1 2006-01-29 Marius Vollmer <mvo@zagadka.de>
3 Renamed the "frames" that are related to dynamic-wind to "dynamic
4 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
9 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
10 * eval.c, init.c: Comment out all 'future' related things.
12 2006-01-28 Marius Vollmer <mvo@zagadka.de>
14 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
15 to inline.h to make it inline.
17 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
19 * strings.c (scm_i_take_stringbufn): New.
20 (scm_i_c_take_symbol): New.
21 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
23 * strings.h (scm_i_c_take_symbol): New.
24 (scm_i_take_stringbufn): New.
26 * symbols.c (lookup_interned_symbol): New function.
27 (scm_i_c_mem2symbol): New function.
28 (scm_i_mem2symbol): Use `lookup_symbol ()'.
29 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
30 creating a new Scheme string.
31 (scm_from_locale_symboln): Likewise.
32 (scm_take_locale_symbol): New.
33 (scm_take_locale_symboln): New.
35 * symbols.h (scm_take_locale_symbol): New.
36 (scm_take_locale_symboln): New.
38 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
40 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
43 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
45 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
48 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
50 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
51 the GC when allocated_fluids_len is zero.
53 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
55 * load.c (the_reader, the_reader_fluid_num): New.
56 (scm_primitive_load): Support custom reader.
57 (scm_init_load): Init the_reader and the_reader_fluid_num; export
58 the_reader as `current-reader'.
60 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
61 (rather than an uninitialized pointer on the stack).
63 2005-12-07 Marius Vollmer <mvo@zagadka.de>
65 Reported by Bruce Korb:
67 * init.c (invoke_main_func): Don't call exit here. Throws that
68 are only caught by scm_with_guile will bypass us and would cause
69 scm_boot_guile to return erroneously.
70 (scm_boot_guile): Expect scm_with_guile to return and call exit
71 here, passing it an appropriate exit code.
75 * script.c (scm_find_executable): Compile fix -- fgetc returns an
76 unsigned char cast to an int, or -1 for EOS.
78 2005-12-06 Marius Vollmer <mvo@zagadka.de>
80 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
82 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
84 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
85 scm_enter_guile): Removed from public API. See comment at
86 scm_without_guile for the rationale.
88 * scmsigs.c (read_without_guile): New.
89 (signal_delivery_thread): Use it instead of
90 scm_leave_guile/read/scm_enter_guile.
94 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
95 (CEVAL): Evaluate SRFI 61 cond clauses.
97 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
99 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
100 This was typically hit when running `gc-live-object-stats' right
101 after starting Guile.
103 2005-11-30 Kevin Ryde <user42@zip.com.au>
105 * srfi-13.c (scm_string_append_shared): No copying if just one
106 non-empty string in args.
108 2005-11-26 Kevin Ryde <user42@zip.com.au>
110 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
113 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
116 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
117 scm_malloc returning NULL, it never does that.
118 * putenv.c (putenv): Likewise.
120 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
121 much too big to want to inline.
123 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
125 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
126 the value at its top. This fixes a reference leak.
127 (PUSH_REF): Perform `pstate->top++' after calling
128 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
131 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
133 * gc.c (scm_weak_vectors): Removed.
135 2005-11-12 Kevin Ryde <user42@zip.com.au>
137 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
140 2005-11-07 Marius Vollmer <mvo@zagadka.de>
142 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
143 SCM_CRITICAL_SECTION_START/END since the code inside the critical
144 section might exit non-locally.
146 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
148 * eval.c (sym_instead): New symbol.
149 (ENTER_APPLY): Remove optional use of a continuation when making
151 (scm_debug_opts): Change doc for 'cheap option to make clear that
153 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
154 making trap calls, and implement substitution of eval expressions
155 and return values using the values that the trap call handlers
158 * debug.h (SCM_CHEAPTRAPS_P): Removed.
160 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
162 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
163 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
164 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
165 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
166 scm_c_make_socket_address): New functions.
167 * socket.h: Add prototypes.
169 2005-10-24 Kevin Ryde <user42@zip.com.au>
171 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
172 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
173 POSIX spec examples, the latter are not available on for instance
176 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
179 * stime.c (scm_strftime): Update docstring from posix.texi.
181 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
183 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
185 * null-threads.h, pthread-threads.h
186 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
187 (scm_i_pthread_mutexattr_recursive): New.
189 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
190 (scm_i_critical_section_mutex): Do not initialize statically.
191 (scm_threads_prehistory): Initialize
192 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
195 * eval.c (source_mutex): Do not initialiaze statically.
196 (scm_init_eval): Do it here, using
197 scm_i_pthread_mutexattr_recursive.
199 2005-09-05 Marius Vollmer <mvo@zagadka.de>
201 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
204 (scm_print_opts): Added "quote-keywordish-symbols" option.
205 (quote_keywordish_symbol): New, for evaluating the option.
206 (scm_print_symbol_name): Use it.
207 (scm_init_print): Initialize new option to sym_reader.
209 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
211 * eval.c (eval_letrec_inits): New.
212 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
214 2005-08-12 Marius Vollmer <mvo@zagadka.de>
216 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
219 2005-08-12 Kevin Ryde <user42@zip.com.au>
221 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
223 2005-08-06 Kevin Ryde <user42@zip.com.au>
225 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
226 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
227 scm_string_index, scm_string_index_right, scm_string_skip,
228 scm_string_skip_right, scm_string_count, scm_string_map,
229 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
230 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
231 procedures called in loops.
233 2005-08-02 Kevin Ryde <user42@zip.com.au>
235 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
236 avoid lots of copying where previoulsy growing by only 80 bytes at a
239 2005-08-01 Marius Vollmer <mvo@zagadka.de>
241 * modules.h, modules.c (scm_eval_closure_module): Removed, we
242 already have scm_lookup_closure_module, which does the same thing.
244 2005-08-01 Marius Vollmer <mvo@zagadka.de>
246 New marking algorithm for weak hashtables that fixes the problem
247 that references from the non-weak value to the associated weak
248 key (for example) would prevent the entry from ever being dropped.
250 Guardians have been changed back to their original semantics and
251 are no longer greedy and no longer drop cycles.
253 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
254 hashtable and guardian machinery but call the relevant functions
257 * guardians.h, guardians.c, deprecated.h,
258 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
259 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
260 Deprecated and moved into deprecated.[ch].
262 * guardians.h, guardians.c: Mostly rewritten.
263 (scm_i_init_guardians_for_gc,
264 scm_i_identify_inaccessible_guardeds,
265 scm_i_mark_inaccessible_guardeds): New.
266 (scm_make_guardian): Removed greedy_p argument.
268 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
269 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
270 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
271 (scm_weaks_prehistory): Removed.
272 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
273 scm_i_mark_weak_vectors_non_weaks,
274 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
275 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
276 scm_scan_weak_vectors): Removed.
278 * hashtab.h (scm_i_scan_weak_hashtables): New.
279 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
281 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
283 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
284 to latter. Do not scan the alists themselves, this is done by the
285 weak vector code now. Just update the element count.
287 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
288 to latter. The type is now only part of the cell word.
289 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
291 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
293 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
295 Some changes towards making it possible to run Guile on the EM64T
298 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
299 mallocating for (unsigned long *bounds).
301 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
302 scm_t_bits before storing them in the type word.
304 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
307 2005-07-12 Kevin Ryde <user42@zip.com.au>
309 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
310 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
311 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
312 than scm_makfrom0str.
313 Reported by Ken Raeburn.
315 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
316 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
317 returning SCM_GC_CARD_BVEC.
319 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
320 rather than latin-1 acute accent, the latter may not print on all
323 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
324 trailing deletions, so as to return a substring if those are the only
327 2005-07-10 Kevin Ryde <user42@zip.com.au>
329 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
330 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
331 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
332 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
334 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
336 * gc-card.c (scm_i_card_statistics): init tag.
338 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
340 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
342 * fports.c (s_scm_open_file): add the b flag for binary to the doc
345 2005-06-25 Kevin Ryde <user42@zip.com.au>
347 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
348 last change, use plain copy-on-write substrings, the individual
349 descriptions in the srfi don't mention shared storage (only the
352 * strings.c (scm_take_locale_stringn): Use realloc to make room for
353 null-terminator, rather than mallocing a whole new block.
354 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
356 2005-06-12 Marius Vollmer <mvo@zagadka.de>
358 * ramap.c (scm_array_index_map_x): First test for real arrays,
359 then check for generalized vectors. This ensures that the
360 generalized vector case need only work with zero-origin ranges.
361 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
362 to access the target array, making these functions work with all
363 kinds of arrays, not just bit arrays.
365 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
366 gh_list.c, gh_predicates.c: Deprecated everything.
368 * environments.c (environment_default_folder,
369 environment_default_observer): Do not use gh_call3, gh_call1.
371 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
373 * modules.c (s_scm_eval_closure_module): new function. Return the
374 module inside an eval-closure.
376 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
377 table. This means that procedure properties are GC'd if the
380 2005-06-11 Kevin Ryde <user42@zip.com.au>
382 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
383 charset cases, count chars kept and build a string in a second pass,
384 rather than using a cons cell for every char kept. Use a shared
385 substring when nothing removed (such sharing is allowed by the srfi).
387 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
389 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
390 string, so live object stats can be sorted with string<?.
392 2005-06-06 Marius Vollmer <mvo@zagadka.de>
394 * print.c (iprin1): When writing a string, collect all characters
395 that can be printed directly into one call to scm_lfwrite.
396 Previously, every character was output with its own call to
397 write(2) on unbuffered ports.
399 * eval.c (scm_eval_options_interface): Use
400 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
401 and SCM_CRITICAL_SECTION_END.
403 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
404 check for generalized vectors. This ensures that the generalized
405 vector case need only work with zero-origin ranges.
407 2005-06-06 Kevin Ryde <user42@zip.com.au>
409 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
410 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
413 2005-06-05 Marius Vollmer <mvo@zagadka.de>
415 * eval.c: Added comment on how to make case 1.1 of
416 r5rs_pitfall.test succeed.
418 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
420 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
422 * socket.c: Remove obsolete comment about socklen_t.
423 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
425 * numbers.h (isnan)[__MINGW32__]: Remove.
427 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
428 DEFAULT_INCLUDES when cross compiling.
430 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
432 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
433 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
436 2005-05-22 Marius Vollmer <mvo@zagadka.de>
438 * unif.c (scm_make_shared_array): Add old base to new base since
439 scm_array_handle_pos does not include the base.
440 (scm_aind): Likewise.
442 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
445 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
447 Mac OS X compile warning fixes, reported by Richard Todd.
449 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
452 * strports.c (st_resize_port): Add unsigned char cast.
453 (scm_mkstrport): Make read/write_buf cast unsigned.
455 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
457 * rdelim.c (scm_read_line): Initialize slen.
459 * load.c (scm_search_path): Remove weird >=1, and add
460 parentheses to clarify conditions.
462 * hash.c (scm_hasher): Add const unsigned char cast.
464 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
466 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
468 Fix C99isms reported by Ludovic Courtès:
470 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
473 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
476 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
478 (scm_i_card_statistics): Add block for declarations of tag_as_scm
481 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
483 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
484 compile warning reported by Werner Scheinast.
486 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
488 * list.h: remove scm_list()
490 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
491 SCM_DEBUG_CELL_ACCESSES
492 (FLUID_NEXT_LOC): idem.
494 2005-04-30 Kevin Ryde <user42@zip.com.au>
496 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
497 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
498 zero when re==0 and im<0. Reported by Jean Crepeau.
500 2005-04-25 Kevin Ryde <user42@zip.com.au>
502 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
503 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
504 few sensible uses (like filling with a random number generator say),
505 but has been allowed in the past and so should be kept.
507 2005-04-23 Kevin Ryde <user42@zip.com.au>
509 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
510 scm_hash_fn_remove_x.
512 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
513 the caller when cons* is reached through apply.
515 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
516 list is called using apply, under the debugging evaluator.
519 * list.c, list.h (scm_make_list): New code, moving make-list from
522 2005-04-14 Kevin Ryde <user42@zip.com.au>
524 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
525 converted from scheme code in boot-9.scm.
527 2005-04-11 Kevin Ryde <user42@zip.com.au>
529 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
530 Validate list argument, scm_string_append and scm_string_append_shared
531 don't do that to their rest argument (in a normal build).
533 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
535 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
536 closure can not be stored since it is no longer valid at GC time.
537 (make_hash_table): Initialize 'hash_fn' field.
538 (scm_i_rehash): Only store hash_fn in hash table when closre is
540 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
541 non-NULL. Always use a NULL closure.
542 (scm_hash_fn_create_handle_x): Also rehash when table contains too
545 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
547 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
548 argument; always use scm_delq_x. The delete_fn function works on
549 the handle, not the key, and it therefore makes no sense to make
550 it configurable. Changed all callers.
551 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
552 (scm_hash_clear): Accept plain vectors as hashtables.
553 (scm_delx_x): Removed.
555 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
557 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
558 compatibility with gcc -std=c99.
560 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
562 * async.h (scm_mask_ints): Removed left over reference to
565 * threads.c: Removed fprintf debug statements.
567 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
569 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
571 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
573 * debug.c (scm_make_memoized): Remove unnecessary critical
574 section, and simplify by using SCM_RETURN_NEWSMOB.
576 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
578 * strings.h (SCM_STRING_UCHARS): Added missing argument.
580 2005-03-18 Kevin Ryde <user42@zip.com.au>
582 * arbiters.c (FETCH_STORE) [generic C]: Should be
583 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
585 2005-03-13 Kevin Ryde <user42@zip.com.au>
587 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
590 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
591 because OR-ing bits into a negative can reduce the value to an inum.
593 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
594 casting inum to double since that can lose precision.
596 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
598 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
599 (guilify_self_1): Initialize it.
601 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
602 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
603 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
605 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
607 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
608 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
609 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
610 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
611 scm_after_gc_c_hook here.
612 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
613 scm_after_gc_c_hook when a full GC has in fact been performed.
614 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
616 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
619 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
620 scm_gc_running_p while the scm_i_sweep_mutex is locked.
622 * inline.h (scm_cell, scm_double_cell): Do not check
623 scm_gc_running_p, allocation during sweeping is OK.
625 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
626 not set scm_block_gc.
628 * init.c (scm_i_init_guile): Do not set scm_block_gc.
630 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
631 instead of scm_malloc. The latter can not be used during GC.
633 2005-03-09 Marius Vollmer <mvo@zagadka.de>
635 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
638 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
640 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
641 scm_gc_running_p. Sweeping can happen in parallel with
644 * inline.h: Updated comments for current threading implementation.
646 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
647 (scm_i_thread): Removed unused signal_asyncs field.
648 (threads_mark): Do not mark it.
649 (guilify_self_1): Do not initialize it. Do initialize
650 continuation_root field.
651 (do_thread_exit): Do not remove thread from all_threads list.
652 (on_thread_exit): Do it here, after leaving guile mode.
653 (sleep_level): Removed.
654 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
655 returning. Do not support recursive sleeps.
656 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
657 entry. Do not support recursive sleeps.
659 * fluids.c (ensure_state_size, ensure_all_state_sizes,
660 resize_all_states): Collapsed ensure_state_size and
661 ensure_all_state_sizes into one function named resize_all_states.
662 Allocate new vectors outside of single threaded region. Do only
663 simple things inside that region.
664 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
665 while adding to the global lists.
668 2005-03-08 Marius Vollmer <mvo@zagadka.de>
670 libltdl is no longer distributed. We expect it to be installed
673 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
674 (libguile_la_LIBADD): Removed @LIBLTDL@.
676 2005-03-07 Marius Vollmer <mvo@zagadka.de>
678 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
679 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
680 they also block/unblock execution of asyncs and call
681 scm_async_click which is declared in async.h but threads.h can not
682 include async.h since async.h already includes threads.h.
683 (scm_i_critical_section_level): New, for checking mistakes in the
684 use of the SCM_CRITICAL_SECTION_* macros.
685 (scm_i_critical_section_mutex): Make it a recursive mutex so that
686 critical sections can be nested.
688 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
691 * threads.h, threads.c (scm_frame_lock_mutex): New.
692 (scm_frame_critical_section): Take mutex as argument.
693 (framed_critical_section_mutex): New, used as default for above.
694 (scm_init_threads): Initialize it.
695 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
696 scm_i_critical_section_mutex; both are initialized statically.
698 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
699 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
700 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
701 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
703 * debug.c (scm_debug_options): Replace
704 SCM_CRITICAL_SECTION_START/END with a frame and
705 scm_frame_critical_section.
707 * continuations.c (scm_make_continuation): No longer a critical
709 (scm_dynthrow): Abort when scm_i_critical_section_level is
712 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
714 * threads.c (scm_try_mutex): Renamed argument for consistency.
716 * root.c (scm_call_with_dynamic_root): New docstring.
718 * eval.c: Define _GNU_SOURCE.
720 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
722 Big merge from the mvo-thread-cleanup branch. The main changes
725 - The dynamic roots functionality has been split into dynamic
726 states and continuations barriers. Fluids have been
727 reimplemented and can now be garbage collected.
729 - Initialization of Guile now works in a multi-thread friendly
730 manner. Threads can freely enter and leave guile mode.
732 - Blocking on mutexes or condition variables or while selecting
733 can now be reliably interrupted via system asyncs.
735 - The low-level threading interface has been removed.
737 - Signals are delivered via a pipe to a dedicated 'signal delivery
740 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
742 * throw.c (scm_handle_by_message): Exit only the current thread,
743 not the whole process.
744 (scm_handle_by_message_noexit): Exit when catching 'quit.
746 * scmsigs.c (take_signal, signal_delivery_thread,
747 start_signal_delivery_thread, ensure_signal_delivery_thread,
748 install_handler): Reimplemented signal delivery as explained in
751 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
752 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
753 scm_i_sched_yield, scm_i_pthread_sigmask,
754 SCM_I_PTHREAD_MUTEX_INITIALIZER,
755 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
756 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
757 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
758 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
759 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
760 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
761 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
762 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
763 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
764 scm_i_pthread_key_create, scm_i_pthread_setspecific,
765 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
766 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
767 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
769 * null-threads.c, null-threads.h: Provide dummy definitions for
770 the above symbols when not using pthreads.
772 * modules.h, modules.c (scm_frame_current_module): New.
774 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
775 instead of scm_internal_dynamic_wind.
777 * init.h, init.c (restart_stack, start_stack): Removed.
778 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
779 (scm_boot_guile_1): Removed.
780 (scm_i_init_mutex): New.
781 (really_cleanup_for_exit, cleanup_for_exit): New.
782 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
783 Moved around some init funcs. Call
784 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
787 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
788 Use "!scm_is_eq" instead of "!=".
790 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
791 SCM_USE_COOP_THREADS): Removed.
793 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
794 maintained. Unlock scm_i_sweep_mutex before running
796 (scm_permanent_object): Allocate outside of critical section.
799 * fluids.h, fluids.c: Reimplemented completely.
800 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
801 SCM_FAST_FLUID_SET): Reimplemented as functions.
803 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
804 (scm_make_dynamic_state, scm_dynamic_state_p,
805 scm_is_dynamic_state, scm_current_dynamic_state,
806 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
807 scm_c_with_dynamic_state, scm_with_dynamic_state,
808 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
810 * feature.c (progargs_fluid): New.
811 (scm_program_arguments, scm_set_program_arguments): Use it instead
813 (scm_init_feature): Allocate it. Also, only add "threads" feature
814 when SCM_USE_PTHREAD_THREADS is true.
816 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
817 scm_make_rec_mutex, with all the consequences.
818 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
819 scm_internal_dynamic_wind. Handle dynamic states as second
822 * threads.h, threads.c (scm_internal_select): Renamed to
823 scm_std_select and discouraged old name.
824 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
826 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
827 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
828 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
829 SCM_THREAD_DATA): Removed.
830 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
832 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
833 Use scm_assert_smob_type.
834 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
835 scm_thread_self, scm_thread_yield, scm_mutex_init,
836 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
837 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
838 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
839 scm_cond_init, scm_cond_destroy, scm_cond_wait,
840 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
841 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
842 scm_thread_select): Removed. Replaced with scm_i_pthread
843 functions as appropriate.
844 (scm_in_guile, scm_outside_guile): Removed.
845 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
847 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
849 (scm_i_frame_single_threaded): New.
850 (scm_init_threads_default_dynamic_state): New.
851 (scm_i_create_thread): Removed.
852 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
853 (scm_make_recursive_mutex): New.
854 (scm_frame_critical_section): New.
855 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
856 latter, changed all uses.
857 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
858 scm_i_set_last_debug_frame): New, use them instead of scm_root
860 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
861 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
862 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
863 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
864 (remqueue): Allow the removal of already removed cells. Indicate
865 whether a real removal has happened.
866 (scm_thread): Removed, replaced with scm_i_thread.
867 (make_thread, init_thread_creatant): Removed.
868 (cur_thread): Removed.
869 (block_self, unblock_from_queue): New.
870 (block, timed_block, unblock): Removed.
871 (guilify_self_1, guilify_self_2, do_thread_exit,
872 init_thread_key_once, init_thread_key,
873 scm_i_init_thread_for_guile, get_thread_stack_base,
874 scm_init_guile): New initialisation method.
875 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
877 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
878 "fair" to fat and implemented new semantics, including reliable
880 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
881 (scm_threads_mark_stacks): Explicitly mark handle.
882 (scm_std_select): Allow interruption by also selecting on the
884 (scm_i_thread_put_to_sleep): Handle recursive requests for
886 (scm_threads_prehistory, scm_init_threads): Put current thread
887 into guile mode via guileify_self_1 and guileify_self_2,
890 * fluid.h (SCM_FLUIDP): Deprecated.
892 * coop-threads.c: Removed.
894 * continuations.h, continuations.c (scm_with_continuation_barrier,
895 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
898 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
900 (scm_async_click): Protected with async_mutex. Do not deal with
901 signal_asyncs, which are gone. Set cdr of handled async cell to
903 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
905 (scm_system_async_mark_for_thread): Do not use scm_current_thread
906 since that might not work during early initialization.
908 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
909 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
910 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
911 and SCM_CRITICAL_SECTION_END.
912 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
913 SCM_CRITICAL_SECTION_START/END.
915 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
916 (libguile_la_SOURCES): Added null-threads.c
917 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
919 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
921 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
922 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
923 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
924 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
925 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
926 scm_make_root): Removed or deprecated. Replaced with references
927 to the current thread, dynamic state, continuation barrier, or
928 some fluid, as appropriate.
929 (root_mark, root_print): Removed.
930 (scm_internal_cwdr): Reimplemented guts with
931 scm_frame_current_dynamic_state and
932 scm_i_with_continuation_barrier.
933 (scm_dynamic_root): Return current continuation barrier.
936 2005-02-28 Marius Vollmer <mvo@zagadka.de>
938 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
939 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
941 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
943 Thanks to Greg Troxel!
945 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
947 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
950 2005-02-25 Marius Vollmer <mvo@zagadka.de>
952 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
953 so that no two weak alist vectors share a spine.
954 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
955 during GC before inserting the new alist cell.
957 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
959 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
961 (scm_hash_fn_create_handle_x): Likewise.
962 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
964 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
966 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
967 the prototypical examples mentioned in the old reference manual.
968 Instead keep the old semantics of dispatching on type. (Yes, this
969 is extremely ugly, but the whole point of keeping the deprecated
970 interface is not to break old code.)
972 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
974 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
977 2005-01-28 Kevin Ryde <user42@zip.com.au>
979 * numbers.c (scm_ash): Rewrite using shifts, much faster than
980 integer-expt and multiply/divide. Inexacts and fractions no longer
981 supported (they happened to work before for left shifts, but not
982 right). Don't really need inexacts and fractions, since ash is
983 documented as a "bitwise operation", and all the rest of those only
986 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
988 * gc-card.c (scm_i_card_statistics): map structs, closures and
991 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
992 (tag_table_to_type_alist): ignore unknown types.
994 * gc-segment.c (scm_i_all_segments_statistics): new function.
995 (scm_i_heap_segment_statistics): new function
997 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
998 statistics on the number of live objects of each type.
1000 * gc-card.c (scm_i_tag_name): new function.
1001 (scm_i_card_statistics): new function.
1003 2005-01-24 Kevin Ryde <user42@zip.com.au>
1005 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
1006 POSIX and C99 don't document errno being set. Reported by Bruno
1008 (scm_flock): Update docstring from manual.
1010 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
1011 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
1014 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
1015 sa_handler, needs to be a long on 64-bit systems where int is only 32
1018 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1020 * environments.c (obarray_enter, obarray_replace): Call
1021 SCM_HASHTABLE_INCREMENT when adding a new entry.
1023 * objects.c: Include goops.h for the scm_class_of prototype.
1025 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
1026 sizes to be smaller than the maximum lengths of vectors.
1028 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1030 * ports.c, smob.c: Include "libguile/goops.h".
1032 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
1033 scm_class_char, scm_class_pair, scm_class_procedure,
1034 scm_class_string, scm_class_symbol,
1035 scm_class_procedure_with_setter, scm_class_primitive_generic,
1036 scm_class_vector, scm_class_null, scm_class_real,
1037 scm_class_complex, scm_class_integer, scm_class_fraction,
1038 scm_class_unknown, scm_port_class, scm_smob_class,
1039 scm_no_applicable_method, scm_class_of): Moved from objects to
1040 goops since they are only useable once goops has been loaded.
1041 (scm_classes_initialized): Removed.
1042 (scm_class_of): Do not check it.
1043 (create_standard_classes): Do not set it.
1045 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1047 * objects.h, objects.c (scm_classes_initialized): New.
1048 (scm_class_of): Signal error when scm_classes_initialized is zero.
1049 * goops.c (create_standard_classes): Set scm_classes_initialized
1052 * random.c (scm_random_solid_sphere_x): Use
1053 scm_c_generalized_vector_length instead of
1054 scm_uniform_vector_length.
1056 2005-01-16 Marius Vollmer <mvo@zagadka.de>
1058 * script.c (scm_compile_shell_switches): Removed debugging output.
1060 2005-01-15 Kevin Ryde <user42@zip.com.au>
1062 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
1063 docstrings from manual.
1064 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
1066 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1068 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
1071 Implement u64 and s64 uniform numeric vectors with bignums when
1072 scm_t_uint64 and scm_t_int64 are not available.
1074 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
1075 scm_array_handle_u64_elements,
1076 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
1077 scm_u64vector_writable_elements): Do not define when scm_t_uint64
1079 (scm_take_s64vector, scm_array_handle_s64_elements,
1080 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
1081 scm_s64vector_writable_elements): Likewise for scm_t_int64.
1082 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
1083 scm_t_int64/scm_t_uint64 are not available.
1084 (uvec_mark): New, to mark the bignums.
1085 (alloc_uvec): Initialize bignums.
1086 (uvec_fast_ref): Return bignums directly.
1087 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
1088 assert_exact_integer): New.
1089 (uvec_fast_set): Use them to validate the bignums.
1090 (scm_init_srfi_4): Set mark function of smob when needed.
1091 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
1094 Recognize 1.4 -e syntax.
1096 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
1097 (scm_compile_shell_switches): Use them to recognize and convert
1100 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1102 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
1103 deprecated features that once were macros but are now functions
1106 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1108 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
1109 * deprecation.c (scm_issue_deprecation_warning,
1110 scm_c_issue_deprecation_warning_fmt): Use it.
1112 (print_summary): New.
1113 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
1116 Deprecated SCM_ARRAY* macros.
1118 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
1119 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
1120 version. Changed all uses.
1121 (scm_tc16_array, scm_i_tc16_array,
1122 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
1123 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
1124 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
1125 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
1126 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
1127 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
1128 SCM_ARRAY_V, SCM_I_ARRAY_V,
1129 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
1130 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
1131 scm_t_array, scm_i_t_array): Likewise.
1132 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
1133 Moved from unif.h to unif.c.
1134 (scm_c_array_rank): New.
1135 (scm_array_rank): Reimplement using it.
1137 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
1138 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
1139 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
1141 2005-01-11 Marius Vollmer <mvo@zagadka.de>
1143 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
1144 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
1145 scm_c_generalized_vector_ref and scm_cvref, and
1146 scm_c_generalized_vector_set_x, respectively.
1147 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
1148 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
1150 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
1151 former to latter and made public. Changed all uses.
1152 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
1153 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
1154 (scm_i_shap2ra): New internal version of scm_shap2ra.
1155 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
1156 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
1157 (scm_ra_set_contp): Deprecated, changed all uses to
1159 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
1161 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1163 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
1166 * unif.c (scm_list_to_typed_array): Allow the specification of the
1167 upper bound as well. This is needed for empty arrays.
1168 (l2ra): Give needed number of elements in error message.
1169 (scm_i_print_array): Print length information for arrays that need
1171 (scm_i_read_array): Parse it.
1173 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
1174 scm_i_object_chars, scm_i_object_length): Brought back from the
1177 2005-01-10 Marius Vollmer <mvo@zagadka.de>
1179 * ramap.c: Replaced single-index uses of scm_array_set_x with
1180 scm_c_generalized_vector_set_x.
1182 * unif.c (scm_array_rank, scm_array_dimensions,
1183 scm_shared_array_offset, scm_shared_array_increments,
1184 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
1185 to simplify code and make it more general.
1186 (scm_shared_array_root): Work with all kinds of arrays, including
1188 (indices_to_pos): New.
1189 (scm_make_shared_array): Use it instead of scm_aind; use handle
1192 2005-01-10 Kevin Ryde <user42@zip.com.au>
1194 * posix.c (scm_mkstemp): Update docstring from manual.
1196 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
1198 2005-01-09 Marius Vollmer <mvo@zagadka.de>
1200 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
1201 scm_i_uniform_vector_set_proc): New.
1202 (u8ref, u8set, s8ref, s8set, etc): New.
1203 (uvec_reffers, uvec_setters): New.
1204 (uvec_to_list): Use generic scm_array_handle_ref instead of
1205 uvec_fast_ref since scm_array_handle_ref should be faster now.
1206 (coerce_to_uvec, scm_c_uniform_vector_ref,
1207 scm_c_uniform_vector_set_x): Likewise.
1209 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
1211 (scm_t_array_handle): Added ref, set, elements and
1212 writable_elements for fast inline operation of
1213 scm_array_handle_ref and scm_array_handle_set.
1214 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
1215 and replaced with inline code that simply calls the ref/set
1216 members of the handle.
1217 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
1218 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
1220 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
1222 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
1223 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1224 scm_bit_invert_x): Correctly multiply index with increment in the
1227 * unif.c (scm_array_handle_set): Correctly execute only one
1229 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
1230 the array; this covers all cases with much simpler code.
1232 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
1235 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1237 * srfi-4.c (uvec_type): New.
1238 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
1239 scm_c_uniform_vector_x): Use it to get concrete type.
1241 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
1244 * unif.c (ra2l): Handle zero rank arrays.
1245 (scm_i_print_array): Print zero rank arrays specially.
1246 (tag_to_type): Return #t for an empty tag, not the empty symbol.
1247 (scm_i_read_array): Allow zero rank arrays.
1249 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1251 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
1252 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
1253 and SCM_SET_HASHTAB_BUCKET.
1255 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
1256 Removed ref_stack field.
1257 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
1258 of a print state. Use them everywhere instead of ref_stack.
1260 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
1262 * srfi-4.c: Include deprecation.h.
1264 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
1266 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
1267 (scm_vector_elements, scm_vector_writable_elements,
1268 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
1270 (SCM_SIMPLE_VECTOR_LOC): Removed.
1271 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
1272 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
1273 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
1274 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
1275 latter. Changed use in eq.c.
1277 2005-01-07 Marius Vollmer <mvo@zagadka.de>
1279 Make the uniform vector routines also deal with one dimensional
1282 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
1283 SCM_SMOB_PREDICATE in this file.
1284 (is_uvec): Also recognize one-dimensional uniform numeric arrays
1286 (scm_is_uniform_vector): Likewise.
1287 (uvec_fast_ref): Made BASE param const.
1288 (uvec_writable_elements, uvec_elements): New.
1289 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
1290 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
1291 scm_c_uniform_set_x): Use them to also deal with one-dimensional
1293 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
1294 argument convention.
1295 (scm_uniform_vector_to_list): Let uvec_to_list do all the
1297 (scm_uniform_vector_length): Use uvec_length.
1299 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1301 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
1302 scm_c_uniform_vector_size): Removed.
1303 (scm_array_handle_uniform_element_size): New.
1306 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
1307 type of POS parameter to be signed, positions can be negative.
1308 (scm_array_handle_release): New, changed all uses of
1309 scm_t_array_handle to properly call it.
1310 (scm_vector_get_handle, scm_generalized_vector_get_handle):
1311 Renamed former to latter, changed all uses.
1313 2005-01-05 Marius Vollmer <mvo@zagadka.de>
1315 Updated bitvector routines to also use scm_t_array_handles.
1317 * unif.h (scm_bitvector_elements,
1318 scm_bitvector_writable_elements): Use a scm_t_array_handle and
1319 deliver offset, length and increment to caller. Changed all uses.
1320 (scm_bitvector_release_elements,
1321 scm_frame_bitvector_release_elements,
1322 scm_bitvector_release_writable_elements,
1323 scm_frame_bitvector_release_writable_elements): Removed.
1324 (scm_array_handle_bit_elements,
1325 scm_array_handle_bit_writable_elements,
1326 scm_array_handle_bit_elements_offset): New.
1327 (scm_make_typed_array): The special value for non-initialized
1328 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
1329 was a valid value to fill bitvectors with, so it can't really be
1332 2005-01-04 Kevin Ryde <user42@zip.com.au>
1334 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
1335 Reported by Bill Schottstaedt.
1337 2005-01-02 Marius Vollmer <mvo@zagadka.de>
1339 * sort.c (quicksort): Added INC parameter for non-contigous
1341 (quicksort1): New, for contigous vectors. Both functions are
1342 generated from the same code by including "quicksort.i.c".
1343 (scm_restricted_vector_sort_x): Call one of quicksort and
1344 quicksort1, depending on increment of vector.
1345 (scm_sort): Simply call scm_sort_x on a copy of the list or
1347 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
1348 size_t, added inc parameter.
1349 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
1350 so that it doesn't leak.
1351 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
1354 * ramap.c (scm_array_map_x): Do not try to convert fill value
1355 before filling, any necessary conversion is done while storing.
1357 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
1360 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
1361 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
1362 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1364 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
1365 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
1366 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
1367 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
1368 objects.c, ports.c, posix.c, print.c, random.c, read.c,
1369 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
1370 vector elements API or simple vector API, as appropriate. Removed
1371 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
1372 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1374 * srfi-4.h, srfi-4.c,
1375 srfi-4.i.c (scm_array_handle_uniform_elements,
1376 scm_array_handle_uniform_writable_elements,
1377 scm_uniform_vector_elements,
1378 scm_uniform_vector_writable_elements):
1379 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
1380 scm_t_array_handle, deliver length and increment.
1381 (scm_array_handle_<foo>_elements,
1382 scm_array_handle_<foo>_writable_elements): New.
1384 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
1385 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
1387 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
1388 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
1389 scm_array_handle_set, scm_array_handle_elements
1390 scm_array_handle_writable_elements, scm_vector_get_handle): New.
1391 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
1392 scm_dimensions_to_uniform_array): Deprecated for real.
1393 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
1394 snarfing wont allow a mismatch between C and Scheme arglists.
1395 (scm_make_shared_array, scm_enclose_array): Correctly use
1396 scm_c_generalized_vector_length instead of
1397 scm_uniform_vector_length.
1399 * validate.h (SCM_VALIDATE_VECTOR,
1400 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
1403 * weaks.h, weaks.c: Use new internal weak vector API from
1406 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
1407 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
1408 'extra' to being regular sources.
1409 (noinst_HEADERS): Added quicksort.i.c.
1410 * quicksort.i.c: New file.
1412 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
1413 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
1414 and reimplemented. Replaced all uses with scm_vector_elements,
1415 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
1417 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
1418 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
1419 SCM_SIMPLE_VECTOR_LOC): New.
1420 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
1421 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
1422 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
1424 (scm_vector_copy): New.
1425 (scm_vector_elements, scm_vector_writable_elements): Use
1426 scm_t_array_handle, deliver length and increment. Moved to
1427 unif.h. Changed all uses.
1428 (scm_vector_release_elements,
1429 scm_vector_release_writable_elements,
1430 (scm_frame_vector_release_elements,
1431 scm_frame_vector_release_writable_elements): Removed.
1432 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
1433 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
1434 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
1435 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
1436 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
1439 2004-12-29 Marius Vollmer <mvo@zagadka.de>
1441 No longer use creators to specify the type of an array. Creators
1442 expose the fact that arrays are wrapped around vectors, but that
1445 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
1446 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
1447 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
1448 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
1449 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
1450 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
1451 uvec_proc_vars): Removed.
1452 (scm_i_generalized_vector_creator): Removed.
1453 (scm_i_generalized_vector_type): New.
1455 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
1456 scm_make_typed_array, scm_array_type, scm_list_to_array,
1457 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
1458 (scm_array_creator): Removed.
1459 (scm_array_p): Deprecated second PROT argument.
1460 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
1461 Deprecated, reimplemented in terms of scm_make_typed_array and
1462 scm_list_to_typed_array.
1463 (scm_i_proc_make_vector, scm_i_proc_make_string,
1464 scm_i_proc_make_bitvector): Removed.
1465 (type_creator_table, init_type_creator_table, type_to_creator,
1466 make_typed_vector): New.
1467 (scm_i_convert_old_prototype): Removed.
1468 (prototype_to_type): New.
1469 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
1470 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
1471 minor added clarity.
1472 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
1473 instead of scm_make_uve.
1474 (tag_creator_table, scm_i_tag_to_creator): Removed.
1476 (scm_i_read_array): Use scm_list_to_typed_array instead of
1477 scm_list_to_uniform_array.
1479 2004-12-27 Marius Vollmer <mvo@zagadka.de>
1481 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
1482 (scm_bitvector_writable_elements): New.
1483 (scm_bitvector_release, scm_bitvector_release_elements):
1484 Renamed former to latter. Added explicit call to
1485 scm_remember_upto_here_1.
1486 (scm_frame_bitvector_release,
1487 scm_frame_bitvector_release_elements): Renamed former to latter.
1488 (scm_bitvector_release_writable_elements,
1489 scm_bitvector_release_writable_elements): New.
1490 Changed all uses as required by the changes above.
1492 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
1493 scm_u8vector_elements, etc): Made return value "const".
1494 (scm_uniform_vector_writable_elements,
1495 scm_u8vector_writable_elements, etc): New.
1496 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
1497 Renamed former to latter. Added explicit call to
1498 scm_remember_upto_here_1.
1499 (scm_frame_uniform_vector_release,
1500 scm_frame_uniform_vector_release_elements): Renamed former to latter.
1501 (scm_uniform_vector_release_writable_elements,
1502 scm_frame_uniform_vector_release_writable_elements): New. Takes
1503 crown of longest identifier yet.
1504 Changed all uses as required by the changes above.
1506 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
1508 (scm_is_vector, scm_vector_p, scm_vector_length,
1509 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
1510 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
1511 scm_vector_move_left_x, scm_vector_move_right_x,
1512 scm_vector_fill_x): handle one-dimensional arrays.
1513 (scm_vector_elements, scm_vector_release_elements,
1514 scm_vector_frame_release_elements, scm_vector_writable_elements,
1515 scm_vector_release_writable_elements,
1516 scm_vector_frame_release_writable_elements): New.
1517 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
1518 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
1520 * ramap.c (scm_ramapc, scm_raeql): Use
1521 scm_c_generalized_vector_length instead of
1522 scm_uniform_vector_length.
1523 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
1524 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
1526 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1528 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
1529 member for relocating debug frames.
1530 (scm_make_continuation): Set it.
1532 * stacks.c (read_frame, read_frames, scm_make_stack,
1533 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
1534 of continuations instead of calculating the offset ourselves.
1535 Relocate 'vect' member of scm_t_debug_frame.
1537 2004-12-16 Kevin Ryde <user42@zip.com.au>
1539 * ramap.c (scm_array_map_x): Check for at least one source argument.
1541 2004-12-14 Kevin Ryde <user42@zip.com.au>
1543 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
1544 the C code so for the final call to the predicate procedure is a tail
1545 call, per SRFI-13 spec.
1547 2004-12-10 Kevin Ryde <user42@zip.com.au>
1549 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
1550 recent revision to the reference manual.
1552 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
1553 with "%", C99 says it's well-defined.
1555 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
1556 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
1557 bother trying to fit scm_from_ulong, not really worth the trouble if
1558 addresses are more than 4 bytes usually.
1560 2004-11-30 Kevin Ryde <user42@zip.com.au>
1562 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
1563 arm32. Reported by Greg Troxel.
1565 2004-11-14 mvo <mvo@zagadka.de>
1567 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
1569 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
1571 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1573 Enclosed arrays are now their own smob. This has been done to
1574 make the code more explicit about them and to prepare for the time
1575 when generalized vectors include arbitrary one-dimensional
1576 arrays. (Uptonow, enclosed arrays have been recognized by their
1577 use of an array as their storage 'vector'. When all generalized
1578 vectors are allowed as storage, including one-dimensional arrays,
1579 this will no longer work.)
1581 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
1583 (exactly_one_third, singp): Removed.
