1 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
3 * eval.c (sym_instead): New symbol.
4 (ENTER_APPLY): Remove optional use of a continuation when making
6 (scm_debug_opts): Change doc for 'cheap option to make clear that
8 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
9 making trap calls, and implement substitution of eval expressions
10 and return values using the values that the trap call handlers
13 * debug.h (SCM_CHEAPTRAPS_P): Removed.
15 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
17 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
18 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
19 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
20 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
21 scm_c_make_socket_address): New functions.
22 * socket.h: Add prototypes.
24 2005-10-24 Kevin Ryde <user42@zip.com.au>
26 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
27 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
28 POSIX spec examples, the latter are not available on for instance
31 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
34 * stime.c (scm_strftime): Update docstring from posix.texi.
36 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
38 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
40 * null-threads.h, pthread-threads.h
41 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
42 (scm_i_pthread_mutexattr_recursive): New.
44 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
45 (scm_i_critical_section_mutex): Do not initialize statically.
46 (scm_threads_prehistory): Initialize
47 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
50 * eval.c (source_mutex): Do not initialiaze statically.
51 (scm_init_eval): Do it here, using
52 scm_i_pthread_mutexattr_recursive.
54 2005-09-05 Marius Vollmer <mvo@zagadka.de>
56 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
59 (scm_print_opts): Added "quote-keywordish-symbols" option.
60 (quote_keywordish_symbol): New, for evaluating the option.
61 (scm_print_symbol_name): Use it.
62 (scm_init_print): Initialize new option to sym_reader.
64 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
66 * eval.c (eval_letrec_inits): New.
67 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
69 2005-08-12 Marius Vollmer <mvo@zagadka.de>
71 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
74 2005-08-12 Kevin Ryde <user42@zip.com.au>
76 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
78 2005-08-06 Kevin Ryde <user42@zip.com.au>
80 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
81 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
82 scm_string_index, scm_string_index_right, scm_string_skip,
83 scm_string_skip_right, scm_string_count, scm_string_map,
84 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
85 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
86 procedures called in loops.
88 2005-08-02 Kevin Ryde <user42@zip.com.au>
90 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
91 avoid lots of copying where previoulsy growing by only 80 bytes at a
94 2005-08-01 Marius Vollmer <mvo@zagadka.de>
96 * modules.h, modules.c (scm_eval_closure_module): Removed, we
97 already have scm_lookup_closure_module, which does the same thing.
99 2005-08-01 Marius Vollmer <mvo@zagadka.de>
101 New marking algorithm for weak hashtables that fixes the problem
102 that references from the non-weak value to the associated weak
103 key (for example) would prevent the entry from ever being dropped.
105 Guardians have been changed back to their original semantics and
106 are no longer greedy and no longer drop cycles.
108 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
109 hashtable and guardian machinery but call the relevant functions
112 * guardians.h, guardians.c, deprecated.h,
113 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
114 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
115 Deprecated and moved into deprecated.[ch].
117 * guardians.h, guardians.c: Mostly rewritten.
118 (scm_i_init_guardians_for_gc,
119 scm_i_identify_inaccessible_guardeds,
120 scm_i_mark_inaccessible_guardeds): New.
121 (scm_make_guardian): Removed greedy_p argument.
123 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
124 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
125 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
126 (scm_weaks_prehistory): Removed.
127 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
128 scm_i_mark_weak_vectors_non_weaks,
129 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
130 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
131 scm_scan_weak_vectors): Removed.
133 * hashtab.h (scm_i_scan_weak_hashtables): New.
134 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
136 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
138 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
139 to latter. Do not scan the alists themselves, this is done by the
140 weak vector code now. Just update the element count.
142 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
143 to latter. The type is now only part of the cell word.
144 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
146 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
148 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
150 Some changes towards making it possible to run Guile on the EM64T
153 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
154 mallocating for (unsigned long *bounds).
156 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
157 scm_t_bits before storing them in the type word.
159 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
162 2005-07-12 Kevin Ryde <user42@zip.com.au>
164 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
165 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
166 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
167 than scm_makfrom0str.
168 Reported by Ken Raeburn.
170 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
171 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
172 returning SCM_GC_CARD_BVEC.
174 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
175 rather than latin-1 acute accent, the latter may not print on all
178 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
179 trailing deletions, so as to return a substring if those are the only
182 2005-07-10 Kevin Ryde <user42@zip.com.au>
184 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
185 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
186 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
187 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
189 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
191 * gc-card.c (scm_i_card_statistics): init tag.
193 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
195 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
197 * fports.c (s_scm_open_file): add the b flag for binary to the doc
200 2005-06-25 Kevin Ryde <user42@zip.com.au>
202 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
203 last change, use plain copy-on-write substrings, the individual
204 descriptions in the srfi don't mention shared storage (only the
207 * strings.c (scm_take_locale_stringn): Use realloc to make room for
208 null-terminator, rather than mallocing a whole new block.
209 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
211 2005-06-12 Marius Vollmer <mvo@zagadka.de>
213 * ramap.c (scm_array_index_map_x): First test for real arrays,
214 then check for generalized vectors. This ensures that the
215 generalized vector case need only work with zero-origin ranges.
216 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
217 to access the target array, making these functions work with all
218 kinds of arrays, not just bit arrays.
220 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
221 gh_list.c, gh_predicates.c: Deprecated everything.
223 * environments.c (environment_default_folder,
224 environment_default_observer): Do not use gh_call3, gh_call1.
226 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
228 * modules.c (s_scm_eval_closure_module): new function. Return the
229 module inside an eval-closure.
231 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
232 table. This means that procedure properties are GC'd if the
235 2005-06-11 Kevin Ryde <user42@zip.com.au>
237 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
238 charset cases, count chars kept and build a string in a second pass,
239 rather than using a cons cell for every char kept. Use a shared
240 substring when nothing removed (such sharing is allowed by the srfi).
242 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
244 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
245 string, so live object stats can be sorted with string<?.
247 2005-06-06 Marius Vollmer <mvo@zagadka.de>
249 * print.c (iprin1): When writing a string, collect all characters
250 that can be printed directly into one call to scm_lfwrite.
251 Previously, every character was output with its own call to
252 write(2) on unbuffered ports.
254 * eval.c (scm_eval_options_interface): Use
255 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
256 and SCM_CRITICAL_SECTION_END.
258 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
259 check for generalized vectors. This ensures that the generalized
260 vector case need only work with zero-origin ranges.
262 2005-06-06 Kevin Ryde <user42@zip.com.au>
264 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
265 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
268 2005-06-05 Marius Vollmer <mvo@zagadka.de>
270 * eval.c: Added comment on how to make case 1.1 of
271 r5rs_pitfall.test succeed.
273 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
275 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
277 * socket.c: Remove obsolete comment about socklen_t.
278 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
280 * numbers.h (isnan)[__MINGW32__]: Remove.
282 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
283 DEFAULT_INCLUDES when cross compiling.
285 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
287 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
288 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
291 2005-05-22 Marius Vollmer <mvo@zagadka.de>
293 * unif.c (scm_make_shared_array): Add old base to new base since
294 scm_array_handle_pos does not include the base.
295 (scm_aind): Likewise.
297 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
300 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
302 Mac OS X compile warning fixes, reported by Richard Todd.
304 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
307 * strports.c (st_resize_port): Add unsigned char cast.
308 (scm_mkstrport): Make read/write_buf cast unsigned.
310 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
312 * rdelim.c (scm_read_line): Initialize slen.
314 * load.c (scm_search_path): Remove weird >=1, and add
315 parentheses to clarify conditions.
317 * hash.c (scm_hasher): Add const unsigned char cast.
319 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
321 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
323 Fix C99isms reported by Ludovic Courtès:
325 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
328 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
331 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
333 (scm_i_card_statistics): Add block for declarations of tag_as_scm
336 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
338 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
339 compile warning reported by Werner Scheinast.
341 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
343 * list.h: remove scm_list()
345 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
346 SCM_DEBUG_CELL_ACCESSES
347 (FLUID_NEXT_LOC): idem.
349 2005-04-30 Kevin Ryde <user42@zip.com.au>
351 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
352 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
353 zero when re==0 and im<0. Reported by Jean Crepeau.
355 2005-04-25 Kevin Ryde <user42@zip.com.au>
357 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
358 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
359 few sensible uses (like filling with a random number generator say),
360 but has been allowed in the past and so should be kept.
362 2005-04-23 Kevin Ryde <user42@zip.com.au>
364 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
365 scm_hash_fn_remove_x.
367 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
368 the caller when cons* is reached through apply.
370 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
371 list is called using apply, under the debugging evaluator.
374 * list.c, list.h (scm_make_list): New code, moving make-list from
377 2005-04-14 Kevin Ryde <user42@zip.com.au>
379 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
380 converted from scheme code in boot-9.scm.
382 2005-04-11 Kevin Ryde <user42@zip.com.au>
384 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
385 Validate list argument, scm_string_append and scm_string_append_shared
386 don't do that to their rest argument (in a normal build).
388 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
390 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
391 closure can not be stored since it is no longer valid at GC time.
392 (make_hash_table): Initialize 'hash_fn' field.
393 (scm_i_rehash): Only store hash_fn in hash table when closre is
395 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
396 non-NULL. Always use a NULL closure.
397 (scm_hash_fn_create_handle_x): Also rehash when table contains too
400 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
402 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
403 argument; always use scm_delq_x. The delete_fn function works on
404 the handle, not the key, and it therefore makes no sense to make
405 it configurable. Changed all callers.
406 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
407 (scm_hash_clear): Accept plain vectors as hashtables.
408 (scm_delx_x): Removed.
410 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
412 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
413 compatibility with gcc -std=c99.
415 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
417 * async.h (scm_mask_ints): Removed left over reference to
420 * threads.c: Removed fprintf debug statements.
422 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
424 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
426 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
428 * debug.c (scm_make_memoized): Remove unnecessary critical
429 section, and simplify by using SCM_RETURN_NEWSMOB.
431 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
433 * strings.h (SCM_STRING_UCHARS): Added missing argument.
435 2005-03-18 Kevin Ryde <user42@zip.com.au>
437 * arbiters.c (FETCH_STORE) [generic C]: Should be
438 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
440 2005-03-13 Kevin Ryde <user42@zip.com.au>
442 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
445 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
446 because OR-ing bits into a negative can reduce the value to an inum.
448 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
449 casting inum to double since that can lose precision.
451 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
453 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
454 (guilify_self_1): Initialize it.
456 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
457 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
458 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
460 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
462 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
463 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
464 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
465 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
466 scm_after_gc_c_hook here.
467 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
468 scm_after_gc_c_hook when a full GC has in fact been performed.
469 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
471 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
474 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
475 scm_gc_running_p while the scm_i_sweep_mutex is locked.
477 * inline.h (scm_cell, scm_double_cell): Do not check
478 scm_gc_running_p, allocation during sweeping is OK.
480 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
481 not set scm_block_gc.
483 * init.c (scm_i_init_guile): Do not set scm_block_gc.
485 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
486 instead of scm_malloc. The latter can not be used during GC.
488 2005-03-09 Marius Vollmer <mvo@zagadka.de>
490 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
493 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
495 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
496 scm_gc_running_p. Sweeping can happen in parallel with
499 * inline.h: Updated comments for current threading implementation.
501 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
502 (scm_i_thread): Removed unused signal_asyncs field.
503 (threads_mark): Do not mark it.
504 (guilify_self_1): Do not initialize it. Do initialize
505 continuation_root field.
506 (do_thread_exit): Do not remove thread from all_threads list.
507 (on_thread_exit): Do it here, after leaving guile mode.
508 (sleep_level): Removed.
509 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
510 returning. Do not support recursive sleeps.
511 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
512 entry. Do not support recursive sleeps.
514 * fluids.c (ensure_state_size, ensure_all_state_sizes,
515 resize_all_states): Collapsed ensure_state_size and
516 ensure_all_state_sizes into one function named resize_all_states.
517 Allocate new vectors outside of single threaded region. Do only
518 simple things inside that region.
519 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
520 while adding to the global lists.
523 2005-03-08 Marius Vollmer <mvo@zagadka.de>
525 libltdl is no longer distributed. We expect it to be installed
528 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
529 (libguile_la_LIBADD): Removed @LIBLTDL@.
531 2005-03-07 Marius Vollmer <mvo@zagadka.de>
533 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
534 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
535 they also block/unblock execution of asyncs and call
536 scm_async_click which is declared in async.h but threads.h can not
537 include async.h since async.h already includes threads.h.
538 (scm_i_critical_section_level): New, for checking mistakes in the
539 use of the SCM_CRITICAL_SECTION_* macros.
540 (scm_i_critical_section_mutex): Make it a recursive mutex so that
541 critical sections can be nested.
543 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
546 * threads.h, threads.c (scm_frame_lock_mutex): New.
547 (scm_frame_critical_section): Take mutex as argument.
548 (framed_critical_section_mutex): New, used as default for above.
549 (scm_init_threads): Initialize it.
550 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
551 scm_i_critical_section_mutex; both are initialized statically.
553 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
554 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
555 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
556 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
558 * debug.c (scm_debug_options): Replace
559 SCM_CRITICAL_SECTION_START/END with a frame and
560 scm_frame_critical_section.
562 * continuations.c (scm_make_continuation): No longer a critical
564 (scm_dynthrow): Abort when scm_i_critical_section_level is
567 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
569 * threads.c (scm_try_mutex): Renamed argument for consistency.
571 * root.c (scm_call_with_dynamic_root): New docstring.
573 * eval.c: Define _GNU_SOURCE.
575 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
577 Big merge from the mvo-thread-cleanup branch. The main changes
580 - The dynamic roots functionality has been split into dynamic
581 states and continuations barriers. Fluids have been
582 reimplemented and can now be garbage collected.
584 - Initialization of Guile now works in a multi-thread friendly
585 manner. Threads can freely enter and leave guile mode.
587 - Blocking on mutexes or condition variables or while selecting
588 can now be reliably interrupted via system asyncs.
590 - The low-level threading interface has been removed.
592 - Signals are delivered via a pipe to a dedicated 'signal delivery
595 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
597 * throw.c (scm_handle_by_message): Exit only the current thread,
598 not the whole process.
599 (scm_handle_by_message_noexit): Exit when catching 'quit.
601 * scmsigs.c (take_signal, signal_delivery_thread,
602 start_signal_delivery_thread, ensure_signal_delivery_thread,
603 install_handler): Reimplemented signal delivery as explained in
606 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
607 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
608 scm_i_sched_yield, scm_i_pthread_sigmask,
609 SCM_I_PTHREAD_MUTEX_INITIALIZER,
610 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
611 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
612 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
613 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
614 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
615 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
616 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
617 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
618 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
619 scm_i_pthread_key_create, scm_i_pthread_setspecific,
620 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
621 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
622 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
624 * null-threads.c, null-threads.h: Provide dummy definitions for
625 the above symbols when not using pthreads.
627 * modules.h, modules.c (scm_frame_current_module): New.
629 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
630 instead of scm_internal_dynamic_wind.
632 * init.h, init.c (restart_stack, start_stack): Removed.
633 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
634 (scm_boot_guile_1): Removed.
635 (scm_i_init_mutex): New.
636 (really_cleanup_for_exit, cleanup_for_exit): New.
637 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
638 Moved around some init funcs. Call
639 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
642 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
643 Use "!scm_is_eq" instead of "!=".
645 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
646 SCM_USE_COOP_THREADS): Removed.
648 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
649 maintained. Unlock scm_i_sweep_mutex before running
651 (scm_permanent_object): Allocate outside of critical section.
654 * fluids.h, fluids.c: Reimplemented completely.
655 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
656 SCM_FAST_FLUID_SET): Reimplemented as functions.
658 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
659 (scm_make_dynamic_state, scm_dynamic_state_p,
660 scm_is_dynamic_state, scm_current_dynamic_state,
661 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
662 scm_c_with_dynamic_state, scm_with_dynamic_state,
663 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
665 * feature.c (progargs_fluid): New.
666 (scm_program_arguments, scm_set_program_arguments): Use it instead
668 (scm_init_feature): Allocate it. Also, only add "threads" feature
669 when SCM_USE_PTHREAD_THREADS is true.
671 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
672 scm_make_rec_mutex, with all the consequences.
673 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
674 scm_internal_dynamic_wind. Handle dynamic states as second
677 * threads.h, threads.c (scm_internal_select): Renamed to
678 scm_std_select and discouraged old name.
679 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
681 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
682 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
683 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
684 SCM_THREAD_DATA): Removed.
685 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
687 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
688 Use scm_assert_smob_type.
689 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
690 scm_thread_self, scm_thread_yield, scm_mutex_init,
691 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
692 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
693 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
694 scm_cond_init, scm_cond_destroy, scm_cond_wait,
695 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
696 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
697 scm_thread_select): Removed. Replaced with scm_i_pthread
698 functions as appropriate.
699 (scm_in_guile, scm_outside_guile): Removed.
700 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
702 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
704 (scm_i_frame_single_threaded): New.
705 (scm_init_threads_default_dynamic_state): New.
706 (scm_i_create_thread): Removed.
707 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
708 (scm_make_recursive_mutex): New.
709 (scm_frame_critical_section): New.
710 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
711 latter, changed all uses.
712 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
713 scm_i_set_last_debug_frame): New, use them instead of scm_root
715 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
716 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
717 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
718 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
719 (remqueue): Allow the removal of already removed cells. Indicate
720 whether a real removal has happened.
721 (scm_thread): Removed, replaced with scm_i_thread.
722 (make_thread, init_thread_creatant): Removed.
723 (cur_thread): Removed.
724 (block_self, unblock_from_queue): New.
725 (block, timed_block, unblock): Removed.
726 (guilify_self_1, guilify_self_2, do_thread_exit,
727 init_thread_key_once, init_thread_key,
728 scm_i_init_thread_for_guile, get_thread_stack_base,
729 scm_init_guile): New initialisation method.
730 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
732 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
733 "fair" to fat and implemented new semantics, including reliable
735 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
736 (scm_threads_mark_stacks): Explicitly mark handle.
737 (scm_std_select): Allow interruption by also selecting on the
739 (scm_i_thread_put_to_sleep): Handle recursive requests for
741 (scm_threads_prehistory, scm_init_threads): Put current thread
742 into guile mode via guileify_self_1 and guileify_self_2,
745 * fluid.h (SCM_FLUIDP): Deprecated.
747 * coop-threads.c: Removed.
749 * continuations.h, continuations.c (scm_with_continuation_barrier,
750 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
753 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
755 (scm_async_click): Protected with async_mutex. Do not deal with
756 signal_asyncs, which are gone. Set cdr of handled async cell to
758 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
760 (scm_system_async_mark_for_thread): Do not use scm_current_thread
761 since that might not work during early initialization.
763 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
764 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
765 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
766 and SCM_CRITICAL_SECTION_END.
767 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
768 SCM_CRITICAL_SECTION_START/END.
770 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
771 (libguile_la_SOURCES): Added null-threads.c
772 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
774 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
776 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
777 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
778 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
779 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
780 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
781 scm_make_root): Removed or deprecated. Replaced with references
782 to the current thread, dynamic state, continuation barrier, or
783 some fluid, as appropriate.
784 (root_mark, root_print): Removed.
785 (scm_internal_cwdr): Reimplemented guts with
786 scm_frame_current_dynamic_state and
787 scm_i_with_continuation_barrier.
788 (scm_dynamic_root): Return current continuation barrier.
791 2005-02-28 Marius Vollmer <mvo@zagadka.de>
793 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
794 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
796 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
798 Thanks to Greg Troxel!
800 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
802 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
805 2005-02-25 Marius Vollmer <mvo@zagadka.de>
807 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
808 so that no two weak alist vectors share a spine.
809 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
810 during GC before inserting the new alist cell.
812 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
814 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
816 (scm_hash_fn_create_handle_x): Likewise.
817 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
819 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
821 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
822 the prototypical examples mentioned in the old reference manual.
823 Instead keep the old semantics of dispatching on type. (Yes, this
824 is extremely ugly, but the whole point of keeping the deprecated
825 interface is not to break old code.)
827 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
829 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
832 2005-01-28 Kevin Ryde <user42@zip.com.au>
834 * numbers.c (scm_ash): Rewrite using shifts, much faster than
835 integer-expt and multiply/divide. Inexacts and fractions no longer
836 supported (they happened to work before for left shifts, but not
837 right). Don't really need inexacts and fractions, since ash is
838 documented as a "bitwise operation", and all the rest of those only
841 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
843 * gc-card.c (scm_i_card_statistics): map structs, closures and
846 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
847 (tag_table_to_type_alist): ignore unknown types.
849 * gc-segment.c (scm_i_all_segments_statistics): new function.
850 (scm_i_heap_segment_statistics): new function
852 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
853 statistics on the number of live objects of each type.
855 * gc-card.c (scm_i_tag_name): new function.
856 (scm_i_card_statistics): new function.
858 2005-01-24 Kevin Ryde <user42@zip.com.au>
860 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
861 POSIX and C99 don't document errno being set. Reported by Bruno
863 (scm_flock): Update docstring from manual.
865 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
866 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
869 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
870 sa_handler, needs to be a long on 64-bit systems where int is only 32
873 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
875 * environments.c (obarray_enter, obarray_replace): Call
876 SCM_HASHTABLE_INCREMENT when adding a new entry.
878 * objects.c: Include goops.h for the scm_class_of prototype.
880 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
881 sizes to be smaller than the maximum lengths of vectors.
883 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
885 * ports.c, smob.c: Include "libguile/goops.h".
887 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
888 scm_class_char, scm_class_pair, scm_class_procedure,
889 scm_class_string, scm_class_symbol,
890 scm_class_procedure_with_setter, scm_class_primitive_generic,
891 scm_class_vector, scm_class_null, scm_class_real,
892 scm_class_complex, scm_class_integer, scm_class_fraction,
893 scm_class_unknown, scm_port_class, scm_smob_class,
894 scm_no_applicable_method, scm_class_of): Moved from objects to
895 goops since they are only useable once goops has been loaded.
896 (scm_classes_initialized): Removed.
897 (scm_class_of): Do not check it.
898 (create_standard_classes): Do not set it.
900 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
902 * objects.h, objects.c (scm_classes_initialized): New.
903 (scm_class_of): Signal error when scm_classes_initialized is zero.
904 * goops.c (create_standard_classes): Set scm_classes_initialized
907 * random.c (scm_random_solid_sphere_x): Use
908 scm_c_generalized_vector_length instead of
909 scm_uniform_vector_length.
911 2005-01-16 Marius Vollmer <mvo@zagadka.de>
913 * script.c (scm_compile_shell_switches): Removed debugging output.
915 2005-01-15 Kevin Ryde <user42@zip.com.au>
917 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
918 docstrings from manual.
919 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
921 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
923 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
926 Implement u64 and s64 uniform numeric vectors with bignums when
927 scm_t_uint64 and scm_t_int64 are not available.
929 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
930 scm_array_handle_u64_elements,
931 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
932 scm_u64vector_writable_elements): Do not define when scm_t_uint64
934 (scm_take_s64vector, scm_array_handle_s64_elements,
935 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
936 scm_s64vector_writable_elements): Likewise for scm_t_int64.
937 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
938 scm_t_int64/scm_t_uint64 are not available.
939 (uvec_mark): New, to mark the bignums.
940 (alloc_uvec): Initialize bignums.
941 (uvec_fast_ref): Return bignums directly.
942 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
943 assert_exact_integer): New.
944 (uvec_fast_set): Use them to validate the bignums.
945 (scm_init_srfi_4): Set mark function of smob when needed.
946 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
949 Recognize 1.4 -e syntax.
951 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
952 (scm_compile_shell_switches): Use them to recognize and convert
955 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
957 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
958 deprecated features that once were macros but are now functions
961 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
963 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
964 * deprecation.c (scm_issue_deprecation_warning,
965 scm_c_issue_deprecation_warning_fmt): Use it.
967 (print_summary): New.
968 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
971 Deprecated SCM_ARRAY* macros.
973 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
974 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
975 version. Changed all uses.
976 (scm_tc16_array, scm_i_tc16_array,
977 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
978 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
979 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
980 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
981 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
982 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
983 SCM_ARRAY_V, SCM_I_ARRAY_V,
984 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
985 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
986 scm_t_array, scm_i_t_array): Likewise.
987 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
988 Moved from unif.h to unif.c.
989 (scm_c_array_rank): New.
990 (scm_array_rank): Reimplement using it.
992 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
993 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
994 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
996 2005-01-11 Marius Vollmer <mvo@zagadka.de>
998 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
999 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
1000 scm_c_generalized_vector_ref and scm_cvref, and
1001 scm_c_generalized_vector_set_x, respectively.
1002 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
1003 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
1005 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
1006 former to latter and made public. Changed all uses.
1007 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
1008 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
1009 (scm_i_shap2ra): New internal version of scm_shap2ra.
1010 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
1011 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
1012 (scm_ra_set_contp): Deprecated, changed all uses to
1014 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
1016 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1018 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
1021 * unif.c (scm_list_to_typed_array): Allow the specification of the
1022 upper bound as well. This is needed for empty arrays.
1023 (l2ra): Give needed number of elements in error message.
1024 (scm_i_print_array): Print length information for arrays that need
1026 (scm_i_read_array): Parse it.
1028 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
1029 scm_i_object_chars, scm_i_object_length): Brought back from the
1032 2005-01-10 Marius Vollmer <mvo@zagadka.de>
1034 * ramap.c: Replaced single-index uses of scm_array_set_x with
1035 scm_c_generalized_vector_set_x.
1037 * unif.c (scm_array_rank, scm_array_dimensions,
1038 scm_shared_array_offset, scm_shared_array_increments,
1039 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
1040 to simplify code and make it more general.
1041 (scm_shared_array_root): Work with all kinds of arrays, including
1043 (indices_to_pos): New.
1044 (scm_make_shared_array): Use it instead of scm_aind; use handle
1047 2005-01-10 Kevin Ryde <user42@zip.com.au>
1049 * posix.c (scm_mkstemp): Update docstring from manual.
1051 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
1053 2005-01-09 Marius Vollmer <mvo@zagadka.de>
1055 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
1056 scm_i_uniform_vector_set_proc): New.
1057 (u8ref, u8set, s8ref, s8set, etc): New.
1058 (uvec_reffers, uvec_setters): New.
1059 (uvec_to_list): Use generic scm_array_handle_ref instead of
1060 uvec_fast_ref since scm_array_handle_ref should be faster now.
1061 (coerce_to_uvec, scm_c_uniform_vector_ref,
1062 scm_c_uniform_vector_set_x): Likewise.
1064 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
1066 (scm_t_array_handle): Added ref, set, elements and
1067 writable_elements for fast inline operation of
1068 scm_array_handle_ref and scm_array_handle_set.
1069 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
1070 and replaced with inline code that simply calls the ref/set
1071 members of the handle.
1072 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
1073 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
1075 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
1077 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
1078 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1079 scm_bit_invert_x): Correctly multiply index with increment in the
1082 * unif.c (scm_array_handle_set): Correctly execute only one
1084 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
1085 the array; this covers all cases with much simpler code.
1087 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
1090 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1092 * srfi-4.c (uvec_type): New.
1093 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
1094 scm_c_uniform_vector_x): Use it to get concrete type.
1096 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
1099 * unif.c (ra2l): Handle zero rank arrays.
1100 (scm_i_print_array): Print zero rank arrays specially.
1101 (tag_to_type): Return #t for an empty tag, not the empty symbol.
1102 (scm_i_read_array): Allow zero rank arrays.
1104 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1106 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
1107 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
1108 and SCM_SET_HASHTAB_BUCKET.
1110 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
1111 Removed ref_stack field.
1112 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
1113 of a print state. Use them everywhere instead of ref_stack.
1115 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
1117 * srfi-4.c: Include deprecation.h.
1119 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
1121 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
1122 (scm_vector_elements, scm_vector_writable_elements,
1123 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
1125 (SCM_SIMPLE_VECTOR_LOC): Removed.
1126 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
1127 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
1128 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
1129 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
1130 latter. Changed use in eq.c.
1132 2005-01-07 Marius Vollmer <mvo@zagadka.de>
1134 Make the uniform vector routines also deal with one dimensional
1137 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
1138 SCM_SMOB_PREDICATE in this file.
1139 (is_uvec): Also recognize one-dimensional uniform numeric arrays
1141 (scm_is_uniform_vector): Likewise.
1142 (uvec_fast_ref): Made BASE param const.
1143 (uvec_writable_elements, uvec_elements): New.
1144 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
1145 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
1146 scm_c_uniform_set_x): Use them to also deal with one-dimensional
1148 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
1149 argument convention.
1150 (scm_uniform_vector_to_list): Let uvec_to_list do all the
1152 (scm_uniform_vector_length): Use uvec_length.
1154 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1156 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
1157 scm_c_uniform_vector_size): Removed.
1158 (scm_array_handle_uniform_element_size): New.
1161 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
1162 type of POS parameter to be signed, positions can be negative.
1163 (scm_array_handle_release): New, changed all uses of
1164 scm_t_array_handle to properly call it.
1165 (scm_vector_get_handle, scm_generalized_vector_get_handle):
1166 Renamed former to latter, changed all uses.
1168 2005-01-05 Marius Vollmer <mvo@zagadka.de>
1170 Updated bitvector routines to also use scm_t_array_handles.
1172 * unif.h (scm_bitvector_elements,
1173 scm_bitvector_writable_elements): Use a scm_t_array_handle and
1174 deliver offset, length and increment to caller. Changed all uses.
1175 (scm_bitvector_release_elements,
1176 scm_frame_bitvector_release_elements,
1177 scm_bitvector_release_writable_elements,
1178 scm_frame_bitvector_release_writable_elements): Removed.
1179 (scm_array_handle_bit_elements,
1180 scm_array_handle_bit_writable_elements,
1181 scm_array_handle_bit_elements_offset): New.
1182 (scm_make_typed_array): The special value for non-initialized
1183 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
1184 was a valid value to fill bitvectors with, so it can't really be
1187 2005-01-04 Kevin Ryde <user42@zip.com.au>
1189 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
1190 Reported by Bill Schottstaedt.
1192 2005-01-02 Marius Vollmer <mvo@zagadka.de>
1194 * sort.c (quicksort): Added INC parameter for non-contigous
1196 (quicksort1): New, for contigous vectors. Both functions are
1197 generated from the same code by including "quicksort.i.c".
1198 (scm_restricted_vector_sort_x): Call one of quicksort and
1199 quicksort1, depending on increment of vector.
1200 (scm_sort): Simply call scm_sort_x on a copy of the list or
1202 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
1203 size_t, added inc parameter.
1204 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
1205 so that it doesn't leak.
1206 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
1209 * ramap.c (scm_array_map_x): Do not try to convert fill value
1210 before filling, any necessary conversion is done while storing.
1212 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
1215 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
1216 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
1217 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1219 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
1220 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
1221 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
1222 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
1223 objects.c, ports.c, posix.c, print.c, random.c, read.c,
1224 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
1225 vector elements API or simple vector API, as appropriate. Removed
1226 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
1227 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1229 * srfi-4.h, srfi-4.c,
1230 srfi-4.i.c (scm_array_handle_uniform_elements,
1231 scm_array_handle_uniform_writable_elements,
1232 scm_uniform_vector_elements,
1233 scm_uniform_vector_writable_elements):
1234 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
1235 scm_t_array_handle, deliver length and increment.
1236 (scm_array_handle_<foo>_elements,
1237 scm_array_handle_<foo>_writable_elements): New.
1239 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
1240 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
1242 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
1243 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
1244 scm_array_handle_set, scm_array_handle_elements
1245 scm_array_handle_writable_elements, scm_vector_get_handle): New.
1246 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
1247 scm_dimensions_to_uniform_array): Deprecated for real.
1248 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
1249 snarfing wont allow a mismatch between C and Scheme arglists.
1250 (scm_make_shared_array, scm_enclose_array): Correctly use
1251 scm_c_generalized_vector_length instead of
1252 scm_uniform_vector_length.
1254 * validate.h (SCM_VALIDATE_VECTOR,
1255 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
1258 * weaks.h, weaks.c: Use new internal weak vector API from
1261 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
1262 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
1263 'extra' to being regular sources.
1264 (noinst_HEADERS): Added quicksort.i.c.
1265 * quicksort.i.c: New file.
1267 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
1268 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
1269 and reimplemented. Replaced all uses with scm_vector_elements,
1270 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
1272 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
1273 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
1274 SCM_SIMPLE_VECTOR_LOC): New.
1275 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
1276 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
1277 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
1279 (scm_vector_copy): New.
1280 (scm_vector_elements, scm_vector_writable_elements): Use
1281 scm_t_array_handle, deliver length and increment. Moved to
1282 unif.h. Changed all uses.
1283 (scm_vector_release_elements,
1284 scm_vector_release_writable_elements,
1285 (scm_frame_vector_release_elements,
1286 scm_frame_vector_release_writable_elements): Removed.
1287 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
1288 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
1289 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
1290 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
1291 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
1294 2004-12-29 Marius Vollmer <mvo@zagadka.de>
1296 No longer use creators to specify the type of an array. Creators
1297 expose the fact that arrays are wrapped around vectors, but that
1300 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
1301 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
1302 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
1303 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
1304 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
1305 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
1306 uvec_proc_vars): Removed.
1307 (scm_i_generalized_vector_creator): Removed.
1308 (scm_i_generalized_vector_type): New.
1310 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
1311 scm_make_typed_array, scm_array_type, scm_list_to_array,
1312 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
1313 (scm_array_creator): Removed.
1314 (scm_array_p): Deprecated second PROT argument.
1315 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
1316 Deprecated, reimplemented in terms of scm_make_typed_array and
1317 scm_list_to_typed_array.
1318 (scm_i_proc_make_vector, scm_i_proc_make_string,
1319 scm_i_proc_make_bitvector): Removed.
1320 (type_creator_table, init_type_creator_table, type_to_creator,
1321 make_typed_vector): New.
1322 (scm_i_convert_old_prototype): Removed.
1323 (prototype_to_type): New.
1324 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
1325 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
1326 minor added clarity.
1327 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
1328 instead of scm_make_uve.
1329 (tag_creator_table, scm_i_tag_to_creator): Removed.
1331 (scm_i_read_array): Use scm_list_to_typed_array instead of
1332 scm_list_to_uniform_array.
1334 2004-12-27 Marius Vollmer <mvo@zagadka.de>
1336 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
1337 (scm_bitvector_writable_elements): New.
1338 (scm_bitvector_release, scm_bitvector_release_elements):
1339 Renamed former to latter. Added explicit call to
1340 scm_remember_upto_here_1.
1341 (scm_frame_bitvector_release,
1342 scm_frame_bitvector_release_elements): Renamed former to latter.
1343 (scm_bitvector_release_writable_elements,
1344 scm_bitvector_release_writable_elements): New.
1345 Changed all uses as required by the changes above.
1347 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
1348 scm_u8vector_elements, etc): Made return value "const".
1349 (scm_uniform_vector_writable_elements,
1350 scm_u8vector_writable_elements, etc): New.
1351 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
1352 Renamed former to latter. Added explicit call to
1353 scm_remember_upto_here_1.
1354 (scm_frame_uniform_vector_release,
1355 scm_frame_uniform_vector_release_elements): Renamed former to latter.
1356 (scm_uniform_vector_release_writable_elements,
1357 scm_frame_uniform_vector_release_writable_elements): New. Takes
1358 crown of longest identifier yet.
1359 Changed all uses as required by the changes above.
1361 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
1363 (scm_is_vector, scm_vector_p, scm_vector_length,
1364 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
1365 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
1366 scm_vector_move_left_x, scm_vector_move_right_x,
1367 scm_vector_fill_x): handle one-dimensional arrays.
1368 (scm_vector_elements, scm_vector_release_elements,
1369 scm_vector_frame_release_elements, scm_vector_writable_elements,
1370 scm_vector_release_writable_elements,
1371 scm_vector_frame_release_writable_elements): New.
1372 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
1373 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
1375 * ramap.c (scm_ramapc, scm_raeql): Use
1376 scm_c_generalized_vector_length instead of
1377 scm_uniform_vector_length.
1378 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
1379 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
1381 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1383 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
1384 member for relocating debug frames.
1385 (scm_make_continuation): Set it.
1387 * stacks.c (read_frame, read_frames, scm_make_stack,
1388 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
1389 of continuations instead of calculating the offset ourselves.
1390 Relocate 'vect' member of scm_t_debug_frame.
1392 2004-12-16 Kevin Ryde <user42@zip.com.au>
1394 * ramap.c (scm_array_map_x): Check for at least one source argument.
1396 2004-12-14 Kevin Ryde <user42@zip.com.au>
1398 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
1399 the C code so for the final call to the predicate procedure is a tail
1400 call, per SRFI-13 spec.
1402 2004-12-10 Kevin Ryde <user42@zip.com.au>
1404 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
1405 recent revision to the reference manual.
1407 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
1408 with "%", C99 says it's well-defined.
1410 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
1411 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
1412 bother trying to fit scm_from_ulong, not really worth the trouble if
1413 addresses are more than 4 bytes usually.
1415 2004-11-30 Kevin Ryde <user42@zip.com.au>
1417 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
1418 arm32. Reported by Greg Troxel.
1420 2004-11-14 mvo <mvo@zagadka.de>
1422 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
1424 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
1426 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1428 Enclosed arrays are now their own smob. This has been done to
1429 make the code more explicit about them and to prepare for the time
1430 when generalized vectors include arbitrary one-dimensional
1431 arrays. (Uptonow, enclosed arrays have been recognized by their
1432 use of an array as their storage 'vector'. When all generalized
1433 vectors are allowed as storage, including one-dimensional arrays,
1434 this will no longer work.)
1436 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
1438 (exactly_one_third, singp): Removed.
1439 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
1440 scm_shared_array_offset, scm_shared_array_increments): Handle
1441 enclosed arrays explicitely.
1442 (scm_array_rank): Likewise. Also, do not return zero for
1443 non-arrays, signal an error instead since arrays with rank zero do
1445 (scm_i_make_ra): New, for specifying the tag of the new array.
1446 (scm_make_enclosed_array): Use it.
1447 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
1448 (scm_make_shared_array): Use scm_c_generalized_vector_length
1449 instead of scm_uniform_vector_length.
1450 (scm_array_in_bounds_p): Rewritten to be much cleaner.
1451 (scm_i_cvref): New, doing the job of scm_cvref.
1452 (scm_cvref): Use scm_i_cvref.
1453 (scm_array_ref): Do not accept non-arrays when no indices are
1454 given. Use scm_i_cvref to do the actual access.
1455 ("uniform-array-set1"): Do not register.
1456 (scm_array_set_x, scm_uniform_array_read_x,
1457 scm_uniform_array_write): Handle enclosed arrays explicitly.
1458 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
1459 handle enclosed arrays.
1460 (scm_array_to_list): Handle enclosed arrays explicitly.
1462 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
1464 (scm_i_print_enclosed_array): New.
1465 (tag_proto_table, tag_creator_table): Renamed former to latter.
1466 Added "a" and "b" for strings and bitvectors, resp.
1467 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
1468 latter. Tag "a" is in the table now, no need to handle it as a
1470 (scm_raprin1): Just call scm_iprin1.
1471 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
1473 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
1474 Use scm_i_print_array as printer for scm_tc16_array.
1476 2004-11-10 Marius Vollmer <mvo@zagadka.de>
1478 * ramap.c (cind): Changed second arg to be pointer to long instead
1480 (scm_ramapc): Allocate index vector with scm_malloc and not as
1481 uniform vector. Wrap it in a frame so that it gets properly freed.
1482 (scm_array_index_map_x): Likewise.
1484 * unif.c: Changed all uses of scm_array_prototype to
1485 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
1487 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
1488 in terms of scm_uniform_vector_read_x and
1489 scm_uniform_vector_write, respectively. Strings and
1490 bitvector support has been dropped.
1492 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
1493 needed files directly. Include config.h, <unistd.h> and <io.h>
1495 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
1497 2004-11-09 Marius Vollmer <mvo@zagadka.de>
1499 * gh_data.c (gh_uniform_vector_length): Properly use
1500 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
1502 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1504 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
1506 (scm_i_uniform_vector_creator): Removed.
1507 (scm_i_generalized_vector_creator): New.
1508 (scm_uniform_vector_length, scm_uniform_element_size): Do not
1509 handle generalized vectors, only uniform numeric vectors.
1510 (alloc_uvec): Do length check here...
1511 (make_uvec): ...but not here.
1512 (coerce_to_uvec): Use new generalized vector functions to handle
1513 all kinds of vectors in one go.
1515 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
1516 remaining scm_tc7_unused tags to get a neatly ordered list.
1518 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
1519 longer handle scm_tc7_bvect bitvectors.
