1 2005-11-07 Marius Vollmer <mvo@zagadka.de>
3 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
4 SCM_CRITICAL_SECTION_START/END since the code inside the critical
5 section might exit non-locally.
7 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
9 * eval.c (sym_instead): New symbol.
10 (ENTER_APPLY): Remove optional use of a continuation when making
12 (scm_debug_opts): Change doc for 'cheap option to make clear that
14 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
15 making trap calls, and implement substitution of eval expressions
16 and return values using the values that the trap call handlers
19 * debug.h (SCM_CHEAPTRAPS_P): Removed.
21 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
23 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
24 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
25 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
26 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
27 scm_c_make_socket_address): New functions.
28 * socket.h: Add prototypes.
30 2005-10-24 Kevin Ryde <user42@zip.com.au>
32 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
33 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
34 POSIX spec examples, the latter are not available on for instance
37 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
40 * stime.c (scm_strftime): Update docstring from posix.texi.
42 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
44 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
46 * null-threads.h, pthread-threads.h
47 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
48 (scm_i_pthread_mutexattr_recursive): New.
50 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
51 (scm_i_critical_section_mutex): Do not initialize statically.
52 (scm_threads_prehistory): Initialize
53 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
56 * eval.c (source_mutex): Do not initialiaze statically.
57 (scm_init_eval): Do it here, using
58 scm_i_pthread_mutexattr_recursive.
60 2005-09-05 Marius Vollmer <mvo@zagadka.de>
62 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
65 (scm_print_opts): Added "quote-keywordish-symbols" option.
66 (quote_keywordish_symbol): New, for evaluating the option.
67 (scm_print_symbol_name): Use it.
68 (scm_init_print): Initialize new option to sym_reader.
70 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
72 * eval.c (eval_letrec_inits): New.
73 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
75 2005-08-12 Marius Vollmer <mvo@zagadka.de>
77 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
80 2005-08-12 Kevin Ryde <user42@zip.com.au>
82 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
84 2005-08-06 Kevin Ryde <user42@zip.com.au>
86 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
87 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
88 scm_string_index, scm_string_index_right, scm_string_skip,
89 scm_string_skip_right, scm_string_count, scm_string_map,
90 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
91 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
92 procedures called in loops.
94 2005-08-02 Kevin Ryde <user42@zip.com.au>
96 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
97 avoid lots of copying where previoulsy growing by only 80 bytes at a
100 2005-08-01 Marius Vollmer <mvo@zagadka.de>
102 * modules.h, modules.c (scm_eval_closure_module): Removed, we
103 already have scm_lookup_closure_module, which does the same thing.
105 2005-08-01 Marius Vollmer <mvo@zagadka.de>
107 New marking algorithm for weak hashtables that fixes the problem
108 that references from the non-weak value to the associated weak
109 key (for example) would prevent the entry from ever being dropped.
111 Guardians have been changed back to their original semantics and
112 are no longer greedy and no longer drop cycles.
114 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
115 hashtable and guardian machinery but call the relevant functions
118 * guardians.h, guardians.c, deprecated.h,
119 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
120 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
121 Deprecated and moved into deprecated.[ch].
123 * guardians.h, guardians.c: Mostly rewritten.
124 (scm_i_init_guardians_for_gc,
125 scm_i_identify_inaccessible_guardeds,
126 scm_i_mark_inaccessible_guardeds): New.
127 (scm_make_guardian): Removed greedy_p argument.
129 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
130 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
131 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
132 (scm_weaks_prehistory): Removed.
133 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
134 scm_i_mark_weak_vectors_non_weaks,
135 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
136 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
137 scm_scan_weak_vectors): Removed.
139 * hashtab.h (scm_i_scan_weak_hashtables): New.
140 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
142 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
144 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
145 to latter. Do not scan the alists themselves, this is done by the
146 weak vector code now. Just update the element count.
148 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
149 to latter. The type is now only part of the cell word.
150 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
152 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
154 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
156 Some changes towards making it possible to run Guile on the EM64T
159 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
160 mallocating for (unsigned long *bounds).
162 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
163 scm_t_bits before storing them in the type word.
165 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
168 2005-07-12 Kevin Ryde <user42@zip.com.au>
170 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
171 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
172 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
173 than scm_makfrom0str.
174 Reported by Ken Raeburn.
176 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
177 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
178 returning SCM_GC_CARD_BVEC.
180 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
181 rather than latin-1 acute accent, the latter may not print on all
184 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
185 trailing deletions, so as to return a substring if those are the only
188 2005-07-10 Kevin Ryde <user42@zip.com.au>
190 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
191 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
192 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
193 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
195 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
197 * gc-card.c (scm_i_card_statistics): init tag.
199 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
201 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
203 * fports.c (s_scm_open_file): add the b flag for binary to the doc
206 2005-06-25 Kevin Ryde <user42@zip.com.au>
208 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
209 last change, use plain copy-on-write substrings, the individual
210 descriptions in the srfi don't mention shared storage (only the
213 * strings.c (scm_take_locale_stringn): Use realloc to make room for
214 null-terminator, rather than mallocing a whole new block.
215 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
217 2005-06-12 Marius Vollmer <mvo@zagadka.de>
219 * ramap.c (scm_array_index_map_x): First test for real arrays,
220 then check for generalized vectors. This ensures that the
221 generalized vector case need only work with zero-origin ranges.
222 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
223 to access the target array, making these functions work with all
224 kinds of arrays, not just bit arrays.
226 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
227 gh_list.c, gh_predicates.c: Deprecated everything.
229 * environments.c (environment_default_folder,
230 environment_default_observer): Do not use gh_call3, gh_call1.
232 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
234 * modules.c (s_scm_eval_closure_module): new function. Return the
235 module inside an eval-closure.
237 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
238 table. This means that procedure properties are GC'd if the
241 2005-06-11 Kevin Ryde <user42@zip.com.au>
243 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
244 charset cases, count chars kept and build a string in a second pass,
245 rather than using a cons cell for every char kept. Use a shared
246 substring when nothing removed (such sharing is allowed by the srfi).
248 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
250 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
251 string, so live object stats can be sorted with string<?.
253 2005-06-06 Marius Vollmer <mvo@zagadka.de>
255 * print.c (iprin1): When writing a string, collect all characters
256 that can be printed directly into one call to scm_lfwrite.
257 Previously, every character was output with its own call to
258 write(2) on unbuffered ports.
260 * eval.c (scm_eval_options_interface): Use
261 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
262 and SCM_CRITICAL_SECTION_END.
264 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
265 check for generalized vectors. This ensures that the generalized
266 vector case need only work with zero-origin ranges.
268 2005-06-06 Kevin Ryde <user42@zip.com.au>
270 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
271 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
274 2005-06-05 Marius Vollmer <mvo@zagadka.de>
276 * eval.c: Added comment on how to make case 1.1 of
277 r5rs_pitfall.test succeed.
279 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
281 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
283 * socket.c: Remove obsolete comment about socklen_t.
284 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
286 * numbers.h (isnan)[__MINGW32__]: Remove.
288 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
289 DEFAULT_INCLUDES when cross compiling.
291 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
293 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
294 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
297 2005-05-22 Marius Vollmer <mvo@zagadka.de>
299 * unif.c (scm_make_shared_array): Add old base to new base since
300 scm_array_handle_pos does not include the base.
301 (scm_aind): Likewise.
303 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
306 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
308 Mac OS X compile warning fixes, reported by Richard Todd.
310 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
313 * strports.c (st_resize_port): Add unsigned char cast.
314 (scm_mkstrport): Make read/write_buf cast unsigned.
316 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
318 * rdelim.c (scm_read_line): Initialize slen.
320 * load.c (scm_search_path): Remove weird >=1, and add
321 parentheses to clarify conditions.
323 * hash.c (scm_hasher): Add const unsigned char cast.
325 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
327 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
329 Fix C99isms reported by Ludovic Courtès:
331 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
334 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
337 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
339 (scm_i_card_statistics): Add block for declarations of tag_as_scm
342 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
344 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
345 compile warning reported by Werner Scheinast.
347 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
349 * list.h: remove scm_list()
351 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
352 SCM_DEBUG_CELL_ACCESSES
353 (FLUID_NEXT_LOC): idem.
355 2005-04-30 Kevin Ryde <user42@zip.com.au>
357 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
358 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
359 zero when re==0 and im<0. Reported by Jean Crepeau.
361 2005-04-25 Kevin Ryde <user42@zip.com.au>
363 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
364 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
365 few sensible uses (like filling with a random number generator say),
366 but has been allowed in the past and so should be kept.
368 2005-04-23 Kevin Ryde <user42@zip.com.au>
370 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
371 scm_hash_fn_remove_x.
373 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
374 the caller when cons* is reached through apply.
376 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
377 list is called using apply, under the debugging evaluator.
380 * list.c, list.h (scm_make_list): New code, moving make-list from
383 2005-04-14 Kevin Ryde <user42@zip.com.au>
385 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
386 converted from scheme code in boot-9.scm.
388 2005-04-11 Kevin Ryde <user42@zip.com.au>
390 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
391 Validate list argument, scm_string_append and scm_string_append_shared
392 don't do that to their rest argument (in a normal build).
394 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
396 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
397 closure can not be stored since it is no longer valid at GC time.
398 (make_hash_table): Initialize 'hash_fn' field.
399 (scm_i_rehash): Only store hash_fn in hash table when closre is
401 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
402 non-NULL. Always use a NULL closure.
403 (scm_hash_fn_create_handle_x): Also rehash when table contains too
406 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
408 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
409 argument; always use scm_delq_x. The delete_fn function works on
410 the handle, not the key, and it therefore makes no sense to make
411 it configurable. Changed all callers.
412 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
413 (scm_hash_clear): Accept plain vectors as hashtables.
414 (scm_delx_x): Removed.
416 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
418 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
419 compatibility with gcc -std=c99.
421 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
423 * async.h (scm_mask_ints): Removed left over reference to
426 * threads.c: Removed fprintf debug statements.
428 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
430 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
432 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
434 * debug.c (scm_make_memoized): Remove unnecessary critical
435 section, and simplify by using SCM_RETURN_NEWSMOB.
437 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
439 * strings.h (SCM_STRING_UCHARS): Added missing argument.
441 2005-03-18 Kevin Ryde <user42@zip.com.au>
443 * arbiters.c (FETCH_STORE) [generic C]: Should be
444 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
446 2005-03-13 Kevin Ryde <user42@zip.com.au>
448 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
451 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
452 because OR-ing bits into a negative can reduce the value to an inum.
454 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
455 casting inum to double since that can lose precision.
457 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
459 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
460 (guilify_self_1): Initialize it.
462 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
463 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
464 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
466 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
468 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
469 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
470 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
471 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
472 scm_after_gc_c_hook here.
473 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
474 scm_after_gc_c_hook when a full GC has in fact been performed.
475 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
477 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
480 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
481 scm_gc_running_p while the scm_i_sweep_mutex is locked.
483 * inline.h (scm_cell, scm_double_cell): Do not check
484 scm_gc_running_p, allocation during sweeping is OK.
486 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
487 not set scm_block_gc.
489 * init.c (scm_i_init_guile): Do not set scm_block_gc.
491 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
492 instead of scm_malloc. The latter can not be used during GC.
494 2005-03-09 Marius Vollmer <mvo@zagadka.de>
496 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
499 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
501 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
502 scm_gc_running_p. Sweeping can happen in parallel with
505 * inline.h: Updated comments for current threading implementation.
507 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
508 (scm_i_thread): Removed unused signal_asyncs field.
509 (threads_mark): Do not mark it.
510 (guilify_self_1): Do not initialize it. Do initialize
511 continuation_root field.
512 (do_thread_exit): Do not remove thread from all_threads list.
513 (on_thread_exit): Do it here, after leaving guile mode.
514 (sleep_level): Removed.
515 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
516 returning. Do not support recursive sleeps.
517 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
518 entry. Do not support recursive sleeps.
520 * fluids.c (ensure_state_size, ensure_all_state_sizes,
521 resize_all_states): Collapsed ensure_state_size and
522 ensure_all_state_sizes into one function named resize_all_states.
523 Allocate new vectors outside of single threaded region. Do only
524 simple things inside that region.
525 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
526 while adding to the global lists.
529 2005-03-08 Marius Vollmer <mvo@zagadka.de>
531 libltdl is no longer distributed. We expect it to be installed
534 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
535 (libguile_la_LIBADD): Removed @LIBLTDL@.
537 2005-03-07 Marius Vollmer <mvo@zagadka.de>
539 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
540 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
541 they also block/unblock execution of asyncs and call
542 scm_async_click which is declared in async.h but threads.h can not
543 include async.h since async.h already includes threads.h.
544 (scm_i_critical_section_level): New, for checking mistakes in the
545 use of the SCM_CRITICAL_SECTION_* macros.
546 (scm_i_critical_section_mutex): Make it a recursive mutex so that
547 critical sections can be nested.
549 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
552 * threads.h, threads.c (scm_frame_lock_mutex): New.
553 (scm_frame_critical_section): Take mutex as argument.
554 (framed_critical_section_mutex): New, used as default for above.
555 (scm_init_threads): Initialize it.
556 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
557 scm_i_critical_section_mutex; both are initialized statically.
559 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
560 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
561 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
562 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
564 * debug.c (scm_debug_options): Replace
565 SCM_CRITICAL_SECTION_START/END with a frame and
566 scm_frame_critical_section.
568 * continuations.c (scm_make_continuation): No longer a critical
570 (scm_dynthrow): Abort when scm_i_critical_section_level is
573 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
575 * threads.c (scm_try_mutex): Renamed argument for consistency.
577 * root.c (scm_call_with_dynamic_root): New docstring.
579 * eval.c: Define _GNU_SOURCE.
581 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
583 Big merge from the mvo-thread-cleanup branch. The main changes
586 - The dynamic roots functionality has been split into dynamic
587 states and continuations barriers. Fluids have been
588 reimplemented and can now be garbage collected.
590 - Initialization of Guile now works in a multi-thread friendly
591 manner. Threads can freely enter and leave guile mode.
593 - Blocking on mutexes or condition variables or while selecting
594 can now be reliably interrupted via system asyncs.
596 - The low-level threading interface has been removed.
598 - Signals are delivered via a pipe to a dedicated 'signal delivery
601 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
603 * throw.c (scm_handle_by_message): Exit only the current thread,
604 not the whole process.
605 (scm_handle_by_message_noexit): Exit when catching 'quit.
607 * scmsigs.c (take_signal, signal_delivery_thread,
608 start_signal_delivery_thread, ensure_signal_delivery_thread,
609 install_handler): Reimplemented signal delivery as explained in
612 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
613 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
614 scm_i_sched_yield, scm_i_pthread_sigmask,
615 SCM_I_PTHREAD_MUTEX_INITIALIZER,
616 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
617 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
618 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
619 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
620 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
621 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
622 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
623 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
624 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
625 scm_i_pthread_key_create, scm_i_pthread_setspecific,
626 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
627 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
628 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
630 * null-threads.c, null-threads.h: Provide dummy definitions for
631 the above symbols when not using pthreads.
633 * modules.h, modules.c (scm_frame_current_module): New.
635 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
636 instead of scm_internal_dynamic_wind.
638 * init.h, init.c (restart_stack, start_stack): Removed.
639 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
640 (scm_boot_guile_1): Removed.
641 (scm_i_init_mutex): New.
642 (really_cleanup_for_exit, cleanup_for_exit): New.
643 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
644 Moved around some init funcs. Call
645 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
648 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
649 Use "!scm_is_eq" instead of "!=".
651 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
652 SCM_USE_COOP_THREADS): Removed.
654 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
655 maintained. Unlock scm_i_sweep_mutex before running
657 (scm_permanent_object): Allocate outside of critical section.
660 * fluids.h, fluids.c: Reimplemented completely.
661 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
662 SCM_FAST_FLUID_SET): Reimplemented as functions.
664 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
665 (scm_make_dynamic_state, scm_dynamic_state_p,
666 scm_is_dynamic_state, scm_current_dynamic_state,
667 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
668 scm_c_with_dynamic_state, scm_with_dynamic_state,
669 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
671 * feature.c (progargs_fluid): New.
672 (scm_program_arguments, scm_set_program_arguments): Use it instead
674 (scm_init_feature): Allocate it. Also, only add "threads" feature
675 when SCM_USE_PTHREAD_THREADS is true.
677 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
678 scm_make_rec_mutex, with all the consequences.
679 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
680 scm_internal_dynamic_wind. Handle dynamic states as second
683 * threads.h, threads.c (scm_internal_select): Renamed to
684 scm_std_select and discouraged old name.
685 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
687 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
688 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
689 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
690 SCM_THREAD_DATA): Removed.
691 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
693 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
694 Use scm_assert_smob_type.
695 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
696 scm_thread_self, scm_thread_yield, scm_mutex_init,
697 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
698 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
699 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
700 scm_cond_init, scm_cond_destroy, scm_cond_wait,
701 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
702 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
703 scm_thread_select): Removed. Replaced with scm_i_pthread
704 functions as appropriate.
705 (scm_in_guile, scm_outside_guile): Removed.
706 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
708 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
710 (scm_i_frame_single_threaded): New.
711 (scm_init_threads_default_dynamic_state): New.
712 (scm_i_create_thread): Removed.
713 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
714 (scm_make_recursive_mutex): New.
715 (scm_frame_critical_section): New.
716 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
717 latter, changed all uses.
718 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
719 scm_i_set_last_debug_frame): New, use them instead of scm_root
721 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
722 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
723 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
724 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
725 (remqueue): Allow the removal of already removed cells. Indicate
726 whether a real removal has happened.
727 (scm_thread): Removed, replaced with scm_i_thread.
728 (make_thread, init_thread_creatant): Removed.
729 (cur_thread): Removed.
730 (block_self, unblock_from_queue): New.
731 (block, timed_block, unblock): Removed.
732 (guilify_self_1, guilify_self_2, do_thread_exit,
733 init_thread_key_once, init_thread_key,
734 scm_i_init_thread_for_guile, get_thread_stack_base,
735 scm_init_guile): New initialisation method.
736 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
738 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
739 "fair" to fat and implemented new semantics, including reliable
741 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
742 (scm_threads_mark_stacks): Explicitly mark handle.
743 (scm_std_select): Allow interruption by also selecting on the
745 (scm_i_thread_put_to_sleep): Handle recursive requests for
747 (scm_threads_prehistory, scm_init_threads): Put current thread
748 into guile mode via guileify_self_1 and guileify_self_2,
751 * fluid.h (SCM_FLUIDP): Deprecated.
753 * coop-threads.c: Removed.
755 * continuations.h, continuations.c (scm_with_continuation_barrier,
756 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
759 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
761 (scm_async_click): Protected with async_mutex. Do not deal with
762 signal_asyncs, which are gone. Set cdr of handled async cell to
764 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
766 (scm_system_async_mark_for_thread): Do not use scm_current_thread
767 since that might not work during early initialization.
769 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
770 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
771 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
772 and SCM_CRITICAL_SECTION_END.
773 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
774 SCM_CRITICAL_SECTION_START/END.
776 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
777 (libguile_la_SOURCES): Added null-threads.c
778 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
780 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
782 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
783 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
784 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
785 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
786 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
787 scm_make_root): Removed or deprecated. Replaced with references
788 to the current thread, dynamic state, continuation barrier, or
789 some fluid, as appropriate.
790 (root_mark, root_print): Removed.
791 (scm_internal_cwdr): Reimplemented guts with
792 scm_frame_current_dynamic_state and
793 scm_i_with_continuation_barrier.
794 (scm_dynamic_root): Return current continuation barrier.
797 2005-02-28 Marius Vollmer <mvo@zagadka.de>
799 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
800 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
802 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
804 Thanks to Greg Troxel!
806 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
808 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
811 2005-02-25 Marius Vollmer <mvo@zagadka.de>
813 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
814 so that no two weak alist vectors share a spine.
815 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
816 during GC before inserting the new alist cell.
818 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
820 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
822 (scm_hash_fn_create_handle_x): Likewise.
823 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
825 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
827 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
828 the prototypical examples mentioned in the old reference manual.
829 Instead keep the old semantics of dispatching on type. (Yes, this
830 is extremely ugly, but the whole point of keeping the deprecated
831 interface is not to break old code.)
833 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
835 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
838 2005-01-28 Kevin Ryde <user42@zip.com.au>
840 * numbers.c (scm_ash): Rewrite using shifts, much faster than
841 integer-expt and multiply/divide. Inexacts and fractions no longer
842 supported (they happened to work before for left shifts, but not
843 right). Don't really need inexacts and fractions, since ash is
844 documented as a "bitwise operation", and all the rest of those only
847 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
849 * gc-card.c (scm_i_card_statistics): map structs, closures and
852 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
853 (tag_table_to_type_alist): ignore unknown types.
855 * gc-segment.c (scm_i_all_segments_statistics): new function.
856 (scm_i_heap_segment_statistics): new function
858 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
859 statistics on the number of live objects of each type.
861 * gc-card.c (scm_i_tag_name): new function.
862 (scm_i_card_statistics): new function.
864 2005-01-24 Kevin Ryde <user42@zip.com.au>
866 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
867 POSIX and C99 don't document errno being set. Reported by Bruno
869 (scm_flock): Update docstring from manual.
871 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
872 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
875 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
876 sa_handler, needs to be a long on 64-bit systems where int is only 32
879 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
881 * environments.c (obarray_enter, obarray_replace): Call
882 SCM_HASHTABLE_INCREMENT when adding a new entry.
884 * objects.c: Include goops.h for the scm_class_of prototype.
886 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
887 sizes to be smaller than the maximum lengths of vectors.
889 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
891 * ports.c, smob.c: Include "libguile/goops.h".
893 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
894 scm_class_char, scm_class_pair, scm_class_procedure,
895 scm_class_string, scm_class_symbol,
896 scm_class_procedure_with_setter, scm_class_primitive_generic,
897 scm_class_vector, scm_class_null, scm_class_real,
898 scm_class_complex, scm_class_integer, scm_class_fraction,
899 scm_class_unknown, scm_port_class, scm_smob_class,
900 scm_no_applicable_method, scm_class_of): Moved from objects to
901 goops since they are only useable once goops has been loaded.
902 (scm_classes_initialized): Removed.
903 (scm_class_of): Do not check it.
904 (create_standard_classes): Do not set it.
906 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
908 * objects.h, objects.c (scm_classes_initialized): New.
909 (scm_class_of): Signal error when scm_classes_initialized is zero.
910 * goops.c (create_standard_classes): Set scm_classes_initialized
913 * random.c (scm_random_solid_sphere_x): Use
914 scm_c_generalized_vector_length instead of
915 scm_uniform_vector_length.
917 2005-01-16 Marius Vollmer <mvo@zagadka.de>
919 * script.c (scm_compile_shell_switches): Removed debugging output.
921 2005-01-15 Kevin Ryde <user42@zip.com.au>
923 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
924 docstrings from manual.
925 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
927 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
929 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
932 Implement u64 and s64 uniform numeric vectors with bignums when
933 scm_t_uint64 and scm_t_int64 are not available.
935 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
936 scm_array_handle_u64_elements,
937 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
938 scm_u64vector_writable_elements): Do not define when scm_t_uint64
940 (scm_take_s64vector, scm_array_handle_s64_elements,
941 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
942 scm_s64vector_writable_elements): Likewise for scm_t_int64.
943 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
944 scm_t_int64/scm_t_uint64 are not available.
945 (uvec_mark): New, to mark the bignums.
946 (alloc_uvec): Initialize bignums.
947 (uvec_fast_ref): Return bignums directly.
948 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
949 assert_exact_integer): New.
950 (uvec_fast_set): Use them to validate the bignums.
951 (scm_init_srfi_4): Set mark function of smob when needed.
952 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
955 Recognize 1.4 -e syntax.
957 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
958 (scm_compile_shell_switches): Use them to recognize and convert
961 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
963 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
964 deprecated features that once were macros but are now functions
967 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
969 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
970 * deprecation.c (scm_issue_deprecation_warning,
971 scm_c_issue_deprecation_warning_fmt): Use it.
973 (print_summary): New.
974 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
977 Deprecated SCM_ARRAY* macros.
979 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
980 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
981 version. Changed all uses.
982 (scm_tc16_array, scm_i_tc16_array,
983 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
984 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
985 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
986 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
987 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
988 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
989 SCM_ARRAY_V, SCM_I_ARRAY_V,
990 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
991 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
992 scm_t_array, scm_i_t_array): Likewise.
993 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
994 Moved from unif.h to unif.c.
995 (scm_c_array_rank): New.
996 (scm_array_rank): Reimplement using it.
998 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
999 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
1000 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
1002 2005-01-11 Marius Vollmer <mvo@zagadka.de>
1004 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
1005 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
1006 scm_c_generalized_vector_ref and scm_cvref, and
1007 scm_c_generalized_vector_set_x, respectively.
1008 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
1009 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
1011 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
1012 former to latter and made public. Changed all uses.
1013 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
1014 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
1015 (scm_i_shap2ra): New internal version of scm_shap2ra.
1016 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
1017 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
1018 (scm_ra_set_contp): Deprecated, changed all uses to
1020 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
1022 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1024 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
1027 * unif.c (scm_list_to_typed_array): Allow the specification of the
1028 upper bound as well. This is needed for empty arrays.
1029 (l2ra): Give needed number of elements in error message.
1030 (scm_i_print_array): Print length information for arrays that need
1032 (scm_i_read_array): Parse it.
1034 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
1035 scm_i_object_chars, scm_i_object_length): Brought back from the
1038 2005-01-10 Marius Vollmer <mvo@zagadka.de>
1040 * ramap.c: Replaced single-index uses of scm_array_set_x with
1041 scm_c_generalized_vector_set_x.
1043 * unif.c (scm_array_rank, scm_array_dimensions,
1044 scm_shared_array_offset, scm_shared_array_increments,
1045 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
1046 to simplify code and make it more general.
1047 (scm_shared_array_root): Work with all kinds of arrays, including
1049 (indices_to_pos): New.
1050 (scm_make_shared_array): Use it instead of scm_aind; use handle
1053 2005-01-10 Kevin Ryde <user42@zip.com.au>
1055 * posix.c (scm_mkstemp): Update docstring from manual.
1057 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
1059 2005-01-09 Marius Vollmer <mvo@zagadka.de>
1061 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
1062 scm_i_uniform_vector_set_proc): New.
1063 (u8ref, u8set, s8ref, s8set, etc): New.
1064 (uvec_reffers, uvec_setters): New.
1065 (uvec_to_list): Use generic scm_array_handle_ref instead of
1066 uvec_fast_ref since scm_array_handle_ref should be faster now.
1067 (coerce_to_uvec, scm_c_uniform_vector_ref,
1068 scm_c_uniform_vector_set_x): Likewise.
1070 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
1072 (scm_t_array_handle): Added ref, set, elements and
1073 writable_elements for fast inline operation of
1074 scm_array_handle_ref and scm_array_handle_set.
1075 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
1076 and replaced with inline code that simply calls the ref/set
1077 members of the handle.
1078 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
1079 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
1081 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
1083 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
1084 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1085 scm_bit_invert_x): Correctly multiply index with increment in the
1088 * unif.c (scm_array_handle_set): Correctly execute only one
1090 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
1091 the array; this covers all cases with much simpler code.
1093 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
1096 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1098 * srfi-4.c (uvec_type): New.
1099 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
1100 scm_c_uniform_vector_x): Use it to get concrete type.
1102 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
1105 * unif.c (ra2l): Handle zero rank arrays.
1106 (scm_i_print_array): Print zero rank arrays specially.
1107 (tag_to_type): Return #t for an empty tag, not the empty symbol.
1108 (scm_i_read_array): Allow zero rank arrays.
1110 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1112 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
1113 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
1114 and SCM_SET_HASHTAB_BUCKET.
1116 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
1117 Removed ref_stack field.
1118 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
1119 of a print state. Use them everywhere instead of ref_stack.
1121 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
1123 * srfi-4.c: Include deprecation.h.
1125 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
1127 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
1128 (scm_vector_elements, scm_vector_writable_elements,
1129 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
1131 (SCM_SIMPLE_VECTOR_LOC): Removed.
1132 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
1133 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
1134 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
1135 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
1136 latter. Changed use in eq.c.
1138 2005-01-07 Marius Vollmer <mvo@zagadka.de>
1140 Make the uniform vector routines also deal with one dimensional
1143 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
1144 SCM_SMOB_PREDICATE in this file.
1145 (is_uvec): Also recognize one-dimensional uniform numeric arrays
1147 (scm_is_uniform_vector): Likewise.
1148 (uvec_fast_ref): Made BASE param const.
1149 (uvec_writable_elements, uvec_elements): New.
1150 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
1151 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
1152 scm_c_uniform_set_x): Use them to also deal with one-dimensional
1154 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
1155 argument convention.
1156 (scm_uniform_vector_to_list): Let uvec_to_list do all the
1158 (scm_uniform_vector_length): Use uvec_length.
1160 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1162 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
1163 scm_c_uniform_vector_size): Removed.
1164 (scm_array_handle_uniform_element_size): New.
1167 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
1168 type of POS parameter to be signed, positions can be negative.
1169 (scm_array_handle_release): New, changed all uses of
1170 scm_t_array_handle to properly call it.
1171 (scm_vector_get_handle, scm_generalized_vector_get_handle):
1172 Renamed former to latter, changed all uses.
1174 2005-01-05 Marius Vollmer <mvo@zagadka.de>
1176 Updated bitvector routines to also use scm_t_array_handles.
1178 * unif.h (scm_bitvector_elements,
1179 scm_bitvector_writable_elements): Use a scm_t_array_handle and
1180 deliver offset, length and increment to caller. Changed all uses.
1181 (scm_bitvector_release_elements,
1182 scm_frame_bitvector_release_elements,
1183 scm_bitvector_release_writable_elements,
1184 scm_frame_bitvector_release_writable_elements): Removed.
1185 (scm_array_handle_bit_elements,
1186 scm_array_handle_bit_writable_elements,
1187 scm_array_handle_bit_elements_offset): New.
1188 (scm_make_typed_array): The special value for non-initialized
1189 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
1190 was a valid value to fill bitvectors with, so it can't really be
1193 2005-01-04 Kevin Ryde <user42@zip.com.au>
1195 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
1196 Reported by Bill Schottstaedt.
1198 2005-01-02 Marius Vollmer <mvo@zagadka.de>
1200 * sort.c (quicksort): Added INC parameter for non-contigous
1202 (quicksort1): New, for contigous vectors. Both functions are
1203 generated from the same code by including "quicksort.i.c".
1204 (scm_restricted_vector_sort_x): Call one of quicksort and
1205 quicksort1, depending on increment of vector.
1206 (scm_sort): Simply call scm_sort_x on a copy of the list or
1208 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
1209 size_t, added inc parameter.
1210 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
1211 so that it doesn't leak.
1212 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
1215 * ramap.c (scm_array_map_x): Do not try to convert fill value
1216 before filling, any necessary conversion is done while storing.
1218 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
1221 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
1222 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
1223 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1225 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
1226 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
1227 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
1228 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
1229 objects.c, ports.c, posix.c, print.c, random.c, read.c,
1230 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
1231 vector elements API or simple vector API, as appropriate. Removed
1232 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
1233 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1235 * srfi-4.h, srfi-4.c,
1236 srfi-4.i.c (scm_array_handle_uniform_elements,
1237 scm_array_handle_uniform_writable_elements,
1238 scm_uniform_vector_elements,
1239 scm_uniform_vector_writable_elements):
1240 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
1241 scm_t_array_handle, deliver length and increment.
1242 (scm_array_handle_<foo>_elements,
1243 scm_array_handle_<foo>_writable_elements): New.
1245 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
1246 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
1248 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
1249 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
1250 scm_array_handle_set, scm_array_handle_elements
1251 scm_array_handle_writable_elements, scm_vector_get_handle): New.
1252 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
1253 scm_dimensions_to_uniform_array): Deprecated for real.
1254 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
1255 snarfing wont allow a mismatch between C and Scheme arglists.
1256 (scm_make_shared_array, scm_enclose_array): Correctly use
1257 scm_c_generalized_vector_length instead of
1258 scm_uniform_vector_length.
1260 * validate.h (SCM_VALIDATE_VECTOR,
1261 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
1264 * weaks.h, weaks.c: Use new internal weak vector API from
1267 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
1268 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
1269 'extra' to being regular sources.
1270 (noinst_HEADERS): Added quicksort.i.c.
1271 * quicksort.i.c: New file.
1273 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
1274 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
1275 and reimplemented. Replaced all uses with scm_vector_elements,
1276 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
1278 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
1279 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
1280 SCM_SIMPLE_VECTOR_LOC): New.
1281 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
1282 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
1283 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
1285 (scm_vector_copy): New.
1286 (scm_vector_elements, scm_vector_writable_elements): Use
1287 scm_t_array_handle, deliver length and increment. Moved to
1288 unif.h. Changed all uses.
1289 (scm_vector_release_elements,
1290 scm_vector_release_writable_elements,
1291 (scm_frame_vector_release_elements,
1292 scm_frame_vector_release_writable_elements): Removed.
1293 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
1294 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
1295 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
1296 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
1297 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
1300 2004-12-29 Marius Vollmer <mvo@zagadka.de>
1302 No longer use creators to specify the type of an array. Creators
1303 expose the fact that arrays are wrapped around vectors, but that
1306 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
1307 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
1308 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
1309 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
1310 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
1311 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
1312 uvec_proc_vars): Removed.
1313 (scm_i_generalized_vector_creator): Removed.
1314 (scm_i_generalized_vector_type): New.
1316 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
1317 scm_make_typed_array, scm_array_type, scm_list_to_array,
1318 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
1319 (scm_array_creator): Removed.
1320 (scm_array_p): Deprecated second PROT argument.
1321 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
1322 Deprecated, reimplemented in terms of scm_make_typed_array and
1323 scm_list_to_typed_array.
1324 (scm_i_proc_make_vector, scm_i_proc_make_string,
1325 scm_i_proc_make_bitvector): Removed.
1326 (type_creator_table, init_type_creator_table, type_to_creator,
1327 make_typed_vector): New.
1328 (scm_i_convert_old_prototype): Removed.
1329 (prototype_to_type): New.
1330 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
1331 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
1332 minor added clarity.
1333 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
1334 instead of scm_make_uve.
1335 (tag_creator_table, scm_i_tag_to_creator): Removed.
1337 (scm_i_read_array): Use scm_list_to_typed_array instead of
1338 scm_list_to_uniform_array.
1340 2004-12-27 Marius Vollmer <mvo@zagadka.de>
1342 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
1343 (scm_bitvector_writable_elements): New.
1344 (scm_bitvector_release, scm_bitvector_release_elements):
1345 Renamed former to latter. Added explicit call to
1346 scm_remember_upto_here_1.
1347 (scm_frame_bitvector_release,
1348 scm_frame_bitvector_release_elements): Renamed former to latter.
1349 (scm_bitvector_release_writable_elements,
1350 scm_bitvector_release_writable_elements): New.
1351 Changed all uses as required by the changes above.
1353 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
1354 scm_u8vector_elements, etc): Made return value "const".
1355 (scm_uniform_vector_writable_elements,
1356 scm_u8vector_writable_elements, etc): New.
1357 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
1358 Renamed former to latter. Added explicit call to
1359 scm_remember_upto_here_1.
1360 (scm_frame_uniform_vector_release,
1361 scm_frame_uniform_vector_release_elements): Renamed former to latter.
1362 (scm_uniform_vector_release_writable_elements,
1363 scm_frame_uniform_vector_release_writable_elements): New. Takes
1364 crown of longest identifier yet.
1365 Changed all uses as required by the changes above.
1367 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
1369 (scm_is_vector, scm_vector_p, scm_vector_length,
1370 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
1371 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
1372 scm_vector_move_left_x, scm_vector_move_right_x,
1373 scm_vector_fill_x): handle one-dimensional arrays.
1374 (scm_vector_elements, scm_vector_release_elements,
1375 scm_vector_frame_release_elements, scm_vector_writable_elements,
1376 scm_vector_release_writable_elements,
1377 scm_vector_frame_release_writable_elements): New.
1378 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
1379 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
1381 * ramap.c (scm_ramapc, scm_raeql): Use
1382 scm_c_generalized_vector_length instead of
1383 scm_uniform_vector_length.
1384 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
1385 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
1387 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1389 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
1390 member for relocating debug frames.
1391 (scm_make_continuation): Set it.
1393 * stacks.c (read_frame, read_frames, scm_make_stack,
1394 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
1395 of continuations instead of calculating the offset ourselves.
1396 Relocate 'vect' member of scm_t_debug_frame.
1398 2004-12-16 Kevin Ryde <user42@zip.com.au>
1400 * ramap.c (scm_array_map_x): Check for at least one source argument.
1402 2004-12-14 Kevin Ryde <user42@zip.com.au>
1404 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
1405 the C code so for the final call to the predicate procedure is a tail
1406 call, per SRFI-13 spec.
1408 2004-12-10 Kevin Ryde <user42@zip.com.au>
1410 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
1411 recent revision to the reference manual.
1413 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
1414 with "%", C99 says it's well-defined.
1416 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
1417 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
1418 bother trying to fit scm_from_ulong, not really worth the trouble if
1419 addresses are more than 4 bytes usually.
1421 2004-11-30 Kevin Ryde <user42@zip.com.au>
1423 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
1424 arm32. Reported by Greg Troxel.
1426 2004-11-14 mvo <mvo@zagadka.de>
1428 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
1430 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
1432 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1434 Enclosed arrays are now their own smob. This has been done to
1435 make the code more explicit about them and to prepare for the time
1436 when generalized vectors include arbitrary one-dimensional
1437 arrays. (Uptonow, enclosed arrays have been recognized by their
1438 use of an array as their storage 'vector'. When all generalized
1439 vectors are allowed as storage, including one-dimensional arrays,
1440 this will no longer work.)
1442 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
1444 (exactly_one_third, singp): Removed.
1445 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
1446 scm_shared_array_offset, scm_shared_array_increments): Handle
1447 enclosed arrays explicitely.
1448 (scm_array_rank): Likewise. Also, do not return zero for
1449 non-arrays, signal an error instead since arrays with rank zero do
1451 (scm_i_make_ra): New, for specifying the tag of the new array.
1452 (scm_make_enclosed_array): Use it.
1453 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
1454 (scm_make_shared_array): Use scm_c_generalized_vector_length
1455 instead of scm_uniform_vector_length.
1456 (scm_array_in_bounds_p): Rewritten to be much cleaner.
1457 (scm_i_cvref): New, doing the job of scm_cvref.
1458 (scm_cvref): Use scm_i_cvref.
1459 (scm_array_ref): Do not accept non-arrays when no indices are
1460 given. Use scm_i_cvref to do the actual access.
1461 ("uniform-array-set1"): Do not register.
1462 (scm_array_set_x, scm_uniform_array_read_x,
1463 scm_uniform_array_write): Handle enclosed arrays explicitly.
1464 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
1465 handle enclosed arrays.
1466 (scm_array_to_list): Handle enclosed arrays explicitly.
1468 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
1470 (scm_i_print_enclosed_array): New.
1471 (tag_proto_table, tag_creator_table): Renamed former to latter.
1472 Added "a" and "b" for strings and bitvectors, resp.
1473 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
1474 latter. Tag "a" is in the table now, no need to handle it as a
1476 (scm_raprin1): Just call scm_iprin1.
1477 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
1479 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
1480 Use scm_i_print_array as printer for scm_tc16_array.
1482 2004-11-10 Marius Vollmer <mvo@zagadka.de>
1484 * ramap.c (cind): Changed second arg to be pointer to long instead
1486 (scm_ramapc): Allocate index vector with scm_malloc and not as
1487 uniform vector. Wrap it in a frame so that it gets properly freed.
1488 (scm_array_index_map_x): Likewise.
1490 * unif.c: Changed all uses of scm_array_prototype to
1491 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
1493 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
1494 in terms of scm_uniform_vector_read_x and
1495 scm_uniform_vector_write, respectively. Strings and
1496 bitvector support has been dropped.
1498 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
1499 needed files directly. Include config.h, <unistd.h> and <io.h>
1501 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
1503 2004-11-09 Marius Vollmer <mvo@zagadka.de>
1505 * gh_data.c (gh_uniform_vector_length): Properly use
1506 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
1508 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1510 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
1512 (scm_i_uniform_vector_creator): Removed.
1513 (scm_i_generalized_vector_creator): New.
1514 (scm_uniform_vector_length, scm_uniform_element_size): Do not
1515 handle generalized vectors, only uniform numeric vectors.
1516 (alloc_uvec): Do length check here...
1517 (make_uvec): ...but not here.
1518 (coerce_to_uvec): Use new generalized vector functions to handle
1519 all kinds of vectors in one go.
1521 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
1522 remaining scm_tc7_unused tags to get a neatly ordered list.
