1 2006-04-17 Kevin Ryde <user42@zip.com.au>
3 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
4 size, to help the guile-readline build where off_t is unused.
6 2006-04-16 Kevin Ryde <user42@zip.com.au>
8 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
9 (scm_readdir): Use readdir64.
10 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
11 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
12 and ftruncate take off_t not size_t.
13 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
16 2006-04-06 Kevin Ryde <user42@zip.com.au>
18 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
19 instead of toggling it. Reported by Ludovic Courtès.
21 2006-03-26 Marius Vollmer <mvo@zagadka.de>
23 * threads.c (get_thread_stack_base): Use scm_get_stack_base
24 instead of accessing __libc_stack_end directly, and only do this
25 when pthread_attr_getstack is known not to work for the main
26 thread or when not using pthreads at all.
28 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
29 unknown instead of returning NULL.
31 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
33 * numbers.c (scm_i_mem2number): Renamed to
34 scm_c_locale_stringn_to_number.
35 * numbers.c, print.c, read.c: Updated callers.
36 * numbers.h: Update function declaration.
38 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
40 * unif.c (string_set): Don't return in a void function. (Reported
43 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
44 rather than void*, so we can do pointer arithmetic on it.
45 (Reported by Mike Gran.)
46 (s_scm_uniform_vector_write): Ditto.
48 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
50 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
51 oldra is not an array. (Reported by Steve Juranich.)
53 * threads.c (do_unlock): Renamed from "unlock", which is defined
54 in unistd.h on QNX. (Reported by Matt Kraai.)
56 2006-03-04 Kevin Ryde <user42@zip.com.au>
58 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
59 not SCM_CRITICAL_SECTION_START.
61 * eval.c, posix.c: Change comments from C++ to C style. Reported by
64 2006-02-28 Kevin Ryde <user42@zip.com.au>
66 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
68 2006-02-26 Kevin Ryde <user42@zip.com.au>
70 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
71 NAME_MAX is not available, which is so on Solaris 10. Report and help
74 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
75 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
76 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
77 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
78 use "unsigned char", not signed char. This ensures comparisons are
79 the same as `char<?' etc, and is also the same as guile 1.6 did.
80 Reported by Sven Hartrumpf.
82 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
84 * random.c: Test for SCM_HAVE_T_UINT64 instead of
86 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
87 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
90 2006-01-04 Ludovic Court<E8>s <ludovic.courtes@laas.fr>
92 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
93 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
94 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
95 Take into account SEG->SPAN when computing CELLS_SWEPT.
96 (scm_i_sweep_segment): Take one more argument, similarly.
97 (scm_i_sweep_all_segments): Likewise.
98 (scm_i_sweep_some_segments): Likewise.
99 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
100 refer to SCM_GC_CELLS_COLLECTED.
102 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
103 argument, an `scm_i_sweep_statistics' object.
104 Change the way DELTA is collected: don't take into account
105 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
107 * gc-malloc.c (scm_realloc): Pass an extra argument
108 to `scm_i_sweep_all_segments ()'.
110 * gc.c (gc_start_stats): Updated accordingly.
111 (gc_end_stats): Take an additional SWEEP_STATS argument.
112 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
113 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
114 Decrement SCM_CELLS_ALLOCATED.
115 (scm_i_gc): Likewise.
117 * private-gc.h (scm_i_sweep_*): Updated function
118 prototypes accordingly.
119 (scm_t_sweep_statistics): New type.
120 (scm_i_sweep_statistics_init): New macro.
121 (scm_i_sweep_statistics_sum): New macro
123 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
125 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
126 LEN. Without this, too much collectable memory gets unregistered,
127 which results in an underflow of SCM_MALLOCATED in
128 `decrease_mtrigger()'.
130 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
131 equal to SCM_MALLOCATED.
133 2006-02-13 Marius Vollmer <mvo@zagadka.de>
135 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
136 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
137 configured --without-threads.
138 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
140 2006-02-12 Marius Vollmer <mvo@zagadka.de>
142 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
143 filling when the fill parameter is omitted, as documented, but
144 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
145 can not store characters.
147 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
149 * socket.c (scm_c_make_socket_address): Pass address_size pointer
150 on to scm_fill_sockaddr call.
152 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
154 * throw.h (scm_c_catch, scm_c_with_throw_handler,
155 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
157 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
158 (struct pre_unwind_data): New, replaces struct lazy_catch.
159 (scm_c_catch): New, replaces scm_internal_catch as the primary
160 catch API for C code; adds pre-unwind handler support.
161 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
163 (tc16_pre_unwind_data, pre_unwind_data_print,
164 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
165 "lazy_catch" equivalents.
166 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
167 as the primary C API for a "lazy" catch.
168 (scm_internal_lazy_catch): Now just a wrapper for
169 scm_c_with_throw_handler, for back compatibility.
170 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
171 pre-unwind handler support.
172 (scm_catch): Now just a wrapper for
173 scm_catch_with_pre_unwind_handler, for back compatibility.
174 (scm_with_throw_handler): New.
175 (scm_lazy_catch): Update comment to say that the handler can
176 return, and what happens if it does.
177 (toggle_pre_unwind_running): New.
178 (scm_ithrow): When identifying the throw target, take running
179 flags into account. In general, change naming of things from
180 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
181 don't unwind the dynamic context first. Add dynwind framing to
182 manage the running flag of a throw handler. If a lazy catch or
183 throw handler returns, rethrow the same exception again. Add
184 pre-unwind support to the normal catch case (SCM_JMPBUFP).
186 * root.c (scm_internal_cwdr): Add NULL args to
187 scm_i_with_continuation_barrier call.
189 * dynwind.c: Change comment mentioning lazy-catch to mention
190 pre-unwind data and throw handler also.
192 * continuations.h (scm_i_with_continuation_barrier): Add
193 pre-unwind handler args.
195 * continuations.c (scm_i_with_continuation_barrier): Add
196 pre-unwind handler args, and pass on to scm_c_catch (changed from
198 (c_handler): Remove scm_handle_by_message_noexit call.
199 (scm_c_with_continuation_barrier): Call
200 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
201 as the pre-unwind handler.
202 (scm_handler): Remove scm_handle_by_message_noexit call.
203 (s_scm_with_continuation_barrier): Call
204 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
205 as the pre-unwind handler.
207 2006-02-04 Kevin Ryde <user42@zip.com.au>
209 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
211 2006-02-03 Kevin Ryde <user42@zip.com.au>
213 * list.c, list.h (scm_list): Restore this function for use from C.
214 It's a complete no-op but in theory might used by someone.
216 2006-01-30 Marius Vollmer <mvo@zagadka.de>
218 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
219 so that it gets unlocked in all cases.
220 (SCM_APPLY, CEVAL): Likewise.
222 2006-01-29 Marius Vollmer <mvo@zagadka.de>
224 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
225 scm_is_typed_array instead.
227 Renamed the "frames" that are related to dynamic-wind to "dynamic
228 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
229 Updated documentation.
233 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
234 * eval.c, init.c: Comment out all 'future' related things.
236 2006-01-28 Marius Vollmer <mvo@zagadka.de>
238 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
239 to inline.h to make it inline.
241 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
243 * strings.c (scm_i_take_stringbufn): New.
244 (scm_i_c_take_symbol): New.
245 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
247 * strings.h (scm_i_c_take_symbol): New.
248 (scm_i_take_stringbufn): New.
250 * symbols.c (lookup_interned_symbol): New function.
251 (scm_i_c_mem2symbol): New function.
252 (scm_i_mem2symbol): Use `lookup_symbol ()'.
253 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
254 creating a new Scheme string.
255 (scm_from_locale_symboln): Likewise.
256 (scm_take_locale_symbol): New.
257 (scm_take_locale_symboln): New.
259 * symbols.h (scm_take_locale_symbol): New.
260 (scm_take_locale_symboln): New.
262 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
264 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
267 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
269 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
272 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
274 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
275 the GC when allocated_fluids_len is zero.
277 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
279 * load.c (the_reader, the_reader_fluid_num): New.
280 (scm_primitive_load): Support custom reader.
281 (scm_init_load): Init the_reader and the_reader_fluid_num; export
282 the_reader as `current-reader'.
284 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
285 (rather than an uninitialized pointer on the stack).
287 2005-12-07 Marius Vollmer <mvo@zagadka.de>
289 Reported by Bruce Korb:
291 * init.c (invoke_main_func): Don't call exit here. Throws that
292 are only caught by scm_with_guile will bypass us and would cause
293 scm_boot_guile to return erroneously.
294 (scm_boot_guile): Expect scm_with_guile to return and call exit
295 here, passing it an appropriate exit code.
299 * script.c (scm_find_executable): Compile fix -- fgetc returns an
300 unsigned char cast to an int, or -1 for EOS.
302 2005-12-06 Marius Vollmer <mvo@zagadka.de>
304 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
306 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
308 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
309 scm_enter_guile): Removed from public API. See comment at
310 scm_without_guile for the rationale.
312 * scmsigs.c (read_without_guile): New.
313 (signal_delivery_thread): Use it instead of
314 scm_leave_guile/read/scm_enter_guile.
316 From Stephen Compall:
318 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
319 (CEVAL): Evaluate SRFI 61 cond clauses.
321 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
323 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
324 This was typically hit when running `gc-live-object-stats' right
325 after starting Guile.
327 2005-11-30 Kevin Ryde <user42@zip.com.au>
329 * srfi-13.c (scm_string_append_shared): No copying if just one
330 non-empty string in args.
332 2005-11-26 Kevin Ryde <user42@zip.com.au>
334 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
337 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
340 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
341 scm_malloc returning NULL, it never does that.
342 * putenv.c (putenv): Likewise.
344 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
345 much too big to want to inline.
347 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
349 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
350 the value at its top. This fixes a reference leak.
351 (PUSH_REF): Perform `pstate->top++' after calling
352 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
355 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
357 * gc.c (scm_weak_vectors): Removed.
359 2005-11-12 Kevin Ryde <user42@zip.com.au>
361 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
364 2005-11-07 Marius Vollmer <mvo@zagadka.de>
366 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
367 SCM_CRITICAL_SECTION_START/END since the code inside the critical
368 section might exit non-locally.
370 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
372 * eval.c (sym_instead): New symbol.
373 (ENTER_APPLY): Remove optional use of a continuation when making
375 (scm_debug_opts): Change doc for 'cheap option to make clear that
377 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
378 making trap calls, and implement substitution of eval expressions
379 and return values using the values that the trap call handlers
382 * debug.h (SCM_CHEAPTRAPS_P): Removed.
384 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
386 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
387 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
388 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
389 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
390 scm_c_make_socket_address): New functions.
391 * socket.h: Add prototypes.
393 2005-10-24 Kevin Ryde <user42@zip.com.au>
395 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
396 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
397 POSIX spec examples, the latter are not available on for instance
400 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
403 * stime.c (scm_strftime): Update docstring from posix.texi.
405 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
407 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
409 * null-threads.h, pthread-threads.h
410 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
411 (scm_i_pthread_mutexattr_recursive): New.
413 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
414 (scm_i_critical_section_mutex): Do not initialize statically.
415 (scm_threads_prehistory): Initialize
416 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
419 * eval.c (source_mutex): Do not initialiaze statically.
420 (scm_init_eval): Do it here, using
421 scm_i_pthread_mutexattr_recursive.
423 2005-09-05 Marius Vollmer <mvo@zagadka.de>
425 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
428 (scm_print_opts): Added "quote-keywordish-symbols" option.
429 (quote_keywordish_symbol): New, for evaluating the option.
430 (scm_print_symbol_name): Use it.
431 (scm_init_print): Initialize new option to sym_reader.
433 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
435 * eval.c (eval_letrec_inits): New.
436 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
438 2005-08-12 Marius Vollmer <mvo@zagadka.de>
440 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
443 2005-08-12 Kevin Ryde <user42@zip.com.au>
445 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
447 2005-08-06 Kevin Ryde <user42@zip.com.au>
449 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
450 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
451 scm_string_index, scm_string_index_right, scm_string_skip,
452 scm_string_skip_right, scm_string_count, scm_string_map,
453 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
454 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
455 procedures called in loops.
457 2005-08-02 Kevin Ryde <user42@zip.com.au>
459 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
460 avoid lots of copying where previoulsy growing by only 80 bytes at a
463 2005-08-01 Marius Vollmer <mvo@zagadka.de>
465 * modules.h, modules.c (scm_eval_closure_module): Removed, we
466 already have scm_lookup_closure_module, which does the same thing.
468 2005-08-01 Marius Vollmer <mvo@zagadka.de>
470 New marking algorithm for weak hashtables that fixes the problem
471 that references from the non-weak value to the associated weak
472 key (for example) would prevent the entry from ever being dropped.
474 Guardians have been changed back to their original semantics and
475 are no longer greedy and no longer drop cycles.
477 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
478 hashtable and guardian machinery but call the relevant functions
481 * guardians.h, guardians.c, deprecated.h,
482 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
483 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
484 Deprecated and moved into deprecated.[ch].
486 * guardians.h, guardians.c: Mostly rewritten.
487 (scm_i_init_guardians_for_gc,
488 scm_i_identify_inaccessible_guardeds,
489 scm_i_mark_inaccessible_guardeds): New.
490 (scm_make_guardian): Removed greedy_p argument.
492 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
493 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
494 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
495 (scm_weaks_prehistory): Removed.
496 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
497 scm_i_mark_weak_vectors_non_weaks,
498 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
499 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
500 scm_scan_weak_vectors): Removed.
502 * hashtab.h (scm_i_scan_weak_hashtables): New.
503 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
505 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
507 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
508 to latter. Do not scan the alists themselves, this is done by the
509 weak vector code now. Just update the element count.
511 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
512 to latter. The type is now only part of the cell word.
513 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
515 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
517 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
519 Some changes towards making it possible to run Guile on the EM64T
522 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
523 mallocating for (unsigned long *bounds).
525 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
526 scm_t_bits before storing them in the type word.
528 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
531 2005-07-12 Kevin Ryde <user42@zip.com.au>
533 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
534 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
535 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
536 than scm_makfrom0str.
537 Reported by Ken Raeburn.
539 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
540 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
541 returning SCM_GC_CARD_BVEC.
543 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
544 rather than latin-1 acute accent, the latter may not print on all
547 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
548 trailing deletions, so as to return a substring if those are the only
551 2005-07-10 Kevin Ryde <user42@zip.com.au>
553 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
554 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
555 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
556 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
558 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
560 * gc-card.c (scm_i_card_statistics): init tag.
562 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
564 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
566 * fports.c (s_scm_open_file): add the b flag for binary to the doc
569 2005-06-25 Kevin Ryde <user42@zip.com.au>
571 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
572 last change, use plain copy-on-write substrings, the individual
573 descriptions in the srfi don't mention shared storage (only the
576 * strings.c (scm_take_locale_stringn): Use realloc to make room for
577 null-terminator, rather than mallocing a whole new block.
578 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
580 2005-06-12 Marius Vollmer <mvo@zagadka.de>
582 * ramap.c (scm_array_index_map_x): First test for real arrays,
583 then check for generalized vectors. This ensures that the
584 generalized vector case need only work with zero-origin ranges.
585 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
586 to access the target array, making these functions work with all
587 kinds of arrays, not just bit arrays.
589 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
590 gh_list.c, gh_predicates.c: Deprecated everything.
592 * environments.c (environment_default_folder,
593 environment_default_observer): Do not use gh_call3, gh_call1.
595 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
597 * modules.c (s_scm_eval_closure_module): new function. Return the
598 module inside an eval-closure.
600 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
601 table. This means that procedure properties are GC'd if the
604 2005-06-11 Kevin Ryde <user42@zip.com.au>
606 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
607 charset cases, count chars kept and build a string in a second pass,
608 rather than using a cons cell for every char kept. Use a shared
609 substring when nothing removed (such sharing is allowed by the srfi).
611 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
613 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
614 string, so live object stats can be sorted with string<?.
616 2005-06-06 Marius Vollmer <mvo@zagadka.de>
618 * print.c (iprin1): When writing a string, collect all characters
619 that can be printed directly into one call to scm_lfwrite.
620 Previously, every character was output with its own call to
621 write(2) on unbuffered ports.
623 * eval.c (scm_eval_options_interface): Use
624 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
625 and SCM_CRITICAL_SECTION_END.
627 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
628 check for generalized vectors. This ensures that the generalized
629 vector case need only work with zero-origin ranges.
631 2005-06-06 Kevin Ryde <user42@zip.com.au>
633 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
634 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
637 2005-06-05 Marius Vollmer <mvo@zagadka.de>
639 * eval.c: Added comment on how to make case 1.1 of
640 r5rs_pitfall.test succeed.
642 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
644 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
646 * socket.c: Remove obsolete comment about socklen_t.
647 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
649 * numbers.h (isnan)[__MINGW32__]: Remove.
651 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
652 DEFAULT_INCLUDES when cross compiling.
654 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
656 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
657 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
660 2005-05-22 Marius Vollmer <mvo@zagadka.de>
662 * unif.c (scm_make_shared_array): Add old base to new base since
663 scm_array_handle_pos does not include the base.
664 (scm_aind): Likewise.
666 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
669 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
671 Mac OS X compile warning fixes, reported by Richard Todd.
673 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
676 * strports.c (st_resize_port): Add unsigned char cast.
677 (scm_mkstrport): Make read/write_buf cast unsigned.
679 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
681 * rdelim.c (scm_read_line): Initialize slen.
683 * load.c (scm_search_path): Remove weird >=1, and add
684 parentheses to clarify conditions.
686 * hash.c (scm_hasher): Add const unsigned char cast.
688 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
690 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
692 Fix C99isms reported by Ludovic Courtès:
694 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
697 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
700 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
702 (scm_i_card_statistics): Add block for declarations of tag_as_scm
705 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
707 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
708 compile warning reported by Werner Scheinast.
710 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
712 * list.h: remove scm_list()
714 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
715 SCM_DEBUG_CELL_ACCESSES
716 (FLUID_NEXT_LOC): idem.
718 2005-04-30 Kevin Ryde <user42@zip.com.au>
720 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
721 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
722 zero when re==0 and im<0. Reported by Jean Crepeau.
724 2005-04-25 Kevin Ryde <user42@zip.com.au>
726 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
727 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
728 few sensible uses (like filling with a random number generator say),
729 but has been allowed in the past and so should be kept.
731 2005-04-23 Kevin Ryde <user42@zip.com.au>
733 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
734 scm_hash_fn_remove_x.
736 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
737 the caller when cons* is reached through apply.
739 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
740 list is called using apply, under the debugging evaluator.
743 * list.c, list.h (scm_make_list): New code, moving make-list from
746 2005-04-14 Kevin Ryde <user42@zip.com.au>
748 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
749 converted from scheme code in boot-9.scm.
751 2005-04-11 Kevin Ryde <user42@zip.com.au>
753 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
754 Validate list argument, scm_string_append and scm_string_append_shared
755 don't do that to their rest argument (in a normal build).
757 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
759 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
760 closure can not be stored since it is no longer valid at GC time.
761 (make_hash_table): Initialize 'hash_fn' field.
762 (scm_i_rehash): Only store hash_fn in hash table when closre is
764 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
765 non-NULL. Always use a NULL closure.
766 (scm_hash_fn_create_handle_x): Also rehash when table contains too
769 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
771 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
772 argument; always use scm_delq_x. The delete_fn function works on
773 the handle, not the key, and it therefore makes no sense to make
774 it configurable. Changed all callers.
775 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
776 (scm_hash_clear): Accept plain vectors as hashtables.
777 (scm_delx_x): Removed.
779 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
781 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
782 compatibility with gcc -std=c99.
784 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
786 * async.h (scm_mask_ints): Removed left over reference to
789 * threads.c: Removed fprintf debug statements.
791 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
793 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
795 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
797 * debug.c (scm_make_memoized): Remove unnecessary critical
798 section, and simplify by using SCM_RETURN_NEWSMOB.
800 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
802 * strings.h (SCM_STRING_UCHARS): Added missing argument.
804 2005-03-18 Kevin Ryde <user42@zip.com.au>
806 * arbiters.c (FETCH_STORE) [generic C]: Should be
807 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
809 2005-03-13 Kevin Ryde <user42@zip.com.au>
811 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
814 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
815 because OR-ing bits into a negative can reduce the value to an inum.
817 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
818 casting inum to double since that can lose precision.
820 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
822 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
823 (guilify_self_1): Initialize it.
825 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
826 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
827 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
829 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
831 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
832 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
833 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
834 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
835 scm_after_gc_c_hook here.
836 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
837 scm_after_gc_c_hook when a full GC has in fact been performed.
838 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
840 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
843 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
844 scm_gc_running_p while the scm_i_sweep_mutex is locked.
846 * inline.h (scm_cell, scm_double_cell): Do not check
847 scm_gc_running_p, allocation during sweeping is OK.
849 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
850 not set scm_block_gc.
852 * init.c (scm_i_init_guile): Do not set scm_block_gc.
854 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
855 instead of scm_malloc. The latter can not be used during GC.
857 2005-03-09 Marius Vollmer <mvo@zagadka.de>
859 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
862 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
864 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
865 scm_gc_running_p. Sweeping can happen in parallel with
868 * inline.h: Updated comments for current threading implementation.
870 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
871 (scm_i_thread): Removed unused signal_asyncs field.
872 (threads_mark): Do not mark it.
873 (guilify_self_1): Do not initialize it. Do initialize
874 continuation_root field.
875 (do_thread_exit): Do not remove thread from all_threads list.
876 (on_thread_exit): Do it here, after leaving guile mode.
877 (sleep_level): Removed.
878 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
879 returning. Do not support recursive sleeps.
880 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
881 entry. Do not support recursive sleeps.
883 * fluids.c (ensure_state_size, ensure_all_state_sizes,
884 resize_all_states): Collapsed ensure_state_size and
885 ensure_all_state_sizes into one function named resize_all_states.
886 Allocate new vectors outside of single threaded region. Do only
887 simple things inside that region.
888 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
889 while adding to the global lists.
892 2005-03-08 Marius Vollmer <mvo@zagadka.de>
894 libltdl is no longer distributed. We expect it to be installed
897 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
898 (libguile_la_LIBADD): Removed @LIBLTDL@.
900 2005-03-07 Marius Vollmer <mvo@zagadka.de>
902 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
903 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
904 they also block/unblock execution of asyncs and call
905 scm_async_click which is declared in async.h but threads.h can not
906 include async.h since async.h already includes threads.h.
907 (scm_i_critical_section_level): New, for checking mistakes in the
908 use of the SCM_CRITICAL_SECTION_* macros.
909 (scm_i_critical_section_mutex): Make it a recursive mutex so that
910 critical sections can be nested.
912 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
915 * threads.h, threads.c (scm_frame_lock_mutex): New.
916 (scm_frame_critical_section): Take mutex as argument.
917 (framed_critical_section_mutex): New, used as default for above.
918 (scm_init_threads): Initialize it.
919 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
920 scm_i_critical_section_mutex; both are initialized statically.
922 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
923 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
924 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
925 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
927 * debug.c (scm_debug_options): Replace
928 SCM_CRITICAL_SECTION_START/END with a frame and
929 scm_frame_critical_section.
931 * continuations.c (scm_make_continuation): No longer a critical
933 (scm_dynthrow): Abort when scm_i_critical_section_level is
936 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
938 * threads.c (scm_try_mutex): Renamed argument for consistency.
940 * root.c (scm_call_with_dynamic_root): New docstring.
942 * eval.c: Define _GNU_SOURCE.
944 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
946 Big merge from the mvo-thread-cleanup branch. The main changes
949 - The dynamic roots functionality has been split into dynamic
950 states and continuations barriers. Fluids have been
951 reimplemented and can now be garbage collected.
953 - Initialization of Guile now works in a multi-thread friendly
954 manner. Threads can freely enter and leave guile mode.
956 - Blocking on mutexes or condition variables or while selecting
957 can now be reliably interrupted via system asyncs.
959 - The low-level threading interface has been removed.
961 - Signals are delivered via a pipe to a dedicated 'signal delivery
964 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
966 * throw.c (scm_handle_by_message): Exit only the current thread,
967 not the whole process.
968 (scm_handle_by_message_noexit): Exit when catching 'quit.
970 * scmsigs.c (take_signal, signal_delivery_thread,
971 start_signal_delivery_thread, ensure_signal_delivery_thread,
972 install_handler): Reimplemented signal delivery as explained in
975 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
976 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
977 scm_i_sched_yield, scm_i_pthread_sigmask,
978 SCM_I_PTHREAD_MUTEX_INITIALIZER,
979 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
980 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
981 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
982 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
983 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
984 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
985 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
986 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
987 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
988 scm_i_pthread_key_create, scm_i_pthread_setspecific,
989 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
990 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
991 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
993 * null-threads.c, null-threads.h: Provide dummy definitions for
994 the above symbols when not using pthreads.
996 * modules.h, modules.c (scm_frame_current_module): New.
998 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
999 instead of scm_internal_dynamic_wind.
1001 * init.h, init.c (restart_stack, start_stack): Removed.
1002 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1003 (scm_boot_guile_1): Removed.
1004 (scm_i_init_mutex): New.
1005 (really_cleanup_for_exit, cleanup_for_exit): New.
1006 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1007 Moved around some init funcs. Call
1008 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1011 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1012 Use "!scm_is_eq" instead of "!=".
1014 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1015 SCM_USE_COOP_THREADS): Removed.
1017 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1018 maintained. Unlock scm_i_sweep_mutex before running
1019 scm_after_gc_c_hook.
1020 (scm_permanent_object): Allocate outside of critical section.
1023 * fluids.h, fluids.c: Reimplemented completely.
1024 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1025 SCM_FAST_FLUID_SET): Reimplemented as functions.
1026 (scm_is_fluid): New.
1027 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1028 (scm_make_dynamic_state, scm_dynamic_state_p,
1029 scm_is_dynamic_state, scm_current_dynamic_state,
1030 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1031 scm_c_with_dynamic_state, scm_with_dynamic_state,
1032 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1034 * feature.c (progargs_fluid): New.
1035 (scm_program_arguments, scm_set_program_arguments): Use it instead
1037 (scm_init_feature): Allocate it. Also, only add "threads" feature
1038 when SCM_USE_PTHREAD_THREADS is true.
1040 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1041 scm_make_rec_mutex, with all the consequences.
1042 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1043 scm_internal_dynamic_wind. Handle dynamic states as second
1046 * threads.h, threads.c (scm_internal_select): Renamed to
1047 scm_std_select and discouraged old name.
1048 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1050 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1051 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1052 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1053 SCM_THREAD_DATA): Removed.
1054 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1055 (scm_i_thread): New.
1056 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1057 Use scm_assert_smob_type.
1058 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1059 scm_thread_self, scm_thread_yield, scm_mutex_init,
1060 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1061 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1062 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1063 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1064 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
1065 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
1066 scm_thread_select): Removed. Replaced with scm_i_pthread
1067 functions as appropriate.
1068 (scm_in_guile, scm_outside_guile): Removed.
1069 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
1071 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
1073 (scm_i_frame_single_threaded): New.
1074 (scm_init_threads_default_dynamic_state): New.
1075 (scm_i_create_thread): Removed.
1076 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
1077 (scm_make_recursive_mutex): New.
1078 (scm_frame_critical_section): New.
1079 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
1080 latter, changed all uses.
1081 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
1082 scm_i_set_last_debug_frame): New, use them instead of scm_root
1084 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
1085 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
1086 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
1087 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
1088 (remqueue): Allow the removal of already removed cells. Indicate
1089 whether a real removal has happened.
1090 (scm_thread): Removed, replaced with scm_i_thread.
1091 (make_thread, init_thread_creatant): Removed.
1092 (cur_thread): Removed.
1093 (block_self, unblock_from_queue): New.
1094 (block, timed_block, unblock): Removed.
1095 (guilify_self_1, guilify_self_2, do_thread_exit,
1096 init_thread_key_once, init_thread_key,
1097 scm_i_init_thread_for_guile, get_thread_stack_base,
1098 scm_init_guile): New initialisation method.
1099 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
1101 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
1102 "fair" to fat and implemented new semantics, including reliable
1104 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
1105 (scm_threads_mark_stacks): Explicitly mark handle.
1106 (scm_std_select): Allow interruption by also selecting on the
1108 (scm_i_thread_put_to_sleep): Handle recursive requests for
1109 single-threadedness.
1110 (scm_threads_prehistory, scm_init_threads): Put current thread
1111 into guile mode via guileify_self_1 and guileify_self_2,
1114 * fluid.h (SCM_FLUIDP): Deprecated.
1116 * coop-threads.c: Removed.
1118 * continuations.h, continuations.c (scm_with_continuation_barrier,
1119 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
1122 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
1124 (scm_async_click): Protected with async_mutex. Do not deal with
1125 signal_asyncs, which are gone. Set cdr of handled async cell to
1127 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
1129 (scm_system_async_mark_for_thread): Do not use scm_current_thread
1130 since that might not work during early initialization.
1132 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
1133 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
1134 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
1135 and SCM_CRITICAL_SECTION_END.
1136 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
1137 SCM_CRITICAL_SECTION_START/END.
1139 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
1140 (libguile_la_SOURCES): Added null-threads.c
1141 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
1143 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
1145 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
1146 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
1147 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
1148 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
1149 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
1150 scm_make_root): Removed or deprecated. Replaced with references
1151 to the current thread, dynamic state, continuation barrier, or
1152 some fluid, as appropriate.
1153 (root_mark, root_print): Removed.
1154 (scm_internal_cwdr): Reimplemented guts with
1155 scm_frame_current_dynamic_state and
1156 scm_i_with_continuation_barrier.
1157 (scm_dynamic_root): Return current continuation barrier.
1160 2005-02-28 Marius Vollmer <mvo@zagadka.de>
1162 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
1163 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
1165 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
1167 Thanks to Greg Troxel!
1169 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1171 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
1174 2005-02-25 Marius Vollmer <mvo@zagadka.de>
1176 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
1177 so that no two weak alist vectors share a spine.
1178 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
1179 during GC before inserting the new alist cell.
1181 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1183 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
1185 (scm_hash_fn_create_handle_x): Likewise.
1186 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
1188 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1190 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
1191 the prototypical examples mentioned in the old reference manual.
1192 Instead keep the old semantics of dispatching on type. (Yes, this
1193 is extremely ugly, but the whole point of keeping the deprecated
1194 interface is not to break old code.)
1196 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1198 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
1201 2005-01-28 Kevin Ryde <user42@zip.com.au>
1203 * numbers.c (scm_ash): Rewrite using shifts, much faster than
1204 integer-expt and multiply/divide. Inexacts and fractions no longer
1205 supported (they happened to work before for left shifts, but not
1206 right). Don't really need inexacts and fractions, since ash is
1207 documented as a "bitwise operation", and all the rest of those only
1208 take exact integers.
1210 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
1212 * gc-card.c (scm_i_card_statistics): map structs, closures and
1215 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
1216 (tag_table_to_type_alist): ignore unknown types.
1218 * gc-segment.c (scm_i_all_segments_statistics): new function.
1219 (scm_i_heap_segment_statistics): new function
1221 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
1222 statistics on the number of live objects of each type.
1224 * gc-card.c (scm_i_tag_name): new function.
1225 (scm_i_card_statistics): new function.
1227 2005-01-24 Kevin Ryde <user42@zip.com.au>
1229 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
1230 POSIX and C99 don't document errno being set. Reported by Bruno
1232 (scm_flock): Update docstring from manual.
1234 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
1235 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
1238 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
1239 sa_handler, needs to be a long on 64-bit systems where int is only 32
1242 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1244 * environments.c (obarray_enter, obarray_replace): Call
1245 SCM_HASHTABLE_INCREMENT when adding a new entry.
1247 * objects.c: Include goops.h for the scm_class_of prototype.
1249 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
1250 sizes to be smaller than the maximum lengths of vectors.
1252 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1254 * ports.c, smob.c: Include "libguile/goops.h".
1256 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
1257 scm_class_char, scm_class_pair, scm_class_procedure,
1258 scm_class_string, scm_class_symbol,
1259 scm_class_procedure_with_setter, scm_class_primitive_generic,
1260 scm_class_vector, scm_class_null, scm_class_real,
1261 scm_class_complex, scm_class_integer, scm_class_fraction,
1262 scm_class_unknown, scm_port_class, scm_smob_class,
1263 scm_no_applicable_method, scm_class_of): Moved from objects to
1264 goops since they are only useable once goops has been loaded.
1265 (scm_classes_initialized): Removed.
1266 (scm_class_of): Do not check it.
1267 (create_standard_classes): Do not set it.
1269 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1271 * objects.h, objects.c (scm_classes_initialized): New.
1272 (scm_class_of): Signal error when scm_classes_initialized is zero.
1273 * goops.c (create_standard_classes): Set scm_classes_initialized
1276 * random.c (scm_random_solid_sphere_x): Use
1277 scm_c_generalized_vector_length instead of
1278 scm_uniform_vector_length.
1280 2005-01-16 Marius Vollmer <mvo@zagadka.de>
1282 * script.c (scm_compile_shell_switches): Removed debugging output.
1284 2005-01-15 Kevin Ryde <user42@zip.com.au>
1286 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
1287 docstrings from manual.
1288 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
1290 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1292 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
1295 Implement u64 and s64 uniform numeric vectors with bignums when
1296 scm_t_uint64 and scm_t_int64 are not available.
1298 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
1299 scm_array_handle_u64_elements,
1300 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
1301 scm_u64vector_writable_elements): Do not define when scm_t_uint64
1303 (scm_take_s64vector, scm_array_handle_s64_elements,
1304 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
1305 scm_s64vector_writable_elements): Likewise for scm_t_int64.
1306 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
1307 scm_t_int64/scm_t_uint64 are not available.
1308 (uvec_mark): New, to mark the bignums.
1309 (alloc_uvec): Initialize bignums.
1310 (uvec_fast_ref): Return bignums directly.
1311 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
1312 assert_exact_integer): New.
1313 (uvec_fast_set): Use them to validate the bignums.
1314 (scm_init_srfi_4): Set mark function of smob when needed.
1315 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
1318 Recognize 1.4 -e syntax.
1320 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
1321 (scm_compile_shell_switches): Use them to recognize and convert
1324 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1326 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
1327 deprecated features that once were macros but are now functions
1330 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1332 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
1333 * deprecation.c (scm_issue_deprecation_warning,
1334 scm_c_issue_deprecation_warning_fmt): Use it.
1336 (print_summary): New.
1337 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
1340 Deprecated SCM_ARRAY* macros.
1342 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
1343 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
1344 version. Changed all uses.
1345 (scm_tc16_array, scm_i_tc16_array,
1346 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
1347 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
1348 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
1349 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
1350 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
1351 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
1352 SCM_ARRAY_V, SCM_I_ARRAY_V,
1353 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
1354 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
1355 scm_t_array, scm_i_t_array): Likewise.
1356 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
1357 Moved from unif.h to unif.c.
1358 (scm_c_array_rank): New.
1359 (scm_array_rank): Reimplement using it.
1361 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
1362 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
1363 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
1365 2005-01-11 Marius Vollmer <mvo@zagadka.de>
1367 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
1368 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
1369 scm_c_generalized_vector_ref and scm_cvref, and
1370 scm_c_generalized_vector_set_x, respectively.
1371 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
1372 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
1374 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
1375 former to latter and made public. Changed all uses.
1376 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
1377 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
1378 (scm_i_shap2ra): New internal version of scm_shap2ra.
1379 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
1380 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
1381 (scm_ra_set_contp): Deprecated, changed all uses to
1383 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
1385 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1387 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
1390 * unif.c (scm_list_to_typed_array): Allow the specification of the
1391 upper bound as well. This is needed for empty arrays.
1392 (l2ra): Give needed number of elements in error message.
1393 (scm_i_print_array): Print length information for arrays that need
1395 (scm_i_read_array): Parse it.
1397 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
1398 scm_i_object_chars, scm_i_object_length): Brought back from the
1401 2005-01-10 Marius Vollmer <mvo@zagadka.de>
1403 * ramap.c: Replaced single-index uses of scm_array_set_x with
1404 scm_c_generalized_vector_set_x.
1406 * unif.c (scm_array_rank, scm_array_dimensions,
1407 scm_shared_array_offset, scm_shared_array_increments,
1408 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
1409 to simplify code and make it more general.
1410 (scm_shared_array_root): Work with all kinds of arrays, including
1412 (indices_to_pos): New.
1413 (scm_make_shared_array): Use it instead of scm_aind; use handle
1416 2005-01-10 Kevin Ryde <user42@zip.com.au>
1418 * posix.c (scm_mkstemp): Update docstring from manual.
1420 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
1422 2005-01-09 Marius Vollmer <mvo@zagadka.de>
1424 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
1425 scm_i_uniform_vector_set_proc): New.