1521 * ramap.c: Use the new generalized vector functions to handle all
1524 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
1525 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
1526 scm_generalized_vector_length, scm_generalized_vector_ref,
1527 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
1528 scm_is_generalized_vector, scm_c_generalized_vector_length,
1529 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
1532 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
1533 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
1534 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
1535 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
1536 scm_c_bitvector_length, scm_c_bitvector_ref,
1537 scm_c_bitvector_set_x, scm_bitvector_elements,
1538 scm_bitvector_release, scm_frame_bitvector_release,
1539 scm_tc16_bitvector, bitvector_free, bitvector_print,
1540 bitvector_equalp, count_ones, find_first_one): New.
1541 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
1542 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
1543 using the new C API for bitvectors and maybe count_ones or
1544 find_first_one, as appropriate.
1545 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
1546 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
1547 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
1548 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
1549 new functions from above.
1550 (scm_i_proc_make_vector, scm_i_proc_make_string,
1551 scm_i_proc_make_bitvector): Made non-static for use in
1552 scm_i_generalized_vector_creator.
1553 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
1554 (scm_make_uve): Validate that the created object is a generalized
1556 (scm_i_legacy_tag): Removed.
1557 (scm_i_print_array): Do it here.
1558 (scm_raprin1): Only print enclosed arrays.
1560 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
1562 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1564 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
1567 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
1568 for "space". Thanks to Bruce Korb!
1570 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
1571 only after dest has been set. Thanks to Hyper Division!
1573 * gh_data.c (gh_uniform_vector_length): Use
1574 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
1576 2004-11-03 Marius Vollmer <mvo@zagadka.de>
1578 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
1579 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
1580 SCM_SET_UVECTOR_LENGTH): Removed.
1582 2004-11-02 Marius Vollmer <mvo@zagadka.de>
1584 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
1587 * backtrace.c (scm_display_backtrace_with_highlights): Join the
1588 first and the second line of the SCM_DEFINE macro call, since old
1589 preprocessors cannot handle definitions that are split into two
1592 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
1595 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
1596 scm_t_uint32 to fix the mismatch between the function declaration
1599 * sort.c (quicksort): Don't use C99 variable declarations.
1601 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
1602 SCM_BOOL_F if no type matches.
1604 * threads.c (thread_print): Cast a pointer to size_t when printing
1607 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
1609 (scm_array_prototype): Deprecated.
1611 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1613 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
1614 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
1615 more efficient access to the u32vector.
1617 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
1618 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
1619 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
1621 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
1622 instead of the old-style dvectors.
1624 * gh_data.c: Use new-style uniform arrays in place of old-style
1627 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
1628 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
1630 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
1631 instead of old-sytle uvectors.
1633 * convert.c, convert.i.c: Rewritten completely, using
1634 scm_any_to_u8vector, etc and other new-style uniform vector
1637 * random.c (scm_random_solid_sphere_x,
1638 scm_random_hollow_sphere_x): Do not validate vector argument, this
1639 is already done elsewhere.
1641 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
1642 scm_any_to_u8vector, etc): New.
1643 (scm_uniform_element_size, scm_uniform_vector_length): Do no
1644 longer handle old-style uniform vectors.
1646 * read.c (scm_lreadr): Bugfix: include the last bit in the
1649 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1651 * unif.h, unif.c (scm_array_creator): New.
1652 (scm_i_get_old_prototype): New.
1653 (scm_array_prototype): use it to return old-style prototype, never
1655 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
1656 arg of SCM_UNDEFINED. The latter is wrong.
1658 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
1659 (make_uve): Removed.
1660 (scm_i_proc_make_vector, scm_i_proc_make_string,
1661 scm_i_proc_make_u1vector): New.
1662 (scm_init_unif): Initialize them.
1663 (scm_i_convert_old_prototype): New.
1664 (scm_make_uve): Use it to get the creator procedure. Removed all
1665 old code that created old-style uniform vectors.
1666 (scm_array_p): Handle generic vectors.
1667 (scm_dimensions_to_uniform_array): Do not fill new array with
1668 prototype when that is a procedure.
1669 (scm_list_to_uniform_array): Also accept a list of lower bounds as
1671 (scm_i_print_array): Print rank for shared or non-zero-origin
1673 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
1674 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
1675 which I do not understand yet.
1676 (scm_array_prototype): Explicitely handle generic vectors.
1678 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
1679 (iflo2str): Use icmplx2str for complex numbers.
1681 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
1682 scm_i_uniform_vector_prototype): Removed.
1683 (scm_i_uniform_vector_creator): New.
1684 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
1685 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
1686 Updated all tables and generic functions to support them.
1687 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
1688 (scm_init_srfi_4): Initialize them.
1690 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
1691 sizeof(CTYPE) as explained in the comment.
1693 * read.c (scm_lreadr): Call scm_i_read_array for all characters
1694 following '#' that can start an array. Explicitely disambiguate
1695 'i' and 'e' between introducing numbers and uniform vectors. Do
1696 not call scm_i_read_homogenous_vector, since that is also handled
1697 by scm_i_read_array now.
1699 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1701 First cut at integrating uniform vectors from srfi-4 with the rest
1702 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
1703 vector. The plan is to gradually replace one type after the other
1704 until none is left and then to consider general cleanups and
1707 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
1709 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
1710 scm_uniform_vector_ref, scm_uniform_vector_set_x,
1711 scm_uniform_vector_to_list, scm_is_uniform_vector,
1712 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
1713 scm_uniform_vector_elements, scm_uniform_vector_element_size,
1714 scm_uniform_vector_release): New.
1715 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
1716 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
1717 from unif.h, unif.c and extended to handle both the old and new
1720 * tags.h (scm_tc7_byvect): Commented out.
1722 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
1723 the former to the latter.
1724 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
1726 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
1727 (scm_array_p, scm_array_rank, scm_array_dimensions,
1728 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
1729 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
1730 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
1731 vectors. Removed code for scm_tc7_byvect.
1732 (scm_dimensions_to_uniform_array): Fill array with 0 when
1734 (scm_i_print_array_dimension, scm_i_legacy_tag,
1735 scm_i_print_array): New.
1736 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
1739 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
1740 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
1741 uniform vectors. Removed code for scm_tc7_byvect
1743 * print.c (iprin1): Removed code for scm_tc7_byvect.
1744 * objects.c (scm_class_of): Likewise.
1745 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
1746 * gc-card.c (scm_i_sweep_card): Likewise.
1747 * evalext.c (scm_self_evaluating_p): Likewise.
1748 * eq.c (scm_equal_p): Likewise.
1750 * gh_data.c (gh_chars2byvect): Reimplemented with
1752 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
1754 * srfi-4.c (take_uvec): New.
1755 (alloc_uvec): Use it.
1756 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
1758 * random.c (vector_scale, vector_scale_x): Renamed former to the
1759 latter, since it modifies its argument.
1760 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
1761 Do not use scm_universal_vector_length for non-uniform vectors.
1762 Use scm_f64vector_elements to access innards of uniform vectors.
1764 * convert.i.c: Convert srfi-4 style uniform vectors when
1766 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
1767 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
1769 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1771 * numbers.h, numbers.c (scm_i_print_double): New.
1773 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
1774 ../srfi/ but heavily modified.
1775 * Makefile.am: Add them in all the right places.
1776 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
1777 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
1780 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
1781 and made non-static. Changed all uses.
1783 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1785 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
1786 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
1787 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
1788 scm_uintprint to print unsigned integers, raw heap words, and
1789 adresses, using a cast to scm_t_bits to turn pointers into
1792 * unif.c: Include "libguile/print.h".
1794 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
1795 scm_t_intmax values.
1796 (scm_uint2str): New, for scm_t_uintmax.
1797 (scm_iint2str): Argument type changed to scm_t_intmax,
1798 reimplemented in terms of scm_uint2str.
1800 * print.c, print.h (scm_uintprint): New, for printing
1801 scm_t_uintmax values.
1802 (scm_intprint): Argument type changed to scm_t_intmax.
1804 * sort.c (quicksort, scm_merge, scm_merge_list_x,
1805 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
1806 strategic places so that the loops can be interrupted.
1808 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
1809 "-I$(top_srcdir)/libguile-ltdl".
1810 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
1811 "../libguile-ltdl/libguile-ltdl.a".
1813 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
1814 all references to scm_lt_* with just lt_*. Include <ltdl.h>
1815 instead of <libguile-ltdl.h>.
1817 2004-10-20 Marius Vollmer <mvo@zagadka.de>
1819 * sort.c (quicksort): Copy pivot out of the array while
1820 constructing the partitions; it could get overwritten otherwise.
1821 Because of the ultimate insertion sort, this bug did not cause
1822 quicksort to fail, it just put all the burdon on the insertion
1823 sort and was thus very slow. Thanks to Rolan Orre for reporting
1826 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1828 * numbers.c (scm_i_range_error): New.
1829 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
1832 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
1833 endpos. State inclusiveness/exclusiveness of bounds in docstring.
1835 * unif.c (scm_array_p): When no prototype is given, explicitely
1836 test for allowable types, do not simply return true. Thanks to
1837 Roland Orre for reporting this!
1839 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
1841 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
1842 segment to scm_max_segment_size.
1844 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
1846 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
1848 * inline.h (scm_double_cell): abort if GC running.
1851 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1853 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
1856 Keywords no longer store a 'dash symbol'. Instead, they store a
1857 symbol with their real name.
1859 * keywords.h, keywords.c, deprecated.h, deprecated.c
1860 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
1861 terms of scm_is_keyword and scm_keyword_dash_symbol.
1863 * keywords.h, keywords.c, discouraged.h, discouraged.c
1864 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
1865 scm_c_make_keyword): Discouraged.
1867 * keywords.h, keywords.c (scm_symbol_to_keyword,
1868 scm_keyword_to_symbol): Implemented in C.
1869 (scm_is_keyword, scm_from_locale_keyword,
1870 scm_from_locale_keywordn): New.
1872 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
1874 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
1875 scm_from_locale_keyword instead of scm_c_make_keyword.
1877 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
1878 better error message.
1880 * deprecated.c: Include discouraged.h and keywords.h.
1882 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
1883 reading '#:' or ':'. See NEWS for consequences.
1885 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1887 * read.c (scm_lreadr): Revert change from 2004-09-22: string
1888 literals are now read-write again (until SCM_STRING_CHARS is
1891 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
1892 strings with an error message that blames SCM_STRING_CHARS.
1894 * options.c (change_option_setting): Use scm_car instead of
1895 explicit type check plus SCM_CAR.
1897 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
1898 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
1899 (scm_iprin1): Use them instead of the previoulsy hardcoded
1901 (scm_init_print): Initialize them.
1903 * backtrace.c (display_frame_expr): Do not remove control
1904 characters from the final string. Print it directly using
1907 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
1908 Thanks to Roland Orre!
1910 2004-09-29 Kevin Ryde <user42@zip.com.au>
1912 * regex-posix.c (scm_regexp_exec): Correction to last change, should
1913 be whole original string in match struct, not offsetted substring.
1915 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
1917 * gc.c (scm_gc_unprotect_object): abort if called during GC.
1919 2004-09-24 Marius Vollmer <mvo@zagadka.de>
1921 * Makefile.am (EXTRA_DIST): Added gettext.h.
1923 * smob.c, smob.h (scm_assert_smob_type): New.
1925 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
1926 Include GUILE_CFLAGS.
1927 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
1929 (libpath.h): Put GUILE_CFLAGS in the build-info.
1931 2004-09-23 Marius Vollmer <mvo@zagadka.de>
1933 * print.h (scm_print_state): Added highlight_objects.
1934 * print.c (make_print_state, scm_free_print_state): Initialize it
1936 (scm_iprin1): Wrap output in '{...}' when object is contained in
1939 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
1940 scm_backtrace_with_highlights): New. Set highlight_objects of
1943 * error.c (scm_error_scm): Document new meaning of data/rest
1944 argument for out-of-range and wrong-type-arg errors.
1945 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
1946 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
1947 exception so that it gets highlighted in the backtrace.
1948 Don't talk about "argument" when not giving a position.
1950 * throw.c (handler_message): The rest argument is the fourth
1951 argument, not everything after the third. Call
1952 scm_display_backtrace_with_highlights, passing the rest argument
1955 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1957 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
1960 * i18n.c: Handle --disable-nls (thanks Bruno).
1962 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
1963 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
1965 * i18n.c (scm_i_to_lc_category): New name and export. Support all
1967 * posix.c (scm_setlocale): Use it.
1969 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
1970 scm_bind_textdomain_codeset): Make wrappers similar to C function
1975 * gettext.h: New file, taken from GNU gettext.
1976 * init.c: Include libguile/i18n.h.
1977 (scm_init_guile_1): Add call to scm_init_i18n().
1978 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
1979 (DOT_X_FILES): Add i18n.x.
1980 (DOT_DOC_FILES): Add i18n.doc.
1981 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
1982 (modinclude_HEADERS): Add i18n.h.
1984 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1986 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
1988 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
1989 discouraged.h. Replaced all uses with scm_is_pair.
1990 (SCM_I_CONSP): New name for SCM_CONSP.
1992 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
1993 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
1994 scm_cadr, etc): New.
1995 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
1996 uses with scm_is_null.
1998 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
1999 instead of explicit code.
2001 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2003 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2004 Reworded logic a bit so that #f is returned immediately when s1 is
2005 too short to contain s2.
2007 * regex-posix.c (scm_regexp_exec): Convert string to
2008 zero-terminated locale string before matching against it.
2010 * strings.h, strings.c (scm_substring_read_only,
2011 scm_c_substring_read_only, scm_i_substring_read_only): New.
2012 (RO_STRING_TAG, IS_RO_STRING): New.
2013 (scm_i_string_writable_chars): Bail on read-only strings.
2015 * read.c (scm_lreadr): use scm_c_substring_read_only for string
2016 literals, thus making them read-only as specified by R5RS.
2018 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2020 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
2021 by testing for smobs before insisting on equal SCM_CELL_TYPES.
2023 2004-09-21 Marius Vollmer <mvo@zagadka.de>
2025 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
2027 (scm_to_mpz, scm_from_mpz): New.
2028 Thanks to Andreas Vögele!
2030 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
2031 just on a line of its own.
2033 * srfi-13.c (scm_string_any, scm_string_every,
2034 scm_string_tabulate, string_upcase_x, string_down_case_x,
2035 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
2036 size_t instead of int for indices into strings. Make sure that no
2037 over- or underflow occurs. Thanks to Andreas Vögele!
2038 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
2039 indices, which can also be negative.
2041 2004-09-20 Marius Vollmer <mvo@zagadka.de>
2043 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
2045 * threads.c (scm_threads_mark_stacks): Call
2046 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
2049 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
2051 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2052 Bugfix: when subtracting unsigned values, make sure that result
2055 2004-09-09 Kevin Ryde <user42@zip.com.au>
2057 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
2058 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
2061 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2063 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
2065 * eq.c (real_eqv): Pretend that all NaNs are equal.
2067 * numbers.c (scm_integer_expt): Do not accept inexact integers.
2069 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2071 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
2072 use size_t for some locals instead of int.
2074 * read.c (scm_flush_ws): Detect "#!"-style comments here.
2075 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
2076 (skip_scsh_block_comment): Use scm_input_error instead of
2077 scm_misc_error in case of EOF.
2079 2004-09-07 Kevin Ryde <user42@zip.com.au>
2081 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
2082 Bug report by Bill Schottstaedt.
2084 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
2086 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
2088 * posix.c (scm_access): Update docstring per manual.
2090 * posix.c (scm_nice): Correction to error detection. Reported by
2093 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
2094 throw error before unlocking mutex with SCM_ALLOW_INTS.
2096 2004-09-06 Kevin Ryde <user42@zip.com.au>
2098 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
2099 available. This also gets around CLK_TCK being absent when
2100 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
2102 2004-09-03 Stefan Jahn <stefan@lkcc.org>
2104 * threads.c (scm_threads_mark_stacks): Fixed local variable
2107 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
2108 local variable definitions.
2110 * stime.c (_POSIX_C_SOURCE): Do not define this item on
2111 MinGW32 because it conflicts with its pthread headers.
2112 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
2113 (scm_strftime): Using scm_from_locale_string() instead of
2116 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
2119 * numbers.c (scm_init_numbers): Removed check_sanity() call
2120 inside GUILE_DEBUG. The function has been removed somewhen...
2122 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
2123 MinGW32 because it conflicts with its pthread headers.
2125 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2127 * strings.c (SCM_STRINGP): Accept all strings.
2128 (SCM_STRING_CHARS): Reject shared substrings here.
2130 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
2131 the Copyright years.
2133 2004-08-27 Kevin Ryde <user42@zip.com.au>
2135 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
2136 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
2137 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
2139 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2141 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
2142 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
2143 scm_i_symbol_is_interned, scm_i_mem2symbol,
2144 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
2146 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2148 * srfi-13.c: First cut at thread-safeness and proper use of
2149 scm_i_string_chars et al. Copious scm_remember_upto_heres have
2150 been inserted. Made sure that no internal string pointer is used
2151 across a SCM_TICK or a possible GC.
2153 * script.c (scm_compile_shell_switches): Use
2154 scm_from_locale_string instead of scm_makfrom0str.
2156 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
2159 2004-08-25 Marius Vollmer <mvo@zagadka.de>
2161 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
2164 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
2165 * strop.h, strop.c: Removed, they are now empty.
2166 * Makefile.am: Updated for new and removed files.
2168 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
2169 to scm_string_to_symbol.
2171 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
2172 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
2173 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
2174 charset instead of libc functions.
2176 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
2177 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
2178 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
2179 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
2180 instead of explicit code.
2182 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
2183 "srfi-13.h" instead of "strop.h".
2185 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
2186 scm_init_srfi_14. Do not call scm_init_strop.
2188 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2190 * numbers.c (scm_inf_p): Synced docstring back from manual.
2192 2004-08-22 Marius Vollmer <mvo@zagadka.de>
2194 * strings.c (get_str_buf_start): New helper function.
2195 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
2196 scm_i_string_char, scm_i_string_writable_chars): Use it.
2197 (scm_i_substring_copy): Make START argument optional for C
2198 callers, for upcoming SRFI-13 integration.
2200 2004-08-21 Marius Vollmer <mvo@zagadka.de>
2202 From Richard Todd, Thanks!
2204 * script.c (scm_compile_shell_switches): added '-L' switch to add
2207 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2209 * eval.c (unmemoize_exprs): When dropping internal body markers
2210 from the output during unmemoization, also drop those that are not
2211 immediately at the beginning of a body.
2213 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2215 * eval.c (scm_lookupcar1): Report "Variable used before given a
2216 value" insetad of an "Unbound" one for variables that are found
2217 but still contain SCM_UNDEFINED.
2219 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
2220 expects a null-terminated string in the locale encoding, but
2221 scm_i_string_writable_chars doesn't give that. Fixed by letting
2222 mkstemp modify a locale version of the tmpl argument and copying
2223 the result back into tmpl.
2225 * strop.c (scm_substring_move_x): Store into str2, not str1.
2227 2004-08-20 Kevin Ryde <user42@zip.com.au>
2229 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
2230 to modify the input string.
2232 2004-08-19 Marius Vollmer <mvo@zagadka.de>
2234 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
2235 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
2236 scm_c_symbol_length.
2238 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2240 New string implementation, with copy-on-write strings and
2241 mutation-sharing substrings, and a new internal string API.
2242 Symbols can now share memory with strings.
2244 * tags.h (scm_tc7_stringbuf): New tag.
2246 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
2247 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
2248 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
2250 (scm_i_make_string, scm_c_make_string): New, to replace
2251 scm_allocate_string. Updated all uses.
2252 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
2253 SCM_STRING_LENGTH): Deprecated.
2254 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
2255 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
2256 Discouraged. Replaced all uses with scm_from_locale_string or
2257 similar, as appropriate.
2258 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
2259 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
2260 scm_substring_shared, scm_substring_copy): New.
2262 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
2263 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
2264 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
2265 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
2266 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
2268 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
2269 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
2270 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
2271 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
2273 (scm_gensym): Generate only the number suffix in the buffer, just
2274 string-append the prefix.
2276 * error.c (scm_memory_error): Do not try to throw, just abort.
2277 Throwing will not work anyway.
2279 * gh.h, gh-data.c (gh_set_substr): Made src const.
2281 * ports.c (scm_i_mode_bits_n): New, for counted strings.
2282 (scm_mode_bits): Use it.
2283 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
2284 a vector normally and fill that instead of consing a list with a
2287 * read.c (scm_i_casei_streq): New, for counted strings.
2289 * threads.c (gc_section_count): Removed, thread-sleeping can not
2291 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
2292 admin mutex so that we can be put to sleep by other threads while
2293 blocking on that mutex. Lock all the heap mutex of all threads,
2294 including ourselves.
2295 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
2296 call scm_i_enter_guile.
2297 (scm_thread_mark_stacks): Expect all threads to be suspended.
2299 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
2300 scm_gc_mallocated, for now.
2301 (scm_init_storage): Initialize it.
2302 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
2304 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
2305 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
2306 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
2307 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
2309 * strop.c (scm_string_copy): Use scm_c_substring to get a
2310 copy-on-write string.
2312 2004-08-18 Kevin Ryde <user42@zip.com.au>
2314 * arbiters.c (FETCH_STORE): New macro.
2315 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
2316 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
2317 scm_try_arbiter and scm_release_arbiter.
2318 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
2319 for speed on i386, otherwise using mutex.
2321 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
2322 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
2323 exact and inexact is #f.)
2325 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
2326 to get thread safety of scm_ttyname.
2328 * ports.c (ttyname): Remove prototype, unused.
2330 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
2331 Reported by Michael Tuexen.
2333 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2335 * load.c (scm_init_load_path): Do not pass NULL to
2336 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
2337 not set. Thanks to Bill Schottstaedt.
2339 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2341 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
2342 locale strings instead of accessing their internals.
2343 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
2344 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
2345 SCM_STRING_CHARS and SCM_STRING_LENGTH.
2347 * simpos.c (scm_system): Convert SCM strings to locale strings
2348 instead of accessing their internals.
2350 * script.c (scm_compile_shell_switches): Convert version to locale
2351 string before printing it.
2353 * rdelim.c (scm_read_delimited_x): Avoid
2354 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
2355 of scm_from_long for the returned number of read characters.
2357 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
2358 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2360 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
2361 Use them instead of SCM_SYSCALL when one or two strings need to be
2362 converted into locale strings.
2363 (my_rename): New, gathers platform dependent code for renaming.
2364 (scm_rename): Use it.
2365 (scm_readlink, scm_copy_file): Convert SCM strings to locale
2366 strings instead of accessing their internals.
2367 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
2368 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
2371 * extensions.c (load_extension): Convert lib and init to locale
2372 strings instead of accessing the internals directly.
2373 (scm_c_load_extension): Use scm_from_locale_string instead of
2376 * fports.h, fports.c (scm_i_fdes_to_port): New, like
2377 scm_fdes_to_port, but take mode bits directly instead of as a C
2379 (scm_i_fdes_to_port): Implement using above.
2380 (scm_open_file): Use scm_i_fdes_to_port together with
2381 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2382 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
2383 with scm_i_mode_bits to avoid accessing internals of SCM string
2386 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
2387 SCM string as argument.
2389 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
2390 bits directly instead of C string.
2391 (scm_void_port): Implement using above.
2392 (scm_sys_make_void_port): Use scm_i_void_port together with
2393 scm_i_mode_bits to avoid accessing internals of SCM string.
2395 * strings.h, strings.c (scm_i_get_substring_spec): New.
2397 * socket.c, rw.c, deprecated.h, validate.h
2398 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
2399 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
2400 scm_to_locale_string, etc.
2401 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
2402 above, plus scm_i_get_substring_spec.
2404 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
2405 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
2406 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
2407 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
2408 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
2409 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
2410 with more explicit scm_remember_upto_here_1, etc, or introduced
2411 them in the first place.
2413 * posix.c (WITH_STRING): New helper macro. Use it where one
2414 locale string is needed for a short piece of code.
2415 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
2416 when one locale string is needed.
2417 (scm_mkstemp): Convert tmpl to a locale string.
2418 (scm_putenv): Rewritten to use only C strings.
2419 (scm_setlocale, scm_crpt): Convert argument strings to locale
2422 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2424 * load.c (scm_primitive_load_path): Do not check for absolute
2425 filenames when scm_sys_search_load_path returns false, which will
2426 return absolute filenames unchanged.
2428 2004-08-11 Marius Vollmer <mvo@zagadka.de>
2430 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
2431 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
2432 of an alist. Thanks to Matthias Koeppe!
2434 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2436 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
2437 Moved from string.h to deprecated.h.
2439 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
2441 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
2442 SCM_I_MAKE_STRING_TAG, changed all uses.
2443 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
2444 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
2445 respectively. For a short time, the old names are still there as
2446 aliases. Not all uses have been changed yet, but the ones in
2448 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
2450 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
2451 scm_take_locale_string, scm_take_locale_stringn,
2452 scm_to_locale_string, scm_to_locale_stringn,
2453 scm_to_locale_stringbuf): New.
2454 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
2455 deprecated.[hc]. Implemented in terms of the new functions above.
2456 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
2457 scm_makfrom0str): Reimplemented in terms of the new functions from
2458 above. They will be discouraged shortly.
2459 (scm_substring): Do not use scm_mem2string.
2460 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
2461 to replace similar code from posix.c, simpos.c, and dynl.c.
2462 (scm_string_append): Use memcpy instead of explicit loop. Do not
2463 use register keyword. Use plain 'char' instead of 'unsigned
2466 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
2467 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
2469 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
2470 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2471 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
2472 not as a pointer. Use scm_remember_upto_here_1 to protect it.
2474 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
2475 string. This avoids a conversion round-trip.
2477 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
2478 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2479 SCM_I_STRING_LENGTH, respectively.
2480 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
2482 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
2483 of a string, call scm_display on the string itself.
2485 * dynwind.c, dynwind.h (scm_frame_free): New.
2487 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
2488 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
2489 Replaced uses of SCM_STRING_CHARS with proper uses of
2490 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
2491 Replaced scm_mem2string with scm_from_locale_string.
2493 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
2494 Removed, replaced all uses with scm_i_allocate_string_pointers.
2496 * load.h, load.c (scm_internal_parse_path): Removed.
2497 (scm_parse_path): Use scm_string_split to do the work.
2498 (scm_init_load_path): Use scm_parse_path instead of
2499 scm_internal_parse_path.
2500 (scm_search_path): Rewritten string handling part of the code in
2501 terms of scm_to_locale_stringbuf and so that it is thread safe.
2503 * error.c (scm_error_scm): Throw directly instead of calling
2504 scm_error, this avoids the back and forth conversion of SUBR and
2505 MESSAGE and also plugs a memory leak.
2506 (scm_error): Call scm_error_scm.
2508 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
2509 (display_header): Print FNAME when it is true, not
2510 merely when it is a string.
2512 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
2513 unceremoniously. They were unused by Guile itself, and external
2514 use should stop immediately.
2517 2004-08-10 Marius Vollmer <mvo@zagadka.de>
2519 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
2520 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
2521 deprecated versions installed in deprecated.h and deprecated.c.
2524 2004-08-06 Rob Browning <rlb@defaultvalue.org>
2526 * net_db.c (scm_resolv_error): don't cause an exception while
2527 trying to throw an exception -- call scm_misc_error with correct
2528 arguments. The previous arguments needed a format escape that
2529 wasn't in any of the format strings.
2531 2004-08-06 Kevin Ryde <user42@zip.com.au>
2533 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
2534 so as not to depend on signedness of plain char. For byvect range
2535 check, throw out-of-range rather than wrong-type-arg.
2537 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
2538 signed byte range checks by using scm_to_schar and scm_from_schar,
2539 don't want to depend on signedness of C char.
2541 2004-08-05 Kevin Ryde <user42@zip.com.au>
2543 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
2545 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
2546 guaranteed if multiple threads compete to unlock.
2547 Update docstrings per doc/ref/api-scheduling.texi.
2549 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
2550 stat on the filename, to be certain a file rename can't mean we get
2551 info on one filesystem object but open another. This fstat usage is
2552 similar to Emacs copy-file.
2554 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
2556 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
2557 SIGINT and SIGQUIT, since those values are ints.
2559 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2561 * num2integral.i.c, num2float.i.c: Removed.
2562 * Makefile.am (noinst_HEADERS): Updated.
2564 * numbers.h. numbers.c (scm_make_ratio): Renamed to
2565 scm_i_make_ratio and made static, replaced uses with scm_divide.
2566 (scm_complex_p): New, export as "complex?" to Scheme.
2567 (scm_number_p): Export as "number?" to Scheme.
2568 (scm_is_complex, scm_is_number): New.
2569 (scm_c_make_rectangular, scm_c_make_polar): New.
2570 (scm_make_rectangular, scm_make_polar): Use above.
2571 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
2573 (scm_make_complex): Discouraged by moving to discouraged.h and
2574 discouraged.c. Replaced all uses with scm_c_make_rectangular.
2576 * discouraged.h, discouraged.c, numbers.c, numbers.h
2577 (scm_is_rational): New.
2578 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
2579 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
2581 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
2582 Discouraged by moving to discouraged.h and discouraged.c.
2583 Replaced all uses with scm_from_double.
2584 (scm_num2float, scm_num2double): Discouraged by moving prototype
2585 to discouraged.h and rewriting in terms of scm_to_double.
2586 Replaced all uses with scm_to_double.
2587 (scm_to_double): Do not implement in terms of scm_num2dbl, use
2589 (scm_from_double): Do not implement in terms of scm_make_real, use
2592 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2594 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
2596 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
2597 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
2599 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
2600 Renamed to SCM_I_* in order to avoid collisions with the versions
2601 defined in deprecated.h.
2603 * discouraged.h, discouraged.c: New files.
2605 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
2606 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
2607 deprecated to being discouraged by moving to discouraged.h.
2609 * numbers.h, numbers.c, discouraged.h, discouraged.c
2610 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
2611 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
2612 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
2613 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
2614 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
2615 scm_num2ulong_long): Discouraged by moving to discouraged.h and
2616 discouraged.c and reimplementing in terms of scm_from_* and
2617 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
2620 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
2621 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
2622 scm_i_size2big, scm_i_ptrdiff2big): Removed.
2623 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
2624 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
2627 2004-08-02 Kevin Ryde <user42@zip.com.au>
2629 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
2630 and current usage and migration.
2632 2004-07-31 Kevin Ryde <user42@zip.com.au>
2634 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
2635 it's not thread safe.
2636 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
2638 * fports.c (scm_open_file): Use scm_strerror likewise.
2639 * filesys.c (scm_stat, scm_lstat): Ditto.
2641 * filesys.c (scm_copy_file): Avoid fd leak when destination file
2644 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
2645 update, for thread safety.
2646 (gensym_counter): Move into scm_gensym which is its only user.
2647 (scm_init_symbols): No need to explicitly initialize gensym_counter.
2649 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2651 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
2652 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
2653 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
2654 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
2655 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
2656 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
2657 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
2658 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
2659 defined in terms of scm_to_signed_integer, etc, but in terms of
2662 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
2664 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
2667 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
2668 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
2670 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
2671 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
2672 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
2673 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
2674 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
2675 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
2676 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
2678 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
2679 the functions below.
2681 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
2684 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
2685 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
2686 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
2687 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
2688 scm_from_uint64): Turned from macros into proper functions.
2689 (scm_to_signed_integer, scm_to_unsigned_integer,
2690 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
2691 conv-integer.i.c and conv-uinteger.i.c, as well.
2693 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
2694 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
2695 the limits. Those are always defined.
2697 2004-07-29 Kevin Ryde <user42@zip.com.au>
2699 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
2701 2004-07-28 Kevin Ryde <user42@zip.com.au>
2703 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
2706 * unif.c (scm_array_set_x): For svect, use scm_num2short for
2707 consistency with other vector types and to get arg and func name into
2710 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2712 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
2713 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
2714 scm_from_bool, respectively.
2715 (SCM_NINUMP): Added.
2717 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
2718 deprecated.h. Replaced all uses with scm_is_eq.
2720 2004-07-24 Kevin Ryde <user42@zip.com.au>
2722 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
2723 * posix.c (scm_crypt): Use it to protect static data in crypt().
2725 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2727 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
2728 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
2729 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
2730 versions to deprecated.h and deprecated.c. Changed all uses to
2731 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
2732 scm_from_*, as appropriate.
2734 * dynwind.c (scm_i_dowinds): Removed unused code that would call
2735 the unexisting scm_cross_dynwind_binding_scope for inums on the
2738 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2740 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
2741 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
2742 byte-wise address to a SCM integer. Changed all uses.
2743 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
2744 scm_to_ipv6 and added type and range checking, for converting from
2745 an IPv& byte-wise address to a SCM integer. Changed all uses.
2746 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
2747 is now done by scm_to_ipv6.
2749 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
2750 not accept inexact integers.
2752 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
2753 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
2754 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
2755 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
2756 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
2757 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
2758 fixnum/bignum distinction visible. Changed all uses to
2759 scm_to_size_t or similar.
2761 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2763 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
2765 2004-07-10 Kevin Ryde <user42@zip.com.au>
2767 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
2768 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
2769 such a size causes divide-by-zeros in scm_hasher.
2771 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
2774 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2776 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
2777 Rewritten using the same logic as scm_to_signed_integer and
2778 scm_to_unsigned_integer, respectively, which is better(tm). Also,
2779 use CHAR_BIT instead of hardcoding 8.
2780 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
2781 SCM_I_LLONG_MIN etc. instead.
2783 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
2784 SCM_I_MAKINUM and changed all uses.
2785 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
2787 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
2788 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
2789 them by assuming twos-complement.
2791 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2793 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
2794 configure now produces.
2795 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
2796 definitions, giving the limits of the integer types defined by
2797 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
2798 LLONG_MIN or LONG_LONG_MIN is hard to get at.
2800 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
2802 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
2803 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
2804 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
2805 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
2806 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
2807 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
2808 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
2809 scm_from_uintmax): New.
2811 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2813 * tags.h (scm_is_eq): New.
2815 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
2816 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
2817 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
2818 scm_from_bool, and scm_is_bool, respectively.
2820 * boolean.h (scm_is_bool): Fix bug in prototype.
2821 (scm_from_bool): The argument is "x" not "f", stupid.
2823 * boolean.c (scm_is_bool): Fix typo.
2825 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
2826 scm_is_unsigned_integer, scm_to_signed_integer,
2827 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
2828 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
2829 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
2830 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
2831 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
2832 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
2835 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2837 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
2840 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2842 * backtrace.c (display_expression, display_frame): Call
2843 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
2844 single memoized expression.
2846 * debug.c (memoized_print): Don't try to unmemoize the memoized
2847 object, since we can't know whether it holds a single expression
2850 (scm_mem_to_proc): Removed check for lambda expression, since it
2851 was moot anyway. Whoever uses these functions for debugging
2852 purposes should know what they do: Creating invalid memoized code
2853 will cause crashes, independent of whether this check is present
2856 (scm_proc_to_mem): Take the closure's code as it is and don't
2857 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
2858 memoized code should not be modified.
2860 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
2861 scm_unmemoize from public use, but made scm_i_unmemoize_expr
2862 available as a guile internal function instead. However,
2863 scm_i_unmemoize_expr will only work on memoized objects that hold
2864 a single memoized expression. It won't work with bodies.
2866 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
2867 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
2868 i. e. a list of expressions.
2870 * eval.c (unmemoize_exprs): Drop internal body markers from the
2871 output during unmemoization.
2873 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
2874 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
2875 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
2876 as guile internal functions instead. scm_i_unmemoize_expr will
2877 only work on a single memoized expression, while
2878 scm_i_unmemocopy_body will only work on bodies.
2880 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2882 * eval.c (unmemoize_exprs): Handle semi-memoized code.
2884 (scm_cons_source, scm_primitive_eval): Prefer higher level
2885 predicate SCM_FALSEP over SCM_IMP.
2887 2004-06-15 Rob Browning <rlb@defaultvalue.org>
2889 * script.c (scm_shell_usage): minor phrasing change.
2891 * gc_os_dep.c: update ifdefery for macosx.
2892 (scm_get_stack_base): separate result initialization from
2893 declaration to slience warnings with macosx and hp-ux using gcc
2894 3.3. Thanks to Andreas Vögele.
2896 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
2898 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
2900 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2902 * list.[ch] (scm_i_finite_list_copy): New internal function to
2903 copy lists that are known to be finite (though not necessarily
2906 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
2907 a closure's argument list like an expression of a body.
2909 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
2910 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
2911 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
2912 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
2913 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
2914 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
2915 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
2916 unmemoize_builtin_macro): New static functions and symbols.
2918 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
2919 now has a slightly different meaning: The memoized form that is
2920 receives as its argument is now interpreted as a sequence of
2921 expressions from a body.
2923 (unmemocar, scm_unmemocar): Since the whole functionality of
2924 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
2925 has its old content back and is deprecated, while unmemocar has
2928 (SCM_BIT7): Removed.
2930 (CEVAL): For unmemoizing a single expression, call
2931 unmemoize_expression instead of scm_unmemocopy, which now expects
2932 a sequence of body expressions. Eliminated unnecessary empty
2933 environment frame when executing let* forms. Eliminated
2934 unmemoization step from evaluator.
2936 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2938 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
2939 macroexp and made static. Added new version of scm_macroexp that
2940 emits a deprecation warning and then calls macroexp.
2941 (scm_m_undefine): Issue deprecation warning.
2943 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2945 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
2946 Modified to make set! work on symbols that represent syntactic
2949 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
2951 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
2952 compound expression as lvalue errors.
2954 2004-05-24 Marius Vollmer <mvo@zagadka.de>
2956 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
2957 WINDER_DATA to a SCM.
2959 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2961 * goops.c (compute_getters_n_setters, create_standard_classes,
2962 scm_add_slot): Compute closures by calling scm_i_eval_x on a
2963 lambda expression rather than creating them with scm_closure.
2965 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2967 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
2968 misplaced syntactic keywords. This will not work unless guile's
2969 defmacro feature is deprecated.
2971 (scm_m_case): Fixed a bug that caused the list of labels to grow
2972 with every case form.
2974 2004-05-19 Kevin Ryde <user42@zip.com.au>
2976 * numbers.c (scm_round_number): For inum and big, just return x. For
2977 real, use scm_round for 2^54-1 etc problems covered there.
2979 * numbers.c (trunc): Remove #define to scm_truncate when the C library
2980 doesn't provide trunc. This was for when `truncate' was done as a
2981 scm_tc7_dsubr, no longer required.
2983 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
2984 to stack marking call, two parameters and no cast on t->base.
2986 2004-05-18 Marius Vollmer <mvo@zagadka.de>
2988 * hashtab.c (rehash_after_gc): Bug fix: properly link the
2989 processed hashtables back into the weak_hashtables list. Thanks
2990 to Bill Schottstaedt!
2992 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2994 * eval.c (unmemoize_quote): New static function.
2996 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
2997 representation of 'quote' and '@slot-ref' to an improper list.
2998 This reduces execution time, the number of cells used to hold the
2999 memoized code, and thus also reduces garbage collection time.
3001 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
3003 (SCM_CEVAL): Changed macro handling to also work with macros that
3004 return improper lists. Added an assertion, that the code returned
3005 by a macro transformer will not lead to cycles in the memoized
3008 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3010 No functional change, just rearrangements of functions within the
3013 * eval.c (scm_ilookup, scm_unbound_variable_key,
3014 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
3015 the definitions used for execution, since that's where they will
3018 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3020 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
3021 throughout guile, has not been part of an official release yet,
3022 and the concept of sloppy predicates has never been a good idea.
3024 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
3025 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
3028 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3030 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
3031 to make explicit what happens.
3033 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3035 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
3036 explicit what happens.
3038 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
3039 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
3041 2004-05-11 Marius Vollmer <mvo@zagadka.de>
3043 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
3044 is indeed a procedure when it isn't a number.
3046 2004-05-10 Marius Vollmer <mvo@zagadka.de>
3048 Convert floating point numbers into strings with an arbitrary
3049 radix. Thanks to Richard Todd!
3051 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
3054 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
3055 number_chars): New, to support variable radices.
3056 (idbl2str): Use above instead of the old base-10 only tables.
3057 (iflo2str): Pass on new RADIX argument to idbl2str.
3058 (scm_number_to_string): Pass radix to iflo2str.
3059 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
3061 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
3064 2004-05-10 Kevin Ryde <user42@zip.com.au>
3066 * numbers.c (scm_logbit_p): Correction to test above the end of an
3067 inum. Reported by Jan Konecny.
3069 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3071 * gc.h (scm_t_cell): Fields are now of type SCM instead of
3072 scm_t_bits. Updated all users.
3073 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
3074 duplicating the code.
3075 (SCM_CELL_OBJECT_LOC): New.