1524 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
1525 longer handle scm_tc7_bvect bitvectors.
1527 * ramap.c: Use the new generalized vector functions to handle all
1530 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
1531 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
1532 scm_generalized_vector_length, scm_generalized_vector_ref,
1533 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
1534 scm_is_generalized_vector, scm_c_generalized_vector_length,
1535 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
1538 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
1539 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
1540 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
1541 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
1542 scm_c_bitvector_length, scm_c_bitvector_ref,
1543 scm_c_bitvector_set_x, scm_bitvector_elements,
1544 scm_bitvector_release, scm_frame_bitvector_release,
1545 scm_tc16_bitvector, bitvector_free, bitvector_print,
1546 bitvector_equalp, count_ones, find_first_one): New.
1547 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
1548 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
1549 using the new C API for bitvectors and maybe count_ones or
1550 find_first_one, as appropriate.
1551 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
1552 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
1553 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
1554 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
1555 new functions from above.
1556 (scm_i_proc_make_vector, scm_i_proc_make_string,
1557 scm_i_proc_make_bitvector): Made non-static for use in
1558 scm_i_generalized_vector_creator.
1559 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
1560 (scm_make_uve): Validate that the created object is a generalized
1562 (scm_i_legacy_tag): Removed.
1563 (scm_i_print_array): Do it here.
1564 (scm_raprin1): Only print enclosed arrays.
1566 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
1568 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1570 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
1573 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
1574 for "space". Thanks to Bruce Korb!
1576 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
1577 only after dest has been set. Thanks to Hyper Division!
1579 * gh_data.c (gh_uniform_vector_length): Use
1580 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
1582 2004-11-03 Marius Vollmer <mvo@zagadka.de>
1584 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
1585 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
1586 SCM_SET_UVECTOR_LENGTH): Removed.
1588 2004-11-02 Marius Vollmer <mvo@zagadka.de>
1590 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
1593 * backtrace.c (scm_display_backtrace_with_highlights): Join the
1594 first and the second line of the SCM_DEFINE macro call, since old
1595 preprocessors cannot handle definitions that are split into two
1598 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
1601 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
1602 scm_t_uint32 to fix the mismatch between the function declaration
1605 * sort.c (quicksort): Don't use C99 variable declarations.
1607 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
1608 SCM_BOOL_F if no type matches.
1610 * threads.c (thread_print): Cast a pointer to size_t when printing
1613 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
1615 (scm_array_prototype): Deprecated.
1617 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1619 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
1620 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
1621 more efficient access to the u32vector.
1623 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
1624 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
1625 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
1627 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
1628 instead of the old-style dvectors.
1630 * gh_data.c: Use new-style uniform arrays in place of old-style
1633 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
1634 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
1636 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
1637 instead of old-sytle uvectors.
1639 * convert.c, convert.i.c: Rewritten completely, using
1640 scm_any_to_u8vector, etc and other new-style uniform vector
1643 * random.c (scm_random_solid_sphere_x,
1644 scm_random_hollow_sphere_x): Do not validate vector argument, this
1645 is already done elsewhere.
1647 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
1648 scm_any_to_u8vector, etc): New.
1649 (scm_uniform_element_size, scm_uniform_vector_length): Do no
1650 longer handle old-style uniform vectors.
1652 * read.c (scm_lreadr): Bugfix: include the last bit in the
1655 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1657 * unif.h, unif.c (scm_array_creator): New.
1658 (scm_i_get_old_prototype): New.
1659 (scm_array_prototype): use it to return old-style prototype, never
1661 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
1662 arg of SCM_UNDEFINED. The latter is wrong.
1664 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
1665 (make_uve): Removed.
1666 (scm_i_proc_make_vector, scm_i_proc_make_string,
1667 scm_i_proc_make_u1vector): New.
1668 (scm_init_unif): Initialize them.
1669 (scm_i_convert_old_prototype): New.
1670 (scm_make_uve): Use it to get the creator procedure. Removed all
1671 old code that created old-style uniform vectors.
1672 (scm_array_p): Handle generic vectors.
1673 (scm_dimensions_to_uniform_array): Do not fill new array with
1674 prototype when that is a procedure.
1675 (scm_list_to_uniform_array): Also accept a list of lower bounds as
1677 (scm_i_print_array): Print rank for shared or non-zero-origin
1679 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
1680 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
1681 which I do not understand yet.
1682 (scm_array_prototype): Explicitely handle generic vectors.
1684 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
1685 (iflo2str): Use icmplx2str for complex numbers.
1687 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
1688 scm_i_uniform_vector_prototype): Removed.
1689 (scm_i_uniform_vector_creator): New.
1690 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
1691 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
1692 Updated all tables and generic functions to support them.
1693 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
1694 (scm_init_srfi_4): Initialize them.
1696 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
1697 sizeof(CTYPE) as explained in the comment.
1699 * read.c (scm_lreadr): Call scm_i_read_array for all characters
1700 following '#' that can start an array. Explicitely disambiguate
1701 'i' and 'e' between introducing numbers and uniform vectors. Do
1702 not call scm_i_read_homogenous_vector, since that is also handled
1703 by scm_i_read_array now.
1705 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1707 First cut at integrating uniform vectors from srfi-4 with the rest
1708 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
1709 vector. The plan is to gradually replace one type after the other
1710 until none is left and then to consider general cleanups and
1713 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
1715 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
1716 scm_uniform_vector_ref, scm_uniform_vector_set_x,
1717 scm_uniform_vector_to_list, scm_is_uniform_vector,
1718 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
1719 scm_uniform_vector_elements, scm_uniform_vector_element_size,
1720 scm_uniform_vector_release): New.
1721 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
1722 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
1723 from unif.h, unif.c and extended to handle both the old and new
1726 * tags.h (scm_tc7_byvect): Commented out.
1728 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
1729 the former to the latter.
1730 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
1732 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
1733 (scm_array_p, scm_array_rank, scm_array_dimensions,
1734 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
1735 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
1736 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
1737 vectors. Removed code for scm_tc7_byvect.
1738 (scm_dimensions_to_uniform_array): Fill array with 0 when
1740 (scm_i_print_array_dimension, scm_i_legacy_tag,
1741 scm_i_print_array): New.
1742 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
1745 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
1746 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
1747 uniform vectors. Removed code for scm_tc7_byvect
1749 * print.c (iprin1): Removed code for scm_tc7_byvect.
1750 * objects.c (scm_class_of): Likewise.
1751 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
1752 * gc-card.c (scm_i_sweep_card): Likewise.
1753 * evalext.c (scm_self_evaluating_p): Likewise.
1754 * eq.c (scm_equal_p): Likewise.
1756 * gh_data.c (gh_chars2byvect): Reimplemented with
1758 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
1760 * srfi-4.c (take_uvec): New.
1761 (alloc_uvec): Use it.
1762 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
1764 * random.c (vector_scale, vector_scale_x): Renamed former to the
1765 latter, since it modifies its argument.
1766 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
1767 Do not use scm_universal_vector_length for non-uniform vectors.
1768 Use scm_f64vector_elements to access innards of uniform vectors.
1770 * convert.i.c: Convert srfi-4 style uniform vectors when
1772 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
1773 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
1775 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1777 * numbers.h, numbers.c (scm_i_print_double): New.
1779 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
1780 ../srfi/ but heavily modified.
1781 * Makefile.am: Add them in all the right places.
1782 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
1783 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
1786 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
1787 and made non-static. Changed all uses.
1789 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1791 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
1792 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
1793 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
1794 scm_uintprint to print unsigned integers, raw heap words, and
1795 adresses, using a cast to scm_t_bits to turn pointers into
1798 * unif.c: Include "libguile/print.h".
1800 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
1801 scm_t_intmax values.
1802 (scm_uint2str): New, for scm_t_uintmax.
1803 (scm_iint2str): Argument type changed to scm_t_intmax,
1804 reimplemented in terms of scm_uint2str.
1806 * print.c, print.h (scm_uintprint): New, for printing
1807 scm_t_uintmax values.
1808 (scm_intprint): Argument type changed to scm_t_intmax.
1810 * sort.c (quicksort, scm_merge, scm_merge_list_x,
1811 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
1812 strategic places so that the loops can be interrupted.
1814 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
1815 "-I$(top_srcdir)/libguile-ltdl".
1816 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
1817 "../libguile-ltdl/libguile-ltdl.a".
1819 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
1820 all references to scm_lt_* with just lt_*. Include <ltdl.h>
1821 instead of <libguile-ltdl.h>.
1823 2004-10-20 Marius Vollmer <mvo@zagadka.de>
1825 * sort.c (quicksort): Copy pivot out of the array while
1826 constructing the partitions; it could get overwritten otherwise.
1827 Because of the ultimate insertion sort, this bug did not cause
1828 quicksort to fail, it just put all the burdon on the insertion
1829 sort and was thus very slow. Thanks to Rolan Orre for reporting
1832 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1834 * numbers.c (scm_i_range_error): New.
1835 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
1838 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
1839 endpos. State inclusiveness/exclusiveness of bounds in docstring.
1841 * unif.c (scm_array_p): When no prototype is given, explicitely
1842 test for allowable types, do not simply return true. Thanks to
1843 Roland Orre for reporting this!
1845 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
1847 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
1848 segment to scm_max_segment_size.
1850 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
1852 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
1854 * inline.h (scm_double_cell): abort if GC running.
1857 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1859 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
1862 Keywords no longer store a 'dash symbol'. Instead, they store a
1863 symbol with their real name.
1865 * keywords.h, keywords.c, deprecated.h, deprecated.c
1866 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
1867 terms of scm_is_keyword and scm_keyword_dash_symbol.
1869 * keywords.h, keywords.c, discouraged.h, discouraged.c
1870 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
1871 scm_c_make_keyword): Discouraged.
1873 * keywords.h, keywords.c (scm_symbol_to_keyword,
1874 scm_keyword_to_symbol): Implemented in C.
1875 (scm_is_keyword, scm_from_locale_keyword,
1876 scm_from_locale_keywordn): New.
1878 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
1880 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
1881 scm_from_locale_keyword instead of scm_c_make_keyword.
1883 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
1884 better error message.
1886 * deprecated.c: Include discouraged.h and keywords.h.
1888 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
1889 reading '#:' or ':'. See NEWS for consequences.
1891 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1893 * read.c (scm_lreadr): Revert change from 2004-09-22: string
1894 literals are now read-write again (until SCM_STRING_CHARS is
1897 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
1898 strings with an error message that blames SCM_STRING_CHARS.
1900 * options.c (change_option_setting): Use scm_car instead of
1901 explicit type check plus SCM_CAR.
1903 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
1904 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
1905 (scm_iprin1): Use them instead of the previoulsy hardcoded
1907 (scm_init_print): Initialize them.
1909 * backtrace.c (display_frame_expr): Do not remove control
1910 characters from the final string. Print it directly using
1913 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
1914 Thanks to Roland Orre!
1916 2004-09-29 Kevin Ryde <user42@zip.com.au>
1918 * regex-posix.c (scm_regexp_exec): Correction to last change, should
1919 be whole original string in match struct, not offsetted substring.
1921 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
1923 * gc.c (scm_gc_unprotect_object): abort if called during GC.
1925 2004-09-24 Marius Vollmer <mvo@zagadka.de>
1927 * Makefile.am (EXTRA_DIST): Added gettext.h.
1929 * smob.c, smob.h (scm_assert_smob_type): New.
1931 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
1932 Include GUILE_CFLAGS.
1933 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
1935 (libpath.h): Put GUILE_CFLAGS in the build-info.
1937 2004-09-23 Marius Vollmer <mvo@zagadka.de>
1939 * print.h (scm_print_state): Added highlight_objects.
1940 * print.c (make_print_state, scm_free_print_state): Initialize it
1942 (scm_iprin1): Wrap output in '{...}' when object is contained in
1945 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
1946 scm_backtrace_with_highlights): New. Set highlight_objects of
1949 * error.c (scm_error_scm): Document new meaning of data/rest
1950 argument for out-of-range and wrong-type-arg errors.
1951 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
1952 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
1953 exception so that it gets highlighted in the backtrace.
1954 Don't talk about "argument" when not giving a position.
1956 * throw.c (handler_message): The rest argument is the fourth
1957 argument, not everything after the third. Call
1958 scm_display_backtrace_with_highlights, passing the rest argument
1961 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1963 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
1966 * i18n.c: Handle --disable-nls (thanks Bruno).
1968 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
1969 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
1971 * i18n.c (scm_i_to_lc_category): New name and export. Support all
1973 * posix.c (scm_setlocale): Use it.
1975 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
1976 scm_bind_textdomain_codeset): Make wrappers similar to C function
1981 * gettext.h: New file, taken from GNU gettext.
1982 * init.c: Include libguile/i18n.h.
1983 (scm_init_guile_1): Add call to scm_init_i18n().
1984 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
1985 (DOT_X_FILES): Add i18n.x.
1986 (DOT_DOC_FILES): Add i18n.doc.
1987 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
1988 (modinclude_HEADERS): Add i18n.h.
1990 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1992 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
1994 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
1995 discouraged.h. Replaced all uses with scm_is_pair.
1996 (SCM_I_CONSP): New name for SCM_CONSP.
1998 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
1999 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
2000 scm_cadr, etc): New.
2001 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
2002 uses with scm_is_null.
2004 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
2005 instead of explicit code.
2007 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2009 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2010 Reworded logic a bit so that #f is returned immediately when s1 is
2011 too short to contain s2.
2013 * regex-posix.c (scm_regexp_exec): Convert string to
2014 zero-terminated locale string before matching against it.
2016 * strings.h, strings.c (scm_substring_read_only,
2017 scm_c_substring_read_only, scm_i_substring_read_only): New.
2018 (RO_STRING_TAG, IS_RO_STRING): New.
2019 (scm_i_string_writable_chars): Bail on read-only strings.
2021 * read.c (scm_lreadr): use scm_c_substring_read_only for string
2022 literals, thus making them read-only as specified by R5RS.
2024 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2026 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
2027 by testing for smobs before insisting on equal SCM_CELL_TYPES.
2029 2004-09-21 Marius Vollmer <mvo@zagadka.de>
2031 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
2033 (scm_to_mpz, scm_from_mpz): New.
2034 Thanks to Andreas Vögele!
2036 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
2037 just on a line of its own.
2039 * srfi-13.c (scm_string_any, scm_string_every,
2040 scm_string_tabulate, string_upcase_x, string_down_case_x,
2041 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
2042 size_t instead of int for indices into strings. Make sure that no
2043 over- or underflow occurs. Thanks to Andreas Vögele!
2044 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
2045 indices, which can also be negative.
2047 2004-09-20 Marius Vollmer <mvo@zagadka.de>
2049 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
2051 * threads.c (scm_threads_mark_stacks): Call
2052 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
2055 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
2057 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2058 Bugfix: when subtracting unsigned values, make sure that result
2061 2004-09-09 Kevin Ryde <user42@zip.com.au>
2063 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
2064 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
2067 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2069 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
2071 * eq.c (real_eqv): Pretend that all NaNs are equal.
2073 * numbers.c (scm_integer_expt): Do not accept inexact integers.
2075 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2077 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
2078 use size_t for some locals instead of int.
2080 * read.c (scm_flush_ws): Detect "#!"-style comments here.
2081 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
2082 (skip_scsh_block_comment): Use scm_input_error instead of
2083 scm_misc_error in case of EOF.
2085 2004-09-07 Kevin Ryde <user42@zip.com.au>
2087 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
2088 Bug report by Bill Schottstaedt.
2090 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
2092 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
2094 * posix.c (scm_access): Update docstring per manual.
2096 * posix.c (scm_nice): Correction to error detection. Reported by
2099 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
2100 throw error before unlocking mutex with SCM_ALLOW_INTS.
2102 2004-09-06 Kevin Ryde <user42@zip.com.au>
2104 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
2105 available. This also gets around CLK_TCK being absent when
2106 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
2108 2004-09-03 Stefan Jahn <stefan@lkcc.org>
2110 * threads.c (scm_threads_mark_stacks): Fixed local variable
2113 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
2114 local variable definitions.
2116 * stime.c (_POSIX_C_SOURCE): Do not define this item on
2117 MinGW32 because it conflicts with its pthread headers.
2118 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
2119 (scm_strftime): Using scm_from_locale_string() instead of
2122 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
2125 * numbers.c (scm_init_numbers): Removed check_sanity() call
2126 inside GUILE_DEBUG. The function has been removed somewhen...
2128 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
2129 MinGW32 because it conflicts with its pthread headers.
2131 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2133 * strings.c (SCM_STRINGP): Accept all strings.
2134 (SCM_STRING_CHARS): Reject shared substrings here.
2136 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
2137 the Copyright years.
2139 2004-08-27 Kevin Ryde <user42@zip.com.au>
2141 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
2142 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
2143 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
2145 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2147 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
2148 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
2149 scm_i_symbol_is_interned, scm_i_mem2symbol,
2150 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
2152 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2154 * srfi-13.c: First cut at thread-safeness and proper use of
2155 scm_i_string_chars et al. Copious scm_remember_upto_heres have
2156 been inserted. Made sure that no internal string pointer is used
2157 across a SCM_TICK or a possible GC.
2159 * script.c (scm_compile_shell_switches): Use
2160 scm_from_locale_string instead of scm_makfrom0str.
2162 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
2165 2004-08-25 Marius Vollmer <mvo@zagadka.de>
2167 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
2170 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
2171 * strop.h, strop.c: Removed, they are now empty.
2172 * Makefile.am: Updated for new and removed files.
2174 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
2175 to scm_string_to_symbol.
2177 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
2178 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
2179 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
2180 charset instead of libc functions.
2182 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
2183 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
2184 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
2185 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
2186 instead of explicit code.
2188 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
2189 "srfi-13.h" instead of "strop.h".
2191 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
2192 scm_init_srfi_14. Do not call scm_init_strop.
2194 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2196 * numbers.c (scm_inf_p): Synced docstring back from manual.
2198 2004-08-22 Marius Vollmer <mvo@zagadka.de>
2200 * strings.c (get_str_buf_start): New helper function.
2201 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
2202 scm_i_string_char, scm_i_string_writable_chars): Use it.
2203 (scm_i_substring_copy): Make START argument optional for C
2204 callers, for upcoming SRFI-13 integration.
2206 2004-08-21 Marius Vollmer <mvo@zagadka.de>
2208 From Richard Todd, Thanks!
2210 * script.c (scm_compile_shell_switches): added '-L' switch to add
2213 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2215 * eval.c (unmemoize_exprs): When dropping internal body markers
2216 from the output during unmemoization, also drop those that are not
2217 immediately at the beginning of a body.
2219 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2221 * eval.c (scm_lookupcar1): Report "Variable used before given a
2222 value" insetad of an "Unbound" one for variables that are found
2223 but still contain SCM_UNDEFINED.
2225 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
2226 expects a null-terminated string in the locale encoding, but
2227 scm_i_string_writable_chars doesn't give that. Fixed by letting
2228 mkstemp modify a locale version of the tmpl argument and copying
2229 the result back into tmpl.
2231 * strop.c (scm_substring_move_x): Store into str2, not str1.
2233 2004-08-20 Kevin Ryde <user42@zip.com.au>
2235 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
2236 to modify the input string.
2238 2004-08-19 Marius Vollmer <mvo@zagadka.de>
2240 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
2241 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
2242 scm_c_symbol_length.
2244 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2246 New string implementation, with copy-on-write strings and
2247 mutation-sharing substrings, and a new internal string API.
2248 Symbols can now share memory with strings.
2250 * tags.h (scm_tc7_stringbuf): New tag.
2252 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
2253 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
2254 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
2256 (scm_i_make_string, scm_c_make_string): New, to replace
2257 scm_allocate_string. Updated all uses.
2258 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
2259 SCM_STRING_LENGTH): Deprecated.
2260 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
2261 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
2262 Discouraged. Replaced all uses with scm_from_locale_string or
2263 similar, as appropriate.
2264 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
2265 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
2266 scm_substring_shared, scm_substring_copy): New.
2268 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
2269 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
2270 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
2271 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
2272 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
2274 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
2275 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
2276 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
2277 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
2279 (scm_gensym): Generate only the number suffix in the buffer, just
2280 string-append the prefix.
2282 * error.c (scm_memory_error): Do not try to throw, just abort.
2283 Throwing will not work anyway.
2285 * gh.h, gh-data.c (gh_set_substr): Made src const.
2287 * ports.c (scm_i_mode_bits_n): New, for counted strings.
2288 (scm_mode_bits): Use it.
2289 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
2290 a vector normally and fill that instead of consing a list with a
2293 * read.c (scm_i_casei_streq): New, for counted strings.
2295 * threads.c (gc_section_count): Removed, thread-sleeping can not
2297 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
2298 admin mutex so that we can be put to sleep by other threads while
2299 blocking on that mutex. Lock all the heap mutex of all threads,
2300 including ourselves.
2301 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
2302 call scm_i_enter_guile.
2303 (scm_thread_mark_stacks): Expect all threads to be suspended.
2305 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
2306 scm_gc_mallocated, for now.
2307 (scm_init_storage): Initialize it.
2308 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
2310 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
2311 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
2312 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
2313 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
2315 * strop.c (scm_string_copy): Use scm_c_substring to get a
2316 copy-on-write string.
2318 2004-08-18 Kevin Ryde <user42@zip.com.au>
2320 * arbiters.c (FETCH_STORE): New macro.
2321 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
2322 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
2323 scm_try_arbiter and scm_release_arbiter.
2324 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
2325 for speed on i386, otherwise using mutex.
2327 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
2328 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
2329 exact and inexact is #f.)
2331 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
2332 to get thread safety of scm_ttyname.
2334 * ports.c (ttyname): Remove prototype, unused.
2336 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
2337 Reported by Michael Tuexen.
2339 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2341 * load.c (scm_init_load_path): Do not pass NULL to
2342 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
2343 not set. Thanks to Bill Schottstaedt.
2345 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2347 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
2348 locale strings instead of accessing their internals.
2349 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
2350 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
2351 SCM_STRING_CHARS and SCM_STRING_LENGTH.
2353 * simpos.c (scm_system): Convert SCM strings to locale strings
2354 instead of accessing their internals.
2356 * script.c (scm_compile_shell_switches): Convert version to locale
2357 string before printing it.
2359 * rdelim.c (scm_read_delimited_x): Avoid
2360 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
2361 of scm_from_long for the returned number of read characters.
2363 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
2364 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2366 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
2367 Use them instead of SCM_SYSCALL when one or two strings need to be
2368 converted into locale strings.
2369 (my_rename): New, gathers platform dependent code for renaming.
2370 (scm_rename): Use it.
2371 (scm_readlink, scm_copy_file): Convert SCM strings to locale
2372 strings instead of accessing their internals.
2373 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
2374 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
2377 * extensions.c (load_extension): Convert lib and init to locale
2378 strings instead of accessing the internals directly.
2379 (scm_c_load_extension): Use scm_from_locale_string instead of
2382 * fports.h, fports.c (scm_i_fdes_to_port): New, like
2383 scm_fdes_to_port, but take mode bits directly instead of as a C
2385 (scm_i_fdes_to_port): Implement using above.
2386 (scm_open_file): Use scm_i_fdes_to_port together with
2387 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2388 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
2389 with scm_i_mode_bits to avoid accessing internals of SCM string
2392 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
2393 SCM string as argument.
2395 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
2396 bits directly instead of C string.
2397 (scm_void_port): Implement using above.
2398 (scm_sys_make_void_port): Use scm_i_void_port together with
2399 scm_i_mode_bits to avoid accessing internals of SCM string.
2401 * strings.h, strings.c (scm_i_get_substring_spec): New.
2403 * socket.c, rw.c, deprecated.h, validate.h
2404 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
2405 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
2406 scm_to_locale_string, etc.
2407 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
2408 above, plus scm_i_get_substring_spec.
2410 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
2411 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
2412 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
2413 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
2414 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
2415 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
2416 with more explicit scm_remember_upto_here_1, etc, or introduced
2417 them in the first place.
2419 * posix.c (WITH_STRING): New helper macro. Use it where one
2420 locale string is needed for a short piece of code.
2421 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
2422 when one locale string is needed.
2423 (scm_mkstemp): Convert tmpl to a locale string.
2424 (scm_putenv): Rewritten to use only C strings.
2425 (scm_setlocale, scm_crpt): Convert argument strings to locale
2428 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2430 * load.c (scm_primitive_load_path): Do not check for absolute
2431 filenames when scm_sys_search_load_path returns false, which will
2432 return absolute filenames unchanged.
2434 2004-08-11 Marius Vollmer <mvo@zagadka.de>
2436 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
2437 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
2438 of an alist. Thanks to Matthias Koeppe!
2440 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2442 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
2443 Moved from string.h to deprecated.h.
2445 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
2447 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
2448 SCM_I_MAKE_STRING_TAG, changed all uses.
2449 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
2450 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
2451 respectively. For a short time, the old names are still there as
2452 aliases. Not all uses have been changed yet, but the ones in
2454 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
2456 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
2457 scm_take_locale_string, scm_take_locale_stringn,
2458 scm_to_locale_string, scm_to_locale_stringn,
2459 scm_to_locale_stringbuf): New.
2460 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
2461 deprecated.[hc]. Implemented in terms of the new functions above.
2462 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
2463 scm_makfrom0str): Reimplemented in terms of the new functions from
2464 above. They will be discouraged shortly.
2465 (scm_substring): Do not use scm_mem2string.
2466 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
2467 to replace similar code from posix.c, simpos.c, and dynl.c.
2468 (scm_string_append): Use memcpy instead of explicit loop. Do not
2469 use register keyword. Use plain 'char' instead of 'unsigned
2472 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
2473 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
2475 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
2476 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2477 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
2478 not as a pointer. Use scm_remember_upto_here_1 to protect it.
2480 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
2481 string. This avoids a conversion round-trip.
2483 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
2484 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2485 SCM_I_STRING_LENGTH, respectively.
2486 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
2488 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
2489 of a string, call scm_display on the string itself.
2491 * dynwind.c, dynwind.h (scm_frame_free): New.
2493 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
2494 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
2495 Replaced uses of SCM_STRING_CHARS with proper uses of
2496 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
2497 Replaced scm_mem2string with scm_from_locale_string.
2499 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
2500 Removed, replaced all uses with scm_i_allocate_string_pointers.
2502 * load.h, load.c (scm_internal_parse_path): Removed.
2503 (scm_parse_path): Use scm_string_split to do the work.
2504 (scm_init_load_path): Use scm_parse_path instead of
2505 scm_internal_parse_path.
2506 (scm_search_path): Rewritten string handling part of the code in
2507 terms of scm_to_locale_stringbuf and so that it is thread safe.
2509 * error.c (scm_error_scm): Throw directly instead of calling
2510 scm_error, this avoids the back and forth conversion of SUBR and
2511 MESSAGE and also plugs a memory leak.
2512 (scm_error): Call scm_error_scm.
2514 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
2515 (display_header): Print FNAME when it is true, not
2516 merely when it is a string.
2518 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
2519 unceremoniously. They were unused by Guile itself, and external
2520 use should stop immediately.
2523 2004-08-10 Marius Vollmer <mvo@zagadka.de>
2525 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
2526 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
2527 deprecated versions installed in deprecated.h and deprecated.c.
2530 2004-08-06 Rob Browning <rlb@defaultvalue.org>
2532 * net_db.c (scm_resolv_error): don't cause an exception while
2533 trying to throw an exception -- call scm_misc_error with correct
2534 arguments. The previous arguments needed a format escape that
2535 wasn't in any of the format strings.
2537 2004-08-06 Kevin Ryde <user42@zip.com.au>
2539 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
2540 so as not to depend on signedness of plain char. For byvect range
2541 check, throw out-of-range rather than wrong-type-arg.
2543 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
2544 signed byte range checks by using scm_to_schar and scm_from_schar,
2545 don't want to depend on signedness of C char.
2547 2004-08-05 Kevin Ryde <user42@zip.com.au>
2549 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
2551 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
2552 guaranteed if multiple threads compete to unlock.
2553 Update docstrings per doc/ref/api-scheduling.texi.
2555 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
2556 stat on the filename, to be certain a file rename can't mean we get
2557 info on one filesystem object but open another. This fstat usage is
2558 similar to Emacs copy-file.
2560 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
2562 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
2563 SIGINT and SIGQUIT, since those values are ints.
2565 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2567 * num2integral.i.c, num2float.i.c: Removed.
2568 * Makefile.am (noinst_HEADERS): Updated.
2570 * numbers.h. numbers.c (scm_make_ratio): Renamed to
2571 scm_i_make_ratio and made static, replaced uses with scm_divide.
2572 (scm_complex_p): New, export as "complex?" to Scheme.
2573 (scm_number_p): Export as "number?" to Scheme.
2574 (scm_is_complex, scm_is_number): New.
2575 (scm_c_make_rectangular, scm_c_make_polar): New.
2576 (scm_make_rectangular, scm_make_polar): Use above.
2577 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
2579 (scm_make_complex): Discouraged by moving to discouraged.h and
2580 discouraged.c. Replaced all uses with scm_c_make_rectangular.
2582 * discouraged.h, discouraged.c, numbers.c, numbers.h
2583 (scm_is_rational): New.
2584 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
2585 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
2587 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
2588 Discouraged by moving to discouraged.h and discouraged.c.
2589 Replaced all uses with scm_from_double.
2590 (scm_num2float, scm_num2double): Discouraged by moving prototype
2591 to discouraged.h and rewriting in terms of scm_to_double.
2592 Replaced all uses with scm_to_double.
2593 (scm_to_double): Do not implement in terms of scm_num2dbl, use
2595 (scm_from_double): Do not implement in terms of scm_make_real, use
2598 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2600 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
2602 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
2603 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
2605 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
2606 Renamed to SCM_I_* in order to avoid collisions with the versions
2607 defined in deprecated.h.
2609 * discouraged.h, discouraged.c: New files.
2611 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
2612 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
2613 deprecated to being discouraged by moving to discouraged.h.
2615 * numbers.h, numbers.c, discouraged.h, discouraged.c
2616 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
2617 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
2618 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
2619 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
2620 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
2621 scm_num2ulong_long): Discouraged by moving to discouraged.h and
2622 discouraged.c and reimplementing in terms of scm_from_* and
2623 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
2626 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
2627 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
2628 scm_i_size2big, scm_i_ptrdiff2big): Removed.
2629 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
2630 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
2633 2004-08-02 Kevin Ryde <user42@zip.com.au>
2635 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
2636 and current usage and migration.
2638 2004-07-31 Kevin Ryde <user42@zip.com.au>
2640 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
2641 it's not thread safe.
2642 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
2644 * fports.c (scm_open_file): Use scm_strerror likewise.
2645 * filesys.c (scm_stat, scm_lstat): Ditto.
2647 * filesys.c (scm_copy_file): Avoid fd leak when destination file
2650 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
2651 update, for thread safety.
2652 (gensym_counter): Move into scm_gensym which is its only user.
2653 (scm_init_symbols): No need to explicitly initialize gensym_counter.
2655 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2657 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
2658 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
2659 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
2660 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
2661 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
2662 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
2663 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
2664 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
2665 defined in terms of scm_to_signed_integer, etc, but in terms of
2668 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
2670 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
2673 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
2674 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
2676 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
2677 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
2678 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
2679 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
2680 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
2681 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
2682 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
2684 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
2685 the functions below.
2687 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
2690 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
2691 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
2692 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
2693 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
2694 scm_from_uint64): Turned from macros into proper functions.
2695 (scm_to_signed_integer, scm_to_unsigned_integer,
2696 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
2697 conv-integer.i.c and conv-uinteger.i.c, as well.
2699 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
2700 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
2701 the limits. Those are always defined.
2703 2004-07-29 Kevin Ryde <user42@zip.com.au>
2705 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
2707 2004-07-28 Kevin Ryde <user42@zip.com.au>
2709 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
2712 * unif.c (scm_array_set_x): For svect, use scm_num2short for
2713 consistency with other vector types and to get arg and func name into
2716 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2718 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
2719 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
2720 scm_from_bool, respectively.
2721 (SCM_NINUMP): Added.
2723 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
2724 deprecated.h. Replaced all uses with scm_is_eq.
2726 2004-07-24 Kevin Ryde <user42@zip.com.au>
2728 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
2729 * posix.c (scm_crypt): Use it to protect static data in crypt().
2731 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2733 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
2734 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
2735 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
2736 versions to deprecated.h and deprecated.c. Changed all uses to
2737 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
2738 scm_from_*, as appropriate.
2740 * dynwind.c (scm_i_dowinds): Removed unused code that would call
2741 the unexisting scm_cross_dynwind_binding_scope for inums on the
2744 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2746 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
2747 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
2748 byte-wise address to a SCM integer. Changed all uses.
2749 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
2750 scm_to_ipv6 and added type and range checking, for converting from
2751 an IPv& byte-wise address to a SCM integer. Changed all uses.
2752 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
2753 is now done by scm_to_ipv6.
2755 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
2756 not accept inexact integers.
2758 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
2759 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
2760 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
2761 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
2762 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
2763 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
2764 fixnum/bignum distinction visible. Changed all uses to
2765 scm_to_size_t or similar.
2767 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2769 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
2771 2004-07-10 Kevin Ryde <user42@zip.com.au>
2773 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
2774 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
2775 such a size causes divide-by-zeros in scm_hasher.
2777 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
2780 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2782 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
2783 Rewritten using the same logic as scm_to_signed_integer and
2784 scm_to_unsigned_integer, respectively, which is better(tm). Also,
2785 use CHAR_BIT instead of hardcoding 8.
2786 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
2787 SCM_I_LLONG_MIN etc. instead.
2789 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
2790 SCM_I_MAKINUM and changed all uses.
2791 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
2793 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
2794 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
2795 them by assuming twos-complement.
2797 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2799 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
2800 configure now produces.
2801 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
2802 definitions, giving the limits of the integer types defined by
2803 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
2804 LLONG_MIN or LONG_LONG_MIN is hard to get at.
2806 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
2808 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
2809 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
2810 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
2811 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
2812 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
2813 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
2814 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
2815 scm_from_uintmax): New.
2817 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2819 * tags.h (scm_is_eq): New.
2821 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
2822 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
2823 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
2824 scm_from_bool, and scm_is_bool, respectively.
2826 * boolean.h (scm_is_bool): Fix bug in prototype.
2827 (scm_from_bool): The argument is "x" not "f", stupid.
2829 * boolean.c (scm_is_bool): Fix typo.
2831 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
2832 scm_is_unsigned_integer, scm_to_signed_integer,
2833 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
2834 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
2835 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
2836 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
2837 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
2838 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
2841 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2843 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
2846 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2848 * backtrace.c (display_expression, display_frame): Call
2849 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
2850 single memoized expression.
2852 * debug.c (memoized_print): Don't try to unmemoize the memoized
2853 object, since we can't know whether it holds a single expression
2856 (scm_mem_to_proc): Removed check for lambda expression, since it
2857 was moot anyway. Whoever uses these functions for debugging
2858 purposes should know what they do: Creating invalid memoized code
2859 will cause crashes, independent of whether this check is present
2862 (scm_proc_to_mem): Take the closure's code as it is and don't
2863 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
2864 memoized code should not be modified.
2866 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
2867 scm_unmemoize from public use, but made scm_i_unmemoize_expr
2868 available as a guile internal function instead. However,
2869 scm_i_unmemoize_expr will only work on memoized objects that hold
2870 a single memoized expression. It won't work with bodies.
2872 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
2873 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
2874 i. e. a list of expressions.
2876 * eval.c (unmemoize_exprs): Drop internal body markers from the
2877 output during unmemoization.
2879 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
2880 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
2881 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
2882 as guile internal functions instead. scm_i_unmemoize_expr will
2883 only work on a single memoized expression, while
2884 scm_i_unmemocopy_body will only work on bodies.
2886 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2888 * eval.c (unmemoize_exprs): Handle semi-memoized code.
2890 (scm_cons_source, scm_primitive_eval): Prefer higher level
2891 predicate SCM_FALSEP over SCM_IMP.
2893 2004-06-15 Rob Browning <rlb@defaultvalue.org>
2895 * script.c (scm_shell_usage): minor phrasing change.
2897 * gc_os_dep.c: update ifdefery for macosx.
2898 (scm_get_stack_base): separate result initialization from
2899 declaration to slience warnings with macosx and hp-ux using gcc
2900 3.3. Thanks to Andreas Vögele.
2902 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
2904 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
2906 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2908 * list.[ch] (scm_i_finite_list_copy): New internal function to
2909 copy lists that are known to be finite (though not necessarily
2912 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
2913 a closure's argument list like an expression of a body.
2915 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
2916 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
2917 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
2918 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
2919 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
2920 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
2921 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
2922 unmemoize_builtin_macro): New static functions and symbols.
2924 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
2925 now has a slightly different meaning: The memoized form that is
2926 receives as its argument is now interpreted as a sequence of
2927 expressions from a body.
2929 (unmemocar, scm_unmemocar): Since the whole functionality of
2930 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
2931 has its old content back and is deprecated, while unmemocar has
2934 (SCM_BIT7): Removed.
2936 (CEVAL): For unmemoizing a single expression, call
2937 unmemoize_expression instead of scm_unmemocopy, which now expects
2938 a sequence of body expressions. Eliminated unnecessary empty
2939 environment frame when executing let* forms. Eliminated
2940 unmemoization step from evaluator.
2942 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2944 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
2945 macroexp and made static. Added new version of scm_macroexp that
2946 emits a deprecation warning and then calls macroexp.
2947 (scm_m_undefine): Issue deprecation warning.
2949 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2951 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
2952 Modified to make set! work on symbols that represent syntactic
2955 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
2957 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
2958 compound expression as lvalue errors.
2960 2004-05-24 Marius Vollmer <mvo@zagadka.de>
2962 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
2963 WINDER_DATA to a SCM.
2965 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2967 * goops.c (compute_getters_n_setters, create_standard_classes,
2968 scm_add_slot): Compute closures by calling scm_i_eval_x on a
2969 lambda expression rather than creating them with scm_closure.
2971 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2973 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
2974 misplaced syntactic keywords. This will not work unless guile's
2975 defmacro feature is deprecated.
2977 (scm_m_case): Fixed a bug that caused the list of labels to grow
2978 with every case form.
2980 2004-05-19 Kevin Ryde <user42@zip.com.au>
2982 * numbers.c (scm_round_number): For inum and big, just return x. For
2983 real, use scm_round for 2^54-1 etc problems covered there.
2985 * numbers.c (trunc): Remove #define to scm_truncate when the C library
2986 doesn't provide trunc. This was for when `truncate' was done as a
2987 scm_tc7_dsubr, no longer required.
2989 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
2990 to stack marking call, two parameters and no cast on t->base.
2992 2004-05-18 Marius Vollmer <mvo@zagadka.de>
2994 * hashtab.c (rehash_after_gc): Bug fix: properly link the
2995 processed hashtables back into the weak_hashtables list. Thanks
2996 to Bill Schottstaedt!
2998 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3000 * eval.c (unmemoize_quote): New static function.
3002 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
3003 representation of 'quote' and '@slot-ref' to an improper list.
3004 This reduces execution time, the number of cells used to hold the
3005 memoized code, and thus also reduces garbage collection time.
3007 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
3009 (SCM_CEVAL): Changed macro handling to also work with macros that
3010 return improper lists. Added an assertion, that the code returned
3011 by a macro transformer will not lead to cycles in the memoized
3014 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3016 No functional change, just rearrangements of functions within the
3019 * eval.c (scm_ilookup, scm_unbound_variable_key,
3020 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
3021 the definitions used for execution, since that's where they will
3024 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3026 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
3027 throughout guile, has not been part of an official release yet,
3028 and the concept of sloppy predicates has never been a good idea.
3030 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
3031 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
3034 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3036 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
3037 to make explicit what happens.
3039 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3041 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
3042 explicit what happens.
3044 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
3045 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
3047 2004-05-11 Marius Vollmer <mvo@zagadka.de>
3049 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
3050 is indeed a procedure when it isn't a number.
3052 2004-05-10 Marius Vollmer <mvo@zagadka.de>
3054 Convert floating point numbers into strings with an arbitrary
3055 radix. Thanks to Richard Todd!
3057 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
3060 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
3061 number_chars): New, to support variable radices.
3062 (idbl2str): Use above instead of the old base-10 only tables.
3063 (iflo2str): Pass on new RADIX argument to idbl2str.
3064 (scm_number_to_string): Pass radix to iflo2str.
3065 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
3067 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
3070 2004-05-10 Kevin Ryde <user42@zip.com.au>
3072 * numbers.c (scm_logbit_p): Correction to test above the end of an
3073 inum. Reported by Jan Konecny.
3075 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3077 * gc.h (scm_t_cell): Fields are now of type SCM instead of
3078 scm_t_bits. Updated all users.
3079 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
3080 duplicating the code.