1584 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
1585 scm_shared_array_offset, scm_shared_array_increments): Handle
1586 enclosed arrays explicitely.
1587 (scm_array_rank): Likewise. Also, do not return zero for
1588 non-arrays, signal an error instead since arrays with rank zero do
1590 (scm_i_make_ra): New, for specifying the tag of the new array.
1591 (scm_make_enclosed_array): Use it.
1592 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
1593 (scm_make_shared_array): Use scm_c_generalized_vector_length
1594 instead of scm_uniform_vector_length.
1595 (scm_array_in_bounds_p): Rewritten to be much cleaner.
1596 (scm_i_cvref): New, doing the job of scm_cvref.
1597 (scm_cvref): Use scm_i_cvref.
1598 (scm_array_ref): Do not accept non-arrays when no indices are
1599 given. Use scm_i_cvref to do the actual access.
1600 ("uniform-array-set1"): Do not register.
1601 (scm_array_set_x, scm_uniform_array_read_x,
1602 scm_uniform_array_write): Handle enclosed arrays explicitly.
1603 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
1604 handle enclosed arrays.
1605 (scm_array_to_list): Handle enclosed arrays explicitly.
1607 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
1609 (scm_i_print_enclosed_array): New.
1610 (tag_proto_table, tag_creator_table): Renamed former to latter.
1611 Added "a" and "b" for strings and bitvectors, resp.
1612 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
1613 latter. Tag "a" is in the table now, no need to handle it as a
1615 (scm_raprin1): Just call scm_iprin1.
1616 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
1618 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
1619 Use scm_i_print_array as printer for scm_tc16_array.
1621 2004-11-10 Marius Vollmer <mvo@zagadka.de>
1623 * ramap.c (cind): Changed second arg to be pointer to long instead
1625 (scm_ramapc): Allocate index vector with scm_malloc and not as
1626 uniform vector. Wrap it in a frame so that it gets properly freed.
1627 (scm_array_index_map_x): Likewise.
1629 * unif.c: Changed all uses of scm_array_prototype to
1630 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
1632 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
1633 in terms of scm_uniform_vector_read_x and
1634 scm_uniform_vector_write, respectively. Strings and
1635 bitvector support has been dropped.
1637 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
1638 needed files directly. Include config.h, <unistd.h> and <io.h>
1640 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
1642 2004-11-09 Marius Vollmer <mvo@zagadka.de>
1644 * gh_data.c (gh_uniform_vector_length): Properly use
1645 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
1647 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1649 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
1651 (scm_i_uniform_vector_creator): Removed.
1652 (scm_i_generalized_vector_creator): New.
1653 (scm_uniform_vector_length, scm_uniform_element_size): Do not
1654 handle generalized vectors, only uniform numeric vectors.
1655 (alloc_uvec): Do length check here...
1656 (make_uvec): ...but not here.
1657 (coerce_to_uvec): Use new generalized vector functions to handle
1658 all kinds of vectors in one go.
1660 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
1661 remaining scm_tc7_unused tags to get a neatly ordered list.
1663 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
1664 longer handle scm_tc7_bvect bitvectors.
1666 * ramap.c: Use the new generalized vector functions to handle all
1669 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
1670 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
1671 scm_generalized_vector_length, scm_generalized_vector_ref,
1672 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
1673 scm_is_generalized_vector, scm_c_generalized_vector_length,
1674 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
1677 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
1678 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
1679 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
1680 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
1681 scm_c_bitvector_length, scm_c_bitvector_ref,
1682 scm_c_bitvector_set_x, scm_bitvector_elements,
1683 scm_bitvector_release, scm_frame_bitvector_release,
1684 scm_tc16_bitvector, bitvector_free, bitvector_print,
1685 bitvector_equalp, count_ones, find_first_one): New.
1686 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
1687 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
1688 using the new C API for bitvectors and maybe count_ones or
1689 find_first_one, as appropriate.
1690 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
1691 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
1692 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
1693 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
1694 new functions from above.
1695 (scm_i_proc_make_vector, scm_i_proc_make_string,
1696 scm_i_proc_make_bitvector): Made non-static for use in
1697 scm_i_generalized_vector_creator.
1698 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
1699 (scm_make_uve): Validate that the created object is a generalized
1701 (scm_i_legacy_tag): Removed.
1702 (scm_i_print_array): Do it here.
1703 (scm_raprin1): Only print enclosed arrays.
1705 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
1707 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1709 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
1712 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
1713 for "space". Thanks to Bruce Korb!
1715 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
1716 only after dest has been set. Thanks to Hyper Division!
1718 * gh_data.c (gh_uniform_vector_length): Use
1719 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
1721 2004-11-03 Marius Vollmer <mvo@zagadka.de>
1723 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
1724 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
1725 SCM_SET_UVECTOR_LENGTH): Removed.
1727 2004-11-02 Marius Vollmer <mvo@zagadka.de>
1729 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
1732 * backtrace.c (scm_display_backtrace_with_highlights): Join the
1733 first and the second line of the SCM_DEFINE macro call, since old
1734 preprocessors cannot handle definitions that are split into two
1737 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
1740 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
1741 scm_t_uint32 to fix the mismatch between the function declaration
1744 * sort.c (quicksort): Don't use C99 variable declarations.
1746 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
1747 SCM_BOOL_F if no type matches.
1749 * threads.c (thread_print): Cast a pointer to size_t when printing
1752 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
1754 (scm_array_prototype): Deprecated.
1756 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1758 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
1759 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
1760 more efficient access to the u32vector.
1762 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
1763 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
1764 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
1766 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
1767 instead of the old-style dvectors.
1769 * gh_data.c: Use new-style uniform arrays in place of old-style
1772 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
1773 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
1775 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
1776 instead of old-sytle uvectors.
1778 * convert.c, convert.i.c: Rewritten completely, using
1779 scm_any_to_u8vector, etc and other new-style uniform vector
1782 * random.c (scm_random_solid_sphere_x,
1783 scm_random_hollow_sphere_x): Do not validate vector argument, this
1784 is already done elsewhere.
1786 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
1787 scm_any_to_u8vector, etc): New.
1788 (scm_uniform_element_size, scm_uniform_vector_length): Do no
1789 longer handle old-style uniform vectors.
1791 * read.c (scm_lreadr): Bugfix: include the last bit in the
1794 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1796 * unif.h, unif.c (scm_array_creator): New.
1797 (scm_i_get_old_prototype): New.
1798 (scm_array_prototype): use it to return old-style prototype, never
1800 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
1801 arg of SCM_UNDEFINED. The latter is wrong.
1803 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
1804 (make_uve): Removed.
1805 (scm_i_proc_make_vector, scm_i_proc_make_string,
1806 scm_i_proc_make_u1vector): New.
1807 (scm_init_unif): Initialize them.
1808 (scm_i_convert_old_prototype): New.
1809 (scm_make_uve): Use it to get the creator procedure. Removed all
1810 old code that created old-style uniform vectors.
1811 (scm_array_p): Handle generic vectors.
1812 (scm_dimensions_to_uniform_array): Do not fill new array with
1813 prototype when that is a procedure.
1814 (scm_list_to_uniform_array): Also accept a list of lower bounds as
1816 (scm_i_print_array): Print rank for shared or non-zero-origin
1818 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
1819 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
1820 which I do not understand yet.
1821 (scm_array_prototype): Explicitely handle generic vectors.
1823 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
1824 (iflo2str): Use icmplx2str for complex numbers.
1826 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
1827 scm_i_uniform_vector_prototype): Removed.
1828 (scm_i_uniform_vector_creator): New.
1829 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
1830 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
1831 Updated all tables and generic functions to support them.
1832 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
1833 (scm_init_srfi_4): Initialize them.
1835 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
1836 sizeof(CTYPE) as explained in the comment.
1838 * read.c (scm_lreadr): Call scm_i_read_array for all characters
1839 following '#' that can start an array. Explicitely disambiguate
1840 'i' and 'e' between introducing numbers and uniform vectors. Do
1841 not call scm_i_read_homogenous_vector, since that is also handled
1842 by scm_i_read_array now.
1844 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1846 First cut at integrating uniform vectors from srfi-4 with the rest
1847 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
1848 vector. The plan is to gradually replace one type after the other
1849 until none is left and then to consider general cleanups and
1852 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
1854 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
1855 scm_uniform_vector_ref, scm_uniform_vector_set_x,
1856 scm_uniform_vector_to_list, scm_is_uniform_vector,
1857 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
1858 scm_uniform_vector_elements, scm_uniform_vector_element_size,
1859 scm_uniform_vector_release): New.
1860 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
1861 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
1862 from unif.h, unif.c and extended to handle both the old and new
1865 * tags.h (scm_tc7_byvect): Commented out.
1867 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
1868 the former to the latter.
1869 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
1871 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
1872 (scm_array_p, scm_array_rank, scm_array_dimensions,
1873 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
1874 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
1875 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
1876 vectors. Removed code for scm_tc7_byvect.
1877 (scm_dimensions_to_uniform_array): Fill array with 0 when
1879 (scm_i_print_array_dimension, scm_i_legacy_tag,
1880 scm_i_print_array): New.
1881 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
1884 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
1885 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
1886 uniform vectors. Removed code for scm_tc7_byvect
1888 * print.c (iprin1): Removed code for scm_tc7_byvect.
1889 * objects.c (scm_class_of): Likewise.
1890 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
1891 * gc-card.c (scm_i_sweep_card): Likewise.
1892 * evalext.c (scm_self_evaluating_p): Likewise.
1893 * eq.c (scm_equal_p): Likewise.
1895 * gh_data.c (gh_chars2byvect): Reimplemented with
1897 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
1899 * srfi-4.c (take_uvec): New.
1900 (alloc_uvec): Use it.
1901 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
1903 * random.c (vector_scale, vector_scale_x): Renamed former to the
1904 latter, since it modifies its argument.
1905 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
1906 Do not use scm_universal_vector_length for non-uniform vectors.
1907 Use scm_f64vector_elements to access innards of uniform vectors.
1909 * convert.i.c: Convert srfi-4 style uniform vectors when
1911 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
1912 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
1914 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1916 * numbers.h, numbers.c (scm_i_print_double): New.
1918 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
1919 ../srfi/ but heavily modified.
1920 * Makefile.am: Add them in all the right places.
1921 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
1922 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
1925 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
1926 and made non-static. Changed all uses.
1928 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1930 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
1931 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
1932 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
1933 scm_uintprint to print unsigned integers, raw heap words, and
1934 adresses, using a cast to scm_t_bits to turn pointers into
1937 * unif.c: Include "libguile/print.h".
1939 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
1940 scm_t_intmax values.
1941 (scm_uint2str): New, for scm_t_uintmax.
1942 (scm_iint2str): Argument type changed to scm_t_intmax,
1943 reimplemented in terms of scm_uint2str.
1945 * print.c, print.h (scm_uintprint): New, for printing
1946 scm_t_uintmax values.
1947 (scm_intprint): Argument type changed to scm_t_intmax.
1949 * sort.c (quicksort, scm_merge, scm_merge_list_x,
1950 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
1951 strategic places so that the loops can be interrupted.
1953 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
1954 "-I$(top_srcdir)/libguile-ltdl".
1955 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
1956 "../libguile-ltdl/libguile-ltdl.a".
1958 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
1959 all references to scm_lt_* with just lt_*. Include <ltdl.h>
1960 instead of <libguile-ltdl.h>.
1962 2004-10-20 Marius Vollmer <mvo@zagadka.de>
1964 * sort.c (quicksort): Copy pivot out of the array while
1965 constructing the partitions; it could get overwritten otherwise.
1966 Because of the ultimate insertion sort, this bug did not cause
1967 quicksort to fail, it just put all the burdon on the insertion
1968 sort and was thus very slow. Thanks to Rolan Orre for reporting
1971 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1973 * numbers.c (scm_i_range_error): New.
1974 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
1977 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
1978 endpos. State inclusiveness/exclusiveness of bounds in docstring.
1980 * unif.c (scm_array_p): When no prototype is given, explicitely
1981 test for allowable types, do not simply return true. Thanks to
1982 Roland Orre for reporting this!
1984 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
1986 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
1987 segment to scm_max_segment_size.
1989 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
1991 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
1993 * inline.h (scm_double_cell): abort if GC running.
1996 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1998 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
2001 Keywords no longer store a 'dash symbol'. Instead, they store a
2002 symbol with their real name.
2004 * keywords.h, keywords.c, deprecated.h, deprecated.c
2005 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
2006 terms of scm_is_keyword and scm_keyword_dash_symbol.
2008 * keywords.h, keywords.c, discouraged.h, discouraged.c
2009 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
2010 scm_c_make_keyword): Discouraged.
2012 * keywords.h, keywords.c (scm_symbol_to_keyword,
2013 scm_keyword_to_symbol): Implemented in C.
2014 (scm_is_keyword, scm_from_locale_keyword,
2015 scm_from_locale_keywordn): New.
2017 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
2019 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
2020 scm_from_locale_keyword instead of scm_c_make_keyword.
2022 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
2023 better error message.
2025 * deprecated.c: Include discouraged.h and keywords.h.
2027 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
2028 reading '#:' or ':'. See NEWS for consequences.
2030 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2032 * read.c (scm_lreadr): Revert change from 2004-09-22: string
2033 literals are now read-write again (until SCM_STRING_CHARS is
2036 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
2037 strings with an error message that blames SCM_STRING_CHARS.
2039 * options.c (change_option_setting): Use scm_car instead of
2040 explicit type check plus SCM_CAR.
2042 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
2043 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
2044 (scm_iprin1): Use them instead of the previoulsy hardcoded
2046 (scm_init_print): Initialize them.
2048 * backtrace.c (display_frame_expr): Do not remove control
2049 characters from the final string. Print it directly using
2052 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
2053 Thanks to Roland Orre!
2055 2004-09-29 Kevin Ryde <user42@zip.com.au>
2057 * regex-posix.c (scm_regexp_exec): Correction to last change, should
2058 be whole original string in match struct, not offsetted substring.
2060 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
2062 * gc.c (scm_gc_unprotect_object): abort if called during GC.
2064 2004-09-24 Marius Vollmer <mvo@zagadka.de>
2066 * Makefile.am (EXTRA_DIST): Added gettext.h.
2068 * smob.c, smob.h (scm_assert_smob_type): New.
2070 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
2071 Include GUILE_CFLAGS.
2072 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
2074 (libpath.h): Put GUILE_CFLAGS in the build-info.
2076 2004-09-23 Marius Vollmer <mvo@zagadka.de>
2078 * print.h (scm_print_state): Added highlight_objects.
2079 * print.c (make_print_state, scm_free_print_state): Initialize it
2081 (scm_iprin1): Wrap output in '{...}' when object is contained in
2084 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
2085 scm_backtrace_with_highlights): New. Set highlight_objects of
2088 * error.c (scm_error_scm): Document new meaning of data/rest
2089 argument for out-of-range and wrong-type-arg errors.
2090 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
2091 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
2092 exception so that it gets highlighted in the backtrace.
2093 Don't talk about "argument" when not giving a position.
2095 * throw.c (handler_message): The rest argument is the fourth
2096 argument, not everything after the third. Call
2097 scm_display_backtrace_with_highlights, passing the rest argument
2100 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2102 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
2105 * i18n.c: Handle --disable-nls (thanks Bruno).
2107 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
2108 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
2110 * i18n.c (scm_i_to_lc_category): New name and export. Support all
2112 * posix.c (scm_setlocale): Use it.
2114 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
2115 scm_bind_textdomain_codeset): Make wrappers similar to C function
2120 * gettext.h: New file, taken from GNU gettext.
2121 * init.c: Include libguile/i18n.h.
2122 (scm_init_guile_1): Add call to scm_init_i18n().
2123 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
2124 (DOT_X_FILES): Add i18n.x.
2125 (DOT_DOC_FILES): Add i18n.doc.
2126 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
2127 (modinclude_HEADERS): Add i18n.h.
2129 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2131 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
2133 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
2134 discouraged.h. Replaced all uses with scm_is_pair.
2135 (SCM_I_CONSP): New name for SCM_CONSP.
2137 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
2138 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
2139 scm_cadr, etc): New.
2140 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
2141 uses with scm_is_null.
2143 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
2144 instead of explicit code.
2146 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2148 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2149 Reworded logic a bit so that #f is returned immediately when s1 is
2150 too short to contain s2.
2152 * regex-posix.c (scm_regexp_exec): Convert string to
2153 zero-terminated locale string before matching against it.
2155 * strings.h, strings.c (scm_substring_read_only,
2156 scm_c_substring_read_only, scm_i_substring_read_only): New.
2157 (RO_STRING_TAG, IS_RO_STRING): New.
2158 (scm_i_string_writable_chars): Bail on read-only strings.
2160 * read.c (scm_lreadr): use scm_c_substring_read_only for string
2161 literals, thus making them read-only as specified by R5RS.
2163 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2165 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
2166 by testing for smobs before insisting on equal SCM_CELL_TYPES.
2168 2004-09-21 Marius Vollmer <mvo@zagadka.de>
2170 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
2172 (scm_to_mpz, scm_from_mpz): New.
2173 Thanks to Andreas Vögele!
2175 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
2176 just on a line of its own.
2178 * srfi-13.c (scm_string_any, scm_string_every,
2179 scm_string_tabulate, string_upcase_x, string_down_case_x,
2180 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
2181 size_t instead of int for indices into strings. Make sure that no
2182 over- or underflow occurs. Thanks to Andreas Vögele!
2183 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
2184 indices, which can also be negative.
2186 2004-09-20 Marius Vollmer <mvo@zagadka.de>
2188 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
2190 * threads.c (scm_threads_mark_stacks): Call
2191 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
2194 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
2196 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2197 Bugfix: when subtracting unsigned values, make sure that result
2200 2004-09-09 Kevin Ryde <user42@zip.com.au>
2202 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
2203 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
2206 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2208 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
2210 * eq.c (real_eqv): Pretend that all NaNs are equal.
2212 * numbers.c (scm_integer_expt): Do not accept inexact integers.
2214 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2216 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
2217 use size_t for some locals instead of int.
2219 * read.c (scm_flush_ws): Detect "#!"-style comments here.
2220 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
2221 (skip_scsh_block_comment): Use scm_input_error instead of
2222 scm_misc_error in case of EOF.
2224 2004-09-07 Kevin Ryde <user42@zip.com.au>
2226 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
2227 Bug report by Bill Schottstaedt.
2229 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
2231 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
2233 * posix.c (scm_access): Update docstring per manual.
2235 * posix.c (scm_nice): Correction to error detection. Reported by
2238 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
2239 throw error before unlocking mutex with SCM_ALLOW_INTS.
2241 2004-09-06 Kevin Ryde <user42@zip.com.au>
2243 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
2244 available. This also gets around CLK_TCK being absent when
2245 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
2247 2004-09-03 Stefan Jahn <stefan@lkcc.org>
2249 * threads.c (scm_threads_mark_stacks): Fixed local variable
2252 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
2253 local variable definitions.
2255 * stime.c (_POSIX_C_SOURCE): Do not define this item on
2256 MinGW32 because it conflicts with its pthread headers.
2257 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
2258 (scm_strftime): Using scm_from_locale_string() instead of
2261 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
2264 * numbers.c (scm_init_numbers): Removed check_sanity() call
2265 inside GUILE_DEBUG. The function has been removed somewhen...
2267 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
2268 MinGW32 because it conflicts with its pthread headers.
2270 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2272 * strings.c (SCM_STRINGP): Accept all strings.
2273 (SCM_STRING_CHARS): Reject shared substrings here.
2275 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
2276 the Copyright years.
2278 2004-08-27 Kevin Ryde <user42@zip.com.au>
2280 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
2281 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
2282 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
2284 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2286 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
2287 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
2288 scm_i_symbol_is_interned, scm_i_mem2symbol,
2289 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
2291 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2293 * srfi-13.c: First cut at thread-safeness and proper use of
2294 scm_i_string_chars et al. Copious scm_remember_upto_heres have
2295 been inserted. Made sure that no internal string pointer is used
2296 across a SCM_TICK or a possible GC.
2298 * script.c (scm_compile_shell_switches): Use
2299 scm_from_locale_string instead of scm_makfrom0str.
2301 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
2304 2004-08-25 Marius Vollmer <mvo@zagadka.de>
2306 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
2309 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
2310 * strop.h, strop.c: Removed, they are now empty.
2311 * Makefile.am: Updated for new and removed files.
2313 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
2314 to scm_string_to_symbol.
2316 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
2317 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
2318 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
2319 charset instead of libc functions.
2321 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
2322 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
2323 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
2324 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
2325 instead of explicit code.
2327 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
2328 "srfi-13.h" instead of "strop.h".
2330 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
2331 scm_init_srfi_14. Do not call scm_init_strop.
2333 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2335 * numbers.c (scm_inf_p): Synced docstring back from manual.
2337 2004-08-22 Marius Vollmer <mvo@zagadka.de>
2339 * strings.c (get_str_buf_start): New helper function.
2340 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
2341 scm_i_string_char, scm_i_string_writable_chars): Use it.
2342 (scm_i_substring_copy): Make START argument optional for C
2343 callers, for upcoming SRFI-13 integration.
2345 2004-08-21 Marius Vollmer <mvo@zagadka.de>
2347 From Richard Todd, Thanks!
2349 * script.c (scm_compile_shell_switches): added '-L' switch to add
2352 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2354 * eval.c (unmemoize_exprs): When dropping internal body markers
2355 from the output during unmemoization, also drop those that are not
2356 immediately at the beginning of a body.
2358 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2360 * eval.c (scm_lookupcar1): Report "Variable used before given a
2361 value" insetad of an "Unbound" one for variables that are found
2362 but still contain SCM_UNDEFINED.
2364 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
2365 expects a null-terminated string in the locale encoding, but
2366 scm_i_string_writable_chars doesn't give that. Fixed by letting
2367 mkstemp modify a locale version of the tmpl argument and copying
2368 the result back into tmpl.
2370 * strop.c (scm_substring_move_x): Store into str2, not str1.
2372 2004-08-20 Kevin Ryde <user42@zip.com.au>
2374 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
2375 to modify the input string.
2377 2004-08-19 Marius Vollmer <mvo@zagadka.de>
2379 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
2380 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
2381 scm_c_symbol_length.
2383 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2385 New string implementation, with copy-on-write strings and
2386 mutation-sharing substrings, and a new internal string API.
2387 Symbols can now share memory with strings.
2389 * tags.h (scm_tc7_stringbuf): New tag.
2391 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
2392 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
2393 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
2395 (scm_i_make_string, scm_c_make_string): New, to replace
2396 scm_allocate_string. Updated all uses.
2397 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
2398 SCM_STRING_LENGTH): Deprecated.
2399 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
2400 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
2401 Discouraged. Replaced all uses with scm_from_locale_string or
2402 similar, as appropriate.
2403 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
2404 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
2405 scm_substring_shared, scm_substring_copy): New.
2407 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
2408 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
2409 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
2410 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
2411 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
2413 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
2414 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
2415 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
2416 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
2418 (scm_gensym): Generate only the number suffix in the buffer, just
2419 string-append the prefix.
2421 * error.c (scm_memory_error): Do not try to throw, just abort.
2422 Throwing will not work anyway.
2424 * gh.h, gh-data.c (gh_set_substr): Made src const.
2426 * ports.c (scm_i_mode_bits_n): New, for counted strings.
2427 (scm_mode_bits): Use it.
2428 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
2429 a vector normally and fill that instead of consing a list with a
2432 * read.c (scm_i_casei_streq): New, for counted strings.
2434 * threads.c (gc_section_count): Removed, thread-sleeping can not
2436 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
2437 admin mutex so that we can be put to sleep by other threads while
2438 blocking on that mutex. Lock all the heap mutex of all threads,
2439 including ourselves.
2440 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
2441 call scm_i_enter_guile.
2442 (scm_thread_mark_stacks): Expect all threads to be suspended.
2444 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
2445 scm_gc_mallocated, for now.
2446 (scm_init_storage): Initialize it.
2447 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
2449 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
2450 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
2451 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
2452 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
2454 * strop.c (scm_string_copy): Use scm_c_substring to get a
2455 copy-on-write string.
2457 2004-08-18 Kevin Ryde <user42@zip.com.au>
2459 * arbiters.c (FETCH_STORE): New macro.
2460 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
2461 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
2462 scm_try_arbiter and scm_release_arbiter.
2463 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
2464 for speed on i386, otherwise using mutex.
2466 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
2467 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
2468 exact and inexact is #f.)
2470 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
2471 to get thread safety of scm_ttyname.
2473 * ports.c (ttyname): Remove prototype, unused.
2475 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
2476 Reported by Michael Tuexen.
2478 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2480 * load.c (scm_init_load_path): Do not pass NULL to
2481 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
2482 not set. Thanks to Bill Schottstaedt.
2484 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2486 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
2487 locale strings instead of accessing their internals.
2488 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
2489 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
2490 SCM_STRING_CHARS and SCM_STRING_LENGTH.
2492 * simpos.c (scm_system): Convert SCM strings to locale strings
2493 instead of accessing their internals.
2495 * script.c (scm_compile_shell_switches): Convert version to locale
2496 string before printing it.
2498 * rdelim.c (scm_read_delimited_x): Avoid
2499 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
2500 of scm_from_long for the returned number of read characters.
2502 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
2503 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2505 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
2506 Use them instead of SCM_SYSCALL when one or two strings need to be
2507 converted into locale strings.
2508 (my_rename): New, gathers platform dependent code for renaming.
2509 (scm_rename): Use it.
2510 (scm_readlink, scm_copy_file): Convert SCM strings to locale
2511 strings instead of accessing their internals.
2512 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
2513 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
2516 * extensions.c (load_extension): Convert lib and init to locale
2517 strings instead of accessing the internals directly.
2518 (scm_c_load_extension): Use scm_from_locale_string instead of
2521 * fports.h, fports.c (scm_i_fdes_to_port): New, like
2522 scm_fdes_to_port, but take mode bits directly instead of as a C
2524 (scm_i_fdes_to_port): Implement using above.
2525 (scm_open_file): Use scm_i_fdes_to_port together with
2526 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2527 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
2528 with scm_i_mode_bits to avoid accessing internals of SCM string
2531 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
2532 SCM string as argument.
2534 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
2535 bits directly instead of C string.
2536 (scm_void_port): Implement using above.
2537 (scm_sys_make_void_port): Use scm_i_void_port together with
2538 scm_i_mode_bits to avoid accessing internals of SCM string.
2540 * strings.h, strings.c (scm_i_get_substring_spec): New.
2542 * socket.c, rw.c, deprecated.h, validate.h
2543 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
2544 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
2545 scm_to_locale_string, etc.
2546 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
2547 above, plus scm_i_get_substring_spec.
2549 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
2550 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
2551 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
2552 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
2553 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
2554 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
2555 with more explicit scm_remember_upto_here_1, etc, or introduced
2556 them in the first place.
2558 * posix.c (WITH_STRING): New helper macro. Use it where one
2559 locale string is needed for a short piece of code.
2560 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
2561 when one locale string is needed.
2562 (scm_mkstemp): Convert tmpl to a locale string.
2563 (scm_putenv): Rewritten to use only C strings.
2564 (scm_setlocale, scm_crpt): Convert argument strings to locale
2567 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2569 * load.c (scm_primitive_load_path): Do not check for absolute
2570 filenames when scm_sys_search_load_path returns false, which will
2571 return absolute filenames unchanged.
2573 2004-08-11 Marius Vollmer <mvo@zagadka.de>
2575 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
2576 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
2577 of an alist. Thanks to Matthias Koeppe!
2579 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2581 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
2582 Moved from string.h to deprecated.h.
2584 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
2586 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
2587 SCM_I_MAKE_STRING_TAG, changed all uses.
2588 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
2589 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
2590 respectively. For a short time, the old names are still there as
2591 aliases. Not all uses have been changed yet, but the ones in
2593 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
2595 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
2596 scm_take_locale_string, scm_take_locale_stringn,
2597 scm_to_locale_string, scm_to_locale_stringn,
2598 scm_to_locale_stringbuf): New.
2599 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
2600 deprecated.[hc]. Implemented in terms of the new functions above.
2601 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
2602 scm_makfrom0str): Reimplemented in terms of the new functions from
2603 above. They will be discouraged shortly.
2604 (scm_substring): Do not use scm_mem2string.
2605 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
2606 to replace similar code from posix.c, simpos.c, and dynl.c.
2607 (scm_string_append): Use memcpy instead of explicit loop. Do not
2608 use register keyword. Use plain 'char' instead of 'unsigned
2611 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
2612 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
2614 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
2615 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2616 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
2617 not as a pointer. Use scm_remember_upto_here_1 to protect it.
2619 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
2620 string. This avoids a conversion round-trip.
2622 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
2623 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2624 SCM_I_STRING_LENGTH, respectively.
2625 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
2627 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
2628 of a string, call scm_display on the string itself.
2630 * dynwind.c, dynwind.h (scm_frame_free): New.
2632 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
2633 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
2634 Replaced uses of SCM_STRING_CHARS with proper uses of
2635 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
2636 Replaced scm_mem2string with scm_from_locale_string.
2638 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
2639 Removed, replaced all uses with scm_i_allocate_string_pointers.
2641 * load.h, load.c (scm_internal_parse_path): Removed.
2642 (scm_parse_path): Use scm_string_split to do the work.
2643 (scm_init_load_path): Use scm_parse_path instead of
2644 scm_internal_parse_path.
2645 (scm_search_path): Rewritten string handling part of the code in
2646 terms of scm_to_locale_stringbuf and so that it is thread safe.
2648 * error.c (scm_error_scm): Throw directly instead of calling
2649 scm_error, this avoids the back and forth conversion of SUBR and
2650 MESSAGE and also plugs a memory leak.
2651 (scm_error): Call scm_error_scm.
2653 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
2654 (display_header): Print FNAME when it is true, not
2655 merely when it is a string.
2657 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
2658 unceremoniously. They were unused by Guile itself, and external
2659 use should stop immediately.
2662 2004-08-10 Marius Vollmer <mvo@zagadka.de>
2664 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
2665 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
2666 deprecated versions installed in deprecated.h and deprecated.c.
2669 2004-08-06 Rob Browning <rlb@defaultvalue.org>
2671 * net_db.c (scm_resolv_error): don't cause an exception while
2672 trying to throw an exception -- call scm_misc_error with correct
2673 arguments. The previous arguments needed a format escape that
2674 wasn't in any of the format strings.
2676 2004-08-06 Kevin Ryde <user42@zip.com.au>
2678 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
2679 so as not to depend on signedness of plain char. For byvect range
2680 check, throw out-of-range rather than wrong-type-arg.
2682 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
2683 signed byte range checks by using scm_to_schar and scm_from_schar,
2684 don't want to depend on signedness of C char.
2686 2004-08-05 Kevin Ryde <user42@zip.com.au>
2688 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
2690 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
2691 guaranteed if multiple threads compete to unlock.
2692 Update docstrings per doc/ref/api-scheduling.texi.
2694 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
2695 stat on the filename, to be certain a file rename can't mean we get
2696 info on one filesystem object but open another. This fstat usage is
2697 similar to Emacs copy-file.
2699 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
2701 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
2702 SIGINT and SIGQUIT, since those values are ints.
2704 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2706 * num2integral.i.c, num2float.i.c: Removed.
2707 * Makefile.am (noinst_HEADERS): Updated.
2709 * numbers.h. numbers.c (scm_make_ratio): Renamed to
2710 scm_i_make_ratio and made static, replaced uses with scm_divide.
2711 (scm_complex_p): New, export as "complex?" to Scheme.
2712 (scm_number_p): Export as "number?" to Scheme.
2713 (scm_is_complex, scm_is_number): New.
2714 (scm_c_make_rectangular, scm_c_make_polar): New.
2715 (scm_make_rectangular, scm_make_polar): Use above.
2716 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
2718 (scm_make_complex): Discouraged by moving to discouraged.h and
2719 discouraged.c. Replaced all uses with scm_c_make_rectangular.
2721 * discouraged.h, discouraged.c, numbers.c, numbers.h
2722 (scm_is_rational): New.
2723 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
2724 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
2726 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
2727 Discouraged by moving to discouraged.h and discouraged.c.
2728 Replaced all uses with scm_from_double.
2729 (scm_num2float, scm_num2double): Discouraged by moving prototype
2730 to discouraged.h and rewriting in terms of scm_to_double.
2731 Replaced all uses with scm_to_double.
2732 (scm_to_double): Do not implement in terms of scm_num2dbl, use
2734 (scm_from_double): Do not implement in terms of scm_make_real, use
2737 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2739 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
2741 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
2742 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
2744 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
2745 Renamed to SCM_I_* in order to avoid collisions with the versions
2746 defined in deprecated.h.
2748 * discouraged.h, discouraged.c: New files.
2750 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
2751 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
2752 deprecated to being discouraged by moving to discouraged.h.
2754 * numbers.h, numbers.c, discouraged.h, discouraged.c
2755 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
2756 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
2757 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
2758 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
2759 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
2760 scm_num2ulong_long): Discouraged by moving to discouraged.h and
2761 discouraged.c and reimplementing in terms of scm_from_* and
2762 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
2765 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
2766 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
2767 scm_i_size2big, scm_i_ptrdiff2big): Removed.
2768 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
2769 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
2772 2004-08-02 Kevin Ryde <user42@zip.com.au>
2774 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
2775 and current usage and migration.
2777 2004-07-31 Kevin Ryde <user42@zip.com.au>
2779 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
2780 it's not thread safe.
2781 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
2783 * fports.c (scm_open_file): Use scm_strerror likewise.
2784 * filesys.c (scm_stat, scm_lstat): Ditto.
2786 * filesys.c (scm_copy_file): Avoid fd leak when destination file
2789 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
2790 update, for thread safety.
2791 (gensym_counter): Move into scm_gensym which is its only user.
2792 (scm_init_symbols): No need to explicitly initialize gensym_counter.
2794 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2796 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
2797 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
2798 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
2799 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
2800 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
2801 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
2802 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
2803 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
2804 defined in terms of scm_to_signed_integer, etc, but in terms of
2807 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
2809 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
2812 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
2813 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
2815 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
2816 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
2817 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
2818 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
2819 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
2820 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
2821 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
2823 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
2824 the functions below.
2826 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
2829 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
2830 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
2831 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
2832 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
2833 scm_from_uint64): Turned from macros into proper functions.
2834 (scm_to_signed_integer, scm_to_unsigned_integer,
2835 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
2836 conv-integer.i.c and conv-uinteger.i.c, as well.
2838 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
2839 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
2840 the limits. Those are always defined.
2842 2004-07-29 Kevin Ryde <user42@zip.com.au>
2844 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
2846 2004-07-28 Kevin Ryde <user42@zip.com.au>
2848 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
2851 * unif.c (scm_array_set_x): For svect, use scm_num2short for
2852 consistency with other vector types and to get arg and func name into
2855 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2857 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
2858 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
2859 scm_from_bool, respectively.
2860 (SCM_NINUMP): Added.
2862 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
2863 deprecated.h. Replaced all uses with scm_is_eq.
2865 2004-07-24 Kevin Ryde <user42@zip.com.au>
2867 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
2868 * posix.c (scm_crypt): Use it to protect static data in crypt().
2870 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2872 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
2873 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
2874 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
2875 versions to deprecated.h and deprecated.c. Changed all uses to
2876 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
2877 scm_from_*, as appropriate.
2879 * dynwind.c (scm_i_dowinds): Removed unused code that would call
2880 the unexisting scm_cross_dynwind_binding_scope for inums on the
2883 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2885 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
2886 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
2887 byte-wise address to a SCM integer. Changed all uses.
2888 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
2889 scm_to_ipv6 and added type and range checking, for converting from
2890 an IPv& byte-wise address to a SCM integer. Changed all uses.
2891 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
2892 is now done by scm_to_ipv6.
2894 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
2895 not accept inexact integers.
2897 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
2898 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
2899 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
2900 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
2901 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
2902 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
2903 fixnum/bignum distinction visible. Changed all uses to
2904 scm_to_size_t or similar.
2906 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2908 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
2910 2004-07-10 Kevin Ryde <user42@zip.com.au>
2912 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
2913 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
2914 such a size causes divide-by-zeros in scm_hasher.
2916 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
2919 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2921 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
2922 Rewritten using the same logic as scm_to_signed_integer and
2923 scm_to_unsigned_integer, respectively, which is better(tm). Also,
2924 use CHAR_BIT instead of hardcoding 8.
2925 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
2926 SCM_I_LLONG_MIN etc. instead.
2928 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
2929 SCM_I_MAKINUM and changed all uses.
2930 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
2932 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
2933 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
2934 them by assuming twos-complement.
2936 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2938 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
2939 configure now produces.
2940 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
2941 definitions, giving the limits of the integer types defined by
2942 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
2943 LLONG_MIN or LONG_LONG_MIN is hard to get at.
2945 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
2947 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
2948 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
2949 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
2950 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
2951 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
2952 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
2953 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
2954 scm_from_uintmax): New.
2956 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2958 * tags.h (scm_is_eq): New.
2960 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
2961 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
2962 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
2963 scm_from_bool, and scm_is_bool, respectively.
2965 * boolean.h (scm_is_bool): Fix bug in prototype.
2966 (scm_from_bool): The argument is "x" not "f", stupid.
2968 * boolean.c (scm_is_bool): Fix typo.
2970 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
2971 scm_is_unsigned_integer, scm_to_signed_integer,
2972 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
2973 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
2974 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
2975 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
2976 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
2977 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
2980 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2982 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
2985 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2987 * backtrace.c (display_expression, display_frame): Call
2988 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
2989 single memoized expression.
2991 * debug.c (memoized_print): Don't try to unmemoize the memoized
2992 object, since we can't know whether it holds a single expression
2995 (scm_mem_to_proc): Removed check for lambda expression, since it
2996 was moot anyway. Whoever uses these functions for debugging
2997 purposes should know what they do: Creating invalid memoized code
2998 will cause crashes, independent of whether this check is present
3001 (scm_proc_to_mem): Take the closure's code as it is and don't
3002 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
3003 memoized code should not be modified.
3005 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
3006 scm_unmemoize from public use, but made scm_i_unmemoize_expr
3007 available as a guile internal function instead. However,
3008 scm_i_unmemoize_expr will only work on memoized objects that hold
3009 a single memoized expression. It won't work with bodies.
3011 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
3012 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
3013 i. e. a list of expressions.
3015 * eval.c (unmemoize_exprs): Drop internal body markers from the
3016 output during unmemoization.
3018 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
3019 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
3020 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
3021 as guile internal functions instead. scm_i_unmemoize_expr will
3022 only work on a single memoized expression, while
3023 scm_i_unmemocopy_body will only work on bodies.
3025 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3027 * eval.c (unmemoize_exprs): Handle semi-memoized code.
3029 (scm_cons_source, scm_primitive_eval): Prefer higher level
3030 predicate SCM_FALSEP over SCM_IMP.
3032 2004-06-15 Rob Browning <rlb@defaultvalue.org>
3034 * script.c (scm_shell_usage): minor phrasing change.
3036 * gc_os_dep.c: update ifdefery for macosx.
3037 (scm_get_stack_base): separate result initialization from
3038 declaration to slience warnings with macosx and hp-ux using gcc
3039 3.3. Thanks to Andreas Vögele.
3041 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
3043 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
3045 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3047 * list.[ch] (scm_i_finite_list_copy): New internal function to
3048 copy lists that are known to be finite (though not necessarily
3051 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
3052 a closure's argument list like an expression of a body.
3054 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
3055 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
3056 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
3057 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
3058 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
3059 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
3060 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
3061 unmemoize_builtin_macro): New static functions and symbols.
3063 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
3064 now has a slightly different meaning: The memoized form that is
3065 receives as its argument is now interpreted as a sequence of
3066 expressions from a body.
3068 (unmemocar, scm_unmemocar): Since the whole functionality of
3069 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
3070 has its old content back and is deprecated, while unmemocar has
3073 (SCM_BIT7): Removed.
3075 (CEVAL): For unmemoizing a single expression, call
3076 unmemoize_expression instead of scm_unmemocopy, which now expects
3077 a sequence of body expressions. Eliminated unnecessary empty
3078 environment frame when executing let* forms. Eliminated
3079 unmemoization step from evaluator.
3081 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3083 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
3084 macroexp and made static. Added new version of scm_macroexp that
3085 emits a deprecation warning and then calls macroexp.
3086 (scm_m_undefine): Issue deprecation warning.
3088 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3090 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
3091 Modified to make set! work on symbols that represent syntactic
3094 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
3096 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
3097 compound expression as lvalue errors.
3099 2004-05-24 Marius Vollmer <mvo@zagadka.de>
3101 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
3102 WINDER_DATA to a SCM.
3104 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3106 * goops.c (compute_getters_n_setters, create_standard_classes,
3107 scm_add_slot): Compute closures by calling scm_i_eval_x on a
3108 lambda expression rather than creating them with scm_closure.
3110 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3112 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
3113 misplaced syntactic keywords. This will not work unless guile's
3114 defmacro feature is deprecated.
3116 (scm_m_case): Fixed a bug that caused the list of labels to grow
3117 with every case form.
3119 2004-05-19 Kevin Ryde <user42@zip.com.au>
3121 * numbers.c (scm_round_number): For inum and big, just return x. For
3122 real, use scm_round for 2^54-1 etc problems covered there.