3076 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
3077 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
3079 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
3080 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
3081 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
3082 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
3083 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
3084 SCM_SMOB_OBJECT_3_LOC): New.
3085 * smob.c (scm_i_set_smob_flags): New function.
3087 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
3088 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
3089 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
3090 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
3091 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
3092 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
3094 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
3095 taking the address of SCM_CELL_WORD_1, the latter being no longer
3098 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
3099 of casting SCM_CELL_WORD_LOC.
3101 2004-05-02 Kevin Ryde <user42@zip.com.au>
3103 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
3104 --disable-deprecated. Reported by Andreas Vögele.
3106 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
3107 particular on HP-UX). Reported by Andreas Vögele.
3109 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
3110 code has support for. Fixes building with AIX cc, which is ansi but
3111 doesn't define __STDC__. Reported by Keith Crane.
3112 (var_start): Remove macro, this variation no longer required.
3113 (scm_list_n): Use va_start directly.
3115 2004-05-01 Kevin Ryde <user42@zip.com.au>
3117 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
3118 is now gone. Reported by Andreas Vögele.
3120 2004-04-28 Kevin Ryde <user42@zip.com.au>
3122 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
3123 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
3124 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
3125 subscript. Reported by Andreas Vögele.
3126 Also cast through unsigned char to avoid passing negatives to those
3127 macros if input contains 8-bit values.
3129 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
3130 corrections to range check for signed numbers. Remove
3131 scm_remember_upto_here_1(num) from these checks, since num is used
3132 subsequently anyway.
3134 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
3135 avoid warning from gcc 3.4. Reported by Hyperdivision.
3137 * numbers.c (scm_bit_extract): Use min instead of MIN.
3138 (MIN): Remove, this conflicts with similar macro defined by limits.h
3139 on HP-UX. Reported by Andreas Vögele.
3141 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
3142 particular on HP-UX). Reported by Andreas Vögele.
3144 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
3145 Reported by Andreas Vögele.
3147 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
3148 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
3151 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3153 * eval.c (s_macro_keyword): New static identifier.
3155 (scm_m_define): Change order to first create binding and
3156 evaluating the expression afterwards.
3158 (scm_m_set_x): Memoize complete set! expression. Only leave
3159 symbols if no binding exists at memoization time. Throw error if
3160 assigning to a syntactic keyword.
3162 (lazy_memoize_variable): New function.
3164 (CEVAL): When execution set!, perform lazy memoization if
3165 unmemoized symbol is detected.
3167 * modules.c (module_variable): Return variables with unbound
3170 * tags.h: Fix comment.
3172 2004-04-25 Kevin Ryde <user42@zip.com.au>
3174 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
3175 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
3176 in 8-bit locales, and ensures consistency with char-upper-case? and
3177 char-lower-case? which already use ctype.h.
3178 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
3180 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
3182 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
3183 call. Reported by Hyperdivision.
3185 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
3186 Reported by Hyperdivision.
3188 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
3191 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3193 Hide the implementation of ilocs and isyms in eval.c.
3195 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3196 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3197 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
3198 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
3201 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
3202 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
3203 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
3204 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
3205 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
3206 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
3207 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
3210 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
3211 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
3212 Extracted printing of ilocs and isyms to guile internal functions
3213 scm_i_print_iloc, scm_i_print_isym of eval.c.
3215 2004-04-22 Kevin Ryde <user42@zip.com.au>
3217 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
3219 * numbers.c (scm_round): Test for x already an integer, to avoid bad
3220 rounding in x+0.5 when x is a big value already an integer. In
3221 certain hardware rounding cases x+0.5 can give an adjacent integer,
3222 leading to that as the result, when we really just wanted x itself.
3224 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3226 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
3228 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
3229 added const qualifiers, cast intentionally unused expressions to
3230 void for emphasis, improved comment.
3232 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3234 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
3235 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
3236 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
3237 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
3238 Defined the tc8-tag for flags to be 0x04, which will mean that
3239 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
3240 to the reduced number of bits and the simpler bit pattern for
3241 SCM_BOOL_F, certain machines may be able to use more efficient
3242 processor instructions to deal with SCM_BOOL_F.
3244 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
3245 never been defined in a released version, thus no need to
3248 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
3249 instead of tc9 tags.
3251 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
3254 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
3255 could have used this definition.
3257 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
3258 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
3259 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
3260 as isyms, as special isyms don't exist any more.
3262 2004-04-18 Kevin Ryde <user42@zip.com.au>
3264 * filesys.c (scm_readdir): Use readdir_r when available, for thread
3267 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
3268 explicit swapping code.
3270 2004-04-15 Kevin Ryde <user42@zip.com.au>
3272 * cpp_sig_symbols.in: Add SIGSYS.
3274 * list.c (scm_append_x): Use iterative style, to avoid non-tail
3277 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
3278 frac/big and frac/frac, use scm_less_p for exact comparison.
3280 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
3283 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
3285 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
3287 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
3289 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
3290 scm_c_{up,down}case.
3291 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
3292 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
3294 2004-04-06 Kevin Ryde <user42@zip.com.au>
3296 * numbers.c (scm_ash): Remove stray "}" in docstring.
3298 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
3299 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
3300 calling mpz_cmp_ui in most cases.
3302 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
3303 for big == abs(most-negative-fixnum) special case.
3304 (abs_most_negative_fixnum): Remove, no longer used.
3306 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
3307 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
3308 calling (sigaction NSIG).
3310 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
3311 and fork error cases to do this.
3313 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3315 * eval.c (CEVAL): Don't distinguish between short and long
3316 instructions when dispatching - just always dispatch on the
3317 instruction code, which is common for short and long instructions.
3318 Further, removed unnecessary goto statements and added comment.
3320 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3322 * eval.c (scm_unmemocopy): Don't distinguish between short and
3323 long instructions when dispatching - just always dispatch on the
3324 instruction code, which is common for short and long instructions.
3325 Further, removed unnecessary goto statements, fixed indentation
3326 and replaced SCM_IMP predicates by SCM_NULLP.
3328 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3330 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
3331 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
3334 2004-03-31 Kevin Ryde <user42@zip.com.au>
3336 * simpos.c: Include <signal.h> for SIG_IGN and friends.
3338 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3340 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
3343 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
3344 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
3345 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
3346 single interface that also matches the naming conventions.
3347 Probably scm_debug_mode_p should be part of the private interface
3350 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
3351 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
3352 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
3353 to scm_debug_mode_p.
3356 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
3358 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
3359 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
3360 from debug.h to eval.h.
3362 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
3363 more, just leave it with setting scm_debug_mode_p, which is
3364 equivalent for practical purposes.
3366 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
3367 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
3369 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
3371 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
3372 static and renamed it to ceval throughout. Provide a new exported
3373 but deprecated function scm_ceval as a wrapper for backwards
3374 compatibility. The same is done for the deval/scm_deval pair of
3377 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
3378 throughout. Defined CEVAL to ceval or deval, based on compilation
3381 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
3382 to ceval and deval instead of calling *scm_ceval_ptr.
3384 * eval.c (dispatching_eval): New deprecated static function.
3386 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
3387 to emulate its old behaviour as closely as possible.
3390 Change the evaluator such that only expressions for which pair? is
3391 true are passed to CEVAL, and such that all other expressions are
3392 evaluated outside of CEVAL:
3394 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
3395 expression that is assumed to be memoized already. All but
3396 expressions of the form '(<form> <form> ...)' are evaluated inline
3397 without calling an evaluator.
3399 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
3400 expressions of the form '(<form> <form> ...)' inline without
3401 calling an evaluator.
3403 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
3404 the special case of unmemoized symbols passed on the top level.
3406 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
3407 is known that the expression passed to CEVAL is of the form
3408 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
3409 now it is known that the input expression of CEVAL is a pair.
3411 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3413 * eval.c (is_self_quoting_p): New static function.
3415 (scm_m_quote): Use is_self_quoting_p.
3417 (copy_tree): Corrected typo in comment.
3419 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
3421 * eval.c (s_scm_copy_tree): idem.
3423 * list.c (s_scm_filter): remove "pointer" from doc string.
3425 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
3427 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
3429 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
3430 (display_frame): idem.
3431 (display_backtrace_file_and_line): idem.
3433 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
3436 2004-03-26 Kevin Ryde <user42@zip.com.au>
3438 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
3440 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
3441 big==0 since that never occurs.
3443 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
3444 scm_modular_expt, matching scheme level name `modulo-expt'.
3446 * numbers.c (scm_modular_expt): Return a negative remainder for a
3447 negative divisor, the same as `modulo' does.
3449 2004-03-26 Eric Hanchrow <offby1@blarg.net>
3451 * numbers.c, numbers.h (scm_modular_expt): New function.
3453 2004-03-25 Kevin Ryde <user42@zip.com.au>
3455 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
3456 return inexact as required by r5rs.
3458 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3460 * eval.c: Separated some definitions relevant for execution from
3461 the memoization part of the file.
3463 (copy_tree): New static function
3465 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
3466 structures are detected now and will lead to an exception instead
3467 of forcing guile to run in an endless loop, using up all the
3468 system's memory. Second, arrays in the cdr of an improper list
3469 are now copied. See the new test cases in eval.test.
3471 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3473 * posix.c (scm_gethostname): Make sure len is initialised before
3474 it is used. Restructured to (hopefully) represent possible
3475 configurations more clearly in the code. Added unwind handler.
3477 2004-03-23 Kevin Ryde <user42@zip.com.au>
3479 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
3480 MAXHOSTNAMELEN when available.
3482 2004-03-21 Marius Vollmer <mvo@zagadka.de>
3484 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
3485 terminator. Rewritten the logic as a state machine, I must have
3486 been doing too much VHDL lately...
3488 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
3489 themselves. Thanks to Han-Wen Nienhuys!
3491 * list.c: Changed docstrings so that they no longer talk about
3492 returning 'pointers' to something.
3494 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3496 * gc.c: remove set_debug_cell_accesses! when
3497 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
3498 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
3499 debugging conditionally.
3501 2004-03-21 Kevin Ryde <user42@zip.com.au>
3503 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
3505 2004-03-20 Kevin Ryde <user42@zip.com.au>
3507 * posix.c (scm_gethostname): Preserve errno across free() call.
3509 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
3511 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
3514 2004-03-14 Kevin Ryde <user42@zip.com.au>
3516 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
3517 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
3519 2004-03-07 Kevin Ryde <user42@zip.com.au>
3521 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
3523 (filltime): Make zname parameter "const".
3525 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
3527 * threads.c, threads.h (scm_c_scm2thread): New function.
3529 2004-02-29 Kevin Ryde <user42@zip.com.au>
3531 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
3532 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
3533 particular don't assume "defined (__alpha__) && ! defined (linux)"
3534 means OSF. Remove "SCO" code, which was not really SCO specific and
3535 which John W. Eaton advises should be long past being needed.
3537 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
3540 2004-02-24 Kevin Ryde <user42@zip.com.au>
3542 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
3544 2004-02-22 Kevin Ryde <user42@zip.com.au>
3546 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
3547 complex, same as for two args. (Handle only inum, big, real, frac).
3549 2004-02-21 Kevin Ryde <user42@zip.com.au>
3551 * posix.c (scm_crypt): Use new HAVE_CRYPT.
3552 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
3553 Reported by Andreas Voegele.
3555 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
3557 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
3560 * read.c (scm_lreadparen): Removed.
3561 (scm_lreadparen1): Renamed scm_i_lreadparen.
3563 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3565 * list.c (scm_list_n): validate non-immediate arguments;
3566 this will catch forgotten a SCM_UNDEFINED.
3568 2004-02-18 Marius Vollmer <mvo@zagadka.de>
3570 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
3571 Thanks to Bill Schottstaedt!
3573 * socket.h (scm_gethost): Removed prototype it is already in
3574 "net_db.h". Thanks to Bill Schottstaedt!
3576 2004-02-18 Kevin Ryde <user42@zip.com.au>
3578 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
3579 order parameter to mpz_import, in fact with just one word there's no
3580 order to worry about at all.
3582 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
3583 and frac==complex, make an exact comparison rather than converting
3584 with fraction2double.
3586 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
3587 shared library, since environ is not directly available there.
3589 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
3592 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
3593 errno EINVAL in case localtime and gmtime don't set it.
3594 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
3595 SCM_SYSERROR, since mktime and strptime generally don't set errno.
3597 2004-02-16 Kevin Ryde <kevin@swox.se>
3599 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
3600 which were permitted in the past for these.
3602 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
3603 previous change to numbers.c.
3605 * script.c (scm_shell_usage): Print bug-guile email address, as per
3606 GNU standard. Reported by Han-Wen Nienhuys.
3608 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3610 * unif.c (scm_make_uve): Removed local variable and simplified
3611 code in order to avoid compiler used uninitialized warnings.
3613 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
3615 (scm_hash_fold): Use scm_call_3 directly in the call to
3616 scm_internal_hash_fold instead of going via fold_proc (which is
3618 (scm_hash_for_each): Use a trampoline +
3619 scm_internal_hash_for_each_handle.
3620 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
3623 2004-02-12 Kevin Ryde <user42@zip.com.au>
3625 * ports.c (scm_port_line): In docstring, note first line is 0.
3626 (scm_set_port_line_x): In docstring, note first line is 0.
3627 (scm_port_column): In docstring, there's no default to current input
3628 port, and remove shared port-line @defun.
3629 (scm_set_port_column_x): In docstring, there's no default to current
3630 input port, note first column is 0, remove shared set-port-line!
3633 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
3634 convert args the same way that array-set! does.
3636 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
3638 (scm_array_p): Add missing "break"s in switch, fix llvect test look
3639 for "l" not "s", fix dvect to be false for singp(prot) since such a
3641 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
3642 (exactly_one_third): New variable.
3643 (scm_init_unif): Initialize it.
3645 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
3647 * read.c (scm_read_opts): Change `escaped-parens' to
3650 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
3652 * read.c (scm_read_opts): New opts `elisp-vectors' and
3655 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
3656 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
3657 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
3658 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
3659 `escaped-parens' option set.
3660 (scm_read_token): If elisp vector syntax active, disallow [ and ]
3662 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
3663 (scm_lreadparen1): New.
3665 * read.h: Remove conditionally compiled last arg to
3667 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
3669 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
3671 * eval.c (m_expand_body): remove stray variable new_body.
3673 2004-01-22 Marius Vollmer <mvo@zagadka.de>
3675 * eval.c (m_expand_body): Rewrite the expression in place (by
3676 overwriting FORMS) also when a letrec is constructed, not only
3677 when no definitions are found. Do not return rewritten expression
3678 to emphasize the in-place rewriting. Changed all users.
3680 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
3682 * gc.c: add protected_object_count, a number that is dumped from
3685 2004-01-11 Marius Vollmer <mvo@zagadka.de>
3687 * dynwind.h, dynwind.c (scm_frame_unwind,
3688 scm_frame_unwind_handler): Renamed and changed all uses.
3689 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
3691 2004-01-11 Kevin Ryde <user42@zip.com.au>
3693 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
3694 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
3695 changes made to scheme-compound.texi.
3697 2004-01-10 Marius Vollmer <mvo@zagadka.de>
3699 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
3700 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
3702 * guile-snarf.in: Use mkdir to create a unique temporary directory
3703 that we can safely use. Thanks to Stefan Nordhausen!
3705 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3707 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
3708 argument since it is always zero now. Changed all callers.
3709 Removed code for handling fluids.
3711 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
3712 the wind chain explicitely. Use scm_c_with_fluid for the common
3713 case of only one fluid.
3714 (scm_with_fluid): New.
3715 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
3717 * fluids.h, fluids.c (scm_frame_fluid): New.
3718 (scm_with_fluid): New.
3719 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
3721 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
3722 do the unwinding directly. It is simple enough.
3724 * dynwind.h, dynwind.c: Did the following renamings:
3725 scm_begin_frame -> scm_frame_begin,
3726 scm_end_frame -> scm_frame_end,
3727 scm_on_unwind -> scm_frame_unwind,
3728 scm_on_rewind -> scm_frame_rewind,
3729 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
3730 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
3733 * aync.h, async.c: Did the follwing renamings:
3734 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
3735 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
3738 * ports.h, ports.c: Did the follwing renamings:
3739 scm_with_current_input_port -> scm_frame_current_input_port,
3740 scm_with_current_output_port -> scm_frame_current_output_port,
3741 scm_with_current_error_port -> scm_frame_current_error_port.
3744 2004-01-07 Kevin Ryde <user42@zip.com.au>
3746 * numbers.c (s_bignum): Remove, not used since gmp bignums.
3747 Reported by Richard Todd.
3749 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
3750 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
3752 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
3753 traversing the args list, fixes segv if an improper list is given.
3754 Reported by Rouben Rostamian.
3756 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3758 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
3759 swap_data on stack, use a 'malloc obj'.
3761 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
3762 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
3763 scm_i_... since they are internal. Changed all uses.
3765 * dynwind.c (frame_print): Removed, use the default printer.
3766 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
3767 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
3768 to protect SCM values.
3770 * dynwind.h (SCM_F_WIND_EXPLICITELY,
3771 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
3773 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
3775 2004-01-05 Marius Vollmer <mvo@zagadka.de>
3777 * ports.h, ports.c (scm_with_current_input_port,
3778 scm_with_current_output_port, scm_with_current_error_port): New.
3780 * async.h, async.c (scm_with_blocked_asyncs,
3781 scm_with_unblocked_asyncs): New.
3783 2004-01-03 Marius Vollmer <mvo@zagadka.de>
3785 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
3786 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
3788 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
3789 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
3790 function when the outermost wind point has been reached. The
3791 latter is used to copy a continuation stack at the right time.
3792 scm_dowinds remains available.
3793 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
3794 tc16_guard, guards_print): Removed.
3795 (scm_internal_dynamic_wind): Reimplemented using frames.
3797 * continuations.c (copy_stack): New, do only the stack copying
3798 part of copy_stack_and_call.
3799 (copy_stack_and_call): Copy the stack after unwinding and before
3801 (scm_dynthrow): Do not call scm_dowinds, this is now done by
3802 copy_stack_and_call.
3804 2004-01-04 Kevin Ryde <user42@zip.com.au>
3806 * numbers.c (scm_less_p): Don't convert frac to float for compares,
3807 can give bad results due to rounding.
3809 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
3810 setzone/restorezone protection for DOS.
3812 2003-12-26 Marius Vollmer <mvo@zagadka.de>
3814 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
3815 and scm_t_uintmax to be defined in scmconfig.h
3817 2003-12-03 Kevin Ryde <user42@zip.com.au>
3819 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
3821 * numbers.c (scm_make_ratio): Check for numerator equal to
3822 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
3825 * numbers.c (scm_real_part): Return fraction unchanged rather than
3826 converting to flonum.
3828 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3830 * modules.c (module_variable): Fixed (and thus simplified) the
3831 definition of SCM_BOUND_THING_P to reflect the fact that since
3832 after the 1.4 series of guile, obarrays only hold variable
3835 2003-11-30 Marius Vollmer <mvo@zagadka.de>
3837 * numbers.c (scm_logand): It's "#b...", not "#\b...".
3841 * read.c (scm_lreadr): Signal an error for invalid escape
3842 sequences in strings. Code cleanups too.
3844 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
3845 writing control characters in strings.
3847 2003-11-21 Marius Vollmer <mvo@zagadka.de>
3849 * ports.c (scm_drain_input): Bug fix: only access the port after
3850 checking that it indeed is one.
3852 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3854 * eval.c (s_bad_define): New static identifier.
3856 (m_body): Fixed comment.
3858 (scm_m_define): Don't generate memoized code for definitions that
3859 are not on the top level. As a consequence, no memoized code at
3860 all is generated for definitions any more: Top level definitions
3861 are executed immediately during memoization and internal
3862 definitions are handled separately in m_expand_body.
3864 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
3865 definitions. Consequently, there is no unmemoizing code any more
3866 that might modify the environment. Thus, the old scm_unmemocopy
3867 is removed and the old unmemocopy is renamed to scm_unmemocopy.
3869 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
3870 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
3871 over SCM_NIMP in places, where the argument is known to be part of
3874 2003-11-21 Kevin Ryde <user42@zip.com.au>
3876 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
3879 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
3880 to share some shifting.
3882 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
3883 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
3886 2003-11-19 Marius Vollmer <mvo@zagadka.de>
3888 * numbers.c (scm_make_ratio): Rewritten to have a simpler
3889 structure. Previously, not all cases with a negative denominator
3892 * numbers.c (mem2decimal_from_point): use scm_divide instead of
3893 scm_divide2real when forming the fractional part. This allows
3894 "#e1.2" to yield 6/5.
3896 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
3897 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
3898 fractions were equal to each other regardless of value. Ooops.
3900 * numbers.c (scm_rationalize): Return an inexact result when given
3903 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
3906 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3908 Support for exact fractions from Bill Schottstaedt! Thanks!
3910 * print.c (scm_iprin1): Handle fractions.
3912 * objects.h (scm_class_fraction): New.
3913 * objects.c (scm_class_fraction): New.
3914 (scm_class_of): Handle fractions.
3916 * hash.c (scm_hasher): Handle fractions.
3918 * numbers.c: New code for handling fraction all over the place.
3919 (scm_odd_p, scm_even_p): Handle inexact integers.
3920 (scm_rational_p): New function, same as scm_real_p.
3921 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
3922 New exact functions that replace the inexact 'dsubr'
3924 (scm_numerator, scm_denominator): New.
3926 * numbers.h (SCM_NUMP): Recognize fractions.
3927 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
3928 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
3929 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
3930 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
3931 SCM_FRACTION_REDUCED): New.
3932 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
3934 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
3935 scm_rational_p): New prototypes.
3936 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
3937 scm_i_print_fraction): New prototypes.
3939 * goops.c (create_standard_classes): Create "<fraction>" class.
3941 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
3943 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
3944 case in the switch, but do nothing for now.
3946 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
3947 to doubles when calling 'dsubr' functions.
3949 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
3951 2003-11-18 Rob Browning <rlb@defaultvalue.org>
3953 * gen-scmconfig.c (main): remove public definition of
3954 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
3955 direct typedef of long_long and ulong_long inside deprecated block
3958 * deprecated.h: move long_long and ulong_long definitions to
3959 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
3960 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
3962 2003-11-17 Marius Vollmer <mvo@zagadka.de>
3964 * hash.c (scm_string_hash): New hashing algorithm that takes the
3965 complete string into account.
3967 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
3968 is a list. This allows (@ ...) to work with set!.
3969 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
3972 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
3973 the "-e" option instead of scm_str2symbol. This allows things
3974 like (@ ...) to be specified for the entry point.
3976 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3978 * eval.c (scm_m_letstar): Create memoized code in place to
3981 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3983 * eval.c (s_splicing): Commented and reformulated.
3985 (lookup_global_symbol, lookup_symbol): New static functions.
3987 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
3989 (try_macro_lookup, literal_p): Use lookup_symbol instead of
3990 creating a temporary pair for scm_lookupcar.
3992 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
3993 created deprecated wrapper function scm_unmemocar.
3995 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
3996 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
3997 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
3998 undefineds, sym_three_question_marks): Moved around without
4001 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
4003 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4005 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
4006 m_expand_body, scm_m_expand_body): Grouped together with m_body.
4007 No further modifications.
4009 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4011 * eval.c (s_mixed_body_forms): New static identifier.
4013 (canonicalize_define, scm_m_define): The check for a bad
4014 expression is performed in canonicalize_define now.
4016 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
4017 static helper functions for m_expand_body.
4019 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
4020 expand user defined macros. Fixed handling of the definition/
4021 expression boundary. Fixed handling of definitions grouped with
4022 'begin. Use canonicalize_define to expand definitions.
4024 2003-11-13 Marius Vollmer <mvo@zagadka.de>
4026 * read.c (scm_lreadr): detect EOF after backslash, and interpret
4027 \xNN hexadecimal sequences. From Paul Jarc, thanks!
4029 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
4030 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
4031 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
4032 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
4033 New macros from Paul Jarc. Thanks!
4035 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
4036 return NULL when the machine type is unknown. Previously,
4037 gc_os_dep.c would refuse to compile.
4039 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4041 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
4042 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
4043 scm_m_body to m_body.
4045 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4047 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
4048 public use of scm_m_expand_body in eval.h. In eval.c, renamed
4049 scm_m_expand_body to m_expand_body and made it static. Added
4050 deprecated wrapper scm_m_expand_body.
4052 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
4053 of scm_m_expand_body.
4055 2003-11-09 Kevin Ryde <user42@zip.com.au>
4057 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
4058 argument. Reported by Mike Gran.
4060 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4062 * eval.c (s_missing_body_expression): New static identifier.
4066 (scm_m_expand_body): Fixed core dump when passing a body with
4067 defines, but without expressions (see additions to syntax.test).
4068 Use ASSERT_SYNTAX to signal syntax errors.
4070 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4072 * eval.c (canonicalize_define): New static helper function.
4074 (memoize_define, canonicalize_define): Extract handling of
4075 function currying to canonicalize_define.
4077 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4079 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4080 Make sure that error checking in debug mode is not worse than in
4083 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4085 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
4086 handled in scm_m_body any more, but rather in scm_m_lambda.
4088 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
4089 scm_m_letrec, scm_m_expand_body): Check for validity is done by
4090 calling functions of scm_m_body.
4092 (scm_m_lambda): Avoid unnecessary consing when creating the
4095 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4097 * eval.c (s_expression): Added comment.
4099 (s_empty_combination, error_unbound_variable): New static
4102 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
4103 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
4104 signal syntax errors.
4106 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
4109 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4111 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
4112 Grouped together with unmemocopy, without modifications.
4114 (build_binding_list, unmemocopy): Renamed names of list arguments
4115 and variables to reflect the actual order of the list elements.
4117 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4119 * eval.c (s_defun): New static identifier.
4121 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
4122 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4123 when creating the memoized code.
4125 2003-10-19 Kevin Ryde <user42@zip.com.au>
4127 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
4129 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
4130 in accordance with R5RS, which just mpz_get_d doesn't really give.
4132 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4134 * eval.c (s_bad_slot_number): New static identifier.
4136 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
4137 signal syntax errors. Avoid unnecessary consing when creating the
4140 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4142 * eval.c (scm_m_cont, scm_m_at_call_with_values,
4143 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
4144 errors. Avoid unnecessary consing when creating the memoized
4147 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
4148 standard case. Make sure line and file information are copied to
4149 every created expression.
4151 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4153 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
4154 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4155 when creating the memoized code.
4157 (scm_m_atbind): Reversed the order, in which the init expressions
4158 are stored and executed. The order of execution is now equal to
4159 the order in which the initializers of the let-forms are executed.
4160 Use check_bindings and transform_bindings.
4162 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
4163 !SCM_NULLP. Added some comments.
4165 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4167 * eval.c: Sorted include files alphabetically.
4169 (scm_m_begin): Added comment.
4171 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4172 unnecessary consing when creating the memoized code.
4174 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
4175 syntax errors. Be more specific about the kind of error that was
4178 (scm_m_quote, unmemocopy): As an optimization, vector constants
4179 are now inserted unquoted into the memoized code. During
4180 unmemoization the quotes are added again to provide syntactically
4183 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4185 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
4186 scm_m_expand_body, check_bindings): Extracted syntax checking of
4187 bindings to new static function check_bindings.
4189 (scm_m_let, memoize_named_let): Extracted handling of named let to
4190 new static function memoize_named_let.
4192 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
4193 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
4194 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
4195 unnecessary consing when creating the memoized code.
4197 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4199 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
4202 (s_clauses, s_formals, s_duplicate_formals): Removed.
4204 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
4205 specific about the kind of error that was detected. Prepare for
4206 easier integration of changes for separated memoization.
4208 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4210 * eval.c (s_duplicate_binding): New static identifier.
4212 (scm_m_case): Call scm_c_memq instead of implementing it inline.
4214 (scm_m_define): Added comment about how we check for duplicate
4217 (scm_m_do): Added check for duplicate bindings.
4219 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4220 unnecessary consing when creating the memoized code.
4222 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
4223 scm_c_improper_memq to c_improper_memq, since it is not exported.
4225 (transform_bindings): Call scm_c_memq rather than
4226 scm_c_improper_memq.
4228 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
4230 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4232 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
4235 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
4236 specific about the kind of error that was detected. Avoid use of
4237 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
4238 code, this way also making sure that file name, line number
4239 information etc. remain available.
4241 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4243 * eval.c (memoize_as_thunk_prototype): New static function.
4245 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
4246 Avoid unnecessary consing when creating the memoized code.
4248 2003-10-12 Kevin Ryde <user42@zip.com.au>
4250 * list.c (scm_append): Track argument number and use in error.
4252 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4254 * eval.c (s_missing_expression, s_bad_variable): New static
4257 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
4258 R5RS terminology for the naming of variables. Be more specific
4259 about the kind of error that was detected. Make sure file name,
4260 line number etc. are added to all freshly created expressions.
4261 Avoid unnecessary consing when creating the memoized code.
4263 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4265 * eval.c (s_extra_expression, s_misplaced_else_clause,
4266 s_bad_cond_clause, s_missing_recipient): New static identifiers.
4268 (s_extra_case_clause): Removed.
4270 (scm_m_case, scm_m_cond): If a clause appears after an else
4271 clause, report a misplaced else clause.
4273 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
4274 specific about the kind of error that was detected. Handle bound
4275 'else and '=>. Avoid unnecessary consing when creating the
4278 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4279 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
4280 syntactic keyword '=>.
4282 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4284 * eval.c (scm_m_case): Allow empty lists of case labels.
4286 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4288 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
4290 * print.c (scm_isymnames): Add names for the new memoizer codes.
4292 * eval.c (s_missing_clauses, s_bad_case_clause,
4293 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
4294 literal_p): New static identifiers.
4296 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
4297 specific about the kind of error that was detected. Check for
4298 duplicate case labels. Handle bound 'else. Avoid unnecessary
4299 consing when creating the memoized code.
4301 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4302 the syntactic keyword 'else.
4304 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4306 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
4307 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
4309 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4310 unnecessary consing when creating the memoized code.
4312 2003-10-09 Kevin Ryde <user42@zip.com.au>
4314 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
4315 cast gives for values bigger than a long, or for nan or inf.
4317 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4319 * smob.h (scm_make_smob_type): Made the declaration match the
4322 2003-10-07 Marius Vollmer <mvo@zagadka.de>
4324 * goops.c, objects.h, smob.c, smob.h: Make type names char
4325 const * instead of char *. Thanks to Paul Jarc!
4327 2003-10-02 Kevin Ryde <user42@zip.com.au>
4329 * strports.c (scm_call_with_output_string): scm_get_output_string
4330 rather than scm_strport_to_string, so as to guard against the port
4331 having been closed by the called procedure. Reported by Nic Ferrier.
4333 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4335 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
4337 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
4338 tags.h to deprecated.h.
4340 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4342 This set of patches introduces a new tc7 code scm_tc7_number for
4343 numbers. Bignums, reals and complex numbers are turned from smobs
4344 into subtypes of scm_tc7_number.
4346 * tags.h (scm_tc7_number): New.
4348 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
4349 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
4350 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
4351 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
4352 (scm_class_of), print.c (scm_iprin1), smob.c
4353 (scm_smob_prehistory): Don't handle bignums, reals and complex
4354 numbers as subtypes of scm_tc7_smob any more.
4356 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
4357 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
4359 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4361 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
4362 sizeof (scm_t_complex) to determine the memory size of the
4363 malloc'd area for complex numbers.
4365 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4367 * numbers.c (scm_bigequal): Fixed.
4369 2003-09-16 Marius Vollmer <mvo@zagadka.de>
4371 * stime.c (scm_current_time): 'time' does not set errno so don't
4372 use SCM_SYSERROR for reporting errors.
4374 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4376 This set of patches eliminates the dependency between the
4377 implementation of evaluator specific memoization codes and special
4378 constants like #f, '() etc. ('flags'), which are not evaluator
4379 specific. The goal is to remove definitions of evaluator
4380 memoization codes completely from the public interface. This will
4381 make it possible to experiment more freely with optimizations of
4382 guile's internal representation of memoized code.
4384 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
4386 * print.c (iflagnames): New array, holding the printed names of
4387 guile's special constants ('flags').
4389 (scm_isymnames): Now holds only the printed names of the
4392 (scm_iprin1): Separate the handling of memoization codes and
4393 guile's special constants.
4395 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
4398 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
4399 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
4400 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
4401 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
4402 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
4405 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
4407 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
4408 tc9 macros and scm_tc9_flag.
4410 2003-09-15 Marius Vollmer <mvo@zagadka.de>
4412 * posix.c (scm_setgroups): Check that the gid list is not too
4413 long. Thanks to Paul Jarc!
4415 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4417 * tags.h: Reduced the number of short instructions from 14 to 13.
4418 The typecode of the former 14th short instruction is now used to
4419 represent long instructions. Changed some comments to reflect
4422 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
4423 previously used by SCM_IM_DEFINE.
4425 (SCM_IM_DEFINE): Turned into a long instruction.
4427 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
4430 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
4431 code that is separate from all instructions, one level of dispatch
4432 for long instructions can be eliminated.
4434 * print.c (scm_isymnames): Removed some commented code.
4436 2003-09-12 Marius Vollmer <mvo@zagadka.de>
4438 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
4441 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
4443 * modules.c (scm_module_reverse_lookup): Check that the obarray
4444 really is a hashtable and do nothing if not.
4446 * inline.h: Use "extern inline" only with GCC. Use "static
4449 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4451 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
4452 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4454 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
4455 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
4458 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4460 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
4461 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4463 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
4464 0.0==some_expression to some_expression==0.0. The latter is
4465 better readable. The former is preferred by some people, since it
4466 leads to a compiler error when confusing == with =. However, when
4467 using gcc, a warning will be issued if in an if-statement an
4468 assigment appears. Since many Guile developers are using gcc,
4469 such errors will not remain unnoticed anyway. We can therefore
4470 focus on better readability.
4472 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4474 * tags.h: Added description of Guile's type system. Removed some
4475 old and misleading comments.
4477 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4479 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
4480 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4482 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4484 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
4486 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
4487 respective SLOPPY macro.
4489 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4491 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
4492 type string, not SCM_TYP7S.
4494 2003-09-03 Kevin Ryde <user42@zip.com.au>
4496 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
4499 * stime.c (scm_strptime): Add comment about glibc strptime %s and
4500 current timezone requiring SCM_DEFER_INTS.
4502 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
4504 * script.c (scm_compile_shell_switches): Make -s switch optional
4505 if file to be loaded does not begin with a `-'. (Thanks to Aaron
4506 VanDevender for the patch!)
4508 2003-08-30 Kevin Ryde <user42@zip.com.au>
4510 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
4511 and to have non-integer types rejected as per other logical funcs.
4513 2003-08-28 Kevin Ryde <user42@zip.com.au>
4515 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
4517 2003-08-23 Kevin Ryde <user42@zip.com.au>
4519 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
4520 thread safe, and could take a long time too.
4522 2003-08-22 Kevin Ryde <user42@zip.com.au>
4524 * numbers.c (scm_difference): Correction to bignum - negative inum.
4526 2003-08-14 Kevin Ryde <user42@zip.com.au>
4528 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
4529 [__GNUC__]: Use volatile asm macros rather than a function call.
4530 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
4531 macros while defining functions.
4533 * simpos.c (getenv): Use <stdlib.h> for prototype.
4534 (scm_system): In docstring, refer to status:exit-val rather than
4537 2003-08-09 Kevin Ryde <user42@zip.com.au>
4539 * srcprop.c (scm_source_properties): Return plist from hash if it's a
4540 list set by source-properties! rather than an SRCPROPS object,
4542 2003-07-29 Kevin Ryde <user42@zip.com.au>
4544 * properties.c (scm_primitive_property_ref): In docstring, note
4545 parameters to not-found-proc, use hyphens rather than underscores for
4546 that parameter name.
4547 (scm_primitive_property_set_x): In docstring, VAL is the value
4550 2003-07-27 Marius Vollmer <mvo@zagadka.de>
4552 * print.c (scm_print_symbol_name): handle more weird characters by
4553 escaping the symbol name properly. Thanks to Paul Jarc!
4555 * posix.h (scm_setgroups): New prototype.
4556 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
4557 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
4558 Don't use SCM_WRITABLE_VELTS.
4560 * gc.h (SCM_GC_SET_CELL_BVEC): New.
4561 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
4564 * __scm.h (SCM_C_INLINE_KEYWORD): New.
4565 * numbers.c: Use it in place of SCM_C_INLINE so that the code
4566 compiles when SCM_C_INLINE is undefined.
4568 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4570 * __scm.h: Reformulated the architecture and compiler properties
4571 in terms of properties of scm_t_bits and SCM variables rather than
4572 in terms of c standard types. This is since it is not known which
4573 of the standard types scm_t_bits and SCM variables will be defined
4576 2003-07-24 Kevin Ryde <user42@zip.com.au>
4578 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
4581 2003-07-18 Kevin Ryde <user42@zip.com.au>
4583 * numbers.c (scm_product): In complex * bignum, correction to
4584 REAL/IMAG fetch, x is the complex, not y.
4586 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4588 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
4589 scm_inf_p test as Scheme values.
4590 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
4591 and a positive inum.
4592 Use GNU indentation style.
4594 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4596 * values.c (scm_values): Build lists of length 1 by using
4597 scm_list_1 instead of using scm_cons.
4599 2003-07-10 Kevin Ryde <user42@zip.com.au>
4601 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
4602 * list.c (scm_list_n): Ditto.
4604 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
4606 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
4608 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
4609 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
4610 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
4611 the other using intptr_t.
4613 2003-07-08 Kevin Ryde <user42@zip.com.au>
4615 * numbers.c (scm_make_polar): Use sincos, when available.
4616 (scm_magnitude): Use hypot.
4618 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
4619 @footnote since it doesn't go through to guile-procedures.txt.
4621 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
4622 outside @var to quieten makeinfo, and use @code.
4624 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4626 * gc-malloc.c (decrease_mtrigger): new function
4627 (increase_mtrigger): new function, separate debug registering and
4628 mtrigger administration.
4629 (scm_gc_realloc): bugfix: do mtrigger administration before the
4630 actual realloc, for the realloc might invalidate a GC-d segment of
4631 memory. Thanks to Sam Hocevar for pointing this out.
4632 (scm_gc_realloc): use scm_malloc_reregister instead of
4633 unregistering and registering in sequence.
4635 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4637 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
4639 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4641 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
4644 2003-06-29 Marius Vollmer <mvo@zagadka.de>
4646 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
4647 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
4648 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
4649 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
4650 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
4651 the release_1_6 branch.
4653 2003-06-25 Stefan Jahn <stefan@lkcc.org>
4655 * continuations.c: Redeclaration of getcontext() via the
4656 __asm__ ("getcontext") directive.
4658 * continuations.h: Include <ucontext.h> instead of
4661 2003-06-21 Kevin Ryde <user42@zip.com.au>
4663 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
4664 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
4665 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
4667 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
4668 (isfinite): Remove, conflicts with C99 isfinite().
4670 2003-06-19 Marius Vollmer <mvo@zagadka.de>
4672 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
4673 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
4674 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
4675 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4676 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
4677 the release_1_6 branch.
4679 2003-06-14 Stefan Jahn <stefan@lkcc.org>
4681 * threads.h: Redefined scm_getspecific() and scm_setspecific()
4682 to be functions instead of macros.
4684 * threads.c: Conditionalized inclusion of <sys/time.h> and
4686 (scm_getspecific, scm_setspecific): Made these two function
4687 real part of the API.
4689 * posix.c (s_scm_putenv): Added some code to make a
4690 (putenv "FOO="), i.e. setting an empty string, work also on
4691 Win32 systems. Thanks to Kevin Ryde for the proposal.
4693 2003-06-12 Kevin Ryde <user42@zip.com.au>
4695 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
4696 freebsd to comment about need to use unsetenv.
4698 2003-06-02 Marius Vollmer <mvo@zagadka.de>
4700 * ports.c (scm_peek_char): Safe the column of the port around the
4701 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
4703 2003-06-07 Kevin Ryde <user42@zip.com.au>
4705 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
4706 and friends required by scm_t_bits setups.
4708 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4710 * tags.h (scm_tc2_int): Added.
4712 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
4715 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
4716 scm_tcs_closures): Hard coded values replaced by symbolic ones.
4718 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4720 * eval.c: Partially undid my patch from 2003-05-31. This patch
4721 caused the segfault referenced in the previous changelog entry.
4723 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4725 * tags.h: Fixed comment about the immediate type code layout.
4727 * eval.c: Fixed handling of non-special instructions. Without
4728 this patch, guile will segfault on (#\0) and similar instructions.
4730 2003-06-05 Kevin Ryde <user42@zip.com.au>
4732 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
4733 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
4735 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
4736 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
4738 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4740 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
4741 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
4742 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
4743 generalized it to apply not only to C level functions but also to
4744 scheme level functions.