3081 (SCM_CELL_OBJECT_LOC): New.
3082 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
3083 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
3085 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
3086 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
3087 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
3088 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
3089 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
3090 SCM_SMOB_OBJECT_3_LOC): New.
3091 * smob.c (scm_i_set_smob_flags): New function.
3093 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
3094 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
3095 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
3096 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
3097 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
3098 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
3100 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
3101 taking the address of SCM_CELL_WORD_1, the latter being no longer
3104 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
3105 of casting SCM_CELL_WORD_LOC.
3107 2004-05-02 Kevin Ryde <user42@zip.com.au>
3109 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
3110 --disable-deprecated. Reported by Andreas Vögele.
3112 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
3113 particular on HP-UX). Reported by Andreas Vögele.
3115 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
3116 code has support for. Fixes building with AIX cc, which is ansi but
3117 doesn't define __STDC__. Reported by Keith Crane.
3118 (var_start): Remove macro, this variation no longer required.
3119 (scm_list_n): Use va_start directly.
3121 2004-05-01 Kevin Ryde <user42@zip.com.au>
3123 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
3124 is now gone. Reported by Andreas Vögele.
3126 2004-04-28 Kevin Ryde <user42@zip.com.au>
3128 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
3129 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
3130 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
3131 subscript. Reported by Andreas Vögele.
3132 Also cast through unsigned char to avoid passing negatives to those
3133 macros if input contains 8-bit values.
3135 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
3136 corrections to range check for signed numbers. Remove
3137 scm_remember_upto_here_1(num) from these checks, since num is used
3138 subsequently anyway.
3140 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
3141 avoid warning from gcc 3.4. Reported by Hyperdivision.
3143 * numbers.c (scm_bit_extract): Use min instead of MIN.
3144 (MIN): Remove, this conflicts with similar macro defined by limits.h
3145 on HP-UX. Reported by Andreas Vögele.
3147 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
3148 particular on HP-UX). Reported by Andreas Vögele.
3150 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
3151 Reported by Andreas Vögele.
3153 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
3154 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
3157 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3159 * eval.c (s_macro_keyword): New static identifier.
3161 (scm_m_define): Change order to first create binding and
3162 evaluating the expression afterwards.
3164 (scm_m_set_x): Memoize complete set! expression. Only leave
3165 symbols if no binding exists at memoization time. Throw error if
3166 assigning to a syntactic keyword.
3168 (lazy_memoize_variable): New function.
3170 (CEVAL): When execution set!, perform lazy memoization if
3171 unmemoized symbol is detected.
3173 * modules.c (module_variable): Return variables with unbound
3176 * tags.h: Fix comment.
3178 2004-04-25 Kevin Ryde <user42@zip.com.au>
3180 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
3181 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
3182 in 8-bit locales, and ensures consistency with char-upper-case? and
3183 char-lower-case? which already use ctype.h.
3184 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
3186 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
3188 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
3189 call. Reported by Hyperdivision.
3191 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
3192 Reported by Hyperdivision.
3194 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
3197 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3199 Hide the implementation of ilocs and isyms in eval.c.
3201 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3202 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3203 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
3204 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
3207 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
3208 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
3209 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
3210 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
3211 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
3212 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
3213 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
3216 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
3217 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
3218 Extracted printing of ilocs and isyms to guile internal functions
3219 scm_i_print_iloc, scm_i_print_isym of eval.c.
3221 2004-04-22 Kevin Ryde <user42@zip.com.au>
3223 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
3225 * numbers.c (scm_round): Test for x already an integer, to avoid bad
3226 rounding in x+0.5 when x is a big value already an integer. In
3227 certain hardware rounding cases x+0.5 can give an adjacent integer,
3228 leading to that as the result, when we really just wanted x itself.
3230 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3232 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
3234 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
3235 added const qualifiers, cast intentionally unused expressions to
3236 void for emphasis, improved comment.
3238 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3240 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
3241 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
3242 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
3243 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
3244 Defined the tc8-tag for flags to be 0x04, which will mean that
3245 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
3246 to the reduced number of bits and the simpler bit pattern for
3247 SCM_BOOL_F, certain machines may be able to use more efficient
3248 processor instructions to deal with SCM_BOOL_F.
3250 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
3251 never been defined in a released version, thus no need to
3254 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
3255 instead of tc9 tags.
3257 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
3260 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
3261 could have used this definition.
3263 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
3264 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
3265 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
3266 as isyms, as special isyms don't exist any more.
3268 2004-04-18 Kevin Ryde <user42@zip.com.au>
3270 * filesys.c (scm_readdir): Use readdir_r when available, for thread
3273 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
3274 explicit swapping code.
3276 2004-04-15 Kevin Ryde <user42@zip.com.au>
3278 * cpp_sig_symbols.in: Add SIGSYS.
3280 * list.c (scm_append_x): Use iterative style, to avoid non-tail
3283 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
3284 frac/big and frac/frac, use scm_less_p for exact comparison.
3286 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
3289 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
3291 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
3293 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
3295 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
3296 scm_c_{up,down}case.
3297 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
3298 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
3300 2004-04-06 Kevin Ryde <user42@zip.com.au>
3302 * numbers.c (scm_ash): Remove stray "}" in docstring.
3304 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
3305 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
3306 calling mpz_cmp_ui in most cases.
3308 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
3309 for big == abs(most-negative-fixnum) special case.
3310 (abs_most_negative_fixnum): Remove, no longer used.
3312 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
3313 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
3314 calling (sigaction NSIG).
3316 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
3317 and fork error cases to do this.
3319 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3321 * eval.c (CEVAL): Don't distinguish between short and long
3322 instructions when dispatching - just always dispatch on the
3323 instruction code, which is common for short and long instructions.
3324 Further, removed unnecessary goto statements and added comment.
3326 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3328 * eval.c (scm_unmemocopy): Don't distinguish between short and
3329 long instructions when dispatching - just always dispatch on the
3330 instruction code, which is common for short and long instructions.
3331 Further, removed unnecessary goto statements, fixed indentation
3332 and replaced SCM_IMP predicates by SCM_NULLP.
3334 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3336 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
3337 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
3340 2004-03-31 Kevin Ryde <user42@zip.com.au>
3342 * simpos.c: Include <signal.h> for SIG_IGN and friends.
3344 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3346 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
3349 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
3350 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
3351 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
3352 single interface that also matches the naming conventions.
3353 Probably scm_debug_mode_p should be part of the private interface
3356 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
3357 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
3358 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
3359 to scm_debug_mode_p.
3362 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
3364 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
3365 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
3366 from debug.h to eval.h.
3368 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
3369 more, just leave it with setting scm_debug_mode_p, which is
3370 equivalent for practical purposes.
3372 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
3373 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
3375 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
3377 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
3378 static and renamed it to ceval throughout. Provide a new exported
3379 but deprecated function scm_ceval as a wrapper for backwards
3380 compatibility. The same is done for the deval/scm_deval pair of
3383 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
3384 throughout. Defined CEVAL to ceval or deval, based on compilation
3387 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
3388 to ceval and deval instead of calling *scm_ceval_ptr.
3390 * eval.c (dispatching_eval): New deprecated static function.
3392 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
3393 to emulate its old behaviour as closely as possible.
3396 Change the evaluator such that only expressions for which pair? is
3397 true are passed to CEVAL, and such that all other expressions are
3398 evaluated outside of CEVAL:
3400 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
3401 expression that is assumed to be memoized already. All but
3402 expressions of the form '(<form> <form> ...)' are evaluated inline
3403 without calling an evaluator.
3405 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
3406 expressions of the form '(<form> <form> ...)' inline without
3407 calling an evaluator.
3409 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
3410 the special case of unmemoized symbols passed on the top level.
3412 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
3413 is known that the expression passed to CEVAL is of the form
3414 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
3415 now it is known that the input expression of CEVAL is a pair.
3417 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3419 * eval.c (is_self_quoting_p): New static function.
3421 (scm_m_quote): Use is_self_quoting_p.
3423 (copy_tree): Corrected typo in comment.
3425 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
3427 * eval.c (s_scm_copy_tree): idem.
3429 * list.c (s_scm_filter): remove "pointer" from doc string.
3431 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
3433 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
3435 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
3436 (display_frame): idem.
3437 (display_backtrace_file_and_line): idem.
3439 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
3442 2004-03-26 Kevin Ryde <user42@zip.com.au>
3444 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
3446 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
3447 big==0 since that never occurs.
3449 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
3450 scm_modular_expt, matching scheme level name `modulo-expt'.
3452 * numbers.c (scm_modular_expt): Return a negative remainder for a
3453 negative divisor, the same as `modulo' does.
3455 2004-03-26 Eric Hanchrow <offby1@blarg.net>
3457 * numbers.c, numbers.h (scm_modular_expt): New function.
3459 2004-03-25 Kevin Ryde <user42@zip.com.au>
3461 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
3462 return inexact as required by r5rs.
3464 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3466 * eval.c: Separated some definitions relevant for execution from
3467 the memoization part of the file.
3469 (copy_tree): New static function
3471 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
3472 structures are detected now and will lead to an exception instead
3473 of forcing guile to run in an endless loop, using up all the
3474 system's memory. Second, arrays in the cdr of an improper list
3475 are now copied. See the new test cases in eval.test.
3477 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3479 * posix.c (scm_gethostname): Make sure len is initialised before
3480 it is used. Restructured to (hopefully) represent possible
3481 configurations more clearly in the code. Added unwind handler.
3483 2004-03-23 Kevin Ryde <user42@zip.com.au>
3485 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
3486 MAXHOSTNAMELEN when available.
3488 2004-03-21 Marius Vollmer <mvo@zagadka.de>
3490 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
3491 terminator. Rewritten the logic as a state machine, I must have
3492 been doing too much VHDL lately...
3494 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
3495 themselves. Thanks to Han-Wen Nienhuys!
3497 * list.c: Changed docstrings so that they no longer talk about
3498 returning 'pointers' to something.
3500 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3502 * gc.c: remove set_debug_cell_accesses! when
3503 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
3504 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
3505 debugging conditionally.
3507 2004-03-21 Kevin Ryde <user42@zip.com.au>
3509 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
3511 2004-03-20 Kevin Ryde <user42@zip.com.au>
3513 * posix.c (scm_gethostname): Preserve errno across free() call.
3515 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
3517 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
3520 2004-03-14 Kevin Ryde <user42@zip.com.au>
3522 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
3523 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
3525 2004-03-07 Kevin Ryde <user42@zip.com.au>
3527 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
3529 (filltime): Make zname parameter "const".
3531 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
3533 * threads.c, threads.h (scm_c_scm2thread): New function.
3535 2004-02-29 Kevin Ryde <user42@zip.com.au>
3537 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
3538 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
3539 particular don't assume "defined (__alpha__) && ! defined (linux)"
3540 means OSF. Remove "SCO" code, which was not really SCO specific and
3541 which John W. Eaton advises should be long past being needed.
3543 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
3546 2004-02-24 Kevin Ryde <user42@zip.com.au>
3548 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
3550 2004-02-22 Kevin Ryde <user42@zip.com.au>
3552 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
3553 complex, same as for two args. (Handle only inum, big, real, frac).
3555 2004-02-21 Kevin Ryde <user42@zip.com.au>
3557 * posix.c (scm_crypt): Use new HAVE_CRYPT.
3558 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
3559 Reported by Andreas Voegele.
3561 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
3563 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
3566 * read.c (scm_lreadparen): Removed.
3567 (scm_lreadparen1): Renamed scm_i_lreadparen.
3569 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3571 * list.c (scm_list_n): validate non-immediate arguments;
3572 this will catch forgotten a SCM_UNDEFINED.
3574 2004-02-18 Marius Vollmer <mvo@zagadka.de>
3576 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
3577 Thanks to Bill Schottstaedt!
3579 * socket.h (scm_gethost): Removed prototype it is already in
3580 "net_db.h". Thanks to Bill Schottstaedt!
3582 2004-02-18 Kevin Ryde <user42@zip.com.au>
3584 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
3585 order parameter to mpz_import, in fact with just one word there's no
3586 order to worry about at all.
3588 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
3589 and frac==complex, make an exact comparison rather than converting
3590 with fraction2double.
3592 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
3593 shared library, since environ is not directly available there.
3595 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
3598 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
3599 errno EINVAL in case localtime and gmtime don't set it.
3600 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
3601 SCM_SYSERROR, since mktime and strptime generally don't set errno.
3603 2004-02-16 Kevin Ryde <kevin@swox.se>
3605 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
3606 which were permitted in the past for these.
3608 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
3609 previous change to numbers.c.
3611 * script.c (scm_shell_usage): Print bug-guile email address, as per
3612 GNU standard. Reported by Han-Wen Nienhuys.
3614 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3616 * unif.c (scm_make_uve): Removed local variable and simplified
3617 code in order to avoid compiler used uninitialized warnings.
3619 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
3621 (scm_hash_fold): Use scm_call_3 directly in the call to
3622 scm_internal_hash_fold instead of going via fold_proc (which is
3624 (scm_hash_for_each): Use a trampoline +
3625 scm_internal_hash_for_each_handle.
3626 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
3629 2004-02-12 Kevin Ryde <user42@zip.com.au>
3631 * ports.c (scm_port_line): In docstring, note first line is 0.
3632 (scm_set_port_line_x): In docstring, note first line is 0.
3633 (scm_port_column): In docstring, there's no default to current input
3634 port, and remove shared port-line @defun.
3635 (scm_set_port_column_x): In docstring, there's no default to current
3636 input port, note first column is 0, remove shared set-port-line!
3639 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
3640 convert args the same way that array-set! does.
3642 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
3644 (scm_array_p): Add missing "break"s in switch, fix llvect test look
3645 for "l" not "s", fix dvect to be false for singp(prot) since such a
3647 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
3648 (exactly_one_third): New variable.
3649 (scm_init_unif): Initialize it.
3651 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
3653 * read.c (scm_read_opts): Change `escaped-parens' to
3656 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
3658 * read.c (scm_read_opts): New opts `elisp-vectors' and
3661 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
3662 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
3663 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
3664 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
3665 `escaped-parens' option set.
3666 (scm_read_token): If elisp vector syntax active, disallow [ and ]
3668 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
3669 (scm_lreadparen1): New.
3671 * read.h: Remove conditionally compiled last arg to
3673 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
3675 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
3677 * eval.c (m_expand_body): remove stray variable new_body.
3679 2004-01-22 Marius Vollmer <mvo@zagadka.de>
3681 * eval.c (m_expand_body): Rewrite the expression in place (by
3682 overwriting FORMS) also when a letrec is constructed, not only
3683 when no definitions are found. Do not return rewritten expression
3684 to emphasize the in-place rewriting. Changed all users.
3686 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
3688 * gc.c: add protected_object_count, a number that is dumped from
3691 2004-01-11 Marius Vollmer <mvo@zagadka.de>
3693 * dynwind.h, dynwind.c (scm_frame_unwind,
3694 scm_frame_unwind_handler): Renamed and changed all uses.
3695 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
3697 2004-01-11 Kevin Ryde <user42@zip.com.au>
3699 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
3700 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
3701 changes made to scheme-compound.texi.
3703 2004-01-10 Marius Vollmer <mvo@zagadka.de>
3705 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
3706 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
3708 * guile-snarf.in: Use mkdir to create a unique temporary directory
3709 that we can safely use. Thanks to Stefan Nordhausen!
3711 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3713 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
3714 argument since it is always zero now. Changed all callers.
3715 Removed code for handling fluids.
3717 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
3718 the wind chain explicitely. Use scm_c_with_fluid for the common
3719 case of only one fluid.
3720 (scm_with_fluid): New.
3721 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
3723 * fluids.h, fluids.c (scm_frame_fluid): New.
3724 (scm_with_fluid): New.
3725 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
3727 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
3728 do the unwinding directly. It is simple enough.
3730 * dynwind.h, dynwind.c: Did the following renamings:
3731 scm_begin_frame -> scm_frame_begin,
3732 scm_end_frame -> scm_frame_end,
3733 scm_on_unwind -> scm_frame_unwind,
3734 scm_on_rewind -> scm_frame_rewind,
3735 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
3736 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
3739 * aync.h, async.c: Did the follwing renamings:
3740 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
3741 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
3744 * ports.h, ports.c: Did the follwing renamings:
3745 scm_with_current_input_port -> scm_frame_current_input_port,
3746 scm_with_current_output_port -> scm_frame_current_output_port,
3747 scm_with_current_error_port -> scm_frame_current_error_port.
3750 2004-01-07 Kevin Ryde <user42@zip.com.au>
3752 * numbers.c (s_bignum): Remove, not used since gmp bignums.
3753 Reported by Richard Todd.
3755 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
3756 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
3758 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
3759 traversing the args list, fixes segv if an improper list is given.
3760 Reported by Rouben Rostamian.
3762 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3764 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
3765 swap_data on stack, use a 'malloc obj'.
3767 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
3768 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
3769 scm_i_... since they are internal. Changed all uses.
3771 * dynwind.c (frame_print): Removed, use the default printer.
3772 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
3773 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
3774 to protect SCM values.
3776 * dynwind.h (SCM_F_WIND_EXPLICITELY,
3777 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
3779 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
3781 2004-01-05 Marius Vollmer <mvo@zagadka.de>
3783 * ports.h, ports.c (scm_with_current_input_port,
3784 scm_with_current_output_port, scm_with_current_error_port): New.
3786 * async.h, async.c (scm_with_blocked_asyncs,
3787 scm_with_unblocked_asyncs): New.
3789 2004-01-03 Marius Vollmer <mvo@zagadka.de>
3791 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
3792 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
3794 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
3795 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
3796 function when the outermost wind point has been reached. The
3797 latter is used to copy a continuation stack at the right time.
3798 scm_dowinds remains available.
3799 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
3800 tc16_guard, guards_print): Removed.
3801 (scm_internal_dynamic_wind): Reimplemented using frames.
3803 * continuations.c (copy_stack): New, do only the stack copying
3804 part of copy_stack_and_call.
3805 (copy_stack_and_call): Copy the stack after unwinding and before
3807 (scm_dynthrow): Do not call scm_dowinds, this is now done by
3808 copy_stack_and_call.
3810 2004-01-04 Kevin Ryde <user42@zip.com.au>
3812 * numbers.c (scm_less_p): Don't convert frac to float for compares,
3813 can give bad results due to rounding.
3815 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
3816 setzone/restorezone protection for DOS.
3818 2003-12-26 Marius Vollmer <mvo@zagadka.de>
3820 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
3821 and scm_t_uintmax to be defined in scmconfig.h
3823 2003-12-03 Kevin Ryde <user42@zip.com.au>
3825 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
3827 * numbers.c (scm_make_ratio): Check for numerator equal to
3828 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
3831 * numbers.c (scm_real_part): Return fraction unchanged rather than
3832 converting to flonum.
3834 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3836 * modules.c (module_variable): Fixed (and thus simplified) the
3837 definition of SCM_BOUND_THING_P to reflect the fact that since
3838 after the 1.4 series of guile, obarrays only hold variable
3841 2003-11-30 Marius Vollmer <mvo@zagadka.de>
3843 * numbers.c (scm_logand): It's "#b...", not "#\b...".
3847 * read.c (scm_lreadr): Signal an error for invalid escape
3848 sequences in strings. Code cleanups too.
3850 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
3851 writing control characters in strings.
3853 2003-11-21 Marius Vollmer <mvo@zagadka.de>
3855 * ports.c (scm_drain_input): Bug fix: only access the port after
3856 checking that it indeed is one.
3858 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3860 * eval.c (s_bad_define): New static identifier.
3862 (m_body): Fixed comment.
3864 (scm_m_define): Don't generate memoized code for definitions that
3865 are not on the top level. As a consequence, no memoized code at
3866 all is generated for definitions any more: Top level definitions
3867 are executed immediately during memoization and internal
3868 definitions are handled separately in m_expand_body.
3870 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
3871 definitions. Consequently, there is no unmemoizing code any more
3872 that might modify the environment. Thus, the old scm_unmemocopy
3873 is removed and the old unmemocopy is renamed to scm_unmemocopy.
3875 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
3876 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
3877 over SCM_NIMP in places, where the argument is known to be part of
3880 2003-11-21 Kevin Ryde <user42@zip.com.au>
3882 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
3885 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
3886 to share some shifting.
3888 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
3889 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
3892 2003-11-19 Marius Vollmer <mvo@zagadka.de>
3894 * numbers.c (scm_make_ratio): Rewritten to have a simpler
3895 structure. Previously, not all cases with a negative denominator
3898 * numbers.c (mem2decimal_from_point): use scm_divide instead of
3899 scm_divide2real when forming the fractional part. This allows
3900 "#e1.2" to yield 6/5.
3902 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
3903 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
3904 fractions were equal to each other regardless of value. Ooops.
3906 * numbers.c (scm_rationalize): Return an inexact result when given
3909 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
3912 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3914 Support for exact fractions from Bill Schottstaedt! Thanks!
3916 * print.c (scm_iprin1): Handle fractions.
3918 * objects.h (scm_class_fraction): New.
3919 * objects.c (scm_class_fraction): New.
3920 (scm_class_of): Handle fractions.
3922 * hash.c (scm_hasher): Handle fractions.
3924 * numbers.c: New code for handling fraction all over the place.
3925 (scm_odd_p, scm_even_p): Handle inexact integers.
3926 (scm_rational_p): New function, same as scm_real_p.
3927 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
3928 New exact functions that replace the inexact 'dsubr'
3930 (scm_numerator, scm_denominator): New.
3932 * numbers.h (SCM_NUMP): Recognize fractions.
3933 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
3934 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
3935 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
3936 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
3937 SCM_FRACTION_REDUCED): New.
3938 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
3940 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
3941 scm_rational_p): New prototypes.
3942 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
3943 scm_i_print_fraction): New prototypes.
3945 * goops.c (create_standard_classes): Create "<fraction>" class.
3947 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
3949 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
3950 case in the switch, but do nothing for now.
3952 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
3953 to doubles when calling 'dsubr' functions.
3955 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
3957 2003-11-18 Rob Browning <rlb@defaultvalue.org>
3959 * gen-scmconfig.c (main): remove public definition of
3960 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
3961 direct typedef of long_long and ulong_long inside deprecated block
3964 * deprecated.h: move long_long and ulong_long definitions to
3965 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
3966 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
3968 2003-11-17 Marius Vollmer <mvo@zagadka.de>
3970 * hash.c (scm_string_hash): New hashing algorithm that takes the
3971 complete string into account.
3973 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
3974 is a list. This allows (@ ...) to work with set!.
3975 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
3978 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
3979 the "-e" option instead of scm_str2symbol. This allows things
3980 like (@ ...) to be specified for the entry point.
3982 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3984 * eval.c (scm_m_letstar): Create memoized code in place to
3987 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3989 * eval.c (s_splicing): Commented and reformulated.
3991 (lookup_global_symbol, lookup_symbol): New static functions.
3993 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
3995 (try_macro_lookup, literal_p): Use lookup_symbol instead of
3996 creating a temporary pair for scm_lookupcar.
3998 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
3999 created deprecated wrapper function scm_unmemocar.
4001 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
4002 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
4003 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
4004 undefineds, sym_three_question_marks): Moved around without
4007 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
4009 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4011 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
4012 m_expand_body, scm_m_expand_body): Grouped together with m_body.
4013 No further modifications.
4015 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4017 * eval.c (s_mixed_body_forms): New static identifier.
4019 (canonicalize_define, scm_m_define): The check for a bad
4020 expression is performed in canonicalize_define now.
4022 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
4023 static helper functions for m_expand_body.
4025 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
4026 expand user defined macros. Fixed handling of the definition/
4027 expression boundary. Fixed handling of definitions grouped with
4028 'begin. Use canonicalize_define to expand definitions.
4030 2003-11-13 Marius Vollmer <mvo@zagadka.de>
4032 * read.c (scm_lreadr): detect EOF after backslash, and interpret
4033 \xNN hexadecimal sequences. From Paul Jarc, thanks!
4035 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
4036 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
4037 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
4038 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
4039 New macros from Paul Jarc. Thanks!
4041 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
4042 return NULL when the machine type is unknown. Previously,
4043 gc_os_dep.c would refuse to compile.
4045 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4047 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
4048 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
4049 scm_m_body to m_body.
4051 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4053 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
4054 public use of scm_m_expand_body in eval.h. In eval.c, renamed
4055 scm_m_expand_body to m_expand_body and made it static. Added
4056 deprecated wrapper scm_m_expand_body.
4058 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
4059 of scm_m_expand_body.
4061 2003-11-09 Kevin Ryde <user42@zip.com.au>
4063 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
4064 argument. Reported by Mike Gran.
4066 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4068 * eval.c (s_missing_body_expression): New static identifier.
4072 (scm_m_expand_body): Fixed core dump when passing a body with
4073 defines, but without expressions (see additions to syntax.test).
4074 Use ASSERT_SYNTAX to signal syntax errors.
4076 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4078 * eval.c (canonicalize_define): New static helper function.
4080 (memoize_define, canonicalize_define): Extract handling of
4081 function currying to canonicalize_define.
4083 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4085 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4086 Make sure that error checking in debug mode is not worse than in
4089 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4091 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
4092 handled in scm_m_body any more, but rather in scm_m_lambda.
4094 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
4095 scm_m_letrec, scm_m_expand_body): Check for validity is done by
4096 calling functions of scm_m_body.
4098 (scm_m_lambda): Avoid unnecessary consing when creating the
4101 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4103 * eval.c (s_expression): Added comment.
4105 (s_empty_combination, error_unbound_variable): New static
4108 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
4109 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
4110 signal syntax errors.
4112 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
4115 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4117 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
4118 Grouped together with unmemocopy, without modifications.
4120 (build_binding_list, unmemocopy): Renamed names of list arguments
4121 and variables to reflect the actual order of the list elements.
4123 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4125 * eval.c (s_defun): New static identifier.
4127 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
4128 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4129 when creating the memoized code.
4131 2003-10-19 Kevin Ryde <user42@zip.com.au>
4133 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
4135 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
4136 in accordance with R5RS, which just mpz_get_d doesn't really give.
4138 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4140 * eval.c (s_bad_slot_number): New static identifier.
4142 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
4143 signal syntax errors. Avoid unnecessary consing when creating the
4146 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4148 * eval.c (scm_m_cont, scm_m_at_call_with_values,
4149 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
4150 errors. Avoid unnecessary consing when creating the memoized
4153 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
4154 standard case. Make sure line and file information are copied to
4155 every created expression.
4157 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4159 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
4160 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4161 when creating the memoized code.
4163 (scm_m_atbind): Reversed the order, in which the init expressions
4164 are stored and executed. The order of execution is now equal to
4165 the order in which the initializers of the let-forms are executed.
4166 Use check_bindings and transform_bindings.
4168 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
4169 !SCM_NULLP. Added some comments.
4171 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4173 * eval.c: Sorted include files alphabetically.
4175 (scm_m_begin): Added comment.
4177 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4178 unnecessary consing when creating the memoized code.
4180 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
4181 syntax errors. Be more specific about the kind of error that was
4184 (scm_m_quote, unmemocopy): As an optimization, vector constants
4185 are now inserted unquoted into the memoized code. During
4186 unmemoization the quotes are added again to provide syntactically
4189 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4191 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
4192 scm_m_expand_body, check_bindings): Extracted syntax checking of
4193 bindings to new static function check_bindings.
4195 (scm_m_let, memoize_named_let): Extracted handling of named let to
4196 new static function memoize_named_let.
4198 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
4199 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
4200 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
4201 unnecessary consing when creating the memoized code.
4203 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4205 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
4208 (s_clauses, s_formals, s_duplicate_formals): Removed.
4210 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
4211 specific about the kind of error that was detected. Prepare for
4212 easier integration of changes for separated memoization.
4214 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4216 * eval.c (s_duplicate_binding): New static identifier.
4218 (scm_m_case): Call scm_c_memq instead of implementing it inline.
4220 (scm_m_define): Added comment about how we check for duplicate
4223 (scm_m_do): Added check for duplicate bindings.
4225 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4226 unnecessary consing when creating the memoized code.
4228 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
4229 scm_c_improper_memq to c_improper_memq, since it is not exported.
4231 (transform_bindings): Call scm_c_memq rather than
4232 scm_c_improper_memq.
4234 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
4236 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4238 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
4241 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
4242 specific about the kind of error that was detected. Avoid use of
4243 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
4244 code, this way also making sure that file name, line number
4245 information etc. remain available.
4247 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4249 * eval.c (memoize_as_thunk_prototype): New static function.
4251 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
4252 Avoid unnecessary consing when creating the memoized code.
4254 2003-10-12 Kevin Ryde <user42@zip.com.au>
4256 * list.c (scm_append): Track argument number and use in error.
4258 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4260 * eval.c (s_missing_expression, s_bad_variable): New static
4263 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
4264 R5RS terminology for the naming of variables. Be more specific
4265 about the kind of error that was detected. Make sure file name,
4266 line number etc. are added to all freshly created expressions.
4267 Avoid unnecessary consing when creating the memoized code.
4269 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4271 * eval.c (s_extra_expression, s_misplaced_else_clause,
4272 s_bad_cond_clause, s_missing_recipient): New static identifiers.
4274 (s_extra_case_clause): Removed.
4276 (scm_m_case, scm_m_cond): If a clause appears after an else
4277 clause, report a misplaced else clause.
4279 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
4280 specific about the kind of error that was detected. Handle bound
4281 'else and '=>. Avoid unnecessary consing when creating the
4284 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4285 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
4286 syntactic keyword '=>.
4288 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4290 * eval.c (scm_m_case): Allow empty lists of case labels.
4292 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4294 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
4296 * print.c (scm_isymnames): Add names for the new memoizer codes.
4298 * eval.c (s_missing_clauses, s_bad_case_clause,
4299 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
4300 literal_p): New static identifiers.
4302 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
4303 specific about the kind of error that was detected. Check for
4304 duplicate case labels. Handle bound 'else. Avoid unnecessary
4305 consing when creating the memoized code.
4307 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4308 the syntactic keyword 'else.
4310 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4312 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
4313 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
4315 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4316 unnecessary consing when creating the memoized code.
4318 2003-10-09 Kevin Ryde <user42@zip.com.au>
4320 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
4321 cast gives for values bigger than a long, or for nan or inf.
4323 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4325 * smob.h (scm_make_smob_type): Made the declaration match the
4328 2003-10-07 Marius Vollmer <mvo@zagadka.de>
4330 * goops.c, objects.h, smob.c, smob.h: Make type names char
4331 const * instead of char *. Thanks to Paul Jarc!
4333 2003-10-02 Kevin Ryde <user42@zip.com.au>
4335 * strports.c (scm_call_with_output_string): scm_get_output_string
4336 rather than scm_strport_to_string, so as to guard against the port
4337 having been closed by the called procedure. Reported by Nic Ferrier.
4339 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4341 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
4343 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
4344 tags.h to deprecated.h.
4346 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4348 This set of patches introduces a new tc7 code scm_tc7_number for
4349 numbers. Bignums, reals and complex numbers are turned from smobs
4350 into subtypes of scm_tc7_number.
4352 * tags.h (scm_tc7_number): New.
4354 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
4355 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
4356 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
4357 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
4358 (scm_class_of), print.c (scm_iprin1), smob.c
4359 (scm_smob_prehistory): Don't handle bignums, reals and complex
4360 numbers as subtypes of scm_tc7_smob any more.
4362 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
4363 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
4365 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4367 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
4368 sizeof (scm_t_complex) to determine the memory size of the
4369 malloc'd area for complex numbers.
4371 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4373 * numbers.c (scm_bigequal): Fixed.
4375 2003-09-16 Marius Vollmer <mvo@zagadka.de>
4377 * stime.c (scm_current_time): 'time' does not set errno so don't
4378 use SCM_SYSERROR for reporting errors.
4380 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4382 This set of patches eliminates the dependency between the
4383 implementation of evaluator specific memoization codes and special
4384 constants like #f, '() etc. ('flags'), which are not evaluator
4385 specific. The goal is to remove definitions of evaluator
4386 memoization codes completely from the public interface. This will
4387 make it possible to experiment more freely with optimizations of
4388 guile's internal representation of memoized code.
4390 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
4392 * print.c (iflagnames): New array, holding the printed names of
4393 guile's special constants ('flags').
4395 (scm_isymnames): Now holds only the printed names of the
4398 (scm_iprin1): Separate the handling of memoization codes and
4399 guile's special constants.
4401 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
4404 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
4405 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
4406 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
4407 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
4408 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
4411 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
4413 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
4414 tc9 macros and scm_tc9_flag.
4416 2003-09-15 Marius Vollmer <mvo@zagadka.de>
4418 * posix.c (scm_setgroups): Check that the gid list is not too
4419 long. Thanks to Paul Jarc!
4421 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4423 * tags.h: Reduced the number of short instructions from 14 to 13.
4424 The typecode of the former 14th short instruction is now used to
4425 represent long instructions. Changed some comments to reflect
4428 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
4429 previously used by SCM_IM_DEFINE.
4431 (SCM_IM_DEFINE): Turned into a long instruction.
4433 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
4436 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
4437 code that is separate from all instructions, one level of dispatch
4438 for long instructions can be eliminated.
4440 * print.c (scm_isymnames): Removed some commented code.
4442 2003-09-12 Marius Vollmer <mvo@zagadka.de>
4444 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
4447 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
4449 * modules.c (scm_module_reverse_lookup): Check that the obarray
4450 really is a hashtable and do nothing if not.
4452 * inline.h: Use "extern inline" only with GCC. Use "static
4455 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4457 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
4458 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4460 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
4461 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
4464 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4466 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
4467 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4469 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
4470 0.0==some_expression to some_expression==0.0. The latter is
4471 better readable. The former is preferred by some people, since it
4472 leads to a compiler error when confusing == with =. However, when
4473 using gcc, a warning will be issued if in an if-statement an
4474 assigment appears. Since many Guile developers are using gcc,
4475 such errors will not remain unnoticed anyway. We can therefore
4476 focus on better readability.
4478 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4480 * tags.h: Added description of Guile's type system. Removed some
4481 old and misleading comments.
4483 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4485 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
4486 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4488 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4490 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
4492 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
4493 respective SLOPPY macro.
4495 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4497 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
4498 type string, not SCM_TYP7S.
4500 2003-09-03 Kevin Ryde <user42@zip.com.au>
4502 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
4505 * stime.c (scm_strptime): Add comment about glibc strptime %s and
4506 current timezone requiring SCM_DEFER_INTS.
4508 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
4510 * script.c (scm_compile_shell_switches): Make -s switch optional
4511 if file to be loaded does not begin with a `-'. (Thanks to Aaron
4512 VanDevender for the patch!)
4514 2003-08-30 Kevin Ryde <user42@zip.com.au>
4516 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
4517 and to have non-integer types rejected as per other logical funcs.
4519 2003-08-28 Kevin Ryde <user42@zip.com.au>
4521 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
4523 2003-08-23 Kevin Ryde <user42@zip.com.au>
4525 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
4526 thread safe, and could take a long time too.
4528 2003-08-22 Kevin Ryde <user42@zip.com.au>
4530 * numbers.c (scm_difference): Correction to bignum - negative inum.
4532 2003-08-14 Kevin Ryde <user42@zip.com.au>
4534 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
4535 [__GNUC__]: Use volatile asm macros rather than a function call.
4536 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
4537 macros while defining functions.
4539 * simpos.c (getenv): Use <stdlib.h> for prototype.
4540 (scm_system): In docstring, refer to status:exit-val rather than
4543 2003-08-09 Kevin Ryde <user42@zip.com.au>
4545 * srcprop.c (scm_source_properties): Return plist from hash if it's a
4546 list set by source-properties! rather than an SRCPROPS object,
4548 2003-07-29 Kevin Ryde <user42@zip.com.au>
4550 * properties.c (scm_primitive_property_ref): In docstring, note
4551 parameters to not-found-proc, use hyphens rather than underscores for
4552 that parameter name.
4553 (scm_primitive_property_set_x): In docstring, VAL is the value
4556 2003-07-27 Marius Vollmer <mvo@zagadka.de>
4558 * print.c (scm_print_symbol_name): handle more weird characters by
4559 escaping the symbol name properly. Thanks to Paul Jarc!
4561 * posix.h (scm_setgroups): New prototype.
4562 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
4563 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
4564 Don't use SCM_WRITABLE_VELTS.
4566 * gc.h (SCM_GC_SET_CELL_BVEC): New.
4567 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
4570 * __scm.h (SCM_C_INLINE_KEYWORD): New.
4571 * numbers.c: Use it in place of SCM_C_INLINE so that the code
4572 compiles when SCM_C_INLINE is undefined.
4574 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4576 * __scm.h: Reformulated the architecture and compiler properties
4577 in terms of properties of scm_t_bits and SCM variables rather than
4578 in terms of c standard types. This is since it is not known which
4579 of the standard types scm_t_bits and SCM variables will be defined
4582 2003-07-24 Kevin Ryde <user42@zip.com.au>
4584 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
4587 2003-07-18 Kevin Ryde <user42@zip.com.au>
4589 * numbers.c (scm_product): In complex * bignum, correction to
4590 REAL/IMAG fetch, x is the complex, not y.
4592 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4594 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
4595 scm_inf_p test as Scheme values.
4596 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
4597 and a positive inum.
4598 Use GNU indentation style.
4600 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4602 * values.c (scm_values): Build lists of length 1 by using
4603 scm_list_1 instead of using scm_cons.
4605 2003-07-10 Kevin Ryde <user42@zip.com.au>
4607 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
4608 * list.c (scm_list_n): Ditto.
4610 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
4612 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
4614 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
4615 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
4616 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
4617 the other using intptr_t.
4619 2003-07-08 Kevin Ryde <user42@zip.com.au>
4621 * numbers.c (scm_make_polar): Use sincos, when available.
4622 (scm_magnitude): Use hypot.
4624 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
4625 @footnote since it doesn't go through to guile-procedures.txt.
4627 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
4628 outside @var to quieten makeinfo, and use @code.
4630 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4632 * gc-malloc.c (decrease_mtrigger): new function
4633 (increase_mtrigger): new function, separate debug registering and
4634 mtrigger administration.
4635 (scm_gc_realloc): bugfix: do mtrigger administration before the
4636 actual realloc, for the realloc might invalidate a GC-d segment of
4637 memory. Thanks to Sam Hocevar for pointing this out.
4638 (scm_gc_realloc): use scm_malloc_reregister instead of
4639 unregistering and registering in sequence.
4641 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4643 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
4645 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4647 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
4650 2003-06-29 Marius Vollmer <mvo@zagadka.de>
4652 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
4653 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
4654 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
4655 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
4656 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
4657 the release_1_6 branch.
4659 2003-06-25 Stefan Jahn <stefan@lkcc.org>
4661 * continuations.c: Redeclaration of getcontext() via the
4662 __asm__ ("getcontext") directive.
4664 * continuations.h: Include <ucontext.h> instead of
4667 2003-06-21 Kevin Ryde <user42@zip.com.au>
4669 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
4670 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
4671 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
4673 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
4674 (isfinite): Remove, conflicts with C99 isfinite().
4676 2003-06-19 Marius Vollmer <mvo@zagadka.de>
4678 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
4679 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
4680 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
4681 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4682 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
4683 the release_1_6 branch.
4685 2003-06-14 Stefan Jahn <stefan@lkcc.org>
4687 * threads.h: Redefined scm_getspecific() and scm_setspecific()
4688 to be functions instead of macros.
4690 * threads.c: Conditionalized inclusion of <sys/time.h> and
4692 (scm_getspecific, scm_setspecific): Made these two function
4693 real part of the API.
4695 * posix.c (s_scm_putenv): Added some code to make a
4696 (putenv "FOO="), i.e. setting an empty string, work also on
4697 Win32 systems. Thanks to Kevin Ryde for the proposal.
4699 2003-06-12 Kevin Ryde <user42@zip.com.au>
4701 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
4702 freebsd to comment about need to use unsetenv.
4704 2003-06-02 Marius Vollmer <mvo@zagadka.de>
4706 * ports.c (scm_peek_char): Safe the column of the port around the
4707 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
4709 2003-06-07 Kevin Ryde <user42@zip.com.au>
4711 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
4712 and friends required by scm_t_bits setups.
4714 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4716 * tags.h (scm_tc2_int): Added.
4718 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
4721 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
4722 scm_tcs_closures): Hard coded values replaced by symbolic ones.
4724 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4726 * eval.c: Partially undid my patch from 2003-05-31. This patch
4727 caused the segfault referenced in the previous changelog entry.
4729 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4731 * tags.h: Fixed comment about the immediate type code layout.
4733 * eval.c: Fixed handling of non-special instructions. Without
4734 this patch, guile will segfault on (#\0) and similar instructions.
4736 2003-06-05 Kevin Ryde <user42@zip.com.au>
4738 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
4739 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
4741 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
4742 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
4744 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4746 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
4747 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
4748 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
4749 generalized it to apply not only to C level functions but also to
4750 scheme level functions.