3124 * numbers.c (trunc): Remove #define to scm_truncate when the C library
3125 doesn't provide trunc. This was for when `truncate' was done as a
3126 scm_tc7_dsubr, no longer required.
3128 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
3129 to stack marking call, two parameters and no cast on t->base.
3131 2004-05-18 Marius Vollmer <mvo@zagadka.de>
3133 * hashtab.c (rehash_after_gc): Bug fix: properly link the
3134 processed hashtables back into the weak_hashtables list. Thanks
3135 to Bill Schottstaedt!
3137 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3139 * eval.c (unmemoize_quote): New static function.
3141 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
3142 representation of 'quote' and '@slot-ref' to an improper list.
3143 This reduces execution time, the number of cells used to hold the
3144 memoized code, and thus also reduces garbage collection time.
3146 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
3148 (SCM_CEVAL): Changed macro handling to also work with macros that
3149 return improper lists. Added an assertion, that the code returned
3150 by a macro transformer will not lead to cycles in the memoized
3153 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3155 No functional change, just rearrangements of functions within the
3158 * eval.c (scm_ilookup, scm_unbound_variable_key,
3159 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
3160 the definitions used for execution, since that's where they will
3163 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3165 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
3166 throughout guile, has not been part of an official release yet,
3167 and the concept of sloppy predicates has never been a good idea.
3169 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
3170 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
3173 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3175 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
3176 to make explicit what happens.
3178 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3180 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
3181 explicit what happens.
3183 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
3184 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
3186 2004-05-11 Marius Vollmer <mvo@zagadka.de>
3188 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
3189 is indeed a procedure when it isn't a number.
3191 2004-05-10 Marius Vollmer <mvo@zagadka.de>
3193 Convert floating point numbers into strings with an arbitrary
3194 radix. Thanks to Richard Todd!
3196 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
3199 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
3200 number_chars): New, to support variable radices.
3201 (idbl2str): Use above instead of the old base-10 only tables.
3202 (iflo2str): Pass on new RADIX argument to idbl2str.
3203 (scm_number_to_string): Pass radix to iflo2str.
3204 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
3206 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
3209 2004-05-10 Kevin Ryde <user42@zip.com.au>
3211 * numbers.c (scm_logbit_p): Correction to test above the end of an
3212 inum. Reported by Jan Konecny.
3214 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3216 * gc.h (scm_t_cell): Fields are now of type SCM instead of
3217 scm_t_bits. Updated all users.
3218 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
3219 duplicating the code.
3220 (SCM_CELL_OBJECT_LOC): New.
3221 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
3222 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
3224 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
3225 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
3226 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
3227 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
3228 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
3229 SCM_SMOB_OBJECT_3_LOC): New.
3230 * smob.c (scm_i_set_smob_flags): New function.
3232 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
3233 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
3234 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
3235 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
3236 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
3237 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
3239 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
3240 taking the address of SCM_CELL_WORD_1, the latter being no longer
3243 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
3244 of casting SCM_CELL_WORD_LOC.
3246 2004-05-02 Kevin Ryde <user42@zip.com.au>
3248 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
3249 --disable-deprecated. Reported by Andreas Vögele.
3251 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
3252 particular on HP-UX). Reported by Andreas Vögele.
3254 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
3255 code has support for. Fixes building with AIX cc, which is ansi but
3256 doesn't define __STDC__. Reported by Keith Crane.
3257 (var_start): Remove macro, this variation no longer required.
3258 (scm_list_n): Use va_start directly.
3260 2004-05-01 Kevin Ryde <user42@zip.com.au>
3262 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
3263 is now gone. Reported by Andreas Vögele.
3265 2004-04-28 Kevin Ryde <user42@zip.com.au>
3267 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
3268 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
3269 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
3270 subscript. Reported by Andreas Vögele.
3271 Also cast through unsigned char to avoid passing negatives to those
3272 macros if input contains 8-bit values.
3274 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
3275 corrections to range check for signed numbers. Remove
3276 scm_remember_upto_here_1(num) from these checks, since num is used
3277 subsequently anyway.
3279 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
3280 avoid warning from gcc 3.4. Reported by Hyperdivision.
3282 * numbers.c (scm_bit_extract): Use min instead of MIN.
3283 (MIN): Remove, this conflicts with similar macro defined by limits.h
3284 on HP-UX. Reported by Andreas Vögele.
3286 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
3287 particular on HP-UX). Reported by Andreas Vögele.
3289 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
3290 Reported by Andreas Vögele.
3292 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
3293 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
3296 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3298 * eval.c (s_macro_keyword): New static identifier.
3300 (scm_m_define): Change order to first create binding and
3301 evaluating the expression afterwards.
3303 (scm_m_set_x): Memoize complete set! expression. Only leave
3304 symbols if no binding exists at memoization time. Throw error if
3305 assigning to a syntactic keyword.
3307 (lazy_memoize_variable): New function.
3309 (CEVAL): When execution set!, perform lazy memoization if
3310 unmemoized symbol is detected.
3312 * modules.c (module_variable): Return variables with unbound
3315 * tags.h: Fix comment.
3317 2004-04-25 Kevin Ryde <user42@zip.com.au>
3319 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
3320 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
3321 in 8-bit locales, and ensures consistency with char-upper-case? and
3322 char-lower-case? which already use ctype.h.
3323 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
3325 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
3327 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
3328 call. Reported by Hyperdivision.
3330 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
3331 Reported by Hyperdivision.
3333 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
3336 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3338 Hide the implementation of ilocs and isyms in eval.c.
3340 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3341 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3342 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
3343 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
3346 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
3347 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
3348 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
3349 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
3350 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
3351 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
3352 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
3355 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
3356 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
3357 Extracted printing of ilocs and isyms to guile internal functions
3358 scm_i_print_iloc, scm_i_print_isym of eval.c.
3360 2004-04-22 Kevin Ryde <user42@zip.com.au>
3362 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
3364 * numbers.c (scm_round): Test for x already an integer, to avoid bad
3365 rounding in x+0.5 when x is a big value already an integer. In
3366 certain hardware rounding cases x+0.5 can give an adjacent integer,
3367 leading to that as the result, when we really just wanted x itself.
3369 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3371 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
3373 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
3374 added const qualifiers, cast intentionally unused expressions to
3375 void for emphasis, improved comment.
3377 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3379 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
3380 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
3381 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
3382 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
3383 Defined the tc8-tag for flags to be 0x04, which will mean that
3384 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
3385 to the reduced number of bits and the simpler bit pattern for
3386 SCM_BOOL_F, certain machines may be able to use more efficient
3387 processor instructions to deal with SCM_BOOL_F.
3389 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
3390 never been defined in a released version, thus no need to
3393 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
3394 instead of tc9 tags.
3396 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
3399 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
3400 could have used this definition.
3402 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
3403 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
3404 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
3405 as isyms, as special isyms don't exist any more.
3407 2004-04-18 Kevin Ryde <user42@zip.com.au>
3409 * filesys.c (scm_readdir): Use readdir_r when available, for thread
3412 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
3413 explicit swapping code.
3415 2004-04-15 Kevin Ryde <user42@zip.com.au>
3417 * cpp_sig_symbols.in: Add SIGSYS.
3419 * list.c (scm_append_x): Use iterative style, to avoid non-tail
3422 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
3423 frac/big and frac/frac, use scm_less_p for exact comparison.
3425 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
3428 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
3430 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
3432 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
3434 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
3435 scm_c_{up,down}case.
3436 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
3437 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
3439 2004-04-06 Kevin Ryde <user42@zip.com.au>
3441 * numbers.c (scm_ash): Remove stray "}" in docstring.
3443 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
3444 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
3445 calling mpz_cmp_ui in most cases.
3447 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
3448 for big == abs(most-negative-fixnum) special case.
3449 (abs_most_negative_fixnum): Remove, no longer used.
3451 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
3452 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
3453 calling (sigaction NSIG).
3455 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
3456 and fork error cases to do this.
3458 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3460 * eval.c (CEVAL): Don't distinguish between short and long
3461 instructions when dispatching - just always dispatch on the
3462 instruction code, which is common for short and long instructions.
3463 Further, removed unnecessary goto statements and added comment.
3465 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3467 * eval.c (scm_unmemocopy): Don't distinguish between short and
3468 long instructions when dispatching - just always dispatch on the
3469 instruction code, which is common for short and long instructions.
3470 Further, removed unnecessary goto statements, fixed indentation
3471 and replaced SCM_IMP predicates by SCM_NULLP.
3473 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3475 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
3476 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
3479 2004-03-31 Kevin Ryde <user42@zip.com.au>
3481 * simpos.c: Include <signal.h> for SIG_IGN and friends.
3483 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3485 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
3488 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
3489 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
3490 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
3491 single interface that also matches the naming conventions.
3492 Probably scm_debug_mode_p should be part of the private interface
3495 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
3496 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
3497 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
3498 to scm_debug_mode_p.
3501 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
3503 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
3504 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
3505 from debug.h to eval.h.
3507 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
3508 more, just leave it with setting scm_debug_mode_p, which is
3509 equivalent for practical purposes.
3511 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
3512 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
3514 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
3516 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
3517 static and renamed it to ceval throughout. Provide a new exported
3518 but deprecated function scm_ceval as a wrapper for backwards
3519 compatibility. The same is done for the deval/scm_deval pair of
3522 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
3523 throughout. Defined CEVAL to ceval or deval, based on compilation
3526 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
3527 to ceval and deval instead of calling *scm_ceval_ptr.
3529 * eval.c (dispatching_eval): New deprecated static function.
3531 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
3532 to emulate its old behaviour as closely as possible.
3535 Change the evaluator such that only expressions for which pair? is
3536 true are passed to CEVAL, and such that all other expressions are
3537 evaluated outside of CEVAL:
3539 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
3540 expression that is assumed to be memoized already. All but
3541 expressions of the form '(<form> <form> ...)' are evaluated inline
3542 without calling an evaluator.
3544 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
3545 expressions of the form '(<form> <form> ...)' inline without
3546 calling an evaluator.
3548 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
3549 the special case of unmemoized symbols passed on the top level.
3551 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
3552 is known that the expression passed to CEVAL is of the form
3553 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
3554 now it is known that the input expression of CEVAL is a pair.
3556 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3558 * eval.c (is_self_quoting_p): New static function.
3560 (scm_m_quote): Use is_self_quoting_p.
3562 (copy_tree): Corrected typo in comment.
3564 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
3566 * eval.c (s_scm_copy_tree): idem.
3568 * list.c (s_scm_filter): remove "pointer" from doc string.
3570 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
3572 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
3574 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
3575 (display_frame): idem.
3576 (display_backtrace_file_and_line): idem.
3578 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
3581 2004-03-26 Kevin Ryde <user42@zip.com.au>
3583 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
3585 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
3586 big==0 since that never occurs.
3588 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
3589 scm_modular_expt, matching scheme level name `modulo-expt'.
3591 * numbers.c (scm_modular_expt): Return a negative remainder for a
3592 negative divisor, the same as `modulo' does.
3594 2004-03-26 Eric Hanchrow <offby1@blarg.net>
3596 * numbers.c, numbers.h (scm_modular_expt): New function.
3598 2004-03-25 Kevin Ryde <user42@zip.com.au>
3600 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
3601 return inexact as required by r5rs.
3603 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3605 * eval.c: Separated some definitions relevant for execution from
3606 the memoization part of the file.
3608 (copy_tree): New static function
3610 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
3611 structures are detected now and will lead to an exception instead
3612 of forcing guile to run in an endless loop, using up all the
3613 system's memory. Second, arrays in the cdr of an improper list
3614 are now copied. See the new test cases in eval.test.
3616 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3618 * posix.c (scm_gethostname): Make sure len is initialised before
3619 it is used. Restructured to (hopefully) represent possible
3620 configurations more clearly in the code. Added unwind handler.
3622 2004-03-23 Kevin Ryde <user42@zip.com.au>
3624 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
3625 MAXHOSTNAMELEN when available.
3627 2004-03-21 Marius Vollmer <mvo@zagadka.de>
3629 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
3630 terminator. Rewritten the logic as a state machine, I must have
3631 been doing too much VHDL lately...
3633 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
3634 themselves. Thanks to Han-Wen Nienhuys!
3636 * list.c: Changed docstrings so that they no longer talk about
3637 returning 'pointers' to something.
3639 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3641 * gc.c: remove set_debug_cell_accesses! when
3642 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
3643 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
3644 debugging conditionally.
3646 2004-03-21 Kevin Ryde <user42@zip.com.au>
3648 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
3650 2004-03-20 Kevin Ryde <user42@zip.com.au>
3652 * posix.c (scm_gethostname): Preserve errno across free() call.
3654 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
3656 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
3659 2004-03-14 Kevin Ryde <user42@zip.com.au>
3661 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
3662 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
3664 2004-03-07 Kevin Ryde <user42@zip.com.au>
3666 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
3668 (filltime): Make zname parameter "const".
3670 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
3672 * threads.c, threads.h (scm_c_scm2thread): New function.
3674 2004-02-29 Kevin Ryde <user42@zip.com.au>
3676 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
3677 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
3678 particular don't assume "defined (__alpha__) && ! defined (linux)"
3679 means OSF. Remove "SCO" code, which was not really SCO specific and
3680 which John W. Eaton advises should be long past being needed.
3682 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
3685 2004-02-24 Kevin Ryde <user42@zip.com.au>
3687 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
3689 2004-02-22 Kevin Ryde <user42@zip.com.au>
3691 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
3692 complex, same as for two args. (Handle only inum, big, real, frac).
3694 2004-02-21 Kevin Ryde <user42@zip.com.au>
3696 * posix.c (scm_crypt): Use new HAVE_CRYPT.
3697 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
3698 Reported by Andreas Voegele.
3700 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
3702 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
3705 * read.c (scm_lreadparen): Removed.
3706 (scm_lreadparen1): Renamed scm_i_lreadparen.
3708 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3710 * list.c (scm_list_n): validate non-immediate arguments;
3711 this will catch forgotten a SCM_UNDEFINED.
3713 2004-02-18 Marius Vollmer <mvo@zagadka.de>
3715 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
3716 Thanks to Bill Schottstaedt!
3718 * socket.h (scm_gethost): Removed prototype it is already in
3719 "net_db.h". Thanks to Bill Schottstaedt!
3721 2004-02-18 Kevin Ryde <user42@zip.com.au>
3723 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
3724 order parameter to mpz_import, in fact with just one word there's no
3725 order to worry about at all.
3727 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
3728 and frac==complex, make an exact comparison rather than converting
3729 with fraction2double.
3731 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
3732 shared library, since environ is not directly available there.
3734 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
3737 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
3738 errno EINVAL in case localtime and gmtime don't set it.
3739 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
3740 SCM_SYSERROR, since mktime and strptime generally don't set errno.
3742 2004-02-16 Kevin Ryde <kevin@swox.se>
3744 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
3745 which were permitted in the past for these.
3747 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
3748 previous change to numbers.c.
3750 * script.c (scm_shell_usage): Print bug-guile email address, as per
3751 GNU standard. Reported by Han-Wen Nienhuys.
3753 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3755 * unif.c (scm_make_uve): Removed local variable and simplified
3756 code in order to avoid compiler used uninitialized warnings.
3758 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
3760 (scm_hash_fold): Use scm_call_3 directly in the call to
3761 scm_internal_hash_fold instead of going via fold_proc (which is
3763 (scm_hash_for_each): Use a trampoline +
3764 scm_internal_hash_for_each_handle.
3765 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
3768 2004-02-12 Kevin Ryde <user42@zip.com.au>
3770 * ports.c (scm_port_line): In docstring, note first line is 0.
3771 (scm_set_port_line_x): In docstring, note first line is 0.
3772 (scm_port_column): In docstring, there's no default to current input
3773 port, and remove shared port-line @defun.
3774 (scm_set_port_column_x): In docstring, there's no default to current
3775 input port, note first column is 0, remove shared set-port-line!
3778 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
3779 convert args the same way that array-set! does.
3781 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
3783 (scm_array_p): Add missing "break"s in switch, fix llvect test look
3784 for "l" not "s", fix dvect to be false for singp(prot) since such a
3786 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
3787 (exactly_one_third): New variable.
3788 (scm_init_unif): Initialize it.
3790 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
3792 * read.c (scm_read_opts): Change `escaped-parens' to
3795 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
3797 * read.c (scm_read_opts): New opts `elisp-vectors' and
3800 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
3801 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
3802 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
3803 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
3804 `escaped-parens' option set.
3805 (scm_read_token): If elisp vector syntax active, disallow [ and ]
3807 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
3808 (scm_lreadparen1): New.
3810 * read.h: Remove conditionally compiled last arg to
3812 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
3814 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
3816 * eval.c (m_expand_body): remove stray variable new_body.
3818 2004-01-22 Marius Vollmer <mvo@zagadka.de>
3820 * eval.c (m_expand_body): Rewrite the expression in place (by
3821 overwriting FORMS) also when a letrec is constructed, not only
3822 when no definitions are found. Do not return rewritten expression
3823 to emphasize the in-place rewriting. Changed all users.
3825 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
3827 * gc.c: add protected_object_count, a number that is dumped from
3830 2004-01-11 Marius Vollmer <mvo@zagadka.de>
3832 * dynwind.h, dynwind.c (scm_frame_unwind,
3833 scm_frame_unwind_handler): Renamed and changed all uses.
3834 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
3836 2004-01-11 Kevin Ryde <user42@zip.com.au>
3838 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
3839 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
3840 changes made to scheme-compound.texi.
3842 2004-01-10 Marius Vollmer <mvo@zagadka.de>
3844 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
3845 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
3847 * guile-snarf.in: Use mkdir to create a unique temporary directory
3848 that we can safely use. Thanks to Stefan Nordhausen!
3850 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3852 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
3853 argument since it is always zero now. Changed all callers.
3854 Removed code for handling fluids.
3856 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
3857 the wind chain explicitely. Use scm_c_with_fluid for the common
3858 case of only one fluid.
3859 (scm_with_fluid): New.
3860 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
3862 * fluids.h, fluids.c (scm_frame_fluid): New.
3863 (scm_with_fluid): New.
3864 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
3866 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
3867 do the unwinding directly. It is simple enough.
3869 * dynwind.h, dynwind.c: Did the following renamings:
3870 scm_begin_frame -> scm_frame_begin,
3871 scm_end_frame -> scm_frame_end,
3872 scm_on_unwind -> scm_frame_unwind,
3873 scm_on_rewind -> scm_frame_rewind,
3874 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
3875 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
3878 * aync.h, async.c: Did the follwing renamings:
3879 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
3880 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
3883 * ports.h, ports.c: Did the follwing renamings:
3884 scm_with_current_input_port -> scm_frame_current_input_port,
3885 scm_with_current_output_port -> scm_frame_current_output_port,
3886 scm_with_current_error_port -> scm_frame_current_error_port.
3889 2004-01-07 Kevin Ryde <user42@zip.com.au>
3891 * numbers.c (s_bignum): Remove, not used since gmp bignums.
3892 Reported by Richard Todd.
3894 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
3895 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
3897 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
3898 traversing the args list, fixes segv if an improper list is given.
3899 Reported by Rouben Rostamian.
3901 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3903 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
3904 swap_data on stack, use a 'malloc obj'.
3906 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
3907 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
3908 scm_i_... since they are internal. Changed all uses.
3910 * dynwind.c (frame_print): Removed, use the default printer.
3911 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
3912 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
3913 to protect SCM values.
3915 * dynwind.h (SCM_F_WIND_EXPLICITELY,
3916 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
3918 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
3920 2004-01-05 Marius Vollmer <mvo@zagadka.de>
3922 * ports.h, ports.c (scm_with_current_input_port,
3923 scm_with_current_output_port, scm_with_current_error_port): New.
3925 * async.h, async.c (scm_with_blocked_asyncs,
3926 scm_with_unblocked_asyncs): New.
3928 2004-01-03 Marius Vollmer <mvo@zagadka.de>
3930 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
3931 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
3933 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
3934 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
3935 function when the outermost wind point has been reached. The
3936 latter is used to copy a continuation stack at the right time.
3937 scm_dowinds remains available.
3938 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
3939 tc16_guard, guards_print): Removed.
3940 (scm_internal_dynamic_wind): Reimplemented using frames.
3942 * continuations.c (copy_stack): New, do only the stack copying
3943 part of copy_stack_and_call.
3944 (copy_stack_and_call): Copy the stack after unwinding and before
3946 (scm_dynthrow): Do not call scm_dowinds, this is now done by
3947 copy_stack_and_call.
3949 2004-01-04 Kevin Ryde <user42@zip.com.au>
3951 * numbers.c (scm_less_p): Don't convert frac to float for compares,
3952 can give bad results due to rounding.
3954 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
3955 setzone/restorezone protection for DOS.
3957 2003-12-26 Marius Vollmer <mvo@zagadka.de>
3959 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
3960 and scm_t_uintmax to be defined in scmconfig.h
3962 2003-12-03 Kevin Ryde <user42@zip.com.au>
3964 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
3966 * numbers.c (scm_make_ratio): Check for numerator equal to
3967 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
3970 * numbers.c (scm_real_part): Return fraction unchanged rather than
3971 converting to flonum.
3973 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3975 * modules.c (module_variable): Fixed (and thus simplified) the
3976 definition of SCM_BOUND_THING_P to reflect the fact that since
3977 after the 1.4 series of guile, obarrays only hold variable
3980 2003-11-30 Marius Vollmer <mvo@zagadka.de>
3982 * numbers.c (scm_logand): It's "#b...", not "#\b...".
3986 * read.c (scm_lreadr): Signal an error for invalid escape
3987 sequences in strings. Code cleanups too.
3989 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
3990 writing control characters in strings.
3992 2003-11-21 Marius Vollmer <mvo@zagadka.de>
3994 * ports.c (scm_drain_input): Bug fix: only access the port after
3995 checking that it indeed is one.
3997 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3999 * eval.c (s_bad_define): New static identifier.
4001 (m_body): Fixed comment.
4003 (scm_m_define): Don't generate memoized code for definitions that
4004 are not on the top level. As a consequence, no memoized code at
4005 all is generated for definitions any more: Top level definitions
4006 are executed immediately during memoization and internal
4007 definitions are handled separately in m_expand_body.
4009 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
4010 definitions. Consequently, there is no unmemoizing code any more
4011 that might modify the environment. Thus, the old scm_unmemocopy
4012 is removed and the old unmemocopy is renamed to scm_unmemocopy.
4014 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
4015 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
4016 over SCM_NIMP in places, where the argument is known to be part of
4019 2003-11-21 Kevin Ryde <user42@zip.com.au>
4021 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
4024 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
4025 to share some shifting.
4027 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
4028 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
4031 2003-11-19 Marius Vollmer <mvo@zagadka.de>
4033 * numbers.c (scm_make_ratio): Rewritten to have a simpler
4034 structure. Previously, not all cases with a negative denominator
4037 * numbers.c (mem2decimal_from_point): use scm_divide instead of
4038 scm_divide2real when forming the fractional part. This allows
4039 "#e1.2" to yield 6/5.
4041 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
4042 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
4043 fractions were equal to each other regardless of value. Ooops.
4045 * numbers.c (scm_rationalize): Return an inexact result when given
4048 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
4051 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4053 Support for exact fractions from Bill Schottstaedt! Thanks!
4055 * print.c (scm_iprin1): Handle fractions.
4057 * objects.h (scm_class_fraction): New.
4058 * objects.c (scm_class_fraction): New.
4059 (scm_class_of): Handle fractions.
4061 * hash.c (scm_hasher): Handle fractions.
4063 * numbers.c: New code for handling fraction all over the place.
4064 (scm_odd_p, scm_even_p): Handle inexact integers.
4065 (scm_rational_p): New function, same as scm_real_p.
4066 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
4067 New exact functions that replace the inexact 'dsubr'
4069 (scm_numerator, scm_denominator): New.
4071 * numbers.h (SCM_NUMP): Recognize fractions.
4072 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
4073 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
4074 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
4075 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
4076 SCM_FRACTION_REDUCED): New.
4077 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
4079 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
4080 scm_rational_p): New prototypes.
4081 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
4082 scm_i_print_fraction): New prototypes.
4084 * goops.c (create_standard_classes): Create "<fraction>" class.
4086 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
4088 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
4089 case in the switch, but do nothing for now.
4091 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
4092 to doubles when calling 'dsubr' functions.
4094 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
4096 2003-11-18 Rob Browning <rlb@defaultvalue.org>
4098 * gen-scmconfig.c (main): remove public definition of
4099 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
4100 direct typedef of long_long and ulong_long inside deprecated block
4103 * deprecated.h: move long_long and ulong_long definitions to
4104 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
4105 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
4107 2003-11-17 Marius Vollmer <mvo@zagadka.de>
4109 * hash.c (scm_string_hash): New hashing algorithm that takes the
4110 complete string into account.
4112 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
4113 is a list. This allows (@ ...) to work with set!.
4114 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
4117 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
4118 the "-e" option instead of scm_str2symbol. This allows things
4119 like (@ ...) to be specified for the entry point.
4121 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4123 * eval.c (scm_m_letstar): Create memoized code in place to
4126 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4128 * eval.c (s_splicing): Commented and reformulated.
4130 (lookup_global_symbol, lookup_symbol): New static functions.
4132 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
4134 (try_macro_lookup, literal_p): Use lookup_symbol instead of
4135 creating a temporary pair for scm_lookupcar.
4137 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
4138 created deprecated wrapper function scm_unmemocar.
4140 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
4141 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
4142 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
4143 undefineds, sym_three_question_marks): Moved around without
4146 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
4148 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4150 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
4151 m_expand_body, scm_m_expand_body): Grouped together with m_body.
4152 No further modifications.
4154 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4156 * eval.c (s_mixed_body_forms): New static identifier.
4158 (canonicalize_define, scm_m_define): The check for a bad
4159 expression is performed in canonicalize_define now.
4161 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
4162 static helper functions for m_expand_body.
4164 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
4165 expand user defined macros. Fixed handling of the definition/
4166 expression boundary. Fixed handling of definitions grouped with
4167 'begin. Use canonicalize_define to expand definitions.
4169 2003-11-13 Marius Vollmer <mvo@zagadka.de>
4171 * read.c (scm_lreadr): detect EOF after backslash, and interpret
4172 \xNN hexadecimal sequences. From Paul Jarc, thanks!
4174 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
4175 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
4176 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
4177 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
4178 New macros from Paul Jarc. Thanks!
4180 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
4181 return NULL when the machine type is unknown. Previously,
4182 gc_os_dep.c would refuse to compile.
4184 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4186 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
4187 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
4188 scm_m_body to m_body.
4190 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4192 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
4193 public use of scm_m_expand_body in eval.h. In eval.c, renamed
4194 scm_m_expand_body to m_expand_body and made it static. Added
4195 deprecated wrapper scm_m_expand_body.
4197 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
4198 of scm_m_expand_body.
4200 2003-11-09 Kevin Ryde <user42@zip.com.au>
4202 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
4203 argument. Reported by Mike Gran.
4205 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4207 * eval.c (s_missing_body_expression): New static identifier.
4211 (scm_m_expand_body): Fixed core dump when passing a body with
4212 defines, but without expressions (see additions to syntax.test).
4213 Use ASSERT_SYNTAX to signal syntax errors.
4215 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4217 * eval.c (canonicalize_define): New static helper function.
4219 (memoize_define, canonicalize_define): Extract handling of
4220 function currying to canonicalize_define.
4222 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4224 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4225 Make sure that error checking in debug mode is not worse than in
4228 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4230 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
4231 handled in scm_m_body any more, but rather in scm_m_lambda.
4233 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
4234 scm_m_letrec, scm_m_expand_body): Check for validity is done by
4235 calling functions of scm_m_body.
4237 (scm_m_lambda): Avoid unnecessary consing when creating the
4240 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4242 * eval.c (s_expression): Added comment.
4244 (s_empty_combination, error_unbound_variable): New static
4247 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
4248 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
4249 signal syntax errors.
4251 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
4254 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4256 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
4257 Grouped together with unmemocopy, without modifications.
4259 (build_binding_list, unmemocopy): Renamed names of list arguments
4260 and variables to reflect the actual order of the list elements.
4262 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4264 * eval.c (s_defun): New static identifier.
4266 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
4267 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4268 when creating the memoized code.
4270 2003-10-19 Kevin Ryde <user42@zip.com.au>
4272 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
4274 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
4275 in accordance with R5RS, which just mpz_get_d doesn't really give.
4277 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4279 * eval.c (s_bad_slot_number): New static identifier.
4281 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
4282 signal syntax errors. Avoid unnecessary consing when creating the
4285 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4287 * eval.c (scm_m_cont, scm_m_at_call_with_values,
4288 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
4289 errors. Avoid unnecessary consing when creating the memoized
4292 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
4293 standard case. Make sure line and file information are copied to
4294 every created expression.
4296 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4298 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
4299 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4300 when creating the memoized code.
4302 (scm_m_atbind): Reversed the order, in which the init expressions
4303 are stored and executed. The order of execution is now equal to
4304 the order in which the initializers of the let-forms are executed.
4305 Use check_bindings and transform_bindings.
4307 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
4308 !SCM_NULLP. Added some comments.
4310 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4312 * eval.c: Sorted include files alphabetically.
4314 (scm_m_begin): Added comment.
4316 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4317 unnecessary consing when creating the memoized code.
4319 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
4320 syntax errors. Be more specific about the kind of error that was
4323 (scm_m_quote, unmemocopy): As an optimization, vector constants
4324 are now inserted unquoted into the memoized code. During
4325 unmemoization the quotes are added again to provide syntactically
4328 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4330 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
4331 scm_m_expand_body, check_bindings): Extracted syntax checking of
4332 bindings to new static function check_bindings.
4334 (scm_m_let, memoize_named_let): Extracted handling of named let to
4335 new static function memoize_named_let.
4337 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
4338 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
4339 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
4340 unnecessary consing when creating the memoized code.
4342 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4344 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
4347 (s_clauses, s_formals, s_duplicate_formals): Removed.
4349 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
4350 specific about the kind of error that was detected. Prepare for
4351 easier integration of changes for separated memoization.
4353 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4355 * eval.c (s_duplicate_binding): New static identifier.
4357 (scm_m_case): Call scm_c_memq instead of implementing it inline.
4359 (scm_m_define): Added comment about how we check for duplicate
4362 (scm_m_do): Added check for duplicate bindings.
4364 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4365 unnecessary consing when creating the memoized code.
4367 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
4368 scm_c_improper_memq to c_improper_memq, since it is not exported.
4370 (transform_bindings): Call scm_c_memq rather than
4371 scm_c_improper_memq.
4373 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
4375 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4377 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
4380 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
4381 specific about the kind of error that was detected. Avoid use of
4382 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
4383 code, this way also making sure that file name, line number
4384 information etc. remain available.
4386 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4388 * eval.c (memoize_as_thunk_prototype): New static function.
4390 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
4391 Avoid unnecessary consing when creating the memoized code.
4393 2003-10-12 Kevin Ryde <user42@zip.com.au>
4395 * list.c (scm_append): Track argument number and use in error.
4397 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4399 * eval.c (s_missing_expression, s_bad_variable): New static
4402 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
4403 R5RS terminology for the naming of variables. Be more specific
4404 about the kind of error that was detected. Make sure file name,
4405 line number etc. are added to all freshly created expressions.
4406 Avoid unnecessary consing when creating the memoized code.
4408 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4410 * eval.c (s_extra_expression, s_misplaced_else_clause,
4411 s_bad_cond_clause, s_missing_recipient): New static identifiers.
4413 (s_extra_case_clause): Removed.
4415 (scm_m_case, scm_m_cond): If a clause appears after an else
4416 clause, report a misplaced else clause.
4418 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
4419 specific about the kind of error that was detected. Handle bound
4420 'else and '=>. Avoid unnecessary consing when creating the
4423 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4424 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
4425 syntactic keyword '=>.
4427 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4429 * eval.c (scm_m_case): Allow empty lists of case labels.
4431 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4433 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
4435 * print.c (scm_isymnames): Add names for the new memoizer codes.
4437 * eval.c (s_missing_clauses, s_bad_case_clause,
4438 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
4439 literal_p): New static identifiers.
4441 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
4442 specific about the kind of error that was detected. Check for
4443 duplicate case labels. Handle bound 'else. Avoid unnecessary
4444 consing when creating the memoized code.
4446 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4447 the syntactic keyword 'else.
4449 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4451 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
4452 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
4454 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4455 unnecessary consing when creating the memoized code.
4457 2003-10-09 Kevin Ryde <user42@zip.com.au>
4459 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
4460 cast gives for values bigger than a long, or for nan or inf.
4462 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4464 * smob.h (scm_make_smob_type): Made the declaration match the
4467 2003-10-07 Marius Vollmer <mvo@zagadka.de>
4469 * goops.c, objects.h, smob.c, smob.h: Make type names char
4470 const * instead of char *. Thanks to Paul Jarc!
4472 2003-10-02 Kevin Ryde <user42@zip.com.au>
4474 * strports.c (scm_call_with_output_string): scm_get_output_string
4475 rather than scm_strport_to_string, so as to guard against the port
4476 having been closed by the called procedure. Reported by Nic Ferrier.
4478 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4480 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
4482 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
4483 tags.h to deprecated.h.
4485 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4487 This set of patches introduces a new tc7 code scm_tc7_number for
4488 numbers. Bignums, reals and complex numbers are turned from smobs
4489 into subtypes of scm_tc7_number.
4491 * tags.h (scm_tc7_number): New.
4493 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
4494 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
4495 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
4496 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
4497 (scm_class_of), print.c (scm_iprin1), smob.c
4498 (scm_smob_prehistory): Don't handle bignums, reals and complex
4499 numbers as subtypes of scm_tc7_smob any more.
4501 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
4502 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
4504 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4506 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
4507 sizeof (scm_t_complex) to determine the memory size of the
4508 malloc'd area for complex numbers.
4510 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4512 * numbers.c (scm_bigequal): Fixed.
4514 2003-09-16 Marius Vollmer <mvo@zagadka.de>
4516 * stime.c (scm_current_time): 'time' does not set errno so don't
4517 use SCM_SYSERROR for reporting errors.
4519 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4521 This set of patches eliminates the dependency between the
4522 implementation of evaluator specific memoization codes and special
4523 constants like #f, '() etc. ('flags'), which are not evaluator
4524 specific. The goal is to remove definitions of evaluator
4525 memoization codes completely from the public interface. This will
4526 make it possible to experiment more freely with optimizations of
4527 guile's internal representation of memoized code.
4529 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
4531 * print.c (iflagnames): New array, holding the printed names of
4532 guile's special constants ('flags').
4534 (scm_isymnames): Now holds only the printed names of the
4537 (scm_iprin1): Separate the handling of memoization codes and
4538 guile's special constants.
4540 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
4543 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
4544 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
4545 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
4546 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
4547 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
4550 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
4552 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
4553 tc9 macros and scm_tc9_flag.
4555 2003-09-15 Marius Vollmer <mvo@zagadka.de>
4557 * posix.c (scm_setgroups): Check that the gid list is not too
4558 long. Thanks to Paul Jarc!
4560 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4562 * tags.h: Reduced the number of short instructions from 14 to 13.
4563 The typecode of the former 14th short instruction is now used to
4564 represent long instructions. Changed some comments to reflect
4567 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
4568 previously used by SCM_IM_DEFINE.
4570 (SCM_IM_DEFINE): Turned into a long instruction.
4572 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
4575 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
4576 code that is separate from all instructions, one level of dispatch
4577 for long instructions can be eliminated.
4579 * print.c (scm_isymnames): Removed some commented code.
4581 2003-09-12 Marius Vollmer <mvo@zagadka.de>
4583 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
4586 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
4588 * modules.c (scm_module_reverse_lookup): Check that the obarray
4589 really is a hashtable and do nothing if not.
4591 * inline.h: Use "extern inline" only with GCC. Use "static
4594 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4596 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
4597 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4599 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
4600 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
4603 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4605 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
4606 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4608 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
4609 0.0==some_expression to some_expression==0.0. The latter is
4610 better readable. The former is preferred by some people, since it
4611 leads to a compiler error when confusing == with =. However, when
4612 using gcc, a warning will be issued if in an if-statement an
4613 assigment appears. Since many Guile developers are using gcc,
4614 such errors will not remain unnoticed anyway. We can therefore
4615 focus on better readability.
4617 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4619 * tags.h: Added description of Guile's type system. Removed some
4620 old and misleading comments.
4622 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4624 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
4625 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4627 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4629 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
4631 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
4632 respective SLOPPY macro.
4634 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4636 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
4637 type string, not SCM_TYP7S.
4639 2003-09-03 Kevin Ryde <user42@zip.com.au>
4641 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
4644 * stime.c (scm_strptime): Add comment about glibc strptime %s and
4645 current timezone requiring SCM_DEFER_INTS.
4647 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
4649 * script.c (scm_compile_shell_switches): Make -s switch optional
4650 if file to be loaded does not begin with a `-'. (Thanks to Aaron
4651 VanDevender for the patch!)
4653 2003-08-30 Kevin Ryde <user42@zip.com.au>
4655 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
4656 and to have non-integer types rejected as per other logical funcs.
4658 2003-08-28 Kevin Ryde <user42@zip.com.au>
4660 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
4662 2003-08-23 Kevin Ryde <user42@zip.com.au>
4664 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
4665 thread safe, and could take a long time too.
4667 2003-08-22 Kevin Ryde <user42@zip.com.au>
4669 * numbers.c (scm_difference): Correction to bignum - negative inum.
4671 2003-08-14 Kevin Ryde <user42@zip.com.au>
4673 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
4674 [__GNUC__]: Use volatile asm macros rather than a function call.
4675 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
4676 macros while defining functions.
4678 * simpos.c (getenv): Use <stdlib.h> for prototype.
4679 (scm_system): In docstring, refer to status:exit-val rather than
4682 2003-08-09 Kevin Ryde <user42@zip.com.au>
4684 * srcprop.c (scm_source_properties): Return plist from hash if it's a
4685 list set by source-properties! rather than an SRCPROPS object,
4687 2003-07-29 Kevin Ryde <user42@zip.com.au>
4689 * properties.c (scm_primitive_property_ref): In docstring, note
4690 parameters to not-found-proc, use hyphens rather than underscores for
4691 that parameter name.
4692 (scm_primitive_property_set_x): In docstring, VAL is the value
4695 2003-07-27 Marius Vollmer <mvo@zagadka.de>
4697 * print.c (scm_print_symbol_name): handle more weird characters by
4698 escaping the symbol name properly. Thanks to Paul Jarc!
4700 * posix.h (scm_setgroups): New prototype.
4701 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
4702 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
4703 Don't use SCM_WRITABLE_VELTS.
4705 * gc.h (SCM_GC_SET_CELL_BVEC): New.
4706 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
4709 * __scm.h (SCM_C_INLINE_KEYWORD): New.
4710 * numbers.c: Use it in place of SCM_C_INLINE so that the code
4711 compiles when SCM_C_INLINE is undefined.
4713 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4715 * __scm.h: Reformulated the architecture and compiler properties
4716 in terms of properties of scm_t_bits and SCM variables rather than
4717 in terms of c standard types. This is since it is not known which
4718 of the standard types scm_t_bits and SCM variables will be defined
4721 2003-07-24 Kevin Ryde <user42@zip.com.au>
4723 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
4726 2003-07-18 Kevin Ryde <user42@zip.com.au>
4728 * numbers.c (scm_product): In complex * bignum, correction to
4729 REAL/IMAG fetch, x is the complex, not y.
4731 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4733 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
4734 scm_inf_p test as Scheme values.
4735 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
4736 and a positive inum.
4737 Use GNU indentation style.
4739 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4741 * values.c (scm_values): Build lists of length 1 by using
4742 scm_list_1 instead of using scm_cons.
4744 2003-07-10 Kevin Ryde <user42@zip.com.au>
4746 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
4747 * list.c (scm_list_n): Ditto.
4749 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
4751 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
4753 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
4754 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
4755 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
4756 the other using intptr_t.
4758 2003-07-08 Kevin Ryde <user42@zip.com.au>
4760 * numbers.c (scm_make_polar): Use sincos, when available.
4761 (scm_magnitude): Use hypot.
4763 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
4764 @footnote since it doesn't go through to guile-procedures.txt.
4766 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
4767 outside @var to quieten makeinfo, and use @code.
4769 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4771 * gc-malloc.c (decrease_mtrigger): new function
4772 (increase_mtrigger): new function, separate debug registering and
4773 mtrigger administration.
4774 (scm_gc_realloc): bugfix: do mtrigger administration before the
4775 actual realloc, for the realloc might invalidate a GC-d segment of
4776 memory. Thanks to Sam Hocevar for pointing this out.
4777 (scm_gc_realloc): use scm_malloc_reregister instead of
4778 unregistering and registering in sequence.
4780 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4782 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
4784 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4786 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
4789 2003-06-29 Marius Vollmer <mvo@zagadka.de>
4791 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
4792 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
4793 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
4794 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
4795 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
4796 the release_1_6 branch.
4798 2003-06-25 Stefan Jahn <stefan@lkcc.org>
4800 * continuations.c: Redeclaration of getcontext() via the
4801 __asm__ ("getcontext") directive.