4746 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
4747 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
4748 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
4749 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
4750 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
4753 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
4754 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
4755 eval.h into eval.c and a copy is placed into deprecated.h.
4757 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
4758 into eval.c. This definition was not part of the API in any
4759 officially released version of guile and thus does not need to go
4760 through a phase of deprecation.
4762 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4764 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
4765 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
4766 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
4767 definitions are make static and renamed from scm_s_xxx to s_xxx.
4768 In deprecated.c the original definitions are copied.
4770 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
4771 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
4772 eval.h into eval.c and a copy (slightly modified to work in user
4773 code) is placed into deprecated.h.
4775 * eval.c: Use the local static s_xxx definitions instead of the
4776 scm_s_xxx definitions throughout.
4778 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4780 This set of patches separates the representation of the cxr family
4781 of functions (car, cdr etc.) from the dsubr family of functions
4782 (i. e. functions that take a double precision floating point
4783 argument). Further, the algorithm for handling the cxr function
4786 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
4787 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
4788 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
4789 cosh, tanh), objects.c (scm_class_of), procprop.c
4790 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
4791 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
4792 typecode for the dsubr family of functions.
4794 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
4797 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
4798 (scm_init_pairs): Make use of the (now usable) second cell element
4799 of a scm_tc7_cxr function to implement the cxr family of functions
4802 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4804 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
4805 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
4806 end of an if-else-if-sequence of checks.
4808 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4810 * eval.c (SCM_CEVAL): Improved readability of call-with-values
4811 execution. Generalize apply_closure to apply_proc and use that
4812 for call-with-values.
4814 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4816 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
4819 2003-05-30 Stefan Jahn <stefan@lkcc.org>
4821 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
4822 appropriately for mingw32 hosts.
4824 * numbers.h: Defining copysign(), isnan() and finite() to
4825 be prefixed by a single '_' for mingw32 hosts.
4827 2003-05-30 Kevin Ryde <user42@zip.com.au>
4829 * numbers.c (z_negative_one): New variable.
4830 (scm_init_numbers): Initialize it.
4831 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
4833 2003-05-29 Stefan Jahn <stefan@lkcc.org>
4835 * win32-dirent.c: Use malloc() instead of scm_malloc().
4837 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
4840 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
4843 * modules.c (s_scm_module_import_interface): Renamed local
4844 variable interface to _interface. Seems like 'interface'
4845 is a special compiler directive for the mingw32 compiler.
4847 * mkstemp.c: Provide prototype to avoid compiler warning.
4849 * load.c (s_scm_search_path): Fixed absolute and relative
4850 path detections for native Windows platforms.
4852 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
4853 to build on mingw32).
4855 * gc-freelist.c ("s_scm_map_free_list",
4856 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
4858 * fports.c (fport_fill_input): Disable use of
4859 fport_wait_for_input() on Win32 platforms.
4861 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
4863 * Makefile.am: Modified some rules for cross compiling.
4865 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4867 * eval.c (SCM_CEVAL): In case of an application, all checks for a
4868 proper function object and the correct number of arguments are now
4869 performed in the application part of SCM_CEVAL.
4871 (scm_badformalsp): Removed.
4873 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4875 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
4877 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4879 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
4880 always being false by inserting preprocessor conditional. (Thanks
4883 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
4884 (void *) in order to avoid an aliasing warning; thanks to Bruce
4887 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
4889 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
4892 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
4893 thread->base --> t->base.
4895 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
4897 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4899 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
4900 scm_variable_set_name_hint, scm_builtin_variable,
4901 scm_internal_with_fluids, scm_make_gsubr,
4902 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
4903 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
4904 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
4905 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
4906 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
4907 scm_make_subr_with_generic, scm_make_subr_opt,
4908 scm_call_catching_errors, scm_make_smob_type_mfpe,
4909 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
4910 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
4911 branch. Some have been slightly rewritten.
4912 (scm_i_object_chars, scm_i_object_length): New, to support
4913 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
4915 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4917 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
4918 names and inits in the memoized code of do.
4920 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4922 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
4923 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
4924 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
4925 a compilation error if error-on-warning is enabled).
4927 2003-05-17 Marius Vollmer <mvo@zagadka.de>
4929 * c-tokenize.lex: Gobble up complete lines after a '#'. This
4930 removes preprocessor directives from the snarfage that might
4931 otherwise confuse us. These directives appear when compiling with
4934 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4936 * ChangeLog: add my surname
4938 * srcprop.c (scm_finish_srcprop): use
4939 scm_gc_register_collectable_memory()
4940 (scm_make_srcprops): idem.
4942 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4944 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
4945 wrap-around for scm_mtrigger
4946 (scm_gc_register_collectable_memory): abort on overflowing
4949 2003-05-13 Kevin Ryde <user42@zip.com.au>
4951 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
4952 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
4954 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4956 * backtrace.c (scm_display_error_message): Introduced fancy
4957 printing with max level 7 and length 10. (Purpose: avoid printing
4958 gigantic objects in error messages.)
4960 * print.c, print.h (scm_i_port_with_print_state): New function.
4962 * print.c (scm_iprin1, scm_printer_apply,
4963 scm_port_with_print_state): Use scm_i_port_with_print_state.
4964 (scm_simple_format): Modified not to destroy print states.
4965 (print_state_mutex): New mutex.
4966 (scm_make_print_state, scm_free_print_state, scm_prin1):
4967 Lock/unlock print_state_mutex.
4969 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
4970 Use current names in definitions.
4972 2003-05-10 Kevin Ryde <user42@zip.com.au>
4974 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
4976 * numbers.c (scm_integer_length): On negative bignums, adjust
4977 mpz_sizeinbase to account for it looking at absolute value where we
4978 want ones-complement.
4980 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
4981 since we're only using the ulong return value, and x might not fit.
4983 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4985 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
4986 read. This will allow to make the definition in read.c static.
4988 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4990 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
4991 from evalext to eval. This will allow to make some of the
4992 definitions in eval.c static.
4994 2003-05-06 Kevin Ryde <user42@zip.com.au>
4996 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
4997 (scm_logcount): Use mpz_com, not mpz_neg.
4999 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5001 The purpose of this patch is to make guile's internal memoizers
5002 distinguishable from memoizing macros created on the scheme level
5003 or from user provided primitive memoizing macros. The reason is,
5004 that the internal memoizers are the only ones that are allowed to
5005 transform their scheme input into memoizer byte code, while all
5006 other memoizing macros may only transform scheme code into new
5009 To achieve this, a new macro type 'builtin-macro!' is introduced.
5010 Currently, 'builtin-macro!'s are handled as memoizing macros, but
5011 this will change when the memoizer and executor are separated.
5013 * macros.[ch] (scm_i_makbimacro): New.
5015 * macros.h (SCM_BUILTIN_MACRO_P): New.
5017 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
5019 * eval.c, goops.c: All of guile's primitive memoizing macros are
5020 primitive builtin-macros now.
5022 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
5023 builtin-macros are handled equally to memoizing macros.
5025 2003-05-04 Marius Vollmer <mvo@zagadka.de>
5027 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
5028 work around a bug in GCC 2.95.2 but is now a bug in itself.
5030 2003-05-02 Marius Vollmer <mvo@zagadka.de>
5032 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
5033 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
5034 scm_tcs_symbols): New.
5036 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5038 * deprecated.h, deprecated.c (scm_protect_object,
5039 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
5040 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
5041 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
5042 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
5043 scm_ensure_user_module, scm_load_scheme_module, scm_port,
5044 scm_ptob_descriptor, scm_port_rw_active,
5045 scm_close_all_ports_except): New.
5047 * ports.c (scm_c_port_for_each): New function, mostly copied from
5049 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
5050 * ports.h (scm_c_port_for_each): New prototype.
5052 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5054 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
5055 macro was introduced in anticipation of GOOPS method compilation
5058 * goops.c: Removed binding of @dispatch.
5060 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5062 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
5063 instructions that bind the macros on the scheme level back to
5064 goops.c in order to make sure again that the bindings go into the
5065 (oop goops) module and are not visible from the outside.
5067 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5069 * eval.c: Non functional change: Separated R5RS and non-R5RS
5070 macros into different sections of the file and ordered the
5071 memoizers alphabetically.
5073 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5075 * eval.c (scm_ilookup): Rewritten to improve readability.
5077 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5079 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5080 Partially reverted patch from 2003-04-23 in oder to find a better
5081 compromise between readability and debuggability.
5083 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5085 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
5086 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
5087 definitions of the special goops memoizers from goops.[ch] to
5088 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
5091 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5093 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
5095 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
5097 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
5099 * ioext.c (scm_fdes_to_ports): Ditto.
5101 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
5102 lock/unlock scm_i_port_table_mutex.
5104 * strports.c (scm_mkstrport): Ditto.
5106 * ports.c (scm_void_port, scm_port_for_each): Ditto.
5108 * fports.c (scm_fdes_to_port): Ditto.
5110 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5112 This set of patches contains no functional changes, only debatable
5113 minor stylistic ones. Still, in order to prepare a patch between
5114 my local copy and the CVS version, I decided to submit the changes
5115 below. Then, the patch will hopefully only contain relevant
5118 * eval.c (iqq): Added const specifier.
5120 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5121 Use NULL instead of 0 to indicate that a pointer is returned.
5122 Removed some misleading 'fall through' comments.
5124 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5125 Split up long expressions into smaller ones to be more debugging
5128 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5130 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
5131 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
5132 rather than casting to SCM.
5134 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5136 * sort.c, pairs.h: Removed unnecessary includes.
5138 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5140 * sort.c: Replaced hand-made trampline code by the new official
5141 mechanism from eval.c. This fixes a segfault in the new test file
5144 (quicksort, compare_function, scm_restricted_vector_sort_x,
5145 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5146 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
5147 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
5148 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
5151 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
5152 cmp_fun_t): Removed.
5154 (compare_function): Added.
5156 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
5157 arithmetics with index arithmetics. Changed quicksort to work on
5158 an array of SCM values instead of an array of characters. Avoid
5159 bytewise copying of SCM elements. Avoid allocating memory on the
5160 stack with alloca. Fixed some comments.
5162 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5164 * eval.c (EXTEND_ENV): Eliminated.
5166 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
5169 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5171 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
5173 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
5174 compiling with SCM_DEBUG==1 by moving definition behind prototype.
5176 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
5177 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
5178 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
5179 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
5180 functions such that they check if the object is a non-immediate.
5181 Further, renamed identifiers to use the scm_dbg_ prefix and made
5182 their inclusion into the lib dependent of the
5183 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
5185 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5187 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
5190 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5192 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
5193 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
5194 any calls to SCM_NCONSP any more.
5196 * unif.c (l2ra): Eliminate redundant check.
5198 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5200 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
5201 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
5202 SCM_NNULLP. Now, guile itself does not include any calls to
5203 SCM_NNULLP any more.
5205 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5207 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
5208 scm_copy_tree): Place assignment expressions which are part of
5209 other expressions into an expression of their own.
5211 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5213 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
5214 compare SCM values with !=.
5216 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5218 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
5219 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
5220 and definition of the memoizer for the generalized set! macro from
5221 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
5222 define the macro object.
5224 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
5225 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
5226 eval.c, it is made static and renamed to s_set_x.
5228 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
5231 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5233 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
5234 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
5235 to undefineds and registered the object as a permanent object.
5237 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
5238 static in eval.c, renamed it to f_apply and registered the object
5239 as a permanent object.
5241 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5243 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
5244 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
5246 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5248 * numbers.c (scm_logtest): Fixed argument bug in the call to
5249 mpz_and, which showed up when compiling with SCM_DEBUG defined.
5251 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5253 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
5254 type errors that showed up when compiling with SCM_DEBUG defined.
5256 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5258 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
5259 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
5260 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
5261 fix compile errors with --disable-deprecated.
5263 2003-04-17 Rob Browning <rlb@defaultvalue.org>
5265 * numbers.c (scm_integer_expt): fix case where we were declaring
5266 vars in the middle of a statement block. Thanks to Thamer
5269 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5271 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
5274 * eq.c (scm_eqv_p): Turned into a primitive generic.
5276 2003-04-16 Rob Browning <rlb@defaultvalue.org>
5278 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
5279 Thanks to Boyd Gerber.
5280 Added check for __arm__ in addition to arm for LINUX and copied
5281 __s390__ defines from upstream libgc. Thanks to James Treacy for
5282 reporting the problems.
5284 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
5286 * socket.c: use SCM_CHAR_BIT.
5288 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
5290 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
5292 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5294 * feature.c (scm_init_feature): Always add threads feature.
5296 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5298 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
5299 scm_at_assert_bound_ref. (We don't want the unbound check. See
5300 oop/goops/active-slot.scm.)
5302 2003-04-14 Rob Browning <rlb@defaultvalue.org>
5304 * tags.h: scm_t_intptr should have been intptr_t.
5306 2003-04-13 Rob Browning <rlb@defaultvalue.org>
5308 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
5310 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
5311 as gc_os_dep.c suggests is appropriate.
5313 * goops.c (prep_hashsets): make static to match prototype.
5314 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
5317 * c-tokenize.lex: remove trailing comma from enum. Thanks to
5320 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
5323 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5325 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
5326 indicated through extra fields in getters-n-setters.
5327 (scm_add_slot): Adapted to new format of getters_n_setters slot.
5328 (Thanks to Andy Wingo.)
5330 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5332 * gc-segment.c: add comment
5334 2003-04-07 Rob Browning <rlb@defaultvalue.org>
5336 * debug.h: change "id" arg name to "info_id" to avoid objective-c
5339 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
5340 and add regression test to standalone/.
5342 2003-04-06 Rob Browning <rlb@defaultvalue.org>
5344 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
5345 Thanks to Dale P. Smith.
5347 * random.c: #include gmp.h.
5348 (scm_c_random_bignum): normalize result on return.
5350 * init.c: #include gmp.h.
5352 * numbers.h: remove the gmp.h #include (not needed now).
5354 * posix.h: change occurences of "id" to something else so we don't
5355 cause trouble when included via objective-c (can't hurt, might
5356 help). Still have usage in debug.h, though.
5358 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5360 * random.c (scm_c_random_bignum): Don't generate a random number
5361 equal to m (the second argument of scm_c_random_bignum); only
5362 generate numbers in the range 0 <= r < m.
5363 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
5364 scm_var_random_state.
5366 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
5369 2003-04-05 Rob Browning <rlb@defaultvalue.org>
5371 * modules.c (scm_module_import_interface): move declaration of
5372 uses before any code.
5374 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5376 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
5379 * hashtab.c (rehash_after_gc): Clear to_rehash list before
5380 processing it in order to avoid an infinite loop.
5382 * print.c (scm_prin1): Remember old state of pstate->writingp.
5384 2003-04-05 Marius Vollmer <mvo@zagadka.de>
5386 * Changed license terms to the plain LGPL thru-out.
5388 2003-04-04 Rob Browning <rlb@defaultvalue.org>
5390 * socket.c (FLIPCPY_NET_HOST_128): new macro.
5391 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
5392 rewrite to handle GMP bignums.
5395 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
5397 * ports.c (scm_getc): minor tweak.
5399 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
5400 rewrite to handle GMP bignums.
5402 * numbers.c: rewrite *many* functions to handle GMP bignums.
5404 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
5407 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
5409 * init.c (check_config): remove SCM_BIGDIG conditionals.
5410 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
5412 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
5414 * eval.c: remove SCM_BIGDIG conditionals.
5416 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
5418 2003-03-31 Rob Browning <rlb@defaultvalue.org>
5420 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
5423 2003-03-27 Rob Browning <rlb@defaultvalue.org>
5425 * threads.h: fix various preprocessor usages of new public
5426 symbols to expect 0 or 1 values rather than 1 or undefined.
5427 i.e. change #ifdef to #if, etc.
5429 * threads.c: fix various preprocessor usages of new public
5430 symbols to expect 0 or 1 values rather than 1 or undefined.
5431 i.e. change #ifdef to #if, etc.
5433 * tags.h: fix various preprocessor usages of new public
5434 symbols to expect 0 or 1 values rather than 1 or undefined.
5435 i.e. change #ifdef to #if, etc.
5437 * stacks.c: fix various preprocessor usages of new public
5438 symbols to expect 0 or 1 values rather than 1 or undefined.
5439 i.e. change #ifdef to #if, etc.
5441 * stackchk.h: fix various preprocessor usages of new public
5442 symbols to expect 0 or 1 values rather than 1 or undefined.
5443 i.e. change #ifdef to #if, etc.
5445 * stackchk.c: fix various preprocessor usages of new public
5446 symbols to expect 0 or 1 values rather than 1 or undefined.
5447 i.e. change #ifdef to #if, etc.
5449 * sort.c: fix various preprocessor usages of new public
5450 symbols to expect 0 or 1 values rather than 1 or undefined.
5451 i.e. change #ifdef to #if, etc.
5453 * read.c: fix various preprocessor usages of new public
5454 symbols to expect 0 or 1 values rather than 1 or undefined.
5455 i.e. change #ifdef to #if, etc.
5457 * random.c: fix various preprocessor usages of new public
5458 symbols to expect 0 or 1 values rather than 1 or undefined.
5459 i.e. change #ifdef to #if, etc.
5461 * print.c: fix various preprocessor usages of new public
5462 symbols to expect 0 or 1 values rather than 1 or undefined.
5463 i.e. change #ifdef to #if, etc.
5465 * objects.c: fix various preprocessor usages of new public
5466 symbols to expect 0 or 1 values rather than 1 or undefined.
5467 i.e. change #ifdef to #if, etc.
5469 * numbers.h: fix various preprocessor usages of new public
5470 symbols to expect 0 or 1 values rather than 1 or undefined.
5471 i.e. change #ifdef to #if, etc.
5473 * null-threads.c: fix various preprocessor usages of new public
5474 symbols to expect 0 or 1 values rather than 1 or undefined.
5475 i.e. change #ifdef to #if, etc.
5477 * lang.c: fix various preprocessor usages of new public
5478 symbols to expect 0 or 1 values rather than 1 or undefined.
5479 i.e. change #ifdef to #if, etc.
5481 * lang.h: fix various preprocessor usages of new public
5482 symbols to expect 0 or 1 values rather than 1 or undefined.
5483 i.e. change #ifdef to #if, etc.
5485 * iselect.h: fix various preprocessor usages of new public
5486 symbols to expect 0 or 1 values rather than 1 or undefined.
5487 i.e. change #ifdef to #if, etc.
5489 * init.c: fix various preprocessor usages of new public
5490 symbols to expect 0 or 1 values rather than 1 or undefined.
5491 i.e. change #ifdef to #if, etc.
5493 * gh_data.c: fix various preprocessor usages of new public
5494 symbols to expect 0 or 1 values rather than 1 or undefined.
5495 i.e. change #ifdef to #if, etc.
5497 * gh.h: fix various preprocessor usages of new public
5498 symbols to expect 0 or 1 values rather than 1 or undefined.
5499 i.e. change #ifdef to #if, etc.
5501 * gen-scmconfig.c: change most new public symbols to be defined to
5502 0 or 1 rather than being either 1 or undefined.
5504 * gc_os_dep.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.
5507 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
5509 * gc.h: fix various preprocessor usages of new public
5510 symbols to expect 0 or 1 values rather than 1 or undefined.
5511 i.e. change #ifdef to #if, etc.
5513 * gc-card.c: fix various preprocessor usages of new public
5514 symbols to expect 0 or 1 values rather than 1 or undefined.
5515 i.e. change #ifdef to #if, etc.
5517 * gc-mark.c: fix various preprocessor usages of new public
5518 symbols to expect 0 or 1 values rather than 1 or undefined.
5519 i.e. change #ifdef to #if, etc.
5521 * feature.c: fix various preprocessor usages of new public
5522 symbols to expect 0 or 1 values rather than 1 or undefined.
5523 i.e. change #ifdef to #if, etc.
5525 * evalext.c: fix various preprocessor usages of new public
5526 symbols to expect 0 or 1 values rather than 1 or undefined.
5527 i.e. change #ifdef to #if, etc.
5529 * eval.h: fix various preprocessor usages of new public
5530 symbols to expect 0 or 1 values rather than 1 or undefined.
5531 i.e. change #ifdef to #if, etc.
5533 * eval.c: fix various preprocessor usages of new public
5534 symbols to expect 0 or 1 values rather than 1 or undefined.
5535 i.e. change #ifdef to #if, etc.
5537 * eq.c: fix various preprocessor usages of new public
5538 symbols to expect 0 or 1 values rather than 1 or undefined.
5539 i.e. change #ifdef to #if, etc.
5541 * coop.c: fix various preprocessor usages of new public
5542 symbols to expect 0 or 1 values rather than 1 or undefined.
5543 i.e. change #ifdef to #if, etc.
5545 * coop-threads.c: fix various preprocessor usages of new public
5546 symbols to expect 0 or 1 values rather than 1 or undefined.
5547 i.e. change #ifdef to #if, etc.
5549 * coop-pthreads.c: fix various preprocessor usages of new public
5550 symbols to expect 0 or 1 values rather than 1 or undefined.
5551 i.e. change #ifdef to #if, etc.
5553 * coop-defs.h: fix various preprocessor usages of new public
5554 symbols to expect 0 or 1 values rather than 1 or undefined.
5555 i.e. change #ifdef to #if, etc.
5557 * convert.i.c: fix various preprocessor usages of new public
5558 symbols to expect 0 or 1 values rather than 1 or undefined.
5559 i.e. change #ifdef to #if, etc.
5561 * continuations.c: fix various preprocessor usages of new public
5562 symbols to expect 0 or 1 values rather than 1 or undefined.
5563 i.e. change #ifdef to #if, etc.
5565 * _scm.h: fix various preprocessor usages of new public symbols to
5566 expect 0 or 1 values rather than 1 or undefined. i.e. change
5569 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5571 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
5573 * deprecated.c, deprecated.h: New files, to collect deprecated
5574 things in one place.
5575 * Makefile.am: Added them in all the right places.
5577 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
5578 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
5580 (DOT_X_FILES): Removed "iselect.x".
5581 (DOT_DOC_FILES): Removed "iselect.doc".
5583 2003-03-25 Rob Browning <rlb@defaultvalue.org>
5585 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
5586 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
5588 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
5590 * vports.c: #include <config.h> if HAVE_CONFIG_H.
5592 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
5593 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5595 * threads.h: replace usage of struct timespect with
5596 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
5597 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
5598 favor of scm_t_timespec from scmconfig.h.
5600 * threads.c: move libguile/_scm.h include to the top so we pick up
5601 any critical defines like _GNU_SOURCE early. Replace usage of
5602 struct timespect with scm_t_timespec. Replace usage of
5603 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
5604 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
5606 * threads-plugin.h: replace usage of struct timespect with
5609 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
5610 usage of struct timespect with scm_t_timespec.
5612 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
5613 HAVE_INTTYPES_H handling to scmconfig.h. #include
5614 "libguile/__scm.h". Rework handling for scm_t_bits,
5615 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5616 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
5617 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
5618 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
5621 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
5623 * struct.c: #include <config.h> if HAVE_CONFIG_H.
5625 * strports.c: #include <config.h> if HAVE_CONFIG_H.
5627 * strop.c: #include <config.h> if HAVE_CONFIG_H.
5629 * stime.h: move handling of time related headers to scmconfig.h.
5631 * stime.c: #include <config.h> if HAVE_CONFIG_H.
5633 * stacks.c: replace usage of STACK_GROWS_UP with
5636 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5637 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5639 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5640 of uint32 and HAVE_UINT_32 with scm_t_int32.
5642 * smob.c: #include <config.h> if HAVE_CONFIG_H.
5644 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
5646 * script.c: #include <config.h> if HAVE_CONFIG_H.
5648 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
5650 * scmconfig.h.top: new file -- preamble for scmconfig.h.
5652 * rw.c: #include <config.h> if HAVE_CONFIG_H.
5654 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
5656 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5658 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
5660 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5661 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
5662 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
5663 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5665 * ramap.c: replace usage of HAVE_LONG_LONGS with
5666 "SCM_SIZEOF_LONG_LONG != 0".
5668 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
5669 "libguile/scmconfig.h".
5671 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
5673 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5674 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5676 * posix.c: #include <config.h> if HAVE_CONFIG_H.
5678 * ports.c: #include <config.h> if HAVE_CONFIG_H.
5680 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5682 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
5683 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
5684 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
5685 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
5686 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
5687 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
5688 "SCM_SIZEOF_LONG_LONG != 0".
5690 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5691 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
5692 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
5693 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
5695 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
5697 * null-threads.h: replace usage of struct timespect with
5700 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
5702 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
5703 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
5704 scm_t_uint64 and rename usages.
5706 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
5708 * load.c: #include <config.h> if HAVE_CONFIG_H.
5710 * iselect.h: move handling of time related headers to scmconfig.h.
5711 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
5712 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
5713 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
5715 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5716 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5717 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5719 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
5721 * inline.h: #include "libguile/__scm.h" at the top. Change code
5722 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
5723 what to do instead of creating a new public #define. Rename usage
5724 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5725 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
5726 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
5728 * inline.c: rearrange handling -- now we just #define
5729 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
5730 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
5731 appropriate, and we use that in inline.h along with the above
5732 define to determine how to respond.
5734 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5735 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5737 * guile.c: #include <config.h> if HAVE_CONFIG_H.
5739 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5740 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5742 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5744 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
5746 * gen-scmconfig.c: new file -- see comments in file for details.
5748 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
5750 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
5751 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5753 * gc.h: replace usage of SIZEOF_LONG with
5754 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
5755 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
5756 since we handle that in scmconfig.h now.
5758 * gc.c: #include <config.h> if HAVE_CONFIG_H.
5760 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5761 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
5762 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5764 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
5766 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5767 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5769 * fports.c: #include <config.h> if HAVE_CONFIG_H.
5771 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
5773 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5774 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5776 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
5778 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5779 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5781 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
5782 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
5783 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5784 with "SCM_SIZEOF_LONG_LONG != 0".
5786 * error.c: #include <config.h> if HAVE_CONFIG_H.
5788 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5789 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5790 with "SCM_SIZEOF_LONG_LONG != 0".
5792 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
5794 * coop.c: replace usage of struct timespect with scm_t_timespec.
5795 #include <config.h> if HAVE_CONFIG_H.
5797 * coop-threads.c: #include "libguile/_scm.h" early. Replace
5798 usage of struct timespect with scm_t_timespec. Replace usage of
5799 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5801 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
5802 usage of struct timespect with scm_t_timespec. Replace usage of
5803 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5805 * coop-defs.h: move handling of time related headers to
5806 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
5807 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
5808 timespect with scm_t_timespec.
5810 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5812 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5814 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5815 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5817 * continuations.c: move libguile/_scm.h include to the top so we
5818 pick up any critical defines like _GNU_SOURCE early.
5820 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
5822 * async.c: #include <config.h> if HAVE_CONFIG_H.
5824 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
5826 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
5827 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
5829 * __scm.h: move libguile/scmconfig.h include up to the top, so
5830 we're sure to pick up any critical defines like _GNU_SOURCE early.
5831 #include <limits.h> removed in favor of scmconfig.h inclusion when
5832 appropriate. STDC_HEADERS based inclusion of stdlib.h,
5833 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
5834 scmconfig.h inclusion when appropriate. Various Win32 related
5835 definitions removed in favor of scmconfig.h inclusion when
5837 (HAVE_UINTPTR_T): definition removed (see NEWS).
5838 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
5839 (HAVE_LONG_LONGS): definition removed (see NEWS).
5840 (HAVE_LONG_LONG): definition removed (see NEWS).
5841 (HAVE_PTRDIFF_T): definition removed (see NEWS).
5843 * Makefile.am: scmconfig.h is now generated by building and
5844 running gen-scmconfig.h and capturing its output. gen-scmconfig
5845 uses config.h and the configure.in generated gen-scmconfig.h to
5846 decide what to output. See gen-scmconfig.c for details.
5847 (noinst_PROGRAMS): add gen-scmconfig.
5848 (gen_scmconfig_SOURCES): new variable.
5849 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
5850 cross-compiling right.
5851 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
5852 (BUILT_SOURCES): add scmconfig.h.
5854 2003-03-19 Marius Vollmer <mvo@zagadka.de>
5856 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
5857 Adrian Bunk. Thanks!
5859 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5861 * goops.c (make_class_from_template): New fourth arg:
5863 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
5866 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
5868 * goops.c, objects.c, objects.h (scm_make_extended_class): New
5869 second arg: applicablep.
5870 (scm_i_inherit_applicable): New function.
5872 * goops.c, goops.h (scm_class_applicable,
5873 scm_class_extended_accessor): New classes.
5875 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5877 * procs.c (scm_procedure_documentation): Removed redundant
5878 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
5881 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5883 * list.c, list.h (scm_filter, scm_filter_x): New functions.
5885 * modules.c (scm_module_import_interface): New function.
5887 * goops.c, goops.h (scm_class_accessor_method): Renamed from
5889 (scm_class_accessor): New class.
5891 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5893 * goops.c (scm_primitive_generic_generic): Enable primitive
5894 generic if not enabled.
5895 (scm_sys_goops_loaded): Setup unextended primitive generics.
5897 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
5899 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
5902 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
5903 testing example. All uses of SCM_GPROC should be converted.)
5905 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
5908 * eq.c (scm_equal_p): Turned into a primitive generic.
5910 2003-02-27 Rob Browning <rlb@defaultvalue.org>
5912 * Makefile.am (scmconfig.h): new target -- generate file from
5914 (modinclude_HEADERS): remove version.h.
5915 (nodist_modinclude_HEADERS): add version.h.
5917 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5919 This fixes a serious GC bug, introduced during the latest
5920 reorganization of the GC, which disabled freeing of structs and
5923 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
5925 (scm_struct_prehistory): Move scm_free_structs to
5926 scm_before_mark_c_hook.
5928 * gc-card.c (sweep_card): Check that we haven't swept structs on
5929 this card before. That can happen if scm_i_sweep_all_segments has
5930 been called from some other place than scm_igc.
5932 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5934 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
5935 (since hash tables now adapt their size).
5937 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
5938 (current number of prehistory bindings; hashtable code will select
5939 a prime which is greater than this value).
5941 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
5942 (current number of initial symbols).
5944 * properties.c (scm_init_properties): Don't specify size of
5945 scm_properties_whash.
5947 * objprop.c (scm_init_objprop): Don't specify size of
5950 * keywords.c (scm_init_keywords): Don't specify a hash table size.
5952 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
5954 The following changes introduce the use of resizable hash tables
5955 throughout Guile. It also renames the old *-hash-table* functions
5956 to *-alist-vector* and places them, together with the rest of the
5957 weak vector support, in the module (ice-9 weak-vector). We should
5958 probably introduce a new, better, API for weak references, for
5959 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
5960 look like and are used like ordinary pairs.)
5962 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
5963 leaf_environment_fold, obarray_remove_all): Use hashtable
5966 * gc.c (scm_init_storage): Moved hook initialization to
5967 scm_storage_prehistory.
5968 (scm_storage_prehistory): New function.
5969 (scm_igc): Added commentary about placement of
5970 scm_after_sweep_c_hook.
5972 * gc-mark.c (scm_mark_all): Use hashtable accessors.
5973 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
5974 SCM_WVECT_WEAK_VALUE_P.
5976 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
5978 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
5980 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
5981 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
5983 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
5984 calls to scm_storage_prehistory and scm_hashtab_prehistory.
5986 * modules.c (module-reverse-lookup): Use hashtable accessors.
5988 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
5990 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
5991 scm_make_weak_value_alist_vector,
5992 scm_make_doubly_weak_alist_vector): New functions.
5994 * weaks.c (scm_init_weaks_builtins): New function.
5996 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
5997 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
5998 SCM_WVECT_NOSCAN_P): New macros.
6000 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
6001 and SCM_WVECT_WEAK_VALUE_P.
6003 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
6004 allocate_weak_vector and exported.
6006 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6008 * hashtab.c: Undid thread safety. (We decided that it's better to
6009 let the user explicitly protect the tables (or not) according what
6010 is suitable for the application.)
6012 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6014 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
6015 thread safe and handle resizing tables.
6016 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
6017 SCM_DEFER/ALLOW_INTS.
6019 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6021 * hashtab.c (scm_vector_to_hash_table,
6022 scm_c_make_resizing_hash_table, scm_make_hash_table): New
6024 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
6025 safe and handle resizing tables.
6027 * weaks.c (scm_make_weak_key_hash_table,
6028 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6029 Size argument made optional. Return resizable table if not
6032 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6034 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6035 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
6037 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6039 * debug.c (scm_procedure_source): Handle all objects for which
6040 procedure? is #t. (Thanks to Bill Schottstaedt.)
6042 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6044 * futures.c (mark_futures): Don't need to mark data of recycled
6046 (scan_futures, cleanup_undead): Be smarter about marking
6047 futures---avoid unnecessary passes through future lists.
6049 * futures.h, futures.c: New files; Introduced recycling of
6050 futures. For fine-grained threading this lifts performance to
6051 another level. We can now use parallelization in inner loops of
6052 Guile programs without impossible overhead.
6054 * threads.h, threads.c: Moved futures to their own file.
6056 * Makefile.am (libguile_la_SOURCES): Added futures.c.
6057 (DOT_X_FILES): Added futures.x.
6058 (DOT_DOC_FILES): Added futures.doc.
6059 (modinclude_HEADERS): Added futures.h.
6061 * threads.c, threads.h (scm_i_create_thread): Renamed from
6062 create_thread and made global.
6064 * futures.c (scm_make_future): New procedure.
6066 * eval.c: #include "libguile/futures.h".
6068 * init.c: #include "futures.h"
6069 (scm_init_guile_1): Call scm_init_futures.
6071 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
6073 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
6075 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
6078 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
6080 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6082 * threads.c (create_thread): Don't unwind dynwind chain of parent
6083 thread before creation. Just start the new thread with an empty
6086 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6088 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
6090 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6092 * threads.c (scm_timed_wait_condition_variable): Support timed
6093 waiting also for simple condition variables.
6095 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
6096 of calling the procedure change-object-class.
6098 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6100 * ramap.c (scm_ramapc): Typo in error message.
6102 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6104 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
6105 slots with instance allocation.
6107 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
6109 (scm_compute_applicable_methods): Use scm_generic_function_methods.
6111 * goops.c (scm_generic_function_methods): Support extended
6114 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6116 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
6117 Thanks to Neil for pointing this out!
6119 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
6121 * lang.h: Remove declarations matching definitions removed from
6122 lang.c (just below).
6124 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
6126 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6127 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
6128 and already commented out.
6130 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
6131 scm_lreadparen): Support reading vectors with Elisp syntax if
6132 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
6133 is not currently defined, and there isn't even a configure switch
6136 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6138 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
6140 (EXTRA_DIST): Added version.h.in.
6142 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6144 This change makes it possible for one thread to do lazy sweeping
6145 while other threads are running. Now only the mark phase need to
6146 have all threads asleep. We should look further into this issue.
6147 Presently, I've put the locking of scm_i_sweep_mutex at
6148 "conservative" places due to my current lack of knowledge about
6149 the garbage collector. Please feel free to restrict these regions
6150 further to allow for maximal parallelism!
6152 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
6154 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
6155 scm_gc_register_collectable_memory): Substitute locking of
6156 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
6157 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
6158 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
6159 the single-thread section (which now only contains the mark
6161 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
6162 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
6164 * threads.c (gc_section_mutex): Removed.
6166 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6168 * threads.c (create_thread): Clear parent field in root state in
6169 order not to unnecessarily remember dead threads.
6171 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
6172 (scm_trampoline_1, scm_trampoline_2): Use them.
6174 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6176 Partial introduction of real plugin interface.
6178 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
6179 (EXTRA_DIST): Added threads-plugin.c.
6181 * threads-plugin.h, threads-plugin.c: New files.
6183 * threads.h: #include "libguile/threads-plugin.h".
6185 * threads.c: #include "libguile/threads-plugin.c".
6187 * pthread-threads.c: Temporarily remove debugging functions.
6189 * threads.c, threads.h (scm_yield): Added back.
6191 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6193 * threads.c (really_launch): Detach before unlocking
6194 thread_admin_mutex in order not to risk being joined.
6195 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
6196 thread_admin_mutex locked during GC.
6198 * pthread-threads.c, pthread-threads.h: Improvements to debugging
6201 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6203 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
6204 support for debugging mutex operations.
6206 * threads.c (scm_thread): Removed filed joining_threads.
6207 (thread_print): Print thread number as well as address of thread
6209 (scm_join_thread): Bugfix.
6210 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
6211 scm_timed_wait_condition_variable, scm_signal_condition_variable,
6212 scm_broadcast_condition_variable): Use the low-level API.
6213 (scm_all_threads): Return copy of thread list (to prevent
6214 unintended destruction).
6215 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
6217 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
6218 pthread "native" recursive mutex support.
6220 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6222 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
6223 Simply lock a thread C API recursive mutex.
6224 (SCM_NONREC_CRITICAL_SECTION_START,
6225 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6226 SCM_REC_CRITICAL_SECTION_END): Removed.
6228 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
6229 direct calls to scm_rec_mutex_lock / unlock around the three calls
6230 to scm_m_expand_body.
6232 * eval.c, eval.h (promise_free): New function.
6233 (scm_force): Rewritten; Now thread-safe; Removed
6234 SCM_DEFER/ALLOW_INTS.
6236 * pthread-threads.h: Added partially implemented plugin interface
6237 for recursive mutexes. These are, for now, only intended to be
6238 used internally within the Guile implementation.
6240 * pthread-threads.c: New file.
6242 * threads.c: Conditionally #include "pthread-threads.c".
6244 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
6247 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
6248 SCM_GLOBAL_REC_MUTEX): New macros.
6250 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
6251 macros---use mutexes instead.
6253 * tags.h (SCM_IM_FUTURE): New tag.
6255 * eval.c (scm_m_future): New primitive macro.
6256 (SCM_CEVAL): Support futures.
6257 (unmemocopy): Support unmemoization of futures.
6259 * print.c (scm_isymnames): Name of future isym.
6261 * version.c: Unmade some changes to my private copy that got
6262 committed by mistake.
6264 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6266 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
6269 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
6271 * gc.c (scm_gc_sweep): Call it here instead, which is a more
6274 * threads.c (create_thread): Remember root object until the handle
6275 of the new thread is on all_threads list.
6277 * root.c (scm_make_root): Moved copying of fluids until after
6278 creation of root handle so that the fluids are GC protected. Also
6279 removed the critical section.
6281 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6283 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
6285 * gc-malloc.c (malloc_mutex): New mutex.
6286 (scm_gc_malloc_prehistory): Initialize it.
6287 (scm_realloc): Serialize call to realloc
6288 (scm_calloc): Same for calloc.
6289 Thanks to Wolfgang Jaehrling!
6290 (Now we have to make sure all calls to malloc/realloc are made
6291 through scm_malloc.)
6293 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
6295 * threads.c (really_launch): Release heap (to prevent deadlock).
6296 (create_thread): Release heap before locking thread admin mutex.
6298 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6300 * threads.c (scm_i_thread_invalidate_freelists): New
6303 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
6305 * modules.c (scm_export): Inserted a return statement.
6307 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6309 * modules.c (scm_export): new function
6311 * gc-card.c: add a note about malloc()/free() overhead.
6313 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6315 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
6318 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6320 These changes remove scm_ints_disabled (which hasn't has any
6321 effect in Guile for quite some time).
6323 * async.c, error.h (scm_ints_disabled): Removed.
6325 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
6326 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
6327 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
6328 (old_ints): Removed.
6330 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
6332 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
6335 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6337 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
6338 Removed accidental #if 0 around these functions.
6340 These changes are the start of support for preemptive
6341 multithreading. Marius and I have agreed that I commit this code
6342 into the repository although it isn't thoroughly tested and surely
6343 introduces many bugs. The bugs should only be exposed when using
6344 threads, though. Signalling and error handling for threads is
6345 very likely broken. Work on making the implementation cleaner and
6346 more efficient is needed.
6348 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
6349 (SCM_NONREC_CRITICAL_SECTION_START,
6350 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6351 SCM_REC_CRITICAL_SECTION_END): New macros.
6352 (SCM_CRITICAL_SECTION_START/END): Defined here.
6354 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
6355 the three calls to scm_m_expand_body.
6357 * gc.h: #include "libguile/pthread-threads.h";
6358 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
6360 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
6363 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
6366 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
6368 * gc-freelist.c, threads.c (really_launch): Use
6369 SCM_FREELIST_CREATE.
6371 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
6373 * gc.c (scm_i_expensive_validation_check, scm_gc,
6374 scm_gc_for_newcell): Put threads to sleep before doing GC-related
6375 heap administration so that those pieces of code are executed
6376 single-threaded. We might consider rewriting these code sections
6377 in terms of a "call_gc_code_singly_threaded" construct instead of
6378 calling the pair of scm_i_thread_put_to_sleep () and
6379 scm_i_thread_wake_up (). Also, we would want to have as many of
6380 these sections eleminated.