4752 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
4753 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
4754 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
4755 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
4756 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
4759 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
4760 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
4761 eval.h into eval.c and a copy is placed into deprecated.h.
4763 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
4764 into eval.c. This definition was not part of the API in any
4765 officially released version of guile and thus does not need to go
4766 through a phase of deprecation.
4768 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4770 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
4771 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
4772 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
4773 definitions are make static and renamed from scm_s_xxx to s_xxx.
4774 In deprecated.c the original definitions are copied.
4776 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
4777 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
4778 eval.h into eval.c and a copy (slightly modified to work in user
4779 code) is placed into deprecated.h.
4781 * eval.c: Use the local static s_xxx definitions instead of the
4782 scm_s_xxx definitions throughout.
4784 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4786 This set of patches separates the representation of the cxr family
4787 of functions (car, cdr etc.) from the dsubr family of functions
4788 (i. e. functions that take a double precision floating point
4789 argument). Further, the algorithm for handling the cxr function
4792 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
4793 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
4794 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
4795 cosh, tanh), objects.c (scm_class_of), procprop.c
4796 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
4797 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
4798 typecode for the dsubr family of functions.
4800 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
4803 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
4804 (scm_init_pairs): Make use of the (now usable) second cell element
4805 of a scm_tc7_cxr function to implement the cxr family of functions
4808 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4810 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
4811 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
4812 end of an if-else-if-sequence of checks.
4814 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4816 * eval.c (SCM_CEVAL): Improved readability of call-with-values
4817 execution. Generalize apply_closure to apply_proc and use that
4818 for call-with-values.
4820 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4822 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
4825 2003-05-30 Stefan Jahn <stefan@lkcc.org>
4827 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
4828 appropriately for mingw32 hosts.
4830 * numbers.h: Defining copysign(), isnan() and finite() to
4831 be prefixed by a single '_' for mingw32 hosts.
4833 2003-05-30 Kevin Ryde <user42@zip.com.au>
4835 * numbers.c (z_negative_one): New variable.
4836 (scm_init_numbers): Initialize it.
4837 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
4839 2003-05-29 Stefan Jahn <stefan@lkcc.org>
4841 * win32-dirent.c: Use malloc() instead of scm_malloc().
4843 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
4846 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
4849 * modules.c (s_scm_module_import_interface): Renamed local
4850 variable interface to _interface. Seems like 'interface'
4851 is a special compiler directive for the mingw32 compiler.
4853 * mkstemp.c: Provide prototype to avoid compiler warning.
4855 * load.c (s_scm_search_path): Fixed absolute and relative
4856 path detections for native Windows platforms.
4858 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
4859 to build on mingw32).
4861 * gc-freelist.c ("s_scm_map_free_list",
4862 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
4864 * fports.c (fport_fill_input): Disable use of
4865 fport_wait_for_input() on Win32 platforms.
4867 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
4869 * Makefile.am: Modified some rules for cross compiling.
4871 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4873 * eval.c (SCM_CEVAL): In case of an application, all checks for a
4874 proper function object and the correct number of arguments are now
4875 performed in the application part of SCM_CEVAL.
4877 (scm_badformalsp): Removed.
4879 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4881 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
4883 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4885 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
4886 always being false by inserting preprocessor conditional. (Thanks
4889 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
4890 (void *) in order to avoid an aliasing warning; thanks to Bruce
4893 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
4895 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
4898 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
4899 thread->base --> t->base.
4901 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
4903 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4905 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
4906 scm_variable_set_name_hint, scm_builtin_variable,
4907 scm_internal_with_fluids, scm_make_gsubr,
4908 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
4909 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
4910 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
4911 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
4912 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
4913 scm_make_subr_with_generic, scm_make_subr_opt,
4914 scm_call_catching_errors, scm_make_smob_type_mfpe,
4915 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
4916 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
4917 branch. Some have been slightly rewritten.
4918 (scm_i_object_chars, scm_i_object_length): New, to support
4919 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
4921 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4923 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
4924 names and inits in the memoized code of do.
4926 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4928 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
4929 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
4930 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
4931 a compilation error if error-on-warning is enabled).
4933 2003-05-17 Marius Vollmer <mvo@zagadka.de>
4935 * c-tokenize.lex: Gobble up complete lines after a '#'. This
4936 removes preprocessor directives from the snarfage that might
4937 otherwise confuse us. These directives appear when compiling with
4940 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4942 * ChangeLog: add my surname
4944 * srcprop.c (scm_finish_srcprop): use
4945 scm_gc_register_collectable_memory()
4946 (scm_make_srcprops): idem.
4948 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4950 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
4951 wrap-around for scm_mtrigger
4952 (scm_gc_register_collectable_memory): abort on overflowing
4955 2003-05-13 Kevin Ryde <user42@zip.com.au>
4957 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
4958 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
4960 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4962 * backtrace.c (scm_display_error_message): Introduced fancy
4963 printing with max level 7 and length 10. (Purpose: avoid printing
4964 gigantic objects in error messages.)
4966 * print.c, print.h (scm_i_port_with_print_state): New function.
4968 * print.c (scm_iprin1, scm_printer_apply,
4969 scm_port_with_print_state): Use scm_i_port_with_print_state.
4970 (scm_simple_format): Modified not to destroy print states.
4971 (print_state_mutex): New mutex.
4972 (scm_make_print_state, scm_free_print_state, scm_prin1):
4973 Lock/unlock print_state_mutex.
4975 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
4976 Use current names in definitions.
4978 2003-05-10 Kevin Ryde <user42@zip.com.au>
4980 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
4982 * numbers.c (scm_integer_length): On negative bignums, adjust
4983 mpz_sizeinbase to account for it looking at absolute value where we
4984 want ones-complement.
4986 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
4987 since we're only using the ulong return value, and x might not fit.
4989 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4991 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
4992 read. This will allow to make the definition in read.c static.
4994 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4996 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
4997 from evalext to eval. This will allow to make some of the
4998 definitions in eval.c static.
5000 2003-05-06 Kevin Ryde <user42@zip.com.au>
5002 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
5003 (scm_logcount): Use mpz_com, not mpz_neg.
5005 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5007 The purpose of this patch is to make guile's internal memoizers
5008 distinguishable from memoizing macros created on the scheme level
5009 or from user provided primitive memoizing macros. The reason is,
5010 that the internal memoizers are the only ones that are allowed to
5011 transform their scheme input into memoizer byte code, while all
5012 other memoizing macros may only transform scheme code into new
5015 To achieve this, a new macro type 'builtin-macro!' is introduced.
5016 Currently, 'builtin-macro!'s are handled as memoizing macros, but
5017 this will change when the memoizer and executor are separated.
5019 * macros.[ch] (scm_i_makbimacro): New.
5021 * macros.h (SCM_BUILTIN_MACRO_P): New.
5023 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
5025 * eval.c, goops.c: All of guile's primitive memoizing macros are
5026 primitive builtin-macros now.
5028 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
5029 builtin-macros are handled equally to memoizing macros.
5031 2003-05-04 Marius Vollmer <mvo@zagadka.de>
5033 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
5034 work around a bug in GCC 2.95.2 but is now a bug in itself.
5036 2003-05-02 Marius Vollmer <mvo@zagadka.de>
5038 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
5039 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
5040 scm_tcs_symbols): New.
5042 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5044 * deprecated.h, deprecated.c (scm_protect_object,
5045 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
5046 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
5047 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
5048 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
5049 scm_ensure_user_module, scm_load_scheme_module, scm_port,
5050 scm_ptob_descriptor, scm_port_rw_active,
5051 scm_close_all_ports_except): New.
5053 * ports.c (scm_c_port_for_each): New function, mostly copied from
5055 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
5056 * ports.h (scm_c_port_for_each): New prototype.
5058 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5060 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
5061 macro was introduced in anticipation of GOOPS method compilation
5064 * goops.c: Removed binding of @dispatch.
5066 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5068 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
5069 instructions that bind the macros on the scheme level back to
5070 goops.c in order to make sure again that the bindings go into the
5071 (oop goops) module and are not visible from the outside.
5073 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5075 * eval.c: Non functional change: Separated R5RS and non-R5RS
5076 macros into different sections of the file and ordered the
5077 memoizers alphabetically.
5079 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5081 * eval.c (scm_ilookup): Rewritten to improve readability.
5083 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5085 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5086 Partially reverted patch from 2003-04-23 in oder to find a better
5087 compromise between readability and debuggability.
5089 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5091 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
5092 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
5093 definitions of the special goops memoizers from goops.[ch] to
5094 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
5097 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5099 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
5101 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
5103 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
5105 * ioext.c (scm_fdes_to_ports): Ditto.
5107 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
5108 lock/unlock scm_i_port_table_mutex.
5110 * strports.c (scm_mkstrport): Ditto.
5112 * ports.c (scm_void_port, scm_port_for_each): Ditto.
5114 * fports.c (scm_fdes_to_port): Ditto.
5116 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5118 This set of patches contains no functional changes, only debatable
5119 minor stylistic ones. Still, in order to prepare a patch between
5120 my local copy and the CVS version, I decided to submit the changes
5121 below. Then, the patch will hopefully only contain relevant
5124 * eval.c (iqq): Added const specifier.
5126 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5127 Use NULL instead of 0 to indicate that a pointer is returned.
5128 Removed some misleading 'fall through' comments.
5130 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5131 Split up long expressions into smaller ones to be more debugging
5134 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5136 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
5137 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
5138 rather than casting to SCM.
5140 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5142 * sort.c, pairs.h: Removed unnecessary includes.
5144 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5146 * sort.c: Replaced hand-made trampline code by the new official
5147 mechanism from eval.c. This fixes a segfault in the new test file
5150 (quicksort, compare_function, scm_restricted_vector_sort_x,
5151 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5152 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
5153 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
5154 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
5157 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
5158 cmp_fun_t): Removed.
5160 (compare_function): Added.
5162 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
5163 arithmetics with index arithmetics. Changed quicksort to work on
5164 an array of SCM values instead of an array of characters. Avoid
5165 bytewise copying of SCM elements. Avoid allocating memory on the
5166 stack with alloca. Fixed some comments.
5168 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5170 * eval.c (EXTEND_ENV): Eliminated.
5172 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
5175 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5177 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
5179 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
5180 compiling with SCM_DEBUG==1 by moving definition behind prototype.
5182 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
5183 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
5184 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
5185 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
5186 functions such that they check if the object is a non-immediate.
5187 Further, renamed identifiers to use the scm_dbg_ prefix and made
5188 their inclusion into the lib dependent of the
5189 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
5191 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5193 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
5196 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5198 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
5199 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
5200 any calls to SCM_NCONSP any more.
5202 * unif.c (l2ra): Eliminate redundant check.
5204 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5206 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
5207 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
5208 SCM_NNULLP. Now, guile itself does not include any calls to
5209 SCM_NNULLP any more.
5211 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5213 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
5214 scm_copy_tree): Place assignment expressions which are part of
5215 other expressions into an expression of their own.
5217 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5219 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
5220 compare SCM values with !=.
5222 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5224 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
5225 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
5226 and definition of the memoizer for the generalized set! macro from
5227 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
5228 define the macro object.
5230 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
5231 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
5232 eval.c, it is made static and renamed to s_set_x.
5234 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
5237 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5239 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
5240 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
5241 to undefineds and registered the object as a permanent object.
5243 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
5244 static in eval.c, renamed it to f_apply and registered the object
5245 as a permanent object.
5247 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5249 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
5250 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
5252 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5254 * numbers.c (scm_logtest): Fixed argument bug in the call to
5255 mpz_and, which showed up when compiling with SCM_DEBUG defined.
5257 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5259 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
5260 type errors that showed up when compiling with SCM_DEBUG defined.
5262 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5264 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
5265 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
5266 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
5267 fix compile errors with --disable-deprecated.
5269 2003-04-17 Rob Browning <rlb@defaultvalue.org>
5271 * numbers.c (scm_integer_expt): fix case where we were declaring
5272 vars in the middle of a statement block. Thanks to Thamer
5275 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5277 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
5280 * eq.c (scm_eqv_p): Turned into a primitive generic.
5282 2003-04-16 Rob Browning <rlb@defaultvalue.org>
5284 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
5285 Thanks to Boyd Gerber.
5286 Added check for __arm__ in addition to arm for LINUX and copied
5287 __s390__ defines from upstream libgc. Thanks to James Treacy for
5288 reporting the problems.
5290 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
5292 * socket.c: use SCM_CHAR_BIT.
5294 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
5296 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
5298 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5300 * feature.c (scm_init_feature): Always add threads feature.
5302 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5304 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
5305 scm_at_assert_bound_ref. (We don't want the unbound check. See
5306 oop/goops/active-slot.scm.)
5308 2003-04-14 Rob Browning <rlb@defaultvalue.org>
5310 * tags.h: scm_t_intptr should have been intptr_t.
5312 2003-04-13 Rob Browning <rlb@defaultvalue.org>
5314 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
5316 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
5317 as gc_os_dep.c suggests is appropriate.
5319 * goops.c (prep_hashsets): make static to match prototype.
5320 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
5323 * c-tokenize.lex: remove trailing comma from enum. Thanks to
5326 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
5329 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5331 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
5332 indicated through extra fields in getters-n-setters.
5333 (scm_add_slot): Adapted to new format of getters_n_setters slot.
5334 (Thanks to Andy Wingo.)
5336 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5338 * gc-segment.c: add comment
5340 2003-04-07 Rob Browning <rlb@defaultvalue.org>
5342 * debug.h: change "id" arg name to "info_id" to avoid objective-c
5345 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
5346 and add regression test to standalone/.
5348 2003-04-06 Rob Browning <rlb@defaultvalue.org>
5350 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
5351 Thanks to Dale P. Smith.
5353 * random.c: #include gmp.h.
5354 (scm_c_random_bignum): normalize result on return.
5356 * init.c: #include gmp.h.
5358 * numbers.h: remove the gmp.h #include (not needed now).
5360 * posix.h: change occurences of "id" to something else so we don't
5361 cause trouble when included via objective-c (can't hurt, might
5362 help). Still have usage in debug.h, though.
5364 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5366 * random.c (scm_c_random_bignum): Don't generate a random number
5367 equal to m (the second argument of scm_c_random_bignum); only
5368 generate numbers in the range 0 <= r < m.
5369 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
5370 scm_var_random_state.
5372 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
5375 2003-04-05 Rob Browning <rlb@defaultvalue.org>
5377 * modules.c (scm_module_import_interface): move declaration of
5378 uses before any code.
5380 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5382 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
5385 * hashtab.c (rehash_after_gc): Clear to_rehash list before
5386 processing it in order to avoid an infinite loop.
5388 * print.c (scm_prin1): Remember old state of pstate->writingp.
5390 2003-04-05 Marius Vollmer <mvo@zagadka.de>
5392 * Changed license terms to the plain LGPL thru-out.
5394 2003-04-04 Rob Browning <rlb@defaultvalue.org>
5396 * socket.c (FLIPCPY_NET_HOST_128): new macro.
5397 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
5398 rewrite to handle GMP bignums.
5401 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
5403 * ports.c (scm_getc): minor tweak.
5405 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
5406 rewrite to handle GMP bignums.
5408 * numbers.c: rewrite *many* functions to handle GMP bignums.
5410 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
5413 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
5415 * init.c (check_config): remove SCM_BIGDIG conditionals.
5416 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
5418 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
5420 * eval.c: remove SCM_BIGDIG conditionals.
5422 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
5424 2003-03-31 Rob Browning <rlb@defaultvalue.org>
5426 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
5429 2003-03-27 Rob Browning <rlb@defaultvalue.org>
5431 * threads.h: fix various preprocessor usages of new public
5432 symbols to expect 0 or 1 values rather than 1 or undefined.
5433 i.e. change #ifdef to #if, etc.
5435 * threads.c: fix various preprocessor usages of new public
5436 symbols to expect 0 or 1 values rather than 1 or undefined.
5437 i.e. change #ifdef to #if, etc.
5439 * tags.h: fix various preprocessor usages of new public
5440 symbols to expect 0 or 1 values rather than 1 or undefined.
5441 i.e. change #ifdef to #if, etc.
5443 * stacks.c: fix various preprocessor usages of new public
5444 symbols to expect 0 or 1 values rather than 1 or undefined.
5445 i.e. change #ifdef to #if, etc.
5447 * stackchk.h: fix various preprocessor usages of new public
5448 symbols to expect 0 or 1 values rather than 1 or undefined.
5449 i.e. change #ifdef to #if, etc.
5451 * stackchk.c: fix various preprocessor usages of new public
5452 symbols to expect 0 or 1 values rather than 1 or undefined.
5453 i.e. change #ifdef to #if, etc.
5455 * sort.c: fix various preprocessor usages of new public
5456 symbols to expect 0 or 1 values rather than 1 or undefined.
5457 i.e. change #ifdef to #if, etc.
5459 * read.c: fix various preprocessor usages of new public
5460 symbols to expect 0 or 1 values rather than 1 or undefined.
5461 i.e. change #ifdef to #if, etc.
5463 * random.c: fix various preprocessor usages of new public
5464 symbols to expect 0 or 1 values rather than 1 or undefined.
5465 i.e. change #ifdef to #if, etc.
5467 * print.c: fix various preprocessor usages of new public
5468 symbols to expect 0 or 1 values rather than 1 or undefined.
5469 i.e. change #ifdef to #if, etc.
5471 * objects.c: fix various preprocessor usages of new public
5472 symbols to expect 0 or 1 values rather than 1 or undefined.
5473 i.e. change #ifdef to #if, etc.
5475 * numbers.h: fix various preprocessor usages of new public
5476 symbols to expect 0 or 1 values rather than 1 or undefined.
5477 i.e. change #ifdef to #if, etc.
5479 * null-threads.c: fix various preprocessor usages of new public
5480 symbols to expect 0 or 1 values rather than 1 or undefined.
5481 i.e. change #ifdef to #if, etc.
5483 * lang.c: fix various preprocessor usages of new public
5484 symbols to expect 0 or 1 values rather than 1 or undefined.
5485 i.e. change #ifdef to #if, etc.
5487 * lang.h: fix various preprocessor usages of new public
5488 symbols to expect 0 or 1 values rather than 1 or undefined.
5489 i.e. change #ifdef to #if, etc.
5491 * iselect.h: fix various preprocessor usages of new public
5492 symbols to expect 0 or 1 values rather than 1 or undefined.
5493 i.e. change #ifdef to #if, etc.
5495 * init.c: fix various preprocessor usages of new public
5496 symbols to expect 0 or 1 values rather than 1 or undefined.
5497 i.e. change #ifdef to #if, etc.
5499 * gh_data.c: fix various preprocessor usages of new public
5500 symbols to expect 0 or 1 values rather than 1 or undefined.
5501 i.e. change #ifdef to #if, etc.
5503 * gh.h: fix various preprocessor usages of new public
5504 symbols to expect 0 or 1 values rather than 1 or undefined.
5505 i.e. change #ifdef to #if, etc.
5507 * gen-scmconfig.c: change most new public symbols to be defined to
5508 0 or 1 rather than being either 1 or undefined.
5510 * gc_os_dep.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.
5513 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
5515 * gc.h: fix various preprocessor usages of new public
5516 symbols to expect 0 or 1 values rather than 1 or undefined.
5517 i.e. change #ifdef to #if, etc.
5519 * gc-card.c: fix various preprocessor usages of new public
5520 symbols to expect 0 or 1 values rather than 1 or undefined.
5521 i.e. change #ifdef to #if, etc.
5523 * gc-mark.c: fix various preprocessor usages of new public
5524 symbols to expect 0 or 1 values rather than 1 or undefined.
5525 i.e. change #ifdef to #if, etc.
5527 * feature.c: fix various preprocessor usages of new public
5528 symbols to expect 0 or 1 values rather than 1 or undefined.
5529 i.e. change #ifdef to #if, etc.
5531 * evalext.c: fix various preprocessor usages of new public
5532 symbols to expect 0 or 1 values rather than 1 or undefined.
5533 i.e. change #ifdef to #if, etc.
5535 * eval.h: fix various preprocessor usages of new public
5536 symbols to expect 0 or 1 values rather than 1 or undefined.
5537 i.e. change #ifdef to #if, etc.
5539 * eval.c: fix various preprocessor usages of new public
5540 symbols to expect 0 or 1 values rather than 1 or undefined.
5541 i.e. change #ifdef to #if, etc.
5543 * eq.c: fix various preprocessor usages of new public
5544 symbols to expect 0 or 1 values rather than 1 or undefined.
5545 i.e. change #ifdef to #if, etc.
5547 * coop.c: fix various preprocessor usages of new public
5548 symbols to expect 0 or 1 values rather than 1 or undefined.
5549 i.e. change #ifdef to #if, etc.
5551 * coop-threads.c: fix various preprocessor usages of new public
5552 symbols to expect 0 or 1 values rather than 1 or undefined.
5553 i.e. change #ifdef to #if, etc.
5555 * coop-pthreads.c: fix various preprocessor usages of new public
5556 symbols to expect 0 or 1 values rather than 1 or undefined.
5557 i.e. change #ifdef to #if, etc.
5559 * coop-defs.h: fix various preprocessor usages of new public
5560 symbols to expect 0 or 1 values rather than 1 or undefined.
5561 i.e. change #ifdef to #if, etc.
5563 * convert.i.c: fix various preprocessor usages of new public
5564 symbols to expect 0 or 1 values rather than 1 or undefined.
5565 i.e. change #ifdef to #if, etc.
5567 * continuations.c: fix various preprocessor usages of new public
5568 symbols to expect 0 or 1 values rather than 1 or undefined.
5569 i.e. change #ifdef to #if, etc.
5571 * _scm.h: fix various preprocessor usages of new public symbols to
5572 expect 0 or 1 values rather than 1 or undefined. i.e. change
5575 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5577 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
5579 * deprecated.c, deprecated.h: New files, to collect deprecated
5580 things in one place.
5581 * Makefile.am: Added them in all the right places.
5583 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
5584 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
5586 (DOT_X_FILES): Removed "iselect.x".
5587 (DOT_DOC_FILES): Removed "iselect.doc".
5589 2003-03-25 Rob Browning <rlb@defaultvalue.org>
5591 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
5592 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
5594 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
5596 * vports.c: #include <config.h> if HAVE_CONFIG_H.
5598 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
5599 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5601 * threads.h: replace usage of struct timespect with
5602 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
5603 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
5604 favor of scm_t_timespec from scmconfig.h.
5606 * threads.c: move libguile/_scm.h include to the top so we pick up
5607 any critical defines like _GNU_SOURCE early. Replace usage of
5608 struct timespect with scm_t_timespec. Replace usage of
5609 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
5610 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
5612 * threads-plugin.h: replace usage of struct timespect with
5615 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
5616 usage of struct timespect with scm_t_timespec.
5618 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
5619 HAVE_INTTYPES_H handling to scmconfig.h. #include
5620 "libguile/__scm.h". Rework handling for scm_t_bits,
5621 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5622 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
5623 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
5624 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
5627 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
5629 * struct.c: #include <config.h> if HAVE_CONFIG_H.
5631 * strports.c: #include <config.h> if HAVE_CONFIG_H.
5633 * strop.c: #include <config.h> if HAVE_CONFIG_H.
5635 * stime.h: move handling of time related headers to scmconfig.h.
5637 * stime.c: #include <config.h> if HAVE_CONFIG_H.
5639 * stacks.c: replace usage of STACK_GROWS_UP with
5642 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5643 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5645 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5646 of uint32 and HAVE_UINT_32 with scm_t_int32.
5648 * smob.c: #include <config.h> if HAVE_CONFIG_H.
5650 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
5652 * script.c: #include <config.h> if HAVE_CONFIG_H.
5654 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
5656 * scmconfig.h.top: new file -- preamble for scmconfig.h.
5658 * rw.c: #include <config.h> if HAVE_CONFIG_H.
5660 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
5662 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5664 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
5666 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5667 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
5668 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
5669 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5671 * ramap.c: replace usage of HAVE_LONG_LONGS with
5672 "SCM_SIZEOF_LONG_LONG != 0".
5674 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
5675 "libguile/scmconfig.h".
5677 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
5679 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5680 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5682 * posix.c: #include <config.h> if HAVE_CONFIG_H.
5684 * ports.c: #include <config.h> if HAVE_CONFIG_H.
5686 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5688 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
5689 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
5690 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
5691 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
5692 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
5693 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
5694 "SCM_SIZEOF_LONG_LONG != 0".
5696 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5697 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
5698 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
5699 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
5701 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
5703 * null-threads.h: replace usage of struct timespect with
5706 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
5708 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
5709 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
5710 scm_t_uint64 and rename usages.
5712 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
5714 * load.c: #include <config.h> if HAVE_CONFIG_H.
5716 * iselect.h: move handling of time related headers to scmconfig.h.
5717 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
5718 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
5719 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
5721 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5722 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5723 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5725 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
5727 * inline.h: #include "libguile/__scm.h" at the top. Change code
5728 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
5729 what to do instead of creating a new public #define. Rename usage
5730 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5731 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
5732 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
5734 * inline.c: rearrange handling -- now we just #define
5735 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
5736 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
5737 appropriate, and we use that in inline.h along with the above
5738 define to determine how to respond.
5740 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5741 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5743 * guile.c: #include <config.h> if HAVE_CONFIG_H.
5745 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5746 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5748 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5750 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
5752 * gen-scmconfig.c: new file -- see comments in file for details.
5754 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
5756 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
5757 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5759 * gc.h: replace usage of SIZEOF_LONG with
5760 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
5761 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
5762 since we handle that in scmconfig.h now.
5764 * gc.c: #include <config.h> if HAVE_CONFIG_H.
5766 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5767 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
5768 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5770 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
5772 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5773 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5775 * fports.c: #include <config.h> if HAVE_CONFIG_H.
5777 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
5779 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5780 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5782 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
5784 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5785 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5787 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
5788 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
5789 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5790 with "SCM_SIZEOF_LONG_LONG != 0".
5792 * error.c: #include <config.h> if HAVE_CONFIG_H.
5794 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5795 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5796 with "SCM_SIZEOF_LONG_LONG != 0".
5798 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
5800 * coop.c: replace usage of struct timespect with scm_t_timespec.
5801 #include <config.h> if HAVE_CONFIG_H.
5803 * coop-threads.c: #include "libguile/_scm.h" early. Replace
5804 usage of struct timespect with scm_t_timespec. Replace usage of
5805 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5807 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
5808 usage of struct timespect with scm_t_timespec. Replace usage of
5809 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5811 * coop-defs.h: move handling of time related headers to
5812 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
5813 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
5814 timespect with scm_t_timespec.
5816 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5818 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5820 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5821 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5823 * continuations.c: move libguile/_scm.h include to the top so we
5824 pick up any critical defines like _GNU_SOURCE early.
5826 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
5828 * async.c: #include <config.h> if HAVE_CONFIG_H.
5830 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
5832 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
5833 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
5835 * __scm.h: move libguile/scmconfig.h include up to the top, so
5836 we're sure to pick up any critical defines like _GNU_SOURCE early.
5837 #include <limits.h> removed in favor of scmconfig.h inclusion when
5838 appropriate. STDC_HEADERS based inclusion of stdlib.h,
5839 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
5840 scmconfig.h inclusion when appropriate. Various Win32 related
5841 definitions removed in favor of scmconfig.h inclusion when
5843 (HAVE_UINTPTR_T): definition removed (see NEWS).
5844 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
5845 (HAVE_LONG_LONGS): definition removed (see NEWS).
5846 (HAVE_LONG_LONG): definition removed (see NEWS).
5847 (HAVE_PTRDIFF_T): definition removed (see NEWS).
5849 * Makefile.am: scmconfig.h is now generated by building and
5850 running gen-scmconfig.h and capturing its output. gen-scmconfig
5851 uses config.h and the configure.in generated gen-scmconfig.h to
5852 decide what to output. See gen-scmconfig.c for details.
5853 (noinst_PROGRAMS): add gen-scmconfig.
5854 (gen_scmconfig_SOURCES): new variable.
5855 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
5856 cross-compiling right.
5857 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
5858 (BUILT_SOURCES): add scmconfig.h.
5860 2003-03-19 Marius Vollmer <mvo@zagadka.de>
5862 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
5863 Adrian Bunk. Thanks!
5865 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5867 * goops.c (make_class_from_template): New fourth arg:
5869 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
5872 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
5874 * goops.c, objects.c, objects.h (scm_make_extended_class): New
5875 second arg: applicablep.
5876 (scm_i_inherit_applicable): New function.
5878 * goops.c, goops.h (scm_class_applicable,
5879 scm_class_extended_accessor): New classes.
5881 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5883 * procs.c (scm_procedure_documentation): Removed redundant
5884 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
5887 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5889 * list.c, list.h (scm_filter, scm_filter_x): New functions.
5891 * modules.c (scm_module_import_interface): New function.
5893 * goops.c, goops.h (scm_class_accessor_method): Renamed from
5895 (scm_class_accessor): New class.
5897 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5899 * goops.c (scm_primitive_generic_generic): Enable primitive
5900 generic if not enabled.
5901 (scm_sys_goops_loaded): Setup unextended primitive generics.
5903 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
5905 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
5908 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
5909 testing example. All uses of SCM_GPROC should be converted.)
5911 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
5914 * eq.c (scm_equal_p): Turned into a primitive generic.
5916 2003-02-27 Rob Browning <rlb@defaultvalue.org>
5918 * Makefile.am (scmconfig.h): new target -- generate file from
5920 (modinclude_HEADERS): remove version.h.
5921 (nodist_modinclude_HEADERS): add version.h.
5923 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5925 This fixes a serious GC bug, introduced during the latest
5926 reorganization of the GC, which disabled freeing of structs and
5929 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
5931 (scm_struct_prehistory): Move scm_free_structs to
5932 scm_before_mark_c_hook.
5934 * gc-card.c (sweep_card): Check that we haven't swept structs on
5935 this card before. That can happen if scm_i_sweep_all_segments has
5936 been called from some other place than scm_igc.
5938 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5940 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
5941 (since hash tables now adapt their size).
5943 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
5944 (current number of prehistory bindings; hashtable code will select
5945 a prime which is greater than this value).
5947 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
5948 (current number of initial symbols).
5950 * properties.c (scm_init_properties): Don't specify size of
5951 scm_properties_whash.
5953 * objprop.c (scm_init_objprop): Don't specify size of
5956 * keywords.c (scm_init_keywords): Don't specify a hash table size.
5958 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
5960 The following changes introduce the use of resizable hash tables
5961 throughout Guile. It also renames the old *-hash-table* functions
5962 to *-alist-vector* and places them, together with the rest of the
5963 weak vector support, in the module (ice-9 weak-vector). We should
5964 probably introduce a new, better, API for weak references, for
5965 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
5966 look like and are used like ordinary pairs.)
5968 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
5969 leaf_environment_fold, obarray_remove_all): Use hashtable
5972 * gc.c (scm_init_storage): Moved hook initialization to
5973 scm_storage_prehistory.
5974 (scm_storage_prehistory): New function.
5975 (scm_igc): Added commentary about placement of
5976 scm_after_sweep_c_hook.
5978 * gc-mark.c (scm_mark_all): Use hashtable accessors.
5979 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
5980 SCM_WVECT_WEAK_VALUE_P.
5982 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
5984 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
5986 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
5987 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
5989 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
5990 calls to scm_storage_prehistory and scm_hashtab_prehistory.
5992 * modules.c (module-reverse-lookup): Use hashtable accessors.
5994 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
5996 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
5997 scm_make_weak_value_alist_vector,
5998 scm_make_doubly_weak_alist_vector): New functions.
6000 * weaks.c (scm_init_weaks_builtins): New function.
6002 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
6003 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
6004 SCM_WVECT_NOSCAN_P): New macros.
6006 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
6007 and SCM_WVECT_WEAK_VALUE_P.
6009 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
6010 allocate_weak_vector and exported.
6012 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6014 * hashtab.c: Undid thread safety. (We decided that it's better to
6015 let the user explicitly protect the tables (or not) according what
6016 is suitable for the application.)
6018 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6020 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
6021 thread safe and handle resizing tables.
6022 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
6023 SCM_DEFER/ALLOW_INTS.
6025 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6027 * hashtab.c (scm_vector_to_hash_table,
6028 scm_c_make_resizing_hash_table, scm_make_hash_table): New
6030 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
6031 safe and handle resizing tables.
6033 * weaks.c (scm_make_weak_key_hash_table,
6034 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6035 Size argument made optional. Return resizable table if not
6038 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6040 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6041 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
6043 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6045 * debug.c (scm_procedure_source): Handle all objects for which
6046 procedure? is #t. (Thanks to Bill Schottstaedt.)
6048 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6050 * futures.c (mark_futures): Don't need to mark data of recycled
6052 (scan_futures, cleanup_undead): Be smarter about marking
6053 futures---avoid unnecessary passes through future lists.
6055 * futures.h, futures.c: New files; Introduced recycling of
6056 futures. For fine-grained threading this lifts performance to
6057 another level. We can now use parallelization in inner loops of
6058 Guile programs without impossible overhead.
6060 * threads.h, threads.c: Moved futures to their own file.
6062 * Makefile.am (libguile_la_SOURCES): Added futures.c.
6063 (DOT_X_FILES): Added futures.x.
6064 (DOT_DOC_FILES): Added futures.doc.
6065 (modinclude_HEADERS): Added futures.h.
6067 * threads.c, threads.h (scm_i_create_thread): Renamed from
6068 create_thread and made global.
6070 * futures.c (scm_make_future): New procedure.
6072 * eval.c: #include "libguile/futures.h".
6074 * init.c: #include "futures.h"
6075 (scm_init_guile_1): Call scm_init_futures.
6077 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
6079 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
6081 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
6084 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
6086 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6088 * threads.c (create_thread): Don't unwind dynwind chain of parent
6089 thread before creation. Just start the new thread with an empty
6092 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6094 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
6096 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6098 * threads.c (scm_timed_wait_condition_variable): Support timed
6099 waiting also for simple condition variables.
6101 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
6102 of calling the procedure change-object-class.
6104 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6106 * ramap.c (scm_ramapc): Typo in error message.
6108 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6110 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
6111 slots with instance allocation.
6113 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
6115 (scm_compute_applicable_methods): Use scm_generic_function_methods.
6117 * goops.c (scm_generic_function_methods): Support extended
6120 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6122 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
6123 Thanks to Neil for pointing this out!
6125 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
6127 * lang.h: Remove declarations matching definitions removed from
6128 lang.c (just below).
6130 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
6132 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6133 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
6134 and already commented out.
6136 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
6137 scm_lreadparen): Support reading vectors with Elisp syntax if
6138 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
6139 is not currently defined, and there isn't even a configure switch
6142 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6144 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
6146 (EXTRA_DIST): Added version.h.in.
6148 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6150 This change makes it possible for one thread to do lazy sweeping
6151 while other threads are running. Now only the mark phase need to
6152 have all threads asleep. We should look further into this issue.
6153 Presently, I've put the locking of scm_i_sweep_mutex at
6154 "conservative" places due to my current lack of knowledge about
6155 the garbage collector. Please feel free to restrict these regions
6156 further to allow for maximal parallelism!
6158 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
6160 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
6161 scm_gc_register_collectable_memory): Substitute locking of
6162 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
6163 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
6164 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
6165 the single-thread section (which now only contains the mark
6167 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
6168 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
6170 * threads.c (gc_section_mutex): Removed.
6172 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6174 * threads.c (create_thread): Clear parent field in root state in
6175 order not to unnecessarily remember dead threads.
6177 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
6178 (scm_trampoline_1, scm_trampoline_2): Use them.
6180 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6182 Partial introduction of real plugin interface.
6184 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
6185 (EXTRA_DIST): Added threads-plugin.c.
6187 * threads-plugin.h, threads-plugin.c: New files.
6189 * threads.h: #include "libguile/threads-plugin.h".
6191 * threads.c: #include "libguile/threads-plugin.c".
6193 * pthread-threads.c: Temporarily remove debugging functions.
6195 * threads.c, threads.h (scm_yield): Added back.
6197 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6199 * threads.c (really_launch): Detach before unlocking
6200 thread_admin_mutex in order not to risk being joined.
6201 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
6202 thread_admin_mutex locked during GC.
6204 * pthread-threads.c, pthread-threads.h: Improvements to debugging
6207 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6209 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
6210 support for debugging mutex operations.
6212 * threads.c (scm_thread): Removed filed joining_threads.
6213 (thread_print): Print thread number as well as address of thread
6215 (scm_join_thread): Bugfix.
6216 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
6217 scm_timed_wait_condition_variable, scm_signal_condition_variable,
6218 scm_broadcast_condition_variable): Use the low-level API.
6219 (scm_all_threads): Return copy of thread list (to prevent
6220 unintended destruction).
6221 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
6223 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
6224 pthread "native" recursive mutex support.
6226 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6228 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
6229 Simply lock a thread C API recursive mutex.
6230 (SCM_NONREC_CRITICAL_SECTION_START,
6231 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6232 SCM_REC_CRITICAL_SECTION_END): Removed.
6234 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
6235 direct calls to scm_rec_mutex_lock / unlock around the three calls
6236 to scm_m_expand_body.
6238 * eval.c, eval.h (promise_free): New function.
6239 (scm_force): Rewritten; Now thread-safe; Removed
6240 SCM_DEFER/ALLOW_INTS.
6242 * pthread-threads.h: Added partially implemented plugin interface
6243 for recursive mutexes. These are, for now, only intended to be
6244 used internally within the Guile implementation.
6246 * pthread-threads.c: New file.
6248 * threads.c: Conditionally #include "pthread-threads.c".
6250 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
6253 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
6254 SCM_GLOBAL_REC_MUTEX): New macros.
6256 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
6257 macros---use mutexes instead.
6259 * tags.h (SCM_IM_FUTURE): New tag.
6261 * eval.c (scm_m_future): New primitive macro.
6262 (SCM_CEVAL): Support futures.
6263 (unmemocopy): Support unmemoization of futures.
6265 * print.c (scm_isymnames): Name of future isym.
6267 * version.c: Unmade some changes to my private copy that got
6268 committed by mistake.
6270 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6272 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
6275 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
6277 * gc.c (scm_gc_sweep): Call it here instead, which is a more
6280 * threads.c (create_thread): Remember root object until the handle
6281 of the new thread is on all_threads list.
6283 * root.c (scm_make_root): Moved copying of fluids until after
6284 creation of root handle so that the fluids are GC protected. Also
6285 removed the critical section.
6287 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6289 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
6291 * gc-malloc.c (malloc_mutex): New mutex.
6292 (scm_gc_malloc_prehistory): Initialize it.
6293 (scm_realloc): Serialize call to realloc
6294 (scm_calloc): Same for calloc.
6295 Thanks to Wolfgang Jaehrling!
6296 (Now we have to make sure all calls to malloc/realloc are made
6297 through scm_malloc.)
6299 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
6301 * threads.c (really_launch): Release heap (to prevent deadlock).
6302 (create_thread): Release heap before locking thread admin mutex.
6304 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6306 * threads.c (scm_i_thread_invalidate_freelists): New
6309 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
6311 * modules.c (scm_export): Inserted a return statement.
6313 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6315 * modules.c (scm_export): new function
6317 * gc-card.c: add a note about malloc()/free() overhead.
6319 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6321 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
6324 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6326 These changes remove scm_ints_disabled (which hasn't has any
6327 effect in Guile for quite some time).
6329 * async.c, error.h (scm_ints_disabled): Removed.
6331 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
6332 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
6333 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
6334 (old_ints): Removed.
6336 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
6338 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
6341 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6343 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
6344 Removed accidental #if 0 around these functions.
6346 These changes are the start of support for preemptive
6347 multithreading. Marius and I have agreed that I commit this code
6348 into the repository although it isn't thoroughly tested and surely
6349 introduces many bugs. The bugs should only be exposed when using
6350 threads, though. Signalling and error handling for threads is
6351 very likely broken. Work on making the implementation cleaner and
6352 more efficient is needed.
6354 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
6355 (SCM_NONREC_CRITICAL_SECTION_START,
6356 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6357 SCM_REC_CRITICAL_SECTION_END): New macros.
6358 (SCM_CRITICAL_SECTION_START/END): Defined here.
6360 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
6361 the three calls to scm_m_expand_body.
6363 * gc.h: #include "libguile/pthread-threads.h";
6364 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
6366 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
6369 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
6372 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
6374 * gc-freelist.c, threads.c (really_launch): Use
6375 SCM_FREELIST_CREATE.
6377 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
6379 * gc.c (scm_i_expensive_validation_check, scm_gc,
6380 scm_gc_for_newcell): Put threads to sleep before doing GC-related
6381 heap administration so that those pieces of code are executed
6382 single-threaded. We might consider rewriting these code sections
6383 in terms of a "call_gc_code_singly_threaded" construct instead of
6384 calling the pair of scm_i_thread_put_to_sleep () and
6385 scm_i_thread_wake_up (). Also, we would want to have as many of
6386 these sections eleminated.
