1 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
5 * null-threads.h, pthread-threads.h
6 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
7 (scm_i_pthread_mutexattr_recursive): New.
9 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
10 (scm_i_critical_section_mutex): Do not initialize statically.
11 (scm_threads_prehistory): Initialize
12 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
15 * eval.c (source_mutex): Do not initialiaze statically.
16 (scm_init_eval): Do it here, using
17 scm_i_pthread_mutexattr_recursive.
19 2005-09-05 Marius Vollmer <mvo@zagadka.de>
21 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
24 (scm_print_opts): Added "quote-keywordish-symbols" option.
25 (quote_keywordish_symbol): New, for evaluating the option.
26 (scm_print_symbol_name): Use it.
27 (scm_init_print): Initialize new option to sym_reader.
29 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
31 * eval.c (eval_letrec_inits): New.
32 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
34 2005-08-12 Marius Vollmer <mvo@zagadka.de>
36 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
39 2005-08-12 Kevin Ryde <user42@zip.com.au>
41 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
43 2005-08-06 Kevin Ryde <user42@zip.com.au>
45 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
46 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
47 scm_string_index, scm_string_index_right, scm_string_skip,
48 scm_string_skip_right, scm_string_count, scm_string_map,
49 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
50 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
51 procedures called in loops.
53 2005-08-02 Kevin Ryde <user42@zip.com.au>
55 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
56 avoid lots of copying where previoulsy growing by only 80 bytes at a
59 2005-08-01 Marius Vollmer <mvo@zagadka.de>
61 * modules.h, modules.c (scm_eval_closure_module): Removed, we
62 already have scm_lookup_closure_module, which does the same thing.
64 2005-08-01 Marius Vollmer <mvo@zagadka.de>
66 New marking algorithm for weak hashtables that fixes the problem
67 that references from the non-weak value to the associated weak
68 key (for example) would prevent the entry from ever being dropped.
70 Guardians have been changed back to their original semantics and
71 are no longer greedy and no longer drop cycles.
73 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
74 hashtable and guardian machinery but call the relevant functions
77 * guardians.h, guardians.c, deprecated.h,
78 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
79 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
80 Deprecated and moved into deprecated.[ch].
82 * guardians.h, guardians.c: Mostly rewritten.
83 (scm_i_init_guardians_for_gc,
84 scm_i_identify_inaccessible_guardeds,
85 scm_i_mark_inaccessible_guardeds): New.
86 (scm_make_guardian): Removed greedy_p argument.
88 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
89 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
90 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
91 (scm_weaks_prehistory): Removed.
92 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
93 scm_i_mark_weak_vectors_non_weaks,
94 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
95 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
96 scm_scan_weak_vectors): Removed.
98 * hashtab.h (scm_i_scan_weak_hashtables): New.
99 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
101 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
103 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
104 to latter. Do not scan the alists themselves, this is done by the
105 weak vector code now. Just update the element count.
107 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
108 to latter. The type is now only part of the cell word.
109 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
111 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
113 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
115 Some changes towards making it possible to run Guile on the EM64T
118 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
119 mallocating for (unsigned long *bounds).
121 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
122 scm_t_bits before storing them in the type word.
124 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
127 2005-07-12 Kevin Ryde <user42@zip.com.au>
129 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
130 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
131 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
132 than scm_makfrom0str.
133 Reported by Ken Raeburn.
135 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
136 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
137 returning SCM_GC_CARD_BVEC.
139 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
140 rather than latin-1 acute accent, the latter may not print on all
143 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
144 trailing deletions, so as to return a substring if those are the only
147 2005-07-10 Kevin Ryde <user42@zip.com.au>
149 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
150 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
151 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
152 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
154 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
156 * gc-card.c (scm_i_card_statistics): init tag.
158 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
160 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
162 * fports.c (s_scm_open_file): add the b flag for binary to the doc
165 2005-06-25 Kevin Ryde <user42@zip.com.au>
167 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
168 last change, use plain copy-on-write substrings, the individual
169 descriptions in the srfi don't mention shared storage (only the
172 * strings.c (scm_take_locale_stringn): Use realloc to make room for
173 null-terminator, rather than mallocing a whole new block.
174 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
176 2005-06-12 Marius Vollmer <mvo@zagadka.de>
178 * ramap.c (scm_array_index_map_x): First test for real arrays,
179 then check for generalized vectors. This ensures that the
180 generalized vector case need only work with zero-origin ranges.
181 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
182 to access the target array, making these functions work with all
183 kinds of arrays, not just bit arrays.
185 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
186 gh_list.c, gh_predicates.c: Deprecated everything.
188 * environments.c (environment_default_folder,
189 environment_default_observer): Do not use gh_call3, gh_call1.
191 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
193 * modules.c (s_scm_eval_closure_module): new function. Return the
194 module inside an eval-closure.
196 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
197 table. This means that procedure properties are GC'd if the
200 2005-06-11 Kevin Ryde <user42@zip.com.au>
202 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
203 charset cases, count chars kept and build a string in a second pass,
204 rather than using a cons cell for every char kept. Use a shared
205 substring when nothing removed (such sharing is allowed by the srfi).
207 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
209 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
210 string, so live object stats can be sorted with string<?.
212 2005-06-06 Marius Vollmer <mvo@zagadka.de>
214 * print.c (iprin1): When writing a string, collect all characters
215 that can be printed directly into one call to scm_lfwrite.
216 Previously, every character was output with its own call to
217 write(2) on unbuffered ports.
219 * eval.c (scm_eval_options_interface): Use
220 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
221 and SCM_CRITICAL_SECTION_END.
223 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
224 check for generalized vectors. This ensures that the generalized
225 vector case need only work with zero-origin ranges.
227 2005-06-06 Kevin Ryde <user42@zip.com.au>
229 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
230 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
233 2005-06-05 Marius Vollmer <mvo@zagadka.de>
235 * eval.c: Added comment on how to make case 1.1 of
236 r5rs_pitfall.test succeed.
238 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
240 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
242 * socket.c: Remove obsolete comment about socklen_t.
243 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
245 * numbers.h (isnan)[__MINGW32__]: Remove.
247 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
248 DEFAULT_INCLUDES when cross compiling.
250 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
252 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
253 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
256 2005-05-22 Marius Vollmer <mvo@zagadka.de>
258 * unif.c (scm_make_shared_array): Add old base to new base since
259 scm_array_handle_pos does not include the base.
260 (scm_aind): Likewise.
262 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
265 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
267 Mac OS X compile warning fixes, reported by Richard Todd.
269 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
272 * strports.c (st_resize_port): Add unsigned char cast.
273 (scm_mkstrport): Make read/write_buf cast unsigned.
275 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
277 * rdelim.c (scm_read_line): Initialize slen.
279 * load.c (scm_search_path): Remove weird >=1, and add
280 parentheses to clarify conditions.
282 * hash.c (scm_hasher): Add const unsigned char cast.
284 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
286 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
288 Fix C99isms reported by Ludovic Courtès:
290 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
293 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
296 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
298 (scm_i_card_statistics): Add block for declarations of tag_as_scm
301 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
303 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
304 compile warning reported by Werner Scheinast.
306 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
308 * list.h: remove scm_list()
310 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
311 SCM_DEBUG_CELL_ACCESSES
312 (FLUID_NEXT_LOC): idem.
314 2005-04-30 Kevin Ryde <user42@zip.com.au>
316 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
317 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
318 zero when re==0 and im<0. Reported by Jean Crepeau.
320 2005-04-25 Kevin Ryde <user42@zip.com.au>
322 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
323 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
324 few sensible uses (like filling with a random number generator say),
325 but has been allowed in the past and so should be kept.
327 2005-04-23 Kevin Ryde <user42@zip.com.au>
329 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
330 scm_hash_fn_remove_x.
332 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
333 the caller when cons* is reached through apply.
335 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
336 list is called using apply, under the debugging evaluator.
339 * list.c, list.h (scm_make_list): New code, moving make-list from
342 2005-04-14 Kevin Ryde <user42@zip.com.au>
344 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
345 converted from scheme code in boot-9.scm.
347 2005-04-11 Kevin Ryde <user42@zip.com.au>
349 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
350 Validate list argument, scm_string_append and scm_string_append_shared
351 don't do that to their rest argument (in a normal build).
353 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
355 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
356 closure can not be stored since it is no longer valid at GC time.
357 (make_hash_table): Initialize 'hash_fn' field.
358 (scm_i_rehash): Only store hash_fn in hash table when closre is
360 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
361 non-NULL. Always use a NULL closure.
362 (scm_hash_fn_create_handle_x): Also rehash when table contains too
365 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
367 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
368 argument; always use scm_delq_x. The delete_fn function works on
369 the handle, not the key, and it therefore makes no sense to make
370 it configurable. Changed all callers.
371 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
372 (scm_hash_clear): Accept plain vectors as hashtables.
373 (scm_delx_x): Removed.
375 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
377 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
378 compatibility with gcc -std=c99.
380 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
382 * async.h (scm_mask_ints): Removed left over reference to
385 * threads.c: Removed fprintf debug statements.
387 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
389 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
391 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
393 * debug.c (scm_make_memoized): Remove unnecessary critical
394 section, and simplify by using SCM_RETURN_NEWSMOB.
396 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
398 * strings.h (SCM_STRING_UCHARS): Added missing argument.
400 2005-03-18 Kevin Ryde <user42@zip.com.au>
402 * arbiters.c (FETCH_STORE) [generic C]: Should be
403 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
405 2005-03-13 Kevin Ryde <user42@zip.com.au>
407 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
410 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
411 because OR-ing bits into a negative can reduce the value to an inum.
413 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
414 casting inum to double since that can lose precision.
416 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
418 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
419 (guilify_self_1): Initialize it.
421 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
422 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
423 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
425 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
427 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
428 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
429 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
430 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
431 scm_after_gc_c_hook here.
432 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
433 scm_after_gc_c_hook when a full GC has in fact been performed.
434 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
436 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
439 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
440 scm_gc_running_p while the scm_i_sweep_mutex is locked.
442 * inline.h (scm_cell, scm_double_cell): Do not check
443 scm_gc_running_p, allocation during sweeping is OK.
445 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
446 not set scm_block_gc.
448 * init.c (scm_i_init_guile): Do not set scm_block_gc.
450 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
451 instead of scm_malloc. The latter can not be used during GC.
453 2005-03-09 Marius Vollmer <mvo@zagadka.de>
455 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
458 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
460 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
461 scm_gc_running_p. Sweeping can happen in parallel with
464 * inline.h: Updated comments for current threading implementation.
466 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
467 (scm_i_thread): Removed unused signal_asyncs field.
468 (threads_mark): Do not mark it.
469 (guilify_self_1): Do not initialize it. Do initialize
470 continuation_root field.
471 (do_thread_exit): Do not remove thread from all_threads list.
472 (on_thread_exit): Do it here, after leaving guile mode.
473 (sleep_level): Removed.
474 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
475 returning. Do not support recursive sleeps.
476 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
477 entry. Do not support recursive sleeps.
479 * fluids.c (ensure_state_size, ensure_all_state_sizes,
480 resize_all_states): Collapsed ensure_state_size and
481 ensure_all_state_sizes into one function named resize_all_states.
482 Allocate new vectors outside of single threaded region. Do only
483 simple things inside that region.
484 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
485 while adding to the global lists.
488 2005-03-08 Marius Vollmer <mvo@zagadka.de>
490 libltdl is no longer distributed. We expect it to be installed
493 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
494 (libguile_la_LIBADD): Removed @LIBLTDL@.
496 2005-03-07 Marius Vollmer <mvo@zagadka.de>
498 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
499 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
500 they also block/unblock execution of asyncs and call
501 scm_async_click which is declared in async.h but threads.h can not
502 include async.h since async.h already includes threads.h.
503 (scm_i_critical_section_level): New, for checking mistakes in the
504 use of the SCM_CRITICAL_SECTION_* macros.
505 (scm_i_critical_section_mutex): Make it a recursive mutex so that
506 critical sections can be nested.
508 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
511 * threads.h, threads.c (scm_frame_lock_mutex): New.
512 (scm_frame_critical_section): Take mutex as argument.
513 (framed_critical_section_mutex): New, used as default for above.
514 (scm_init_threads): Initialize it.
515 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
516 scm_i_critical_section_mutex; both are initialized statically.
518 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
519 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
520 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
521 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
523 * debug.c (scm_debug_options): Replace
524 SCM_CRITICAL_SECTION_START/END with a frame and
525 scm_frame_critical_section.
527 * continuations.c (scm_make_continuation): No longer a critical
529 (scm_dynthrow): Abort when scm_i_critical_section_level is
532 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
534 * threads.c (scm_try_mutex): Renamed argument for consistency.
536 * root.c (scm_call_with_dynamic_root): New docstring.
538 * eval.c: Define _GNU_SOURCE.
540 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
542 Big merge from the mvo-thread-cleanup branch. The main changes
545 - The dynamic roots functionality has been split into dynamic
546 states and continuations barriers. Fluids have been
547 reimplemented and can now be garbage collected.
549 - Initialization of Guile now works in a multi-thread friendly
550 manner. Threads can freely enter and leave guile mode.
552 - Blocking on mutexes or condition variables or while selecting
553 can now be reliably interrupted via system asyncs.
555 - The low-level threading interface has been removed.
557 - Signals are delivered via a pipe to a dedicated 'signal delivery
560 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
562 * throw.c (scm_handle_by_message): Exit only the current thread,
563 not the whole process.
564 (scm_handle_by_message_noexit): Exit when catching 'quit.
566 * scmsigs.c (take_signal, signal_delivery_thread,
567 start_signal_delivery_thread, ensure_signal_delivery_thread,
568 install_handler): Reimplemented signal delivery as explained in
571 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
572 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
573 scm_i_sched_yield, scm_i_pthread_sigmask,
574 SCM_I_PTHREAD_MUTEX_INITIALIZER,
575 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
576 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
577 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
578 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
579 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
580 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
581 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
582 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
583 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
584 scm_i_pthread_key_create, scm_i_pthread_setspecific,
585 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
586 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
587 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
589 * null-threads.c, null-threads.h: Provide dummy definitions for
590 the above symbols when not using pthreads.
592 * modules.h, modules.c (scm_frame_current_module): New.
594 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
595 instead of scm_internal_dynamic_wind.
597 * init.h, init.c (restart_stack, start_stack): Removed.
598 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
599 (scm_boot_guile_1): Removed.
600 (scm_i_init_mutex): New.
601 (really_cleanup_for_exit, cleanup_for_exit): New.
602 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
603 Moved around some init funcs. Call
604 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
607 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
608 Use "!scm_is_eq" instead of "!=".
610 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
611 SCM_USE_COOP_THREADS): Removed.
613 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
614 maintained. Unlock scm_i_sweep_mutex before running
616 (scm_permanent_object): Allocate outside of critical section.
619 * fluids.h, fluids.c: Reimplemented completely.
620 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
621 SCM_FAST_FLUID_SET): Reimplemented as functions.
623 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
624 (scm_make_dynamic_state, scm_dynamic_state_p,
625 scm_is_dynamic_state, scm_current_dynamic_state,
626 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
627 scm_c_with_dynamic_state, scm_with_dynamic_state,
628 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
630 * feature.c (progargs_fluid): New.
631 (scm_program_arguments, scm_set_program_arguments): Use it instead
633 (scm_init_feature): Allocate it. Also, only add "threads" feature
634 when SCM_USE_PTHREAD_THREADS is true.
636 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
637 scm_make_rec_mutex, with all the consequences.
638 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
639 scm_internal_dynamic_wind. Handle dynamic states as second
642 * threads.h, threads.c (scm_internal_select): Renamed to
643 scm_std_select and discouraged old name.
644 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
646 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
647 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
648 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
649 SCM_THREAD_DATA): Removed.
650 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
652 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
653 Use scm_assert_smob_type.
654 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
655 scm_thread_self, scm_thread_yield, scm_mutex_init,
656 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
657 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
658 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
659 scm_cond_init, scm_cond_destroy, scm_cond_wait,
660 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
661 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
662 scm_thread_select): Removed. Replaced with scm_i_pthread
663 functions as appropriate.
664 (scm_in_guile, scm_outside_guile): Removed.
665 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
667 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
669 (scm_i_frame_single_threaded): New.
670 (scm_init_threads_default_dynamic_state): New.
671 (scm_i_create_thread): Removed.
672 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
673 (scm_make_recursive_mutex): New.
674 (scm_frame_critical_section): New.
675 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
676 latter, changed all uses.
677 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
678 scm_i_set_last_debug_frame): New, use them instead of scm_root
680 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
681 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
682 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
683 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
684 (remqueue): Allow the removal of already removed cells. Indicate
685 whether a real removal has happened.
686 (scm_thread): Removed, replaced with scm_i_thread.
687 (make_thread, init_thread_creatant): Removed.
688 (cur_thread): Removed.
689 (block_self, unblock_from_queue): New.
690 (block, timed_block, unblock): Removed.
691 (guilify_self_1, guilify_self_2, do_thread_exit,
692 init_thread_key_once, init_thread_key,
693 scm_i_init_thread_for_guile, get_thread_stack_base,
694 scm_init_guile): New initialisation method.
695 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
697 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
698 "fair" to fat and implemented new semantics, including reliable
700 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
701 (scm_threads_mark_stacks): Explicitly mark handle.
702 (scm_std_select): Allow interruption by also selecting on the
704 (scm_i_thread_put_to_sleep): Handle recursive requests for
706 (scm_threads_prehistory, scm_init_threads): Put current thread
707 into guile mode via guileify_self_1 and guileify_self_2,
710 * fluid.h (SCM_FLUIDP): Deprecated.
712 * coop-threads.c: Removed.
714 * continuations.h, continuations.c (scm_with_continuation_barrier,
715 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
718 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
720 (scm_async_click): Protected with async_mutex. Do not deal with
721 signal_asyncs, which are gone. Set cdr of handled async cell to
723 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
725 (scm_system_async_mark_for_thread): Do not use scm_current_thread
726 since that might not work during early initialization.
728 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
729 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
730 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
731 and SCM_CRITICAL_SECTION_END.
732 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
733 SCM_CRITICAL_SECTION_START/END.
735 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
736 (libguile_la_SOURCES): Added null-threads.c
737 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
739 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
741 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
742 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
743 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
744 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
745 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
746 scm_make_root): Removed or deprecated. Replaced with references
747 to the current thread, dynamic state, continuation barrier, or
748 some fluid, as appropriate.
749 (root_mark, root_print): Removed.
750 (scm_internal_cwdr): Reimplemented guts with
751 scm_frame_current_dynamic_state and
752 scm_i_with_continuation_barrier.
753 (scm_dynamic_root): Return current continuation barrier.
756 2005-02-28 Marius Vollmer <mvo@zagadka.de>
758 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
759 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
761 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
763 Thanks to Greg Troxel!
765 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
767 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
770 2005-02-25 Marius Vollmer <mvo@zagadka.de>
772 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
773 so that no two weak alist vectors share a spine.
774 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
775 during GC before inserting the new alist cell.
777 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
779 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
781 (scm_hash_fn_create_handle_x): Likewise.
782 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
784 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
786 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
787 the prototypical examples mentioned in the old reference manual.
788 Instead keep the old semantics of dispatching on type. (Yes, this
789 is extremely ugly, but the whole point of keeping the deprecated
790 interface is not to break old code.)
792 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
794 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
797 2005-01-28 Kevin Ryde <user42@zip.com.au>
799 * numbers.c (scm_ash): Rewrite using shifts, much faster than
800 integer-expt and multiply/divide. Inexacts and fractions no longer
801 supported (they happened to work before for left shifts, but not
802 right). Don't really need inexacts and fractions, since ash is
803 documented as a "bitwise operation", and all the rest of those only
806 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
808 * gc-card.c (scm_i_card_statistics): map structs, closures and
811 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
812 (tag_table_to_type_alist): ignore unknown types.
814 * gc-segment.c (scm_i_all_segments_statistics): new function.
815 (scm_i_heap_segment_statistics): new function
817 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
818 statistics on the number of live objects of each type.
820 * gc-card.c (scm_i_tag_name): new function.
821 (scm_i_card_statistics): new function.
823 2005-01-24 Kevin Ryde <user42@zip.com.au>
825 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
826 POSIX and C99 don't document errno being set. Reported by Bruno
828 (scm_flock): Update docstring from manual.
830 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
831 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
834 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
835 sa_handler, needs to be a long on 64-bit systems where int is only 32
838 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
840 * environments.c (obarray_enter, obarray_replace): Call
841 SCM_HASHTABLE_INCREMENT when adding a new entry.
843 * objects.c: Include goops.h for the scm_class_of prototype.
845 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
846 sizes to be smaller than the maximum lengths of vectors.
848 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
850 * ports.c, smob.c: Include "libguile/goops.h".
852 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
853 scm_class_char, scm_class_pair, scm_class_procedure,
854 scm_class_string, scm_class_symbol,
855 scm_class_procedure_with_setter, scm_class_primitive_generic,
856 scm_class_vector, scm_class_null, scm_class_real,
857 scm_class_complex, scm_class_integer, scm_class_fraction,
858 scm_class_unknown, scm_port_class, scm_smob_class,
859 scm_no_applicable_method, scm_class_of): Moved from objects to
860 goops since they are only useable once goops has been loaded.
861 (scm_classes_initialized): Removed.
862 (scm_class_of): Do not check it.
863 (create_standard_classes): Do not set it.
865 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
867 * objects.h, objects.c (scm_classes_initialized): New.
868 (scm_class_of): Signal error when scm_classes_initialized is zero.
869 * goops.c (create_standard_classes): Set scm_classes_initialized
872 * random.c (scm_random_solid_sphere_x): Use
873 scm_c_generalized_vector_length instead of
874 scm_uniform_vector_length.
876 2005-01-16 Marius Vollmer <mvo@zagadka.de>
878 * script.c (scm_compile_shell_switches): Removed debugging output.
880 2005-01-15 Kevin Ryde <user42@zip.com.au>
882 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
883 docstrings from manual.
884 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
886 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
888 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
891 Implement u64 and s64 uniform numeric vectors with bignums when
892 scm_t_uint64 and scm_t_int64 are not available.
894 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
895 scm_array_handle_u64_elements,
896 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
897 scm_u64vector_writable_elements): Do not define when scm_t_uint64
899 (scm_take_s64vector, scm_array_handle_s64_elements,
900 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
901 scm_s64vector_writable_elements): Likewise for scm_t_int64.
902 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
903 scm_t_int64/scm_t_uint64 are not available.
904 (uvec_mark): New, to mark the bignums.
905 (alloc_uvec): Initialize bignums.
906 (uvec_fast_ref): Return bignums directly.
907 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
908 assert_exact_integer): New.
909 (uvec_fast_set): Use them to validate the bignums.
910 (scm_init_srfi_4): Set mark function of smob when needed.
911 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
914 Recognize 1.4 -e syntax.
916 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
917 (scm_compile_shell_switches): Use them to recognize and convert
920 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
922 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
923 deprecated features that once were macros but are now functions
926 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
928 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
929 * deprecation.c (scm_issue_deprecation_warning,
930 scm_c_issue_deprecation_warning_fmt): Use it.
932 (print_summary): New.
933 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
936 Deprecated SCM_ARRAY* macros.
938 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
939 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
940 version. Changed all uses.
941 (scm_tc16_array, scm_i_tc16_array,
942 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
943 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
944 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
945 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
946 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
947 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
948 SCM_ARRAY_V, SCM_I_ARRAY_V,
949 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
950 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
951 scm_t_array, scm_i_t_array): Likewise.
952 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
953 Moved from unif.h to unif.c.
954 (scm_c_array_rank): New.
955 (scm_array_rank): Reimplement using it.
957 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
958 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
959 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
961 2005-01-11 Marius Vollmer <mvo@zagadka.de>
963 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
964 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
965 scm_c_generalized_vector_ref and scm_cvref, and
966 scm_c_generalized_vector_set_x, respectively.
967 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
968 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
970 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
971 former to latter and made public. Changed all uses.
972 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
973 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
974 (scm_i_shap2ra): New internal version of scm_shap2ra.
975 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
976 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
977 (scm_ra_set_contp): Deprecated, changed all uses to
979 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
981 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
983 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
986 * unif.c (scm_list_to_typed_array): Allow the specification of the
987 upper bound as well. This is needed for empty arrays.
988 (l2ra): Give needed number of elements in error message.
989 (scm_i_print_array): Print length information for arrays that need
991 (scm_i_read_array): Parse it.
993 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
994 scm_i_object_chars, scm_i_object_length): Brought back from the
997 2005-01-10 Marius Vollmer <mvo@zagadka.de>
999 * ramap.c: Replaced single-index uses of scm_array_set_x with
1000 scm_c_generalized_vector_set_x.
1002 * unif.c (scm_array_rank, scm_array_dimensions,
1003 scm_shared_array_offset, scm_shared_array_increments,
1004 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
1005 to simplify code and make it more general.
1006 (scm_shared_array_root): Work with all kinds of arrays, including
1008 (indices_to_pos): New.
1009 (scm_make_shared_array): Use it instead of scm_aind; use handle
1012 2005-01-10 Kevin Ryde <user42@zip.com.au>
1014 * posix.c (scm_mkstemp): Update docstring from manual.
1016 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
1018 2005-01-09 Marius Vollmer <mvo@zagadka.de>
1020 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
1021 scm_i_uniform_vector_set_proc): New.
1022 (u8ref, u8set, s8ref, s8set, etc): New.
1023 (uvec_reffers, uvec_setters): New.
1024 (uvec_to_list): Use generic scm_array_handle_ref instead of
1025 uvec_fast_ref since scm_array_handle_ref should be faster now.
1026 (coerce_to_uvec, scm_c_uniform_vector_ref,
1027 scm_c_uniform_vector_set_x): Likewise.
1029 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
1031 (scm_t_array_handle): Added ref, set, elements and
1032 writable_elements for fast inline operation of
1033 scm_array_handle_ref and scm_array_handle_set.
1034 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
1035 and replaced with inline code that simply calls the ref/set
1036 members of the handle.
1037 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
1038 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
1040 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
1042 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
1043 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1044 scm_bit_invert_x): Correctly multiply index with increment in the
1047 * unif.c (scm_array_handle_set): Correctly execute only one
1049 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
1050 the array; this covers all cases with much simpler code.
1052 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
1055 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1057 * srfi-4.c (uvec_type): New.
1058 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
1059 scm_c_uniform_vector_x): Use it to get concrete type.
1061 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
1064 * unif.c (ra2l): Handle zero rank arrays.
1065 (scm_i_print_array): Print zero rank arrays specially.
1066 (tag_to_type): Return #t for an empty tag, not the empty symbol.
1067 (scm_i_read_array): Allow zero rank arrays.
1069 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1071 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
1072 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
1073 and SCM_SET_HASHTAB_BUCKET.
1075 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
1076 Removed ref_stack field.
1077 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
1078 of a print state. Use them everywhere instead of ref_stack.
1080 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
1082 * srfi-4.c: Include deprecation.h.
1084 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
1086 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
1087 (scm_vector_elements, scm_vector_writable_elements,
1088 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
1090 (SCM_SIMPLE_VECTOR_LOC): Removed.
1091 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
1092 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
1093 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
1094 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
1095 latter. Changed use in eq.c.
1097 2005-01-07 Marius Vollmer <mvo@zagadka.de>
1099 Make the uniform vector routines also deal with one dimensional
1102 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
1103 SCM_SMOB_PREDICATE in this file.
1104 (is_uvec): Also recognize one-dimensional uniform numeric arrays
1106 (scm_is_uniform_vector): Likewise.
1107 (uvec_fast_ref): Made BASE param const.
1108 (uvec_writable_elements, uvec_elements): New.
1109 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
1110 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
1111 scm_c_uniform_set_x): Use them to also deal with one-dimensional
1113 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
1114 argument convention.
1115 (scm_uniform_vector_to_list): Let uvec_to_list do all the
1117 (scm_uniform_vector_length): Use uvec_length.
1119 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1121 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
1122 scm_c_uniform_vector_size): Removed.
1123 (scm_array_handle_uniform_element_size): New.
1126 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
1127 type of POS parameter to be signed, positions can be negative.
1128 (scm_array_handle_release): New, changed all uses of
1129 scm_t_array_handle to properly call it.
1130 (scm_vector_get_handle, scm_generalized_vector_get_handle):
1131 Renamed former to latter, changed all uses.
1133 2005-01-05 Marius Vollmer <mvo@zagadka.de>
1135 Updated bitvector routines to also use scm_t_array_handles.
1137 * unif.h (scm_bitvector_elements,
1138 scm_bitvector_writable_elements): Use a scm_t_array_handle and
1139 deliver offset, length and increment to caller. Changed all uses.
1140 (scm_bitvector_release_elements,
1141 scm_frame_bitvector_release_elements,
1142 scm_bitvector_release_writable_elements,
1143 scm_frame_bitvector_release_writable_elements): Removed.
1144 (scm_array_handle_bit_elements,
1145 scm_array_handle_bit_writable_elements,
1146 scm_array_handle_bit_elements_offset): New.
1147 (scm_make_typed_array): The special value for non-initialized
1148 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
1149 was a valid value to fill bitvectors with, so it can't really be
1152 2005-01-04 Kevin Ryde <user42@zip.com.au>
1154 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
1155 Reported by Bill Schottstaedt.
1157 2005-01-02 Marius Vollmer <mvo@zagadka.de>
1159 * sort.c (quicksort): Added INC parameter for non-contigous
1161 (quicksort1): New, for contigous vectors. Both functions are
1162 generated from the same code by including "quicksort.i.c".
1163 (scm_restricted_vector_sort_x): Call one of quicksort and
1164 quicksort1, depending on increment of vector.
1165 (scm_sort): Simply call scm_sort_x on a copy of the list or
1167 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
1168 size_t, added inc parameter.
1169 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
1170 so that it doesn't leak.
1171 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
1174 * ramap.c (scm_array_map_x): Do not try to convert fill value
1175 before filling, any necessary conversion is done while storing.
1177 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
1180 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
1181 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
1182 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1184 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
1185 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
1186 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
1187 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
1188 objects.c, ports.c, posix.c, print.c, random.c, read.c,
1189 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
1190 vector elements API or simple vector API, as appropriate. Removed
1191 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
1192 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1194 * srfi-4.h, srfi-4.c,
1195 srfi-4.i.c (scm_array_handle_uniform_elements,
1196 scm_array_handle_uniform_writable_elements,
1197 scm_uniform_vector_elements,
1198 scm_uniform_vector_writable_elements):
1199 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
1200 scm_t_array_handle, deliver length and increment.
1201 (scm_array_handle_<foo>_elements,
1202 scm_array_handle_<foo>_writable_elements): New.
1204 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
1205 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
1207 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
1208 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
1209 scm_array_handle_set, scm_array_handle_elements
1210 scm_array_handle_writable_elements, scm_vector_get_handle): New.
1211 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
1212 scm_dimensions_to_uniform_array): Deprecated for real.
1213 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
1214 snarfing wont allow a mismatch between C and Scheme arglists.
1215 (scm_make_shared_array, scm_enclose_array): Correctly use
1216 scm_c_generalized_vector_length instead of
1217 scm_uniform_vector_length.
1219 * validate.h (SCM_VALIDATE_VECTOR,
1220 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
1223 * weaks.h, weaks.c: Use new internal weak vector API from
1226 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
1227 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
1228 'extra' to being regular sources.
1229 (noinst_HEADERS): Added quicksort.i.c.
1230 * quicksort.i.c: New file.
1232 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
1233 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
1234 and reimplemented. Replaced all uses with scm_vector_elements,
1235 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
1237 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
1238 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
1239 SCM_SIMPLE_VECTOR_LOC): New.
1240 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
1241 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
1242 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
1244 (scm_vector_copy): New.
1245 (scm_vector_elements, scm_vector_writable_elements): Use
1246 scm_t_array_handle, deliver length and increment. Moved to
1247 unif.h. Changed all uses.
1248 (scm_vector_release_elements,
1249 scm_vector_release_writable_elements,
1250 (scm_frame_vector_release_elements,
1251 scm_frame_vector_release_writable_elements): Removed.
1252 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
1253 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
1254 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
1255 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
1256 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
1259 2004-12-29 Marius Vollmer <mvo@zagadka.de>
1261 No longer use creators to specify the type of an array. Creators
1262 expose the fact that arrays are wrapped around vectors, but that
1265 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
1266 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
1267 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
1268 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
1269 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
1270 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
1271 uvec_proc_vars): Removed.
1272 (scm_i_generalized_vector_creator): Removed.
1273 (scm_i_generalized_vector_type): New.
1275 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
1276 scm_make_typed_array, scm_array_type, scm_list_to_array,
1277 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
1278 (scm_array_creator): Removed.
1279 (scm_array_p): Deprecated second PROT argument.
1280 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
1281 Deprecated, reimplemented in terms of scm_make_typed_array and
1282 scm_list_to_typed_array.
1283 (scm_i_proc_make_vector, scm_i_proc_make_string,
1284 scm_i_proc_make_bitvector): Removed.
1285 (type_creator_table, init_type_creator_table, type_to_creator,
1286 make_typed_vector): New.
1287 (scm_i_convert_old_prototype): Removed.
1288 (prototype_to_type): New.
1289 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
1290 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
1291 minor added clarity.
1292 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
1293 instead of scm_make_uve.
1294 (tag_creator_table, scm_i_tag_to_creator): Removed.
1296 (scm_i_read_array): Use scm_list_to_typed_array instead of
1297 scm_list_to_uniform_array.
1299 2004-12-27 Marius Vollmer <mvo@zagadka.de>
1301 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
1302 (scm_bitvector_writable_elements): New.
1303 (scm_bitvector_release, scm_bitvector_release_elements):
1304 Renamed former to latter. Added explicit call to
1305 scm_remember_upto_here_1.
1306 (scm_frame_bitvector_release,
1307 scm_frame_bitvector_release_elements): Renamed former to latter.
1308 (scm_bitvector_release_writable_elements,
1309 scm_bitvector_release_writable_elements): New.
1310 Changed all uses as required by the changes above.
1312 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
1313 scm_u8vector_elements, etc): Made return value "const".
1314 (scm_uniform_vector_writable_elements,
1315 scm_u8vector_writable_elements, etc): New.
1316 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
1317 Renamed former to latter. Added explicit call to
1318 scm_remember_upto_here_1.
1319 (scm_frame_uniform_vector_release,
1320 scm_frame_uniform_vector_release_elements): Renamed former to latter.
1321 (scm_uniform_vector_release_writable_elements,
1322 scm_frame_uniform_vector_release_writable_elements): New. Takes
1323 crown of longest identifier yet.
1324 Changed all uses as required by the changes above.
1326 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
1328 (scm_is_vector, scm_vector_p, scm_vector_length,
1329 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
1330 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
1331 scm_vector_move_left_x, scm_vector_move_right_x,
1332 scm_vector_fill_x): handle one-dimensional arrays.
1333 (scm_vector_elements, scm_vector_release_elements,
1334 scm_vector_frame_release_elements, scm_vector_writable_elements,
1335 scm_vector_release_writable_elements,
1336 scm_vector_frame_release_writable_elements): New.
1337 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
1338 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
1340 * ramap.c (scm_ramapc, scm_raeql): Use
1341 scm_c_generalized_vector_length instead of
1342 scm_uniform_vector_length.
1343 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
1344 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
1346 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1348 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
1349 member for relocating debug frames.
1350 (scm_make_continuation): Set it.
1352 * stacks.c (read_frame, read_frames, scm_make_stack,
1353 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
1354 of continuations instead of calculating the offset ourselves.
1355 Relocate 'vect' member of scm_t_debug_frame.
1357 2004-12-16 Kevin Ryde <user42@zip.com.au>
1359 * ramap.c (scm_array_map_x): Check for at least one source argument.
1361 2004-12-14 Kevin Ryde <user42@zip.com.au>
1363 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
1364 the C code so for the final call to the predicate procedure is a tail
1365 call, per SRFI-13 spec.
1367 2004-12-10 Kevin Ryde <user42@zip.com.au>
1369 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
1370 recent revision to the reference manual.
1372 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
1373 with "%", C99 says it's well-defined.
1375 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
1376 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
1377 bother trying to fit scm_from_ulong, not really worth the trouble if
1378 addresses are more than 4 bytes usually.
1380 2004-11-30 Kevin Ryde <user42@zip.com.au>
1382 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
1383 arm32. Reported by Greg Troxel.
1385 2004-11-14 mvo <mvo@zagadka.de>
1387 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
1389 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
1391 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1393 Enclosed arrays are now their own smob. This has been done to
1394 make the code more explicit about them and to prepare for the time
1395 when generalized vectors include arbitrary one-dimensional
1396 arrays. (Uptonow, enclosed arrays have been recognized by their
1397 use of an array as their storage 'vector'. When all generalized
1398 vectors are allowed as storage, including one-dimensional arrays,
1399 this will no longer work.)
1401 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
1403 (exactly_one_third, singp): Removed.
1404 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
1405 scm_shared_array_offset, scm_shared_array_increments): Handle
1406 enclosed arrays explicitely.
1407 (scm_array_rank): Likewise. Also, do not return zero for
1408 non-arrays, signal an error instead since arrays with rank zero do
1410 (scm_i_make_ra): New, for specifying the tag of the new array.
1411 (scm_make_enclosed_array): Use it.
1412 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
1413 (scm_make_shared_array): Use scm_c_generalized_vector_length
1414 instead of scm_uniform_vector_length.
1415 (scm_array_in_bounds_p): Rewritten to be much cleaner.
1416 (scm_i_cvref): New, doing the job of scm_cvref.
1417 (scm_cvref): Use scm_i_cvref.
1418 (scm_array_ref): Do not accept non-arrays when no indices are
1419 given. Use scm_i_cvref to do the actual access.
1420 ("uniform-array-set1"): Do not register.
1421 (scm_array_set_x, scm_uniform_array_read_x,
1422 scm_uniform_array_write): Handle enclosed arrays explicitly.
1423 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
1424 handle enclosed arrays.
1425 (scm_array_to_list): Handle enclosed arrays explicitly.
1427 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
1429 (scm_i_print_enclosed_array): New.
1430 (tag_proto_table, tag_creator_table): Renamed former to latter.
1431 Added "a" and "b" for strings and bitvectors, resp.
1432 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
1433 latter. Tag "a" is in the table now, no need to handle it as a
1435 (scm_raprin1): Just call scm_iprin1.
1436 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
1438 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
1439 Use scm_i_print_array as printer for scm_tc16_array.
1441 2004-11-10 Marius Vollmer <mvo@zagadka.de>
1443 * ramap.c (cind): Changed second arg to be pointer to long instead
1445 (scm_ramapc): Allocate index vector with scm_malloc and not as
1446 uniform vector. Wrap it in a frame so that it gets properly freed.
1447 (scm_array_index_map_x): Likewise.
1449 * unif.c: Changed all uses of scm_array_prototype to
1450 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
1452 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
1453 in terms of scm_uniform_vector_read_x and
1454 scm_uniform_vector_write, respectively. Strings and
1455 bitvector support has been dropped.
1457 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
1458 needed files directly. Include config.h, <unistd.h> and <io.h>
1460 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
1462 2004-11-09 Marius Vollmer <mvo@zagadka.de>
1464 * gh_data.c (gh_uniform_vector_length): Properly use
1465 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
1467 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1469 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
1471 (scm_i_uniform_vector_creator): Removed.
1472 (scm_i_generalized_vector_creator): New.
1473 (scm_uniform_vector_length, scm_uniform_element_size): Do not
1474 handle generalized vectors, only uniform numeric vectors.
1475 (alloc_uvec): Do length check here...
1476 (make_uvec): ...but not here.
1477 (coerce_to_uvec): Use new generalized vector functions to handle
1478 all kinds of vectors in one go.
1480 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
1481 remaining scm_tc7_unused tags to get a neatly ordered list.
1483 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
1484 longer handle scm_tc7_bvect bitvectors.
1486 * ramap.c: Use the new generalized vector functions to handle all
1489 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
1490 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
1491 scm_generalized_vector_length, scm_generalized_vector_ref,
1492 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
1493 scm_is_generalized_vector, scm_c_generalized_vector_length,
1494 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
1497 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
1498 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
1499 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
1500 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
1501 scm_c_bitvector_length, scm_c_bitvector_ref,
1502 scm_c_bitvector_set_x, scm_bitvector_elements,
1503 scm_bitvector_release, scm_frame_bitvector_release,
1504 scm_tc16_bitvector, bitvector_free, bitvector_print,
1505 bitvector_equalp, count_ones, find_first_one): New.
1506 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
1507 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
1508 using the new C API for bitvectors and maybe count_ones or
1509 find_first_one, as appropriate.
1510 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
1511 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
1512 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
1513 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
1514 new functions from above.