6382 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
6384 * inline.h: #include "libguile/threads.h"
6386 * pthread-threads.h: Macros now conform more closely to the
6387 pthreads interface. Some of them now take a second argument.
6389 * threads.c, threads.h: Many changes.
6391 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6393 * Makefile.am (version.h): Changed $^ --> $< in rule for
6396 2002-12-08 Rob Browning <rlb@defaultvalue.org>
6398 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
6399 (SCM_MINOR_VERSION): use @--@ substitution now.
6400 (SCM_MICRO_VERSION): use @--@ substitution now.
6401 (scm_effective_version): new function prototype.
6403 * version.c (scm_effective_version): new function, also add
6406 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
6407 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
6409 (version.h): generate this here rather than configure.in. This
6410 approach tracks source edits better (i.e. more immediately).
6411 Might be worth considering for other .in files too.
6413 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
6415 Reorganized thread package selection. A thread package now only
6416 implements a small set of pthread like functions and Guile
6417 implements the rest on top of that. Guile's implementation is
6418 what the "coop-pthreads" package has been previously. Support for
6419 "coop" threads has been removed until I get time to add it again.
6421 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
6422 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
6423 null-threads.c, coop-pthreads.c.
6424 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
6427 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
6429 * threads.h: Do not include "libguile/coop-defs.h". Include
6430 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
6431 (previously deprecated) C level thread API prototypes. They are
6432 now in the thread package specific headers, "null-threads.h" and
6433 "pthread-threads.h".
6434 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
6436 (scm_threads_init): Removed.
6437 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
6438 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
6439 SCM_I_THREAD_SWITCH_COUNT): Define here.
6440 (scm_single_thread_p): Removed.
6441 (scm_call_with_new_thread): Take two args directly instead of list
6443 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
6444 SCM_SET_THREAD_LOCAL_DATA): Define here.
6446 * threads.c: Merged with "coop-pthreads.c".
6448 * null-threads.h: Implement pthread-like API as a set of macros.
6450 * pthread-threads.h: New, implement pthread-like API by deferring
6453 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
6454 has been lost in the reorganization.
6456 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
6458 The following change makes it possible to move procedure
6459 application dispatch outside inner loops. The motivation was
6460 clean implementation of efficient replacements of R5RS primitives
6463 The semantics is clear: scm_trampoline_N returns an optimized
6464 version of scm_call_N (or NULL if the procedure isn't applicable
6467 Applying the optimization to map and for-each increases efficiency
6468 noticeably. For example, (map abs ls) is 8 times faster than
6471 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
6473 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
6475 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
6476 (map, for-each): Handle also application on two args as a special
6477 case; Use trampolines.
6481 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
6482 (subr2oless): Removed.
6483 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
6484 vector GC protected.
6486 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
6489 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6491 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
6493 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
6495 * debug.c (scm_make_iloc): Added missing "return".
6497 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
6499 * strports.c (scm_eval_string_in_module): Validate second arg to
6500 be a module. Thanks to Arno Peters!
6502 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6504 * .cvsignore: remove goops.c
6506 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6508 * modules.c (scm_env_top_level, scm_lookup_closure_module,
6509 module_variable, scm_module_lookup_closure,
6510 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
6511 scm_system_module_env_p): Don't compare SCM values with C
6512 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
6515 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6517 * eval.h (SCM_MAKE_ILOC): New macro.
6519 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
6520 the iloc bitpattern here.
6522 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
6524 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
6525 part of the API, otherwise it's difficult to write Guile
6526 extensions using non-blocking I/O => moved #include
6527 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
6529 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
6532 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
6534 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
6535 are defined in configure.in.
6537 * threads.c: Removed SCM_API from function definitions. SCM_API
6538 is only for declarations.
6540 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
6542 * coop-pthreads.h: Added support for thread specific data to the
6543 generic C API for the coop-pthreads case.
6545 * threads.c, threads.h (scm_cond_init): Undo unintentional API
6547 (scm_cond_broadcast): Added missing function.
6549 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6551 * coop.c (coop_next_runnable_thread): Removed, wich should have
6552 happened when GUILE_ISELECT was hard-wired.
6554 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6556 * Makefile.am (libguile_la_SOURCES): Added threads.c
6557 (DOT_DOC_FILES): Added threads.doc.
6558 (DOT_X_FILES): Added threads.x.
6559 (EXTRA_libguile_la_SOURCES): Removed threads.c.
6560 (noinst_HEADERS): Added coop-pthreads.c.
6561 (modinclude_HEADERS): Added coop-pthreads.h.
6563 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
6564 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
6566 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
6567 Thanks to Bill Schottstaedt!
6569 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
6571 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
6572 SCM_COPT_THREADS is defined.
6573 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
6576 * coop-pthreads.c: Some harmless renamings of internal stuff.
6577 (create_thread): New, generalized version of
6578 scm_call_with_new_thread.
6579 (scm_call_with_new_thread): Use it.
6580 (scm_spawn_thread): New, use create_thread.
6582 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6584 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
6585 start testing it now.
6587 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
6588 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
6589 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
6592 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
6594 * scmsigs.c (signal_cell_handlers, install_handler_data,
6595 scm_delq_spine_x, really_install_handler, install_handler): New
6596 scheme for triggering signal handlers, to simplify take_signal.
6597 (take_signal): Simplified, to avoid race conditions.
6598 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
6601 * async.c (scm_async_click): Reset pending_asyncs, handle
6602 signal_asyncs. Don't set cdr of a non-signal async to #f.
6603 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
6604 always. Set pending_asyncs.
6605 (scm_system_async_mark_for_thread): Check that thread has not
6607 (scm_unmask_signals, decrease_block): Call scm_async_click after
6608 block_asyncs becomes zero.
6610 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
6613 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
6615 * root.c (root_mark): Mark them.
6616 (make_root): Initialize them.
6618 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
6620 (scm_internal_select): Define one version for USE_COOP_THREADS and
6621 one for USE_NULL_THREADS.
6622 (scm_init_iselect): Likewise.
6624 * inline.h (scm_cell, scm_double_cell): Also allow
6625 USE_COPT_THREADS to not protect the slot initializers.
6627 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
6628 because threads need to be initialized before the stack, but
6629 gsubrs such as scm_timed_condition_variable_wait can only be
6632 * threads.h: Include "coop-pthreads.h" when requested.
6633 (scm_threads_make_mutex, scm_threads_lock_mutex,
6634 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
6635 not implemented anyway.
6636 (scm_init_thread_procs, scm_try_mutex,
6637 scm_timed_condition_variable_wait,
6638 scm_broadcast_condition_variable, scm_c_thread_exited_p,
6639 scm_thread_exited_p): New prototypes.
6640 (struct timespec): Define if not already defined.
6641 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6642 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6643 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6644 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
6647 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
6649 (scm_thread_exited_p): New.
6650 (scm_try_mutex, scm_broadcast_condition_variable): Newly
6651 registered procedures.
6652 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
6653 Use the latter as the procedure for "wait-condition-variable",
6654 thus offering a optional timeout parameter to Scheme.
6655 (scm_wait_condition_variable): Implement in terms of
6656 scm_timed_wait_condition_variable.
6657 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6658 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
6659 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6660 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
6661 scm_make_mutex, etc, and deprecate.
6662 (scm_init_threads): Do not create smobs, leave this to
6663 scm_threads_init. Do not include "threads.x" file.
6664 (scm_init_thread_procs): New, include "threads.x" here.
6666 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
6667 scm_null_mutex_lock, scm_null_mutex_unlock,
6668 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
6669 scm_null_condvar_wait, scm_null_condvar_signal,
6670 scm_null_condvar_destroy): Removed.
6671 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
6672 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
6673 scm_cond_destory): Do not define, they are now deprecated and
6674 handled by threads.{h,c}.
6676 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
6677 (scm_threads_init): Create smobs here, using the appropriate
6679 (block): Removed, now unused.
6680 (scm_c_thread_exited_p): New.
6681 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
6682 scm_null_mutex_destroy, scm_null_condvar_init,
6683 scm_null_condvar_wait, scm_null_condvar_signal,
6684 scm_null_condvar_destroy): Removed and updated users to do their
6686 (scm_try_mutex, timeval_subtract,
6687 scm_timed_wait_condition_variable,
6688 scm_broadcast_condition_variable): New.
6689 (scm_wait_condition_variable): Removed.
6691 * coop-defs.h (coop_m): Added 'level' field.
6692 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6693 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6694 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6695 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
6697 (coop_condition_variable_broadcast): New.
6699 * coop-threads.c (scm_threads_init): Create smobs here, using the
6701 (scm_c_thread_exited_p, scm_try_mutex,
6702 scm_timed_wait_condition_variable,
6703 scm_broadcast_condition_variable): New.
6704 (scm_wait_condition_variable): Removed.
6706 * coop.c (coop_new_mutex_init): Initialize level.
6707 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
6709 (coop_condition_variable_signal): Renamed to
6710 coop_condition_variable_broadcast and reimplemented in terms of
6712 (coop_condition_variable_broadcast): New.
6714 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
6716 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
6718 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
6720 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
6723 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
6724 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
6725 give better error messages. Thanks to Bill Schottstaedt!
6727 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6729 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
6730 scm_definedp to scm_defined_p and deprecated scm_definedp.
6732 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6734 * async.h, async.c (scm_system_async): Fixed deprecation to work
6735 correctly when deprecated features are excluded.
6737 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6739 * async.c (scm_system_async_mark_for_thread): Validate thread
6742 * coop-threads.c (scm_i_thread_root): Do not validate argument.
6744 * feature.c (scm_init_feature): Don't add 'threads' for
6747 * inline.h (scm_cell, scm_double_cell): Also allow
6748 USE_NULL_THREADS to not protect the slot initializers.
6750 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
6753 * Makefile.am (noinst_HEADERS): Added null-threads.c.
6754 (modinclude_HEADERS): Added null-threads.h.
6756 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
6757 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
6758 (scm_init_threads): Use generic type names scm_t_mutex and
6759 scm_t_cond instead of coop_m and coop_c.
6761 * null-threads.c, null-threads.h: New files.
6763 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
6765 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
6766 This is to support makes that know about "$<" only in pattern
6767 rules, like Sun's make.
6769 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6771 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
6772 substitution. Thanks to David Allouche!
6774 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6776 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
6777 !SCM_ENABLE_DEPRECATED.
6779 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6781 * async.c (scm_system_async_mark_for_thread): Only call
6782 scm_i_thread_root when USE_THREADS is defined. Use scm_root
6785 * scmsigs.c (take_signal): Only call scm_i_thread_root when
6786 USE_THREADS is defined. Use scm_root otherwise.
6787 (scm_sigaction_for_thread): Ignore THREAD argument when
6788 USE_THREADS is not defined. Also, move THREAD argument defaulting
6789 out of HAVE_SIGACTION section, which was a bug.
6791 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6793 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
6794 signal_handlers, not the closure that is used as the async.
6795 The closure is stored in signal_handler_cells, as previously.
6797 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
6799 * root.h (scm_root_state): Added 'block_async' slot.
6800 (scm_active_asyncs): Removed abbrev.
6801 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
6803 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
6806 * async.h (scm_call_with_blocked_asyncs,
6807 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6808 scm_c_call_with_unblocked_asyncs): New prototypes.
6809 (scm_mask_signals, scm_unmask_signals): Deprecated.
6810 (scm_mask_ints): Turned into a macro.
6811 * async.c (scm_mask_ints): Removed.
6812 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
6813 this should not be necessary.
6814 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
6815 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
6816 deprecation warning and check for errornous use. Set block_asyncs
6817 instead of scm_mask_ints.
6818 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
6819 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6820 scm_c_call_with_unblocked_asyncs): New.
6822 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
6823 Asyncs are enabled by default.
6825 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
6827 * vports.c (scm_make_soft_port): Allow vector argument to carry a
6828 6th element: an input waiting thunk.
6829 (sf_input_waiting): New.
6831 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
6833 * root.c (root_mark): Mark active_asyncs slot.
6835 * async.c (scm_async_click): Set the cdr of a executed handler
6836 cell to SCM_BOOL_F, not SCM_EOL.
6837 (scm_i_queue_async_cell): Queue the cell at the end of the list,
6838 and only if the handler procedure is not already present.
6839 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
6841 * scmsigs.c (scm_sigaction_for_thread): Likewise.
6843 2002-10-04 Rob Browning <rlb@defaultvalue.org>
6845 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
6847 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
6848 scm_lt_dlopenext, and scm_lt_dlerror.
6849 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
6851 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
6853 (sysdep_dynl_init): switch to scm_lt_dlinit();
6855 * Makefile.am (libguile_la_LIBADD): switch to use
6858 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
6860 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
6862 * scmsigs.h (scm_sigaction_for_thread): New prototype.
6863 * scmsigs.c (got_signal): Removed.
6864 (signal_handler_cells, signal_handler_threads): New.
6865 (take_signal): Queue the cell of the signal for the specified
6866 thread. Reset the signal handler on systems that don't have
6868 (sys_deliver_signals): Removed.
6870 (scm_sigaction_for_thread): Renamed from scm_sigaction and
6871 extended to also set the thread of a signal and allocate a cell
6872 for it. Keep the Scheme name "sigaction". Check that signum is
6873 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
6874 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
6875 (scm_init_scmsigs): Allocate signal_handler_cells and
6876 signal_handler_threads vectors.
6878 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
6879 that system asnycs and user asyncs are separated. Reimplemented
6880 system asyncs to work per-thread.
6882 * gc.c (scm_init_gc): Do not use scm_system_async.
6884 * async.h (scm_asyncs_pending, scm_set_tick_rate,
6885 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
6887 (scm_i_queue_async_cell): New.
6889 * __scm.h (scm_asyncs_pending_p): Removed.
6890 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
6891 scm_asyncs_pending_p.
6893 * async.h (scm_system_async_mark_for_thread): New prototype.
6895 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
6897 * root.h (scm_root_state): Added new "active_asyncs" slot.
6898 * root.c (scm_make_root): Initialize it to SCM_EOL.
6900 * coop-defs.h (coop_t): Added new "handle" slot.
6901 * coop-threads.c (all_threads, scm_current_thread,
6902 scm_all_threads, scm_i_thread_root): New.
6903 (scm_threads_init): Add main thread to all_threads.
6904 (scheme_launch_thread): Remove thread from all_threads when it
6906 (scm_call_with_new_thread): Initialize handle slot of coop_t
6907 structure and add new thread to all_threads.
6908 (scm_spawn_thread): Likewise.
6910 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
6911 * threads.c (scm_current_thread, scm_all_threads): Register as
6914 * dynl.c: Use scm_lt_ prefix for libltdl functions.
6916 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
6918 * script.c (scm_compile_shell_switches): Fix bad spelling of
6919 `explicitly' in comment.
6921 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
6923 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
6924 Refer to provided? in doc string rather than deprecated feature?.
6926 2002-09-24 Gary Houston <ghouston@arglist.com>
6928 * inline.h (scm_double_cell): prevent reordering of statements
6929 with any following code (for GCC 3 strict-aliasing).
6930 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
6931 the earlier version of the reordering prevention.
6933 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6935 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
6937 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6939 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
6942 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6944 * inline.h: include stdio.h
6946 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
6948 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6950 * gc-segment.c (scm_i_make_initial_segment): check user settings
6953 * gc-malloc.c (scm_gc_init_malloc): check user settings for
6956 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
6958 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
6960 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
6961 these won't ever wrap around with high memory usage. Thanks to
6962 Sven Hartrumpf for finding this.
6964 * gc-freelist.c: include <stdio.h>
6966 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
6968 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
6970 * vectors.h (SCM_VECTOR_REF): New.
6972 * snarf.h (SCM_DEFINE_PUBLIC): New.
6974 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
6976 * socket.c (scm_addr_vector): Added size of address to arguments.
6977 Use it to avoid accessing a non-existent path in a sockaddr_un.
6978 Changed all callers.
6980 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6982 * gc.h: remove DOUBLECELL card flags.
6984 * gc-malloc.c (scm_calloc): try to use calloc() before calling
6987 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
6988 init loop; handle this from scm_init_card_freelist()
6990 * gc-card.c (scm_init_card_freelist): init bit vector here.
6992 * numbers.c (scm_make_real): prevent reordering of statements
6993 num2float.i.c (FLOAT2NUM): idem
6995 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6997 * eval.h: prepend libguile/ to include path
6999 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
7001 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
7002 years. Thanks to Martin Grabmüller!
7004 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7006 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
7007 unsigned numbers for computing minimum heap increment. This
7008 prevents weird results when a a negative minimum increment is
7011 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
7013 * gc_os_dep.c: When we have __libc_stack_end, use that directly
7014 instead of the old tricks.
7016 * guile-snarf.in: Do not expect the input file to be the first
7017 argument after the optional "-o" option, just pass everything to
7018 the pre-processor without extracting the input file name.
7020 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7022 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
7023 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
7025 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7027 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
7028 Bill Schottstaedt for the bug report
7030 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
7032 * print.c (scm_iprin1): Print primitives generics always as
7033 "primitive-generic" even when they have no primitive methods yet.
7035 2002-08-17 Gary Houston <ghouston@arglist.com>
7037 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
7040 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7042 * ports.c (scm_add_to_port_table): small bugfix.
7044 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
7047 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
7048 only use SCM_MIN_HEAP_SEG_SIZE.
7050 * ports.c (scm_add_to_port_table): add backwards compatibility
7053 * ports.h: use scm_i_ prefix for port table and port table size.
7055 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
7057 * vports.c (scm_make_soft_port): Initialize pt variable.
7059 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
7061 * strports.h (scm_c_eval_string_in_module,
7062 scm_eval_string_in_module): New prototypes.
7063 * strports.c (scm_eval_string_in_module): New, but use
7064 "eval-string" as the Scheme name and make second parameter
7066 (scm_eval_string): Implement using scm_eval_string_in_module.
7067 (scm_c_eval_string_in_module): New.
7068 Thanks to Ralf Mattes for the suggestion!
7070 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7072 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
7075 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
7077 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
7078 stead of scm_t_port*. The function now takes a tag argument.
7080 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7082 * gc.h: add scm_debug_cells_gc_interval to public interface
7084 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
7086 * gc.c (scm_i_expensive_validation_check): separate expensive
7087 validation checks from cheap ones.
7089 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7091 * read.c (scm_input_error): new function: give meaningful error
7092 messages, and throw read-error
7094 * gc-malloc.c (scm_calloc): add scm_calloc.
7096 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7098 * tags.h: remove GC bits documentation from the tags table.
7100 * read.c (INPUT_ERROR): Prepare for file:line:column error
7101 messages for errors in scm_lreadr() and friends.
7103 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7105 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
7107 (scm_gc_calloc): new function
7109 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7111 * ports.c (scm_new_port_table_entry): init port entry to 0
7114 * ports.c (scm_new_port_table_entry): change function from
7115 scm_add_to_port_table. This prevents cells with null-pointers from
7116 being exposed to GC.
7118 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
7119 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
7121 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
7124 * numbers.c (big2str): return "0" for 0 iso. ""
7126 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
7127 private-gc.h: new file
7129 * gc.c: completely revised and cleaned up the GC. It now uses lazy
7130 sweeping. More documentation in workbook/newgc.text
7132 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7134 * random.c (rstate_free): Return zero.
7136 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7138 * environments.c (remove_key_from_alist): Removed.
7140 (obarray_remove): Simplified.
7142 2002-07-24 Stefan Jahn <stefan@lkcc.org>
7144 * continuations.h: ia64: Include <signal.h> before
7147 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7149 * modules.c (scm_sym2var): Don't compare SCM values with ==.
7151 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7153 * goops.c (scm_compute_applicable_methods): use
7154 scm_remember_upto_here_1 iso scm_remember_upto_here
7156 * macros.c: include deprecation.h
7158 * vectors.c (scm_vector_move_right_x): remove side effect in
7160 (scm_vector_move_left_x): idem.
7162 * net_db.c, posix.c, socket.c: variable naming: change ans to
7165 * sort.c (scm_merge_vector_x): accept vector as argument
7166 iso. SCM*. This is needed for full GC correctness.
7168 * gc.h: undo previous undocumented changes related to #ifdef
7171 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7173 * *.c: add space after commas everywhere.
7175 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
7176 Document cases where SCM_WRITABLE_VELTS() is used.
7178 * vectors.h (SCM_VELTS): prepare for write barrier, and let
7179 SCM_VELTS() return a const pointer
7180 (SCM_VECTOR_SET): add macro.
7182 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7184 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
7185 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
7186 Deprecated the special kind of built-in dynamic syntax transformer
7187 that was inaccurately named "macro". Note: The built-in syntax
7188 transformers that are named "mmacro" or "memoizing-macro" still
7189 exist, and it is these which come much closer to what one would
7192 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
7194 * eval.c (unmemocopy): Fix for
7195 1001-local-eval-error-backtrace-segfaults (unmemoization crash
7196 with internal definitions and local-eval).
7198 2002-07-12 Gary Houston <ghouston@arglist.com>
7200 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
7201 defined. They don't do anything useful, especially since the
7202 only case where DYNAMIC_LINKING is undefined seems to be
7203 when --with-modules=no is given to configure, which is basically
7204 requesting that the "dynamic linking module" be omitted.
7206 * Makefile.am (libguile_la_SOURCES): move dynl.c from
7207 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
7209 * extensions.c (load_extension): check DYNAMIC_LINKING for
7211 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
7212 scm_init_dynamic_linking.
7214 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
7216 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
7217 check for Cygwin when including <winsock2.h>, this is already
7218 check for by configure. Thus, revert change from 2002-07-07.
7220 2002-07-10 Gary Houston <ghouston@arglist.com>
7222 * eq.c: include <string.h>
7223 * dynl.c: docstring editing.
7225 2002-07-09 Gary Houston <ghouston@arglist.com>
7227 * dynl.c (scm_dynamic_call): docstring editing.
7229 2002-07-08 Rob Browning <rlb@defaultvalue.org>
7231 * gc_os_dep.c: HURD fixes.
7233 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
7235 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
7237 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
7238 this should be compiled for BUILD host.
7239 Override default rule for
7240 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
7241 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
7242 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
7244 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
7245 <winsock2.h> on Cygwin even when we have it.
7247 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7249 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
7250 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
7251 the code. Full number of arguments checking of closures is
7252 mandatory now. However, the option to disable the checking has
7253 most probably not been used anyway.
7255 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7257 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
7258 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
7259 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
7260 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
7261 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
7262 (scm_source_properties, scm_set_source_properties_x,
7263 scm_source_property): Removed compile time option SCM_RECKLESS to
7264 clean up the code. Full number of arguments checking of closures
7265 is mandatory now. However, the option to disable the checking has
7266 most probably not been used anyway.
7268 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
7269 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
7271 2002-06-30 Gary Houston <ghouston@arglist.com>
7273 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
7274 do anything useful. Added a comment about need for a mutex if
7275 pre-emptive threading is supported.
7277 * posix.c (scm_convert_exec_args), dynl.c
7278 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
7279 allocate_string_pointers. 2) simplified: don't reallocate the
7280 strings, just make an array of pointers 3) avoid memory leaks on
7281 error 4) let the procedure report errors in its own name.
7282 Consequences: 1) the procedures now assume that SCM strings are
7283 nul-terminated, which should always be the case. 2) Since strings
7284 are not reallocated, it's now possible for strings passed to
7285 dynamic-args-call to be mutated.
7287 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7289 * __scm.h, eval.c, eval.h: Removed compile time option
7290 MEMOIZE_LOCALS to clean up the code. Now, caching of local
7291 variable positions during memoization is mandatory. However, the
7292 option to disable the caching has most probably not been used
7295 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
7297 * print.c (scm_simple_format): Print missing part of format before
7298 ~% control. Thanks to Daniel Skarda!
7300 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
7302 * mkstemp.c: Added exception notice to license statement.
7304 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
7306 * numbers.c (mem2ureal): When returning an inexact zero, make sure
7307 it is represented as a floating point value so that we can change
7310 From John W. Eaton <jwe@bevo.che.wisc.edu>
7312 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
7314 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
7316 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
7317 in addition to `i386'. Thanks to Dale P. Smith.
7319 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
7321 * eq.c (real_eqv): New.
7322 (scm_eqv_p): Use it when comparing reals and complexes.
7324 * numbers.c: Include <string.h>, for strncmp.
7325 (mem2complex): Do not create negative NaNs.
7326 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
7328 (scm_inexact_to_exact): Signal error when converting a NaN.
7330 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
7332 * posix.c (scm_putenv): Handle removing variables explicitely by
7337 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
7338 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
7340 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
7341 [SCO && ! HAVE_ISINF] (isinf): New function.
7342 (xisinf, xisnan): New functions.
7344 (isfinite): Define in terms of xisinf.
7345 (scm_inf_p, scm_nan_p): New functions.
7346 (guile_Inf, guile_NaN): New file-scope vars.
7347 (guile_ieee_init): New function.
7348 (scm_inf, scm_nan): New functions.
7349 (idbl2str): Handle Inf and NaN. Remove funny label and
7350 corresponding gotos.
7351 (ALLOW_DIVIDE_BY_ZERO): New macro.
7352 (scm_divide): Allow division by zero to occur if
7353 ALLOW_DIVIDE_BY_ZERO is defined.
7354 Handle bignums and ints as special cases.
7356 Additional stuff by me:
7358 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
7359 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
7360 (iflo2str): Don't output a '+' for negative numbers or for Inf and
7361 NaN. They will provide their own sign.
7362 (scm_divide): Only allow divides by inexact zeros. Dividing by
7363 exact zeros still signals an errors.
7365 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
7367 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
7368 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
7369 (scm_slot_exists_p): Rename from scm_slots_exists_p.
7370 Thanks to Andreas Rottmann.
7372 2002-04-20 Gary Houston <ghouston@arglist.com>
7374 * removal of unused fields in root state (thanks to Christopher
7375 Cramer for pointing out the disuse.)
7376 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
7377 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
7379 * root.c (root_mark): don't mark them.
7380 (scm_make_root): don't set them to #f.
7381 * init.c (scm_init_standard_ports): don't initialise with the
7384 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
7386 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
7389 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
7391 * guile-snarf.in: Do not clean input file. This would write to
7392 the $(srcdir) during a VPATH build, which is not allowed. It also
7393 isn't needed since it only works when an output filename has been
7394 specified and in that case we don't need to clean the input file
7395 because the output file will already exist.
7397 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
7399 * guile-snarf: Install the trap for removing $cleanfile only when
7400 the value of $cleanfile is actually known.
7402 2002-04-10 Rob Browning <rlb@defaultvalue.org>
7404 * .cvsignore: add versiondat.h and *.c.clean.c.
7406 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7408 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
7409 function, replaces macro SRCBRKP.
7411 (SRCBRKP): Deprecated.
7413 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
7414 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
7417 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7419 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
7420 CHECK_EXIT and removed all references to them.
7422 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7424 * debug.h (scm_ready_p, debug_print): Removed declarations.
7426 * eval.c (EVALCELLCAR): Removed.
7428 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
7429 operation from condition.
7431 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
7433 * guile-snarf.in: When the output filename is "-", write to
7434 stdout. When no "-o" option is given, use "-" as the output
7435 filename (i.e., stdout). Only 'clean' the inputfile or remove the
7436 output file on error when the output file name is not "-". Define
7437 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
7439 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
7441 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7443 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
7444 and the corresponding goto statements. Removed redundant code.
7446 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7448 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
7449 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
7450 Re-enabled handing of rpsubrs and asubrs.
7452 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7454 * eval.c (SIDEVAL): Removed.
7456 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
7457 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
7458 argument checking order for set! to locals, variables and symbols.
7459 Improvements to control structure. Removed some uses of arg1 and
7460 arg2 as temporary variables.
7462 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
7464 * guile-snarf.in: Remove "--compat=1.4" support.
7465 Add "-d" and "-D" support.
7467 (deprecated_list): New var.
7468 (compat_mode_clean_xxx): Delete.
7469 (grep_deprecated): New func.
7470 ("main"): If "-d" or "-D", call `grep_deprecated'.
7472 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
7474 * hooks.h: Change scm_t_c_hookype_t everywhere to
7479 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
7481 * ports.c (scm_sys_make_void_port): Use `@file'.
7483 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
7486 * macros.c (scm_makmacro): Don't say that the form replaces its
7487 source, because it doesn't.
7488 (scm_makmmacro): Clarify difference between this and scm_makmacro.
7490 * backtrace.c (scm_display_error), filesys.c (scm_umask,
7491 scm_select, scm_basename), goops.c (scm_method_generic_function),
7492 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
7493 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
7496 * debug.c (scm_debug_options), eval.c
7497 (scm_eval_options_interface), read.c (scm_read_options): Change
7498 incorrect @var in docstring to @code.
7500 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
7502 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
7504 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
7505 guile-snarf can remove trailing non-init code.
7507 * guile-snarf.in (modern_snarf): Remove everything following and
7508 including "^:^" from the output.
7510 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7512 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
7514 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
7516 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
7518 * guile-snarf.in: Update copyright.
7519 Rewrite to internalize error handling.
7520 Add "--compat=1.4" handling.
7523 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
7524 (snarfcppopts): New var.
7525 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
7526 (.c.doc): Use $(snarfcppopts).
7528 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
7529 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
7530 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
7531 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
7532 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7533 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
7534 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
7535 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
7536 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
7537 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
7538 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
7539 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
7540 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
7541 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
7543 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7545 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
7546 The next step will be to remove the union 't' and simplify the
7547 code of SCM_CEVAL that way.
7549 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
7551 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
7552 rreadfds, rwritefds, rexceptfds): Made static.
7554 * gc.c (terminating), fports.c (terminating): Renamed
7557 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
7559 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
7560 potential overflow problems. Thanks to John W Eaton!
7562 * strop.c (string_capitalize_x): Treat characters as unsigned so
7563 that 8-bit chars work. Thanks to David Pirotte!
7565 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7567 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
7568 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
7569 proc as temporary variables. Introduced temporary variables with
7570 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7571 by a more explicit predicate in some places.
7573 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
7575 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
7576 Added lots of comments regarding the implementation of #@dispatch.
7577 Changed intra-procedure communication to use t.arg1 instead of
7578 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
7579 variables. Introduced temporary variables with hopefully
7580 descriptive names for clarification. Replaced SCM_N?IMP by a more
7581 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
7582 of computing the expression explicitly. Eliminate now unused
7583 label nontoplevel_cdrxbegin.
7585 * goops.h (SCM_INSTANCE_HASH): New macro.
7587 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
7589 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7591 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
7592 "guile-snarf" moved back from `noinst_SCRIPTS'.
7594 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
7596 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
7597 exists when adding a source property other than those that are
7598 handled explicitly, add the new property to the SRCPROPS obj's
7601 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
7602 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
7604 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
7605 debug.status. It isn't needed, and it can overflow the bits
7606 reserved for it (which may lead to a segv or a GC abort).
7608 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7610 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
7611 side-effecting operations from conditions and macro calls.
7612 Replaced SCM_N?IMP by a more explicit predicate in some places.
7613 Minimized the scope of some variables.
7615 2002-03-02 Stefan Jahn <stefan@lkcc.org>
7617 * convert.i.c: Fixed int <-> long conversions which would have
7618 failed if their sizes were different.
7620 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7622 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
7623 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
7624 as temporary variables. Removed side-effecting operations from
7625 conditions and macro calls. Introduced temporary variables with
7626 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7627 by a more explicit predicate in some places. Removed code that
7628 was conditionally compiled if SICP was defined - which it never
7631 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7633 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
7634 Removed some uses of t.arg1 and proc as temporary variables.
7635 Removed side-effecting operations from conditions and macro calls.
7636 Introduced temporary variables with hopefully descriptive names
7637 for clarification. Replaced SCM_N?IMP by a more explicit
7638 predicate in some places.
7640 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7642 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
7643 explicit predicate in some places.
7645 (CHECK_EQVISH): Removed.
7647 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
7648 variables. Removed side-effecting operations from conditions and
7649 macro calls. Introduced temporary variables for clarification.
7650 Sorted if-else-if check for the type of the last form in a list by
7651 frequency. Avoided some unnecessary tail-recursion calls.
7653 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7655 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
7656 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
7657 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
7658 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
7659 scm_cell and all its uses to scm_t_cell in accordance to Guile's
7660 naming scheme for types.
7662 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
7663 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
7664 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
7665 (scm_make_environment), eval.c (scm_closure), fports.c
7666 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
7667 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
7668 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
7669 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
7670 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
7671 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
7672 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
7673 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
7674 scm_alloc_cell to scm_cell.
7676 * environments.c (core_environments_observe), gc.c
7677 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
7678 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
7679 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
7680 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
7681 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
7682 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
7683 (allocate_weak_vector): Renamed scm_alloc_double_cell to
7686 2002-02-27 Stefan Jahn <stefan@lkcc.org>
7688 * convert.i.c, convert.c: Better range checking.
7690 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
7692 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
7695 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
7697 * Makefile.am: Update path to pre-inst-guile automake frag.
7699 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7701 * gc.c (scm_gc_sweep): Make it compile even when deprecated
7702 features are excluded.
7704 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7706 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
7708 2002-02-25 Gary Houston <ghouston@arglist.com>
7710 * convert.c: include <string.h> for convert_i.c.
7712 2002-02-24 Rob Browning <rlb@defaultvalue.org>
7714 * .cvsignore: add stamp-h1.
7716 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
7718 * unif.c (scm_array_to_list): Correct name, which had been
7719 accidentally changed to scm_t_arrayo_list!
7721 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
7723 * gc.c (scm_gc_sweep): Print an error message when aborting due to
7724 underflowing scm_mallocated.
7726 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7728 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
7729 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
7730 Reimplemented using the new scm_gc_malloc, etc., functions and
7733 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
7735 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
7736 to `noinst_PROGRAMS'.
7737 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
7738 (noinst_PROGRAMS, noinst_SCRIPTS): New.
7740 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7742 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
7743 non-zero is returned from a port or smob free function.
7744 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
7745 scm_gc_register_collectable_memory,
7746 scm_gc_unregister_collectable_memory, scm_gc_malloc,
7747 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
7749 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
7750 debug-malloc.c, dynl.c, environments.c, environments.h,
7751 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
7752 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
7753 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
7754 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
7755 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
7756 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
7757 appropriate. Return zero from smob and port free functions.
7759 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
7761 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
7762 messages while the GC is running.
7763 (scm_c_issue_deprecation_warning_fmt): New.
7765 * fports.c (scm_setvbuf): Reset read buffer to saved values when
7766 it is pointing to the putback buffer.
7768 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7770 * gsubr.c (create_gsubr): On "too many args" error,
7771 also display arg count and name. Thanks to Bill Schottstaedt.
7773 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
7775 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
7777 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
7778 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
7779 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
7781 * guile-snarf-docs-texi.in: Bye bye.
7783 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7785 * symbols.c (scm_make_symbol): Fix typo in docstring.
7787 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7788 scm_make_symbol): New prototypes.
7790 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
7792 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
7793 (SCM_SYMBOL_INTERNED_P): New.
7794 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
7795 SCM_MAKINUM since hash values can well be bignums.
7796 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
7797 This signals a interned symbol.
7798 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7799 scm_make_symbol): New.
7801 * print.c (scm_iprin1): Print uninterned symbols unreadably.
7803 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
7805 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
7806 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
7807 Thanks to Dave Love.
7809 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
7811 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
7812 This might help to make unintended clashes less likely.
7813 (scm_string_to_symbol): Protect the string until the symbols is
7816 2002-01-31 Stefan Jahn <stefan@lkcc.org>
7818 * convert.c, convert.h, convert.i.c: New files containing C
7819 array to Scheme conversion helpers meant to be replacement
7820 functions for the deprecated gh interface.
7822 * Makefile.am: Setup rules for new `convert.*' files.
7824 2002-01-28 Stefan Jahn <stefan@lkcc.org>
7826 * symbols.c (scm_c_symbol2str): New function, replacement for
7827 `gh_scm2newsymbol()'.
7829 * strings.c (scm_c_substring2str): New function. Proper
7830 replacement for `gh_get_substr()'.
7832 * socket.c: Include `stdint.h' if available for the `uint32_t'
7835 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
7838 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
7840 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
7842 Other changes unrelated to Elisp...
7844 * eval.c (scm_m_if): Use s_if rather than repeating string literal
7846 (comments): Fix a few typos.
7847 (scm_for_each): Add parentheses around oddly unparenthesized
7848 if/while conditions.
7850 * read.c (scm_read_opts): Add full stop at end of doc for
7853 * script.c (scm_compile_shell_switches): Use scm_str2symbol
7854 instead of gh_symbol2scm.
7856 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
7857 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
7859 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
7860 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
7862 First batch of changes for Elisp support...
7864 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
7865 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
7866 throw.c, vectors.c, weaks.c: Add #include for lang.h.
7868 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
7869 conditionalize compilation and initialization of Elisp support
7872 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
7873 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
7874 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
7875 filesys.c (fill_select_type, retrieve_select_type), fluids.c
7876 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
7877 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
7878 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
7879 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
7880 options.c (change_option_setting, scm_options), posix.c
7881 (environ_list_to_c), print.c (scm_iprlist), throw.c
7882 (scm_exit_status), vectors.c (scm_vector), weaks.c
7883 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
7885 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
7888 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
7891 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
7892 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
7893 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
7894 (scm_m_atfop): Support function aliasing. Support both function
7895 args, which need transformation, and macro args, which do not.
7896 Add explanatory comments.
7897 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
7898 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
7899 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
7900 SCM_NULLP || SCM_NILP instead of checks against (removed)
7901 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
7902 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
7904 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7905 scm_m_while, scm_nil_eq): Commented out; I don't think we need
7906 these, but I don't want to remove them yet, just in case.
7907 (scm_init_lang): Define `%nil' variable on Scheme level to hold
7910 * lang.h (SCM_NILP): Test against Elisp nil value instead of
7911 against (removed) scm_lisp_nil.
7912 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
7913 (SCM_NULL_OR_NIL_P): New.
7915 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
7918 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
7919 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
7922 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
7923 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
7924 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
7925 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
7927 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
7928 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
7929 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
7930 Numbering shifted down accordingly.
7931 (SCM_ELISP_NIL): New IFLAG.
7933 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
7935 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7937 * eval.c: Removed outdated references to "everr". Improved some
7940 (scm_deval_args, deval_args): Renamed scm_deval_args to
7941 deval_args, since it is not part of the interface.
7943 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
7944 use references to debug.vect[0] before it exists. Add parentheses
7945 to switch statement.
7947 * goops.h: Added local emacs variables.
7949 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7951 * eval.[ch] (scm_deval_args): Made static.
7953 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
7956 * strings.c (scm_c_string2str): Clarified comment. Replaced
7957 THINKME by FIXME for uniformness. Removed question about whether
7958 arguments need to be protected from garbage collection: Arguments
7959 must be protected as any other variable.
7961 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7963 * procs.h (SCM_CLOSURE_BODY): New Macro.
7965 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
7966 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
7967 get_slot_value, set_slot_value), procs.c
7968 (scm_procedure_documentation), sort.c (closureless), stacks.c
7969 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
7972 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
7974 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7976 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
7979 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
7981 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
7984 * continuations.c (scm_make_continuation): Do not retain the
7985 throw_value when the continuation is invoked.
7987 2001-12-08 Stefan Jahn <stefan@lkcc.org>
7989 * strings.c (scm_c_string2str): New function. Converts a
7990 given Scheme string into a C string. Also put in two
7991 THINKME's regarding the malloc policy for the missing converter
7994 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
7996 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
7999 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8001 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
8002 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
8004 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
8005 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
8006 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
8009 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
8011 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
8012 SCM_GC_CELL_* macros when accessing free cells.
8014 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
8016 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
8017 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
8018 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
8019 * strings.h (SCM_MAKE_STRING_TAG): New.
8020 * procs.h (SCM_MAKE_CCLO_TAG): New.
8021 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
8023 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
8024 !SCM_ENABLE_DEPRECATED.
8026 * async.c, async.h (scm_system_async_mark_from_signal_handler):
8029 * scmsigs.c (scm_take_signal): Removed all code that assumes that
8030 signal handlers are allowed to divert the flow of control. Call
8031 scm_system_async_mark_from_signal_handler instead of
8032 scm_system_async_mark.
8035 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
8036 scm_alloc_double_cell in their place.
8038 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
8039 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
8040 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8041 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
8042 scm_deprecated_newcell and scm_deprecated_newcell2.
8044 gc.c (scm_tc16_allocated): Only define when including deprecated
8046 (scm_debug_newcell, scm_debug_newcell2): Removed.
8047 (scm_init_storage): Do not initialize scm_tc16_allocated.
8048 (scm_init_gc): Do it here.