1426 (u8ref, u8set, s8ref, s8set, etc): New.
1427 (uvec_reffers, uvec_setters): New.
1428 (uvec_to_list): Use generic scm_array_handle_ref instead of
1429 uvec_fast_ref since scm_array_handle_ref should be faster now.
1430 (coerce_to_uvec, scm_c_uniform_vector_ref,
1431 scm_c_uniform_vector_set_x): Likewise.
1433 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
1435 (scm_t_array_handle): Added ref, set, elements and
1436 writable_elements for fast inline operation of
1437 scm_array_handle_ref and scm_array_handle_set.
1438 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
1439 and replaced with inline code that simply calls the ref/set
1440 members of the handle.
1441 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
1442 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
1444 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
1446 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
1447 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1448 scm_bit_invert_x): Correctly multiply index with increment in the
1451 * unif.c (scm_array_handle_set): Correctly execute only one
1453 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
1454 the array; this covers all cases with much simpler code.
1456 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
1459 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1461 * srfi-4.c (uvec_type): New.
1462 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
1463 scm_c_uniform_vector_x): Use it to get concrete type.
1465 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
1468 * unif.c (ra2l): Handle zero rank arrays.
1469 (scm_i_print_array): Print zero rank arrays specially.
1470 (tag_to_type): Return #t for an empty tag, not the empty symbol.
1471 (scm_i_read_array): Allow zero rank arrays.
1473 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1475 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
1476 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
1477 and SCM_SET_HASHTAB_BUCKET.
1479 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
1480 Removed ref_stack field.
1481 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
1482 of a print state. Use them everywhere instead of ref_stack.
1484 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
1486 * srfi-4.c: Include deprecation.h.
1488 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
1490 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
1491 (scm_vector_elements, scm_vector_writable_elements,
1492 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
1494 (SCM_SIMPLE_VECTOR_LOC): Removed.
1495 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
1496 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
1497 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
1498 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
1499 latter. Changed use in eq.c.
1501 2005-01-07 Marius Vollmer <mvo@zagadka.de>
1503 Make the uniform vector routines also deal with one dimensional
1506 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
1507 SCM_SMOB_PREDICATE in this file.
1508 (is_uvec): Also recognize one-dimensional uniform numeric arrays
1510 (scm_is_uniform_vector): Likewise.
1511 (uvec_fast_ref): Made BASE param const.
1512 (uvec_writable_elements, uvec_elements): New.
1513 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
1514 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
1515 scm_c_uniform_set_x): Use them to also deal with one-dimensional
1517 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
1518 argument convention.
1519 (scm_uniform_vector_to_list): Let uvec_to_list do all the
1521 (scm_uniform_vector_length): Use uvec_length.
1523 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1525 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
1526 scm_c_uniform_vector_size): Removed.
1527 (scm_array_handle_uniform_element_size): New.
1530 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
1531 type of POS parameter to be signed, positions can be negative.
1532 (scm_array_handle_release): New, changed all uses of
1533 scm_t_array_handle to properly call it.
1534 (scm_vector_get_handle, scm_generalized_vector_get_handle):
1535 Renamed former to latter, changed all uses.
1537 2005-01-05 Marius Vollmer <mvo@zagadka.de>
1539 Updated bitvector routines to also use scm_t_array_handles.
1541 * unif.h (scm_bitvector_elements,
1542 scm_bitvector_writable_elements): Use a scm_t_array_handle and
1543 deliver offset, length and increment to caller. Changed all uses.
1544 (scm_bitvector_release_elements,
1545 scm_frame_bitvector_release_elements,
1546 scm_bitvector_release_writable_elements,
1547 scm_frame_bitvector_release_writable_elements): Removed.
1548 (scm_array_handle_bit_elements,
1549 scm_array_handle_bit_writable_elements,
1550 scm_array_handle_bit_elements_offset): New.
1551 (scm_make_typed_array): The special value for non-initialized
1552 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
1553 was a valid value to fill bitvectors with, so it can't really be
1556 2005-01-04 Kevin Ryde <user42@zip.com.au>
1558 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
1559 Reported by Bill Schottstaedt.
1561 2005-01-02 Marius Vollmer <mvo@zagadka.de>
1563 * sort.c (quicksort): Added INC parameter for non-contigous
1565 (quicksort1): New, for contigous vectors. Both functions are
1566 generated from the same code by including "quicksort.i.c".
1567 (scm_restricted_vector_sort_x): Call one of quicksort and
1568 quicksort1, depending on increment of vector.
1569 (scm_sort): Simply call scm_sort_x on a copy of the list or
1571 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
1572 size_t, added inc parameter.
1573 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
1574 so that it doesn't leak.
1575 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
1578 * ramap.c (scm_array_map_x): Do not try to convert fill value
1579 before filling, any necessary conversion is done while storing.
1581 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
1584 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
1585 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
1586 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1588 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
1589 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
1590 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
1591 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
1592 objects.c, ports.c, posix.c, print.c, random.c, read.c,
1593 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
1594 vector elements API or simple vector API, as appropriate. Removed
1595 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
1596 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1598 * srfi-4.h, srfi-4.c,
1599 srfi-4.i.c (scm_array_handle_uniform_elements,
1600 scm_array_handle_uniform_writable_elements,
1601 scm_uniform_vector_elements,
1602 scm_uniform_vector_writable_elements):
1603 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
1604 scm_t_array_handle, deliver length and increment.
1605 (scm_array_handle_<foo>_elements,
1606 scm_array_handle_<foo>_writable_elements): New.
1608 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
1609 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
1611 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
1612 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
1613 scm_array_handle_set, scm_array_handle_elements
1614 scm_array_handle_writable_elements, scm_vector_get_handle): New.
1615 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
1616 scm_dimensions_to_uniform_array): Deprecated for real.
1617 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
1618 snarfing wont allow a mismatch between C and Scheme arglists.
1619 (scm_make_shared_array, scm_enclose_array): Correctly use
1620 scm_c_generalized_vector_length instead of
1621 scm_uniform_vector_length.
1623 * validate.h (SCM_VALIDATE_VECTOR,
1624 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
1627 * weaks.h, weaks.c: Use new internal weak vector API from
1630 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
1631 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
1632 'extra' to being regular sources.
1633 (noinst_HEADERS): Added quicksort.i.c.
1634 * quicksort.i.c: New file.
1636 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
1637 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
1638 and reimplemented. Replaced all uses with scm_vector_elements,
1639 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
1641 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
1642 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
1643 SCM_SIMPLE_VECTOR_LOC): New.
1644 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
1645 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
1646 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
1648 (scm_vector_copy): New.
1649 (scm_vector_elements, scm_vector_writable_elements): Use
1650 scm_t_array_handle, deliver length and increment. Moved to
1651 unif.h. Changed all uses.
1652 (scm_vector_release_elements,
1653 scm_vector_release_writable_elements,
1654 (scm_frame_vector_release_elements,
1655 scm_frame_vector_release_writable_elements): Removed.
1656 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
1657 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
1658 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
1659 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
1660 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
1663 2004-12-29 Marius Vollmer <mvo@zagadka.de>
1665 No longer use creators to specify the type of an array. Creators
1666 expose the fact that arrays are wrapped around vectors, but that
1669 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
1670 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
1671 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
1672 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
1673 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
1674 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
1675 uvec_proc_vars): Removed.
1676 (scm_i_generalized_vector_creator): Removed.
1677 (scm_i_generalized_vector_type): New.
1679 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
1680 scm_make_typed_array, scm_array_type, scm_list_to_array,
1681 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
1682 (scm_array_creator): Removed.
1683 (scm_array_p): Deprecated second PROT argument.
1684 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
1685 Deprecated, reimplemented in terms of scm_make_typed_array and
1686 scm_list_to_typed_array.
1687 (scm_i_proc_make_vector, scm_i_proc_make_string,
1688 scm_i_proc_make_bitvector): Removed.
1689 (type_creator_table, init_type_creator_table, type_to_creator,
1690 make_typed_vector): New.
1691 (scm_i_convert_old_prototype): Removed.
1692 (prototype_to_type): New.
1693 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
1694 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
1695 minor added clarity.
1696 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
1697 instead of scm_make_uve.
1698 (tag_creator_table, scm_i_tag_to_creator): Removed.
1700 (scm_i_read_array): Use scm_list_to_typed_array instead of
1701 scm_list_to_uniform_array.
1703 2004-12-27 Marius Vollmer <mvo@zagadka.de>
1705 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
1706 (scm_bitvector_writable_elements): New.
1707 (scm_bitvector_release, scm_bitvector_release_elements):
1708 Renamed former to latter. Added explicit call to
1709 scm_remember_upto_here_1.
1710 (scm_frame_bitvector_release,
1711 scm_frame_bitvector_release_elements): Renamed former to latter.
1712 (scm_bitvector_release_writable_elements,
1713 scm_bitvector_release_writable_elements): New.
1714 Changed all uses as required by the changes above.
1716 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
1717 scm_u8vector_elements, etc): Made return value "const".
1718 (scm_uniform_vector_writable_elements,
1719 scm_u8vector_writable_elements, etc): New.
1720 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
1721 Renamed former to latter. Added explicit call to
1722 scm_remember_upto_here_1.
1723 (scm_frame_uniform_vector_release,
1724 scm_frame_uniform_vector_release_elements): Renamed former to latter.
1725 (scm_uniform_vector_release_writable_elements,
1726 scm_frame_uniform_vector_release_writable_elements): New. Takes
1727 crown of longest identifier yet.
1728 Changed all uses as required by the changes above.
1730 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
1732 (scm_is_vector, scm_vector_p, scm_vector_length,
1733 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
1734 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
1735 scm_vector_move_left_x, scm_vector_move_right_x,
1736 scm_vector_fill_x): handle one-dimensional arrays.
1737 (scm_vector_elements, scm_vector_release_elements,
1738 scm_vector_frame_release_elements, scm_vector_writable_elements,
1739 scm_vector_release_writable_elements,
1740 scm_vector_frame_release_writable_elements): New.
1741 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
1742 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
1744 * ramap.c (scm_ramapc, scm_raeql): Use
1745 scm_c_generalized_vector_length instead of
1746 scm_uniform_vector_length.
1747 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
1748 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
1750 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1752 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
1753 member for relocating debug frames.
1754 (scm_make_continuation): Set it.
1756 * stacks.c (read_frame, read_frames, scm_make_stack,
1757 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
1758 of continuations instead of calculating the offset ourselves.
1759 Relocate 'vect' member of scm_t_debug_frame.
1761 2004-12-16 Kevin Ryde <user42@zip.com.au>
1763 * ramap.c (scm_array_map_x): Check for at least one source argument.
1765 2004-12-14 Kevin Ryde <user42@zip.com.au>
1767 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
1768 the C code so for the final call to the predicate procedure is a tail
1769 call, per SRFI-13 spec.
1771 2004-12-10 Kevin Ryde <user42@zip.com.au>
1773 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
1774 recent revision to the reference manual.
1776 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
1777 with "%", C99 says it's well-defined.
1779 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
1780 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
1781 bother trying to fit scm_from_ulong, not really worth the trouble if
1782 addresses are more than 4 bytes usually.
1784 2004-11-30 Kevin Ryde <user42@zip.com.au>
1786 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
1787 arm32. Reported by Greg Troxel.
1789 2004-11-14 mvo <mvo@zagadka.de>
1791 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
1793 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
1795 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1797 Enclosed arrays are now their own smob. This has been done to
1798 make the code more explicit about them and to prepare for the time
1799 when generalized vectors include arbitrary one-dimensional
1800 arrays. (Uptonow, enclosed arrays have been recognized by their
1801 use of an array as their storage 'vector'. When all generalized
1802 vectors are allowed as storage, including one-dimensional arrays,
1803 this will no longer work.)
1805 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
1807 (exactly_one_third, singp): Removed.
1808 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
1809 scm_shared_array_offset, scm_shared_array_increments): Handle
1810 enclosed arrays explicitely.
1811 (scm_array_rank): Likewise. Also, do not return zero for
1812 non-arrays, signal an error instead since arrays with rank zero do
1814 (scm_i_make_ra): New, for specifying the tag of the new array.
1815 (scm_make_enclosed_array): Use it.
1816 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
1817 (scm_make_shared_array): Use scm_c_generalized_vector_length
1818 instead of scm_uniform_vector_length.
1819 (scm_array_in_bounds_p): Rewritten to be much cleaner.
1820 (scm_i_cvref): New, doing the job of scm_cvref.
1821 (scm_cvref): Use scm_i_cvref.
1822 (scm_array_ref): Do not accept non-arrays when no indices are
1823 given. Use scm_i_cvref to do the actual access.
1824 ("uniform-array-set1"): Do not register.
1825 (scm_array_set_x, scm_uniform_array_read_x,
1826 scm_uniform_array_write): Handle enclosed arrays explicitly.
1827 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
1828 handle enclosed arrays.
1829 (scm_array_to_list): Handle enclosed arrays explicitly.
1831 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
1833 (scm_i_print_enclosed_array): New.
1834 (tag_proto_table, tag_creator_table): Renamed former to latter.
1835 Added "a" and "b" for strings and bitvectors, resp.
1836 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
1837 latter. Tag "a" is in the table now, no need to handle it as a
1839 (scm_raprin1): Just call scm_iprin1.
1840 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
1842 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
1843 Use scm_i_print_array as printer for scm_tc16_array.
1845 2004-11-10 Marius Vollmer <mvo@zagadka.de>
1847 * ramap.c (cind): Changed second arg to be pointer to long instead
1849 (scm_ramapc): Allocate index vector with scm_malloc and not as
1850 uniform vector. Wrap it in a frame so that it gets properly freed.
1851 (scm_array_index_map_x): Likewise.
1853 * unif.c: Changed all uses of scm_array_prototype to
1854 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
1856 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
1857 in terms of scm_uniform_vector_read_x and
1858 scm_uniform_vector_write, respectively. Strings and
1859 bitvector support has been dropped.
1861 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
1862 needed files directly. Include config.h, <unistd.h> and <io.h>
1864 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
1866 2004-11-09 Marius Vollmer <mvo@zagadka.de>
1868 * gh_data.c (gh_uniform_vector_length): Properly use
1869 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
1871 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1873 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
1875 (scm_i_uniform_vector_creator): Removed.
1876 (scm_i_generalized_vector_creator): New.
1877 (scm_uniform_vector_length, scm_uniform_element_size): Do not
1878 handle generalized vectors, only uniform numeric vectors.
1879 (alloc_uvec): Do length check here...
1880 (make_uvec): ...but not here.
1881 (coerce_to_uvec): Use new generalized vector functions to handle
1882 all kinds of vectors in one go.
1884 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
1885 remaining scm_tc7_unused tags to get a neatly ordered list.
1887 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
1888 longer handle scm_tc7_bvect bitvectors.
1890 * ramap.c: Use the new generalized vector functions to handle all
1893 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
1894 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
1895 scm_generalized_vector_length, scm_generalized_vector_ref,
1896 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
1897 scm_is_generalized_vector, scm_c_generalized_vector_length,
1898 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
1901 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
1902 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
1903 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
1904 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
1905 scm_c_bitvector_length, scm_c_bitvector_ref,
1906 scm_c_bitvector_set_x, scm_bitvector_elements,
1907 scm_bitvector_release, scm_frame_bitvector_release,
1908 scm_tc16_bitvector, bitvector_free, bitvector_print,
1909 bitvector_equalp, count_ones, find_first_one): New.
1910 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
1911 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
1912 using the new C API for bitvectors and maybe count_ones or
1913 find_first_one, as appropriate.
1914 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
1915 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
1916 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
1917 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
1918 new functions from above.
1919 (scm_i_proc_make_vector, scm_i_proc_make_string,
1920 scm_i_proc_make_bitvector): Made non-static for use in
1921 scm_i_generalized_vector_creator.
1922 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
1923 (scm_make_uve): Validate that the created object is a generalized
1925 (scm_i_legacy_tag): Removed.
1926 (scm_i_print_array): Do it here.
1927 (scm_raprin1): Only print enclosed arrays.
1929 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
1931 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1933 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
1936 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
1937 for "space". Thanks to Bruce Korb!
1939 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
1940 only after dest has been set. Thanks to Hyper Division!
1942 * gh_data.c (gh_uniform_vector_length): Use
1943 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
1945 2004-11-03 Marius Vollmer <mvo@zagadka.de>
1947 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
1948 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
1949 SCM_SET_UVECTOR_LENGTH): Removed.
1951 2004-11-02 Marius Vollmer <mvo@zagadka.de>
1953 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
1956 * backtrace.c (scm_display_backtrace_with_highlights): Join the
1957 first and the second line of the SCM_DEFINE macro call, since old
1958 preprocessors cannot handle definitions that are split into two
1961 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
1964 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
1965 scm_t_uint32 to fix the mismatch between the function declaration
1968 * sort.c (quicksort): Don't use C99 variable declarations.
1970 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
1971 SCM_BOOL_F if no type matches.
1973 * threads.c (thread_print): Cast a pointer to size_t when printing
1976 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
1978 (scm_array_prototype): Deprecated.
1980 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1982 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
1983 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
1984 more efficient access to the u32vector.
1986 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
1987 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
1988 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
1990 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
1991 instead of the old-style dvectors.
1993 * gh_data.c: Use new-style uniform arrays in place of old-style
1996 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
1997 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
1999 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2000 instead of old-sytle uvectors.
2002 * convert.c, convert.i.c: Rewritten completely, using
2003 scm_any_to_u8vector, etc and other new-style uniform vector
2006 * random.c (scm_random_solid_sphere_x,
2007 scm_random_hollow_sphere_x): Do not validate vector argument, this
2008 is already done elsewhere.
2010 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2011 scm_any_to_u8vector, etc): New.
2012 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2013 longer handle old-style uniform vectors.
2015 * read.c (scm_lreadr): Bugfix: include the last bit in the
2018 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2020 * unif.h, unif.c (scm_array_creator): New.
2021 (scm_i_get_old_prototype): New.
2022 (scm_array_prototype): use it to return old-style prototype, never
2024 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2025 arg of SCM_UNDEFINED. The latter is wrong.
2027 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2028 (make_uve): Removed.
2029 (scm_i_proc_make_vector, scm_i_proc_make_string,
2030 scm_i_proc_make_u1vector): New.
2031 (scm_init_unif): Initialize them.
2032 (scm_i_convert_old_prototype): New.
2033 (scm_make_uve): Use it to get the creator procedure. Removed all
2034 old code that created old-style uniform vectors.
2035 (scm_array_p): Handle generic vectors.
2036 (scm_dimensions_to_uniform_array): Do not fill new array with
2037 prototype when that is a procedure.
2038 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2040 (scm_i_print_array): Print rank for shared or non-zero-origin
2042 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2043 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2044 which I do not understand yet.
2045 (scm_array_prototype): Explicitely handle generic vectors.
2047 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2048 (iflo2str): Use icmplx2str for complex numbers.
2050 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2051 scm_i_uniform_vector_prototype): Removed.
2052 (scm_i_uniform_vector_creator): New.
2053 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2054 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2055 Updated all tables and generic functions to support them.
2056 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2057 (scm_init_srfi_4): Initialize them.
2059 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2060 sizeof(CTYPE) as explained in the comment.
2062 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2063 following '#' that can start an array. Explicitely disambiguate
2064 'i' and 'e' between introducing numbers and uniform vectors. Do
2065 not call scm_i_read_homogenous_vector, since that is also handled
2066 by scm_i_read_array now.
2068 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2070 First cut at integrating uniform vectors from srfi-4 with the rest
2071 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
2072 vector. The plan is to gradually replace one type after the other
2073 until none is left and then to consider general cleanups and
2076 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
2078 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
2079 scm_uniform_vector_ref, scm_uniform_vector_set_x,
2080 scm_uniform_vector_to_list, scm_is_uniform_vector,
2081 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
2082 scm_uniform_vector_elements, scm_uniform_vector_element_size,
2083 scm_uniform_vector_release): New.
2084 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
2085 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
2086 from unif.h, unif.c and extended to handle both the old and new
2089 * tags.h (scm_tc7_byvect): Commented out.
2091 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
2092 the former to the latter.
2093 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
2095 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
2096 (scm_array_p, scm_array_rank, scm_array_dimensions,
2097 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
2098 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
2099 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
2100 vectors. Removed code for scm_tc7_byvect.
2101 (scm_dimensions_to_uniform_array): Fill array with 0 when
2103 (scm_i_print_array_dimension, scm_i_legacy_tag,
2104 scm_i_print_array): New.
2105 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
2108 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
2109 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
2110 uniform vectors. Removed code for scm_tc7_byvect
2112 * print.c (iprin1): Removed code for scm_tc7_byvect.
2113 * objects.c (scm_class_of): Likewise.
2114 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
2115 * gc-card.c (scm_i_sweep_card): Likewise.
2116 * evalext.c (scm_self_evaluating_p): Likewise.
2117 * eq.c (scm_equal_p): Likewise.
2119 * gh_data.c (gh_chars2byvect): Reimplemented with
2121 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
2123 * srfi-4.c (take_uvec): New.
2124 (alloc_uvec): Use it.
2125 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
2127 * random.c (vector_scale, vector_scale_x): Renamed former to the
2128 latter, since it modifies its argument.
2129 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
2130 Do not use scm_universal_vector_length for non-uniform vectors.
2131 Use scm_f64vector_elements to access innards of uniform vectors.
2133 * convert.i.c: Convert srfi-4 style uniform vectors when
2135 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
2136 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
2138 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2140 * numbers.h, numbers.c (scm_i_print_double): New.
2142 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
2143 ../srfi/ but heavily modified.
2144 * Makefile.am: Add them in all the right places.
2145 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
2146 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
2149 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
2150 and made non-static. Changed all uses.
2152 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2154 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
2155 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
2156 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
2157 scm_uintprint to print unsigned integers, raw heap words, and
2158 adresses, using a cast to scm_t_bits to turn pointers into
2161 * unif.c: Include "libguile/print.h".
2163 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
2164 scm_t_intmax values.
2165 (scm_uint2str): New, for scm_t_uintmax.
2166 (scm_iint2str): Argument type changed to scm_t_intmax,
2167 reimplemented in terms of scm_uint2str.
2169 * print.c, print.h (scm_uintprint): New, for printing
2170 scm_t_uintmax values.
2171 (scm_intprint): Argument type changed to scm_t_intmax.
2173 * sort.c (quicksort, scm_merge, scm_merge_list_x,
2174 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
2175 strategic places so that the loops can be interrupted.
2177 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
2178 "-I$(top_srcdir)/libguile-ltdl".
2179 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
2180 "../libguile-ltdl/libguile-ltdl.a".
2182 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
2183 all references to scm_lt_* with just lt_*. Include <ltdl.h>
2184 instead of <libguile-ltdl.h>.
2186 2004-10-20 Marius Vollmer <mvo@zagadka.de>
2188 * sort.c (quicksort): Copy pivot out of the array while
2189 constructing the partitions; it could get overwritten otherwise.
2190 Because of the ultimate insertion sort, this bug did not cause
2191 quicksort to fail, it just put all the burdon on the insertion
2192 sort and was thus very slow. Thanks to Rolan Orre for reporting
2195 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2197 * numbers.c (scm_i_range_error): New.
2198 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
2201 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
2202 endpos. State inclusiveness/exclusiveness of bounds in docstring.
2204 * unif.c (scm_array_p): When no prototype is given, explicitely
2205 test for allowable types, do not simply return true. Thanks to
2206 Roland Orre for reporting this!
2208 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
2210 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
2211 segment to scm_max_segment_size.
2213 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
2215 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
2217 * inline.h (scm_double_cell): abort if GC running.
2220 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2222 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
2225 Keywords no longer store a 'dash symbol'. Instead, they store a
2226 symbol with their real name.
2228 * keywords.h, keywords.c, deprecated.h, deprecated.c
2229 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
2230 terms of scm_is_keyword and scm_keyword_dash_symbol.
2232 * keywords.h, keywords.c, discouraged.h, discouraged.c
2233 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
2234 scm_c_make_keyword): Discouraged.
2236 * keywords.h, keywords.c (scm_symbol_to_keyword,
2237 scm_keyword_to_symbol): Implemented in C.
2238 (scm_is_keyword, scm_from_locale_keyword,
2239 scm_from_locale_keywordn): New.
2241 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
2243 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
2244 scm_from_locale_keyword instead of scm_c_make_keyword.
2246 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
2247 better error message.
2249 * deprecated.c: Include discouraged.h and keywords.h.
2251 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
2252 reading '#:' or ':'. See NEWS for consequences.
2254 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2256 * read.c (scm_lreadr): Revert change from 2004-09-22: string
2257 literals are now read-write again (until SCM_STRING_CHARS is
2260 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
2261 strings with an error message that blames SCM_STRING_CHARS.
2263 * options.c (change_option_setting): Use scm_car instead of
2264 explicit type check plus SCM_CAR.
2266 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
2267 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
2268 (scm_iprin1): Use them instead of the previoulsy hardcoded
2270 (scm_init_print): Initialize them.
2272 * backtrace.c (display_frame_expr): Do not remove control
2273 characters from the final string. Print it directly using
2276 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
2277 Thanks to Roland Orre!
2279 2004-09-29 Kevin Ryde <user42@zip.com.au>
2281 * regex-posix.c (scm_regexp_exec): Correction to last change, should
2282 be whole original string in match struct, not offsetted substring.
2284 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
2286 * gc.c (scm_gc_unprotect_object): abort if called during GC.
2288 2004-09-24 Marius Vollmer <mvo@zagadka.de>
2290 * Makefile.am (EXTRA_DIST): Added gettext.h.
2292 * smob.c, smob.h (scm_assert_smob_type): New.
2294 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
2295 Include GUILE_CFLAGS.
2296 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
2298 (libpath.h): Put GUILE_CFLAGS in the build-info.
2300 2004-09-23 Marius Vollmer <mvo@zagadka.de>
2302 * print.h (scm_print_state): Added highlight_objects.
2303 * print.c (make_print_state, scm_free_print_state): Initialize it
2305 (scm_iprin1): Wrap output in '{...}' when object is contained in
2308 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
2309 scm_backtrace_with_highlights): New. Set highlight_objects of
2312 * error.c (scm_error_scm): Document new meaning of data/rest
2313 argument for out-of-range and wrong-type-arg errors.
2314 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
2315 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
2316 exception so that it gets highlighted in the backtrace.
2317 Don't talk about "argument" when not giving a position.
2319 * throw.c (handler_message): The rest argument is the fourth
2320 argument, not everything after the third. Call
2321 scm_display_backtrace_with_highlights, passing the rest argument
2324 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2326 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
2329 * i18n.c: Handle --disable-nls (thanks Bruno).
2331 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
2332 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
2334 * i18n.c (scm_i_to_lc_category): New name and export. Support all
2336 * posix.c (scm_setlocale): Use it.
2338 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
2339 scm_bind_textdomain_codeset): Make wrappers similar to C function
2344 * gettext.h: New file, taken from GNU gettext.
2345 * init.c: Include libguile/i18n.h.
2346 (scm_init_guile_1): Add call to scm_init_i18n().
2347 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
2348 (DOT_X_FILES): Add i18n.x.
2349 (DOT_DOC_FILES): Add i18n.doc.
2350 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
2351 (modinclude_HEADERS): Add i18n.h.
2353 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2355 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
2357 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
2358 discouraged.h. Replaced all uses with scm_is_pair.
2359 (SCM_I_CONSP): New name for SCM_CONSP.
2361 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
2362 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
2363 scm_cadr, etc): New.
2364 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
2365 uses with scm_is_null.
2367 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
2368 instead of explicit code.
2370 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2372 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2373 Reworded logic a bit so that #f is returned immediately when s1 is
2374 too short to contain s2.
2376 * regex-posix.c (scm_regexp_exec): Convert string to
2377 zero-terminated locale string before matching against it.
2379 * strings.h, strings.c (scm_substring_read_only,
2380 scm_c_substring_read_only, scm_i_substring_read_only): New.
2381 (RO_STRING_TAG, IS_RO_STRING): New.
2382 (scm_i_string_writable_chars): Bail on read-only strings.
2384 * read.c (scm_lreadr): use scm_c_substring_read_only for string
2385 literals, thus making them read-only as specified by R5RS.
2387 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2389 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
2390 by testing for smobs before insisting on equal SCM_CELL_TYPES.
2392 2004-09-21 Marius Vollmer <mvo@zagadka.de>
2394 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
2396 (scm_to_mpz, scm_from_mpz): New.
2397 Thanks to Andreas Vögele!
2399 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
2400 just on a line of its own.
2402 * srfi-13.c (scm_string_any, scm_string_every,
2403 scm_string_tabulate, string_upcase_x, string_down_case_x,
2404 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
2405 size_t instead of int for indices into strings. Make sure that no
2406 over- or underflow occurs. Thanks to Andreas Vögele!
2407 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
2408 indices, which can also be negative.
2410 2004-09-20 Marius Vollmer <mvo@zagadka.de>
2412 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
2414 * threads.c (scm_threads_mark_stacks): Call
2415 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
2418 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
2420 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2421 Bugfix: when subtracting unsigned values, make sure that result
2424 2004-09-09 Kevin Ryde <user42@zip.com.au>
2426 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
2427 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
2430 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2432 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
2434 * eq.c (real_eqv): Pretend that all NaNs are equal.
2436 * numbers.c (scm_integer_expt): Do not accept inexact integers.
2438 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2440 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
2441 use size_t for some locals instead of int.
2443 * read.c (scm_flush_ws): Detect "#!"-style comments here.
2444 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
2445 (skip_scsh_block_comment): Use scm_input_error instead of
2446 scm_misc_error in case of EOF.
2448 2004-09-07 Kevin Ryde <user42@zip.com.au>
2450 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
2451 Bug report by Bill Schottstaedt.
2453 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
2455 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
2457 * posix.c (scm_access): Update docstring per manual.
2459 * posix.c (scm_nice): Correction to error detection. Reported by
2462 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
2463 throw error before unlocking mutex with SCM_ALLOW_INTS.
2465 2004-09-06 Kevin Ryde <user42@zip.com.au>
2467 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
2468 available. This also gets around CLK_TCK being absent when
2469 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
2471 2004-09-03 Stefan Jahn <stefan@lkcc.org>
2473 * threads.c (scm_threads_mark_stacks): Fixed local variable
2476 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
2477 local variable definitions.
2479 * stime.c (_POSIX_C_SOURCE): Do not define this item on
2480 MinGW32 because it conflicts with its pthread headers.
2481 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
2482 (scm_strftime): Using scm_from_locale_string() instead of
2485 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
2488 * numbers.c (scm_init_numbers): Removed check_sanity() call
2489 inside GUILE_DEBUG. The function has been removed somewhen...
2491 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
2492 MinGW32 because it conflicts with its pthread headers.
2494 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2496 * strings.c (SCM_STRINGP): Accept all strings.
2497 (SCM_STRING_CHARS): Reject shared substrings here.
2499 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
2500 the Copyright years.
2502 2004-08-27 Kevin Ryde <user42@zip.com.au>
2504 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
2505 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
2506 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
2508 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2510 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
2511 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
2512 scm_i_symbol_is_interned, scm_i_mem2symbol,
2513 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
2515 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2517 * srfi-13.c: First cut at thread-safeness and proper use of
2518 scm_i_string_chars et al. Copious scm_remember_upto_heres have
2519 been inserted. Made sure that no internal string pointer is used
2520 across a SCM_TICK or a possible GC.
2522 * script.c (scm_compile_shell_switches): Use
2523 scm_from_locale_string instead of scm_makfrom0str.
2525 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
2528 2004-08-25 Marius Vollmer <mvo@zagadka.de>
2530 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
2533 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
2534 * strop.h, strop.c: Removed, they are now empty.
2535 * Makefile.am: Updated for new and removed files.
2537 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
2538 to scm_string_to_symbol.
2540 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
2541 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
2542 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
2543 charset instead of libc functions.
2545 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
2546 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
2547 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
2548 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
2549 instead of explicit code.
2551 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
2552 "srfi-13.h" instead of "strop.h".
2554 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
2555 scm_init_srfi_14. Do not call scm_init_strop.
2557 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2559 * numbers.c (scm_inf_p): Synced docstring back from manual.
2561 2004-08-22 Marius Vollmer <mvo@zagadka.de>
2563 * strings.c (get_str_buf_start): New helper function.
2564 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
2565 scm_i_string_char, scm_i_string_writable_chars): Use it.
2566 (scm_i_substring_copy): Make START argument optional for C
2567 callers, for upcoming SRFI-13 integration.
2569 2004-08-21 Marius Vollmer <mvo@zagadka.de>
2571 From Richard Todd, Thanks!
2573 * script.c (scm_compile_shell_switches): added '-L' switch to add
2576 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2578 * eval.c (unmemoize_exprs): When dropping internal body markers
2579 from the output during unmemoization, also drop those that are not
2580 immediately at the beginning of a body.
2582 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2584 * eval.c (scm_lookupcar1): Report "Variable used before given a
2585 value" insetad of an "Unbound" one for variables that are found
2586 but still contain SCM_UNDEFINED.
2588 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
2589 expects a null-terminated string in the locale encoding, but
2590 scm_i_string_writable_chars doesn't give that. Fixed by letting
2591 mkstemp modify a locale version of the tmpl argument and copying
2592 the result back into tmpl.
2594 * strop.c (scm_substring_move_x): Store into str2, not str1.
2596 2004-08-20 Kevin Ryde <user42@zip.com.au>
2598 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
2599 to modify the input string.
2601 2004-08-19 Marius Vollmer <mvo@zagadka.de>
2603 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
2604 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
2605 scm_c_symbol_length.
2607 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2609 New string implementation, with copy-on-write strings and
2610 mutation-sharing substrings, and a new internal string API.
2611 Symbols can now share memory with strings.
2613 * tags.h (scm_tc7_stringbuf): New tag.
2615 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
2616 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
2617 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
2619 (scm_i_make_string, scm_c_make_string): New, to replace
2620 scm_allocate_string. Updated all uses.
2621 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
2622 SCM_STRING_LENGTH): Deprecated.
2623 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
2624 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
2625 Discouraged. Replaced all uses with scm_from_locale_string or
2626 similar, as appropriate.
2627 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
2628 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
2629 scm_substring_shared, scm_substring_copy): New.
2631 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
2632 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
2633 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
2634 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
2635 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
2637 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
2638 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
2639 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
2640 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
2642 (scm_gensym): Generate only the number suffix in the buffer, just
2643 string-append the prefix.
2645 * error.c (scm_memory_error): Do not try to throw, just abort.
2646 Throwing will not work anyway.
2648 * gh.h, gh-data.c (gh_set_substr): Made src const.
2650 * ports.c (scm_i_mode_bits_n): New, for counted strings.
2651 (scm_mode_bits): Use it.
2652 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
2653 a vector normally and fill that instead of consing a list with a
2656 * read.c (scm_i_casei_streq): New, for counted strings.
2658 * threads.c (gc_section_count): Removed, thread-sleeping can not
2660 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
2661 admin mutex so that we can be put to sleep by other threads while
2662 blocking on that mutex. Lock all the heap mutex of all threads,
2663 including ourselves.
2664 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
2665 call scm_i_enter_guile.
2666 (scm_thread_mark_stacks): Expect all threads to be suspended.
2668 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
2669 scm_gc_mallocated, for now.
2670 (scm_init_storage): Initialize it.
2671 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
2673 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
2674 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
2675 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
2676 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
2678 * strop.c (scm_string_copy): Use scm_c_substring to get a
2679 copy-on-write string.
2681 2004-08-18 Kevin Ryde <user42@zip.com.au>
2683 * arbiters.c (FETCH_STORE): New macro.
2684 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
2685 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
2686 scm_try_arbiter and scm_release_arbiter.
2687 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
2688 for speed on i386, otherwise using mutex.
2690 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
2691 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
2692 exact and inexact is #f.)
2694 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
2695 to get thread safety of scm_ttyname.
2697 * ports.c (ttyname): Remove prototype, unused.
2699 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
2700 Reported by Michael Tuexen.
2702 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2704 * load.c (scm_init_load_path): Do not pass NULL to
2705 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
2706 not set. Thanks to Bill Schottstaedt.
2708 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2710 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
2711 locale strings instead of accessing their internals.
2712 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
2713 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
2714 SCM_STRING_CHARS and SCM_STRING_LENGTH.
2716 * simpos.c (scm_system): Convert SCM strings to locale strings
2717 instead of accessing their internals.
2719 * script.c (scm_compile_shell_switches): Convert version to locale
2720 string before printing it.
2722 * rdelim.c (scm_read_delimited_x): Avoid
2723 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
2724 of scm_from_long for the returned number of read characters.