1515 (scm_i_proc_make_vector, scm_i_proc_make_string,
1516 scm_i_proc_make_bitvector): Made non-static for use in
1517 scm_i_generalized_vector_creator.
1518 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
1519 (scm_make_uve): Validate that the created object is a generalized
1521 (scm_i_legacy_tag): Removed.
1522 (scm_i_print_array): Do it here.
1523 (scm_raprin1): Only print enclosed arrays.
1525 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
1527 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1529 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
1532 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
1533 for "space". Thanks to Bruce Korb!
1535 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
1536 only after dest has been set. Thanks to Hyper Division!
1538 * gh_data.c (gh_uniform_vector_length): Use
1539 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
1541 2004-11-03 Marius Vollmer <mvo@zagadka.de>
1543 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
1544 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
1545 SCM_SET_UVECTOR_LENGTH): Removed.
1547 2004-11-02 Marius Vollmer <mvo@zagadka.de>
1549 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
1552 * backtrace.c (scm_display_backtrace_with_highlights): Join the
1553 first and the second line of the SCM_DEFINE macro call, since old
1554 preprocessors cannot handle definitions that are split into two
1557 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
1560 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
1561 scm_t_uint32 to fix the mismatch between the function declaration
1564 * sort.c (quicksort): Don't use C99 variable declarations.
1566 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
1567 SCM_BOOL_F if no type matches.
1569 * threads.c (thread_print): Cast a pointer to size_t when printing
1572 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
1574 (scm_array_prototype): Deprecated.
1576 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1578 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
1579 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
1580 more efficient access to the u32vector.
1582 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
1583 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
1584 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
1586 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
1587 instead of the old-style dvectors.
1589 * gh_data.c: Use new-style uniform arrays in place of old-style
1592 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
1593 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
1595 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
1596 instead of old-sytle uvectors.
1598 * convert.c, convert.i.c: Rewritten completely, using
1599 scm_any_to_u8vector, etc and other new-style uniform vector
1602 * random.c (scm_random_solid_sphere_x,
1603 scm_random_hollow_sphere_x): Do not validate vector argument, this
1604 is already done elsewhere.
1606 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
1607 scm_any_to_u8vector, etc): New.
1608 (scm_uniform_element_size, scm_uniform_vector_length): Do no
1609 longer handle old-style uniform vectors.
1611 * read.c (scm_lreadr): Bugfix: include the last bit in the
1614 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1616 * unif.h, unif.c (scm_array_creator): New.
1617 (scm_i_get_old_prototype): New.
1618 (scm_array_prototype): use it to return old-style prototype, never
1620 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
1621 arg of SCM_UNDEFINED. The latter is wrong.
1623 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
1624 (make_uve): Removed.
1625 (scm_i_proc_make_vector, scm_i_proc_make_string,
1626 scm_i_proc_make_u1vector): New.
1627 (scm_init_unif): Initialize them.
1628 (scm_i_convert_old_prototype): New.
1629 (scm_make_uve): Use it to get the creator procedure. Removed all
1630 old code that created old-style uniform vectors.
1631 (scm_array_p): Handle generic vectors.
1632 (scm_dimensions_to_uniform_array): Do not fill new array with
1633 prototype when that is a procedure.
1634 (scm_list_to_uniform_array): Also accept a list of lower bounds as
1636 (scm_i_print_array): Print rank for shared or non-zero-origin
1638 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
1639 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
1640 which I do not understand yet.
1641 (scm_array_prototype): Explicitely handle generic vectors.
1643 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
1644 (iflo2str): Use icmplx2str for complex numbers.
1646 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
1647 scm_i_uniform_vector_prototype): Removed.
1648 (scm_i_uniform_vector_creator): New.
1649 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
1650 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
1651 Updated all tables and generic functions to support them.
1652 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
1653 (scm_init_srfi_4): Initialize them.
1655 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
1656 sizeof(CTYPE) as explained in the comment.
1658 * read.c (scm_lreadr): Call scm_i_read_array for all characters
1659 following '#' that can start an array. Explicitely disambiguate
1660 'i' and 'e' between introducing numbers and uniform vectors. Do
1661 not call scm_i_read_homogenous_vector, since that is also handled
1662 by scm_i_read_array now.
1664 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1666 First cut at integrating uniform vectors from srfi-4 with the rest
1667 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
1668 vector. The plan is to gradually replace one type after the other
1669 until none is left and then to consider general cleanups and
1672 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
1674 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
1675 scm_uniform_vector_ref, scm_uniform_vector_set_x,
1676 scm_uniform_vector_to_list, scm_is_uniform_vector,
1677 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
1678 scm_uniform_vector_elements, scm_uniform_vector_element_size,
1679 scm_uniform_vector_release): New.
1680 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
1681 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
1682 from unif.h, unif.c and extended to handle both the old and new
1685 * tags.h (scm_tc7_byvect): Commented out.
1687 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
1688 the former to the latter.
1689 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
1691 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
1692 (scm_array_p, scm_array_rank, scm_array_dimensions,
1693 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
1694 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
1695 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
1696 vectors. Removed code for scm_tc7_byvect.
1697 (scm_dimensions_to_uniform_array): Fill array with 0 when
1699 (scm_i_print_array_dimension, scm_i_legacy_tag,
1700 scm_i_print_array): New.
1701 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
1704 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
1705 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
1706 uniform vectors. Removed code for scm_tc7_byvect
1708 * print.c (iprin1): Removed code for scm_tc7_byvect.
1709 * objects.c (scm_class_of): Likewise.
1710 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
1711 * gc-card.c (scm_i_sweep_card): Likewise.
1712 * evalext.c (scm_self_evaluating_p): Likewise.
1713 * eq.c (scm_equal_p): Likewise.
1715 * gh_data.c (gh_chars2byvect): Reimplemented with
1717 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
1719 * srfi-4.c (take_uvec): New.
1720 (alloc_uvec): Use it.
1721 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
1723 * random.c (vector_scale, vector_scale_x): Renamed former to the
1724 latter, since it modifies its argument.
1725 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
1726 Do not use scm_universal_vector_length for non-uniform vectors.
1727 Use scm_f64vector_elements to access innards of uniform vectors.
1729 * convert.i.c: Convert srfi-4 style uniform vectors when
1731 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
1732 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
1734 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1736 * numbers.h, numbers.c (scm_i_print_double): New.
1738 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
1739 ../srfi/ but heavily modified.
1740 * Makefile.am: Add them in all the right places.
1741 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
1742 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
1745 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
1746 and made non-static. Changed all uses.
1748 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1750 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
1751 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
1752 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
1753 scm_uintprint to print unsigned integers, raw heap words, and
1754 adresses, using a cast to scm_t_bits to turn pointers into
1757 * unif.c: Include "libguile/print.h".
1759 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
1760 scm_t_intmax values.
1761 (scm_uint2str): New, for scm_t_uintmax.
1762 (scm_iint2str): Argument type changed to scm_t_intmax,
1763 reimplemented in terms of scm_uint2str.
1765 * print.c, print.h (scm_uintprint): New, for printing
1766 scm_t_uintmax values.
1767 (scm_intprint): Argument type changed to scm_t_intmax.
1769 * sort.c (quicksort, scm_merge, scm_merge_list_x,
1770 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
1771 strategic places so that the loops can be interrupted.
1773 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
1774 "-I$(top_srcdir)/libguile-ltdl".
1775 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
1776 "../libguile-ltdl/libguile-ltdl.a".
1778 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
1779 all references to scm_lt_* with just lt_*. Include <ltdl.h>
1780 instead of <libguile-ltdl.h>.
1782 2004-10-20 Marius Vollmer <mvo@zagadka.de>
1784 * sort.c (quicksort): Copy pivot out of the array while
1785 constructing the partitions; it could get overwritten otherwise.
1786 Because of the ultimate insertion sort, this bug did not cause
1787 quicksort to fail, it just put all the burdon on the insertion
1788 sort and was thus very slow. Thanks to Rolan Orre for reporting
1791 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1793 * numbers.c (scm_i_range_error): New.
1794 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
1797 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
1798 endpos. State inclusiveness/exclusiveness of bounds in docstring.
1800 * unif.c (scm_array_p): When no prototype is given, explicitely
1801 test for allowable types, do not simply return true. Thanks to
1802 Roland Orre for reporting this!
1804 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
1806 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
1807 segment to scm_max_segment_size.
1809 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
1811 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
1813 * inline.h (scm_double_cell): abort if GC running.
1816 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1818 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
1821 Keywords no longer store a 'dash symbol'. Instead, they store a
1822 symbol with their real name.
1824 * keywords.h, keywords.c, deprecated.h, deprecated.c
1825 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
1826 terms of scm_is_keyword and scm_keyword_dash_symbol.
1828 * keywords.h, keywords.c, discouraged.h, discouraged.c
1829 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
1830 scm_c_make_keyword): Discouraged.
1832 * keywords.h, keywords.c (scm_symbol_to_keyword,
1833 scm_keyword_to_symbol): Implemented in C.
1834 (scm_is_keyword, scm_from_locale_keyword,
1835 scm_from_locale_keywordn): New.
1837 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
1839 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
1840 scm_from_locale_keyword instead of scm_c_make_keyword.
1842 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
1843 better error message.
1845 * deprecated.c: Include discouraged.h and keywords.h.
1847 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
1848 reading '#:' or ':'. See NEWS for consequences.
1850 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1852 * read.c (scm_lreadr): Revert change from 2004-09-22: string
1853 literals are now read-write again (until SCM_STRING_CHARS is
1856 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
1857 strings with an error message that blames SCM_STRING_CHARS.
1859 * options.c (change_option_setting): Use scm_car instead of
1860 explicit type check plus SCM_CAR.
1862 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
1863 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
1864 (scm_iprin1): Use them instead of the previoulsy hardcoded
1866 (scm_init_print): Initialize them.
1868 * backtrace.c (display_frame_expr): Do not remove control
1869 characters from the final string. Print it directly using
1872 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
1873 Thanks to Roland Orre!
1875 2004-09-29 Kevin Ryde <user42@zip.com.au>
1877 * regex-posix.c (scm_regexp_exec): Correction to last change, should
1878 be whole original string in match struct, not offsetted substring.
1880 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
1882 * gc.c (scm_gc_unprotect_object): abort if called during GC.
1884 2004-09-24 Marius Vollmer <mvo@zagadka.de>
1886 * Makefile.am (EXTRA_DIST): Added gettext.h.
1888 * smob.c, smob.h (scm_assert_smob_type): New.
1890 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
1891 Include GUILE_CFLAGS.
1892 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
1894 (libpath.h): Put GUILE_CFLAGS in the build-info.
1896 2004-09-23 Marius Vollmer <mvo@zagadka.de>
1898 * print.h (scm_print_state): Added highlight_objects.
1899 * print.c (make_print_state, scm_free_print_state): Initialize it
1901 (scm_iprin1): Wrap output in '{...}' when object is contained in
1904 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
1905 scm_backtrace_with_highlights): New. Set highlight_objects of
1908 * error.c (scm_error_scm): Document new meaning of data/rest
1909 argument for out-of-range and wrong-type-arg errors.
1910 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
1911 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
1912 exception so that it gets highlighted in the backtrace.
1913 Don't talk about "argument" when not giving a position.
1915 * throw.c (handler_message): The rest argument is the fourth
1916 argument, not everything after the third. Call
1917 scm_display_backtrace_with_highlights, passing the rest argument
1920 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1922 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
1925 * i18n.c: Handle --disable-nls (thanks Bruno).
1927 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
1928 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
1930 * i18n.c (scm_i_to_lc_category): New name and export. Support all
1932 * posix.c (scm_setlocale): Use it.
1934 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
1935 scm_bind_textdomain_codeset): Make wrappers similar to C function
1940 * gettext.h: New file, taken from GNU gettext.
1941 * init.c: Include libguile/i18n.h.
1942 (scm_init_guile_1): Add call to scm_init_i18n().
1943 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
1944 (DOT_X_FILES): Add i18n.x.
1945 (DOT_DOC_FILES): Add i18n.doc.
1946 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
1947 (modinclude_HEADERS): Add i18n.h.
1949 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1951 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
1953 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
1954 discouraged.h. Replaced all uses with scm_is_pair.
1955 (SCM_I_CONSP): New name for SCM_CONSP.
1957 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
1958 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
1959 scm_cadr, etc): New.
1960 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
1961 uses with scm_is_null.
1963 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
1964 instead of explicit code.
1966 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1968 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
1969 Reworded logic a bit so that #f is returned immediately when s1 is
1970 too short to contain s2.
1972 * regex-posix.c (scm_regexp_exec): Convert string to
1973 zero-terminated locale string before matching against it.
1975 * strings.h, strings.c (scm_substring_read_only,
1976 scm_c_substring_read_only, scm_i_substring_read_only): New.
1977 (RO_STRING_TAG, IS_RO_STRING): New.
1978 (scm_i_string_writable_chars): Bail on read-only strings.
1980 * read.c (scm_lreadr): use scm_c_substring_read_only for string
1981 literals, thus making them read-only as specified by R5RS.
1983 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1985 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
1986 by testing for smobs before insisting on equal SCM_CELL_TYPES.
1988 2004-09-21 Marius Vollmer <mvo@zagadka.de>
1990 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
1992 (scm_to_mpz, scm_from_mpz): New.
1993 Thanks to Andreas Vögele!
1995 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
1996 just on a line of its own.
1998 * srfi-13.c (scm_string_any, scm_string_every,
1999 scm_string_tabulate, string_upcase_x, string_down_case_x,
2000 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
2001 size_t instead of int for indices into strings. Make sure that no
2002 over- or underflow occurs. Thanks to Andreas Vögele!
2003 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
2004 indices, which can also be negative.
2006 2004-09-20 Marius Vollmer <mvo@zagadka.de>
2008 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
2010 * threads.c (scm_threads_mark_stacks): Call
2011 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
2014 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
2016 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2017 Bugfix: when subtracting unsigned values, make sure that result
2020 2004-09-09 Kevin Ryde <user42@zip.com.au>
2022 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
2023 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
2026 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2028 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
2030 * eq.c (real_eqv): Pretend that all NaNs are equal.
2032 * numbers.c (scm_integer_expt): Do not accept inexact integers.
2034 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2036 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
2037 use size_t for some locals instead of int.
2039 * read.c (scm_flush_ws): Detect "#!"-style comments here.
2040 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
2041 (skip_scsh_block_comment): Use scm_input_error instead of
2042 scm_misc_error in case of EOF.
2044 2004-09-07 Kevin Ryde <user42@zip.com.au>
2046 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
2047 Bug report by Bill Schottstaedt.
2049 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
2051 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
2053 * posix.c (scm_access): Update docstring per manual.
2055 * posix.c (scm_nice): Correction to error detection. Reported by
2058 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
2059 throw error before unlocking mutex with SCM_ALLOW_INTS.
2061 2004-09-06 Kevin Ryde <user42@zip.com.au>
2063 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
2064 available. This also gets around CLK_TCK being absent when
2065 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
2067 2004-09-03 Stefan Jahn <stefan@lkcc.org>
2069 * threads.c (scm_threads_mark_stacks): Fixed local variable
2072 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
2073 local variable definitions.
2075 * stime.c (_POSIX_C_SOURCE): Do not define this item on
2076 MinGW32 because it conflicts with its pthread headers.
2077 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
2078 (scm_strftime): Using scm_from_locale_string() instead of
2081 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
2084 * numbers.c (scm_init_numbers): Removed check_sanity() call
2085 inside GUILE_DEBUG. The function has been removed somewhen...
2087 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
2088 MinGW32 because it conflicts with its pthread headers.
2090 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2092 * strings.c (SCM_STRINGP): Accept all strings.
2093 (SCM_STRING_CHARS): Reject shared substrings here.
2095 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
2096 the Copyright years.
2098 2004-08-27 Kevin Ryde <user42@zip.com.au>
2100 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
2101 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
2102 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
2104 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2106 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
2107 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
2108 scm_i_symbol_is_interned, scm_i_mem2symbol,
2109 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
2111 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2113 * srfi-13.c: First cut at thread-safeness and proper use of
2114 scm_i_string_chars et al. Copious scm_remember_upto_heres have
2115 been inserted. Made sure that no internal string pointer is used
2116 across a SCM_TICK or a possible GC.
2118 * script.c (scm_compile_shell_switches): Use
2119 scm_from_locale_string instead of scm_makfrom0str.
2121 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
2124 2004-08-25 Marius Vollmer <mvo@zagadka.de>
2126 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
2129 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
2130 * strop.h, strop.c: Removed, they are now empty.
2131 * Makefile.am: Updated for new and removed files.
2133 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
2134 to scm_string_to_symbol.
2136 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
2137 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
2138 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
2139 charset instead of libc functions.
2141 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
2142 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
2143 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
2144 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
2145 instead of explicit code.
2147 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
2148 "srfi-13.h" instead of "strop.h".
2150 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
2151 scm_init_srfi_14. Do not call scm_init_strop.
2153 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2155 * numbers.c (scm_inf_p): Synced docstring back from manual.
2157 2004-08-22 Marius Vollmer <mvo@zagadka.de>
2159 * strings.c (get_str_buf_start): New helper function.
2160 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
2161 scm_i_string_char, scm_i_string_writable_chars): Use it.
2162 (scm_i_substring_copy): Make START argument optional for C
2163 callers, for upcoming SRFI-13 integration.
2165 2004-08-21 Marius Vollmer <mvo@zagadka.de>
2167 From Richard Todd, Thanks!
2169 * script.c (scm_compile_shell_switches): added '-L' switch to add
2172 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2174 * eval.c (unmemoize_exprs): When dropping internal body markers
2175 from the output during unmemoization, also drop those that are not
2176 immediately at the beginning of a body.
2178 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2180 * eval.c (scm_lookupcar1): Report "Variable used before given a
2181 value" insetad of an "Unbound" one for variables that are found
2182 but still contain SCM_UNDEFINED.
2184 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
2185 expects a null-terminated string in the locale encoding, but
2186 scm_i_string_writable_chars doesn't give that. Fixed by letting
2187 mkstemp modify a locale version of the tmpl argument and copying
2188 the result back into tmpl.
2190 * strop.c (scm_substring_move_x): Store into str2, not str1.
2192 2004-08-20 Kevin Ryde <user42@zip.com.au>
2194 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
2195 to modify the input string.
2197 2004-08-19 Marius Vollmer <mvo@zagadka.de>
2199 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
2200 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
2201 scm_c_symbol_length.
2203 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2205 New string implementation, with copy-on-write strings and
2206 mutation-sharing substrings, and a new internal string API.
2207 Symbols can now share memory with strings.
2209 * tags.h (scm_tc7_stringbuf): New tag.
2211 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
2212 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
2213 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
2215 (scm_i_make_string, scm_c_make_string): New, to replace
2216 scm_allocate_string. Updated all uses.
2217 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
2218 SCM_STRING_LENGTH): Deprecated.
2219 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
2220 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
2221 Discouraged. Replaced all uses with scm_from_locale_string or
2222 similar, as appropriate.
2223 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
2224 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
2225 scm_substring_shared, scm_substring_copy): New.
2227 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
2228 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
2229 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
2230 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
2231 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
2233 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
2234 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
2235 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
2236 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
2238 (scm_gensym): Generate only the number suffix in the buffer, just
2239 string-append the prefix.
2241 * error.c (scm_memory_error): Do not try to throw, just abort.
2242 Throwing will not work anyway.
2244 * gh.h, gh-data.c (gh_set_substr): Made src const.
2246 * ports.c (scm_i_mode_bits_n): New, for counted strings.
2247 (scm_mode_bits): Use it.
2248 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
2249 a vector normally and fill that instead of consing a list with a
2252 * read.c (scm_i_casei_streq): New, for counted strings.
2254 * threads.c (gc_section_count): Removed, thread-sleeping can not
2256 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
2257 admin mutex so that we can be put to sleep by other threads while
2258 blocking on that mutex. Lock all the heap mutex of all threads,
2259 including ourselves.
2260 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
2261 call scm_i_enter_guile.
2262 (scm_thread_mark_stacks): Expect all threads to be suspended.
2264 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
2265 scm_gc_mallocated, for now.
2266 (scm_init_storage): Initialize it.
2267 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
2269 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
2270 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
2271 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
2272 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
2274 * strop.c (scm_string_copy): Use scm_c_substring to get a
2275 copy-on-write string.
2277 2004-08-18 Kevin Ryde <user42@zip.com.au>
2279 * arbiters.c (FETCH_STORE): New macro.
2280 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
2281 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
2282 scm_try_arbiter and scm_release_arbiter.
2283 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
2284 for speed on i386, otherwise using mutex.
2286 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
2287 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
2288 exact and inexact is #f.)
2290 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
2291 to get thread safety of scm_ttyname.
2293 * ports.c (ttyname): Remove prototype, unused.
2295 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
2296 Reported by Michael Tuexen.
2298 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2300 * load.c (scm_init_load_path): Do not pass NULL to
2301 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
2302 not set. Thanks to Bill Schottstaedt.
2304 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2306 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
2307 locale strings instead of accessing their internals.
2308 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
2309 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
2310 SCM_STRING_CHARS and SCM_STRING_LENGTH.
2312 * simpos.c (scm_system): Convert SCM strings to locale strings
2313 instead of accessing their internals.
2315 * script.c (scm_compile_shell_switches): Convert version to locale
2316 string before printing it.
2318 * rdelim.c (scm_read_delimited_x): Avoid
2319 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
2320 of scm_from_long for the returned number of read characters.
2322 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
2323 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2325 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
2326 Use them instead of SCM_SYSCALL when one or two strings need to be
2327 converted into locale strings.
2328 (my_rename): New, gathers platform dependent code for renaming.
2329 (scm_rename): Use it.
2330 (scm_readlink, scm_copy_file): Convert SCM strings to locale
2331 strings instead of accessing their internals.
2332 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
2333 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
2336 * extensions.c (load_extension): Convert lib and init to locale
2337 strings instead of accessing the internals directly.
2338 (scm_c_load_extension): Use scm_from_locale_string instead of
2341 * fports.h, fports.c (scm_i_fdes_to_port): New, like
2342 scm_fdes_to_port, but take mode bits directly instead of as a C
2344 (scm_i_fdes_to_port): Implement using above.
2345 (scm_open_file): Use scm_i_fdes_to_port together with
2346 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2347 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
2348 with scm_i_mode_bits to avoid accessing internals of SCM string
2351 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
2352 SCM string as argument.
2354 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
2355 bits directly instead of C string.
2356 (scm_void_port): Implement using above.
2357 (scm_sys_make_void_port): Use scm_i_void_port together with
2358 scm_i_mode_bits to avoid accessing internals of SCM string.
2360 * strings.h, strings.c (scm_i_get_substring_spec): New.
2362 * socket.c, rw.c, deprecated.h, validate.h
2363 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
2364 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
2365 scm_to_locale_string, etc.
2366 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
2367 above, plus scm_i_get_substring_spec.
2369 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
2370 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
2371 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
2372 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
2373 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
2374 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
2375 with more explicit scm_remember_upto_here_1, etc, or introduced
2376 them in the first place.
2378 * posix.c (WITH_STRING): New helper macro. Use it where one
2379 locale string is needed for a short piece of code.
2380 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
2381 when one locale string is needed.
2382 (scm_mkstemp): Convert tmpl to a locale string.
2383 (scm_putenv): Rewritten to use only C strings.
2384 (scm_setlocale, scm_crpt): Convert argument strings to locale
2387 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2389 * load.c (scm_primitive_load_path): Do not check for absolute
2390 filenames when scm_sys_search_load_path returns false, which will
2391 return absolute filenames unchanged.
2393 2004-08-11 Marius Vollmer <mvo@zagadka.de>
2395 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
2396 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
2397 of an alist. Thanks to Matthias Koeppe!
2399 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2401 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
2402 Moved from string.h to deprecated.h.
2404 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
2406 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
2407 SCM_I_MAKE_STRING_TAG, changed all uses.
2408 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
2409 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
2410 respectively. For a short time, the old names are still there as
2411 aliases. Not all uses have been changed yet, but the ones in
2413 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
2415 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
2416 scm_take_locale_string, scm_take_locale_stringn,
2417 scm_to_locale_string, scm_to_locale_stringn,
2418 scm_to_locale_stringbuf): New.
2419 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
2420 deprecated.[hc]. Implemented in terms of the new functions above.
2421 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
2422 scm_makfrom0str): Reimplemented in terms of the new functions from
2423 above. They will be discouraged shortly.
2424 (scm_substring): Do not use scm_mem2string.
2425 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
2426 to replace similar code from posix.c, simpos.c, and dynl.c.
2427 (scm_string_append): Use memcpy instead of explicit loop. Do not
2428 use register keyword. Use plain 'char' instead of 'unsigned
2431 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
2432 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
2434 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
2435 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2436 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
2437 not as a pointer. Use scm_remember_upto_here_1 to protect it.
2439 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
2440 string. This avoids a conversion round-trip.
2442 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
2443 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2444 SCM_I_STRING_LENGTH, respectively.
2445 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
2447 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
2448 of a string, call scm_display on the string itself.
2450 * dynwind.c, dynwind.h (scm_frame_free): New.
2452 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
2453 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
2454 Replaced uses of SCM_STRING_CHARS with proper uses of
2455 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
2456 Replaced scm_mem2string with scm_from_locale_string.
2458 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
2459 Removed, replaced all uses with scm_i_allocate_string_pointers.
2461 * load.h, load.c (scm_internal_parse_path): Removed.
2462 (scm_parse_path): Use scm_string_split to do the work.
2463 (scm_init_load_path): Use scm_parse_path instead of
2464 scm_internal_parse_path.
2465 (scm_search_path): Rewritten string handling part of the code in
2466 terms of scm_to_locale_stringbuf and so that it is thread safe.
2468 * error.c (scm_error_scm): Throw directly instead of calling
2469 scm_error, this avoids the back and forth conversion of SUBR and
2470 MESSAGE and also plugs a memory leak.
2471 (scm_error): Call scm_error_scm.
2473 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
2474 (display_header): Print FNAME when it is true, not
2475 merely when it is a string.
2477 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
2478 unceremoniously. They were unused by Guile itself, and external
2479 use should stop immediately.
2482 2004-08-10 Marius Vollmer <mvo@zagadka.de>
2484 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
2485 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
2486 deprecated versions installed in deprecated.h and deprecated.c.
2489 2004-08-06 Rob Browning <rlb@defaultvalue.org>
2491 * net_db.c (scm_resolv_error): don't cause an exception while
2492 trying to throw an exception -- call scm_misc_error with correct
2493 arguments. The previous arguments needed a format escape that
2494 wasn't in any of the format strings.
2496 2004-08-06 Kevin Ryde <user42@zip.com.au>
2498 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
2499 so as not to depend on signedness of plain char. For byvect range
2500 check, throw out-of-range rather than wrong-type-arg.
2502 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
2503 signed byte range checks by using scm_to_schar and scm_from_schar,
2504 don't want to depend on signedness of C char.
2506 2004-08-05 Kevin Ryde <user42@zip.com.au>
2508 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
2510 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
2511 guaranteed if multiple threads compete to unlock.
2512 Update docstrings per doc/ref/api-scheduling.texi.
2514 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
2515 stat on the filename, to be certain a file rename can't mean we get
2516 info on one filesystem object but open another. This fstat usage is
2517 similar to Emacs copy-file.
2519 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
2521 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
2522 SIGINT and SIGQUIT, since those values are ints.
2524 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2526 * num2integral.i.c, num2float.i.c: Removed.
2527 * Makefile.am (noinst_HEADERS): Updated.
2529 * numbers.h. numbers.c (scm_make_ratio): Renamed to
2530 scm_i_make_ratio and made static, replaced uses with scm_divide.
2531 (scm_complex_p): New, export as "complex?" to Scheme.
2532 (scm_number_p): Export as "number?" to Scheme.
2533 (scm_is_complex, scm_is_number): New.
2534 (scm_c_make_rectangular, scm_c_make_polar): New.
2535 (scm_make_rectangular, scm_make_polar): Use above.
2536 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
2538 (scm_make_complex): Discouraged by moving to discouraged.h and
2539 discouraged.c. Replaced all uses with scm_c_make_rectangular.
2541 * discouraged.h, discouraged.c, numbers.c, numbers.h
2542 (scm_is_rational): New.
2543 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
2544 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
2546 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
2547 Discouraged by moving to discouraged.h and discouraged.c.
2548 Replaced all uses with scm_from_double.
2549 (scm_num2float, scm_num2double): Discouraged by moving prototype
2550 to discouraged.h and rewriting in terms of scm_to_double.
2551 Replaced all uses with scm_to_double.
2552 (scm_to_double): Do not implement in terms of scm_num2dbl, use
2554 (scm_from_double): Do not implement in terms of scm_make_real, use
2557 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2559 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
2561 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
2562 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
2564 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
2565 Renamed to SCM_I_* in order to avoid collisions with the versions
2566 defined in deprecated.h.
2568 * discouraged.h, discouraged.c: New files.
2570 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
2571 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
2572 deprecated to being discouraged by moving to discouraged.h.
2574 * numbers.h, numbers.c, discouraged.h, discouraged.c
2575 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
2576 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
2577 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
2578 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
2579 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
2580 scm_num2ulong_long): Discouraged by moving to discouraged.h and
2581 discouraged.c and reimplementing in terms of scm_from_* and
2582 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
2585 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
2586 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
2587 scm_i_size2big, scm_i_ptrdiff2big): Removed.
2588 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
2589 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
2592 2004-08-02 Kevin Ryde <user42@zip.com.au>
2594 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
2595 and current usage and migration.
2597 2004-07-31 Kevin Ryde <user42@zip.com.au>
2599 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
2600 it's not thread safe.
2601 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
2603 * fports.c (scm_open_file): Use scm_strerror likewise.
2604 * filesys.c (scm_stat, scm_lstat): Ditto.
2606 * filesys.c (scm_copy_file): Avoid fd leak when destination file
2609 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
2610 update, for thread safety.
2611 (gensym_counter): Move into scm_gensym which is its only user.
2612 (scm_init_symbols): No need to explicitly initialize gensym_counter.
2614 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2616 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
2617 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
2618 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
2619 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
2620 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
2621 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
2622 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
2623 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
2624 defined in terms of scm_to_signed_integer, etc, but in terms of
2627 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
2629 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
2632 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
2633 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
2635 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
2636 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
2637 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
2638 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
2639 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
2640 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
2641 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
2643 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
2644 the functions below.
2646 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
2649 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
2650 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
2651 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
2652 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
2653 scm_from_uint64): Turned from macros into proper functions.
2654 (scm_to_signed_integer, scm_to_unsigned_integer,
2655 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
2656 conv-integer.i.c and conv-uinteger.i.c, as well.
2658 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
2659 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
2660 the limits. Those are always defined.
2662 2004-07-29 Kevin Ryde <user42@zip.com.au>
2664 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
2666 2004-07-28 Kevin Ryde <user42@zip.com.au>
2668 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
2671 * unif.c (scm_array_set_x): For svect, use scm_num2short for
2672 consistency with other vector types and to get arg and func name into
2675 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2677 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
2678 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
2679 scm_from_bool, respectively.
2680 (SCM_NINUMP): Added.
2682 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
2683 deprecated.h. Replaced all uses with scm_is_eq.
2685 2004-07-24 Kevin Ryde <user42@zip.com.au>
2687 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
2688 * posix.c (scm_crypt): Use it to protect static data in crypt().
2690 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2692 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
2693 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
2694 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
2695 versions to deprecated.h and deprecated.c. Changed all uses to
2696 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
2697 scm_from_*, as appropriate.
2699 * dynwind.c (scm_i_dowinds): Removed unused code that would call
2700 the unexisting scm_cross_dynwind_binding_scope for inums on the
2703 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2705 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
2706 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
2707 byte-wise address to a SCM integer. Changed all uses.
2708 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
2709 scm_to_ipv6 and added type and range checking, for converting from
2710 an IPv& byte-wise address to a SCM integer. Changed all uses.
2711 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
2712 is now done by scm_to_ipv6.
2714 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
2715 not accept inexact integers.
2717 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
2718 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
2719 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
2720 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
2721 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
2722 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
2723 fixnum/bignum distinction visible. Changed all uses to
2724 scm_to_size_t or similar.
2726 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2728 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
2730 2004-07-10 Kevin Ryde <user42@zip.com.au>
2732 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
2733 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
2734 such a size causes divide-by-zeros in scm_hasher.
2736 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
2739 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2741 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
2742 Rewritten using the same logic as scm_to_signed_integer and
2743 scm_to_unsigned_integer, respectively, which is better(tm). Also,
2744 use CHAR_BIT instead of hardcoding 8.
2745 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
2746 SCM_I_LLONG_MIN etc. instead.
2748 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
2749 SCM_I_MAKINUM and changed all uses.
2750 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
2752 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
2753 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
2754 them by assuming twos-complement.
2756 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2758 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
2759 configure now produces.
2760 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
2761 definitions, giving the limits of the integer types defined by
2762 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
2763 LLONG_MIN or LONG_LONG_MIN is hard to get at.
2765 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
2767 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
2768 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
2769 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
2770 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
2771 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
2772 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
2773 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
2774 scm_from_uintmax): New.
2776 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2778 * tags.h (scm_is_eq): New.
2780 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
2781 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
2782 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
2783 scm_from_bool, and scm_is_bool, respectively.
2785 * boolean.h (scm_is_bool): Fix bug in prototype.
2786 (scm_from_bool): The argument is "x" not "f", stupid.
2788 * boolean.c (scm_is_bool): Fix typo.
2790 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
2791 scm_is_unsigned_integer, scm_to_signed_integer,
2792 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
2793 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
2794 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
2795 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
2796 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
2797 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
2800 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2802 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
2805 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2807 * backtrace.c (display_expression, display_frame): Call
2808 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
2809 single memoized expression.
2811 * debug.c (memoized_print): Don't try to unmemoize the memoized
2812 object, since we can't know whether it holds a single expression
2815 (scm_mem_to_proc): Removed check for lambda expression, since it
2816 was moot anyway. Whoever uses these functions for debugging
2817 purposes should know what they do: Creating invalid memoized code
2818 will cause crashes, independent of whether this check is present
2821 (scm_proc_to_mem): Take the closure's code as it is and don't
2822 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
2823 memoized code should not be modified.
2825 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
2826 scm_unmemoize from public use, but made scm_i_unmemoize_expr
2827 available as a guile internal function instead. However,
2828 scm_i_unmemoize_expr will only work on memoized objects that hold
2829 a single memoized expression. It won't work with bodies.
2831 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
2832 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
2833 i. e. a list of expressions.
2835 * eval.c (unmemoize_exprs): Drop internal body markers from the
2836 output during unmemoization.
2838 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
2839 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
2840 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
2841 as guile internal functions instead. scm_i_unmemoize_expr will
2842 only work on a single memoized expression, while
2843 scm_i_unmemocopy_body will only work on bodies.
2845 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2847 * eval.c (unmemoize_exprs): Handle semi-memoized code.
2849 (scm_cons_source, scm_primitive_eval): Prefer higher level
2850 predicate SCM_FALSEP over SCM_IMP.
2852 2004-06-15 Rob Browning <rlb@defaultvalue.org>
2854 * script.c (scm_shell_usage): minor phrasing change.
2856 * gc_os_dep.c: update ifdefery for macosx.
2857 (scm_get_stack_base): separate result initialization from
2858 declaration to slience warnings with macosx and hp-ux using gcc
2859 3.3. Thanks to Andreas Vögele.
2861 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
2863 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
2865 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2867 * list.[ch] (scm_i_finite_list_copy): New internal function to
2868 copy lists that are known to be finite (though not necessarily
2871 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
2872 a closure's argument list like an expression of a body.
2874 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
2875 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
2876 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
2877 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
2878 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
2879 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
2880 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
2881 unmemoize_builtin_macro): New static functions and symbols.
2883 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
2884 now has a slightly different meaning: The memoized form that is
2885 receives as its argument is now interpreted as a sequence of
2886 expressions from a body.
2888 (unmemocar, scm_unmemocar): Since the whole functionality of
2889 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
2890 has its old content back and is deprecated, while unmemocar has
2893 (SCM_BIT7): Removed.
2895 (CEVAL): For unmemoizing a single expression, call
2896 unmemoize_expression instead of scm_unmemocopy, which now expects
2897 a sequence of body expressions. Eliminated unnecessary empty
2898 environment frame when executing let* forms. Eliminated
2899 unmemoization step from evaluator.
2901 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2903 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
2904 macroexp and made static. Added new version of scm_macroexp that
2905 emits a deprecation warning and then calls macroexp.
2906 (scm_m_undefine): Issue deprecation warning.
2908 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2910 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
2911 Modified to make set! work on symbols that represent syntactic
2914 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
2916 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
2917 compound expression as lvalue errors.
2919 2004-05-24 Marius Vollmer <mvo@zagadka.de>
2921 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
2922 WINDER_DATA to a SCM.
2924 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2926 * goops.c (compute_getters_n_setters, create_standard_classes,
2927 scm_add_slot): Compute closures by calling scm_i_eval_x on a
2928 lambda expression rather than creating them with scm_closure.
2930 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2932 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
2933 misplaced syntactic keywords. This will not work unless guile's
2934 defmacro feature is deprecated.
2936 (scm_m_case): Fixed a bug that caused the list of labels to grow
2937 with every case form.
2939 2004-05-19 Kevin Ryde <user42@zip.com.au>
2941 * numbers.c (scm_round_number): For inum and big, just return x. For
2942 real, use scm_round for 2^54-1 etc problems covered there.
2944 * numbers.c (trunc): Remove #define to scm_truncate when the C library
2945 doesn't provide trunc. This was for when `truncate' was done as a
2946 scm_tc7_dsubr, no longer required.
2948 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
2949 to stack marking call, two parameters and no cast on t->base.
2951 2004-05-18 Marius Vollmer <mvo@zagadka.de>
2953 * hashtab.c (rehash_after_gc): Bug fix: properly link the
2954 processed hashtables back into the weak_hashtables list. Thanks
2955 to Bill Schottstaedt!
2957 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2959 * eval.c (unmemoize_quote): New static function.
2961 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
2962 representation of 'quote' and '@slot-ref' to an improper list.
2963 This reduces execution time, the number of cells used to hold the
2964 memoized code, and thus also reduces garbage collection time.
2966 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
2968 (SCM_CEVAL): Changed macro handling to also work with macros that
2969 return improper lists. Added an assertion, that the code returned
2970 by a macro transformer will not lead to cycles in the memoized
2973 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2975 No functional change, just rearrangements of functions within the
2978 * eval.c (scm_ilookup, scm_unbound_variable_key,
2979 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
2980 the definitions used for execution, since that's where they will
2983 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2985 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
2986 throughout guile, has not been part of an official release yet,
2987 and the concept of sloppy predicates has never been a good idea.
2989 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
2990 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
2993 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2995 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
2996 to make explicit what happens.
2998 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3000 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
3001 explicit what happens.
3003 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
3004 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
3006 2004-05-11 Marius Vollmer <mvo@zagadka.de>
3008 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
3009 is indeed a procedure when it isn't a number.
3011 2004-05-10 Marius Vollmer <mvo@zagadka.de>
3013 Convert floating point numbers into strings with an arbitrary
3014 radix. Thanks to Richard Todd!
3016 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
3019 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
3020 number_chars): New, to support variable radices.
3021 (idbl2str): Use above instead of the old base-10 only tables.
3022 (iflo2str): Pass on new RADIX argument to idbl2str.
3023 (scm_number_to_string): Pass radix to iflo2str.
3024 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
3026 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
3029 2004-05-10 Kevin Ryde <user42@zip.com.au>
3031 * numbers.c (scm_logbit_p): Correction to test above the end of an
3032 inum. Reported by Jan Konecny.
3034 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3036 * gc.h (scm_t_cell): Fields are now of type SCM instead of
3037 scm_t_bits. Updated all users.
3038 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
3039 duplicating the code.
3040 (SCM_CELL_OBJECT_LOC): New.
3041 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
3042 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
3044 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
3045 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
3046 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
3047 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
3048 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
3049 SCM_SMOB_OBJECT_3_LOC): New.
3050 * smob.c (scm_i_set_smob_flags): New function.
3052 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
3053 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
3054 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
3055 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
3056 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
3057 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
3059 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
3060 taking the address of SCM_CELL_WORD_1, the latter being no longer
3063 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
3064 of casting SCM_CELL_WORD_LOC.
3066 2004-05-02 Kevin Ryde <user42@zip.com.au>
3068 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
3069 --disable-deprecated. Reported by Andreas Vögele.
3071 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
3072 particular on HP-UX). Reported by Andreas Vögele.