6388 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
6390 * inline.h: #include "libguile/threads.h"
6392 * pthread-threads.h: Macros now conform more closely to the
6393 pthreads interface. Some of them now take a second argument.
6395 * threads.c, threads.h: Many changes.
6397 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6399 * Makefile.am (version.h): Changed $^ --> $< in rule for
6402 2002-12-08 Rob Browning <rlb@defaultvalue.org>
6404 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
6405 (SCM_MINOR_VERSION): use @--@ substitution now.
6406 (SCM_MICRO_VERSION): use @--@ substitution now.
6407 (scm_effective_version): new function prototype.
6409 * version.c (scm_effective_version): new function, also add
6412 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
6413 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
6415 (version.h): generate this here rather than configure.in. This
6416 approach tracks source edits better (i.e. more immediately).
6417 Might be worth considering for other .in files too.
6419 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
6421 Reorganized thread package selection. A thread package now only
6422 implements a small set of pthread like functions and Guile
6423 implements the rest on top of that. Guile's implementation is
6424 what the "coop-pthreads" package has been previously. Support for
6425 "coop" threads has been removed until I get time to add it again.
6427 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
6428 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
6429 null-threads.c, coop-pthreads.c.
6430 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
6433 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
6435 * threads.h: Do not include "libguile/coop-defs.h". Include
6436 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
6437 (previously deprecated) C level thread API prototypes. They are
6438 now in the thread package specific headers, "null-threads.h" and
6439 "pthread-threads.h".
6440 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
6442 (scm_threads_init): Removed.
6443 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
6444 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
6445 SCM_I_THREAD_SWITCH_COUNT): Define here.
6446 (scm_single_thread_p): Removed.
6447 (scm_call_with_new_thread): Take two args directly instead of list
6449 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
6450 SCM_SET_THREAD_LOCAL_DATA): Define here.
6452 * threads.c: Merged with "coop-pthreads.c".
6454 * null-threads.h: Implement pthread-like API as a set of macros.
6456 * pthread-threads.h: New, implement pthread-like API by deferring
6459 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
6460 has been lost in the reorganization.
6462 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
6464 The following change makes it possible to move procedure
6465 application dispatch outside inner loops. The motivation was
6466 clean implementation of efficient replacements of R5RS primitives
6469 The semantics is clear: scm_trampoline_N returns an optimized
6470 version of scm_call_N (or NULL if the procedure isn't applicable
6473 Applying the optimization to map and for-each increases efficiency
6474 noticeably. For example, (map abs ls) is 8 times faster than
6477 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
6479 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
6481 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
6482 (map, for-each): Handle also application on two args as a special
6483 case; Use trampolines.
6487 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
6488 (subr2oless): Removed.
6489 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
6490 vector GC protected.
6492 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
6495 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6497 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
6499 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
6501 * debug.c (scm_make_iloc): Added missing "return".
6503 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
6505 * strports.c (scm_eval_string_in_module): Validate second arg to
6506 be a module. Thanks to Arno Peters!
6508 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6510 * .cvsignore: remove goops.c
6512 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6514 * modules.c (scm_env_top_level, scm_lookup_closure_module,
6515 module_variable, scm_module_lookup_closure,
6516 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
6517 scm_system_module_env_p): Don't compare SCM values with C
6518 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
6521 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6523 * eval.h (SCM_MAKE_ILOC): New macro.
6525 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
6526 the iloc bitpattern here.
6528 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
6530 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
6531 part of the API, otherwise it's difficult to write Guile
6532 extensions using non-blocking I/O => moved #include
6533 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
6535 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
6538 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
6540 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
6541 are defined in configure.in.
6543 * threads.c: Removed SCM_API from function definitions. SCM_API
6544 is only for declarations.
6546 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
6548 * coop-pthreads.h: Added support for thread specific data to the
6549 generic C API for the coop-pthreads case.
6551 * threads.c, threads.h (scm_cond_init): Undo unintentional API
6553 (scm_cond_broadcast): Added missing function.
6555 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6557 * coop.c (coop_next_runnable_thread): Removed, wich should have
6558 happened when GUILE_ISELECT was hard-wired.
6560 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6562 * Makefile.am (libguile_la_SOURCES): Added threads.c
6563 (DOT_DOC_FILES): Added threads.doc.
6564 (DOT_X_FILES): Added threads.x.
6565 (EXTRA_libguile_la_SOURCES): Removed threads.c.
6566 (noinst_HEADERS): Added coop-pthreads.c.
6567 (modinclude_HEADERS): Added coop-pthreads.h.
6569 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
6570 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
6572 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
6573 Thanks to Bill Schottstaedt!
6575 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
6577 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
6578 SCM_COPT_THREADS is defined.
6579 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
6582 * coop-pthreads.c: Some harmless renamings of internal stuff.
6583 (create_thread): New, generalized version of
6584 scm_call_with_new_thread.
6585 (scm_call_with_new_thread): Use it.
6586 (scm_spawn_thread): New, use create_thread.
6588 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6590 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
6591 start testing it now.
6593 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
6594 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
6595 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
6598 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
6600 * scmsigs.c (signal_cell_handlers, install_handler_data,
6601 scm_delq_spine_x, really_install_handler, install_handler): New
6602 scheme for triggering signal handlers, to simplify take_signal.
6603 (take_signal): Simplified, to avoid race conditions.
6604 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
6607 * async.c (scm_async_click): Reset pending_asyncs, handle
6608 signal_asyncs. Don't set cdr of a non-signal async to #f.
6609 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
6610 always. Set pending_asyncs.
6611 (scm_system_async_mark_for_thread): Check that thread has not
6613 (scm_unmask_signals, decrease_block): Call scm_async_click after
6614 block_asyncs becomes zero.
6616 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
6619 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
6621 * root.c (root_mark): Mark them.
6622 (make_root): Initialize them.
6624 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
6626 (scm_internal_select): Define one version for USE_COOP_THREADS and
6627 one for USE_NULL_THREADS.
6628 (scm_init_iselect): Likewise.
6630 * inline.h (scm_cell, scm_double_cell): Also allow
6631 USE_COPT_THREADS to not protect the slot initializers.
6633 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
6634 because threads need to be initialized before the stack, but
6635 gsubrs such as scm_timed_condition_variable_wait can only be
6638 * threads.h: Include "coop-pthreads.h" when requested.
6639 (scm_threads_make_mutex, scm_threads_lock_mutex,
6640 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
6641 not implemented anyway.
6642 (scm_init_thread_procs, scm_try_mutex,
6643 scm_timed_condition_variable_wait,
6644 scm_broadcast_condition_variable, scm_c_thread_exited_p,
6645 scm_thread_exited_p): New prototypes.
6646 (struct timespec): Define if not already defined.
6647 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6648 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6649 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6650 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
6653 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
6655 (scm_thread_exited_p): New.
6656 (scm_try_mutex, scm_broadcast_condition_variable): Newly
6657 registered procedures.
6658 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
6659 Use the latter as the procedure for "wait-condition-variable",
6660 thus offering a optional timeout parameter to Scheme.
6661 (scm_wait_condition_variable): Implement in terms of
6662 scm_timed_wait_condition_variable.
6663 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6664 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
6665 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6666 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
6667 scm_make_mutex, etc, and deprecate.
6668 (scm_init_threads): Do not create smobs, leave this to
6669 scm_threads_init. Do not include "threads.x" file.
6670 (scm_init_thread_procs): New, include "threads.x" here.
6672 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
6673 scm_null_mutex_lock, scm_null_mutex_unlock,
6674 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
6675 scm_null_condvar_wait, scm_null_condvar_signal,
6676 scm_null_condvar_destroy): Removed.
6677 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
6678 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
6679 scm_cond_destory): Do not define, they are now deprecated and
6680 handled by threads.{h,c}.
6682 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
6683 (scm_threads_init): Create smobs here, using the appropriate
6685 (block): Removed, now unused.
6686 (scm_c_thread_exited_p): New.
6687 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
6688 scm_null_mutex_destroy, scm_null_condvar_init,
6689 scm_null_condvar_wait, scm_null_condvar_signal,
6690 scm_null_condvar_destroy): Removed and updated users to do their
6692 (scm_try_mutex, timeval_subtract,
6693 scm_timed_wait_condition_variable,
6694 scm_broadcast_condition_variable): New.
6695 (scm_wait_condition_variable): Removed.
6697 * coop-defs.h (coop_m): Added 'level' field.
6698 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6699 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6700 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6701 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
6703 (coop_condition_variable_broadcast): New.
6705 * coop-threads.c (scm_threads_init): Create smobs here, using the
6707 (scm_c_thread_exited_p, scm_try_mutex,
6708 scm_timed_wait_condition_variable,
6709 scm_broadcast_condition_variable): New.
6710 (scm_wait_condition_variable): Removed.
6712 * coop.c (coop_new_mutex_init): Initialize level.
6713 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
6715 (coop_condition_variable_signal): Renamed to
6716 coop_condition_variable_broadcast and reimplemented in terms of
6718 (coop_condition_variable_broadcast): New.
6720 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
6722 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
6724 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
6726 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
6729 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
6730 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
6731 give better error messages. Thanks to Bill Schottstaedt!
6733 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6735 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
6736 scm_definedp to scm_defined_p and deprecated scm_definedp.
6738 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6740 * async.h, async.c (scm_system_async): Fixed deprecation to work
6741 correctly when deprecated features are excluded.
6743 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6745 * async.c (scm_system_async_mark_for_thread): Validate thread
6748 * coop-threads.c (scm_i_thread_root): Do not validate argument.
6750 * feature.c (scm_init_feature): Don't add 'threads' for
6753 * inline.h (scm_cell, scm_double_cell): Also allow
6754 USE_NULL_THREADS to not protect the slot initializers.
6756 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
6759 * Makefile.am (noinst_HEADERS): Added null-threads.c.
6760 (modinclude_HEADERS): Added null-threads.h.
6762 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
6763 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
6764 (scm_init_threads): Use generic type names scm_t_mutex and
6765 scm_t_cond instead of coop_m and coop_c.
6767 * null-threads.c, null-threads.h: New files.
6769 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
6771 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
6772 This is to support makes that know about "$<" only in pattern
6773 rules, like Sun's make.
6775 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6777 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
6778 substitution. Thanks to David Allouche!
6780 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6782 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
6783 !SCM_ENABLE_DEPRECATED.
6785 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6787 * async.c (scm_system_async_mark_for_thread): Only call
6788 scm_i_thread_root when USE_THREADS is defined. Use scm_root
6791 * scmsigs.c (take_signal): Only call scm_i_thread_root when
6792 USE_THREADS is defined. Use scm_root otherwise.
6793 (scm_sigaction_for_thread): Ignore THREAD argument when
6794 USE_THREADS is not defined. Also, move THREAD argument defaulting
6795 out of HAVE_SIGACTION section, which was a bug.
6797 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6799 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
6800 signal_handlers, not the closure that is used as the async.
6801 The closure is stored in signal_handler_cells, as previously.
6803 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
6805 * root.h (scm_root_state): Added 'block_async' slot.
6806 (scm_active_asyncs): Removed abbrev.
6807 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
6809 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
6812 * async.h (scm_call_with_blocked_asyncs,
6813 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6814 scm_c_call_with_unblocked_asyncs): New prototypes.
6815 (scm_mask_signals, scm_unmask_signals): Deprecated.
6816 (scm_mask_ints): Turned into a macro.
6817 * async.c (scm_mask_ints): Removed.
6818 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
6819 this should not be necessary.
6820 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
6821 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
6822 deprecation warning and check for errornous use. Set block_asyncs
6823 instead of scm_mask_ints.
6824 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
6825 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6826 scm_c_call_with_unblocked_asyncs): New.
6828 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
6829 Asyncs are enabled by default.
6831 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
6833 * vports.c (scm_make_soft_port): Allow vector argument to carry a
6834 6th element: an input waiting thunk.
6835 (sf_input_waiting): New.
6837 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
6839 * root.c (root_mark): Mark active_asyncs slot.
6841 * async.c (scm_async_click): Set the cdr of a executed handler
6842 cell to SCM_BOOL_F, not SCM_EOL.
6843 (scm_i_queue_async_cell): Queue the cell at the end of the list,
6844 and only if the handler procedure is not already present.
6845 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
6847 * scmsigs.c (scm_sigaction_for_thread): Likewise.
6849 2002-10-04 Rob Browning <rlb@defaultvalue.org>
6851 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
6853 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
6854 scm_lt_dlopenext, and scm_lt_dlerror.
6855 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
6857 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
6859 (sysdep_dynl_init): switch to scm_lt_dlinit();
6861 * Makefile.am (libguile_la_LIBADD): switch to use
6864 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
6866 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
6868 * scmsigs.h (scm_sigaction_for_thread): New prototype.
6869 * scmsigs.c (got_signal): Removed.
6870 (signal_handler_cells, signal_handler_threads): New.
6871 (take_signal): Queue the cell of the signal for the specified
6872 thread. Reset the signal handler on systems that don't have
6874 (sys_deliver_signals): Removed.
6876 (scm_sigaction_for_thread): Renamed from scm_sigaction and
6877 extended to also set the thread of a signal and allocate a cell
6878 for it. Keep the Scheme name "sigaction". Check that signum is
6879 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
6880 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
6881 (scm_init_scmsigs): Allocate signal_handler_cells and
6882 signal_handler_threads vectors.
6884 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
6885 that system asnycs and user asyncs are separated. Reimplemented
6886 system asyncs to work per-thread.
6888 * gc.c (scm_init_gc): Do not use scm_system_async.
6890 * async.h (scm_asyncs_pending, scm_set_tick_rate,
6891 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
6893 (scm_i_queue_async_cell): New.
6895 * __scm.h (scm_asyncs_pending_p): Removed.
6896 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
6897 scm_asyncs_pending_p.
6899 * async.h (scm_system_async_mark_for_thread): New prototype.
6901 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
6903 * root.h (scm_root_state): Added new "active_asyncs" slot.
6904 * root.c (scm_make_root): Initialize it to SCM_EOL.
6906 * coop-defs.h (coop_t): Added new "handle" slot.
6907 * coop-threads.c (all_threads, scm_current_thread,
6908 scm_all_threads, scm_i_thread_root): New.
6909 (scm_threads_init): Add main thread to all_threads.
6910 (scheme_launch_thread): Remove thread from all_threads when it
6912 (scm_call_with_new_thread): Initialize handle slot of coop_t
6913 structure and add new thread to all_threads.
6914 (scm_spawn_thread): Likewise.
6916 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
6917 * threads.c (scm_current_thread, scm_all_threads): Register as
6920 * dynl.c: Use scm_lt_ prefix for libltdl functions.
6922 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
6924 * script.c (scm_compile_shell_switches): Fix bad spelling of
6925 `explicitly' in comment.
6927 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
6929 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
6930 Refer to provided? in doc string rather than deprecated feature?.
6932 2002-09-24 Gary Houston <ghouston@arglist.com>
6934 * inline.h (scm_double_cell): prevent reordering of statements
6935 with any following code (for GCC 3 strict-aliasing).
6936 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
6937 the earlier version of the reordering prevention.
6939 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6941 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
6943 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6945 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
6948 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6950 * inline.h: include stdio.h
6952 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
6954 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6956 * gc-segment.c (scm_i_make_initial_segment): check user settings
6959 * gc-malloc.c (scm_gc_init_malloc): check user settings for
6962 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
6964 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
6966 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
6967 these won't ever wrap around with high memory usage. Thanks to
6968 Sven Hartrumpf for finding this.
6970 * gc-freelist.c: include <stdio.h>
6972 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
6974 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
6976 * vectors.h (SCM_VECTOR_REF): New.
6978 * snarf.h (SCM_DEFINE_PUBLIC): New.
6980 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
6982 * socket.c (scm_addr_vector): Added size of address to arguments.
6983 Use it to avoid accessing a non-existent path in a sockaddr_un.
6984 Changed all callers.
6986 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6988 * gc.h: remove DOUBLECELL card flags.
6990 * gc-malloc.c (scm_calloc): try to use calloc() before calling
6993 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
6994 init loop; handle this from scm_init_card_freelist()
6996 * gc-card.c (scm_init_card_freelist): init bit vector here.
6998 * numbers.c (scm_make_real): prevent reordering of statements
6999 num2float.i.c (FLOAT2NUM): idem
7001 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7003 * eval.h: prepend libguile/ to include path
7005 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
7007 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
7008 years. Thanks to Martin Grabmüller!
7010 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7012 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
7013 unsigned numbers for computing minimum heap increment. This
7014 prevents weird results when a a negative minimum increment is
7017 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
7019 * gc_os_dep.c: When we have __libc_stack_end, use that directly
7020 instead of the old tricks.
7022 * guile-snarf.in: Do not expect the input file to be the first
7023 argument after the optional "-o" option, just pass everything to
7024 the pre-processor without extracting the input file name.
7026 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7028 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
7029 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
7031 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7033 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
7034 Bill Schottstaedt for the bug report
7036 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
7038 * print.c (scm_iprin1): Print primitives generics always as
7039 "primitive-generic" even when they have no primitive methods yet.
7041 2002-08-17 Gary Houston <ghouston@arglist.com>
7043 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
7046 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7048 * ports.c (scm_add_to_port_table): small bugfix.
7050 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
7053 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
7054 only use SCM_MIN_HEAP_SEG_SIZE.
7056 * ports.c (scm_add_to_port_table): add backwards compatibility
7059 * ports.h: use scm_i_ prefix for port table and port table size.
7061 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
7063 * vports.c (scm_make_soft_port): Initialize pt variable.
7065 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
7067 * strports.h (scm_c_eval_string_in_module,
7068 scm_eval_string_in_module): New prototypes.
7069 * strports.c (scm_eval_string_in_module): New, but use
7070 "eval-string" as the Scheme name and make second parameter
7072 (scm_eval_string): Implement using scm_eval_string_in_module.
7073 (scm_c_eval_string_in_module): New.
7074 Thanks to Ralf Mattes for the suggestion!
7076 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7078 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
7081 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
7083 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
7084 stead of scm_t_port*. The function now takes a tag argument.
7086 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7088 * gc.h: add scm_debug_cells_gc_interval to public interface
7090 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
7092 * gc.c (scm_i_expensive_validation_check): separate expensive
7093 validation checks from cheap ones.
7095 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7097 * read.c (scm_input_error): new function: give meaningful error
7098 messages, and throw read-error
7100 * gc-malloc.c (scm_calloc): add scm_calloc.
7102 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7104 * tags.h: remove GC bits documentation from the tags table.
7106 * read.c (INPUT_ERROR): Prepare for file:line:column error
7107 messages for errors in scm_lreadr() and friends.
7109 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7111 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
7113 (scm_gc_calloc): new function
7115 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7117 * ports.c (scm_new_port_table_entry): init port entry to 0
7120 * ports.c (scm_new_port_table_entry): change function from
7121 scm_add_to_port_table. This prevents cells with null-pointers from
7122 being exposed to GC.
7124 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
7125 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
7127 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
7130 * numbers.c (big2str): return "0" for 0 iso. ""
7132 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
7133 private-gc.h: new file
7135 * gc.c: completely revised and cleaned up the GC. It now uses lazy
7136 sweeping. More documentation in workbook/newgc.text
7138 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7140 * random.c (rstate_free): Return zero.
7142 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7144 * environments.c (remove_key_from_alist): Removed.
7146 (obarray_remove): Simplified.
7148 2002-07-24 Stefan Jahn <stefan@lkcc.org>
7150 * continuations.h: ia64: Include <signal.h> before
7153 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7155 * modules.c (scm_sym2var): Don't compare SCM values with ==.
7157 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7159 * goops.c (scm_compute_applicable_methods): use
7160 scm_remember_upto_here_1 iso scm_remember_upto_here
7162 * macros.c: include deprecation.h
7164 * vectors.c (scm_vector_move_right_x): remove side effect in
7166 (scm_vector_move_left_x): idem.
7168 * net_db.c, posix.c, socket.c: variable naming: change ans to
7171 * sort.c (scm_merge_vector_x): accept vector as argument
7172 iso. SCM*. This is needed for full GC correctness.
7174 * gc.h: undo previous undocumented changes related to #ifdef
7177 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7179 * *.c: add space after commas everywhere.
7181 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
7182 Document cases where SCM_WRITABLE_VELTS() is used.
7184 * vectors.h (SCM_VELTS): prepare for write barrier, and let
7185 SCM_VELTS() return a const pointer
7186 (SCM_VECTOR_SET): add macro.
7188 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7190 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
7191 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
7192 Deprecated the special kind of built-in dynamic syntax transformer
7193 that was inaccurately named "macro". Note: The built-in syntax
7194 transformers that are named "mmacro" or "memoizing-macro" still
7195 exist, and it is these which come much closer to what one would
7198 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
7200 * eval.c (unmemocopy): Fix for
7201 1001-local-eval-error-backtrace-segfaults (unmemoization crash
7202 with internal definitions and local-eval).
7204 2002-07-12 Gary Houston <ghouston@arglist.com>
7206 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
7207 defined. They don't do anything useful, especially since the
7208 only case where DYNAMIC_LINKING is undefined seems to be
7209 when --with-modules=no is given to configure, which is basically
7210 requesting that the "dynamic linking module" be omitted.
7212 * Makefile.am (libguile_la_SOURCES): move dynl.c from
7213 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
7215 * extensions.c (load_extension): check DYNAMIC_LINKING for
7217 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
7218 scm_init_dynamic_linking.
7220 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
7222 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
7223 check for Cygwin when including <winsock2.h>, this is already
7224 check for by configure. Thus, revert change from 2002-07-07.
7226 2002-07-10 Gary Houston <ghouston@arglist.com>
7228 * eq.c: include <string.h>
7229 * dynl.c: docstring editing.
7231 2002-07-09 Gary Houston <ghouston@arglist.com>
7233 * dynl.c (scm_dynamic_call): docstring editing.
7235 2002-07-08 Rob Browning <rlb@defaultvalue.org>
7237 * gc_os_dep.c: HURD fixes.
7239 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
7241 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
7243 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
7244 this should be compiled for BUILD host.
7245 Override default rule for
7246 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
7247 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
7248 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
7250 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
7251 <winsock2.h> on Cygwin even when we have it.
7253 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7255 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
7256 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
7257 the code. Full number of arguments checking of closures is
7258 mandatory now. However, the option to disable the checking has
7259 most probably not been used anyway.
7261 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7263 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
7264 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
7265 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
7266 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
7267 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
7268 (scm_source_properties, scm_set_source_properties_x,
7269 scm_source_property): Removed compile time option SCM_RECKLESS to
7270 clean up the code. Full number of arguments checking of closures
7271 is mandatory now. However, the option to disable the checking has
7272 most probably not been used anyway.
7274 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
7275 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
7277 2002-06-30 Gary Houston <ghouston@arglist.com>
7279 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
7280 do anything useful. Added a comment about need for a mutex if
7281 pre-emptive threading is supported.
7283 * posix.c (scm_convert_exec_args), dynl.c
7284 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
7285 allocate_string_pointers. 2) simplified: don't reallocate the
7286 strings, just make an array of pointers 3) avoid memory leaks on
7287 error 4) let the procedure report errors in its own name.
7288 Consequences: 1) the procedures now assume that SCM strings are
7289 nul-terminated, which should always be the case. 2) Since strings
7290 are not reallocated, it's now possible for strings passed to
7291 dynamic-args-call to be mutated.
7293 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7295 * __scm.h, eval.c, eval.h: Removed compile time option
7296 MEMOIZE_LOCALS to clean up the code. Now, caching of local
7297 variable positions during memoization is mandatory. However, the
7298 option to disable the caching has most probably not been used
7301 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
7303 * print.c (scm_simple_format): Print missing part of format before
7304 ~% control. Thanks to Daniel Skarda!
7306 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
7308 * mkstemp.c: Added exception notice to license statement.
7310 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
7312 * numbers.c (mem2ureal): When returning an inexact zero, make sure
7313 it is represented as a floating point value so that we can change
7316 From John W. Eaton <jwe@bevo.che.wisc.edu>
7318 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
7320 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
7322 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
7323 in addition to `i386'. Thanks to Dale P. Smith.
7325 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
7327 * eq.c (real_eqv): New.
7328 (scm_eqv_p): Use it when comparing reals and complexes.
7330 * numbers.c: Include <string.h>, for strncmp.
7331 (mem2complex): Do not create negative NaNs.
7332 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
7334 (scm_inexact_to_exact): Signal error when converting a NaN.
7336 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
7338 * posix.c (scm_putenv): Handle removing variables explicitely by
7343 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
7344 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
7346 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
7347 [SCO && ! HAVE_ISINF] (isinf): New function.
7348 (xisinf, xisnan): New functions.
7350 (isfinite): Define in terms of xisinf.
7351 (scm_inf_p, scm_nan_p): New functions.
7352 (guile_Inf, guile_NaN): New file-scope vars.
7353 (guile_ieee_init): New function.
7354 (scm_inf, scm_nan): New functions.
7355 (idbl2str): Handle Inf and NaN. Remove funny label and
7356 corresponding gotos.
7357 (ALLOW_DIVIDE_BY_ZERO): New macro.
7358 (scm_divide): Allow division by zero to occur if
7359 ALLOW_DIVIDE_BY_ZERO is defined.
7360 Handle bignums and ints as special cases.
7362 Additional stuff by me:
7364 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
7365 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
7366 (iflo2str): Don't output a '+' for negative numbers or for Inf and
7367 NaN. They will provide their own sign.
7368 (scm_divide): Only allow divides by inexact zeros. Dividing by
7369 exact zeros still signals an errors.
7371 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
7373 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
7374 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
7375 (scm_slot_exists_p): Rename from scm_slots_exists_p.
7376 Thanks to Andreas Rottmann.
7378 2002-04-20 Gary Houston <ghouston@arglist.com>
7380 * removal of unused fields in root state (thanks to Christopher
7381 Cramer for pointing out the disuse.)
7382 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
7383 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
7385 * root.c (root_mark): don't mark them.
7386 (scm_make_root): don't set them to #f.
7387 * init.c (scm_init_standard_ports): don't initialise with the
7390 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
7392 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
7395 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
7397 * guile-snarf.in: Do not clean input file. This would write to
7398 the $(srcdir) during a VPATH build, which is not allowed. It also
7399 isn't needed since it only works when an output filename has been
7400 specified and in that case we don't need to clean the input file
7401 because the output file will already exist.
7403 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
7405 * guile-snarf: Install the trap for removing $cleanfile only when
7406 the value of $cleanfile is actually known.
7408 2002-04-10 Rob Browning <rlb@defaultvalue.org>
7410 * .cvsignore: add versiondat.h and *.c.clean.c.
7412 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7414 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
7415 function, replaces macro SRCBRKP.
7417 (SRCBRKP): Deprecated.
7419 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
7420 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
7423 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7425 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
7426 CHECK_EXIT and removed all references to them.
7428 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7430 * debug.h (scm_ready_p, debug_print): Removed declarations.
7432 * eval.c (EVALCELLCAR): Removed.
7434 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
7435 operation from condition.
7437 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
7439 * guile-snarf.in: When the output filename is "-", write to
7440 stdout. When no "-o" option is given, use "-" as the output
7441 filename (i.e., stdout). Only 'clean' the inputfile or remove the
7442 output file on error when the output file name is not "-". Define
7443 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
7445 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
7447 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7449 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
7450 and the corresponding goto statements. Removed redundant code.
7452 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7454 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
7455 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
7456 Re-enabled handing of rpsubrs and asubrs.
7458 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7460 * eval.c (SIDEVAL): Removed.
7462 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
7463 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
7464 argument checking order for set! to locals, variables and symbols.
7465 Improvements to control structure. Removed some uses of arg1 and
7466 arg2 as temporary variables.
7468 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
7470 * guile-snarf.in: Remove "--compat=1.4" support.
7471 Add "-d" and "-D" support.
7473 (deprecated_list): New var.
7474 (compat_mode_clean_xxx): Delete.
7475 (grep_deprecated): New func.
7476 ("main"): If "-d" or "-D", call `grep_deprecated'.
7478 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
7480 * hooks.h: Change scm_t_c_hookype_t everywhere to
7485 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
7487 * ports.c (scm_sys_make_void_port): Use `@file'.
7489 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
7492 * macros.c (scm_makmacro): Don't say that the form replaces its
7493 source, because it doesn't.
7494 (scm_makmmacro): Clarify difference between this and scm_makmacro.
7496 * backtrace.c (scm_display_error), filesys.c (scm_umask,
7497 scm_select, scm_basename), goops.c (scm_method_generic_function),
7498 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
7499 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
7502 * debug.c (scm_debug_options), eval.c
7503 (scm_eval_options_interface), read.c (scm_read_options): Change
7504 incorrect @var in docstring to @code.
7506 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
7508 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
7510 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
7511 guile-snarf can remove trailing non-init code.
7513 * guile-snarf.in (modern_snarf): Remove everything following and
7514 including "^:^" from the output.
7516 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7518 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
7520 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
7522 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
7524 * guile-snarf.in: Update copyright.
7525 Rewrite to internalize error handling.
7526 Add "--compat=1.4" handling.
7529 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
7530 (snarfcppopts): New var.
7531 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
7532 (.c.doc): Use $(snarfcppopts).
7534 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
7535 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
7536 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
7537 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
7538 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7539 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
7540 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
7541 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
7542 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
7543 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
7544 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
7545 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
7546 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
7547 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
7549 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7551 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
7552 The next step will be to remove the union 't' and simplify the
7553 code of SCM_CEVAL that way.
7555 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
7557 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
7558 rreadfds, rwritefds, rexceptfds): Made static.
7560 * gc.c (terminating), fports.c (terminating): Renamed
7563 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
7565 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
7566 potential overflow problems. Thanks to John W Eaton!
7568 * strop.c (string_capitalize_x): Treat characters as unsigned so
7569 that 8-bit chars work. Thanks to David Pirotte!
7571 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7573 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
7574 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
7575 proc as temporary variables. Introduced temporary variables with
7576 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7577 by a more explicit predicate in some places.
7579 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
7581 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
7582 Added lots of comments regarding the implementation of #@dispatch.
7583 Changed intra-procedure communication to use t.arg1 instead of
7584 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
7585 variables. Introduced temporary variables with hopefully
7586 descriptive names for clarification. Replaced SCM_N?IMP by a more
7587 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
7588 of computing the expression explicitly. Eliminate now unused
7589 label nontoplevel_cdrxbegin.
7591 * goops.h (SCM_INSTANCE_HASH): New macro.
7593 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
7595 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7597 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
7598 "guile-snarf" moved back from `noinst_SCRIPTS'.
7600 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
7602 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
7603 exists when adding a source property other than those that are
7604 handled explicitly, add the new property to the SRCPROPS obj's
7607 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
7608 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
7610 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
7611 debug.status. It isn't needed, and it can overflow the bits
7612 reserved for it (which may lead to a segv or a GC abort).
7614 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7616 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
7617 side-effecting operations from conditions and macro calls.
7618 Replaced SCM_N?IMP by a more explicit predicate in some places.
7619 Minimized the scope of some variables.
7621 2002-03-02 Stefan Jahn <stefan@lkcc.org>
7623 * convert.i.c: Fixed int <-> long conversions which would have
7624 failed if their sizes were different.
7626 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7628 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
7629 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
7630 as temporary variables. Removed side-effecting operations from
7631 conditions and macro calls. Introduced temporary variables with
7632 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7633 by a more explicit predicate in some places. Removed code that
7634 was conditionally compiled if SICP was defined - which it never
7637 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7639 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
7640 Removed some uses of t.arg1 and proc as temporary variables.
7641 Removed side-effecting operations from conditions and macro calls.
7642 Introduced temporary variables with hopefully descriptive names
7643 for clarification. Replaced SCM_N?IMP by a more explicit
7644 predicate in some places.
7646 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7648 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
7649 explicit predicate in some places.
7651 (CHECK_EQVISH): Removed.
7653 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
7654 variables. Removed side-effecting operations from conditions and
7655 macro calls. Introduced temporary variables for clarification.
7656 Sorted if-else-if check for the type of the last form in a list by
7657 frequency. Avoided some unnecessary tail-recursion calls.
7659 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7661 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
7662 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
7663 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
7664 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
7665 scm_cell and all its uses to scm_t_cell in accordance to Guile's
7666 naming scheme for types.
7668 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
7669 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
7670 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
7671 (scm_make_environment), eval.c (scm_closure), fports.c
7672 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
7673 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
7674 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
7675 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
7676 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
7677 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
7678 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
7679 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
7680 scm_alloc_cell to scm_cell.
7682 * environments.c (core_environments_observe), gc.c
7683 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
7684 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
7685 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
7686 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
7687 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
7688 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
7689 (allocate_weak_vector): Renamed scm_alloc_double_cell to
7692 2002-02-27 Stefan Jahn <stefan@lkcc.org>
7694 * convert.i.c, convert.c: Better range checking.
7696 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
7698 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
7701 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
7703 * Makefile.am: Update path to pre-inst-guile automake frag.
7705 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7707 * gc.c (scm_gc_sweep): Make it compile even when deprecated
7708 features are excluded.
7710 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7712 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
7714 2002-02-25 Gary Houston <ghouston@arglist.com>
7716 * convert.c: include <string.h> for convert_i.c.
7718 2002-02-24 Rob Browning <rlb@defaultvalue.org>
7720 * .cvsignore: add stamp-h1.
7722 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
7724 * unif.c (scm_array_to_list): Correct name, which had been
7725 accidentally changed to scm_t_arrayo_list!
7727 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
7729 * gc.c (scm_gc_sweep): Print an error message when aborting due to
7730 underflowing scm_mallocated.
7732 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7734 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
7735 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
7736 Reimplemented using the new scm_gc_malloc, etc., functions and
7739 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
7741 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
7742 to `noinst_PROGRAMS'.
7743 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
7744 (noinst_PROGRAMS, noinst_SCRIPTS): New.
7746 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7748 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
7749 non-zero is returned from a port or smob free function.
7750 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
7751 scm_gc_register_collectable_memory,
7752 scm_gc_unregister_collectable_memory, scm_gc_malloc,
7753 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
7755 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
7756 debug-malloc.c, dynl.c, environments.c, environments.h,
7757 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
7758 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
7759 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
7760 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
7761 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
7762 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
7763 appropriate. Return zero from smob and port free functions.
7765 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
7767 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
7768 messages while the GC is running.
7769 (scm_c_issue_deprecation_warning_fmt): New.
7771 * fports.c (scm_setvbuf): Reset read buffer to saved values when
7772 it is pointing to the putback buffer.
7774 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7776 * gsubr.c (create_gsubr): On "too many args" error,
7777 also display arg count and name. Thanks to Bill Schottstaedt.
7779 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
7781 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
7783 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
7784 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
7785 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
7787 * guile-snarf-docs-texi.in: Bye bye.
7789 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7791 * symbols.c (scm_make_symbol): Fix typo in docstring.
7793 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7794 scm_make_symbol): New prototypes.
7796 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
7798 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
7799 (SCM_SYMBOL_INTERNED_P): New.
7800 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
7801 SCM_MAKINUM since hash values can well be bignums.
7802 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
7803 This signals a interned symbol.
7804 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7805 scm_make_symbol): New.
7807 * print.c (scm_iprin1): Print uninterned symbols unreadably.
7809 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
7811 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
7812 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
7813 Thanks to Dave Love.
7815 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
7817 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
7818 This might help to make unintended clashes less likely.
7819 (scm_string_to_symbol): Protect the string until the symbols is
7822 2002-01-31 Stefan Jahn <stefan@lkcc.org>
7824 * convert.c, convert.h, convert.i.c: New files containing C
7825 array to Scheme conversion helpers meant to be replacement
7826 functions for the deprecated gh interface.
7828 * Makefile.am: Setup rules for new `convert.*' files.
7830 2002-01-28 Stefan Jahn <stefan@lkcc.org>
7832 * symbols.c (scm_c_symbol2str): New function, replacement for
7833 `gh_scm2newsymbol()'.
7835 * strings.c (scm_c_substring2str): New function. Proper
7836 replacement for `gh_get_substr()'.
7838 * socket.c: Include `stdint.h' if available for the `uint32_t'
7841 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
7844 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
7846 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
7848 Other changes unrelated to Elisp...
7850 * eval.c (scm_m_if): Use s_if rather than repeating string literal
7852 (comments): Fix a few typos.
7853 (scm_for_each): Add parentheses around oddly unparenthesized
7854 if/while conditions.
7856 * read.c (scm_read_opts): Add full stop at end of doc for
7859 * script.c (scm_compile_shell_switches): Use scm_str2symbol
7860 instead of gh_symbol2scm.
7862 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
7863 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
7865 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
7866 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
7868 First batch of changes for Elisp support...
7870 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
7871 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
7872 throw.c, vectors.c, weaks.c: Add #include for lang.h.
7874 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
7875 conditionalize compilation and initialization of Elisp support
7878 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
7879 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
7880 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
7881 filesys.c (fill_select_type, retrieve_select_type), fluids.c
7882 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
7883 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
7884 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
7885 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
7886 options.c (change_option_setting, scm_options), posix.c
7887 (environ_list_to_c), print.c (scm_iprlist), throw.c
7888 (scm_exit_status), vectors.c (scm_vector), weaks.c
7889 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
7891 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
7894 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
7897 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
7898 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
7899 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
7900 (scm_m_atfop): Support function aliasing. Support both function
7901 args, which need transformation, and macro args, which do not.
7902 Add explanatory comments.
7903 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
7904 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
7905 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
7906 SCM_NULLP || SCM_NILP instead of checks against (removed)
7907 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
7908 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
7910 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7911 scm_m_while, scm_nil_eq): Commented out; I don't think we need
7912 these, but I don't want to remove them yet, just in case.
7913 (scm_init_lang): Define `%nil' variable on Scheme level to hold
7916 * lang.h (SCM_NILP): Test against Elisp nil value instead of
7917 against (removed) scm_lisp_nil.
7918 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
7919 (SCM_NULL_OR_NIL_P): New.
7921 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
7924 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
7925 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
7928 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
7929 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
7930 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
7931 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
7933 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
7934 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
7935 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
7936 Numbering shifted down accordingly.
7937 (SCM_ELISP_NIL): New IFLAG.
7939 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
7941 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7943 * eval.c: Removed outdated references to "everr". Improved some
7946 (scm_deval_args, deval_args): Renamed scm_deval_args to
7947 deval_args, since it is not part of the interface.
7949 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
7950 use references to debug.vect[0] before it exists. Add parentheses
7951 to switch statement.
7953 * goops.h: Added local emacs variables.
7955 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7957 * eval.[ch] (scm_deval_args): Made static.
7959 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
7962 * strings.c (scm_c_string2str): Clarified comment. Replaced
7963 THINKME by FIXME for uniformness. Removed question about whether
7964 arguments need to be protected from garbage collection: Arguments
7965 must be protected as any other variable.
7967 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7969 * procs.h (SCM_CLOSURE_BODY): New Macro.
7971 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
7972 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
7973 get_slot_value, set_slot_value), procs.c
7974 (scm_procedure_documentation), sort.c (closureless), stacks.c
7975 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
7978 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
7980 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7982 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
7985 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
7987 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
7990 * continuations.c (scm_make_continuation): Do not retain the
7991 throw_value when the continuation is invoked.
7993 2001-12-08 Stefan Jahn <stefan@lkcc.org>
7995 * strings.c (scm_c_string2str): New function. Converts a
7996 given Scheme string into a C string. Also put in two
7997 THINKME's regarding the malloc policy for the missing converter
8000 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
8002 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
8005 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8007 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
8008 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
8010 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
8011 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
8012 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
8015 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
8017 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
8018 SCM_GC_CELL_* macros when accessing free cells.
8020 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
8022 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
8023 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
8024 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
8025 * strings.h (SCM_MAKE_STRING_TAG): New.
8026 * procs.h (SCM_MAKE_CCLO_TAG): New.
8027 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
8029 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
8030 !SCM_ENABLE_DEPRECATED.
8032 * async.c, async.h (scm_system_async_mark_from_signal_handler):
8035 * scmsigs.c (scm_take_signal): Removed all code that assumes that
8036 signal handlers are allowed to divert the flow of control. Call
8037 scm_system_async_mark_from_signal_handler instead of
8038 scm_system_async_mark.
8041 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
8042 scm_alloc_double_cell in their place.
8044 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
8045 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
8046 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8047 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
8048 scm_deprecated_newcell and scm_deprecated_newcell2.
8050 gc.c (scm_tc16_allocated): Only define when including deprecated
8052 (scm_debug_newcell, scm_debug_newcell2): Removed.
8053 (scm_init_storage): Do not initialize scm_tc16_allocated.