2726 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
2727 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2729 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
2730 Use them instead of SCM_SYSCALL when one or two strings need to be
2731 converted into locale strings.
2732 (my_rename): New, gathers platform dependent code for renaming.
2733 (scm_rename): Use it.
2734 (scm_readlink, scm_copy_file): Convert SCM strings to locale
2735 strings instead of accessing their internals.
2736 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
2737 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
2740 * extensions.c (load_extension): Convert lib and init to locale
2741 strings instead of accessing the internals directly.
2742 (scm_c_load_extension): Use scm_from_locale_string instead of
2745 * fports.h, fports.c (scm_i_fdes_to_port): New, like
2746 scm_fdes_to_port, but take mode bits directly instead of as a C
2748 (scm_i_fdes_to_port): Implement using above.
2749 (scm_open_file): Use scm_i_fdes_to_port together with
2750 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2751 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
2752 with scm_i_mode_bits to avoid accessing internals of SCM string
2755 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
2756 SCM string as argument.
2758 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
2759 bits directly instead of C string.
2760 (scm_void_port): Implement using above.
2761 (scm_sys_make_void_port): Use scm_i_void_port together with
2762 scm_i_mode_bits to avoid accessing internals of SCM string.
2764 * strings.h, strings.c (scm_i_get_substring_spec): New.
2766 * socket.c, rw.c, deprecated.h, validate.h
2767 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
2768 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
2769 scm_to_locale_string, etc.
2770 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
2771 above, plus scm_i_get_substring_spec.
2773 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
2774 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
2775 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
2776 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
2777 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
2778 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
2779 with more explicit scm_remember_upto_here_1, etc, or introduced
2780 them in the first place.
2782 * posix.c (WITH_STRING): New helper macro. Use it where one
2783 locale string is needed for a short piece of code.
2784 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
2785 when one locale string is needed.
2786 (scm_mkstemp): Convert tmpl to a locale string.
2787 (scm_putenv): Rewritten to use only C strings.
2788 (scm_setlocale, scm_crpt): Convert argument strings to locale
2791 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2793 * load.c (scm_primitive_load_path): Do not check for absolute
2794 filenames when scm_sys_search_load_path returns false, which will
2795 return absolute filenames unchanged.
2797 2004-08-11 Marius Vollmer <mvo@zagadka.de>
2799 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
2800 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
2801 of an alist. Thanks to Matthias Koeppe!
2803 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2805 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
2806 Moved from string.h to deprecated.h.
2808 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
2810 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
2811 SCM_I_MAKE_STRING_TAG, changed all uses.
2812 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
2813 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
2814 respectively. For a short time, the old names are still there as
2815 aliases. Not all uses have been changed yet, but the ones in
2817 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
2819 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
2820 scm_take_locale_string, scm_take_locale_stringn,
2821 scm_to_locale_string, scm_to_locale_stringn,
2822 scm_to_locale_stringbuf): New.
2823 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
2824 deprecated.[hc]. Implemented in terms of the new functions above.
2825 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
2826 scm_makfrom0str): Reimplemented in terms of the new functions from
2827 above. They will be discouraged shortly.
2828 (scm_substring): Do not use scm_mem2string.
2829 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
2830 to replace similar code from posix.c, simpos.c, and dynl.c.
2831 (scm_string_append): Use memcpy instead of explicit loop. Do not
2832 use register keyword. Use plain 'char' instead of 'unsigned
2835 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
2836 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
2838 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
2839 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2840 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
2841 not as a pointer. Use scm_remember_upto_here_1 to protect it.
2843 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
2844 string. This avoids a conversion round-trip.
2846 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
2847 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2848 SCM_I_STRING_LENGTH, respectively.
2849 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
2851 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
2852 of a string, call scm_display on the string itself.
2854 * dynwind.c, dynwind.h (scm_frame_free): New.
2856 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
2857 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
2858 Replaced uses of SCM_STRING_CHARS with proper uses of
2859 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
2860 Replaced scm_mem2string with scm_from_locale_string.
2862 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
2863 Removed, replaced all uses with scm_i_allocate_string_pointers.
2865 * load.h, load.c (scm_internal_parse_path): Removed.
2866 (scm_parse_path): Use scm_string_split to do the work.
2867 (scm_init_load_path): Use scm_parse_path instead of
2868 scm_internal_parse_path.
2869 (scm_search_path): Rewritten string handling part of the code in
2870 terms of scm_to_locale_stringbuf and so that it is thread safe.
2872 * error.c (scm_error_scm): Throw directly instead of calling
2873 scm_error, this avoids the back and forth conversion of SUBR and
2874 MESSAGE and also plugs a memory leak.
2875 (scm_error): Call scm_error_scm.
2877 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
2878 (display_header): Print FNAME when it is true, not
2879 merely when it is a string.
2881 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
2882 unceremoniously. They were unused by Guile itself, and external
2883 use should stop immediately.
2886 2004-08-10 Marius Vollmer <mvo@zagadka.de>
2888 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
2889 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
2890 deprecated versions installed in deprecated.h and deprecated.c.
2893 2004-08-06 Rob Browning <rlb@defaultvalue.org>
2895 * net_db.c (scm_resolv_error): don't cause an exception while
2896 trying to throw an exception -- call scm_misc_error with correct
2897 arguments. The previous arguments needed a format escape that
2898 wasn't in any of the format strings.
2900 2004-08-06 Kevin Ryde <user42@zip.com.au>
2902 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
2903 so as not to depend on signedness of plain char. For byvect range
2904 check, throw out-of-range rather than wrong-type-arg.
2906 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
2907 signed byte range checks by using scm_to_schar and scm_from_schar,
2908 don't want to depend on signedness of C char.
2910 2004-08-05 Kevin Ryde <user42@zip.com.au>
2912 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
2914 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
2915 guaranteed if multiple threads compete to unlock.
2916 Update docstrings per doc/ref/api-scheduling.texi.
2918 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
2919 stat on the filename, to be certain a file rename can't mean we get
2920 info on one filesystem object but open another. This fstat usage is
2921 similar to Emacs copy-file.
2923 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
2925 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
2926 SIGINT and SIGQUIT, since those values are ints.
2928 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2930 * num2integral.i.c, num2float.i.c: Removed.
2931 * Makefile.am (noinst_HEADERS): Updated.
2933 * numbers.h. numbers.c (scm_make_ratio): Renamed to
2934 scm_i_make_ratio and made static, replaced uses with scm_divide.
2935 (scm_complex_p): New, export as "complex?" to Scheme.
2936 (scm_number_p): Export as "number?" to Scheme.
2937 (scm_is_complex, scm_is_number): New.
2938 (scm_c_make_rectangular, scm_c_make_polar): New.
2939 (scm_make_rectangular, scm_make_polar): Use above.
2940 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
2942 (scm_make_complex): Discouraged by moving to discouraged.h and
2943 discouraged.c. Replaced all uses with scm_c_make_rectangular.
2945 * discouraged.h, discouraged.c, numbers.c, numbers.h
2946 (scm_is_rational): New.
2947 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
2948 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
2950 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
2951 Discouraged by moving to discouraged.h and discouraged.c.
2952 Replaced all uses with scm_from_double.
2953 (scm_num2float, scm_num2double): Discouraged by moving prototype
2954 to discouraged.h and rewriting in terms of scm_to_double.
2955 Replaced all uses with scm_to_double.
2956 (scm_to_double): Do not implement in terms of scm_num2dbl, use
2958 (scm_from_double): Do not implement in terms of scm_make_real, use
2961 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2963 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
2965 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
2966 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
2968 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
2969 Renamed to SCM_I_* in order to avoid collisions with the versions
2970 defined in deprecated.h.
2972 * discouraged.h, discouraged.c: New files.
2974 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
2975 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
2976 deprecated to being discouraged by moving to discouraged.h.
2978 * numbers.h, numbers.c, discouraged.h, discouraged.c
2979 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
2980 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
2981 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
2982 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
2983 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
2984 scm_num2ulong_long): Discouraged by moving to discouraged.h and
2985 discouraged.c and reimplementing in terms of scm_from_* and
2986 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
2989 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
2990 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
2991 scm_i_size2big, scm_i_ptrdiff2big): Removed.
2992 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
2993 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
2996 2004-08-02 Kevin Ryde <user42@zip.com.au>
2998 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
2999 and current usage and migration.
3001 2004-07-31 Kevin Ryde <user42@zip.com.au>
3003 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3004 it's not thread safe.
3005 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3007 * fports.c (scm_open_file): Use scm_strerror likewise.
3008 * filesys.c (scm_stat, scm_lstat): Ditto.
3010 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3013 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3014 update, for thread safety.
3015 (gensym_counter): Move into scm_gensym which is its only user.
3016 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3018 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3020 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3021 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3022 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3023 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3024 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3025 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3026 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3027 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3028 defined in terms of scm_to_signed_integer, etc, but in terms of
3031 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3033 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3036 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3037 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3039 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3040 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3041 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3042 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3043 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3044 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3045 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3047 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3048 the functions below.
3050 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3053 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3054 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3055 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3056 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3057 scm_from_uint64): Turned from macros into proper functions.
3058 (scm_to_signed_integer, scm_to_unsigned_integer,
3059 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3060 conv-integer.i.c and conv-uinteger.i.c, as well.
3062 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3063 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3064 the limits. Those are always defined.
3066 2004-07-29 Kevin Ryde <user42@zip.com.au>
3068 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
3070 2004-07-28 Kevin Ryde <user42@zip.com.au>
3072 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
3075 * unif.c (scm_array_set_x): For svect, use scm_num2short for
3076 consistency with other vector types and to get arg and func name into
3079 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3081 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
3082 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
3083 scm_from_bool, respectively.
3084 (SCM_NINUMP): Added.
3086 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
3087 deprecated.h. Replaced all uses with scm_is_eq.
3089 2004-07-24 Kevin Ryde <user42@zip.com.au>
3091 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
3092 * posix.c (scm_crypt): Use it to protect static data in crypt().
3094 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3096 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
3097 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
3098 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
3099 versions to deprecated.h and deprecated.c. Changed all uses to
3100 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
3101 scm_from_*, as appropriate.
3103 * dynwind.c (scm_i_dowinds): Removed unused code that would call
3104 the unexisting scm_cross_dynwind_binding_scope for inums on the
3107 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3109 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
3110 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
3111 byte-wise address to a SCM integer. Changed all uses.
3112 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
3113 scm_to_ipv6 and added type and range checking, for converting from
3114 an IPv& byte-wise address to a SCM integer. Changed all uses.
3115 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
3116 is now done by scm_to_ipv6.
3118 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
3119 not accept inexact integers.
3121 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
3122 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
3123 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
3124 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
3125 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
3126 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
3127 fixnum/bignum distinction visible. Changed all uses to
3128 scm_to_size_t or similar.
3130 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3132 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
3134 2004-07-10 Kevin Ryde <user42@zip.com.au>
3136 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
3137 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
3138 such a size causes divide-by-zeros in scm_hasher.
3140 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
3143 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3145 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
3146 Rewritten using the same logic as scm_to_signed_integer and
3147 scm_to_unsigned_integer, respectively, which is better(tm). Also,
3148 use CHAR_BIT instead of hardcoding 8.
3149 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
3150 SCM_I_LLONG_MIN etc. instead.
3152 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
3153 SCM_I_MAKINUM and changed all uses.
3154 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
3156 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
3157 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
3158 them by assuming twos-complement.
3160 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3162 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
3163 configure now produces.
3164 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
3165 definitions, giving the limits of the integer types defined by
3166 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
3167 LLONG_MIN or LONG_LONG_MIN is hard to get at.
3169 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
3171 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
3172 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
3173 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
3174 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
3175 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
3176 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
3177 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
3178 scm_from_uintmax): New.
3180 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3182 * tags.h (scm_is_eq): New.
3184 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
3185 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
3186 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
3187 scm_from_bool, and scm_is_bool, respectively.
3189 * boolean.h (scm_is_bool): Fix bug in prototype.
3190 (scm_from_bool): The argument is "x" not "f", stupid.
3192 * boolean.c (scm_is_bool): Fix typo.
3194 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
3195 scm_is_unsigned_integer, scm_to_signed_integer,
3196 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
3197 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
3198 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
3199 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
3200 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
3201 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
3204 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3206 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
3209 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3211 * backtrace.c (display_expression, display_frame): Call
3212 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
3213 single memoized expression.
3215 * debug.c (memoized_print): Don't try to unmemoize the memoized
3216 object, since we can't know whether it holds a single expression
3219 (scm_mem_to_proc): Removed check for lambda expression, since it
3220 was moot anyway. Whoever uses these functions for debugging
3221 purposes should know what they do: Creating invalid memoized code
3222 will cause crashes, independent of whether this check is present
3225 (scm_proc_to_mem): Take the closure's code as it is and don't
3226 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
3227 memoized code should not be modified.
3229 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
3230 scm_unmemoize from public use, but made scm_i_unmemoize_expr
3231 available as a guile internal function instead. However,
3232 scm_i_unmemoize_expr will only work on memoized objects that hold
3233 a single memoized expression. It won't work with bodies.
3235 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
3236 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
3237 i. e. a list of expressions.
3239 * eval.c (unmemoize_exprs): Drop internal body markers from the
3240 output during unmemoization.
3242 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
3243 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
3244 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
3245 as guile internal functions instead. scm_i_unmemoize_expr will
3246 only work on a single memoized expression, while
3247 scm_i_unmemocopy_body will only work on bodies.
3249 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3251 * eval.c (unmemoize_exprs): Handle semi-memoized code.
3253 (scm_cons_source, scm_primitive_eval): Prefer higher level
3254 predicate SCM_FALSEP over SCM_IMP.
3256 2004-06-15 Rob Browning <rlb@defaultvalue.org>
3258 * script.c (scm_shell_usage): minor phrasing change.
3260 * gc_os_dep.c: update ifdefery for macosx.
3261 (scm_get_stack_base): separate result initialization from
3262 declaration to slience warnings with macosx and hp-ux using gcc
3263 3.3. Thanks to Andreas Vögele.
3265 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
3267 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
3269 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3271 * list.[ch] (scm_i_finite_list_copy): New internal function to
3272 copy lists that are known to be finite (though not necessarily
3275 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
3276 a closure's argument list like an expression of a body.
3278 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
3279 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
3280 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
3281 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
3282 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
3283 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
3284 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
3285 unmemoize_builtin_macro): New static functions and symbols.
3287 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
3288 now has a slightly different meaning: The memoized form that is
3289 receives as its argument is now interpreted as a sequence of
3290 expressions from a body.
3292 (unmemocar, scm_unmemocar): Since the whole functionality of
3293 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
3294 has its old content back and is deprecated, while unmemocar has
3297 (SCM_BIT7): Removed.
3299 (CEVAL): For unmemoizing a single expression, call
3300 unmemoize_expression instead of scm_unmemocopy, which now expects
3301 a sequence of body expressions. Eliminated unnecessary empty
3302 environment frame when executing let* forms. Eliminated
3303 unmemoization step from evaluator.
3305 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3307 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
3308 macroexp and made static. Added new version of scm_macroexp that
3309 emits a deprecation warning and then calls macroexp.
3310 (scm_m_undefine): Issue deprecation warning.
3312 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3314 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
3315 Modified to make set! work on symbols that represent syntactic
3318 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
3320 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
3321 compound expression as lvalue errors.
3323 2004-05-24 Marius Vollmer <mvo@zagadka.de>
3325 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
3326 WINDER_DATA to a SCM.
3328 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3330 * goops.c (compute_getters_n_setters, create_standard_classes,
3331 scm_add_slot): Compute closures by calling scm_i_eval_x on a
3332 lambda expression rather than creating them with scm_closure.
3334 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3336 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
3337 misplaced syntactic keywords. This will not work unless guile's
3338 defmacro feature is deprecated.
3340 (scm_m_case): Fixed a bug that caused the list of labels to grow
3341 with every case form.
3343 2004-05-19 Kevin Ryde <user42@zip.com.au>
3345 * numbers.c (scm_round_number): For inum and big, just return x. For
3346 real, use scm_round for 2^54-1 etc problems covered there.
3348 * numbers.c (trunc): Remove #define to scm_truncate when the C library
3349 doesn't provide trunc. This was for when `truncate' was done as a
3350 scm_tc7_dsubr, no longer required.
3352 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
3353 to stack marking call, two parameters and no cast on t->base.
3355 2004-05-18 Marius Vollmer <mvo@zagadka.de>
3357 * hashtab.c (rehash_after_gc): Bug fix: properly link the
3358 processed hashtables back into the weak_hashtables list. Thanks
3359 to Bill Schottstaedt!
3361 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3363 * eval.c (unmemoize_quote): New static function.
3365 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
3366 representation of 'quote' and '@slot-ref' to an improper list.
3367 This reduces execution time, the number of cells used to hold the
3368 memoized code, and thus also reduces garbage collection time.
3370 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
3372 (SCM_CEVAL): Changed macro handling to also work with macros that
3373 return improper lists. Added an assertion, that the code returned
3374 by a macro transformer will not lead to cycles in the memoized
3377 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3379 No functional change, just rearrangements of functions within the
3382 * eval.c (scm_ilookup, scm_unbound_variable_key,
3383 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
3384 the definitions used for execution, since that's where they will
3387 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3389 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
3390 throughout guile, has not been part of an official release yet,
3391 and the concept of sloppy predicates has never been a good idea.
3393 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
3394 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
3397 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3399 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
3400 to make explicit what happens.
3402 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3404 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
3405 explicit what happens.
3407 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
3408 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
3410 2004-05-11 Marius Vollmer <mvo@zagadka.de>
3412 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
3413 is indeed a procedure when it isn't a number.
3415 2004-05-10 Marius Vollmer <mvo@zagadka.de>
3417 Convert floating point numbers into strings with an arbitrary
3418 radix. Thanks to Richard Todd!
3420 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
3423 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
3424 number_chars): New, to support variable radices.
3425 (idbl2str): Use above instead of the old base-10 only tables.
3426 (iflo2str): Pass on new RADIX argument to idbl2str.
3427 (scm_number_to_string): Pass radix to iflo2str.
3428 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
3430 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
3433 2004-05-10 Kevin Ryde <user42@zip.com.au>
3435 * numbers.c (scm_logbit_p): Correction to test above the end of an
3436 inum. Reported by Jan Konecny.
3438 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3440 * gc.h (scm_t_cell): Fields are now of type SCM instead of
3441 scm_t_bits. Updated all users.
3442 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
3443 duplicating the code.
3444 (SCM_CELL_OBJECT_LOC): New.
3445 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
3446 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
3448 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
3449 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
3450 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
3451 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
3452 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
3453 SCM_SMOB_OBJECT_3_LOC): New.
3454 * smob.c (scm_i_set_smob_flags): New function.
3456 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
3457 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
3458 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
3459 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
3460 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
3461 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
3463 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
3464 taking the address of SCM_CELL_WORD_1, the latter being no longer
3467 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
3468 of casting SCM_CELL_WORD_LOC.
3470 2004-05-02 Kevin Ryde <user42@zip.com.au>
3472 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
3473 --disable-deprecated. Reported by Andreas Vögele.
3475 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
3476 particular on HP-UX). Reported by Andreas Vögele.
3478 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
3479 code has support for. Fixes building with AIX cc, which is ansi but
3480 doesn't define __STDC__. Reported by Keith Crane.
3481 (var_start): Remove macro, this variation no longer required.
3482 (scm_list_n): Use va_start directly.
3484 2004-05-01 Kevin Ryde <user42@zip.com.au>
3486 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
3487 is now gone. Reported by Andreas Vögele.
3489 2004-04-28 Kevin Ryde <user42@zip.com.au>
3491 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
3492 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
3493 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
3494 subscript. Reported by Andreas Vögele.
3495 Also cast through unsigned char to avoid passing negatives to those
3496 macros if input contains 8-bit values.
3498 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
3499 corrections to range check for signed numbers. Remove
3500 scm_remember_upto_here_1(num) from these checks, since num is used
3501 subsequently anyway.
3503 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
3504 avoid warning from gcc 3.4. Reported by Hyperdivision.
3506 * numbers.c (scm_bit_extract): Use min instead of MIN.
3507 (MIN): Remove, this conflicts with similar macro defined by limits.h
3508 on HP-UX. Reported by Andreas Vögele.
3510 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
3511 particular on HP-UX). Reported by Andreas Vögele.
3513 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
3514 Reported by Andreas Vögele.
3516 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
3517 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
3520 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3522 * eval.c (s_macro_keyword): New static identifier.
3524 (scm_m_define): Change order to first create binding and
3525 evaluating the expression afterwards.
3527 (scm_m_set_x): Memoize complete set! expression. Only leave
3528 symbols if no binding exists at memoization time. Throw error if
3529 assigning to a syntactic keyword.
3531 (lazy_memoize_variable): New function.
3533 (CEVAL): When execution set!, perform lazy memoization if
3534 unmemoized symbol is detected.
3536 * modules.c (module_variable): Return variables with unbound
3539 * tags.h: Fix comment.
3541 2004-04-25 Kevin Ryde <user42@zip.com.au>
3543 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
3544 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
3545 in 8-bit locales, and ensures consistency with char-upper-case? and
3546 char-lower-case? which already use ctype.h.
3547 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
3549 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
3551 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
3552 call. Reported by Hyperdivision.
3554 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
3555 Reported by Hyperdivision.
3557 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
3560 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3562 Hide the implementation of ilocs and isyms in eval.c.
3564 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3565 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3566 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
3567 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
3570 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
3571 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
3572 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
3573 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
3574 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
3575 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
3576 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
3579 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
3580 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
3581 Extracted printing of ilocs and isyms to guile internal functions
3582 scm_i_print_iloc, scm_i_print_isym of eval.c.
3584 2004-04-22 Kevin Ryde <user42@zip.com.au>
3586 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
3588 * numbers.c (scm_round): Test for x already an integer, to avoid bad
3589 rounding in x+0.5 when x is a big value already an integer. In
3590 certain hardware rounding cases x+0.5 can give an adjacent integer,
3591 leading to that as the result, when we really just wanted x itself.
3593 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3595 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
3597 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
3598 added const qualifiers, cast intentionally unused expressions to
3599 void for emphasis, improved comment.
3601 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3603 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
3604 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
3605 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
3606 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
3607 Defined the tc8-tag for flags to be 0x04, which will mean that
3608 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
3609 to the reduced number of bits and the simpler bit pattern for
3610 SCM_BOOL_F, certain machines may be able to use more efficient
3611 processor instructions to deal with SCM_BOOL_F.
3613 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
3614 never been defined in a released version, thus no need to
3617 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
3618 instead of tc9 tags.
3620 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
3623 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
3624 could have used this definition.
3626 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
3627 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
3628 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
3629 as isyms, as special isyms don't exist any more.
3631 2004-04-18 Kevin Ryde <user42@zip.com.au>
3633 * filesys.c (scm_readdir): Use readdir_r when available, for thread
3636 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
3637 explicit swapping code.
3639 2004-04-15 Kevin Ryde <user42@zip.com.au>
3641 * cpp_sig_symbols.in: Add SIGSYS.
3643 * list.c (scm_append_x): Use iterative style, to avoid non-tail
3646 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
3647 frac/big and frac/frac, use scm_less_p for exact comparison.
3649 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
3652 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
3654 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
3656 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
3658 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
3659 scm_c_{up,down}case.
3660 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
3661 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
3663 2004-04-06 Kevin Ryde <user42@zip.com.au>
3665 * numbers.c (scm_ash): Remove stray "}" in docstring.
3667 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
3668 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
3669 calling mpz_cmp_ui in most cases.
3671 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
3672 for big == abs(most-negative-fixnum) special case.
3673 (abs_most_negative_fixnum): Remove, no longer used.
3675 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
3676 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
3677 calling (sigaction NSIG).
3679 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
3680 and fork error cases to do this.
3682 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3684 * eval.c (CEVAL): Don't distinguish between short and long
3685 instructions when dispatching - just always dispatch on the
3686 instruction code, which is common for short and long instructions.
3687 Further, removed unnecessary goto statements and added comment.
3689 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3691 * eval.c (scm_unmemocopy): Don't distinguish between short and
3692 long instructions when dispatching - just always dispatch on the
3693 instruction code, which is common for short and long instructions.
3694 Further, removed unnecessary goto statements, fixed indentation
3695 and replaced SCM_IMP predicates by SCM_NULLP.
3697 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3699 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
3700 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
3703 2004-03-31 Kevin Ryde <user42@zip.com.au>
3705 * simpos.c: Include <signal.h> for SIG_IGN and friends.
3707 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3709 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
3712 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
3713 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
3714 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
3715 single interface that also matches the naming conventions.
3716 Probably scm_debug_mode_p should be part of the private interface
3719 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
3720 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
3721 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
3722 to scm_debug_mode_p.
3725 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
3727 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
3728 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
3729 from debug.h to eval.h.
3731 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
3732 more, just leave it with setting scm_debug_mode_p, which is
3733 equivalent for practical purposes.
3735 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
3736 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
3738 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
3740 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
3741 static and renamed it to ceval throughout. Provide a new exported
3742 but deprecated function scm_ceval as a wrapper for backwards
3743 compatibility. The same is done for the deval/scm_deval pair of
3746 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
3747 throughout. Defined CEVAL to ceval or deval, based on compilation
3750 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
3751 to ceval and deval instead of calling *scm_ceval_ptr.
3753 * eval.c (dispatching_eval): New deprecated static function.
3755 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
3756 to emulate its old behaviour as closely as possible.
3759 Change the evaluator such that only expressions for which pair? is
3760 true are passed to CEVAL, and such that all other expressions are
3761 evaluated outside of CEVAL:
3763 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
3764 expression that is assumed to be memoized already. All but
3765 expressions of the form '(<form> <form> ...)' are evaluated inline
3766 without calling an evaluator.
3768 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
3769 expressions of the form '(<form> <form> ...)' inline without
3770 calling an evaluator.
3772 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
3773 the special case of unmemoized symbols passed on the top level.
3775 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
3776 is known that the expression passed to CEVAL is of the form
3777 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
3778 now it is known that the input expression of CEVAL is a pair.
3780 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3782 * eval.c (is_self_quoting_p): New static function.
3784 (scm_m_quote): Use is_self_quoting_p.
3786 (copy_tree): Corrected typo in comment.
3788 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
3790 * eval.c (s_scm_copy_tree): idem.
3792 * list.c (s_scm_filter): remove "pointer" from doc string.
3794 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
3796 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
3798 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
3799 (display_frame): idem.
3800 (display_backtrace_file_and_line): idem.
3802 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
3805 2004-03-26 Kevin Ryde <user42@zip.com.au>
3807 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
3809 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
3810 big==0 since that never occurs.
3812 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
3813 scm_modular_expt, matching scheme level name `modulo-expt'.
3815 * numbers.c (scm_modular_expt): Return a negative remainder for a
3816 negative divisor, the same as `modulo' does.
3818 2004-03-26 Eric Hanchrow <offby1@blarg.net>
3820 * numbers.c, numbers.h (scm_modular_expt): New function.
3822 2004-03-25 Kevin Ryde <user42@zip.com.au>
3824 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
3825 return inexact as required by r5rs.
3827 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3829 * eval.c: Separated some definitions relevant for execution from
3830 the memoization part of the file.
3832 (copy_tree): New static function
3834 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
3835 structures are detected now and will lead to an exception instead
3836 of forcing guile to run in an endless loop, using up all the
3837 system's memory. Second, arrays in the cdr of an improper list
3838 are now copied. See the new test cases in eval.test.
3840 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3842 * posix.c (scm_gethostname): Make sure len is initialised before
3843 it is used. Restructured to (hopefully) represent possible
3844 configurations more clearly in the code. Added unwind handler.
3846 2004-03-23 Kevin Ryde <user42@zip.com.au>
3848 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
3849 MAXHOSTNAMELEN when available.
3851 2004-03-21 Marius Vollmer <mvo@zagadka.de>
3853 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
3854 terminator. Rewritten the logic as a state machine, I must have
3855 been doing too much VHDL lately...
3857 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
3858 themselves. Thanks to Han-Wen Nienhuys!
3860 * list.c: Changed docstrings so that they no longer talk about
3861 returning 'pointers' to something.
3863 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3865 * gc.c: remove set_debug_cell_accesses! when
3866 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
3867 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
3868 debugging conditionally.
3870 2004-03-21 Kevin Ryde <user42@zip.com.au>
3872 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
3874 2004-03-20 Kevin Ryde <user42@zip.com.au>
3876 * posix.c (scm_gethostname): Preserve errno across free() call.
3878 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
3880 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
3883 2004-03-14 Kevin Ryde <user42@zip.com.au>
3885 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
3886 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
3888 2004-03-07 Kevin Ryde <user42@zip.com.au>
3890 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
3892 (filltime): Make zname parameter "const".
3894 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
3896 * threads.c, threads.h (scm_c_scm2thread): New function.
3898 2004-02-29 Kevin Ryde <user42@zip.com.au>
3900 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
3901 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
3902 particular don't assume "defined (__alpha__) && ! defined (linux)"
3903 means OSF. Remove "SCO" code, which was not really SCO specific and
3904 which John W. Eaton advises should be long past being needed.
3906 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
3909 2004-02-24 Kevin Ryde <user42@zip.com.au>
3911 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
3913 2004-02-22 Kevin Ryde <user42@zip.com.au>
3915 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
3916 complex, same as for two args. (Handle only inum, big, real, frac).
3918 2004-02-21 Kevin Ryde <user42@zip.com.au>
3920 * posix.c (scm_crypt): Use new HAVE_CRYPT.
3921 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
3922 Reported by Andreas Voegele.
3924 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
3926 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
3929 * read.c (scm_lreadparen): Removed.
3930 (scm_lreadparen1): Renamed scm_i_lreadparen.
3932 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3934 * list.c (scm_list_n): validate non-immediate arguments;
3935 this will catch forgotten a SCM_UNDEFINED.
3937 2004-02-18 Marius Vollmer <mvo@zagadka.de>
3939 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
3940 Thanks to Bill Schottstaedt!
3942 * socket.h (scm_gethost): Removed prototype it is already in
3943 "net_db.h". Thanks to Bill Schottstaedt!
3945 2004-02-18 Kevin Ryde <user42@zip.com.au>
3947 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
3948 order parameter to mpz_import, in fact with just one word there's no
3949 order to worry about at all.
3951 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
3952 and frac==complex, make an exact comparison rather than converting
3953 with fraction2double.
3955 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
3956 shared library, since environ is not directly available there.
3958 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
3961 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
3962 errno EINVAL in case localtime and gmtime don't set it.
3963 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
3964 SCM_SYSERROR, since mktime and strptime generally don't set errno.
3966 2004-02-16 Kevin Ryde <kevin@swox.se>
3968 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
3969 which were permitted in the past for these.
3971 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
3972 previous change to numbers.c.
3974 * script.c (scm_shell_usage): Print bug-guile email address, as per
3975 GNU standard. Reported by Han-Wen Nienhuys.
3977 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3979 * unif.c (scm_make_uve): Removed local variable and simplified
3980 code in order to avoid compiler used uninitialized warnings.
3982 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
3984 (scm_hash_fold): Use scm_call_3 directly in the call to
3985 scm_internal_hash_fold instead of going via fold_proc (which is
3987 (scm_hash_for_each): Use a trampoline +
3988 scm_internal_hash_for_each_handle.
3989 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
3992 2004-02-12 Kevin Ryde <user42@zip.com.au>
3994 * ports.c (scm_port_line): In docstring, note first line is 0.
3995 (scm_set_port_line_x): In docstring, note first line is 0.
3996 (scm_port_column): In docstring, there's no default to current input
3997 port, and remove shared port-line @defun.
3998 (scm_set_port_column_x): In docstring, there's no default to current
3999 input port, note first column is 0, remove shared set-port-line!
4002 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4003 convert args the same way that array-set! does.
4005 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4007 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4008 for "l" not "s", fix dvect to be false for singp(prot) since such a
4010 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4011 (exactly_one_third): New variable.
4012 (scm_init_unif): Initialize it.
4014 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4016 * read.c (scm_read_opts): Change `escaped-parens' to
4019 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4021 * read.c (scm_read_opts): New opts `elisp-vectors' and
4024 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4025 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4026 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4027 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4028 `escaped-parens' option set.
4029 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4031 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4032 (scm_lreadparen1): New.
4034 * read.h: Remove conditionally compiled last arg to
4036 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4038 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4040 * eval.c (m_expand_body): remove stray variable new_body.
4042 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4044 * eval.c (m_expand_body): Rewrite the expression in place (by
4045 overwriting FORMS) also when a letrec is constructed, not only
4046 when no definitions are found. Do not return rewritten expression
4047 to emphasize the in-place rewriting. Changed all users.
4049 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4051 * gc.c: add protected_object_count, a number that is dumped from
4054 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4056 * dynwind.h, dynwind.c (scm_frame_unwind,
4057 scm_frame_unwind_handler): Renamed and changed all uses.
4058 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4060 2004-01-11 Kevin Ryde <user42@zip.com.au>
4062 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4063 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4064 changes made to scheme-compound.texi.
4066 2004-01-10 Marius Vollmer <mvo@zagadka.de>
4068 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
4069 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
4071 * guile-snarf.in: Use mkdir to create a unique temporary directory
4072 that we can safely use. Thanks to Stefan Nordhausen!
4074 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4076 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
4077 argument since it is always zero now. Changed all callers.
4078 Removed code for handling fluids.
4080 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
4081 the wind chain explicitely. Use scm_c_with_fluid for the common
4082 case of only one fluid.
4083 (scm_with_fluid): New.
4084 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
4086 * fluids.h, fluids.c (scm_frame_fluid): New.
4087 (scm_with_fluid): New.
4088 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
4090 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
4091 do the unwinding directly. It is simple enough.
4093 * dynwind.h, dynwind.c: Did the following renamings:
4094 scm_begin_frame -> scm_frame_begin,
4095 scm_end_frame -> scm_frame_end,
4096 scm_on_unwind -> scm_frame_unwind,
4097 scm_on_rewind -> scm_frame_rewind,
4098 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
4099 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
4102 * aync.h, async.c: Did the follwing renamings:
4103 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
4104 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
4107 * ports.h, ports.c: Did the follwing renamings:
4108 scm_with_current_input_port -> scm_frame_current_input_port,
4109 scm_with_current_output_port -> scm_frame_current_output_port,
4110 scm_with_current_error_port -> scm_frame_current_error_port.
4113 2004-01-07 Kevin Ryde <user42@zip.com.au>
4115 * numbers.c (s_bignum): Remove, not used since gmp bignums.
4116 Reported by Richard Todd.
4118 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
4119 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
4121 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
4122 traversing the args list, fixes segv if an improper list is given.
4123 Reported by Rouben Rostamian.
4125 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4127 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
4128 swap_data on stack, use a 'malloc obj'.
4130 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
4131 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
4132 scm_i_... since they are internal. Changed all uses.
4134 * dynwind.c (frame_print): Removed, use the default printer.
4135 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
4136 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
4137 to protect SCM values.
4139 * dynwind.h (SCM_F_WIND_EXPLICITELY,
4140 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
4142 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
4144 2004-01-05 Marius Vollmer <mvo@zagadka.de>
4146 * ports.h, ports.c (scm_with_current_input_port,
4147 scm_with_current_output_port, scm_with_current_error_port): New.
4149 * async.h, async.c (scm_with_blocked_asyncs,
4150 scm_with_unblocked_asyncs): New.
4152 2004-01-03 Marius Vollmer <mvo@zagadka.de>
4154 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
4155 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
4157 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
4158 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
4159 function when the outermost wind point has been reached. The
4160 latter is used to copy a continuation stack at the right time.
4161 scm_dowinds remains available.
4162 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
4163 tc16_guard, guards_print): Removed.
4164 (scm_internal_dynamic_wind): Reimplemented using frames.
4166 * continuations.c (copy_stack): New, do only the stack copying
4167 part of copy_stack_and_call.
4168 (copy_stack_and_call): Copy the stack after unwinding and before
4170 (scm_dynthrow): Do not call scm_dowinds, this is now done by
4171 copy_stack_and_call.
4173 2004-01-04 Kevin Ryde <user42@zip.com.au>
4175 * numbers.c (scm_less_p): Don't convert frac to float for compares,
4176 can give bad results due to rounding.
4178 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
4179 setzone/restorezone protection for DOS.
4181 2003-12-26 Marius Vollmer <mvo@zagadka.de>
4183 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
4184 and scm_t_uintmax to be defined in scmconfig.h
4186 2003-12-03 Kevin Ryde <user42@zip.com.au>
4188 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
4190 * numbers.c (scm_make_ratio): Check for numerator equal to
4191 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
4194 * numbers.c (scm_real_part): Return fraction unchanged rather than
4195 converting to flonum.