3074 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
3075 code has support for. Fixes building with AIX cc, which is ansi but
3076 doesn't define __STDC__. Reported by Keith Crane.
3077 (var_start): Remove macro, this variation no longer required.
3078 (scm_list_n): Use va_start directly.
3080 2004-05-01 Kevin Ryde <user42@zip.com.au>
3082 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
3083 is now gone. Reported by Andreas Vögele.
3085 2004-04-28 Kevin Ryde <user42@zip.com.au>
3087 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
3088 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
3089 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
3090 subscript. Reported by Andreas Vögele.
3091 Also cast through unsigned char to avoid passing negatives to those
3092 macros if input contains 8-bit values.
3094 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
3095 corrections to range check for signed numbers. Remove
3096 scm_remember_upto_here_1(num) from these checks, since num is used
3097 subsequently anyway.
3099 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
3100 avoid warning from gcc 3.4. Reported by Hyperdivision.
3102 * numbers.c (scm_bit_extract): Use min instead of MIN.
3103 (MIN): Remove, this conflicts with similar macro defined by limits.h
3104 on HP-UX. Reported by Andreas Vögele.
3106 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
3107 particular on HP-UX). Reported by Andreas Vögele.
3109 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
3110 Reported by Andreas Vögele.
3112 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
3113 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
3116 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3118 * eval.c (s_macro_keyword): New static identifier.
3120 (scm_m_define): Change order to first create binding and
3121 evaluating the expression afterwards.
3123 (scm_m_set_x): Memoize complete set! expression. Only leave
3124 symbols if no binding exists at memoization time. Throw error if
3125 assigning to a syntactic keyword.
3127 (lazy_memoize_variable): New function.
3129 (CEVAL): When execution set!, perform lazy memoization if
3130 unmemoized symbol is detected.
3132 * modules.c (module_variable): Return variables with unbound
3135 * tags.h: Fix comment.
3137 2004-04-25 Kevin Ryde <user42@zip.com.au>
3139 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
3140 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
3141 in 8-bit locales, and ensures consistency with char-upper-case? and
3142 char-lower-case? which already use ctype.h.
3143 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
3145 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
3147 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
3148 call. Reported by Hyperdivision.
3150 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
3151 Reported by Hyperdivision.
3153 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
3156 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3158 Hide the implementation of ilocs and isyms in eval.c.
3160 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3161 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3162 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
3163 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
3166 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
3167 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
3168 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
3169 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
3170 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
3171 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
3172 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
3175 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
3176 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
3177 Extracted printing of ilocs and isyms to guile internal functions
3178 scm_i_print_iloc, scm_i_print_isym of eval.c.
3180 2004-04-22 Kevin Ryde <user42@zip.com.au>
3182 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
3184 * numbers.c (scm_round): Test for x already an integer, to avoid bad
3185 rounding in x+0.5 when x is a big value already an integer. In
3186 certain hardware rounding cases x+0.5 can give an adjacent integer,
3187 leading to that as the result, when we really just wanted x itself.
3189 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3191 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
3193 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
3194 added const qualifiers, cast intentionally unused expressions to
3195 void for emphasis, improved comment.
3197 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3199 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
3200 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
3201 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
3202 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
3203 Defined the tc8-tag for flags to be 0x04, which will mean that
3204 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
3205 to the reduced number of bits and the simpler bit pattern for
3206 SCM_BOOL_F, certain machines may be able to use more efficient
3207 processor instructions to deal with SCM_BOOL_F.
3209 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
3210 never been defined in a released version, thus no need to
3213 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
3214 instead of tc9 tags.
3216 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
3219 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
3220 could have used this definition.
3222 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
3223 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
3224 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
3225 as isyms, as special isyms don't exist any more.
3227 2004-04-18 Kevin Ryde <user42@zip.com.au>
3229 * filesys.c (scm_readdir): Use readdir_r when available, for thread
3232 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
3233 explicit swapping code.
3235 2004-04-15 Kevin Ryde <user42@zip.com.au>
3237 * cpp_sig_symbols.in: Add SIGSYS.
3239 * list.c (scm_append_x): Use iterative style, to avoid non-tail
3242 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
3243 frac/big and frac/frac, use scm_less_p for exact comparison.
3245 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
3248 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
3250 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
3252 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
3254 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
3255 scm_c_{up,down}case.
3256 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
3257 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
3259 2004-04-06 Kevin Ryde <user42@zip.com.au>
3261 * numbers.c (scm_ash): Remove stray "}" in docstring.
3263 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
3264 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
3265 calling mpz_cmp_ui in most cases.
3267 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
3268 for big == abs(most-negative-fixnum) special case.
3269 (abs_most_negative_fixnum): Remove, no longer used.
3271 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
3272 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
3273 calling (sigaction NSIG).
3275 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
3276 and fork error cases to do this.
3278 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3280 * eval.c (CEVAL): Don't distinguish between short and long
3281 instructions when dispatching - just always dispatch on the
3282 instruction code, which is common for short and long instructions.
3283 Further, removed unnecessary goto statements and added comment.
3285 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3287 * eval.c (scm_unmemocopy): Don't distinguish between short and
3288 long instructions when dispatching - just always dispatch on the
3289 instruction code, which is common for short and long instructions.
3290 Further, removed unnecessary goto statements, fixed indentation
3291 and replaced SCM_IMP predicates by SCM_NULLP.
3293 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3295 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
3296 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
3299 2004-03-31 Kevin Ryde <user42@zip.com.au>
3301 * simpos.c: Include <signal.h> for SIG_IGN and friends.
3303 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3305 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
3308 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
3309 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
3310 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
3311 single interface that also matches the naming conventions.
3312 Probably scm_debug_mode_p should be part of the private interface
3315 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
3316 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
3317 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
3318 to scm_debug_mode_p.
3321 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
3323 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
3324 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
3325 from debug.h to eval.h.
3327 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
3328 more, just leave it with setting scm_debug_mode_p, which is
3329 equivalent for practical purposes.
3331 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
3332 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
3334 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
3336 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
3337 static and renamed it to ceval throughout. Provide a new exported
3338 but deprecated function scm_ceval as a wrapper for backwards
3339 compatibility. The same is done for the deval/scm_deval pair of
3342 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
3343 throughout. Defined CEVAL to ceval or deval, based on compilation
3346 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
3347 to ceval and deval instead of calling *scm_ceval_ptr.
3349 * eval.c (dispatching_eval): New deprecated static function.
3351 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
3352 to emulate its old behaviour as closely as possible.
3355 Change the evaluator such that only expressions for which pair? is
3356 true are passed to CEVAL, and such that all other expressions are
3357 evaluated outside of CEVAL:
3359 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
3360 expression that is assumed to be memoized already. All but
3361 expressions of the form '(<form> <form> ...)' are evaluated inline
3362 without calling an evaluator.
3364 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
3365 expressions of the form '(<form> <form> ...)' inline without
3366 calling an evaluator.
3368 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
3369 the special case of unmemoized symbols passed on the top level.
3371 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
3372 is known that the expression passed to CEVAL is of the form
3373 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
3374 now it is known that the input expression of CEVAL is a pair.
3376 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3378 * eval.c (is_self_quoting_p): New static function.
3380 (scm_m_quote): Use is_self_quoting_p.
3382 (copy_tree): Corrected typo in comment.
3384 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
3386 * eval.c (s_scm_copy_tree): idem.
3388 * list.c (s_scm_filter): remove "pointer" from doc string.
3390 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
3392 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
3394 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
3395 (display_frame): idem.
3396 (display_backtrace_file_and_line): idem.
3398 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
3401 2004-03-26 Kevin Ryde <user42@zip.com.au>
3403 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
3405 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
3406 big==0 since that never occurs.
3408 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
3409 scm_modular_expt, matching scheme level name `modulo-expt'.
3411 * numbers.c (scm_modular_expt): Return a negative remainder for a
3412 negative divisor, the same as `modulo' does.
3414 2004-03-26 Eric Hanchrow <offby1@blarg.net>
3416 * numbers.c, numbers.h (scm_modular_expt): New function.
3418 2004-03-25 Kevin Ryde <user42@zip.com.au>
3420 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
3421 return inexact as required by r5rs.
3423 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3425 * eval.c: Separated some definitions relevant for execution from
3426 the memoization part of the file.
3428 (copy_tree): New static function
3430 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
3431 structures are detected now and will lead to an exception instead
3432 of forcing guile to run in an endless loop, using up all the
3433 system's memory. Second, arrays in the cdr of an improper list
3434 are now copied. See the new test cases in eval.test.
3436 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3438 * posix.c (scm_gethostname): Make sure len is initialised before
3439 it is used. Restructured to (hopefully) represent possible
3440 configurations more clearly in the code. Added unwind handler.
3442 2004-03-23 Kevin Ryde <user42@zip.com.au>
3444 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
3445 MAXHOSTNAMELEN when available.
3447 2004-03-21 Marius Vollmer <mvo@zagadka.de>
3449 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
3450 terminator. Rewritten the logic as a state machine, I must have
3451 been doing too much VHDL lately...
3453 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
3454 themselves. Thanks to Han-Wen Nienhuys!
3456 * list.c: Changed docstrings so that they no longer talk about
3457 returning 'pointers' to something.
3459 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3461 * gc.c: remove set_debug_cell_accesses! when
3462 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
3463 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
3464 debugging conditionally.
3466 2004-03-21 Kevin Ryde <user42@zip.com.au>
3468 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
3470 2004-03-20 Kevin Ryde <user42@zip.com.au>
3472 * posix.c (scm_gethostname): Preserve errno across free() call.
3474 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
3476 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
3479 2004-03-14 Kevin Ryde <user42@zip.com.au>
3481 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
3482 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
3484 2004-03-07 Kevin Ryde <user42@zip.com.au>
3486 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
3488 (filltime): Make zname parameter "const".
3490 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
3492 * threads.c, threads.h (scm_c_scm2thread): New function.
3494 2004-02-29 Kevin Ryde <user42@zip.com.au>
3496 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
3497 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
3498 particular don't assume "defined (__alpha__) && ! defined (linux)"
3499 means OSF. Remove "SCO" code, which was not really SCO specific and
3500 which John W. Eaton advises should be long past being needed.
3502 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
3505 2004-02-24 Kevin Ryde <user42@zip.com.au>
3507 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
3509 2004-02-22 Kevin Ryde <user42@zip.com.au>
3511 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
3512 complex, same as for two args. (Handle only inum, big, real, frac).
3514 2004-02-21 Kevin Ryde <user42@zip.com.au>
3516 * posix.c (scm_crypt): Use new HAVE_CRYPT.
3517 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
3518 Reported by Andreas Voegele.
3520 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
3522 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
3525 * read.c (scm_lreadparen): Removed.
3526 (scm_lreadparen1): Renamed scm_i_lreadparen.
3528 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3530 * list.c (scm_list_n): validate non-immediate arguments;
3531 this will catch forgotten a SCM_UNDEFINED.
3533 2004-02-18 Marius Vollmer <mvo@zagadka.de>
3535 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
3536 Thanks to Bill Schottstaedt!
3538 * socket.h (scm_gethost): Removed prototype it is already in
3539 "net_db.h". Thanks to Bill Schottstaedt!
3541 2004-02-18 Kevin Ryde <user42@zip.com.au>
3543 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
3544 order parameter to mpz_import, in fact with just one word there's no
3545 order to worry about at all.
3547 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
3548 and frac==complex, make an exact comparison rather than converting
3549 with fraction2double.
3551 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
3552 shared library, since environ is not directly available there.
3554 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
3557 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
3558 errno EINVAL in case localtime and gmtime don't set it.
3559 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
3560 SCM_SYSERROR, since mktime and strptime generally don't set errno.
3562 2004-02-16 Kevin Ryde <kevin@swox.se>
3564 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
3565 which were permitted in the past for these.
3567 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
3568 previous change to numbers.c.
3570 * script.c (scm_shell_usage): Print bug-guile email address, as per
3571 GNU standard. Reported by Han-Wen Nienhuys.
3573 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3575 * unif.c (scm_make_uve): Removed local variable and simplified
3576 code in order to avoid compiler used uninitialized warnings.
3578 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
3580 (scm_hash_fold): Use scm_call_3 directly in the call to
3581 scm_internal_hash_fold instead of going via fold_proc (which is
3583 (scm_hash_for_each): Use a trampoline +
3584 scm_internal_hash_for_each_handle.
3585 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
3588 2004-02-12 Kevin Ryde <user42@zip.com.au>
3590 * ports.c (scm_port_line): In docstring, note first line is 0.
3591 (scm_set_port_line_x): In docstring, note first line is 0.
3592 (scm_port_column): In docstring, there's no default to current input
3593 port, and remove shared port-line @defun.
3594 (scm_set_port_column_x): In docstring, there's no default to current
3595 input port, note first column is 0, remove shared set-port-line!
3598 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
3599 convert args the same way that array-set! does.
3601 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
3603 (scm_array_p): Add missing "break"s in switch, fix llvect test look
3604 for "l" not "s", fix dvect to be false for singp(prot) since such a
3606 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
3607 (exactly_one_third): New variable.
3608 (scm_init_unif): Initialize it.
3610 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
3612 * read.c (scm_read_opts): Change `escaped-parens' to
3615 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
3617 * read.c (scm_read_opts): New opts `elisp-vectors' and
3620 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
3621 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
3622 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
3623 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
3624 `escaped-parens' option set.
3625 (scm_read_token): If elisp vector syntax active, disallow [ and ]
3627 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
3628 (scm_lreadparen1): New.
3630 * read.h: Remove conditionally compiled last arg to
3632 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
3634 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
3636 * eval.c (m_expand_body): remove stray variable new_body.
3638 2004-01-22 Marius Vollmer <mvo@zagadka.de>
3640 * eval.c (m_expand_body): Rewrite the expression in place (by
3641 overwriting FORMS) also when a letrec is constructed, not only
3642 when no definitions are found. Do not return rewritten expression
3643 to emphasize the in-place rewriting. Changed all users.
3645 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
3647 * gc.c: add protected_object_count, a number that is dumped from
3650 2004-01-11 Marius Vollmer <mvo@zagadka.de>
3652 * dynwind.h, dynwind.c (scm_frame_unwind,
3653 scm_frame_unwind_handler): Renamed and changed all uses.
3654 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
3656 2004-01-11 Kevin Ryde <user42@zip.com.au>
3658 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
3659 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
3660 changes made to scheme-compound.texi.
3662 2004-01-10 Marius Vollmer <mvo@zagadka.de>
3664 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
3665 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
3667 * guile-snarf.in: Use mkdir to create a unique temporary directory
3668 that we can safely use. Thanks to Stefan Nordhausen!
3670 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3672 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
3673 argument since it is always zero now. Changed all callers.
3674 Removed code for handling fluids.
3676 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
3677 the wind chain explicitely. Use scm_c_with_fluid for the common
3678 case of only one fluid.
3679 (scm_with_fluid): New.
3680 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
3682 * fluids.h, fluids.c (scm_frame_fluid): New.
3683 (scm_with_fluid): New.
3684 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
3686 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
3687 do the unwinding directly. It is simple enough.
3689 * dynwind.h, dynwind.c: Did the following renamings:
3690 scm_begin_frame -> scm_frame_begin,
3691 scm_end_frame -> scm_frame_end,
3692 scm_on_unwind -> scm_frame_unwind,
3693 scm_on_rewind -> scm_frame_rewind,
3694 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
3695 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
3698 * aync.h, async.c: Did the follwing renamings:
3699 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
3700 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
3703 * ports.h, ports.c: Did the follwing renamings:
3704 scm_with_current_input_port -> scm_frame_current_input_port,
3705 scm_with_current_output_port -> scm_frame_current_output_port,
3706 scm_with_current_error_port -> scm_frame_current_error_port.
3709 2004-01-07 Kevin Ryde <user42@zip.com.au>
3711 * numbers.c (s_bignum): Remove, not used since gmp bignums.
3712 Reported by Richard Todd.
3714 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
3715 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
3717 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
3718 traversing the args list, fixes segv if an improper list is given.
3719 Reported by Rouben Rostamian.
3721 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3723 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
3724 swap_data on stack, use a 'malloc obj'.
3726 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
3727 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
3728 scm_i_... since they are internal. Changed all uses.
3730 * dynwind.c (frame_print): Removed, use the default printer.
3731 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
3732 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
3733 to protect SCM values.
3735 * dynwind.h (SCM_F_WIND_EXPLICITELY,
3736 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
3738 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
3740 2004-01-05 Marius Vollmer <mvo@zagadka.de>
3742 * ports.h, ports.c (scm_with_current_input_port,
3743 scm_with_current_output_port, scm_with_current_error_port): New.
3745 * async.h, async.c (scm_with_blocked_asyncs,
3746 scm_with_unblocked_asyncs): New.
3748 2004-01-03 Marius Vollmer <mvo@zagadka.de>
3750 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
3751 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
3753 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
3754 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
3755 function when the outermost wind point has been reached. The
3756 latter is used to copy a continuation stack at the right time.
3757 scm_dowinds remains available.
3758 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
3759 tc16_guard, guards_print): Removed.
3760 (scm_internal_dynamic_wind): Reimplemented using frames.
3762 * continuations.c (copy_stack): New, do only the stack copying
3763 part of copy_stack_and_call.
3764 (copy_stack_and_call): Copy the stack after unwinding and before
3766 (scm_dynthrow): Do not call scm_dowinds, this is now done by
3767 copy_stack_and_call.
3769 2004-01-04 Kevin Ryde <user42@zip.com.au>
3771 * numbers.c (scm_less_p): Don't convert frac to float for compares,
3772 can give bad results due to rounding.
3774 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
3775 setzone/restorezone protection for DOS.
3777 2003-12-26 Marius Vollmer <mvo@zagadka.de>
3779 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
3780 and scm_t_uintmax to be defined in scmconfig.h
3782 2003-12-03 Kevin Ryde <user42@zip.com.au>
3784 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
3786 * numbers.c (scm_make_ratio): Check for numerator equal to
3787 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
3790 * numbers.c (scm_real_part): Return fraction unchanged rather than
3791 converting to flonum.
3793 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3795 * modules.c (module_variable): Fixed (and thus simplified) the
3796 definition of SCM_BOUND_THING_P to reflect the fact that since
3797 after the 1.4 series of guile, obarrays only hold variable
3800 2003-11-30 Marius Vollmer <mvo@zagadka.de>
3802 * numbers.c (scm_logand): It's "#b...", not "#\b...".
3806 * read.c (scm_lreadr): Signal an error for invalid escape
3807 sequences in strings. Code cleanups too.
3809 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
3810 writing control characters in strings.
3812 2003-11-21 Marius Vollmer <mvo@zagadka.de>
3814 * ports.c (scm_drain_input): Bug fix: only access the port after
3815 checking that it indeed is one.
3817 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3819 * eval.c (s_bad_define): New static identifier.
3821 (m_body): Fixed comment.
3823 (scm_m_define): Don't generate memoized code for definitions that
3824 are not on the top level. As a consequence, no memoized code at
3825 all is generated for definitions any more: Top level definitions
3826 are executed immediately during memoization and internal
3827 definitions are handled separately in m_expand_body.
3829 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
3830 definitions. Consequently, there is no unmemoizing code any more
3831 that might modify the environment. Thus, the old scm_unmemocopy
3832 is removed and the old unmemocopy is renamed to scm_unmemocopy.
3834 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
3835 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
3836 over SCM_NIMP in places, where the argument is known to be part of
3839 2003-11-21 Kevin Ryde <user42@zip.com.au>
3841 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
3844 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
3845 to share some shifting.
3847 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
3848 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
3851 2003-11-19 Marius Vollmer <mvo@zagadka.de>
3853 * numbers.c (scm_make_ratio): Rewritten to have a simpler
3854 structure. Previously, not all cases with a negative denominator
3857 * numbers.c (mem2decimal_from_point): use scm_divide instead of
3858 scm_divide2real when forming the fractional part. This allows
3859 "#e1.2" to yield 6/5.
3861 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
3862 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
3863 fractions were equal to each other regardless of value. Ooops.
3865 * numbers.c (scm_rationalize): Return an inexact result when given
3868 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
3871 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3873 Support for exact fractions from Bill Schottstaedt! Thanks!
3875 * print.c (scm_iprin1): Handle fractions.
3877 * objects.h (scm_class_fraction): New.
3878 * objects.c (scm_class_fraction): New.
3879 (scm_class_of): Handle fractions.
3881 * hash.c (scm_hasher): Handle fractions.
3883 * numbers.c: New code for handling fraction all over the place.
3884 (scm_odd_p, scm_even_p): Handle inexact integers.
3885 (scm_rational_p): New function, same as scm_real_p.
3886 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
3887 New exact functions that replace the inexact 'dsubr'
3889 (scm_numerator, scm_denominator): New.
3891 * numbers.h (SCM_NUMP): Recognize fractions.
3892 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
3893 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
3894 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
3895 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
3896 SCM_FRACTION_REDUCED): New.
3897 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
3899 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
3900 scm_rational_p): New prototypes.
3901 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
3902 scm_i_print_fraction): New prototypes.
3904 * goops.c (create_standard_classes): Create "<fraction>" class.
3906 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
3908 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
3909 case in the switch, but do nothing for now.
3911 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
3912 to doubles when calling 'dsubr' functions.
3914 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
3916 2003-11-18 Rob Browning <rlb@defaultvalue.org>
3918 * gen-scmconfig.c (main): remove public definition of
3919 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
3920 direct typedef of long_long and ulong_long inside deprecated block
3923 * deprecated.h: move long_long and ulong_long definitions to
3924 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
3925 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
3927 2003-11-17 Marius Vollmer <mvo@zagadka.de>
3929 * hash.c (scm_string_hash): New hashing algorithm that takes the
3930 complete string into account.
3932 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
3933 is a list. This allows (@ ...) to work with set!.
3934 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
3937 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
3938 the "-e" option instead of scm_str2symbol. This allows things
3939 like (@ ...) to be specified for the entry point.
3941 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3943 * eval.c (scm_m_letstar): Create memoized code in place to
3946 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3948 * eval.c (s_splicing): Commented and reformulated.
3950 (lookup_global_symbol, lookup_symbol): New static functions.
3952 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
3954 (try_macro_lookup, literal_p): Use lookup_symbol instead of
3955 creating a temporary pair for scm_lookupcar.
3957 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
3958 created deprecated wrapper function scm_unmemocar.
3960 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
3961 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
3962 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
3963 undefineds, sym_three_question_marks): Moved around without
3966 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
3968 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3970 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
3971 m_expand_body, scm_m_expand_body): Grouped together with m_body.
3972 No further modifications.
3974 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3976 * eval.c (s_mixed_body_forms): New static identifier.
3978 (canonicalize_define, scm_m_define): The check for a bad
3979 expression is performed in canonicalize_define now.
3981 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
3982 static helper functions for m_expand_body.
3984 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
3985 expand user defined macros. Fixed handling of the definition/
3986 expression boundary. Fixed handling of definitions grouped with
3987 'begin. Use canonicalize_define to expand definitions.
3989 2003-11-13 Marius Vollmer <mvo@zagadka.de>
3991 * read.c (scm_lreadr): detect EOF after backslash, and interpret
3992 \xNN hexadecimal sequences. From Paul Jarc, thanks!
3994 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
3995 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
3996 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
3997 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
3998 New macros from Paul Jarc. Thanks!
4000 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
4001 return NULL when the machine type is unknown. Previously,
4002 gc_os_dep.c would refuse to compile.
4004 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4006 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
4007 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
4008 scm_m_body to m_body.
4010 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4012 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
4013 public use of scm_m_expand_body in eval.h. In eval.c, renamed
4014 scm_m_expand_body to m_expand_body and made it static. Added
4015 deprecated wrapper scm_m_expand_body.
4017 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
4018 of scm_m_expand_body.
4020 2003-11-09 Kevin Ryde <user42@zip.com.au>
4022 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
4023 argument. Reported by Mike Gran.
4025 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4027 * eval.c (s_missing_body_expression): New static identifier.
4031 (scm_m_expand_body): Fixed core dump when passing a body with
4032 defines, but without expressions (see additions to syntax.test).
4033 Use ASSERT_SYNTAX to signal syntax errors.
4035 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4037 * eval.c (canonicalize_define): New static helper function.
4039 (memoize_define, canonicalize_define): Extract handling of
4040 function currying to canonicalize_define.
4042 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4044 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4045 Make sure that error checking in debug mode is not worse than in
4048 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4050 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
4051 handled in scm_m_body any more, but rather in scm_m_lambda.
4053 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
4054 scm_m_letrec, scm_m_expand_body): Check for validity is done by
4055 calling functions of scm_m_body.
4057 (scm_m_lambda): Avoid unnecessary consing when creating the
4060 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4062 * eval.c (s_expression): Added comment.
4064 (s_empty_combination, error_unbound_variable): New static
4067 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
4068 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
4069 signal syntax errors.
4071 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
4074 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4076 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
4077 Grouped together with unmemocopy, without modifications.
4079 (build_binding_list, unmemocopy): Renamed names of list arguments
4080 and variables to reflect the actual order of the list elements.
4082 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4084 * eval.c (s_defun): New static identifier.
4086 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
4087 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4088 when creating the memoized code.
4090 2003-10-19 Kevin Ryde <user42@zip.com.au>
4092 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
4094 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
4095 in accordance with R5RS, which just mpz_get_d doesn't really give.
4097 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4099 * eval.c (s_bad_slot_number): New static identifier.
4101 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
4102 signal syntax errors. Avoid unnecessary consing when creating the
4105 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4107 * eval.c (scm_m_cont, scm_m_at_call_with_values,
4108 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
4109 errors. Avoid unnecessary consing when creating the memoized
4112 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
4113 standard case. Make sure line and file information are copied to
4114 every created expression.
4116 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4118 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
4119 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4120 when creating the memoized code.
4122 (scm_m_atbind): Reversed the order, in which the init expressions
4123 are stored and executed. The order of execution is now equal to
4124 the order in which the initializers of the let-forms are executed.
4125 Use check_bindings and transform_bindings.
4127 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
4128 !SCM_NULLP. Added some comments.
4130 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4132 * eval.c: Sorted include files alphabetically.
4134 (scm_m_begin): Added comment.
4136 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4137 unnecessary consing when creating the memoized code.
4139 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
4140 syntax errors. Be more specific about the kind of error that was
4143 (scm_m_quote, unmemocopy): As an optimization, vector constants
4144 are now inserted unquoted into the memoized code. During
4145 unmemoization the quotes are added again to provide syntactically
4148 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4150 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
4151 scm_m_expand_body, check_bindings): Extracted syntax checking of
4152 bindings to new static function check_bindings.
4154 (scm_m_let, memoize_named_let): Extracted handling of named let to
4155 new static function memoize_named_let.
4157 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
4158 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
4159 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
4160 unnecessary consing when creating the memoized code.
4162 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4164 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
4167 (s_clauses, s_formals, s_duplicate_formals): Removed.
4169 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
4170 specific about the kind of error that was detected. Prepare for
4171 easier integration of changes for separated memoization.
4173 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4175 * eval.c (s_duplicate_binding): New static identifier.
4177 (scm_m_case): Call scm_c_memq instead of implementing it inline.
4179 (scm_m_define): Added comment about how we check for duplicate
4182 (scm_m_do): Added check for duplicate bindings.
4184 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4185 unnecessary consing when creating the memoized code.
4187 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
4188 scm_c_improper_memq to c_improper_memq, since it is not exported.
4190 (transform_bindings): Call scm_c_memq rather than
4191 scm_c_improper_memq.
4193 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
4195 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4197 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
4200 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
4201 specific about the kind of error that was detected. Avoid use of
4202 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
4203 code, this way also making sure that file name, line number
4204 information etc. remain available.
4206 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4208 * eval.c (memoize_as_thunk_prototype): New static function.
4210 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
4211 Avoid unnecessary consing when creating the memoized code.
4213 2003-10-12 Kevin Ryde <user42@zip.com.au>
4215 * list.c (scm_append): Track argument number and use in error.
4217 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4219 * eval.c (s_missing_expression, s_bad_variable): New static
4222 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
4223 R5RS terminology for the naming of variables. Be more specific
4224 about the kind of error that was detected. Make sure file name,
4225 line number etc. are added to all freshly created expressions.
4226 Avoid unnecessary consing when creating the memoized code.
4228 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4230 * eval.c (s_extra_expression, s_misplaced_else_clause,
4231 s_bad_cond_clause, s_missing_recipient): New static identifiers.
4233 (s_extra_case_clause): Removed.
4235 (scm_m_case, scm_m_cond): If a clause appears after an else
4236 clause, report a misplaced else clause.
4238 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
4239 specific about the kind of error that was detected. Handle bound
4240 'else and '=>. Avoid unnecessary consing when creating the
4243 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4244 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
4245 syntactic keyword '=>.
4247 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4249 * eval.c (scm_m_case): Allow empty lists of case labels.
4251 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4253 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
4255 * print.c (scm_isymnames): Add names for the new memoizer codes.
4257 * eval.c (s_missing_clauses, s_bad_case_clause,
4258 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
4259 literal_p): New static identifiers.
4261 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
4262 specific about the kind of error that was detected. Check for
4263 duplicate case labels. Handle bound 'else. Avoid unnecessary
4264 consing when creating the memoized code.
4266 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4267 the syntactic keyword 'else.
4269 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4271 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
4272 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
4274 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4275 unnecessary consing when creating the memoized code.
4277 2003-10-09 Kevin Ryde <user42@zip.com.au>
4279 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
4280 cast gives for values bigger than a long, or for nan or inf.
4282 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4284 * smob.h (scm_make_smob_type): Made the declaration match the
4287 2003-10-07 Marius Vollmer <mvo@zagadka.de>
4289 * goops.c, objects.h, smob.c, smob.h: Make type names char
4290 const * instead of char *. Thanks to Paul Jarc!
4292 2003-10-02 Kevin Ryde <user42@zip.com.au>
4294 * strports.c (scm_call_with_output_string): scm_get_output_string
4295 rather than scm_strport_to_string, so as to guard against the port
4296 having been closed by the called procedure. Reported by Nic Ferrier.
4298 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4300 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
4302 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
4303 tags.h to deprecated.h.
4305 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4307 This set of patches introduces a new tc7 code scm_tc7_number for
4308 numbers. Bignums, reals and complex numbers are turned from smobs
4309 into subtypes of scm_tc7_number.
4311 * tags.h (scm_tc7_number): New.
4313 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
4314 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
4315 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
4316 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
4317 (scm_class_of), print.c (scm_iprin1), smob.c
4318 (scm_smob_prehistory): Don't handle bignums, reals and complex
4319 numbers as subtypes of scm_tc7_smob any more.
4321 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
4322 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
4324 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4326 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
4327 sizeof (scm_t_complex) to determine the memory size of the
4328 malloc'd area for complex numbers.
4330 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4332 * numbers.c (scm_bigequal): Fixed.
4334 2003-09-16 Marius Vollmer <mvo@zagadka.de>
4336 * stime.c (scm_current_time): 'time' does not set errno so don't
4337 use SCM_SYSERROR for reporting errors.
4339 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4341 This set of patches eliminates the dependency between the
4342 implementation of evaluator specific memoization codes and special
4343 constants like #f, '() etc. ('flags'), which are not evaluator
4344 specific. The goal is to remove definitions of evaluator
4345 memoization codes completely from the public interface. This will
4346 make it possible to experiment more freely with optimizations of
4347 guile's internal representation of memoized code.
4349 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
4351 * print.c (iflagnames): New array, holding the printed names of
4352 guile's special constants ('flags').
4354 (scm_isymnames): Now holds only the printed names of the
4357 (scm_iprin1): Separate the handling of memoization codes and
4358 guile's special constants.
4360 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
4363 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
4364 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
4365 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
4366 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
4367 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
4370 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
4372 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
4373 tc9 macros and scm_tc9_flag.
4375 2003-09-15 Marius Vollmer <mvo@zagadka.de>
4377 * posix.c (scm_setgroups): Check that the gid list is not too
4378 long. Thanks to Paul Jarc!
4380 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4382 * tags.h: Reduced the number of short instructions from 14 to 13.
4383 The typecode of the former 14th short instruction is now used to
4384 represent long instructions. Changed some comments to reflect
4387 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
4388 previously used by SCM_IM_DEFINE.
4390 (SCM_IM_DEFINE): Turned into a long instruction.
4392 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
4395 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
4396 code that is separate from all instructions, one level of dispatch
4397 for long instructions can be eliminated.
4399 * print.c (scm_isymnames): Removed some commented code.
4401 2003-09-12 Marius Vollmer <mvo@zagadka.de>
4403 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
4406 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
4408 * modules.c (scm_module_reverse_lookup): Check that the obarray
4409 really is a hashtable and do nothing if not.
4411 * inline.h: Use "extern inline" only with GCC. Use "static
4414 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4416 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
4417 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4419 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
4420 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
4423 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4425 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
4426 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4428 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
4429 0.0==some_expression to some_expression==0.0. The latter is
4430 better readable. The former is preferred by some people, since it
4431 leads to a compiler error when confusing == with =. However, when
4432 using gcc, a warning will be issued if in an if-statement an
4433 assigment appears. Since many Guile developers are using gcc,
4434 such errors will not remain unnoticed anyway. We can therefore
4435 focus on better readability.
4437 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4439 * tags.h: Added description of Guile's type system. Removed some
4440 old and misleading comments.
4442 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4444 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
4445 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4447 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4449 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
4451 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
4452 respective SLOPPY macro.
4454 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4456 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
4457 type string, not SCM_TYP7S.
4459 2003-09-03 Kevin Ryde <user42@zip.com.au>
4461 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
4464 * stime.c (scm_strptime): Add comment about glibc strptime %s and
4465 current timezone requiring SCM_DEFER_INTS.
4467 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
4469 * script.c (scm_compile_shell_switches): Make -s switch optional
4470 if file to be loaded does not begin with a `-'. (Thanks to Aaron
4471 VanDevender for the patch!)
4473 2003-08-30 Kevin Ryde <user42@zip.com.au>
4475 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
4476 and to have non-integer types rejected as per other logical funcs.
4478 2003-08-28 Kevin Ryde <user42@zip.com.au>
4480 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
4482 2003-08-23 Kevin Ryde <user42@zip.com.au>
4484 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
4485 thread safe, and could take a long time too.
4487 2003-08-22 Kevin Ryde <user42@zip.com.au>
4489 * numbers.c (scm_difference): Correction to bignum - negative inum.
4491 2003-08-14 Kevin Ryde <user42@zip.com.au>
4493 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
4494 [__GNUC__]: Use volatile asm macros rather than a function call.
4495 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
4496 macros while defining functions.
4498 * simpos.c (getenv): Use <stdlib.h> for prototype.
4499 (scm_system): In docstring, refer to status:exit-val rather than
4502 2003-08-09 Kevin Ryde <user42@zip.com.au>
4504 * srcprop.c (scm_source_properties): Return plist from hash if it's a
4505 list set by source-properties! rather than an SRCPROPS object,
4507 2003-07-29 Kevin Ryde <user42@zip.com.au>
4509 * properties.c (scm_primitive_property_ref): In docstring, note
4510 parameters to not-found-proc, use hyphens rather than underscores for
4511 that parameter name.
4512 (scm_primitive_property_set_x): In docstring, VAL is the value
4515 2003-07-27 Marius Vollmer <mvo@zagadka.de>
4517 * print.c (scm_print_symbol_name): handle more weird characters by
4518 escaping the symbol name properly. Thanks to Paul Jarc!
4520 * posix.h (scm_setgroups): New prototype.
4521 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
4522 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
4523 Don't use SCM_WRITABLE_VELTS.
4525 * gc.h (SCM_GC_SET_CELL_BVEC): New.
4526 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
4529 * __scm.h (SCM_C_INLINE_KEYWORD): New.
4530 * numbers.c: Use it in place of SCM_C_INLINE so that the code
4531 compiles when SCM_C_INLINE is undefined.
4533 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4535 * __scm.h: Reformulated the architecture and compiler properties
4536 in terms of properties of scm_t_bits and SCM variables rather than
4537 in terms of c standard types. This is since it is not known which
4538 of the standard types scm_t_bits and SCM variables will be defined
4541 2003-07-24 Kevin Ryde <user42@zip.com.au>
4543 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
4546 2003-07-18 Kevin Ryde <user42@zip.com.au>
4548 * numbers.c (scm_product): In complex * bignum, correction to
4549 REAL/IMAG fetch, x is the complex, not y.
4551 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4553 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
4554 scm_inf_p test as Scheme values.
4555 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
4556 and a positive inum.
4557 Use GNU indentation style.
4559 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4561 * values.c (scm_values): Build lists of length 1 by using
4562 scm_list_1 instead of using scm_cons.
4564 2003-07-10 Kevin Ryde <user42@zip.com.au>
4566 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
4567 * list.c (scm_list_n): Ditto.
4569 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
4571 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
4573 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
4574 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
4575 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
4576 the other using intptr_t.
4578 2003-07-08 Kevin Ryde <user42@zip.com.au>
4580 * numbers.c (scm_make_polar): Use sincos, when available.
4581 (scm_magnitude): Use hypot.
4583 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
4584 @footnote since it doesn't go through to guile-procedures.txt.
4586 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
4587 outside @var to quieten makeinfo, and use @code.
4589 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4591 * gc-malloc.c (decrease_mtrigger): new function
4592 (increase_mtrigger): new function, separate debug registering and
4593 mtrigger administration.
4594 (scm_gc_realloc): bugfix: do mtrigger administration before the
4595 actual realloc, for the realloc might invalidate a GC-d segment of
4596 memory. Thanks to Sam Hocevar for pointing this out.
4597 (scm_gc_realloc): use scm_malloc_reregister instead of
4598 unregistering and registering in sequence.
4600 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4602 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
4604 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4606 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
4609 2003-06-29 Marius Vollmer <mvo@zagadka.de>
4611 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
4612 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
4613 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
4614 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
4615 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
4616 the release_1_6 branch.
4618 2003-06-25 Stefan Jahn <stefan@lkcc.org>
4620 * continuations.c: Redeclaration of getcontext() via the
4621 __asm__ ("getcontext") directive.
4623 * continuations.h: Include <ucontext.h> instead of
4626 2003-06-21 Kevin Ryde <user42@zip.com.au>
4628 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
4629 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
4630 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
4632 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
4633 (isfinite): Remove, conflicts with C99 isfinite().
4635 2003-06-19 Marius Vollmer <mvo@zagadka.de>
4637 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
4638 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
4639 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
4640 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4641 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
4642 the release_1_6 branch.
4644 2003-06-14 Stefan Jahn <stefan@lkcc.org>
4646 * threads.h: Redefined scm_getspecific() and scm_setspecific()
4647 to be functions instead of macros.
4649 * threads.c: Conditionalized inclusion of <sys/time.h> and
4651 (scm_getspecific, scm_setspecific): Made these two function
4652 real part of the API.
4654 * posix.c (s_scm_putenv): Added some code to make a
4655 (putenv "FOO="), i.e. setting an empty string, work also on
4656 Win32 systems. Thanks to Kevin Ryde for the proposal.
4658 2003-06-12 Kevin Ryde <user42@zip.com.au>
4660 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
4661 freebsd to comment about need to use unsetenv.
4663 2003-06-02 Marius Vollmer <mvo@zagadka.de>
4665 * ports.c (scm_peek_char): Safe the column of the port around the
4666 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
4668 2003-06-07 Kevin Ryde <user42@zip.com.au>
4670 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
4671 and friends required by scm_t_bits setups.
4673 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4675 * tags.h (scm_tc2_int): Added.
4677 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
4680 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
4681 scm_tcs_closures): Hard coded values replaced by symbolic ones.
4683 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4685 * eval.c: Partially undid my patch from 2003-05-31. This patch
4686 caused the segfault referenced in the previous changelog entry.
4688 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4690 * tags.h: Fixed comment about the immediate type code layout.
4692 * eval.c: Fixed handling of non-special instructions. Without
4693 this patch, guile will segfault on (#\0) and similar instructions.
4695 2003-06-05 Kevin Ryde <user42@zip.com.au>
4697 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
4698 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
4700 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
4701 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
4703 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4705 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
4706 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
4707 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
4708 generalized it to apply not only to C level functions but also to
4709 scheme level functions.
4711 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
4712 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
4713 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
4714 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
4715 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
4718 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
4719 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
4720 eval.h into eval.c and a copy is placed into deprecated.h.
4722 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
4723 into eval.c. This definition was not part of the API in any
4724 officially released version of guile and thus does not need to go
4725 through a phase of deprecation.
4727 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4729 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
4730 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
4731 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
4732 definitions are make static and renamed from scm_s_xxx to s_xxx.
4733 In deprecated.c the original definitions are copied.
4735 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
4736 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
4737 eval.h into eval.c and a copy (slightly modified to work in user
4738 code) is placed into deprecated.h.