8054 (scm_init_gc): Do it here.
8055 (allocated_mark): New, from old code.
8056 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8058 * inline.c, inline.h: New files.
8059 * Makefile.am: Added them in all the right places.
8061 * _scm.h: Include "libguile/inline.h".
8063 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
8064 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
8065 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
8066 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
8067 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
8068 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
8069 scm_alloc_double_cell, respectively.
8071 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
8073 * modules.c (scm_c_use_module): Adapt to changes to
8074 `process-use-modules'.
8076 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8078 * numbers.c (scm_divide): Fix more division by zero errors.
8080 2001-11-21 Gary Houston <ghouston@arglist.com>
8082 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
8083 obsolete. autogen.sh says:
8084 invalid unused variable name: `OMIT_DEPENDENCIES'
8086 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8088 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
8091 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
8093 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
8094 Thanks to Eric Gillespie, Jr!
8096 2001-11-21 Stefan Jahn <stefan@lkcc.org>
8098 * win32-socket.c (getservent, setservent, endservent,
8099 getprotoent, setprotoent, endprotoent): New functions.
8100 Appropriate replacements for M$-Windows.
8102 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
8103 these definitions for GUILE_DEBUG.
8105 * net_db.c: Include "win32-socket.h" if compiling with a native
8106 M$-Windows compiler. Include some pieces of code (protoent and
8107 servent interface) protected by HAVE_* macros when using a
8108 native M$-Windows compiler.
8110 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
8112 * modules.c (scm_c_export): Do nothing when the first argument is
8113 already the terminating NULL. Thanks to Han-Wen Nienhuys!
8115 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
8117 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
8118 also include `buildstamp'.
8120 2001-11-18 Rob Browning <rlb@defaultvalue.org>
8123 (s_scm_major_version): use SCM_MAJOR_VERSION.
8124 (s_scm_minor_version): use SCM_MINOR_VERSION.
8125 (s_scm_micro_version): use SCM_MICRO_VERSION.
8126 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
8130 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
8131 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
8132 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
8134 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
8136 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
8137 Rewrite docstrings without reference to substring-move-left/right,
8138 since the latter no longer exist.
8140 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8142 * eval.c: Removed bogus comment about acros.
8144 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
8145 Minimize scope of local variable. Eliminate dependency on
8146 macro DEBUG_EXTENSIONS.
8148 (s_splicing): New error message string.
8150 (scm_m_body): Issue 'bad body' message rather than 'missing
8151 expression' message.
8153 (scm_m_quote): Eliminate unnecessary copying.
8155 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
8156 checking of the body to scm_m_body.
8158 (scm_m_do): Move comment to function header. Rename arg1 to
8159 binding. Made the code a bit easier to read.
8163 (iqq): Added a comment. Changed the depth parameter to
8164 unsigned. Use size_t for vector lengths. Make sure vector object
8165 is gc protected as long as its contents are read. Add some syntax
8166 checks. Get rid of unnecessary SCM_IMP test. Clean up the
8167 control structure a bit.
8169 (scm_m_delay): Added comment about the implementation of
8172 (scm_m_define): Add comment about guile's currying define
8173 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
8174 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
8176 (scm_m_letrec1): Removed. Part of the functionality is taken
8177 over by the new function 'transform_bindings'.
8179 (transform_bindings): New function. Takes over some of the
8180 functionality of removed function 'scm_m_letrec1', namely to split
8181 a list of bindings into a reversed list of variables and a list of
8184 (scm_m_letrec): Call 'transform_bindings'.
8186 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
8187 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
8188 test. Use 'transform_bindings'. Fixed scoping error with named
8189 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
8190 Jerram for suggesting the fix). Cleaned up the control structure
8193 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
8194 unnecessary consing. Eliminated unnecessary
8195 SCM_DEFER/ALLOW_INTS.
8197 (SCM_CEVAL): Un-obfuscated some loops.
8199 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
8201 * gc.h (scm_unhash_name): Old declaration removed.
8203 * eval.c (s_scm_eval): Change @var{primitive-eval} to
8204 @code{primitive-eval}.
8206 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
8207 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
8208 Change @deffnx lines in docstrings to say {Scheme Procedure}
8209 rather than primitive or procedure.
8211 * posix.c (scm_execl), filesys.c (scm_close), unif.c
8212 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
8213 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
8214 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
8215 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
8216 (scm_string_split, scm_string_ci_to_symbol), strings.c
8217 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
8218 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
8219 Docstring fixes and improvements reflecting edits that have been
8220 made in the reference manual source.
8222 * objprop.c (scm_object_properties, scm_set_object_properties_x,
8223 scm_object_property, scm_set_object_property_x): Remove invalid
8224 @deffnx lines for corresponding procedure property primitives.
8226 These changes add a @deffnx C function declaration and function
8227 index entries for each Guile primitive to the copy of the doc
8228 snarf output that is used for reference manual synchronization.
8229 Online help is unchanged.
8231 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
8232 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
8233 name to SCM_SNARF_DOCS.
8235 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
8236 snarf-check-and-output-texi.
8238 * Makefile.am (guile-procedures.texi): New rule.
8239 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
8240 Changed so that the last stage of doc snarfing is now performed
8241 twice, once to produce guile-procedures.txt for online help, and
8242 once to produce guile.texi for reference manual synchronization.
8244 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8246 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
8247 safely usable as a single statement followed by a ';', for example
8250 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
8252 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
8254 * random.c (scm_random_solid_sphere_x,
8255 scm_random_hollow_sphere_x): Correct "shere" typos.
8257 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
8259 * version.c (scm_version): Update docstring to include
8262 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
8264 * modules.c (scm_c_export): Call va_end after collecting the
8267 * strop.h, strop.c (scm_substring_move_left_x,
8268 scm_substring_move_right_x): Removed.
8270 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
8271 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
8274 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
8276 * numbers.c: Document macros to define when including
8277 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
8278 now rely on SIZEOF_ macros that have been figured out at
8281 * num2integral.i.c: Adapt to new interface.
8282 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
8283 target type by casting it and checking whether it is still the
8284 same. Do not try to handle bignums for integral types that are
8285 smaller than fixnums. When handling bignums, collect the
8286 magnituse first into a unsigned type, and correctly check for
8288 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
8289 only -MIN_VALUE can still be negative of all negative numbers (in
8292 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
8294 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
8295 HAVE_LONG_LONG depending on whether their size is non-zero.
8297 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
8299 * strop.c (scm_string_null_p): Docfix; nfc.
8300 Thanks to Scott Lenser.
8302 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
8304 * extensions.c (scm_load_extension): Canonicalize docstring
8307 * unif.c (scm_uniform_array_write), ports.c
8308 (scm_current_output_port, scm_force_output), dynwind.c
8309 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
8310 filesys.c (scm_open, scm_lstat), struct.c
8311 (scm_make_struct_layout), random.c (scm_random,
8312 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
8313 (scm_i_index): Remove superfluous whitespace from end of docstring
8316 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
8317 strings.c (scm_make_string), variable.c (scm_make_variable,
8318 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
8319 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
8320 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
8321 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
8322 newline at end of docstrings.
8324 * modules.c (scm_set_current_module): Add missing newline to
8327 2001-11-07 Stefan Jahn <stefan@lkcc.org>
8329 * win32-socket.[ch]: New files. Defines Winsock-API error codes
8330 and makes them available through Guile. That is because the
8331 Winsock-API does not store its errors in `errno' and thus cannot
8332 return error messages via `strerror (errno)'.
8334 * socket.c (scm_init_socket): Initialize `win32-socket' part
8335 here under M$-Windows.
8337 * numbers.h: Added missing declaration of
8338 `scm_sys_check_number_conversions()'.
8340 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
8341 and use in `(strerror)' and `(system-error)'.
8343 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
8344 `win32-socket.[ch]' to extra source and header files.
8346 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
8348 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
8349 a call to turn-on-debugging when --debug has been given instead of
8350 turning it on directly. Also, handle new `--no-debug' option,
8351 which might suppress the call to turn-on-debugging.
8353 2001-11-05 Stefan Jahn <stefan@lkcc.org>
8355 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
8357 2001-11-04 Stefan Jahn <stefan@lkcc.org>
8359 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
8360 here (was at guile_LDADD) which describes the dependency
8361 correctly and allows a clean build on Win32.
8363 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
8366 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
8367 import macros for external libraries (libcrypt, libqthreads,
8368 libreadline and libregex).
8370 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
8372 * posix.c (flock): Added support for flock() in M$-Windows.
8374 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
8377 * fports.c (getflags): Differentiate reading and writing pipes
8380 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
8383 * coop.c (coop_condition_variable_timed_wait_mutex): Use
8384 conditionalized error code if `ETIMEDOUT' is not available.
8385 (scm_thread_usleep): Remove bogus declaration of `struct timeval
8388 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
8389 belongs. That is because NO_PREPRO_MAGIC gets undefined after
8390 each inclusion of `num2integral.i.c'.
8391 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
8393 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8395 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
8396 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
8398 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
8400 * print.c (scm_iprin1): Mark print state as revealed when
8401 dispatching to generic write or display.
8403 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
8405 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8407 Support for native Win32. Thanks to Stefan Jahn!
8409 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
8410 and win32-dirent.h to extra source and header files. These
8411 include the uname() and the POSIX dirent interface implementation
8412 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
8413 linkers which do not allow unresolved symbols inside shared
8414 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
8417 * __scm.h: Defined SCM_API. This macro gets prepended to all
8418 function and data definitions which should be exported or imported
8419 in the resulting dynamic link library in the Win32 port.
8421 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
8422 chars.h, continuations.h, coop-defs.h, coop-threads.h,
8423 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
8424 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
8425 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
8426 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
8427 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
8428 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
8429 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
8430 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
8431 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
8432 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
8433 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
8434 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
8436 Prefixed each each exported symbol with SCM_API.
8438 * continuations.c: Added comment about the use of the extern
8439 declarations of {get,set}context() functions used in the ia64 port.
8441 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
8442 is meant to be a `unsigned long *'.
8444 * filesys.c: Include `direct.h' if possible. Use local
8445 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
8446 macros for M$-Windows. Implementation of `fstat_Win32()' which is
8447 able to differentiate between sockets and other file descriptors.
8448 Use this function as wrapper in `scm_fstat()'. Fixed typo in
8451 * fports.c: Include `io.h' is possible. Put `*fp' into referring
8452 statement block in `scm_fport_buffer_add()'.
8453 Some corrections in `getflags()'.
8455 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
8457 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
8458 build on Win32. Disable preloaded symbols on Win2 platforms.
8460 * ioext.c, ports.c: Include `io.h' is possible.
8462 * mkstemp.c: Include `process.h' is possible.
8464 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
8466 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
8468 * posix.c: Remove unnecessary dirent includes and defines. Include
8469 local `win32-uname.h' for MinGW. Extern declaration of
8470 `mkstemp()' for systems where it does not exists. Make
8471 `getlogin()' available on M$-Windows.
8473 * scmsigs.c: Made `usleep()' avalable on MinGW.
8475 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
8477 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
8479 * win32-uname.c: Include "win32-uname.h", not "uname.h".
8481 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
8483 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
8484 Don't apply scm_uniform_vector_length on arrays.
8486 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8488 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
8489 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
8490 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
8491 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
8492 scm_list_<n> over scm_cons[2]?.
8494 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
8495 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
8496 SCM_C[AD][AD]R instead of explicit form.
8498 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
8499 comparison parameters.
8501 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
8502 !SCM_NULLP instead of SCM_NIMP.
8504 (scm_m_case): Don't copy the form. Renamed proc to clause and
8505 minimized its scope. Renamed x to clauses. Removed side
8506 effecting operation from macro call.
8508 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
8509 minimized its scope. Renamed x to clauses. Minimized the scope
8510 of variable 'len'. Make sure the else clause is treated specially
8511 even in case of '=>' occurences. Don't change the else to #t in
8512 order to be able to distinguish this case in the evaluator. Leave
8513 type checking of the recipient to the evaluator.
8515 (scm_c_improper_memq): Made the comment somewhat clearer.
8517 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
8518 test for SCM_IM_LET at the place of the formal parameters.
8519 Simplified the formal parameter checking.
8521 (scm_m_letstar): Added Comment. Renamed proc to bindings.
8522 Renamed arg1 to binding and minimized its scope. Eliminated
8523 unnecessary consing.
8525 (scm_m_do): Renamed proc to bindings. Minimized the scope of
8528 (build_binding_list): New static function.
8530 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
8531 Further, split up the 'letrec' unmemoizing code to the
8532 corresponding parts for 'do', 'let' and 'letrec', adding comments
8533 to each form. Cleanup the handling of the do form (This removes
8534 some *real* code :-).
8536 (SCM_CEVAL): Removed side effecting operation from macro call.
8537 Handle the 'else clause of the 'cond form specially - the symbol
8538 'else is not replaced with #t any more.
8540 2001-10-14 Gary Houston <ghouston@arglist.com>
8542 * version.c (scm_version): use sprintf instead of snprintf,
8543 for portability. thanks to Bill Schottstaedt.
8545 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
8547 * read.c (scm_lreadr): When user-defined hash procedure returns
8548 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
8549 an exception. (This prevents parsing of uniform vectors from
8550 interfering with parsing of numbers.)
8552 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8554 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
8555 PTRDIFF_MIN. Thanks to Ken Raeburn.
8557 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
8559 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
8561 * eval.c (scm_m_atbind): First try to find the variable without
8562 defining it locally; when it has not been found, define it
8565 * modules.c (module_variable): Pass over variables that exist but
8568 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8570 * backtrace.c (display_backtrace_file_and_line): Only use
8571 scm_basename when POSIX support is compiled in. Thanks to Chris
8574 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8576 * numbers.c (mem2uinteger): Return number read so far when coming
8577 across a hexdigit after having read a # or if not reading a hex
8578 value. This will enable the calling code to correctly handle
8579 forms like 1e2. (The background is, that the exponent markers d,
8580 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
8581 providing this patch.
8583 (mem2complex): Fix erroneous double-negation. Now, numbers like
8584 1-i will be read correctly.
8586 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
8588 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
8590 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
8592 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
8594 * print.c (scm_print_state_vtable, print_state_pool):
8595 Initialize. These variables are now registered as gc roots.
8597 (scm_current_pstate): Update documentation.
8599 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
8600 scm_prin1, scm_init_print): print_state_pool is registered as a
8601 gc root and thus does not need to be protected by a surrounding
8604 (make_print_state): The car of print_state_pool no longer holds
8605 the scm_print_state_vtable.
8607 (scm_current_pstate, scm_make_print_state, print_circref,
8608 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
8611 (scm_prin1): When building lists, prefer scm_list_<n> over
8614 (scm_iprlist): Removed a redundant SCM_IMP test.
8616 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
8618 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8620 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
8622 (scm_memcons, scm_mem_to_proc): When building lists, prefer
8623 scm_list_<n> over scm_cons[2]?.
8625 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
8627 (scm_procedure_name): Use SCM_CADR instead of explicit form.
8629 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
8630 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
8631 for some reason his patch didn't make it into the cvs.
8633 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8635 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
8636 little bit - should even be somewhat more accurate now.
8638 2001-10-08 Rob Browning <rlb@defaultvalue.org>
8640 * gc.c: support ia64 register backing store.
8641 (SCM_MARK_BACKING_STORE): new macro.
8643 * continuations.h: support ia64 register backing store.
8644 (struct scm_t_contregs): add ia64 register backing store.
8646 * continuations.c: support ia64 register backing store.
8647 (continuation_mark): mark ia64 register backing store.
8648 (continuation_free): free ia64 register backing store.
8649 (scm_make_continuation): capture ia64 register backing store.
8650 (copy_stack_and_call): copy ia64 register backing store.
8652 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8654 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
8655 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
8656 instead of SCM_NIMP to test for that case.
8658 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
8659 scm_t_bits instead of long.
8661 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8663 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
8664 SCM_T_SIGNED_BITS_MIN): New.
8665 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
8666 Use them to make these macros computable by the preprocessor.
8668 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
8669 whether the integral type fits in a fixnum, not the compiler.
8670 This removes a spurious compiler warning. Also, honor the
8671 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
8672 needed for `long long's.
8674 * numbers.c: Define NO_PREPRO_MAGOC when including
8675 num2integral.c.i for `long long' and `signed long long'.
8677 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
8679 These changes fixes a race condition in the Guile coop - pthread
8682 * coop.c (mother_awake_p): New variable.
8683 (coop_create): Set mother_awake_p before creating or signalling
8684 mother; wait until mother is going to sleep before returning.
8685 (mother): Reset mother_awake_p before going to sleep.
8687 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8689 * options.c (protected_objects, scm_init_options): The content of
8690 protected_objects is now protected from garbage collection using
8691 scm_gc_register_root instead of scm_permanent_object.
8693 (get_option_setting): New static function that computes an option
8694 setting as it was formerly done in the function scm_options.
8696 (get_documented_option_setting): New static function that
8697 returns option documentation as it was formerly done in the
8698 function scm_options. Note that documentation C strings are no
8699 longer precomputed into SCM objects. Instead, they are converted
8700 into SCM strings every time get_documented_option_setting is
8703 (change_option_setting): New static functions that modifies the
8704 option setting as it was formerly done in the function
8705 scm_options. The function is now exception safe, i. e. won't
8706 cause a memory leak when interrupted. Further, only non-immediate
8707 option values are added to the protection list.
8709 (scm_options): This function now has only the purpose to dispatch
8710 to to get_option_setting, get_documented_option_setting or
8711 change_option_setting, depending on the arguments given to
8714 (scm_init_opts): Don't convert documentation C strings into SCM
8715 strings. Further, don't protect any object values: They _must_
8716 be immediate values, otherwise there is no guarantee that they
8717 have not been collected before anyway.
8719 * options.[ch] (scm_t_option): Made type unsigned, name into a
8720 constant char* and val into a scm_t_bits type.
8722 (scm_options, scm_init_opts): The number of options is guaranteed
8723 to be larger or equal to zero. Thus, the type is changed to
8726 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8728 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
8729 testing an unsigned value for being >= 0.
8731 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8733 * numbers.h: Removed old comment about using SCM_CAR to access
8736 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
8737 the return value is signed. Thanks to Brian Crowder for the bug
8740 (SCM_SRS): Avoid unnecessary casting and don't unpack input
8741 values. With this patch, SCM_SRS can be safely used for other
8742 types than scm_t_signed_bits. However, it should still better be
8743 an internal macro and thus be renamed to SCM_I_SRS.
8745 (SCM_MAKINUM, SCM_INUM): Use proper casting.
8747 2001-10-03 Gary Houston <ghouston@arglist.com>
8749 * continuations.h, unif.h: in the descriptions of the bit patterns
8750 of the heap cells, make bit 0 the least significant.
8752 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
8754 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
8755 Thanks to Golubev I. N.
8757 2001-09-25 Gary Houston <ghouston@arglist.com>
8759 * ports.c (scm_drain_input): extended the docstring. thanks to
8760 Alex Schroeder and Thien-Thi Nguyen.
8762 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
8764 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
8765 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
8766 macros. (The NUM names might soon change.)
8768 * numbers.h: Added missing declarations.
8770 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
8772 * Makefile.am: Distribute num2float.i.c.
8774 * num2float.i.c: New file, multiply included by numbers.c, used
8775 to "templatize" the float <-> num conversion routines.
8777 * numbers.c: New functions: scm_num2float, scm_float2num,
8778 scm_num2double, scm_double2num.
8780 2001-09-21 Rob Browning <rlb@defaultvalue.org>
8782 * .cvsignore: really add version.h
8784 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
8785 Otherwise it fails on the alpha. However, we might rather choose
8786 this size conditionally.
8788 * numbers.c (scm_gcd): change "k" to a long from an int.
8789 Otherwise it fails on the alpha. However, we might rather choose
8790 this size conditionally.
8792 * error.c (scm_wta): coerce char* to intptr_t before int
8795 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
8798 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
8800 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8802 * numbers.c (scm_integer_expt): Accept inexact integer in second
8803 argument. (Thanks to Bill Schottstaedt.)
8805 2001-09-20 Rob Browning <rlb@defaultvalue.org>
8807 * .cvsignore: add version.h
8809 * versiondat.h.in: removed (obsolete).
8811 * version.h.in: renamed from version.h.
8812 (SCM_GUILE_MAJOR_VERSION): new public macro.
8813 (SCM_GUILE_MINOR_VERSION): new public macro.
8814 (SCM_GUILE_MICRO_VERSION): new public macro.
8816 * version.h: renamed to version.h.in.
8819 (scm_major_version): support integer *_VERSION macros.
8820 (scm_minor_version): support integer *_VERSION macros.
8821 (scm_micro_version): support integer *_VERSION macros.
8822 (scm_version): support integer *_VERSION macros.
8824 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8826 * error.c, error.h: Made error keys globally accessible.
8827 Applications might want to test for these or use them in a direct
8830 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
8831 routines are passed an inexact. This change in behavior is
8832 motivated by concordance with R5RS: It is more common that a
8833 primitive doesn't want to accept an inexact for an exact.
8835 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8837 The following patch partially undoes my patch from 2001-06-30,
8838 where I added the function scm_gc_mark_cell_conservatively. The
8839 function is buggy, since it breaks guile during conservative
8840 marking if a pointer on the stack points directly into the list of
8841 free cells on the heap: With conservative cell marking this will
8842 cause the whole free list to be scanned and marked - boom!
8844 * gc.c (allocated_mark, MARK, heap_segment,
8845 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
8846 (scm_gc_mark_cell_conservatively): Remove function
8847 scm_gc_mark_cell_conservatively and update the corresponding
8848 comments and uses accordingly. Thanks to Christopher Cramer for
8849 the patch. (Minor corrections by me.)
8851 2001-09-15 Gary Houston <ghouston@arglist.com>
8853 * root.h (scm_root_state): removed the continuation_stack and
8854 continuation_stack_ptr members, which have no apparent purpose.
8855 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
8858 * root.c (root_mark), init.c (restart_stack, start_stack), gc
8859 (scm_igc): remove all references to contination_stack and
8860 continuation_stack_ptr, avoiding allocation of a vector and
8861 useless processing during gc.
8863 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8865 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
8867 (TCONC_IN): Make sure that the cell word 0 is initialized last.
8869 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
8871 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
8873 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
8874 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
8876 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8878 * guardians.c (mark_dependencies_in_tconc,
8879 whine_about_self_centered_zombies, scm_init_guardians): Register
8880 the static global variable `self_centered_zombies' via
8881 scm_gc_register_root, to make some cdr-ing unnecessary.
8883 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8885 * backtrace.c (display_backtrace_file,
8886 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
8887 values, use SCM_FALSEP when comparing SCM values against #f.
8888 Thanks to Rob Browning for the bug report.
8890 2001-09-12 Martin Baulig <martin@home-of-linux.org>
8892 * strings.[ch] (scm_str2string): New function.
8894 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
8896 * gc.c (scm_done_free): Always subtract size from scm_mallocated
8897 when computing nm, even if it's negative.
8898 (scm_must_malloc): Abort on overflow of scm_mtrigger.
8899 (scm_must_realloc): Likewise.
8901 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
8903 * numbers.c (scm_sys_check_number_conversions): new function,
8904 defined if Guile is compiled in debugging mode. currently checks
8905 `scm_num2ulong', should check much much more.
8907 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
8908 unsigned, ensure that it's positive. thanks to Martin Baulig!
8910 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8912 * __scm.h: Added new section about compile time selectable
8915 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
8916 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
8917 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
8918 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
8921 * deprecation.c (scm_include_deprecated_features): Simplified.
8923 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
8924 `SCM_IMP' instead of `!SCM_CELLP´.
8926 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
8927 Extract side-effecting operations from macros.
8929 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
8930 scm_top_level_lookup_closure_var and scm_system_transformer.
8932 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
8934 (heap_segment): Use CELL_P instead of SCM_CELLP.
8936 * init.c (start_stack): Don't initialize
8937 scm_top_level_lookup_closure_var and scm_system_transformer.
8939 * modules.c (scm_set_current_module): Don't access
8940 scm_top_level_lookup_closure_var and scm_system_transformer.
8942 (scm_sym2var): Don't call scm_variable_set_name_hint.
8944 (scm_post_boot_init_modules): Removed deprecated initializations.
8946 * print.c (scm_ipruk): Don't access cell contents of non cells.
8948 * strings.c (scm_string_set_x): All strings are writable.
8950 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
8951 type. There is only one string type now.
8953 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
8955 * tags.h: Remove comments about two different string types.
8957 (SCM_CELLP, SCM_NCELLP): Deprecated.
8959 * variable.c (make_variable): Remove code variant for vcells.
8961 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
8962 SCM_VARIABLE_LOC): Remove code variant for vcells.
8964 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
8965 SCM_ENABLE_DEPRECATED with the logic reversed.
8967 * dynl.c (moddata, registered_mods), dynl.[ch]
8968 (scm_register_module_xxx, scm_registered_modules,
8969 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
8970 (*top-level-lookup-closure*), eval.[ch]
8971 (scm_top_level_lookup_closure_var, scm_system_transformer,
8972 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
8973 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
8974 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
8975 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
8976 scm_unprotect_object), modules.c (root_module_lookup_closure,
8977 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
8978 beautify_user_module_x_var, try_module_autoload_var,
8979 scm_module_full_name), modules.[ch] (scm_the_root_module,
8980 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
8981 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
8982 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
8983 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
8984 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
8985 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
8986 scm_make_shared_substring), tags.h (scm_tc7_substring,
8987 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
8988 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
8989 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
8990 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
8993 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
8994 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
8995 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
8996 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
8997 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
8998 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
8999 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
9000 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
9001 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
9002 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
9003 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
9004 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
9005 (setzone, scm_strftime, scm_strptime), vports.c
9006 (scm_make_soft_port): Remove calls to
9007 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
9008 gone, all strings are 0-terminated anyway.
9010 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
9011 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
9012 double inclusion of the same headers to the SCM_<filename>_H
9015 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
9016 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
9017 print.c (scm_iprin1): The type scm_tc7_substring does not exist
9020 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
9021 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
9022 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
9023 !SCM_<foo> over SCM_N<foo>.
9025 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9027 * Makefile.am: Remove references to symbols-deprecated.c.
9029 * symbols.c (scm_init_symbols): Don't initialize deprecated
9032 * symbols-deprecated.c: Removed.
9034 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
9035 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
9036 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
9037 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
9038 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
9039 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
9040 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
9041 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
9042 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
9043 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
9044 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
9045 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
9046 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
9047 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
9048 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
9049 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
9050 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
9051 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
9052 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
9053 scm_intern0, scm_sysintern, scm_sysintern0,
9054 scm_sysintern0_no_module_lookup, scm_symbol_value0,
9055 scm_string_to_obarray_symbol, scm_intern_symbol,
9056 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
9057 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
9058 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
9059 vectors.[ch] (scm_vector_set_length_x): Removed.
9061 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
9062 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
9063 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
9064 Renamed the macros that are defined to inhibit double inclusion of
9065 the same headers to the SCM_<filename>_H format.
9067 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
9068 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
9071 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9073 * continuations.h (scm_contregs), debug.h (scm_debug_info,
9074 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
9075 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
9076 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
9077 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
9078 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
9079 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
9080 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
9081 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
9082 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
9083 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
9084 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
9086 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
9087 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
9088 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
9089 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
9090 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
9091 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
9092 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
9093 double inclusion of the same headers to the SCM_<filename>_H
9096 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
9097 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
9098 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
9099 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
9100 !SCM_<foo> over SCM_N<foo>.
9102 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9104 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
9105 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
9106 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
9107 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
9108 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
9109 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
9110 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
9111 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
9112 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
9113 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
9114 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
9115 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
9116 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
9117 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
9118 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
9119 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
9120 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
9121 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
9122 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
9123 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
9124 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
9125 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
9126 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
9127 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
9128 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
9129 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
9130 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
9131 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
9132 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
9133 the macros that are defined to inhibit double inclusion of the
9134 same headers to the SCM_<filename>_H format.
9136 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
9138 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
9139 "scm_t_portable" with "scm_port_table" which was an artifact from
9140 the great "scm_*_t -> scm_t_" renaming.
9142 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
9144 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
9145 used; nfc. Thanks to Bill Schottstaedt.
9147 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
9148 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
9149 Thanks to Chris Cramer.
9151 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
9153 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
9155 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
9157 * dynwind.h (scm_swap_bindings): Declare.
9158 * dynwind.c (scm_swap_bindings): Make non-static.
9160 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
9162 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
9163 doing exactly nothing about them). thanks Neil!
9165 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
9167 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
9169 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
9171 * gc.c: Fix omission bug: Add `heap_segment' forward decl
9172 (proto) in the case when either `GUILE_DEBUG' or
9173 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
9175 (map_free_list): Fix typo: Ref `f' correctly.
9177 Thanks to Chris Cramer.
9179 2001-08-15 Rob Browning <rlb@defaultvalue.org>
9181 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
9183 (libpath.h): change libguileversion to libguileinterface.
9185 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
9187 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
9188 ChangeLog-2000. Thanks to Daniel Skarda!
9190 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
9192 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
9193 do it from the Makefile.
9195 * Makefile.am: rearrange the snarfing slightly, so that .doc files
9196 are of a reasonable size.
9198 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
9200 * stacks.c (scm_make_stack): Improve docstring by explaining use
9203 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
9205 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
9206 scm_char_whitespace_p, scm_char_upper_case_p,
9207 scm_char_lower_case_p, scm_char_is_both_p): Do not require
9208 characters to fulfill isascii in addition to the primary
9211 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9213 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
9214 scm_istr2flo, scm_istring2number): Removed.
9216 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
9219 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
9220 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
9223 (scm_string_to_number): Use new number parser.
9225 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
9226 handles complex numbers.
9228 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
9231 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
9234 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
9236 (scm_i_mem2number): Added.
9238 (scm_exact_to_inexact): Changed signature.
9240 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
9241 here instead of within scm_i_mem2number. Call scm_i_mem2number
9242 instead of scm_istr2int and scm_istring2number.
9244 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9246 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
9247 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
9248 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
9249 !SCM_<pred> over SCM_N<pred>.
9251 (scm_eval_body): Remove side effecting code from macro call.
9253 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
9256 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9258 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
9260 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
9262 Removed vcell slot from structs.
9264 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
9267 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
9268 zero. Use scm_vtable_index_layout instead of "0" when accessing
9270 (scm_init_struct): Remove vcell slot layout code from
9271 required_vtable_fields.
9273 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
9275 * goops.c (build_class_class_slots): Removed vcell slot
9278 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
9279 Removed vcell slot layout code.
9280 (scm_si_vcell): Removed.
9282 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9284 "Glocs" have been removed.
9286 * tags.h: Update tag system docs.
9287 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
9288 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
9289 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
9290 or SCM_NCONSP, respectively.
9292 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
9293 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
9294 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
9296 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
9297 tell glocs from structs.
9299 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
9301 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
9302 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
9303 instead of with glocs.
9304 (EVALCAR): Do not test for glocs.
9305 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
9307 (scm_unmemocar): Do not handle glocs.
9308 (scm_m_atfop): Memoize as a variable, not as a gloc.
9309 (scm_eval_args, scm_deval_args): Do not handle glocs.
9310 (scm_ceval, scm_deval): Likewise.
9312 * eval.h (SCM_XEVALCAR): Do not test for glocs.
9313 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
9316 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
9318 * dynwind.c (scm_swap_bindings): Likewise.
9319 (scm_dowinds): Updated to recognize lists of variables instead of
9322 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
9325 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
9328 2001-07-25 Gary Houston <ghouston@arglist.com>
9330 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
9331 docstrings to reflect the n-ary implementation.
9333 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9335 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
9336 value of a variable, not the plain "return" statement.
9338 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
9340 * eval.c: Allow variables in memoized code (in addition to glocs).
9341 (scm_lookupcar): Handle variables in lost races. Replace symbol
9342 with variable directly, do not make a gloc.
9343 (scm_unmemocar): Rewrite variables using a reverse lookup, just
9345 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
9348 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9350 * variable.c (scm_i_variable_print): Use "value" instead of
9351 "binding" since a binding is the mapping between symbols and
9352 variables, not between variables and their values.
9354 * tags.h (scm_tc7_variable): New.
9355 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
9356 * print.c (scm_iprin1): Likewise.
9358 * variable.h (scm_tc16_variable): Removed.
9359 (SCM_VARIABLEP): Test for new tc7 code.
9360 (scm_i_variable_print): New.
9361 * variable.c (scm_tc16_variable): Removed.
9362 (variable_print): Renamed to scm_i_variable_print and made
9364 (variable_equal_p): Removed.
9365 (make_variable): Construct a tc7 object instead of a smob.
9366 (scm_init_variable): Do not register smob.
9368 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
9370 * tags.h: Include inttypes.h when we have it.
9372 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
9374 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
9375 is taken by the new SCM_IM_CALL_WITH_VALUES.
9376 * print.c (scm_isymnames): Update table accordingly.
9378 2001-07-22 Gary Houston <ghouston@arglist.com>
9380 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
9381 SCM_MAKINUM to convert regoff_t value to SCM.
9383 2001-07-21 Gary Houston <ghouston@arglist.com>
9385 * scmsigs.c: include sys/time.h for itimer stuff.
9387 2001-07-19 Rob Browning <rlb@defaultvalue.org>
9389 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
9391 * c-tokenize.lex: add option %nounput to quiet warning.
9392 Add prototype for yylex to quiet warning.
9394 * scmconfig.h.in: add flags for setitimer and getitimer.
9396 * scmsigs.h (scm_init_scmsigs): new prototype.
9397 (scm_init_scmsigs): new prototype.
9399 * scmsigs.c (s_scm_setitimer): new function.
9400 (s_scm_setitimer): new function.
9402 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9404 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
9405 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
9406 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
9407 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
9408 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
9409 guile-func-name-check.in, guile-snarf-docs-texi.in,
9410 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
9411 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
9412 objprop.c, objprop.h, options.c, options.h, random.h,
9413 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
9414 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
9415 version.c, version.h: Updated copyright notice.
9417 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9419 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
9420 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
9421 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
9422 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
9423 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
9424 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
9425 sym_environment, scm_sym_change_class): New static variables to
9426 hold predefined symbols.
9428 (build_class_class_slots): Build the list using scm_list_n
9429 instead of cons. Also, slots are already created as lists, thus
9430 making a call to maplist unnecessary.
9432 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
9433 scm_class_direct_subclasses, scm_class_direct_methods,
9434 scm_class_precedence_list, scm_class_slots, scm_class_environment,
9435 scm_method_procedure, create_standard_classes, purgatory): Use
9438 (build_slots_list, compute_getters_n_setters,
9439 scm_sys_initialize_object, scm_sys_inherit_magic_x,
9440 get_slot_value_using_name, set_slot_value_using_name,
9441 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
9442 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
9443 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
9445 (scm_sys_prep_layout_x): Minimize variable scopes.
9447 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
9448 scm_sys_fast_slot_set_x): Fix signedness.
9450 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
9451 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
9452 scm_memoize_method, scm_wrap_object): Use packing and unpacking
9453 when converting to and from SCM values.
9455 (scm_enable_primitive_generic_x): Add rest argument checking.
9457 (map, filter_cpl, maplist, scm_sys_initialize_object,
9458 scm_sys_prep_layout_x, slot_definition_using_name,
9459 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
9460 call_memoize_method, scm_make, scm_make_class): Prefer explicit
9461 predicates over SCM_N?IMP tests.
9463 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
9466 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
9469 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9471 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
9473 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
9475 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
9477 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
9479 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
9481 * strings.c (s_scm_string): fix arg position in assert.
9483 2001-07-11 Gary Houston <ghouston@arglist.com>
9485 * strports.c (st_write): use memcpy, not strncpy. thanks to
9488 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
9490 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
9491 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
9492 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
9493 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
9494 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
9495 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9496 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
9497 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
9498 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
9499 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
9500 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
9501 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
9502 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
9503 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
9504 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
9505 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
9506 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
9507 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
9508 weaks.c, weaks.h: Remove "face-lift" comment.
9510 2001-07-08 Rob Browning <rlb@defaultvalue.org>
9512 * .cvsignore: add stamp-h.in.
9514 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9516 * hooks.c (scm_make_hook, scm_add_hook_x),
9517 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
9518 value info to the docstrings.
9520 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9522 Some more compatibility patches for Windows.
9524 * posix.c (getlogin): getlogin() implementation for Windows.
9526 * backtrace.c, ioext.c: Include <stdio.h>.
9528 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
9531 * cpp_sig_symbols.in: Added SIGBREAK.
9533 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
9535 * strports.c (scm_read_0str, scm_eval_0str): Call
9536 scm_c_read_string and scm_c_eval_string respectively, not
9537 themselves. Thanks to Dale P. Smith!
9539 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9541 * unif.c (scm_array_set_x): The variable args does not
9542 necessarily have to be a list. Further, got rid of a redundant
9545 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9547 * list.c (SCM_I_CONS): Make sure the cell type is initialized
9550 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
9551 init_heap_seg): Fixed signedness.
9553 (init_heap_seg): Replaced strange for-loop with a while loop.
9555 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
9557 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
9559 The following patch adds conservative marking for the elements of
9560 free or allocated cells.
9562 * gc.c (allocated_mark, heap_segment): New static functions.
9564 (which_seg): Deleted, since the functionality is now provided by
9565 function heap_segment.
9567 (map_free_list): Use heap_segment instead of which_seg.
9569 (MARK): If cell debugging is disabled, mark free cells
9572 (scm_mark_locations, scm_cellp): Extracted the search for the
9573 heap segment of a SCM value into function heap_segment.
9575 (scm_init_storage): Allocated cells must be marked
9578 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
9580 The following patch changes the representation of weak vectors to
9581 double cells instead of using an extension of the vector's
9584 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
9585 the result of SCM_WVECT_GC_CHAIN.
9587 (scm_gc_sweep): Weak vectors don't have extra fields any more.
9589 * weaks.c (allocate_weak_vector): New static function. It does
9590 not patch any previously created vector object during the
9591 construction of a weak vector, and thus doesn't need to switch
9592 off interrupts during vector creation.
9594 (scm_make_weak_vector, scm_make_weak_key_hash_table,
9595 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9596 Use allocate_weak_vector to provide the new weak vector object.
9598 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
9599 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
9600 now stored in the double cell.
9602 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
9605 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
9606 using an entry of the double cell.
9608 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
9610 * stamp-h.in: bye bye
9612 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
9614 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
9617 * load.c, load.h (scm_c_primitive_load,
9618 scm_c_primitive_load_path): New.
9620 * strports.c, strports.h (scm_c_read_string): Renamed from
9621 scm_read_0str. Also, added "const" qualifier to argument.
9622 (scm_c_eval_string): Renamed from scm_eval_0str.
9623 (scm_read_0str, scm_eval_0str): Deprecated.
9625 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9627 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
9630 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
9632 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
9633 scm_list_n): New functions.
9634 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
9635 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
9636 (lots of files): Use the new functions.
9638 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
9640 * strings.c: #include "libguile/deprecation.h".
9642 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9644 * read.c (scm_lreadr): When reading a hash token, check for a
9645 user-defined hash procedure first, so that overriding the builtin
9646 hash characters is possible (this was needed for implementing
9647 SRFI-4's read synax `f32(...)').
9649 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
9650 because the latter is unsigned now and breaks comparisons like
9651 (n < (scm_t_signed_bits)MIN_VALUE).
9653 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
9655 * eval.h, eval.c (scm_call_4): New function.
9657 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
9658 directly rather than dispatching to them via scm_ithrow and a lazy
9661 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
9662 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
9663 for trap handler procedures.
9665 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
9666 procedures not being #f.
9668 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
9670 * Makefile.am (c-tokenize.c): add rule to generate it.
9671 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
9673 filter-doc-snarfage.c: remove.
9675 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9677 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
9679 The following set of changes makes compiling Guile under various
9680 Windows compilers easier. Compilation under GNU systems should
9681 not be affected at all.
9683 Thanks to Stefan Jahn for all necessary information, patches and
9686 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
9687 getpgrp, ttyname, primitive-fork and some header inclusion for
9690 * random.c: Define M_PI, if not predefined and use __int64 for
9691 LONG64 under Windows.
9693 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
9694 Windows and conditionalize some signal names.
9696 * socket.c (scm_getsockopt): Added missing comma.
9697 Include socket library header under Windows.
9699 * stime.c (CLKTCK): Add cast to int, to make it compile under
9702 * ports.c (truncate): New function, compiled only under Windows.
9704 * net_db.c: Do not declare errno under Windows.
9706 * iselect.h, inet_aton.c: Include socket library headers under
9709 * guile.c (inner_main): Under Windows, initialize socket library
9710 and initialize gdb_interface data structures.
9712 * gdb_interface.h: Under Windows, gdb_interface cannot be
9713 initialized statically. Initialize at runtime instead.