8049 (allocated_mark): New, from old code.
8050 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8052 * inline.c, inline.h: New files.
8053 * Makefile.am: Added them in all the right places.
8055 * _scm.h: Include "libguile/inline.h".
8057 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
8058 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
8059 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
8060 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
8061 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
8062 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
8063 scm_alloc_double_cell, respectively.
8065 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
8067 * modules.c (scm_c_use_module): Adapt to changes to
8068 `process-use-modules'.
8070 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8072 * numbers.c (scm_divide): Fix more division by zero errors.
8074 2001-11-21 Gary Houston <ghouston@arglist.com>
8076 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
8077 obsolete. autogen.sh says:
8078 invalid unused variable name: `OMIT_DEPENDENCIES'
8080 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8082 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
8085 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
8087 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
8088 Thanks to Eric Gillespie, Jr!
8090 2001-11-21 Stefan Jahn <stefan@lkcc.org>
8092 * win32-socket.c (getservent, setservent, endservent,
8093 getprotoent, setprotoent, endprotoent): New functions.
8094 Appropriate replacements for M$-Windows.
8096 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
8097 these definitions for GUILE_DEBUG.
8099 * net_db.c: Include "win32-socket.h" if compiling with a native
8100 M$-Windows compiler. Include some pieces of code (protoent and
8101 servent interface) protected by HAVE_* macros when using a
8102 native M$-Windows compiler.
8104 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
8106 * modules.c (scm_c_export): Do nothing when the first argument is
8107 already the terminating NULL. Thanks to Han-Wen Nienhuys!
8109 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
8111 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
8112 also include `buildstamp'.
8114 2001-11-18 Rob Browning <rlb@defaultvalue.org>
8117 (s_scm_major_version): use SCM_MAJOR_VERSION.
8118 (s_scm_minor_version): use SCM_MINOR_VERSION.
8119 (s_scm_micro_version): use SCM_MICRO_VERSION.
8120 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
8124 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
8125 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
8126 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
8128 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
8130 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
8131 Rewrite docstrings without reference to substring-move-left/right,
8132 since the latter no longer exist.
8134 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8136 * eval.c: Removed bogus comment about acros.
8138 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
8139 Minimize scope of local variable. Eliminate dependency on
8140 macro DEBUG_EXTENSIONS.
8142 (s_splicing): New error message string.
8144 (scm_m_body): Issue 'bad body' message rather than 'missing
8145 expression' message.
8147 (scm_m_quote): Eliminate unnecessary copying.
8149 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
8150 checking of the body to scm_m_body.
8152 (scm_m_do): Move comment to function header. Rename arg1 to
8153 binding. Made the code a bit easier to read.
8157 (iqq): Added a comment. Changed the depth parameter to
8158 unsigned. Use size_t for vector lengths. Make sure vector object
8159 is gc protected as long as its contents are read. Add some syntax
8160 checks. Get rid of unnecessary SCM_IMP test. Clean up the
8161 control structure a bit.
8163 (scm_m_delay): Added comment about the implementation of
8166 (scm_m_define): Add comment about guile's currying define
8167 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
8168 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
8170 (scm_m_letrec1): Removed. Part of the functionality is taken
8171 over by the new function 'transform_bindings'.
8173 (transform_bindings): New function. Takes over some of the
8174 functionality of removed function 'scm_m_letrec1', namely to split
8175 a list of bindings into a reversed list of variables and a list of
8178 (scm_m_letrec): Call 'transform_bindings'.
8180 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
8181 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
8182 test. Use 'transform_bindings'. Fixed scoping error with named
8183 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
8184 Jerram for suggesting the fix). Cleaned up the control structure
8187 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
8188 unnecessary consing. Eliminated unnecessary
8189 SCM_DEFER/ALLOW_INTS.
8191 (SCM_CEVAL): Un-obfuscated some loops.
8193 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
8195 * gc.h (scm_unhash_name): Old declaration removed.
8197 * eval.c (s_scm_eval): Change @var{primitive-eval} to
8198 @code{primitive-eval}.
8200 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
8201 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
8202 Change @deffnx lines in docstrings to say {Scheme Procedure}
8203 rather than primitive or procedure.
8205 * posix.c (scm_execl), filesys.c (scm_close), unif.c
8206 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
8207 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
8208 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
8209 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
8210 (scm_string_split, scm_string_ci_to_symbol), strings.c
8211 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
8212 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
8213 Docstring fixes and improvements reflecting edits that have been
8214 made in the reference manual source.
8216 * objprop.c (scm_object_properties, scm_set_object_properties_x,
8217 scm_object_property, scm_set_object_property_x): Remove invalid
8218 @deffnx lines for corresponding procedure property primitives.
8220 These changes add a @deffnx C function declaration and function
8221 index entries for each Guile primitive to the copy of the doc
8222 snarf output that is used for reference manual synchronization.
8223 Online help is unchanged.
8225 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
8226 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
8227 name to SCM_SNARF_DOCS.
8229 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
8230 snarf-check-and-output-texi.
8232 * Makefile.am (guile-procedures.texi): New rule.
8233 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
8234 Changed so that the last stage of doc snarfing is now performed
8235 twice, once to produce guile-procedures.txt for online help, and
8236 once to produce guile.texi for reference manual synchronization.
8238 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8240 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
8241 safely usable as a single statement followed by a ';', for example
8244 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
8246 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
8248 * random.c (scm_random_solid_sphere_x,
8249 scm_random_hollow_sphere_x): Correct "shere" typos.
8251 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
8253 * version.c (scm_version): Update docstring to include
8256 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
8258 * modules.c (scm_c_export): Call va_end after collecting the
8261 * strop.h, strop.c (scm_substring_move_left_x,
8262 scm_substring_move_right_x): Removed.
8264 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
8265 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
8268 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
8270 * numbers.c: Document macros to define when including
8271 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
8272 now rely on SIZEOF_ macros that have been figured out at
8275 * num2integral.i.c: Adapt to new interface.
8276 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
8277 target type by casting it and checking whether it is still the
8278 same. Do not try to handle bignums for integral types that are
8279 smaller than fixnums. When handling bignums, collect the
8280 magnituse first into a unsigned type, and correctly check for
8282 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
8283 only -MIN_VALUE can still be negative of all negative numbers (in
8286 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
8288 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
8289 HAVE_LONG_LONG depending on whether their size is non-zero.
8291 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
8293 * strop.c (scm_string_null_p): Docfix; nfc.
8294 Thanks to Scott Lenser.
8296 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
8298 * extensions.c (scm_load_extension): Canonicalize docstring
8301 * unif.c (scm_uniform_array_write), ports.c
8302 (scm_current_output_port, scm_force_output), dynwind.c
8303 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
8304 filesys.c (scm_open, scm_lstat), struct.c
8305 (scm_make_struct_layout), random.c (scm_random,
8306 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
8307 (scm_i_index): Remove superfluous whitespace from end of docstring
8310 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
8311 strings.c (scm_make_string), variable.c (scm_make_variable,
8312 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
8313 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
8314 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
8315 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
8316 newline at end of docstrings.
8318 * modules.c (scm_set_current_module): Add missing newline to
8321 2001-11-07 Stefan Jahn <stefan@lkcc.org>
8323 * win32-socket.[ch]: New files. Defines Winsock-API error codes
8324 and makes them available through Guile. That is because the
8325 Winsock-API does not store its errors in `errno' and thus cannot
8326 return error messages via `strerror (errno)'.
8328 * socket.c (scm_init_socket): Initialize `win32-socket' part
8329 here under M$-Windows.
8331 * numbers.h: Added missing declaration of
8332 `scm_sys_check_number_conversions()'.
8334 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
8335 and use in `(strerror)' and `(system-error)'.
8337 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
8338 `win32-socket.[ch]' to extra source and header files.
8340 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
8342 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
8343 a call to turn-on-debugging when --debug has been given instead of
8344 turning it on directly. Also, handle new `--no-debug' option,
8345 which might suppress the call to turn-on-debugging.
8347 2001-11-05 Stefan Jahn <stefan@lkcc.org>
8349 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
8351 2001-11-04 Stefan Jahn <stefan@lkcc.org>
8353 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
8354 here (was at guile_LDADD) which describes the dependency
8355 correctly and allows a clean build on Win32.
8357 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
8360 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
8361 import macros for external libraries (libcrypt, libqthreads,
8362 libreadline and libregex).
8364 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
8366 * posix.c (flock): Added support for flock() in M$-Windows.
8368 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
8371 * fports.c (getflags): Differentiate reading and writing pipes
8374 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
8377 * coop.c (coop_condition_variable_timed_wait_mutex): Use
8378 conditionalized error code if `ETIMEDOUT' is not available.
8379 (scm_thread_usleep): Remove bogus declaration of `struct timeval
8382 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
8383 belongs. That is because NO_PREPRO_MAGIC gets undefined after
8384 each inclusion of `num2integral.i.c'.
8385 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
8387 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8389 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
8390 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
8392 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
8394 * print.c (scm_iprin1): Mark print state as revealed when
8395 dispatching to generic write or display.
8397 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
8399 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8401 Support for native Win32. Thanks to Stefan Jahn!
8403 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
8404 and win32-dirent.h to extra source and header files. These
8405 include the uname() and the POSIX dirent interface implementation
8406 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
8407 linkers which do not allow unresolved symbols inside shared
8408 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
8411 * __scm.h: Defined SCM_API. This macro gets prepended to all
8412 function and data definitions which should be exported or imported
8413 in the resulting dynamic link library in the Win32 port.
8415 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
8416 chars.h, continuations.h, coop-defs.h, coop-threads.h,
8417 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
8418 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
8419 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
8420 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
8421 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
8422 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
8423 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
8424 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
8425 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
8426 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
8427 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
8428 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
8430 Prefixed each each exported symbol with SCM_API.
8432 * continuations.c: Added comment about the use of the extern
8433 declarations of {get,set}context() functions used in the ia64 port.
8435 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
8436 is meant to be a `unsigned long *'.
8438 * filesys.c: Include `direct.h' if possible. Use local
8439 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
8440 macros for M$-Windows. Implementation of `fstat_Win32()' which is
8441 able to differentiate between sockets and other file descriptors.
8442 Use this function as wrapper in `scm_fstat()'. Fixed typo in
8445 * fports.c: Include `io.h' is possible. Put `*fp' into referring
8446 statement block in `scm_fport_buffer_add()'.
8447 Some corrections in `getflags()'.
8449 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
8451 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
8452 build on Win32. Disable preloaded symbols on Win2 platforms.
8454 * ioext.c, ports.c: Include `io.h' is possible.
8456 * mkstemp.c: Include `process.h' is possible.
8458 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
8460 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
8462 * posix.c: Remove unnecessary dirent includes and defines. Include
8463 local `win32-uname.h' for MinGW. Extern declaration of
8464 `mkstemp()' for systems where it does not exists. Make
8465 `getlogin()' available on M$-Windows.
8467 * scmsigs.c: Made `usleep()' avalable on MinGW.
8469 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
8471 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
8473 * win32-uname.c: Include "win32-uname.h", not "uname.h".
8475 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
8477 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
8478 Don't apply scm_uniform_vector_length on arrays.
8480 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8482 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
8483 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
8484 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
8485 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
8486 scm_list_<n> over scm_cons[2]?.
8488 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
8489 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
8490 SCM_C[AD][AD]R instead of explicit form.
8492 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
8493 comparison parameters.
8495 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
8496 !SCM_NULLP instead of SCM_NIMP.
8498 (scm_m_case): Don't copy the form. Renamed proc to clause and
8499 minimized its scope. Renamed x to clauses. Removed side
8500 effecting operation from macro call.
8502 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
8503 minimized its scope. Renamed x to clauses. Minimized the scope
8504 of variable 'len'. Make sure the else clause is treated specially
8505 even in case of '=>' occurences. Don't change the else to #t in
8506 order to be able to distinguish this case in the evaluator. Leave
8507 type checking of the recipient to the evaluator.
8509 (scm_c_improper_memq): Made the comment somewhat clearer.
8511 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
8512 test for SCM_IM_LET at the place of the formal parameters.
8513 Simplified the formal parameter checking.
8515 (scm_m_letstar): Added Comment. Renamed proc to bindings.
8516 Renamed arg1 to binding and minimized its scope. Eliminated
8517 unnecessary consing.
8519 (scm_m_do): Renamed proc to bindings. Minimized the scope of
8522 (build_binding_list): New static function.
8524 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
8525 Further, split up the 'letrec' unmemoizing code to the
8526 corresponding parts for 'do', 'let' and 'letrec', adding comments
8527 to each form. Cleanup the handling of the do form (This removes
8528 some *real* code :-).
8530 (SCM_CEVAL): Removed side effecting operation from macro call.
8531 Handle the 'else clause of the 'cond form specially - the symbol
8532 'else is not replaced with #t any more.
8534 2001-10-14 Gary Houston <ghouston@arglist.com>
8536 * version.c (scm_version): use sprintf instead of snprintf,
8537 for portability. thanks to Bill Schottstaedt.
8539 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
8541 * read.c (scm_lreadr): When user-defined hash procedure returns
8542 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
8543 an exception. (This prevents parsing of uniform vectors from
8544 interfering with parsing of numbers.)
8546 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8548 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
8549 PTRDIFF_MIN. Thanks to Ken Raeburn.
8551 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
8553 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
8555 * eval.c (scm_m_atbind): First try to find the variable without
8556 defining it locally; when it has not been found, define it
8559 * modules.c (module_variable): Pass over variables that exist but
8562 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8564 * backtrace.c (display_backtrace_file_and_line): Only use
8565 scm_basename when POSIX support is compiled in. Thanks to Chris
8568 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8570 * numbers.c (mem2uinteger): Return number read so far when coming
8571 across a hexdigit after having read a # or if not reading a hex
8572 value. This will enable the calling code to correctly handle
8573 forms like 1e2. (The background is, that the exponent markers d,
8574 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
8575 providing this patch.
8577 (mem2complex): Fix erroneous double-negation. Now, numbers like
8578 1-i will be read correctly.
8580 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
8582 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
8584 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
8586 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
8588 * print.c (scm_print_state_vtable, print_state_pool):
8589 Initialize. These variables are now registered as gc roots.
8591 (scm_current_pstate): Update documentation.
8593 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
8594 scm_prin1, scm_init_print): print_state_pool is registered as a
8595 gc root and thus does not need to be protected by a surrounding
8598 (make_print_state): The car of print_state_pool no longer holds
8599 the scm_print_state_vtable.
8601 (scm_current_pstate, scm_make_print_state, print_circref,
8602 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
8605 (scm_prin1): When building lists, prefer scm_list_<n> over
8608 (scm_iprlist): Removed a redundant SCM_IMP test.
8610 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
8612 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8614 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
8616 (scm_memcons, scm_mem_to_proc): When building lists, prefer
8617 scm_list_<n> over scm_cons[2]?.
8619 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
8621 (scm_procedure_name): Use SCM_CADR instead of explicit form.
8623 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
8624 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
8625 for some reason his patch didn't make it into the cvs.
8627 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8629 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
8630 little bit - should even be somewhat more accurate now.
8632 2001-10-08 Rob Browning <rlb@defaultvalue.org>
8634 * gc.c: support ia64 register backing store.
8635 (SCM_MARK_BACKING_STORE): new macro.
8637 * continuations.h: support ia64 register backing store.
8638 (struct scm_t_contregs): add ia64 register backing store.
8640 * continuations.c: support ia64 register backing store.
8641 (continuation_mark): mark ia64 register backing store.
8642 (continuation_free): free ia64 register backing store.
8643 (scm_make_continuation): capture ia64 register backing store.
8644 (copy_stack_and_call): copy ia64 register backing store.
8646 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8648 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
8649 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
8650 instead of SCM_NIMP to test for that case.
8652 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
8653 scm_t_bits instead of long.
8655 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8657 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
8658 SCM_T_SIGNED_BITS_MIN): New.
8659 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
8660 Use them to make these macros computable by the preprocessor.
8662 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
8663 whether the integral type fits in a fixnum, not the compiler.
8664 This removes a spurious compiler warning. Also, honor the
8665 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
8666 needed for `long long's.
8668 * numbers.c: Define NO_PREPRO_MAGOC when including
8669 num2integral.c.i for `long long' and `signed long long'.
8671 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
8673 These changes fixes a race condition in the Guile coop - pthread
8676 * coop.c (mother_awake_p): New variable.
8677 (coop_create): Set mother_awake_p before creating or signalling
8678 mother; wait until mother is going to sleep before returning.
8679 (mother): Reset mother_awake_p before going to sleep.
8681 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8683 * options.c (protected_objects, scm_init_options): The content of
8684 protected_objects is now protected from garbage collection using
8685 scm_gc_register_root instead of scm_permanent_object.
8687 (get_option_setting): New static function that computes an option
8688 setting as it was formerly done in the function scm_options.
8690 (get_documented_option_setting): New static function that
8691 returns option documentation as it was formerly done in the
8692 function scm_options. Note that documentation C strings are no
8693 longer precomputed into SCM objects. Instead, they are converted
8694 into SCM strings every time get_documented_option_setting is
8697 (change_option_setting): New static functions that modifies the
8698 option setting as it was formerly done in the function
8699 scm_options. The function is now exception safe, i. e. won't
8700 cause a memory leak when interrupted. Further, only non-immediate
8701 option values are added to the protection list.
8703 (scm_options): This function now has only the purpose to dispatch
8704 to to get_option_setting, get_documented_option_setting or
8705 change_option_setting, depending on the arguments given to
8708 (scm_init_opts): Don't convert documentation C strings into SCM
8709 strings. Further, don't protect any object values: They _must_
8710 be immediate values, otherwise there is no guarantee that they
8711 have not been collected before anyway.
8713 * options.[ch] (scm_t_option): Made type unsigned, name into a
8714 constant char* and val into a scm_t_bits type.
8716 (scm_options, scm_init_opts): The number of options is guaranteed
8717 to be larger or equal to zero. Thus, the type is changed to
8720 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8722 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
8723 testing an unsigned value for being >= 0.
8725 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8727 * numbers.h: Removed old comment about using SCM_CAR to access
8730 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
8731 the return value is signed. Thanks to Brian Crowder for the bug
8734 (SCM_SRS): Avoid unnecessary casting and don't unpack input
8735 values. With this patch, SCM_SRS can be safely used for other
8736 types than scm_t_signed_bits. However, it should still better be
8737 an internal macro and thus be renamed to SCM_I_SRS.
8739 (SCM_MAKINUM, SCM_INUM): Use proper casting.
8741 2001-10-03 Gary Houston <ghouston@arglist.com>
8743 * continuations.h, unif.h: in the descriptions of the bit patterns
8744 of the heap cells, make bit 0 the least significant.
8746 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
8748 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
8749 Thanks to Golubev I. N.
8751 2001-09-25 Gary Houston <ghouston@arglist.com>
8753 * ports.c (scm_drain_input): extended the docstring. thanks to
8754 Alex Schroeder and Thien-Thi Nguyen.
8756 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
8758 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
8759 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
8760 macros. (The NUM names might soon change.)
8762 * numbers.h: Added missing declarations.
8764 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
8766 * Makefile.am: Distribute num2float.i.c.
8768 * num2float.i.c: New file, multiply included by numbers.c, used
8769 to "templatize" the float <-> num conversion routines.
8771 * numbers.c: New functions: scm_num2float, scm_float2num,
8772 scm_num2double, scm_double2num.
8774 2001-09-21 Rob Browning <rlb@defaultvalue.org>
8776 * .cvsignore: really add version.h
8778 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
8779 Otherwise it fails on the alpha. However, we might rather choose
8780 this size conditionally.
8782 * numbers.c (scm_gcd): change "k" to a long from an int.
8783 Otherwise it fails on the alpha. However, we might rather choose
8784 this size conditionally.
8786 * error.c (scm_wta): coerce char* to intptr_t before int
8789 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
8792 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
8794 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8796 * numbers.c (scm_integer_expt): Accept inexact integer in second
8797 argument. (Thanks to Bill Schottstaedt.)
8799 2001-09-20 Rob Browning <rlb@defaultvalue.org>
8801 * .cvsignore: add version.h
8803 * versiondat.h.in: removed (obsolete).
8805 * version.h.in: renamed from version.h.
8806 (SCM_GUILE_MAJOR_VERSION): new public macro.
8807 (SCM_GUILE_MINOR_VERSION): new public macro.
8808 (SCM_GUILE_MICRO_VERSION): new public macro.
8810 * version.h: renamed to version.h.in.
8813 (scm_major_version): support integer *_VERSION macros.
8814 (scm_minor_version): support integer *_VERSION macros.
8815 (scm_micro_version): support integer *_VERSION macros.
8816 (scm_version): support integer *_VERSION macros.
8818 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8820 * error.c, error.h: Made error keys globally accessible.
8821 Applications might want to test for these or use them in a direct
8824 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
8825 routines are passed an inexact. This change in behavior is
8826 motivated by concordance with R5RS: It is more common that a
8827 primitive doesn't want to accept an inexact for an exact.
8829 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8831 The following patch partially undoes my patch from 2001-06-30,
8832 where I added the function scm_gc_mark_cell_conservatively. The
8833 function is buggy, since it breaks guile during conservative
8834 marking if a pointer on the stack points directly into the list of
8835 free cells on the heap: With conservative cell marking this will
8836 cause the whole free list to be scanned and marked - boom!
8838 * gc.c (allocated_mark, MARK, heap_segment,
8839 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
8840 (scm_gc_mark_cell_conservatively): Remove function
8841 scm_gc_mark_cell_conservatively and update the corresponding
8842 comments and uses accordingly. Thanks to Christopher Cramer for
8843 the patch. (Minor corrections by me.)
8845 2001-09-15 Gary Houston <ghouston@arglist.com>
8847 * root.h (scm_root_state): removed the continuation_stack and
8848 continuation_stack_ptr members, which have no apparent purpose.
8849 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
8852 * root.c (root_mark), init.c (restart_stack, start_stack), gc
8853 (scm_igc): remove all references to contination_stack and
8854 continuation_stack_ptr, avoiding allocation of a vector and
8855 useless processing during gc.
8857 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8859 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
8861 (TCONC_IN): Make sure that the cell word 0 is initialized last.
8863 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
8865 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
8867 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
8868 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
8870 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8872 * guardians.c (mark_dependencies_in_tconc,
8873 whine_about_self_centered_zombies, scm_init_guardians): Register
8874 the static global variable `self_centered_zombies' via
8875 scm_gc_register_root, to make some cdr-ing unnecessary.
8877 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8879 * backtrace.c (display_backtrace_file,
8880 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
8881 values, use SCM_FALSEP when comparing SCM values against #f.
8882 Thanks to Rob Browning for the bug report.
8884 2001-09-12 Martin Baulig <martin@home-of-linux.org>
8886 * strings.[ch] (scm_str2string): New function.
8888 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
8890 * gc.c (scm_done_free): Always subtract size from scm_mallocated
8891 when computing nm, even if it's negative.
8892 (scm_must_malloc): Abort on overflow of scm_mtrigger.
8893 (scm_must_realloc): Likewise.
8895 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
8897 * numbers.c (scm_sys_check_number_conversions): new function,
8898 defined if Guile is compiled in debugging mode. currently checks
8899 `scm_num2ulong', should check much much more.
8901 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
8902 unsigned, ensure that it's positive. thanks to Martin Baulig!
8904 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8906 * __scm.h: Added new section about compile time selectable
8909 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
8910 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
8911 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
8912 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
8915 * deprecation.c (scm_include_deprecated_features): Simplified.
8917 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
8918 `SCM_IMP' instead of `!SCM_CELLP´.
8920 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
8921 Extract side-effecting operations from macros.
8923 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
8924 scm_top_level_lookup_closure_var and scm_system_transformer.
8926 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
8928 (heap_segment): Use CELL_P instead of SCM_CELLP.
8930 * init.c (start_stack): Don't initialize
8931 scm_top_level_lookup_closure_var and scm_system_transformer.
8933 * modules.c (scm_set_current_module): Don't access
8934 scm_top_level_lookup_closure_var and scm_system_transformer.
8936 (scm_sym2var): Don't call scm_variable_set_name_hint.
8938 (scm_post_boot_init_modules): Removed deprecated initializations.
8940 * print.c (scm_ipruk): Don't access cell contents of non cells.
8942 * strings.c (scm_string_set_x): All strings are writable.
8944 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
8945 type. There is only one string type now.
8947 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
8949 * tags.h: Remove comments about two different string types.
8951 (SCM_CELLP, SCM_NCELLP): Deprecated.
8953 * variable.c (make_variable): Remove code variant for vcells.
8955 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
8956 SCM_VARIABLE_LOC): Remove code variant for vcells.
8958 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
8959 SCM_ENABLE_DEPRECATED with the logic reversed.
8961 * dynl.c (moddata, registered_mods), dynl.[ch]
8962 (scm_register_module_xxx, scm_registered_modules,
8963 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
8964 (*top-level-lookup-closure*), eval.[ch]
8965 (scm_top_level_lookup_closure_var, scm_system_transformer,
8966 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
8967 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
8968 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
8969 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
8970 scm_unprotect_object), modules.c (root_module_lookup_closure,
8971 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
8972 beautify_user_module_x_var, try_module_autoload_var,
8973 scm_module_full_name), modules.[ch] (scm_the_root_module,
8974 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
8975 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
8976 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
8977 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
8978 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
8979 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
8980 scm_make_shared_substring), tags.h (scm_tc7_substring,
8981 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
8982 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
8983 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
8984 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
8987 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
8988 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
8989 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
8990 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
8991 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
8992 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
8993 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
8994 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
8995 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
8996 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
8997 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
8998 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
8999 (setzone, scm_strftime, scm_strptime), vports.c
9000 (scm_make_soft_port): Remove calls to
9001 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
9002 gone, all strings are 0-terminated anyway.
9004 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
9005 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
9006 double inclusion of the same headers to the SCM_<filename>_H
9009 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
9010 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
9011 print.c (scm_iprin1): The type scm_tc7_substring does not exist
9014 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
9015 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
9016 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
9017 !SCM_<foo> over SCM_N<foo>.
9019 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9021 * Makefile.am: Remove references to symbols-deprecated.c.
9023 * symbols.c (scm_init_symbols): Don't initialize deprecated
9026 * symbols-deprecated.c: Removed.
9028 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
9029 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
9030 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
9031 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
9032 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
9033 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
9034 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
9035 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
9036 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
9037 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
9038 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
9039 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
9040 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
9041 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
9042 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
9043 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
9044 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
9045 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
9046 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
9047 scm_intern0, scm_sysintern, scm_sysintern0,
9048 scm_sysintern0_no_module_lookup, scm_symbol_value0,
9049 scm_string_to_obarray_symbol, scm_intern_symbol,
9050 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
9051 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
9052 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
9053 vectors.[ch] (scm_vector_set_length_x): Removed.
9055 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
9056 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
9057 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
9058 Renamed the macros that are defined to inhibit double inclusion of
9059 the same headers to the SCM_<filename>_H format.
9061 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
9062 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
9065 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9067 * continuations.h (scm_contregs), debug.h (scm_debug_info,
9068 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
9069 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
9070 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
9071 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
9072 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
9073 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
9074 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
9075 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
9076 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
9077 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
9078 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
9080 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
9081 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
9082 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
9083 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
9084 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
9085 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
9086 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
9087 double inclusion of the same headers to the SCM_<filename>_H
9090 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
9091 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
9092 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
9093 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
9094 !SCM_<foo> over SCM_N<foo>.
9096 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9098 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
9099 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
9100 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
9101 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
9102 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
9103 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
9104 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
9105 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
9106 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
9107 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
9108 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
9109 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
9110 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
9111 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
9112 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
9113 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
9114 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
9115 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
9116 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
9117 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
9118 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
9119 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
9120 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
9121 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
9122 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
9123 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
9124 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
9125 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
9126 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
9127 the macros that are defined to inhibit double inclusion of the
9128 same headers to the SCM_<filename>_H format.
9130 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
9132 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
9133 "scm_t_portable" with "scm_port_table" which was an artifact from
9134 the great "scm_*_t -> scm_t_" renaming.
9136 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
9138 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
9139 used; nfc. Thanks to Bill Schottstaedt.
9141 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
9142 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
9143 Thanks to Chris Cramer.
9145 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
9147 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
9149 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
9151 * dynwind.h (scm_swap_bindings): Declare.
9152 * dynwind.c (scm_swap_bindings): Make non-static.
9154 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
9156 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
9157 doing exactly nothing about them). thanks Neil!
9159 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
9161 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
9163 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
9165 * gc.c: Fix omission bug: Add `heap_segment' forward decl
9166 (proto) in the case when either `GUILE_DEBUG' or
9167 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
9169 (map_free_list): Fix typo: Ref `f' correctly.
9171 Thanks to Chris Cramer.
9173 2001-08-15 Rob Browning <rlb@defaultvalue.org>
9175 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
9177 (libpath.h): change libguileversion to libguileinterface.
9179 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
9181 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
9182 ChangeLog-2000. Thanks to Daniel Skarda!
9184 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
9186 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
9187 do it from the Makefile.
9189 * Makefile.am: rearrange the snarfing slightly, so that .doc files
9190 are of a reasonable size.
9192 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
9194 * stacks.c (scm_make_stack): Improve docstring by explaining use
9197 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
9199 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
9200 scm_char_whitespace_p, scm_char_upper_case_p,
9201 scm_char_lower_case_p, scm_char_is_both_p): Do not require
9202 characters to fulfill isascii in addition to the primary
9205 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9207 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
9208 scm_istr2flo, scm_istring2number): Removed.
9210 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
9213 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
9214 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
9217 (scm_string_to_number): Use new number parser.
9219 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
9220 handles complex numbers.
9222 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
9225 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
9228 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
9230 (scm_i_mem2number): Added.
9232 (scm_exact_to_inexact): Changed signature.
9234 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
9235 here instead of within scm_i_mem2number. Call scm_i_mem2number
9236 instead of scm_istr2int and scm_istring2number.
9238 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9240 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
9241 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
9242 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
9243 !SCM_<pred> over SCM_N<pred>.
9245 (scm_eval_body): Remove side effecting code from macro call.
9247 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
9250 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9252 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
9254 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
9256 Removed vcell slot from structs.
9258 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
9261 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
9262 zero. Use scm_vtable_index_layout instead of "0" when accessing
9264 (scm_init_struct): Remove vcell slot layout code from
9265 required_vtable_fields.
9267 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
9269 * goops.c (build_class_class_slots): Removed vcell slot
9272 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
9273 Removed vcell slot layout code.
9274 (scm_si_vcell): Removed.
9276 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9278 "Glocs" have been removed.
9280 * tags.h: Update tag system docs.
9281 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
9282 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
9283 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
9284 or SCM_NCONSP, respectively.
9286 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
9287 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
9288 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
9290 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
9291 tell glocs from structs.
9293 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
9295 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
9296 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
9297 instead of with glocs.
9298 (EVALCAR): Do not test for glocs.
9299 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
9301 (scm_unmemocar): Do not handle glocs.
9302 (scm_m_atfop): Memoize as a variable, not as a gloc.
9303 (scm_eval_args, scm_deval_args): Do not handle glocs.
9304 (scm_ceval, scm_deval): Likewise.
9306 * eval.h (SCM_XEVALCAR): Do not test for glocs.
9307 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
9310 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
9312 * dynwind.c (scm_swap_bindings): Likewise.
9313 (scm_dowinds): Updated to recognize lists of variables instead of
9316 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
9319 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
9322 2001-07-25 Gary Houston <ghouston@arglist.com>
9324 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
9325 docstrings to reflect the n-ary implementation.
9327 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9329 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
9330 value of a variable, not the plain "return" statement.
9332 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
9334 * eval.c: Allow variables in memoized code (in addition to glocs).
9335 (scm_lookupcar): Handle variables in lost races. Replace symbol
9336 with variable directly, do not make a gloc.
9337 (scm_unmemocar): Rewrite variables using a reverse lookup, just
9339 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
9342 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9344 * variable.c (scm_i_variable_print): Use "value" instead of
9345 "binding" since a binding is the mapping between symbols and
9346 variables, not between variables and their values.
9348 * tags.h (scm_tc7_variable): New.
9349 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
9350 * print.c (scm_iprin1): Likewise.
9352 * variable.h (scm_tc16_variable): Removed.
9353 (SCM_VARIABLEP): Test for new tc7 code.
9354 (scm_i_variable_print): New.
9355 * variable.c (scm_tc16_variable): Removed.
9356 (variable_print): Renamed to scm_i_variable_print and made
9358 (variable_equal_p): Removed.
9359 (make_variable): Construct a tc7 object instead of a smob.
9360 (scm_init_variable): Do not register smob.
9362 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
9364 * tags.h: Include inttypes.h when we have it.
9366 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
9368 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
9369 is taken by the new SCM_IM_CALL_WITH_VALUES.
9370 * print.c (scm_isymnames): Update table accordingly.
9372 2001-07-22 Gary Houston <ghouston@arglist.com>
9374 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
9375 SCM_MAKINUM to convert regoff_t value to SCM.
9377 2001-07-21 Gary Houston <ghouston@arglist.com>
9379 * scmsigs.c: include sys/time.h for itimer stuff.
9381 2001-07-19 Rob Browning <rlb@defaultvalue.org>
9383 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
9385 * c-tokenize.lex: add option %nounput to quiet warning.
9386 Add prototype for yylex to quiet warning.
9388 * scmconfig.h.in: add flags for setitimer and getitimer.
9390 * scmsigs.h (scm_init_scmsigs): new prototype.
9391 (scm_init_scmsigs): new prototype.
9393 * scmsigs.c (s_scm_setitimer): new function.
9394 (s_scm_setitimer): new function.
9396 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9398 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
9399 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
9400 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
9401 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
9402 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
9403 guile-func-name-check.in, guile-snarf-docs-texi.in,
9404 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
9405 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
9406 objprop.c, objprop.h, options.c, options.h, random.h,
9407 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
9408 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
9409 version.c, version.h: Updated copyright notice.
9411 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9413 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
9414 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
9415 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
9416 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
9417 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
9418 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
9419 sym_environment, scm_sym_change_class): New static variables to
9420 hold predefined symbols.
9422 (build_class_class_slots): Build the list using scm_list_n
9423 instead of cons. Also, slots are already created as lists, thus
9424 making a call to maplist unnecessary.
9426 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
9427 scm_class_direct_subclasses, scm_class_direct_methods,
9428 scm_class_precedence_list, scm_class_slots, scm_class_environment,
9429 scm_method_procedure, create_standard_classes, purgatory): Use
9432 (build_slots_list, compute_getters_n_setters,
9433 scm_sys_initialize_object, scm_sys_inherit_magic_x,
9434 get_slot_value_using_name, set_slot_value_using_name,
9435 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
9436 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
9437 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
9439 (scm_sys_prep_layout_x): Minimize variable scopes.
9441 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
9442 scm_sys_fast_slot_set_x): Fix signedness.
9444 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
9445 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
9446 scm_memoize_method, scm_wrap_object): Use packing and unpacking
9447 when converting to and from SCM values.
9449 (scm_enable_primitive_generic_x): Add rest argument checking.
9451 (map, filter_cpl, maplist, scm_sys_initialize_object,
9452 scm_sys_prep_layout_x, slot_definition_using_name,
9453 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
9454 call_memoize_method, scm_make, scm_make_class): Prefer explicit
9455 predicates over SCM_N?IMP tests.
9457 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
9460 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
9463 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9465 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
9467 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
9469 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
9471 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
9473 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
9475 * strings.c (s_scm_string): fix arg position in assert.
9477 2001-07-11 Gary Houston <ghouston@arglist.com>
9479 * strports.c (st_write): use memcpy, not strncpy. thanks to
9482 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
9484 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
9485 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
9486 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
9487 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
9488 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
9489 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9490 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
9491 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
9492 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
9493 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
9494 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
9495 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
9496 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
9497 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
9498 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
9499 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
9500 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
9501 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
9502 weaks.c, weaks.h: Remove "face-lift" comment.
9504 2001-07-08 Rob Browning <rlb@defaultvalue.org>
9506 * .cvsignore: add stamp-h.in.
9508 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9510 * hooks.c (scm_make_hook, scm_add_hook_x),
9511 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
9512 value info to the docstrings.
9514 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9516 Some more compatibility patches for Windows.
9518 * posix.c (getlogin): getlogin() implementation for Windows.
9520 * backtrace.c, ioext.c: Include <stdio.h>.
9522 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
9525 * cpp_sig_symbols.in: Added SIGBREAK.
9527 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
9529 * strports.c (scm_read_0str, scm_eval_0str): Call
9530 scm_c_read_string and scm_c_eval_string respectively, not
9531 themselves. Thanks to Dale P. Smith!
9533 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9535 * unif.c (scm_array_set_x): The variable args does not
9536 necessarily have to be a list. Further, got rid of a redundant
9539 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9541 * list.c (SCM_I_CONS): Make sure the cell type is initialized
9544 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
9545 init_heap_seg): Fixed signedness.
9547 (init_heap_seg): Replaced strange for-loop with a while loop.
9549 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
9551 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
9553 The following patch adds conservative marking for the elements of
9554 free or allocated cells.
9556 * gc.c (allocated_mark, heap_segment): New static functions.
9558 (which_seg): Deleted, since the functionality is now provided by
9559 function heap_segment.
9561 (map_free_list): Use heap_segment instead of which_seg.
9563 (MARK): If cell debugging is disabled, mark free cells
9566 (scm_mark_locations, scm_cellp): Extracted the search for the
9567 heap segment of a SCM value into function heap_segment.
9569 (scm_init_storage): Allocated cells must be marked
9572 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
9574 The following patch changes the representation of weak vectors to
9575 double cells instead of using an extension of the vector's
9578 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
9579 the result of SCM_WVECT_GC_CHAIN.
9581 (scm_gc_sweep): Weak vectors don't have extra fields any more.
9583 * weaks.c (allocate_weak_vector): New static function. It does
9584 not patch any previously created vector object during the
9585 construction of a weak vector, and thus doesn't need to switch
9586 off interrupts during vector creation.
9588 (scm_make_weak_vector, scm_make_weak_key_hash_table,
9589 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9590 Use allocate_weak_vector to provide the new weak vector object.
9592 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
9593 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
9594 now stored in the double cell.
9596 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
9599 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
9600 using an entry of the double cell.
9602 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
9604 * stamp-h.in: bye bye
9606 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
9608 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
9611 * load.c, load.h (scm_c_primitive_load,
9612 scm_c_primitive_load_path): New.
9614 * strports.c, strports.h (scm_c_read_string): Renamed from
9615 scm_read_0str. Also, added "const" qualifier to argument.
9616 (scm_c_eval_string): Renamed from scm_eval_0str.
9617 (scm_read_0str, scm_eval_0str): Deprecated.
9619 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9621 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
9624 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
9626 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
9627 scm_list_n): New functions.
9628 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
9629 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
9630 (lots of files): Use the new functions.
9632 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
9634 * strings.c: #include "libguile/deprecation.h".
9636 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9638 * read.c (scm_lreadr): When reading a hash token, check for a
9639 user-defined hash procedure first, so that overriding the builtin
9640 hash characters is possible (this was needed for implementing
9641 SRFI-4's read synax `f32(...)').
9643 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
9644 because the latter is unsigned now and breaks comparisons like
9645 (n < (scm_t_signed_bits)MIN_VALUE).
9647 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
9649 * eval.h, eval.c (scm_call_4): New function.
9651 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
9652 directly rather than dispatching to them via scm_ithrow and a lazy
9655 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
9656 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
9657 for trap handler procedures.
9659 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
9660 procedures not being #f.
9662 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
9664 * Makefile.am (c-tokenize.c): add rule to generate it.
9665 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
9667 filter-doc-snarfage.c: remove.
9669 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9671 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
9673 The following set of changes makes compiling Guile under various
9674 Windows compilers easier. Compilation under GNU systems should
9675 not be affected at all.
9677 Thanks to Stefan Jahn for all necessary information, patches and
9680 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
9681 getpgrp, ttyname, primitive-fork and some header inclusion for
9684 * random.c: Define M_PI, if not predefined and use __int64 for
9685 LONG64 under Windows.
9687 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
9688 Windows and conditionalize some signal names.
9690 * socket.c (scm_getsockopt): Added missing comma.
9691 Include socket library header under Windows.
9693 * stime.c (CLKTCK): Add cast to int, to make it compile under
9696 * ports.c (truncate): New function, compiled only under Windows.
9698 * net_db.c: Do not declare errno under Windows.
9700 * iselect.h, inet_aton.c: Include socket library headers under
9703 * guile.c (inner_main): Under Windows, initialize socket library
9704 and initialize gdb_interface data structures.
9706 * gdb_interface.h: Under Windows, gdb_interface cannot be
9707 initialized statically. Initialize at runtime instead.
9709 * fports.c (write_all): ssize_t -> size_t.