4740 * eval.c: Use the local static s_xxx definitions instead of the
4741 scm_s_xxx definitions throughout.
4743 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4745 This set of patches separates the representation of the cxr family
4746 of functions (car, cdr etc.) from the dsubr family of functions
4747 (i. e. functions that take a double precision floating point
4748 argument). Further, the algorithm for handling the cxr function
4751 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
4752 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
4753 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
4754 cosh, tanh), objects.c (scm_class_of), procprop.c
4755 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
4756 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
4757 typecode for the dsubr family of functions.
4759 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
4762 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
4763 (scm_init_pairs): Make use of the (now usable) second cell element
4764 of a scm_tc7_cxr function to implement the cxr family of functions
4767 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4769 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
4770 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
4771 end of an if-else-if-sequence of checks.
4773 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4775 * eval.c (SCM_CEVAL): Improved readability of call-with-values
4776 execution. Generalize apply_closure to apply_proc and use that
4777 for call-with-values.
4779 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4781 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
4784 2003-05-30 Stefan Jahn <stefan@lkcc.org>
4786 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
4787 appropriately for mingw32 hosts.
4789 * numbers.h: Defining copysign(), isnan() and finite() to
4790 be prefixed by a single '_' for mingw32 hosts.
4792 2003-05-30 Kevin Ryde <user42@zip.com.au>
4794 * numbers.c (z_negative_one): New variable.
4795 (scm_init_numbers): Initialize it.
4796 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
4798 2003-05-29 Stefan Jahn <stefan@lkcc.org>
4800 * win32-dirent.c: Use malloc() instead of scm_malloc().
4802 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
4805 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
4808 * modules.c (s_scm_module_import_interface): Renamed local
4809 variable interface to _interface. Seems like 'interface'
4810 is a special compiler directive for the mingw32 compiler.
4812 * mkstemp.c: Provide prototype to avoid compiler warning.
4814 * load.c (s_scm_search_path): Fixed absolute and relative
4815 path detections for native Windows platforms.
4817 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
4818 to build on mingw32).
4820 * gc-freelist.c ("s_scm_map_free_list",
4821 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
4823 * fports.c (fport_fill_input): Disable use of
4824 fport_wait_for_input() on Win32 platforms.
4826 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
4828 * Makefile.am: Modified some rules for cross compiling.
4830 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4832 * eval.c (SCM_CEVAL): In case of an application, all checks for a
4833 proper function object and the correct number of arguments are now
4834 performed in the application part of SCM_CEVAL.
4836 (scm_badformalsp): Removed.
4838 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4840 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
4842 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4844 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
4845 always being false by inserting preprocessor conditional. (Thanks
4848 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
4849 (void *) in order to avoid an aliasing warning; thanks to Bruce
4852 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
4854 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
4857 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
4858 thread->base --> t->base.
4860 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
4862 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4864 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
4865 scm_variable_set_name_hint, scm_builtin_variable,
4866 scm_internal_with_fluids, scm_make_gsubr,
4867 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
4868 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
4869 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
4870 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
4871 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
4872 scm_make_subr_with_generic, scm_make_subr_opt,
4873 scm_call_catching_errors, scm_make_smob_type_mfpe,
4874 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
4875 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
4876 branch. Some have been slightly rewritten.
4877 (scm_i_object_chars, scm_i_object_length): New, to support
4878 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
4880 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4882 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
4883 names and inits in the memoized code of do.
4885 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4887 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
4888 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
4889 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
4890 a compilation error if error-on-warning is enabled).
4892 2003-05-17 Marius Vollmer <mvo@zagadka.de>
4894 * c-tokenize.lex: Gobble up complete lines after a '#'. This
4895 removes preprocessor directives from the snarfage that might
4896 otherwise confuse us. These directives appear when compiling with
4899 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4901 * ChangeLog: add my surname
4903 * srcprop.c (scm_finish_srcprop): use
4904 scm_gc_register_collectable_memory()
4905 (scm_make_srcprops): idem.
4907 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4909 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
4910 wrap-around for scm_mtrigger
4911 (scm_gc_register_collectable_memory): abort on overflowing
4914 2003-05-13 Kevin Ryde <user42@zip.com.au>
4916 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
4917 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
4919 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4921 * backtrace.c (scm_display_error_message): Introduced fancy
4922 printing with max level 7 and length 10. (Purpose: avoid printing
4923 gigantic objects in error messages.)
4925 * print.c, print.h (scm_i_port_with_print_state): New function.
4927 * print.c (scm_iprin1, scm_printer_apply,
4928 scm_port_with_print_state): Use scm_i_port_with_print_state.
4929 (scm_simple_format): Modified not to destroy print states.
4930 (print_state_mutex): New mutex.
4931 (scm_make_print_state, scm_free_print_state, scm_prin1):
4932 Lock/unlock print_state_mutex.
4934 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
4935 Use current names in definitions.
4937 2003-05-10 Kevin Ryde <user42@zip.com.au>
4939 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
4941 * numbers.c (scm_integer_length): On negative bignums, adjust
4942 mpz_sizeinbase to account for it looking at absolute value where we
4943 want ones-complement.
4945 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
4946 since we're only using the ulong return value, and x might not fit.
4948 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4950 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
4951 read. This will allow to make the definition in read.c static.
4953 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4955 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
4956 from evalext to eval. This will allow to make some of the
4957 definitions in eval.c static.
4959 2003-05-06 Kevin Ryde <user42@zip.com.au>
4961 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
4962 (scm_logcount): Use mpz_com, not mpz_neg.
4964 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4966 The purpose of this patch is to make guile's internal memoizers
4967 distinguishable from memoizing macros created on the scheme level
4968 or from user provided primitive memoizing macros. The reason is,
4969 that the internal memoizers are the only ones that are allowed to
4970 transform their scheme input into memoizer byte code, while all
4971 other memoizing macros may only transform scheme code into new
4974 To achieve this, a new macro type 'builtin-macro!' is introduced.
4975 Currently, 'builtin-macro!'s are handled as memoizing macros, but
4976 this will change when the memoizer and executor are separated.
4978 * macros.[ch] (scm_i_makbimacro): New.
4980 * macros.h (SCM_BUILTIN_MACRO_P): New.
4982 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
4984 * eval.c, goops.c: All of guile's primitive memoizing macros are
4985 primitive builtin-macros now.
4987 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
4988 builtin-macros are handled equally to memoizing macros.
4990 2003-05-04 Marius Vollmer <mvo@zagadka.de>
4992 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
4993 work around a bug in GCC 2.95.2 but is now a bug in itself.
4995 2003-05-02 Marius Vollmer <mvo@zagadka.de>
4997 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
4998 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
4999 scm_tcs_symbols): New.
5001 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5003 * deprecated.h, deprecated.c (scm_protect_object,
5004 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
5005 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
5006 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
5007 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
5008 scm_ensure_user_module, scm_load_scheme_module, scm_port,
5009 scm_ptob_descriptor, scm_port_rw_active,
5010 scm_close_all_ports_except): New.
5012 * ports.c (scm_c_port_for_each): New function, mostly copied from
5014 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
5015 * ports.h (scm_c_port_for_each): New prototype.
5017 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5019 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
5020 macro was introduced in anticipation of GOOPS method compilation
5023 * goops.c: Removed binding of @dispatch.
5025 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5027 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
5028 instructions that bind the macros on the scheme level back to
5029 goops.c in order to make sure again that the bindings go into the
5030 (oop goops) module and are not visible from the outside.
5032 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5034 * eval.c: Non functional change: Separated R5RS and non-R5RS
5035 macros into different sections of the file and ordered the
5036 memoizers alphabetically.
5038 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5040 * eval.c (scm_ilookup): Rewritten to improve readability.
5042 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5044 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5045 Partially reverted patch from 2003-04-23 in oder to find a better
5046 compromise between readability and debuggability.
5048 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5050 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
5051 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
5052 definitions of the special goops memoizers from goops.[ch] to
5053 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
5056 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5058 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
5060 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
5062 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
5064 * ioext.c (scm_fdes_to_ports): Ditto.
5066 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
5067 lock/unlock scm_i_port_table_mutex.
5069 * strports.c (scm_mkstrport): Ditto.
5071 * ports.c (scm_void_port, scm_port_for_each): Ditto.
5073 * fports.c (scm_fdes_to_port): Ditto.
5075 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5077 This set of patches contains no functional changes, only debatable
5078 minor stylistic ones. Still, in order to prepare a patch between
5079 my local copy and the CVS version, I decided to submit the changes
5080 below. Then, the patch will hopefully only contain relevant
5083 * eval.c (iqq): Added const specifier.
5085 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5086 Use NULL instead of 0 to indicate that a pointer is returned.
5087 Removed some misleading 'fall through' comments.
5089 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5090 Split up long expressions into smaller ones to be more debugging
5093 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5095 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
5096 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
5097 rather than casting to SCM.
5099 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5101 * sort.c, pairs.h: Removed unnecessary includes.
5103 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5105 * sort.c: Replaced hand-made trampline code by the new official
5106 mechanism from eval.c. This fixes a segfault in the new test file
5109 (quicksort, compare_function, scm_restricted_vector_sort_x,
5110 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5111 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
5112 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
5113 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
5116 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
5117 cmp_fun_t): Removed.
5119 (compare_function): Added.
5121 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
5122 arithmetics with index arithmetics. Changed quicksort to work on
5123 an array of SCM values instead of an array of characters. Avoid
5124 bytewise copying of SCM elements. Avoid allocating memory on the
5125 stack with alloca. Fixed some comments.
5127 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5129 * eval.c (EXTEND_ENV): Eliminated.
5131 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
5134 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5136 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
5138 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
5139 compiling with SCM_DEBUG==1 by moving definition behind prototype.
5141 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
5142 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
5143 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
5144 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
5145 functions such that they check if the object is a non-immediate.
5146 Further, renamed identifiers to use the scm_dbg_ prefix and made
5147 their inclusion into the lib dependent of the
5148 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
5150 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5152 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
5155 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5157 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
5158 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
5159 any calls to SCM_NCONSP any more.
5161 * unif.c (l2ra): Eliminate redundant check.
5163 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5165 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
5166 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
5167 SCM_NNULLP. Now, guile itself does not include any calls to
5168 SCM_NNULLP any more.
5170 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5172 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
5173 scm_copy_tree): Place assignment expressions which are part of
5174 other expressions into an expression of their own.
5176 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5178 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
5179 compare SCM values with !=.
5181 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5183 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
5184 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
5185 and definition of the memoizer for the generalized set! macro from
5186 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
5187 define the macro object.
5189 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
5190 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
5191 eval.c, it is made static and renamed to s_set_x.
5193 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
5196 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5198 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
5199 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
5200 to undefineds and registered the object as a permanent object.
5202 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
5203 static in eval.c, renamed it to f_apply and registered the object
5204 as a permanent object.
5206 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5208 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
5209 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
5211 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5213 * numbers.c (scm_logtest): Fixed argument bug in the call to
5214 mpz_and, which showed up when compiling with SCM_DEBUG defined.
5216 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5218 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
5219 type errors that showed up when compiling with SCM_DEBUG defined.
5221 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5223 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
5224 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
5225 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
5226 fix compile errors with --disable-deprecated.
5228 2003-04-17 Rob Browning <rlb@defaultvalue.org>
5230 * numbers.c (scm_integer_expt): fix case where we were declaring
5231 vars in the middle of a statement block. Thanks to Thamer
5234 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5236 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
5239 * eq.c (scm_eqv_p): Turned into a primitive generic.
5241 2003-04-16 Rob Browning <rlb@defaultvalue.org>
5243 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
5244 Thanks to Boyd Gerber.
5245 Added check for __arm__ in addition to arm for LINUX and copied
5246 __s390__ defines from upstream libgc. Thanks to James Treacy for
5247 reporting the problems.
5249 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
5251 * socket.c: use SCM_CHAR_BIT.
5253 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
5255 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
5257 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5259 * feature.c (scm_init_feature): Always add threads feature.
5261 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5263 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
5264 scm_at_assert_bound_ref. (We don't want the unbound check. See
5265 oop/goops/active-slot.scm.)
5267 2003-04-14 Rob Browning <rlb@defaultvalue.org>
5269 * tags.h: scm_t_intptr should have been intptr_t.
5271 2003-04-13 Rob Browning <rlb@defaultvalue.org>
5273 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
5275 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
5276 as gc_os_dep.c suggests is appropriate.
5278 * goops.c (prep_hashsets): make static to match prototype.
5279 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
5282 * c-tokenize.lex: remove trailing comma from enum. Thanks to
5285 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
5288 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5290 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
5291 indicated through extra fields in getters-n-setters.
5292 (scm_add_slot): Adapted to new format of getters_n_setters slot.
5293 (Thanks to Andy Wingo.)
5295 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5297 * gc-segment.c: add comment
5299 2003-04-07 Rob Browning <rlb@defaultvalue.org>
5301 * debug.h: change "id" arg name to "info_id" to avoid objective-c
5304 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
5305 and add regression test to standalone/.
5307 2003-04-06 Rob Browning <rlb@defaultvalue.org>
5309 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
5310 Thanks to Dale P. Smith.
5312 * random.c: #include gmp.h.
5313 (scm_c_random_bignum): normalize result on return.
5315 * init.c: #include gmp.h.
5317 * numbers.h: remove the gmp.h #include (not needed now).
5319 * posix.h: change occurences of "id" to something else so we don't
5320 cause trouble when included via objective-c (can't hurt, might
5321 help). Still have usage in debug.h, though.
5323 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5325 * random.c (scm_c_random_bignum): Don't generate a random number
5326 equal to m (the second argument of scm_c_random_bignum); only
5327 generate numbers in the range 0 <= r < m.
5328 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
5329 scm_var_random_state.
5331 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
5334 2003-04-05 Rob Browning <rlb@defaultvalue.org>
5336 * modules.c (scm_module_import_interface): move declaration of
5337 uses before any code.
5339 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5341 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
5344 * hashtab.c (rehash_after_gc): Clear to_rehash list before
5345 processing it in order to avoid an infinite loop.
5347 * print.c (scm_prin1): Remember old state of pstate->writingp.
5349 2003-04-05 Marius Vollmer <mvo@zagadka.de>
5351 * Changed license terms to the plain LGPL thru-out.
5353 2003-04-04 Rob Browning <rlb@defaultvalue.org>
5355 * socket.c (FLIPCPY_NET_HOST_128): new macro.
5356 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
5357 rewrite to handle GMP bignums.
5360 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
5362 * ports.c (scm_getc): minor tweak.
5364 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
5365 rewrite to handle GMP bignums.
5367 * numbers.c: rewrite *many* functions to handle GMP bignums.
5369 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
5372 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
5374 * init.c (check_config): remove SCM_BIGDIG conditionals.
5375 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
5377 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
5379 * eval.c: remove SCM_BIGDIG conditionals.
5381 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
5383 2003-03-31 Rob Browning <rlb@defaultvalue.org>
5385 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
5388 2003-03-27 Rob Browning <rlb@defaultvalue.org>
5390 * threads.h: fix various preprocessor usages of new public
5391 symbols to expect 0 or 1 values rather than 1 or undefined.
5392 i.e. change #ifdef to #if, etc.
5394 * threads.c: fix various preprocessor usages of new public
5395 symbols to expect 0 or 1 values rather than 1 or undefined.
5396 i.e. change #ifdef to #if, etc.
5398 * tags.h: fix various preprocessor usages of new public
5399 symbols to expect 0 or 1 values rather than 1 or undefined.
5400 i.e. change #ifdef to #if, etc.
5402 * stacks.c: fix various preprocessor usages of new public
5403 symbols to expect 0 or 1 values rather than 1 or undefined.
5404 i.e. change #ifdef to #if, etc.
5406 * stackchk.h: fix various preprocessor usages of new public
5407 symbols to expect 0 or 1 values rather than 1 or undefined.
5408 i.e. change #ifdef to #if, etc.
5410 * stackchk.c: fix various preprocessor usages of new public
5411 symbols to expect 0 or 1 values rather than 1 or undefined.
5412 i.e. change #ifdef to #if, etc.
5414 * sort.c: fix various preprocessor usages of new public
5415 symbols to expect 0 or 1 values rather than 1 or undefined.
5416 i.e. change #ifdef to #if, etc.
5418 * read.c: fix various preprocessor usages of new public
5419 symbols to expect 0 or 1 values rather than 1 or undefined.
5420 i.e. change #ifdef to #if, etc.
5422 * random.c: fix various preprocessor usages of new public
5423 symbols to expect 0 or 1 values rather than 1 or undefined.
5424 i.e. change #ifdef to #if, etc.
5426 * print.c: fix various preprocessor usages of new public
5427 symbols to expect 0 or 1 values rather than 1 or undefined.
5428 i.e. change #ifdef to #if, etc.
5430 * objects.c: fix various preprocessor usages of new public
5431 symbols to expect 0 or 1 values rather than 1 or undefined.
5432 i.e. change #ifdef to #if, etc.
5434 * numbers.h: fix various preprocessor usages of new public
5435 symbols to expect 0 or 1 values rather than 1 or undefined.
5436 i.e. change #ifdef to #if, etc.
5438 * null-threads.c: fix various preprocessor usages of new public
5439 symbols to expect 0 or 1 values rather than 1 or undefined.
5440 i.e. change #ifdef to #if, etc.
5442 * lang.c: fix various preprocessor usages of new public
5443 symbols to expect 0 or 1 values rather than 1 or undefined.
5444 i.e. change #ifdef to #if, etc.
5446 * lang.h: fix various preprocessor usages of new public
5447 symbols to expect 0 or 1 values rather than 1 or undefined.
5448 i.e. change #ifdef to #if, etc.
5450 * iselect.h: fix various preprocessor usages of new public
5451 symbols to expect 0 or 1 values rather than 1 or undefined.
5452 i.e. change #ifdef to #if, etc.
5454 * init.c: fix various preprocessor usages of new public
5455 symbols to expect 0 or 1 values rather than 1 or undefined.
5456 i.e. change #ifdef to #if, etc.
5458 * gh_data.c: fix various preprocessor usages of new public
5459 symbols to expect 0 or 1 values rather than 1 or undefined.
5460 i.e. change #ifdef to #if, etc.
5462 * gh.h: fix various preprocessor usages of new public
5463 symbols to expect 0 or 1 values rather than 1 or undefined.
5464 i.e. change #ifdef to #if, etc.
5466 * gen-scmconfig.c: change most new public symbols to be defined to
5467 0 or 1 rather than being either 1 or undefined.
5469 * gc_os_dep.c: fix various preprocessor usages of new public
5470 symbols to expect 0 or 1 values rather than 1 or undefined.
5471 i.e. change #ifdef to #if, etc.
5472 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
5474 * gc.h: fix various preprocessor usages of new public
5475 symbols to expect 0 or 1 values rather than 1 or undefined.
5476 i.e. change #ifdef to #if, etc.
5478 * gc-card.c: fix various preprocessor usages of new public
5479 symbols to expect 0 or 1 values rather than 1 or undefined.
5480 i.e. change #ifdef to #if, etc.
5482 * gc-mark.c: fix various preprocessor usages of new public
5483 symbols to expect 0 or 1 values rather than 1 or undefined.
5484 i.e. change #ifdef to #if, etc.
5486 * feature.c: fix various preprocessor usages of new public
5487 symbols to expect 0 or 1 values rather than 1 or undefined.
5488 i.e. change #ifdef to #if, etc.
5490 * evalext.c: fix various preprocessor usages of new public
5491 symbols to expect 0 or 1 values rather than 1 or undefined.
5492 i.e. change #ifdef to #if, etc.
5494 * eval.h: fix various preprocessor usages of new public
5495 symbols to expect 0 or 1 values rather than 1 or undefined.
5496 i.e. change #ifdef to #if, etc.
5498 * eval.c: fix various preprocessor usages of new public
5499 symbols to expect 0 or 1 values rather than 1 or undefined.
5500 i.e. change #ifdef to #if, etc.
5502 * eq.c: fix various preprocessor usages of new public
5503 symbols to expect 0 or 1 values rather than 1 or undefined.
5504 i.e. change #ifdef to #if, etc.
5506 * coop.c: fix various preprocessor usages of new public
5507 symbols to expect 0 or 1 values rather than 1 or undefined.
5508 i.e. change #ifdef to #if, etc.
5510 * coop-threads.c: fix various preprocessor usages of new public
5511 symbols to expect 0 or 1 values rather than 1 or undefined.
5512 i.e. change #ifdef to #if, etc.
5514 * coop-pthreads.c: fix various preprocessor usages of new public
5515 symbols to expect 0 or 1 values rather than 1 or undefined.
5516 i.e. change #ifdef to #if, etc.
5518 * coop-defs.h: fix various preprocessor usages of new public
5519 symbols to expect 0 or 1 values rather than 1 or undefined.
5520 i.e. change #ifdef to #if, etc.
5522 * convert.i.c: fix various preprocessor usages of new public
5523 symbols to expect 0 or 1 values rather than 1 or undefined.
5524 i.e. change #ifdef to #if, etc.
5526 * continuations.c: fix various preprocessor usages of new public
5527 symbols to expect 0 or 1 values rather than 1 or undefined.
5528 i.e. change #ifdef to #if, etc.
5530 * _scm.h: fix various preprocessor usages of new public symbols to
5531 expect 0 or 1 values rather than 1 or undefined. i.e. change
5534 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5536 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
5538 * deprecated.c, deprecated.h: New files, to collect deprecated
5539 things in one place.
5540 * Makefile.am: Added them in all the right places.
5542 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
5543 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
5545 (DOT_X_FILES): Removed "iselect.x".
5546 (DOT_DOC_FILES): Removed "iselect.doc".
5548 2003-03-25 Rob Browning <rlb@defaultvalue.org>
5550 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
5551 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
5553 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
5555 * vports.c: #include <config.h> if HAVE_CONFIG_H.
5557 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
5558 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5560 * threads.h: replace usage of struct timespect with
5561 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
5562 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
5563 favor of scm_t_timespec from scmconfig.h.
5565 * threads.c: move libguile/_scm.h include to the top so we pick up
5566 any critical defines like _GNU_SOURCE early. Replace usage of
5567 struct timespect with scm_t_timespec. Replace usage of
5568 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
5569 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
5571 * threads-plugin.h: replace usage of struct timespect with
5574 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
5575 usage of struct timespect with scm_t_timespec.
5577 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
5578 HAVE_INTTYPES_H handling to scmconfig.h. #include
5579 "libguile/__scm.h". Rework handling for scm_t_bits,
5580 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5581 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
5582 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
5583 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
5586 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
5588 * struct.c: #include <config.h> if HAVE_CONFIG_H.
5590 * strports.c: #include <config.h> if HAVE_CONFIG_H.
5592 * strop.c: #include <config.h> if HAVE_CONFIG_H.
5594 * stime.h: move handling of time related headers to scmconfig.h.
5596 * stime.c: #include <config.h> if HAVE_CONFIG_H.
5598 * stacks.c: replace usage of STACK_GROWS_UP with
5601 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5602 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5604 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5605 of uint32 and HAVE_UINT_32 with scm_t_int32.
5607 * smob.c: #include <config.h> if HAVE_CONFIG_H.
5609 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
5611 * script.c: #include <config.h> if HAVE_CONFIG_H.
5613 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
5615 * scmconfig.h.top: new file -- preamble for scmconfig.h.
5617 * rw.c: #include <config.h> if HAVE_CONFIG_H.
5619 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
5621 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5623 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
5625 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5626 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
5627 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
5628 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5630 * ramap.c: replace usage of HAVE_LONG_LONGS with
5631 "SCM_SIZEOF_LONG_LONG != 0".
5633 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
5634 "libguile/scmconfig.h".
5636 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
5638 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5639 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5641 * posix.c: #include <config.h> if HAVE_CONFIG_H.
5643 * ports.c: #include <config.h> if HAVE_CONFIG_H.
5645 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5647 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
5648 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
5649 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
5650 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
5651 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
5652 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
5653 "SCM_SIZEOF_LONG_LONG != 0".
5655 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5656 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
5657 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
5658 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
5660 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
5662 * null-threads.h: replace usage of struct timespect with
5665 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
5667 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
5668 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
5669 scm_t_uint64 and rename usages.
5671 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
5673 * load.c: #include <config.h> if HAVE_CONFIG_H.
5675 * iselect.h: move handling of time related headers to scmconfig.h.
5676 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
5677 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
5678 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
5680 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5681 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5682 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5684 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
5686 * inline.h: #include "libguile/__scm.h" at the top. Change code
5687 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
5688 what to do instead of creating a new public #define. Rename usage
5689 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5690 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
5691 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
5693 * inline.c: rearrange handling -- now we just #define
5694 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
5695 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
5696 appropriate, and we use that in inline.h along with the above
5697 define to determine how to respond.
5699 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5700 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5702 * guile.c: #include <config.h> if HAVE_CONFIG_H.
5704 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5705 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5707 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5709 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
5711 * gen-scmconfig.c: new file -- see comments in file for details.
5713 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
5715 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
5716 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5718 * gc.h: replace usage of SIZEOF_LONG with
5719 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
5720 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
5721 since we handle that in scmconfig.h now.
5723 * gc.c: #include <config.h> if HAVE_CONFIG_H.
5725 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5726 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
5727 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5729 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
5731 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5732 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5734 * fports.c: #include <config.h> if HAVE_CONFIG_H.
5736 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
5738 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5739 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5741 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
5743 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5744 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5746 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
5747 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
5748 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5749 with "SCM_SIZEOF_LONG_LONG != 0".
5751 * error.c: #include <config.h> if HAVE_CONFIG_H.
5753 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5754 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5755 with "SCM_SIZEOF_LONG_LONG != 0".
5757 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
5759 * coop.c: replace usage of struct timespect with scm_t_timespec.
5760 #include <config.h> if HAVE_CONFIG_H.
5762 * coop-threads.c: #include "libguile/_scm.h" early. Replace
5763 usage of struct timespect with scm_t_timespec. Replace usage of
5764 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5766 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
5767 usage of struct timespect with scm_t_timespec. Replace usage of
5768 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5770 * coop-defs.h: move handling of time related headers to
5771 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
5772 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
5773 timespect with scm_t_timespec.
5775 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5777 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5779 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5780 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5782 * continuations.c: move libguile/_scm.h include to the top so we
5783 pick up any critical defines like _GNU_SOURCE early.
5785 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
5787 * async.c: #include <config.h> if HAVE_CONFIG_H.
5789 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
5791 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
5792 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
5794 * __scm.h: move libguile/scmconfig.h include up to the top, so
5795 we're sure to pick up any critical defines like _GNU_SOURCE early.
5796 #include <limits.h> removed in favor of scmconfig.h inclusion when
5797 appropriate. STDC_HEADERS based inclusion of stdlib.h,
5798 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
5799 scmconfig.h inclusion when appropriate. Various Win32 related
5800 definitions removed in favor of scmconfig.h inclusion when
5802 (HAVE_UINTPTR_T): definition removed (see NEWS).
5803 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
5804 (HAVE_LONG_LONGS): definition removed (see NEWS).
5805 (HAVE_LONG_LONG): definition removed (see NEWS).
5806 (HAVE_PTRDIFF_T): definition removed (see NEWS).
5808 * Makefile.am: scmconfig.h is now generated by building and
5809 running gen-scmconfig.h and capturing its output. gen-scmconfig
5810 uses config.h and the configure.in generated gen-scmconfig.h to
5811 decide what to output. See gen-scmconfig.c for details.
5812 (noinst_PROGRAMS): add gen-scmconfig.
5813 (gen_scmconfig_SOURCES): new variable.
5814 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
5815 cross-compiling right.
5816 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
5817 (BUILT_SOURCES): add scmconfig.h.
5819 2003-03-19 Marius Vollmer <mvo@zagadka.de>
5821 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
5822 Adrian Bunk. Thanks!
5824 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5826 * goops.c (make_class_from_template): New fourth arg:
5828 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
5831 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
5833 * goops.c, objects.c, objects.h (scm_make_extended_class): New
5834 second arg: applicablep.
5835 (scm_i_inherit_applicable): New function.
5837 * goops.c, goops.h (scm_class_applicable,
5838 scm_class_extended_accessor): New classes.
5840 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5842 * procs.c (scm_procedure_documentation): Removed redundant
5843 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
5846 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5848 * list.c, list.h (scm_filter, scm_filter_x): New functions.
5850 * modules.c (scm_module_import_interface): New function.
5852 * goops.c, goops.h (scm_class_accessor_method): Renamed from
5854 (scm_class_accessor): New class.
5856 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5858 * goops.c (scm_primitive_generic_generic): Enable primitive
5859 generic if not enabled.
5860 (scm_sys_goops_loaded): Setup unextended primitive generics.
5862 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
5864 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
5867 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
5868 testing example. All uses of SCM_GPROC should be converted.)
5870 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
5873 * eq.c (scm_equal_p): Turned into a primitive generic.
5875 2003-02-27 Rob Browning <rlb@defaultvalue.org>
5877 * Makefile.am (scmconfig.h): new target -- generate file from
5879 (modinclude_HEADERS): remove version.h.
5880 (nodist_modinclude_HEADERS): add version.h.
5882 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5884 This fixes a serious GC bug, introduced during the latest
5885 reorganization of the GC, which disabled freeing of structs and
5888 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
5890 (scm_struct_prehistory): Move scm_free_structs to
5891 scm_before_mark_c_hook.
5893 * gc-card.c (sweep_card): Check that we haven't swept structs on
5894 this card before. That can happen if scm_i_sweep_all_segments has
5895 been called from some other place than scm_igc.
5897 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5899 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
5900 (since hash tables now adapt their size).
5902 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
5903 (current number of prehistory bindings; hashtable code will select
5904 a prime which is greater than this value).
5906 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
5907 (current number of initial symbols).
5909 * properties.c (scm_init_properties): Don't specify size of
5910 scm_properties_whash.
5912 * objprop.c (scm_init_objprop): Don't specify size of
5915 * keywords.c (scm_init_keywords): Don't specify a hash table size.
5917 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
5919 The following changes introduce the use of resizable hash tables
5920 throughout Guile. It also renames the old *-hash-table* functions
5921 to *-alist-vector* and places them, together with the rest of the
5922 weak vector support, in the module (ice-9 weak-vector). We should
5923 probably introduce a new, better, API for weak references, for
5924 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
5925 look like and are used like ordinary pairs.)
5927 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
5928 leaf_environment_fold, obarray_remove_all): Use hashtable
5931 * gc.c (scm_init_storage): Moved hook initialization to
5932 scm_storage_prehistory.
5933 (scm_storage_prehistory): New function.
5934 (scm_igc): Added commentary about placement of
5935 scm_after_sweep_c_hook.
5937 * gc-mark.c (scm_mark_all): Use hashtable accessors.
5938 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
5939 SCM_WVECT_WEAK_VALUE_P.
5941 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
5943 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
5945 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
5946 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
5948 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
5949 calls to scm_storage_prehistory and scm_hashtab_prehistory.
5951 * modules.c (module-reverse-lookup): Use hashtable accessors.
5953 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
5955 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
5956 scm_make_weak_value_alist_vector,
5957 scm_make_doubly_weak_alist_vector): New functions.
5959 * weaks.c (scm_init_weaks_builtins): New function.
5961 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
5962 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
5963 SCM_WVECT_NOSCAN_P): New macros.
5965 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
5966 and SCM_WVECT_WEAK_VALUE_P.
5968 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
5969 allocate_weak_vector and exported.
5971 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5973 * hashtab.c: Undid thread safety. (We decided that it's better to
5974 let the user explicitly protect the tables (or not) according what
5975 is suitable for the application.)
5977 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5979 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
5980 thread safe and handle resizing tables.
5981 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
5982 SCM_DEFER/ALLOW_INTS.
5984 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5986 * hashtab.c (scm_vector_to_hash_table,
5987 scm_c_make_resizing_hash_table, scm_make_hash_table): New
5989 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
5990 safe and handle resizing tables.
5992 * weaks.c (scm_make_weak_key_hash_table,
5993 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
5994 Size argument made optional. Return resizable table if not
5997 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5999 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6000 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
6002 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6004 * debug.c (scm_procedure_source): Handle all objects for which
6005 procedure? is #t. (Thanks to Bill Schottstaedt.)
6007 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6009 * futures.c (mark_futures): Don't need to mark data of recycled
6011 (scan_futures, cleanup_undead): Be smarter about marking
6012 futures---avoid unnecessary passes through future lists.
6014 * futures.h, futures.c: New files; Introduced recycling of
6015 futures. For fine-grained threading this lifts performance to
6016 another level. We can now use parallelization in inner loops of
6017 Guile programs without impossible overhead.
6019 * threads.h, threads.c: Moved futures to their own file.
6021 * Makefile.am (libguile_la_SOURCES): Added futures.c.
6022 (DOT_X_FILES): Added futures.x.
6023 (DOT_DOC_FILES): Added futures.doc.
6024 (modinclude_HEADERS): Added futures.h.
6026 * threads.c, threads.h (scm_i_create_thread): Renamed from
6027 create_thread and made global.
6029 * futures.c (scm_make_future): New procedure.
6031 * eval.c: #include "libguile/futures.h".
6033 * init.c: #include "futures.h"
6034 (scm_init_guile_1): Call scm_init_futures.
6036 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
6038 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
6040 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
6043 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
6045 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6047 * threads.c (create_thread): Don't unwind dynwind chain of parent
6048 thread before creation. Just start the new thread with an empty
6051 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6053 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
6055 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6057 * threads.c (scm_timed_wait_condition_variable): Support timed
6058 waiting also for simple condition variables.
6060 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
6061 of calling the procedure change-object-class.
6063 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6065 * ramap.c (scm_ramapc): Typo in error message.
6067 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6069 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
6070 slots with instance allocation.
6072 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
6074 (scm_compute_applicable_methods): Use scm_generic_function_methods.
6076 * goops.c (scm_generic_function_methods): Support extended
6079 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6081 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
6082 Thanks to Neil for pointing this out!
6084 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
6086 * lang.h: Remove declarations matching definitions removed from
6087 lang.c (just below).
6089 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
6091 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6092 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
6093 and already commented out.
6095 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
6096 scm_lreadparen): Support reading vectors with Elisp syntax if
6097 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
6098 is not currently defined, and there isn't even a configure switch
6101 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6103 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
6105 (EXTRA_DIST): Added version.h.in.
6107 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6109 This change makes it possible for one thread to do lazy sweeping
6110 while other threads are running. Now only the mark phase need to
6111 have all threads asleep. We should look further into this issue.
6112 Presently, I've put the locking of scm_i_sweep_mutex at
6113 "conservative" places due to my current lack of knowledge about
6114 the garbage collector. Please feel free to restrict these regions
6115 further to allow for maximal parallelism!
6117 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
6119 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
6120 scm_gc_register_collectable_memory): Substitute locking of
6121 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
6122 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
6123 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
6124 the single-thread section (which now only contains the mark
6126 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
6127 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
6129 * threads.c (gc_section_mutex): Removed.
6131 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6133 * threads.c (create_thread): Clear parent field in root state in
6134 order not to unnecessarily remember dead threads.
6136 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
6137 (scm_trampoline_1, scm_trampoline_2): Use them.
6139 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6141 Partial introduction of real plugin interface.
6143 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
6144 (EXTRA_DIST): Added threads-plugin.c.
6146 * threads-plugin.h, threads-plugin.c: New files.
6148 * threads.h: #include "libguile/threads-plugin.h".
6150 * threads.c: #include "libguile/threads-plugin.c".
6152 * pthread-threads.c: Temporarily remove debugging functions.
6154 * threads.c, threads.h (scm_yield): Added back.
6156 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6158 * threads.c (really_launch): Detach before unlocking
6159 thread_admin_mutex in order not to risk being joined.
6160 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
6161 thread_admin_mutex locked during GC.
6163 * pthread-threads.c, pthread-threads.h: Improvements to debugging
6166 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6168 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
6169 support for debugging mutex operations.
6171 * threads.c (scm_thread): Removed filed joining_threads.
6172 (thread_print): Print thread number as well as address of thread
6174 (scm_join_thread): Bugfix.
6175 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
6176 scm_timed_wait_condition_variable, scm_signal_condition_variable,
6177 scm_broadcast_condition_variable): Use the low-level API.
6178 (scm_all_threads): Return copy of thread list (to prevent
6179 unintended destruction).
6180 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
6182 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
6183 pthread "native" recursive mutex support.
6185 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6187 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
6188 Simply lock a thread C API recursive mutex.
6189 (SCM_NONREC_CRITICAL_SECTION_START,
6190 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6191 SCM_REC_CRITICAL_SECTION_END): Removed.
6193 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
6194 direct calls to scm_rec_mutex_lock / unlock around the three calls
6195 to scm_m_expand_body.
6197 * eval.c, eval.h (promise_free): New function.
6198 (scm_force): Rewritten; Now thread-safe; Removed
6199 SCM_DEFER/ALLOW_INTS.
6201 * pthread-threads.h: Added partially implemented plugin interface
6202 for recursive mutexes. These are, for now, only intended to be
6203 used internally within the Guile implementation.
6205 * pthread-threads.c: New file.
6207 * threads.c: Conditionally #include "pthread-threads.c".
6209 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
6212 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
6213 SCM_GLOBAL_REC_MUTEX): New macros.
6215 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
6216 macros---use mutexes instead.
6218 * tags.h (SCM_IM_FUTURE): New tag.
6220 * eval.c (scm_m_future): New primitive macro.
6221 (SCM_CEVAL): Support futures.
6222 (unmemocopy): Support unmemoization of futures.
6224 * print.c (scm_isymnames): Name of future isym.
6226 * version.c: Unmade some changes to my private copy that got
6227 committed by mistake.
6229 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6231 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
6234 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
6236 * gc.c (scm_gc_sweep): Call it here instead, which is a more
6239 * threads.c (create_thread): Remember root object until the handle
6240 of the new thread is on all_threads list.
6242 * root.c (scm_make_root): Moved copying of fluids until after
6243 creation of root handle so that the fluids are GC protected. Also
6244 removed the critical section.
6246 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6248 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
6250 * gc-malloc.c (malloc_mutex): New mutex.
6251 (scm_gc_malloc_prehistory): Initialize it.
6252 (scm_realloc): Serialize call to realloc
6253 (scm_calloc): Same for calloc.
6254 Thanks to Wolfgang Jaehrling!
6255 (Now we have to make sure all calls to malloc/realloc are made
6256 through scm_malloc.)
6258 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
6260 * threads.c (really_launch): Release heap (to prevent deadlock).
6261 (create_thread): Release heap before locking thread admin mutex.
6263 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6265 * threads.c (scm_i_thread_invalidate_freelists): New
6268 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
6270 * modules.c (scm_export): Inserted a return statement.
6272 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6274 * modules.c (scm_export): new function
6276 * gc-card.c: add a note about malloc()/free() overhead.
6278 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6280 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
6283 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6285 These changes remove scm_ints_disabled (which hasn't has any
6286 effect in Guile for quite some time).
6288 * async.c, error.h (scm_ints_disabled): Removed.
6290 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
6291 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
6292 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
6293 (old_ints): Removed.
6295 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
6297 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
6300 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6302 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
6303 Removed accidental #if 0 around these functions.
6305 These changes are the start of support for preemptive
6306 multithreading. Marius and I have agreed that I commit this code
6307 into the repository although it isn't thoroughly tested and surely
6308 introduces many bugs. The bugs should only be exposed when using
6309 threads, though. Signalling and error handling for threads is
6310 very likely broken. Work on making the implementation cleaner and
6311 more efficient is needed.
6313 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
6314 (SCM_NONREC_CRITICAL_SECTION_START,
6315 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6316 SCM_REC_CRITICAL_SECTION_END): New macros.
6317 (SCM_CRITICAL_SECTION_START/END): Defined here.
6319 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
6320 the three calls to scm_m_expand_body.
6322 * gc.h: #include "libguile/pthread-threads.h";
6323 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
6325 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
6328 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
6331 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
6333 * gc-freelist.c, threads.c (really_launch): Use
6334 SCM_FREELIST_CREATE.
6336 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
6338 * gc.c (scm_i_expensive_validation_check, scm_gc,
6339 scm_gc_for_newcell): Put threads to sleep before doing GC-related
6340 heap administration so that those pieces of code are executed
6341 single-threaded. We might consider rewriting these code sections
6342 in terms of a "call_gc_code_singly_threaded" construct instead of
6343 calling the pair of scm_i_thread_put_to_sleep () and
6344 scm_i_thread_wake_up (). Also, we would want to have as many of
6345 these sections eleminated.
6347 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
6349 * inline.h: #include "libguile/threads.h"
6351 * pthread-threads.h: Macros now conform more closely to the
6352 pthreads interface. Some of them now take a second argument.