9715 * fports.c (write_all): ssize_t -> size_t.
9716 (fport_print): Conditionalize call to ttyname().
9717 (getflags): New function, compiled only under Windows.
9719 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
9720 primitives chown, link, fcntl.
9721 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
9724 * backtrace.c: Include <io.h> under Windows.
9726 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
9728 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
9731 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
9733 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9734 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
9735 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9736 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
9737 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
9738 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
9739 (scm_dynamic_wind, scm_dowinds), environments.c
9740 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
9741 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
9742 goops.c (GETVAR, purgatory, make_class_from_template,
9743 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
9744 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
9745 (scm_primitive_load), modules.c (scm_resolve_module,
9746 scm_c_define_module, scm_c_use_module, scm_c_export,
9747 module_variable, scm_eval_closure_lookup, scm_sym2var,
9748 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9749 ports.c (scm_port_for_each), print.c (scm_printer_apply),
9750 properties.c (scm_primitive_property_ref), ramap.c (ramap,
9751 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
9752 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
9753 (scm_object_to_string, scm_call_with_output_string,
9754 scm_call_with_input_string), throw.c (scm_body_thunk,
9755 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
9756 scm_make_shared_array), vports.c (sf_flush, sf_write,
9757 sf_fill_input, sf_close): Use one of the above functions.
9758 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
9760 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9762 * filesys.c (scm_close), ports.c (scm_close_port,
9763 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
9764 instead of SCM_NEGATE_BOOL.
9766 * filesys.c (scm_stat): Clean up type dispatch.
9768 * filesys.c (scm_stat), ports.c (scm_input_port_p,
9769 scm_output_port_p): Get rid of redundant IM type check.
9771 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
9772 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
9773 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9774 scm_return_entry), numbers.c (scm_number_to_string), objects.c
9775 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
9776 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
9777 scm_addr_vector), stime.c (scm_strftime), strings.c
9778 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
9779 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
9780 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9781 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
9782 instead of scm_makfromstr.
9784 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
9785 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
9786 scm_read_hash_extend), stime.c (scm_strftime), strings.c
9787 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
9788 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
9789 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
9790 !SCM_<pred> over SCM_N<pred>.
9792 * strings.[ch] (scm_makfromstr): Deprecated.
9794 (scm_mem2string): New function, replaces scm_makfromstr.
9796 * strings.c (scm_substring), strop.c (string_copy,
9797 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9798 (scm_symbol_to_string): Fix gc problem.
9800 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
9803 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
9804 warning about comparing signed and unsigned values. This fix is
9805 not optimal, since it won't work reliably if sizeof (c_start) >
9806 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
9807 solution is to define this macro as an inline function, thus
9808 allowing to specifiy the types of c_start and c_end.
9810 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9812 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
9815 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
9816 Rename <foo>H to SCM_<foo>_H.
9818 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
9819 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9821 (narrow_stack): Make i unsigned. Don't use side-effecting
9822 operations in conditions.
9824 (narrow_stack, scm_make_stack, scm_stack_id,
9825 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
9827 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
9828 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
9831 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
9834 (scm_last_stack_frame): Remove bogus `;'.
9836 * stacks.h (SCM_FRAMEP): Fix type check.
9838 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
9840 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
9841 c-tokenize.c when doing maintainer-clean.
9843 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
9845 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
9848 * eval.c: all hash signs are in column 0.
9850 * Makefile.am (guile_filter_doc_snarfage): build using
9851 c-tokenize.c, not filter-doc-snarfage.c.
9852 rearrange snarfing dependencies a bit.
9854 * c-tokenize.lex: new file.
9856 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
9858 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
9859 scm_t_srcpropso_plist. See the big type renaming.
9860 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
9861 Thanks to Seth Alves!
9863 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
9864 they aren't defined already.
9866 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
9868 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
9869 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
9872 * backtrace.c (display_expression, scm_set_print_params_x,
9873 display_application, display_frame, scm_backtrace), numbers.c
9874 (scm_istring2number), objects.c (scm_class_of,
9875 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
9876 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9878 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
9881 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
9882 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
9884 * objects.c (scm_class_of): Type fix.
9886 (scm_mcache_lookup_cmethod): Improved comment, simplified,
9889 * pairs.h (scm_error_pair_access): The function can return if
9892 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9894 * init.c (scm_init_guile_1): Removed initialization of tag.c.
9896 * gdbint.c, init.c: Removed inclusion of tag.h.
9898 * tag.h, tag.c: Removed files.
9900 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
9902 2001-06-20 Gary Houston <ghouston@arglist.com>
9904 * deprecation.c, extensions.c, rw.c: include string.h.
9906 2001-06-19 Gary Houston <ghouston@arglist.com>
9908 * filter-doc-snarfage.c (process): added ungetc in
9909 MULTILINE_COOKIE case since otherwise it fails when there's no
9910 space between the '(' and the quote of the following string
9913 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9915 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
9917 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9919 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
9920 extension takes place.
9921 * strings.h (SCM_STRING_LENGTH): Likewise.
9922 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
9924 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
9927 * tags.h: Include <stdint.h> when we have it.
9928 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
9929 available. Else use "unsigned long".
9930 (scm_signed_bits_t): New.
9932 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
9933 (SCM_INUM): Cast result to scm_signed_bits_t.
9935 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
9937 * mkstemp.c: Update path to #include file scmconfig.h.
9938 Thanks to Golubev I. N.
9940 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9942 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
9944 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
9945 the macro definition.
9947 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
9948 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
9949 instead of SCM_INST_TYPE.
9951 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
9952 the object is a struct before accessing its struct flags.
9954 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
9956 2001-06-10 Gary Houston <ghouston@arglist.com>
9958 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
9959 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
9960 work reliably anymore. try it from boot-9.scm instead.
9962 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
9964 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
9965 Thanks to Matthias Köppe!
9967 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
9969 * snarf.h, filter-doc-snarfage.c: more changes to cope with
9970 space-happy C preprocessors.
9972 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
9973 inside cookies. thanks to Matthias Köppe!
9975 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9977 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
9978 keywords. Fix gc protection.
9980 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
9981 operations in macro calls.
9983 * pairs.c (scm_error_pair_access): Avoid recursion.
9985 Thanks to Matthias Koeppe for reporting the bugs that correspond
9986 to the following set of patches.
9988 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
9989 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
9990 bitvector base address using SCM_BITVECTOR_BASE.
9992 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
9995 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9997 * goops.c (SCM_CLASS_REDEF): Removed.
9999 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
10002 Thanks to Matthias Koeppe for reporting the bugs that correspond
10003 to the following set of patches.
10005 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
10006 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
10007 scm_sys_allocate_instance, clear_method_cache,
10008 scm_sys_invalidate_method_cache_x, scm_make,
10009 create_standard_classes, scm_make_port_classes, scm_make_class,
10010 scm_add_slot): Use SCM_SET_SLOT to set slot values.
10012 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
10014 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
10016 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
10017 UNARY_ELTS_CODE): Remove bogus break statement.
10019 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
10020 Don't access bit vectors elements as SCM objects.
10022 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
10023 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10024 Don't assign to an unpacked value.
10026 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
10028 * __scm.h (SCM_NORETURN): Moved here from error.h.
10030 (SCM_UNUSED): New macro.
10032 (SCM_DEBUG_PAIR_ACCESSES): New macro.
10034 * backtrace.c (display_error_handler), continuations.c
10035 (continuation_print), debug.c (debugobj_print), dynwind.c
10036 (guards_print), environments.c (observer_print,
10037 core_environments_finalize, leaf_environment_cell,
10038 leaf_environment_print, eval_environment_print,
10039 eval_environment_observer, import_environment_define,
10040 import_environment_undefine, import_environment_print,
10041 import_environment_observer, export_environment_define,
10042 export_environment_undefine, export_environment_print,
10043 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
10044 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
10045 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
10046 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
10047 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
10048 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
10049 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
10050 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
10051 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
10052 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
10053 set_slot_value, test_slot_existence, scm_change_object_class,
10054 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
10055 default_setter), guardians.c (guardian_print, guardian_gc_init,
10056 guardian_zombify, whine_about_self_centered_zombies), guile.c
10057 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
10058 mallocs.c (malloc_print), numbers.c (scm_print_real,
10059 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
10060 end_input_default, scm_port_print, fill_input_void_port,
10061 write_void_port), root.c (root_print), smob.c (scm_mark0,
10062 scm_free0, scm_smob_print, scm_smob_apply_1_error,
10063 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
10064 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
10065 (scm_struct_free_0, scm_struct_free_standard,
10066 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
10067 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
10068 scm_handle_by_throw, scm_ithrow), weaks.c
10069 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
10070 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
10071 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
10073 * error.h (SCM_NORETURN): Moved to __scm.h.
10075 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
10076 Renamed <foo>H to SCM_<foo>_H.
10078 * gc.c (debug_cells_gc_interval): New static variable.
10080 (scm_assert_cell_valid): If selected by the user, perform
10081 additional garbage collections.
10083 (scm_set_debug_cell_accesses_x): Extended to let the user specify
10084 if additional garbage collections are desired.
10086 (mark_gc_async): If additional garbage collections are selected
10087 by the user, don't call the after-gc-hook. Instead require the
10088 user to run the hook manually.
10090 * pairs.c (scm_error_pair_access): New function. Only compiled
10091 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
10093 * pairs.h (SCM_VALIDATE_PAIR): New macro.
10095 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
10096 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
10097 is a real pair object. (Glocs are also accepted, but that may
10098 change.) If not, abort with an error message.
10100 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10102 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
10104 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
10105 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
10107 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
10109 * extensions.c (scm_c_register_extension): Allow NULL as library
10111 (load_extension): Ignore NULL library names when comparing.
10113 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
10114 non-pointers are being compared. Thanks to Alexander Klimov!
10116 2001-06-04 Gary Houston <ghouston@arglist.com>
10118 * rw.c (scm_write_string_partial): new procedure implementing
10119 write-string/partial in (ice-9 rw).
10120 * rw.h: declare scm_write_string_partial.
10122 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
10124 * keywords.c (keyword_print): Substract 1 from length of symbol
10125 name, accounting for the silly dash.
10127 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
10128 Do not emit deprecation warning.
10130 Added exception notice to all files.
10132 * dynl.c: Include "deprecation.h".
10134 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
10136 * dynl.c (scm_register_module_xxx, scm_registered_modules,
10137 scm_clear_registered_modules): Deprecated.
10139 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
10141 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
10142 guile-snarf-docs-texi.
10144 * fports.c: HAVE_ST_BLKSIZE changed to
10145 HAVE_STRUCT_STAT_ST_BLKSIZE.
10146 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
10147 HAVE_STRUCT_STAT_ST_BLKSIZE.
10149 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
10150 HAVE_STRUCT_STAT_ST_RDEV.
10151 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
10152 HAVE_STRUCT_STAT_ST_BLKSIZE.
10153 (scm_stat2scm): HAVE_ST_BLOCKS changed to
10154 HAVE_STRUCT_STAT_ST_BLOCKS.
10156 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
10158 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
10159 of scm_eval_x to allow module changes between the forms in the
10160 string. Set/restore module using scm_c_call_with_current_module.
10162 * mkstemp.c: New file, slightly modified from libiberties
10165 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
10167 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
10168 filter-doc-snarfage.c: new files.
10170 * Makefile.am: add stuff to [build,] use and distribute
10171 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
10173 * guile-snarf.in: grok the new snarf output.
10175 * snarf.h: make the output both texttools- and `read'-friendly.
10177 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
10178 guile-snarf-docs. (should also deprecate, I guess. maybe not).
10180 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
10182 * print.c (scm_simple_format): Support "~~" and "~%". Signal
10183 error for unsupported format controls and for superflous
10184 arguments. Thanks to Daniel Skarda!
10186 * print.h, print.c (scm_print_symbol_name): Factored out of
10188 (scm_iprin1): Call it.
10190 * keywords.c (keyword_print): Use scm_print_symbol_name so that
10191 weird names are printed correctly.
10193 * print.c (scm_print_symbol_name): Symbols whose name starts with
10194 `#' or `:' or ends with `:' are considered weird.
10196 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10198 * numbers.c (scm_difference, scm_divide): Clarified comments for -
10201 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10203 * debug.h: Removed prototype for scm_eval_string.
10205 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10207 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
10208 (make-string 2000 #\!))' in an older version).
10210 Change strncpy to memcpy to allow embedded NUL characters in
10213 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
10215 * hooks.c (scm_create_hook): deprecated.
10216 (make_hook): deleted.
10217 (scm_make_hook): all the hook creation code is now here.
10219 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
10220 a hook, make it permanent, and do a `scm_c_define' on it.
10222 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
10224 * socket.c (s_scm_inet_pton): fix docstring quoting.
10225 (s_scm_inet_ntop): ditto.
10227 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
10229 * hashtab.c (scm_internal_hash_fold): fix argument position in
10232 * environments.c (s_scm_import_environment_set_imports_x): fix
10233 argument position in SCM_ASSERT.
10235 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
10236 (s_scm_make_iloc): ditto.
10238 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10240 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
10242 * eval.c (promise_print): Read the promise's value as an object.
10244 (SCM_CEVAL): Don't perform side-effecting operations in macro
10247 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
10248 conditional expression.
10250 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
10253 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
10254 text, removed redundant computation of effective_length and fixed
10255 the overflow check.
10257 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
10260 (wrap_init): Don't use SCM_C[AD]R for non pairs.
10262 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
10264 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
10265 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
10267 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
10269 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
10270 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
10271 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
10272 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
10274 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
10276 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
10278 * ramap.c (ramap_rp): Removed bogus `;'.
10280 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
10283 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
10284 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
10285 Read SCM objects rather than scm_bits_t values.
10287 * tags.h (SCM_VOIDP_TEST): Removed.
10289 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
10290 value of 2 now corresponds to the former 1, the current 1
10291 corresponds to the former situation that SCM_VOIDP_TEST was
10294 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
10295 If this appears to be not ANSI compliant, we will change it to
10296 typedef struct scm_unused_struct { } * SCM;
10297 Thanks to Han-Wen Nienhuys for the suggestion.
10299 * unif.c (scm_array_set_x): Fix typing problem, and use
10300 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
10301 dealing with uniform vectors.
10303 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
10305 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
10306 (scm_igc): mark from them, too (precisely, not conservatively!).
10308 * root.h (scm_gc_registered_roots): new object in
10311 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
10312 `scm_protect_object'. shouldn't call it at all, though, it seems.
10314 * gc.c (scm_[un]protect_object): deprecated.
10315 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
10316 (scm_gc_[un]register_root[s]): new.
10318 * gc.h: add prototypes for scm_gc_[un]protect_object,
10319 scm_gc_[un]register_root[s].
10321 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
10323 revert the controversial part of the 2001-05-24 changes.
10325 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
10327 * modules.c (scm_env_module): Exported to Scheme.
10329 * eval.c (scm_debug_opts): New option `show-file-name'.
10331 * debug.h (SCM_SHOW_FILE_NAME): New.
10333 * backtrace.c: Include "libguile/filesys.h".
10334 (sym_base, display_backtrace_get_file_line,
10335 display_backtrace_file, display_backtrace_file_and_line): New.
10336 (display_frame): Call display_backtrace_file_and_line if that is
10338 (display_backtrace_body): Call scm_display_backtrace_file if
10341 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
10342 Prototypes removed since there's no definition for these
10345 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10347 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
10348 Changed use of scm_array->scm_array_t and
10349 scm_array_dim->scm_array_dim_t to enable build with
10350 --disable-deprecated.
10352 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
10354 The purpose of this set of changes is to regularize Guile's usage
10355 of ANSI C integral types, with the following ideas in mind:
10357 - SCM does not nesessarily have to be long.
10358 - long is not nesessarily enough to store pointers.
10359 - long is not nesessarily the same size as int.
10361 The changes are incomplete and possibly buggy. Please test on
10365 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
10368 * unif.h: type renaming:
10369 scm_array -> scm_array_t
10370 scm_array_dim -> scm_array_dim_t
10371 the old names are deprecated, all in-Guile uses changed.
10373 * tags.h (scm_ubits_t): new typedef, representing unsigned
10376 * stacks.h: type renaming:
10377 scm_info_frame -> scm_info_frame_t
10378 scm_stack -> scm_stack_t
10379 the old names are deprecated, all in-Guile uses changed.
10381 * srcprop.h: type renaming:
10382 scm_srcprops -> scm_srcprops_t
10383 scm_srcprops_chunk -> scm_srcprops_chunk_t
10384 the old names are deprecated, all in-Guile uses changed.
10386 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
10387 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
10388 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
10389 vectors.c, vports.c, weaks.c:
10390 various int/size_t -> size_t/scm_bits_t changes.
10392 * random.h: type renaming:
10393 scm_rstate -> scm_rstate_t
10394 scm_rng -> scm_rng_t
10395 scm_i_rstate -> scm_i_rstate_t
10396 the old names are deprecated, all in-Guile uses changed.
10398 * procs.h: type renaming:
10399 scm_subr_entry -> scm_subr_entry_t
10400 the old name is deprecated, all in-Guile uses changed.
10402 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
10404 scm_option -> scm_option_t
10405 the old name is deprecated, all in-Guile uses changed.
10407 * objects.c: various long -> scm_bits_t changes.
10408 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
10410 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
10413 * num2integral.i.c: new file, multiply included by numbers.c, used
10414 to "templatize" the various integral <-> num conversion routines.
10416 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
10417 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
10419 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
10420 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
10421 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
10422 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
10423 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
10424 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
10425 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
10426 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
10427 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
10428 scm_num2size): new functions.
10430 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
10432 * load.c: change int -> size_t in various places (where the
10433 variable is used to store a string length).
10434 (search-path): call scm_done_free, not scm_done_malloc.
10436 * list.c (scm_ilength): return a scm_bits_t, not long.
10437 some other {int,long} -> scm_bits_t changes.
10439 * hashtab.c: various [u]int -> scm_bits_t changes.
10440 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
10441 (scm_ihashx): n: uint -> scm_bits_t
10442 use scm_bits2num instead of scm_ulong2num.
10444 * gsubr.c: various int -> scm_bits_t changes.
10446 * goops.[hc]: various {int,long} -> scm_bits_t changes.
10448 * gh_data.c (gh_num2int): no loss of precision any more.
10450 * gh.h (gh_str2scm): len: int -> size_t
10451 (gh_{get,set}_substr): start: int -> scm_bits_t,
10453 (gh_<num>2scm): n: int -> scm_bits_t
10454 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
10455 (gh_length): return scm_bits_t, not unsigned long.
10457 * gc.[hc]: various small changes relating to many things stopping
10458 being long and starting being scm_[u]bits_t instead.
10459 scm_mallocated should no longer wrap around.
10461 * fports.h: type renaming:
10462 scm_fport -> scm_fport_t
10463 the old name is deprecated, all in-Guile uses changed.
10465 * fports.c (fport_fill_input): count: int -> scm_bits_t
10466 (fport_flush): init_size, remaining, count: int -> scm_bits_t
10468 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
10469 those prototypes, as the functions they prototype don't exist.
10471 * fports.c (default_buffer_size): int -> size_t
10472 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
10473 default_size: int -> size_t
10474 (scm_setvbuf): csize: int -> scm_bits_t
10476 * fluids.c (n_fluids): int -> scm_bits_t
10477 (grow_fluids): old_length, i: int -> scm_bits_t
10478 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
10480 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
10482 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
10483 the new and shiny SCM_NUM2INT.
10485 * extensions.c: extension -> extension_t (and made a typedef).
10487 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
10488 there are no nasty surprises if/when the various deeply magic tag
10489 bits move somewhere else.
10491 * eval.c: changed the locals used to store results of SCM_IFRAME,
10492 scm_ilength and such to be of type scm_bits_t (and not int/long).
10493 (iqq): depth, edepth: int -> scm_bits_t
10494 (scm_eval_stack): int -> scm_bits_t
10495 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
10496 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
10497 i: int -> scm_bits_t
10499 * environments.c: changed the many calls to scm_ulong2num to
10501 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
10503 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
10505 * debug.h: type renaming:
10506 scm_debug_info -> scm_debug_info_t
10507 scm_debug_frame -> scm_debug_frame_t
10508 the old names are deprecated, all in-Guile uses changed.
10509 (scm_debug_eframe_size): int -> scm_bits_t
10511 * debug.c (scm_init_debug): use scm_c_define instead of the
10512 deprecated scm_define.
10514 * continuations.h: type renaming:
10515 scm_contregs -> scm_contregs_t
10516 the old name is deprecated, all in-Guile uses changed.
10517 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
10518 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
10520 * continuations.c (scm_make_continuation): change the type of
10521 stack_size from long to scm_bits_t.
10523 * ports.h: type renaming:
10524 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
10525 scm_port -> scm_port_t
10526 scm_ptob_descriptor -> scm_ptob_descriptor_t
10527 the old names are deprecated, all in-Guile uses changed.
10528 (scm_port_t.entry): int -> scm_bits_t.
10529 (scm_port_t.line_number): int -> long.
10530 (scm_port_t.putback_buf_size): int -> size_t.
10532 * __scm.h (long_long, ulong_long): deprecated (they pollute the
10533 global namespace and have little value beside that).
10534 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
10536 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
10537 exist (for size_t & ptrdiff_t).
10538 (scm_sizet): deprecated.
10540 * Makefile.am (noinst_HEADERS): add num2integral.i.c
10542 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
10544 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
10545 SCM_VARIABLE_INIT since that it what it used to be.
10547 * deprecation.c (scm_include_deprecated_features): Make docstring
10548 ANSIsh. Thanks to Matthias Köppe!
10550 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
10552 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
10553 needed for weak-key hashtables.
10555 * procs.c (scm_make_subr_with_generic): Add missing last argument
10556 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
10558 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
10559 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
10561 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
10563 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
10565 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
10566 `duplicate_string'. Do not use an indirect cell, store symbol
10567 directly in collision list of hash table.
10568 (duplicate_string): Removed.
10570 * init.c (scm_init_guile_1): Call scm_init_extensions.
10572 * Makefile.am: Add "extensions.c" and related files in all the
10575 * extensions.h, extension.c: New files.
10577 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
10579 * modules.h (scm_system_module_env_p): Move out of deprecated
10582 * rw.h (scm_init_rw): Added prototype.
10584 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
10585 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
10586 New functions. They replace scm_make_gsubr and
10587 scm_make_gsubr_with_generic. The `make' variants only create the
10588 gsubr object, while the `define' variants also put it into the
10589 current module. Changed all callers.
10590 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
10592 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
10593 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
10594 functions. They replace scm_make_subr, scm_make_subr_opt and
10595 scm_make_subr_with_generic. The `make' variants only create the
10596 subr object, while the `define' variants also put it into the
10597 current module. Changed all callers.
10598 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
10601 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
10602 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
10603 the comments above.
10605 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
10607 * throw.c (scm_lazy_catch): Slight docstring clarification.
10609 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
10611 * throw.c: Lazy-catch handlers are no longer allowed to return.
10612 Fixed comments throughout.
10613 (scm_ithrow): Signal an error when a lazy-catch handler returns.
10614 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
10615 recognized as such.
10617 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
10618 refered to s_scm_minor_version previously.
10620 * modules.h, modules.c: Moved around a lot of code so that
10621 deprecated features appear at the bottom.
10622 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
10623 module_prefix, make_modules_in_var, beautify_user_module_x_var,
10624 scm_the_root_module, scm_make_module, scm_ensure_user_module,
10625 scm_load_scheme_module): Deprecated.
10626 (scm_system_module_env_p): Return SCM_BOOL_T directly for
10627 environments corresponding to the root module.
10628 (convert_module_name, scm_c_resolve_module,
10629 scm_c_call_with_current_module, scm_c_define_module,
10630 scm_c_use_module, scm_c_export): New.
10631 (the_root_module): New static variant of scm_the_root_module. Use
10632 it everywhere instead of scm_the_root_module.
10634 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
10635 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
10636 (scm_c_with_fluid): New.
10637 (scm_with_fluids): Use scm_c_with_fluids instead of
10638 scm_internal_with_fluids.
10640 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
10641 `scm_init_goops'. Do not explicitly create/switch modules.
10642 Return SCM_UNSPECIFIED.
10643 (scm_init_goops): Only register `%init-goops-builtins' procedure.
10644 (scm_load_goops): Use scm_c_resolve_module instead of
10645 scm_resolve_module.
10647 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
10648 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
10649 `scm_init_rw' prior to loading the startup files.
10651 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
10652 scm_init_rdelim. Do not explicitly create/switch modules.
10653 Return SCM_UNSPECIFIED.
10654 (scm_init_rdelim): Only register `%init-rdelim-builtins'
10657 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
10658 explicitly create/switch modules. Return SCM_UNSPECIFIED.
10659 (scm_init_rw): Only register `%init-rw-builtins' procedure.
10661 * script.c (scm_shell): Evaluate the compiled switches in the
10662 current module, not in the root module.
10664 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
10666 * fluids.c (scm_c_with_fluids): Rename from
10667 scm_internal_with_fluids.
10668 (scm_internal_with_fluids): Deprecated.
10669 (scm_c_with_fluid): New.
10671 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10673 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
10675 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
10676 accessed with SCM_C[AD]R.
10678 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
10680 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
10682 * version.c (s_scm_major_version): doc fixes.
10683 (s_scm_minor_version): doc fixes.
10684 (s_scm_minor_version): new function.
10686 * version.h (scm_init_version): new function.
10688 * versiondat.h.in: add GUILE_MICRO_VERSION.
10690 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10692 * deprecation.c (scm_init_deprecation): Renamed
10693 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
10695 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
10697 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
10698 dependent on cpp_cnvt.awk
10700 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10702 * script.c (scm_compile_shell_switches): New command line option
10703 `--use-srfi' for loading a list of SRFIs on startup.
10704 (scm_shell_usage): Added `--use-srfi' to help message.
10706 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10708 Merged from mvo-vcell-cleanup-1-branch.
10710 The concept of vcells has been removed from Guile. With it,
10711 explicit obarrays and associated operations are gone. Use
10712 hashtables instead of obarrays.
10714 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
10715 result as variable instead of vcell. Glocs no longer point to a
10716 vcell but to a variable. Use scm_c_define instead of
10717 scm_sysintern and treat the result as a variable (which it is),
10720 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
10721 SCM_DEFVARIABLEP): Deprecated.
10722 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
10723 (variable_print): Do not print name of variable.
10724 (variable_equalp): Compare values, not vcells.
10725 (anonymous_variable_sym): Removed.
10726 (make_vcell_variable): Removed.
10727 (make_variable): New, as replacement.
10728 (scm_make_variable, scm_make_undefined_variable): Do not take name
10730 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
10731 error in that case.
10732 (scm_builtin_variable): Deprecated.
10734 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
10735 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
10736 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
10737 scm_sysintern, scm_sysintern0, scm_symbol_value0,
10738 scm_string_to_obarray_symbol, scm_intern_symbol,
10739 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
10740 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
10741 Deprecated and moved to "symbols-deprecated.c".
10742 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
10743 (scm_init_symbols): Call scm_init_symbols_deprecated.
10744 * symbols-deprecated.c: New file.
10745 * Makefile.am: Added symbols-deprecated.c and related files in all
10748 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10749 SCM_GLOBAL_VCELL_INIT): Deprecated.
10750 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
10751 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
10753 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
10756 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
10757 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
10758 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
10759 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
10760 Changed according to the `throughout' comments.
10762 * modules.h, modules.c (scm_module_system_booted_p): Changed type
10764 (scm_module_type): Removed.
10765 (the_root_module): Renamed to the_root_module_var. Now points to
10766 a variable instead of a vcell. Updated all uses.
10767 (scm_the_root_module): Return SCM_BOOL_F when module systems
10768 hasn't been booted yet.
10769 (SCM_VALIDATE_STRUCT_TYPE): Removed.
10770 (scm_post_boot_init_modules): Made static.
10771 (scm_set_current_module): Call scm_post_boot_init_modules on first
10773 (make_modules_in, beautify_user_module_x, resolve_module,
10774 try_module_autoload, module_make_local_var_x): Tacked on "_var"
10775 suffix. Now point to variables instead of vcells. Updated all
10777 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
10778 and return SCM_BOOL_F in that case.
10779 (scm_module_transformer): Likewise.
10780 (sym_module, scm_lookup_closure_module, scm_env_module): New.
10781 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
10782 (scm_eval_closure_lookup): Do not allow new definitions when
10783 `interface' flag is set.
10784 (scm_standard_interface_eval_closure): New.
10785 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
10786 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
10787 scm_c_lookup, scm_c_module_define, scm_c_define,
10788 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
10789 scm_modules_prehistory): New.
10790 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
10791 instead of scm_intern0.
10793 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
10796 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
10797 hashtable operations to maintain the keywords, not obarray ones.
10799 * init.c (scm_load_startup_files): Do not call
10800 scm_post_boot_init_modules. This is done by
10801 scm_set_current_module now.
10802 (scm_init_guile_1): Call scm_modules_prehistory. Call
10803 scm_init_variable early on.
10805 * goops.c (s_scm_sys_goops_loaded): Get
10806 var_compute_applicable_methods from scm_sym2var, not from a direct
10807 invocation of scm_goops_lookup_closure.
10809 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
10811 * gc.c: Added simple debugging hack to mark phase of GC: When
10812 activated, do not tail-call scm_gc_mark. This gives nice
10814 (scm_unhash_name): Removed.
10816 * feature.c (features): Renamed to features_var. Now points to a
10817 variable instead of a vcell. Updated all uses.
10819 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
10820 `scm_current_module_lookup_closure' which will do the right thing
10821 when the module system hasn't been booted yet.
10822 (SCM_GLOC_SYM): Removed.
10823 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
10824 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
10826 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
10827 instead of with vcells. Do not overwrite `var' with the result of
10828 the lookup, use the new `real_var' instead. Remove `var2' in
10829 exchange (which was only used with threads).
10830 (sym_three_question_marks): New.
10831 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
10833 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
10834 (scm_m_atfop): Expect the function definition to be a variable
10835 instead of a vcell.
10836 (scm_macroexp): Do not use `unmemocar', explicitely remember the
10838 (scm_unmemocopy): Removed thoughts about anti-macro interface.
10839 (scm_eval_args): Use more explicit code in the gloc branch of the
10840 atrocious struct ambiguity test. The optimizer will sort this
10842 (scm_deval_args): Likewise.
10843 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
10844 remember the symbol instead. Added some comments where
10845 scm_tc3_cons_gloc really exclusively refers to structs.
10846 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
10847 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
10848 of scm_sysintern in general.
10850 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
10853 * debug.c (s_scm_make_gloc): Only allow proper variables, no
10854 pairs. Put the variable directly in the gloc.
10855 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
10856 (scm_init_debug): Use scm_c_define instead scm_sysintern.
10858 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
10860 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
10861 scm_the_last_stack_fluid_var. It now points to a variable instead
10862 of a vcell. Updated all uses.
10863 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
10864 instead of a vcell. Updated all uses.
10866 * _scm.h: Include "variables.h" and "modules.h" since almost
10867 everybody needs them now.
10869 * root.h (scm_symhash, scm_symhash_vars): Removed.
10870 * gc.c (scm_init_storage): Do not initialize them.
10872 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10874 * eval.c (scm_init_eval): Initialize scm_undefineds and
10877 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
10878 like the SCM_NEWCELL macro counterparts.
10880 (scm_init_storage, scm_init_gc): Moved initialization of
10881 scm_tc16_allocated from scm_init_gc to scm_init_storage.
10883 (scm_init_storage): Moved initialization of scm_undefineds and
10884 scm_listofnull to eval.c, initializion of scm_nullstr to
10885 strings.c, initializion of scm_nullvect to vectors.c.
10887 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
10888 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
10890 * init.c (scm_init_guile_1): Reordered some initializations and
10891 added dependcy information comments.
10893 * load.c (scm_init_load): Use scm_nullstr.
10895 * strings.c (scm_init_strings): Initialize scm_nullstr.
10897 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
10899 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
10901 * values.c (print_values): Print as a unreadable object, not as
10902 multiple lines. Thanks to Matthias Köppe!
10904 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
10906 * deprecation.c: Fixed copyright date.
10908 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
10909 DEPRECATION_H to SCM_DEPRECATION_H.
10911 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
10913 * guile-doc-snarf.in: Update copyright.
10914 Fix relative path bug. Thanks to Sergey Poznyakoff.
10916 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10918 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
10919 accept open ports. Thanks to Quetzalcoatl Bradley!
10921 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10923 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
10924 has 779 primitives on startup.
10926 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
10928 * eval.c (scm_i_eval): Copy expression before passing it to
10929 SCM_XEVAL. The copy operation was removed unintendedly during my
10930 change on 2001-03-25.
10932 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
10934 from Matthias Köppe (thanks!):
10936 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
10939 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
10942 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
10944 * gc.c (scm_init_gc): Added FIXME comment.
10946 * hooks.c: Since hooks don't have a name any more, it is not
10947 necessary to include objprop.h.
10949 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
10951 (symbol_name, scm_make_hook_with_name): Removed.
10953 (scm_create_hook): Don't set the hook's name property.
10955 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
10957 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
10959 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
10961 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
10962 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
10963 FLOBUFLEN and define it unconditionally.
10965 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
10967 * gh_data.c (gh_lookup): Call gh_module_lookup with
10968 `scm_current_module ()', not `#f'.
10969 (gh_module_lookup): Expect a module instead of an obarray as first
10970 argument and do lookup in that module.
10972 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
10973 arrays. The length of array is already determined differently and
10974 scm_uniform_vector_length does not work on arrays.
10976 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
10978 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
10979 as well. "SCM (*)(...)" does not work on RedHat 7.1.
10981 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
10982 they are not used. Changed `wrong type' error into `wrong num
10983 args' error. Changed all callers.
10985 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
10986 arguments are supplied.
10988 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
10990 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
10991 describe `regexp/notbol' and `regexp/noteol' execution flags.
10993 * strop.c (scm_substring_move_x): Doc fix; nfc.
10995 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
10997 * objects.c, objects.h (scm_valid_object_procedure_p): New.
10998 (scm_set_object_procedure_x): Use it to check argument. Fix
11001 * evalext.c (scm_definedp): Fix docstring.
11003 2001-05-05 Gary Houston <ghouston@arglist.com>
11005 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
11008 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
11010 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
11011 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
11012 Change R4RS references to R5RS.
11014 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
11015 docstring source are correctly reproduced in the output (ii)
11016 we don't anymore get occasional trailing quotes. Also reorganized
11017 and commented the code a little.
11019 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
11022 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11024 * strop.c (scm_string_split): New procedure.
11026 * strop.h (scm_string_split): Added prototype.
11028 2001-05-04 Gary Houston <ghouston@arglist.com>
11030 * socket.c: define uint32_t if netdb.h doesn't. thanks to
11033 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
11035 * rw.c: Include "modules.h" and "strports.h".
11037 * net_db.h (scm_gethost): Added prototype.
11039 * deprecation.h, deprecation.c: New.
11040 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
11041 (DOT_X_FILES): Added "deprecation.x".
11042 (modinclude_HEADERS): Added "deprecation.h".
11044 * init.c: Include "deprecation.h".
11045 (scm_init_guile_1): Call scm_init_deprecation.
11047 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
11049 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
11050 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
11053 2001-04-29 Gary Houston <ghouston@arglist.com>
11055 * rw.c: new file, implementing C part of module (ice-9 rw).
11056 (scm_read_string_x_partial): moved from ioext.c
11057 (scm_init_rw): new proc.
11059 init.c: include rw.h and call scm_init_rw.
11060 Makefile.am: include rw.c and rw.h.
11062 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
11064 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
11065 know what's supposed to happen to it.
11067 * list.h (scm_list_star): deprecation expired - removed.
11069 * numbers.h (scm_dblproc): deprecation expired - removed.
11070 (SCM_UNEGFIXABLE): deprecation expired - removed.
11071 (SCM_FLOBUFLEN): deprecation expired - removed.
11072 (SCM_INEXP): deprecation expired - removed.
11073 (SCM_CPLXP): deprecation expired - removed.
11074 (SCM_REAL): deprecation expired - removed.
11075 (SCM_IMAG): deprecation expired - removed.
11076 (SCM_REALPART): deprecation expired - removed.
11077 (scm_makdbl): deprecation expired - removed.
11078 (SCM_SINGP): deprecation expired - removed.
11079 (SCM_NUM2DBL): deprecation expired - removed.
11080 (SCM_NO_BIGDIG): deprecation expired - removed.
11082 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
11083 (scm_tc_dblr): deprecation expired - removed.
11084 (scm_tc_dblc): deprecation expired - removed.
11085 (scm_tc16_flo): deprecation expired - removed.
11086 (scm_tc_flo): deprecation expired - removed.
11088 * tag.h (scm_tag): deprecation expired - removed.
11090 * tag.c: (scm_tag): deprecation expired - removed.
11092 * ioext.c: (scm_fseek): deprecation expired - removed.
11094 * ioext.h (scm_fseek): deprecation expired - removed.
11096 * gh_data.c (gh_int2scmb): deprecation expired - removed.
11098 * gh.h (gh_int2scmb): deprecation expired - removed.
11100 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
11102 * stacks.c (scm_make_stack): Fix typo in docstring.
11104 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
11106 * error.c (scm_sysmissing): deprecation expired - removed.
11108 * error.h (scm_sysmissing): deprecation expired - removed.
11111 (scm_init_gc): gc-thunk deprecation expired - removed.
11112 (scm_gc_vcell): deprecation expired - removed.
11113 (gc_async_thunk): scm_gc_vcell related code removed.
11115 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
11118 (SCM_NSTRINGP): deprecation expired - removed.
11119 (SCM_NRWSTRINGP): deprecation expired - removed.
11121 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
11124 (SCM_ICHRP): deprecation expired - removed.
11125 (SCM_ICHR): deprecation expired - removed.
11126 (SCM_MAKICHR): deprecation expired - removed.
11129 (SCM_INPORTP): deprecation expired - removed.
11130 (SCM_OUTPORTP): deprecation expired - removed.
11132 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
11134 * modules.c (scm_module_type): New.
11135 (scm_post_boot_init_modules): Initialize from Scheme value.
11136 (the_module, scm_current_module, scm_init_modules): the_module is
11137 now a C only fluid.
11138 (scm_current_module): Export to Scheme.
11139 (scm_set_current_module): Do not call out to Scheme, do all the
11140 work in C. Export procedure to Scheme. Only accept modules, `#f'
11141 is no longer valid as the current module. Only set
11142 scm_top_level_lookup_closure_var and scm_system_transformer when
11143 they are not deprecated.
11144 (scm_module_transformer, scm_current_module_transformer): New.
11146 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
11147 scm_current_module_transformer, scm_module_transformer): New.
11149 * gh_data.c: Removed FIXME comment about gh_lookup returning
11150 SCM_UNDEFINED. That's the right thing to do.
11152 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
11153 into the conditionally compiled sections.
11154 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
11155 scm_current_module_transformer instead of scm_system_transformer.
11156 * init.c (start_stack): Move initialization of
11157 scm_system_transformer to the deprecated section.
11159 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
11161 * throw.c (scm_throw): Correct docstring.
11163 2001-04-22 Gary Houston <ghouston@arglist.com>
11165 * socket.c: attempted to improve the docstrings slightly.
11167 * net_db.c: remove bogus "close" declaration.
11168 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
11169 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
11171 * net_db.h: declarations moved too.
11173 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
11175 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
11176 (VALIDATE_INET6): new macro.
11177 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
11178 inet-pton and inet-ntop.
11179 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
11180 (scm_addr_vector): use ipv6_net_to_num.
11182 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11184 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
11185 smob number explicitly. Use SCM_TC2SMOBNUM instead.
11187 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
11188 when compiled in debug mode.
11190 (scm_gc_sweep): Only call smob's free function if it is defined.
11192 * print.c (scm_iprin1): No need to check for validity of smob
11193 type or existence of print function.
11195 * smob.[ch] (scm_smobs): Made into a fixed size global array.
11196 Resizing will not work well with preemptive threading.
11198 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
11200 (scm_make_smob_type): Extracted initialization of smob
11201 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
11202 of the critical section.
11204 (scm_smob_prehistory): Initialize all smob descriptors. By
11205 default, don't assign a smob free function: Most smob types don't
11208 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
11210 2001-04-21 Gary Houston <ghouston@arglist.com>
11212 * socket.c (FLIP_NET_HOST_128): new macro.
11213 (scm_fill_sockaddr): use new macro.
11214 (scm_addr_vector): completed IPv6 address support. added const
11215 to the address parameter.
11217 2001-04-20 Gary Houston <ghouston@arglist.com>
11219 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
11220 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
11222 (scm_addr_vector): use a switch instead of multiple if statements.
11223 Add support for IPv6 (incomplete) .
11224 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
11226 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
11228 * struct.c (scm_free_structs): Only pairs may be accessed with
11231 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11233 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
11235 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11236 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
11237 parentheses in order to get the correct associativity.