4197 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4199 * modules.c (module_variable): Fixed (and thus simplified) the
4200 definition of SCM_BOUND_THING_P to reflect the fact that since
4201 after the 1.4 series of guile, obarrays only hold variable
4204 2003-11-30 Marius Vollmer <mvo@zagadka.de>
4206 * numbers.c (scm_logand): It's "#b...", not "#\b...".
4210 * read.c (scm_lreadr): Signal an error for invalid escape
4211 sequences in strings. Code cleanups too.
4213 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
4214 writing control characters in strings.
4216 2003-11-21 Marius Vollmer <mvo@zagadka.de>
4218 * ports.c (scm_drain_input): Bug fix: only access the port after
4219 checking that it indeed is one.
4221 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4223 * eval.c (s_bad_define): New static identifier.
4225 (m_body): Fixed comment.
4227 (scm_m_define): Don't generate memoized code for definitions that
4228 are not on the top level. As a consequence, no memoized code at
4229 all is generated for definitions any more: Top level definitions
4230 are executed immediately during memoization and internal
4231 definitions are handled separately in m_expand_body.
4233 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
4234 definitions. Consequently, there is no unmemoizing code any more
4235 that might modify the environment. Thus, the old scm_unmemocopy
4236 is removed and the old unmemocopy is renamed to scm_unmemocopy.
4238 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
4239 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
4240 over SCM_NIMP in places, where the argument is known to be part of
4243 2003-11-21 Kevin Ryde <user42@zip.com.au>
4245 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
4248 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
4249 to share some shifting.
4251 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
4252 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
4255 2003-11-19 Marius Vollmer <mvo@zagadka.de>
4257 * numbers.c (scm_make_ratio): Rewritten to have a simpler
4258 structure. Previously, not all cases with a negative denominator
4261 * numbers.c (mem2decimal_from_point): use scm_divide instead of
4262 scm_divide2real when forming the fractional part. This allows
4263 "#e1.2" to yield 6/5.
4265 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
4266 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
4267 fractions were equal to each other regardless of value. Ooops.
4269 * numbers.c (scm_rationalize): Return an inexact result when given
4272 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
4275 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4277 Support for exact fractions from Bill Schottstaedt! Thanks!
4279 * print.c (scm_iprin1): Handle fractions.
4281 * objects.h (scm_class_fraction): New.
4282 * objects.c (scm_class_fraction): New.
4283 (scm_class_of): Handle fractions.
4285 * hash.c (scm_hasher): Handle fractions.
4287 * numbers.c: New code for handling fraction all over the place.
4288 (scm_odd_p, scm_even_p): Handle inexact integers.
4289 (scm_rational_p): New function, same as scm_real_p.
4290 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
4291 New exact functions that replace the inexact 'dsubr'
4293 (scm_numerator, scm_denominator): New.
4295 * numbers.h (SCM_NUMP): Recognize fractions.
4296 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
4297 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
4298 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
4299 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
4300 SCM_FRACTION_REDUCED): New.
4301 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
4303 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
4304 scm_rational_p): New prototypes.
4305 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
4306 scm_i_print_fraction): New prototypes.
4308 * goops.c (create_standard_classes): Create "<fraction>" class.
4310 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
4312 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
4313 case in the switch, but do nothing for now.
4315 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
4316 to doubles when calling 'dsubr' functions.
4318 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
4320 2003-11-18 Rob Browning <rlb@defaultvalue.org>
4322 * gen-scmconfig.c (main): remove public definition of
4323 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
4324 direct typedef of long_long and ulong_long inside deprecated block
4327 * deprecated.h: move long_long and ulong_long definitions to
4328 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
4329 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
4331 2003-11-17 Marius Vollmer <mvo@zagadka.de>
4333 * hash.c (scm_string_hash): New hashing algorithm that takes the
4334 complete string into account.
4336 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
4337 is a list. This allows (@ ...) to work with set!.
4338 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
4341 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
4342 the "-e" option instead of scm_str2symbol. This allows things
4343 like (@ ...) to be specified for the entry point.
4345 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4347 * eval.c (scm_m_letstar): Create memoized code in place to
4350 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4352 * eval.c (s_splicing): Commented and reformulated.
4354 (lookup_global_symbol, lookup_symbol): New static functions.
4356 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
4358 (try_macro_lookup, literal_p): Use lookup_symbol instead of
4359 creating a temporary pair for scm_lookupcar.
4361 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
4362 created deprecated wrapper function scm_unmemocar.
4364 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
4365 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
4366 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
4367 undefineds, sym_three_question_marks): Moved around without
4370 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
4372 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4374 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
4375 m_expand_body, scm_m_expand_body): Grouped together with m_body.
4376 No further modifications.
4378 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4380 * eval.c (s_mixed_body_forms): New static identifier.
4382 (canonicalize_define, scm_m_define): The check for a bad
4383 expression is performed in canonicalize_define now.
4385 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
4386 static helper functions for m_expand_body.
4388 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
4389 expand user defined macros. Fixed handling of the definition/
4390 expression boundary. Fixed handling of definitions grouped with
4391 'begin. Use canonicalize_define to expand definitions.
4393 2003-11-13 Marius Vollmer <mvo@zagadka.de>
4395 * read.c (scm_lreadr): detect EOF after backslash, and interpret
4396 \xNN hexadecimal sequences. From Paul Jarc, thanks!
4398 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
4399 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
4400 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
4401 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
4402 New macros from Paul Jarc. Thanks!
4404 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
4405 return NULL when the machine type is unknown. Previously,
4406 gc_os_dep.c would refuse to compile.
4408 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4410 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
4411 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
4412 scm_m_body to m_body.
4414 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4416 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
4417 public use of scm_m_expand_body in eval.h. In eval.c, renamed
4418 scm_m_expand_body to m_expand_body and made it static. Added
4419 deprecated wrapper scm_m_expand_body.
4421 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
4422 of scm_m_expand_body.
4424 2003-11-09 Kevin Ryde <user42@zip.com.au>
4426 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
4427 argument. Reported by Mike Gran.
4429 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4431 * eval.c (s_missing_body_expression): New static identifier.
4435 (scm_m_expand_body): Fixed core dump when passing a body with
4436 defines, but without expressions (see additions to syntax.test).
4437 Use ASSERT_SYNTAX to signal syntax errors.
4439 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4441 * eval.c (canonicalize_define): New static helper function.
4443 (memoize_define, canonicalize_define): Extract handling of
4444 function currying to canonicalize_define.
4446 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4448 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4449 Make sure that error checking in debug mode is not worse than in
4452 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4454 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
4455 handled in scm_m_body any more, but rather in scm_m_lambda.
4457 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
4458 scm_m_letrec, scm_m_expand_body): Check for validity is done by
4459 calling functions of scm_m_body.
4461 (scm_m_lambda): Avoid unnecessary consing when creating the
4464 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4466 * eval.c (s_expression): Added comment.
4468 (s_empty_combination, error_unbound_variable): New static
4471 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
4472 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
4473 signal syntax errors.
4475 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
4478 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4480 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
4481 Grouped together with unmemocopy, without modifications.
4483 (build_binding_list, unmemocopy): Renamed names of list arguments
4484 and variables to reflect the actual order of the list elements.
4486 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4488 * eval.c (s_defun): New static identifier.
4490 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
4491 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4492 when creating the memoized code.
4494 2003-10-19 Kevin Ryde <user42@zip.com.au>
4496 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
4498 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
4499 in accordance with R5RS, which just mpz_get_d doesn't really give.
4501 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4503 * eval.c (s_bad_slot_number): New static identifier.
4505 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
4506 signal syntax errors. Avoid unnecessary consing when creating the
4509 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4511 * eval.c (scm_m_cont, scm_m_at_call_with_values,
4512 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
4513 errors. Avoid unnecessary consing when creating the memoized
4516 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
4517 standard case. Make sure line and file information are copied to
4518 every created expression.
4520 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4522 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
4523 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4524 when creating the memoized code.
4526 (scm_m_atbind): Reversed the order, in which the init expressions
4527 are stored and executed. The order of execution is now equal to
4528 the order in which the initializers of the let-forms are executed.
4529 Use check_bindings and transform_bindings.
4531 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
4532 !SCM_NULLP. Added some comments.
4534 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4536 * eval.c: Sorted include files alphabetically.
4538 (scm_m_begin): Added comment.
4540 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4541 unnecessary consing when creating the memoized code.
4543 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
4544 syntax errors. Be more specific about the kind of error that was
4547 (scm_m_quote, unmemocopy): As an optimization, vector constants
4548 are now inserted unquoted into the memoized code. During
4549 unmemoization the quotes are added again to provide syntactically
4552 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4554 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
4555 scm_m_expand_body, check_bindings): Extracted syntax checking of
4556 bindings to new static function check_bindings.
4558 (scm_m_let, memoize_named_let): Extracted handling of named let to
4559 new static function memoize_named_let.
4561 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
4562 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
4563 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
4564 unnecessary consing when creating the memoized code.
4566 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4568 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
4571 (s_clauses, s_formals, s_duplicate_formals): Removed.
4573 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
4574 specific about the kind of error that was detected. Prepare for
4575 easier integration of changes for separated memoization.
4577 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4579 * eval.c (s_duplicate_binding): New static identifier.
4581 (scm_m_case): Call scm_c_memq instead of implementing it inline.
4583 (scm_m_define): Added comment about how we check for duplicate
4586 (scm_m_do): Added check for duplicate bindings.
4588 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4589 unnecessary consing when creating the memoized code.
4591 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
4592 scm_c_improper_memq to c_improper_memq, since it is not exported.
4594 (transform_bindings): Call scm_c_memq rather than
4595 scm_c_improper_memq.
4597 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
4599 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4601 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
4604 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
4605 specific about the kind of error that was detected. Avoid use of
4606 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
4607 code, this way also making sure that file name, line number
4608 information etc. remain available.
4610 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4612 * eval.c (memoize_as_thunk_prototype): New static function.
4614 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
4615 Avoid unnecessary consing when creating the memoized code.
4617 2003-10-12 Kevin Ryde <user42@zip.com.au>
4619 * list.c (scm_append): Track argument number and use in error.
4621 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4623 * eval.c (s_missing_expression, s_bad_variable): New static
4626 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
4627 R5RS terminology for the naming of variables. Be more specific
4628 about the kind of error that was detected. Make sure file name,
4629 line number etc. are added to all freshly created expressions.
4630 Avoid unnecessary consing when creating the memoized code.
4632 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4634 * eval.c (s_extra_expression, s_misplaced_else_clause,
4635 s_bad_cond_clause, s_missing_recipient): New static identifiers.
4637 (s_extra_case_clause): Removed.
4639 (scm_m_case, scm_m_cond): If a clause appears after an else
4640 clause, report a misplaced else clause.
4642 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
4643 specific about the kind of error that was detected. Handle bound
4644 'else and '=>. Avoid unnecessary consing when creating the
4647 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4648 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
4649 syntactic keyword '=>.
4651 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4653 * eval.c (scm_m_case): Allow empty lists of case labels.
4655 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4657 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
4659 * print.c (scm_isymnames): Add names for the new memoizer codes.
4661 * eval.c (s_missing_clauses, s_bad_case_clause,
4662 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
4663 literal_p): New static identifiers.
4665 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
4666 specific about the kind of error that was detected. Check for
4667 duplicate case labels. Handle bound 'else. Avoid unnecessary
4668 consing when creating the memoized code.
4670 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4671 the syntactic keyword 'else.
4673 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4675 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
4676 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
4678 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4679 unnecessary consing when creating the memoized code.
4681 2003-10-09 Kevin Ryde <user42@zip.com.au>
4683 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
4684 cast gives for values bigger than a long, or for nan or inf.
4686 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4688 * smob.h (scm_make_smob_type): Made the declaration match the
4691 2003-10-07 Marius Vollmer <mvo@zagadka.de>
4693 * goops.c, objects.h, smob.c, smob.h: Make type names char
4694 const * instead of char *. Thanks to Paul Jarc!
4696 2003-10-02 Kevin Ryde <user42@zip.com.au>
4698 * strports.c (scm_call_with_output_string): scm_get_output_string
4699 rather than scm_strport_to_string, so as to guard against the port
4700 having been closed by the called procedure. Reported by Nic Ferrier.
4702 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4704 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
4706 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
4707 tags.h to deprecated.h.
4709 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4711 This set of patches introduces a new tc7 code scm_tc7_number for
4712 numbers. Bignums, reals and complex numbers are turned from smobs
4713 into subtypes of scm_tc7_number.
4715 * tags.h (scm_tc7_number): New.
4717 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
4718 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
4719 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
4720 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
4721 (scm_class_of), print.c (scm_iprin1), smob.c
4722 (scm_smob_prehistory): Don't handle bignums, reals and complex
4723 numbers as subtypes of scm_tc7_smob any more.
4725 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
4726 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
4728 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4730 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
4731 sizeof (scm_t_complex) to determine the memory size of the
4732 malloc'd area for complex numbers.
4734 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4736 * numbers.c (scm_bigequal): Fixed.
4738 2003-09-16 Marius Vollmer <mvo@zagadka.de>
4740 * stime.c (scm_current_time): 'time' does not set errno so don't
4741 use SCM_SYSERROR for reporting errors.
4743 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4745 This set of patches eliminates the dependency between the
4746 implementation of evaluator specific memoization codes and special
4747 constants like #f, '() etc. ('flags'), which are not evaluator
4748 specific. The goal is to remove definitions of evaluator
4749 memoization codes completely from the public interface. This will
4750 make it possible to experiment more freely with optimizations of
4751 guile's internal representation of memoized code.
4753 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
4755 * print.c (iflagnames): New array, holding the printed names of
4756 guile's special constants ('flags').
4758 (scm_isymnames): Now holds only the printed names of the
4761 (scm_iprin1): Separate the handling of memoization codes and
4762 guile's special constants.
4764 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
4767 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
4768 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
4769 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
4770 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
4771 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
4774 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
4776 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
4777 tc9 macros and scm_tc9_flag.
4779 2003-09-15 Marius Vollmer <mvo@zagadka.de>
4781 * posix.c (scm_setgroups): Check that the gid list is not too
4782 long. Thanks to Paul Jarc!
4784 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4786 * tags.h: Reduced the number of short instructions from 14 to 13.
4787 The typecode of the former 14th short instruction is now used to
4788 represent long instructions. Changed some comments to reflect
4791 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
4792 previously used by SCM_IM_DEFINE.
4794 (SCM_IM_DEFINE): Turned into a long instruction.
4796 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
4799 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
4800 code that is separate from all instructions, one level of dispatch
4801 for long instructions can be eliminated.
4803 * print.c (scm_isymnames): Removed some commented code.
4805 2003-09-12 Marius Vollmer <mvo@zagadka.de>
4807 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
4810 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
4812 * modules.c (scm_module_reverse_lookup): Check that the obarray
4813 really is a hashtable and do nothing if not.
4815 * inline.h: Use "extern inline" only with GCC. Use "static
4818 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4820 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
4821 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4823 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
4824 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
4827 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4829 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
4830 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4832 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
4833 0.0==some_expression to some_expression==0.0. The latter is
4834 better readable. The former is preferred by some people, since it
4835 leads to a compiler error when confusing == with =. However, when
4836 using gcc, a warning will be issued if in an if-statement an
4837 assigment appears. Since many Guile developers are using gcc,
4838 such errors will not remain unnoticed anyway. We can therefore
4839 focus on better readability.
4841 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4843 * tags.h: Added description of Guile's type system. Removed some
4844 old and misleading comments.
4846 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4848 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
4849 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4851 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4853 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
4855 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
4856 respective SLOPPY macro.
4858 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4860 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
4861 type string, not SCM_TYP7S.
4863 2003-09-03 Kevin Ryde <user42@zip.com.au>
4865 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
4868 * stime.c (scm_strptime): Add comment about glibc strptime %s and
4869 current timezone requiring SCM_DEFER_INTS.
4871 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
4873 * script.c (scm_compile_shell_switches): Make -s switch optional
4874 if file to be loaded does not begin with a `-'. (Thanks to Aaron
4875 VanDevender for the patch!)
4877 2003-08-30 Kevin Ryde <user42@zip.com.au>
4879 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
4880 and to have non-integer types rejected as per other logical funcs.
4882 2003-08-28 Kevin Ryde <user42@zip.com.au>
4884 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
4886 2003-08-23 Kevin Ryde <user42@zip.com.au>
4888 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
4889 thread safe, and could take a long time too.
4891 2003-08-22 Kevin Ryde <user42@zip.com.au>
4893 * numbers.c (scm_difference): Correction to bignum - negative inum.
4895 2003-08-14 Kevin Ryde <user42@zip.com.au>
4897 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
4898 [__GNUC__]: Use volatile asm macros rather than a function call.
4899 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
4900 macros while defining functions.
4902 * simpos.c (getenv): Use <stdlib.h> for prototype.
4903 (scm_system): In docstring, refer to status:exit-val rather than
4906 2003-08-09 Kevin Ryde <user42@zip.com.au>
4908 * srcprop.c (scm_source_properties): Return plist from hash if it's a
4909 list set by source-properties! rather than an SRCPROPS object,
4911 2003-07-29 Kevin Ryde <user42@zip.com.au>
4913 * properties.c (scm_primitive_property_ref): In docstring, note
4914 parameters to not-found-proc, use hyphens rather than underscores for
4915 that parameter name.
4916 (scm_primitive_property_set_x): In docstring, VAL is the value
4919 2003-07-27 Marius Vollmer <mvo@zagadka.de>
4921 * print.c (scm_print_symbol_name): handle more weird characters by
4922 escaping the symbol name properly. Thanks to Paul Jarc!
4924 * posix.h (scm_setgroups): New prototype.
4925 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
4926 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
4927 Don't use SCM_WRITABLE_VELTS.
4929 * gc.h (SCM_GC_SET_CELL_BVEC): New.
4930 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
4933 * __scm.h (SCM_C_INLINE_KEYWORD): New.
4934 * numbers.c: Use it in place of SCM_C_INLINE so that the code
4935 compiles when SCM_C_INLINE is undefined.
4937 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4939 * __scm.h: Reformulated the architecture and compiler properties
4940 in terms of properties of scm_t_bits and SCM variables rather than
4941 in terms of c standard types. This is since it is not known which
4942 of the standard types scm_t_bits and SCM variables will be defined
4945 2003-07-24 Kevin Ryde <user42@zip.com.au>
4947 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
4950 2003-07-18 Kevin Ryde <user42@zip.com.au>
4952 * numbers.c (scm_product): In complex * bignum, correction to
4953 REAL/IMAG fetch, x is the complex, not y.
4955 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4957 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
4958 scm_inf_p test as Scheme values.
4959 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
4960 and a positive inum.
4961 Use GNU indentation style.
4963 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4965 * values.c (scm_values): Build lists of length 1 by using
4966 scm_list_1 instead of using scm_cons.
4968 2003-07-10 Kevin Ryde <user42@zip.com.au>
4970 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
4971 * list.c (scm_list_n): Ditto.
4973 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
4975 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
4977 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
4978 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
4979 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
4980 the other using intptr_t.
4982 2003-07-08 Kevin Ryde <user42@zip.com.au>
4984 * numbers.c (scm_make_polar): Use sincos, when available.
4985 (scm_magnitude): Use hypot.
4987 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
4988 @footnote since it doesn't go through to guile-procedures.txt.
4990 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
4991 outside @var to quieten makeinfo, and use @code.
4993 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4995 * gc-malloc.c (decrease_mtrigger): new function
4996 (increase_mtrigger): new function, separate debug registering and
4997 mtrigger administration.
4998 (scm_gc_realloc): bugfix: do mtrigger administration before the
4999 actual realloc, for the realloc might invalidate a GC-d segment of
5000 memory. Thanks to Sam Hocevar for pointing this out.
5001 (scm_gc_realloc): use scm_malloc_reregister instead of
5002 unregistering and registering in sequence.
5004 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5006 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5008 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5010 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5013 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5015 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5016 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5017 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5018 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5019 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5020 the release_1_6 branch.
5022 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5024 * continuations.c: Redeclaration of getcontext() via the
5025 __asm__ ("getcontext") directive.
5027 * continuations.h: Include <ucontext.h> instead of
5030 2003-06-21 Kevin Ryde <user42@zip.com.au>
5032 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5033 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5034 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5036 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5037 (isfinite): Remove, conflicts with C99 isfinite().
5039 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5041 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5042 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5043 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5044 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5045 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5046 the release_1_6 branch.
5048 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5050 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5051 to be functions instead of macros.
5053 * threads.c: Conditionalized inclusion of <sys/time.h> and
5055 (scm_getspecific, scm_setspecific): Made these two function
5056 real part of the API.
5058 * posix.c (s_scm_putenv): Added some code to make a
5059 (putenv "FOO="), i.e. setting an empty string, work also on
5060 Win32 systems. Thanks to Kevin Ryde for the proposal.
5062 2003-06-12 Kevin Ryde <user42@zip.com.au>
5064 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
5065 freebsd to comment about need to use unsetenv.
5067 2003-06-02 Marius Vollmer <mvo@zagadka.de>
5069 * ports.c (scm_peek_char): Safe the column of the port around the
5070 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
5072 2003-06-07 Kevin Ryde <user42@zip.com.au>
5074 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
5075 and friends required by scm_t_bits setups.
5077 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5079 * tags.h (scm_tc2_int): Added.
5081 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
5084 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
5085 scm_tcs_closures): Hard coded values replaced by symbolic ones.
5087 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5089 * eval.c: Partially undid my patch from 2003-05-31. This patch
5090 caused the segfault referenced in the previous changelog entry.
5092 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5094 * tags.h: Fixed comment about the immediate type code layout.
5096 * eval.c: Fixed handling of non-special instructions. Without
5097 this patch, guile will segfault on (#\0) and similar instructions.
5099 2003-06-05 Kevin Ryde <user42@zip.com.au>
5101 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
5102 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
5104 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
5105 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
5107 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5109 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
5110 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
5111 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
5112 generalized it to apply not only to C level functions but also to
5113 scheme level functions.
5115 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
5116 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
5117 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
5118 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
5119 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
5122 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
5123 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
5124 eval.h into eval.c and a copy is placed into deprecated.h.
5126 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
5127 into eval.c. This definition was not part of the API in any
5128 officially released version of guile and thus does not need to go
5129 through a phase of deprecation.
5131 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5133 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
5134 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
5135 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
5136 definitions are make static and renamed from scm_s_xxx to s_xxx.
5137 In deprecated.c the original definitions are copied.
5139 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
5140 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
5141 eval.h into eval.c and a copy (slightly modified to work in user
5142 code) is placed into deprecated.h.
5144 * eval.c: Use the local static s_xxx definitions instead of the
5145 scm_s_xxx definitions throughout.
5147 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5149 This set of patches separates the representation of the cxr family
5150 of functions (car, cdr etc.) from the dsubr family of functions
5151 (i. e. functions that take a double precision floating point
5152 argument). Further, the algorithm for handling the cxr function
5155 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
5156 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
5157 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
5158 cosh, tanh), objects.c (scm_class_of), procprop.c
5159 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
5160 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
5161 typecode for the dsubr family of functions.
5163 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
5166 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
5167 (scm_init_pairs): Make use of the (now usable) second cell element
5168 of a scm_tc7_cxr function to implement the cxr family of functions
5171 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5173 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
5174 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
5175 end of an if-else-if-sequence of checks.
5177 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5179 * eval.c (SCM_CEVAL): Improved readability of call-with-values
5180 execution. Generalize apply_closure to apply_proc and use that
5181 for call-with-values.
5183 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5185 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
5188 2003-05-30 Stefan Jahn <stefan@lkcc.org>
5190 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
5191 appropriately for mingw32 hosts.
5193 * numbers.h: Defining copysign(), isnan() and finite() to
5194 be prefixed by a single '_' for mingw32 hosts.
5196 2003-05-30 Kevin Ryde <user42@zip.com.au>
5198 * numbers.c (z_negative_one): New variable.
5199 (scm_init_numbers): Initialize it.
5200 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
5202 2003-05-29 Stefan Jahn <stefan@lkcc.org>
5204 * win32-dirent.c: Use malloc() instead of scm_malloc().
5206 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
5209 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
5212 * modules.c (s_scm_module_import_interface): Renamed local
5213 variable interface to _interface. Seems like 'interface'
5214 is a special compiler directive for the mingw32 compiler.
5216 * mkstemp.c: Provide prototype to avoid compiler warning.
5218 * load.c (s_scm_search_path): Fixed absolute and relative
5219 path detections for native Windows platforms.
5221 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
5222 to build on mingw32).
5224 * gc-freelist.c ("s_scm_map_free_list",
5225 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
5227 * fports.c (fport_fill_input): Disable use of
5228 fport_wait_for_input() on Win32 platforms.
5230 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
5232 * Makefile.am: Modified some rules for cross compiling.
5234 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5236 * eval.c (SCM_CEVAL): In case of an application, all checks for a
5237 proper function object and the correct number of arguments are now
5238 performed in the application part of SCM_CEVAL.
5240 (scm_badformalsp): Removed.
5242 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5244 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
5246 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5248 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
5249 always being false by inserting preprocessor conditional. (Thanks
5252 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
5253 (void *) in order to avoid an aliasing warning; thanks to Bruce
5256 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
5258 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
5261 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
5262 thread->base --> t->base.
5264 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
5266 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5268 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
5269 scm_variable_set_name_hint, scm_builtin_variable,
5270 scm_internal_with_fluids, scm_make_gsubr,
5271 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
5272 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
5273 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
5274 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
5275 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
5276 scm_make_subr_with_generic, scm_make_subr_opt,
5277 scm_call_catching_errors, scm_make_smob_type_mfpe,
5278 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
5279 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
5280 branch. Some have been slightly rewritten.
5281 (scm_i_object_chars, scm_i_object_length): New, to support
5282 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
5284 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5286 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
5287 names and inits in the memoized code of do.
5289 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5291 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
5292 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
5293 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
5294 a compilation error if error-on-warning is enabled).
5296 2003-05-17 Marius Vollmer <mvo@zagadka.de>
5298 * c-tokenize.lex: Gobble up complete lines after a '#'. This
5299 removes preprocessor directives from the snarfage that might
5300 otherwise confuse us. These directives appear when compiling with
5303 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5305 * ChangeLog: add my surname
5307 * srcprop.c (scm_finish_srcprop): use
5308 scm_gc_register_collectable_memory()
5309 (scm_make_srcprops): idem.
5311 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5313 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
5314 wrap-around for scm_mtrigger
5315 (scm_gc_register_collectable_memory): abort on overflowing
5318 2003-05-13 Kevin Ryde <user42@zip.com.au>
5320 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
5321 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
5323 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5325 * backtrace.c (scm_display_error_message): Introduced fancy
5326 printing with max level 7 and length 10. (Purpose: avoid printing
5327 gigantic objects in error messages.)
5329 * print.c, print.h (scm_i_port_with_print_state): New function.
5331 * print.c (scm_iprin1, scm_printer_apply,
5332 scm_port_with_print_state): Use scm_i_port_with_print_state.
5333 (scm_simple_format): Modified not to destroy print states.
5334 (print_state_mutex): New mutex.
5335 (scm_make_print_state, scm_free_print_state, scm_prin1):
5336 Lock/unlock print_state_mutex.
5338 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
5339 Use current names in definitions.
5341 2003-05-10 Kevin Ryde <user42@zip.com.au>
5343 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
5345 * numbers.c (scm_integer_length): On negative bignums, adjust
5346 mpz_sizeinbase to account for it looking at absolute value where we
5347 want ones-complement.
5349 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
5350 since we're only using the ulong return value, and x might not fit.
5352 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5354 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
5355 read. This will allow to make the definition in read.c static.
5357 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5359 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
5360 from evalext to eval. This will allow to make some of the
5361 definitions in eval.c static.
5363 2003-05-06 Kevin Ryde <user42@zip.com.au>
5365 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
5366 (scm_logcount): Use mpz_com, not mpz_neg.
5368 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5370 The purpose of this patch is to make guile's internal memoizers
5371 distinguishable from memoizing macros created on the scheme level
5372 or from user provided primitive memoizing macros. The reason is,
5373 that the internal memoizers are the only ones that are allowed to
5374 transform their scheme input into memoizer byte code, while all
5375 other memoizing macros may only transform scheme code into new
5378 To achieve this, a new macro type 'builtin-macro!' is introduced.
5379 Currently, 'builtin-macro!'s are handled as memoizing macros, but
5380 this will change when the memoizer and executor are separated.
5382 * macros.[ch] (scm_i_makbimacro): New.
5384 * macros.h (SCM_BUILTIN_MACRO_P): New.
5386 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
5388 * eval.c, goops.c: All of guile's primitive memoizing macros are
5389 primitive builtin-macros now.
5391 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
5392 builtin-macros are handled equally to memoizing macros.
5394 2003-05-04 Marius Vollmer <mvo@zagadka.de>
5396 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
5397 work around a bug in GCC 2.95.2 but is now a bug in itself.
5399 2003-05-02 Marius Vollmer <mvo@zagadka.de>
5401 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
5402 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
5403 scm_tcs_symbols): New.
5405 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5407 * deprecated.h, deprecated.c (scm_protect_object,
5408 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
5409 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
5410 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
5411 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
5412 scm_ensure_user_module, scm_load_scheme_module, scm_port,
5413 scm_ptob_descriptor, scm_port_rw_active,
5414 scm_close_all_ports_except): New.
5416 * ports.c (scm_c_port_for_each): New function, mostly copied from
5418 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
5419 * ports.h (scm_c_port_for_each): New prototype.
5421 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5423 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
5424 macro was introduced in anticipation of GOOPS method compilation
5427 * goops.c: Removed binding of @dispatch.
5429 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5431 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
5432 instructions that bind the macros on the scheme level back to
5433 goops.c in order to make sure again that the bindings go into the
5434 (oop goops) module and are not visible from the outside.
5436 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5438 * eval.c: Non functional change: Separated R5RS and non-R5RS
5439 macros into different sections of the file and ordered the
5440 memoizers alphabetically.
5442 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5444 * eval.c (scm_ilookup): Rewritten to improve readability.
5446 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5448 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5449 Partially reverted patch from 2003-04-23 in oder to find a better
5450 compromise between readability and debuggability.
5452 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5454 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
5455 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
5456 definitions of the special goops memoizers from goops.[ch] to
5457 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
5460 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5462 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
5464 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
5466 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
5468 * ioext.c (scm_fdes_to_ports): Ditto.
5470 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
5471 lock/unlock scm_i_port_table_mutex.
5473 * strports.c (scm_mkstrport): Ditto.
5475 * ports.c (scm_void_port, scm_port_for_each): Ditto.
5477 * fports.c (scm_fdes_to_port): Ditto.
5479 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5481 This set of patches contains no functional changes, only debatable
5482 minor stylistic ones. Still, in order to prepare a patch between
5483 my local copy and the CVS version, I decided to submit the changes
5484 below. Then, the patch will hopefully only contain relevant
5487 * eval.c (iqq): Added const specifier.
5489 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5490 Use NULL instead of 0 to indicate that a pointer is returned.
5491 Removed some misleading 'fall through' comments.
5493 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5494 Split up long expressions into smaller ones to be more debugging
5497 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5499 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
5500 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
5501 rather than casting to SCM.
5503 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5505 * sort.c, pairs.h: Removed unnecessary includes.
5507 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5509 * sort.c: Replaced hand-made trampline code by the new official
5510 mechanism from eval.c. This fixes a segfault in the new test file
5513 (quicksort, compare_function, scm_restricted_vector_sort_x,
5514 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5515 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
5516 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
5517 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
5520 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
5521 cmp_fun_t): Removed.
5523 (compare_function): Added.
5525 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
5526 arithmetics with index arithmetics. Changed quicksort to work on
5527 an array of SCM values instead of an array of characters. Avoid
5528 bytewise copying of SCM elements. Avoid allocating memory on the
5529 stack with alloca. Fixed some comments.
5531 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5533 * eval.c (EXTEND_ENV): Eliminated.
5535 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
5538 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5540 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
5542 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
5543 compiling with SCM_DEBUG==1 by moving definition behind prototype.
5545 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
5546 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
5547 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
5548 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
5549 functions such that they check if the object is a non-immediate.
5550 Further, renamed identifiers to use the scm_dbg_ prefix and made
5551 their inclusion into the lib dependent of the
5552 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
5554 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5556 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
5559 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5561 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
5562 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
5563 any calls to SCM_NCONSP any more.
5565 * unif.c (l2ra): Eliminate redundant check.
5567 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5569 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
5570 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
5571 SCM_NNULLP. Now, guile itself does not include any calls to
5572 SCM_NNULLP any more.
5574 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5576 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
5577 scm_copy_tree): Place assignment expressions which are part of
5578 other expressions into an expression of their own.
5580 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5582 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
5583 compare SCM values with !=.
5585 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5587 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
5588 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
5589 and definition of the memoizer for the generalized set! macro from
5590 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
5591 define the macro object.
5593 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
5594 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
5595 eval.c, it is made static and renamed to s_set_x.
5597 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
5600 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5602 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
5603 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
5604 to undefineds and registered the object as a permanent object.
5606 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
5607 static in eval.c, renamed it to f_apply and registered the object
5608 as a permanent object.
5610 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5612 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
5613 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
5615 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5617 * numbers.c (scm_logtest): Fixed argument bug in the call to
5618 mpz_and, which showed up when compiling with SCM_DEBUG defined.
5620 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5622 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
5623 type errors that showed up when compiling with SCM_DEBUG defined.
5625 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5627 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
5628 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
5629 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
5630 fix compile errors with --disable-deprecated.
5632 2003-04-17 Rob Browning <rlb@defaultvalue.org>
5634 * numbers.c (scm_integer_expt): fix case where we were declaring
5635 vars in the middle of a statement block. Thanks to Thamer
5638 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5640 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
5643 * eq.c (scm_eqv_p): Turned into a primitive generic.
5645 2003-04-16 Rob Browning <rlb@defaultvalue.org>
5647 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
5648 Thanks to Boyd Gerber.
5649 Added check for __arm__ in addition to arm for LINUX and copied
5650 __s390__ defines from upstream libgc. Thanks to James Treacy for
5651 reporting the problems.
5653 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
5655 * socket.c: use SCM_CHAR_BIT.
5657 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
5659 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
5661 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5663 * feature.c (scm_init_feature): Always add threads feature.
5665 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5667 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
5668 scm_at_assert_bound_ref. (We don't want the unbound check. See
5669 oop/goops/active-slot.scm.)
5671 2003-04-14 Rob Browning <rlb@defaultvalue.org>
5673 * tags.h: scm_t_intptr should have been intptr_t.
5675 2003-04-13 Rob Browning <rlb@defaultvalue.org>
5677 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
5679 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
5680 as gc_os_dep.c suggests is appropriate.
5682 * goops.c (prep_hashsets): make static to match prototype.
5683 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
5686 * c-tokenize.lex: remove trailing comma from enum. Thanks to
5689 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
5692 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5694 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
5695 indicated through extra fields in getters-n-setters.
5696 (scm_add_slot): Adapted to new format of getters_n_setters slot.
5697 (Thanks to Andy Wingo.)
5699 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5701 * gc-segment.c: add comment
5703 2003-04-07 Rob Browning <rlb@defaultvalue.org>
5705 * debug.h: change "id" arg name to "info_id" to avoid objective-c
5708 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
5709 and add regression test to standalone/.
5711 2003-04-06 Rob Browning <rlb@defaultvalue.org>
5713 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
5714 Thanks to Dale P. Smith.
5716 * random.c: #include gmp.h.
5717 (scm_c_random_bignum): normalize result on return.
5719 * init.c: #include gmp.h.
5721 * numbers.h: remove the gmp.h #include (not needed now).
5723 * posix.h: change occurences of "id" to something else so we don't
5724 cause trouble when included via objective-c (can't hurt, might
5725 help). Still have usage in debug.h, though.
5727 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5729 * random.c (scm_c_random_bignum): Don't generate a random number
5730 equal to m (the second argument of scm_c_random_bignum); only
5731 generate numbers in the range 0 <= r < m.
5732 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
5733 scm_var_random_state.
5735 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
5738 2003-04-05 Rob Browning <rlb@defaultvalue.org>
5740 * modules.c (scm_module_import_interface): move declaration of
5741 uses before any code.
5743 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5745 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
5748 * hashtab.c (rehash_after_gc): Clear to_rehash list before
5749 processing it in order to avoid an infinite loop.
5751 * print.c (scm_prin1): Remember old state of pstate->writingp.
5753 2003-04-05 Marius Vollmer <mvo@zagadka.de>
5755 * Changed license terms to the plain LGPL thru-out.
5757 2003-04-04 Rob Browning <rlb@defaultvalue.org>
5759 * socket.c (FLIPCPY_NET_HOST_128): new macro.