9710 (fport_print): Conditionalize call to ttyname().
9711 (getflags): New function, compiled only under Windows.
9713 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
9714 primitives chown, link, fcntl.
9715 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
9718 * backtrace.c: Include <io.h> under Windows.
9720 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
9722 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
9725 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
9727 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9728 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
9729 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9730 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
9731 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
9732 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
9733 (scm_dynamic_wind, scm_dowinds), environments.c
9734 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
9735 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
9736 goops.c (GETVAR, purgatory, make_class_from_template,
9737 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
9738 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
9739 (scm_primitive_load), modules.c (scm_resolve_module,
9740 scm_c_define_module, scm_c_use_module, scm_c_export,
9741 module_variable, scm_eval_closure_lookup, scm_sym2var,
9742 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9743 ports.c (scm_port_for_each), print.c (scm_printer_apply),
9744 properties.c (scm_primitive_property_ref), ramap.c (ramap,
9745 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
9746 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
9747 (scm_object_to_string, scm_call_with_output_string,
9748 scm_call_with_input_string), throw.c (scm_body_thunk,
9749 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
9750 scm_make_shared_array), vports.c (sf_flush, sf_write,
9751 sf_fill_input, sf_close): Use one of the above functions.
9752 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
9754 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9756 * filesys.c (scm_close), ports.c (scm_close_port,
9757 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
9758 instead of SCM_NEGATE_BOOL.
9760 * filesys.c (scm_stat): Clean up type dispatch.
9762 * filesys.c (scm_stat), ports.c (scm_input_port_p,
9763 scm_output_port_p): Get rid of redundant IM type check.
9765 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
9766 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
9767 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9768 scm_return_entry), numbers.c (scm_number_to_string), objects.c
9769 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
9770 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
9771 scm_addr_vector), stime.c (scm_strftime), strings.c
9772 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
9773 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
9774 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9775 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
9776 instead of scm_makfromstr.
9778 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
9779 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
9780 scm_read_hash_extend), stime.c (scm_strftime), strings.c
9781 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
9782 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
9783 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
9784 !SCM_<pred> over SCM_N<pred>.
9786 * strings.[ch] (scm_makfromstr): Deprecated.
9788 (scm_mem2string): New function, replaces scm_makfromstr.
9790 * strings.c (scm_substring), strop.c (string_copy,
9791 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9792 (scm_symbol_to_string): Fix gc problem.
9794 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
9797 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
9798 warning about comparing signed and unsigned values. This fix is
9799 not optimal, since it won't work reliably if sizeof (c_start) >
9800 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
9801 solution is to define this macro as an inline function, thus
9802 allowing to specifiy the types of c_start and c_end.
9804 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9806 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
9809 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
9810 Rename <foo>H to SCM_<foo>_H.
9812 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
9813 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9815 (narrow_stack): Make i unsigned. Don't use side-effecting
9816 operations in conditions.
9818 (narrow_stack, scm_make_stack, scm_stack_id,
9819 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
9821 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
9822 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
9825 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
9828 (scm_last_stack_frame): Remove bogus `;'.
9830 * stacks.h (SCM_FRAMEP): Fix type check.
9832 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
9834 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
9835 c-tokenize.c when doing maintainer-clean.
9837 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
9839 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
9842 * eval.c: all hash signs are in column 0.
9844 * Makefile.am (guile_filter_doc_snarfage): build using
9845 c-tokenize.c, not filter-doc-snarfage.c.
9846 rearrange snarfing dependencies a bit.
9848 * c-tokenize.lex: new file.
9850 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
9852 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
9853 scm_t_srcpropso_plist. See the big type renaming.
9854 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
9855 Thanks to Seth Alves!
9857 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
9858 they aren't defined already.
9860 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
9862 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
9863 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
9866 * backtrace.c (display_expression, scm_set_print_params_x,
9867 display_application, display_frame, scm_backtrace), numbers.c
9868 (scm_istring2number), objects.c (scm_class_of,
9869 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
9870 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9872 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
9875 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
9876 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
9878 * objects.c (scm_class_of): Type fix.
9880 (scm_mcache_lookup_cmethod): Improved comment, simplified,
9883 * pairs.h (scm_error_pair_access): The function can return if
9886 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9888 * init.c (scm_init_guile_1): Removed initialization of tag.c.
9890 * gdbint.c, init.c: Removed inclusion of tag.h.
9892 * tag.h, tag.c: Removed files.
9894 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
9896 2001-06-20 Gary Houston <ghouston@arglist.com>
9898 * deprecation.c, extensions.c, rw.c: include string.h.
9900 2001-06-19 Gary Houston <ghouston@arglist.com>
9902 * filter-doc-snarfage.c (process): added ungetc in
9903 MULTILINE_COOKIE case since otherwise it fails when there's no
9904 space between the '(' and the quote of the following string
9907 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9909 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
9911 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9913 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
9914 extension takes place.
9915 * strings.h (SCM_STRING_LENGTH): Likewise.
9916 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
9918 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
9921 * tags.h: Include <stdint.h> when we have it.
9922 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
9923 available. Else use "unsigned long".
9924 (scm_signed_bits_t): New.
9926 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
9927 (SCM_INUM): Cast result to scm_signed_bits_t.
9929 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
9931 * mkstemp.c: Update path to #include file scmconfig.h.
9932 Thanks to Golubev I. N.
9934 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9936 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
9938 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
9939 the macro definition.
9941 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
9942 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
9943 instead of SCM_INST_TYPE.
9945 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
9946 the object is a struct before accessing its struct flags.
9948 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
9950 2001-06-10 Gary Houston <ghouston@arglist.com>
9952 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
9953 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
9954 work reliably anymore. try it from boot-9.scm instead.
9956 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
9958 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
9959 Thanks to Matthias Köppe!
9961 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
9963 * snarf.h, filter-doc-snarfage.c: more changes to cope with
9964 space-happy C preprocessors.
9966 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
9967 inside cookies. thanks to Matthias Köppe!
9969 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9971 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
9972 keywords. Fix gc protection.
9974 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
9975 operations in macro calls.
9977 * pairs.c (scm_error_pair_access): Avoid recursion.
9979 Thanks to Matthias Koeppe for reporting the bugs that correspond
9980 to the following set of patches.
9982 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
9983 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
9984 bitvector base address using SCM_BITVECTOR_BASE.
9986 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
9989 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9991 * goops.c (SCM_CLASS_REDEF): Removed.
9993 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
9996 Thanks to Matthias Koeppe for reporting the bugs that correspond
9997 to the following set of patches.
9999 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
10000 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
10001 scm_sys_allocate_instance, clear_method_cache,
10002 scm_sys_invalidate_method_cache_x, scm_make,
10003 create_standard_classes, scm_make_port_classes, scm_make_class,
10004 scm_add_slot): Use SCM_SET_SLOT to set slot values.
10006 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
10008 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
10010 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
10011 UNARY_ELTS_CODE): Remove bogus break statement.
10013 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
10014 Don't access bit vectors elements as SCM objects.
10016 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
10017 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10018 Don't assign to an unpacked value.
10020 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
10022 * __scm.h (SCM_NORETURN): Moved here from error.h.
10024 (SCM_UNUSED): New macro.
10026 (SCM_DEBUG_PAIR_ACCESSES): New macro.
10028 * backtrace.c (display_error_handler), continuations.c
10029 (continuation_print), debug.c (debugobj_print), dynwind.c
10030 (guards_print), environments.c (observer_print,
10031 core_environments_finalize, leaf_environment_cell,
10032 leaf_environment_print, eval_environment_print,
10033 eval_environment_observer, import_environment_define,
10034 import_environment_undefine, import_environment_print,
10035 import_environment_observer, export_environment_define,
10036 export_environment_undefine, export_environment_print,
10037 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
10038 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
10039 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
10040 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
10041 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
10042 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
10043 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
10044 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
10045 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
10046 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
10047 set_slot_value, test_slot_existence, scm_change_object_class,
10048 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
10049 default_setter), guardians.c (guardian_print, guardian_gc_init,
10050 guardian_zombify, whine_about_self_centered_zombies), guile.c
10051 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
10052 mallocs.c (malloc_print), numbers.c (scm_print_real,
10053 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
10054 end_input_default, scm_port_print, fill_input_void_port,
10055 write_void_port), root.c (root_print), smob.c (scm_mark0,
10056 scm_free0, scm_smob_print, scm_smob_apply_1_error,
10057 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
10058 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
10059 (scm_struct_free_0, scm_struct_free_standard,
10060 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
10061 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
10062 scm_handle_by_throw, scm_ithrow), weaks.c
10063 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
10064 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
10065 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
10067 * error.h (SCM_NORETURN): Moved to __scm.h.
10069 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
10070 Renamed <foo>H to SCM_<foo>_H.
10072 * gc.c (debug_cells_gc_interval): New static variable.
10074 (scm_assert_cell_valid): If selected by the user, perform
10075 additional garbage collections.
10077 (scm_set_debug_cell_accesses_x): Extended to let the user specify
10078 if additional garbage collections are desired.
10080 (mark_gc_async): If additional garbage collections are selected
10081 by the user, don't call the after-gc-hook. Instead require the
10082 user to run the hook manually.
10084 * pairs.c (scm_error_pair_access): New function. Only compiled
10085 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
10087 * pairs.h (SCM_VALIDATE_PAIR): New macro.
10089 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
10090 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
10091 is a real pair object. (Glocs are also accepted, but that may
10092 change.) If not, abort with an error message.
10094 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10096 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
10098 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
10099 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
10101 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
10103 * extensions.c (scm_c_register_extension): Allow NULL as library
10105 (load_extension): Ignore NULL library names when comparing.
10107 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
10108 non-pointers are being compared. Thanks to Alexander Klimov!
10110 2001-06-04 Gary Houston <ghouston@arglist.com>
10112 * rw.c (scm_write_string_partial): new procedure implementing
10113 write-string/partial in (ice-9 rw).
10114 * rw.h: declare scm_write_string_partial.
10116 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
10118 * keywords.c (keyword_print): Substract 1 from length of symbol
10119 name, accounting for the silly dash.
10121 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
10122 Do not emit deprecation warning.
10124 Added exception notice to all files.
10126 * dynl.c: Include "deprecation.h".
10128 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
10130 * dynl.c (scm_register_module_xxx, scm_registered_modules,
10131 scm_clear_registered_modules): Deprecated.
10133 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
10135 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
10136 guile-snarf-docs-texi.
10138 * fports.c: HAVE_ST_BLKSIZE changed to
10139 HAVE_STRUCT_STAT_ST_BLKSIZE.
10140 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
10141 HAVE_STRUCT_STAT_ST_BLKSIZE.
10143 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
10144 HAVE_STRUCT_STAT_ST_RDEV.
10145 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
10146 HAVE_STRUCT_STAT_ST_BLKSIZE.
10147 (scm_stat2scm): HAVE_ST_BLOCKS changed to
10148 HAVE_STRUCT_STAT_ST_BLOCKS.
10150 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
10152 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
10153 of scm_eval_x to allow module changes between the forms in the
10154 string. Set/restore module using scm_c_call_with_current_module.
10156 * mkstemp.c: New file, slightly modified from libiberties
10159 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
10161 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
10162 filter-doc-snarfage.c: new files.
10164 * Makefile.am: add stuff to [build,] use and distribute
10165 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
10167 * guile-snarf.in: grok the new snarf output.
10169 * snarf.h: make the output both texttools- and `read'-friendly.
10171 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
10172 guile-snarf-docs. (should also deprecate, I guess. maybe not).
10174 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
10176 * print.c (scm_simple_format): Support "~~" and "~%". Signal
10177 error for unsupported format controls and for superflous
10178 arguments. Thanks to Daniel Skarda!
10180 * print.h, print.c (scm_print_symbol_name): Factored out of
10182 (scm_iprin1): Call it.
10184 * keywords.c (keyword_print): Use scm_print_symbol_name so that
10185 weird names are printed correctly.
10187 * print.c (scm_print_symbol_name): Symbols whose name starts with
10188 `#' or `:' or ends with `:' are considered weird.
10190 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10192 * numbers.c (scm_difference, scm_divide): Clarified comments for -
10195 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10197 * debug.h: Removed prototype for scm_eval_string.
10199 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10201 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
10202 (make-string 2000 #\!))' in an older version).
10204 Change strncpy to memcpy to allow embedded NUL characters in
10207 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
10209 * hooks.c (scm_create_hook): deprecated.
10210 (make_hook): deleted.
10211 (scm_make_hook): all the hook creation code is now here.
10213 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
10214 a hook, make it permanent, and do a `scm_c_define' on it.
10216 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
10218 * socket.c (s_scm_inet_pton): fix docstring quoting.
10219 (s_scm_inet_ntop): ditto.
10221 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
10223 * hashtab.c (scm_internal_hash_fold): fix argument position in
10226 * environments.c (s_scm_import_environment_set_imports_x): fix
10227 argument position in SCM_ASSERT.
10229 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
10230 (s_scm_make_iloc): ditto.
10232 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10234 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
10236 * eval.c (promise_print): Read the promise's value as an object.
10238 (SCM_CEVAL): Don't perform side-effecting operations in macro
10241 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
10242 conditional expression.
10244 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
10247 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
10248 text, removed redundant computation of effective_length and fixed
10249 the overflow check.
10251 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
10254 (wrap_init): Don't use SCM_C[AD]R for non pairs.
10256 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
10258 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
10259 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
10261 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
10263 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
10264 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
10265 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
10266 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
10268 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
10270 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
10272 * ramap.c (ramap_rp): Removed bogus `;'.
10274 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
10277 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
10278 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
10279 Read SCM objects rather than scm_bits_t values.
10281 * tags.h (SCM_VOIDP_TEST): Removed.
10283 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
10284 value of 2 now corresponds to the former 1, the current 1
10285 corresponds to the former situation that SCM_VOIDP_TEST was
10288 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
10289 If this appears to be not ANSI compliant, we will change it to
10290 typedef struct scm_unused_struct { } * SCM;
10291 Thanks to Han-Wen Nienhuys for the suggestion.
10293 * unif.c (scm_array_set_x): Fix typing problem, and use
10294 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
10295 dealing with uniform vectors.
10297 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
10299 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
10300 (scm_igc): mark from them, too (precisely, not conservatively!).
10302 * root.h (scm_gc_registered_roots): new object in
10305 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
10306 `scm_protect_object'. shouldn't call it at all, though, it seems.
10308 * gc.c (scm_[un]protect_object): deprecated.
10309 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
10310 (scm_gc_[un]register_root[s]): new.
10312 * gc.h: add prototypes for scm_gc_[un]protect_object,
10313 scm_gc_[un]register_root[s].
10315 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
10317 revert the controversial part of the 2001-05-24 changes.
10319 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
10321 * modules.c (scm_env_module): Exported to Scheme.
10323 * eval.c (scm_debug_opts): New option `show-file-name'.
10325 * debug.h (SCM_SHOW_FILE_NAME): New.
10327 * backtrace.c: Include "libguile/filesys.h".
10328 (sym_base, display_backtrace_get_file_line,
10329 display_backtrace_file, display_backtrace_file_and_line): New.
10330 (display_frame): Call display_backtrace_file_and_line if that is
10332 (display_backtrace_body): Call scm_display_backtrace_file if
10335 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
10336 Prototypes removed since there's no definition for these
10339 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10341 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
10342 Changed use of scm_array->scm_array_t and
10343 scm_array_dim->scm_array_dim_t to enable build with
10344 --disable-deprecated.
10346 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
10348 The purpose of this set of changes is to regularize Guile's usage
10349 of ANSI C integral types, with the following ideas in mind:
10351 - SCM does not nesessarily have to be long.
10352 - long is not nesessarily enough to store pointers.
10353 - long is not nesessarily the same size as int.
10355 The changes are incomplete and possibly buggy. Please test on
10359 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
10362 * unif.h: type renaming:
10363 scm_array -> scm_array_t
10364 scm_array_dim -> scm_array_dim_t
10365 the old names are deprecated, all in-Guile uses changed.
10367 * tags.h (scm_ubits_t): new typedef, representing unsigned
10370 * stacks.h: type renaming:
10371 scm_info_frame -> scm_info_frame_t
10372 scm_stack -> scm_stack_t
10373 the old names are deprecated, all in-Guile uses changed.
10375 * srcprop.h: type renaming:
10376 scm_srcprops -> scm_srcprops_t
10377 scm_srcprops_chunk -> scm_srcprops_chunk_t
10378 the old names are deprecated, all in-Guile uses changed.
10380 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
10381 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
10382 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
10383 vectors.c, vports.c, weaks.c:
10384 various int/size_t -> size_t/scm_bits_t changes.
10386 * random.h: type renaming:
10387 scm_rstate -> scm_rstate_t
10388 scm_rng -> scm_rng_t
10389 scm_i_rstate -> scm_i_rstate_t
10390 the old names are deprecated, all in-Guile uses changed.
10392 * procs.h: type renaming:
10393 scm_subr_entry -> scm_subr_entry_t
10394 the old name is deprecated, all in-Guile uses changed.
10396 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
10398 scm_option -> scm_option_t
10399 the old name is deprecated, all in-Guile uses changed.
10401 * objects.c: various long -> scm_bits_t changes.
10402 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
10404 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
10407 * num2integral.i.c: new file, multiply included by numbers.c, used
10408 to "templatize" the various integral <-> num conversion routines.
10410 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
10411 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
10413 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
10414 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
10415 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
10416 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
10417 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
10418 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
10419 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
10420 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
10421 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
10422 scm_num2size): new functions.
10424 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
10426 * load.c: change int -> size_t in various places (where the
10427 variable is used to store a string length).
10428 (search-path): call scm_done_free, not scm_done_malloc.
10430 * list.c (scm_ilength): return a scm_bits_t, not long.
10431 some other {int,long} -> scm_bits_t changes.
10433 * hashtab.c: various [u]int -> scm_bits_t changes.
10434 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
10435 (scm_ihashx): n: uint -> scm_bits_t
10436 use scm_bits2num instead of scm_ulong2num.
10438 * gsubr.c: various int -> scm_bits_t changes.
10440 * goops.[hc]: various {int,long} -> scm_bits_t changes.
10442 * gh_data.c (gh_num2int): no loss of precision any more.
10444 * gh.h (gh_str2scm): len: int -> size_t
10445 (gh_{get,set}_substr): start: int -> scm_bits_t,
10447 (gh_<num>2scm): n: int -> scm_bits_t
10448 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
10449 (gh_length): return scm_bits_t, not unsigned long.
10451 * gc.[hc]: various small changes relating to many things stopping
10452 being long and starting being scm_[u]bits_t instead.
10453 scm_mallocated should no longer wrap around.
10455 * fports.h: type renaming:
10456 scm_fport -> scm_fport_t
10457 the old name is deprecated, all in-Guile uses changed.
10459 * fports.c (fport_fill_input): count: int -> scm_bits_t
10460 (fport_flush): init_size, remaining, count: int -> scm_bits_t
10462 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
10463 those prototypes, as the functions they prototype don't exist.
10465 * fports.c (default_buffer_size): int -> size_t
10466 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
10467 default_size: int -> size_t
10468 (scm_setvbuf): csize: int -> scm_bits_t
10470 * fluids.c (n_fluids): int -> scm_bits_t
10471 (grow_fluids): old_length, i: int -> scm_bits_t
10472 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
10474 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
10476 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
10477 the new and shiny SCM_NUM2INT.
10479 * extensions.c: extension -> extension_t (and made a typedef).
10481 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
10482 there are no nasty surprises if/when the various deeply magic tag
10483 bits move somewhere else.
10485 * eval.c: changed the locals used to store results of SCM_IFRAME,
10486 scm_ilength and such to be of type scm_bits_t (and not int/long).
10487 (iqq): depth, edepth: int -> scm_bits_t
10488 (scm_eval_stack): int -> scm_bits_t
10489 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
10490 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
10491 i: int -> scm_bits_t
10493 * environments.c: changed the many calls to scm_ulong2num to
10495 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
10497 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
10499 * debug.h: type renaming:
10500 scm_debug_info -> scm_debug_info_t
10501 scm_debug_frame -> scm_debug_frame_t
10502 the old names are deprecated, all in-Guile uses changed.
10503 (scm_debug_eframe_size): int -> scm_bits_t
10505 * debug.c (scm_init_debug): use scm_c_define instead of the
10506 deprecated scm_define.
10508 * continuations.h: type renaming:
10509 scm_contregs -> scm_contregs_t
10510 the old name is deprecated, all in-Guile uses changed.
10511 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
10512 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
10514 * continuations.c (scm_make_continuation): change the type of
10515 stack_size from long to scm_bits_t.
10517 * ports.h: type renaming:
10518 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
10519 scm_port -> scm_port_t
10520 scm_ptob_descriptor -> scm_ptob_descriptor_t
10521 the old names are deprecated, all in-Guile uses changed.
10522 (scm_port_t.entry): int -> scm_bits_t.
10523 (scm_port_t.line_number): int -> long.
10524 (scm_port_t.putback_buf_size): int -> size_t.
10526 * __scm.h (long_long, ulong_long): deprecated (they pollute the
10527 global namespace and have little value beside that).
10528 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
10530 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
10531 exist (for size_t & ptrdiff_t).
10532 (scm_sizet): deprecated.
10534 * Makefile.am (noinst_HEADERS): add num2integral.i.c
10536 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
10538 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
10539 SCM_VARIABLE_INIT since that it what it used to be.
10541 * deprecation.c (scm_include_deprecated_features): Make docstring
10542 ANSIsh. Thanks to Matthias Köppe!
10544 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
10546 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
10547 needed for weak-key hashtables.
10549 * procs.c (scm_make_subr_with_generic): Add missing last argument
10550 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
10552 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
10553 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
10555 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
10557 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
10559 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
10560 `duplicate_string'. Do not use an indirect cell, store symbol
10561 directly in collision list of hash table.
10562 (duplicate_string): Removed.
10564 * init.c (scm_init_guile_1): Call scm_init_extensions.
10566 * Makefile.am: Add "extensions.c" and related files in all the
10569 * extensions.h, extension.c: New files.
10571 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
10573 * modules.h (scm_system_module_env_p): Move out of deprecated
10576 * rw.h (scm_init_rw): Added prototype.
10578 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
10579 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
10580 New functions. They replace scm_make_gsubr and
10581 scm_make_gsubr_with_generic. The `make' variants only create the
10582 gsubr object, while the `define' variants also put it into the
10583 current module. Changed all callers.
10584 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
10586 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
10587 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
10588 functions. They replace scm_make_subr, scm_make_subr_opt and
10589 scm_make_subr_with_generic. The `make' variants only create the
10590 subr object, while the `define' variants also put it into the
10591 current module. Changed all callers.
10592 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
10595 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
10596 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
10597 the comments above.
10599 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
10601 * throw.c (scm_lazy_catch): Slight docstring clarification.
10603 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
10605 * throw.c: Lazy-catch handlers are no longer allowed to return.
10606 Fixed comments throughout.
10607 (scm_ithrow): Signal an error when a lazy-catch handler returns.
10608 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
10609 recognized as such.
10611 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
10612 refered to s_scm_minor_version previously.
10614 * modules.h, modules.c: Moved around a lot of code so that
10615 deprecated features appear at the bottom.
10616 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
10617 module_prefix, make_modules_in_var, beautify_user_module_x_var,
10618 scm_the_root_module, scm_make_module, scm_ensure_user_module,
10619 scm_load_scheme_module): Deprecated.
10620 (scm_system_module_env_p): Return SCM_BOOL_T directly for
10621 environments corresponding to the root module.
10622 (convert_module_name, scm_c_resolve_module,
10623 scm_c_call_with_current_module, scm_c_define_module,
10624 scm_c_use_module, scm_c_export): New.
10625 (the_root_module): New static variant of scm_the_root_module. Use
10626 it everywhere instead of scm_the_root_module.
10628 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
10629 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
10630 (scm_c_with_fluid): New.
10631 (scm_with_fluids): Use scm_c_with_fluids instead of
10632 scm_internal_with_fluids.
10634 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
10635 `scm_init_goops'. Do not explicitly create/switch modules.
10636 Return SCM_UNSPECIFIED.
10637 (scm_init_goops): Only register `%init-goops-builtins' procedure.
10638 (scm_load_goops): Use scm_c_resolve_module instead of
10639 scm_resolve_module.
10641 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
10642 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
10643 `scm_init_rw' prior to loading the startup files.
10645 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
10646 scm_init_rdelim. Do not explicitly create/switch modules.
10647 Return SCM_UNSPECIFIED.
10648 (scm_init_rdelim): Only register `%init-rdelim-builtins'
10651 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
10652 explicitly create/switch modules. Return SCM_UNSPECIFIED.
10653 (scm_init_rw): Only register `%init-rw-builtins' procedure.
10655 * script.c (scm_shell): Evaluate the compiled switches in the
10656 current module, not in the root module.
10658 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
10660 * fluids.c (scm_c_with_fluids): Rename from
10661 scm_internal_with_fluids.
10662 (scm_internal_with_fluids): Deprecated.
10663 (scm_c_with_fluid): New.
10665 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10667 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
10669 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
10670 accessed with SCM_C[AD]R.
10672 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
10674 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
10676 * version.c (s_scm_major_version): doc fixes.
10677 (s_scm_minor_version): doc fixes.
10678 (s_scm_minor_version): new function.
10680 * version.h (scm_init_version): new function.
10682 * versiondat.h.in: add GUILE_MICRO_VERSION.
10684 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10686 * deprecation.c (scm_init_deprecation): Renamed
10687 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
10689 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
10691 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
10692 dependent on cpp_cnvt.awk
10694 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10696 * script.c (scm_compile_shell_switches): New command line option
10697 `--use-srfi' for loading a list of SRFIs on startup.
10698 (scm_shell_usage): Added `--use-srfi' to help message.
10700 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10702 Merged from mvo-vcell-cleanup-1-branch.
10704 The concept of vcells has been removed from Guile. With it,
10705 explicit obarrays and associated operations are gone. Use
10706 hashtables instead of obarrays.
10708 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
10709 result as variable instead of vcell. Glocs no longer point to a
10710 vcell but to a variable. Use scm_c_define instead of
10711 scm_sysintern and treat the result as a variable (which it is),
10714 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
10715 SCM_DEFVARIABLEP): Deprecated.
10716 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
10717 (variable_print): Do not print name of variable.
10718 (variable_equalp): Compare values, not vcells.
10719 (anonymous_variable_sym): Removed.
10720 (make_vcell_variable): Removed.
10721 (make_variable): New, as replacement.
10722 (scm_make_variable, scm_make_undefined_variable): Do not take name
10724 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
10725 error in that case.
10726 (scm_builtin_variable): Deprecated.
10728 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
10729 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
10730 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
10731 scm_sysintern, scm_sysintern0, scm_symbol_value0,
10732 scm_string_to_obarray_symbol, scm_intern_symbol,
10733 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
10734 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
10735 Deprecated and moved to "symbols-deprecated.c".
10736 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
10737 (scm_init_symbols): Call scm_init_symbols_deprecated.
10738 * symbols-deprecated.c: New file.
10739 * Makefile.am: Added symbols-deprecated.c and related files in all
10742 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10743 SCM_GLOBAL_VCELL_INIT): Deprecated.
10744 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
10745 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
10747 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
10750 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
10751 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
10752 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
10753 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
10754 Changed according to the `throughout' comments.
10756 * modules.h, modules.c (scm_module_system_booted_p): Changed type
10758 (scm_module_type): Removed.
10759 (the_root_module): Renamed to the_root_module_var. Now points to
10760 a variable instead of a vcell. Updated all uses.
10761 (scm_the_root_module): Return SCM_BOOL_F when module systems
10762 hasn't been booted yet.
10763 (SCM_VALIDATE_STRUCT_TYPE): Removed.
10764 (scm_post_boot_init_modules): Made static.
10765 (scm_set_current_module): Call scm_post_boot_init_modules on first
10767 (make_modules_in, beautify_user_module_x, resolve_module,
10768 try_module_autoload, module_make_local_var_x): Tacked on "_var"
10769 suffix. Now point to variables instead of vcells. Updated all
10771 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
10772 and return SCM_BOOL_F in that case.
10773 (scm_module_transformer): Likewise.
10774 (sym_module, scm_lookup_closure_module, scm_env_module): New.
10775 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
10776 (scm_eval_closure_lookup): Do not allow new definitions when
10777 `interface' flag is set.
10778 (scm_standard_interface_eval_closure): New.
10779 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
10780 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
10781 scm_c_lookup, scm_c_module_define, scm_c_define,
10782 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
10783 scm_modules_prehistory): New.
10784 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
10785 instead of scm_intern0.
10787 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
10790 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
10791 hashtable operations to maintain the keywords, not obarray ones.
10793 * init.c (scm_load_startup_files): Do not call
10794 scm_post_boot_init_modules. This is done by
10795 scm_set_current_module now.
10796 (scm_init_guile_1): Call scm_modules_prehistory. Call
10797 scm_init_variable early on.
10799 * goops.c (s_scm_sys_goops_loaded): Get
10800 var_compute_applicable_methods from scm_sym2var, not from a direct
10801 invocation of scm_goops_lookup_closure.
10803 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
10805 * gc.c: Added simple debugging hack to mark phase of GC: When
10806 activated, do not tail-call scm_gc_mark. This gives nice
10808 (scm_unhash_name): Removed.
10810 * feature.c (features): Renamed to features_var. Now points to a
10811 variable instead of a vcell. Updated all uses.
10813 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
10814 `scm_current_module_lookup_closure' which will do the right thing
10815 when the module system hasn't been booted yet.
10816 (SCM_GLOC_SYM): Removed.
10817 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
10818 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
10820 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
10821 instead of with vcells. Do not overwrite `var' with the result of
10822 the lookup, use the new `real_var' instead. Remove `var2' in
10823 exchange (which was only used with threads).
10824 (sym_three_question_marks): New.
10825 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
10827 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
10828 (scm_m_atfop): Expect the function definition to be a variable
10829 instead of a vcell.
10830 (scm_macroexp): Do not use `unmemocar', explicitely remember the
10832 (scm_unmemocopy): Removed thoughts about anti-macro interface.
10833 (scm_eval_args): Use more explicit code in the gloc branch of the
10834 atrocious struct ambiguity test. The optimizer will sort this
10836 (scm_deval_args): Likewise.
10837 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
10838 remember the symbol instead. Added some comments where
10839 scm_tc3_cons_gloc really exclusively refers to structs.
10840 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
10841 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
10842 of scm_sysintern in general.
10844 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
10847 * debug.c (s_scm_make_gloc): Only allow proper variables, no
10848 pairs. Put the variable directly in the gloc.
10849 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
10850 (scm_init_debug): Use scm_c_define instead scm_sysintern.
10852 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
10854 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
10855 scm_the_last_stack_fluid_var. It now points to a variable instead
10856 of a vcell. Updated all uses.
10857 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
10858 instead of a vcell. Updated all uses.
10860 * _scm.h: Include "variables.h" and "modules.h" since almost
10861 everybody needs them now.
10863 * root.h (scm_symhash, scm_symhash_vars): Removed.
10864 * gc.c (scm_init_storage): Do not initialize them.
10866 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10868 * eval.c (scm_init_eval): Initialize scm_undefineds and
10871 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
10872 like the SCM_NEWCELL macro counterparts.
10874 (scm_init_storage, scm_init_gc): Moved initialization of
10875 scm_tc16_allocated from scm_init_gc to scm_init_storage.
10877 (scm_init_storage): Moved initialization of scm_undefineds and
10878 scm_listofnull to eval.c, initializion of scm_nullstr to
10879 strings.c, initializion of scm_nullvect to vectors.c.
10881 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
10882 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
10884 * init.c (scm_init_guile_1): Reordered some initializations and
10885 added dependcy information comments.
10887 * load.c (scm_init_load): Use scm_nullstr.
10889 * strings.c (scm_init_strings): Initialize scm_nullstr.
10891 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
10893 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
10895 * values.c (print_values): Print as a unreadable object, not as
10896 multiple lines. Thanks to Matthias Köppe!
10898 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
10900 * deprecation.c: Fixed copyright date.
10902 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
10903 DEPRECATION_H to SCM_DEPRECATION_H.
10905 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
10907 * guile-doc-snarf.in: Update copyright.
10908 Fix relative path bug. Thanks to Sergey Poznyakoff.
10910 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10912 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
10913 accept open ports. Thanks to Quetzalcoatl Bradley!
10915 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10917 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
10918 has 779 primitives on startup.
10920 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
10922 * eval.c (scm_i_eval): Copy expression before passing it to
10923 SCM_XEVAL. The copy operation was removed unintendedly during my
10924 change on 2001-03-25.
10926 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
10928 from Matthias Köppe (thanks!):
10930 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
10933 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
10936 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
10938 * gc.c (scm_init_gc): Added FIXME comment.
10940 * hooks.c: Since hooks don't have a name any more, it is not
10941 necessary to include objprop.h.
10943 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
10945 (symbol_name, scm_make_hook_with_name): Removed.
10947 (scm_create_hook): Don't set the hook's name property.
10949 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
10951 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
10953 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
10955 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
10956 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
10957 FLOBUFLEN and define it unconditionally.
10959 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
10961 * gh_data.c (gh_lookup): Call gh_module_lookup with
10962 `scm_current_module ()', not `#f'.
10963 (gh_module_lookup): Expect a module instead of an obarray as first
10964 argument and do lookup in that module.
10966 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
10967 arrays. The length of array is already determined differently and
10968 scm_uniform_vector_length does not work on arrays.
10970 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
10972 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
10973 as well. "SCM (*)(...)" does not work on RedHat 7.1.
10975 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
10976 they are not used. Changed `wrong type' error into `wrong num
10977 args' error. Changed all callers.
10979 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
10980 arguments are supplied.
10982 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
10984 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
10985 describe `regexp/notbol' and `regexp/noteol' execution flags.
10987 * strop.c (scm_substring_move_x): Doc fix; nfc.
10989 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
10991 * objects.c, objects.h (scm_valid_object_procedure_p): New.
10992 (scm_set_object_procedure_x): Use it to check argument. Fix
10995 * evalext.c (scm_definedp): Fix docstring.
10997 2001-05-05 Gary Houston <ghouston@arglist.com>
10999 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
11002 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
11004 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
11005 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
11006 Change R4RS references to R5RS.
11008 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
11009 docstring source are correctly reproduced in the output (ii)
11010 we don't anymore get occasional trailing quotes. Also reorganized
11011 and commented the code a little.
11013 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
11016 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11018 * strop.c (scm_string_split): New procedure.
11020 * strop.h (scm_string_split): Added prototype.
11022 2001-05-04 Gary Houston <ghouston@arglist.com>
11024 * socket.c: define uint32_t if netdb.h doesn't. thanks to
11027 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
11029 * rw.c: Include "modules.h" and "strports.h".
11031 * net_db.h (scm_gethost): Added prototype.
11033 * deprecation.h, deprecation.c: New.
11034 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
11035 (DOT_X_FILES): Added "deprecation.x".
11036 (modinclude_HEADERS): Added "deprecation.h".
11038 * init.c: Include "deprecation.h".
11039 (scm_init_guile_1): Call scm_init_deprecation.
11041 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
11043 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
11044 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
11047 2001-04-29 Gary Houston <ghouston@arglist.com>
11049 * rw.c: new file, implementing C part of module (ice-9 rw).
11050 (scm_read_string_x_partial): moved from ioext.c
11051 (scm_init_rw): new proc.
11053 init.c: include rw.h and call scm_init_rw.
11054 Makefile.am: include rw.c and rw.h.
11056 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
11058 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
11059 know what's supposed to happen to it.
11061 * list.h (scm_list_star): deprecation expired - removed.
11063 * numbers.h (scm_dblproc): deprecation expired - removed.
11064 (SCM_UNEGFIXABLE): deprecation expired - removed.
11065 (SCM_FLOBUFLEN): deprecation expired - removed.
11066 (SCM_INEXP): deprecation expired - removed.
11067 (SCM_CPLXP): deprecation expired - removed.
11068 (SCM_REAL): deprecation expired - removed.
11069 (SCM_IMAG): deprecation expired - removed.
11070 (SCM_REALPART): deprecation expired - removed.
11071 (scm_makdbl): deprecation expired - removed.
11072 (SCM_SINGP): deprecation expired - removed.
11073 (SCM_NUM2DBL): deprecation expired - removed.
11074 (SCM_NO_BIGDIG): deprecation expired - removed.
11076 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
11077 (scm_tc_dblr): deprecation expired - removed.
11078 (scm_tc_dblc): deprecation expired - removed.
11079 (scm_tc16_flo): deprecation expired - removed.
11080 (scm_tc_flo): deprecation expired - removed.
11082 * tag.h (scm_tag): deprecation expired - removed.
11084 * tag.c: (scm_tag): deprecation expired - removed.
11086 * ioext.c: (scm_fseek): deprecation expired - removed.
11088 * ioext.h (scm_fseek): deprecation expired - removed.
11090 * gh_data.c (gh_int2scmb): deprecation expired - removed.
11092 * gh.h (gh_int2scmb): deprecation expired - removed.
11094 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
11096 * stacks.c (scm_make_stack): Fix typo in docstring.
11098 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
11100 * error.c (scm_sysmissing): deprecation expired - removed.
11102 * error.h (scm_sysmissing): deprecation expired - removed.
11105 (scm_init_gc): gc-thunk deprecation expired - removed.
11106 (scm_gc_vcell): deprecation expired - removed.
11107 (gc_async_thunk): scm_gc_vcell related code removed.
11109 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
11112 (SCM_NSTRINGP): deprecation expired - removed.
11113 (SCM_NRWSTRINGP): deprecation expired - removed.
11115 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
11118 (SCM_ICHRP): deprecation expired - removed.
11119 (SCM_ICHR): deprecation expired - removed.
11120 (SCM_MAKICHR): deprecation expired - removed.
11123 (SCM_INPORTP): deprecation expired - removed.
11124 (SCM_OUTPORTP): deprecation expired - removed.
11126 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
11128 * modules.c (scm_module_type): New.
11129 (scm_post_boot_init_modules): Initialize from Scheme value.
11130 (the_module, scm_current_module, scm_init_modules): the_module is
11131 now a C only fluid.
11132 (scm_current_module): Export to Scheme.
11133 (scm_set_current_module): Do not call out to Scheme, do all the
11134 work in C. Export procedure to Scheme. Only accept modules, `#f'
11135 is no longer valid as the current module. Only set
11136 scm_top_level_lookup_closure_var and scm_system_transformer when
11137 they are not deprecated.
11138 (scm_module_transformer, scm_current_module_transformer): New.
11140 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
11141 scm_current_module_transformer, scm_module_transformer): New.
11143 * gh_data.c: Removed FIXME comment about gh_lookup returning
11144 SCM_UNDEFINED. That's the right thing to do.
11146 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
11147 into the conditionally compiled sections.
11148 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
11149 scm_current_module_transformer instead of scm_system_transformer.
11150 * init.c (start_stack): Move initialization of
11151 scm_system_transformer to the deprecated section.
11153 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
11155 * throw.c (scm_throw): Correct docstring.
11157 2001-04-22 Gary Houston <ghouston@arglist.com>
11159 * socket.c: attempted to improve the docstrings slightly.
11161 * net_db.c: remove bogus "close" declaration.
11162 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
11163 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
11165 * net_db.h: declarations moved too.
11167 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
11169 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
11170 (VALIDATE_INET6): new macro.
11171 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
11172 inet-pton and inet-ntop.
11173 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
11174 (scm_addr_vector): use ipv6_net_to_num.
11176 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11178 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
11179 smob number explicitly. Use SCM_TC2SMOBNUM instead.
11181 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
11182 when compiled in debug mode.
11184 (scm_gc_sweep): Only call smob's free function if it is defined.
11186 * print.c (scm_iprin1): No need to check for validity of smob
11187 type or existence of print function.
11189 * smob.[ch] (scm_smobs): Made into a fixed size global array.
11190 Resizing will not work well with preemptive threading.
11192 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
11194 (scm_make_smob_type): Extracted initialization of smob
11195 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
11196 of the critical section.
11198 (scm_smob_prehistory): Initialize all smob descriptors. By
11199 default, don't assign a smob free function: Most smob types don't
11202 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
11204 2001-04-21 Gary Houston <ghouston@arglist.com>
11206 * socket.c (FLIP_NET_HOST_128): new macro.
11207 (scm_fill_sockaddr): use new macro.
11208 (scm_addr_vector): completed IPv6 address support. added const
11209 to the address parameter.
11211 2001-04-20 Gary Houston <ghouston@arglist.com>
11213 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
11214 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
11216 (scm_addr_vector): use a switch instead of multiple if statements.
11217 Add support for IPv6 (incomplete) .
11218 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
11220 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
11222 * struct.c (scm_free_structs): Only pairs may be accessed with
11225 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11227 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
11229 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11230 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
11231 parentheses in order to get the correct associativity.