11239 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11241 * unif.c (scm_array_to_list): Added missing handling of arrays of
11242 bytes. Thanks to Masao Uebayashi for the bug report.
11244 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11246 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
11249 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11251 * procs.h (SCM_CLOSURE_FORMALS): New macro.
11253 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
11254 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
11255 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
11256 SCM_CLOSURE_FORMALS.
11258 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
11259 (scm_i_procedure_arity): Prefer stronger predicates like
11260 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11262 * macros.c (macro_print): Extracted macro printing code from
11263 print.c and simplified it.
11265 (scm_macro_type): Use SCM_MACRO_TYPE;
11267 (scm_init_macros): Use macro_print for printing macros.
11269 * print.c (scm_print_opts): Improved option documentation.
11271 (scm_iprin1): Extracted printing of macros to macros.c.
11272 Simplified printing of ordinary closures.
11274 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
11275 Martin Grabmueller for the bug report.
11277 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11279 This patch eliminates some further applications of SCM_C[AD]R to
11282 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
11283 never been applied to real pairs.
11285 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
11287 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
11289 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
11290 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
11291 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
11293 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
11296 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
11297 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
11299 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
11300 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
11301 SCM_SET{AND,OR}_CAR.
11303 2001-04-17 Gary Houston <ghouston@arglist.com>
11305 * some initial support for IPv6:
11307 * socket.c (scm_fill_sockaddr): improve the argument validation.
11308 don't allocate memory until all args are checked. instead of
11309 unconditional memset of soka, try setting sin_len to 0 if
11310 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
11311 (scm_socket, scm_connect): extend docstrings for IPv6.
11312 (scm_init_socket): intern AF_INET6 and PF_INET6.
11314 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
11316 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
11317 matches SCM_DEFER_INTS at the beginning of the function.
11319 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
11321 * gc.c (scm_igc): Unconditionally call
11322 SCM_CRITICAL_SECTION_START/END.
11324 * fluids.c (next_fluid_num): Unconditionally call
11325 SCM_CRITICAL_SECTION_START/END.
11326 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
11328 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
11329 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
11332 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
11333 Defined as nothing for the case of !defined(USE_THREADS).
11334 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
11336 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
11337 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
11339 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
11340 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
11341 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
11342 SCM_CRITICAL_SECTION_START/END.
11343 (SCM_REALLOW_INTS: Bug fix. Don't call
11344 SCM_THREAD_SWITCHING_CODE.
11345 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
11346 SCM_THREAD_SWITCHING_CODE directly.
11347 (SCM_ENTER_A_SECTION): Unconditionally use
11348 SCM_CRITICAL_SECTION_START/END. (was:
11349 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
11351 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11353 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
11354 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
11355 allowed to explicitly set this macro via the CFLAGS variable
11358 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
11359 (SCM_THREAD_CRITICAL_SECTION_START,
11360 SCM_THREAD_CRITICAL_SECTION_END): Renamed
11361 SCM_THREAD_CRITICAL_SECTION_START/END to
11362 SCM_CRITICAL_SECTION_START/END.
11364 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
11366 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
11369 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
11370 (MISSING_BZERO_DECL): Remove the declaration.
11372 Thanks to NIIBE Yutaka.
11374 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11376 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
11377 goops module should be registered in order to work for an
11378 application which uses libguile statically linked.)
11380 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
11382 * numbers.[ch] (scm_num2long, scm_num2long_long,
11383 scm_num2ulong_long, scm_num2ulong): Argument position is an
11386 * environments.c (eval_environment_folder,
11387 import_environment_folder), gh_data.c (gh_scm2longs,
11388 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
11389 for integers and pointers, respectively.
11391 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
11392 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
11393 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
11394 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
11396 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
11397 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
11398 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
11399 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
11400 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
11401 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
11403 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
11405 * strings.c (scm_read_only_string_p): Update docstring to reflect
11406 current (non-)usage of "read only" strings.
11407 (scm_make_shared_substring): Clarify docstring by changing
11408 "semantics" to "arguments".
11410 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11412 * hooks.c (scm_make_hook, scm_make_hook_with_name),
11413 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
11416 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11418 The following changes make the documentation more consistent.
11420 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
11421 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
11422 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
11423 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
11426 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
11427 (scm_array_dimensions, scm_make_shared_array),
11428 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
11429 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
11430 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
11431 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
11432 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
11433 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
11434 macros.c (scm_makmmacro), list.c (scm_append), environments.c
11435 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
11436 @example ... @end example to @lisp ... @end lisp.
11438 * weaks.c (scm_weak_vector): Corrected docstring.
11440 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
11441 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
11442 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
11443 (scm_hashx_set_x, scm_hashx_get_handle),
11444 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
11445 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
11446 vectors.c (scm_vector_fill_x), strings.c
11447 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
11448 objprop.c (scm_set_object_properties_x):
11449 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
11450 strports.c (scm_call_with_input_string), ports.c
11451 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
11452 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
11453 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
11454 (scm_make_weak_vector,scm_weak_vector_p),
11455 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
11456 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
11457 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11458 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
11459 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
11460 Made parameter names match documentation by renaming parameters
11461 and/or fixing docstrings.
11463 * numbers.c (scm_ash): Corrected Texinfo markup.
11465 * strop.c (scm_string_index, scm_string_rindex),
11466 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
11468 * vports.c (scm_make_soft_port), unif.c
11469 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
11470 (scm_dimensions_to_uniform_array, scm_transpose_array),
11471 (scm_array_in_bounds_p, scm_uniform_vector_ref),
11472 (scm_bit_count, scm_bit_position, scm_bit_count_star),
11473 (scm_array_to_list, scm_list_to_uniform_array),
11474 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
11475 (scm_open_input_string, scm_open_output_string),
11476 (scm_get_output_string), strop.c (scm_string_copy),
11477 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
11478 (scm_get_internal_real_time, scm_times),
11479 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
11480 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
11481 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
11482 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
11483 simpos.c (scm_system), random.c (scm_random_uniform),
11484 (scm_random_normal, scm_random_exp), ramap.c
11485 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
11486 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
11487 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
11488 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
11489 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
11490 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
11491 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
11492 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
11493 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
11494 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
11495 (scm_logand, scm_logior, scm_logxor, scm_lognot),
11496 (scm_integer_expt, scm_bit_extract, scm_logcount),
11497 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
11498 net_db.c (scm_inet_netof, scm_lnaof), modules.c
11499 (scm_interaction_environment), macros.c (scm_makacro),
11500 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
11501 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
11502 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
11503 (scm_fluid_ref), filesys.c (scm_open_fdes),
11504 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
11505 Docstring correction: `Returns' -> `Return'
11507 * gc.c (scm_set_debug_cell_accesses_x):
11508 (s_scm_gc_set_debug_check_freelist_x):
11509 * fluids.c (scm_fluid_p): Added texinfo markup.
11511 * error.c (scm_strerror): Made docstring more precise.
11513 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
11514 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
11515 (scm_symbol_p, scm_symbol_to_string), strorder.c
11516 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
11517 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
11518 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
11519 (scm_string_ci_geq_p), strop.c (scm_string_copy),
11520 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
11522 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
11524 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
11525 mode, as suggested by Michael Livshin.
11527 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
11529 * backtrace.c (display_backtrace_body): since the `print_state'
11530 variable is not used (instead its data field is used directly as
11531 `pstate'), protect it from the hungry compiler optimizations.
11532 thanks to Bill Schottstaedt for the report.
11534 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11536 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
11537 It is only defined and used if guile is compiled with
11538 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
11539 let cells with a free_cell type tag be visible outside of the
11540 garbage collector when in debug mode.
11542 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
11544 (scm_assert_cell_valid): Use a local static variable to avoid
11547 (MARK): Only check for rogue cell pointers in debug mode. Use
11548 scm_cellp for this purpose and place all checks for rogue pointers
11549 into that function. Further, since due to conservative scanning
11550 we may encounter free cells during marking, don't use the standard
11551 cell type accessor macro to determine the cell type.
11553 (scm_cellp): Check if the cell pointer actually points into a
11556 (scm_init_gc): Initalize scm_tc16_allocated.
11558 * gc.h (GCH): Renamed to SCM_GC_H.
11560 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
11561 might be unnecessary, but I feel better this way :-)
11563 (SCM_GC_CELL_TYPE): New macro.
11565 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
11566 in guile, and it is unlikely that they will be applied to real
11569 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
11571 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
11572 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
11574 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
11575 make sure that in debug mode no free cell will ever be visible
11576 outside of the garbage collector.
11578 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11580 * async.c (scm_asyncs_pending): Don't use != to compare SCM
11583 * async.c (scm_system_async), variable.c (scm_make_variable,
11584 scm_make_undefined_variable): Use scm_cons to create a pair.
11586 * debug.c (scm_reverse_lookup): Perform proper type checking.
11587 Remove suspicious use of SCM_SLOPPY_CONSP.
11589 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
11590 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
11591 the corresponding optimization.
11593 * eval.c (iqq): Use proper type check.
11595 (scm_m_expand_body): Remove redundant type checks.
11597 (promise_print): Don't access promise cells as pairs.
11599 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
11600 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
11601 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
11602 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
11603 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
11605 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
11606 (scm_iprin1): Use new macro predicate and accessors.
11608 * eval.h (scm_tc16_macro): Removed declaration. It is declared
11611 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
11612 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
11613 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
11614 SCM_VARIABLE_H. Even the macros that are used to inhibit
11615 including a header file twice should be in the SCM_ namespace.
11617 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
11618 properties.c (scm_primitive_property_ref,
11619 scm_primitive_property_del_x): Prefer stronger predicates like
11620 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11622 * gc.c (MARK): Use proper macros to access procedure-with-setter
11623 cell elements and closure cell elements.
11625 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
11626 access free cells as pairs.
11628 (scm_unprotect_object): scm_hashq_get_handle returns #f if
11629 no hashtab entry is found.
11631 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
11632 SCM_CLR_PORT_OPEN_FLAG.
11634 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
11635 use SCM_SET_C[AD]R for uninitialized cells.
11637 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
11638 If the hashtable has no slots, return #f instead of '(). This
11639 unifies the return value with most assoc-functions.
11641 (scm_hash_fn_ref): Use proper type check.
11643 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
11644 Removed references to non-existing functions from documentation.
11646 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
11647 access keyword cell elements.
11649 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
11652 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
11654 * print.c (scm_iprlist): Added comment. Improved loop
11657 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
11660 * smob.c (scm_markcdr): Don't access smob cells as pairs.
11662 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
11664 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
11667 * variable.c (variable_print, variable_equalp, scm_variable_ref,
11668 scm_variable_set_x): Use proper macros to access variable cell
11671 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
11673 * variable.h (SCM_VARVCELL): Don't access variable cells as
11676 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
11677 added FIXME comment, removed register specifier.
11679 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
11681 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
11682 * init.c (scm_init_guile_1): Don't init goopscore module.
11684 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11686 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
11688 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11690 * strop.c (scm_string_to_list): Fixed docstring markup.
11691 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
11692 (scm_string_downcase, scm_string_capitalize_x),
11693 (scm_string_capitalize): Rewrote and corrected docstrings.
11694 (scm_string_ci_to_symbol): Made docstring more explicit.
11696 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11698 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
11700 (scm_call_with_values): Removed.
11701 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
11702 so that it can be exported.
11703 (scm_call_with_values): Removed.
11705 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
11706 * eval.c: Include "libguile/values.h"
11707 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
11709 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
11710 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
11711 New delcarations to support above change.
11713 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
11714 errors with last change.
11716 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
11718 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
11719 scm_i_eval): Moved the application of the system transformer from
11720 scm_i_eval to scm_primitive_eval.
11722 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
11724 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
11726 * strop.c (scm_string_index): Fix docstring line break
11729 * list.c (scm_cons_star): Fix docstring typo.
11731 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
11733 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
11734 (big2str), ports.c (scm_drain_input), read.c (scm_read,
11735 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
11736 scm_make_string, scm_string_append), strports.c (st_resize_port,
11737 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
11738 scm_makstr with calls to scm_allocate_string.
11740 * strings.[ch] (scm_allocate_string): New function.
11742 * strings.[ch] (scm_makstr): Deprecated.
11744 2001-03-18 Gary Houston <ghouston@arglist.com>
11746 * posix.c (scm_tmpnam): check that return value from tmpnam is not
11747 NULL. rewrote the docstring.
11748 (scm_mkstemp): new procedure implementing "mkstemp!".
11749 * posix.h: declare scm_mkstemp.
11751 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
11752 normally it would be found in netdb.h.
11754 2001-03-17 Gary Houston <ghouston@arglist.com>
11756 * sort.c (scm_sort): move sortvec variable to avoid a compiler
11757 warning when HAVE_ARRAYS is not defined. move len too.
11759 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
11760 (EXTRA_DOT_X_FILES): let configure set the value.
11761 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
11763 * gc.c (scm_must_malloc): changed the comment explaining when
11764 scm_must variants of malloc/free etc., should be used, based on
11765 explanation from Dirk Herrmann.
11766 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
11767 string with procedure name. use scm_must_malloc instead of malloc.
11768 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
11770 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
11771 scm_ungetc): use scm_must variants of malloc/realloc/free.
11772 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
11774 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11776 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11777 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
11778 scm_wrong_type_arg instead.
11780 (SCM_WNA): Deprecated.
11782 * error.[ch] (scm_wta): Deprecated.
11784 * numbers.c (s_i_log): Minor comment fix.
11786 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
11787 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
11788 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
11789 wrong-num-args or misc errors.
11791 * unif.c (scm_make_shared_array, scm_transpose_array,
11792 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
11793 Validate the rest argument (note: this is only done when guile is
11794 built with SCM_DEBUG_REST_ARGUMENT=1)
11796 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
11797 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
11799 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
11800 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
11802 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11804 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
11805 instead of scm_wrong_num_args.
11807 * coop-threads.c: Don't include libguile/strings.h. (Was only
11808 needed for former implementation of SCM_WRONG_NUM_ARGS.)
11810 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
11811 wrong-num-args errors.
11813 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11815 * error.[ch] (scm_error_num_args_subr): New function.
11817 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11819 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
11820 (scm_length, scm_append, scm_reverse, scm_list_ref),
11821 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
11822 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
11823 (scm_delete1_x), gc.c (scm_map_free_list),
11824 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
11825 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
11826 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
11827 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
11828 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
11829 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
11830 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
11832 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
11833 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11834 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
11835 symbols.c (scm_symbol_interned_p), numbers.c
11836 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
11839 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
11841 * snarf.h (SCM_CONST_LONG): Deprecated.
11842 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
11844 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11846 * numbers.c (scm_num2ulong): Check that a bignum is positive
11847 before looking at the magnitude. Correctly check for overflow
11849 (scm_num2long_long): Likewise.
11850 (scm_num2ulong_long): New.
11851 (ULONG_LONG_MAX): Define if not already defined.
11852 * numbers.h: (scm_num2ulong_long): New prototype.
11854 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11856 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
11858 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
11859 (SCM_OPOUTSTRPORTP): New predicate macros.
11860 (scm_open_input_string, scm_open_output_string),
11861 (scm_get_output_string): New prototypes.
11863 * strports.c (scm_open_input_string, scm_open_output_string),
11864 (scm_get_output_string): New procedures (SRFI-6 compliant).
11865 Made scm_tc16_strport non-static.
11867 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11869 * macros.h (SCM_ASSYNT): Removed unused object argument from
11872 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
11873 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
11874 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
11875 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
11876 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
11877 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
11878 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
11879 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11880 scm_m_atdispatch): Removed unused object argument from call to
11883 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11885 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
11886 const int* to reflect that the input array of integers remains
11887 unchanged. Thanks to Brett Viren for the hint.
11889 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11891 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
11892 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
11894 (gh_scm2newstr, gh_symbol2newstr): Change call to
11895 scm_must_malloc() to malloc(), because user-free()able memory is
11898 * gc.c: Added declaration of `scm_debug_check_freelist'.
11900 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11902 * ports.c (scm_port_mode): Changed `mode' array size to 4.
11904 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
11906 * strports.c (scm_object_to_string): New procedure.
11907 (scm_strprint_obj): Deprecated.
11908 * strports.h: Reflect the changes.
11910 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
11912 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
11914 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11915 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
11916 SCM_ASSYNT to check for correct argument types. Either use some
11917 SCM_VALIDATE_* macro or an explicit test.
11919 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
11922 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
11923 instead of calling scm_wta.
11925 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11927 * load.c (scm_primitive_load, scm_primitive_load_path),
11928 (scm_sys_search_load_path): Corrected docstrings (file ->
11931 * eval.c (scm_force): Added texinfo markup to docstring.
11932 (scm_promise_p): Renamed parameter to `obj' to match docstring.
11934 * debug-malloc.c: Reinserted #include <stdio.h>.
11936 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
11938 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
11940 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
11941 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
11942 Use SCM_LISTn instead of scm_listify.
11944 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11946 * _scm.h: Removed #include <errno.h>.
11948 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
11949 errno variable (can be a macro on some systems, for example when
11950 using linux libc with threads).
11952 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
11953 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
11954 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
11955 #include <errno.h> in these 20 out of 100 files.
11957 2001-03-10 Gary Houston <ghouston@arglist.com>
11959 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
11960 not already defined.
11962 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11964 * coop.c: Inserted #include <stdio.h>.
11966 * iselect.c: Reinserted #include <stdio.h>.
11968 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
11970 * posix.c: Replaced `#define' of __USE_XOPEN right before
11971 including unistd.h with a define of _GNU_SOURCE at the very top of
11974 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
11976 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
11977 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
11978 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
11979 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
11980 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
11981 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
11982 print.c, procprop.c, procs.c, properties.c, ramap.c,
11983 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
11984 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
11985 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
11986 Remove #include <stdio.h>
11987 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
11989 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
11991 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11993 * posix.c (scm_gethostname): Set initial name length to 256 for
11996 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11998 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11999 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12000 (scm_sethostname, scm_gethostname): New prototypes.
12002 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
12003 <sys/file.h>, if present.
12004 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
12005 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
12006 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12007 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12008 (scm_sethostname, scm_gethostname): New procedures.
12010 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
12012 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
12013 not optional (ii) "recommend" spelling correction.
12015 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12017 * ramap.c (racp): Removed optimization which caused array copying
12018 to fail if the two arrays shared storage. Re-inserted the IVDEP
12019 macros removed in the change of 2000-03-09. (Don't really have a
12020 complete grasp of what they are for, but they seem to be necessary
12021 on Crays. This needs testing!) Thanks to Miroslav Silovic.
12023 * hash.c (scm_string_hash): Don't downcase characters.
12025 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12027 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
12028 size from 277 --> 1009.
12030 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
12033 * coop-threads.c: Fixed change of 2001-03-06.
12035 * validate.h: Code formatting.
12037 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
12039 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
12040 (*.doc): Add dependency on guile-snarf.awk.in.
12042 * guile-snarf.awk.in: Neglect spaces at the end of
12043 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
12044 middle of docstrings. (To avoid the problem with gcc-2.96.)
12046 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
12048 * coop-threads.c (scm_call_with_new_thread), load.c
12049 (scm_primitive_load, scm_sys_search_load_path), random.c
12050 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
12051 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
12052 (potentially) issue a scm-misc-error or wrong-num-args error
12055 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
12056 about the expected type with the wrong-type-arg error message.
12058 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
12059 a C level bug that can't be fixed from scheme anyway.
12061 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12063 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
12064 Duplicate bindings are OK in a let* since a let* is semantically
12065 equivalent to a nested set of let:s.
12067 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12069 * print.c (scm_print_options): Fixed texinfo in docstring.
12071 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
12072 the underlying functions getservent, getprotoent or getnetent
12073 return NULL instead of signalling an error.
12075 2001-03-04 Gary Houston <ghouston@arglist.com>
12077 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
12078 taking an unexpectedly large filename for an AF_UNIX socket from
12079 bind/connect/sendto (thanks to Martin Grabmueller).
12081 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
12082 former and adjusted the latter.
12083 (scm_socket, scm_socketpair): cosmetic changes.
12084 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
12085 size_t as socklen_t substitute. don't restrict args/return values
12086 to INUM: allow full range of int or size_t.
12087 (scm_fill_sockaddr): check arguments before allocating memory, to
12088 avoid leakage. use malloc, not scm_must_malloc.
12089 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
12090 substitute. free the sockaddr structure before throwing an error.
12091 (scm_init_add_buffer): procedure removed, together with its static
12092 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
12093 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
12094 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
12095 scm_sendto): use a local buffer instead of scm_addr_buffer.
12096 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
12098 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
12099 call to detect whether recvfrom could be bothered to set the address.
12100 (scm_init_socket): don't call scm_init_addr_buffer.
12102 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12104 * debug.c (scm_procedure_source, scm_procedure_environment),
12105 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
12106 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
12107 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
12108 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
12109 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
12110 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
12111 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
12112 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
12113 scm_array_to_list, scm_array_prototype), validate.h
12114 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
12115 scm_misc_error or scm_wrong_type_arg instead.
12117 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
12119 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12121 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
12122 (scm_sys_tag_body): Added.
12124 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12126 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
12127 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
12128 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
12129 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
12130 options.c (scm_options), ports.c (scm_remove_from_port_table),
12131 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
12132 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
12133 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
12134 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
12137 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12139 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
12141 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
12143 * eval.c (scm_s_duplicate_bindings): New error message.
12144 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
12146 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
12148 * eval.h (SCM_EVALIM2): New macro. Use it when a
12149 immediate, literal constant should be evaluated.
12150 * eval.c (scm_s_duplicate_formals): New error message string.
12151 (scm_c_improper_memq): New function.
12152 (scm_m_lambda): Check for duplicate arguments.
12153 (scm_ceval, scm_deval): When executing a body: only cons a new
12154 toplevel environment frame when it is different from the
12155 existing one; use EVALCAR instead of SIDEVAL so that we can properly
12156 check for empty combinations; use SCM_EVALIM2 for the same reason
12157 in the non-toplevel loop.
12158 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
12159 New labels with the meaning of their non-"nontoplevel" partners,
12160 but they are used when it is known that the body is not evaluated at
12162 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
12163 reporting for empty combinations.
12165 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
12167 * Remove dump facilities.
12168 * dump.c, dump.h: Removed.
12169 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
12170 * init.c: Remove #include "libguile/dump.h".
12171 (scm_init_guile_1): Remove scm_init_dump.
12172 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
12173 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
12174 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
12175 (scm_set_smob_dump, scm_set_smob_undump): Removed.
12177 * keywords.c: Remove #include "libguile/dump.h".
12178 (keyword_dump, keyword_undump): Removed.
12179 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
12181 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12183 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
12184 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
12185 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
12186 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
12187 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
12188 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
12189 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
12190 to @code{} as the texinfo manual recommends, converted the
12191 examples to use a @lisp{}-environment.
12193 * strports.c (scm_eval_string): Cleaned up the docstring.
12195 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
12198 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
12199 (scm_number_to_string, scm_string_to_number, scm_number_p)
12200 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
12201 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
12202 (scm_ash): Added texinfo markup and removed obsolete @refill.
12203 (scm_gr_p): Corrected comment.
12204 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
12205 docstring) comments.
12206 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
12207 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
12208 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
12209 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
12210 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
12211 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
12212 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
12213 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
12215 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
12217 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
12218 (Obviously nobody compiles with SCM_RECKLESS defined...)
12220 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
12222 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12224 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
12226 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
12228 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
12230 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
12231 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
12232 since use of `z' suggests that the arguments may be complex.
12234 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
12237 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
12239 * dump.c (scm_binary_write, scm_binary_read), eval.c
12240 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
12241 scm_guardian_greedy_p, scm_make_guardian), fports.c
12242 (scm_file_port_p): Minor docstring fixes.
12244 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
12246 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
12248 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
12250 (make_class_from_template): Do not bother to set the current
12251 module around the call to DEFVAR, scm_eval takes care of that.
12252 (scm_init_goops): Make scm_module_goops and
12253 scm_goops_lookup_closure permanent objects.
12255 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
12256 top level, create a fresh top-level environment for each
12257 expression instead of mutating the exisint frame. This is
12258 important when that frame is closed over.
12260 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
12261 SCM_DIGSPERLONG instead of DIGSPERLONG.
12263 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
12265 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
12266 before applying arrow procedure in `cond' and before applying
12267 receiver procedure in call-with-current-continuation.
12268 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
12269 macro. The argument is expanded more than one time.
12271 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
12272 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
12274 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
12276 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
12277 notice and license.
12279 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12281 * variable.c (scm_make_variable, scm_make_undefined_variable)
12282 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
12283 (scm_variable_bound_p), values.c (scm_values)
12284 (scm_call_with_values), unif.c (scm_bit_count)
12285 (scm_bit_set_star_x), symbols.c (scm_gentemp)
12286 (scm_gensym), strings.c (scm_string_p, scm_make_string)
12287 (scm_read_only_string_p, scm_string_length, scm_string_ref)
12288 (scm_string_set_x, scm_substring, scm_string_append), stime.c
12289 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
12290 (scm_copy_random_state, scm_random), print.c (scm_newline)
12291 (scm_write_char, scm_simple_format), debug-malloc.c
12292 (scm_malloc_stats), environments.c (scm_environment_p)
12293 (scm_environment_bound_p, scm_environment_ref)
12294 (scm_environment_fold, scm_environment_define)
12295 (scm_environment_undefine, scm_environment_set_x)
12296 (scm_environment_cell, scm_environment_observe)
12297 (scm_environment_observe_weak, scm_environment_unobserve)
12298 (scm_make_eval_environment, scm_eval_environment_p)
12299 (scm_eval_environment_set_local_x, scm_eval_environment_local)
12300 (scm_eval_environment_imported)
12301 (scm_eval_environment_set_imported_x, scm_make_import_environment)
12302 (scm_import_environment_p, scm_import_environment_imports)
12303 (scm_import_environment_set_imports_x, scm_make_export_environment)
12304 (scm_export_environment_p, scm_export_environment_private)
12305 (scm_export_environment_set_private_x)
12306 (scm_export_environment_signature)
12307 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
12308 Added texinfo markup.
12310 * ports.c (scm_drain_input): Lowercased argument to @var.
12311 (scm_current_input_port, scm_current_output_port): Filled in
12312 missing explanation.
12313 (scm_current_load_port, scm_set_current_output_port)
12314 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
12315 Added texinfo markup.
12317 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
12318 (scm_release_arbiter): Added texinfo markup to docstrings.
12319 Changed `Returns' to `Return'.
12320 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
12322 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
12324 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
12325 by doubling them to `@@'.
12327 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12329 * numbers.c (scm_lognot), random.c (scm_random,
12330 scm_random_normal, scm_random_solid_sphere_x,
12331 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
12332 scm_random_exp), dynwind.c
12333 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
12335 * goops.c (scm_sys_initialize_object, scm_instance_p,
12336 scm_class_name, scm_class_precedence_list, scm_class_slots,
12337 scm_class_environment, scm_generic_function_name,
12338 scm_generic_function_methods, scm_method_generic_function,
12339 scm_method_specializers, scm_method_procedure, scm_make_unbound,
12340 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
12341 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
12342 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
12343 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
12344 scm_class_direct_supers, scm_class_direct_slots,
12345 scm_class_direct_subclasses, scm_class_direct_methods,
12346 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
12347 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
12348 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
12349 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
12350 scm_memoized_environment, scm_procedure_name,
12351 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
12353 (scm_class_of, scm_entity_p, scm_operator_p,
12354 scm_set_object_procedure_x, scm_object_procedure,
12355 scm_make_class_object), hooks.c (scm_make_hook_with_name,
12356 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
12357 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
12358 scm_hook_to_list), lang.c
12359 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
12360 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
12361 (scm_print_options, scm_port_with_print_state,
12362 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
12363 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
12364 scm_make_procedure_with_setter, scm_procedure), throw.c
12365 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
12366 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
12367 scm_stack_ref, scm_stack_length, scm_frame_p,
12368 scm_last_stack_frame, scm_frame_number, scm_frame_source,
12369 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
12370 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
12371 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
12372 (scm_dirname, scm_basename), dynwind.c
12373 (scm_wind_chain), read.c (scm_read_options, scm_read,
12374 scm_read_hash_extend), gc.c
12375 (scm_unhash_name), eval.c (scm_eval_options_interface,
12376 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
12377 (scm_display_error, scm_set_print_params_x,
12378 scm_display_application, scm_display_backtrace, scm_backtrace),
12379 async.c (scm_async, scm_system_async, scm_async_mark,
12380 scm_system_async_mark, scm_run_asyncs, scm_noop,
12381 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
12382 scm_mask_signals): Added docstrings.
12384 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
12386 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
12387 address of car/cdr. (Thanks to Dirk Herrmann)
12388 Use scm_sizet to obtain the length of strings.
12389 (Thanks to Matthias Koeppe)
12391 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
12393 * symbols.c (scm_mem2symbol): Put a empty statement after the
12394 next_symbol label. This is mandated by ANSI, appearantly.
12396 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12398 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
12399 sense to compile for a specific kernel version. Do not include
12400 <asm/signal.h> while defining __KERNEL__. This hack should no
12401 longer be needed and caused problems.
12403 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
12405 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
12406 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
12407 can not deal with immediates.
12409 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
12411 * list.c (scm_list_copy): Validate the first argument.
12413 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
12415 Fix evaluator so that top-level expressions are correctly
12416 evaluated with respect to the module system.
12418 * modules.h. modules.c (scm_current_module_lookup_closure): New
12421 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
12423 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
12424 names to better reflect their meaning.
12426 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
12427 evaluated at top-level and synronize lookup closure before
12428 executing every subform.
12429 (scm_primitve_eval_x, scm_primitive_eval): New functions.
12430 (scm_eval_x, scm_eval): Reimplement in terms of
12431 scm_primitive_eval_x and scm_primitive_eval, respectively.
12433 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
12435 * macros.c (scm_macro_name, scm_macro_transformer): Use
12436 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
12439 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
12441 * dump.c (scm_store_bytes): Store data size before data.
12442 (scm_restore_bytes): Restore data size. Takes a pointer to size.
12443 * dump.h (scm_restore_bytes): Updated.
12445 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
12447 * dump.c: Use double cells for update schedule.
12449 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
12451 * ports.c (scm_unread_char): Take an optional argument.
12453 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12455 * modules.h (scm_selected_module, scm_current_module): Renamed
12456 scm_selected_module to scm_current_module to synchronize Scheme
12458 (scm_select_module, scm_set_current_module): Likewise. Changed
12461 * ports.c (scm_port_for_each): Make a snapshot of the port table
12462 before iterating over it. The table might change while the user
12463 code is running. With the snapshot, the user can depend on the
12464 fact that each port that existed at the start of the iteration is
12465 encountered exactly once. (ice-9 popen) depends on this.
12467 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12469 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
12471 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
12472 range checking for the size parameter. Thanks to Martin
12473 Grabmueller for the hint.
12475 (scm_makstr): Reordered string initialization to make interrupt
12476 deferring unnecessary.
12478 * vectors.c (scm_make_vector): Fixed range checking.
12480 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12482 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
12484 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
12485 checking of the size parameter for type correctness and valid
12486 range. Thanks to Rob Browning for reporting the problem. Instead
12487 of deferring interrupts, scm_remember_upto_here_1 is used.
12489 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12491 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
12492 (scm_dump_cell_update): Removed.
12493 (scm_dump_update): Renamed from scm_dump_object_update.
12494 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
12495 a pointer instead of returning a value.
12496 * keywords.c (keyword_undump): Updated.
12498 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12500 * dump.c, dump.h: Modified a lot.
12501 (SCM_DUMP_COOKIE): Version 0.1
12502 (scm_dump_mark): Removed.
12503 (scm_restore_cell_object, scm_store_cell_object): New functions.
12505 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
12506 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
12507 New slots: dump, undump.
12508 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
12511 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
12512 (keyword_undump): Renamed from keyword_alloc.
12513 (scm_init_keywords): Set keyword_dump and keyword_undump.
12515 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
12517 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
12518 the deprecated SCM_DOUBLE_CELLP.
12520 * tags.h (SCM_DOUBLE_CELLP): deprecated.
12522 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
12524 * dump.c, dump.h: New files.
12525 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
12526 * init.c: #include "libguile/dump.h".
12527 (scm_init_guile_1): Call scm_init_dump.
12528 * smob.h (scm_smob_descriptor): New slots: dump_mark,
12529 dump_dealloc, dump_store, undump_alloc, undump_restore,
12531 * smob.c (scm_make_smob_type): Init the new slots.
12532 (scm_set_smob_dump, scm_set_smob_undump): New functions.
12533 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
12535 * keywords.c: #include "libguile/dump.h".
12536 (keyword_dealloc, keyword_alloc): New functions.
12537 (scm_init_keywords): Set smob_dump and smob_undump.
12539 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
12541 * vectors.c (scm_c_make_vector): New function.
12542 * vectors.h (scm_c_make_vector): Declared.
12543 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
12544 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
12545 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
12546 (scm_make_method_cache, scm_i_vector2list,
12547 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
12548 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
12549 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
12550 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
12551 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
12552 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
12553 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
12554 (scm_vector, scm_make_vector): Use scm_c_make_vector.
12556 * hashtab.c (scm_c_make_hash_table): New function.
12557 * hashtab.h (scm_c_make_hash_table): Declared.
12558 * environments.c (scm_make_leaf_environment,
12559 scm_make_eval_environment), gc.c (scm_init_storage),
12560 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
12561 Use scm_c_make_hash_table.
12563 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12565 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
12567 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12569 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
12572 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
12573 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
12574 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
12575 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12576 srcprop.c (scm_source_properties, scm_set_source_properties_x,
12577 scm_source_property, scm_set_source_property_x), sort.c
12578 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
12579 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
12580 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
12583 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12585 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
12586 really get that arg.
12588 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
12590 * goops.c (s_scm_get_keyword): Bug fix.
12592 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12594 The following patch was sent by Martin Grabmueller. It makes sure
12595 that in case of parameter errors the correct function name is
12596 shown, and that parameter types are only checked once.
12598 * strop.c (string_copy, string_upcase_x, string_downcase_x,
12599 string_capitalize_x): New functions. Each one performs the core
12600 functionality of the corresponding scm_* function.
12602 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
12603 scm_string_downcase_x, scm_string_downcase,
12604 scm_string_capitalize_x, scm_string_capitalize): Reduced to
12605 parameter checking wrappers of the above functions.
12607 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12609 * continuations.c, dynl.c, keywords.c, load.c: Include
12610 strings.h. Thanks to Bill Schottstaedt for the bug report.
12612 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12614 * backtrace.c (display_header): Make sure that line and column
12615 information is shown independent of whether the port the code was
12616 read from had an associated filename. Thanks to Martin
12617 Grabmueller for providing this patch.
12619 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12621 * fports.[ch] (scm_file_port_p): New primitive.
12623 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12625 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
12626 These are now defined in fports.c, strports.c and vports.c.
12628 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
12629 vports.c (scm_tc16_sfport): Made variables (were macros defined in
12632 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
12633 (scm_make_sfptob): Made static. These return a type code now.
12635 fports.c (scm_init_fports), strports.c (scm_init_strports),
12636 vports.c (scm_init_vports): Create the corresponding port types.
12638 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
12639 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
12641 * init.c (scm_init_guile_1): Make sure strports are initialized
12644 * ports.[ch] (scm_make_port_type): Changed the return type to
12647 * ports.c (scm_ports_prehistory): Don't create any port types
12650 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
12651 against scm_tc16_fport directly.
12653 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12655 * srcprop.c (scm_set_source_property_x): Fix to handle
12656 (set-source-property! <obj> 'copy <datum>) correctly.
12658 2001-01-24 Gary Houston <ghouston@arglist.com>
12660 * filesys.c (scm_link): docstring fix.
12661 * fports.h (scm_setfileno): obsolete declaration removed.
12662 * posix.c: bogus popen declaration removed.
12664 * rdelim.c: new file, split from ioext.c.
12665 * rdelim.h: new file, split from ioext.h
12666 * Makefile.am: add rdelim.c and related files.
12667 * init.c: call scm_init_rdelim. include rdelim.h.
12669 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12671 This patch was sent by Martin Grabmueller and makes sure that
12672 parameter errors are reported correctly by the lexicographic
12673 ordering predicates.
12675 * strorder.c (string_less_p, string_ci_less_p): New functions.
12677 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
12678 functionality into string_less_p, string_ci_less_p respectively.
12679 The remaining code is just a wrapper to do the parameter
12682 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
12683 parameters and call string_less_p instead of scm_string_less_p.
12685 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
12686 Check the parameters and call string_less_ci_p instead of
12687 scm_string_ci_less_p.
12689 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12691 This patch modifies scm_display_error to perform parameter
12692 checking. Thanks to Neil Jerram for the bug report.
12694 * backtrace.[ch] (scm_i_display_error): New function.
12696 * backtrace.c (scm_display_error): Added parameter check and
12697 extracted the core functionality into function
12698 scm_i_display_error.
12700 * throw.c (handler_message): Call scm_i_display_error to display
12703 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12705 * eval.c (SCM_APPLY): Added # args check for application of
12706 procedures with arity 3. (Thanks to Anders Holst.)
12708 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12710 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
12712 (SCM_OPDIRP): Deprecated.
12714 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
12717 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
12718 Instead, give an explicit error message in case the directory is
12721 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
12722 instead of SCM_OPENP and SCM_CLOSEDP.
12724 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
12726 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12728 * eval.c (inner_eval, scm_eval): Move all real functionality into
12729 inner_eval. Avoid to copy the expression twice by inlining some
12730 code from scm_i_eval.
12732 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12734 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
12735 now has to be the last clause, as required by R5RS. Thanks to
12736 Martin Grabmueller for the patch.
12738 2001-01-18 Gary Houston <ghouston@arglist.com>
12740 * ioext.c: further simplify scm_read_string_x_partial by defining
12741 a macro SCM_EBLOCK.
12743 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12745 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
12747 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12749 * __scm.h: Added comment about architecture and compiler
12750 properties that are required by guile.
12752 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12753 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
12755 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
12757 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
12759 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12760 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
12762 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12764 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
12765 to the names in limits.h.
12767 * numbers.c (abs_most_negative_fixnum): Added.
12769 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
12770 fixnum-min) special case.
12772 (scm_big_and): Fix for negative first parameter.
12774 (scm_bit_extract): Fix for fixnum paramters.
12775 Thanks to Rob Browning for the bug report.
12777 (scm_init_numbers): Initialize abs_most_negative_fixnum.
12779 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12781 * symbols.c (scm_symbol_bound_p): Fixed comment.
12782 Thanks to Chris Cramer.
12784 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12786 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
12787 Thanks to Bill Schottstaedt.
12789 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
12791 from Matthias Köppe:
12793 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
12794 casts its result, so doesn't yield an lvalue per ANSI C.
12796 * goops.c (s_scm_sys_set_object_setter_x): use
12797 SCM_SET_ENTITY_SETTER.
12798 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
12800 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
12801 its result, so doesn't yield an lvalue per ANSI C.
12802 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
12803 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
12804 SCM_GC_SET_CARD_FLAGS.
12805 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
12807 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
12809 2001-01-08 Gary Houston <ghouston@arglist.com>
12811 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
12812 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
12813 socket.c (scm_recvfrom): use the new macro, plus minor docstring
12815 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
12816 for fdes. if current input port is used, check that it's a file
12819 2001-01-06 Gary Houston <ghouston@arglist.com>
12821 * ioext.c (scm_read_string_x_partial): new procedure, implements
12822 read-string!/partial.
12823 * ports.c (scm_take_from_input_buffers): new procedure used by
12824 scm_read_string_x_partial.
12825 (scm_drain_input): use scm_take_from_input_buffers.
12827 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
12829 * validate.h (SCM_VALIDATE_NUMBER): New.
12831 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
12833 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
12834 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
12835 SET_DESTROYED): new defines/macros.
12836 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
12837 (add_to_live_list): takes a `guardian_t *' now, not SCM.
12838 (guardian_print): print more info.
12839 (guardian_apply): check if the guardian is destroyed, and throw an
12840 error if so. take one more optional argument `throw_p'.
12841 (scm_guard): depending on the value of `throw_p', return a boolean
12843 (scm_get_one_zombie): remove redundant property test.
12844 (guardian_t): represent the various (currently 3, I hope nothing
12845 more gets added) boolean fields as bit flags.
12846 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
12847 (scm_destroy_guardian_x): new procedure.
12849 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
12850 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
12852 2001-01-01 Gary Houston <ghouston@arglist.com>
12854 * fports.c (fport_write): bugfix: handle short writes for
12855 unbuffered ports too. optimize the buffered case by minimizing
12856 the number of write/flush calls.
12857 (write_all): new helper procedure.
12859 The ChangeLog continues in the file: "ChangeLog-2000"