6354 * threads.c, threads.h: Many changes.
6356 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6358 * Makefile.am (version.h): Changed $^ --> $< in rule for
6361 2002-12-08 Rob Browning <rlb@defaultvalue.org>
6363 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
6364 (SCM_MINOR_VERSION): use @--@ substitution now.
6365 (SCM_MICRO_VERSION): use @--@ substitution now.
6366 (scm_effective_version): new function prototype.
6368 * version.c (scm_effective_version): new function, also add
6371 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
6372 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
6374 (version.h): generate this here rather than configure.in. This
6375 approach tracks source edits better (i.e. more immediately).
6376 Might be worth considering for other .in files too.
6378 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
6380 Reorganized thread package selection. A thread package now only
6381 implements a small set of pthread like functions and Guile
6382 implements the rest on top of that. Guile's implementation is
6383 what the "coop-pthreads" package has been previously. Support for
6384 "coop" threads has been removed until I get time to add it again.
6386 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
6387 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
6388 null-threads.c, coop-pthreads.c.
6389 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
6392 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
6394 * threads.h: Do not include "libguile/coop-defs.h". Include
6395 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
6396 (previously deprecated) C level thread API prototypes. They are
6397 now in the thread package specific headers, "null-threads.h" and
6398 "pthread-threads.h".
6399 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
6401 (scm_threads_init): Removed.
6402 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
6403 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
6404 SCM_I_THREAD_SWITCH_COUNT): Define here.
6405 (scm_single_thread_p): Removed.
6406 (scm_call_with_new_thread): Take two args directly instead of list
6408 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
6409 SCM_SET_THREAD_LOCAL_DATA): Define here.
6411 * threads.c: Merged with "coop-pthreads.c".
6413 * null-threads.h: Implement pthread-like API as a set of macros.
6415 * pthread-threads.h: New, implement pthread-like API by deferring
6418 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
6419 has been lost in the reorganization.
6421 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
6423 The following change makes it possible to move procedure
6424 application dispatch outside inner loops. The motivation was
6425 clean implementation of efficient replacements of R5RS primitives
6428 The semantics is clear: scm_trampoline_N returns an optimized
6429 version of scm_call_N (or NULL if the procedure isn't applicable
6432 Applying the optimization to map and for-each increases efficiency
6433 noticeably. For example, (map abs ls) is 8 times faster than
6436 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
6438 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
6440 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
6441 (map, for-each): Handle also application on two args as a special
6442 case; Use trampolines.
6446 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
6447 (subr2oless): Removed.
6448 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
6449 vector GC protected.
6451 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
6454 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6456 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
6458 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
6460 * debug.c (scm_make_iloc): Added missing "return".
6462 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
6464 * strports.c (scm_eval_string_in_module): Validate second arg to
6465 be a module. Thanks to Arno Peters!
6467 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6469 * .cvsignore: remove goops.c
6471 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6473 * modules.c (scm_env_top_level, scm_lookup_closure_module,
6474 module_variable, scm_module_lookup_closure,
6475 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
6476 scm_system_module_env_p): Don't compare SCM values with C
6477 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
6480 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6482 * eval.h (SCM_MAKE_ILOC): New macro.
6484 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
6485 the iloc bitpattern here.
6487 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
6489 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
6490 part of the API, otherwise it's difficult to write Guile
6491 extensions using non-blocking I/O => moved #include
6492 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
6494 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
6497 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
6499 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
6500 are defined in configure.in.
6502 * threads.c: Removed SCM_API from function definitions. SCM_API
6503 is only for declarations.
6505 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
6507 * coop-pthreads.h: Added support for thread specific data to the
6508 generic C API for the coop-pthreads case.
6510 * threads.c, threads.h (scm_cond_init): Undo unintentional API
6512 (scm_cond_broadcast): Added missing function.
6514 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6516 * coop.c (coop_next_runnable_thread): Removed, wich should have
6517 happened when GUILE_ISELECT was hard-wired.
6519 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6521 * Makefile.am (libguile_la_SOURCES): Added threads.c
6522 (DOT_DOC_FILES): Added threads.doc.
6523 (DOT_X_FILES): Added threads.x.
6524 (EXTRA_libguile_la_SOURCES): Removed threads.c.
6525 (noinst_HEADERS): Added coop-pthreads.c.
6526 (modinclude_HEADERS): Added coop-pthreads.h.
6528 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
6529 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
6531 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
6532 Thanks to Bill Schottstaedt!
6534 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
6536 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
6537 SCM_COPT_THREADS is defined.
6538 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
6541 * coop-pthreads.c: Some harmless renamings of internal stuff.
6542 (create_thread): New, generalized version of
6543 scm_call_with_new_thread.
6544 (scm_call_with_new_thread): Use it.
6545 (scm_spawn_thread): New, use create_thread.
6547 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6549 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
6550 start testing it now.
6552 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
6553 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
6554 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
6557 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
6559 * scmsigs.c (signal_cell_handlers, install_handler_data,
6560 scm_delq_spine_x, really_install_handler, install_handler): New
6561 scheme for triggering signal handlers, to simplify take_signal.
6562 (take_signal): Simplified, to avoid race conditions.
6563 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
6566 * async.c (scm_async_click): Reset pending_asyncs, handle
6567 signal_asyncs. Don't set cdr of a non-signal async to #f.
6568 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
6569 always. Set pending_asyncs.
6570 (scm_system_async_mark_for_thread): Check that thread has not
6572 (scm_unmask_signals, decrease_block): Call scm_async_click after
6573 block_asyncs becomes zero.
6575 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
6578 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
6580 * root.c (root_mark): Mark them.
6581 (make_root): Initialize them.
6583 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
6585 (scm_internal_select): Define one version for USE_COOP_THREADS and
6586 one for USE_NULL_THREADS.
6587 (scm_init_iselect): Likewise.
6589 * inline.h (scm_cell, scm_double_cell): Also allow
6590 USE_COPT_THREADS to not protect the slot initializers.
6592 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
6593 because threads need to be initialized before the stack, but
6594 gsubrs such as scm_timed_condition_variable_wait can only be
6597 * threads.h: Include "coop-pthreads.h" when requested.
6598 (scm_threads_make_mutex, scm_threads_lock_mutex,
6599 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
6600 not implemented anyway.
6601 (scm_init_thread_procs, scm_try_mutex,
6602 scm_timed_condition_variable_wait,
6603 scm_broadcast_condition_variable, scm_c_thread_exited_p,
6604 scm_thread_exited_p): New prototypes.
6605 (struct timespec): Define if not already defined.
6606 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6607 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6608 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6609 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
6612 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
6614 (scm_thread_exited_p): New.
6615 (scm_try_mutex, scm_broadcast_condition_variable): Newly
6616 registered procedures.
6617 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
6618 Use the latter as the procedure for "wait-condition-variable",
6619 thus offering a optional timeout parameter to Scheme.
6620 (scm_wait_condition_variable): Implement in terms of
6621 scm_timed_wait_condition_variable.
6622 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6623 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
6624 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6625 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
6626 scm_make_mutex, etc, and deprecate.
6627 (scm_init_threads): Do not create smobs, leave this to
6628 scm_threads_init. Do not include "threads.x" file.
6629 (scm_init_thread_procs): New, include "threads.x" here.
6631 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
6632 scm_null_mutex_lock, scm_null_mutex_unlock,
6633 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
6634 scm_null_condvar_wait, scm_null_condvar_signal,
6635 scm_null_condvar_destroy): Removed.
6636 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
6637 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
6638 scm_cond_destory): Do not define, they are now deprecated and
6639 handled by threads.{h,c}.
6641 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
6642 (scm_threads_init): Create smobs here, using the appropriate
6644 (block): Removed, now unused.
6645 (scm_c_thread_exited_p): New.
6646 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
6647 scm_null_mutex_destroy, scm_null_condvar_init,
6648 scm_null_condvar_wait, scm_null_condvar_signal,
6649 scm_null_condvar_destroy): Removed and updated users to do their
6651 (scm_try_mutex, timeval_subtract,
6652 scm_timed_wait_condition_variable,
6653 scm_broadcast_condition_variable): New.
6654 (scm_wait_condition_variable): Removed.
6656 * coop-defs.h (coop_m): Added 'level' field.
6657 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6658 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6659 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6660 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
6662 (coop_condition_variable_broadcast): New.
6664 * coop-threads.c (scm_threads_init): Create smobs here, using the
6666 (scm_c_thread_exited_p, scm_try_mutex,
6667 scm_timed_wait_condition_variable,
6668 scm_broadcast_condition_variable): New.
6669 (scm_wait_condition_variable): Removed.
6671 * coop.c (coop_new_mutex_init): Initialize level.
6672 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
6674 (coop_condition_variable_signal): Renamed to
6675 coop_condition_variable_broadcast and reimplemented in terms of
6677 (coop_condition_variable_broadcast): New.
6679 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
6681 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
6683 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
6685 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
6688 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
6689 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
6690 give better error messages. Thanks to Bill Schottstaedt!
6692 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6694 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
6695 scm_definedp to scm_defined_p and deprecated scm_definedp.
6697 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6699 * async.h, async.c (scm_system_async): Fixed deprecation to work
6700 correctly when deprecated features are excluded.
6702 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6704 * async.c (scm_system_async_mark_for_thread): Validate thread
6707 * coop-threads.c (scm_i_thread_root): Do not validate argument.
6709 * feature.c (scm_init_feature): Don't add 'threads' for
6712 * inline.h (scm_cell, scm_double_cell): Also allow
6713 USE_NULL_THREADS to not protect the slot initializers.
6715 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
6718 * Makefile.am (noinst_HEADERS): Added null-threads.c.
6719 (modinclude_HEADERS): Added null-threads.h.
6721 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
6722 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
6723 (scm_init_threads): Use generic type names scm_t_mutex and
6724 scm_t_cond instead of coop_m and coop_c.
6726 * null-threads.c, null-threads.h: New files.
6728 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
6730 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
6731 This is to support makes that know about "$<" only in pattern
6732 rules, like Sun's make.
6734 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6736 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
6737 substitution. Thanks to David Allouche!
6739 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6741 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
6742 !SCM_ENABLE_DEPRECATED.
6744 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6746 * async.c (scm_system_async_mark_for_thread): Only call
6747 scm_i_thread_root when USE_THREADS is defined. Use scm_root
6750 * scmsigs.c (take_signal): Only call scm_i_thread_root when
6751 USE_THREADS is defined. Use scm_root otherwise.
6752 (scm_sigaction_for_thread): Ignore THREAD argument when
6753 USE_THREADS is not defined. Also, move THREAD argument defaulting
6754 out of HAVE_SIGACTION section, which was a bug.
6756 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6758 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
6759 signal_handlers, not the closure that is used as the async.
6760 The closure is stored in signal_handler_cells, as previously.
6762 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
6764 * root.h (scm_root_state): Added 'block_async' slot.
6765 (scm_active_asyncs): Removed abbrev.
6766 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
6768 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
6771 * async.h (scm_call_with_blocked_asyncs,
6772 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6773 scm_c_call_with_unblocked_asyncs): New prototypes.
6774 (scm_mask_signals, scm_unmask_signals): Deprecated.
6775 (scm_mask_ints): Turned into a macro.
6776 * async.c (scm_mask_ints): Removed.
6777 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
6778 this should not be necessary.
6779 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
6780 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
6781 deprecation warning and check for errornous use. Set block_asyncs
6782 instead of scm_mask_ints.
6783 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
6784 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6785 scm_c_call_with_unblocked_asyncs): New.
6787 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
6788 Asyncs are enabled by default.
6790 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
6792 * vports.c (scm_make_soft_port): Allow vector argument to carry a
6793 6th element: an input waiting thunk.
6794 (sf_input_waiting): New.
6796 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
6798 * root.c (root_mark): Mark active_asyncs slot.
6800 * async.c (scm_async_click): Set the cdr of a executed handler
6801 cell to SCM_BOOL_F, not SCM_EOL.
6802 (scm_i_queue_async_cell): Queue the cell at the end of the list,
6803 and only if the handler procedure is not already present.
6804 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
6806 * scmsigs.c (scm_sigaction_for_thread): Likewise.
6808 2002-10-04 Rob Browning <rlb@defaultvalue.org>
6810 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
6812 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
6813 scm_lt_dlopenext, and scm_lt_dlerror.
6814 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
6816 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
6818 (sysdep_dynl_init): switch to scm_lt_dlinit();
6820 * Makefile.am (libguile_la_LIBADD): switch to use
6823 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
6825 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
6827 * scmsigs.h (scm_sigaction_for_thread): New prototype.
6828 * scmsigs.c (got_signal): Removed.
6829 (signal_handler_cells, signal_handler_threads): New.
6830 (take_signal): Queue the cell of the signal for the specified
6831 thread. Reset the signal handler on systems that don't have
6833 (sys_deliver_signals): Removed.
6835 (scm_sigaction_for_thread): Renamed from scm_sigaction and
6836 extended to also set the thread of a signal and allocate a cell
6837 for it. Keep the Scheme name "sigaction". Check that signum is
6838 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
6839 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
6840 (scm_init_scmsigs): Allocate signal_handler_cells and
6841 signal_handler_threads vectors.
6843 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
6844 that system asnycs and user asyncs are separated. Reimplemented
6845 system asyncs to work per-thread.
6847 * gc.c (scm_init_gc): Do not use scm_system_async.
6849 * async.h (scm_asyncs_pending, scm_set_tick_rate,
6850 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
6852 (scm_i_queue_async_cell): New.
6854 * __scm.h (scm_asyncs_pending_p): Removed.
6855 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
6856 scm_asyncs_pending_p.
6858 * async.h (scm_system_async_mark_for_thread): New prototype.
6860 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
6862 * root.h (scm_root_state): Added new "active_asyncs" slot.
6863 * root.c (scm_make_root): Initialize it to SCM_EOL.
6865 * coop-defs.h (coop_t): Added new "handle" slot.
6866 * coop-threads.c (all_threads, scm_current_thread,
6867 scm_all_threads, scm_i_thread_root): New.
6868 (scm_threads_init): Add main thread to all_threads.
6869 (scheme_launch_thread): Remove thread from all_threads when it
6871 (scm_call_with_new_thread): Initialize handle slot of coop_t
6872 structure and add new thread to all_threads.
6873 (scm_spawn_thread): Likewise.
6875 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
6876 * threads.c (scm_current_thread, scm_all_threads): Register as
6879 * dynl.c: Use scm_lt_ prefix for libltdl functions.
6881 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
6883 * script.c (scm_compile_shell_switches): Fix bad spelling of
6884 `explicitly' in comment.
6886 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
6888 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
6889 Refer to provided? in doc string rather than deprecated feature?.
6891 2002-09-24 Gary Houston <ghouston@arglist.com>
6893 * inline.h (scm_double_cell): prevent reordering of statements
6894 with any following code (for GCC 3 strict-aliasing).
6895 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
6896 the earlier version of the reordering prevention.
6898 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6900 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
6902 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6904 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
6907 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6909 * inline.h: include stdio.h
6911 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
6913 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6915 * gc-segment.c (scm_i_make_initial_segment): check user settings
6918 * gc-malloc.c (scm_gc_init_malloc): check user settings for
6921 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
6923 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
6925 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
6926 these won't ever wrap around with high memory usage. Thanks to
6927 Sven Hartrumpf for finding this.
6929 * gc-freelist.c: include <stdio.h>
6931 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
6933 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
6935 * vectors.h (SCM_VECTOR_REF): New.
6937 * snarf.h (SCM_DEFINE_PUBLIC): New.
6939 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
6941 * socket.c (scm_addr_vector): Added size of address to arguments.
6942 Use it to avoid accessing a non-existent path in a sockaddr_un.
6943 Changed all callers.
6945 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6947 * gc.h: remove DOUBLECELL card flags.
6949 * gc-malloc.c (scm_calloc): try to use calloc() before calling
6952 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
6953 init loop; handle this from scm_init_card_freelist()
6955 * gc-card.c (scm_init_card_freelist): init bit vector here.
6957 * numbers.c (scm_make_real): prevent reordering of statements
6958 num2float.i.c (FLOAT2NUM): idem
6960 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6962 * eval.h: prepend libguile/ to include path
6964 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
6966 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
6967 years. Thanks to Martin Grabmüller!
6969 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6971 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
6972 unsigned numbers for computing minimum heap increment. This
6973 prevents weird results when a a negative minimum increment is
6976 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
6978 * gc_os_dep.c: When we have __libc_stack_end, use that directly
6979 instead of the old tricks.
6981 * guile-snarf.in: Do not expect the input file to be the first
6982 argument after the optional "-o" option, just pass everything to
6983 the pre-processor without extracting the input file name.
6985 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6987 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
6988 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
6990 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6992 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
6993 Bill Schottstaedt for the bug report
6995 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
6997 * print.c (scm_iprin1): Print primitives generics always as
6998 "primitive-generic" even when they have no primitive methods yet.
7000 2002-08-17 Gary Houston <ghouston@arglist.com>
7002 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
7005 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7007 * ports.c (scm_add_to_port_table): small bugfix.
7009 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
7012 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
7013 only use SCM_MIN_HEAP_SEG_SIZE.
7015 * ports.c (scm_add_to_port_table): add backwards compatibility
7018 * ports.h: use scm_i_ prefix for port table and port table size.
7020 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
7022 * vports.c (scm_make_soft_port): Initialize pt variable.
7024 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
7026 * strports.h (scm_c_eval_string_in_module,
7027 scm_eval_string_in_module): New prototypes.
7028 * strports.c (scm_eval_string_in_module): New, but use
7029 "eval-string" as the Scheme name and make second parameter
7031 (scm_eval_string): Implement using scm_eval_string_in_module.
7032 (scm_c_eval_string_in_module): New.
7033 Thanks to Ralf Mattes for the suggestion!
7035 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7037 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
7040 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
7042 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
7043 stead of scm_t_port*. The function now takes a tag argument.
7045 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7047 * gc.h: add scm_debug_cells_gc_interval to public interface
7049 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
7051 * gc.c (scm_i_expensive_validation_check): separate expensive
7052 validation checks from cheap ones.
7054 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7056 * read.c (scm_input_error): new function: give meaningful error
7057 messages, and throw read-error
7059 * gc-malloc.c (scm_calloc): add scm_calloc.
7061 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7063 * tags.h: remove GC bits documentation from the tags table.
7065 * read.c (INPUT_ERROR): Prepare for file:line:column error
7066 messages for errors in scm_lreadr() and friends.
7068 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7070 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
7072 (scm_gc_calloc): new function
7074 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7076 * ports.c (scm_new_port_table_entry): init port entry to 0
7079 * ports.c (scm_new_port_table_entry): change function from
7080 scm_add_to_port_table. This prevents cells with null-pointers from
7081 being exposed to GC.
7083 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
7084 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
7086 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
7089 * numbers.c (big2str): return "0" for 0 iso. ""
7091 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
7092 private-gc.h: new file
7094 * gc.c: completely revised and cleaned up the GC. It now uses lazy
7095 sweeping. More documentation in workbook/newgc.text
7097 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7099 * random.c (rstate_free): Return zero.
7101 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7103 * environments.c (remove_key_from_alist): Removed.
7105 (obarray_remove): Simplified.
7107 2002-07-24 Stefan Jahn <stefan@lkcc.org>
7109 * continuations.h: ia64: Include <signal.h> before
7112 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7114 * modules.c (scm_sym2var): Don't compare SCM values with ==.
7116 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7118 * goops.c (scm_compute_applicable_methods): use
7119 scm_remember_upto_here_1 iso scm_remember_upto_here
7121 * macros.c: include deprecation.h
7123 * vectors.c (scm_vector_move_right_x): remove side effect in
7125 (scm_vector_move_left_x): idem.
7127 * net_db.c, posix.c, socket.c: variable naming: change ans to
7130 * sort.c (scm_merge_vector_x): accept vector as argument
7131 iso. SCM*. This is needed for full GC correctness.
7133 * gc.h: undo previous undocumented changes related to #ifdef
7136 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7138 * *.c: add space after commas everywhere.
7140 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
7141 Document cases where SCM_WRITABLE_VELTS() is used.
7143 * vectors.h (SCM_VELTS): prepare for write barrier, and let
7144 SCM_VELTS() return a const pointer
7145 (SCM_VECTOR_SET): add macro.
7147 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7149 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
7150 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
7151 Deprecated the special kind of built-in dynamic syntax transformer
7152 that was inaccurately named "macro". Note: The built-in syntax
7153 transformers that are named "mmacro" or "memoizing-macro" still
7154 exist, and it is these which come much closer to what one would
7157 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
7159 * eval.c (unmemocopy): Fix for
7160 1001-local-eval-error-backtrace-segfaults (unmemoization crash
7161 with internal definitions and local-eval).
7163 2002-07-12 Gary Houston <ghouston@arglist.com>
7165 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
7166 defined. They don't do anything useful, especially since the
7167 only case where DYNAMIC_LINKING is undefined seems to be
7168 when --with-modules=no is given to configure, which is basically
7169 requesting that the "dynamic linking module" be omitted.
7171 * Makefile.am (libguile_la_SOURCES): move dynl.c from
7172 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
7174 * extensions.c (load_extension): check DYNAMIC_LINKING for
7176 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
7177 scm_init_dynamic_linking.
7179 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
7181 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
7182 check for Cygwin when including <winsock2.h>, this is already
7183 check for by configure. Thus, revert change from 2002-07-07.
7185 2002-07-10 Gary Houston <ghouston@arglist.com>
7187 * eq.c: include <string.h>
7188 * dynl.c: docstring editing.
7190 2002-07-09 Gary Houston <ghouston@arglist.com>
7192 * dynl.c (scm_dynamic_call): docstring editing.
7194 2002-07-08 Rob Browning <rlb@defaultvalue.org>
7196 * gc_os_dep.c: HURD fixes.
7198 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
7200 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
7202 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
7203 this should be compiled for BUILD host.
7204 Override default rule for
7205 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
7206 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
7207 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
7209 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
7210 <winsock2.h> on Cygwin even when we have it.
7212 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7214 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
7215 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
7216 the code. Full number of arguments checking of closures is
7217 mandatory now. However, the option to disable the checking has
7218 most probably not been used anyway.
7220 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7222 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
7223 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
7224 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
7225 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
7226 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
7227 (scm_source_properties, scm_set_source_properties_x,
7228 scm_source_property): Removed compile time option SCM_RECKLESS to
7229 clean up the code. Full number of arguments checking of closures
7230 is mandatory now. However, the option to disable the checking has
7231 most probably not been used anyway.
7233 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
7234 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
7236 2002-06-30 Gary Houston <ghouston@arglist.com>
7238 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
7239 do anything useful. Added a comment about need for a mutex if
7240 pre-emptive threading is supported.
7242 * posix.c (scm_convert_exec_args), dynl.c
7243 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
7244 allocate_string_pointers. 2) simplified: don't reallocate the
7245 strings, just make an array of pointers 3) avoid memory leaks on
7246 error 4) let the procedure report errors in its own name.
7247 Consequences: 1) the procedures now assume that SCM strings are
7248 nul-terminated, which should always be the case. 2) Since strings
7249 are not reallocated, it's now possible for strings passed to
7250 dynamic-args-call to be mutated.
7252 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7254 * __scm.h, eval.c, eval.h: Removed compile time option
7255 MEMOIZE_LOCALS to clean up the code. Now, caching of local
7256 variable positions during memoization is mandatory. However, the
7257 option to disable the caching has most probably not been used
7260 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
7262 * print.c (scm_simple_format): Print missing part of format before
7263 ~% control. Thanks to Daniel Skarda!
7265 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
7267 * mkstemp.c: Added exception notice to license statement.
7269 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
7271 * numbers.c (mem2ureal): When returning an inexact zero, make sure
7272 it is represented as a floating point value so that we can change
7275 From John W. Eaton <jwe@bevo.che.wisc.edu>
7277 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
7279 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
7281 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
7282 in addition to `i386'. Thanks to Dale P. Smith.
7284 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
7286 * eq.c (real_eqv): New.
7287 (scm_eqv_p): Use it when comparing reals and complexes.
7289 * numbers.c: Include <string.h>, for strncmp.
7290 (mem2complex): Do not create negative NaNs.
7291 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
7293 (scm_inexact_to_exact): Signal error when converting a NaN.
7295 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
7297 * posix.c (scm_putenv): Handle removing variables explicitely by
7302 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
7303 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
7305 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
7306 [SCO && ! HAVE_ISINF] (isinf): New function.
7307 (xisinf, xisnan): New functions.
7309 (isfinite): Define in terms of xisinf.
7310 (scm_inf_p, scm_nan_p): New functions.
7311 (guile_Inf, guile_NaN): New file-scope vars.
7312 (guile_ieee_init): New function.
7313 (scm_inf, scm_nan): New functions.
7314 (idbl2str): Handle Inf and NaN. Remove funny label and
7315 corresponding gotos.
7316 (ALLOW_DIVIDE_BY_ZERO): New macro.
7317 (scm_divide): Allow division by zero to occur if
7318 ALLOW_DIVIDE_BY_ZERO is defined.
7319 Handle bignums and ints as special cases.
7321 Additional stuff by me:
7323 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
7324 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
7325 (iflo2str): Don't output a '+' for negative numbers or for Inf and
7326 NaN. They will provide their own sign.
7327 (scm_divide): Only allow divides by inexact zeros. Dividing by
7328 exact zeros still signals an errors.
7330 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
7332 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
7333 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
7334 (scm_slot_exists_p): Rename from scm_slots_exists_p.
7335 Thanks to Andreas Rottmann.
7337 2002-04-20 Gary Houston <ghouston@arglist.com>
7339 * removal of unused fields in root state (thanks to Christopher
7340 Cramer for pointing out the disuse.)
7341 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
7342 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
7344 * root.c (root_mark): don't mark them.
7345 (scm_make_root): don't set them to #f.
7346 * init.c (scm_init_standard_ports): don't initialise with the
7349 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
7351 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
7354 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
7356 * guile-snarf.in: Do not clean input file. This would write to
7357 the $(srcdir) during a VPATH build, which is not allowed. It also
7358 isn't needed since it only works when an output filename has been
7359 specified and in that case we don't need to clean the input file
7360 because the output file will already exist.
7362 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
7364 * guile-snarf: Install the trap for removing $cleanfile only when
7365 the value of $cleanfile is actually known.
7367 2002-04-10 Rob Browning <rlb@defaultvalue.org>
7369 * .cvsignore: add versiondat.h and *.c.clean.c.
7371 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7373 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
7374 function, replaces macro SRCBRKP.
7376 (SRCBRKP): Deprecated.
7378 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
7379 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
7382 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7384 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
7385 CHECK_EXIT and removed all references to them.
7387 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7389 * debug.h (scm_ready_p, debug_print): Removed declarations.
7391 * eval.c (EVALCELLCAR): Removed.
7393 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
7394 operation from condition.
7396 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
7398 * guile-snarf.in: When the output filename is "-", write to
7399 stdout. When no "-o" option is given, use "-" as the output
7400 filename (i.e., stdout). Only 'clean' the inputfile or remove the
7401 output file on error when the output file name is not "-". Define
7402 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
7404 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
7406 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7408 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
7409 and the corresponding goto statements. Removed redundant code.
7411 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7413 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
7414 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
7415 Re-enabled handing of rpsubrs and asubrs.
7417 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7419 * eval.c (SIDEVAL): Removed.
7421 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
7422 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
7423 argument checking order for set! to locals, variables and symbols.
7424 Improvements to control structure. Removed some uses of arg1 and
7425 arg2 as temporary variables.
7427 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
7429 * guile-snarf.in: Remove "--compat=1.4" support.
7430 Add "-d" and "-D" support.
7432 (deprecated_list): New var.
7433 (compat_mode_clean_xxx): Delete.
7434 (grep_deprecated): New func.
7435 ("main"): If "-d" or "-D", call `grep_deprecated'.
7437 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
7439 * hooks.h: Change scm_t_c_hookype_t everywhere to
7444 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
7446 * ports.c (scm_sys_make_void_port): Use `@file'.
7448 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
7451 * macros.c (scm_makmacro): Don't say that the form replaces its
7452 source, because it doesn't.
7453 (scm_makmmacro): Clarify difference between this and scm_makmacro.
7455 * backtrace.c (scm_display_error), filesys.c (scm_umask,
7456 scm_select, scm_basename), goops.c (scm_method_generic_function),
7457 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
7458 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
7461 * debug.c (scm_debug_options), eval.c
7462 (scm_eval_options_interface), read.c (scm_read_options): Change
7463 incorrect @var in docstring to @code.
7465 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
7467 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
7469 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
7470 guile-snarf can remove trailing non-init code.
7472 * guile-snarf.in (modern_snarf): Remove everything following and
7473 including "^:^" from the output.
7475 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7477 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
7479 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
7481 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
7483 * guile-snarf.in: Update copyright.
7484 Rewrite to internalize error handling.
7485 Add "--compat=1.4" handling.
7488 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
7489 (snarfcppopts): New var.
7490 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
7491 (.c.doc): Use $(snarfcppopts).
7493 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
7494 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
7495 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
7496 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
7497 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7498 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
7499 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
7500 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
7501 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
7502 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
7503 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
7504 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
7505 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
7506 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
7508 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7510 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
7511 The next step will be to remove the union 't' and simplify the
7512 code of SCM_CEVAL that way.
7514 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
7516 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
7517 rreadfds, rwritefds, rexceptfds): Made static.
7519 * gc.c (terminating), fports.c (terminating): Renamed
7522 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
7524 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
7525 potential overflow problems. Thanks to John W Eaton!
7527 * strop.c (string_capitalize_x): Treat characters as unsigned so
7528 that 8-bit chars work. Thanks to David Pirotte!
7530 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7532 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
7533 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
7534 proc as temporary variables. Introduced temporary variables with
7535 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7536 by a more explicit predicate in some places.
7538 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
7540 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
7541 Added lots of comments regarding the implementation of #@dispatch.
7542 Changed intra-procedure communication to use t.arg1 instead of
7543 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
7544 variables. Introduced temporary variables with hopefully
7545 descriptive names for clarification. Replaced SCM_N?IMP by a more
7546 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
7547 of computing the expression explicitly. Eliminate now unused
7548 label nontoplevel_cdrxbegin.
7550 * goops.h (SCM_INSTANCE_HASH): New macro.
7552 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
7554 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7556 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
7557 "guile-snarf" moved back from `noinst_SCRIPTS'.
7559 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
7561 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
7562 exists when adding a source property other than those that are
7563 handled explicitly, add the new property to the SRCPROPS obj's
7566 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
7567 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
7569 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
7570 debug.status. It isn't needed, and it can overflow the bits
7571 reserved for it (which may lead to a segv or a GC abort).
7573 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7575 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
7576 side-effecting operations from conditions and macro calls.
7577 Replaced SCM_N?IMP by a more explicit predicate in some places.
7578 Minimized the scope of some variables.
7580 2002-03-02 Stefan Jahn <stefan@lkcc.org>
7582 * convert.i.c: Fixed int <-> long conversions which would have
7583 failed if their sizes were different.
7585 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7587 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
7588 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
7589 as temporary variables. Removed side-effecting operations from
7590 conditions and macro calls. Introduced temporary variables with
7591 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7592 by a more explicit predicate in some places. Removed code that
7593 was conditionally compiled if SICP was defined - which it never
7596 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7598 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
7599 Removed some uses of t.arg1 and proc as temporary variables.
7600 Removed side-effecting operations from conditions and macro calls.
7601 Introduced temporary variables with hopefully descriptive names
7602 for clarification. Replaced SCM_N?IMP by a more explicit
7603 predicate in some places.
7605 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7607 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
7608 explicit predicate in some places.
7610 (CHECK_EQVISH): Removed.
7612 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
7613 variables. Removed side-effecting operations from conditions and
7614 macro calls. Introduced temporary variables for clarification.
7615 Sorted if-else-if check for the type of the last form in a list by
7616 frequency. Avoided some unnecessary tail-recursion calls.
7618 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7620 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
7621 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
7622 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
7623 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
7624 scm_cell and all its uses to scm_t_cell in accordance to Guile's
7625 naming scheme for types.
7627 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
7628 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
7629 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
7630 (scm_make_environment), eval.c (scm_closure), fports.c
7631 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
7632 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
7633 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
7634 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
7635 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
7636 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
7637 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
7638 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
7639 scm_alloc_cell to scm_cell.
7641 * environments.c (core_environments_observe), gc.c
7642 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
7643 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
7644 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
7645 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
7646 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
7647 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
7648 (allocate_weak_vector): Renamed scm_alloc_double_cell to
7651 2002-02-27 Stefan Jahn <stefan@lkcc.org>
7653 * convert.i.c, convert.c: Better range checking.
7655 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
7657 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
7660 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
7662 * Makefile.am: Update path to pre-inst-guile automake frag.
7664 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7666 * gc.c (scm_gc_sweep): Make it compile even when deprecated
7667 features are excluded.
7669 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7671 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
7673 2002-02-25 Gary Houston <ghouston@arglist.com>
7675 * convert.c: include <string.h> for convert_i.c.
7677 2002-02-24 Rob Browning <rlb@defaultvalue.org>
7679 * .cvsignore: add stamp-h1.
7681 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
7683 * unif.c (scm_array_to_list): Correct name, which had been
7684 accidentally changed to scm_t_arrayo_list!
7686 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
7688 * gc.c (scm_gc_sweep): Print an error message when aborting due to
7689 underflowing scm_mallocated.
7691 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7693 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
7694 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
7695 Reimplemented using the new scm_gc_malloc, etc., functions and
7698 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
7700 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
7701 to `noinst_PROGRAMS'.
7702 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
7703 (noinst_PROGRAMS, noinst_SCRIPTS): New.
7705 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7707 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
7708 non-zero is returned from a port or smob free function.
7709 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
7710 scm_gc_register_collectable_memory,
7711 scm_gc_unregister_collectable_memory, scm_gc_malloc,
7712 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
7714 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
7715 debug-malloc.c, dynl.c, environments.c, environments.h,
7716 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
7717 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
7718 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
7719 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
7720 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
7721 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
7722 appropriate. Return zero from smob and port free functions.
7724 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
7726 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
7727 messages while the GC is running.
7728 (scm_c_issue_deprecation_warning_fmt): New.
7730 * fports.c (scm_setvbuf): Reset read buffer to saved values when
7731 it is pointing to the putback buffer.
7733 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7735 * gsubr.c (create_gsubr): On "too many args" error,
7736 also display arg count and name. Thanks to Bill Schottstaedt.
7738 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
7740 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
7742 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
7743 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
7744 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
7746 * guile-snarf-docs-texi.in: Bye bye.
7748 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7750 * symbols.c (scm_make_symbol): Fix typo in docstring.
7752 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7753 scm_make_symbol): New prototypes.
7755 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
7757 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
7758 (SCM_SYMBOL_INTERNED_P): New.
7759 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
7760 SCM_MAKINUM since hash values can well be bignums.
7761 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
7762 This signals a interned symbol.
7763 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7764 scm_make_symbol): New.
7766 * print.c (scm_iprin1): Print uninterned symbols unreadably.
7768 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
7770 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
7771 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
7772 Thanks to Dave Love.
7774 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
7776 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
7777 This might help to make unintended clashes less likely.
7778 (scm_string_to_symbol): Protect the string until the symbols is
7781 2002-01-31 Stefan Jahn <stefan@lkcc.org>
7783 * convert.c, convert.h, convert.i.c: New files containing C
7784 array to Scheme conversion helpers meant to be replacement
7785 functions for the deprecated gh interface.
7787 * Makefile.am: Setup rules for new `convert.*' files.
7789 2002-01-28 Stefan Jahn <stefan@lkcc.org>
7791 * symbols.c (scm_c_symbol2str): New function, replacement for
7792 `gh_scm2newsymbol()'.
7794 * strings.c (scm_c_substring2str): New function. Proper
7795 replacement for `gh_get_substr()'.
7797 * socket.c: Include `stdint.h' if available for the `uint32_t'
7800 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
7803 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
7805 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
7807 Other changes unrelated to Elisp...
7809 * eval.c (scm_m_if): Use s_if rather than repeating string literal
7811 (comments): Fix a few typos.
7812 (scm_for_each): Add parentheses around oddly unparenthesized
7813 if/while conditions.
7815 * read.c (scm_read_opts): Add full stop at end of doc for
7818 * script.c (scm_compile_shell_switches): Use scm_str2symbol
7819 instead of gh_symbol2scm.
7821 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
7822 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
7824 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
7825 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
7827 First batch of changes for Elisp support...
7829 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
7830 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
7831 throw.c, vectors.c, weaks.c: Add #include for lang.h.
7833 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
7834 conditionalize compilation and initialization of Elisp support
7837 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
7838 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
7839 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
7840 filesys.c (fill_select_type, retrieve_select_type), fluids.c
7841 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
7842 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
7843 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
7844 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
7845 options.c (change_option_setting, scm_options), posix.c
7846 (environ_list_to_c), print.c (scm_iprlist), throw.c
7847 (scm_exit_status), vectors.c (scm_vector), weaks.c
7848 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
7850 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
7853 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
7856 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
7857 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
7858 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
7859 (scm_m_atfop): Support function aliasing. Support both function
7860 args, which need transformation, and macro args, which do not.
7861 Add explanatory comments.
7862 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
7863 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
7864 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
7865 SCM_NULLP || SCM_NILP instead of checks against (removed)
7866 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
7867 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
7869 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7870 scm_m_while, scm_nil_eq): Commented out; I don't think we need
7871 these, but I don't want to remove them yet, just in case.
7872 (scm_init_lang): Define `%nil' variable on Scheme level to hold
7875 * lang.h (SCM_NILP): Test against Elisp nil value instead of
7876 against (removed) scm_lisp_nil.
7877 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
7878 (SCM_NULL_OR_NIL_P): New.
7880 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
7883 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
7884 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
7887 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
7888 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
7889 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
7890 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
7892 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
7893 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
7894 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
7895 Numbering shifted down accordingly.
7896 (SCM_ELISP_NIL): New IFLAG.
7898 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
7900 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7902 * eval.c: Removed outdated references to "everr". Improved some
7905 (scm_deval_args, deval_args): Renamed scm_deval_args to
7906 deval_args, since it is not part of the interface.
7908 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
7909 use references to debug.vect[0] before it exists. Add parentheses
7910 to switch statement.
7912 * goops.h: Added local emacs variables.
7914 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7916 * eval.[ch] (scm_deval_args): Made static.
7918 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
7921 * strings.c (scm_c_string2str): Clarified comment. Replaced
7922 THINKME by FIXME for uniformness. Removed question about whether
7923 arguments need to be protected from garbage collection: Arguments
7924 must be protected as any other variable.
7926 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7928 * procs.h (SCM_CLOSURE_BODY): New Macro.
7930 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
7931 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
7932 get_slot_value, set_slot_value), procs.c
7933 (scm_procedure_documentation), sort.c (closureless), stacks.c
7934 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
7937 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
7939 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7941 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
7944 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
7946 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
7949 * continuations.c (scm_make_continuation): Do not retain the
7950 throw_value when the continuation is invoked.
7952 2001-12-08 Stefan Jahn <stefan@lkcc.org>
7954 * strings.c (scm_c_string2str): New function. Converts a
7955 given Scheme string into a C string. Also put in two
7956 THINKME's regarding the malloc policy for the missing converter
7959 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
7961 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
7964 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7966 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
7967 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
7969 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
7970 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
7971 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
7974 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
7976 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
7977 SCM_GC_CELL_* macros when accessing free cells.
7979 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
7981 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
7982 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
7983 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
7984 * strings.h (SCM_MAKE_STRING_TAG): New.
7985 * procs.h (SCM_MAKE_CCLO_TAG): New.
7986 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
7988 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
7989 !SCM_ENABLE_DEPRECATED.
7991 * async.c, async.h (scm_system_async_mark_from_signal_handler):
7994 * scmsigs.c (scm_take_signal): Removed all code that assumes that
7995 signal handlers are allowed to divert the flow of control. Call
7996 scm_system_async_mark_from_signal_handler instead of
7997 scm_system_async_mark.
8000 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
8001 scm_alloc_double_cell in their place.
8003 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
8004 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
8005 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8006 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
8007 scm_deprecated_newcell and scm_deprecated_newcell2.
8009 gc.c (scm_tc16_allocated): Only define when including deprecated
8011 (scm_debug_newcell, scm_debug_newcell2): Removed.
8012 (scm_init_storage): Do not initialize scm_tc16_allocated.
8013 (scm_init_gc): Do it here.
8014 (allocated_mark): New, from old code.
8015 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8017 * inline.c, inline.h: New files.
8018 * Makefile.am: Added them in all the right places.
8020 * _scm.h: Include "libguile/inline.h".