5760 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
5761 rewrite to handle GMP bignums.
5764 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
5766 * ports.c (scm_getc): minor tweak.
5768 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
5769 rewrite to handle GMP bignums.
5771 * numbers.c: rewrite *many* functions to handle GMP bignums.
5773 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
5776 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
5778 * init.c (check_config): remove SCM_BIGDIG conditionals.
5779 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
5781 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
5783 * eval.c: remove SCM_BIGDIG conditionals.
5785 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
5787 2003-03-31 Rob Browning <rlb@defaultvalue.org>
5789 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
5792 2003-03-27 Rob Browning <rlb@defaultvalue.org>
5794 * threads.h: fix various preprocessor usages of new public
5795 symbols to expect 0 or 1 values rather than 1 or undefined.
5796 i.e. change #ifdef to #if, etc.
5798 * threads.c: fix various preprocessor usages of new public
5799 symbols to expect 0 or 1 values rather than 1 or undefined.
5800 i.e. change #ifdef to #if, etc.
5802 * tags.h: fix various preprocessor usages of new public
5803 symbols to expect 0 or 1 values rather than 1 or undefined.
5804 i.e. change #ifdef to #if, etc.
5806 * stacks.c: fix various preprocessor usages of new public
5807 symbols to expect 0 or 1 values rather than 1 or undefined.
5808 i.e. change #ifdef to #if, etc.
5810 * stackchk.h: fix various preprocessor usages of new public
5811 symbols to expect 0 or 1 values rather than 1 or undefined.
5812 i.e. change #ifdef to #if, etc.
5814 * stackchk.c: fix various preprocessor usages of new public
5815 symbols to expect 0 or 1 values rather than 1 or undefined.
5816 i.e. change #ifdef to #if, etc.
5818 * sort.c: fix various preprocessor usages of new public
5819 symbols to expect 0 or 1 values rather than 1 or undefined.
5820 i.e. change #ifdef to #if, etc.
5822 * read.c: fix various preprocessor usages of new public
5823 symbols to expect 0 or 1 values rather than 1 or undefined.
5824 i.e. change #ifdef to #if, etc.
5826 * random.c: fix various preprocessor usages of new public
5827 symbols to expect 0 or 1 values rather than 1 or undefined.
5828 i.e. change #ifdef to #if, etc.
5830 * print.c: fix various preprocessor usages of new public
5831 symbols to expect 0 or 1 values rather than 1 or undefined.
5832 i.e. change #ifdef to #if, etc.
5834 * objects.c: fix various preprocessor usages of new public
5835 symbols to expect 0 or 1 values rather than 1 or undefined.
5836 i.e. change #ifdef to #if, etc.
5838 * numbers.h: fix various preprocessor usages of new public
5839 symbols to expect 0 or 1 values rather than 1 or undefined.
5840 i.e. change #ifdef to #if, etc.
5842 * null-threads.c: fix various preprocessor usages of new public
5843 symbols to expect 0 or 1 values rather than 1 or undefined.
5844 i.e. change #ifdef to #if, etc.
5846 * lang.c: fix various preprocessor usages of new public
5847 symbols to expect 0 or 1 values rather than 1 or undefined.
5848 i.e. change #ifdef to #if, etc.
5850 * lang.h: fix various preprocessor usages of new public
5851 symbols to expect 0 or 1 values rather than 1 or undefined.
5852 i.e. change #ifdef to #if, etc.
5854 * iselect.h: fix various preprocessor usages of new public
5855 symbols to expect 0 or 1 values rather than 1 or undefined.
5856 i.e. change #ifdef to #if, etc.
5858 * init.c: fix various preprocessor usages of new public
5859 symbols to expect 0 or 1 values rather than 1 or undefined.
5860 i.e. change #ifdef to #if, etc.
5862 * gh_data.c: fix various preprocessor usages of new public
5863 symbols to expect 0 or 1 values rather than 1 or undefined.
5864 i.e. change #ifdef to #if, etc.
5866 * gh.h: fix various preprocessor usages of new public
5867 symbols to expect 0 or 1 values rather than 1 or undefined.
5868 i.e. change #ifdef to #if, etc.
5870 * gen-scmconfig.c: change most new public symbols to be defined to
5871 0 or 1 rather than being either 1 or undefined.
5873 * gc_os_dep.c: fix various preprocessor usages of new public
5874 symbols to expect 0 or 1 values rather than 1 or undefined.
5875 i.e. change #ifdef to #if, etc.
5876 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
5878 * gc.h: fix various preprocessor usages of new public
5879 symbols to expect 0 or 1 values rather than 1 or undefined.
5880 i.e. change #ifdef to #if, etc.
5882 * gc-card.c: fix various preprocessor usages of new public
5883 symbols to expect 0 or 1 values rather than 1 or undefined.
5884 i.e. change #ifdef to #if, etc.
5886 * gc-mark.c: fix various preprocessor usages of new public
5887 symbols to expect 0 or 1 values rather than 1 or undefined.
5888 i.e. change #ifdef to #if, etc.
5890 * feature.c: fix various preprocessor usages of new public
5891 symbols to expect 0 or 1 values rather than 1 or undefined.
5892 i.e. change #ifdef to #if, etc.
5894 * evalext.c: fix various preprocessor usages of new public
5895 symbols to expect 0 or 1 values rather than 1 or undefined.
5896 i.e. change #ifdef to #if, etc.
5898 * eval.h: fix various preprocessor usages of new public
5899 symbols to expect 0 or 1 values rather than 1 or undefined.
5900 i.e. change #ifdef to #if, etc.
5902 * eval.c: fix various preprocessor usages of new public
5903 symbols to expect 0 or 1 values rather than 1 or undefined.
5904 i.e. change #ifdef to #if, etc.
5906 * eq.c: fix various preprocessor usages of new public
5907 symbols to expect 0 or 1 values rather than 1 or undefined.
5908 i.e. change #ifdef to #if, etc.
5910 * coop.c: fix various preprocessor usages of new public
5911 symbols to expect 0 or 1 values rather than 1 or undefined.
5912 i.e. change #ifdef to #if, etc.
5914 * coop-threads.c: fix various preprocessor usages of new public
5915 symbols to expect 0 or 1 values rather than 1 or undefined.
5916 i.e. change #ifdef to #if, etc.
5918 * coop-pthreads.c: fix various preprocessor usages of new public
5919 symbols to expect 0 or 1 values rather than 1 or undefined.
5920 i.e. change #ifdef to #if, etc.
5922 * coop-defs.h: fix various preprocessor usages of new public
5923 symbols to expect 0 or 1 values rather than 1 or undefined.
5924 i.e. change #ifdef to #if, etc.
5926 * convert.i.c: fix various preprocessor usages of new public
5927 symbols to expect 0 or 1 values rather than 1 or undefined.
5928 i.e. change #ifdef to #if, etc.
5930 * continuations.c: fix various preprocessor usages of new public
5931 symbols to expect 0 or 1 values rather than 1 or undefined.
5932 i.e. change #ifdef to #if, etc.
5934 * _scm.h: fix various preprocessor usages of new public symbols to
5935 expect 0 or 1 values rather than 1 or undefined. i.e. change
5938 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5940 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
5942 * deprecated.c, deprecated.h: New files, to collect deprecated
5943 things in one place.
5944 * Makefile.am: Added them in all the right places.
5946 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
5947 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
5949 (DOT_X_FILES): Removed "iselect.x".
5950 (DOT_DOC_FILES): Removed "iselect.doc".
5952 2003-03-25 Rob Browning <rlb@defaultvalue.org>
5954 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
5955 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
5957 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
5959 * vports.c: #include <config.h> if HAVE_CONFIG_H.
5961 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
5962 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5964 * threads.h: replace usage of struct timespect with
5965 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
5966 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
5967 favor of scm_t_timespec from scmconfig.h.
5969 * threads.c: move libguile/_scm.h include to the top so we pick up
5970 any critical defines like _GNU_SOURCE early. Replace usage of
5971 struct timespect with scm_t_timespec. Replace usage of
5972 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
5973 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
5975 * threads-plugin.h: replace usage of struct timespect with
5978 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
5979 usage of struct timespect with scm_t_timespec.
5981 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
5982 HAVE_INTTYPES_H handling to scmconfig.h. #include
5983 "libguile/__scm.h". Rework handling for scm_t_bits,
5984 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5985 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
5986 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
5987 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
5990 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
5992 * struct.c: #include <config.h> if HAVE_CONFIG_H.
5994 * strports.c: #include <config.h> if HAVE_CONFIG_H.
5996 * strop.c: #include <config.h> if HAVE_CONFIG_H.
5998 * stime.h: move handling of time related headers to scmconfig.h.
6000 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6002 * stacks.c: replace usage of STACK_GROWS_UP with
6005 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6006 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6008 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6009 of uint32 and HAVE_UINT_32 with scm_t_int32.
6011 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6013 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6015 * script.c: #include <config.h> if HAVE_CONFIG_H.
6017 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6019 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6021 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6023 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6025 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6027 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6029 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6030 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6031 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6032 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6034 * ramap.c: replace usage of HAVE_LONG_LONGS with
6035 "SCM_SIZEOF_LONG_LONG != 0".
6037 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6038 "libguile/scmconfig.h".
6040 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6042 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6043 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6045 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6047 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6049 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6051 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6052 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6053 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6054 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6055 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6056 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6057 "SCM_SIZEOF_LONG_LONG != 0".
6059 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6060 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6061 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6062 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6064 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
6066 * null-threads.h: replace usage of struct timespect with
6069 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
6071 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
6072 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
6073 scm_t_uint64 and rename usages.
6075 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
6077 * load.c: #include <config.h> if HAVE_CONFIG_H.
6079 * iselect.h: move handling of time related headers to scmconfig.h.
6080 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
6081 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
6082 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
6084 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6085 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6086 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6088 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
6090 * inline.h: #include "libguile/__scm.h" at the top. Change code
6091 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
6092 what to do instead of creating a new public #define. Rename usage
6093 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6094 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
6095 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
6097 * inline.c: rearrange handling -- now we just #define
6098 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
6099 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
6100 appropriate, and we use that in inline.h along with the above
6101 define to determine how to respond.
6103 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6104 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6106 * guile.c: #include <config.h> if HAVE_CONFIG_H.
6108 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6109 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6111 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6113 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
6115 * gen-scmconfig.c: new file -- see comments in file for details.
6117 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
6119 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
6120 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6122 * gc.h: replace usage of SIZEOF_LONG with
6123 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
6124 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
6125 since we handle that in scmconfig.h now.
6127 * gc.c: #include <config.h> if HAVE_CONFIG_H.
6129 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6130 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
6131 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6133 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
6135 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6136 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6138 * fports.c: #include <config.h> if HAVE_CONFIG_H.
6140 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
6142 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6143 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6145 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
6147 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6148 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6150 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
6151 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
6152 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6153 with "SCM_SIZEOF_LONG_LONG != 0".
6155 * error.c: #include <config.h> if HAVE_CONFIG_H.
6157 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6158 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6159 with "SCM_SIZEOF_LONG_LONG != 0".
6161 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
6163 * coop.c: replace usage of struct timespect with scm_t_timespec.
6164 #include <config.h> if HAVE_CONFIG_H.
6166 * coop-threads.c: #include "libguile/_scm.h" early. Replace
6167 usage of struct timespect with scm_t_timespec. Replace usage of
6168 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6170 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
6171 usage of struct timespect with scm_t_timespec. Replace usage of
6172 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6174 * coop-defs.h: move handling of time related headers to
6175 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
6176 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
6177 timespect with scm_t_timespec.
6179 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6181 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6183 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6184 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6186 * continuations.c: move libguile/_scm.h include to the top so we
6187 pick up any critical defines like _GNU_SOURCE early.
6189 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
6191 * async.c: #include <config.h> if HAVE_CONFIG_H.
6193 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
6195 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
6196 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
6198 * __scm.h: move libguile/scmconfig.h include up to the top, so
6199 we're sure to pick up any critical defines like _GNU_SOURCE early.
6200 #include <limits.h> removed in favor of scmconfig.h inclusion when
6201 appropriate. STDC_HEADERS based inclusion of stdlib.h,
6202 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
6203 scmconfig.h inclusion when appropriate. Various Win32 related
6204 definitions removed in favor of scmconfig.h inclusion when
6206 (HAVE_UINTPTR_T): definition removed (see NEWS).
6207 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
6208 (HAVE_LONG_LONGS): definition removed (see NEWS).
6209 (HAVE_LONG_LONG): definition removed (see NEWS).
6210 (HAVE_PTRDIFF_T): definition removed (see NEWS).
6212 * Makefile.am: scmconfig.h is now generated by building and
6213 running gen-scmconfig.h and capturing its output. gen-scmconfig
6214 uses config.h and the configure.in generated gen-scmconfig.h to
6215 decide what to output. See gen-scmconfig.c for details.
6216 (noinst_PROGRAMS): add gen-scmconfig.
6217 (gen_scmconfig_SOURCES): new variable.
6218 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
6219 cross-compiling right.
6220 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
6221 (BUILT_SOURCES): add scmconfig.h.
6223 2003-03-19 Marius Vollmer <mvo@zagadka.de>
6225 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
6226 Adrian Bunk. Thanks!
6228 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6230 * goops.c (make_class_from_template): New fourth arg:
6232 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
6235 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
6237 * goops.c, objects.c, objects.h (scm_make_extended_class): New
6238 second arg: applicablep.
6239 (scm_i_inherit_applicable): New function.
6241 * goops.c, goops.h (scm_class_applicable,
6242 scm_class_extended_accessor): New classes.
6244 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6246 * procs.c (scm_procedure_documentation): Removed redundant
6247 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
6250 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6252 * list.c, list.h (scm_filter, scm_filter_x): New functions.
6254 * modules.c (scm_module_import_interface): New function.
6256 * goops.c, goops.h (scm_class_accessor_method): Renamed from
6258 (scm_class_accessor): New class.
6260 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6262 * goops.c (scm_primitive_generic_generic): Enable primitive
6263 generic if not enabled.
6264 (scm_sys_goops_loaded): Setup unextended primitive generics.
6266 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
6268 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
6271 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
6272 testing example. All uses of SCM_GPROC should be converted.)
6274 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
6277 * eq.c (scm_equal_p): Turned into a primitive generic.
6279 2003-02-27 Rob Browning <rlb@defaultvalue.org>
6281 * Makefile.am (scmconfig.h): new target -- generate file from
6283 (modinclude_HEADERS): remove version.h.
6284 (nodist_modinclude_HEADERS): add version.h.
6286 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6288 This fixes a serious GC bug, introduced during the latest
6289 reorganization of the GC, which disabled freeing of structs and
6292 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
6294 (scm_struct_prehistory): Move scm_free_structs to
6295 scm_before_mark_c_hook.
6297 * gc-card.c (sweep_card): Check that we haven't swept structs on
6298 this card before. That can happen if scm_i_sweep_all_segments has
6299 been called from some other place than scm_igc.
6301 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6303 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
6304 (since hash tables now adapt their size).
6306 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
6307 (current number of prehistory bindings; hashtable code will select
6308 a prime which is greater than this value).
6310 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
6311 (current number of initial symbols).
6313 * properties.c (scm_init_properties): Don't specify size of
6314 scm_properties_whash.
6316 * objprop.c (scm_init_objprop): Don't specify size of
6319 * keywords.c (scm_init_keywords): Don't specify a hash table size.
6321 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
6323 The following changes introduce the use of resizable hash tables
6324 throughout Guile. It also renames the old *-hash-table* functions
6325 to *-alist-vector* and places them, together with the rest of the
6326 weak vector support, in the module (ice-9 weak-vector). We should
6327 probably introduce a new, better, API for weak references, for
6328 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
6329 look like and are used like ordinary pairs.)
6331 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
6332 leaf_environment_fold, obarray_remove_all): Use hashtable
6335 * gc.c (scm_init_storage): Moved hook initialization to
6336 scm_storage_prehistory.
6337 (scm_storage_prehistory): New function.
6338 (scm_igc): Added commentary about placement of
6339 scm_after_sweep_c_hook.
6341 * gc-mark.c (scm_mark_all): Use hashtable accessors.
6342 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
6343 SCM_WVECT_WEAK_VALUE_P.
6345 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
6347 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
6349 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
6350 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
6352 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
6353 calls to scm_storage_prehistory and scm_hashtab_prehistory.
6355 * modules.c (module-reverse-lookup): Use hashtable accessors.
6357 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
6359 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
6360 scm_make_weak_value_alist_vector,
6361 scm_make_doubly_weak_alist_vector): New functions.
6363 * weaks.c (scm_init_weaks_builtins): New function.
6365 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
6366 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
6367 SCM_WVECT_NOSCAN_P): New macros.
6369 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
6370 and SCM_WVECT_WEAK_VALUE_P.
6372 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
6373 allocate_weak_vector and exported.
6375 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6377 * hashtab.c: Undid thread safety. (We decided that it's better to
6378 let the user explicitly protect the tables (or not) according what
6379 is suitable for the application.)
6381 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6383 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
6384 thread safe and handle resizing tables.
6385 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
6386 SCM_DEFER/ALLOW_INTS.
6388 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6390 * hashtab.c (scm_vector_to_hash_table,
6391 scm_c_make_resizing_hash_table, scm_make_hash_table): New
6393 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
6394 safe and handle resizing tables.
6396 * weaks.c (scm_make_weak_key_hash_table,
6397 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6398 Size argument made optional. Return resizable table if not
6401 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6403 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6404 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
6406 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6408 * debug.c (scm_procedure_source): Handle all objects for which
6409 procedure? is #t. (Thanks to Bill Schottstaedt.)
6411 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6413 * futures.c (mark_futures): Don't need to mark data of recycled
6415 (scan_futures, cleanup_undead): Be smarter about marking
6416 futures---avoid unnecessary passes through future lists.
6418 * futures.h, futures.c: New files; Introduced recycling of
6419 futures. For fine-grained threading this lifts performance to
6420 another level. We can now use parallelization in inner loops of
6421 Guile programs without impossible overhead.
6423 * threads.h, threads.c: Moved futures to their own file.
6425 * Makefile.am (libguile_la_SOURCES): Added futures.c.
6426 (DOT_X_FILES): Added futures.x.
6427 (DOT_DOC_FILES): Added futures.doc.
6428 (modinclude_HEADERS): Added futures.h.
6430 * threads.c, threads.h (scm_i_create_thread): Renamed from
6431 create_thread and made global.
6433 * futures.c (scm_make_future): New procedure.
6435 * eval.c: #include "libguile/futures.h".
6437 * init.c: #include "futures.h"
6438 (scm_init_guile_1): Call scm_init_futures.
6440 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
6442 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
6444 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
6447 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
6449 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6451 * threads.c (create_thread): Don't unwind dynwind chain of parent
6452 thread before creation. Just start the new thread with an empty
6455 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6457 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
6459 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6461 * threads.c (scm_timed_wait_condition_variable): Support timed
6462 waiting also for simple condition variables.
6464 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
6465 of calling the procedure change-object-class.
6467 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6469 * ramap.c (scm_ramapc): Typo in error message.
6471 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6473 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
6474 slots with instance allocation.
6476 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
6478 (scm_compute_applicable_methods): Use scm_generic_function_methods.
6480 * goops.c (scm_generic_function_methods): Support extended
6483 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6485 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
6486 Thanks to Neil for pointing this out!
6488 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
6490 * lang.h: Remove declarations matching definitions removed from
6491 lang.c (just below).
6493 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
6495 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6496 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
6497 and already commented out.
6499 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
6500 scm_lreadparen): Support reading vectors with Elisp syntax if
6501 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
6502 is not currently defined, and there isn't even a configure switch
6505 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6507 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
6509 (EXTRA_DIST): Added version.h.in.
6511 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6513 This change makes it possible for one thread to do lazy sweeping
6514 while other threads are running. Now only the mark phase need to
6515 have all threads asleep. We should look further into this issue.
6516 Presently, I've put the locking of scm_i_sweep_mutex at
6517 "conservative" places due to my current lack of knowledge about
6518 the garbage collector. Please feel free to restrict these regions
6519 further to allow for maximal parallelism!
6521 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
6523 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
6524 scm_gc_register_collectable_memory): Substitute locking of
6525 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
6526 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
6527 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
6528 the single-thread section (which now only contains the mark
6530 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
6531 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
6533 * threads.c (gc_section_mutex): Removed.
6535 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6537 * threads.c (create_thread): Clear parent field in root state in
6538 order not to unnecessarily remember dead threads.
6540 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
6541 (scm_trampoline_1, scm_trampoline_2): Use them.
6543 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6545 Partial introduction of real plugin interface.
6547 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
6548 (EXTRA_DIST): Added threads-plugin.c.
6550 * threads-plugin.h, threads-plugin.c: New files.
6552 * threads.h: #include "libguile/threads-plugin.h".
6554 * threads.c: #include "libguile/threads-plugin.c".
6556 * pthread-threads.c: Temporarily remove debugging functions.
6558 * threads.c, threads.h (scm_yield): Added back.
6560 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6562 * threads.c (really_launch): Detach before unlocking
6563 thread_admin_mutex in order not to risk being joined.
6564 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
6565 thread_admin_mutex locked during GC.
6567 * pthread-threads.c, pthread-threads.h: Improvements to debugging
6570 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6572 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
6573 support for debugging mutex operations.
6575 * threads.c (scm_thread): Removed filed joining_threads.
6576 (thread_print): Print thread number as well as address of thread
6578 (scm_join_thread): Bugfix.
6579 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
6580 scm_timed_wait_condition_variable, scm_signal_condition_variable,
6581 scm_broadcast_condition_variable): Use the low-level API.
6582 (scm_all_threads): Return copy of thread list (to prevent
6583 unintended destruction).
6584 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
6586 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
6587 pthread "native" recursive mutex support.
6589 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6591 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
6592 Simply lock a thread C API recursive mutex.
6593 (SCM_NONREC_CRITICAL_SECTION_START,
6594 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6595 SCM_REC_CRITICAL_SECTION_END): Removed.
6597 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
6598 direct calls to scm_rec_mutex_lock / unlock around the three calls
6599 to scm_m_expand_body.
6601 * eval.c, eval.h (promise_free): New function.
6602 (scm_force): Rewritten; Now thread-safe; Removed
6603 SCM_DEFER/ALLOW_INTS.
6605 * pthread-threads.h: Added partially implemented plugin interface
6606 for recursive mutexes. These are, for now, only intended to be
6607 used internally within the Guile implementation.
6609 * pthread-threads.c: New file.
6611 * threads.c: Conditionally #include "pthread-threads.c".
6613 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
6616 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
6617 SCM_GLOBAL_REC_MUTEX): New macros.
6619 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
6620 macros---use mutexes instead.
6622 * tags.h (SCM_IM_FUTURE): New tag.
6624 * eval.c (scm_m_future): New primitive macro.
6625 (SCM_CEVAL): Support futures.
6626 (unmemocopy): Support unmemoization of futures.
6628 * print.c (scm_isymnames): Name of future isym.
6630 * version.c: Unmade some changes to my private copy that got
6631 committed by mistake.
6633 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6635 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
6638 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
6640 * gc.c (scm_gc_sweep): Call it here instead, which is a more
6643 * threads.c (create_thread): Remember root object until the handle
6644 of the new thread is on all_threads list.
6646 * root.c (scm_make_root): Moved copying of fluids until after
6647 creation of root handle so that the fluids are GC protected. Also
6648 removed the critical section.
6650 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6652 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
6654 * gc-malloc.c (malloc_mutex): New mutex.
6655 (scm_gc_malloc_prehistory): Initialize it.
6656 (scm_realloc): Serialize call to realloc
6657 (scm_calloc): Same for calloc.
6658 Thanks to Wolfgang Jaehrling!
6659 (Now we have to make sure all calls to malloc/realloc are made
6660 through scm_malloc.)
6662 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
6664 * threads.c (really_launch): Release heap (to prevent deadlock).
6665 (create_thread): Release heap before locking thread admin mutex.
6667 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6669 * threads.c (scm_i_thread_invalidate_freelists): New
6672 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
6674 * modules.c (scm_export): Inserted a return statement.
6676 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6678 * modules.c (scm_export): new function
6680 * gc-card.c: add a note about malloc()/free() overhead.
6682 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6684 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
6687 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6689 These changes remove scm_ints_disabled (which hasn't has any
6690 effect in Guile for quite some time).
6692 * async.c, error.h (scm_ints_disabled): Removed.
6694 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
6695 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
6696 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
6697 (old_ints): Removed.
6699 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
6701 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
6704 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6706 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
6707 Removed accidental #if 0 around these functions.
6709 These changes are the start of support for preemptive
6710 multithreading. Marius and I have agreed that I commit this code
6711 into the repository although it isn't thoroughly tested and surely
6712 introduces many bugs. The bugs should only be exposed when using
6713 threads, though. Signalling and error handling for threads is
6714 very likely broken. Work on making the implementation cleaner and
6715 more efficient is needed.
6717 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
6718 (SCM_NONREC_CRITICAL_SECTION_START,
6719 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6720 SCM_REC_CRITICAL_SECTION_END): New macros.
6721 (SCM_CRITICAL_SECTION_START/END): Defined here.
6723 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
6724 the three calls to scm_m_expand_body.
6726 * gc.h: #include "libguile/pthread-threads.h";
6727 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
6729 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
6732 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
6735 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
6737 * gc-freelist.c, threads.c (really_launch): Use
6738 SCM_FREELIST_CREATE.
6740 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
6742 * gc.c (scm_i_expensive_validation_check, scm_gc,
6743 scm_gc_for_newcell): Put threads to sleep before doing GC-related
6744 heap administration so that those pieces of code are executed
6745 single-threaded. We might consider rewriting these code sections
6746 in terms of a "call_gc_code_singly_threaded" construct instead of
6747 calling the pair of scm_i_thread_put_to_sleep () and
6748 scm_i_thread_wake_up (). Also, we would want to have as many of
6749 these sections eleminated.
6751 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
6753 * inline.h: #include "libguile/threads.h"
6755 * pthread-threads.h: Macros now conform more closely to the
6756 pthreads interface. Some of them now take a second argument.
6758 * threads.c, threads.h: Many changes.
6760 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6762 * Makefile.am (version.h): Changed $^ --> $< in rule for
6765 2002-12-08 Rob Browning <rlb@defaultvalue.org>
6767 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
6768 (SCM_MINOR_VERSION): use @--@ substitution now.
6769 (SCM_MICRO_VERSION): use @--@ substitution now.
6770 (scm_effective_version): new function prototype.
6772 * version.c (scm_effective_version): new function, also add
6775 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
6776 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
6778 (version.h): generate this here rather than configure.in. This
6779 approach tracks source edits better (i.e. more immediately).
6780 Might be worth considering for other .in files too.
6782 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
6784 Reorganized thread package selection. A thread package now only
6785 implements a small set of pthread like functions and Guile
6786 implements the rest on top of that. Guile's implementation is
6787 what the "coop-pthreads" package has been previously. Support for
6788 "coop" threads has been removed until I get time to add it again.
6790 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
6791 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
6792 null-threads.c, coop-pthreads.c.
6793 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
6796 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
6798 * threads.h: Do not include "libguile/coop-defs.h". Include
6799 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
6800 (previously deprecated) C level thread API prototypes. They are
6801 now in the thread package specific headers, "null-threads.h" and
6802 "pthread-threads.h".
6803 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
6805 (scm_threads_init): Removed.
6806 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
6807 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
6808 SCM_I_THREAD_SWITCH_COUNT): Define here.
6809 (scm_single_thread_p): Removed.
6810 (scm_call_with_new_thread): Take two args directly instead of list
6812 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
6813 SCM_SET_THREAD_LOCAL_DATA): Define here.
6815 * threads.c: Merged with "coop-pthreads.c".
6817 * null-threads.h: Implement pthread-like API as a set of macros.
6819 * pthread-threads.h: New, implement pthread-like API by deferring
6822 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
6823 has been lost in the reorganization.
6825 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
6827 The following change makes it possible to move procedure
6828 application dispatch outside inner loops. The motivation was
6829 clean implementation of efficient replacements of R5RS primitives
6832 The semantics is clear: scm_trampoline_N returns an optimized
6833 version of scm_call_N (or NULL if the procedure isn't applicable
6836 Applying the optimization to map and for-each increases efficiency
6837 noticeably. For example, (map abs ls) is 8 times faster than
6840 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
6842 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
6844 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
6845 (map, for-each): Handle also application on two args as a special
6846 case; Use trampolines.
6850 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
6851 (subr2oless): Removed.
6852 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
6853 vector GC protected.
6855 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
6858 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6860 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
6862 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
6864 * debug.c (scm_make_iloc): Added missing "return".
6866 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
6868 * strports.c (scm_eval_string_in_module): Validate second arg to
6869 be a module. Thanks to Arno Peters!
6871 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6873 * .cvsignore: remove goops.c
6875 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6877 * modules.c (scm_env_top_level, scm_lookup_closure_module,
6878 module_variable, scm_module_lookup_closure,
6879 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
6880 scm_system_module_env_p): Don't compare SCM values with C
6881 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
6884 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6886 * eval.h (SCM_MAKE_ILOC): New macro.
6888 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
6889 the iloc bitpattern here.
6891 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
6893 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
6894 part of the API, otherwise it's difficult to write Guile
6895 extensions using non-blocking I/O => moved #include
6896 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
6898 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
6901 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
6903 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
6904 are defined in configure.in.
6906 * threads.c: Removed SCM_API from function definitions. SCM_API
6907 is only for declarations.
6909 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
6911 * coop-pthreads.h: Added support for thread specific data to the
6912 generic C API for the coop-pthreads case.
6914 * threads.c, threads.h (scm_cond_init): Undo unintentional API
6916 (scm_cond_broadcast): Added missing function.
6918 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6920 * coop.c (coop_next_runnable_thread): Removed, wich should have
6921 happened when GUILE_ISELECT was hard-wired.
6923 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6925 * Makefile.am (libguile_la_SOURCES): Added threads.c
6926 (DOT_DOC_FILES): Added threads.doc.
6927 (DOT_X_FILES): Added threads.x.
6928 (EXTRA_libguile_la_SOURCES): Removed threads.c.
6929 (noinst_HEADERS): Added coop-pthreads.c.
6930 (modinclude_HEADERS): Added coop-pthreads.h.
6932 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
6933 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
6935 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
6936 Thanks to Bill Schottstaedt!
6938 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
6940 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
6941 SCM_COPT_THREADS is defined.
6942 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
6945 * coop-pthreads.c: Some harmless renamings of internal stuff.
6946 (create_thread): New, generalized version of
6947 scm_call_with_new_thread.
6948 (scm_call_with_new_thread): Use it.
6949 (scm_spawn_thread): New, use create_thread.
6951 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6953 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
6954 start testing it now.
6956 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
6957 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
6958 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
6961 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
6963 * scmsigs.c (signal_cell_handlers, install_handler_data,
6964 scm_delq_spine_x, really_install_handler, install_handler): New
6965 scheme for triggering signal handlers, to simplify take_signal.
6966 (take_signal): Simplified, to avoid race conditions.
6967 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
6970 * async.c (scm_async_click): Reset pending_asyncs, handle
6971 signal_asyncs. Don't set cdr of a non-signal async to #f.
6972 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
6973 always. Set pending_asyncs.
6974 (scm_system_async_mark_for_thread): Check that thread has not
6976 (scm_unmask_signals, decrease_block): Call scm_async_click after
6977 block_asyncs becomes zero.
6979 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
6982 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
6984 * root.c (root_mark): Mark them.
6985 (make_root): Initialize them.
6987 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
6989 (scm_internal_select): Define one version for USE_COOP_THREADS and
6990 one for USE_NULL_THREADS.
6991 (scm_init_iselect): Likewise.
6993 * inline.h (scm_cell, scm_double_cell): Also allow
6994 USE_COPT_THREADS to not protect the slot initializers.
6996 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
6997 because threads need to be initialized before the stack, but
6998 gsubrs such as scm_timed_condition_variable_wait can only be
7001 * threads.h: Include "coop-pthreads.h" when requested.
7002 (scm_threads_make_mutex, scm_threads_lock_mutex,
7003 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7004 not implemented anyway.
7005 (scm_init_thread_procs, scm_try_mutex,
7006 scm_timed_condition_variable_wait,
7007 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7008 scm_thread_exited_p): New prototypes.
7009 (struct timespec): Define if not already defined.
7010 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7011 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7012 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7013 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7016 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7018 (scm_thread_exited_p): New.
7019 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7020 registered procedures.
7021 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7022 Use the latter as the procedure for "wait-condition-variable",
7023 thus offering a optional timeout parameter to Scheme.
7024 (scm_wait_condition_variable): Implement in terms of
7025 scm_timed_wait_condition_variable.
7026 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7027 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7028 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7029 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7030 scm_make_mutex, etc, and deprecate.
7031 (scm_init_threads): Do not create smobs, leave this to
7032 scm_threads_init. Do not include "threads.x" file.
7033 (scm_init_thread_procs): New, include "threads.x" here.
7035 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7036 scm_null_mutex_lock, scm_null_mutex_unlock,
7037 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7038 scm_null_condvar_wait, scm_null_condvar_signal,
7039 scm_null_condvar_destroy): Removed.
7040 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7041 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7042 scm_cond_destory): Do not define, they are now deprecated and
7043 handled by threads.{h,c}.
7045 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7046 (scm_threads_init): Create smobs here, using the appropriate
7048 (block): Removed, now unused.
7049 (scm_c_thread_exited_p): New.
7050 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7051 scm_null_mutex_destroy, scm_null_condvar_init,
7052 scm_null_condvar_wait, scm_null_condvar_signal,
7053 scm_null_condvar_destroy): Removed and updated users to do their
7055 (scm_try_mutex, timeval_subtract,
7056 scm_timed_wait_condition_variable,
7057 scm_broadcast_condition_variable): New.
7058 (scm_wait_condition_variable): Removed.
7060 * coop-defs.h (coop_m): Added 'level' field.
7061 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7062 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7063 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7064 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
7066 (coop_condition_variable_broadcast): New.
7068 * coop-threads.c (scm_threads_init): Create smobs here, using the
7070 (scm_c_thread_exited_p, scm_try_mutex,
7071 scm_timed_wait_condition_variable,
7072 scm_broadcast_condition_variable): New.
7073 (scm_wait_condition_variable): Removed.
7075 * coop.c (coop_new_mutex_init): Initialize level.
7076 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
7078 (coop_condition_variable_signal): Renamed to
7079 coop_condition_variable_broadcast and reimplemented in terms of
7081 (coop_condition_variable_broadcast): New.
7083 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
7085 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
7087 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
7089 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
7092 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
7093 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
7094 give better error messages. Thanks to Bill Schottstaedt!
7096 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7098 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
7099 scm_definedp to scm_defined_p and deprecated scm_definedp.
7101 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7103 * async.h, async.c (scm_system_async): Fixed deprecation to work
7104 correctly when deprecated features are excluded.
7106 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7108 * async.c (scm_system_async_mark_for_thread): Validate thread
7111 * coop-threads.c (scm_i_thread_root): Do not validate argument.
7113 * feature.c (scm_init_feature): Don't add 'threads' for
7116 * inline.h (scm_cell, scm_double_cell): Also allow
7117 USE_NULL_THREADS to not protect the slot initializers.
7119 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
7122 * Makefile.am (noinst_HEADERS): Added null-threads.c.
7123 (modinclude_HEADERS): Added null-threads.h.
7125 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
7126 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
7127 (scm_init_threads): Use generic type names scm_t_mutex and
7128 scm_t_cond instead of coop_m and coop_c.
7130 * null-threads.c, null-threads.h: New files.
7132 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
7134 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
7135 This is to support makes that know about "$<" only in pattern
7136 rules, like Sun's make.
7138 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
7140 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
7141 substitution. Thanks to David Allouche!
7143 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7145 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
7146 !SCM_ENABLE_DEPRECATED.
7148 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7150 * async.c (scm_system_async_mark_for_thread): Only call
7151 scm_i_thread_root when USE_THREADS is defined. Use scm_root
7154 * scmsigs.c (take_signal): Only call scm_i_thread_root when
7155 USE_THREADS is defined. Use scm_root otherwise.
7156 (scm_sigaction_for_thread): Ignore THREAD argument when
7157 USE_THREADS is not defined. Also, move THREAD argument defaulting
7158 out of HAVE_SIGACTION section, which was a bug.
7160 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7162 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
7163 signal_handlers, not the closure that is used as the async.
7164 The closure is stored in signal_handler_cells, as previously.
7166 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
7168 * root.h (scm_root_state): Added 'block_async' slot.
7169 (scm_active_asyncs): Removed abbrev.