4803 * continuations.h: Include <ucontext.h> instead of
4806 2003-06-21 Kevin Ryde <user42@zip.com.au>
4808 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
4809 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
4810 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
4812 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
4813 (isfinite): Remove, conflicts with C99 isfinite().
4815 2003-06-19 Marius Vollmer <mvo@zagadka.de>
4817 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
4818 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
4819 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
4820 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4821 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
4822 the release_1_6 branch.
4824 2003-06-14 Stefan Jahn <stefan@lkcc.org>
4826 * threads.h: Redefined scm_getspecific() and scm_setspecific()
4827 to be functions instead of macros.
4829 * threads.c: Conditionalized inclusion of <sys/time.h> and
4831 (scm_getspecific, scm_setspecific): Made these two function
4832 real part of the API.
4834 * posix.c (s_scm_putenv): Added some code to make a
4835 (putenv "FOO="), i.e. setting an empty string, work also on
4836 Win32 systems. Thanks to Kevin Ryde for the proposal.
4838 2003-06-12 Kevin Ryde <user42@zip.com.au>
4840 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
4841 freebsd to comment about need to use unsetenv.
4843 2003-06-02 Marius Vollmer <mvo@zagadka.de>
4845 * ports.c (scm_peek_char): Safe the column of the port around the
4846 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
4848 2003-06-07 Kevin Ryde <user42@zip.com.au>
4850 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
4851 and friends required by scm_t_bits setups.
4853 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4855 * tags.h (scm_tc2_int): Added.
4857 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
4860 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
4861 scm_tcs_closures): Hard coded values replaced by symbolic ones.
4863 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4865 * eval.c: Partially undid my patch from 2003-05-31. This patch
4866 caused the segfault referenced in the previous changelog entry.
4868 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4870 * tags.h: Fixed comment about the immediate type code layout.
4872 * eval.c: Fixed handling of non-special instructions. Without
4873 this patch, guile will segfault on (#\0) and similar instructions.
4875 2003-06-05 Kevin Ryde <user42@zip.com.au>
4877 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
4878 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
4880 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
4881 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
4883 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4885 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
4886 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
4887 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
4888 generalized it to apply not only to C level functions but also to
4889 scheme level functions.
4891 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
4892 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
4893 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
4894 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
4895 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
4898 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
4899 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
4900 eval.h into eval.c and a copy is placed into deprecated.h.
4902 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
4903 into eval.c. This definition was not part of the API in any
4904 officially released version of guile and thus does not need to go
4905 through a phase of deprecation.
4907 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4909 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
4910 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
4911 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
4912 definitions are make static and renamed from scm_s_xxx to s_xxx.
4913 In deprecated.c the original definitions are copied.
4915 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
4916 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
4917 eval.h into eval.c and a copy (slightly modified to work in user
4918 code) is placed into deprecated.h.
4920 * eval.c: Use the local static s_xxx definitions instead of the
4921 scm_s_xxx definitions throughout.
4923 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4925 This set of patches separates the representation of the cxr family
4926 of functions (car, cdr etc.) from the dsubr family of functions
4927 (i. e. functions that take a double precision floating point
4928 argument). Further, the algorithm for handling the cxr function
4931 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
4932 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
4933 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
4934 cosh, tanh), objects.c (scm_class_of), procprop.c
4935 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
4936 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
4937 typecode for the dsubr family of functions.
4939 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
4942 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
4943 (scm_init_pairs): Make use of the (now usable) second cell element
4944 of a scm_tc7_cxr function to implement the cxr family of functions
4947 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4949 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
4950 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
4951 end of an if-else-if-sequence of checks.
4953 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4955 * eval.c (SCM_CEVAL): Improved readability of call-with-values
4956 execution. Generalize apply_closure to apply_proc and use that
4957 for call-with-values.
4959 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4961 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
4964 2003-05-30 Stefan Jahn <stefan@lkcc.org>
4966 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
4967 appropriately for mingw32 hosts.
4969 * numbers.h: Defining copysign(), isnan() and finite() to
4970 be prefixed by a single '_' for mingw32 hosts.
4972 2003-05-30 Kevin Ryde <user42@zip.com.au>
4974 * numbers.c (z_negative_one): New variable.
4975 (scm_init_numbers): Initialize it.
4976 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
4978 2003-05-29 Stefan Jahn <stefan@lkcc.org>
4980 * win32-dirent.c: Use malloc() instead of scm_malloc().
4982 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
4985 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
4988 * modules.c (s_scm_module_import_interface): Renamed local
4989 variable interface to _interface. Seems like 'interface'
4990 is a special compiler directive for the mingw32 compiler.
4992 * mkstemp.c: Provide prototype to avoid compiler warning.
4994 * load.c (s_scm_search_path): Fixed absolute and relative
4995 path detections for native Windows platforms.
4997 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
4998 to build on mingw32).
5000 * gc-freelist.c ("s_scm_map_free_list",
5001 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
5003 * fports.c (fport_fill_input): Disable use of
5004 fport_wait_for_input() on Win32 platforms.
5006 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
5008 * Makefile.am: Modified some rules for cross compiling.
5010 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5012 * eval.c (SCM_CEVAL): In case of an application, all checks for a
5013 proper function object and the correct number of arguments are now
5014 performed in the application part of SCM_CEVAL.
5016 (scm_badformalsp): Removed.
5018 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5020 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
5022 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5024 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
5025 always being false by inserting preprocessor conditional. (Thanks
5028 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
5029 (void *) in order to avoid an aliasing warning; thanks to Bruce
5032 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
5034 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
5037 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
5038 thread->base --> t->base.
5040 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
5042 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5044 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
5045 scm_variable_set_name_hint, scm_builtin_variable,
5046 scm_internal_with_fluids, scm_make_gsubr,
5047 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
5048 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
5049 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
5050 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
5051 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
5052 scm_make_subr_with_generic, scm_make_subr_opt,
5053 scm_call_catching_errors, scm_make_smob_type_mfpe,
5054 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
5055 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
5056 branch. Some have been slightly rewritten.
5057 (scm_i_object_chars, scm_i_object_length): New, to support
5058 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
5060 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5062 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
5063 names and inits in the memoized code of do.
5065 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5067 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
5068 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
5069 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
5070 a compilation error if error-on-warning is enabled).
5072 2003-05-17 Marius Vollmer <mvo@zagadka.de>
5074 * c-tokenize.lex: Gobble up complete lines after a '#'. This
5075 removes preprocessor directives from the snarfage that might
5076 otherwise confuse us. These directives appear when compiling with
5079 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5081 * ChangeLog: add my surname
5083 * srcprop.c (scm_finish_srcprop): use
5084 scm_gc_register_collectable_memory()
5085 (scm_make_srcprops): idem.
5087 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5089 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
5090 wrap-around for scm_mtrigger
5091 (scm_gc_register_collectable_memory): abort on overflowing
5094 2003-05-13 Kevin Ryde <user42@zip.com.au>
5096 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
5097 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
5099 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5101 * backtrace.c (scm_display_error_message): Introduced fancy
5102 printing with max level 7 and length 10. (Purpose: avoid printing
5103 gigantic objects in error messages.)
5105 * print.c, print.h (scm_i_port_with_print_state): New function.
5107 * print.c (scm_iprin1, scm_printer_apply,
5108 scm_port_with_print_state): Use scm_i_port_with_print_state.
5109 (scm_simple_format): Modified not to destroy print states.
5110 (print_state_mutex): New mutex.
5111 (scm_make_print_state, scm_free_print_state, scm_prin1):
5112 Lock/unlock print_state_mutex.
5114 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
5115 Use current names in definitions.
5117 2003-05-10 Kevin Ryde <user42@zip.com.au>
5119 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
5121 * numbers.c (scm_integer_length): On negative bignums, adjust
5122 mpz_sizeinbase to account for it looking at absolute value where we
5123 want ones-complement.
5125 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
5126 since we're only using the ulong return value, and x might not fit.
5128 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5130 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
5131 read. This will allow to make the definition in read.c static.
5133 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5135 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
5136 from evalext to eval. This will allow to make some of the
5137 definitions in eval.c static.
5139 2003-05-06 Kevin Ryde <user42@zip.com.au>
5141 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
5142 (scm_logcount): Use mpz_com, not mpz_neg.
5144 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5146 The purpose of this patch is to make guile's internal memoizers
5147 distinguishable from memoizing macros created on the scheme level
5148 or from user provided primitive memoizing macros. The reason is,
5149 that the internal memoizers are the only ones that are allowed to
5150 transform their scheme input into memoizer byte code, while all
5151 other memoizing macros may only transform scheme code into new
5154 To achieve this, a new macro type 'builtin-macro!' is introduced.
5155 Currently, 'builtin-macro!'s are handled as memoizing macros, but
5156 this will change when the memoizer and executor are separated.
5158 * macros.[ch] (scm_i_makbimacro): New.
5160 * macros.h (SCM_BUILTIN_MACRO_P): New.
5162 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
5164 * eval.c, goops.c: All of guile's primitive memoizing macros are
5165 primitive builtin-macros now.
5167 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
5168 builtin-macros are handled equally to memoizing macros.
5170 2003-05-04 Marius Vollmer <mvo@zagadka.de>
5172 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
5173 work around a bug in GCC 2.95.2 but is now a bug in itself.
5175 2003-05-02 Marius Vollmer <mvo@zagadka.de>
5177 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
5178 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
5179 scm_tcs_symbols): New.
5181 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5183 * deprecated.h, deprecated.c (scm_protect_object,
5184 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
5185 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
5186 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
5187 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
5188 scm_ensure_user_module, scm_load_scheme_module, scm_port,
5189 scm_ptob_descriptor, scm_port_rw_active,
5190 scm_close_all_ports_except): New.
5192 * ports.c (scm_c_port_for_each): New function, mostly copied from
5194 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
5195 * ports.h (scm_c_port_for_each): New prototype.
5197 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5199 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
5200 macro was introduced in anticipation of GOOPS method compilation
5203 * goops.c: Removed binding of @dispatch.
5205 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5207 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
5208 instructions that bind the macros on the scheme level back to
5209 goops.c in order to make sure again that the bindings go into the
5210 (oop goops) module and are not visible from the outside.
5212 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5214 * eval.c: Non functional change: Separated R5RS and non-R5RS
5215 macros into different sections of the file and ordered the
5216 memoizers alphabetically.
5218 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5220 * eval.c (scm_ilookup): Rewritten to improve readability.
5222 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5224 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5225 Partially reverted patch from 2003-04-23 in oder to find a better
5226 compromise between readability and debuggability.
5228 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5230 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
5231 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
5232 definitions of the special goops memoizers from goops.[ch] to
5233 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
5236 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5238 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
5240 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
5242 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
5244 * ioext.c (scm_fdes_to_ports): Ditto.
5246 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
5247 lock/unlock scm_i_port_table_mutex.
5249 * strports.c (scm_mkstrport): Ditto.
5251 * ports.c (scm_void_port, scm_port_for_each): Ditto.
5253 * fports.c (scm_fdes_to_port): Ditto.
5255 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5257 This set of patches contains no functional changes, only debatable
5258 minor stylistic ones. Still, in order to prepare a patch between
5259 my local copy and the CVS version, I decided to submit the changes
5260 below. Then, the patch will hopefully only contain relevant
5263 * eval.c (iqq): Added const specifier.
5265 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5266 Use NULL instead of 0 to indicate that a pointer is returned.
5267 Removed some misleading 'fall through' comments.
5269 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5270 Split up long expressions into smaller ones to be more debugging
5273 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5275 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
5276 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
5277 rather than casting to SCM.
5279 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5281 * sort.c, pairs.h: Removed unnecessary includes.
5283 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5285 * sort.c: Replaced hand-made trampline code by the new official
5286 mechanism from eval.c. This fixes a segfault in the new test file
5289 (quicksort, compare_function, scm_restricted_vector_sort_x,
5290 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5291 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
5292 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
5293 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
5296 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
5297 cmp_fun_t): Removed.
5299 (compare_function): Added.
5301 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
5302 arithmetics with index arithmetics. Changed quicksort to work on
5303 an array of SCM values instead of an array of characters. Avoid
5304 bytewise copying of SCM elements. Avoid allocating memory on the
5305 stack with alloca. Fixed some comments.
5307 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5309 * eval.c (EXTEND_ENV): Eliminated.
5311 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
5314 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5316 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
5318 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
5319 compiling with SCM_DEBUG==1 by moving definition behind prototype.
5321 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
5322 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
5323 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
5324 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
5325 functions such that they check if the object is a non-immediate.
5326 Further, renamed identifiers to use the scm_dbg_ prefix and made
5327 their inclusion into the lib dependent of the
5328 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
5330 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5332 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
5335 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5337 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
5338 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
5339 any calls to SCM_NCONSP any more.
5341 * unif.c (l2ra): Eliminate redundant check.
5343 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5345 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
5346 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
5347 SCM_NNULLP. Now, guile itself does not include any calls to
5348 SCM_NNULLP any more.
5350 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5352 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
5353 scm_copy_tree): Place assignment expressions which are part of
5354 other expressions into an expression of their own.
5356 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5358 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
5359 compare SCM values with !=.
5361 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5363 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
5364 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
5365 and definition of the memoizer for the generalized set! macro from
5366 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
5367 define the macro object.
5369 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
5370 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
5371 eval.c, it is made static and renamed to s_set_x.
5373 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
5376 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5378 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
5379 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
5380 to undefineds and registered the object as a permanent object.
5382 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
5383 static in eval.c, renamed it to f_apply and registered the object
5384 as a permanent object.
5386 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5388 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
5389 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
5391 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5393 * numbers.c (scm_logtest): Fixed argument bug in the call to
5394 mpz_and, which showed up when compiling with SCM_DEBUG defined.
5396 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5398 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
5399 type errors that showed up when compiling with SCM_DEBUG defined.
5401 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5403 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
5404 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
5405 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
5406 fix compile errors with --disable-deprecated.
5408 2003-04-17 Rob Browning <rlb@defaultvalue.org>
5410 * numbers.c (scm_integer_expt): fix case where we were declaring
5411 vars in the middle of a statement block. Thanks to Thamer
5414 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5416 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
5419 * eq.c (scm_eqv_p): Turned into a primitive generic.
5421 2003-04-16 Rob Browning <rlb@defaultvalue.org>
5423 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
5424 Thanks to Boyd Gerber.
5425 Added check for __arm__ in addition to arm for LINUX and copied
5426 __s390__ defines from upstream libgc. Thanks to James Treacy for
5427 reporting the problems.
5429 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
5431 * socket.c: use SCM_CHAR_BIT.
5433 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
5435 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
5437 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5439 * feature.c (scm_init_feature): Always add threads feature.
5441 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5443 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
5444 scm_at_assert_bound_ref. (We don't want the unbound check. See
5445 oop/goops/active-slot.scm.)
5447 2003-04-14 Rob Browning <rlb@defaultvalue.org>
5449 * tags.h: scm_t_intptr should have been intptr_t.
5451 2003-04-13 Rob Browning <rlb@defaultvalue.org>
5453 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
5455 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
5456 as gc_os_dep.c suggests is appropriate.
5458 * goops.c (prep_hashsets): make static to match prototype.
5459 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
5462 * c-tokenize.lex: remove trailing comma from enum. Thanks to
5465 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
5468 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5470 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
5471 indicated through extra fields in getters-n-setters.
5472 (scm_add_slot): Adapted to new format of getters_n_setters slot.
5473 (Thanks to Andy Wingo.)
5475 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5477 * gc-segment.c: add comment
5479 2003-04-07 Rob Browning <rlb@defaultvalue.org>
5481 * debug.h: change "id" arg name to "info_id" to avoid objective-c
5484 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
5485 and add regression test to standalone/.
5487 2003-04-06 Rob Browning <rlb@defaultvalue.org>
5489 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
5490 Thanks to Dale P. Smith.
5492 * random.c: #include gmp.h.
5493 (scm_c_random_bignum): normalize result on return.
5495 * init.c: #include gmp.h.
5497 * numbers.h: remove the gmp.h #include (not needed now).
5499 * posix.h: change occurences of "id" to something else so we don't
5500 cause trouble when included via objective-c (can't hurt, might
5501 help). Still have usage in debug.h, though.
5503 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5505 * random.c (scm_c_random_bignum): Don't generate a random number
5506 equal to m (the second argument of scm_c_random_bignum); only
5507 generate numbers in the range 0 <= r < m.
5508 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
5509 scm_var_random_state.
5511 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
5514 2003-04-05 Rob Browning <rlb@defaultvalue.org>
5516 * modules.c (scm_module_import_interface): move declaration of
5517 uses before any code.
5519 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5521 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
5524 * hashtab.c (rehash_after_gc): Clear to_rehash list before
5525 processing it in order to avoid an infinite loop.
5527 * print.c (scm_prin1): Remember old state of pstate->writingp.
5529 2003-04-05 Marius Vollmer <mvo@zagadka.de>
5531 * Changed license terms to the plain LGPL thru-out.
5533 2003-04-04 Rob Browning <rlb@defaultvalue.org>
5535 * socket.c (FLIPCPY_NET_HOST_128): new macro.
5536 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
5537 rewrite to handle GMP bignums.
5540 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
5542 * ports.c (scm_getc): minor tweak.
5544 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
5545 rewrite to handle GMP bignums.
5547 * numbers.c: rewrite *many* functions to handle GMP bignums.
5549 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
5552 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
5554 * init.c (check_config): remove SCM_BIGDIG conditionals.
5555 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
5557 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
5559 * eval.c: remove SCM_BIGDIG conditionals.
5561 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
5563 2003-03-31 Rob Browning <rlb@defaultvalue.org>
5565 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
5568 2003-03-27 Rob Browning <rlb@defaultvalue.org>
5570 * threads.h: fix various preprocessor usages of new public
5571 symbols to expect 0 or 1 values rather than 1 or undefined.
5572 i.e. change #ifdef to #if, etc.
5574 * threads.c: fix various preprocessor usages of new public
5575 symbols to expect 0 or 1 values rather than 1 or undefined.
5576 i.e. change #ifdef to #if, etc.
5578 * tags.h: fix various preprocessor usages of new public
5579 symbols to expect 0 or 1 values rather than 1 or undefined.
5580 i.e. change #ifdef to #if, etc.
5582 * stacks.c: fix various preprocessor usages of new public
5583 symbols to expect 0 or 1 values rather than 1 or undefined.
5584 i.e. change #ifdef to #if, etc.
5586 * stackchk.h: fix various preprocessor usages of new public
5587 symbols to expect 0 or 1 values rather than 1 or undefined.
5588 i.e. change #ifdef to #if, etc.
5590 * stackchk.c: fix various preprocessor usages of new public
5591 symbols to expect 0 or 1 values rather than 1 or undefined.
5592 i.e. change #ifdef to #if, etc.
5594 * sort.c: fix various preprocessor usages of new public
5595 symbols to expect 0 or 1 values rather than 1 or undefined.
5596 i.e. change #ifdef to #if, etc.
5598 * read.c: fix various preprocessor usages of new public
5599 symbols to expect 0 or 1 values rather than 1 or undefined.
5600 i.e. change #ifdef to #if, etc.
5602 * random.c: fix various preprocessor usages of new public
5603 symbols to expect 0 or 1 values rather than 1 or undefined.
5604 i.e. change #ifdef to #if, etc.
5606 * print.c: fix various preprocessor usages of new public
5607 symbols to expect 0 or 1 values rather than 1 or undefined.
5608 i.e. change #ifdef to #if, etc.
5610 * objects.c: fix various preprocessor usages of new public
5611 symbols to expect 0 or 1 values rather than 1 or undefined.
5612 i.e. change #ifdef to #if, etc.
5614 * numbers.h: fix various preprocessor usages of new public
5615 symbols to expect 0 or 1 values rather than 1 or undefined.
5616 i.e. change #ifdef to #if, etc.
5618 * null-threads.c: fix various preprocessor usages of new public
5619 symbols to expect 0 or 1 values rather than 1 or undefined.
5620 i.e. change #ifdef to #if, etc.
5622 * lang.c: fix various preprocessor usages of new public
5623 symbols to expect 0 or 1 values rather than 1 or undefined.
5624 i.e. change #ifdef to #if, etc.
5626 * lang.h: fix various preprocessor usages of new public
5627 symbols to expect 0 or 1 values rather than 1 or undefined.
5628 i.e. change #ifdef to #if, etc.
5630 * iselect.h: fix various preprocessor usages of new public
5631 symbols to expect 0 or 1 values rather than 1 or undefined.
5632 i.e. change #ifdef to #if, etc.
5634 * init.c: fix various preprocessor usages of new public
5635 symbols to expect 0 or 1 values rather than 1 or undefined.
5636 i.e. change #ifdef to #if, etc.
5638 * gh_data.c: fix various preprocessor usages of new public
5639 symbols to expect 0 or 1 values rather than 1 or undefined.
5640 i.e. change #ifdef to #if, etc.
5642 * gh.h: fix various preprocessor usages of new public
5643 symbols to expect 0 or 1 values rather than 1 or undefined.
5644 i.e. change #ifdef to #if, etc.
5646 * gen-scmconfig.c: change most new public symbols to be defined to
5647 0 or 1 rather than being either 1 or undefined.
5649 * gc_os_dep.c: fix various preprocessor usages of new public
5650 symbols to expect 0 or 1 values rather than 1 or undefined.
5651 i.e. change #ifdef to #if, etc.
5652 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
5654 * gc.h: fix various preprocessor usages of new public
5655 symbols to expect 0 or 1 values rather than 1 or undefined.
5656 i.e. change #ifdef to #if, etc.
5658 * gc-card.c: fix various preprocessor usages of new public
5659 symbols to expect 0 or 1 values rather than 1 or undefined.
5660 i.e. change #ifdef to #if, etc.
5662 * gc-mark.c: fix various preprocessor usages of new public
5663 symbols to expect 0 or 1 values rather than 1 or undefined.
5664 i.e. change #ifdef to #if, etc.
5666 * feature.c: fix various preprocessor usages of new public
5667 symbols to expect 0 or 1 values rather than 1 or undefined.
5668 i.e. change #ifdef to #if, etc.
5670 * evalext.c: fix various preprocessor usages of new public
5671 symbols to expect 0 or 1 values rather than 1 or undefined.
5672 i.e. change #ifdef to #if, etc.
5674 * eval.h: fix various preprocessor usages of new public
5675 symbols to expect 0 or 1 values rather than 1 or undefined.
5676 i.e. change #ifdef to #if, etc.
5678 * eval.c: fix various preprocessor usages of new public
5679 symbols to expect 0 or 1 values rather than 1 or undefined.
5680 i.e. change #ifdef to #if, etc.
5682 * eq.c: fix various preprocessor usages of new public
5683 symbols to expect 0 or 1 values rather than 1 or undefined.
5684 i.e. change #ifdef to #if, etc.
5686 * coop.c: fix various preprocessor usages of new public
5687 symbols to expect 0 or 1 values rather than 1 or undefined.
5688 i.e. change #ifdef to #if, etc.
5690 * coop-threads.c: fix various preprocessor usages of new public
5691 symbols to expect 0 or 1 values rather than 1 or undefined.
5692 i.e. change #ifdef to #if, etc.
5694 * coop-pthreads.c: fix various preprocessor usages of new public
5695 symbols to expect 0 or 1 values rather than 1 or undefined.
5696 i.e. change #ifdef to #if, etc.
5698 * coop-defs.h: fix various preprocessor usages of new public
5699 symbols to expect 0 or 1 values rather than 1 or undefined.
5700 i.e. change #ifdef to #if, etc.
5702 * convert.i.c: fix various preprocessor usages of new public
5703 symbols to expect 0 or 1 values rather than 1 or undefined.
5704 i.e. change #ifdef to #if, etc.
5706 * continuations.c: fix various preprocessor usages of new public
5707 symbols to expect 0 or 1 values rather than 1 or undefined.
5708 i.e. change #ifdef to #if, etc.
5710 * _scm.h: fix various preprocessor usages of new public symbols to
5711 expect 0 or 1 values rather than 1 or undefined. i.e. change
5714 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5716 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
5718 * deprecated.c, deprecated.h: New files, to collect deprecated
5719 things in one place.
5720 * Makefile.am: Added them in all the right places.
5722 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
5723 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
5725 (DOT_X_FILES): Removed "iselect.x".
5726 (DOT_DOC_FILES): Removed "iselect.doc".
5728 2003-03-25 Rob Browning <rlb@defaultvalue.org>
5730 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
5731 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
5733 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
5735 * vports.c: #include <config.h> if HAVE_CONFIG_H.
5737 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
5738 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5740 * threads.h: replace usage of struct timespect with
5741 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
5742 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
5743 favor of scm_t_timespec from scmconfig.h.
5745 * threads.c: move libguile/_scm.h include to the top so we pick up
5746 any critical defines like _GNU_SOURCE early. Replace usage of
5747 struct timespect with scm_t_timespec. Replace usage of
5748 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
5749 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
5751 * threads-plugin.h: replace usage of struct timespect with
5754 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
5755 usage of struct timespect with scm_t_timespec.
5757 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
5758 HAVE_INTTYPES_H handling to scmconfig.h. #include
5759 "libguile/__scm.h". Rework handling for scm_t_bits,
5760 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5761 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
5762 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
5763 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
5766 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
5768 * struct.c: #include <config.h> if HAVE_CONFIG_H.
5770 * strports.c: #include <config.h> if HAVE_CONFIG_H.
5772 * strop.c: #include <config.h> if HAVE_CONFIG_H.
5774 * stime.h: move handling of time related headers to scmconfig.h.
5776 * stime.c: #include <config.h> if HAVE_CONFIG_H.
5778 * stacks.c: replace usage of STACK_GROWS_UP with
5781 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5782 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5784 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5785 of uint32 and HAVE_UINT_32 with scm_t_int32.
5787 * smob.c: #include <config.h> if HAVE_CONFIG_H.
5789 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
5791 * script.c: #include <config.h> if HAVE_CONFIG_H.
5793 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
5795 * scmconfig.h.top: new file -- preamble for scmconfig.h.
5797 * rw.c: #include <config.h> if HAVE_CONFIG_H.
5799 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
5801 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5803 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
5805 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5806 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
5807 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
5808 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5810 * ramap.c: replace usage of HAVE_LONG_LONGS with
5811 "SCM_SIZEOF_LONG_LONG != 0".
5813 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
5814 "libguile/scmconfig.h".
5816 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
5818 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5819 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5821 * posix.c: #include <config.h> if HAVE_CONFIG_H.
5823 * ports.c: #include <config.h> if HAVE_CONFIG_H.
5825 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5827 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
5828 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
5829 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
5830 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
5831 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
5832 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
5833 "SCM_SIZEOF_LONG_LONG != 0".
5835 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5836 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
5837 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
5838 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
5840 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
5842 * null-threads.h: replace usage of struct timespect with
5845 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
5847 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
5848 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
5849 scm_t_uint64 and rename usages.
5851 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
5853 * load.c: #include <config.h> if HAVE_CONFIG_H.
5855 * iselect.h: move handling of time related headers to scmconfig.h.
5856 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
5857 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
5858 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
5860 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5861 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5862 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5864 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
5866 * inline.h: #include "libguile/__scm.h" at the top. Change code
5867 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
5868 what to do instead of creating a new public #define. Rename usage
5869 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5870 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
5871 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
5873 * inline.c: rearrange handling -- now we just #define
5874 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
5875 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
5876 appropriate, and we use that in inline.h along with the above
5877 define to determine how to respond.
5879 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5880 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5882 * guile.c: #include <config.h> if HAVE_CONFIG_H.
5884 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5885 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5887 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5889 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
5891 * gen-scmconfig.c: new file -- see comments in file for details.
5893 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
5895 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
5896 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5898 * gc.h: replace usage of SIZEOF_LONG with
5899 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
5900 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
5901 since we handle that in scmconfig.h now.
5903 * gc.c: #include <config.h> if HAVE_CONFIG_H.
5905 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5906 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
5907 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5909 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
5911 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5912 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5914 * fports.c: #include <config.h> if HAVE_CONFIG_H.
5916 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
5918 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5919 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5921 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
5923 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5924 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5926 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
5927 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
5928 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5929 with "SCM_SIZEOF_LONG_LONG != 0".
5931 * error.c: #include <config.h> if HAVE_CONFIG_H.
5933 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5934 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5935 with "SCM_SIZEOF_LONG_LONG != 0".
5937 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
5939 * coop.c: replace usage of struct timespect with scm_t_timespec.
5940 #include <config.h> if HAVE_CONFIG_H.
5942 * coop-threads.c: #include "libguile/_scm.h" early. Replace
5943 usage of struct timespect with scm_t_timespec. Replace usage of
5944 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5946 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
5947 usage of struct timespect with scm_t_timespec. Replace usage of
5948 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5950 * coop-defs.h: move handling of time related headers to
5951 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
5952 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
5953 timespect with scm_t_timespec.
5955 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5957 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5959 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5960 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5962 * continuations.c: move libguile/_scm.h include to the top so we
5963 pick up any critical defines like _GNU_SOURCE early.
5965 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
5967 * async.c: #include <config.h> if HAVE_CONFIG_H.
5969 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
5971 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
5972 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
5974 * __scm.h: move libguile/scmconfig.h include up to the top, so
5975 we're sure to pick up any critical defines like _GNU_SOURCE early.
5976 #include <limits.h> removed in favor of scmconfig.h inclusion when
5977 appropriate. STDC_HEADERS based inclusion of stdlib.h,
5978 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
5979 scmconfig.h inclusion when appropriate. Various Win32 related
5980 definitions removed in favor of scmconfig.h inclusion when
5982 (HAVE_UINTPTR_T): definition removed (see NEWS).
5983 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
5984 (HAVE_LONG_LONGS): definition removed (see NEWS).
5985 (HAVE_LONG_LONG): definition removed (see NEWS).
5986 (HAVE_PTRDIFF_T): definition removed (see NEWS).
5988 * Makefile.am: scmconfig.h is now generated by building and
5989 running gen-scmconfig.h and capturing its output. gen-scmconfig
5990 uses config.h and the configure.in generated gen-scmconfig.h to
5991 decide what to output. See gen-scmconfig.c for details.
5992 (noinst_PROGRAMS): add gen-scmconfig.
5993 (gen_scmconfig_SOURCES): new variable.
5994 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
5995 cross-compiling right.
5996 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
5997 (BUILT_SOURCES): add scmconfig.h.
5999 2003-03-19 Marius Vollmer <mvo@zagadka.de>
6001 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
6002 Adrian Bunk. Thanks!
6004 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6006 * goops.c (make_class_from_template): New fourth arg:
6008 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
6011 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
6013 * goops.c, objects.c, objects.h (scm_make_extended_class): New
6014 second arg: applicablep.
6015 (scm_i_inherit_applicable): New function.
6017 * goops.c, goops.h (scm_class_applicable,
6018 scm_class_extended_accessor): New classes.
6020 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6022 * procs.c (scm_procedure_documentation): Removed redundant
6023 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
6026 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6028 * list.c, list.h (scm_filter, scm_filter_x): New functions.
6030 * modules.c (scm_module_import_interface): New function.
6032 * goops.c, goops.h (scm_class_accessor_method): Renamed from
6034 (scm_class_accessor): New class.
6036 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6038 * goops.c (scm_primitive_generic_generic): Enable primitive
6039 generic if not enabled.
6040 (scm_sys_goops_loaded): Setup unextended primitive generics.
6042 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
6044 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
6047 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
6048 testing example. All uses of SCM_GPROC should be converted.)
6050 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
6053 * eq.c (scm_equal_p): Turned into a primitive generic.
6055 2003-02-27 Rob Browning <rlb@defaultvalue.org>
6057 * Makefile.am (scmconfig.h): new target -- generate file from
6059 (modinclude_HEADERS): remove version.h.
6060 (nodist_modinclude_HEADERS): add version.h.
6062 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6064 This fixes a serious GC bug, introduced during the latest
6065 reorganization of the GC, which disabled freeing of structs and
6068 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
6070 (scm_struct_prehistory): Move scm_free_structs to
6071 scm_before_mark_c_hook.
6073 * gc-card.c (sweep_card): Check that we haven't swept structs on
6074 this card before. That can happen if scm_i_sweep_all_segments has
6075 been called from some other place than scm_igc.
6077 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6079 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
6080 (since hash tables now adapt their size).
6082 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
6083 (current number of prehistory bindings; hashtable code will select
6084 a prime which is greater than this value).
6086 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
6087 (current number of initial symbols).
6089 * properties.c (scm_init_properties): Don't specify size of
6090 scm_properties_whash.
6092 * objprop.c (scm_init_objprop): Don't specify size of
6095 * keywords.c (scm_init_keywords): Don't specify a hash table size.
6097 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
6099 The following changes introduce the use of resizable hash tables
6100 throughout Guile. It also renames the old *-hash-table* functions
6101 to *-alist-vector* and places them, together with the rest of the
6102 weak vector support, in the module (ice-9 weak-vector). We should
6103 probably introduce a new, better, API for weak references, for
6104 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
6105 look like and are used like ordinary pairs.)
6107 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
6108 leaf_environment_fold, obarray_remove_all): Use hashtable
6111 * gc.c (scm_init_storage): Moved hook initialization to
6112 scm_storage_prehistory.
6113 (scm_storage_prehistory): New function.
6114 (scm_igc): Added commentary about placement of
6115 scm_after_sweep_c_hook.
6117 * gc-mark.c (scm_mark_all): Use hashtable accessors.
6118 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
6119 SCM_WVECT_WEAK_VALUE_P.
6121 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
6123 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
6125 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
6126 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
6128 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
6129 calls to scm_storage_prehistory and scm_hashtab_prehistory.
6131 * modules.c (module-reverse-lookup): Use hashtable accessors.
6133 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
6135 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
6136 scm_make_weak_value_alist_vector,
6137 scm_make_doubly_weak_alist_vector): New functions.
6139 * weaks.c (scm_init_weaks_builtins): New function.
6141 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
6142 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
6143 SCM_WVECT_NOSCAN_P): New macros.
6145 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
6146 and SCM_WVECT_WEAK_VALUE_P.
6148 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
6149 allocate_weak_vector and exported.
6151 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6153 * hashtab.c: Undid thread safety. (We decided that it's better to
6154 let the user explicitly protect the tables (or not) according what
6155 is suitable for the application.)
6157 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6159 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
6160 thread safe and handle resizing tables.
6161 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
6162 SCM_DEFER/ALLOW_INTS.
6164 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6166 * hashtab.c (scm_vector_to_hash_table,
6167 scm_c_make_resizing_hash_table, scm_make_hash_table): New
6169 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
6170 safe and handle resizing tables.
6172 * weaks.c (scm_make_weak_key_hash_table,
6173 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6174 Size argument made optional. Return resizable table if not
6177 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6179 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6180 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
6182 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6184 * debug.c (scm_procedure_source): Handle all objects for which
6185 procedure? is #t. (Thanks to Bill Schottstaedt.)
6187 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6189 * futures.c (mark_futures): Don't need to mark data of recycled
6191 (scan_futures, cleanup_undead): Be smarter about marking
6192 futures---avoid unnecessary passes through future lists.
6194 * futures.h, futures.c: New files; Introduced recycling of
6195 futures. For fine-grained threading this lifts performance to
6196 another level. We can now use parallelization in inner loops of
6197 Guile programs without impossible overhead.
6199 * threads.h, threads.c: Moved futures to their own file.
6201 * Makefile.am (libguile_la_SOURCES): Added futures.c.
6202 (DOT_X_FILES): Added futures.x.
6203 (DOT_DOC_FILES): Added futures.doc.
6204 (modinclude_HEADERS): Added futures.h.
6206 * threads.c, threads.h (scm_i_create_thread): Renamed from
6207 create_thread and made global.
6209 * futures.c (scm_make_future): New procedure.
6211 * eval.c: #include "libguile/futures.h".
6213 * init.c: #include "futures.h"
6214 (scm_init_guile_1): Call scm_init_futures.
6216 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
6218 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
6220 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
6223 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
6225 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6227 * threads.c (create_thread): Don't unwind dynwind chain of parent
6228 thread before creation. Just start the new thread with an empty
6231 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6233 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
6235 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6237 * threads.c (scm_timed_wait_condition_variable): Support timed
6238 waiting also for simple condition variables.
6240 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
6241 of calling the procedure change-object-class.
6243 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6245 * ramap.c (scm_ramapc): Typo in error message.
6247 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6249 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
6250 slots with instance allocation.
6252 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
6254 (scm_compute_applicable_methods): Use scm_generic_function_methods.
6256 * goops.c (scm_generic_function_methods): Support extended
6259 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6261 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
6262 Thanks to Neil for pointing this out!
6264 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
6266 * lang.h: Remove declarations matching definitions removed from
6267 lang.c (just below).
6269 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
6271 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6272 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
6273 and already commented out.
6275 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
6276 scm_lreadparen): Support reading vectors with Elisp syntax if
6277 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
6278 is not currently defined, and there isn't even a configure switch
6281 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6283 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
6285 (EXTRA_DIST): Added version.h.in.
6287 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6289 This change makes it possible for one thread to do lazy sweeping
6290 while other threads are running. Now only the mark phase need to
6291 have all threads asleep. We should look further into this issue.
6292 Presently, I've put the locking of scm_i_sweep_mutex at
6293 "conservative" places due to my current lack of knowledge about
6294 the garbage collector. Please feel free to restrict these regions
6295 further to allow for maximal parallelism!
6297 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
6299 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
6300 scm_gc_register_collectable_memory): Substitute locking of
6301 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
6302 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
6303 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
6304 the single-thread section (which now only contains the mark
6306 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
6307 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
6309 * threads.c (gc_section_mutex): Removed.
6311 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6313 * threads.c (create_thread): Clear parent field in root state in
6314 order not to unnecessarily remember dead threads.
6316 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
6317 (scm_trampoline_1, scm_trampoline_2): Use them.
6319 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6321 Partial introduction of real plugin interface.
6323 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
6324 (EXTRA_DIST): Added threads-plugin.c.
6326 * threads-plugin.h, threads-plugin.c: New files.
6328 * threads.h: #include "libguile/threads-plugin.h".
6330 * threads.c: #include "libguile/threads-plugin.c".
6332 * pthread-threads.c: Temporarily remove debugging functions.
6334 * threads.c, threads.h (scm_yield): Added back.
6336 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6338 * threads.c (really_launch): Detach before unlocking
6339 thread_admin_mutex in order not to risk being joined.
6340 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
6341 thread_admin_mutex locked during GC.
6343 * pthread-threads.c, pthread-threads.h: Improvements to debugging
6346 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6348 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
6349 support for debugging mutex operations.
6351 * threads.c (scm_thread): Removed filed joining_threads.
6352 (thread_print): Print thread number as well as address of thread
6354 (scm_join_thread): Bugfix.
6355 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
6356 scm_timed_wait_condition_variable, scm_signal_condition_variable,
6357 scm_broadcast_condition_variable): Use the low-level API.
6358 (scm_all_threads): Return copy of thread list (to prevent
6359 unintended destruction).
6360 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
6362 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
6363 pthread "native" recursive mutex support.
6365 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6367 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
6368 Simply lock a thread C API recursive mutex.
6369 (SCM_NONREC_CRITICAL_SECTION_START,
6370 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6371 SCM_REC_CRITICAL_SECTION_END): Removed.
6373 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
6374 direct calls to scm_rec_mutex_lock / unlock around the three calls
6375 to scm_m_expand_body.
6377 * eval.c, eval.h (promise_free): New function.
6378 (scm_force): Rewritten; Now thread-safe; Removed
6379 SCM_DEFER/ALLOW_INTS.
6381 * pthread-threads.h: Added partially implemented plugin interface
6382 for recursive mutexes. These are, for now, only intended to be
6383 used internally within the Guile implementation.
6385 * pthread-threads.c: New file.
6387 * threads.c: Conditionally #include "pthread-threads.c".
6389 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
6392 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
6393 SCM_GLOBAL_REC_MUTEX): New macros.
6395 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
6396 macros---use mutexes instead.
6398 * tags.h (SCM_IM_FUTURE): New tag.
6400 * eval.c (scm_m_future): New primitive macro.
6401 (SCM_CEVAL): Support futures.
6402 (unmemocopy): Support unmemoization of futures.
6404 * print.c (scm_isymnames): Name of future isym.
6406 * version.c: Unmade some changes to my private copy that got
6407 committed by mistake.
6409 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6411 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
6414 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
6416 * gc.c (scm_gc_sweep): Call it here instead, which is a more
6419 * threads.c (create_thread): Remember root object until the handle
6420 of the new thread is on all_threads list.
6422 * root.c (scm_make_root): Moved copying of fluids until after
6423 creation of root handle so that the fluids are GC protected. Also
6424 removed the critical section.
6426 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6428 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
6430 * gc-malloc.c (malloc_mutex): New mutex.
6431 (scm_gc_malloc_prehistory): Initialize it.
6432 (scm_realloc): Serialize call to realloc
6433 (scm_calloc): Same for calloc.
6434 Thanks to Wolfgang Jaehrling!
6435 (Now we have to make sure all calls to malloc/realloc are made
6436 through scm_malloc.)
6438 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
6440 * threads.c (really_launch): Release heap (to prevent deadlock).
6441 (create_thread): Release heap before locking thread admin mutex.