8022 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
8023 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
8024 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
8025 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
8026 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
8027 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
8028 scm_alloc_double_cell, respectively.
8030 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
8032 * modules.c (scm_c_use_module): Adapt to changes to
8033 `process-use-modules'.
8035 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8037 * numbers.c (scm_divide): Fix more division by zero errors.
8039 2001-11-21 Gary Houston <ghouston@arglist.com>
8041 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
8042 obsolete. autogen.sh says:
8043 invalid unused variable name: `OMIT_DEPENDENCIES'
8045 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8047 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
8050 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
8052 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
8053 Thanks to Eric Gillespie, Jr!
8055 2001-11-21 Stefan Jahn <stefan@lkcc.org>
8057 * win32-socket.c (getservent, setservent, endservent,
8058 getprotoent, setprotoent, endprotoent): New functions.
8059 Appropriate replacements for M$-Windows.
8061 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
8062 these definitions for GUILE_DEBUG.
8064 * net_db.c: Include "win32-socket.h" if compiling with a native
8065 M$-Windows compiler. Include some pieces of code (protoent and
8066 servent interface) protected by HAVE_* macros when using a
8067 native M$-Windows compiler.
8069 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
8071 * modules.c (scm_c_export): Do nothing when the first argument is
8072 already the terminating NULL. Thanks to Han-Wen Nienhuys!
8074 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
8076 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
8077 also include `buildstamp'.
8079 2001-11-18 Rob Browning <rlb@defaultvalue.org>
8082 (s_scm_major_version): use SCM_MAJOR_VERSION.
8083 (s_scm_minor_version): use SCM_MINOR_VERSION.
8084 (s_scm_micro_version): use SCM_MICRO_VERSION.
8085 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
8089 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
8090 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
8091 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
8093 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
8095 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
8096 Rewrite docstrings without reference to substring-move-left/right,
8097 since the latter no longer exist.
8099 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8101 * eval.c: Removed bogus comment about acros.
8103 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
8104 Minimize scope of local variable. Eliminate dependency on
8105 macro DEBUG_EXTENSIONS.
8107 (s_splicing): New error message string.
8109 (scm_m_body): Issue 'bad body' message rather than 'missing
8110 expression' message.
8112 (scm_m_quote): Eliminate unnecessary copying.
8114 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
8115 checking of the body to scm_m_body.
8117 (scm_m_do): Move comment to function header. Rename arg1 to
8118 binding. Made the code a bit easier to read.
8122 (iqq): Added a comment. Changed the depth parameter to
8123 unsigned. Use size_t for vector lengths. Make sure vector object
8124 is gc protected as long as its contents are read. Add some syntax
8125 checks. Get rid of unnecessary SCM_IMP test. Clean up the
8126 control structure a bit.
8128 (scm_m_delay): Added comment about the implementation of
8131 (scm_m_define): Add comment about guile's currying define
8132 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
8133 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
8135 (scm_m_letrec1): Removed. Part of the functionality is taken
8136 over by the new function 'transform_bindings'.
8138 (transform_bindings): New function. Takes over some of the
8139 functionality of removed function 'scm_m_letrec1', namely to split
8140 a list of bindings into a reversed list of variables and a list of
8143 (scm_m_letrec): Call 'transform_bindings'.
8145 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
8146 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
8147 test. Use 'transform_bindings'. Fixed scoping error with named
8148 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
8149 Jerram for suggesting the fix). Cleaned up the control structure
8152 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
8153 unnecessary consing. Eliminated unnecessary
8154 SCM_DEFER/ALLOW_INTS.
8156 (SCM_CEVAL): Un-obfuscated some loops.
8158 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
8160 * gc.h (scm_unhash_name): Old declaration removed.
8162 * eval.c (s_scm_eval): Change @var{primitive-eval} to
8163 @code{primitive-eval}.
8165 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
8166 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
8167 Change @deffnx lines in docstrings to say {Scheme Procedure}
8168 rather than primitive or procedure.
8170 * posix.c (scm_execl), filesys.c (scm_close), unif.c
8171 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
8172 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
8173 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
8174 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
8175 (scm_string_split, scm_string_ci_to_symbol), strings.c
8176 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
8177 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
8178 Docstring fixes and improvements reflecting edits that have been
8179 made in the reference manual source.
8181 * objprop.c (scm_object_properties, scm_set_object_properties_x,
8182 scm_object_property, scm_set_object_property_x): Remove invalid
8183 @deffnx lines for corresponding procedure property primitives.
8185 These changes add a @deffnx C function declaration and function
8186 index entries for each Guile primitive to the copy of the doc
8187 snarf output that is used for reference manual synchronization.
8188 Online help is unchanged.
8190 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
8191 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
8192 name to SCM_SNARF_DOCS.
8194 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
8195 snarf-check-and-output-texi.
8197 * Makefile.am (guile-procedures.texi): New rule.
8198 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
8199 Changed so that the last stage of doc snarfing is now performed
8200 twice, once to produce guile-procedures.txt for online help, and
8201 once to produce guile.texi for reference manual synchronization.
8203 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8205 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
8206 safely usable as a single statement followed by a ';', for example
8209 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
8211 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
8213 * random.c (scm_random_solid_sphere_x,
8214 scm_random_hollow_sphere_x): Correct "shere" typos.
8216 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
8218 * version.c (scm_version): Update docstring to include
8221 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
8223 * modules.c (scm_c_export): Call va_end after collecting the
8226 * strop.h, strop.c (scm_substring_move_left_x,
8227 scm_substring_move_right_x): Removed.
8229 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
8230 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
8233 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
8235 * numbers.c: Document macros to define when including
8236 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
8237 now rely on SIZEOF_ macros that have been figured out at
8240 * num2integral.i.c: Adapt to new interface.
8241 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
8242 target type by casting it and checking whether it is still the
8243 same. Do not try to handle bignums for integral types that are
8244 smaller than fixnums. When handling bignums, collect the
8245 magnituse first into a unsigned type, and correctly check for
8247 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
8248 only -MIN_VALUE can still be negative of all negative numbers (in
8251 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
8253 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
8254 HAVE_LONG_LONG depending on whether their size is non-zero.
8256 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
8258 * strop.c (scm_string_null_p): Docfix; nfc.
8259 Thanks to Scott Lenser.
8261 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
8263 * extensions.c (scm_load_extension): Canonicalize docstring
8266 * unif.c (scm_uniform_array_write), ports.c
8267 (scm_current_output_port, scm_force_output), dynwind.c
8268 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
8269 filesys.c (scm_open, scm_lstat), struct.c
8270 (scm_make_struct_layout), random.c (scm_random,
8271 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
8272 (scm_i_index): Remove superfluous whitespace from end of docstring
8275 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
8276 strings.c (scm_make_string), variable.c (scm_make_variable,
8277 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
8278 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
8279 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
8280 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
8281 newline at end of docstrings.
8283 * modules.c (scm_set_current_module): Add missing newline to
8286 2001-11-07 Stefan Jahn <stefan@lkcc.org>
8288 * win32-socket.[ch]: New files. Defines Winsock-API error codes
8289 and makes them available through Guile. That is because the
8290 Winsock-API does not store its errors in `errno' and thus cannot
8291 return error messages via `strerror (errno)'.
8293 * socket.c (scm_init_socket): Initialize `win32-socket' part
8294 here under M$-Windows.
8296 * numbers.h: Added missing declaration of
8297 `scm_sys_check_number_conversions()'.
8299 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
8300 and use in `(strerror)' and `(system-error)'.
8302 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
8303 `win32-socket.[ch]' to extra source and header files.
8305 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
8307 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
8308 a call to turn-on-debugging when --debug has been given instead of
8309 turning it on directly. Also, handle new `--no-debug' option,
8310 which might suppress the call to turn-on-debugging.
8312 2001-11-05 Stefan Jahn <stefan@lkcc.org>
8314 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
8316 2001-11-04 Stefan Jahn <stefan@lkcc.org>
8318 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
8319 here (was at guile_LDADD) which describes the dependency
8320 correctly and allows a clean build on Win32.
8322 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
8325 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
8326 import macros for external libraries (libcrypt, libqthreads,
8327 libreadline and libregex).
8329 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
8331 * posix.c (flock): Added support for flock() in M$-Windows.
8333 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
8336 * fports.c (getflags): Differentiate reading and writing pipes
8339 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
8342 * coop.c (coop_condition_variable_timed_wait_mutex): Use
8343 conditionalized error code if `ETIMEDOUT' is not available.
8344 (scm_thread_usleep): Remove bogus declaration of `struct timeval
8347 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
8348 belongs. That is because NO_PREPRO_MAGIC gets undefined after
8349 each inclusion of `num2integral.i.c'.
8350 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
8352 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8354 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
8355 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
8357 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
8359 * print.c (scm_iprin1): Mark print state as revealed when
8360 dispatching to generic write or display.
8362 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
8364 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8366 Support for native Win32. Thanks to Stefan Jahn!
8368 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
8369 and win32-dirent.h to extra source and header files. These
8370 include the uname() and the POSIX dirent interface implementation
8371 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
8372 linkers which do not allow unresolved symbols inside shared
8373 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
8376 * __scm.h: Defined SCM_API. This macro gets prepended to all
8377 function and data definitions which should be exported or imported
8378 in the resulting dynamic link library in the Win32 port.
8380 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
8381 chars.h, continuations.h, coop-defs.h, coop-threads.h,
8382 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
8383 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
8384 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
8385 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
8386 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
8387 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
8388 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
8389 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
8390 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
8391 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
8392 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
8393 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
8395 Prefixed each each exported symbol with SCM_API.
8397 * continuations.c: Added comment about the use of the extern
8398 declarations of {get,set}context() functions used in the ia64 port.
8400 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
8401 is meant to be a `unsigned long *'.
8403 * filesys.c: Include `direct.h' if possible. Use local
8404 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
8405 macros for M$-Windows. Implementation of `fstat_Win32()' which is
8406 able to differentiate between sockets and other file descriptors.
8407 Use this function as wrapper in `scm_fstat()'. Fixed typo in
8410 * fports.c: Include `io.h' is possible. Put `*fp' into referring
8411 statement block in `scm_fport_buffer_add()'.
8412 Some corrections in `getflags()'.
8414 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
8416 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
8417 build on Win32. Disable preloaded symbols on Win2 platforms.
8419 * ioext.c, ports.c: Include `io.h' is possible.
8421 * mkstemp.c: Include `process.h' is possible.
8423 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
8425 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
8427 * posix.c: Remove unnecessary dirent includes and defines. Include
8428 local `win32-uname.h' for MinGW. Extern declaration of
8429 `mkstemp()' for systems where it does not exists. Make
8430 `getlogin()' available on M$-Windows.
8432 * scmsigs.c: Made `usleep()' avalable on MinGW.
8434 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
8436 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
8438 * win32-uname.c: Include "win32-uname.h", not "uname.h".
8440 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
8442 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
8443 Don't apply scm_uniform_vector_length on arrays.
8445 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8447 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
8448 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
8449 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
8450 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
8451 scm_list_<n> over scm_cons[2]?.
8453 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
8454 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
8455 SCM_C[AD][AD]R instead of explicit form.
8457 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
8458 comparison parameters.
8460 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
8461 !SCM_NULLP instead of SCM_NIMP.
8463 (scm_m_case): Don't copy the form. Renamed proc to clause and
8464 minimized its scope. Renamed x to clauses. Removed side
8465 effecting operation from macro call.
8467 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
8468 minimized its scope. Renamed x to clauses. Minimized the scope
8469 of variable 'len'. Make sure the else clause is treated specially
8470 even in case of '=>' occurences. Don't change the else to #t in
8471 order to be able to distinguish this case in the evaluator. Leave
8472 type checking of the recipient to the evaluator.
8474 (scm_c_improper_memq): Made the comment somewhat clearer.
8476 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
8477 test for SCM_IM_LET at the place of the formal parameters.
8478 Simplified the formal parameter checking.
8480 (scm_m_letstar): Added Comment. Renamed proc to bindings.
8481 Renamed arg1 to binding and minimized its scope. Eliminated
8482 unnecessary consing.
8484 (scm_m_do): Renamed proc to bindings. Minimized the scope of
8487 (build_binding_list): New static function.
8489 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
8490 Further, split up the 'letrec' unmemoizing code to the
8491 corresponding parts for 'do', 'let' and 'letrec', adding comments
8492 to each form. Cleanup the handling of the do form (This removes
8493 some *real* code :-).
8495 (SCM_CEVAL): Removed side effecting operation from macro call.
8496 Handle the 'else clause of the 'cond form specially - the symbol
8497 'else is not replaced with #t any more.
8499 2001-10-14 Gary Houston <ghouston@arglist.com>
8501 * version.c (scm_version): use sprintf instead of snprintf,
8502 for portability. thanks to Bill Schottstaedt.
8504 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
8506 * read.c (scm_lreadr): When user-defined hash procedure returns
8507 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
8508 an exception. (This prevents parsing of uniform vectors from
8509 interfering with parsing of numbers.)
8511 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8513 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
8514 PTRDIFF_MIN. Thanks to Ken Raeburn.
8516 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
8518 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
8520 * eval.c (scm_m_atbind): First try to find the variable without
8521 defining it locally; when it has not been found, define it
8524 * modules.c (module_variable): Pass over variables that exist but
8527 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8529 * backtrace.c (display_backtrace_file_and_line): Only use
8530 scm_basename when POSIX support is compiled in. Thanks to Chris
8533 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8535 * numbers.c (mem2uinteger): Return number read so far when coming
8536 across a hexdigit after having read a # or if not reading a hex
8537 value. This will enable the calling code to correctly handle
8538 forms like 1e2. (The background is, that the exponent markers d,
8539 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
8540 providing this patch.
8542 (mem2complex): Fix erroneous double-negation. Now, numbers like
8543 1-i will be read correctly.
8545 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
8547 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
8549 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
8551 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
8553 * print.c (scm_print_state_vtable, print_state_pool):
8554 Initialize. These variables are now registered as gc roots.
8556 (scm_current_pstate): Update documentation.
8558 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
8559 scm_prin1, scm_init_print): print_state_pool is registered as a
8560 gc root and thus does not need to be protected by a surrounding
8563 (make_print_state): The car of print_state_pool no longer holds
8564 the scm_print_state_vtable.
8566 (scm_current_pstate, scm_make_print_state, print_circref,
8567 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
8570 (scm_prin1): When building lists, prefer scm_list_<n> over
8573 (scm_iprlist): Removed a redundant SCM_IMP test.
8575 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
8577 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8579 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
8581 (scm_memcons, scm_mem_to_proc): When building lists, prefer
8582 scm_list_<n> over scm_cons[2]?.
8584 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
8586 (scm_procedure_name): Use SCM_CADR instead of explicit form.
8588 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
8589 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
8590 for some reason his patch didn't make it into the cvs.
8592 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8594 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
8595 little bit - should even be somewhat more accurate now.
8597 2001-10-08 Rob Browning <rlb@defaultvalue.org>
8599 * gc.c: support ia64 register backing store.
8600 (SCM_MARK_BACKING_STORE): new macro.
8602 * continuations.h: support ia64 register backing store.
8603 (struct scm_t_contregs): add ia64 register backing store.
8605 * continuations.c: support ia64 register backing store.
8606 (continuation_mark): mark ia64 register backing store.
8607 (continuation_free): free ia64 register backing store.
8608 (scm_make_continuation): capture ia64 register backing store.
8609 (copy_stack_and_call): copy ia64 register backing store.
8611 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8613 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
8614 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
8615 instead of SCM_NIMP to test for that case.
8617 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
8618 scm_t_bits instead of long.
8620 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8622 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
8623 SCM_T_SIGNED_BITS_MIN): New.
8624 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
8625 Use them to make these macros computable by the preprocessor.
8627 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
8628 whether the integral type fits in a fixnum, not the compiler.
8629 This removes a spurious compiler warning. Also, honor the
8630 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
8631 needed for `long long's.
8633 * numbers.c: Define NO_PREPRO_MAGOC when including
8634 num2integral.c.i for `long long' and `signed long long'.
8636 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
8638 These changes fixes a race condition in the Guile coop - pthread
8641 * coop.c (mother_awake_p): New variable.
8642 (coop_create): Set mother_awake_p before creating or signalling
8643 mother; wait until mother is going to sleep before returning.
8644 (mother): Reset mother_awake_p before going to sleep.
8646 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8648 * options.c (protected_objects, scm_init_options): The content of
8649 protected_objects is now protected from garbage collection using
8650 scm_gc_register_root instead of scm_permanent_object.
8652 (get_option_setting): New static function that computes an option
8653 setting as it was formerly done in the function scm_options.
8655 (get_documented_option_setting): New static function that
8656 returns option documentation as it was formerly done in the
8657 function scm_options. Note that documentation C strings are no
8658 longer precomputed into SCM objects. Instead, they are converted
8659 into SCM strings every time get_documented_option_setting is
8662 (change_option_setting): New static functions that modifies the
8663 option setting as it was formerly done in the function
8664 scm_options. The function is now exception safe, i. e. won't
8665 cause a memory leak when interrupted. Further, only non-immediate
8666 option values are added to the protection list.
8668 (scm_options): This function now has only the purpose to dispatch
8669 to to get_option_setting, get_documented_option_setting or
8670 change_option_setting, depending on the arguments given to
8673 (scm_init_opts): Don't convert documentation C strings into SCM
8674 strings. Further, don't protect any object values: They _must_
8675 be immediate values, otherwise there is no guarantee that they
8676 have not been collected before anyway.
8678 * options.[ch] (scm_t_option): Made type unsigned, name into a
8679 constant char* and val into a scm_t_bits type.
8681 (scm_options, scm_init_opts): The number of options is guaranteed
8682 to be larger or equal to zero. Thus, the type is changed to
8685 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8687 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
8688 testing an unsigned value for being >= 0.
8690 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8692 * numbers.h: Removed old comment about using SCM_CAR to access
8695 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
8696 the return value is signed. Thanks to Brian Crowder for the bug
8699 (SCM_SRS): Avoid unnecessary casting and don't unpack input
8700 values. With this patch, SCM_SRS can be safely used for other
8701 types than scm_t_signed_bits. However, it should still better be
8702 an internal macro and thus be renamed to SCM_I_SRS.
8704 (SCM_MAKINUM, SCM_INUM): Use proper casting.
8706 2001-10-03 Gary Houston <ghouston@arglist.com>
8708 * continuations.h, unif.h: in the descriptions of the bit patterns
8709 of the heap cells, make bit 0 the least significant.
8711 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
8713 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
8714 Thanks to Golubev I. N.
8716 2001-09-25 Gary Houston <ghouston@arglist.com>
8718 * ports.c (scm_drain_input): extended the docstring. thanks to
8719 Alex Schroeder and Thien-Thi Nguyen.
8721 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
8723 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
8724 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
8725 macros. (The NUM names might soon change.)
8727 * numbers.h: Added missing declarations.
8729 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
8731 * Makefile.am: Distribute num2float.i.c.
8733 * num2float.i.c: New file, multiply included by numbers.c, used
8734 to "templatize" the float <-> num conversion routines.
8736 * numbers.c: New functions: scm_num2float, scm_float2num,
8737 scm_num2double, scm_double2num.
8739 2001-09-21 Rob Browning <rlb@defaultvalue.org>
8741 * .cvsignore: really add version.h
8743 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
8744 Otherwise it fails on the alpha. However, we might rather choose
8745 this size conditionally.
8747 * numbers.c (scm_gcd): change "k" to a long from an int.
8748 Otherwise it fails on the alpha. However, we might rather choose
8749 this size conditionally.
8751 * error.c (scm_wta): coerce char* to intptr_t before int
8754 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
8757 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
8759 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8761 * numbers.c (scm_integer_expt): Accept inexact integer in second
8762 argument. (Thanks to Bill Schottstaedt.)
8764 2001-09-20 Rob Browning <rlb@defaultvalue.org>
8766 * .cvsignore: add version.h
8768 * versiondat.h.in: removed (obsolete).
8770 * version.h.in: renamed from version.h.
8771 (SCM_GUILE_MAJOR_VERSION): new public macro.
8772 (SCM_GUILE_MINOR_VERSION): new public macro.
8773 (SCM_GUILE_MICRO_VERSION): new public macro.
8775 * version.h: renamed to version.h.in.
8778 (scm_major_version): support integer *_VERSION macros.
8779 (scm_minor_version): support integer *_VERSION macros.
8780 (scm_micro_version): support integer *_VERSION macros.
8781 (scm_version): support integer *_VERSION macros.
8783 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8785 * error.c, error.h: Made error keys globally accessible.
8786 Applications might want to test for these or use them in a direct
8789 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
8790 routines are passed an inexact. This change in behavior is
8791 motivated by concordance with R5RS: It is more common that a
8792 primitive doesn't want to accept an inexact for an exact.
8794 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8796 The following patch partially undoes my patch from 2001-06-30,
8797 where I added the function scm_gc_mark_cell_conservatively. The
8798 function is buggy, since it breaks guile during conservative
8799 marking if a pointer on the stack points directly into the list of
8800 free cells on the heap: With conservative cell marking this will
8801 cause the whole free list to be scanned and marked - boom!
8803 * gc.c (allocated_mark, MARK, heap_segment,
8804 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
8805 (scm_gc_mark_cell_conservatively): Remove function
8806 scm_gc_mark_cell_conservatively and update the corresponding
8807 comments and uses accordingly. Thanks to Christopher Cramer for
8808 the patch. (Minor corrections by me.)
8810 2001-09-15 Gary Houston <ghouston@arglist.com>
8812 * root.h (scm_root_state): removed the continuation_stack and
8813 continuation_stack_ptr members, which have no apparent purpose.
8814 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
8817 * root.c (root_mark), init.c (restart_stack, start_stack), gc
8818 (scm_igc): remove all references to contination_stack and
8819 continuation_stack_ptr, avoiding allocation of a vector and
8820 useless processing during gc.
8822 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8824 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
8826 (TCONC_IN): Make sure that the cell word 0 is initialized last.
8828 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
8830 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
8832 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
8833 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
8835 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8837 * guardians.c (mark_dependencies_in_tconc,
8838 whine_about_self_centered_zombies, scm_init_guardians): Register
8839 the static global variable `self_centered_zombies' via
8840 scm_gc_register_root, to make some cdr-ing unnecessary.
8842 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8844 * backtrace.c (display_backtrace_file,
8845 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
8846 values, use SCM_FALSEP when comparing SCM values against #f.
8847 Thanks to Rob Browning for the bug report.
8849 2001-09-12 Martin Baulig <martin@home-of-linux.org>
8851 * strings.[ch] (scm_str2string): New function.
8853 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
8855 * gc.c (scm_done_free): Always subtract size from scm_mallocated
8856 when computing nm, even if it's negative.
8857 (scm_must_malloc): Abort on overflow of scm_mtrigger.
8858 (scm_must_realloc): Likewise.
8860 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
8862 * numbers.c (scm_sys_check_number_conversions): new function,
8863 defined if Guile is compiled in debugging mode. currently checks
8864 `scm_num2ulong', should check much much more.
8866 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
8867 unsigned, ensure that it's positive. thanks to Martin Baulig!
8869 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8871 * __scm.h: Added new section about compile time selectable
8874 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
8875 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
8876 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
8877 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
8880 * deprecation.c (scm_include_deprecated_features): Simplified.
8882 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
8883 `SCM_IMP' instead of `!SCM_CELLP´.
8885 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
8886 Extract side-effecting operations from macros.
8888 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
8889 scm_top_level_lookup_closure_var and scm_system_transformer.
8891 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
8893 (heap_segment): Use CELL_P instead of SCM_CELLP.
8895 * init.c (start_stack): Don't initialize
8896 scm_top_level_lookup_closure_var and scm_system_transformer.
8898 * modules.c (scm_set_current_module): Don't access
8899 scm_top_level_lookup_closure_var and scm_system_transformer.
8901 (scm_sym2var): Don't call scm_variable_set_name_hint.
8903 (scm_post_boot_init_modules): Removed deprecated initializations.
8905 * print.c (scm_ipruk): Don't access cell contents of non cells.
8907 * strings.c (scm_string_set_x): All strings are writable.
8909 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
8910 type. There is only one string type now.
8912 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
8914 * tags.h: Remove comments about two different string types.
8916 (SCM_CELLP, SCM_NCELLP): Deprecated.
8918 * variable.c (make_variable): Remove code variant for vcells.
8920 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
8921 SCM_VARIABLE_LOC): Remove code variant for vcells.
8923 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
8924 SCM_ENABLE_DEPRECATED with the logic reversed.
8926 * dynl.c (moddata, registered_mods), dynl.[ch]
8927 (scm_register_module_xxx, scm_registered_modules,
8928 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
8929 (*top-level-lookup-closure*), eval.[ch]
8930 (scm_top_level_lookup_closure_var, scm_system_transformer,
8931 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
8932 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
8933 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
8934 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
8935 scm_unprotect_object), modules.c (root_module_lookup_closure,
8936 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
8937 beautify_user_module_x_var, try_module_autoload_var,
8938 scm_module_full_name), modules.[ch] (scm_the_root_module,
8939 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
8940 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
8941 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
8942 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
8943 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
8944 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
8945 scm_make_shared_substring), tags.h (scm_tc7_substring,
8946 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
8947 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
8948 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
8949 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
8952 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
8953 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
8954 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
8955 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
8956 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
8957 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
8958 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
8959 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
8960 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
8961 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
8962 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
8963 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
8964 (setzone, scm_strftime, scm_strptime), vports.c
8965 (scm_make_soft_port): Remove calls to
8966 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
8967 gone, all strings are 0-terminated anyway.
8969 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
8970 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
8971 double inclusion of the same headers to the SCM_<filename>_H
8974 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
8975 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
8976 print.c (scm_iprin1): The type scm_tc7_substring does not exist
8979 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
8980 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
8981 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
8982 !SCM_<foo> over SCM_N<foo>.
8984 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8986 * Makefile.am: Remove references to symbols-deprecated.c.
8988 * symbols.c (scm_init_symbols): Don't initialize deprecated
8991 * symbols-deprecated.c: Removed.
8993 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
8994 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
8995 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
8996 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
8997 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
8998 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
8999 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
9000 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
9001 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
9002 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
9003 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
9004 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
9005 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
9006 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
9007 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
9008 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
9009 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
9010 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
9011 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
9012 scm_intern0, scm_sysintern, scm_sysintern0,
9013 scm_sysintern0_no_module_lookup, scm_symbol_value0,
9014 scm_string_to_obarray_symbol, scm_intern_symbol,
9015 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
9016 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
9017 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
9018 vectors.[ch] (scm_vector_set_length_x): Removed.
9020 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
9021 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
9022 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
9023 Renamed the macros that are defined to inhibit double inclusion of
9024 the same headers to the SCM_<filename>_H format.
9026 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
9027 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
9030 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9032 * continuations.h (scm_contregs), debug.h (scm_debug_info,
9033 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
9034 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
9035 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
9036 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
9037 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
9038 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
9039 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
9040 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
9041 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
9042 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
9043 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
9045 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
9046 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
9047 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
9048 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
9049 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
9050 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
9051 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
9052 double inclusion of the same headers to the SCM_<filename>_H
9055 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
9056 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
9057 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
9058 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
9059 !SCM_<foo> over SCM_N<foo>.
9061 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9063 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
9064 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
9065 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
9066 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
9067 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
9068 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
9069 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
9070 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
9071 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
9072 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
9073 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
9074 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
9075 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
9076 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
9077 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
9078 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
9079 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
9080 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
9081 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
9082 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
9083 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
9084 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
9085 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
9086 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
9087 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
9088 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
9089 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
9090 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
9091 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
9092 the macros that are defined to inhibit double inclusion of the
9093 same headers to the SCM_<filename>_H format.
9095 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
9097 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
9098 "scm_t_portable" with "scm_port_table" which was an artifact from
9099 the great "scm_*_t -> scm_t_" renaming.
9101 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
9103 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
9104 used; nfc. Thanks to Bill Schottstaedt.
9106 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
9107 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
9108 Thanks to Chris Cramer.
9110 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
9112 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
9114 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
9116 * dynwind.h (scm_swap_bindings): Declare.
9117 * dynwind.c (scm_swap_bindings): Make non-static.
9119 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
9121 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
9122 doing exactly nothing about them). thanks Neil!
9124 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
9126 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
9128 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
9130 * gc.c: Fix omission bug: Add `heap_segment' forward decl
9131 (proto) in the case when either `GUILE_DEBUG' or
9132 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
9134 (map_free_list): Fix typo: Ref `f' correctly.
9136 Thanks to Chris Cramer.
9138 2001-08-15 Rob Browning <rlb@defaultvalue.org>
9140 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
9142 (libpath.h): change libguileversion to libguileinterface.
9144 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
9146 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
9147 ChangeLog-2000. Thanks to Daniel Skarda!
9149 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
9151 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
9152 do it from the Makefile.
9154 * Makefile.am: rearrange the snarfing slightly, so that .doc files
9155 are of a reasonable size.
9157 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
9159 * stacks.c (scm_make_stack): Improve docstring by explaining use
9162 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
9164 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
9165 scm_char_whitespace_p, scm_char_upper_case_p,
9166 scm_char_lower_case_p, scm_char_is_both_p): Do not require
9167 characters to fulfill isascii in addition to the primary
9170 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9172 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
9173 scm_istr2flo, scm_istring2number): Removed.
9175 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
9178 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
9179 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
9182 (scm_string_to_number): Use new number parser.
9184 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
9185 handles complex numbers.
9187 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
9190 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
9193 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
9195 (scm_i_mem2number): Added.
9197 (scm_exact_to_inexact): Changed signature.
9199 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
9200 here instead of within scm_i_mem2number. Call scm_i_mem2number
9201 instead of scm_istr2int and scm_istring2number.
9203 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9205 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
9206 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
9207 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
9208 !SCM_<pred> over SCM_N<pred>.
9210 (scm_eval_body): Remove side effecting code from macro call.
9212 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
9215 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9217 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
9219 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
9221 Removed vcell slot from structs.
9223 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
9226 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
9227 zero. Use scm_vtable_index_layout instead of "0" when accessing
9229 (scm_init_struct): Remove vcell slot layout code from
9230 required_vtable_fields.
9232 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
9234 * goops.c (build_class_class_slots): Removed vcell slot
9237 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
9238 Removed vcell slot layout code.
9239 (scm_si_vcell): Removed.
9241 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9243 "Glocs" have been removed.
9245 * tags.h: Update tag system docs.
9246 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
9247 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
9248 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
9249 or SCM_NCONSP, respectively.
9251 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
9252 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
9253 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
9255 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
9256 tell glocs from structs.
9258 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
9260 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
9261 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
9262 instead of with glocs.
9263 (EVALCAR): Do not test for glocs.
9264 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
9266 (scm_unmemocar): Do not handle glocs.
9267 (scm_m_atfop): Memoize as a variable, not as a gloc.
9268 (scm_eval_args, scm_deval_args): Do not handle glocs.
9269 (scm_ceval, scm_deval): Likewise.
9271 * eval.h (SCM_XEVALCAR): Do not test for glocs.
9272 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
9275 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
9277 * dynwind.c (scm_swap_bindings): Likewise.
9278 (scm_dowinds): Updated to recognize lists of variables instead of
9281 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
9284 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
9287 2001-07-25 Gary Houston <ghouston@arglist.com>
9289 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
9290 docstrings to reflect the n-ary implementation.
9292 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9294 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
9295 value of a variable, not the plain "return" statement.
9297 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
9299 * eval.c: Allow variables in memoized code (in addition to glocs).
9300 (scm_lookupcar): Handle variables in lost races. Replace symbol
9301 with variable directly, do not make a gloc.
9302 (scm_unmemocar): Rewrite variables using a reverse lookup, just
9304 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
9307 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9309 * variable.c (scm_i_variable_print): Use "value" instead of
9310 "binding" since a binding is the mapping between symbols and
9311 variables, not between variables and their values.
9313 * tags.h (scm_tc7_variable): New.
9314 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
9315 * print.c (scm_iprin1): Likewise.
9317 * variable.h (scm_tc16_variable): Removed.
9318 (SCM_VARIABLEP): Test for new tc7 code.
9319 (scm_i_variable_print): New.
9320 * variable.c (scm_tc16_variable): Removed.
9321 (variable_print): Renamed to scm_i_variable_print and made
9323 (variable_equal_p): Removed.
9324 (make_variable): Construct a tc7 object instead of a smob.
9325 (scm_init_variable): Do not register smob.
9327 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
9329 * tags.h: Include inttypes.h when we have it.
9331 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
9333 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
9334 is taken by the new SCM_IM_CALL_WITH_VALUES.
9335 * print.c (scm_isymnames): Update table accordingly.
9337 2001-07-22 Gary Houston <ghouston@arglist.com>
9339 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
9340 SCM_MAKINUM to convert regoff_t value to SCM.
9342 2001-07-21 Gary Houston <ghouston@arglist.com>
9344 * scmsigs.c: include sys/time.h for itimer stuff.
9346 2001-07-19 Rob Browning <rlb@defaultvalue.org>
9348 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
9350 * c-tokenize.lex: add option %nounput to quiet warning.
9351 Add prototype for yylex to quiet warning.
9353 * scmconfig.h.in: add flags for setitimer and getitimer.
9355 * scmsigs.h (scm_init_scmsigs): new prototype.
9356 (scm_init_scmsigs): new prototype.
9358 * scmsigs.c (s_scm_setitimer): new function.
9359 (s_scm_setitimer): new function.
9361 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9363 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
9364 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
9365 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
9366 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
9367 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
9368 guile-func-name-check.in, guile-snarf-docs-texi.in,
9369 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
9370 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
9371 objprop.c, objprop.h, options.c, options.h, random.h,
9372 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
9373 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
9374 version.c, version.h: Updated copyright notice.
9376 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9378 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
9379 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
9380 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
9381 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
9382 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
9383 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
9384 sym_environment, scm_sym_change_class): New static variables to
9385 hold predefined symbols.
9387 (build_class_class_slots): Build the list using scm_list_n
9388 instead of cons. Also, slots are already created as lists, thus
9389 making a call to maplist unnecessary.
9391 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
9392 scm_class_direct_subclasses, scm_class_direct_methods,
9393 scm_class_precedence_list, scm_class_slots, scm_class_environment,
9394 scm_method_procedure, create_standard_classes, purgatory): Use
9397 (build_slots_list, compute_getters_n_setters,
9398 scm_sys_initialize_object, scm_sys_inherit_magic_x,
9399 get_slot_value_using_name, set_slot_value_using_name,
9400 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
9401 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
9402 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
9404 (scm_sys_prep_layout_x): Minimize variable scopes.
9406 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
9407 scm_sys_fast_slot_set_x): Fix signedness.
9409 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
9410 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
9411 scm_memoize_method, scm_wrap_object): Use packing and unpacking
9412 when converting to and from SCM values.
9414 (scm_enable_primitive_generic_x): Add rest argument checking.
9416 (map, filter_cpl, maplist, scm_sys_initialize_object,
9417 scm_sys_prep_layout_x, slot_definition_using_name,
9418 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
9419 call_memoize_method, scm_make, scm_make_class): Prefer explicit
9420 predicates over SCM_N?IMP tests.
9422 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
9425 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
9428 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9430 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
9432 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
9434 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
9436 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
9438 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
9440 * strings.c (s_scm_string): fix arg position in assert.
9442 2001-07-11 Gary Houston <ghouston@arglist.com>
9444 * strports.c (st_write): use memcpy, not strncpy. thanks to
9447 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
9449 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
9450 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
9451 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
9452 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
9453 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
9454 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9455 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
9456 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
9457 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
9458 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
9459 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
9460 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
9461 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
9462 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
9463 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
9464 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
9465 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
9466 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
9467 weaks.c, weaks.h: Remove "face-lift" comment.
9469 2001-07-08 Rob Browning <rlb@defaultvalue.org>
9471 * .cvsignore: add stamp-h.in.
9473 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9475 * hooks.c (scm_make_hook, scm_add_hook_x),
9476 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
9477 value info to the docstrings.
9479 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9481 Some more compatibility patches for Windows.
9483 * posix.c (getlogin): getlogin() implementation for Windows.
9485 * backtrace.c, ioext.c: Include <stdio.h>.
9487 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
9490 * cpp_sig_symbols.in: Added SIGBREAK.
9492 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
9494 * strports.c (scm_read_0str, scm_eval_0str): Call
9495 scm_c_read_string and scm_c_eval_string respectively, not
9496 themselves. Thanks to Dale P. Smith!
9498 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9500 * unif.c (scm_array_set_x): The variable args does not
9501 necessarily have to be a list. Further, got rid of a redundant
9504 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9506 * list.c (SCM_I_CONS): Make sure the cell type is initialized
9509 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
9510 init_heap_seg): Fixed signedness.
9512 (init_heap_seg): Replaced strange for-loop with a while loop.
9514 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
9516 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
9518 The following patch adds conservative marking for the elements of
9519 free or allocated cells.
9521 * gc.c (allocated_mark, heap_segment): New static functions.
9523 (which_seg): Deleted, since the functionality is now provided by
9524 function heap_segment.
9526 (map_free_list): Use heap_segment instead of which_seg.
9528 (MARK): If cell debugging is disabled, mark free cells
9531 (scm_mark_locations, scm_cellp): Extracted the search for the
9532 heap segment of a SCM value into function heap_segment.
9534 (scm_init_storage): Allocated cells must be marked
9537 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
9539 The following patch changes the representation of weak vectors to
9540 double cells instead of using an extension of the vector's
9543 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
9544 the result of SCM_WVECT_GC_CHAIN.
9546 (scm_gc_sweep): Weak vectors don't have extra fields any more.
9548 * weaks.c (allocate_weak_vector): New static function. It does
9549 not patch any previously created vector object during the
9550 construction of a weak vector, and thus doesn't need to switch
9551 off interrupts during vector creation.
9553 (scm_make_weak_vector, scm_make_weak_key_hash_table,
9554 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9555 Use allocate_weak_vector to provide the new weak vector object.
9557 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
9558 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
9559 now stored in the double cell.
9561 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
9564 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
9565 using an entry of the double cell.
9567 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
9569 * stamp-h.in: bye bye
9571 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
9573 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
9576 * load.c, load.h (scm_c_primitive_load,
9577 scm_c_primitive_load_path): New.
9579 * strports.c, strports.h (scm_c_read_string): Renamed from
9580 scm_read_0str. Also, added "const" qualifier to argument.
9581 (scm_c_eval_string): Renamed from scm_eval_0str.
9582 (scm_read_0str, scm_eval_0str): Deprecated.
9584 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9586 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
9589 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
9591 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
9592 scm_list_n): New functions.
9593 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
9594 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
9595 (lots of files): Use the new functions.
9597 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
9599 * strings.c: #include "libguile/deprecation.h".
9601 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9603 * read.c (scm_lreadr): When reading a hash token, check for a
9604 user-defined hash procedure first, so that overriding the builtin
9605 hash characters is possible (this was needed for implementing
9606 SRFI-4's read synax `f32(...)').
9608 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
9609 because the latter is unsigned now and breaks comparisons like
9610 (n < (scm_t_signed_bits)MIN_VALUE).
9612 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
9614 * eval.h, eval.c (scm_call_4): New function.
9616 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
9617 directly rather than dispatching to them via scm_ithrow and a lazy
9620 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
9621 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
9622 for trap handler procedures.
9624 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
9625 procedures not being #f.
9627 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
9629 * Makefile.am (c-tokenize.c): add rule to generate it.
9630 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
9632 filter-doc-snarfage.c: remove.
9634 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9636 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
9638 The following set of changes makes compiling Guile under various
9639 Windows compilers easier. Compilation under GNU systems should
9640 not be affected at all.
9642 Thanks to Stefan Jahn for all necessary information, patches and
9645 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
9646 getpgrp, ttyname, primitive-fork and some header inclusion for
9649 * random.c: Define M_PI, if not predefined and use __int64 for
9650 LONG64 under Windows.
9652 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
9653 Windows and conditionalize some signal names.
9655 * socket.c (scm_getsockopt): Added missing comma.
9656 Include socket library header under Windows.
9658 * stime.c (CLKTCK): Add cast to int, to make it compile under
9661 * ports.c (truncate): New function, compiled only under Windows.
9663 * net_db.c: Do not declare errno under Windows.
9665 * iselect.h, inet_aton.c: Include socket library headers under
9668 * guile.c (inner_main): Under Windows, initialize socket library
9669 and initialize gdb_interface data structures.
9671 * gdb_interface.h: Under Windows, gdb_interface cannot be
9672 initialized statically. Initialize at runtime instead.
9674 * fports.c (write_all): ssize_t -> size_t.
9675 (fport_print): Conditionalize call to ttyname().
9676 (getflags): New function, compiled only under Windows.
9678 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
9679 primitives chown, link, fcntl.