7170 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
7172 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
7175 * async.h (scm_call_with_blocked_asyncs,
7176 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7177 scm_c_call_with_unblocked_asyncs): New prototypes.
7178 (scm_mask_signals, scm_unmask_signals): Deprecated.
7179 (scm_mask_ints): Turned into a macro.
7180 * async.c (scm_mask_ints): Removed.
7181 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
7182 this should not be necessary.
7183 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
7184 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
7185 deprecation warning and check for errornous use. Set block_asyncs
7186 instead of scm_mask_ints.
7187 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
7188 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7189 scm_c_call_with_unblocked_asyncs): New.
7191 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
7192 Asyncs are enabled by default.
7194 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
7196 * vports.c (scm_make_soft_port): Allow vector argument to carry a
7197 6th element: an input waiting thunk.
7198 (sf_input_waiting): New.
7200 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
7202 * root.c (root_mark): Mark active_asyncs slot.
7204 * async.c (scm_async_click): Set the cdr of a executed handler
7205 cell to SCM_BOOL_F, not SCM_EOL.
7206 (scm_i_queue_async_cell): Queue the cell at the end of the list,
7207 and only if the handler procedure is not already present.
7208 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
7210 * scmsigs.c (scm_sigaction_for_thread): Likewise.
7212 2002-10-04 Rob Browning <rlb@defaultvalue.org>
7214 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
7216 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
7217 scm_lt_dlopenext, and scm_lt_dlerror.
7218 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
7220 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
7222 (sysdep_dynl_init): switch to scm_lt_dlinit();
7224 * Makefile.am (libguile_la_LIBADD): switch to use
7227 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
7229 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
7231 * scmsigs.h (scm_sigaction_for_thread): New prototype.
7232 * scmsigs.c (got_signal): Removed.
7233 (signal_handler_cells, signal_handler_threads): New.
7234 (take_signal): Queue the cell of the signal for the specified
7235 thread. Reset the signal handler on systems that don't have
7237 (sys_deliver_signals): Removed.
7239 (scm_sigaction_for_thread): Renamed from scm_sigaction and
7240 extended to also set the thread of a signal and allocate a cell
7241 for it. Keep the Scheme name "sigaction". Check that signum is
7242 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
7243 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
7244 (scm_init_scmsigs): Allocate signal_handler_cells and
7245 signal_handler_threads vectors.
7247 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
7248 that system asnycs and user asyncs are separated. Reimplemented
7249 system asyncs to work per-thread.
7251 * gc.c (scm_init_gc): Do not use scm_system_async.
7253 * async.h (scm_asyncs_pending, scm_set_tick_rate,
7254 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
7256 (scm_i_queue_async_cell): New.
7258 * __scm.h (scm_asyncs_pending_p): Removed.
7259 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
7260 scm_asyncs_pending_p.
7262 * async.h (scm_system_async_mark_for_thread): New prototype.
7264 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
7266 * root.h (scm_root_state): Added new "active_asyncs" slot.
7267 * root.c (scm_make_root): Initialize it to SCM_EOL.
7269 * coop-defs.h (coop_t): Added new "handle" slot.
7270 * coop-threads.c (all_threads, scm_current_thread,
7271 scm_all_threads, scm_i_thread_root): New.
7272 (scm_threads_init): Add main thread to all_threads.
7273 (scheme_launch_thread): Remove thread from all_threads when it
7275 (scm_call_with_new_thread): Initialize handle slot of coop_t
7276 structure and add new thread to all_threads.
7277 (scm_spawn_thread): Likewise.
7279 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
7280 * threads.c (scm_current_thread, scm_all_threads): Register as
7283 * dynl.c: Use scm_lt_ prefix for libltdl functions.
7285 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
7287 * script.c (scm_compile_shell_switches): Fix bad spelling of
7288 `explicitly' in comment.
7290 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
7292 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
7293 Refer to provided? in doc string rather than deprecated feature?.
7295 2002-09-24 Gary Houston <ghouston@arglist.com>
7297 * inline.h (scm_double_cell): prevent reordering of statements
7298 with any following code (for GCC 3 strict-aliasing).
7299 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
7300 the earlier version of the reordering prevention.
7302 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7304 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
7306 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7308 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
7311 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7313 * inline.h: include stdio.h
7315 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
7317 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7319 * gc-segment.c (scm_i_make_initial_segment): check user settings
7322 * gc-malloc.c (scm_gc_init_malloc): check user settings for
7325 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
7327 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
7329 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
7330 these won't ever wrap around with high memory usage. Thanks to
7331 Sven Hartrumpf for finding this.
7333 * gc-freelist.c: include <stdio.h>
7335 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
7337 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
7339 * vectors.h (SCM_VECTOR_REF): New.
7341 * snarf.h (SCM_DEFINE_PUBLIC): New.
7343 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
7345 * socket.c (scm_addr_vector): Added size of address to arguments.
7346 Use it to avoid accessing a non-existent path in a sockaddr_un.
7347 Changed all callers.
7349 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7351 * gc.h: remove DOUBLECELL card flags.
7353 * gc-malloc.c (scm_calloc): try to use calloc() before calling
7356 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
7357 init loop; handle this from scm_init_card_freelist()
7359 * gc-card.c (scm_init_card_freelist): init bit vector here.
7361 * numbers.c (scm_make_real): prevent reordering of statements
7362 num2float.i.c (FLOAT2NUM): idem
7364 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7366 * eval.h: prepend libguile/ to include path
7368 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
7370 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
7371 years. Thanks to Martin Grabmüller!
7373 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7375 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
7376 unsigned numbers for computing minimum heap increment. This
7377 prevents weird results when a a negative minimum increment is
7380 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
7382 * gc_os_dep.c: When we have __libc_stack_end, use that directly
7383 instead of the old tricks.
7385 * guile-snarf.in: Do not expect the input file to be the first
7386 argument after the optional "-o" option, just pass everything to
7387 the pre-processor without extracting the input file name.
7389 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7391 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
7392 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
7394 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7396 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
7397 Bill Schottstaedt for the bug report
7399 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
7401 * print.c (scm_iprin1): Print primitives generics always as
7402 "primitive-generic" even when they have no primitive methods yet.
7404 2002-08-17 Gary Houston <ghouston@arglist.com>
7406 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
7409 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7411 * ports.c (scm_add_to_port_table): small bugfix.
7413 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
7416 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
7417 only use SCM_MIN_HEAP_SEG_SIZE.
7419 * ports.c (scm_add_to_port_table): add backwards compatibility
7422 * ports.h: use scm_i_ prefix for port table and port table size.
7424 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
7426 * vports.c (scm_make_soft_port): Initialize pt variable.
7428 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
7430 * strports.h (scm_c_eval_string_in_module,
7431 scm_eval_string_in_module): New prototypes.
7432 * strports.c (scm_eval_string_in_module): New, but use
7433 "eval-string" as the Scheme name and make second parameter
7435 (scm_eval_string): Implement using scm_eval_string_in_module.
7436 (scm_c_eval_string_in_module): New.
7437 Thanks to Ralf Mattes for the suggestion!
7439 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7441 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
7444 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
7446 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
7447 stead of scm_t_port*. The function now takes a tag argument.
7449 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7451 * gc.h: add scm_debug_cells_gc_interval to public interface
7453 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
7455 * gc.c (scm_i_expensive_validation_check): separate expensive
7456 validation checks from cheap ones.
7458 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7460 * read.c (scm_input_error): new function: give meaningful error
7461 messages, and throw read-error
7463 * gc-malloc.c (scm_calloc): add scm_calloc.
7465 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7467 * tags.h: remove GC bits documentation from the tags table.
7469 * read.c (INPUT_ERROR): Prepare for file:line:column error
7470 messages for errors in scm_lreadr() and friends.
7472 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7474 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
7476 (scm_gc_calloc): new function
7478 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7480 * ports.c (scm_new_port_table_entry): init port entry to 0
7483 * ports.c (scm_new_port_table_entry): change function from
7484 scm_add_to_port_table. This prevents cells with null-pointers from
7485 being exposed to GC.
7487 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
7488 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
7490 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
7493 * numbers.c (big2str): return "0" for 0 iso. ""
7495 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
7496 private-gc.h: new file
7498 * gc.c: completely revised and cleaned up the GC. It now uses lazy
7499 sweeping. More documentation in workbook/newgc.text
7501 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7503 * random.c (rstate_free): Return zero.
7505 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7507 * environments.c (remove_key_from_alist): Removed.
7509 (obarray_remove): Simplified.
7511 2002-07-24 Stefan Jahn <stefan@lkcc.org>
7513 * continuations.h: ia64: Include <signal.h> before
7516 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7518 * modules.c (scm_sym2var): Don't compare SCM values with ==.
7520 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7522 * goops.c (scm_compute_applicable_methods): use
7523 scm_remember_upto_here_1 iso scm_remember_upto_here
7525 * macros.c: include deprecation.h
7527 * vectors.c (scm_vector_move_right_x): remove side effect in
7529 (scm_vector_move_left_x): idem.
7531 * net_db.c, posix.c, socket.c: variable naming: change ans to
7534 * sort.c (scm_merge_vector_x): accept vector as argument
7535 iso. SCM*. This is needed for full GC correctness.
7537 * gc.h: undo previous undocumented changes related to #ifdef
7540 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7542 * *.c: add space after commas everywhere.
7544 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
7545 Document cases where SCM_WRITABLE_VELTS() is used.
7547 * vectors.h (SCM_VELTS): prepare for write barrier, and let
7548 SCM_VELTS() return a const pointer
7549 (SCM_VECTOR_SET): add macro.
7551 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7553 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
7554 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
7555 Deprecated the special kind of built-in dynamic syntax transformer
7556 that was inaccurately named "macro". Note: The built-in syntax
7557 transformers that are named "mmacro" or "memoizing-macro" still
7558 exist, and it is these which come much closer to what one would
7561 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
7563 * eval.c (unmemocopy): Fix for
7564 1001-local-eval-error-backtrace-segfaults (unmemoization crash
7565 with internal definitions and local-eval).
7567 2002-07-12 Gary Houston <ghouston@arglist.com>
7569 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
7570 defined. They don't do anything useful, especially since the
7571 only case where DYNAMIC_LINKING is undefined seems to be
7572 when --with-modules=no is given to configure, which is basically
7573 requesting that the "dynamic linking module" be omitted.
7575 * Makefile.am (libguile_la_SOURCES): move dynl.c from
7576 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
7578 * extensions.c (load_extension): check DYNAMIC_LINKING for
7580 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
7581 scm_init_dynamic_linking.
7583 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
7585 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
7586 check for Cygwin when including <winsock2.h>, this is already
7587 check for by configure. Thus, revert change from 2002-07-07.
7589 2002-07-10 Gary Houston <ghouston@arglist.com>
7591 * eq.c: include <string.h>
7592 * dynl.c: docstring editing.
7594 2002-07-09 Gary Houston <ghouston@arglist.com>
7596 * dynl.c (scm_dynamic_call): docstring editing.
7598 2002-07-08 Rob Browning <rlb@defaultvalue.org>
7600 * gc_os_dep.c: HURD fixes.
7602 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
7604 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
7606 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
7607 this should be compiled for BUILD host.
7608 Override default rule for
7609 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
7610 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
7611 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
7613 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
7614 <winsock2.h> on Cygwin even when we have it.
7616 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7618 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
7619 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
7620 the code. Full number of arguments checking of closures is
7621 mandatory now. However, the option to disable the checking has
7622 most probably not been used anyway.
7624 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7626 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
7627 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
7628 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
7629 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
7630 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
7631 (scm_source_properties, scm_set_source_properties_x,
7632 scm_source_property): Removed compile time option SCM_RECKLESS to
7633 clean up the code. Full number of arguments checking of closures
7634 is mandatory now. However, the option to disable the checking has
7635 most probably not been used anyway.
7637 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
7638 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
7640 2002-06-30 Gary Houston <ghouston@arglist.com>
7642 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
7643 do anything useful. Added a comment about need for a mutex if
7644 pre-emptive threading is supported.
7646 * posix.c (scm_convert_exec_args), dynl.c
7647 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
7648 allocate_string_pointers. 2) simplified: don't reallocate the
7649 strings, just make an array of pointers 3) avoid memory leaks on
7650 error 4) let the procedure report errors in its own name.
7651 Consequences: 1) the procedures now assume that SCM strings are
7652 nul-terminated, which should always be the case. 2) Since strings
7653 are not reallocated, it's now possible for strings passed to
7654 dynamic-args-call to be mutated.
7656 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7658 * __scm.h, eval.c, eval.h: Removed compile time option
7659 MEMOIZE_LOCALS to clean up the code. Now, caching of local
7660 variable positions during memoization is mandatory. However, the
7661 option to disable the caching has most probably not been used
7664 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
7666 * print.c (scm_simple_format): Print missing part of format before
7667 ~% control. Thanks to Daniel Skarda!
7669 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
7671 * mkstemp.c: Added exception notice to license statement.
7673 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
7675 * numbers.c (mem2ureal): When returning an inexact zero, make sure
7676 it is represented as a floating point value so that we can change
7679 From John W. Eaton <jwe@bevo.che.wisc.edu>
7681 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
7683 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
7685 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
7686 in addition to `i386'. Thanks to Dale P. Smith.
7688 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
7690 * eq.c (real_eqv): New.
7691 (scm_eqv_p): Use it when comparing reals and complexes.
7693 * numbers.c: Include <string.h>, for strncmp.
7694 (mem2complex): Do not create negative NaNs.
7695 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
7697 (scm_inexact_to_exact): Signal error when converting a NaN.
7699 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
7701 * posix.c (scm_putenv): Handle removing variables explicitely by
7706 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
7707 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
7709 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
7710 [SCO && ! HAVE_ISINF] (isinf): New function.
7711 (xisinf, xisnan): New functions.
7713 (isfinite): Define in terms of xisinf.
7714 (scm_inf_p, scm_nan_p): New functions.
7715 (guile_Inf, guile_NaN): New file-scope vars.
7716 (guile_ieee_init): New function.
7717 (scm_inf, scm_nan): New functions.
7718 (idbl2str): Handle Inf and NaN. Remove funny label and
7719 corresponding gotos.
7720 (ALLOW_DIVIDE_BY_ZERO): New macro.
7721 (scm_divide): Allow division by zero to occur if
7722 ALLOW_DIVIDE_BY_ZERO is defined.
7723 Handle bignums and ints as special cases.
7725 Additional stuff by me:
7727 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
7728 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
7729 (iflo2str): Don't output a '+' for negative numbers or for Inf and
7730 NaN. They will provide their own sign.
7731 (scm_divide): Only allow divides by inexact zeros. Dividing by
7732 exact zeros still signals an errors.
7734 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
7736 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
7737 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
7738 (scm_slot_exists_p): Rename from scm_slots_exists_p.
7739 Thanks to Andreas Rottmann.
7741 2002-04-20 Gary Houston <ghouston@arglist.com>
7743 * removal of unused fields in root state (thanks to Christopher
7744 Cramer for pointing out the disuse.)
7745 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
7746 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
7748 * root.c (root_mark): don't mark them.
7749 (scm_make_root): don't set them to #f.
7750 * init.c (scm_init_standard_ports): don't initialise with the
7753 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
7755 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
7758 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
7760 * guile-snarf.in: Do not clean input file. This would write to
7761 the $(srcdir) during a VPATH build, which is not allowed. It also
7762 isn't needed since it only works when an output filename has been
7763 specified and in that case we don't need to clean the input file
7764 because the output file will already exist.
7766 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
7768 * guile-snarf: Install the trap for removing $cleanfile only when
7769 the value of $cleanfile is actually known.
7771 2002-04-10 Rob Browning <rlb@defaultvalue.org>
7773 * .cvsignore: add versiondat.h and *.c.clean.c.
7775 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7777 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
7778 function, replaces macro SRCBRKP.
7780 (SRCBRKP): Deprecated.
7782 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
7783 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
7786 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7788 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
7789 CHECK_EXIT and removed all references to them.
7791 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7793 * debug.h (scm_ready_p, debug_print): Removed declarations.
7795 * eval.c (EVALCELLCAR): Removed.
7797 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
7798 operation from condition.
7800 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
7802 * guile-snarf.in: When the output filename is "-", write to
7803 stdout. When no "-o" option is given, use "-" as the output
7804 filename (i.e., stdout). Only 'clean' the inputfile or remove the
7805 output file on error when the output file name is not "-". Define
7806 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
7808 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
7810 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7812 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
7813 and the corresponding goto statements. Removed redundant code.
7815 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7817 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
7818 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
7819 Re-enabled handing of rpsubrs and asubrs.
7821 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7823 * eval.c (SIDEVAL): Removed.
7825 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
7826 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
7827 argument checking order for set! to locals, variables and symbols.
7828 Improvements to control structure. Removed some uses of arg1 and
7829 arg2 as temporary variables.
7831 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
7833 * guile-snarf.in: Remove "--compat=1.4" support.
7834 Add "-d" and "-D" support.
7836 (deprecated_list): New var.
7837 (compat_mode_clean_xxx): Delete.
7838 (grep_deprecated): New func.
7839 ("main"): If "-d" or "-D", call `grep_deprecated'.
7841 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
7843 * hooks.h: Change scm_t_c_hookype_t everywhere to
7848 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
7850 * ports.c (scm_sys_make_void_port): Use `@file'.
7852 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
7855 * macros.c (scm_makmacro): Don't say that the form replaces its
7856 source, because it doesn't.
7857 (scm_makmmacro): Clarify difference between this and scm_makmacro.
7859 * backtrace.c (scm_display_error), filesys.c (scm_umask,
7860 scm_select, scm_basename), goops.c (scm_method_generic_function),
7861 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
7862 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
7865 * debug.c (scm_debug_options), eval.c
7866 (scm_eval_options_interface), read.c (scm_read_options): Change
7867 incorrect @var in docstring to @code.
7869 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
7871 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
7873 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
7874 guile-snarf can remove trailing non-init code.
7876 * guile-snarf.in (modern_snarf): Remove everything following and
7877 including "^:^" from the output.
7879 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7881 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
7883 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
7885 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
7887 * guile-snarf.in: Update copyright.
7888 Rewrite to internalize error handling.
7889 Add "--compat=1.4" handling.
7892 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
7893 (snarfcppopts): New var.
7894 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
7895 (.c.doc): Use $(snarfcppopts).
7897 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
7898 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
7899 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
7900 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
7901 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7902 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
7903 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
7904 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
7905 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
7906 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
7907 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
7908 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
7909 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
7910 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
7912 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7914 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
7915 The next step will be to remove the union 't' and simplify the
7916 code of SCM_CEVAL that way.
7918 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
7920 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
7921 rreadfds, rwritefds, rexceptfds): Made static.
7923 * gc.c (terminating), fports.c (terminating): Renamed
7926 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
7928 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
7929 potential overflow problems. Thanks to John W Eaton!
7931 * strop.c (string_capitalize_x): Treat characters as unsigned so
7932 that 8-bit chars work. Thanks to David Pirotte!
7934 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7936 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
7937 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
7938 proc as temporary variables. Introduced temporary variables with
7939 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7940 by a more explicit predicate in some places.
7942 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
7944 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
7945 Added lots of comments regarding the implementation of #@dispatch.
7946 Changed intra-procedure communication to use t.arg1 instead of
7947 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
7948 variables. Introduced temporary variables with hopefully
7949 descriptive names for clarification. Replaced SCM_N?IMP by a more
7950 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
7951 of computing the expression explicitly. Eliminate now unused
7952 label nontoplevel_cdrxbegin.
7954 * goops.h (SCM_INSTANCE_HASH): New macro.
7956 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
7958 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7960 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
7961 "guile-snarf" moved back from `noinst_SCRIPTS'.
7963 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
7965 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
7966 exists when adding a source property other than those that are
7967 handled explicitly, add the new property to the SRCPROPS obj's
7970 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
7971 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
7973 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
7974 debug.status. It isn't needed, and it can overflow the bits
7975 reserved for it (which may lead to a segv or a GC abort).
7977 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7979 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
7980 side-effecting operations from conditions and macro calls.
7981 Replaced SCM_N?IMP by a more explicit predicate in some places.
7982 Minimized the scope of some variables.
7984 2002-03-02 Stefan Jahn <stefan@lkcc.org>
7986 * convert.i.c: Fixed int <-> long conversions which would have
7987 failed if their sizes were different.
7989 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7991 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
7992 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
7993 as temporary variables. Removed side-effecting operations from
7994 conditions and macro calls. Introduced temporary variables with
7995 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7996 by a more explicit predicate in some places. Removed code that
7997 was conditionally compiled if SICP was defined - which it never
8000 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8002 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8003 Removed some uses of t.arg1 and proc as temporary variables.
8004 Removed side-effecting operations from conditions and macro calls.
8005 Introduced temporary variables with hopefully descriptive names
8006 for clarification. Replaced SCM_N?IMP by a more explicit
8007 predicate in some places.
8009 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8011 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8012 explicit predicate in some places.
8014 (CHECK_EQVISH): Removed.
8016 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8017 variables. Removed side-effecting operations from conditions and
8018 macro calls. Introduced temporary variables for clarification.
8019 Sorted if-else-if check for the type of the last form in a list by
8020 frequency. Avoided some unnecessary tail-recursion calls.
8022 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8024 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8025 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8026 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8027 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8028 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8029 naming scheme for types.
8031 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8032 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8033 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8034 (scm_make_environment), eval.c (scm_closure), fports.c
8035 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8036 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8037 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8038 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8039 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8040 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8041 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8042 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8043 scm_alloc_cell to scm_cell.
8045 * environments.c (core_environments_observe), gc.c
8046 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8047 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8048 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8049 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8050 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8051 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8052 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8055 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8057 * convert.i.c, convert.c: Better range checking.
8059 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8061 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8064 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
8066 * Makefile.am: Update path to pre-inst-guile automake frag.
8068 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8070 * gc.c (scm_gc_sweep): Make it compile even when deprecated
8071 features are excluded.
8073 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8075 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
8077 2002-02-25 Gary Houston <ghouston@arglist.com>
8079 * convert.c: include <string.h> for convert_i.c.
8081 2002-02-24 Rob Browning <rlb@defaultvalue.org>
8083 * .cvsignore: add stamp-h1.
8085 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
8087 * unif.c (scm_array_to_list): Correct name, which had been
8088 accidentally changed to scm_t_arrayo_list!
8090 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
8092 * gc.c (scm_gc_sweep): Print an error message when aborting due to
8093 underflowing scm_mallocated.
8095 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8097 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
8098 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
8099 Reimplemented using the new scm_gc_malloc, etc., functions and
8102 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
8104 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
8105 to `noinst_PROGRAMS'.
8106 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
8107 (noinst_PROGRAMS, noinst_SCRIPTS): New.
8109 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8111 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
8112 non-zero is returned from a port or smob free function.
8113 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
8114 scm_gc_register_collectable_memory,
8115 scm_gc_unregister_collectable_memory, scm_gc_malloc,
8116 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
8118 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
8119 debug-malloc.c, dynl.c, environments.c, environments.h,
8120 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
8121 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
8122 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
8123 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
8124 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
8125 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
8126 appropriate. Return zero from smob and port free functions.
8128 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
8130 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
8131 messages while the GC is running.
8132 (scm_c_issue_deprecation_warning_fmt): New.
8134 * fports.c (scm_setvbuf): Reset read buffer to saved values when
8135 it is pointing to the putback buffer.
8137 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8139 * gsubr.c (create_gsubr): On "too many args" error,
8140 also display arg count and name. Thanks to Bill Schottstaedt.
8142 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
8144 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
8146 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
8147 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
8148 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
8150 * guile-snarf-docs-texi.in: Bye bye.
8152 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8154 * symbols.c (scm_make_symbol): Fix typo in docstring.
8156 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8157 scm_make_symbol): New prototypes.
8159 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
8161 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
8162 (SCM_SYMBOL_INTERNED_P): New.
8163 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
8164 SCM_MAKINUM since hash values can well be bignums.
8165 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
8166 This signals a interned symbol.
8167 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8168 scm_make_symbol): New.
8170 * print.c (scm_iprin1): Print uninterned symbols unreadably.
8172 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
8174 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
8175 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
8176 Thanks to Dave Love.
8178 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
8180 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
8181 This might help to make unintended clashes less likely.
8182 (scm_string_to_symbol): Protect the string until the symbols is
8185 2002-01-31 Stefan Jahn <stefan@lkcc.org>
8187 * convert.c, convert.h, convert.i.c: New files containing C
8188 array to Scheme conversion helpers meant to be replacement
8189 functions for the deprecated gh interface.
8191 * Makefile.am: Setup rules for new `convert.*' files.
8193 2002-01-28 Stefan Jahn <stefan@lkcc.org>
8195 * symbols.c (scm_c_symbol2str): New function, replacement for
8196 `gh_scm2newsymbol()'.
8198 * strings.c (scm_c_substring2str): New function. Proper
8199 replacement for `gh_get_substr()'.
8201 * socket.c: Include `stdint.h' if available for the `uint32_t'
8204 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
8207 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
8209 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
8211 Other changes unrelated to Elisp...
8213 * eval.c (scm_m_if): Use s_if rather than repeating string literal
8215 (comments): Fix a few typos.
8216 (scm_for_each): Add parentheses around oddly unparenthesized
8217 if/while conditions.
8219 * read.c (scm_read_opts): Add full stop at end of doc for
8222 * script.c (scm_compile_shell_switches): Use scm_str2symbol
8223 instead of gh_symbol2scm.
8225 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
8226 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
8228 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
8229 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
8231 First batch of changes for Elisp support...
8233 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
8234 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
8235 throw.c, vectors.c, weaks.c: Add #include for lang.h.
8237 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
8238 conditionalize compilation and initialization of Elisp support
8241 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
8242 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
8243 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
8244 filesys.c (fill_select_type, retrieve_select_type), fluids.c
8245 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
8246 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
8247 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
8248 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
8249 options.c (change_option_setting, scm_options), posix.c
8250 (environ_list_to_c), print.c (scm_iprlist), throw.c
8251 (scm_exit_status), vectors.c (scm_vector), weaks.c
8252 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
8254 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
8257 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
8260 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
8261 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
8262 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
8263 (scm_m_atfop): Support function aliasing. Support both function
8264 args, which need transformation, and macro args, which do not.
8265 Add explanatory comments.
8266 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
8267 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
8268 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
8269 SCM_NULLP || SCM_NILP instead of checks against (removed)
8270 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
8271 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
8273 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
8274 scm_m_while, scm_nil_eq): Commented out; I don't think we need
8275 these, but I don't want to remove them yet, just in case.
8276 (scm_init_lang): Define `%nil' variable on Scheme level to hold
8279 * lang.h (SCM_NILP): Test against Elisp nil value instead of
8280 against (removed) scm_lisp_nil.
8281 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
8282 (SCM_NULL_OR_NIL_P): New.
8284 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
8287 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
8288 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
8291 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
8292 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
8293 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
8294 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
8296 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
8297 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
8298 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
8299 Numbering shifted down accordingly.
8300 (SCM_ELISP_NIL): New IFLAG.
8302 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
8304 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8306 * eval.c: Removed outdated references to "everr". Improved some
8309 (scm_deval_args, deval_args): Renamed scm_deval_args to
8310 deval_args, since it is not part of the interface.
8312 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
8313 use references to debug.vect[0] before it exists. Add parentheses
8314 to switch statement.
8316 * goops.h: Added local emacs variables.
8318 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8320 * eval.[ch] (scm_deval_args): Made static.
8322 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
8325 * strings.c (scm_c_string2str): Clarified comment. Replaced
8326 THINKME by FIXME for uniformness. Removed question about whether
8327 arguments need to be protected from garbage collection: Arguments
8328 must be protected as any other variable.
8330 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8332 * procs.h (SCM_CLOSURE_BODY): New Macro.
8334 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
8335 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
8336 get_slot_value, set_slot_value), procs.c
8337 (scm_procedure_documentation), sort.c (closureless), stacks.c
8338 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
8341 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
8343 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
8345 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
8348 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
8350 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
8353 * continuations.c (scm_make_continuation): Do not retain the
8354 throw_value when the continuation is invoked.
8356 2001-12-08 Stefan Jahn <stefan@lkcc.org>
8358 * strings.c (scm_c_string2str): New function. Converts a
8359 given Scheme string into a C string. Also put in two
8360 THINKME's regarding the malloc policy for the missing converter
8363 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
8365 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
8368 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8370 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
8371 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
8373 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
8374 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
8375 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
8378 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
8380 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
8381 SCM_GC_CELL_* macros when accessing free cells.
8383 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
8385 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
8386 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
8387 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
8388 * strings.h (SCM_MAKE_STRING_TAG): New.
8389 * procs.h (SCM_MAKE_CCLO_TAG): New.
8390 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
8392 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
8393 !SCM_ENABLE_DEPRECATED.
8395 * async.c, async.h (scm_system_async_mark_from_signal_handler):
8398 * scmsigs.c (scm_take_signal): Removed all code that assumes that
8399 signal handlers are allowed to divert the flow of control. Call
8400 scm_system_async_mark_from_signal_handler instead of
8401 scm_system_async_mark.
8404 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
8405 scm_alloc_double_cell in their place.
8407 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
8408 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
8409 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8410 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
8411 scm_deprecated_newcell and scm_deprecated_newcell2.
8413 gc.c (scm_tc16_allocated): Only define when including deprecated
8415 (scm_debug_newcell, scm_debug_newcell2): Removed.
8416 (scm_init_storage): Do not initialize scm_tc16_allocated.
8417 (scm_init_gc): Do it here.
8418 (allocated_mark): New, from old code.
8419 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8421 * inline.c, inline.h: New files.
8422 * Makefile.am: Added them in all the right places.
8424 * _scm.h: Include "libguile/inline.h".
8426 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
8427 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
8428 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
8429 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
8430 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
8431 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
8432 scm_alloc_double_cell, respectively.
8434 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
8436 * modules.c (scm_c_use_module): Adapt to changes to
8437 `process-use-modules'.
8439 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8441 * numbers.c (scm_divide): Fix more division by zero errors.
8443 2001-11-21 Gary Houston <ghouston@arglist.com>
8445 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
8446 obsolete. autogen.sh says:
8447 invalid unused variable name: `OMIT_DEPENDENCIES'
8449 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8451 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
8454 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
8456 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
8457 Thanks to Eric Gillespie, Jr!
8459 2001-11-21 Stefan Jahn <stefan@lkcc.org>
8461 * win32-socket.c (getservent, setservent, endservent,
8462 getprotoent, setprotoent, endprotoent): New functions.
8463 Appropriate replacements for M$-Windows.
8465 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
8466 these definitions for GUILE_DEBUG.
8468 * net_db.c: Include "win32-socket.h" if compiling with a native
8469 M$-Windows compiler. Include some pieces of code (protoent and
8470 servent interface) protected by HAVE_* macros when using a
8471 native M$-Windows compiler.
8473 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
8475 * modules.c (scm_c_export): Do nothing when the first argument is
8476 already the terminating NULL. Thanks to Han-Wen Nienhuys!
8478 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
8480 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
8481 also include `buildstamp'.
8483 2001-11-18 Rob Browning <rlb@defaultvalue.org>
8486 (s_scm_major_version): use SCM_MAJOR_VERSION.
8487 (s_scm_minor_version): use SCM_MINOR_VERSION.
8488 (s_scm_micro_version): use SCM_MICRO_VERSION.
8489 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
8493 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
8494 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
8495 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
8497 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
8499 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
8500 Rewrite docstrings without reference to substring-move-left/right,
8501 since the latter no longer exist.
8503 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8505 * eval.c: Removed bogus comment about acros.
8507 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
8508 Minimize scope of local variable. Eliminate dependency on
8509 macro DEBUG_EXTENSIONS.
8511 (s_splicing): New error message string.
8513 (scm_m_body): Issue 'bad body' message rather than 'missing
8514 expression' message.
8516 (scm_m_quote): Eliminate unnecessary copying.
8518 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
8519 checking of the body to scm_m_body.
8521 (scm_m_do): Move comment to function header. Rename arg1 to
8522 binding. Made the code a bit easier to read.
8526 (iqq): Added a comment. Changed the depth parameter to
8527 unsigned. Use size_t for vector lengths. Make sure vector object
8528 is gc protected as long as its contents are read. Add some syntax
8529 checks. Get rid of unnecessary SCM_IMP test. Clean up the
8530 control structure a bit.
8532 (scm_m_delay): Added comment about the implementation of
8535 (scm_m_define): Add comment about guile's currying define
8536 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
8537 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
8539 (scm_m_letrec1): Removed. Part of the functionality is taken
8540 over by the new function 'transform_bindings'.
8542 (transform_bindings): New function. Takes over some of the
8543 functionality of removed function 'scm_m_letrec1', namely to split
8544 a list of bindings into a reversed list of variables and a list of
8547 (scm_m_letrec): Call 'transform_bindings'.
8549 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
8550 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
8551 test. Use 'transform_bindings'. Fixed scoping error with named
8552 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
8553 Jerram for suggesting the fix). Cleaned up the control structure
8556 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
8557 unnecessary consing. Eliminated unnecessary
8558 SCM_DEFER/ALLOW_INTS.
8560 (SCM_CEVAL): Un-obfuscated some loops.
8562 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
8564 * gc.h (scm_unhash_name): Old declaration removed.
8566 * eval.c (s_scm_eval): Change @var{primitive-eval} to
8567 @code{primitive-eval}.
8569 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
8570 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
8571 Change @deffnx lines in docstrings to say {Scheme Procedure}
8572 rather than primitive or procedure.
8574 * posix.c (scm_execl), filesys.c (scm_close), unif.c
8575 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
8576 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
8577 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
8578 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
8579 (scm_string_split, scm_string_ci_to_symbol), strings.c
8580 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
8581 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
8582 Docstring fixes and improvements reflecting edits that have been
8583 made in the reference manual source.
8585 * objprop.c (scm_object_properties, scm_set_object_properties_x,
8586 scm_object_property, scm_set_object_property_x): Remove invalid
8587 @deffnx lines for corresponding procedure property primitives.
8589 These changes add a @deffnx C function declaration and function
8590 index entries for each Guile primitive to the copy of the doc
8591 snarf output that is used for reference manual synchronization.
8592 Online help is unchanged.
8594 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
8595 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
8596 name to SCM_SNARF_DOCS.
8598 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
8599 snarf-check-and-output-texi.
8601 * Makefile.am (guile-procedures.texi): New rule.
8602 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
8603 Changed so that the last stage of doc snarfing is now performed
8604 twice, once to produce guile-procedures.txt for online help, and
8605 once to produce guile.texi for reference manual synchronization.
8607 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8609 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
8610 safely usable as a single statement followed by a ';', for example
8613 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
8615 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
8617 * random.c (scm_random_solid_sphere_x,
8618 scm_random_hollow_sphere_x): Correct "shere" typos.
8620 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
8622 * version.c (scm_version): Update docstring to include
8625 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
8627 * modules.c (scm_c_export): Call va_end after collecting the
8630 * strop.h, strop.c (scm_substring_move_left_x,
8631 scm_substring_move_right_x): Removed.
8633 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
8634 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
8637 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
8639 * numbers.c: Document macros to define when including
8640 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
8641 now rely on SIZEOF_ macros that have been figured out at
8644 * num2integral.i.c: Adapt to new interface.
8645 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
8646 target type by casting it and checking whether it is still the
8647 same. Do not try to handle bignums for integral types that are
8648 smaller than fixnums. When handling bignums, collect the
8649 magnituse first into a unsigned type, and correctly check for
8651 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
8652 only -MIN_VALUE can still be negative of all negative numbers (in
8655 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
8657 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
8658 HAVE_LONG_LONG depending on whether their size is non-zero.
8660 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
8662 * strop.c (scm_string_null_p): Docfix; nfc.
8663 Thanks to Scott Lenser.
8665 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
8667 * extensions.c (scm_load_extension): Canonicalize docstring
8670 * unif.c (scm_uniform_array_write), ports.c
8671 (scm_current_output_port, scm_force_output), dynwind.c
8672 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
8673 filesys.c (scm_open, scm_lstat), struct.c
8674 (scm_make_struct_layout), random.c (scm_random,
8675 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
8676 (scm_i_index): Remove superfluous whitespace from end of docstring
8679 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
8680 strings.c (scm_make_string), variable.c (scm_make_variable,
8681 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
8682 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
8683 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
8684 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
8685 newline at end of docstrings.
8687 * modules.c (scm_set_current_module): Add missing newline to
8690 2001-11-07 Stefan Jahn <stefan@lkcc.org>
8692 * win32-socket.[ch]: New files. Defines Winsock-API error codes
8693 and makes them available through Guile. That is because the
8694 Winsock-API does not store its errors in `errno' and thus cannot
8695 return error messages via `strerror (errno)'.