6443 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6445 * threads.c (scm_i_thread_invalidate_freelists): New
6448 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
6450 * modules.c (scm_export): Inserted a return statement.
6452 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6454 * modules.c (scm_export): new function
6456 * gc-card.c: add a note about malloc()/free() overhead.
6458 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6460 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
6463 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6465 These changes remove scm_ints_disabled (which hasn't has any
6466 effect in Guile for quite some time).
6468 * async.c, error.h (scm_ints_disabled): Removed.
6470 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
6471 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
6472 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
6473 (old_ints): Removed.
6475 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
6477 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
6480 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6482 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
6483 Removed accidental #if 0 around these functions.
6485 These changes are the start of support for preemptive
6486 multithreading. Marius and I have agreed that I commit this code
6487 into the repository although it isn't thoroughly tested and surely
6488 introduces many bugs. The bugs should only be exposed when using
6489 threads, though. Signalling and error handling for threads is
6490 very likely broken. Work on making the implementation cleaner and
6491 more efficient is needed.
6493 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
6494 (SCM_NONREC_CRITICAL_SECTION_START,
6495 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6496 SCM_REC_CRITICAL_SECTION_END): New macros.
6497 (SCM_CRITICAL_SECTION_START/END): Defined here.
6499 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
6500 the three calls to scm_m_expand_body.
6502 * gc.h: #include "libguile/pthread-threads.h";
6503 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
6505 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
6508 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
6511 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
6513 * gc-freelist.c, threads.c (really_launch): Use
6514 SCM_FREELIST_CREATE.
6516 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
6518 * gc.c (scm_i_expensive_validation_check, scm_gc,
6519 scm_gc_for_newcell): Put threads to sleep before doing GC-related
6520 heap administration so that those pieces of code are executed
6521 single-threaded. We might consider rewriting these code sections
6522 in terms of a "call_gc_code_singly_threaded" construct instead of
6523 calling the pair of scm_i_thread_put_to_sleep () and
6524 scm_i_thread_wake_up (). Also, we would want to have as many of
6525 these sections eleminated.
6527 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
6529 * inline.h: #include "libguile/threads.h"
6531 * pthread-threads.h: Macros now conform more closely to the
6532 pthreads interface. Some of them now take a second argument.
6534 * threads.c, threads.h: Many changes.
6536 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6538 * Makefile.am (version.h): Changed $^ --> $< in rule for
6541 2002-12-08 Rob Browning <rlb@defaultvalue.org>
6543 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
6544 (SCM_MINOR_VERSION): use @--@ substitution now.
6545 (SCM_MICRO_VERSION): use @--@ substitution now.
6546 (scm_effective_version): new function prototype.
6548 * version.c (scm_effective_version): new function, also add
6551 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
6552 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
6554 (version.h): generate this here rather than configure.in. This
6555 approach tracks source edits better (i.e. more immediately).
6556 Might be worth considering for other .in files too.
6558 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
6560 Reorganized thread package selection. A thread package now only
6561 implements a small set of pthread like functions and Guile
6562 implements the rest on top of that. Guile's implementation is
6563 what the "coop-pthreads" package has been previously. Support for
6564 "coop" threads has been removed until I get time to add it again.
6566 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
6567 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
6568 null-threads.c, coop-pthreads.c.
6569 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
6572 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
6574 * threads.h: Do not include "libguile/coop-defs.h". Include
6575 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
6576 (previously deprecated) C level thread API prototypes. They are
6577 now in the thread package specific headers, "null-threads.h" and
6578 "pthread-threads.h".
6579 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
6581 (scm_threads_init): Removed.
6582 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
6583 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
6584 SCM_I_THREAD_SWITCH_COUNT): Define here.
6585 (scm_single_thread_p): Removed.
6586 (scm_call_with_new_thread): Take two args directly instead of list
6588 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
6589 SCM_SET_THREAD_LOCAL_DATA): Define here.
6591 * threads.c: Merged with "coop-pthreads.c".
6593 * null-threads.h: Implement pthread-like API as a set of macros.
6595 * pthread-threads.h: New, implement pthread-like API by deferring
6598 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
6599 has been lost in the reorganization.
6601 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
6603 The following change makes it possible to move procedure
6604 application dispatch outside inner loops. The motivation was
6605 clean implementation of efficient replacements of R5RS primitives
6608 The semantics is clear: scm_trampoline_N returns an optimized
6609 version of scm_call_N (or NULL if the procedure isn't applicable
6612 Applying the optimization to map and for-each increases efficiency
6613 noticeably. For example, (map abs ls) is 8 times faster than
6616 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
6618 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
6620 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
6621 (map, for-each): Handle also application on two args as a special
6622 case; Use trampolines.
6626 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
6627 (subr2oless): Removed.
6628 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
6629 vector GC protected.
6631 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
6634 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6636 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
6638 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
6640 * debug.c (scm_make_iloc): Added missing "return".
6642 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
6644 * strports.c (scm_eval_string_in_module): Validate second arg to
6645 be a module. Thanks to Arno Peters!
6647 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6649 * .cvsignore: remove goops.c
6651 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6653 * modules.c (scm_env_top_level, scm_lookup_closure_module,
6654 module_variable, scm_module_lookup_closure,
6655 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
6656 scm_system_module_env_p): Don't compare SCM values with C
6657 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
6660 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6662 * eval.h (SCM_MAKE_ILOC): New macro.
6664 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
6665 the iloc bitpattern here.
6667 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
6669 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
6670 part of the API, otherwise it's difficult to write Guile
6671 extensions using non-blocking I/O => moved #include
6672 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
6674 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
6677 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
6679 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
6680 are defined in configure.in.
6682 * threads.c: Removed SCM_API from function definitions. SCM_API
6683 is only for declarations.
6685 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
6687 * coop-pthreads.h: Added support for thread specific data to the
6688 generic C API for the coop-pthreads case.
6690 * threads.c, threads.h (scm_cond_init): Undo unintentional API
6692 (scm_cond_broadcast): Added missing function.
6694 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6696 * coop.c (coop_next_runnable_thread): Removed, wich should have
6697 happened when GUILE_ISELECT was hard-wired.
6699 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6701 * Makefile.am (libguile_la_SOURCES): Added threads.c
6702 (DOT_DOC_FILES): Added threads.doc.
6703 (DOT_X_FILES): Added threads.x.
6704 (EXTRA_libguile_la_SOURCES): Removed threads.c.
6705 (noinst_HEADERS): Added coop-pthreads.c.
6706 (modinclude_HEADERS): Added coop-pthreads.h.
6708 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
6709 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
6711 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
6712 Thanks to Bill Schottstaedt!
6714 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
6716 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
6717 SCM_COPT_THREADS is defined.
6718 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
6721 * coop-pthreads.c: Some harmless renamings of internal stuff.
6722 (create_thread): New, generalized version of
6723 scm_call_with_new_thread.
6724 (scm_call_with_new_thread): Use it.
6725 (scm_spawn_thread): New, use create_thread.
6727 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6729 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
6730 start testing it now.
6732 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
6733 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
6734 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
6737 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
6739 * scmsigs.c (signal_cell_handlers, install_handler_data,
6740 scm_delq_spine_x, really_install_handler, install_handler): New
6741 scheme for triggering signal handlers, to simplify take_signal.
6742 (take_signal): Simplified, to avoid race conditions.
6743 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
6746 * async.c (scm_async_click): Reset pending_asyncs, handle
6747 signal_asyncs. Don't set cdr of a non-signal async to #f.
6748 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
6749 always. Set pending_asyncs.
6750 (scm_system_async_mark_for_thread): Check that thread has not
6752 (scm_unmask_signals, decrease_block): Call scm_async_click after
6753 block_asyncs becomes zero.
6755 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
6758 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
6760 * root.c (root_mark): Mark them.
6761 (make_root): Initialize them.
6763 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
6765 (scm_internal_select): Define one version for USE_COOP_THREADS and
6766 one for USE_NULL_THREADS.
6767 (scm_init_iselect): Likewise.
6769 * inline.h (scm_cell, scm_double_cell): Also allow
6770 USE_COPT_THREADS to not protect the slot initializers.
6772 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
6773 because threads need to be initialized before the stack, but
6774 gsubrs such as scm_timed_condition_variable_wait can only be
6777 * threads.h: Include "coop-pthreads.h" when requested.
6778 (scm_threads_make_mutex, scm_threads_lock_mutex,
6779 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
6780 not implemented anyway.
6781 (scm_init_thread_procs, scm_try_mutex,
6782 scm_timed_condition_variable_wait,
6783 scm_broadcast_condition_variable, scm_c_thread_exited_p,
6784 scm_thread_exited_p): New prototypes.
6785 (struct timespec): Define if not already defined.
6786 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6787 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6788 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6789 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
6792 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
6794 (scm_thread_exited_p): New.
6795 (scm_try_mutex, scm_broadcast_condition_variable): Newly
6796 registered procedures.
6797 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
6798 Use the latter as the procedure for "wait-condition-variable",
6799 thus offering a optional timeout parameter to Scheme.
6800 (scm_wait_condition_variable): Implement in terms of
6801 scm_timed_wait_condition_variable.
6802 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6803 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
6804 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6805 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
6806 scm_make_mutex, etc, and deprecate.
6807 (scm_init_threads): Do not create smobs, leave this to
6808 scm_threads_init. Do not include "threads.x" file.
6809 (scm_init_thread_procs): New, include "threads.x" here.
6811 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
6812 scm_null_mutex_lock, scm_null_mutex_unlock,
6813 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
6814 scm_null_condvar_wait, scm_null_condvar_signal,
6815 scm_null_condvar_destroy): Removed.
6816 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
6817 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
6818 scm_cond_destory): Do not define, they are now deprecated and
6819 handled by threads.{h,c}.
6821 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
6822 (scm_threads_init): Create smobs here, using the appropriate
6824 (block): Removed, now unused.
6825 (scm_c_thread_exited_p): New.
6826 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
6827 scm_null_mutex_destroy, scm_null_condvar_init,
6828 scm_null_condvar_wait, scm_null_condvar_signal,
6829 scm_null_condvar_destroy): Removed and updated users to do their
6831 (scm_try_mutex, timeval_subtract,
6832 scm_timed_wait_condition_variable,
6833 scm_broadcast_condition_variable): New.
6834 (scm_wait_condition_variable): Removed.
6836 * coop-defs.h (coop_m): Added 'level' field.
6837 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6838 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6839 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6840 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
6842 (coop_condition_variable_broadcast): New.
6844 * coop-threads.c (scm_threads_init): Create smobs here, using the
6846 (scm_c_thread_exited_p, scm_try_mutex,
6847 scm_timed_wait_condition_variable,
6848 scm_broadcast_condition_variable): New.
6849 (scm_wait_condition_variable): Removed.
6851 * coop.c (coop_new_mutex_init): Initialize level.
6852 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
6854 (coop_condition_variable_signal): Renamed to
6855 coop_condition_variable_broadcast and reimplemented in terms of
6857 (coop_condition_variable_broadcast): New.
6859 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
6861 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
6863 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
6865 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
6868 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
6869 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
6870 give better error messages. Thanks to Bill Schottstaedt!
6872 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6874 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
6875 scm_definedp to scm_defined_p and deprecated scm_definedp.
6877 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6879 * async.h, async.c (scm_system_async): Fixed deprecation to work
6880 correctly when deprecated features are excluded.
6882 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6884 * async.c (scm_system_async_mark_for_thread): Validate thread
6887 * coop-threads.c (scm_i_thread_root): Do not validate argument.
6889 * feature.c (scm_init_feature): Don't add 'threads' for
6892 * inline.h (scm_cell, scm_double_cell): Also allow
6893 USE_NULL_THREADS to not protect the slot initializers.
6895 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
6898 * Makefile.am (noinst_HEADERS): Added null-threads.c.
6899 (modinclude_HEADERS): Added null-threads.h.
6901 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
6902 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
6903 (scm_init_threads): Use generic type names scm_t_mutex and
6904 scm_t_cond instead of coop_m and coop_c.
6906 * null-threads.c, null-threads.h: New files.
6908 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
6910 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
6911 This is to support makes that know about "$<" only in pattern
6912 rules, like Sun's make.
6914 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6916 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
6917 substitution. Thanks to David Allouche!
6919 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6921 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
6922 !SCM_ENABLE_DEPRECATED.
6924 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6926 * async.c (scm_system_async_mark_for_thread): Only call
6927 scm_i_thread_root when USE_THREADS is defined. Use scm_root
6930 * scmsigs.c (take_signal): Only call scm_i_thread_root when
6931 USE_THREADS is defined. Use scm_root otherwise.
6932 (scm_sigaction_for_thread): Ignore THREAD argument when
6933 USE_THREADS is not defined. Also, move THREAD argument defaulting
6934 out of HAVE_SIGACTION section, which was a bug.
6936 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6938 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
6939 signal_handlers, not the closure that is used as the async.
6940 The closure is stored in signal_handler_cells, as previously.
6942 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
6944 * root.h (scm_root_state): Added 'block_async' slot.
6945 (scm_active_asyncs): Removed abbrev.
6946 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
6948 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
6951 * async.h (scm_call_with_blocked_asyncs,
6952 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6953 scm_c_call_with_unblocked_asyncs): New prototypes.
6954 (scm_mask_signals, scm_unmask_signals): Deprecated.
6955 (scm_mask_ints): Turned into a macro.
6956 * async.c (scm_mask_ints): Removed.
6957 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
6958 this should not be necessary.
6959 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
6960 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
6961 deprecation warning and check for errornous use. Set block_asyncs
6962 instead of scm_mask_ints.
6963 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
6964 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6965 scm_c_call_with_unblocked_asyncs): New.
6967 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
6968 Asyncs are enabled by default.
6970 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
6972 * vports.c (scm_make_soft_port): Allow vector argument to carry a
6973 6th element: an input waiting thunk.
6974 (sf_input_waiting): New.
6976 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
6978 * root.c (root_mark): Mark active_asyncs slot.
6980 * async.c (scm_async_click): Set the cdr of a executed handler
6981 cell to SCM_BOOL_F, not SCM_EOL.
6982 (scm_i_queue_async_cell): Queue the cell at the end of the list,
6983 and only if the handler procedure is not already present.
6984 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
6986 * scmsigs.c (scm_sigaction_for_thread): Likewise.
6988 2002-10-04 Rob Browning <rlb@defaultvalue.org>
6990 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
6992 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
6993 scm_lt_dlopenext, and scm_lt_dlerror.
6994 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
6996 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
6998 (sysdep_dynl_init): switch to scm_lt_dlinit();
7000 * Makefile.am (libguile_la_LIBADD): switch to use
7003 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
7005 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
7007 * scmsigs.h (scm_sigaction_for_thread): New prototype.
7008 * scmsigs.c (got_signal): Removed.
7009 (signal_handler_cells, signal_handler_threads): New.
7010 (take_signal): Queue the cell of the signal for the specified
7011 thread. Reset the signal handler on systems that don't have
7013 (sys_deliver_signals): Removed.
7015 (scm_sigaction_for_thread): Renamed from scm_sigaction and
7016 extended to also set the thread of a signal and allocate a cell
7017 for it. Keep the Scheme name "sigaction". Check that signum is
7018 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
7019 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
7020 (scm_init_scmsigs): Allocate signal_handler_cells and
7021 signal_handler_threads vectors.
7023 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
7024 that system asnycs and user asyncs are separated. Reimplemented
7025 system asyncs to work per-thread.
7027 * gc.c (scm_init_gc): Do not use scm_system_async.
7029 * async.h (scm_asyncs_pending, scm_set_tick_rate,
7030 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
7032 (scm_i_queue_async_cell): New.
7034 * __scm.h (scm_asyncs_pending_p): Removed.
7035 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
7036 scm_asyncs_pending_p.
7038 * async.h (scm_system_async_mark_for_thread): New prototype.
7040 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
7042 * root.h (scm_root_state): Added new "active_asyncs" slot.
7043 * root.c (scm_make_root): Initialize it to SCM_EOL.
7045 * coop-defs.h (coop_t): Added new "handle" slot.
7046 * coop-threads.c (all_threads, scm_current_thread,
7047 scm_all_threads, scm_i_thread_root): New.
7048 (scm_threads_init): Add main thread to all_threads.
7049 (scheme_launch_thread): Remove thread from all_threads when it
7051 (scm_call_with_new_thread): Initialize handle slot of coop_t
7052 structure and add new thread to all_threads.
7053 (scm_spawn_thread): Likewise.
7055 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
7056 * threads.c (scm_current_thread, scm_all_threads): Register as
7059 * dynl.c: Use scm_lt_ prefix for libltdl functions.
7061 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
7063 * script.c (scm_compile_shell_switches): Fix bad spelling of
7064 `explicitly' in comment.
7066 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
7068 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
7069 Refer to provided? in doc string rather than deprecated feature?.
7071 2002-09-24 Gary Houston <ghouston@arglist.com>
7073 * inline.h (scm_double_cell): prevent reordering of statements
7074 with any following code (for GCC 3 strict-aliasing).
7075 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
7076 the earlier version of the reordering prevention.
7078 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7080 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
7082 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7084 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
7087 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7089 * inline.h: include stdio.h
7091 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
7093 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7095 * gc-segment.c (scm_i_make_initial_segment): check user settings
7098 * gc-malloc.c (scm_gc_init_malloc): check user settings for
7101 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
7103 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
7105 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
7106 these won't ever wrap around with high memory usage. Thanks to
7107 Sven Hartrumpf for finding this.
7109 * gc-freelist.c: include <stdio.h>
7111 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
7113 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
7115 * vectors.h (SCM_VECTOR_REF): New.
7117 * snarf.h (SCM_DEFINE_PUBLIC): New.
7119 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
7121 * socket.c (scm_addr_vector): Added size of address to arguments.
7122 Use it to avoid accessing a non-existent path in a sockaddr_un.
7123 Changed all callers.
7125 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7127 * gc.h: remove DOUBLECELL card flags.
7129 * gc-malloc.c (scm_calloc): try to use calloc() before calling
7132 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
7133 init loop; handle this from scm_init_card_freelist()
7135 * gc-card.c (scm_init_card_freelist): init bit vector here.
7137 * numbers.c (scm_make_real): prevent reordering of statements
7138 num2float.i.c (FLOAT2NUM): idem
7140 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7142 * eval.h: prepend libguile/ to include path
7144 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
7146 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
7147 years. Thanks to Martin Grabmüller!
7149 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7151 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
7152 unsigned numbers for computing minimum heap increment. This
7153 prevents weird results when a a negative minimum increment is
7156 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
7158 * gc_os_dep.c: When we have __libc_stack_end, use that directly
7159 instead of the old tricks.
7161 * guile-snarf.in: Do not expect the input file to be the first
7162 argument after the optional "-o" option, just pass everything to
7163 the pre-processor without extracting the input file name.
7165 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7167 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
7168 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
7170 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7172 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
7173 Bill Schottstaedt for the bug report
7175 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
7177 * print.c (scm_iprin1): Print primitives generics always as
7178 "primitive-generic" even when they have no primitive methods yet.
7180 2002-08-17 Gary Houston <ghouston@arglist.com>
7182 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
7185 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7187 * ports.c (scm_add_to_port_table): small bugfix.
7189 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
7192 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
7193 only use SCM_MIN_HEAP_SEG_SIZE.
7195 * ports.c (scm_add_to_port_table): add backwards compatibility
7198 * ports.h: use scm_i_ prefix for port table and port table size.
7200 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
7202 * vports.c (scm_make_soft_port): Initialize pt variable.
7204 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
7206 * strports.h (scm_c_eval_string_in_module,
7207 scm_eval_string_in_module): New prototypes.
7208 * strports.c (scm_eval_string_in_module): New, but use
7209 "eval-string" as the Scheme name and make second parameter
7211 (scm_eval_string): Implement using scm_eval_string_in_module.
7212 (scm_c_eval_string_in_module): New.
7213 Thanks to Ralf Mattes for the suggestion!
7215 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7217 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
7220 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
7222 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
7223 stead of scm_t_port*. The function now takes a tag argument.
7225 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7227 * gc.h: add scm_debug_cells_gc_interval to public interface
7229 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
7231 * gc.c (scm_i_expensive_validation_check): separate expensive
7232 validation checks from cheap ones.
7234 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7236 * read.c (scm_input_error): new function: give meaningful error
7237 messages, and throw read-error
7239 * gc-malloc.c (scm_calloc): add scm_calloc.
7241 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7243 * tags.h: remove GC bits documentation from the tags table.
7245 * read.c (INPUT_ERROR): Prepare for file:line:column error
7246 messages for errors in scm_lreadr() and friends.
7248 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7250 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
7252 (scm_gc_calloc): new function
7254 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7256 * ports.c (scm_new_port_table_entry): init port entry to 0
7259 * ports.c (scm_new_port_table_entry): change function from
7260 scm_add_to_port_table. This prevents cells with null-pointers from
7261 being exposed to GC.
7263 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
7264 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
7266 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
7269 * numbers.c (big2str): return "0" for 0 iso. ""
7271 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
7272 private-gc.h: new file
7274 * gc.c: completely revised and cleaned up the GC. It now uses lazy
7275 sweeping. More documentation in workbook/newgc.text
7277 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7279 * random.c (rstate_free): Return zero.
7281 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7283 * environments.c (remove_key_from_alist): Removed.
7285 (obarray_remove): Simplified.
7287 2002-07-24 Stefan Jahn <stefan@lkcc.org>
7289 * continuations.h: ia64: Include <signal.h> before
7292 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7294 * modules.c (scm_sym2var): Don't compare SCM values with ==.
7296 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7298 * goops.c (scm_compute_applicable_methods): use
7299 scm_remember_upto_here_1 iso scm_remember_upto_here
7301 * macros.c: include deprecation.h
7303 * vectors.c (scm_vector_move_right_x): remove side effect in
7305 (scm_vector_move_left_x): idem.
7307 * net_db.c, posix.c, socket.c: variable naming: change ans to
7310 * sort.c (scm_merge_vector_x): accept vector as argument
7311 iso. SCM*. This is needed for full GC correctness.
7313 * gc.h: undo previous undocumented changes related to #ifdef
7316 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7318 * *.c: add space after commas everywhere.
7320 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
7321 Document cases where SCM_WRITABLE_VELTS() is used.
7323 * vectors.h (SCM_VELTS): prepare for write barrier, and let
7324 SCM_VELTS() return a const pointer
7325 (SCM_VECTOR_SET): add macro.
7327 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7329 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
7330 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
7331 Deprecated the special kind of built-in dynamic syntax transformer
7332 that was inaccurately named "macro". Note: The built-in syntax
7333 transformers that are named "mmacro" or "memoizing-macro" still
7334 exist, and it is these which come much closer to what one would
7337 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
7339 * eval.c (unmemocopy): Fix for
7340 1001-local-eval-error-backtrace-segfaults (unmemoization crash
7341 with internal definitions and local-eval).
7343 2002-07-12 Gary Houston <ghouston@arglist.com>
7345 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
7346 defined. They don't do anything useful, especially since the
7347 only case where DYNAMIC_LINKING is undefined seems to be
7348 when --with-modules=no is given to configure, which is basically
7349 requesting that the "dynamic linking module" be omitted.
7351 * Makefile.am (libguile_la_SOURCES): move dynl.c from
7352 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
7354 * extensions.c (load_extension): check DYNAMIC_LINKING for
7356 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
7357 scm_init_dynamic_linking.
7359 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
7361 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
7362 check for Cygwin when including <winsock2.h>, this is already
7363 check for by configure. Thus, revert change from 2002-07-07.
7365 2002-07-10 Gary Houston <ghouston@arglist.com>
7367 * eq.c: include <string.h>
7368 * dynl.c: docstring editing.
7370 2002-07-09 Gary Houston <ghouston@arglist.com>
7372 * dynl.c (scm_dynamic_call): docstring editing.
7374 2002-07-08 Rob Browning <rlb@defaultvalue.org>
7376 * gc_os_dep.c: HURD fixes.
7378 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
7380 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
7382 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
7383 this should be compiled for BUILD host.
7384 Override default rule for
7385 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
7386 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
7387 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
7389 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
7390 <winsock2.h> on Cygwin even when we have it.
7392 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7394 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
7395 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
7396 the code. Full number of arguments checking of closures is
7397 mandatory now. However, the option to disable the checking has
7398 most probably not been used anyway.
7400 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7402 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
7403 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
7404 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
7405 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
7406 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
7407 (scm_source_properties, scm_set_source_properties_x,
7408 scm_source_property): Removed compile time option SCM_RECKLESS to
7409 clean up the code. Full number of arguments checking of closures
7410 is mandatory now. However, the option to disable the checking has
7411 most probably not been used anyway.
7413 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
7414 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
7416 2002-06-30 Gary Houston <ghouston@arglist.com>
7418 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
7419 do anything useful. Added a comment about need for a mutex if
7420 pre-emptive threading is supported.
7422 * posix.c (scm_convert_exec_args), dynl.c
7423 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
7424 allocate_string_pointers. 2) simplified: don't reallocate the
7425 strings, just make an array of pointers 3) avoid memory leaks on
7426 error 4) let the procedure report errors in its own name.
7427 Consequences: 1) the procedures now assume that SCM strings are
7428 nul-terminated, which should always be the case. 2) Since strings
7429 are not reallocated, it's now possible for strings passed to
7430 dynamic-args-call to be mutated.
7432 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7434 * __scm.h, eval.c, eval.h: Removed compile time option
7435 MEMOIZE_LOCALS to clean up the code. Now, caching of local
7436 variable positions during memoization is mandatory. However, the
7437 option to disable the caching has most probably not been used
7440 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
7442 * print.c (scm_simple_format): Print missing part of format before
7443 ~% control. Thanks to Daniel Skarda!
7445 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
7447 * mkstemp.c: Added exception notice to license statement.
7449 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
7451 * numbers.c (mem2ureal): When returning an inexact zero, make sure
7452 it is represented as a floating point value so that we can change
7455 From John W. Eaton <jwe@bevo.che.wisc.edu>
7457 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
7459 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
7461 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
7462 in addition to `i386'. Thanks to Dale P. Smith.
7464 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
7466 * eq.c (real_eqv): New.
7467 (scm_eqv_p): Use it when comparing reals and complexes.
7469 * numbers.c: Include <string.h>, for strncmp.
7470 (mem2complex): Do not create negative NaNs.
7471 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
7473 (scm_inexact_to_exact): Signal error when converting a NaN.
7475 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
7477 * posix.c (scm_putenv): Handle removing variables explicitely by
7482 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
7483 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
7485 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
7486 [SCO && ! HAVE_ISINF] (isinf): New function.
7487 (xisinf, xisnan): New functions.
7489 (isfinite): Define in terms of xisinf.
7490 (scm_inf_p, scm_nan_p): New functions.
7491 (guile_Inf, guile_NaN): New file-scope vars.
7492 (guile_ieee_init): New function.
7493 (scm_inf, scm_nan): New functions.
7494 (idbl2str): Handle Inf and NaN. Remove funny label and
7495 corresponding gotos.
7496 (ALLOW_DIVIDE_BY_ZERO): New macro.
7497 (scm_divide): Allow division by zero to occur if
7498 ALLOW_DIVIDE_BY_ZERO is defined.
7499 Handle bignums and ints as special cases.
7501 Additional stuff by me:
7503 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
7504 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
7505 (iflo2str): Don't output a '+' for negative numbers or for Inf and
7506 NaN. They will provide their own sign.
7507 (scm_divide): Only allow divides by inexact zeros. Dividing by
7508 exact zeros still signals an errors.
7510 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
7512 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
7513 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
7514 (scm_slot_exists_p): Rename from scm_slots_exists_p.
7515 Thanks to Andreas Rottmann.
7517 2002-04-20 Gary Houston <ghouston@arglist.com>
7519 * removal of unused fields in root state (thanks to Christopher
7520 Cramer for pointing out the disuse.)
7521 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
7522 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
7524 * root.c (root_mark): don't mark them.
7525 (scm_make_root): don't set them to #f.
7526 * init.c (scm_init_standard_ports): don't initialise with the
7529 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
7531 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
7534 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
7536 * guile-snarf.in: Do not clean input file. This would write to
7537 the $(srcdir) during a VPATH build, which is not allowed. It also
7538 isn't needed since it only works when an output filename has been
7539 specified and in that case we don't need to clean the input file
7540 because the output file will already exist.
7542 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
7544 * guile-snarf: Install the trap for removing $cleanfile only when
7545 the value of $cleanfile is actually known.
7547 2002-04-10 Rob Browning <rlb@defaultvalue.org>
7549 * .cvsignore: add versiondat.h and *.c.clean.c.
7551 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7553 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
7554 function, replaces macro SRCBRKP.
7556 (SRCBRKP): Deprecated.
7558 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
7559 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
7562 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7564 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
7565 CHECK_EXIT and removed all references to them.
7567 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7569 * debug.h (scm_ready_p, debug_print): Removed declarations.
7571 * eval.c (EVALCELLCAR): Removed.
7573 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
7574 operation from condition.
7576 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
7578 * guile-snarf.in: When the output filename is "-", write to
7579 stdout. When no "-o" option is given, use "-" as the output
7580 filename (i.e., stdout). Only 'clean' the inputfile or remove the
7581 output file on error when the output file name is not "-". Define
7582 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
7584 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
7586 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7588 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
7589 and the corresponding goto statements. Removed redundant code.
7591 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7593 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
7594 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
7595 Re-enabled handing of rpsubrs and asubrs.
7597 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7599 * eval.c (SIDEVAL): Removed.
7601 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
7602 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
7603 argument checking order for set! to locals, variables and symbols.
7604 Improvements to control structure. Removed some uses of arg1 and
7605 arg2 as temporary variables.
7607 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
7609 * guile-snarf.in: Remove "--compat=1.4" support.
7610 Add "-d" and "-D" support.
7612 (deprecated_list): New var.
7613 (compat_mode_clean_xxx): Delete.
7614 (grep_deprecated): New func.
7615 ("main"): If "-d" or "-D", call `grep_deprecated'.
7617 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
7619 * hooks.h: Change scm_t_c_hookype_t everywhere to
7624 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
7626 * ports.c (scm_sys_make_void_port): Use `@file'.
7628 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
7631 * macros.c (scm_makmacro): Don't say that the form replaces its
7632 source, because it doesn't.
7633 (scm_makmmacro): Clarify difference between this and scm_makmacro.
7635 * backtrace.c (scm_display_error), filesys.c (scm_umask,
7636 scm_select, scm_basename), goops.c (scm_method_generic_function),
7637 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
7638 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
7641 * debug.c (scm_debug_options), eval.c
7642 (scm_eval_options_interface), read.c (scm_read_options): Change
7643 incorrect @var in docstring to @code.
7645 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
7647 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
7649 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
7650 guile-snarf can remove trailing non-init code.
7652 * guile-snarf.in (modern_snarf): Remove everything following and
7653 including "^:^" from the output.
7655 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7657 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
7659 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
7661 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
7663 * guile-snarf.in: Update copyright.
7664 Rewrite to internalize error handling.
7665 Add "--compat=1.4" handling.
7668 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
7669 (snarfcppopts): New var.
7670 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
7671 (.c.doc): Use $(snarfcppopts).
7673 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
7674 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
7675 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
7676 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
7677 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7678 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
7679 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
7680 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
7681 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
7682 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
7683 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
7684 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
7685 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
7686 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
7688 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7690 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
7691 The next step will be to remove the union 't' and simplify the
7692 code of SCM_CEVAL that way.
7694 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
7696 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
7697 rreadfds, rwritefds, rexceptfds): Made static.
7699 * gc.c (terminating), fports.c (terminating): Renamed
7702 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
7704 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
7705 potential overflow problems. Thanks to John W Eaton!
7707 * strop.c (string_capitalize_x): Treat characters as unsigned so
7708 that 8-bit chars work. Thanks to David Pirotte!
7710 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7712 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
7713 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
7714 proc as temporary variables. Introduced temporary variables with
7715 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7716 by a more explicit predicate in some places.
7718 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
7720 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
7721 Added lots of comments regarding the implementation of #@dispatch.
7722 Changed intra-procedure communication to use t.arg1 instead of
7723 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
7724 variables. Introduced temporary variables with hopefully
7725 descriptive names for clarification. Replaced SCM_N?IMP by a more
7726 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
7727 of computing the expression explicitly. Eliminate now unused
7728 label nontoplevel_cdrxbegin.
7730 * goops.h (SCM_INSTANCE_HASH): New macro.
7732 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
7734 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7736 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
7737 "guile-snarf" moved back from `noinst_SCRIPTS'.
7739 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
7741 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
7742 exists when adding a source property other than those that are
7743 handled explicitly, add the new property to the SRCPROPS obj's
7746 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
7747 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
7749 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
7750 debug.status. It isn't needed, and it can overflow the bits
7751 reserved for it (which may lead to a segv or a GC abort).
7753 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7755 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
7756 side-effecting operations from conditions and macro calls.
7757 Replaced SCM_N?IMP by a more explicit predicate in some places.
7758 Minimized the scope of some variables.
7760 2002-03-02 Stefan Jahn <stefan@lkcc.org>
7762 * convert.i.c: Fixed int <-> long conversions which would have
7763 failed if their sizes were different.
7765 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7767 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
7768 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
7769 as temporary variables. Removed side-effecting operations from
7770 conditions and macro calls. Introduced temporary variables with
7771 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7772 by a more explicit predicate in some places. Removed code that
7773 was conditionally compiled if SICP was defined - which it never
7776 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7778 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
7779 Removed some uses of t.arg1 and proc as temporary variables.
7780 Removed side-effecting operations from conditions and macro calls.
7781 Introduced temporary variables with hopefully descriptive names
7782 for clarification. Replaced SCM_N?IMP by a more explicit
7783 predicate in some places.
7785 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7787 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
7788 explicit predicate in some places.
7790 (CHECK_EQVISH): Removed.
7792 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
7793 variables. Removed side-effecting operations from conditions and
7794 macro calls. Introduced temporary variables for clarification.
7795 Sorted if-else-if check for the type of the last form in a list by
7796 frequency. Avoided some unnecessary tail-recursion calls.
7798 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7800 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
7801 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
7802 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
7803 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
7804 scm_cell and all its uses to scm_t_cell in accordance to Guile's
7805 naming scheme for types.
7807 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
7808 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
7809 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
7810 (scm_make_environment), eval.c (scm_closure), fports.c
7811 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
7812 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
7813 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
7814 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
7815 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
7816 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
7817 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
7818 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
7819 scm_alloc_cell to scm_cell.
7821 * environments.c (core_environments_observe), gc.c
7822 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
7823 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
7824 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
7825 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
7826 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
7827 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
7828 (allocate_weak_vector): Renamed scm_alloc_double_cell to
7831 2002-02-27 Stefan Jahn <stefan@lkcc.org>
7833 * convert.i.c, convert.c: Better range checking.
7835 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
7837 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
7840 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
7842 * Makefile.am: Update path to pre-inst-guile automake frag.
7844 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7846 * gc.c (scm_gc_sweep): Make it compile even when deprecated
7847 features are excluded.
7849 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7851 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
7853 2002-02-25 Gary Houston <ghouston@arglist.com>
7855 * convert.c: include <string.h> for convert_i.c.
7857 2002-02-24 Rob Browning <rlb@defaultvalue.org>
7859 * .cvsignore: add stamp-h1.
7861 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
7863 * unif.c (scm_array_to_list): Correct name, which had been
7864 accidentally changed to scm_t_arrayo_list!
7866 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
7868 * gc.c (scm_gc_sweep): Print an error message when aborting due to
7869 underflowing scm_mallocated.
7871 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7873 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
7874 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
7875 Reimplemented using the new scm_gc_malloc, etc., functions and
7878 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
7880 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
7881 to `noinst_PROGRAMS'.
7882 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
7883 (noinst_PROGRAMS, noinst_SCRIPTS): New.
7885 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7887 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
7888 non-zero is returned from a port or smob free function.
7889 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
7890 scm_gc_register_collectable_memory,
7891 scm_gc_unregister_collectable_memory, scm_gc_malloc,
7892 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
7894 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
7895 debug-malloc.c, dynl.c, environments.c, environments.h,
7896 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
7897 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
7898 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
7899 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
7900 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
7901 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
7902 appropriate. Return zero from smob and port free functions.
7904 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
7906 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
7907 messages while the GC is running.
7908 (scm_c_issue_deprecation_warning_fmt): New.
7910 * fports.c (scm_setvbuf): Reset read buffer to saved values when
7911 it is pointing to the putback buffer.
7913 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7915 * gsubr.c (create_gsubr): On "too many args" error,
7916 also display arg count and name. Thanks to Bill Schottstaedt.
7918 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
7920 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
7922 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
7923 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
7924 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
7926 * guile-snarf-docs-texi.in: Bye bye.
7928 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7930 * symbols.c (scm_make_symbol): Fix typo in docstring.
7932 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7933 scm_make_symbol): New prototypes.
7935 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
7937 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
7938 (SCM_SYMBOL_INTERNED_P): New.
7939 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
7940 SCM_MAKINUM since hash values can well be bignums.
7941 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
7942 This signals a interned symbol.
7943 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7944 scm_make_symbol): New.
7946 * print.c (scm_iprin1): Print uninterned symbols unreadably.
7948 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
7950 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
7951 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
7952 Thanks to Dave Love.
7954 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
7956 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
7957 This might help to make unintended clashes less likely.
7958 (scm_string_to_symbol): Protect the string until the symbols is
7961 2002-01-31 Stefan Jahn <stefan@lkcc.org>
7963 * convert.c, convert.h, convert.i.c: New files containing C
7964 array to Scheme conversion helpers meant to be replacement
7965 functions for the deprecated gh interface.
7967 * Makefile.am: Setup rules for new `convert.*' files.
7969 2002-01-28 Stefan Jahn <stefan@lkcc.org>
7971 * symbols.c (scm_c_symbol2str): New function, replacement for
7972 `gh_scm2newsymbol()'.
7974 * strings.c (scm_c_substring2str): New function. Proper
7975 replacement for `gh_get_substr()'.
7977 * socket.c: Include `stdint.h' if available for the `uint32_t'
7980 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
7983 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
7985 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
7987 Other changes unrelated to Elisp...
7989 * eval.c (scm_m_if): Use s_if rather than repeating string literal
7991 (comments): Fix a few typos.
7992 (scm_for_each): Add parentheses around oddly unparenthesized
7993 if/while conditions.
7995 * read.c (scm_read_opts): Add full stop at end of doc for
7998 * script.c (scm_compile_shell_switches): Use scm_str2symbol
7999 instead of gh_symbol2scm.
8001 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
8002 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
8004 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
8005 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
8007 First batch of changes for Elisp support...
8009 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
8010 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
8011 throw.c, vectors.c, weaks.c: Add #include for lang.h.
8013 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
8014 conditionalize compilation and initialization of Elisp support
8017 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
8018 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
8019 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
8020 filesys.c (fill_select_type, retrieve_select_type), fluids.c
8021 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
8022 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
8023 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
8024 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
8025 options.c (change_option_setting, scm_options), posix.c
8026 (environ_list_to_c), print.c (scm_iprlist), throw.c
8027 (scm_exit_status), vectors.c (scm_vector), weaks.c
8028 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
8030 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
8033 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
8036 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
8037 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
8038 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
8039 (scm_m_atfop): Support function aliasing. Support both function
8040 args, which need transformation, and macro args, which do not.
8041 Add explanatory comments.
8042 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
8043 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
8044 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
8045 SCM_NULLP || SCM_NILP instead of checks against (removed)
8046 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
8047 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
8049 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
8050 scm_m_while, scm_nil_eq): Commented out; I don't think we need
8051 these, but I don't want to remove them yet, just in case.
8052 (scm_init_lang): Define `%nil' variable on Scheme level to hold
8055 * lang.h (SCM_NILP): Test against Elisp nil value instead of
8056 against (removed) scm_lisp_nil.
8057 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
8058 (SCM_NULL_OR_NIL_P): New.
8060 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
8063 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
8064 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
8067 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
8068 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
8069 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
8070 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
8072 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
8073 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
8074 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
8075 Numbering shifted down accordingly.
8076 (SCM_ELISP_NIL): New IFLAG.
8078 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
8080 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8082 * eval.c: Removed outdated references to "everr". Improved some
8085 (scm_deval_args, deval_args): Renamed scm_deval_args to
8086 deval_args, since it is not part of the interface.
8088 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
8089 use references to debug.vect[0] before it exists. Add parentheses
8090 to switch statement.
8092 * goops.h: Added local emacs variables.
8094 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8096 * eval.[ch] (scm_deval_args): Made static.
8098 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
8101 * strings.c (scm_c_string2str): Clarified comment. Replaced
8102 THINKME by FIXME for uniformness. Removed question about whether
8103 arguments need to be protected from garbage collection: Arguments
8104 must be protected as any other variable.
8106 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8108 * procs.h (SCM_CLOSURE_BODY): New Macro.
8110 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
8111 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
8112 get_slot_value, set_slot_value), procs.c
8113 (scm_procedure_documentation), sort.c (closureless), stacks.c
8114 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
8117 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
8119 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
8121 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
8124 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
8126 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
8129 * continuations.c (scm_make_continuation): Do not retain the
8130 throw_value when the continuation is invoked.