11233 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11235 * unif.c (scm_array_to_list): Added missing handling of arrays of
11236 bytes. Thanks to Masao Uebayashi for the bug report.
11238 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11240 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
11243 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11245 * procs.h (SCM_CLOSURE_FORMALS): New macro.
11247 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
11248 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
11249 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
11250 SCM_CLOSURE_FORMALS.
11252 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
11253 (scm_i_procedure_arity): Prefer stronger predicates like
11254 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11256 * macros.c (macro_print): Extracted macro printing code from
11257 print.c and simplified it.
11259 (scm_macro_type): Use SCM_MACRO_TYPE;
11261 (scm_init_macros): Use macro_print for printing macros.
11263 * print.c (scm_print_opts): Improved option documentation.
11265 (scm_iprin1): Extracted printing of macros to macros.c.
11266 Simplified printing of ordinary closures.
11268 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
11269 Martin Grabmueller for the bug report.
11271 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11273 This patch eliminates some further applications of SCM_C[AD]R to
11276 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
11277 never been applied to real pairs.
11279 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
11281 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
11283 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
11284 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
11285 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
11287 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
11290 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
11291 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
11293 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
11294 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
11295 SCM_SET{AND,OR}_CAR.
11297 2001-04-17 Gary Houston <ghouston@arglist.com>
11299 * some initial support for IPv6:
11301 * socket.c (scm_fill_sockaddr): improve the argument validation.
11302 don't allocate memory until all args are checked. instead of
11303 unconditional memset of soka, try setting sin_len to 0 if
11304 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
11305 (scm_socket, scm_connect): extend docstrings for IPv6.
11306 (scm_init_socket): intern AF_INET6 and PF_INET6.
11308 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
11310 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
11311 matches SCM_DEFER_INTS at the beginning of the function.
11313 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
11315 * gc.c (scm_igc): Unconditionally call
11316 SCM_CRITICAL_SECTION_START/END.
11318 * fluids.c (next_fluid_num): Unconditionally call
11319 SCM_CRITICAL_SECTION_START/END.
11320 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
11322 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
11323 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
11326 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
11327 Defined as nothing for the case of !defined(USE_THREADS).
11328 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
11330 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
11331 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
11333 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
11334 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
11335 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
11336 SCM_CRITICAL_SECTION_START/END.
11337 (SCM_REALLOW_INTS: Bug fix. Don't call
11338 SCM_THREAD_SWITCHING_CODE.
11339 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
11340 SCM_THREAD_SWITCHING_CODE directly.
11341 (SCM_ENTER_A_SECTION): Unconditionally use
11342 SCM_CRITICAL_SECTION_START/END. (was:
11343 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
11345 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11347 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
11348 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
11349 allowed to explicitly set this macro via the CFLAGS variable
11352 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
11353 (SCM_THREAD_CRITICAL_SECTION_START,
11354 SCM_THREAD_CRITICAL_SECTION_END): Renamed
11355 SCM_THREAD_CRITICAL_SECTION_START/END to
11356 SCM_CRITICAL_SECTION_START/END.
11358 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
11360 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
11363 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
11364 (MISSING_BZERO_DECL): Remove the declaration.
11366 Thanks to NIIBE Yutaka.
11368 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11370 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
11371 goops module should be registered in order to work for an
11372 application which uses libguile statically linked.)
11374 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
11376 * numbers.[ch] (scm_num2long, scm_num2long_long,
11377 scm_num2ulong_long, scm_num2ulong): Argument position is an
11380 * environments.c (eval_environment_folder,
11381 import_environment_folder), gh_data.c (gh_scm2longs,
11382 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
11383 for integers and pointers, respectively.
11385 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
11386 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
11387 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
11388 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
11390 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
11391 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
11392 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
11393 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
11394 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
11395 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
11397 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
11399 * strings.c (scm_read_only_string_p): Update docstring to reflect
11400 current (non-)usage of "read only" strings.
11401 (scm_make_shared_substring): Clarify docstring by changing
11402 "semantics" to "arguments".
11404 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11406 * hooks.c (scm_make_hook, scm_make_hook_with_name),
11407 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
11410 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11412 The following changes make the documentation more consistent.
11414 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
11415 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
11416 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
11417 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
11420 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
11421 (scm_array_dimensions, scm_make_shared_array),
11422 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
11423 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
11424 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
11425 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
11426 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
11427 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
11428 macros.c (scm_makmmacro), list.c (scm_append), environments.c
11429 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
11430 @example ... @end example to @lisp ... @end lisp.
11432 * weaks.c (scm_weak_vector): Corrected docstring.
11434 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
11435 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
11436 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
11437 (scm_hashx_set_x, scm_hashx_get_handle),
11438 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
11439 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
11440 vectors.c (scm_vector_fill_x), strings.c
11441 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
11442 objprop.c (scm_set_object_properties_x):
11443 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
11444 strports.c (scm_call_with_input_string), ports.c
11445 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
11446 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
11447 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
11448 (scm_make_weak_vector,scm_weak_vector_p),
11449 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
11450 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
11451 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11452 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
11453 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
11454 Made parameter names match documentation by renaming parameters
11455 and/or fixing docstrings.
11457 * numbers.c (scm_ash): Corrected Texinfo markup.
11459 * strop.c (scm_string_index, scm_string_rindex),
11460 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
11462 * vports.c (scm_make_soft_port), unif.c
11463 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
11464 (scm_dimensions_to_uniform_array, scm_transpose_array),
11465 (scm_array_in_bounds_p, scm_uniform_vector_ref),
11466 (scm_bit_count, scm_bit_position, scm_bit_count_star),
11467 (scm_array_to_list, scm_list_to_uniform_array),
11468 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
11469 (scm_open_input_string, scm_open_output_string),
11470 (scm_get_output_string), strop.c (scm_string_copy),
11471 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
11472 (scm_get_internal_real_time, scm_times),
11473 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
11474 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
11475 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
11476 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
11477 simpos.c (scm_system), random.c (scm_random_uniform),
11478 (scm_random_normal, scm_random_exp), ramap.c
11479 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
11480 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
11481 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
11482 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
11483 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
11484 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
11485 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
11486 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
11487 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
11488 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
11489 (scm_logand, scm_logior, scm_logxor, scm_lognot),
11490 (scm_integer_expt, scm_bit_extract, scm_logcount),
11491 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
11492 net_db.c (scm_inet_netof, scm_lnaof), modules.c
11493 (scm_interaction_environment), macros.c (scm_makacro),
11494 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
11495 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
11496 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
11497 (scm_fluid_ref), filesys.c (scm_open_fdes),
11498 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
11499 Docstring correction: `Returns' -> `Return'
11501 * gc.c (scm_set_debug_cell_accesses_x):
11502 (s_scm_gc_set_debug_check_freelist_x):
11503 * fluids.c (scm_fluid_p): Added texinfo markup.
11505 * error.c (scm_strerror): Made docstring more precise.
11507 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
11508 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
11509 (scm_symbol_p, scm_symbol_to_string), strorder.c
11510 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
11511 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
11512 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
11513 (scm_string_ci_geq_p), strop.c (scm_string_copy),
11514 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
11516 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
11518 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
11519 mode, as suggested by Michael Livshin.
11521 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
11523 * backtrace.c (display_backtrace_body): since the `print_state'
11524 variable is not used (instead its data field is used directly as
11525 `pstate'), protect it from the hungry compiler optimizations.
11526 thanks to Bill Schottstaedt for the report.
11528 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11530 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
11531 It is only defined and used if guile is compiled with
11532 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
11533 let cells with a free_cell type tag be visible outside of the
11534 garbage collector when in debug mode.
11536 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
11538 (scm_assert_cell_valid): Use a local static variable to avoid
11541 (MARK): Only check for rogue cell pointers in debug mode. Use
11542 scm_cellp for this purpose and place all checks for rogue pointers
11543 into that function. Further, since due to conservative scanning
11544 we may encounter free cells during marking, don't use the standard
11545 cell type accessor macro to determine the cell type.
11547 (scm_cellp): Check if the cell pointer actually points into a
11550 (scm_init_gc): Initalize scm_tc16_allocated.
11552 * gc.h (GCH): Renamed to SCM_GC_H.
11554 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
11555 might be unnecessary, but I feel better this way :-)
11557 (SCM_GC_CELL_TYPE): New macro.
11559 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
11560 in guile, and it is unlikely that they will be applied to real
11563 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
11565 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
11566 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
11568 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
11569 make sure that in debug mode no free cell will ever be visible
11570 outside of the garbage collector.
11572 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11574 * async.c (scm_asyncs_pending): Don't use != to compare SCM
11577 * async.c (scm_system_async), variable.c (scm_make_variable,
11578 scm_make_undefined_variable): Use scm_cons to create a pair.
11580 * debug.c (scm_reverse_lookup): Perform proper type checking.
11581 Remove suspicious use of SCM_SLOPPY_CONSP.
11583 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
11584 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
11585 the corresponding optimization.
11587 * eval.c (iqq): Use proper type check.
11589 (scm_m_expand_body): Remove redundant type checks.
11591 (promise_print): Don't access promise cells as pairs.
11593 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
11594 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
11595 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
11596 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
11597 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
11599 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
11600 (scm_iprin1): Use new macro predicate and accessors.
11602 * eval.h (scm_tc16_macro): Removed declaration. It is declared
11605 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
11606 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
11607 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
11608 SCM_VARIABLE_H. Even the macros that are used to inhibit
11609 including a header file twice should be in the SCM_ namespace.
11611 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
11612 properties.c (scm_primitive_property_ref,
11613 scm_primitive_property_del_x): Prefer stronger predicates like
11614 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11616 * gc.c (MARK): Use proper macros to access procedure-with-setter
11617 cell elements and closure cell elements.
11619 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
11620 access free cells as pairs.
11622 (scm_unprotect_object): scm_hashq_get_handle returns #f if
11623 no hashtab entry is found.
11625 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
11626 SCM_CLR_PORT_OPEN_FLAG.
11628 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
11629 use SCM_SET_C[AD]R for uninitialized cells.
11631 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
11632 If the hashtable has no slots, return #f instead of '(). This
11633 unifies the return value with most assoc-functions.
11635 (scm_hash_fn_ref): Use proper type check.
11637 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
11638 Removed references to non-existing functions from documentation.
11640 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
11641 access keyword cell elements.
11643 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
11646 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
11648 * print.c (scm_iprlist): Added comment. Improved loop
11651 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
11654 * smob.c (scm_markcdr): Don't access smob cells as pairs.
11656 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
11658 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
11661 * variable.c (variable_print, variable_equalp, scm_variable_ref,
11662 scm_variable_set_x): Use proper macros to access variable cell
11665 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
11667 * variable.h (SCM_VARVCELL): Don't access variable cells as
11670 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
11671 added FIXME comment, removed register specifier.
11673 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
11675 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
11676 * init.c (scm_init_guile_1): Don't init goopscore module.
11678 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11680 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
11682 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11684 * strop.c (scm_string_to_list): Fixed docstring markup.
11685 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
11686 (scm_string_downcase, scm_string_capitalize_x),
11687 (scm_string_capitalize): Rewrote and corrected docstrings.
11688 (scm_string_ci_to_symbol): Made docstring more explicit.
11690 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11692 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
11694 (scm_call_with_values): Removed.
11695 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
11696 so that it can be exported.
11697 (scm_call_with_values): Removed.
11699 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
11700 * eval.c: Include "libguile/values.h"
11701 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
11703 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
11704 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
11705 New delcarations to support above change.
11707 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
11708 errors with last change.
11710 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
11712 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
11713 scm_i_eval): Moved the application of the system transformer from
11714 scm_i_eval to scm_primitive_eval.
11716 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
11718 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
11720 * strop.c (scm_string_index): Fix docstring line break
11723 * list.c (scm_cons_star): Fix docstring typo.
11725 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
11727 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
11728 (big2str), ports.c (scm_drain_input), read.c (scm_read,
11729 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
11730 scm_make_string, scm_string_append), strports.c (st_resize_port,
11731 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
11732 scm_makstr with calls to scm_allocate_string.
11734 * strings.[ch] (scm_allocate_string): New function.
11736 * strings.[ch] (scm_makstr): Deprecated.
11738 2001-03-18 Gary Houston <ghouston@arglist.com>
11740 * posix.c (scm_tmpnam): check that return value from tmpnam is not
11741 NULL. rewrote the docstring.
11742 (scm_mkstemp): new procedure implementing "mkstemp!".
11743 * posix.h: declare scm_mkstemp.
11745 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
11746 normally it would be found in netdb.h.
11748 2001-03-17 Gary Houston <ghouston@arglist.com>
11750 * sort.c (scm_sort): move sortvec variable to avoid a compiler
11751 warning when HAVE_ARRAYS is not defined. move len too.
11753 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
11754 (EXTRA_DOT_X_FILES): let configure set the value.
11755 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
11757 * gc.c (scm_must_malloc): changed the comment explaining when
11758 scm_must variants of malloc/free etc., should be used, based on
11759 explanation from Dirk Herrmann.
11760 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
11761 string with procedure name. use scm_must_malloc instead of malloc.
11762 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
11764 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
11765 scm_ungetc): use scm_must variants of malloc/realloc/free.
11766 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
11768 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11770 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11771 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
11772 scm_wrong_type_arg instead.
11774 (SCM_WNA): Deprecated.
11776 * error.[ch] (scm_wta): Deprecated.
11778 * numbers.c (s_i_log): Minor comment fix.
11780 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
11781 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
11782 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
11783 wrong-num-args or misc errors.
11785 * unif.c (scm_make_shared_array, scm_transpose_array,
11786 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
11787 Validate the rest argument (note: this is only done when guile is
11788 built with SCM_DEBUG_REST_ARGUMENT=1)
11790 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
11791 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
11793 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
11794 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
11796 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11798 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
11799 instead of scm_wrong_num_args.
11801 * coop-threads.c: Don't include libguile/strings.h. (Was only
11802 needed for former implementation of SCM_WRONG_NUM_ARGS.)
11804 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
11805 wrong-num-args errors.
11807 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11809 * error.[ch] (scm_error_num_args_subr): New function.
11811 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11813 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
11814 (scm_length, scm_append, scm_reverse, scm_list_ref),
11815 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
11816 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
11817 (scm_delete1_x), gc.c (scm_map_free_list),
11818 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
11819 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
11820 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
11821 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
11822 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
11823 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
11824 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
11826 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
11827 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11828 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
11829 symbols.c (scm_symbol_interned_p), numbers.c
11830 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
11833 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
11835 * snarf.h (SCM_CONST_LONG): Deprecated.
11836 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
11838 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11840 * numbers.c (scm_num2ulong): Check that a bignum is positive
11841 before looking at the magnitude. Correctly check for overflow
11843 (scm_num2long_long): Likewise.
11844 (scm_num2ulong_long): New.
11845 (ULONG_LONG_MAX): Define if not already defined.
11846 * numbers.h: (scm_num2ulong_long): New prototype.
11848 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11850 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
11852 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
11853 (SCM_OPOUTSTRPORTP): New predicate macros.
11854 (scm_open_input_string, scm_open_output_string),
11855 (scm_get_output_string): New prototypes.
11857 * strports.c (scm_open_input_string, scm_open_output_string),
11858 (scm_get_output_string): New procedures (SRFI-6 compliant).
11859 Made scm_tc16_strport non-static.
11861 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11863 * macros.h (SCM_ASSYNT): Removed unused object argument from
11866 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
11867 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
11868 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
11869 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
11870 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
11871 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
11872 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
11873 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11874 scm_m_atdispatch): Removed unused object argument from call to
11877 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11879 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
11880 const int* to reflect that the input array of integers remains
11881 unchanged. Thanks to Brett Viren for the hint.
11883 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11885 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
11886 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
11888 (gh_scm2newstr, gh_symbol2newstr): Change call to
11889 scm_must_malloc() to malloc(), because user-free()able memory is
11892 * gc.c: Added declaration of `scm_debug_check_freelist'.
11894 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11896 * ports.c (scm_port_mode): Changed `mode' array size to 4.
11898 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
11900 * strports.c (scm_object_to_string): New procedure.
11901 (scm_strprint_obj): Deprecated.
11902 * strports.h: Reflect the changes.
11904 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
11906 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
11908 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11909 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
11910 SCM_ASSYNT to check for correct argument types. Either use some
11911 SCM_VALIDATE_* macro or an explicit test.
11913 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
11916 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
11917 instead of calling scm_wta.
11919 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11921 * load.c (scm_primitive_load, scm_primitive_load_path),
11922 (scm_sys_search_load_path): Corrected docstrings (file ->
11925 * eval.c (scm_force): Added texinfo markup to docstring.
11926 (scm_promise_p): Renamed parameter to `obj' to match docstring.
11928 * debug-malloc.c: Reinserted #include <stdio.h>.
11930 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
11932 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
11934 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
11935 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
11936 Use SCM_LISTn instead of scm_listify.
11938 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11940 * _scm.h: Removed #include <errno.h>.
11942 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
11943 errno variable (can be a macro on some systems, for example when
11944 using linux libc with threads).
11946 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
11947 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
11948 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
11949 #include <errno.h> in these 20 out of 100 files.
11951 2001-03-10 Gary Houston <ghouston@arglist.com>
11953 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
11954 not already defined.
11956 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11958 * coop.c: Inserted #include <stdio.h>.
11960 * iselect.c: Reinserted #include <stdio.h>.
11962 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
11964 * posix.c: Replaced `#define' of __USE_XOPEN right before
11965 including unistd.h with a define of _GNU_SOURCE at the very top of
11968 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
11970 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
11971 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
11972 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
11973 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
11974 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
11975 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
11976 print.c, procprop.c, procs.c, properties.c, ramap.c,
11977 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
11978 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
11979 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
11980 Remove #include <stdio.h>
11981 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
11983 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
11985 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11987 * posix.c (scm_gethostname): Set initial name length to 256 for
11990 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11992 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11993 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11994 (scm_sethostname, scm_gethostname): New prototypes.
11996 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
11997 <sys/file.h>, if present.
11998 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
11999 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
12000 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12001 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12002 (scm_sethostname, scm_gethostname): New procedures.
12004 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
12006 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
12007 not optional (ii) "recommend" spelling correction.
12009 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12011 * ramap.c (racp): Removed optimization which caused array copying
12012 to fail if the two arrays shared storage. Re-inserted the IVDEP
12013 macros removed in the change of 2000-03-09. (Don't really have a
12014 complete grasp of what they are for, but they seem to be necessary
12015 on Crays. This needs testing!) Thanks to Miroslav Silovic.
12017 * hash.c (scm_string_hash): Don't downcase characters.
12019 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12021 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
12022 size from 277 --> 1009.
12024 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
12027 * coop-threads.c: Fixed change of 2001-03-06.
12029 * validate.h: Code formatting.
12031 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
12033 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
12034 (*.doc): Add dependency on guile-snarf.awk.in.
12036 * guile-snarf.awk.in: Neglect spaces at the end of
12037 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
12038 middle of docstrings. (To avoid the problem with gcc-2.96.)
12040 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
12042 * coop-threads.c (scm_call_with_new_thread), load.c
12043 (scm_primitive_load, scm_sys_search_load_path), random.c
12044 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
12045 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
12046 (potentially) issue a scm-misc-error or wrong-num-args error
12049 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
12050 about the expected type with the wrong-type-arg error message.
12052 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
12053 a C level bug that can't be fixed from scheme anyway.
12055 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12057 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
12058 Duplicate bindings are OK in a let* since a let* is semantically
12059 equivalent to a nested set of let:s.
12061 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12063 * print.c (scm_print_options): Fixed texinfo in docstring.
12065 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
12066 the underlying functions getservent, getprotoent or getnetent
12067 return NULL instead of signalling an error.
12069 2001-03-04 Gary Houston <ghouston@arglist.com>
12071 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
12072 taking an unexpectedly large filename for an AF_UNIX socket from
12073 bind/connect/sendto (thanks to Martin Grabmueller).
12075 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
12076 former and adjusted the latter.
12077 (scm_socket, scm_socketpair): cosmetic changes.
12078 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
12079 size_t as socklen_t substitute. don't restrict args/return values
12080 to INUM: allow full range of int or size_t.
12081 (scm_fill_sockaddr): check arguments before allocating memory, to
12082 avoid leakage. use malloc, not scm_must_malloc.
12083 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
12084 substitute. free the sockaddr structure before throwing an error.
12085 (scm_init_add_buffer): procedure removed, together with its static
12086 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
12087 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
12088 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
12089 scm_sendto): use a local buffer instead of scm_addr_buffer.
12090 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
12092 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
12093 call to detect whether recvfrom could be bothered to set the address.
12094 (scm_init_socket): don't call scm_init_addr_buffer.
12096 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12098 * debug.c (scm_procedure_source, scm_procedure_environment),
12099 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
12100 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
12101 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
12102 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
12103 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
12104 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
12105 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
12106 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
12107 scm_array_to_list, scm_array_prototype), validate.h
12108 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
12109 scm_misc_error or scm_wrong_type_arg instead.
12111 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
12113 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12115 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
12116 (scm_sys_tag_body): Added.
12118 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12120 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
12121 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
12122 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
12123 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
12124 options.c (scm_options), ports.c (scm_remove_from_port_table),
12125 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
12126 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
12127 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
12128 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
12131 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12133 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
12135 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
12137 * eval.c (scm_s_duplicate_bindings): New error message.
12138 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
12140 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
12142 * eval.h (SCM_EVALIM2): New macro. Use it when a
12143 immediate, literal constant should be evaluated.
12144 * eval.c (scm_s_duplicate_formals): New error message string.
12145 (scm_c_improper_memq): New function.
12146 (scm_m_lambda): Check for duplicate arguments.
12147 (scm_ceval, scm_deval): When executing a body: only cons a new
12148 toplevel environment frame when it is different from the
12149 existing one; use EVALCAR instead of SIDEVAL so that we can properly
12150 check for empty combinations; use SCM_EVALIM2 for the same reason
12151 in the non-toplevel loop.
12152 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
12153 New labels with the meaning of their non-"nontoplevel" partners,
12154 but they are used when it is known that the body is not evaluated at
12156 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
12157 reporting for empty combinations.
12159 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
12161 * Remove dump facilities.
12162 * dump.c, dump.h: Removed.
12163 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
12164 * init.c: Remove #include "libguile/dump.h".
12165 (scm_init_guile_1): Remove scm_init_dump.
12166 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
12167 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
12168 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
12169 (scm_set_smob_dump, scm_set_smob_undump): Removed.
12171 * keywords.c: Remove #include "libguile/dump.h".
12172 (keyword_dump, keyword_undump): Removed.
12173 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
12175 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12177 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
12178 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
12179 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
12180 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
12181 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
12182 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
12183 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
12184 to @code{} as the texinfo manual recommends, converted the
12185 examples to use a @lisp{}-environment.
12187 * strports.c (scm_eval_string): Cleaned up the docstring.
12189 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
12192 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
12193 (scm_number_to_string, scm_string_to_number, scm_number_p)
12194 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
12195 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
12196 (scm_ash): Added texinfo markup and removed obsolete @refill.
12197 (scm_gr_p): Corrected comment.
12198 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
12199 docstring) comments.
12200 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
12201 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
12202 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
12203 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
12204 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
12205 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
12206 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
12207 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
12209 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
12211 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
12212 (Obviously nobody compiles with SCM_RECKLESS defined...)
12214 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
12216 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12218 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
12220 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
12222 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
12224 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
12225 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
12226 since use of `z' suggests that the arguments may be complex.
12228 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
12231 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
12233 * dump.c (scm_binary_write, scm_binary_read), eval.c
12234 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
12235 scm_guardian_greedy_p, scm_make_guardian), fports.c
12236 (scm_file_port_p): Minor docstring fixes.
12238 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
12240 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
12242 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
12244 (make_class_from_template): Do not bother to set the current
12245 module around the call to DEFVAR, scm_eval takes care of that.
12246 (scm_init_goops): Make scm_module_goops and
12247 scm_goops_lookup_closure permanent objects.
12249 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
12250 top level, create a fresh top-level environment for each
12251 expression instead of mutating the exisint frame. This is
12252 important when that frame is closed over.
12254 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
12255 SCM_DIGSPERLONG instead of DIGSPERLONG.
12257 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
12259 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
12260 before applying arrow procedure in `cond' and before applying
12261 receiver procedure in call-with-current-continuation.
12262 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
12263 macro. The argument is expanded more than one time.
12265 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
12266 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
12268 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
12270 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
12271 notice and license.
12273 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12275 * variable.c (scm_make_variable, scm_make_undefined_variable)
12276 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
12277 (scm_variable_bound_p), values.c (scm_values)
12278 (scm_call_with_values), unif.c (scm_bit_count)
12279 (scm_bit_set_star_x), symbols.c (scm_gentemp)
12280 (scm_gensym), strings.c (scm_string_p, scm_make_string)
12281 (scm_read_only_string_p, scm_string_length, scm_string_ref)
12282 (scm_string_set_x, scm_substring, scm_string_append), stime.c
12283 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
12284 (scm_copy_random_state, scm_random), print.c (scm_newline)
12285 (scm_write_char, scm_simple_format), debug-malloc.c
12286 (scm_malloc_stats), environments.c (scm_environment_p)
12287 (scm_environment_bound_p, scm_environment_ref)
12288 (scm_environment_fold, scm_environment_define)
12289 (scm_environment_undefine, scm_environment_set_x)
12290 (scm_environment_cell, scm_environment_observe)
12291 (scm_environment_observe_weak, scm_environment_unobserve)
12292 (scm_make_eval_environment, scm_eval_environment_p)
12293 (scm_eval_environment_set_local_x, scm_eval_environment_local)
12294 (scm_eval_environment_imported)
12295 (scm_eval_environment_set_imported_x, scm_make_import_environment)
12296 (scm_import_environment_p, scm_import_environment_imports)
12297 (scm_import_environment_set_imports_x, scm_make_export_environment)
12298 (scm_export_environment_p, scm_export_environment_private)
12299 (scm_export_environment_set_private_x)
12300 (scm_export_environment_signature)
12301 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
12302 Added texinfo markup.
12304 * ports.c (scm_drain_input): Lowercased argument to @var.
12305 (scm_current_input_port, scm_current_output_port): Filled in
12306 missing explanation.
12307 (scm_current_load_port, scm_set_current_output_port)
12308 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
12309 Added texinfo markup.
12311 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
12312 (scm_release_arbiter): Added texinfo markup to docstrings.
12313 Changed `Returns' to `Return'.
12314 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
12316 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
12318 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
12319 by doubling them to `@@'.
12321 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12323 * numbers.c (scm_lognot), random.c (scm_random,
12324 scm_random_normal, scm_random_solid_sphere_x,
12325 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
12326 scm_random_exp), dynwind.c
12327 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
12329 * goops.c (scm_sys_initialize_object, scm_instance_p,
12330 scm_class_name, scm_class_precedence_list, scm_class_slots,
12331 scm_class_environment, scm_generic_function_name,
12332 scm_generic_function_methods, scm_method_generic_function,
12333 scm_method_specializers, scm_method_procedure, scm_make_unbound,
12334 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
12335 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
12336 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
12337 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
12338 scm_class_direct_supers, scm_class_direct_slots,
12339 scm_class_direct_subclasses, scm_class_direct_methods,
12340 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
12341 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
12342 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
12343 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
12344 scm_memoized_environment, scm_procedure_name,
12345 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
12347 (scm_class_of, scm_entity_p, scm_operator_p,
12348 scm_set_object_procedure_x, scm_object_procedure,
12349 scm_make_class_object), hooks.c (scm_make_hook_with_name,
12350 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
12351 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
12352 scm_hook_to_list), lang.c
12353 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
12354 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
12355 (scm_print_options, scm_port_with_print_state,
12356 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
12357 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
12358 scm_make_procedure_with_setter, scm_procedure), throw.c
12359 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
12360 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
12361 scm_stack_ref, scm_stack_length, scm_frame_p,
12362 scm_last_stack_frame, scm_frame_number, scm_frame_source,
12363 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
12364 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
12365 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
12366 (scm_dirname, scm_basename), dynwind.c
12367 (scm_wind_chain), read.c (scm_read_options, scm_read,
12368 scm_read_hash_extend), gc.c
12369 (scm_unhash_name), eval.c (scm_eval_options_interface,
12370 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
12371 (scm_display_error, scm_set_print_params_x,
12372 scm_display_application, scm_display_backtrace, scm_backtrace),
12373 async.c (scm_async, scm_system_async, scm_async_mark,
12374 scm_system_async_mark, scm_run_asyncs, scm_noop,
12375 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
12376 scm_mask_signals): Added docstrings.
12378 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
12380 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
12381 address of car/cdr. (Thanks to Dirk Herrmann)
12382 Use scm_sizet to obtain the length of strings.
12383 (Thanks to Matthias Koeppe)
12385 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
12387 * symbols.c (scm_mem2symbol): Put a empty statement after the
12388 next_symbol label. This is mandated by ANSI, appearantly.
12390 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12392 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
12393 sense to compile for a specific kernel version. Do not include
12394 <asm/signal.h> while defining __KERNEL__. This hack should no
12395 longer be needed and caused problems.
12397 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
12399 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
12400 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
12401 can not deal with immediates.
12403 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
12405 * list.c (scm_list_copy): Validate the first argument.
12407 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
12409 Fix evaluator so that top-level expressions are correctly
12410 evaluated with respect to the module system.
12412 * modules.h. modules.c (scm_current_module_lookup_closure): New
12415 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
12417 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
12418 names to better reflect their meaning.
12420 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
12421 evaluated at top-level and synronize lookup closure before
12422 executing every subform.
12423 (scm_primitve_eval_x, scm_primitive_eval): New functions.
12424 (scm_eval_x, scm_eval): Reimplement in terms of
12425 scm_primitive_eval_x and scm_primitive_eval, respectively.
12427 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
12429 * macros.c (scm_macro_name, scm_macro_transformer): Use
12430 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
12433 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
12435 * dump.c (scm_store_bytes): Store data size before data.
12436 (scm_restore_bytes): Restore data size. Takes a pointer to size.
12437 * dump.h (scm_restore_bytes): Updated.
12439 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
12441 * dump.c: Use double cells for update schedule.
12443 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
12445 * ports.c (scm_unread_char): Take an optional argument.
12447 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12449 * modules.h (scm_selected_module, scm_current_module): Renamed
12450 scm_selected_module to scm_current_module to synchronize Scheme
12452 (scm_select_module, scm_set_current_module): Likewise. Changed
12455 * ports.c (scm_port_for_each): Make a snapshot of the port table
12456 before iterating over it. The table might change while the user
12457 code is running. With the snapshot, the user can depend on the
12458 fact that each port that existed at the start of the iteration is
12459 encountered exactly once. (ice-9 popen) depends on this.
12461 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12463 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
12465 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
12466 range checking for the size parameter. Thanks to Martin
12467 Grabmueller for the hint.
12469 (scm_makstr): Reordered string initialization to make interrupt
12470 deferring unnecessary.
12472 * vectors.c (scm_make_vector): Fixed range checking.
12474 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12476 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
12478 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
12479 checking of the size parameter for type correctness and valid
12480 range. Thanks to Rob Browning for reporting the problem. Instead
12481 of deferring interrupts, scm_remember_upto_here_1 is used.
12483 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12485 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
12486 (scm_dump_cell_update): Removed.
12487 (scm_dump_update): Renamed from scm_dump_object_update.
12488 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
12489 a pointer instead of returning a value.
12490 * keywords.c (keyword_undump): Updated.
12492 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12494 * dump.c, dump.h: Modified a lot.
12495 (SCM_DUMP_COOKIE): Version 0.1
12496 (scm_dump_mark): Removed.
12497 (scm_restore_cell_object, scm_store_cell_object): New functions.
12499 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
12500 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
12501 New slots: dump, undump.
12502 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
12505 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
12506 (keyword_undump): Renamed from keyword_alloc.
12507 (scm_init_keywords): Set keyword_dump and keyword_undump.
12509 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
12511 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
12512 the deprecated SCM_DOUBLE_CELLP.
12514 * tags.h (SCM_DOUBLE_CELLP): deprecated.
12516 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
12518 * dump.c, dump.h: New files.
12519 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
12520 * init.c: #include "libguile/dump.h".
12521 (scm_init_guile_1): Call scm_init_dump.
12522 * smob.h (scm_smob_descriptor): New slots: dump_mark,
12523 dump_dealloc, dump_store, undump_alloc, undump_restore,
12525 * smob.c (scm_make_smob_type): Init the new slots.
12526 (scm_set_smob_dump, scm_set_smob_undump): New functions.
12527 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
12529 * keywords.c: #include "libguile/dump.h".
12530 (keyword_dealloc, keyword_alloc): New functions.
12531 (scm_init_keywords): Set smob_dump and smob_undump.
12533 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
12535 * vectors.c (scm_c_make_vector): New function.
12536 * vectors.h (scm_c_make_vector): Declared.
12537 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
12538 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
12539 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
12540 (scm_make_method_cache, scm_i_vector2list,
12541 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
12542 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
12543 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
12544 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
12545 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
12546 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
12547 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
12548 (scm_vector, scm_make_vector): Use scm_c_make_vector.
12550 * hashtab.c (scm_c_make_hash_table): New function.
12551 * hashtab.h (scm_c_make_hash_table): Declared.
12552 * environments.c (scm_make_leaf_environment,
12553 scm_make_eval_environment), gc.c (scm_init_storage),
12554 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
12555 Use scm_c_make_hash_table.
12557 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12559 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
12561 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12563 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
12566 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
12567 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
12568 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
12569 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12570 srcprop.c (scm_source_properties, scm_set_source_properties_x,
12571 scm_source_property, scm_set_source_property_x), sort.c
12572 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
12573 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
12574 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
12577 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12579 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
12580 really get that arg.
12582 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
12584 * goops.c (s_scm_get_keyword): Bug fix.
12586 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12588 The following patch was sent by Martin Grabmueller. It makes sure
12589 that in case of parameter errors the correct function name is
12590 shown, and that parameter types are only checked once.
12592 * strop.c (string_copy, string_upcase_x, string_downcase_x,
12593 string_capitalize_x): New functions. Each one performs the core
12594 functionality of the corresponding scm_* function.
12596 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
12597 scm_string_downcase_x, scm_string_downcase,
12598 scm_string_capitalize_x, scm_string_capitalize): Reduced to
12599 parameter checking wrappers of the above functions.
12601 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12603 * continuations.c, dynl.c, keywords.c, load.c: Include
12604 strings.h. Thanks to Bill Schottstaedt for the bug report.
12606 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12608 * backtrace.c (display_header): Make sure that line and column
12609 information is shown independent of whether the port the code was
12610 read from had an associated filename. Thanks to Martin
12611 Grabmueller for providing this patch.
12613 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12615 * fports.[ch] (scm_file_port_p): New primitive.
12617 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12619 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
12620 These are now defined in fports.c, strports.c and vports.c.
12622 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
12623 vports.c (scm_tc16_sfport): Made variables (were macros defined in
12626 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
12627 (scm_make_sfptob): Made static. These return a type code now.
12629 fports.c (scm_init_fports), strports.c (scm_init_strports),
12630 vports.c (scm_init_vports): Create the corresponding port types.
12632 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
12633 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
12635 * init.c (scm_init_guile_1): Make sure strports are initialized
12638 * ports.[ch] (scm_make_port_type): Changed the return type to
12641 * ports.c (scm_ports_prehistory): Don't create any port types
12644 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
12645 against scm_tc16_fport directly.
12647 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12649 * srcprop.c (scm_set_source_property_x): Fix to handle
12650 (set-source-property! <obj> 'copy <datum>) correctly.
12652 2001-01-24 Gary Houston <ghouston@arglist.com>
12654 * filesys.c (scm_link): docstring fix.
12655 * fports.h (scm_setfileno): obsolete declaration removed.
12656 * posix.c: bogus popen declaration removed.
12658 * rdelim.c: new file, split from ioext.c.
12659 * rdelim.h: new file, split from ioext.h
12660 * Makefile.am: add rdelim.c and related files.
12661 * init.c: call scm_init_rdelim. include rdelim.h.
12663 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12665 This patch was sent by Martin Grabmueller and makes sure that
12666 parameter errors are reported correctly by the lexicographic
12667 ordering predicates.
12669 * strorder.c (string_less_p, string_ci_less_p): New functions.
12671 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
12672 functionality into string_less_p, string_ci_less_p respectively.
12673 The remaining code is just a wrapper to do the parameter
12676 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
12677 parameters and call string_less_p instead of scm_string_less_p.
12679 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
12680 Check the parameters and call string_less_ci_p instead of
12681 scm_string_ci_less_p.
12683 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12685 This patch modifies scm_display_error to perform parameter
12686 checking. Thanks to Neil Jerram for the bug report.
12688 * backtrace.[ch] (scm_i_display_error): New function.
12690 * backtrace.c (scm_display_error): Added parameter check and
12691 extracted the core functionality into function
12692 scm_i_display_error.
12694 * throw.c (handler_message): Call scm_i_display_error to display
12697 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12699 * eval.c (SCM_APPLY): Added # args check for application of
12700 procedures with arity 3. (Thanks to Anders Holst.)
12702 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12704 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
12706 (SCM_OPDIRP): Deprecated.
12708 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
12711 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
12712 Instead, give an explicit error message in case the directory is
12715 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
12716 instead of SCM_OPENP and SCM_CLOSEDP.
12718 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
12720 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12722 * eval.c (inner_eval, scm_eval): Move all real functionality into
12723 inner_eval. Avoid to copy the expression twice by inlining some
12724 code from scm_i_eval.
12726 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12728 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
12729 now has to be the last clause, as required by R5RS. Thanks to
12730 Martin Grabmueller for the patch.
12732 2001-01-18 Gary Houston <ghouston@arglist.com>
12734 * ioext.c: further simplify scm_read_string_x_partial by defining
12735 a macro SCM_EBLOCK.
12737 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12739 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
12741 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12743 * __scm.h: Added comment about architecture and compiler
12744 properties that are required by guile.
12746 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12747 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
12749 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
12751 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
12753 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12754 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
12756 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12758 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
12759 to the names in limits.h.
12761 * numbers.c (abs_most_negative_fixnum): Added.
12763 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
12764 fixnum-min) special case.
12766 (scm_big_and): Fix for negative first parameter.
12768 (scm_bit_extract): Fix for fixnum paramters.
12769 Thanks to Rob Browning for the bug report.
12771 (scm_init_numbers): Initialize abs_most_negative_fixnum.
12773 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12775 * symbols.c (scm_symbol_bound_p): Fixed comment.
12776 Thanks to Chris Cramer.
12778 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12780 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
12781 Thanks to Bill Schottstaedt.
12783 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
12785 from Matthias Köppe:
12787 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
12788 casts its result, so doesn't yield an lvalue per ANSI C.
12790 * goops.c (s_scm_sys_set_object_setter_x): use
12791 SCM_SET_ENTITY_SETTER.
12792 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
12794 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
12795 its result, so doesn't yield an lvalue per ANSI C.
12796 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
12797 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
12798 SCM_GC_SET_CARD_FLAGS.
12799 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
12801 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
12803 2001-01-08 Gary Houston <ghouston@arglist.com>
12805 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
12806 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
12807 socket.c (scm_recvfrom): use the new macro, plus minor docstring
12809 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
12810 for fdes. if current input port is used, check that it's a file
12813 2001-01-06 Gary Houston <ghouston@arglist.com>
12815 * ioext.c (scm_read_string_x_partial): new procedure, implements
12816 read-string!/partial.
12817 * ports.c (scm_take_from_input_buffers): new procedure used by
12818 scm_read_string_x_partial.
12819 (scm_drain_input): use scm_take_from_input_buffers.
12821 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
12823 * validate.h (SCM_VALIDATE_NUMBER): New.
12825 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
12827 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
12828 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
12829 SET_DESTROYED): new defines/macros.
12830 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
12831 (add_to_live_list): takes a `guardian_t *' now, not SCM.
12832 (guardian_print): print more info.
12833 (guardian_apply): check if the guardian is destroyed, and throw an
12834 error if so. take one more optional argument `throw_p'.
12835 (scm_guard): depending on the value of `throw_p', return a boolean
12837 (scm_get_one_zombie): remove redundant property test.
12838 (guardian_t): represent the various (currently 3, I hope nothing
12839 more gets added) boolean fields as bit flags.
12840 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
12841 (scm_destroy_guardian_x): new procedure.
12843 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
12844 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
12846 2001-01-01 Gary Houston <ghouston@arglist.com>
12848 * fports.c (fport_write): bugfix: handle short writes for
12849 unbuffered ports too. optimize the buffered case by minimizing
12850 the number of write/flush calls.
12851 (write_all): new helper procedure.
12853 The ChangeLog continues in the file: "ChangeLog-2000"