8697 * socket.c (scm_init_socket): Initialize `win32-socket' part
8698 here under M$-Windows.
8700 * numbers.h: Added missing declaration of
8701 `scm_sys_check_number_conversions()'.
8703 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
8704 and use in `(strerror)' and `(system-error)'.
8706 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
8707 `win32-socket.[ch]' to extra source and header files.
8709 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
8711 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
8712 a call to turn-on-debugging when --debug has been given instead of
8713 turning it on directly. Also, handle new `--no-debug' option,
8714 which might suppress the call to turn-on-debugging.
8716 2001-11-05 Stefan Jahn <stefan@lkcc.org>
8718 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
8720 2001-11-04 Stefan Jahn <stefan@lkcc.org>
8722 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
8723 here (was at guile_LDADD) which describes the dependency
8724 correctly and allows a clean build on Win32.
8726 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
8729 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
8730 import macros for external libraries (libcrypt, libqthreads,
8731 libreadline and libregex).
8733 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
8735 * posix.c (flock): Added support for flock() in M$-Windows.
8737 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
8740 * fports.c (getflags): Differentiate reading and writing pipes
8743 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
8746 * coop.c (coop_condition_variable_timed_wait_mutex): Use
8747 conditionalized error code if `ETIMEDOUT' is not available.
8748 (scm_thread_usleep): Remove bogus declaration of `struct timeval
8751 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
8752 belongs. That is because NO_PREPRO_MAGIC gets undefined after
8753 each inclusion of `num2integral.i.c'.
8754 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
8756 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8758 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
8759 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
8761 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
8763 * print.c (scm_iprin1): Mark print state as revealed when
8764 dispatching to generic write or display.
8766 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
8768 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8770 Support for native Win32. Thanks to Stefan Jahn!
8772 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
8773 and win32-dirent.h to extra source and header files. These
8774 include the uname() and the POSIX dirent interface implementation
8775 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
8776 linkers which do not allow unresolved symbols inside shared
8777 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
8780 * __scm.h: Defined SCM_API. This macro gets prepended to all
8781 function and data definitions which should be exported or imported
8782 in the resulting dynamic link library in the Win32 port.
8784 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
8785 chars.h, continuations.h, coop-defs.h, coop-threads.h,
8786 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
8787 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
8788 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
8789 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
8790 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
8791 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
8792 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
8793 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
8794 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
8795 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
8796 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
8797 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
8799 Prefixed each each exported symbol with SCM_API.
8801 * continuations.c: Added comment about the use of the extern
8802 declarations of {get,set}context() functions used in the ia64 port.
8804 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
8805 is meant to be a `unsigned long *'.
8807 * filesys.c: Include `direct.h' if possible. Use local
8808 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
8809 macros for M$-Windows. Implementation of `fstat_Win32()' which is
8810 able to differentiate between sockets and other file descriptors.
8811 Use this function as wrapper in `scm_fstat()'. Fixed typo in
8814 * fports.c: Include `io.h' is possible. Put `*fp' into referring
8815 statement block in `scm_fport_buffer_add()'.
8816 Some corrections in `getflags()'.
8818 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
8820 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
8821 build on Win32. Disable preloaded symbols on Win2 platforms.
8823 * ioext.c, ports.c: Include `io.h' is possible.
8825 * mkstemp.c: Include `process.h' is possible.
8827 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
8829 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
8831 * posix.c: Remove unnecessary dirent includes and defines. Include
8832 local `win32-uname.h' for MinGW. Extern declaration of
8833 `mkstemp()' for systems where it does not exists. Make
8834 `getlogin()' available on M$-Windows.
8836 * scmsigs.c: Made `usleep()' avalable on MinGW.
8838 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
8840 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
8842 * win32-uname.c: Include "win32-uname.h", not "uname.h".
8844 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
8846 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
8847 Don't apply scm_uniform_vector_length on arrays.
8849 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8851 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
8852 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
8853 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
8854 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
8855 scm_list_<n> over scm_cons[2]?.
8857 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
8858 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
8859 SCM_C[AD][AD]R instead of explicit form.
8861 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
8862 comparison parameters.
8864 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
8865 !SCM_NULLP instead of SCM_NIMP.
8867 (scm_m_case): Don't copy the form. Renamed proc to clause and
8868 minimized its scope. Renamed x to clauses. Removed side
8869 effecting operation from macro call.
8871 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
8872 minimized its scope. Renamed x to clauses. Minimized the scope
8873 of variable 'len'. Make sure the else clause is treated specially
8874 even in case of '=>' occurences. Don't change the else to #t in
8875 order to be able to distinguish this case in the evaluator. Leave
8876 type checking of the recipient to the evaluator.
8878 (scm_c_improper_memq): Made the comment somewhat clearer.
8880 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
8881 test for SCM_IM_LET at the place of the formal parameters.
8882 Simplified the formal parameter checking.
8884 (scm_m_letstar): Added Comment. Renamed proc to bindings.
8885 Renamed arg1 to binding and minimized its scope. Eliminated
8886 unnecessary consing.
8888 (scm_m_do): Renamed proc to bindings. Minimized the scope of
8891 (build_binding_list): New static function.
8893 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
8894 Further, split up the 'letrec' unmemoizing code to the
8895 corresponding parts for 'do', 'let' and 'letrec', adding comments
8896 to each form. Cleanup the handling of the do form (This removes
8897 some *real* code :-).
8899 (SCM_CEVAL): Removed side effecting operation from macro call.
8900 Handle the 'else clause of the 'cond form specially - the symbol
8901 'else is not replaced with #t any more.
8903 2001-10-14 Gary Houston <ghouston@arglist.com>
8905 * version.c (scm_version): use sprintf instead of snprintf,
8906 for portability. thanks to Bill Schottstaedt.
8908 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
8910 * read.c (scm_lreadr): When user-defined hash procedure returns
8911 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
8912 an exception. (This prevents parsing of uniform vectors from
8913 interfering with parsing of numbers.)
8915 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8917 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
8918 PTRDIFF_MIN. Thanks to Ken Raeburn.
8920 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
8922 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
8924 * eval.c (scm_m_atbind): First try to find the variable without
8925 defining it locally; when it has not been found, define it
8928 * modules.c (module_variable): Pass over variables that exist but
8931 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8933 * backtrace.c (display_backtrace_file_and_line): Only use
8934 scm_basename when POSIX support is compiled in. Thanks to Chris
8937 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8939 * numbers.c (mem2uinteger): Return number read so far when coming
8940 across a hexdigit after having read a # or if not reading a hex
8941 value. This will enable the calling code to correctly handle
8942 forms like 1e2. (The background is, that the exponent markers d,
8943 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
8944 providing this patch.
8946 (mem2complex): Fix erroneous double-negation. Now, numbers like
8947 1-i will be read correctly.
8949 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
8951 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
8953 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
8955 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
8957 * print.c (scm_print_state_vtable, print_state_pool):
8958 Initialize. These variables are now registered as gc roots.
8960 (scm_current_pstate): Update documentation.
8962 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
8963 scm_prin1, scm_init_print): print_state_pool is registered as a
8964 gc root and thus does not need to be protected by a surrounding
8967 (make_print_state): The car of print_state_pool no longer holds
8968 the scm_print_state_vtable.
8970 (scm_current_pstate, scm_make_print_state, print_circref,
8971 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
8974 (scm_prin1): When building lists, prefer scm_list_<n> over
8977 (scm_iprlist): Removed a redundant SCM_IMP test.
8979 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
8981 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8983 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
8985 (scm_memcons, scm_mem_to_proc): When building lists, prefer
8986 scm_list_<n> over scm_cons[2]?.
8988 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
8990 (scm_procedure_name): Use SCM_CADR instead of explicit form.
8992 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
8993 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
8994 for some reason his patch didn't make it into the cvs.
8996 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8998 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
8999 little bit - should even be somewhat more accurate now.
9001 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9003 * gc.c: support ia64 register backing store.
9004 (SCM_MARK_BACKING_STORE): new macro.
9006 * continuations.h: support ia64 register backing store.
9007 (struct scm_t_contregs): add ia64 register backing store.
9009 * continuations.c: support ia64 register backing store.
9010 (continuation_mark): mark ia64 register backing store.
9011 (continuation_free): free ia64 register backing store.
9012 (scm_make_continuation): capture ia64 register backing store.
9013 (copy_stack_and_call): copy ia64 register backing store.
9015 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9017 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9018 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9019 instead of SCM_NIMP to test for that case.
9021 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9022 scm_t_bits instead of long.
9024 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9026 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9027 SCM_T_SIGNED_BITS_MIN): New.
9028 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9029 Use them to make these macros computable by the preprocessor.
9031 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9032 whether the integral type fits in a fixnum, not the compiler.
9033 This removes a spurious compiler warning. Also, honor the
9034 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9035 needed for `long long's.
9037 * numbers.c: Define NO_PREPRO_MAGOC when including
9038 num2integral.c.i for `long long' and `signed long long'.
9040 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9042 These changes fixes a race condition in the Guile coop - pthread
9045 * coop.c (mother_awake_p): New variable.
9046 (coop_create): Set mother_awake_p before creating or signalling
9047 mother; wait until mother is going to sleep before returning.
9048 (mother): Reset mother_awake_p before going to sleep.
9050 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9052 * options.c (protected_objects, scm_init_options): The content of
9053 protected_objects is now protected from garbage collection using
9054 scm_gc_register_root instead of scm_permanent_object.
9056 (get_option_setting): New static function that computes an option
9057 setting as it was formerly done in the function scm_options.
9059 (get_documented_option_setting): New static function that
9060 returns option documentation as it was formerly done in the
9061 function scm_options. Note that documentation C strings are no
9062 longer precomputed into SCM objects. Instead, they are converted
9063 into SCM strings every time get_documented_option_setting is
9066 (change_option_setting): New static functions that modifies the
9067 option setting as it was formerly done in the function
9068 scm_options. The function is now exception safe, i. e. won't
9069 cause a memory leak when interrupted. Further, only non-immediate
9070 option values are added to the protection list.
9072 (scm_options): This function now has only the purpose to dispatch
9073 to to get_option_setting, get_documented_option_setting or
9074 change_option_setting, depending on the arguments given to
9077 (scm_init_opts): Don't convert documentation C strings into SCM
9078 strings. Further, don't protect any object values: They _must_
9079 be immediate values, otherwise there is no guarantee that they
9080 have not been collected before anyway.
9082 * options.[ch] (scm_t_option): Made type unsigned, name into a
9083 constant char* and val into a scm_t_bits type.
9085 (scm_options, scm_init_opts): The number of options is guaranteed
9086 to be larger or equal to zero. Thus, the type is changed to
9089 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9091 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
9092 testing an unsigned value for being >= 0.
9094 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9096 * numbers.h: Removed old comment about using SCM_CAR to access
9099 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
9100 the return value is signed. Thanks to Brian Crowder for the bug
9103 (SCM_SRS): Avoid unnecessary casting and don't unpack input
9104 values. With this patch, SCM_SRS can be safely used for other
9105 types than scm_t_signed_bits. However, it should still better be
9106 an internal macro and thus be renamed to SCM_I_SRS.
9108 (SCM_MAKINUM, SCM_INUM): Use proper casting.
9110 2001-10-03 Gary Houston <ghouston@arglist.com>
9112 * continuations.h, unif.h: in the descriptions of the bit patterns
9113 of the heap cells, make bit 0 the least significant.
9115 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
9117 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
9118 Thanks to Golubev I. N.
9120 2001-09-25 Gary Houston <ghouston@arglist.com>
9122 * ports.c (scm_drain_input): extended the docstring. thanks to
9123 Alex Schroeder and Thien-Thi Nguyen.
9125 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
9127 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
9128 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
9129 macros. (The NUM names might soon change.)
9131 * numbers.h: Added missing declarations.
9133 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
9135 * Makefile.am: Distribute num2float.i.c.
9137 * num2float.i.c: New file, multiply included by numbers.c, used
9138 to "templatize" the float <-> num conversion routines.
9140 * numbers.c: New functions: scm_num2float, scm_float2num,
9141 scm_num2double, scm_double2num.
9143 2001-09-21 Rob Browning <rlb@defaultvalue.org>
9145 * .cvsignore: really add version.h
9147 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
9148 Otherwise it fails on the alpha. However, we might rather choose
9149 this size conditionally.
9151 * numbers.c (scm_gcd): change "k" to a long from an int.
9152 Otherwise it fails on the alpha. However, we might rather choose
9153 this size conditionally.
9155 * error.c (scm_wta): coerce char* to intptr_t before int
9158 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
9161 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
9163 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9165 * numbers.c (scm_integer_expt): Accept inexact integer in second
9166 argument. (Thanks to Bill Schottstaedt.)
9168 2001-09-20 Rob Browning <rlb@defaultvalue.org>
9170 * .cvsignore: add version.h
9172 * versiondat.h.in: removed (obsolete).
9174 * version.h.in: renamed from version.h.
9175 (SCM_GUILE_MAJOR_VERSION): new public macro.
9176 (SCM_GUILE_MINOR_VERSION): new public macro.
9177 (SCM_GUILE_MICRO_VERSION): new public macro.
9179 * version.h: renamed to version.h.in.
9182 (scm_major_version): support integer *_VERSION macros.
9183 (scm_minor_version): support integer *_VERSION macros.
9184 (scm_micro_version): support integer *_VERSION macros.
9185 (scm_version): support integer *_VERSION macros.
9187 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9189 * error.c, error.h: Made error keys globally accessible.
9190 Applications might want to test for these or use them in a direct
9193 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
9194 routines are passed an inexact. This change in behavior is
9195 motivated by concordance with R5RS: It is more common that a
9196 primitive doesn't want to accept an inexact for an exact.
9198 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9200 The following patch partially undoes my patch from 2001-06-30,
9201 where I added the function scm_gc_mark_cell_conservatively. The
9202 function is buggy, since it breaks guile during conservative
9203 marking if a pointer on the stack points directly into the list of
9204 free cells on the heap: With conservative cell marking this will
9205 cause the whole free list to be scanned and marked - boom!
9207 * gc.c (allocated_mark, MARK, heap_segment,
9208 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
9209 (scm_gc_mark_cell_conservatively): Remove function
9210 scm_gc_mark_cell_conservatively and update the corresponding
9211 comments and uses accordingly. Thanks to Christopher Cramer for
9212 the patch. (Minor corrections by me.)
9214 2001-09-15 Gary Houston <ghouston@arglist.com>
9216 * root.h (scm_root_state): removed the continuation_stack and
9217 continuation_stack_ptr members, which have no apparent purpose.
9218 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
9221 * root.c (root_mark), init.c (restart_stack, start_stack), gc
9222 (scm_igc): remove all references to contination_stack and
9223 continuation_stack_ptr, avoiding allocation of a vector and
9224 useless processing during gc.
9226 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9228 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
9230 (TCONC_IN): Make sure that the cell word 0 is initialized last.
9232 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
9234 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
9236 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
9237 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
9239 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9241 * guardians.c (mark_dependencies_in_tconc,
9242 whine_about_self_centered_zombies, scm_init_guardians): Register
9243 the static global variable `self_centered_zombies' via
9244 scm_gc_register_root, to make some cdr-ing unnecessary.
9246 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9248 * backtrace.c (display_backtrace_file,
9249 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
9250 values, use SCM_FALSEP when comparing SCM values against #f.
9251 Thanks to Rob Browning for the bug report.
9253 2001-09-12 Martin Baulig <martin@home-of-linux.org>
9255 * strings.[ch] (scm_str2string): New function.
9257 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
9259 * gc.c (scm_done_free): Always subtract size from scm_mallocated
9260 when computing nm, even if it's negative.
9261 (scm_must_malloc): Abort on overflow of scm_mtrigger.
9262 (scm_must_realloc): Likewise.
9264 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
9266 * numbers.c (scm_sys_check_number_conversions): new function,
9267 defined if Guile is compiled in debugging mode. currently checks
9268 `scm_num2ulong', should check much much more.
9270 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
9271 unsigned, ensure that it's positive. thanks to Martin Baulig!
9273 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9275 * __scm.h: Added new section about compile time selectable
9278 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
9279 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
9280 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
9281 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
9284 * deprecation.c (scm_include_deprecated_features): Simplified.
9286 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
9287 `SCM_IMP' instead of `!SCM_CELLP´.
9289 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
9290 Extract side-effecting operations from macros.
9292 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
9293 scm_top_level_lookup_closure_var and scm_system_transformer.
9295 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
9297 (heap_segment): Use CELL_P instead of SCM_CELLP.
9299 * init.c (start_stack): Don't initialize
9300 scm_top_level_lookup_closure_var and scm_system_transformer.
9302 * modules.c (scm_set_current_module): Don't access
9303 scm_top_level_lookup_closure_var and scm_system_transformer.
9305 (scm_sym2var): Don't call scm_variable_set_name_hint.
9307 (scm_post_boot_init_modules): Removed deprecated initializations.
9309 * print.c (scm_ipruk): Don't access cell contents of non cells.
9311 * strings.c (scm_string_set_x): All strings are writable.
9313 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
9314 type. There is only one string type now.
9316 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
9318 * tags.h: Remove comments about two different string types.
9320 (SCM_CELLP, SCM_NCELLP): Deprecated.
9322 * variable.c (make_variable): Remove code variant for vcells.
9324 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
9325 SCM_VARIABLE_LOC): Remove code variant for vcells.
9327 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
9328 SCM_ENABLE_DEPRECATED with the logic reversed.
9330 * dynl.c (moddata, registered_mods), dynl.[ch]
9331 (scm_register_module_xxx, scm_registered_modules,
9332 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
9333 (*top-level-lookup-closure*), eval.[ch]
9334 (scm_top_level_lookup_closure_var, scm_system_transformer,
9335 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
9336 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
9337 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
9338 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
9339 scm_unprotect_object), modules.c (root_module_lookup_closure,
9340 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
9341 beautify_user_module_x_var, try_module_autoload_var,
9342 scm_module_full_name), modules.[ch] (scm_the_root_module,
9343 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9344 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
9345 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
9346 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
9347 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
9348 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
9349 scm_make_shared_substring), tags.h (scm_tc7_substring,
9350 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
9351 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
9352 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
9353 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
9356 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
9357 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
9358 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
9359 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
9360 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
9361 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9362 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
9363 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
9364 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
9365 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
9366 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
9367 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
9368 (setzone, scm_strftime, scm_strptime), vports.c
9369 (scm_make_soft_port): Remove calls to
9370 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
9371 gone, all strings are 0-terminated anyway.
9373 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
9374 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
9375 double inclusion of the same headers to the SCM_<filename>_H
9378 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
9379 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
9380 print.c (scm_iprin1): The type scm_tc7_substring does not exist
9383 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
9384 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
9385 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
9386 !SCM_<foo> over SCM_N<foo>.
9388 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9390 * Makefile.am: Remove references to symbols-deprecated.c.
9392 * symbols.c (scm_init_symbols): Don't initialize deprecated
9395 * symbols-deprecated.c: Removed.
9397 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
9398 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
9399 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
9400 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
9401 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
9402 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
9403 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
9404 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
9405 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
9406 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
9407 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
9408 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
9409 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
9410 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
9411 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
9412 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
9413 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
9414 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
9415 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
9416 scm_intern0, scm_sysintern, scm_sysintern0,
9417 scm_sysintern0_no_module_lookup, scm_symbol_value0,
9418 scm_string_to_obarray_symbol, scm_intern_symbol,
9419 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
9420 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
9421 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
9422 vectors.[ch] (scm_vector_set_length_x): Removed.
9424 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
9425 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
9426 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
9427 Renamed the macros that are defined to inhibit double inclusion of
9428 the same headers to the SCM_<filename>_H format.
9430 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
9431 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
9434 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9436 * continuations.h (scm_contregs), debug.h (scm_debug_info,
9437 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
9438 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
9439 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
9440 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
9441 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
9442 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
9443 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
9444 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
9445 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
9446 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
9447 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
9449 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
9450 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
9451 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
9452 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
9453 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
9454 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
9455 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
9456 double inclusion of the same headers to the SCM_<filename>_H
9459 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
9460 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
9461 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
9462 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
9463 !SCM_<foo> over SCM_N<foo>.
9465 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9467 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
9468 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
9469 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
9470 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
9471 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
9472 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
9473 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
9474 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
9475 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
9476 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
9477 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
9478 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
9479 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
9480 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
9481 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
9482 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
9483 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
9484 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
9485 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
9486 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
9487 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
9488 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
9489 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
9490 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
9491 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
9492 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
9493 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
9494 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
9495 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
9496 the macros that are defined to inhibit double inclusion of the
9497 same headers to the SCM_<filename>_H format.
9499 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
9501 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
9502 "scm_t_portable" with "scm_port_table" which was an artifact from
9503 the great "scm_*_t -> scm_t_" renaming.
9505 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
9507 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
9508 used; nfc. Thanks to Bill Schottstaedt.
9510 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
9511 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
9512 Thanks to Chris Cramer.
9514 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
9516 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
9518 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
9520 * dynwind.h (scm_swap_bindings): Declare.
9521 * dynwind.c (scm_swap_bindings): Make non-static.
9523 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
9525 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
9526 doing exactly nothing about them). thanks Neil!
9528 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
9530 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
9532 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
9534 * gc.c: Fix omission bug: Add `heap_segment' forward decl
9535 (proto) in the case when either `GUILE_DEBUG' or
9536 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
9538 (map_free_list): Fix typo: Ref `f' correctly.
9540 Thanks to Chris Cramer.
9542 2001-08-15 Rob Browning <rlb@defaultvalue.org>
9544 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
9546 (libpath.h): change libguileversion to libguileinterface.
9548 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
9550 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
9551 ChangeLog-2000. Thanks to Daniel Skarda!
9553 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
9555 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
9556 do it from the Makefile.
9558 * Makefile.am: rearrange the snarfing slightly, so that .doc files
9559 are of a reasonable size.
9561 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
9563 * stacks.c (scm_make_stack): Improve docstring by explaining use
9566 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
9568 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
9569 scm_char_whitespace_p, scm_char_upper_case_p,
9570 scm_char_lower_case_p, scm_char_is_both_p): Do not require
9571 characters to fulfill isascii in addition to the primary
9574 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9576 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
9577 scm_istr2flo, scm_istring2number): Removed.
9579 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
9582 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
9583 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
9586 (scm_string_to_number): Use new number parser.
9588 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
9589 handles complex numbers.
9591 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
9594 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
9597 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
9599 (scm_i_mem2number): Added.
9601 (scm_exact_to_inexact): Changed signature.
9603 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
9604 here instead of within scm_i_mem2number. Call scm_i_mem2number
9605 instead of scm_istr2int and scm_istring2number.
9607 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9609 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
9610 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
9611 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
9612 !SCM_<pred> over SCM_N<pred>.
9614 (scm_eval_body): Remove side effecting code from macro call.
9616 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
9619 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9621 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
9623 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
9625 Removed vcell slot from structs.
9627 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
9630 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
9631 zero. Use scm_vtable_index_layout instead of "0" when accessing
9633 (scm_init_struct): Remove vcell slot layout code from
9634 required_vtable_fields.
9636 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
9638 * goops.c (build_class_class_slots): Removed vcell slot
9641 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
9642 Removed vcell slot layout code.
9643 (scm_si_vcell): Removed.
9645 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9647 "Glocs" have been removed.
9649 * tags.h: Update tag system docs.
9650 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
9651 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
9652 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
9653 or SCM_NCONSP, respectively.
9655 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
9656 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
9657 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
9659 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
9660 tell glocs from structs.
9662 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
9664 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
9665 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
9666 instead of with glocs.
9667 (EVALCAR): Do not test for glocs.
9668 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
9670 (scm_unmemocar): Do not handle glocs.
9671 (scm_m_atfop): Memoize as a variable, not as a gloc.
9672 (scm_eval_args, scm_deval_args): Do not handle glocs.
9673 (scm_ceval, scm_deval): Likewise.
9675 * eval.h (SCM_XEVALCAR): Do not test for glocs.
9676 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
9679 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
9681 * dynwind.c (scm_swap_bindings): Likewise.
9682 (scm_dowinds): Updated to recognize lists of variables instead of
9685 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
9688 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
9691 2001-07-25 Gary Houston <ghouston@arglist.com>
9693 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
9694 docstrings to reflect the n-ary implementation.
9696 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9698 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
9699 value of a variable, not the plain "return" statement.
9701 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
9703 * eval.c: Allow variables in memoized code (in addition to glocs).
9704 (scm_lookupcar): Handle variables in lost races. Replace symbol
9705 with variable directly, do not make a gloc.
9706 (scm_unmemocar): Rewrite variables using a reverse lookup, just
9708 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
9711 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9713 * variable.c (scm_i_variable_print): Use "value" instead of
9714 "binding" since a binding is the mapping between symbols and
9715 variables, not between variables and their values.
9717 * tags.h (scm_tc7_variable): New.
9718 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
9719 * print.c (scm_iprin1): Likewise.
9721 * variable.h (scm_tc16_variable): Removed.
9722 (SCM_VARIABLEP): Test for new tc7 code.
9723 (scm_i_variable_print): New.
9724 * variable.c (scm_tc16_variable): Removed.
9725 (variable_print): Renamed to scm_i_variable_print and made
9727 (variable_equal_p): Removed.
9728 (make_variable): Construct a tc7 object instead of a smob.
9729 (scm_init_variable): Do not register smob.
9731 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
9733 * tags.h: Include inttypes.h when we have it.
9735 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
9737 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
9738 is taken by the new SCM_IM_CALL_WITH_VALUES.
9739 * print.c (scm_isymnames): Update table accordingly.
9741 2001-07-22 Gary Houston <ghouston@arglist.com>
9743 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
9744 SCM_MAKINUM to convert regoff_t value to SCM.
9746 2001-07-21 Gary Houston <ghouston@arglist.com>
9748 * scmsigs.c: include sys/time.h for itimer stuff.
9750 2001-07-19 Rob Browning <rlb@defaultvalue.org>
9752 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
9754 * c-tokenize.lex: add option %nounput to quiet warning.
9755 Add prototype for yylex to quiet warning.
9757 * scmconfig.h.in: add flags for setitimer and getitimer.
9759 * scmsigs.h (scm_init_scmsigs): new prototype.
9760 (scm_init_scmsigs): new prototype.
9762 * scmsigs.c (s_scm_setitimer): new function.
9763 (s_scm_setitimer): new function.
9765 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9767 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
9768 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
9769 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
9770 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
9771 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
9772 guile-func-name-check.in, guile-snarf-docs-texi.in,
9773 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
9774 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
9775 objprop.c, objprop.h, options.c, options.h, random.h,
9776 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
9777 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
9778 version.c, version.h: Updated copyright notice.
9780 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9782 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
9783 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
9784 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
9785 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
9786 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
9787 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
9788 sym_environment, scm_sym_change_class): New static variables to
9789 hold predefined symbols.
9791 (build_class_class_slots): Build the list using scm_list_n
9792 instead of cons. Also, slots are already created as lists, thus
9793 making a call to maplist unnecessary.
9795 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
9796 scm_class_direct_subclasses, scm_class_direct_methods,
9797 scm_class_precedence_list, scm_class_slots, scm_class_environment,
9798 scm_method_procedure, create_standard_classes, purgatory): Use
9801 (build_slots_list, compute_getters_n_setters,
9802 scm_sys_initialize_object, scm_sys_inherit_magic_x,
9803 get_slot_value_using_name, set_slot_value_using_name,
9804 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
9805 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
9806 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
9808 (scm_sys_prep_layout_x): Minimize variable scopes.
9810 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
9811 scm_sys_fast_slot_set_x): Fix signedness.
9813 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
9814 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
9815 scm_memoize_method, scm_wrap_object): Use packing and unpacking
9816 when converting to and from SCM values.
9818 (scm_enable_primitive_generic_x): Add rest argument checking.
9820 (map, filter_cpl, maplist, scm_sys_initialize_object,
9821 scm_sys_prep_layout_x, slot_definition_using_name,
9822 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
9823 call_memoize_method, scm_make, scm_make_class): Prefer explicit
9824 predicates over SCM_N?IMP tests.
9826 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
9829 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
9832 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9834 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
9836 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
9838 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
9840 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
9842 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
9844 * strings.c (s_scm_string): fix arg position in assert.
9846 2001-07-11 Gary Houston <ghouston@arglist.com>
9848 * strports.c (st_write): use memcpy, not strncpy. thanks to
9851 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
9853 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
9854 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
9855 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
9856 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
9857 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
9858 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9859 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
9860 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
9861 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
9862 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
9863 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
9864 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
9865 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
9866 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
9867 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
9868 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
9869 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
9870 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
9871 weaks.c, weaks.h: Remove "face-lift" comment.
9873 2001-07-08 Rob Browning <rlb@defaultvalue.org>
9875 * .cvsignore: add stamp-h.in.
9877 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9879 * hooks.c (scm_make_hook, scm_add_hook_x),
9880 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
9881 value info to the docstrings.
9883 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9885 Some more compatibility patches for Windows.
9887 * posix.c (getlogin): getlogin() implementation for Windows.
9889 * backtrace.c, ioext.c: Include <stdio.h>.
9891 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
9894 * cpp_sig_symbols.in: Added SIGBREAK.
9896 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
9898 * strports.c (scm_read_0str, scm_eval_0str): Call
9899 scm_c_read_string and scm_c_eval_string respectively, not
9900 themselves. Thanks to Dale P. Smith!
9902 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9904 * unif.c (scm_array_set_x): The variable args does not
9905 necessarily have to be a list. Further, got rid of a redundant
9908 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9910 * list.c (SCM_I_CONS): Make sure the cell type is initialized
9913 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
9914 init_heap_seg): Fixed signedness.
9916 (init_heap_seg): Replaced strange for-loop with a while loop.
9918 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
9920 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
9922 The following patch adds conservative marking for the elements of
9923 free or allocated cells.
9925 * gc.c (allocated_mark, heap_segment): New static functions.
9927 (which_seg): Deleted, since the functionality is now provided by
9928 function heap_segment.
9930 (map_free_list): Use heap_segment instead of which_seg.
9932 (MARK): If cell debugging is disabled, mark free cells
9935 (scm_mark_locations, scm_cellp): Extracted the search for the
9936 heap segment of a SCM value into function heap_segment.
9938 (scm_init_storage): Allocated cells must be marked
9941 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
9943 The following patch changes the representation of weak vectors to
9944 double cells instead of using an extension of the vector's
9947 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
9948 the result of SCM_WVECT_GC_CHAIN.
9950 (scm_gc_sweep): Weak vectors don't have extra fields any more.
9952 * weaks.c (allocate_weak_vector): New static function. It does
9953 not patch any previously created vector object during the
9954 construction of a weak vector, and thus doesn't need to switch
9955 off interrupts during vector creation.
9957 (scm_make_weak_vector, scm_make_weak_key_hash_table,
9958 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9959 Use allocate_weak_vector to provide the new weak vector object.
9961 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
9962 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
9963 now stored in the double cell.
9965 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
9968 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
9969 using an entry of the double cell.
9971 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
9973 * stamp-h.in: bye bye
9975 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
9977 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
9980 * load.c, load.h (scm_c_primitive_load,
9981 scm_c_primitive_load_path): New.
9983 * strports.c, strports.h (scm_c_read_string): Renamed from
9984 scm_read_0str. Also, added "const" qualifier to argument.
9985 (scm_c_eval_string): Renamed from scm_eval_0str.
9986 (scm_read_0str, scm_eval_0str): Deprecated.
9988 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9990 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
9993 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
9995 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
9996 scm_list_n): New functions.
9997 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
9998 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
9999 (lots of files): Use the new functions.
10001 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10003 * strings.c: #include "libguile/deprecation.h".
10005 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10007 * read.c (scm_lreadr): When reading a hash token, check for a
10008 user-defined hash procedure first, so that overriding the builtin
10009 hash characters is possible (this was needed for implementing
10010 SRFI-4's read synax `f32(...)').
10012 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10013 because the latter is unsigned now and breaks comparisons like
10014 (n < (scm_t_signed_bits)MIN_VALUE).
10016 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10018 * eval.h, eval.c (scm_call_4): New function.
10020 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10021 directly rather than dispatching to them via scm_ithrow and a lazy
10024 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10025 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10026 for trap handler procedures.
10028 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10029 procedures not being #f.
10031 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10033 * Makefile.am (c-tokenize.c): add rule to generate it.
10034 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10036 filter-doc-snarfage.c: remove.
10038 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10040 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10042 The following set of changes makes compiling Guile under various
10043 Windows compilers easier. Compilation under GNU systems should
10044 not be affected at all.
10046 Thanks to Stefan Jahn for all necessary information, patches and
10049 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10050 getpgrp, ttyname, primitive-fork and some header inclusion for
10053 * random.c: Define M_PI, if not predefined and use __int64 for
10054 LONG64 under Windows.
10056 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10057 Windows and conditionalize some signal names.
10059 * socket.c (scm_getsockopt): Added missing comma.
10060 Include socket library header under Windows.
10062 * stime.c (CLKTCK): Add cast to int, to make it compile under
10065 * ports.c (truncate): New function, compiled only under Windows.
10067 * net_db.c: Do not declare errno under Windows.
10069 * iselect.h, inet_aton.c: Include socket library headers under
10072 * guile.c (inner_main): Under Windows, initialize socket library
10073 and initialize gdb_interface data structures.
10075 * gdb_interface.h: Under Windows, gdb_interface cannot be
10076 initialized statically. Initialize at runtime instead.
10078 * fports.c (write_all): ssize_t -> size_t.
10079 (fport_print): Conditionalize call to ttyname().
10080 (getflags): New function, compiled only under Windows.
10082 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
10083 primitives chown, link, fcntl.
10084 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
10087 * backtrace.c: Include <io.h> under Windows.
10089 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
10091 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
10094 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
10096 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10097 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
10098 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10099 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
10100 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
10101 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
10102 (scm_dynamic_wind, scm_dowinds), environments.c
10103 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
10104 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
10105 goops.c (GETVAR, purgatory, make_class_from_template,
10106 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
10107 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
10108 (scm_primitive_load), modules.c (scm_resolve_module,
10109 scm_c_define_module, scm_c_use_module, scm_c_export,
10110 module_variable, scm_eval_closure_lookup, scm_sym2var,
10111 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10112 ports.c (scm_port_for_each), print.c (scm_printer_apply),
10113 properties.c (scm_primitive_property_ref), ramap.c (ramap,
10114 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
10115 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
10116 (scm_object_to_string, scm_call_with_output_string,
10117 scm_call_with_input_string), throw.c (scm_body_thunk,
10118 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
10119 scm_make_shared_array), vports.c (sf_flush, sf_write,
10120 sf_fill_input, sf_close): Use one of the above functions.
10121 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
10123 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10125 * filesys.c (scm_close), ports.c (scm_close_port,
10126 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
10127 instead of SCM_NEGATE_BOOL.
10129 * filesys.c (scm_stat): Clean up type dispatch.
10131 * filesys.c (scm_stat), ports.c (scm_input_port_p,
10132 scm_output_port_p): Get rid of redundant IM type check.
10134 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
10135 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
10136 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10137 scm_return_entry), numbers.c (scm_number_to_string), objects.c
10138 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
10139 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
10140 scm_addr_vector), stime.c (scm_strftime), strings.c
10141 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
10142 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
10143 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10144 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
10145 instead of scm_makfromstr.
10147 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
10148 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
10149 scm_read_hash_extend), stime.c (scm_strftime), strings.c
10150 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
10151 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
10152 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
10153 !SCM_<pred> over SCM_N<pred>.
10155 * strings.[ch] (scm_makfromstr): Deprecated.
10157 (scm_mem2string): New function, replaces scm_makfromstr.
10159 * strings.c (scm_substring), strop.c (string_copy,
10160 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10161 (scm_symbol_to_string): Fix gc problem.
10163 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
10166 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
10167 warning about comparing signed and unsigned values. This fix is
10168 not optimal, since it won't work reliably if sizeof (c_start) >
10169 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
10170 solution is to define this macro as an inline function, thus
10171 allowing to specifiy the types of c_start and c_end.
10173 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10175 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
10176 scm_t_debug_frame*.
10178 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
10179 Rename <foo>H to SCM_<foo>_H.
10181 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
10182 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10184 (narrow_stack): Make i unsigned. Don't use side-effecting
10185 operations in conditions.
10187 (narrow_stack, scm_make_stack, scm_stack_id,
10188 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
10190 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
10191 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
10194 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
10197 (scm_last_stack_frame): Remove bogus `;'.
10199 * stacks.h (SCM_FRAMEP): Fix type check.
10201 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
10203 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
10204 c-tokenize.c when doing maintainer-clean.
10206 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
10208 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
10211 * eval.c: all hash signs are in column 0.