8132 2001-12-08 Stefan Jahn <stefan@lkcc.org>
8134 * strings.c (scm_c_string2str): New function. Converts a
8135 given Scheme string into a C string. Also put in two
8136 THINKME's regarding the malloc policy for the missing converter
8139 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
8141 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
8144 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8146 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
8147 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
8149 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
8150 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
8151 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
8154 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
8156 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
8157 SCM_GC_CELL_* macros when accessing free cells.
8159 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
8161 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
8162 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
8163 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
8164 * strings.h (SCM_MAKE_STRING_TAG): New.
8165 * procs.h (SCM_MAKE_CCLO_TAG): New.
8166 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
8168 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
8169 !SCM_ENABLE_DEPRECATED.
8171 * async.c, async.h (scm_system_async_mark_from_signal_handler):
8174 * scmsigs.c (scm_take_signal): Removed all code that assumes that
8175 signal handlers are allowed to divert the flow of control. Call
8176 scm_system_async_mark_from_signal_handler instead of
8177 scm_system_async_mark.
8180 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
8181 scm_alloc_double_cell in their place.
8183 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
8184 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
8185 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8186 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
8187 scm_deprecated_newcell and scm_deprecated_newcell2.
8189 gc.c (scm_tc16_allocated): Only define when including deprecated
8191 (scm_debug_newcell, scm_debug_newcell2): Removed.
8192 (scm_init_storage): Do not initialize scm_tc16_allocated.
8193 (scm_init_gc): Do it here.
8194 (allocated_mark): New, from old code.
8195 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8197 * inline.c, inline.h: New files.
8198 * Makefile.am: Added them in all the right places.
8200 * _scm.h: Include "libguile/inline.h".
8202 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
8203 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
8204 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
8205 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
8206 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
8207 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
8208 scm_alloc_double_cell, respectively.
8210 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
8212 * modules.c (scm_c_use_module): Adapt to changes to
8213 `process-use-modules'.
8215 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8217 * numbers.c (scm_divide): Fix more division by zero errors.
8219 2001-11-21 Gary Houston <ghouston@arglist.com>
8221 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
8222 obsolete. autogen.sh says:
8223 invalid unused variable name: `OMIT_DEPENDENCIES'
8225 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8227 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
8230 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
8232 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
8233 Thanks to Eric Gillespie, Jr!
8235 2001-11-21 Stefan Jahn <stefan@lkcc.org>
8237 * win32-socket.c (getservent, setservent, endservent,
8238 getprotoent, setprotoent, endprotoent): New functions.
8239 Appropriate replacements for M$-Windows.
8241 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
8242 these definitions for GUILE_DEBUG.
8244 * net_db.c: Include "win32-socket.h" if compiling with a native
8245 M$-Windows compiler. Include some pieces of code (protoent and
8246 servent interface) protected by HAVE_* macros when using a
8247 native M$-Windows compiler.
8249 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
8251 * modules.c (scm_c_export): Do nothing when the first argument is
8252 already the terminating NULL. Thanks to Han-Wen Nienhuys!
8254 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
8256 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
8257 also include `buildstamp'.
8259 2001-11-18 Rob Browning <rlb@defaultvalue.org>
8262 (s_scm_major_version): use SCM_MAJOR_VERSION.
8263 (s_scm_minor_version): use SCM_MINOR_VERSION.
8264 (s_scm_micro_version): use SCM_MICRO_VERSION.
8265 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
8269 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
8270 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
8271 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
8273 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
8275 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
8276 Rewrite docstrings without reference to substring-move-left/right,
8277 since the latter no longer exist.
8279 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8281 * eval.c: Removed bogus comment about acros.
8283 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
8284 Minimize scope of local variable. Eliminate dependency on
8285 macro DEBUG_EXTENSIONS.
8287 (s_splicing): New error message string.
8289 (scm_m_body): Issue 'bad body' message rather than 'missing
8290 expression' message.
8292 (scm_m_quote): Eliminate unnecessary copying.
8294 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
8295 checking of the body to scm_m_body.
8297 (scm_m_do): Move comment to function header. Rename arg1 to
8298 binding. Made the code a bit easier to read.
8302 (iqq): Added a comment. Changed the depth parameter to
8303 unsigned. Use size_t for vector lengths. Make sure vector object
8304 is gc protected as long as its contents are read. Add some syntax
8305 checks. Get rid of unnecessary SCM_IMP test. Clean up the
8306 control structure a bit.
8308 (scm_m_delay): Added comment about the implementation of
8311 (scm_m_define): Add comment about guile's currying define
8312 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
8313 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
8315 (scm_m_letrec1): Removed. Part of the functionality is taken
8316 over by the new function 'transform_bindings'.
8318 (transform_bindings): New function. Takes over some of the
8319 functionality of removed function 'scm_m_letrec1', namely to split
8320 a list of bindings into a reversed list of variables and a list of
8323 (scm_m_letrec): Call 'transform_bindings'.
8325 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
8326 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
8327 test. Use 'transform_bindings'. Fixed scoping error with named
8328 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
8329 Jerram for suggesting the fix). Cleaned up the control structure
8332 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
8333 unnecessary consing. Eliminated unnecessary
8334 SCM_DEFER/ALLOW_INTS.
8336 (SCM_CEVAL): Un-obfuscated some loops.
8338 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
8340 * gc.h (scm_unhash_name): Old declaration removed.
8342 * eval.c (s_scm_eval): Change @var{primitive-eval} to
8343 @code{primitive-eval}.
8345 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
8346 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
8347 Change @deffnx lines in docstrings to say {Scheme Procedure}
8348 rather than primitive or procedure.
8350 * posix.c (scm_execl), filesys.c (scm_close), unif.c
8351 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
8352 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
8353 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
8354 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
8355 (scm_string_split, scm_string_ci_to_symbol), strings.c
8356 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
8357 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
8358 Docstring fixes and improvements reflecting edits that have been
8359 made in the reference manual source.
8361 * objprop.c (scm_object_properties, scm_set_object_properties_x,
8362 scm_object_property, scm_set_object_property_x): Remove invalid
8363 @deffnx lines for corresponding procedure property primitives.
8365 These changes add a @deffnx C function declaration and function
8366 index entries for each Guile primitive to the copy of the doc
8367 snarf output that is used for reference manual synchronization.
8368 Online help is unchanged.
8370 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
8371 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
8372 name to SCM_SNARF_DOCS.
8374 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
8375 snarf-check-and-output-texi.
8377 * Makefile.am (guile-procedures.texi): New rule.
8378 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
8379 Changed so that the last stage of doc snarfing is now performed
8380 twice, once to produce guile-procedures.txt for online help, and
8381 once to produce guile.texi for reference manual synchronization.
8383 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8385 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
8386 safely usable as a single statement followed by a ';', for example
8389 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
8391 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
8393 * random.c (scm_random_solid_sphere_x,
8394 scm_random_hollow_sphere_x): Correct "shere" typos.
8396 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
8398 * version.c (scm_version): Update docstring to include
8401 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
8403 * modules.c (scm_c_export): Call va_end after collecting the
8406 * strop.h, strop.c (scm_substring_move_left_x,
8407 scm_substring_move_right_x): Removed.
8409 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
8410 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
8413 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
8415 * numbers.c: Document macros to define when including
8416 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
8417 now rely on SIZEOF_ macros that have been figured out at
8420 * num2integral.i.c: Adapt to new interface.
8421 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
8422 target type by casting it and checking whether it is still the
8423 same. Do not try to handle bignums for integral types that are
8424 smaller than fixnums. When handling bignums, collect the
8425 magnituse first into a unsigned type, and correctly check for
8427 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
8428 only -MIN_VALUE can still be negative of all negative numbers (in
8431 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
8433 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
8434 HAVE_LONG_LONG depending on whether their size is non-zero.
8436 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
8438 * strop.c (scm_string_null_p): Docfix; nfc.
8439 Thanks to Scott Lenser.
8441 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
8443 * extensions.c (scm_load_extension): Canonicalize docstring
8446 * unif.c (scm_uniform_array_write), ports.c
8447 (scm_current_output_port, scm_force_output), dynwind.c
8448 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
8449 filesys.c (scm_open, scm_lstat), struct.c
8450 (scm_make_struct_layout), random.c (scm_random,
8451 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
8452 (scm_i_index): Remove superfluous whitespace from end of docstring
8455 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
8456 strings.c (scm_make_string), variable.c (scm_make_variable,
8457 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
8458 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
8459 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
8460 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
8461 newline at end of docstrings.
8463 * modules.c (scm_set_current_module): Add missing newline to
8466 2001-11-07 Stefan Jahn <stefan@lkcc.org>
8468 * win32-socket.[ch]: New files. Defines Winsock-API error codes
8469 and makes them available through Guile. That is because the
8470 Winsock-API does not store its errors in `errno' and thus cannot
8471 return error messages via `strerror (errno)'.
8473 * socket.c (scm_init_socket): Initialize `win32-socket' part
8474 here under M$-Windows.
8476 * numbers.h: Added missing declaration of
8477 `scm_sys_check_number_conversions()'.
8479 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
8480 and use in `(strerror)' and `(system-error)'.
8482 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
8483 `win32-socket.[ch]' to extra source and header files.
8485 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
8487 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
8488 a call to turn-on-debugging when --debug has been given instead of
8489 turning it on directly. Also, handle new `--no-debug' option,
8490 which might suppress the call to turn-on-debugging.
8492 2001-11-05 Stefan Jahn <stefan@lkcc.org>
8494 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
8496 2001-11-04 Stefan Jahn <stefan@lkcc.org>
8498 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
8499 here (was at guile_LDADD) which describes the dependency
8500 correctly and allows a clean build on Win32.
8502 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
8505 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
8506 import macros for external libraries (libcrypt, libqthreads,
8507 libreadline and libregex).
8509 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
8511 * posix.c (flock): Added support for flock() in M$-Windows.
8513 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
8516 * fports.c (getflags): Differentiate reading and writing pipes
8519 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
8522 * coop.c (coop_condition_variable_timed_wait_mutex): Use
8523 conditionalized error code if `ETIMEDOUT' is not available.
8524 (scm_thread_usleep): Remove bogus declaration of `struct timeval
8527 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
8528 belongs. That is because NO_PREPRO_MAGIC gets undefined after
8529 each inclusion of `num2integral.i.c'.
8530 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
8532 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8534 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
8535 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
8537 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
8539 * print.c (scm_iprin1): Mark print state as revealed when
8540 dispatching to generic write or display.
8542 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
8544 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8546 Support for native Win32. Thanks to Stefan Jahn!
8548 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
8549 and win32-dirent.h to extra source and header files. These
8550 include the uname() and the POSIX dirent interface implementation
8551 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
8552 linkers which do not allow unresolved symbols inside shared
8553 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
8556 * __scm.h: Defined SCM_API. This macro gets prepended to all
8557 function and data definitions which should be exported or imported
8558 in the resulting dynamic link library in the Win32 port.
8560 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
8561 chars.h, continuations.h, coop-defs.h, coop-threads.h,
8562 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
8563 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
8564 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
8565 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
8566 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
8567 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
8568 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
8569 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
8570 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
8571 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
8572 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
8573 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
8575 Prefixed each each exported symbol with SCM_API.
8577 * continuations.c: Added comment about the use of the extern
8578 declarations of {get,set}context() functions used in the ia64 port.
8580 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
8581 is meant to be a `unsigned long *'.
8583 * filesys.c: Include `direct.h' if possible. Use local
8584 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
8585 macros for M$-Windows. Implementation of `fstat_Win32()' which is
8586 able to differentiate between sockets and other file descriptors.
8587 Use this function as wrapper in `scm_fstat()'. Fixed typo in
8590 * fports.c: Include `io.h' is possible. Put `*fp' into referring
8591 statement block in `scm_fport_buffer_add()'.
8592 Some corrections in `getflags()'.
8594 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
8596 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
8597 build on Win32. Disable preloaded symbols on Win2 platforms.
8599 * ioext.c, ports.c: Include `io.h' is possible.
8601 * mkstemp.c: Include `process.h' is possible.
8603 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
8605 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
8607 * posix.c: Remove unnecessary dirent includes and defines. Include
8608 local `win32-uname.h' for MinGW. Extern declaration of
8609 `mkstemp()' for systems where it does not exists. Make
8610 `getlogin()' available on M$-Windows.
8612 * scmsigs.c: Made `usleep()' avalable on MinGW.
8614 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
8616 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
8618 * win32-uname.c: Include "win32-uname.h", not "uname.h".
8620 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
8622 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
8623 Don't apply scm_uniform_vector_length on arrays.
8625 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8627 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
8628 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
8629 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
8630 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
8631 scm_list_<n> over scm_cons[2]?.
8633 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
8634 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
8635 SCM_C[AD][AD]R instead of explicit form.
8637 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
8638 comparison parameters.
8640 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
8641 !SCM_NULLP instead of SCM_NIMP.
8643 (scm_m_case): Don't copy the form. Renamed proc to clause and
8644 minimized its scope. Renamed x to clauses. Removed side
8645 effecting operation from macro call.
8647 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
8648 minimized its scope. Renamed x to clauses. Minimized the scope
8649 of variable 'len'. Make sure the else clause is treated specially
8650 even in case of '=>' occurences. Don't change the else to #t in
8651 order to be able to distinguish this case in the evaluator. Leave
8652 type checking of the recipient to the evaluator.
8654 (scm_c_improper_memq): Made the comment somewhat clearer.
8656 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
8657 test for SCM_IM_LET at the place of the formal parameters.
8658 Simplified the formal parameter checking.
8660 (scm_m_letstar): Added Comment. Renamed proc to bindings.
8661 Renamed arg1 to binding and minimized its scope. Eliminated
8662 unnecessary consing.
8664 (scm_m_do): Renamed proc to bindings. Minimized the scope of
8667 (build_binding_list): New static function.
8669 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
8670 Further, split up the 'letrec' unmemoizing code to the
8671 corresponding parts for 'do', 'let' and 'letrec', adding comments
8672 to each form. Cleanup the handling of the do form (This removes
8673 some *real* code :-).
8675 (SCM_CEVAL): Removed side effecting operation from macro call.
8676 Handle the 'else clause of the 'cond form specially - the symbol
8677 'else is not replaced with #t any more.
8679 2001-10-14 Gary Houston <ghouston@arglist.com>
8681 * version.c (scm_version): use sprintf instead of snprintf,
8682 for portability. thanks to Bill Schottstaedt.
8684 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
8686 * read.c (scm_lreadr): When user-defined hash procedure returns
8687 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
8688 an exception. (This prevents parsing of uniform vectors from
8689 interfering with parsing of numbers.)
8691 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8693 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
8694 PTRDIFF_MIN. Thanks to Ken Raeburn.
8696 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
8698 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
8700 * eval.c (scm_m_atbind): First try to find the variable without
8701 defining it locally; when it has not been found, define it
8704 * modules.c (module_variable): Pass over variables that exist but
8707 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8709 * backtrace.c (display_backtrace_file_and_line): Only use
8710 scm_basename when POSIX support is compiled in. Thanks to Chris
8713 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8715 * numbers.c (mem2uinteger): Return number read so far when coming
8716 across a hexdigit after having read a # or if not reading a hex
8717 value. This will enable the calling code to correctly handle
8718 forms like 1e2. (The background is, that the exponent markers d,
8719 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
8720 providing this patch.
8722 (mem2complex): Fix erroneous double-negation. Now, numbers like
8723 1-i will be read correctly.
8725 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
8727 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
8729 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
8731 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
8733 * print.c (scm_print_state_vtable, print_state_pool):
8734 Initialize. These variables are now registered as gc roots.
8736 (scm_current_pstate): Update documentation.
8738 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
8739 scm_prin1, scm_init_print): print_state_pool is registered as a
8740 gc root and thus does not need to be protected by a surrounding
8743 (make_print_state): The car of print_state_pool no longer holds
8744 the scm_print_state_vtable.
8746 (scm_current_pstate, scm_make_print_state, print_circref,
8747 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
8750 (scm_prin1): When building lists, prefer scm_list_<n> over
8753 (scm_iprlist): Removed a redundant SCM_IMP test.
8755 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
8757 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8759 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
8761 (scm_memcons, scm_mem_to_proc): When building lists, prefer
8762 scm_list_<n> over scm_cons[2]?.
8764 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
8766 (scm_procedure_name): Use SCM_CADR instead of explicit form.
8768 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
8769 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
8770 for some reason his patch didn't make it into the cvs.
8772 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8774 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
8775 little bit - should even be somewhat more accurate now.
8777 2001-10-08 Rob Browning <rlb@defaultvalue.org>
8779 * gc.c: support ia64 register backing store.
8780 (SCM_MARK_BACKING_STORE): new macro.
8782 * continuations.h: support ia64 register backing store.
8783 (struct scm_t_contregs): add ia64 register backing store.
8785 * continuations.c: support ia64 register backing store.
8786 (continuation_mark): mark ia64 register backing store.
8787 (continuation_free): free ia64 register backing store.
8788 (scm_make_continuation): capture ia64 register backing store.
8789 (copy_stack_and_call): copy ia64 register backing store.
8791 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8793 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
8794 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
8795 instead of SCM_NIMP to test for that case.
8797 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
8798 scm_t_bits instead of long.
8800 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8802 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
8803 SCM_T_SIGNED_BITS_MIN): New.
8804 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
8805 Use them to make these macros computable by the preprocessor.
8807 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
8808 whether the integral type fits in a fixnum, not the compiler.
8809 This removes a spurious compiler warning. Also, honor the
8810 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
8811 needed for `long long's.
8813 * numbers.c: Define NO_PREPRO_MAGOC when including
8814 num2integral.c.i for `long long' and `signed long long'.
8816 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
8818 These changes fixes a race condition in the Guile coop - pthread
8821 * coop.c (mother_awake_p): New variable.
8822 (coop_create): Set mother_awake_p before creating or signalling
8823 mother; wait until mother is going to sleep before returning.
8824 (mother): Reset mother_awake_p before going to sleep.
8826 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8828 * options.c (protected_objects, scm_init_options): The content of
8829 protected_objects is now protected from garbage collection using
8830 scm_gc_register_root instead of scm_permanent_object.
8832 (get_option_setting): New static function that computes an option
8833 setting as it was formerly done in the function scm_options.
8835 (get_documented_option_setting): New static function that
8836 returns option documentation as it was formerly done in the
8837 function scm_options. Note that documentation C strings are no
8838 longer precomputed into SCM objects. Instead, they are converted
8839 into SCM strings every time get_documented_option_setting is
8842 (change_option_setting): New static functions that modifies the
8843 option setting as it was formerly done in the function
8844 scm_options. The function is now exception safe, i. e. won't
8845 cause a memory leak when interrupted. Further, only non-immediate
8846 option values are added to the protection list.
8848 (scm_options): This function now has only the purpose to dispatch
8849 to to get_option_setting, get_documented_option_setting or
8850 change_option_setting, depending on the arguments given to
8853 (scm_init_opts): Don't convert documentation C strings into SCM
8854 strings. Further, don't protect any object values: They _must_
8855 be immediate values, otherwise there is no guarantee that they
8856 have not been collected before anyway.
8858 * options.[ch] (scm_t_option): Made type unsigned, name into a
8859 constant char* and val into a scm_t_bits type.
8861 (scm_options, scm_init_opts): The number of options is guaranteed
8862 to be larger or equal to zero. Thus, the type is changed to
8865 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8867 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
8868 testing an unsigned value for being >= 0.
8870 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8872 * numbers.h: Removed old comment about using SCM_CAR to access
8875 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
8876 the return value is signed. Thanks to Brian Crowder for the bug
8879 (SCM_SRS): Avoid unnecessary casting and don't unpack input
8880 values. With this patch, SCM_SRS can be safely used for other
8881 types than scm_t_signed_bits. However, it should still better be
8882 an internal macro and thus be renamed to SCM_I_SRS.
8884 (SCM_MAKINUM, SCM_INUM): Use proper casting.
8886 2001-10-03 Gary Houston <ghouston@arglist.com>
8888 * continuations.h, unif.h: in the descriptions of the bit patterns
8889 of the heap cells, make bit 0 the least significant.
8891 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
8893 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
8894 Thanks to Golubev I. N.
8896 2001-09-25 Gary Houston <ghouston@arglist.com>
8898 * ports.c (scm_drain_input): extended the docstring. thanks to
8899 Alex Schroeder and Thien-Thi Nguyen.
8901 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
8903 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
8904 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
8905 macros. (The NUM names might soon change.)
8907 * numbers.h: Added missing declarations.
8909 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
8911 * Makefile.am: Distribute num2float.i.c.
8913 * num2float.i.c: New file, multiply included by numbers.c, used
8914 to "templatize" the float <-> num conversion routines.
8916 * numbers.c: New functions: scm_num2float, scm_float2num,
8917 scm_num2double, scm_double2num.
8919 2001-09-21 Rob Browning <rlb@defaultvalue.org>
8921 * .cvsignore: really add version.h
8923 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
8924 Otherwise it fails on the alpha. However, we might rather choose
8925 this size conditionally.
8927 * numbers.c (scm_gcd): change "k" to a long from an int.
8928 Otherwise it fails on the alpha. However, we might rather choose
8929 this size conditionally.
8931 * error.c (scm_wta): coerce char* to intptr_t before int
8934 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
8937 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
8939 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8941 * numbers.c (scm_integer_expt): Accept inexact integer in second
8942 argument. (Thanks to Bill Schottstaedt.)
8944 2001-09-20 Rob Browning <rlb@defaultvalue.org>
8946 * .cvsignore: add version.h
8948 * versiondat.h.in: removed (obsolete).
8950 * version.h.in: renamed from version.h.
8951 (SCM_GUILE_MAJOR_VERSION): new public macro.
8952 (SCM_GUILE_MINOR_VERSION): new public macro.
8953 (SCM_GUILE_MICRO_VERSION): new public macro.
8955 * version.h: renamed to version.h.in.
8958 (scm_major_version): support integer *_VERSION macros.
8959 (scm_minor_version): support integer *_VERSION macros.
8960 (scm_micro_version): support integer *_VERSION macros.
8961 (scm_version): support integer *_VERSION macros.
8963 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8965 * error.c, error.h: Made error keys globally accessible.
8966 Applications might want to test for these or use them in a direct
8969 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
8970 routines are passed an inexact. This change in behavior is
8971 motivated by concordance with R5RS: It is more common that a
8972 primitive doesn't want to accept an inexact for an exact.
8974 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8976 The following patch partially undoes my patch from 2001-06-30,
8977 where I added the function scm_gc_mark_cell_conservatively. The
8978 function is buggy, since it breaks guile during conservative
8979 marking if a pointer on the stack points directly into the list of
8980 free cells on the heap: With conservative cell marking this will
8981 cause the whole free list to be scanned and marked - boom!
8983 * gc.c (allocated_mark, MARK, heap_segment,
8984 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
8985 (scm_gc_mark_cell_conservatively): Remove function
8986 scm_gc_mark_cell_conservatively and update the corresponding
8987 comments and uses accordingly. Thanks to Christopher Cramer for
8988 the patch. (Minor corrections by me.)
8990 2001-09-15 Gary Houston <ghouston@arglist.com>
8992 * root.h (scm_root_state): removed the continuation_stack and
8993 continuation_stack_ptr members, which have no apparent purpose.
8994 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
8997 * root.c (root_mark), init.c (restart_stack, start_stack), gc
8998 (scm_igc): remove all references to contination_stack and
8999 continuation_stack_ptr, avoiding allocation of a vector and
9000 useless processing during gc.
9002 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9004 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
9006 (TCONC_IN): Make sure that the cell word 0 is initialized last.
9008 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
9010 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
9012 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
9013 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
9015 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9017 * guardians.c (mark_dependencies_in_tconc,
9018 whine_about_self_centered_zombies, scm_init_guardians): Register
9019 the static global variable `self_centered_zombies' via
9020 scm_gc_register_root, to make some cdr-ing unnecessary.
9022 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9024 * backtrace.c (display_backtrace_file,
9025 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
9026 values, use SCM_FALSEP when comparing SCM values against #f.
9027 Thanks to Rob Browning for the bug report.
9029 2001-09-12 Martin Baulig <martin@home-of-linux.org>
9031 * strings.[ch] (scm_str2string): New function.
9033 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
9035 * gc.c (scm_done_free): Always subtract size from scm_mallocated
9036 when computing nm, even if it's negative.
9037 (scm_must_malloc): Abort on overflow of scm_mtrigger.
9038 (scm_must_realloc): Likewise.
9040 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
9042 * numbers.c (scm_sys_check_number_conversions): new function,
9043 defined if Guile is compiled in debugging mode. currently checks
9044 `scm_num2ulong', should check much much more.
9046 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
9047 unsigned, ensure that it's positive. thanks to Martin Baulig!
9049 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9051 * __scm.h: Added new section about compile time selectable
9054 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
9055 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
9056 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
9057 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
9060 * deprecation.c (scm_include_deprecated_features): Simplified.
9062 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
9063 `SCM_IMP' instead of `!SCM_CELLP´.
9065 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
9066 Extract side-effecting operations from macros.
9068 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
9069 scm_top_level_lookup_closure_var and scm_system_transformer.
9071 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
9073 (heap_segment): Use CELL_P instead of SCM_CELLP.
9075 * init.c (start_stack): Don't initialize
9076 scm_top_level_lookup_closure_var and scm_system_transformer.
9078 * modules.c (scm_set_current_module): Don't access
9079 scm_top_level_lookup_closure_var and scm_system_transformer.
9081 (scm_sym2var): Don't call scm_variable_set_name_hint.
9083 (scm_post_boot_init_modules): Removed deprecated initializations.
9085 * print.c (scm_ipruk): Don't access cell contents of non cells.
9087 * strings.c (scm_string_set_x): All strings are writable.
9089 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
9090 type. There is only one string type now.
9092 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
9094 * tags.h: Remove comments about two different string types.
9096 (SCM_CELLP, SCM_NCELLP): Deprecated.
9098 * variable.c (make_variable): Remove code variant for vcells.
9100 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
9101 SCM_VARIABLE_LOC): Remove code variant for vcells.
9103 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
9104 SCM_ENABLE_DEPRECATED with the logic reversed.
9106 * dynl.c (moddata, registered_mods), dynl.[ch]
9107 (scm_register_module_xxx, scm_registered_modules,
9108 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
9109 (*top-level-lookup-closure*), eval.[ch]
9110 (scm_top_level_lookup_closure_var, scm_system_transformer,
9111 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
9112 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
9113 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
9114 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
9115 scm_unprotect_object), modules.c (root_module_lookup_closure,
9116 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
9117 beautify_user_module_x_var, try_module_autoload_var,
9118 scm_module_full_name), modules.[ch] (scm_the_root_module,
9119 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9120 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
9121 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
9122 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
9123 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
9124 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
9125 scm_make_shared_substring), tags.h (scm_tc7_substring,
9126 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
9127 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
9128 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
9129 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
9132 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
9133 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
9134 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
9135 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
9136 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
9137 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9138 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
9139 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
9140 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
9141 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
9142 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
9143 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
9144 (setzone, scm_strftime, scm_strptime), vports.c
9145 (scm_make_soft_port): Remove calls to
9146 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
9147 gone, all strings are 0-terminated anyway.
9149 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
9150 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
9151 double inclusion of the same headers to the SCM_<filename>_H
9154 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
9155 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
9156 print.c (scm_iprin1): The type scm_tc7_substring does not exist
9159 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
9160 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
9161 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
9162 !SCM_<foo> over SCM_N<foo>.
9164 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9166 * Makefile.am: Remove references to symbols-deprecated.c.
9168 * symbols.c (scm_init_symbols): Don't initialize deprecated
9171 * symbols-deprecated.c: Removed.
9173 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
9174 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
9175 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
9176 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
9177 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
9178 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
9179 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
9180 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
9181 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
9182 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
9183 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
9184 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
9185 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
9186 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
9187 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
9188 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
9189 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
9190 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
9191 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
9192 scm_intern0, scm_sysintern, scm_sysintern0,
9193 scm_sysintern0_no_module_lookup, scm_symbol_value0,
9194 scm_string_to_obarray_symbol, scm_intern_symbol,
9195 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
9196 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
9197 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
9198 vectors.[ch] (scm_vector_set_length_x): Removed.
9200 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
9201 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
9202 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
9203 Renamed the macros that are defined to inhibit double inclusion of
9204 the same headers to the SCM_<filename>_H format.
9206 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
9207 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
9210 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9212 * continuations.h (scm_contregs), debug.h (scm_debug_info,
9213 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
9214 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
9215 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
9216 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
9217 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
9218 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
9219 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
9220 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
9221 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
9222 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
9223 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
9225 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
9226 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
9227 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
9228 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
9229 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
9230 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
9231 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
9232 double inclusion of the same headers to the SCM_<filename>_H
9235 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
9236 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
9237 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
9238 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
9239 !SCM_<foo> over SCM_N<foo>.
9241 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9243 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
9244 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
9245 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
9246 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
9247 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
9248 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
9249 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
9250 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
9251 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
9252 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
9253 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
9254 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
9255 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
9256 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
9257 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
9258 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
9259 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
9260 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
9261 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
9262 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
9263 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
9264 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
9265 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
9266 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
9267 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
9268 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
9269 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
9270 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
9271 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
9272 the macros that are defined to inhibit double inclusion of the
9273 same headers to the SCM_<filename>_H format.
9275 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
9277 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
9278 "scm_t_portable" with "scm_port_table" which was an artifact from
9279 the great "scm_*_t -> scm_t_" renaming.
9281 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
9283 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
9284 used; nfc. Thanks to Bill Schottstaedt.
9286 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
9287 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
9288 Thanks to Chris Cramer.
9290 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
9292 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
9294 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
9296 * dynwind.h (scm_swap_bindings): Declare.
9297 * dynwind.c (scm_swap_bindings): Make non-static.
9299 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
9301 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
9302 doing exactly nothing about them). thanks Neil!
9304 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
9306 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
9308 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
9310 * gc.c: Fix omission bug: Add `heap_segment' forward decl
9311 (proto) in the case when either `GUILE_DEBUG' or
9312 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
9314 (map_free_list): Fix typo: Ref `f' correctly.
9316 Thanks to Chris Cramer.
9318 2001-08-15 Rob Browning <rlb@defaultvalue.org>
9320 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
9322 (libpath.h): change libguileversion to libguileinterface.
9324 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
9326 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
9327 ChangeLog-2000. Thanks to Daniel Skarda!
9329 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
9331 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
9332 do it from the Makefile.
9334 * Makefile.am: rearrange the snarfing slightly, so that .doc files
9335 are of a reasonable size.
9337 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
9339 * stacks.c (scm_make_stack): Improve docstring by explaining use
9342 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
9344 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
9345 scm_char_whitespace_p, scm_char_upper_case_p,
9346 scm_char_lower_case_p, scm_char_is_both_p): Do not require
9347 characters to fulfill isascii in addition to the primary
9350 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9352 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
9353 scm_istr2flo, scm_istring2number): Removed.
9355 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
9358 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
9359 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
9362 (scm_string_to_number): Use new number parser.
9364 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
9365 handles complex numbers.
9367 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
9370 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
9373 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
9375 (scm_i_mem2number): Added.
9377 (scm_exact_to_inexact): Changed signature.
9379 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
9380 here instead of within scm_i_mem2number. Call scm_i_mem2number
9381 instead of scm_istr2int and scm_istring2number.
9383 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9385 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
9386 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
9387 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
9388 !SCM_<pred> over SCM_N<pred>.
9390 (scm_eval_body): Remove side effecting code from macro call.
9392 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
9395 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9397 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
9399 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
9401 Removed vcell slot from structs.
9403 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
9406 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
9407 zero. Use scm_vtable_index_layout instead of "0" when accessing
9409 (scm_init_struct): Remove vcell slot layout code from
9410 required_vtable_fields.
9412 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
9414 * goops.c (build_class_class_slots): Removed vcell slot
9417 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
9418 Removed vcell slot layout code.
9419 (scm_si_vcell): Removed.
9421 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9423 "Glocs" have been removed.
9425 * tags.h: Update tag system docs.
9426 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
9427 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
9428 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
9429 or SCM_NCONSP, respectively.
9431 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
9432 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
9433 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
9435 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
9436 tell glocs from structs.
9438 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
9440 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
9441 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
9442 instead of with glocs.
9443 (EVALCAR): Do not test for glocs.
9444 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
9446 (scm_unmemocar): Do not handle glocs.
9447 (scm_m_atfop): Memoize as a variable, not as a gloc.
9448 (scm_eval_args, scm_deval_args): Do not handle glocs.
9449 (scm_ceval, scm_deval): Likewise.
9451 * eval.h (SCM_XEVALCAR): Do not test for glocs.
9452 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
9455 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
9457 * dynwind.c (scm_swap_bindings): Likewise.
9458 (scm_dowinds): Updated to recognize lists of variables instead of
9461 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
9464 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
9467 2001-07-25 Gary Houston <ghouston@arglist.com>
9469 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
9470 docstrings to reflect the n-ary implementation.
9472 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9474 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
9475 value of a variable, not the plain "return" statement.
9477 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
9479 * eval.c: Allow variables in memoized code (in addition to glocs).
9480 (scm_lookupcar): Handle variables in lost races. Replace symbol
9481 with variable directly, do not make a gloc.
9482 (scm_unmemocar): Rewrite variables using a reverse lookup, just
9484 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
9487 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9489 * variable.c (scm_i_variable_print): Use "value" instead of
9490 "binding" since a binding is the mapping between symbols and
9491 variables, not between variables and their values.
9493 * tags.h (scm_tc7_variable): New.
9494 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
9495 * print.c (scm_iprin1): Likewise.
9497 * variable.h (scm_tc16_variable): Removed.
9498 (SCM_VARIABLEP): Test for new tc7 code.
9499 (scm_i_variable_print): New.
9500 * variable.c (scm_tc16_variable): Removed.
9501 (variable_print): Renamed to scm_i_variable_print and made
9503 (variable_equal_p): Removed.
9504 (make_variable): Construct a tc7 object instead of a smob.
9505 (scm_init_variable): Do not register smob.
9507 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
9509 * tags.h: Include inttypes.h when we have it.
9511 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
9513 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
9514 is taken by the new SCM_IM_CALL_WITH_VALUES.
9515 * print.c (scm_isymnames): Update table accordingly.
9517 2001-07-22 Gary Houston <ghouston@arglist.com>
9519 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
9520 SCM_MAKINUM to convert regoff_t value to SCM.
9522 2001-07-21 Gary Houston <ghouston@arglist.com>
9524 * scmsigs.c: include sys/time.h for itimer stuff.
9526 2001-07-19 Rob Browning <rlb@defaultvalue.org>
9528 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
9530 * c-tokenize.lex: add option %nounput to quiet warning.
9531 Add prototype for yylex to quiet warning.
9533 * scmconfig.h.in: add flags for setitimer and getitimer.
9535 * scmsigs.h (scm_init_scmsigs): new prototype.
9536 (scm_init_scmsigs): new prototype.
9538 * scmsigs.c (s_scm_setitimer): new function.
9539 (s_scm_setitimer): new function.
9541 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9543 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
9544 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
9545 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
9546 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
9547 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
9548 guile-func-name-check.in, guile-snarf-docs-texi.in,
9549 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
9550 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
9551 objprop.c, objprop.h, options.c, options.h, random.h,
9552 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
9553 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
9554 version.c, version.h: Updated copyright notice.
9556 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9558 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
9559 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
9560 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
9561 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
9562 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
9563 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
9564 sym_environment, scm_sym_change_class): New static variables to
9565 hold predefined symbols.
9567 (build_class_class_slots): Build the list using scm_list_n
9568 instead of cons. Also, slots are already created as lists, thus
9569 making a call to maplist unnecessary.
9571 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
9572 scm_class_direct_subclasses, scm_class_direct_methods,
9573 scm_class_precedence_list, scm_class_slots, scm_class_environment,
9574 scm_method_procedure, create_standard_classes, purgatory): Use
9577 (build_slots_list, compute_getters_n_setters,
9578 scm_sys_initialize_object, scm_sys_inherit_magic_x,
9579 get_slot_value_using_name, set_slot_value_using_name,
9580 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
9581 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
9582 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
9584 (scm_sys_prep_layout_x): Minimize variable scopes.
9586 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
9587 scm_sys_fast_slot_set_x): Fix signedness.
9589 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
9590 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
9591 scm_memoize_method, scm_wrap_object): Use packing and unpacking
9592 when converting to and from SCM values.
9594 (scm_enable_primitive_generic_x): Add rest argument checking.
9596 (map, filter_cpl, maplist, scm_sys_initialize_object,
9597 scm_sys_prep_layout_x, slot_definition_using_name,
9598 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
9599 call_memoize_method, scm_make, scm_make_class): Prefer explicit
9600 predicates over SCM_N?IMP tests.
9602 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
9605 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
9608 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9610 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
9612 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
9614 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
9616 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
9618 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
9620 * strings.c (s_scm_string): fix arg position in assert.
9622 2001-07-11 Gary Houston <ghouston@arglist.com>
9624 * strports.c (st_write): use memcpy, not strncpy. thanks to
9627 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
9629 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
9630 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
9631 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
9632 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
9633 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
9634 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9635 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
9636 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
9637 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
9638 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
9639 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
9640 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
9641 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
9642 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
9643 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
9644 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
9645 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
9646 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
9647 weaks.c, weaks.h: Remove "face-lift" comment.
9649 2001-07-08 Rob Browning <rlb@defaultvalue.org>
9651 * .cvsignore: add stamp-h.in.
9653 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9655 * hooks.c (scm_make_hook, scm_add_hook_x),
9656 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
9657 value info to the docstrings.
9659 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9661 Some more compatibility patches for Windows.
9663 * posix.c (getlogin): getlogin() implementation for Windows.
9665 * backtrace.c, ioext.c: Include <stdio.h>.
9667 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
9670 * cpp_sig_symbols.in: Added SIGBREAK.
9672 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
9674 * strports.c (scm_read_0str, scm_eval_0str): Call
9675 scm_c_read_string and scm_c_eval_string respectively, not
9676 themselves. Thanks to Dale P. Smith!
9678 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9680 * unif.c (scm_array_set_x): The variable args does not
9681 necessarily have to be a list. Further, got rid of a redundant
9684 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9686 * list.c (SCM_I_CONS): Make sure the cell type is initialized
9689 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
9690 init_heap_seg): Fixed signedness.
9692 (init_heap_seg): Replaced strange for-loop with a while loop.
9694 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
9696 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
9698 The following patch adds conservative marking for the elements of
9699 free or allocated cells.
9701 * gc.c (allocated_mark, heap_segment): New static functions.
9703 (which_seg): Deleted, since the functionality is now provided by
9704 function heap_segment.
9706 (map_free_list): Use heap_segment instead of which_seg.
9708 (MARK): If cell debugging is disabled, mark free cells
9711 (scm_mark_locations, scm_cellp): Extracted the search for the
9712 heap segment of a SCM value into function heap_segment.
9714 (scm_init_storage): Allocated cells must be marked
9717 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
9719 The following patch changes the representation of weak vectors to
9720 double cells instead of using an extension of the vector's
9723 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
9724 the result of SCM_WVECT_GC_CHAIN.
9726 (scm_gc_sweep): Weak vectors don't have extra fields any more.
9728 * weaks.c (allocate_weak_vector): New static function. It does
9729 not patch any previously created vector object during the
9730 construction of a weak vector, and thus doesn't need to switch
9731 off interrupts during vector creation.
9733 (scm_make_weak_vector, scm_make_weak_key_hash_table,
9734 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9735 Use allocate_weak_vector to provide the new weak vector object.
9737 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
9738 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
9739 now stored in the double cell.
9741 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
9744 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
9745 using an entry of the double cell.
9747 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
9749 * stamp-h.in: bye bye
9751 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
9753 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
9756 * load.c, load.h (scm_c_primitive_load,
9757 scm_c_primitive_load_path): New.
9759 * strports.c, strports.h (scm_c_read_string): Renamed from
9760 scm_read_0str. Also, added "const" qualifier to argument.
9761 (scm_c_eval_string): Renamed from scm_eval_0str.
9762 (scm_read_0str, scm_eval_0str): Deprecated.
9764 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9766 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
9769 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
9771 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
9772 scm_list_n): New functions.
9773 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
9774 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
9775 (lots of files): Use the new functions.
9777 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
9779 * strings.c: #include "libguile/deprecation.h".
9781 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9783 * read.c (scm_lreadr): When reading a hash token, check for a
9784 user-defined hash procedure first, so that overriding the builtin
9785 hash characters is possible (this was needed for implementing
9786 SRFI-4's read synax `f32(...)').
9788 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
9789 because the latter is unsigned now and breaks comparisons like
9790 (n < (scm_t_signed_bits)MIN_VALUE).
9792 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
9794 * eval.h, eval.c (scm_call_4): New function.
9796 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
9797 directly rather than dispatching to them via scm_ithrow and a lazy
9800 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
9801 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
9802 for trap handler procedures.
9804 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
9805 procedures not being #f.
9807 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
9809 * Makefile.am (c-tokenize.c): add rule to generate it.
9810 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
9812 filter-doc-snarfage.c: remove.
9814 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9816 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
9818 The following set of changes makes compiling Guile under various
9819 Windows compilers easier. Compilation under GNU systems should
9820 not be affected at all.