9680 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
9683 * backtrace.c: Include <io.h> under Windows.
9685 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
9687 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
9690 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
9692 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9693 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
9694 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9695 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
9696 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
9697 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
9698 (scm_dynamic_wind, scm_dowinds), environments.c
9699 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
9700 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
9701 goops.c (GETVAR, purgatory, make_class_from_template,
9702 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
9703 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
9704 (scm_primitive_load), modules.c (scm_resolve_module,
9705 scm_c_define_module, scm_c_use_module, scm_c_export,
9706 module_variable, scm_eval_closure_lookup, scm_sym2var,
9707 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9708 ports.c (scm_port_for_each), print.c (scm_printer_apply),
9709 properties.c (scm_primitive_property_ref), ramap.c (ramap,
9710 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
9711 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
9712 (scm_object_to_string, scm_call_with_output_string,
9713 scm_call_with_input_string), throw.c (scm_body_thunk,
9714 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
9715 scm_make_shared_array), vports.c (sf_flush, sf_write,
9716 sf_fill_input, sf_close): Use one of the above functions.
9717 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
9719 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9721 * filesys.c (scm_close), ports.c (scm_close_port,
9722 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
9723 instead of SCM_NEGATE_BOOL.
9725 * filesys.c (scm_stat): Clean up type dispatch.
9727 * filesys.c (scm_stat), ports.c (scm_input_port_p,
9728 scm_output_port_p): Get rid of redundant IM type check.
9730 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
9731 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
9732 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9733 scm_return_entry), numbers.c (scm_number_to_string), objects.c
9734 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
9735 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
9736 scm_addr_vector), stime.c (scm_strftime), strings.c
9737 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
9738 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
9739 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9740 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
9741 instead of scm_makfromstr.
9743 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
9744 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
9745 scm_read_hash_extend), stime.c (scm_strftime), strings.c
9746 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
9747 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
9748 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
9749 !SCM_<pred> over SCM_N<pred>.
9751 * strings.[ch] (scm_makfromstr): Deprecated.
9753 (scm_mem2string): New function, replaces scm_makfromstr.
9755 * strings.c (scm_substring), strop.c (string_copy,
9756 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9757 (scm_symbol_to_string): Fix gc problem.
9759 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
9762 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
9763 warning about comparing signed and unsigned values. This fix is
9764 not optimal, since it won't work reliably if sizeof (c_start) >
9765 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
9766 solution is to define this macro as an inline function, thus
9767 allowing to specifiy the types of c_start and c_end.
9769 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9771 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
9774 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
9775 Rename <foo>H to SCM_<foo>_H.
9777 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
9778 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9780 (narrow_stack): Make i unsigned. Don't use side-effecting
9781 operations in conditions.
9783 (narrow_stack, scm_make_stack, scm_stack_id,
9784 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
9786 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
9787 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
9790 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
9793 (scm_last_stack_frame): Remove bogus `;'.
9795 * stacks.h (SCM_FRAMEP): Fix type check.
9797 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
9799 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
9800 c-tokenize.c when doing maintainer-clean.
9802 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
9804 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
9807 * eval.c: all hash signs are in column 0.
9809 * Makefile.am (guile_filter_doc_snarfage): build using
9810 c-tokenize.c, not filter-doc-snarfage.c.
9811 rearrange snarfing dependencies a bit.
9813 * c-tokenize.lex: new file.
9815 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
9817 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
9818 scm_t_srcpropso_plist. See the big type renaming.
9819 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
9820 Thanks to Seth Alves!
9822 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
9823 they aren't defined already.
9825 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
9827 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
9828 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
9831 * backtrace.c (display_expression, scm_set_print_params_x,
9832 display_application, display_frame, scm_backtrace), numbers.c
9833 (scm_istring2number), objects.c (scm_class_of,
9834 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
9835 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9837 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
9840 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
9841 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
9843 * objects.c (scm_class_of): Type fix.
9845 (scm_mcache_lookup_cmethod): Improved comment, simplified,
9848 * pairs.h (scm_error_pair_access): The function can return if
9851 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9853 * init.c (scm_init_guile_1): Removed initialization of tag.c.
9855 * gdbint.c, init.c: Removed inclusion of tag.h.
9857 * tag.h, tag.c: Removed files.
9859 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
9861 2001-06-20 Gary Houston <ghouston@arglist.com>
9863 * deprecation.c, extensions.c, rw.c: include string.h.
9865 2001-06-19 Gary Houston <ghouston@arglist.com>
9867 * filter-doc-snarfage.c (process): added ungetc in
9868 MULTILINE_COOKIE case since otherwise it fails when there's no
9869 space between the '(' and the quote of the following string
9872 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9874 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
9876 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9878 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
9879 extension takes place.
9880 * strings.h (SCM_STRING_LENGTH): Likewise.
9881 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
9883 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
9886 * tags.h: Include <stdint.h> when we have it.
9887 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
9888 available. Else use "unsigned long".
9889 (scm_signed_bits_t): New.
9891 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
9892 (SCM_INUM): Cast result to scm_signed_bits_t.
9894 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
9896 * mkstemp.c: Update path to #include file scmconfig.h.
9897 Thanks to Golubev I. N.
9899 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9901 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
9903 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
9904 the macro definition.
9906 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
9907 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
9908 instead of SCM_INST_TYPE.
9910 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
9911 the object is a struct before accessing its struct flags.
9913 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
9915 2001-06-10 Gary Houston <ghouston@arglist.com>
9917 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
9918 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
9919 work reliably anymore. try it from boot-9.scm instead.
9921 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
9923 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
9924 Thanks to Matthias Köppe!
9926 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
9928 * snarf.h, filter-doc-snarfage.c: more changes to cope with
9929 space-happy C preprocessors.
9931 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
9932 inside cookies. thanks to Matthias Köppe!
9934 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9936 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
9937 keywords. Fix gc protection.
9939 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
9940 operations in macro calls.
9942 * pairs.c (scm_error_pair_access): Avoid recursion.
9944 Thanks to Matthias Koeppe for reporting the bugs that correspond
9945 to the following set of patches.
9947 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
9948 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
9949 bitvector base address using SCM_BITVECTOR_BASE.
9951 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
9954 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9956 * goops.c (SCM_CLASS_REDEF): Removed.
9958 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
9961 Thanks to Matthias Koeppe for reporting the bugs that correspond
9962 to the following set of patches.
9964 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
9965 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
9966 scm_sys_allocate_instance, clear_method_cache,
9967 scm_sys_invalidate_method_cache_x, scm_make,
9968 create_standard_classes, scm_make_port_classes, scm_make_class,
9969 scm_add_slot): Use SCM_SET_SLOT to set slot values.
9971 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
9973 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
9975 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
9976 UNARY_ELTS_CODE): Remove bogus break statement.
9978 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
9979 Don't access bit vectors elements as SCM objects.
9981 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
9982 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9983 Don't assign to an unpacked value.
9985 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
9987 * __scm.h (SCM_NORETURN): Moved here from error.h.
9989 (SCM_UNUSED): New macro.
9991 (SCM_DEBUG_PAIR_ACCESSES): New macro.
9993 * backtrace.c (display_error_handler), continuations.c
9994 (continuation_print), debug.c (debugobj_print), dynwind.c
9995 (guards_print), environments.c (observer_print,
9996 core_environments_finalize, leaf_environment_cell,
9997 leaf_environment_print, eval_environment_print,
9998 eval_environment_observer, import_environment_define,
9999 import_environment_undefine, import_environment_print,
10000 import_environment_observer, export_environment_define,
10001 export_environment_undefine, export_environment_print,
10002 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
10003 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
10004 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
10005 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
10006 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
10007 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
10008 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
10009 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
10010 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
10011 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
10012 set_slot_value, test_slot_existence, scm_change_object_class,
10013 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
10014 default_setter), guardians.c (guardian_print, guardian_gc_init,
10015 guardian_zombify, whine_about_self_centered_zombies), guile.c
10016 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
10017 mallocs.c (malloc_print), numbers.c (scm_print_real,
10018 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
10019 end_input_default, scm_port_print, fill_input_void_port,
10020 write_void_port), root.c (root_print), smob.c (scm_mark0,
10021 scm_free0, scm_smob_print, scm_smob_apply_1_error,
10022 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
10023 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
10024 (scm_struct_free_0, scm_struct_free_standard,
10025 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
10026 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
10027 scm_handle_by_throw, scm_ithrow), weaks.c
10028 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
10029 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
10030 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
10032 * error.h (SCM_NORETURN): Moved to __scm.h.
10034 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
10035 Renamed <foo>H to SCM_<foo>_H.
10037 * gc.c (debug_cells_gc_interval): New static variable.
10039 (scm_assert_cell_valid): If selected by the user, perform
10040 additional garbage collections.
10042 (scm_set_debug_cell_accesses_x): Extended to let the user specify
10043 if additional garbage collections are desired.
10045 (mark_gc_async): If additional garbage collections are selected
10046 by the user, don't call the after-gc-hook. Instead require the
10047 user to run the hook manually.
10049 * pairs.c (scm_error_pair_access): New function. Only compiled
10050 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
10052 * pairs.h (SCM_VALIDATE_PAIR): New macro.
10054 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
10055 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
10056 is a real pair object. (Glocs are also accepted, but that may
10057 change.) If not, abort with an error message.
10059 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10061 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
10063 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
10064 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
10066 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
10068 * extensions.c (scm_c_register_extension): Allow NULL as library
10070 (load_extension): Ignore NULL library names when comparing.
10072 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
10073 non-pointers are being compared. Thanks to Alexander Klimov!
10075 2001-06-04 Gary Houston <ghouston@arglist.com>
10077 * rw.c (scm_write_string_partial): new procedure implementing
10078 write-string/partial in (ice-9 rw).
10079 * rw.h: declare scm_write_string_partial.
10081 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
10083 * keywords.c (keyword_print): Substract 1 from length of symbol
10084 name, accounting for the silly dash.
10086 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
10087 Do not emit deprecation warning.
10089 Added exception notice to all files.
10091 * dynl.c: Include "deprecation.h".
10093 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
10095 * dynl.c (scm_register_module_xxx, scm_registered_modules,
10096 scm_clear_registered_modules): Deprecated.
10098 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
10100 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
10101 guile-snarf-docs-texi.
10103 * fports.c: HAVE_ST_BLKSIZE changed to
10104 HAVE_STRUCT_STAT_ST_BLKSIZE.
10105 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
10106 HAVE_STRUCT_STAT_ST_BLKSIZE.
10108 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
10109 HAVE_STRUCT_STAT_ST_RDEV.
10110 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
10111 HAVE_STRUCT_STAT_ST_BLKSIZE.
10112 (scm_stat2scm): HAVE_ST_BLOCKS changed to
10113 HAVE_STRUCT_STAT_ST_BLOCKS.
10115 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
10117 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
10118 of scm_eval_x to allow module changes between the forms in the
10119 string. Set/restore module using scm_c_call_with_current_module.
10121 * mkstemp.c: New file, slightly modified from libiberties
10124 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
10126 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
10127 filter-doc-snarfage.c: new files.
10129 * Makefile.am: add stuff to [build,] use and distribute
10130 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
10132 * guile-snarf.in: grok the new snarf output.
10134 * snarf.h: make the output both texttools- and `read'-friendly.
10136 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
10137 guile-snarf-docs. (should also deprecate, I guess. maybe not).
10139 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
10141 * print.c (scm_simple_format): Support "~~" and "~%". Signal
10142 error for unsupported format controls and for superflous
10143 arguments. Thanks to Daniel Skarda!
10145 * print.h, print.c (scm_print_symbol_name): Factored out of
10147 (scm_iprin1): Call it.
10149 * keywords.c (keyword_print): Use scm_print_symbol_name so that
10150 weird names are printed correctly.
10152 * print.c (scm_print_symbol_name): Symbols whose name starts with
10153 `#' or `:' or ends with `:' are considered weird.
10155 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10157 * numbers.c (scm_difference, scm_divide): Clarified comments for -
10160 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10162 * debug.h: Removed prototype for scm_eval_string.
10164 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10166 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
10167 (make-string 2000 #\!))' in an older version).
10169 Change strncpy to memcpy to allow embedded NUL characters in
10172 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
10174 * hooks.c (scm_create_hook): deprecated.
10175 (make_hook): deleted.
10176 (scm_make_hook): all the hook creation code is now here.
10178 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
10179 a hook, make it permanent, and do a `scm_c_define' on it.
10181 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
10183 * socket.c (s_scm_inet_pton): fix docstring quoting.
10184 (s_scm_inet_ntop): ditto.
10186 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
10188 * hashtab.c (scm_internal_hash_fold): fix argument position in
10191 * environments.c (s_scm_import_environment_set_imports_x): fix
10192 argument position in SCM_ASSERT.
10194 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
10195 (s_scm_make_iloc): ditto.
10197 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10199 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
10201 * eval.c (promise_print): Read the promise's value as an object.
10203 (SCM_CEVAL): Don't perform side-effecting operations in macro
10206 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
10207 conditional expression.
10209 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
10212 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
10213 text, removed redundant computation of effective_length and fixed
10214 the overflow check.
10216 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
10219 (wrap_init): Don't use SCM_C[AD]R for non pairs.
10221 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
10223 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
10224 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
10226 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
10228 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
10229 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
10230 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
10231 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
10233 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
10235 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
10237 * ramap.c (ramap_rp): Removed bogus `;'.
10239 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
10242 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
10243 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
10244 Read SCM objects rather than scm_bits_t values.
10246 * tags.h (SCM_VOIDP_TEST): Removed.
10248 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
10249 value of 2 now corresponds to the former 1, the current 1
10250 corresponds to the former situation that SCM_VOIDP_TEST was
10253 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
10254 If this appears to be not ANSI compliant, we will change it to
10255 typedef struct scm_unused_struct { } * SCM;
10256 Thanks to Han-Wen Nienhuys for the suggestion.
10258 * unif.c (scm_array_set_x): Fix typing problem, and use
10259 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
10260 dealing with uniform vectors.
10262 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
10264 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
10265 (scm_igc): mark from them, too (precisely, not conservatively!).
10267 * root.h (scm_gc_registered_roots): new object in
10270 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
10271 `scm_protect_object'. shouldn't call it at all, though, it seems.
10273 * gc.c (scm_[un]protect_object): deprecated.
10274 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
10275 (scm_gc_[un]register_root[s]): new.
10277 * gc.h: add prototypes for scm_gc_[un]protect_object,
10278 scm_gc_[un]register_root[s].
10280 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
10282 revert the controversial part of the 2001-05-24 changes.
10284 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
10286 * modules.c (scm_env_module): Exported to Scheme.
10288 * eval.c (scm_debug_opts): New option `show-file-name'.
10290 * debug.h (SCM_SHOW_FILE_NAME): New.
10292 * backtrace.c: Include "libguile/filesys.h".
10293 (sym_base, display_backtrace_get_file_line,
10294 display_backtrace_file, display_backtrace_file_and_line): New.
10295 (display_frame): Call display_backtrace_file_and_line if that is
10297 (display_backtrace_body): Call scm_display_backtrace_file if
10300 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
10301 Prototypes removed since there's no definition for these
10304 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10306 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
10307 Changed use of scm_array->scm_array_t and
10308 scm_array_dim->scm_array_dim_t to enable build with
10309 --disable-deprecated.
10311 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
10313 The purpose of this set of changes is to regularize Guile's usage
10314 of ANSI C integral types, with the following ideas in mind:
10316 - SCM does not nesessarily have to be long.
10317 - long is not nesessarily enough to store pointers.
10318 - long is not nesessarily the same size as int.
10320 The changes are incomplete and possibly buggy. Please test on
10324 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
10327 * unif.h: type renaming:
10328 scm_array -> scm_array_t
10329 scm_array_dim -> scm_array_dim_t
10330 the old names are deprecated, all in-Guile uses changed.
10332 * tags.h (scm_ubits_t): new typedef, representing unsigned
10335 * stacks.h: type renaming:
10336 scm_info_frame -> scm_info_frame_t
10337 scm_stack -> scm_stack_t
10338 the old names are deprecated, all in-Guile uses changed.
10340 * srcprop.h: type renaming:
10341 scm_srcprops -> scm_srcprops_t
10342 scm_srcprops_chunk -> scm_srcprops_chunk_t
10343 the old names are deprecated, all in-Guile uses changed.
10345 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
10346 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
10347 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
10348 vectors.c, vports.c, weaks.c:
10349 various int/size_t -> size_t/scm_bits_t changes.
10351 * random.h: type renaming:
10352 scm_rstate -> scm_rstate_t
10353 scm_rng -> scm_rng_t
10354 scm_i_rstate -> scm_i_rstate_t
10355 the old names are deprecated, all in-Guile uses changed.
10357 * procs.h: type renaming:
10358 scm_subr_entry -> scm_subr_entry_t
10359 the old name is deprecated, all in-Guile uses changed.
10361 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
10363 scm_option -> scm_option_t
10364 the old name is deprecated, all in-Guile uses changed.
10366 * objects.c: various long -> scm_bits_t changes.
10367 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
10369 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
10372 * num2integral.i.c: new file, multiply included by numbers.c, used
10373 to "templatize" the various integral <-> num conversion routines.
10375 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
10376 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
10378 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
10379 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
10380 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
10381 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
10382 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
10383 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
10384 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
10385 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
10386 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
10387 scm_num2size): new functions.
10389 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
10391 * load.c: change int -> size_t in various places (where the
10392 variable is used to store a string length).
10393 (search-path): call scm_done_free, not scm_done_malloc.
10395 * list.c (scm_ilength): return a scm_bits_t, not long.
10396 some other {int,long} -> scm_bits_t changes.
10398 * hashtab.c: various [u]int -> scm_bits_t changes.
10399 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
10400 (scm_ihashx): n: uint -> scm_bits_t
10401 use scm_bits2num instead of scm_ulong2num.
10403 * gsubr.c: various int -> scm_bits_t changes.
10405 * goops.[hc]: various {int,long} -> scm_bits_t changes.
10407 * gh_data.c (gh_num2int): no loss of precision any more.
10409 * gh.h (gh_str2scm): len: int -> size_t
10410 (gh_{get,set}_substr): start: int -> scm_bits_t,
10412 (gh_<num>2scm): n: int -> scm_bits_t
10413 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
10414 (gh_length): return scm_bits_t, not unsigned long.
10416 * gc.[hc]: various small changes relating to many things stopping
10417 being long and starting being scm_[u]bits_t instead.
10418 scm_mallocated should no longer wrap around.
10420 * fports.h: type renaming:
10421 scm_fport -> scm_fport_t
10422 the old name is deprecated, all in-Guile uses changed.
10424 * fports.c (fport_fill_input): count: int -> scm_bits_t
10425 (fport_flush): init_size, remaining, count: int -> scm_bits_t
10427 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
10428 those prototypes, as the functions they prototype don't exist.
10430 * fports.c (default_buffer_size): int -> size_t
10431 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
10432 default_size: int -> size_t
10433 (scm_setvbuf): csize: int -> scm_bits_t
10435 * fluids.c (n_fluids): int -> scm_bits_t
10436 (grow_fluids): old_length, i: int -> scm_bits_t
10437 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
10439 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
10441 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
10442 the new and shiny SCM_NUM2INT.
10444 * extensions.c: extension -> extension_t (and made a typedef).
10446 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
10447 there are no nasty surprises if/when the various deeply magic tag
10448 bits move somewhere else.
10450 * eval.c: changed the locals used to store results of SCM_IFRAME,
10451 scm_ilength and such to be of type scm_bits_t (and not int/long).
10452 (iqq): depth, edepth: int -> scm_bits_t
10453 (scm_eval_stack): int -> scm_bits_t
10454 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
10455 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
10456 i: int -> scm_bits_t
10458 * environments.c: changed the many calls to scm_ulong2num to
10460 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
10462 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
10464 * debug.h: type renaming:
10465 scm_debug_info -> scm_debug_info_t
10466 scm_debug_frame -> scm_debug_frame_t
10467 the old names are deprecated, all in-Guile uses changed.
10468 (scm_debug_eframe_size): int -> scm_bits_t
10470 * debug.c (scm_init_debug): use scm_c_define instead of the
10471 deprecated scm_define.
10473 * continuations.h: type renaming:
10474 scm_contregs -> scm_contregs_t
10475 the old name is deprecated, all in-Guile uses changed.
10476 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
10477 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
10479 * continuations.c (scm_make_continuation): change the type of
10480 stack_size from long to scm_bits_t.
10482 * ports.h: type renaming:
10483 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
10484 scm_port -> scm_port_t
10485 scm_ptob_descriptor -> scm_ptob_descriptor_t
10486 the old names are deprecated, all in-Guile uses changed.
10487 (scm_port_t.entry): int -> scm_bits_t.
10488 (scm_port_t.line_number): int -> long.
10489 (scm_port_t.putback_buf_size): int -> size_t.
10491 * __scm.h (long_long, ulong_long): deprecated (they pollute the
10492 global namespace and have little value beside that).
10493 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
10495 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
10496 exist (for size_t & ptrdiff_t).
10497 (scm_sizet): deprecated.
10499 * Makefile.am (noinst_HEADERS): add num2integral.i.c
10501 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
10503 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
10504 SCM_VARIABLE_INIT since that it what it used to be.
10506 * deprecation.c (scm_include_deprecated_features): Make docstring
10507 ANSIsh. Thanks to Matthias Köppe!
10509 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
10511 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
10512 needed for weak-key hashtables.
10514 * procs.c (scm_make_subr_with_generic): Add missing last argument
10515 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
10517 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
10518 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
10520 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
10522 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
10524 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
10525 `duplicate_string'. Do not use an indirect cell, store symbol
10526 directly in collision list of hash table.
10527 (duplicate_string): Removed.
10529 * init.c (scm_init_guile_1): Call scm_init_extensions.
10531 * Makefile.am: Add "extensions.c" and related files in all the
10534 * extensions.h, extension.c: New files.
10536 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
10538 * modules.h (scm_system_module_env_p): Move out of deprecated
10541 * rw.h (scm_init_rw): Added prototype.
10543 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
10544 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
10545 New functions. They replace scm_make_gsubr and
10546 scm_make_gsubr_with_generic. The `make' variants only create the
10547 gsubr object, while the `define' variants also put it into the
10548 current module. Changed all callers.
10549 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
10551 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
10552 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
10553 functions. They replace scm_make_subr, scm_make_subr_opt and
10554 scm_make_subr_with_generic. The `make' variants only create the
10555 subr object, while the `define' variants also put it into the
10556 current module. Changed all callers.
10557 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
10560 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
10561 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
10562 the comments above.
10564 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
10566 * throw.c (scm_lazy_catch): Slight docstring clarification.
10568 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
10570 * throw.c: Lazy-catch handlers are no longer allowed to return.
10571 Fixed comments throughout.
10572 (scm_ithrow): Signal an error when a lazy-catch handler returns.
10573 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
10574 recognized as such.
10576 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
10577 refered to s_scm_minor_version previously.
10579 * modules.h, modules.c: Moved around a lot of code so that
10580 deprecated features appear at the bottom.
10581 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
10582 module_prefix, make_modules_in_var, beautify_user_module_x_var,
10583 scm_the_root_module, scm_make_module, scm_ensure_user_module,
10584 scm_load_scheme_module): Deprecated.
10585 (scm_system_module_env_p): Return SCM_BOOL_T directly for
10586 environments corresponding to the root module.
10587 (convert_module_name, scm_c_resolve_module,
10588 scm_c_call_with_current_module, scm_c_define_module,
10589 scm_c_use_module, scm_c_export): New.
10590 (the_root_module): New static variant of scm_the_root_module. Use
10591 it everywhere instead of scm_the_root_module.
10593 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
10594 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
10595 (scm_c_with_fluid): New.
10596 (scm_with_fluids): Use scm_c_with_fluids instead of
10597 scm_internal_with_fluids.
10599 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
10600 `scm_init_goops'. Do not explicitly create/switch modules.
10601 Return SCM_UNSPECIFIED.
10602 (scm_init_goops): Only register `%init-goops-builtins' procedure.
10603 (scm_load_goops): Use scm_c_resolve_module instead of
10604 scm_resolve_module.
10606 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
10607 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
10608 `scm_init_rw' prior to loading the startup files.
10610 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
10611 scm_init_rdelim. Do not explicitly create/switch modules.
10612 Return SCM_UNSPECIFIED.
10613 (scm_init_rdelim): Only register `%init-rdelim-builtins'
10616 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
10617 explicitly create/switch modules. Return SCM_UNSPECIFIED.
10618 (scm_init_rw): Only register `%init-rw-builtins' procedure.
10620 * script.c (scm_shell): Evaluate the compiled switches in the
10621 current module, not in the root module.
10623 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
10625 * fluids.c (scm_c_with_fluids): Rename from
10626 scm_internal_with_fluids.
10627 (scm_internal_with_fluids): Deprecated.
10628 (scm_c_with_fluid): New.
10630 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10632 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
10634 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
10635 accessed with SCM_C[AD]R.
10637 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
10639 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
10641 * version.c (s_scm_major_version): doc fixes.
10642 (s_scm_minor_version): doc fixes.
10643 (s_scm_minor_version): new function.
10645 * version.h (scm_init_version): new function.
10647 * versiondat.h.in: add GUILE_MICRO_VERSION.
10649 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10651 * deprecation.c (scm_init_deprecation): Renamed
10652 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
10654 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
10656 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
10657 dependent on cpp_cnvt.awk
10659 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10661 * script.c (scm_compile_shell_switches): New command line option
10662 `--use-srfi' for loading a list of SRFIs on startup.
10663 (scm_shell_usage): Added `--use-srfi' to help message.
10665 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10667 Merged from mvo-vcell-cleanup-1-branch.
10669 The concept of vcells has been removed from Guile. With it,
10670 explicit obarrays and associated operations are gone. Use
10671 hashtables instead of obarrays.
10673 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
10674 result as variable instead of vcell. Glocs no longer point to a
10675 vcell but to a variable. Use scm_c_define instead of
10676 scm_sysintern and treat the result as a variable (which it is),
10679 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
10680 SCM_DEFVARIABLEP): Deprecated.
10681 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
10682 (variable_print): Do not print name of variable.
10683 (variable_equalp): Compare values, not vcells.
10684 (anonymous_variable_sym): Removed.
10685 (make_vcell_variable): Removed.
10686 (make_variable): New, as replacement.
10687 (scm_make_variable, scm_make_undefined_variable): Do not take name
10689 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
10690 error in that case.
10691 (scm_builtin_variable): Deprecated.
10693 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
10694 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
10695 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
10696 scm_sysintern, scm_sysintern0, scm_symbol_value0,
10697 scm_string_to_obarray_symbol, scm_intern_symbol,
10698 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
10699 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
10700 Deprecated and moved to "symbols-deprecated.c".
10701 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
10702 (scm_init_symbols): Call scm_init_symbols_deprecated.
10703 * symbols-deprecated.c: New file.
10704 * Makefile.am: Added symbols-deprecated.c and related files in all
10707 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10708 SCM_GLOBAL_VCELL_INIT): Deprecated.
10709 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
10710 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
10712 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
10715 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
10716 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
10717 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
10718 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
10719 Changed according to the `throughout' comments.
10721 * modules.h, modules.c (scm_module_system_booted_p): Changed type
10723 (scm_module_type): Removed.
10724 (the_root_module): Renamed to the_root_module_var. Now points to
10725 a variable instead of a vcell. Updated all uses.
10726 (scm_the_root_module): Return SCM_BOOL_F when module systems
10727 hasn't been booted yet.
10728 (SCM_VALIDATE_STRUCT_TYPE): Removed.
10729 (scm_post_boot_init_modules): Made static.
10730 (scm_set_current_module): Call scm_post_boot_init_modules on first
10732 (make_modules_in, beautify_user_module_x, resolve_module,
10733 try_module_autoload, module_make_local_var_x): Tacked on "_var"
10734 suffix. Now point to variables instead of vcells. Updated all
10736 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
10737 and return SCM_BOOL_F in that case.
10738 (scm_module_transformer): Likewise.
10739 (sym_module, scm_lookup_closure_module, scm_env_module): New.
10740 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
10741 (scm_eval_closure_lookup): Do not allow new definitions when
10742 `interface' flag is set.
10743 (scm_standard_interface_eval_closure): New.
10744 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
10745 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
10746 scm_c_lookup, scm_c_module_define, scm_c_define,
10747 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
10748 scm_modules_prehistory): New.
10749 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
10750 instead of scm_intern0.
10752 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
10755 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
10756 hashtable operations to maintain the keywords, not obarray ones.
10758 * init.c (scm_load_startup_files): Do not call
10759 scm_post_boot_init_modules. This is done by
10760 scm_set_current_module now.
10761 (scm_init_guile_1): Call scm_modules_prehistory. Call
10762 scm_init_variable early on.
10764 * goops.c (s_scm_sys_goops_loaded): Get
10765 var_compute_applicable_methods from scm_sym2var, not from a direct
10766 invocation of scm_goops_lookup_closure.
10768 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
10770 * gc.c: Added simple debugging hack to mark phase of GC: When
10771 activated, do not tail-call scm_gc_mark. This gives nice
10773 (scm_unhash_name): Removed.
10775 * feature.c (features): Renamed to features_var. Now points to a
10776 variable instead of a vcell. Updated all uses.
10778 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
10779 `scm_current_module_lookup_closure' which will do the right thing
10780 when the module system hasn't been booted yet.
10781 (SCM_GLOC_SYM): Removed.
10782 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
10783 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
10785 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
10786 instead of with vcells. Do not overwrite `var' with the result of
10787 the lookup, use the new `real_var' instead. Remove `var2' in
10788 exchange (which was only used with threads).
10789 (sym_three_question_marks): New.
10790 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
10792 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
10793 (scm_m_atfop): Expect the function definition to be a variable
10794 instead of a vcell.
10795 (scm_macroexp): Do not use `unmemocar', explicitely remember the
10797 (scm_unmemocopy): Removed thoughts about anti-macro interface.
10798 (scm_eval_args): Use more explicit code in the gloc branch of the
10799 atrocious struct ambiguity test. The optimizer will sort this
10801 (scm_deval_args): Likewise.
10802 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
10803 remember the symbol instead. Added some comments where
10804 scm_tc3_cons_gloc really exclusively refers to structs.
10805 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
10806 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
10807 of scm_sysintern in general.
10809 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
10812 * debug.c (s_scm_make_gloc): Only allow proper variables, no
10813 pairs. Put the variable directly in the gloc.
10814 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
10815 (scm_init_debug): Use scm_c_define instead scm_sysintern.
10817 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
10819 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
10820 scm_the_last_stack_fluid_var. It now points to a variable instead
10821 of a vcell. Updated all uses.
10822 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
10823 instead of a vcell. Updated all uses.
10825 * _scm.h: Include "variables.h" and "modules.h" since almost
10826 everybody needs them now.
10828 * root.h (scm_symhash, scm_symhash_vars): Removed.
10829 * gc.c (scm_init_storage): Do not initialize them.
10831 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10833 * eval.c (scm_init_eval): Initialize scm_undefineds and
10836 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
10837 like the SCM_NEWCELL macro counterparts.
10839 (scm_init_storage, scm_init_gc): Moved initialization of
10840 scm_tc16_allocated from scm_init_gc to scm_init_storage.
10842 (scm_init_storage): Moved initialization of scm_undefineds and
10843 scm_listofnull to eval.c, initializion of scm_nullstr to
10844 strings.c, initializion of scm_nullvect to vectors.c.
10846 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
10847 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
10849 * init.c (scm_init_guile_1): Reordered some initializations and
10850 added dependcy information comments.
10852 * load.c (scm_init_load): Use scm_nullstr.
10854 * strings.c (scm_init_strings): Initialize scm_nullstr.
10856 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
10858 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
10860 * values.c (print_values): Print as a unreadable object, not as
10861 multiple lines. Thanks to Matthias Köppe!
10863 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
10865 * deprecation.c: Fixed copyright date.
10867 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
10868 DEPRECATION_H to SCM_DEPRECATION_H.
10870 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
10872 * guile-doc-snarf.in: Update copyright.
10873 Fix relative path bug. Thanks to Sergey Poznyakoff.
10875 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10877 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
10878 accept open ports. Thanks to Quetzalcoatl Bradley!
10880 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10882 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
10883 has 779 primitives on startup.
10885 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
10887 * eval.c (scm_i_eval): Copy expression before passing it to
10888 SCM_XEVAL. The copy operation was removed unintendedly during my
10889 change on 2001-03-25.
10891 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
10893 from Matthias Köppe (thanks!):
10895 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
10898 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
10901 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
10903 * gc.c (scm_init_gc): Added FIXME comment.
10905 * hooks.c: Since hooks don't have a name any more, it is not
10906 necessary to include objprop.h.
10908 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
10910 (symbol_name, scm_make_hook_with_name): Removed.
10912 (scm_create_hook): Don't set the hook's name property.
10914 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
10916 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
10918 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
10920 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
10921 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
10922 FLOBUFLEN and define it unconditionally.
10924 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
10926 * gh_data.c (gh_lookup): Call gh_module_lookup with
10927 `scm_current_module ()', not `#f'.
10928 (gh_module_lookup): Expect a module instead of an obarray as first
10929 argument and do lookup in that module.
10931 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
10932 arrays. The length of array is already determined differently and
10933 scm_uniform_vector_length does not work on arrays.
10935 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
10937 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
10938 as well. "SCM (*)(...)" does not work on RedHat 7.1.
10940 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
10941 they are not used. Changed `wrong type' error into `wrong num
10942 args' error. Changed all callers.
10944 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
10945 arguments are supplied.
10947 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
10949 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
10950 describe `regexp/notbol' and `regexp/noteol' execution flags.
10952 * strop.c (scm_substring_move_x): Doc fix; nfc.
10954 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
10956 * objects.c, objects.h (scm_valid_object_procedure_p): New.
10957 (scm_set_object_procedure_x): Use it to check argument. Fix
10960 * evalext.c (scm_definedp): Fix docstring.
10962 2001-05-05 Gary Houston <ghouston@arglist.com>
10964 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
10967 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
10969 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
10970 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
10971 Change R4RS references to R5RS.
10973 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
10974 docstring source are correctly reproduced in the output (ii)
10975 we don't anymore get occasional trailing quotes. Also reorganized
10976 and commented the code a little.
10978 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
10981 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10983 * strop.c (scm_string_split): New procedure.
10985 * strop.h (scm_string_split): Added prototype.
10987 2001-05-04 Gary Houston <ghouston@arglist.com>
10989 * socket.c: define uint32_t if netdb.h doesn't. thanks to
10992 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
10994 * rw.c: Include "modules.h" and "strports.h".
10996 * net_db.h (scm_gethost): Added prototype.
10998 * deprecation.h, deprecation.c: New.
10999 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
11000 (DOT_X_FILES): Added "deprecation.x".
11001 (modinclude_HEADERS): Added "deprecation.h".
11003 * init.c: Include "deprecation.h".
11004 (scm_init_guile_1): Call scm_init_deprecation.
11006 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
11008 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
11009 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
11012 2001-04-29 Gary Houston <ghouston@arglist.com>
11014 * rw.c: new file, implementing C part of module (ice-9 rw).
11015 (scm_read_string_x_partial): moved from ioext.c
11016 (scm_init_rw): new proc.
11018 init.c: include rw.h and call scm_init_rw.
11019 Makefile.am: include rw.c and rw.h.
11021 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
11023 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
11024 know what's supposed to happen to it.
11026 * list.h (scm_list_star): deprecation expired - removed.
11028 * numbers.h (scm_dblproc): deprecation expired - removed.
11029 (SCM_UNEGFIXABLE): deprecation expired - removed.
11030 (SCM_FLOBUFLEN): deprecation expired - removed.
11031 (SCM_INEXP): deprecation expired - removed.
11032 (SCM_CPLXP): deprecation expired - removed.
11033 (SCM_REAL): deprecation expired - removed.
11034 (SCM_IMAG): deprecation expired - removed.
11035 (SCM_REALPART): deprecation expired - removed.
11036 (scm_makdbl): deprecation expired - removed.
11037 (SCM_SINGP): deprecation expired - removed.
11038 (SCM_NUM2DBL): deprecation expired - removed.
11039 (SCM_NO_BIGDIG): deprecation expired - removed.
11041 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
11042 (scm_tc_dblr): deprecation expired - removed.
11043 (scm_tc_dblc): deprecation expired - removed.
11044 (scm_tc16_flo): deprecation expired - removed.
11045 (scm_tc_flo): deprecation expired - removed.
11047 * tag.h (scm_tag): deprecation expired - removed.
11049 * tag.c: (scm_tag): deprecation expired - removed.
11051 * ioext.c: (scm_fseek): deprecation expired - removed.
11053 * ioext.h (scm_fseek): deprecation expired - removed.
11055 * gh_data.c (gh_int2scmb): deprecation expired - removed.
11057 * gh.h (gh_int2scmb): deprecation expired - removed.
11059 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
11061 * stacks.c (scm_make_stack): Fix typo in docstring.
11063 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
11065 * error.c (scm_sysmissing): deprecation expired - removed.
11067 * error.h (scm_sysmissing): deprecation expired - removed.
11070 (scm_init_gc): gc-thunk deprecation expired - removed.
11071 (scm_gc_vcell): deprecation expired - removed.
11072 (gc_async_thunk): scm_gc_vcell related code removed.
11074 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
11077 (SCM_NSTRINGP): deprecation expired - removed.
11078 (SCM_NRWSTRINGP): deprecation expired - removed.
11080 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
11083 (SCM_ICHRP): deprecation expired - removed.
11084 (SCM_ICHR): deprecation expired - removed.
11085 (SCM_MAKICHR): deprecation expired - removed.
11088 (SCM_INPORTP): deprecation expired - removed.
11089 (SCM_OUTPORTP): deprecation expired - removed.
11091 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
11093 * modules.c (scm_module_type): New.
11094 (scm_post_boot_init_modules): Initialize from Scheme value.
11095 (the_module, scm_current_module, scm_init_modules): the_module is
11096 now a C only fluid.
11097 (scm_current_module): Export to Scheme.
11098 (scm_set_current_module): Do not call out to Scheme, do all the
11099 work in C. Export procedure to Scheme. Only accept modules, `#f'
11100 is no longer valid as the current module. Only set
11101 scm_top_level_lookup_closure_var and scm_system_transformer when
11102 they are not deprecated.
11103 (scm_module_transformer, scm_current_module_transformer): New.
11105 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
11106 scm_current_module_transformer, scm_module_transformer): New.
11108 * gh_data.c: Removed FIXME comment about gh_lookup returning
11109 SCM_UNDEFINED. That's the right thing to do.
11111 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
11112 into the conditionally compiled sections.
11113 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
11114 scm_current_module_transformer instead of scm_system_transformer.
11115 * init.c (start_stack): Move initialization of
11116 scm_system_transformer to the deprecated section.
11118 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
11120 * throw.c (scm_throw): Correct docstring.
11122 2001-04-22 Gary Houston <ghouston@arglist.com>
11124 * socket.c: attempted to improve the docstrings slightly.
11126 * net_db.c: remove bogus "close" declaration.
11127 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
11128 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
11130 * net_db.h: declarations moved too.
11132 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
11134 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
11135 (VALIDATE_INET6): new macro.
11136 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
11137 inet-pton and inet-ntop.
11138 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
11139 (scm_addr_vector): use ipv6_net_to_num.
11141 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11143 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
11144 smob number explicitly. Use SCM_TC2SMOBNUM instead.
11146 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
11147 when compiled in debug mode.
11149 (scm_gc_sweep): Only call smob's free function if it is defined.
11151 * print.c (scm_iprin1): No need to check for validity of smob
11152 type or existence of print function.
11154 * smob.[ch] (scm_smobs): Made into a fixed size global array.
11155 Resizing will not work well with preemptive threading.
11157 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
11159 (scm_make_smob_type): Extracted initialization of smob
11160 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
11161 of the critical section.
11163 (scm_smob_prehistory): Initialize all smob descriptors. By
11164 default, don't assign a smob free function: Most smob types don't
11167 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
11169 2001-04-21 Gary Houston <ghouston@arglist.com>
11171 * socket.c (FLIP_NET_HOST_128): new macro.
11172 (scm_fill_sockaddr): use new macro.
11173 (scm_addr_vector): completed IPv6 address support. added const
11174 to the address parameter.
11176 2001-04-20 Gary Houston <ghouston@arglist.com>
11178 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
11179 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
11181 (scm_addr_vector): use a switch instead of multiple if statements.
11182 Add support for IPv6 (incomplete) .
11183 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
11185 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
11187 * struct.c (scm_free_structs): Only pairs may be accessed with
11190 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11192 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
11194 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11195 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
11196 parentheses in order to get the correct associativity.