9822 Thanks to Stefan Jahn for all necessary information, patches and
9825 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
9826 getpgrp, ttyname, primitive-fork and some header inclusion for
9829 * random.c: Define M_PI, if not predefined and use __int64 for
9830 LONG64 under Windows.
9832 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
9833 Windows and conditionalize some signal names.
9835 * socket.c (scm_getsockopt): Added missing comma.
9836 Include socket library header under Windows.
9838 * stime.c (CLKTCK): Add cast to int, to make it compile under
9841 * ports.c (truncate): New function, compiled only under Windows.
9843 * net_db.c: Do not declare errno under Windows.
9845 * iselect.h, inet_aton.c: Include socket library headers under
9848 * guile.c (inner_main): Under Windows, initialize socket library
9849 and initialize gdb_interface data structures.
9851 * gdb_interface.h: Under Windows, gdb_interface cannot be
9852 initialized statically. Initialize at runtime instead.
9854 * fports.c (write_all): ssize_t -> size_t.
9855 (fport_print): Conditionalize call to ttyname().
9856 (getflags): New function, compiled only under Windows.
9858 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
9859 primitives chown, link, fcntl.
9860 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
9863 * backtrace.c: Include <io.h> under Windows.
9865 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
9867 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
9870 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
9872 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9873 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
9874 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9875 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
9876 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
9877 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
9878 (scm_dynamic_wind, scm_dowinds), environments.c
9879 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
9880 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
9881 goops.c (GETVAR, purgatory, make_class_from_template,
9882 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
9883 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
9884 (scm_primitive_load), modules.c (scm_resolve_module,
9885 scm_c_define_module, scm_c_use_module, scm_c_export,
9886 module_variable, scm_eval_closure_lookup, scm_sym2var,
9887 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9888 ports.c (scm_port_for_each), print.c (scm_printer_apply),
9889 properties.c (scm_primitive_property_ref), ramap.c (ramap,
9890 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
9891 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
9892 (scm_object_to_string, scm_call_with_output_string,
9893 scm_call_with_input_string), throw.c (scm_body_thunk,
9894 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
9895 scm_make_shared_array), vports.c (sf_flush, sf_write,
9896 sf_fill_input, sf_close): Use one of the above functions.
9897 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
9899 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9901 * filesys.c (scm_close), ports.c (scm_close_port,
9902 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
9903 instead of SCM_NEGATE_BOOL.
9905 * filesys.c (scm_stat): Clean up type dispatch.
9907 * filesys.c (scm_stat), ports.c (scm_input_port_p,
9908 scm_output_port_p): Get rid of redundant IM type check.
9910 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
9911 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
9912 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9913 scm_return_entry), numbers.c (scm_number_to_string), objects.c
9914 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
9915 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
9916 scm_addr_vector), stime.c (scm_strftime), strings.c
9917 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
9918 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
9919 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9920 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
9921 instead of scm_makfromstr.
9923 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
9924 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
9925 scm_read_hash_extend), stime.c (scm_strftime), strings.c
9926 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
9927 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
9928 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
9929 !SCM_<pred> over SCM_N<pred>.
9931 * strings.[ch] (scm_makfromstr): Deprecated.
9933 (scm_mem2string): New function, replaces scm_makfromstr.
9935 * strings.c (scm_substring), strop.c (string_copy,
9936 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9937 (scm_symbol_to_string): Fix gc problem.
9939 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
9942 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
9943 warning about comparing signed and unsigned values. This fix is
9944 not optimal, since it won't work reliably if sizeof (c_start) >
9945 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
9946 solution is to define this macro as an inline function, thus
9947 allowing to specifiy the types of c_start and c_end.
9949 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9951 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
9954 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
9955 Rename <foo>H to SCM_<foo>_H.
9957 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
9958 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9960 (narrow_stack): Make i unsigned. Don't use side-effecting
9961 operations in conditions.
9963 (narrow_stack, scm_make_stack, scm_stack_id,
9964 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
9966 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
9967 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
9970 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
9973 (scm_last_stack_frame): Remove bogus `;'.
9975 * stacks.h (SCM_FRAMEP): Fix type check.
9977 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
9979 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
9980 c-tokenize.c when doing maintainer-clean.
9982 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
9984 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
9987 * eval.c: all hash signs are in column 0.
9989 * Makefile.am (guile_filter_doc_snarfage): build using
9990 c-tokenize.c, not filter-doc-snarfage.c.
9991 rearrange snarfing dependencies a bit.
9993 * c-tokenize.lex: new file.
9995 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
9997 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
9998 scm_t_srcpropso_plist. See the big type renaming.
9999 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
10000 Thanks to Seth Alves!
10002 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
10003 they aren't defined already.
10005 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
10007 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
10008 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
10011 * backtrace.c (display_expression, scm_set_print_params_x,
10012 display_application, display_frame, scm_backtrace), numbers.c
10013 (scm_istring2number), objects.c (scm_class_of,
10014 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
10015 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10017 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
10020 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
10021 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
10023 * objects.c (scm_class_of): Type fix.
10025 (scm_mcache_lookup_cmethod): Improved comment, simplified,
10028 * pairs.h (scm_error_pair_access): The function can return if
10029 called recursively.
10031 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10033 * init.c (scm_init_guile_1): Removed initialization of tag.c.
10035 * gdbint.c, init.c: Removed inclusion of tag.h.
10037 * tag.h, tag.c: Removed files.
10039 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
10041 2001-06-20 Gary Houston <ghouston@arglist.com>
10043 * deprecation.c, extensions.c, rw.c: include string.h.
10045 2001-06-19 Gary Houston <ghouston@arglist.com>
10047 * filter-doc-snarfage.c (process): added ungetc in
10048 MULTILINE_COOKIE case since otherwise it fails when there's no
10049 space between the '(' and the quote of the following string
10052 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10054 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
10056 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10058 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
10059 extension takes place.
10060 * strings.h (SCM_STRING_LENGTH): Likewise.
10061 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
10063 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
10066 * tags.h: Include <stdint.h> when we have it.
10067 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
10068 available. Else use "unsigned long".
10069 (scm_signed_bits_t): New.
10071 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
10072 (SCM_INUM): Cast result to scm_signed_bits_t.
10074 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
10076 * mkstemp.c: Update path to #include file scmconfig.h.
10077 Thanks to Golubev I. N.
10079 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10081 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
10083 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
10084 the macro definition.
10086 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
10087 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
10088 instead of SCM_INST_TYPE.
10090 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
10091 the object is a struct before accessing its struct flags.
10093 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
10095 2001-06-10 Gary Houston <ghouston@arglist.com>
10097 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
10098 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
10099 work reliably anymore. try it from boot-9.scm instead.
10101 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
10103 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
10104 Thanks to Matthias Köppe!
10106 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
10108 * snarf.h, filter-doc-snarfage.c: more changes to cope with
10109 space-happy C preprocessors.
10111 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
10112 inside cookies. thanks to Matthias Köppe!
10114 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10116 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
10117 keywords. Fix gc protection.
10119 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
10120 operations in macro calls.
10122 * pairs.c (scm_error_pair_access): Avoid recursion.
10124 Thanks to Matthias Koeppe for reporting the bugs that correspond
10125 to the following set of patches.
10127 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
10128 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
10129 bitvector base address using SCM_BITVECTOR_BASE.
10131 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
10134 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10136 * goops.c (SCM_CLASS_REDEF): Removed.
10138 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
10141 Thanks to Matthias Koeppe for reporting the bugs that correspond
10142 to the following set of patches.
10144 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
10145 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
10146 scm_sys_allocate_instance, clear_method_cache,
10147 scm_sys_invalidate_method_cache_x, scm_make,
10148 create_standard_classes, scm_make_port_classes, scm_make_class,
10149 scm_add_slot): Use SCM_SET_SLOT to set slot values.
10151 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
10153 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
10155 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
10156 UNARY_ELTS_CODE): Remove bogus break statement.
10158 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
10159 Don't access bit vectors elements as SCM objects.
10161 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
10162 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10163 Don't assign to an unpacked value.
10165 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
10167 * __scm.h (SCM_NORETURN): Moved here from error.h.
10169 (SCM_UNUSED): New macro.
10171 (SCM_DEBUG_PAIR_ACCESSES): New macro.
10173 * backtrace.c (display_error_handler), continuations.c
10174 (continuation_print), debug.c (debugobj_print), dynwind.c
10175 (guards_print), environments.c (observer_print,
10176 core_environments_finalize, leaf_environment_cell,
10177 leaf_environment_print, eval_environment_print,
10178 eval_environment_observer, import_environment_define,
10179 import_environment_undefine, import_environment_print,
10180 import_environment_observer, export_environment_define,
10181 export_environment_undefine, export_environment_print,
10182 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
10183 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
10184 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
10185 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
10186 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
10187 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
10188 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
10189 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
10190 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
10191 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
10192 set_slot_value, test_slot_existence, scm_change_object_class,
10193 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
10194 default_setter), guardians.c (guardian_print, guardian_gc_init,
10195 guardian_zombify, whine_about_self_centered_zombies), guile.c
10196 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
10197 mallocs.c (malloc_print), numbers.c (scm_print_real,
10198 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
10199 end_input_default, scm_port_print, fill_input_void_port,
10200 write_void_port), root.c (root_print), smob.c (scm_mark0,
10201 scm_free0, scm_smob_print, scm_smob_apply_1_error,
10202 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
10203 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
10204 (scm_struct_free_0, scm_struct_free_standard,
10205 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
10206 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
10207 scm_handle_by_throw, scm_ithrow), weaks.c
10208 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
10209 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
10210 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
10212 * error.h (SCM_NORETURN): Moved to __scm.h.
10214 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
10215 Renamed <foo>H to SCM_<foo>_H.
10217 * gc.c (debug_cells_gc_interval): New static variable.
10219 (scm_assert_cell_valid): If selected by the user, perform
10220 additional garbage collections.
10222 (scm_set_debug_cell_accesses_x): Extended to let the user specify
10223 if additional garbage collections are desired.
10225 (mark_gc_async): If additional garbage collections are selected
10226 by the user, don't call the after-gc-hook. Instead require the
10227 user to run the hook manually.
10229 * pairs.c (scm_error_pair_access): New function. Only compiled
10230 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
10232 * pairs.h (SCM_VALIDATE_PAIR): New macro.
10234 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
10235 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
10236 is a real pair object. (Glocs are also accepted, but that may
10237 change.) If not, abort with an error message.
10239 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10241 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
10243 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
10244 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
10246 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
10248 * extensions.c (scm_c_register_extension): Allow NULL as library
10250 (load_extension): Ignore NULL library names when comparing.
10252 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
10253 non-pointers are being compared. Thanks to Alexander Klimov!
10255 2001-06-04 Gary Houston <ghouston@arglist.com>
10257 * rw.c (scm_write_string_partial): new procedure implementing
10258 write-string/partial in (ice-9 rw).
10259 * rw.h: declare scm_write_string_partial.
10261 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
10263 * keywords.c (keyword_print): Substract 1 from length of symbol
10264 name, accounting for the silly dash.
10266 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
10267 Do not emit deprecation warning.
10269 Added exception notice to all files.
10271 * dynl.c: Include "deprecation.h".
10273 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
10275 * dynl.c (scm_register_module_xxx, scm_registered_modules,
10276 scm_clear_registered_modules): Deprecated.
10278 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
10280 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
10281 guile-snarf-docs-texi.
10283 * fports.c: HAVE_ST_BLKSIZE changed to
10284 HAVE_STRUCT_STAT_ST_BLKSIZE.
10285 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
10286 HAVE_STRUCT_STAT_ST_BLKSIZE.
10288 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
10289 HAVE_STRUCT_STAT_ST_RDEV.
10290 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
10291 HAVE_STRUCT_STAT_ST_BLKSIZE.
10292 (scm_stat2scm): HAVE_ST_BLOCKS changed to
10293 HAVE_STRUCT_STAT_ST_BLOCKS.
10295 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
10297 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
10298 of scm_eval_x to allow module changes between the forms in the
10299 string. Set/restore module using scm_c_call_with_current_module.
10301 * mkstemp.c: New file, slightly modified from libiberties
10304 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
10306 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
10307 filter-doc-snarfage.c: new files.
10309 * Makefile.am: add stuff to [build,] use and distribute
10310 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
10312 * guile-snarf.in: grok the new snarf output.
10314 * snarf.h: make the output both texttools- and `read'-friendly.
10316 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
10317 guile-snarf-docs. (should also deprecate, I guess. maybe not).
10319 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
10321 * print.c (scm_simple_format): Support "~~" and "~%". Signal
10322 error for unsupported format controls and for superflous
10323 arguments. Thanks to Daniel Skarda!
10325 * print.h, print.c (scm_print_symbol_name): Factored out of
10327 (scm_iprin1): Call it.
10329 * keywords.c (keyword_print): Use scm_print_symbol_name so that
10330 weird names are printed correctly.
10332 * print.c (scm_print_symbol_name): Symbols whose name starts with
10333 `#' or `:' or ends with `:' are considered weird.
10335 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10337 * numbers.c (scm_difference, scm_divide): Clarified comments for -
10340 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10342 * debug.h: Removed prototype for scm_eval_string.
10344 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10346 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
10347 (make-string 2000 #\!))' in an older version).
10349 Change strncpy to memcpy to allow embedded NUL characters in
10352 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
10354 * hooks.c (scm_create_hook): deprecated.
10355 (make_hook): deleted.
10356 (scm_make_hook): all the hook creation code is now here.
10358 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
10359 a hook, make it permanent, and do a `scm_c_define' on it.
10361 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
10363 * socket.c (s_scm_inet_pton): fix docstring quoting.
10364 (s_scm_inet_ntop): ditto.
10366 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
10368 * hashtab.c (scm_internal_hash_fold): fix argument position in
10371 * environments.c (s_scm_import_environment_set_imports_x): fix
10372 argument position in SCM_ASSERT.
10374 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
10375 (s_scm_make_iloc): ditto.
10377 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10379 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
10381 * eval.c (promise_print): Read the promise's value as an object.
10383 (SCM_CEVAL): Don't perform side-effecting operations in macro
10386 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
10387 conditional expression.
10389 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
10392 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
10393 text, removed redundant computation of effective_length and fixed
10394 the overflow check.
10396 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
10399 (wrap_init): Don't use SCM_C[AD]R for non pairs.
10401 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
10403 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
10404 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
10406 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
10408 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
10409 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
10410 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
10411 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
10413 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
10415 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
10417 * ramap.c (ramap_rp): Removed bogus `;'.
10419 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
10422 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
10423 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
10424 Read SCM objects rather than scm_bits_t values.
10426 * tags.h (SCM_VOIDP_TEST): Removed.
10428 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
10429 value of 2 now corresponds to the former 1, the current 1
10430 corresponds to the former situation that SCM_VOIDP_TEST was
10433 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
10434 If this appears to be not ANSI compliant, we will change it to
10435 typedef struct scm_unused_struct { } * SCM;
10436 Thanks to Han-Wen Nienhuys for the suggestion.
10438 * unif.c (scm_array_set_x): Fix typing problem, and use
10439 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
10440 dealing with uniform vectors.
10442 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
10444 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
10445 (scm_igc): mark from them, too (precisely, not conservatively!).
10447 * root.h (scm_gc_registered_roots): new object in
10450 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
10451 `scm_protect_object'. shouldn't call it at all, though, it seems.
10453 * gc.c (scm_[un]protect_object): deprecated.
10454 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
10455 (scm_gc_[un]register_root[s]): new.
10457 * gc.h: add prototypes for scm_gc_[un]protect_object,
10458 scm_gc_[un]register_root[s].
10460 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
10462 revert the controversial part of the 2001-05-24 changes.
10464 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
10466 * modules.c (scm_env_module): Exported to Scheme.
10468 * eval.c (scm_debug_opts): New option `show-file-name'.
10470 * debug.h (SCM_SHOW_FILE_NAME): New.
10472 * backtrace.c: Include "libguile/filesys.h".
10473 (sym_base, display_backtrace_get_file_line,
10474 display_backtrace_file, display_backtrace_file_and_line): New.
10475 (display_frame): Call display_backtrace_file_and_line if that is
10477 (display_backtrace_body): Call scm_display_backtrace_file if
10480 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
10481 Prototypes removed since there's no definition for these
10484 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10486 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
10487 Changed use of scm_array->scm_array_t and
10488 scm_array_dim->scm_array_dim_t to enable build with
10489 --disable-deprecated.
10491 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
10493 The purpose of this set of changes is to regularize Guile's usage
10494 of ANSI C integral types, with the following ideas in mind:
10496 - SCM does not nesessarily have to be long.
10497 - long is not nesessarily enough to store pointers.
10498 - long is not nesessarily the same size as int.
10500 The changes are incomplete and possibly buggy. Please test on
10504 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
10507 * unif.h: type renaming:
10508 scm_array -> scm_array_t
10509 scm_array_dim -> scm_array_dim_t
10510 the old names are deprecated, all in-Guile uses changed.
10512 * tags.h (scm_ubits_t): new typedef, representing unsigned
10515 * stacks.h: type renaming:
10516 scm_info_frame -> scm_info_frame_t
10517 scm_stack -> scm_stack_t
10518 the old names are deprecated, all in-Guile uses changed.
10520 * srcprop.h: type renaming:
10521 scm_srcprops -> scm_srcprops_t
10522 scm_srcprops_chunk -> scm_srcprops_chunk_t
10523 the old names are deprecated, all in-Guile uses changed.
10525 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
10526 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
10527 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
10528 vectors.c, vports.c, weaks.c:
10529 various int/size_t -> size_t/scm_bits_t changes.
10531 * random.h: type renaming:
10532 scm_rstate -> scm_rstate_t
10533 scm_rng -> scm_rng_t
10534 scm_i_rstate -> scm_i_rstate_t
10535 the old names are deprecated, all in-Guile uses changed.
10537 * procs.h: type renaming:
10538 scm_subr_entry -> scm_subr_entry_t
10539 the old name is deprecated, all in-Guile uses changed.
10541 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
10543 scm_option -> scm_option_t
10544 the old name is deprecated, all in-Guile uses changed.
10546 * objects.c: various long -> scm_bits_t changes.
10547 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
10549 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
10552 * num2integral.i.c: new file, multiply included by numbers.c, used
10553 to "templatize" the various integral <-> num conversion routines.
10555 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
10556 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
10558 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
10559 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
10560 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
10561 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
10562 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
10563 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
10564 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
10565 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
10566 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
10567 scm_num2size): new functions.
10569 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
10571 * load.c: change int -> size_t in various places (where the
10572 variable is used to store a string length).
10573 (search-path): call scm_done_free, not scm_done_malloc.
10575 * list.c (scm_ilength): return a scm_bits_t, not long.
10576 some other {int,long} -> scm_bits_t changes.
10578 * hashtab.c: various [u]int -> scm_bits_t changes.
10579 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
10580 (scm_ihashx): n: uint -> scm_bits_t
10581 use scm_bits2num instead of scm_ulong2num.
10583 * gsubr.c: various int -> scm_bits_t changes.
10585 * goops.[hc]: various {int,long} -> scm_bits_t changes.
10587 * gh_data.c (gh_num2int): no loss of precision any more.
10589 * gh.h (gh_str2scm): len: int -> size_t
10590 (gh_{get,set}_substr): start: int -> scm_bits_t,
10592 (gh_<num>2scm): n: int -> scm_bits_t
10593 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
10594 (gh_length): return scm_bits_t, not unsigned long.
10596 * gc.[hc]: various small changes relating to many things stopping
10597 being long and starting being scm_[u]bits_t instead.
10598 scm_mallocated should no longer wrap around.
10600 * fports.h: type renaming:
10601 scm_fport -> scm_fport_t
10602 the old name is deprecated, all in-Guile uses changed.
10604 * fports.c (fport_fill_input): count: int -> scm_bits_t
10605 (fport_flush): init_size, remaining, count: int -> scm_bits_t
10607 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
10608 those prototypes, as the functions they prototype don't exist.
10610 * fports.c (default_buffer_size): int -> size_t
10611 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
10612 default_size: int -> size_t
10613 (scm_setvbuf): csize: int -> scm_bits_t
10615 * fluids.c (n_fluids): int -> scm_bits_t
10616 (grow_fluids): old_length, i: int -> scm_bits_t
10617 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
10619 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
10621 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
10622 the new and shiny SCM_NUM2INT.
10624 * extensions.c: extension -> extension_t (and made a typedef).
10626 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
10627 there are no nasty surprises if/when the various deeply magic tag
10628 bits move somewhere else.
10630 * eval.c: changed the locals used to store results of SCM_IFRAME,
10631 scm_ilength and such to be of type scm_bits_t (and not int/long).
10632 (iqq): depth, edepth: int -> scm_bits_t
10633 (scm_eval_stack): int -> scm_bits_t
10634 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
10635 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
10636 i: int -> scm_bits_t
10638 * environments.c: changed the many calls to scm_ulong2num to
10640 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
10642 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
10644 * debug.h: type renaming:
10645 scm_debug_info -> scm_debug_info_t
10646 scm_debug_frame -> scm_debug_frame_t
10647 the old names are deprecated, all in-Guile uses changed.
10648 (scm_debug_eframe_size): int -> scm_bits_t
10650 * debug.c (scm_init_debug): use scm_c_define instead of the
10651 deprecated scm_define.
10653 * continuations.h: type renaming:
10654 scm_contregs -> scm_contregs_t
10655 the old name is deprecated, all in-Guile uses changed.
10656 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
10657 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
10659 * continuations.c (scm_make_continuation): change the type of
10660 stack_size from long to scm_bits_t.
10662 * ports.h: type renaming:
10663 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
10664 scm_port -> scm_port_t
10665 scm_ptob_descriptor -> scm_ptob_descriptor_t
10666 the old names are deprecated, all in-Guile uses changed.
10667 (scm_port_t.entry): int -> scm_bits_t.
10668 (scm_port_t.line_number): int -> long.
10669 (scm_port_t.putback_buf_size): int -> size_t.
10671 * __scm.h (long_long, ulong_long): deprecated (they pollute the
10672 global namespace and have little value beside that).
10673 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
10675 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
10676 exist (for size_t & ptrdiff_t).
10677 (scm_sizet): deprecated.
10679 * Makefile.am (noinst_HEADERS): add num2integral.i.c
10681 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
10683 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
10684 SCM_VARIABLE_INIT since that it what it used to be.
10686 * deprecation.c (scm_include_deprecated_features): Make docstring
10687 ANSIsh. Thanks to Matthias Köppe!
10689 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
10691 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
10692 needed for weak-key hashtables.
10694 * procs.c (scm_make_subr_with_generic): Add missing last argument
10695 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
10697 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
10698 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
10700 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
10702 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
10704 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
10705 `duplicate_string'. Do not use an indirect cell, store symbol
10706 directly in collision list of hash table.
10707 (duplicate_string): Removed.
10709 * init.c (scm_init_guile_1): Call scm_init_extensions.
10711 * Makefile.am: Add "extensions.c" and related files in all the
10714 * extensions.h, extension.c: New files.
10716 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
10718 * modules.h (scm_system_module_env_p): Move out of deprecated
10721 * rw.h (scm_init_rw): Added prototype.
10723 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
10724 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
10725 New functions. They replace scm_make_gsubr and
10726 scm_make_gsubr_with_generic. The `make' variants only create the
10727 gsubr object, while the `define' variants also put it into the
10728 current module. Changed all callers.
10729 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
10731 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
10732 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
10733 functions. They replace scm_make_subr, scm_make_subr_opt and
10734 scm_make_subr_with_generic. The `make' variants only create the
10735 subr object, while the `define' variants also put it into the
10736 current module. Changed all callers.
10737 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
10740 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
10741 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
10742 the comments above.
10744 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
10746 * throw.c (scm_lazy_catch): Slight docstring clarification.
10748 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
10750 * throw.c: Lazy-catch handlers are no longer allowed to return.
10751 Fixed comments throughout.
10752 (scm_ithrow): Signal an error when a lazy-catch handler returns.
10753 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
10754 recognized as such.
10756 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
10757 refered to s_scm_minor_version previously.
10759 * modules.h, modules.c: Moved around a lot of code so that
10760 deprecated features appear at the bottom.
10761 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
10762 module_prefix, make_modules_in_var, beautify_user_module_x_var,
10763 scm_the_root_module, scm_make_module, scm_ensure_user_module,
10764 scm_load_scheme_module): Deprecated.
10765 (scm_system_module_env_p): Return SCM_BOOL_T directly for
10766 environments corresponding to the root module.
10767 (convert_module_name, scm_c_resolve_module,
10768 scm_c_call_with_current_module, scm_c_define_module,
10769 scm_c_use_module, scm_c_export): New.
10770 (the_root_module): New static variant of scm_the_root_module. Use
10771 it everywhere instead of scm_the_root_module.
10773 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
10774 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
10775 (scm_c_with_fluid): New.
10776 (scm_with_fluids): Use scm_c_with_fluids instead of
10777 scm_internal_with_fluids.
10779 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
10780 `scm_init_goops'. Do not explicitly create/switch modules.
10781 Return SCM_UNSPECIFIED.
10782 (scm_init_goops): Only register `%init-goops-builtins' procedure.
10783 (scm_load_goops): Use scm_c_resolve_module instead of
10784 scm_resolve_module.
10786 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
10787 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
10788 `scm_init_rw' prior to loading the startup files.
10790 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
10791 scm_init_rdelim. Do not explicitly create/switch modules.
10792 Return SCM_UNSPECIFIED.
10793 (scm_init_rdelim): Only register `%init-rdelim-builtins'
10796 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
10797 explicitly create/switch modules. Return SCM_UNSPECIFIED.
10798 (scm_init_rw): Only register `%init-rw-builtins' procedure.
10800 * script.c (scm_shell): Evaluate the compiled switches in the
10801 current module, not in the root module.
10803 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
10805 * fluids.c (scm_c_with_fluids): Rename from
10806 scm_internal_with_fluids.
10807 (scm_internal_with_fluids): Deprecated.
10808 (scm_c_with_fluid): New.
10810 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10812 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
10814 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
10815 accessed with SCM_C[AD]R.
10817 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
10819 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
10821 * version.c (s_scm_major_version): doc fixes.
10822 (s_scm_minor_version): doc fixes.
10823 (s_scm_minor_version): new function.
10825 * version.h (scm_init_version): new function.
10827 * versiondat.h.in: add GUILE_MICRO_VERSION.
10829 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10831 * deprecation.c (scm_init_deprecation): Renamed
10832 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
10834 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
10836 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
10837 dependent on cpp_cnvt.awk
10839 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10841 * script.c (scm_compile_shell_switches): New command line option
10842 `--use-srfi' for loading a list of SRFIs on startup.
10843 (scm_shell_usage): Added `--use-srfi' to help message.
10845 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10847 Merged from mvo-vcell-cleanup-1-branch.
10849 The concept of vcells has been removed from Guile. With it,
10850 explicit obarrays and associated operations are gone. Use
10851 hashtables instead of obarrays.
10853 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
10854 result as variable instead of vcell. Glocs no longer point to a
10855 vcell but to a variable. Use scm_c_define instead of
10856 scm_sysintern and treat the result as a variable (which it is),
10859 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
10860 SCM_DEFVARIABLEP): Deprecated.
10861 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
10862 (variable_print): Do not print name of variable.
10863 (variable_equalp): Compare values, not vcells.
10864 (anonymous_variable_sym): Removed.
10865 (make_vcell_variable): Removed.
10866 (make_variable): New, as replacement.
10867 (scm_make_variable, scm_make_undefined_variable): Do not take name
10869 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
10870 error in that case.
10871 (scm_builtin_variable): Deprecated.
10873 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
10874 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
10875 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
10876 scm_sysintern, scm_sysintern0, scm_symbol_value0,
10877 scm_string_to_obarray_symbol, scm_intern_symbol,
10878 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
10879 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
10880 Deprecated and moved to "symbols-deprecated.c".
10881 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
10882 (scm_init_symbols): Call scm_init_symbols_deprecated.
10883 * symbols-deprecated.c: New file.
10884 * Makefile.am: Added symbols-deprecated.c and related files in all
10887 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10888 SCM_GLOBAL_VCELL_INIT): Deprecated.
10889 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
10890 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
10892 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
10895 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
10896 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
10897 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
10898 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
10899 Changed according to the `throughout' comments.
10901 * modules.h, modules.c (scm_module_system_booted_p): Changed type
10903 (scm_module_type): Removed.
10904 (the_root_module): Renamed to the_root_module_var. Now points to
10905 a variable instead of a vcell. Updated all uses.
10906 (scm_the_root_module): Return SCM_BOOL_F when module systems
10907 hasn't been booted yet.
10908 (SCM_VALIDATE_STRUCT_TYPE): Removed.
10909 (scm_post_boot_init_modules): Made static.
10910 (scm_set_current_module): Call scm_post_boot_init_modules on first
10912 (make_modules_in, beautify_user_module_x, resolve_module,
10913 try_module_autoload, module_make_local_var_x): Tacked on "_var"
10914 suffix. Now point to variables instead of vcells. Updated all
10916 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
10917 and return SCM_BOOL_F in that case.
10918 (scm_module_transformer): Likewise.
10919 (sym_module, scm_lookup_closure_module, scm_env_module): New.
10920 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
10921 (scm_eval_closure_lookup): Do not allow new definitions when
10922 `interface' flag is set.
10923 (scm_standard_interface_eval_closure): New.
10924 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
10925 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
10926 scm_c_lookup, scm_c_module_define, scm_c_define,
10927 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
10928 scm_modules_prehistory): New.
10929 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
10930 instead of scm_intern0.
10932 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
10935 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
10936 hashtable operations to maintain the keywords, not obarray ones.
10938 * init.c (scm_load_startup_files): Do not call
10939 scm_post_boot_init_modules. This is done by
10940 scm_set_current_module now.
10941 (scm_init_guile_1): Call scm_modules_prehistory. Call
10942 scm_init_variable early on.
10944 * goops.c (s_scm_sys_goops_loaded): Get
10945 var_compute_applicable_methods from scm_sym2var, not from a direct
10946 invocation of scm_goops_lookup_closure.
10948 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
10950 * gc.c: Added simple debugging hack to mark phase of GC: When
10951 activated, do not tail-call scm_gc_mark. This gives nice
10953 (scm_unhash_name): Removed.
10955 * feature.c (features): Renamed to features_var. Now points to a
10956 variable instead of a vcell. Updated all uses.
10958 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
10959 `scm_current_module_lookup_closure' which will do the right thing
10960 when the module system hasn't been booted yet.
10961 (SCM_GLOC_SYM): Removed.
10962 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
10963 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
10965 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
10966 instead of with vcells. Do not overwrite `var' with the result of
10967 the lookup, use the new `real_var' instead. Remove `var2' in
10968 exchange (which was only used with threads).
10969 (sym_three_question_marks): New.
10970 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
10972 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
10973 (scm_m_atfop): Expect the function definition to be a variable
10974 instead of a vcell.
10975 (scm_macroexp): Do not use `unmemocar', explicitely remember the
10977 (scm_unmemocopy): Removed thoughts about anti-macro interface.
10978 (scm_eval_args): Use more explicit code in the gloc branch of the
10979 atrocious struct ambiguity test. The optimizer will sort this
10981 (scm_deval_args): Likewise.
10982 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
10983 remember the symbol instead. Added some comments where
10984 scm_tc3_cons_gloc really exclusively refers to structs.
10985 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
10986 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
10987 of scm_sysintern in general.
10989 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
10992 * debug.c (s_scm_make_gloc): Only allow proper variables, no
10993 pairs. Put the variable directly in the gloc.
10994 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
10995 (scm_init_debug): Use scm_c_define instead scm_sysintern.
10997 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
10999 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
11000 scm_the_last_stack_fluid_var. It now points to a variable instead
11001 of a vcell. Updated all uses.
11002 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
11003 instead of a vcell. Updated all uses.
11005 * _scm.h: Include "variables.h" and "modules.h" since almost
11006 everybody needs them now.
11008 * root.h (scm_symhash, scm_symhash_vars): Removed.
11009 * gc.c (scm_init_storage): Do not initialize them.
11011 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11013 * eval.c (scm_init_eval): Initialize scm_undefineds and
11016 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
11017 like the SCM_NEWCELL macro counterparts.
11019 (scm_init_storage, scm_init_gc): Moved initialization of
11020 scm_tc16_allocated from scm_init_gc to scm_init_storage.
11022 (scm_init_storage): Moved initialization of scm_undefineds and
11023 scm_listofnull to eval.c, initializion of scm_nullstr to
11024 strings.c, initializion of scm_nullvect to vectors.c.
11026 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
11027 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
11029 * init.c (scm_init_guile_1): Reordered some initializations and
11030 added dependcy information comments.
11032 * load.c (scm_init_load): Use scm_nullstr.
11034 * strings.c (scm_init_strings): Initialize scm_nullstr.
11036 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
11038 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
11040 * values.c (print_values): Print as a unreadable object, not as
11041 multiple lines. Thanks to Matthias Köppe!
11043 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
11045 * deprecation.c: Fixed copyright date.
11047 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
11048 DEPRECATION_H to SCM_DEPRECATION_H.
11050 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
11052 * guile-doc-snarf.in: Update copyright.
11053 Fix relative path bug. Thanks to Sergey Poznyakoff.
11055 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11057 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
11058 accept open ports. Thanks to Quetzalcoatl Bradley!
11060 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11062 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
11063 has 779 primitives on startup.
11065 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
11067 * eval.c (scm_i_eval): Copy expression before passing it to
11068 SCM_XEVAL. The copy operation was removed unintendedly during my
11069 change on 2001-03-25.
11071 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
11073 from Matthias Köppe (thanks!):
11075 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
11078 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
11081 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11083 * gc.c (scm_init_gc): Added FIXME comment.
11085 * hooks.c: Since hooks don't have a name any more, it is not
11086 necessary to include objprop.h.
11088 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
11090 (symbol_name, scm_make_hook_with_name): Removed.
11092 (scm_create_hook): Don't set the hook's name property.
11094 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
11096 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
11098 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
11100 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
11101 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
11102 FLOBUFLEN and define it unconditionally.
11104 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
11106 * gh_data.c (gh_lookup): Call gh_module_lookup with
11107 `scm_current_module ()', not `#f'.
11108 (gh_module_lookup): Expect a module instead of an obarray as first
11109 argument and do lookup in that module.
11111 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
11112 arrays. The length of array is already determined differently and
11113 scm_uniform_vector_length does not work on arrays.
11115 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
11117 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
11118 as well. "SCM (*)(...)" does not work on RedHat 7.1.
11120 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
11121 they are not used. Changed `wrong type' error into `wrong num
11122 args' error. Changed all callers.
11124 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
11125 arguments are supplied.
11127 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
11129 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
11130 describe `regexp/notbol' and `regexp/noteol' execution flags.
11132 * strop.c (scm_substring_move_x): Doc fix; nfc.
11134 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
11136 * objects.c, objects.h (scm_valid_object_procedure_p): New.
11137 (scm_set_object_procedure_x): Use it to check argument. Fix
11140 * evalext.c (scm_definedp): Fix docstring.
11142 2001-05-05 Gary Houston <ghouston@arglist.com>
11144 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
11147 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
11149 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
11150 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
11151 Change R4RS references to R5RS.
11153 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
11154 docstring source are correctly reproduced in the output (ii)
11155 we don't anymore get occasional trailing quotes. Also reorganized
11156 and commented the code a little.
11158 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
11161 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11163 * strop.c (scm_string_split): New procedure.
11165 * strop.h (scm_string_split): Added prototype.
11167 2001-05-04 Gary Houston <ghouston@arglist.com>
11169 * socket.c: define uint32_t if netdb.h doesn't. thanks to
11172 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
11174 * rw.c: Include "modules.h" and "strports.h".
11176 * net_db.h (scm_gethost): Added prototype.
11178 * deprecation.h, deprecation.c: New.
11179 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
11180 (DOT_X_FILES): Added "deprecation.x".
11181 (modinclude_HEADERS): Added "deprecation.h".
11183 * init.c: Include "deprecation.h".
11184 (scm_init_guile_1): Call scm_init_deprecation.
11186 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
11188 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
11189 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
11192 2001-04-29 Gary Houston <ghouston@arglist.com>
11194 * rw.c: new file, implementing C part of module (ice-9 rw).
11195 (scm_read_string_x_partial): moved from ioext.c
11196 (scm_init_rw): new proc.
11198 init.c: include rw.h and call scm_init_rw.
11199 Makefile.am: include rw.c and rw.h.
11201 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
11203 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
11204 know what's supposed to happen to it.
11206 * list.h (scm_list_star): deprecation expired - removed.
11208 * numbers.h (scm_dblproc): deprecation expired - removed.
11209 (SCM_UNEGFIXABLE): deprecation expired - removed.
11210 (SCM_FLOBUFLEN): deprecation expired - removed.
11211 (SCM_INEXP): deprecation expired - removed.
11212 (SCM_CPLXP): deprecation expired - removed.
11213 (SCM_REAL): deprecation expired - removed.
11214 (SCM_IMAG): deprecation expired - removed.
11215 (SCM_REALPART): deprecation expired - removed.
11216 (scm_makdbl): deprecation expired - removed.
11217 (SCM_SINGP): deprecation expired - removed.
11218 (SCM_NUM2DBL): deprecation expired - removed.
11219 (SCM_NO_BIGDIG): deprecation expired - removed.
11221 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
11222 (scm_tc_dblr): deprecation expired - removed.
11223 (scm_tc_dblc): deprecation expired - removed.
11224 (scm_tc16_flo): deprecation expired - removed.
11225 (scm_tc_flo): deprecation expired - removed.
11227 * tag.h (scm_tag): deprecation expired - removed.
11229 * tag.c: (scm_tag): deprecation expired - removed.
11231 * ioext.c: (scm_fseek): deprecation expired - removed.
11233 * ioext.h (scm_fseek): deprecation expired - removed.
11235 * gh_data.c (gh_int2scmb): deprecation expired - removed.
11237 * gh.h (gh_int2scmb): deprecation expired - removed.
11239 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
11241 * stacks.c (scm_make_stack): Fix typo in docstring.
11243 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
11245 * error.c (scm_sysmissing): deprecation expired - removed.
11247 * error.h (scm_sysmissing): deprecation expired - removed.
11250 (scm_init_gc): gc-thunk deprecation expired - removed.
11251 (scm_gc_vcell): deprecation expired - removed.
11252 (gc_async_thunk): scm_gc_vcell related code removed.
11254 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
11257 (SCM_NSTRINGP): deprecation expired - removed.
11258 (SCM_NRWSTRINGP): deprecation expired - removed.
11260 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
11263 (SCM_ICHRP): deprecation expired - removed.
11264 (SCM_ICHR): deprecation expired - removed.
11265 (SCM_MAKICHR): deprecation expired - removed.
11268 (SCM_INPORTP): deprecation expired - removed.
11269 (SCM_OUTPORTP): deprecation expired - removed.
11271 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
11273 * modules.c (scm_module_type): New.
11274 (scm_post_boot_init_modules): Initialize from Scheme value.
11275 (the_module, scm_current_module, scm_init_modules): the_module is
11276 now a C only fluid.
11277 (scm_current_module): Export to Scheme.
11278 (scm_set_current_module): Do not call out to Scheme, do all the
11279 work in C. Export procedure to Scheme. Only accept modules, `#f'
11280 is no longer valid as the current module. Only set
11281 scm_top_level_lookup_closure_var and scm_system_transformer when
11282 they are not deprecated.
11283 (scm_module_transformer, scm_current_module_transformer): New.
11285 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
11286 scm_current_module_transformer, scm_module_transformer): New.
11288 * gh_data.c: Removed FIXME comment about gh_lookup returning
11289 SCM_UNDEFINED. That's the right thing to do.
11291 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
11292 into the conditionally compiled sections.
11293 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
11294 scm_current_module_transformer instead of scm_system_transformer.
11295 * init.c (start_stack): Move initialization of
11296 scm_system_transformer to the deprecated section.
11298 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
11300 * throw.c (scm_throw): Correct docstring.
11302 2001-04-22 Gary Houston <ghouston@arglist.com>
11304 * socket.c: attempted to improve the docstrings slightly.
11306 * net_db.c: remove bogus "close" declaration.
11307 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
11308 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
11310 * net_db.h: declarations moved too.
11312 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
11314 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
11315 (VALIDATE_INET6): new macro.
11316 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
11317 inet-pton and inet-ntop.
11318 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
11319 (scm_addr_vector): use ipv6_net_to_num.
11321 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11323 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
11324 smob number explicitly. Use SCM_TC2SMOBNUM instead.
11326 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
11327 when compiled in debug mode.
11329 (scm_gc_sweep): Only call smob's free function if it is defined.
11331 * print.c (scm_iprin1): No need to check for validity of smob
11332 type or existence of print function.
11334 * smob.[ch] (scm_smobs): Made into a fixed size global array.
11335 Resizing will not work well with preemptive threading.
11337 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
11339 (scm_make_smob_type): Extracted initialization of smob
11340 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
11341 of the critical section.
11343 (scm_smob_prehistory): Initialize all smob descriptors. By
11344 default, don't assign a smob free function: Most smob types don't
11347 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
11349 2001-04-21 Gary Houston <ghouston@arglist.com>
11351 * socket.c (FLIP_NET_HOST_128): new macro.