11198 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11200 * unif.c (scm_array_to_list): Added missing handling of arrays of
11201 bytes. Thanks to Masao Uebayashi for the bug report.
11203 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11205 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
11208 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11210 * procs.h (SCM_CLOSURE_FORMALS): New macro.
11212 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
11213 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
11214 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
11215 SCM_CLOSURE_FORMALS.
11217 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
11218 (scm_i_procedure_arity): Prefer stronger predicates like
11219 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11221 * macros.c (macro_print): Extracted macro printing code from
11222 print.c and simplified it.
11224 (scm_macro_type): Use SCM_MACRO_TYPE;
11226 (scm_init_macros): Use macro_print for printing macros.
11228 * print.c (scm_print_opts): Improved option documentation.
11230 (scm_iprin1): Extracted printing of macros to macros.c.
11231 Simplified printing of ordinary closures.
11233 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
11234 Martin Grabmueller for the bug report.
11236 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11238 This patch eliminates some further applications of SCM_C[AD]R to
11241 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
11242 never been applied to real pairs.
11244 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
11246 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
11248 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
11249 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
11250 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
11252 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
11255 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
11256 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
11258 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
11259 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
11260 SCM_SET{AND,OR}_CAR.
11262 2001-04-17 Gary Houston <ghouston@arglist.com>
11264 * some initial support for IPv6:
11266 * socket.c (scm_fill_sockaddr): improve the argument validation.
11267 don't allocate memory until all args are checked. instead of
11268 unconditional memset of soka, try setting sin_len to 0 if
11269 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
11270 (scm_socket, scm_connect): extend docstrings for IPv6.
11271 (scm_init_socket): intern AF_INET6 and PF_INET6.
11273 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
11275 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
11276 matches SCM_DEFER_INTS at the beginning of the function.
11278 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
11280 * gc.c (scm_igc): Unconditionally call
11281 SCM_CRITICAL_SECTION_START/END.
11283 * fluids.c (next_fluid_num): Unconditionally call
11284 SCM_CRITICAL_SECTION_START/END.
11285 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
11287 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
11288 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
11291 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
11292 Defined as nothing for the case of !defined(USE_THREADS).
11293 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
11295 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
11296 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
11298 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
11299 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
11300 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
11301 SCM_CRITICAL_SECTION_START/END.
11302 (SCM_REALLOW_INTS: Bug fix. Don't call
11303 SCM_THREAD_SWITCHING_CODE.
11304 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
11305 SCM_THREAD_SWITCHING_CODE directly.
11306 (SCM_ENTER_A_SECTION): Unconditionally use
11307 SCM_CRITICAL_SECTION_START/END. (was:
11308 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
11310 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11312 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
11313 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
11314 allowed to explicitly set this macro via the CFLAGS variable
11317 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
11318 (SCM_THREAD_CRITICAL_SECTION_START,
11319 SCM_THREAD_CRITICAL_SECTION_END): Renamed
11320 SCM_THREAD_CRITICAL_SECTION_START/END to
11321 SCM_CRITICAL_SECTION_START/END.
11323 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
11325 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
11328 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
11329 (MISSING_BZERO_DECL): Remove the declaration.
11331 Thanks to NIIBE Yutaka.
11333 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11335 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
11336 goops module should be registered in order to work for an
11337 application which uses libguile statically linked.)
11339 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
11341 * numbers.[ch] (scm_num2long, scm_num2long_long,
11342 scm_num2ulong_long, scm_num2ulong): Argument position is an
11345 * environments.c (eval_environment_folder,
11346 import_environment_folder), gh_data.c (gh_scm2longs,
11347 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
11348 for integers and pointers, respectively.
11350 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
11351 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
11352 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
11353 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
11355 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
11356 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
11357 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
11358 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
11359 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
11360 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
11362 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
11364 * strings.c (scm_read_only_string_p): Update docstring to reflect
11365 current (non-)usage of "read only" strings.
11366 (scm_make_shared_substring): Clarify docstring by changing
11367 "semantics" to "arguments".
11369 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11371 * hooks.c (scm_make_hook, scm_make_hook_with_name),
11372 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
11375 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11377 The following changes make the documentation more consistent.
11379 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
11380 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
11381 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
11382 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
11385 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
11386 (scm_array_dimensions, scm_make_shared_array),
11387 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
11388 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
11389 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
11390 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
11391 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
11392 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
11393 macros.c (scm_makmmacro), list.c (scm_append), environments.c
11394 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
11395 @example ... @end example to @lisp ... @end lisp.
11397 * weaks.c (scm_weak_vector): Corrected docstring.
11399 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
11400 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
11401 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
11402 (scm_hashx_set_x, scm_hashx_get_handle),
11403 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
11404 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
11405 vectors.c (scm_vector_fill_x), strings.c
11406 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
11407 objprop.c (scm_set_object_properties_x):
11408 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
11409 strports.c (scm_call_with_input_string), ports.c
11410 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
11411 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
11412 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
11413 (scm_make_weak_vector,scm_weak_vector_p),
11414 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
11415 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
11416 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11417 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
11418 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
11419 Made parameter names match documentation by renaming parameters
11420 and/or fixing docstrings.
11422 * numbers.c (scm_ash): Corrected Texinfo markup.
11424 * strop.c (scm_string_index, scm_string_rindex),
11425 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
11427 * vports.c (scm_make_soft_port), unif.c
11428 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
11429 (scm_dimensions_to_uniform_array, scm_transpose_array),
11430 (scm_array_in_bounds_p, scm_uniform_vector_ref),
11431 (scm_bit_count, scm_bit_position, scm_bit_count_star),
11432 (scm_array_to_list, scm_list_to_uniform_array),
11433 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
11434 (scm_open_input_string, scm_open_output_string),
11435 (scm_get_output_string), strop.c (scm_string_copy),
11436 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
11437 (scm_get_internal_real_time, scm_times),
11438 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
11439 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
11440 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
11441 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
11442 simpos.c (scm_system), random.c (scm_random_uniform),
11443 (scm_random_normal, scm_random_exp), ramap.c
11444 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
11445 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
11446 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
11447 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
11448 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
11449 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
11450 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
11451 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
11452 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
11453 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
11454 (scm_logand, scm_logior, scm_logxor, scm_lognot),
11455 (scm_integer_expt, scm_bit_extract, scm_logcount),
11456 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
11457 net_db.c (scm_inet_netof, scm_lnaof), modules.c
11458 (scm_interaction_environment), macros.c (scm_makacro),
11459 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
11460 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
11461 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
11462 (scm_fluid_ref), filesys.c (scm_open_fdes),
11463 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
11464 Docstring correction: `Returns' -> `Return'
11466 * gc.c (scm_set_debug_cell_accesses_x):
11467 (s_scm_gc_set_debug_check_freelist_x):
11468 * fluids.c (scm_fluid_p): Added texinfo markup.
11470 * error.c (scm_strerror): Made docstring more precise.
11472 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
11473 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
11474 (scm_symbol_p, scm_symbol_to_string), strorder.c
11475 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
11476 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
11477 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
11478 (scm_string_ci_geq_p), strop.c (scm_string_copy),
11479 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
11481 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
11483 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
11484 mode, as suggested by Michael Livshin.
11486 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
11488 * backtrace.c (display_backtrace_body): since the `print_state'
11489 variable is not used (instead its data field is used directly as
11490 `pstate'), protect it from the hungry compiler optimizations.
11491 thanks to Bill Schottstaedt for the report.
11493 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11495 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
11496 It is only defined and used if guile is compiled with
11497 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
11498 let cells with a free_cell type tag be visible outside of the
11499 garbage collector when in debug mode.
11501 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
11503 (scm_assert_cell_valid): Use a local static variable to avoid
11506 (MARK): Only check for rogue cell pointers in debug mode. Use
11507 scm_cellp for this purpose and place all checks for rogue pointers
11508 into that function. Further, since due to conservative scanning
11509 we may encounter free cells during marking, don't use the standard
11510 cell type accessor macro to determine the cell type.
11512 (scm_cellp): Check if the cell pointer actually points into a
11515 (scm_init_gc): Initalize scm_tc16_allocated.
11517 * gc.h (GCH): Renamed to SCM_GC_H.
11519 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
11520 might be unnecessary, but I feel better this way :-)
11522 (SCM_GC_CELL_TYPE): New macro.
11524 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
11525 in guile, and it is unlikely that they will be applied to real
11528 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
11530 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
11531 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
11533 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
11534 make sure that in debug mode no free cell will ever be visible
11535 outside of the garbage collector.
11537 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11539 * async.c (scm_asyncs_pending): Don't use != to compare SCM
11542 * async.c (scm_system_async), variable.c (scm_make_variable,
11543 scm_make_undefined_variable): Use scm_cons to create a pair.
11545 * debug.c (scm_reverse_lookup): Perform proper type checking.
11546 Remove suspicious use of SCM_SLOPPY_CONSP.
11548 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
11549 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
11550 the corresponding optimization.
11552 * eval.c (iqq): Use proper type check.
11554 (scm_m_expand_body): Remove redundant type checks.
11556 (promise_print): Don't access promise cells as pairs.
11558 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
11559 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
11560 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
11561 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
11562 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
11564 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
11565 (scm_iprin1): Use new macro predicate and accessors.
11567 * eval.h (scm_tc16_macro): Removed declaration. It is declared
11570 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
11571 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
11572 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
11573 SCM_VARIABLE_H. Even the macros that are used to inhibit
11574 including a header file twice should be in the SCM_ namespace.
11576 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
11577 properties.c (scm_primitive_property_ref,
11578 scm_primitive_property_del_x): Prefer stronger predicates like
11579 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11581 * gc.c (MARK): Use proper macros to access procedure-with-setter
11582 cell elements and closure cell elements.
11584 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
11585 access free cells as pairs.
11587 (scm_unprotect_object): scm_hashq_get_handle returns #f if
11588 no hashtab entry is found.
11590 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
11591 SCM_CLR_PORT_OPEN_FLAG.
11593 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
11594 use SCM_SET_C[AD]R for uninitialized cells.
11596 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
11597 If the hashtable has no slots, return #f instead of '(). This
11598 unifies the return value with most assoc-functions.
11600 (scm_hash_fn_ref): Use proper type check.
11602 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
11603 Removed references to non-existing functions from documentation.
11605 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
11606 access keyword cell elements.
11608 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
11611 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
11613 * print.c (scm_iprlist): Added comment. Improved loop
11616 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
11619 * smob.c (scm_markcdr): Don't access smob cells as pairs.
11621 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
11623 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
11626 * variable.c (variable_print, variable_equalp, scm_variable_ref,
11627 scm_variable_set_x): Use proper macros to access variable cell
11630 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
11632 * variable.h (SCM_VARVCELL): Don't access variable cells as
11635 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
11636 added FIXME comment, removed register specifier.
11638 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
11640 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
11641 * init.c (scm_init_guile_1): Don't init goopscore module.
11643 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11645 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
11647 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11649 * strop.c (scm_string_to_list): Fixed docstring markup.
11650 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
11651 (scm_string_downcase, scm_string_capitalize_x),
11652 (scm_string_capitalize): Rewrote and corrected docstrings.
11653 (scm_string_ci_to_symbol): Made docstring more explicit.
11655 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11657 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
11659 (scm_call_with_values): Removed.
11660 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
11661 so that it can be exported.
11662 (scm_call_with_values): Removed.
11664 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
11665 * eval.c: Include "libguile/values.h"
11666 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
11668 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
11669 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
11670 New delcarations to support above change.
11672 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
11673 errors with last change.
11675 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
11677 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
11678 scm_i_eval): Moved the application of the system transformer from
11679 scm_i_eval to scm_primitive_eval.
11681 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
11683 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
11685 * strop.c (scm_string_index): Fix docstring line break
11688 * list.c (scm_cons_star): Fix docstring typo.
11690 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
11692 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
11693 (big2str), ports.c (scm_drain_input), read.c (scm_read,
11694 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
11695 scm_make_string, scm_string_append), strports.c (st_resize_port,
11696 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
11697 scm_makstr with calls to scm_allocate_string.
11699 * strings.[ch] (scm_allocate_string): New function.
11701 * strings.[ch] (scm_makstr): Deprecated.
11703 2001-03-18 Gary Houston <ghouston@arglist.com>
11705 * posix.c (scm_tmpnam): check that return value from tmpnam is not
11706 NULL. rewrote the docstring.
11707 (scm_mkstemp): new procedure implementing "mkstemp!".
11708 * posix.h: declare scm_mkstemp.
11710 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
11711 normally it would be found in netdb.h.
11713 2001-03-17 Gary Houston <ghouston@arglist.com>
11715 * sort.c (scm_sort): move sortvec variable to avoid a compiler
11716 warning when HAVE_ARRAYS is not defined. move len too.
11718 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
11719 (EXTRA_DOT_X_FILES): let configure set the value.
11720 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
11722 * gc.c (scm_must_malloc): changed the comment explaining when
11723 scm_must variants of malloc/free etc., should be used, based on
11724 explanation from Dirk Herrmann.
11725 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
11726 string with procedure name. use scm_must_malloc instead of malloc.
11727 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
11729 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
11730 scm_ungetc): use scm_must variants of malloc/realloc/free.
11731 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
11733 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11735 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11736 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
11737 scm_wrong_type_arg instead.
11739 (SCM_WNA): Deprecated.
11741 * error.[ch] (scm_wta): Deprecated.
11743 * numbers.c (s_i_log): Minor comment fix.
11745 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
11746 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
11747 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
11748 wrong-num-args or misc errors.
11750 * unif.c (scm_make_shared_array, scm_transpose_array,
11751 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
11752 Validate the rest argument (note: this is only done when guile is
11753 built with SCM_DEBUG_REST_ARGUMENT=1)
11755 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
11756 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
11758 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
11759 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
11761 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11763 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
11764 instead of scm_wrong_num_args.
11766 * coop-threads.c: Don't include libguile/strings.h. (Was only
11767 needed for former implementation of SCM_WRONG_NUM_ARGS.)
11769 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
11770 wrong-num-args errors.
11772 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11774 * error.[ch] (scm_error_num_args_subr): New function.
11776 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11778 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
11779 (scm_length, scm_append, scm_reverse, scm_list_ref),
11780 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
11781 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
11782 (scm_delete1_x), gc.c (scm_map_free_list),
11783 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
11784 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
11785 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
11786 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
11787 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
11788 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
11789 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
11791 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
11792 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11793 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
11794 symbols.c (scm_symbol_interned_p), numbers.c
11795 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
11798 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
11800 * snarf.h (SCM_CONST_LONG): Deprecated.
11801 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
11803 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11805 * numbers.c (scm_num2ulong): Check that a bignum is positive
11806 before looking at the magnitude. Correctly check for overflow
11808 (scm_num2long_long): Likewise.
11809 (scm_num2ulong_long): New.
11810 (ULONG_LONG_MAX): Define if not already defined.
11811 * numbers.h: (scm_num2ulong_long): New prototype.
11813 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11815 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
11817 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
11818 (SCM_OPOUTSTRPORTP): New predicate macros.
11819 (scm_open_input_string, scm_open_output_string),
11820 (scm_get_output_string): New prototypes.
11822 * strports.c (scm_open_input_string, scm_open_output_string),
11823 (scm_get_output_string): New procedures (SRFI-6 compliant).
11824 Made scm_tc16_strport non-static.
11826 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11828 * macros.h (SCM_ASSYNT): Removed unused object argument from
11831 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
11832 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
11833 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
11834 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
11835 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
11836 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
11837 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
11838 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11839 scm_m_atdispatch): Removed unused object argument from call to
11842 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11844 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
11845 const int* to reflect that the input array of integers remains
11846 unchanged. Thanks to Brett Viren for the hint.
11848 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11850 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
11851 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
11853 (gh_scm2newstr, gh_symbol2newstr): Change call to
11854 scm_must_malloc() to malloc(), because user-free()able memory is
11857 * gc.c: Added declaration of `scm_debug_check_freelist'.
11859 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11861 * ports.c (scm_port_mode): Changed `mode' array size to 4.
11863 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
11865 * strports.c (scm_object_to_string): New procedure.
11866 (scm_strprint_obj): Deprecated.
11867 * strports.h: Reflect the changes.
11869 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
11871 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
11873 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11874 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
11875 SCM_ASSYNT to check for correct argument types. Either use some
11876 SCM_VALIDATE_* macro or an explicit test.
11878 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
11881 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
11882 instead of calling scm_wta.
11884 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11886 * load.c (scm_primitive_load, scm_primitive_load_path),
11887 (scm_sys_search_load_path): Corrected docstrings (file ->
11890 * eval.c (scm_force): Added texinfo markup to docstring.
11891 (scm_promise_p): Renamed parameter to `obj' to match docstring.
11893 * debug-malloc.c: Reinserted #include <stdio.h>.
11895 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
11897 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
11899 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
11900 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
11901 Use SCM_LISTn instead of scm_listify.
11903 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11905 * _scm.h: Removed #include <errno.h>.
11907 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
11908 errno variable (can be a macro on some systems, for example when
11909 using linux libc with threads).
11911 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
11912 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
11913 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
11914 #include <errno.h> in these 20 out of 100 files.
11916 2001-03-10 Gary Houston <ghouston@arglist.com>
11918 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
11919 not already defined.
11921 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11923 * coop.c: Inserted #include <stdio.h>.
11925 * iselect.c: Reinserted #include <stdio.h>.
11927 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
11929 * posix.c: Replaced `#define' of __USE_XOPEN right before
11930 including unistd.h with a define of _GNU_SOURCE at the very top of
11933 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
11935 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
11936 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
11937 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
11938 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
11939 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
11940 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
11941 print.c, procprop.c, procs.c, properties.c, ramap.c,
11942 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
11943 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
11944 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
11945 Remove #include <stdio.h>
11946 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
11948 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
11950 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11952 * posix.c (scm_gethostname): Set initial name length to 256 for
11955 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11957 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11958 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11959 (scm_sethostname, scm_gethostname): New prototypes.
11961 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
11962 <sys/file.h>, if present.
11963 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
11964 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
11965 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11966 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11967 (scm_sethostname, scm_gethostname): New procedures.
11969 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
11971 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
11972 not optional (ii) "recommend" spelling correction.
11974 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11976 * ramap.c (racp): Removed optimization which caused array copying
11977 to fail if the two arrays shared storage. Re-inserted the IVDEP
11978 macros removed in the change of 2000-03-09. (Don't really have a
11979 complete grasp of what they are for, but they seem to be necessary
11980 on Crays. This needs testing!) Thanks to Miroslav Silovic.
11982 * hash.c (scm_string_hash): Don't downcase characters.
11984 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11986 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
11987 size from 277 --> 1009.
11989 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
11992 * coop-threads.c: Fixed change of 2001-03-06.
11994 * validate.h: Code formatting.
11996 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
11998 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
11999 (*.doc): Add dependency on guile-snarf.awk.in.
12001 * guile-snarf.awk.in: Neglect spaces at the end of
12002 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
12003 middle of docstrings. (To avoid the problem with gcc-2.96.)
12005 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
12007 * coop-threads.c (scm_call_with_new_thread), load.c
12008 (scm_primitive_load, scm_sys_search_load_path), random.c
12009 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
12010 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
12011 (potentially) issue a scm-misc-error or wrong-num-args error
12014 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
12015 about the expected type with the wrong-type-arg error message.
12017 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
12018 a C level bug that can't be fixed from scheme anyway.
12020 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12022 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
12023 Duplicate bindings are OK in a let* since a let* is semantically
12024 equivalent to a nested set of let:s.
12026 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12028 * print.c (scm_print_options): Fixed texinfo in docstring.
12030 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
12031 the underlying functions getservent, getprotoent or getnetent
12032 return NULL instead of signalling an error.
12034 2001-03-04 Gary Houston <ghouston@arglist.com>
12036 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
12037 taking an unexpectedly large filename for an AF_UNIX socket from
12038 bind/connect/sendto (thanks to Martin Grabmueller).
12040 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
12041 former and adjusted the latter.
12042 (scm_socket, scm_socketpair): cosmetic changes.
12043 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
12044 size_t as socklen_t substitute. don't restrict args/return values
12045 to INUM: allow full range of int or size_t.
12046 (scm_fill_sockaddr): check arguments before allocating memory, to
12047 avoid leakage. use malloc, not scm_must_malloc.
12048 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
12049 substitute. free the sockaddr structure before throwing an error.
12050 (scm_init_add_buffer): procedure removed, together with its static
12051 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
12052 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
12053 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
12054 scm_sendto): use a local buffer instead of scm_addr_buffer.
12055 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
12057 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
12058 call to detect whether recvfrom could be bothered to set the address.
12059 (scm_init_socket): don't call scm_init_addr_buffer.
12061 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12063 * debug.c (scm_procedure_source, scm_procedure_environment),
12064 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
12065 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
12066 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
12067 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
12068 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
12069 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
12070 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
12071 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
12072 scm_array_to_list, scm_array_prototype), validate.h
12073 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
12074 scm_misc_error or scm_wrong_type_arg instead.
12076 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
12078 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12080 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
12081 (scm_sys_tag_body): Added.
12083 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12085 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
12086 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
12087 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
12088 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
12089 options.c (scm_options), ports.c (scm_remove_from_port_table),
12090 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
12091 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
12092 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
12093 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
12096 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12098 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
12100 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
12102 * eval.c (scm_s_duplicate_bindings): New error message.
12103 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
12105 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
12107 * eval.h (SCM_EVALIM2): New macro. Use it when a
12108 immediate, literal constant should be evaluated.
12109 * eval.c (scm_s_duplicate_formals): New error message string.
12110 (scm_c_improper_memq): New function.
12111 (scm_m_lambda): Check for duplicate arguments.
12112 (scm_ceval, scm_deval): When executing a body: only cons a new
12113 toplevel environment frame when it is different from the
12114 existing one; use EVALCAR instead of SIDEVAL so that we can properly
12115 check for empty combinations; use SCM_EVALIM2 for the same reason
12116 in the non-toplevel loop.
12117 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
12118 New labels with the meaning of their non-"nontoplevel" partners,
12119 but they are used when it is known that the body is not evaluated at
12121 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
12122 reporting for empty combinations.
12124 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
12126 * Remove dump facilities.
12127 * dump.c, dump.h: Removed.
12128 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
12129 * init.c: Remove #include "libguile/dump.h".
12130 (scm_init_guile_1): Remove scm_init_dump.
12131 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
12132 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
12133 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
12134 (scm_set_smob_dump, scm_set_smob_undump): Removed.
12136 * keywords.c: Remove #include "libguile/dump.h".
12137 (keyword_dump, keyword_undump): Removed.
12138 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
12140 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12142 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
12143 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
12144 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
12145 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
12146 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
12147 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
12148 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
12149 to @code{} as the texinfo manual recommends, converted the
12150 examples to use a @lisp{}-environment.
12152 * strports.c (scm_eval_string): Cleaned up the docstring.
12154 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
12157 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
12158 (scm_number_to_string, scm_string_to_number, scm_number_p)
12159 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
12160 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
12161 (scm_ash): Added texinfo markup and removed obsolete @refill.
12162 (scm_gr_p): Corrected comment.
12163 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
12164 docstring) comments.
12165 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
12166 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
12167 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
12168 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
12169 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
12170 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
12171 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
12172 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
12174 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
12176 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
12177 (Obviously nobody compiles with SCM_RECKLESS defined...)
12179 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
12181 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12183 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
12185 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
12187 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
12189 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
12190 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
12191 since use of `z' suggests that the arguments may be complex.
12193 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
12196 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
12198 * dump.c (scm_binary_write, scm_binary_read), eval.c
12199 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
12200 scm_guardian_greedy_p, scm_make_guardian), fports.c
12201 (scm_file_port_p): Minor docstring fixes.
12203 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
12205 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
12207 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
12209 (make_class_from_template): Do not bother to set the current
12210 module around the call to DEFVAR, scm_eval takes care of that.
12211 (scm_init_goops): Make scm_module_goops and
12212 scm_goops_lookup_closure permanent objects.
12214 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
12215 top level, create a fresh top-level environment for each
12216 expression instead of mutating the exisint frame. This is
12217 important when that frame is closed over.
12219 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
12220 SCM_DIGSPERLONG instead of DIGSPERLONG.
12222 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
12224 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
12225 before applying arrow procedure in `cond' and before applying
12226 receiver procedure in call-with-current-continuation.
12227 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
12228 macro. The argument is expanded more than one time.
12230 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
12231 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
12233 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
12235 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
12236 notice and license.
12238 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12240 * variable.c (scm_make_variable, scm_make_undefined_variable)
12241 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
12242 (scm_variable_bound_p), values.c (scm_values)
12243 (scm_call_with_values), unif.c (scm_bit_count)
12244 (scm_bit_set_star_x), symbols.c (scm_gentemp)
12245 (scm_gensym), strings.c (scm_string_p, scm_make_string)
12246 (scm_read_only_string_p, scm_string_length, scm_string_ref)
12247 (scm_string_set_x, scm_substring, scm_string_append), stime.c
12248 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
12249 (scm_copy_random_state, scm_random), print.c (scm_newline)
12250 (scm_write_char, scm_simple_format), debug-malloc.c
12251 (scm_malloc_stats), environments.c (scm_environment_p)
12252 (scm_environment_bound_p, scm_environment_ref)
12253 (scm_environment_fold, scm_environment_define)
12254 (scm_environment_undefine, scm_environment_set_x)
12255 (scm_environment_cell, scm_environment_observe)
12256 (scm_environment_observe_weak, scm_environment_unobserve)
12257 (scm_make_eval_environment, scm_eval_environment_p)
12258 (scm_eval_environment_set_local_x, scm_eval_environment_local)
12259 (scm_eval_environment_imported)
12260 (scm_eval_environment_set_imported_x, scm_make_import_environment)
12261 (scm_import_environment_p, scm_import_environment_imports)
12262 (scm_import_environment_set_imports_x, scm_make_export_environment)
12263 (scm_export_environment_p, scm_export_environment_private)
12264 (scm_export_environment_set_private_x)
12265 (scm_export_environment_signature)
12266 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
12267 Added texinfo markup.
12269 * ports.c (scm_drain_input): Lowercased argument to @var.
12270 (scm_current_input_port, scm_current_output_port): Filled in
12271 missing explanation.
12272 (scm_current_load_port, scm_set_current_output_port)
12273 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
12274 Added texinfo markup.
12276 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
12277 (scm_release_arbiter): Added texinfo markup to docstrings.
12278 Changed `Returns' to `Return'.
12279 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
12281 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
12283 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
12284 by doubling them to `@@'.
12286 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12288 * numbers.c (scm_lognot), random.c (scm_random,
12289 scm_random_normal, scm_random_solid_sphere_x,
12290 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
12291 scm_random_exp), dynwind.c
12292 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
12294 * goops.c (scm_sys_initialize_object, scm_instance_p,
12295 scm_class_name, scm_class_precedence_list, scm_class_slots,
12296 scm_class_environment, scm_generic_function_name,
12297 scm_generic_function_methods, scm_method_generic_function,
12298 scm_method_specializers, scm_method_procedure, scm_make_unbound,
12299 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
12300 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
12301 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
12302 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
12303 scm_class_direct_supers, scm_class_direct_slots,
12304 scm_class_direct_subclasses, scm_class_direct_methods,
12305 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
12306 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
12307 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
12308 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
12309 scm_memoized_environment, scm_procedure_name,
12310 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
12312 (scm_class_of, scm_entity_p, scm_operator_p,
12313 scm_set_object_procedure_x, scm_object_procedure,
12314 scm_make_class_object), hooks.c (scm_make_hook_with_name,
12315 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
12316 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
12317 scm_hook_to_list), lang.c
12318 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
12319 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
12320 (scm_print_options, scm_port_with_print_state,
12321 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
12322 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
12323 scm_make_procedure_with_setter, scm_procedure), throw.c
12324 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
12325 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
12326 scm_stack_ref, scm_stack_length, scm_frame_p,
12327 scm_last_stack_frame, scm_frame_number, scm_frame_source,
12328 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
12329 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
12330 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
12331 (scm_dirname, scm_basename), dynwind.c
12332 (scm_wind_chain), read.c (scm_read_options, scm_read,
12333 scm_read_hash_extend), gc.c
12334 (scm_unhash_name), eval.c (scm_eval_options_interface,
12335 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
12336 (scm_display_error, scm_set_print_params_x,
12337 scm_display_application, scm_display_backtrace, scm_backtrace),
12338 async.c (scm_async, scm_system_async, scm_async_mark,
12339 scm_system_async_mark, scm_run_asyncs, scm_noop,
12340 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
12341 scm_mask_signals): Added docstrings.
12343 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
12345 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
12346 address of car/cdr. (Thanks to Dirk Herrmann)
12347 Use scm_sizet to obtain the length of strings.
12348 (Thanks to Matthias Koeppe)
12350 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
12352 * symbols.c (scm_mem2symbol): Put a empty statement after the
12353 next_symbol label. This is mandated by ANSI, appearantly.
12355 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12357 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
12358 sense to compile for a specific kernel version. Do not include
12359 <asm/signal.h> while defining __KERNEL__. This hack should no
12360 longer be needed and caused problems.
12362 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
12364 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
12365 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
12366 can not deal with immediates.
12368 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
12370 * list.c (scm_list_copy): Validate the first argument.
12372 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
12374 Fix evaluator so that top-level expressions are correctly
12375 evaluated with respect to the module system.
12377 * modules.h. modules.c (scm_current_module_lookup_closure): New
12380 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
12382 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
12383 names to better reflect their meaning.
12385 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
12386 evaluated at top-level and synronize lookup closure before
12387 executing every subform.
12388 (scm_primitve_eval_x, scm_primitive_eval): New functions.
12389 (scm_eval_x, scm_eval): Reimplement in terms of
12390 scm_primitive_eval_x and scm_primitive_eval, respectively.
12392 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
12394 * macros.c (scm_macro_name, scm_macro_transformer): Use
12395 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
12398 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
12400 * dump.c (scm_store_bytes): Store data size before data.
12401 (scm_restore_bytes): Restore data size. Takes a pointer to size.
12402 * dump.h (scm_restore_bytes): Updated.
12404 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
12406 * dump.c: Use double cells for update schedule.
12408 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
12410 * ports.c (scm_unread_char): Take an optional argument.
12412 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12414 * modules.h (scm_selected_module, scm_current_module): Renamed
12415 scm_selected_module to scm_current_module to synchronize Scheme
12417 (scm_select_module, scm_set_current_module): Likewise. Changed
12420 * ports.c (scm_port_for_each): Make a snapshot of the port table
12421 before iterating over it. The table might change while the user
12422 code is running. With the snapshot, the user can depend on the
12423 fact that each port that existed at the start of the iteration is
12424 encountered exactly once. (ice-9 popen) depends on this.
12426 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12428 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
12430 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
12431 range checking for the size parameter. Thanks to Martin
12432 Grabmueller for the hint.
12434 (scm_makstr): Reordered string initialization to make interrupt
12435 deferring unnecessary.
12437 * vectors.c (scm_make_vector): Fixed range checking.
12439 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12441 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
12443 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
12444 checking of the size parameter for type correctness and valid
12445 range. Thanks to Rob Browning for reporting the problem. Instead
12446 of deferring interrupts, scm_remember_upto_here_1 is used.
12448 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12450 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
12451 (scm_dump_cell_update): Removed.
12452 (scm_dump_update): Renamed from scm_dump_object_update.
12453 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
12454 a pointer instead of returning a value.
12455 * keywords.c (keyword_undump): Updated.
12457 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12459 * dump.c, dump.h: Modified a lot.
12460 (SCM_DUMP_COOKIE): Version 0.1
12461 (scm_dump_mark): Removed.
12462 (scm_restore_cell_object, scm_store_cell_object): New functions.
12464 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
12465 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
12466 New slots: dump, undump.
12467 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
12470 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
12471 (keyword_undump): Renamed from keyword_alloc.
12472 (scm_init_keywords): Set keyword_dump and keyword_undump.
12474 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
12476 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
12477 the deprecated SCM_DOUBLE_CELLP.
12479 * tags.h (SCM_DOUBLE_CELLP): deprecated.
12481 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
12483 * dump.c, dump.h: New files.
12484 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
12485 * init.c: #include "libguile/dump.h".
12486 (scm_init_guile_1): Call scm_init_dump.
12487 * smob.h (scm_smob_descriptor): New slots: dump_mark,
12488 dump_dealloc, dump_store, undump_alloc, undump_restore,
12490 * smob.c (scm_make_smob_type): Init the new slots.
12491 (scm_set_smob_dump, scm_set_smob_undump): New functions.
12492 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
12494 * keywords.c: #include "libguile/dump.h".
12495 (keyword_dealloc, keyword_alloc): New functions.
12496 (scm_init_keywords): Set smob_dump and smob_undump.
12498 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
12500 * vectors.c (scm_c_make_vector): New function.
12501 * vectors.h (scm_c_make_vector): Declared.
12502 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
12503 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
12504 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
12505 (scm_make_method_cache, scm_i_vector2list,
12506 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
12507 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
12508 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
12509 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
12510 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
12511 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
12512 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
12513 (scm_vector, scm_make_vector): Use scm_c_make_vector.
12515 * hashtab.c (scm_c_make_hash_table): New function.
12516 * hashtab.h (scm_c_make_hash_table): Declared.
12517 * environments.c (scm_make_leaf_environment,
12518 scm_make_eval_environment), gc.c (scm_init_storage),
12519 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
12520 Use scm_c_make_hash_table.
12522 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12524 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
12526 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12528 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
12531 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
12532 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
12533 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
12534 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12535 srcprop.c (scm_source_properties, scm_set_source_properties_x,
12536 scm_source_property, scm_set_source_property_x), sort.c
12537 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
12538 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
12539 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
12542 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12544 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
12545 really get that arg.
12547 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
12549 * goops.c (s_scm_get_keyword): Bug fix.
12551 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12553 The following patch was sent by Martin Grabmueller. It makes sure
12554 that in case of parameter errors the correct function name is
12555 shown, and that parameter types are only checked once.
12557 * strop.c (string_copy, string_upcase_x, string_downcase_x,
12558 string_capitalize_x): New functions. Each one performs the core
12559 functionality of the corresponding scm_* function.
12561 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
12562 scm_string_downcase_x, scm_string_downcase,
12563 scm_string_capitalize_x, scm_string_capitalize): Reduced to
12564 parameter checking wrappers of the above functions.
12566 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12568 * continuations.c, dynl.c, keywords.c, load.c: Include
12569 strings.h. Thanks to Bill Schottstaedt for the bug report.
12571 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12573 * backtrace.c (display_header): Make sure that line and column
12574 information is shown independent of whether the port the code was
12575 read from had an associated filename. Thanks to Martin
12576 Grabmueller for providing this patch.
12578 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12580 * fports.[ch] (scm_file_port_p): New primitive.
12582 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12584 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
12585 These are now defined in fports.c, strports.c and vports.c.
12587 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
12588 vports.c (scm_tc16_sfport): Made variables (were macros defined in
12591 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
12592 (scm_make_sfptob): Made static. These return a type code now.
12594 fports.c (scm_init_fports), strports.c (scm_init_strports),
12595 vports.c (scm_init_vports): Create the corresponding port types.
12597 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
12598 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
12600 * init.c (scm_init_guile_1): Make sure strports are initialized
12603 * ports.[ch] (scm_make_port_type): Changed the return type to
12606 * ports.c (scm_ports_prehistory): Don't create any port types
12609 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
12610 against scm_tc16_fport directly.
12612 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12614 * srcprop.c (scm_set_source_property_x): Fix to handle
12615 (set-source-property! <obj> 'copy <datum>) correctly.
12617 2001-01-24 Gary Houston <ghouston@arglist.com>
12619 * filesys.c (scm_link): docstring fix.
12620 * fports.h (scm_setfileno): obsolete declaration removed.
12621 * posix.c: bogus popen declaration removed.
12623 * rdelim.c: new file, split from ioext.c.
12624 * rdelim.h: new file, split from ioext.h
12625 * Makefile.am: add rdelim.c and related files.
12626 * init.c: call scm_init_rdelim. include rdelim.h.
12628 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12630 This patch was sent by Martin Grabmueller and makes sure that
12631 parameter errors are reported correctly by the lexicographic
12632 ordering predicates.
12634 * strorder.c (string_less_p, string_ci_less_p): New functions.
12636 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
12637 functionality into string_less_p, string_ci_less_p respectively.
12638 The remaining code is just a wrapper to do the parameter
12641 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
12642 parameters and call string_less_p instead of scm_string_less_p.
12644 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
12645 Check the parameters and call string_less_ci_p instead of
12646 scm_string_ci_less_p.
12648 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12650 This patch modifies scm_display_error to perform parameter
12651 checking. Thanks to Neil Jerram for the bug report.
12653 * backtrace.[ch] (scm_i_display_error): New function.
12655 * backtrace.c (scm_display_error): Added parameter check and
12656 extracted the core functionality into function
12657 scm_i_display_error.
12659 * throw.c (handler_message): Call scm_i_display_error to display
12662 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12664 * eval.c (SCM_APPLY): Added # args check for application of
12665 procedures with arity 3. (Thanks to Anders Holst.)
12667 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12669 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
12671 (SCM_OPDIRP): Deprecated.
12673 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
12676 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
12677 Instead, give an explicit error message in case the directory is
12680 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
12681 instead of SCM_OPENP and SCM_CLOSEDP.
12683 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
12685 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12687 * eval.c (inner_eval, scm_eval): Move all real functionality into
12688 inner_eval. Avoid to copy the expression twice by inlining some
12689 code from scm_i_eval.
12691 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12693 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
12694 now has to be the last clause, as required by R5RS. Thanks to
12695 Martin Grabmueller for the patch.
12697 2001-01-18 Gary Houston <ghouston@arglist.com>
12699 * ioext.c: further simplify scm_read_string_x_partial by defining
12700 a macro SCM_EBLOCK.
12702 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12704 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
12706 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12708 * __scm.h: Added comment about architecture and compiler
12709 properties that are required by guile.
12711 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12712 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
12714 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
12716 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
12718 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12719 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
12721 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12723 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
12724 to the names in limits.h.
12726 * numbers.c (abs_most_negative_fixnum): Added.
12728 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
12729 fixnum-min) special case.
12731 (scm_big_and): Fix for negative first parameter.
12733 (scm_bit_extract): Fix for fixnum paramters.
12734 Thanks to Rob Browning for the bug report.
12736 (scm_init_numbers): Initialize abs_most_negative_fixnum.
12738 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12740 * symbols.c (scm_symbol_bound_p): Fixed comment.
12741 Thanks to Chris Cramer.
12743 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12745 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
12746 Thanks to Bill Schottstaedt.
12748 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
12750 from Matthias Köppe:
12752 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
12753 casts its result, so doesn't yield an lvalue per ANSI C.
12755 * goops.c (s_scm_sys_set_object_setter_x): use
12756 SCM_SET_ENTITY_SETTER.
12757 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
12759 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
12760 its result, so doesn't yield an lvalue per ANSI C.
12761 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
12762 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
12763 SCM_GC_SET_CARD_FLAGS.
12764 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
12766 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
12768 2001-01-08 Gary Houston <ghouston@arglist.com>
12770 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
12771 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
12772 socket.c (scm_recvfrom): use the new macro, plus minor docstring
12774 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
12775 for fdes. if current input port is used, check that it's a file
12778 2001-01-06 Gary Houston <ghouston@arglist.com>
12780 * ioext.c (scm_read_string_x_partial): new procedure, implements
12781 read-string!/partial.
12782 * ports.c (scm_take_from_input_buffers): new procedure used by
12783 scm_read_string_x_partial.
12784 (scm_drain_input): use scm_take_from_input_buffers.
12786 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
12788 * validate.h (SCM_VALIDATE_NUMBER): New.
12790 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
12792 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
12793 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
12794 SET_DESTROYED): new defines/macros.
12795 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
12796 (add_to_live_list): takes a `guardian_t *' now, not SCM.
12797 (guardian_print): print more info.
12798 (guardian_apply): check if the guardian is destroyed, and throw an
12799 error if so. take one more optional argument `throw_p'.
12800 (scm_guard): depending on the value of `throw_p', return a boolean
12802 (scm_get_one_zombie): remove redundant property test.
12803 (guardian_t): represent the various (currently 3, I hope nothing
12804 more gets added) boolean fields as bit flags.
12805 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
12806 (scm_destroy_guardian_x): new procedure.
12808 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
12809 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
12811 2001-01-01 Gary Houston <ghouston@arglist.com>
12813 * fports.c (fport_write): bugfix: handle short writes for
12814 unbuffered ports too. optimize the buffered case by minimizing
12815 the number of write/flush calls.
12816 (write_all): new helper procedure.
12818 The ChangeLog continues in the file: "ChangeLog-2000"