11352 (scm_fill_sockaddr): use new macro.
11353 (scm_addr_vector): completed IPv6 address support. added const
11354 to the address parameter.
11356 2001-04-20 Gary Houston <ghouston@arglist.com>
11358 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
11359 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
11361 (scm_addr_vector): use a switch instead of multiple if statements.
11362 Add support for IPv6 (incomplete) .
11363 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
11365 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
11367 * struct.c (scm_free_structs): Only pairs may be accessed with
11370 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11372 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
11374 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11375 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
11376 parentheses in order to get the correct associativity.
11378 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11380 * unif.c (scm_array_to_list): Added missing handling of arrays of
11381 bytes. Thanks to Masao Uebayashi for the bug report.
11383 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11385 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
11388 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11390 * procs.h (SCM_CLOSURE_FORMALS): New macro.
11392 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
11393 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
11394 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
11395 SCM_CLOSURE_FORMALS.
11397 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
11398 (scm_i_procedure_arity): Prefer stronger predicates like
11399 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11401 * macros.c (macro_print): Extracted macro printing code from
11402 print.c and simplified it.
11404 (scm_macro_type): Use SCM_MACRO_TYPE;
11406 (scm_init_macros): Use macro_print for printing macros.
11408 * print.c (scm_print_opts): Improved option documentation.
11410 (scm_iprin1): Extracted printing of macros to macros.c.
11411 Simplified printing of ordinary closures.
11413 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
11414 Martin Grabmueller for the bug report.
11416 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11418 This patch eliminates some further applications of SCM_C[AD]R to
11421 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
11422 never been applied to real pairs.
11424 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
11426 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
11428 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
11429 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
11430 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
11432 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
11435 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
11436 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
11438 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
11439 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
11440 SCM_SET{AND,OR}_CAR.
11442 2001-04-17 Gary Houston <ghouston@arglist.com>
11444 * some initial support for IPv6:
11446 * socket.c (scm_fill_sockaddr): improve the argument validation.
11447 don't allocate memory until all args are checked. instead of
11448 unconditional memset of soka, try setting sin_len to 0 if
11449 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
11450 (scm_socket, scm_connect): extend docstrings for IPv6.
11451 (scm_init_socket): intern AF_INET6 and PF_INET6.
11453 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
11455 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
11456 matches SCM_DEFER_INTS at the beginning of the function.
11458 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
11460 * gc.c (scm_igc): Unconditionally call
11461 SCM_CRITICAL_SECTION_START/END.
11463 * fluids.c (next_fluid_num): Unconditionally call
11464 SCM_CRITICAL_SECTION_START/END.
11465 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
11467 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
11468 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
11471 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
11472 Defined as nothing for the case of !defined(USE_THREADS).
11473 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
11475 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
11476 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
11478 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
11479 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
11480 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
11481 SCM_CRITICAL_SECTION_START/END.
11482 (SCM_REALLOW_INTS: Bug fix. Don't call
11483 SCM_THREAD_SWITCHING_CODE.
11484 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
11485 SCM_THREAD_SWITCHING_CODE directly.
11486 (SCM_ENTER_A_SECTION): Unconditionally use
11487 SCM_CRITICAL_SECTION_START/END. (was:
11488 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
11490 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11492 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
11493 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
11494 allowed to explicitly set this macro via the CFLAGS variable
11497 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
11498 (SCM_THREAD_CRITICAL_SECTION_START,
11499 SCM_THREAD_CRITICAL_SECTION_END): Renamed
11500 SCM_THREAD_CRITICAL_SECTION_START/END to
11501 SCM_CRITICAL_SECTION_START/END.
11503 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
11505 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
11508 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
11509 (MISSING_BZERO_DECL): Remove the declaration.
11511 Thanks to NIIBE Yutaka.
11513 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11515 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
11516 goops module should be registered in order to work for an
11517 application which uses libguile statically linked.)
11519 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
11521 * numbers.[ch] (scm_num2long, scm_num2long_long,
11522 scm_num2ulong_long, scm_num2ulong): Argument position is an
11525 * environments.c (eval_environment_folder,
11526 import_environment_folder), gh_data.c (gh_scm2longs,
11527 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
11528 for integers and pointers, respectively.
11530 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
11531 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
11532 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
11533 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
11535 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
11536 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
11537 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
11538 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
11539 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
11540 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
11542 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
11544 * strings.c (scm_read_only_string_p): Update docstring to reflect
11545 current (non-)usage of "read only" strings.
11546 (scm_make_shared_substring): Clarify docstring by changing
11547 "semantics" to "arguments".
11549 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11551 * hooks.c (scm_make_hook, scm_make_hook_with_name),
11552 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
11555 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11557 The following changes make the documentation more consistent.
11559 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
11560 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
11561 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
11562 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
11565 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
11566 (scm_array_dimensions, scm_make_shared_array),
11567 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
11568 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
11569 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
11570 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
11571 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
11572 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
11573 macros.c (scm_makmmacro), list.c (scm_append), environments.c
11574 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
11575 @example ... @end example to @lisp ... @end lisp.
11577 * weaks.c (scm_weak_vector): Corrected docstring.
11579 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
11580 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
11581 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
11582 (scm_hashx_set_x, scm_hashx_get_handle),
11583 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
11584 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
11585 vectors.c (scm_vector_fill_x), strings.c
11586 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
11587 objprop.c (scm_set_object_properties_x):
11588 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
11589 strports.c (scm_call_with_input_string), ports.c
11590 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
11591 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
11592 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
11593 (scm_make_weak_vector,scm_weak_vector_p),
11594 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
11595 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
11596 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11597 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
11598 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
11599 Made parameter names match documentation by renaming parameters
11600 and/or fixing docstrings.
11602 * numbers.c (scm_ash): Corrected Texinfo markup.
11604 * strop.c (scm_string_index, scm_string_rindex),
11605 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
11607 * vports.c (scm_make_soft_port), unif.c
11608 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
11609 (scm_dimensions_to_uniform_array, scm_transpose_array),
11610 (scm_array_in_bounds_p, scm_uniform_vector_ref),
11611 (scm_bit_count, scm_bit_position, scm_bit_count_star),
11612 (scm_array_to_list, scm_list_to_uniform_array),
11613 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
11614 (scm_open_input_string, scm_open_output_string),
11615 (scm_get_output_string), strop.c (scm_string_copy),
11616 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
11617 (scm_get_internal_real_time, scm_times),
11618 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
11619 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
11620 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
11621 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
11622 simpos.c (scm_system), random.c (scm_random_uniform),
11623 (scm_random_normal, scm_random_exp), ramap.c
11624 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
11625 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
11626 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
11627 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
11628 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
11629 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
11630 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
11631 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
11632 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
11633 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
11634 (scm_logand, scm_logior, scm_logxor, scm_lognot),
11635 (scm_integer_expt, scm_bit_extract, scm_logcount),
11636 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
11637 net_db.c (scm_inet_netof, scm_lnaof), modules.c
11638 (scm_interaction_environment), macros.c (scm_makacro),
11639 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
11640 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
11641 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
11642 (scm_fluid_ref), filesys.c (scm_open_fdes),
11643 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
11644 Docstring correction: `Returns' -> `Return'
11646 * gc.c (scm_set_debug_cell_accesses_x):
11647 (s_scm_gc_set_debug_check_freelist_x):
11648 * fluids.c (scm_fluid_p): Added texinfo markup.
11650 * error.c (scm_strerror): Made docstring more precise.
11652 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
11653 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
11654 (scm_symbol_p, scm_symbol_to_string), strorder.c
11655 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
11656 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
11657 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
11658 (scm_string_ci_geq_p), strop.c (scm_string_copy),
11659 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
11661 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
11663 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
11664 mode, as suggested by Michael Livshin.
11666 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
11668 * backtrace.c (display_backtrace_body): since the `print_state'
11669 variable is not used (instead its data field is used directly as
11670 `pstate'), protect it from the hungry compiler optimizations.
11671 thanks to Bill Schottstaedt for the report.
11673 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11675 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
11676 It is only defined and used if guile is compiled with
11677 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
11678 let cells with a free_cell type tag be visible outside of the
11679 garbage collector when in debug mode.
11681 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
11683 (scm_assert_cell_valid): Use a local static variable to avoid
11686 (MARK): Only check for rogue cell pointers in debug mode. Use
11687 scm_cellp for this purpose and place all checks for rogue pointers
11688 into that function. Further, since due to conservative scanning
11689 we may encounter free cells during marking, don't use the standard
11690 cell type accessor macro to determine the cell type.
11692 (scm_cellp): Check if the cell pointer actually points into a
11695 (scm_init_gc): Initalize scm_tc16_allocated.
11697 * gc.h (GCH): Renamed to SCM_GC_H.
11699 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
11700 might be unnecessary, but I feel better this way :-)
11702 (SCM_GC_CELL_TYPE): New macro.
11704 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
11705 in guile, and it is unlikely that they will be applied to real
11708 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
11710 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
11711 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
11713 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
11714 make sure that in debug mode no free cell will ever be visible
11715 outside of the garbage collector.
11717 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11719 * async.c (scm_asyncs_pending): Don't use != to compare SCM
11722 * async.c (scm_system_async), variable.c (scm_make_variable,
11723 scm_make_undefined_variable): Use scm_cons to create a pair.
11725 * debug.c (scm_reverse_lookup): Perform proper type checking.
11726 Remove suspicious use of SCM_SLOPPY_CONSP.
11728 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
11729 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
11730 the corresponding optimization.
11732 * eval.c (iqq): Use proper type check.
11734 (scm_m_expand_body): Remove redundant type checks.
11736 (promise_print): Don't access promise cells as pairs.
11738 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
11739 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
11740 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
11741 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
11742 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
11744 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
11745 (scm_iprin1): Use new macro predicate and accessors.
11747 * eval.h (scm_tc16_macro): Removed declaration. It is declared
11750 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
11751 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
11752 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
11753 SCM_VARIABLE_H. Even the macros that are used to inhibit
11754 including a header file twice should be in the SCM_ namespace.
11756 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
11757 properties.c (scm_primitive_property_ref,
11758 scm_primitive_property_del_x): Prefer stronger predicates like
11759 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11761 * gc.c (MARK): Use proper macros to access procedure-with-setter
11762 cell elements and closure cell elements.
11764 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
11765 access free cells as pairs.
11767 (scm_unprotect_object): scm_hashq_get_handle returns #f if
11768 no hashtab entry is found.
11770 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
11771 SCM_CLR_PORT_OPEN_FLAG.
11773 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
11774 use SCM_SET_C[AD]R for uninitialized cells.
11776 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
11777 If the hashtable has no slots, return #f instead of '(). This
11778 unifies the return value with most assoc-functions.
11780 (scm_hash_fn_ref): Use proper type check.
11782 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
11783 Removed references to non-existing functions from documentation.
11785 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
11786 access keyword cell elements.
11788 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
11791 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
11793 * print.c (scm_iprlist): Added comment. Improved loop
11796 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
11799 * smob.c (scm_markcdr): Don't access smob cells as pairs.
11801 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
11803 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
11806 * variable.c (variable_print, variable_equalp, scm_variable_ref,
11807 scm_variable_set_x): Use proper macros to access variable cell
11810 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
11812 * variable.h (SCM_VARVCELL): Don't access variable cells as
11815 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
11816 added FIXME comment, removed register specifier.
11818 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
11820 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
11821 * init.c (scm_init_guile_1): Don't init goopscore module.
11823 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11825 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
11827 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11829 * strop.c (scm_string_to_list): Fixed docstring markup.
11830 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
11831 (scm_string_downcase, scm_string_capitalize_x),
11832 (scm_string_capitalize): Rewrote and corrected docstrings.
11833 (scm_string_ci_to_symbol): Made docstring more explicit.
11835 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11837 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
11839 (scm_call_with_values): Removed.
11840 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
11841 so that it can be exported.
11842 (scm_call_with_values): Removed.
11844 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
11845 * eval.c: Include "libguile/values.h"
11846 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
11848 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
11849 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
11850 New delcarations to support above change.
11852 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
11853 errors with last change.
11855 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
11857 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
11858 scm_i_eval): Moved the application of the system transformer from
11859 scm_i_eval to scm_primitive_eval.
11861 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
11863 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
11865 * strop.c (scm_string_index): Fix docstring line break
11868 * list.c (scm_cons_star): Fix docstring typo.
11870 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
11872 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
11873 (big2str), ports.c (scm_drain_input), read.c (scm_read,
11874 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
11875 scm_make_string, scm_string_append), strports.c (st_resize_port,
11876 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
11877 scm_makstr with calls to scm_allocate_string.
11879 * strings.[ch] (scm_allocate_string): New function.
11881 * strings.[ch] (scm_makstr): Deprecated.
11883 2001-03-18 Gary Houston <ghouston@arglist.com>
11885 * posix.c (scm_tmpnam): check that return value from tmpnam is not
11886 NULL. rewrote the docstring.
11887 (scm_mkstemp): new procedure implementing "mkstemp!".
11888 * posix.h: declare scm_mkstemp.
11890 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
11891 normally it would be found in netdb.h.
11893 2001-03-17 Gary Houston <ghouston@arglist.com>
11895 * sort.c (scm_sort): move sortvec variable to avoid a compiler
11896 warning when HAVE_ARRAYS is not defined. move len too.
11898 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
11899 (EXTRA_DOT_X_FILES): let configure set the value.
11900 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
11902 * gc.c (scm_must_malloc): changed the comment explaining when
11903 scm_must variants of malloc/free etc., should be used, based on
11904 explanation from Dirk Herrmann.
11905 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
11906 string with procedure name. use scm_must_malloc instead of malloc.
11907 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
11909 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
11910 scm_ungetc): use scm_must variants of malloc/realloc/free.
11911 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
11913 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11915 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11916 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
11917 scm_wrong_type_arg instead.
11919 (SCM_WNA): Deprecated.
11921 * error.[ch] (scm_wta): Deprecated.
11923 * numbers.c (s_i_log): Minor comment fix.
11925 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
11926 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
11927 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
11928 wrong-num-args or misc errors.
11930 * unif.c (scm_make_shared_array, scm_transpose_array,
11931 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
11932 Validate the rest argument (note: this is only done when guile is
11933 built with SCM_DEBUG_REST_ARGUMENT=1)
11935 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
11936 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
11938 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
11939 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
11941 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11943 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
11944 instead of scm_wrong_num_args.
11946 * coop-threads.c: Don't include libguile/strings.h. (Was only
11947 needed for former implementation of SCM_WRONG_NUM_ARGS.)
11949 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
11950 wrong-num-args errors.
11952 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11954 * error.[ch] (scm_error_num_args_subr): New function.
11956 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11958 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
11959 (scm_length, scm_append, scm_reverse, scm_list_ref),
11960 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
11961 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
11962 (scm_delete1_x), gc.c (scm_map_free_list),
11963 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
11964 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
11965 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
11966 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
11967 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
11968 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
11969 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
11971 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
11972 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11973 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
11974 symbols.c (scm_symbol_interned_p), numbers.c
11975 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
11978 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
11980 * snarf.h (SCM_CONST_LONG): Deprecated.
11981 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
11983 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11985 * numbers.c (scm_num2ulong): Check that a bignum is positive
11986 before looking at the magnitude. Correctly check for overflow
11988 (scm_num2long_long): Likewise.
11989 (scm_num2ulong_long): New.
11990 (ULONG_LONG_MAX): Define if not already defined.
11991 * numbers.h: (scm_num2ulong_long): New prototype.
11993 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11995 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
11997 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
11998 (SCM_OPOUTSTRPORTP): New predicate macros.
11999 (scm_open_input_string, scm_open_output_string),
12000 (scm_get_output_string): New prototypes.
12002 * strports.c (scm_open_input_string, scm_open_output_string),
12003 (scm_get_output_string): New procedures (SRFI-6 compliant).
12004 Made scm_tc16_strport non-static.
12006 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12008 * macros.h (SCM_ASSYNT): Removed unused object argument from
12011 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
12012 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
12013 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
12014 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
12015 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
12016 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
12017 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
12018 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12019 scm_m_atdispatch): Removed unused object argument from call to
12022 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12024 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
12025 const int* to reflect that the input array of integers remains
12026 unchanged. Thanks to Brett Viren for the hint.
12028 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12030 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
12031 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
12033 (gh_scm2newstr, gh_symbol2newstr): Change call to
12034 scm_must_malloc() to malloc(), because user-free()able memory is
12037 * gc.c: Added declaration of `scm_debug_check_freelist'.
12039 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12041 * ports.c (scm_port_mode): Changed `mode' array size to 4.
12043 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
12045 * strports.c (scm_object_to_string): New procedure.
12046 (scm_strprint_obj): Deprecated.
12047 * strports.h: Reflect the changes.
12049 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
12051 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
12053 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12054 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
12055 SCM_ASSYNT to check for correct argument types. Either use some
12056 SCM_VALIDATE_* macro or an explicit test.
12058 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
12061 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
12062 instead of calling scm_wta.
12064 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12066 * load.c (scm_primitive_load, scm_primitive_load_path),
12067 (scm_sys_search_load_path): Corrected docstrings (file ->
12070 * eval.c (scm_force): Added texinfo markup to docstring.
12071 (scm_promise_p): Renamed parameter to `obj' to match docstring.
12073 * debug-malloc.c: Reinserted #include <stdio.h>.
12075 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
12077 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
12079 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
12080 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
12081 Use SCM_LISTn instead of scm_listify.
12083 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12085 * _scm.h: Removed #include <errno.h>.
12087 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
12088 errno variable (can be a macro on some systems, for example when
12089 using linux libc with threads).
12091 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
12092 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
12093 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
12094 #include <errno.h> in these 20 out of 100 files.
12096 2001-03-10 Gary Houston <ghouston@arglist.com>
12098 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
12099 not already defined.
12101 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12103 * coop.c: Inserted #include <stdio.h>.
12105 * iselect.c: Reinserted #include <stdio.h>.
12107 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
12109 * posix.c: Replaced `#define' of __USE_XOPEN right before
12110 including unistd.h with a define of _GNU_SOURCE at the very top of
12113 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
12115 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
12116 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
12117 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
12118 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
12119 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
12120 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
12121 print.c, procprop.c, procs.c, properties.c, ramap.c,
12122 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
12123 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
12124 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
12125 Remove #include <stdio.h>
12126 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
12128 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
12130 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12132 * posix.c (scm_gethostname): Set initial name length to 256 for
12135 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12137 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12138 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12139 (scm_sethostname, scm_gethostname): New prototypes.
12141 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
12142 <sys/file.h>, if present.
12143 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
12144 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
12145 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12146 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12147 (scm_sethostname, scm_gethostname): New procedures.
12149 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
12151 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
12152 not optional (ii) "recommend" spelling correction.
12154 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12156 * ramap.c (racp): Removed optimization which caused array copying
12157 to fail if the two arrays shared storage. Re-inserted the IVDEP
12158 macros removed in the change of 2000-03-09. (Don't really have a
12159 complete grasp of what they are for, but they seem to be necessary
12160 on Crays. This needs testing!) Thanks to Miroslav Silovic.
12162 * hash.c (scm_string_hash): Don't downcase characters.
12164 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12166 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
12167 size from 277 --> 1009.
12169 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
12172 * coop-threads.c: Fixed change of 2001-03-06.
12174 * validate.h: Code formatting.
12176 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
12178 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
12179 (*.doc): Add dependency on guile-snarf.awk.in.
12181 * guile-snarf.awk.in: Neglect spaces at the end of
12182 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
12183 middle of docstrings. (To avoid the problem with gcc-2.96.)
12185 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
12187 * coop-threads.c (scm_call_with_new_thread), load.c
12188 (scm_primitive_load, scm_sys_search_load_path), random.c
12189 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
12190 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
12191 (potentially) issue a scm-misc-error or wrong-num-args error
12194 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
12195 about the expected type with the wrong-type-arg error message.
12197 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
12198 a C level bug that can't be fixed from scheme anyway.
12200 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12202 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
12203 Duplicate bindings are OK in a let* since a let* is semantically
12204 equivalent to a nested set of let:s.
12206 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12208 * print.c (scm_print_options): Fixed texinfo in docstring.
12210 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
12211 the underlying functions getservent, getprotoent or getnetent
12212 return NULL instead of signalling an error.
12214 2001-03-04 Gary Houston <ghouston@arglist.com>
12216 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
12217 taking an unexpectedly large filename for an AF_UNIX socket from
12218 bind/connect/sendto (thanks to Martin Grabmueller).
12220 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
12221 former and adjusted the latter.
12222 (scm_socket, scm_socketpair): cosmetic changes.
12223 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
12224 size_t as socklen_t substitute. don't restrict args/return values
12225 to INUM: allow full range of int or size_t.
12226 (scm_fill_sockaddr): check arguments before allocating memory, to
12227 avoid leakage. use malloc, not scm_must_malloc.
12228 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
12229 substitute. free the sockaddr structure before throwing an error.
12230 (scm_init_add_buffer): procedure removed, together with its static
12231 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
12232 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
12233 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
12234 scm_sendto): use a local buffer instead of scm_addr_buffer.
12235 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
12237 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
12238 call to detect whether recvfrom could be bothered to set the address.
12239 (scm_init_socket): don't call scm_init_addr_buffer.
12241 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12243 * debug.c (scm_procedure_source, scm_procedure_environment),
12244 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
12245 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
12246 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
12247 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
12248 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
12249 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
12250 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
12251 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
12252 scm_array_to_list, scm_array_prototype), validate.h
12253 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
12254 scm_misc_error or scm_wrong_type_arg instead.
12256 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
12258 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12260 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
12261 (scm_sys_tag_body): Added.
12263 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12265 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
12266 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
12267 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
12268 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
12269 options.c (scm_options), ports.c (scm_remove_from_port_table),
12270 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
12271 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
12272 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
12273 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
12276 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12278 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
12280 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
12282 * eval.c (scm_s_duplicate_bindings): New error message.
12283 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
12285 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
12287 * eval.h (SCM_EVALIM2): New macro. Use it when a
12288 immediate, literal constant should be evaluated.
12289 * eval.c (scm_s_duplicate_formals): New error message string.
12290 (scm_c_improper_memq): New function.
12291 (scm_m_lambda): Check for duplicate arguments.
12292 (scm_ceval, scm_deval): When executing a body: only cons a new
12293 toplevel environment frame when it is different from the
12294 existing one; use EVALCAR instead of SIDEVAL so that we can properly
12295 check for empty combinations; use SCM_EVALIM2 for the same reason
12296 in the non-toplevel loop.
12297 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
12298 New labels with the meaning of their non-"nontoplevel" partners,
12299 but they are used when it is known that the body is not evaluated at
12301 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
12302 reporting for empty combinations.
12304 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
12306 * Remove dump facilities.
12307 * dump.c, dump.h: Removed.
12308 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
12309 * init.c: Remove #include "libguile/dump.h".
12310 (scm_init_guile_1): Remove scm_init_dump.
12311 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
12312 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
12313 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
12314 (scm_set_smob_dump, scm_set_smob_undump): Removed.
12316 * keywords.c: Remove #include "libguile/dump.h".
12317 (keyword_dump, keyword_undump): Removed.
12318 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
12320 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12322 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
12323 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
12324 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
12325 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
12326 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
12327 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
12328 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
12329 to @code{} as the texinfo manual recommends, converted the
12330 examples to use a @lisp{}-environment.
12332 * strports.c (scm_eval_string): Cleaned up the docstring.
12334 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
12337 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
12338 (scm_number_to_string, scm_string_to_number, scm_number_p)
12339 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
12340 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
12341 (scm_ash): Added texinfo markup and removed obsolete @refill.
12342 (scm_gr_p): Corrected comment.
12343 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
12344 docstring) comments.
12345 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
12346 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
12347 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
12348 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
12349 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
12350 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
12351 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
12352 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
12354 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
12356 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
12357 (Obviously nobody compiles with SCM_RECKLESS defined...)
12359 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
12361 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12363 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
12365 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
12367 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
12369 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
12370 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
12371 since use of `z' suggests that the arguments may be complex.
12373 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
12376 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
12378 * dump.c (scm_binary_write, scm_binary_read), eval.c
12379 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
12380 scm_guardian_greedy_p, scm_make_guardian), fports.c
12381 (scm_file_port_p): Minor docstring fixes.
12383 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
12385 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
12387 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
12389 (make_class_from_template): Do not bother to set the current
12390 module around the call to DEFVAR, scm_eval takes care of that.
12391 (scm_init_goops): Make scm_module_goops and
12392 scm_goops_lookup_closure permanent objects.
12394 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
12395 top level, create a fresh top-level environment for each
12396 expression instead of mutating the exisint frame. This is
12397 important when that frame is closed over.
12399 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
12400 SCM_DIGSPERLONG instead of DIGSPERLONG.
12402 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
12404 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
12405 before applying arrow procedure in `cond' and before applying
12406 receiver procedure in call-with-current-continuation.
12407 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
12408 macro. The argument is expanded more than one time.
12410 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
12411 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
12413 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
12415 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
12416 notice and license.
12418 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12420 * variable.c (scm_make_variable, scm_make_undefined_variable)
12421 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
12422 (scm_variable_bound_p), values.c (scm_values)
12423 (scm_call_with_values), unif.c (scm_bit_count)
12424 (scm_bit_set_star_x), symbols.c (scm_gentemp)
12425 (scm_gensym), strings.c (scm_string_p, scm_make_string)
12426 (scm_read_only_string_p, scm_string_length, scm_string_ref)
12427 (scm_string_set_x, scm_substring, scm_string_append), stime.c
12428 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
12429 (scm_copy_random_state, scm_random), print.c (scm_newline)
12430 (scm_write_char, scm_simple_format), debug-malloc.c
12431 (scm_malloc_stats), environments.c (scm_environment_p)
12432 (scm_environment_bound_p, scm_environment_ref)
12433 (scm_environment_fold, scm_environment_define)
12434 (scm_environment_undefine, scm_environment_set_x)
12435 (scm_environment_cell, scm_environment_observe)
12436 (scm_environment_observe_weak, scm_environment_unobserve)
12437 (scm_make_eval_environment, scm_eval_environment_p)
12438 (scm_eval_environment_set_local_x, scm_eval_environment_local)
12439 (scm_eval_environment_imported)
12440 (scm_eval_environment_set_imported_x, scm_make_import_environment)
12441 (scm_import_environment_p, scm_import_environment_imports)
12442 (scm_import_environment_set_imports_x, scm_make_export_environment)
12443 (scm_export_environment_p, scm_export_environment_private)
12444 (scm_export_environment_set_private_x)
12445 (scm_export_environment_signature)
12446 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
12447 Added texinfo markup.
12449 * ports.c (scm_drain_input): Lowercased argument to @var.
12450 (scm_current_input_port, scm_current_output_port): Filled in
12451 missing explanation.
12452 (scm_current_load_port, scm_set_current_output_port)
12453 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
12454 Added texinfo markup.
12456 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
12457 (scm_release_arbiter): Added texinfo markup to docstrings.
12458 Changed `Returns' to `Return'.
12459 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
12461 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
12463 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
12464 by doubling them to `@@'.
12466 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12468 * numbers.c (scm_lognot), random.c (scm_random,
12469 scm_random_normal, scm_random_solid_sphere_x,
12470 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
12471 scm_random_exp), dynwind.c
12472 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
12474 * goops.c (scm_sys_initialize_object, scm_instance_p,
12475 scm_class_name, scm_class_precedence_list, scm_class_slots,
12476 scm_class_environment, scm_generic_function_name,
12477 scm_generic_function_methods, scm_method_generic_function,
12478 scm_method_specializers, scm_method_procedure, scm_make_unbound,
12479 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
12480 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
12481 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
12482 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
12483 scm_class_direct_supers, scm_class_direct_slots,
12484 scm_class_direct_subclasses, scm_class_direct_methods,
12485 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
12486 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
12487 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
12488 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
12489 scm_memoized_environment, scm_procedure_name,
12490 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
12492 (scm_class_of, scm_entity_p, scm_operator_p,
12493 scm_set_object_procedure_x, scm_object_procedure,
12494 scm_make_class_object), hooks.c (scm_make_hook_with_name,
12495 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
12496 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
12497 scm_hook_to_list), lang.c
12498 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
12499 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
12500 (scm_print_options, scm_port_with_print_state,
12501 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
12502 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
12503 scm_make_procedure_with_setter, scm_procedure), throw.c
12504 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
12505 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
12506 scm_stack_ref, scm_stack_length, scm_frame_p,
12507 scm_last_stack_frame, scm_frame_number, scm_frame_source,
12508 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
12509 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
12510 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
12511 (scm_dirname, scm_basename), dynwind.c
12512 (scm_wind_chain), read.c (scm_read_options, scm_read,
12513 scm_read_hash_extend), gc.c
12514 (scm_unhash_name), eval.c (scm_eval_options_interface,
12515 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
12516 (scm_display_error, scm_set_print_params_x,
12517 scm_display_application, scm_display_backtrace, scm_backtrace),
12518 async.c (scm_async, scm_system_async, scm_async_mark,
12519 scm_system_async_mark, scm_run_asyncs, scm_noop,
12520 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
12521 scm_mask_signals): Added docstrings.
12523 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
12525 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
12526 address of car/cdr. (Thanks to Dirk Herrmann)
12527 Use scm_sizet to obtain the length of strings.
12528 (Thanks to Matthias Koeppe)
12530 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
12532 * symbols.c (scm_mem2symbol): Put a empty statement after the
12533 next_symbol label. This is mandated by ANSI, appearantly.
12535 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12537 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
12538 sense to compile for a specific kernel version. Do not include
12539 <asm/signal.h> while defining __KERNEL__. This hack should no
12540 longer be needed and caused problems.
12542 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
12544 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
12545 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
12546 can not deal with immediates.
12548 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
12550 * list.c (scm_list_copy): Validate the first argument.
12552 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
12554 Fix evaluator so that top-level expressions are correctly
12555 evaluated with respect to the module system.
12557 * modules.h. modules.c (scm_current_module_lookup_closure): New
12560 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
12562 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
12563 names to better reflect their meaning.
12565 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
12566 evaluated at top-level and synronize lookup closure before
12567 executing every subform.
12568 (scm_primitve_eval_x, scm_primitive_eval): New functions.
12569 (scm_eval_x, scm_eval): Reimplement in terms of
12570 scm_primitive_eval_x and scm_primitive_eval, respectively.
12572 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
12574 * macros.c (scm_macro_name, scm_macro_transformer): Use
12575 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
12578 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
12580 * dump.c (scm_store_bytes): Store data size before data.
12581 (scm_restore_bytes): Restore data size. Takes a pointer to size.
12582 * dump.h (scm_restore_bytes): Updated.
12584 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
12586 * dump.c: Use double cells for update schedule.
12588 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
12590 * ports.c (scm_unread_char): Take an optional argument.
12592 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12594 * modules.h (scm_selected_module, scm_current_module): Renamed
12595 scm_selected_module to scm_current_module to synchronize Scheme
12597 (scm_select_module, scm_set_current_module): Likewise. Changed
12600 * ports.c (scm_port_for_each): Make a snapshot of the port table
12601 before iterating over it. The table might change while the user
12602 code is running. With the snapshot, the user can depend on the
12603 fact that each port that existed at the start of the iteration is
12604 encountered exactly once. (ice-9 popen) depends on this.
12606 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12608 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
12610 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
12611 range checking for the size parameter. Thanks to Martin
12612 Grabmueller for the hint.
12614 (scm_makstr): Reordered string initialization to make interrupt
12615 deferring unnecessary.
12617 * vectors.c (scm_make_vector): Fixed range checking.
12619 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12621 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
12623 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
12624 checking of the size parameter for type correctness and valid
12625 range. Thanks to Rob Browning for reporting the problem. Instead
12626 of deferring interrupts, scm_remember_upto_here_1 is used.
12628 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12630 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
12631 (scm_dump_cell_update): Removed.
12632 (scm_dump_update): Renamed from scm_dump_object_update.
12633 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
12634 a pointer instead of returning a value.
12635 * keywords.c (keyword_undump): Updated.
12637 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12639 * dump.c, dump.h: Modified a lot.
12640 (SCM_DUMP_COOKIE): Version 0.1
12641 (scm_dump_mark): Removed.
12642 (scm_restore_cell_object, scm_store_cell_object): New functions.
12644 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
12645 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
12646 New slots: dump, undump.
12647 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
12650 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
12651 (keyword_undump): Renamed from keyword_alloc.
12652 (scm_init_keywords): Set keyword_dump and keyword_undump.
12654 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
12656 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
12657 the deprecated SCM_DOUBLE_CELLP.
12659 * tags.h (SCM_DOUBLE_CELLP): deprecated.
12661 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
12663 * dump.c, dump.h: New files.
12664 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
12665 * init.c: #include "libguile/dump.h".
12666 (scm_init_guile_1): Call scm_init_dump.
12667 * smob.h (scm_smob_descriptor): New slots: dump_mark,
12668 dump_dealloc, dump_store, undump_alloc, undump_restore,
12670 * smob.c (scm_make_smob_type): Init the new slots.
12671 (scm_set_smob_dump, scm_set_smob_undump): New functions.
12672 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
12674 * keywords.c: #include "libguile/dump.h".
12675 (keyword_dealloc, keyword_alloc): New functions.
12676 (scm_init_keywords): Set smob_dump and smob_undump.
12678 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
12680 * vectors.c (scm_c_make_vector): New function.
12681 * vectors.h (scm_c_make_vector): Declared.
12682 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
12683 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
12684 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
12685 (scm_make_method_cache, scm_i_vector2list,
12686 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
12687 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
12688 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
12689 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
12690 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
12691 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
12692 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
12693 (scm_vector, scm_make_vector): Use scm_c_make_vector.
12695 * hashtab.c (scm_c_make_hash_table): New function.
12696 * hashtab.h (scm_c_make_hash_table): Declared.
12697 * environments.c (scm_make_leaf_environment,
12698 scm_make_eval_environment), gc.c (scm_init_storage),
12699 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
12700 Use scm_c_make_hash_table.
12702 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12704 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
12706 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12708 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
12711 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
12712 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
12713 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
12714 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12715 srcprop.c (scm_source_properties, scm_set_source_properties_x,
12716 scm_source_property, scm_set_source_property_x), sort.c
12717 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
12718 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
12719 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
12722 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12724 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
12725 really get that arg.
12727 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
12729 * goops.c (s_scm_get_keyword): Bug fix.
12731 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12733 The following patch was sent by Martin Grabmueller. It makes sure
12734 that in case of parameter errors the correct function name is
12735 shown, and that parameter types are only checked once.
12737 * strop.c (string_copy, string_upcase_x, string_downcase_x,
12738 string_capitalize_x): New functions. Each one performs the core
12739 functionality of the corresponding scm_* function.
12741 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
12742 scm_string_downcase_x, scm_string_downcase,
12743 scm_string_capitalize_x, scm_string_capitalize): Reduced to
12744 parameter checking wrappers of the above functions.
12746 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12748 * continuations.c, dynl.c, keywords.c, load.c: Include
12749 strings.h. Thanks to Bill Schottstaedt for the bug report.
12751 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12753 * backtrace.c (display_header): Make sure that line and column
12754 information is shown independent of whether the port the code was
12755 read from had an associated filename. Thanks to Martin
12756 Grabmueller for providing this patch.
12758 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12760 * fports.[ch] (scm_file_port_p): New primitive.
12762 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12764 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
12765 These are now defined in fports.c, strports.c and vports.c.
12767 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
12768 vports.c (scm_tc16_sfport): Made variables (were macros defined in
12771 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
12772 (scm_make_sfptob): Made static. These return a type code now.
12774 fports.c (scm_init_fports), strports.c (scm_init_strports),
12775 vports.c (scm_init_vports): Create the corresponding port types.
12777 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
12778 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
12780 * init.c (scm_init_guile_1): Make sure strports are initialized
12783 * ports.[ch] (scm_make_port_type): Changed the return type to
12786 * ports.c (scm_ports_prehistory): Don't create any port types
12789 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
12790 against scm_tc16_fport directly.
12792 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12794 * srcprop.c (scm_set_source_property_x): Fix to handle
12795 (set-source-property! <obj> 'copy <datum>) correctly.
12797 2001-01-24 Gary Houston <ghouston@arglist.com>
12799 * filesys.c (scm_link): docstring fix.
12800 * fports.h (scm_setfileno): obsolete declaration removed.
12801 * posix.c: bogus popen declaration removed.
12803 * rdelim.c: new file, split from ioext.c.
12804 * rdelim.h: new file, split from ioext.h
12805 * Makefile.am: add rdelim.c and related files.
12806 * init.c: call scm_init_rdelim. include rdelim.h.
12808 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12810 This patch was sent by Martin Grabmueller and makes sure that
12811 parameter errors are reported correctly by the lexicographic
12812 ordering predicates.
12814 * strorder.c (string_less_p, string_ci_less_p): New functions.
12816 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
12817 functionality into string_less_p, string_ci_less_p respectively.
12818 The remaining code is just a wrapper to do the parameter
12821 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
12822 parameters and call string_less_p instead of scm_string_less_p.
12824 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
12825 Check the parameters and call string_less_ci_p instead of
12826 scm_string_ci_less_p.
12828 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12830 This patch modifies scm_display_error to perform parameter
12831 checking. Thanks to Neil Jerram for the bug report.
12833 * backtrace.[ch] (scm_i_display_error): New function.
12835 * backtrace.c (scm_display_error): Added parameter check and
12836 extracted the core functionality into function
12837 scm_i_display_error.
12839 * throw.c (handler_message): Call scm_i_display_error to display
12842 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12844 * eval.c (SCM_APPLY): Added # args check for application of
12845 procedures with arity 3. (Thanks to Anders Holst.)
12847 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12849 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
12851 (SCM_OPDIRP): Deprecated.
12853 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
12856 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
12857 Instead, give an explicit error message in case the directory is
12860 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
12861 instead of SCM_OPENP and SCM_CLOSEDP.
12863 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
12865 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12867 * eval.c (inner_eval, scm_eval): Move all real functionality into
12868 inner_eval. Avoid to copy the expression twice by inlining some
12869 code from scm_i_eval.
12871 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12873 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
12874 now has to be the last clause, as required by R5RS. Thanks to
12875 Martin Grabmueller for the patch.
12877 2001-01-18 Gary Houston <ghouston@arglist.com>
12879 * ioext.c: further simplify scm_read_string_x_partial by defining
12880 a macro SCM_EBLOCK.
12882 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12884 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
12886 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12888 * __scm.h: Added comment about architecture and compiler
12889 properties that are required by guile.
12891 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12892 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
12894 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
12896 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
12898 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12899 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
12901 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12903 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
12904 to the names in limits.h.
12906 * numbers.c (abs_most_negative_fixnum): Added.
12908 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
12909 fixnum-min) special case.
12911 (scm_big_and): Fix for negative first parameter.
12913 (scm_bit_extract): Fix for fixnum paramters.
12914 Thanks to Rob Browning for the bug report.
12916 (scm_init_numbers): Initialize abs_most_negative_fixnum.
12918 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12920 * symbols.c (scm_symbol_bound_p): Fixed comment.
12921 Thanks to Chris Cramer.
12923 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12925 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
12926 Thanks to Bill Schottstaedt.
12928 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
12930 from Matthias Köppe:
12932 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
12933 casts its result, so doesn't yield an lvalue per ANSI C.
12935 * goops.c (s_scm_sys_set_object_setter_x): use
12936 SCM_SET_ENTITY_SETTER.
12937 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
12939 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
12940 its result, so doesn't yield an lvalue per ANSI C.
12941 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
12942 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
12943 SCM_GC_SET_CARD_FLAGS.
12944 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
12946 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
12948 2001-01-08 Gary Houston <ghouston@arglist.com>
12950 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
12951 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
12952 socket.c (scm_recvfrom): use the new macro, plus minor docstring
12954 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
12955 for fdes. if current input port is used, check that it's a file
12958 2001-01-06 Gary Houston <ghouston@arglist.com>
12960 * ioext.c (scm_read_string_x_partial): new procedure, implements
12961 read-string!/partial.
12962 * ports.c (scm_take_from_input_buffers): new procedure used by
12963 scm_read_string_x_partial.
12964 (scm_drain_input): use scm_take_from_input_buffers.
12966 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
12968 * validate.h (SCM_VALIDATE_NUMBER): New.
12970 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
12972 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
12973 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
12974 SET_DESTROYED): new defines/macros.
12975 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
12976 (add_to_live_list): takes a `guardian_t *' now, not SCM.
12977 (guardian_print): print more info.
12978 (guardian_apply): check if the guardian is destroyed, and throw an
12979 error if so. take one more optional argument `throw_p'.
12980 (scm_guard): depending on the value of `throw_p', return a boolean
12982 (scm_get_one_zombie): remove redundant property test.
12983 (guardian_t): represent the various (currently 3, I hope nothing
12984 more gets added) boolean fields as bit flags.
12985 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
12986 (scm_destroy_guardian_x): new procedure.
12988 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
12989 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
12991 2001-01-01 Gary Houston <ghouston@arglist.com>
12993 * fports.c (fport_write): bugfix: handle short writes for
12994 unbuffered ports too. optimize the buffered case by minimizing
12995 the number of write/flush calls.
12996 (write_all): new helper procedure.
12998 The ChangeLog continues in the file: "ChangeLog-2000"