10213 * Makefile.am (guile_filter_doc_snarfage): build using
10214 c-tokenize.c, not filter-doc-snarfage.c.
10215 rearrange snarfing dependencies a bit.
10217 * c-tokenize.lex: new file.
10219 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
10221 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
10222 scm_t_srcpropso_plist. See the big type renaming.
10223 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
10224 Thanks to Seth Alves!
10226 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
10227 they aren't defined already.
10229 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
10231 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
10232 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
10235 * backtrace.c (display_expression, scm_set_print_params_x,
10236 display_application, display_frame, scm_backtrace), numbers.c
10237 (scm_istring2number), objects.c (scm_class_of,
10238 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
10239 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10241 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
10244 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
10245 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
10247 * objects.c (scm_class_of): Type fix.
10249 (scm_mcache_lookup_cmethod): Improved comment, simplified,
10252 * pairs.h (scm_error_pair_access): The function can return if
10253 called recursively.
10255 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10257 * init.c (scm_init_guile_1): Removed initialization of tag.c.
10259 * gdbint.c, init.c: Removed inclusion of tag.h.
10261 * tag.h, tag.c: Removed files.
10263 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
10265 2001-06-20 Gary Houston <ghouston@arglist.com>
10267 * deprecation.c, extensions.c, rw.c: include string.h.
10269 2001-06-19 Gary Houston <ghouston@arglist.com>
10271 * filter-doc-snarfage.c (process): added ungetc in
10272 MULTILINE_COOKIE case since otherwise it fails when there's no
10273 space between the '(' and the quote of the following string
10276 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10278 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
10280 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10282 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
10283 extension takes place.
10284 * strings.h (SCM_STRING_LENGTH): Likewise.
10285 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
10287 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
10290 * tags.h: Include <stdint.h> when we have it.
10291 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
10292 available. Else use "unsigned long".
10293 (scm_signed_bits_t): New.
10295 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
10296 (SCM_INUM): Cast result to scm_signed_bits_t.
10298 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
10300 * mkstemp.c: Update path to #include file scmconfig.h.
10301 Thanks to Golubev I. N.
10303 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10305 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
10307 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
10308 the macro definition.
10310 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
10311 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
10312 instead of SCM_INST_TYPE.
10314 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
10315 the object is a struct before accessing its struct flags.
10317 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
10319 2001-06-10 Gary Houston <ghouston@arglist.com>
10321 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
10322 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
10323 work reliably anymore. try it from boot-9.scm instead.
10325 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
10327 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
10328 Thanks to Matthias Köppe!
10330 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
10332 * snarf.h, filter-doc-snarfage.c: more changes to cope with
10333 space-happy C preprocessors.
10335 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
10336 inside cookies. thanks to Matthias Köppe!
10338 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10340 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
10341 keywords. Fix gc protection.
10343 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
10344 operations in macro calls.
10346 * pairs.c (scm_error_pair_access): Avoid recursion.
10348 Thanks to Matthias Koeppe for reporting the bugs that correspond
10349 to the following set of patches.
10351 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
10352 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
10353 bitvector base address using SCM_BITVECTOR_BASE.
10355 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
10358 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10360 * goops.c (SCM_CLASS_REDEF): Removed.
10362 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
10365 Thanks to Matthias Koeppe for reporting the bugs that correspond
10366 to the following set of patches.
10368 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
10369 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
10370 scm_sys_allocate_instance, clear_method_cache,
10371 scm_sys_invalidate_method_cache_x, scm_make,
10372 create_standard_classes, scm_make_port_classes, scm_make_class,
10373 scm_add_slot): Use SCM_SET_SLOT to set slot values.
10375 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
10377 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
10379 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
10380 UNARY_ELTS_CODE): Remove bogus break statement.
10382 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
10383 Don't access bit vectors elements as SCM objects.
10385 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
10386 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10387 Don't assign to an unpacked value.
10389 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
10391 * __scm.h (SCM_NORETURN): Moved here from error.h.
10393 (SCM_UNUSED): New macro.
10395 (SCM_DEBUG_PAIR_ACCESSES): New macro.
10397 * backtrace.c (display_error_handler), continuations.c
10398 (continuation_print), debug.c (debugobj_print), dynwind.c
10399 (guards_print), environments.c (observer_print,
10400 core_environments_finalize, leaf_environment_cell,
10401 leaf_environment_print, eval_environment_print,
10402 eval_environment_observer, import_environment_define,
10403 import_environment_undefine, import_environment_print,
10404 import_environment_observer, export_environment_define,
10405 export_environment_undefine, export_environment_print,
10406 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
10407 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
10408 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
10409 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
10410 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
10411 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
10412 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
10413 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
10414 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
10415 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
10416 set_slot_value, test_slot_existence, scm_change_object_class,
10417 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
10418 default_setter), guardians.c (guardian_print, guardian_gc_init,
10419 guardian_zombify, whine_about_self_centered_zombies), guile.c
10420 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
10421 mallocs.c (malloc_print), numbers.c (scm_print_real,
10422 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
10423 end_input_default, scm_port_print, fill_input_void_port,
10424 write_void_port), root.c (root_print), smob.c (scm_mark0,
10425 scm_free0, scm_smob_print, scm_smob_apply_1_error,
10426 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
10427 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
10428 (scm_struct_free_0, scm_struct_free_standard,
10429 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
10430 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
10431 scm_handle_by_throw, scm_ithrow), weaks.c
10432 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
10433 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
10434 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
10436 * error.h (SCM_NORETURN): Moved to __scm.h.
10438 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
10439 Renamed <foo>H to SCM_<foo>_H.
10441 * gc.c (debug_cells_gc_interval): New static variable.
10443 (scm_assert_cell_valid): If selected by the user, perform
10444 additional garbage collections.
10446 (scm_set_debug_cell_accesses_x): Extended to let the user specify
10447 if additional garbage collections are desired.
10449 (mark_gc_async): If additional garbage collections are selected
10450 by the user, don't call the after-gc-hook. Instead require the
10451 user to run the hook manually.
10453 * pairs.c (scm_error_pair_access): New function. Only compiled
10454 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
10456 * pairs.h (SCM_VALIDATE_PAIR): New macro.
10458 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
10459 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
10460 is a real pair object. (Glocs are also accepted, but that may
10461 change.) If not, abort with an error message.
10463 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10465 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
10467 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
10468 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
10470 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
10472 * extensions.c (scm_c_register_extension): Allow NULL as library
10474 (load_extension): Ignore NULL library names when comparing.
10476 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
10477 non-pointers are being compared. Thanks to Alexander Klimov!
10479 2001-06-04 Gary Houston <ghouston@arglist.com>
10481 * rw.c (scm_write_string_partial): new procedure implementing
10482 write-string/partial in (ice-9 rw).
10483 * rw.h: declare scm_write_string_partial.
10485 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
10487 * keywords.c (keyword_print): Substract 1 from length of symbol
10488 name, accounting for the silly dash.
10490 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
10491 Do not emit deprecation warning.
10493 Added exception notice to all files.
10495 * dynl.c: Include "deprecation.h".
10497 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
10499 * dynl.c (scm_register_module_xxx, scm_registered_modules,
10500 scm_clear_registered_modules): Deprecated.
10502 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
10504 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
10505 guile-snarf-docs-texi.
10507 * fports.c: HAVE_ST_BLKSIZE changed to
10508 HAVE_STRUCT_STAT_ST_BLKSIZE.
10509 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
10510 HAVE_STRUCT_STAT_ST_BLKSIZE.
10512 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
10513 HAVE_STRUCT_STAT_ST_RDEV.
10514 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
10515 HAVE_STRUCT_STAT_ST_BLKSIZE.
10516 (scm_stat2scm): HAVE_ST_BLOCKS changed to
10517 HAVE_STRUCT_STAT_ST_BLOCKS.
10519 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
10521 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
10522 of scm_eval_x to allow module changes between the forms in the
10523 string. Set/restore module using scm_c_call_with_current_module.
10525 * mkstemp.c: New file, slightly modified from libiberties
10528 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
10530 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
10531 filter-doc-snarfage.c: new files.
10533 * Makefile.am: add stuff to [build,] use and distribute
10534 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
10536 * guile-snarf.in: grok the new snarf output.
10538 * snarf.h: make the output both texttools- and `read'-friendly.
10540 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
10541 guile-snarf-docs. (should also deprecate, I guess. maybe not).
10543 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
10545 * print.c (scm_simple_format): Support "~~" and "~%". Signal
10546 error for unsupported format controls and for superflous
10547 arguments. Thanks to Daniel Skarda!
10549 * print.h, print.c (scm_print_symbol_name): Factored out of
10551 (scm_iprin1): Call it.
10553 * keywords.c (keyword_print): Use scm_print_symbol_name so that
10554 weird names are printed correctly.
10556 * print.c (scm_print_symbol_name): Symbols whose name starts with
10557 `#' or `:' or ends with `:' are considered weird.
10559 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10561 * numbers.c (scm_difference, scm_divide): Clarified comments for -
10564 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10566 * debug.h: Removed prototype for scm_eval_string.
10568 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10570 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
10571 (make-string 2000 #\!))' in an older version).
10573 Change strncpy to memcpy to allow embedded NUL characters in
10576 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
10578 * hooks.c (scm_create_hook): deprecated.
10579 (make_hook): deleted.
10580 (scm_make_hook): all the hook creation code is now here.
10582 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
10583 a hook, make it permanent, and do a `scm_c_define' on it.
10585 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
10587 * socket.c (s_scm_inet_pton): fix docstring quoting.
10588 (s_scm_inet_ntop): ditto.
10590 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
10592 * hashtab.c (scm_internal_hash_fold): fix argument position in
10595 * environments.c (s_scm_import_environment_set_imports_x): fix
10596 argument position in SCM_ASSERT.
10598 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
10599 (s_scm_make_iloc): ditto.
10601 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10603 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
10605 * eval.c (promise_print): Read the promise's value as an object.
10607 (SCM_CEVAL): Don't perform side-effecting operations in macro
10610 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
10611 conditional expression.
10613 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
10616 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
10617 text, removed redundant computation of effective_length and fixed
10618 the overflow check.
10620 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
10623 (wrap_init): Don't use SCM_C[AD]R for non pairs.
10625 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
10627 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
10628 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
10630 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
10632 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
10633 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
10634 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
10635 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
10637 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
10639 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
10641 * ramap.c (ramap_rp): Removed bogus `;'.
10643 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
10646 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
10647 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
10648 Read SCM objects rather than scm_bits_t values.
10650 * tags.h (SCM_VOIDP_TEST): Removed.
10652 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
10653 value of 2 now corresponds to the former 1, the current 1
10654 corresponds to the former situation that SCM_VOIDP_TEST was
10657 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
10658 If this appears to be not ANSI compliant, we will change it to
10659 typedef struct scm_unused_struct { } * SCM;
10660 Thanks to Han-Wen Nienhuys for the suggestion.
10662 * unif.c (scm_array_set_x): Fix typing problem, and use
10663 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
10664 dealing with uniform vectors.
10666 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
10668 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
10669 (scm_igc): mark from them, too (precisely, not conservatively!).
10671 * root.h (scm_gc_registered_roots): new object in
10674 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
10675 `scm_protect_object'. shouldn't call it at all, though, it seems.
10677 * gc.c (scm_[un]protect_object): deprecated.
10678 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
10679 (scm_gc_[un]register_root[s]): new.
10681 * gc.h: add prototypes for scm_gc_[un]protect_object,
10682 scm_gc_[un]register_root[s].
10684 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
10686 revert the controversial part of the 2001-05-24 changes.
10688 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
10690 * modules.c (scm_env_module): Exported to Scheme.
10692 * eval.c (scm_debug_opts): New option `show-file-name'.
10694 * debug.h (SCM_SHOW_FILE_NAME): New.
10696 * backtrace.c: Include "libguile/filesys.h".
10697 (sym_base, display_backtrace_get_file_line,
10698 display_backtrace_file, display_backtrace_file_and_line): New.
10699 (display_frame): Call display_backtrace_file_and_line if that is
10701 (display_backtrace_body): Call scm_display_backtrace_file if
10704 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
10705 Prototypes removed since there's no definition for these
10708 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10710 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
10711 Changed use of scm_array->scm_array_t and
10712 scm_array_dim->scm_array_dim_t to enable build with
10713 --disable-deprecated.
10715 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
10717 The purpose of this set of changes is to regularize Guile's usage
10718 of ANSI C integral types, with the following ideas in mind:
10720 - SCM does not nesessarily have to be long.
10721 - long is not nesessarily enough to store pointers.
10722 - long is not nesessarily the same size as int.
10724 The changes are incomplete and possibly buggy. Please test on
10728 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
10731 * unif.h: type renaming:
10732 scm_array -> scm_array_t
10733 scm_array_dim -> scm_array_dim_t
10734 the old names are deprecated, all in-Guile uses changed.
10736 * tags.h (scm_ubits_t): new typedef, representing unsigned
10739 * stacks.h: type renaming:
10740 scm_info_frame -> scm_info_frame_t
10741 scm_stack -> scm_stack_t
10742 the old names are deprecated, all in-Guile uses changed.
10744 * srcprop.h: type renaming:
10745 scm_srcprops -> scm_srcprops_t
10746 scm_srcprops_chunk -> scm_srcprops_chunk_t
10747 the old names are deprecated, all in-Guile uses changed.
10749 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
10750 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
10751 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
10752 vectors.c, vports.c, weaks.c:
10753 various int/size_t -> size_t/scm_bits_t changes.
10755 * random.h: type renaming:
10756 scm_rstate -> scm_rstate_t
10757 scm_rng -> scm_rng_t
10758 scm_i_rstate -> scm_i_rstate_t
10759 the old names are deprecated, all in-Guile uses changed.
10761 * procs.h: type renaming:
10762 scm_subr_entry -> scm_subr_entry_t
10763 the old name is deprecated, all in-Guile uses changed.
10765 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
10767 scm_option -> scm_option_t
10768 the old name is deprecated, all in-Guile uses changed.
10770 * objects.c: various long -> scm_bits_t changes.
10771 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
10773 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
10776 * num2integral.i.c: new file, multiply included by numbers.c, used
10777 to "templatize" the various integral <-> num conversion routines.
10779 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
10780 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
10782 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
10783 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
10784 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
10785 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
10786 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
10787 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
10788 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
10789 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
10790 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
10791 scm_num2size): new functions.
10793 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
10795 * load.c: change int -> size_t in various places (where the
10796 variable is used to store a string length).
10797 (search-path): call scm_done_free, not scm_done_malloc.
10799 * list.c (scm_ilength): return a scm_bits_t, not long.
10800 some other {int,long} -> scm_bits_t changes.
10802 * hashtab.c: various [u]int -> scm_bits_t changes.
10803 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
10804 (scm_ihashx): n: uint -> scm_bits_t
10805 use scm_bits2num instead of scm_ulong2num.
10807 * gsubr.c: various int -> scm_bits_t changes.
10809 * goops.[hc]: various {int,long} -> scm_bits_t changes.
10811 * gh_data.c (gh_num2int): no loss of precision any more.
10813 * gh.h (gh_str2scm): len: int -> size_t
10814 (gh_{get,set}_substr): start: int -> scm_bits_t,
10816 (gh_<num>2scm): n: int -> scm_bits_t
10817 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
10818 (gh_length): return scm_bits_t, not unsigned long.
10820 * gc.[hc]: various small changes relating to many things stopping
10821 being long and starting being scm_[u]bits_t instead.
10822 scm_mallocated should no longer wrap around.
10824 * fports.h: type renaming:
10825 scm_fport -> scm_fport_t
10826 the old name is deprecated, all in-Guile uses changed.
10828 * fports.c (fport_fill_input): count: int -> scm_bits_t
10829 (fport_flush): init_size, remaining, count: int -> scm_bits_t
10831 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
10832 those prototypes, as the functions they prototype don't exist.
10834 * fports.c (default_buffer_size): int -> size_t
10835 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
10836 default_size: int -> size_t
10837 (scm_setvbuf): csize: int -> scm_bits_t
10839 * fluids.c (n_fluids): int -> scm_bits_t
10840 (grow_fluids): old_length, i: int -> scm_bits_t
10841 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
10843 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
10845 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
10846 the new and shiny SCM_NUM2INT.
10848 * extensions.c: extension -> extension_t (and made a typedef).
10850 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
10851 there are no nasty surprises if/when the various deeply magic tag
10852 bits move somewhere else.
10854 * eval.c: changed the locals used to store results of SCM_IFRAME,
10855 scm_ilength and such to be of type scm_bits_t (and not int/long).
10856 (iqq): depth, edepth: int -> scm_bits_t
10857 (scm_eval_stack): int -> scm_bits_t
10858 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
10859 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
10860 i: int -> scm_bits_t
10862 * environments.c: changed the many calls to scm_ulong2num to
10864 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
10866 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
10868 * debug.h: type renaming:
10869 scm_debug_info -> scm_debug_info_t
10870 scm_debug_frame -> scm_debug_frame_t
10871 the old names are deprecated, all in-Guile uses changed.
10872 (scm_debug_eframe_size): int -> scm_bits_t
10874 * debug.c (scm_init_debug): use scm_c_define instead of the
10875 deprecated scm_define.
10877 * continuations.h: type renaming:
10878 scm_contregs -> scm_contregs_t
10879 the old name is deprecated, all in-Guile uses changed.
10880 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
10881 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
10883 * continuations.c (scm_make_continuation): change the type of
10884 stack_size from long to scm_bits_t.
10886 * ports.h: type renaming:
10887 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
10888 scm_port -> scm_port_t
10889 scm_ptob_descriptor -> scm_ptob_descriptor_t
10890 the old names are deprecated, all in-Guile uses changed.
10891 (scm_port_t.entry): int -> scm_bits_t.
10892 (scm_port_t.line_number): int -> long.
10893 (scm_port_t.putback_buf_size): int -> size_t.
10895 * __scm.h (long_long, ulong_long): deprecated (they pollute the
10896 global namespace and have little value beside that).
10897 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
10899 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
10900 exist (for size_t & ptrdiff_t).
10901 (scm_sizet): deprecated.
10903 * Makefile.am (noinst_HEADERS): add num2integral.i.c
10905 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
10907 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
10908 SCM_VARIABLE_INIT since that it what it used to be.
10910 * deprecation.c (scm_include_deprecated_features): Make docstring
10911 ANSIsh. Thanks to Matthias Köppe!
10913 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
10915 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
10916 needed for weak-key hashtables.
10918 * procs.c (scm_make_subr_with_generic): Add missing last argument
10919 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
10921 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
10922 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
10924 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
10926 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
10928 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
10929 `duplicate_string'. Do not use an indirect cell, store symbol
10930 directly in collision list of hash table.
10931 (duplicate_string): Removed.
10933 * init.c (scm_init_guile_1): Call scm_init_extensions.
10935 * Makefile.am: Add "extensions.c" and related files in all the
10938 * extensions.h, extension.c: New files.
10940 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
10942 * modules.h (scm_system_module_env_p): Move out of deprecated
10945 * rw.h (scm_init_rw): Added prototype.
10947 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
10948 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
10949 New functions. They replace scm_make_gsubr and
10950 scm_make_gsubr_with_generic. The `make' variants only create the
10951 gsubr object, while the `define' variants also put it into the
10952 current module. Changed all callers.
10953 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
10955 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
10956 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
10957 functions. They replace scm_make_subr, scm_make_subr_opt and
10958 scm_make_subr_with_generic. The `make' variants only create the
10959 subr object, while the `define' variants also put it into the
10960 current module. Changed all callers.
10961 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
10964 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
10965 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
10966 the comments above.
10968 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
10970 * throw.c (scm_lazy_catch): Slight docstring clarification.
10972 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
10974 * throw.c: Lazy-catch handlers are no longer allowed to return.
10975 Fixed comments throughout.
10976 (scm_ithrow): Signal an error when a lazy-catch handler returns.
10977 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
10978 recognized as such.
10980 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
10981 refered to s_scm_minor_version previously.
10983 * modules.h, modules.c: Moved around a lot of code so that
10984 deprecated features appear at the bottom.
10985 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
10986 module_prefix, make_modules_in_var, beautify_user_module_x_var,
10987 scm_the_root_module, scm_make_module, scm_ensure_user_module,
10988 scm_load_scheme_module): Deprecated.
10989 (scm_system_module_env_p): Return SCM_BOOL_T directly for
10990 environments corresponding to the root module.
10991 (convert_module_name, scm_c_resolve_module,
10992 scm_c_call_with_current_module, scm_c_define_module,
10993 scm_c_use_module, scm_c_export): New.
10994 (the_root_module): New static variant of scm_the_root_module. Use
10995 it everywhere instead of scm_the_root_module.
10997 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
10998 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
10999 (scm_c_with_fluid): New.
11000 (scm_with_fluids): Use scm_c_with_fluids instead of
11001 scm_internal_with_fluids.
11003 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11004 `scm_init_goops'. Do not explicitly create/switch modules.
11005 Return SCM_UNSPECIFIED.
11006 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11007 (scm_load_goops): Use scm_c_resolve_module instead of
11008 scm_resolve_module.
11010 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11011 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11012 `scm_init_rw' prior to loading the startup files.
11014 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11015 scm_init_rdelim. Do not explicitly create/switch modules.
11016 Return SCM_UNSPECIFIED.
11017 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11020 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11021 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11022 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11024 * script.c (scm_shell): Evaluate the compiled switches in the
11025 current module, not in the root module.
11027 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11029 * fluids.c (scm_c_with_fluids): Rename from
11030 scm_internal_with_fluids.
11031 (scm_internal_with_fluids): Deprecated.
11032 (scm_c_with_fluid): New.
11034 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11036 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11038 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11039 accessed with SCM_C[AD]R.
11041 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11043 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11045 * version.c (s_scm_major_version): doc fixes.
11046 (s_scm_minor_version): doc fixes.
11047 (s_scm_minor_version): new function.
11049 * version.h (scm_init_version): new function.
11051 * versiondat.h.in: add GUILE_MICRO_VERSION.
11053 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11055 * deprecation.c (scm_init_deprecation): Renamed
11056 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11058 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11060 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11061 dependent on cpp_cnvt.awk
11063 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11065 * script.c (scm_compile_shell_switches): New command line option
11066 `--use-srfi' for loading a list of SRFIs on startup.
11067 (scm_shell_usage): Added `--use-srfi' to help message.
11069 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11071 Merged from mvo-vcell-cleanup-1-branch.
11073 The concept of vcells has been removed from Guile. With it,
11074 explicit obarrays and associated operations are gone. Use
11075 hashtables instead of obarrays.
11077 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
11078 result as variable instead of vcell. Glocs no longer point to a
11079 vcell but to a variable. Use scm_c_define instead of
11080 scm_sysintern and treat the result as a variable (which it is),
11083 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
11084 SCM_DEFVARIABLEP): Deprecated.
11085 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
11086 (variable_print): Do not print name of variable.
11087 (variable_equalp): Compare values, not vcells.
11088 (anonymous_variable_sym): Removed.
11089 (make_vcell_variable): Removed.
11090 (make_variable): New, as replacement.
11091 (scm_make_variable, scm_make_undefined_variable): Do not take name
11093 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
11094 error in that case.
11095 (scm_builtin_variable): Deprecated.
11097 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
11098 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
11099 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
11100 scm_sysintern, scm_sysintern0, scm_symbol_value0,
11101 scm_string_to_obarray_symbol, scm_intern_symbol,
11102 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
11103 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
11104 Deprecated and moved to "symbols-deprecated.c".
11105 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
11106 (scm_init_symbols): Call scm_init_symbols_deprecated.
11107 * symbols-deprecated.c: New file.
11108 * Makefile.am: Added symbols-deprecated.c and related files in all
11111 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
11112 SCM_GLOBAL_VCELL_INIT): Deprecated.
11113 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
11114 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
11116 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
11119 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
11120 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
11121 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
11122 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
11123 Changed according to the `throughout' comments.
11125 * modules.h, modules.c (scm_module_system_booted_p): Changed type
11127 (scm_module_type): Removed.
11128 (the_root_module): Renamed to the_root_module_var. Now points to
11129 a variable instead of a vcell. Updated all uses.
11130 (scm_the_root_module): Return SCM_BOOL_F when module systems
11131 hasn't been booted yet.
11132 (SCM_VALIDATE_STRUCT_TYPE): Removed.
11133 (scm_post_boot_init_modules): Made static.
11134 (scm_set_current_module): Call scm_post_boot_init_modules on first
11136 (make_modules_in, beautify_user_module_x, resolve_module,
11137 try_module_autoload, module_make_local_var_x): Tacked on "_var"
11138 suffix. Now point to variables instead of vcells. Updated all
11140 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
11141 and return SCM_BOOL_F in that case.
11142 (scm_module_transformer): Likewise.
11143 (sym_module, scm_lookup_closure_module, scm_env_module): New.
11144 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
11145 (scm_eval_closure_lookup): Do not allow new definitions when
11146 `interface' flag is set.
11147 (scm_standard_interface_eval_closure): New.
11148 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
11149 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
11150 scm_c_lookup, scm_c_module_define, scm_c_define,
11151 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
11152 scm_modules_prehistory): New.
11153 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
11154 instead of scm_intern0.
11156 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
11159 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
11160 hashtable operations to maintain the keywords, not obarray ones.
11162 * init.c (scm_load_startup_files): Do not call
11163 scm_post_boot_init_modules. This is done by
11164 scm_set_current_module now.
11165 (scm_init_guile_1): Call scm_modules_prehistory. Call
11166 scm_init_variable early on.
11168 * goops.c (s_scm_sys_goops_loaded): Get
11169 var_compute_applicable_methods from scm_sym2var, not from a direct
11170 invocation of scm_goops_lookup_closure.
11172 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
11174 * gc.c: Added simple debugging hack to mark phase of GC: When
11175 activated, do not tail-call scm_gc_mark. This gives nice
11177 (scm_unhash_name): Removed.
11179 * feature.c (features): Renamed to features_var. Now points to a
11180 variable instead of a vcell. Updated all uses.
11182 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
11183 `scm_current_module_lookup_closure' which will do the right thing
11184 when the module system hasn't been booted yet.
11185 (SCM_GLOC_SYM): Removed.
11186 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
11187 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
11189 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
11190 instead of with vcells. Do not overwrite `var' with the result of
11191 the lookup, use the new `real_var' instead. Remove `var2' in
11192 exchange (which was only used with threads).
11193 (sym_three_question_marks): New.
11194 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
11196 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
11197 (scm_m_atfop): Expect the function definition to be a variable
11198 instead of a vcell.
11199 (scm_macroexp): Do not use `unmemocar', explicitely remember the
11201 (scm_unmemocopy): Removed thoughts about anti-macro interface.
11202 (scm_eval_args): Use more explicit code in the gloc branch of the
11203 atrocious struct ambiguity test. The optimizer will sort this
11205 (scm_deval_args): Likewise.
11206 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
11207 remember the symbol instead. Added some comments where
11208 scm_tc3_cons_gloc really exclusively refers to structs.
11209 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
11210 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
11211 of scm_sysintern in general.
11213 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
11216 * debug.c (s_scm_make_gloc): Only allow proper variables, no
11217 pairs. Put the variable directly in the gloc.
11218 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
11219 (scm_init_debug): Use scm_c_define instead scm_sysintern.
11221 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
11223 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
11224 scm_the_last_stack_fluid_var. It now points to a variable instead
11225 of a vcell. Updated all uses.
11226 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
11227 instead of a vcell. Updated all uses.
11229 * _scm.h: Include "variables.h" and "modules.h" since almost
11230 everybody needs them now.
11232 * root.h (scm_symhash, scm_symhash_vars): Removed.
11233 * gc.c (scm_init_storage): Do not initialize them.
11235 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11237 * eval.c (scm_init_eval): Initialize scm_undefineds and
11240 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
11241 like the SCM_NEWCELL macro counterparts.
11243 (scm_init_storage, scm_init_gc): Moved initialization of
11244 scm_tc16_allocated from scm_init_gc to scm_init_storage.
11246 (scm_init_storage): Moved initialization of scm_undefineds and
11247 scm_listofnull to eval.c, initializion of scm_nullstr to
11248 strings.c, initializion of scm_nullvect to vectors.c.
11250 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
11251 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
11253 * init.c (scm_init_guile_1): Reordered some initializations and
11254 added dependcy information comments.
11256 * load.c (scm_init_load): Use scm_nullstr.
11258 * strings.c (scm_init_strings): Initialize scm_nullstr.
11260 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
11262 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
11264 * values.c (print_values): Print as a unreadable object, not as
11265 multiple lines. Thanks to Matthias Köppe!
11267 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
11269 * deprecation.c: Fixed copyright date.
11271 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
11272 DEPRECATION_H to SCM_DEPRECATION_H.
11274 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
11276 * guile-doc-snarf.in: Update copyright.
11277 Fix relative path bug. Thanks to Sergey Poznyakoff.
11279 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11281 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
11282 accept open ports. Thanks to Quetzalcoatl Bradley!
11284 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11286 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
11287 has 779 primitives on startup.
11289 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
11291 * eval.c (scm_i_eval): Copy expression before passing it to
11292 SCM_XEVAL. The copy operation was removed unintendedly during my
11293 change on 2001-03-25.
11295 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
11297 from Matthias Köppe (thanks!):
11299 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
11302 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
11305 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11307 * gc.c (scm_init_gc): Added FIXME comment.
11309 * hooks.c: Since hooks don't have a name any more, it is not
11310 necessary to include objprop.h.
11312 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
11314 (symbol_name, scm_make_hook_with_name): Removed.
11316 (scm_create_hook): Don't set the hook's name property.
11318 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
11320 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
11322 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
11324 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
11325 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
11326 FLOBUFLEN and define it unconditionally.
11328 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
11330 * gh_data.c (gh_lookup): Call gh_module_lookup with
11331 `scm_current_module ()', not `#f'.
11332 (gh_module_lookup): Expect a module instead of an obarray as first
11333 argument and do lookup in that module.
11335 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
11336 arrays. The length of array is already determined differently and
11337 scm_uniform_vector_length does not work on arrays.
11339 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
11341 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
11342 as well. "SCM (*)(...)" does not work on RedHat 7.1.
11344 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
11345 they are not used. Changed `wrong type' error into `wrong num
11346 args' error. Changed all callers.
11348 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
11349 arguments are supplied.
11351 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
11353 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
11354 describe `regexp/notbol' and `regexp/noteol' execution flags.
11356 * strop.c (scm_substring_move_x): Doc fix; nfc.
11358 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
11360 * objects.c, objects.h (scm_valid_object_procedure_p): New.
11361 (scm_set_object_procedure_x): Use it to check argument. Fix
11364 * evalext.c (scm_definedp): Fix docstring.
11366 2001-05-05 Gary Houston <ghouston@arglist.com>
11368 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
11371 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
11373 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
11374 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
11375 Change R4RS references to R5RS.
11377 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
11378 docstring source are correctly reproduced in the output (ii)
11379 we don't anymore get occasional trailing quotes. Also reorganized
11380 and commented the code a little.
11382 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
11385 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11387 * strop.c (scm_string_split): New procedure.
11389 * strop.h (scm_string_split): Added prototype.
11391 2001-05-04 Gary Houston <ghouston@arglist.com>
11393 * socket.c: define uint32_t if netdb.h doesn't. thanks to
11396 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
11398 * rw.c: Include "modules.h" and "strports.h".
11400 * net_db.h (scm_gethost): Added prototype.
11402 * deprecation.h, deprecation.c: New.
11403 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
11404 (DOT_X_FILES): Added "deprecation.x".
11405 (modinclude_HEADERS): Added "deprecation.h".
11407 * init.c: Include "deprecation.h".
11408 (scm_init_guile_1): Call scm_init_deprecation.
11410 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
11412 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
11413 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
11416 2001-04-29 Gary Houston <ghouston@arglist.com>
11418 * rw.c: new file, implementing C part of module (ice-9 rw).
11419 (scm_read_string_x_partial): moved from ioext.c
11420 (scm_init_rw): new proc.
11422 init.c: include rw.h and call scm_init_rw.
11423 Makefile.am: include rw.c and rw.h.
11425 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
11427 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
11428 know what's supposed to happen to it.
11430 * list.h (scm_list_star): deprecation expired - removed.
11432 * numbers.h (scm_dblproc): deprecation expired - removed.
11433 (SCM_UNEGFIXABLE): deprecation expired - removed.
11434 (SCM_FLOBUFLEN): deprecation expired - removed.
11435 (SCM_INEXP): deprecation expired - removed.
11436 (SCM_CPLXP): deprecation expired - removed.
11437 (SCM_REAL): deprecation expired - removed.
11438 (SCM_IMAG): deprecation expired - removed.
11439 (SCM_REALPART): deprecation expired - removed.
11440 (scm_makdbl): deprecation expired - removed.
11441 (SCM_SINGP): deprecation expired - removed.
11442 (SCM_NUM2DBL): deprecation expired - removed.
11443 (SCM_NO_BIGDIG): deprecation expired - removed.
11445 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
11446 (scm_tc_dblr): deprecation expired - removed.
11447 (scm_tc_dblc): deprecation expired - removed.
11448 (scm_tc16_flo): deprecation expired - removed.
11449 (scm_tc_flo): deprecation expired - removed.
11451 * tag.h (scm_tag): deprecation expired - removed.
11453 * tag.c: (scm_tag): deprecation expired - removed.
11455 * ioext.c: (scm_fseek): deprecation expired - removed.
11457 * ioext.h (scm_fseek): deprecation expired - removed.
11459 * gh_data.c (gh_int2scmb): deprecation expired - removed.
11461 * gh.h (gh_int2scmb): deprecation expired - removed.
11463 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
11465 * stacks.c (scm_make_stack): Fix typo in docstring.
11467 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
11469 * error.c (scm_sysmissing): deprecation expired - removed.
11471 * error.h (scm_sysmissing): deprecation expired - removed.
11474 (scm_init_gc): gc-thunk deprecation expired - removed.
11475 (scm_gc_vcell): deprecation expired - removed.
11476 (gc_async_thunk): scm_gc_vcell related code removed.
11478 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
11481 (SCM_NSTRINGP): deprecation expired - removed.
11482 (SCM_NRWSTRINGP): deprecation expired - removed.
11484 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
11487 (SCM_ICHRP): deprecation expired - removed.
11488 (SCM_ICHR): deprecation expired - removed.
11489 (SCM_MAKICHR): deprecation expired - removed.
11492 (SCM_INPORTP): deprecation expired - removed.
11493 (SCM_OUTPORTP): deprecation expired - removed.
11495 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
11497 * modules.c (scm_module_type): New.
11498 (scm_post_boot_init_modules): Initialize from Scheme value.
11499 (the_module, scm_current_module, scm_init_modules): the_module is
11500 now a C only fluid.
11501 (scm_current_module): Export to Scheme.
11502 (scm_set_current_module): Do not call out to Scheme, do all the
11503 work in C. Export procedure to Scheme. Only accept modules, `#f'
11504 is no longer valid as the current module. Only set
11505 scm_top_level_lookup_closure_var and scm_system_transformer when
11506 they are not deprecated.
11507 (scm_module_transformer, scm_current_module_transformer): New.
11509 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
11510 scm_current_module_transformer, scm_module_transformer): New.
11512 * gh_data.c: Removed FIXME comment about gh_lookup returning
11513 SCM_UNDEFINED. That's the right thing to do.
11515 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
11516 into the conditionally compiled sections.
11517 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
11518 scm_current_module_transformer instead of scm_system_transformer.
11519 * init.c (start_stack): Move initialization of
11520 scm_system_transformer to the deprecated section.
11522 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
11524 * throw.c (scm_throw): Correct docstring.
11526 2001-04-22 Gary Houston <ghouston@arglist.com>
11528 * socket.c: attempted to improve the docstrings slightly.
11530 * net_db.c: remove bogus "close" declaration.
11531 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
11532 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
11534 * net_db.h: declarations moved too.
11536 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
11538 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
11539 (VALIDATE_INET6): new macro.
11540 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
11541 inet-pton and inet-ntop.
11542 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
11543 (scm_addr_vector): use ipv6_net_to_num.
11545 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11547 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
11548 smob number explicitly. Use SCM_TC2SMOBNUM instead.
11550 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
11551 when compiled in debug mode.
11553 (scm_gc_sweep): Only call smob's free function if it is defined.
11555 * print.c (scm_iprin1): No need to check for validity of smob
11556 type or existence of print function.
11558 * smob.[ch] (scm_smobs): Made into a fixed size global array.
11559 Resizing will not work well with preemptive threading.
11561 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
11563 (scm_make_smob_type): Extracted initialization of smob
11564 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
11565 of the critical section.
11567 (scm_smob_prehistory): Initialize all smob descriptors. By
11568 default, don't assign a smob free function: Most smob types don't
11571 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
11573 2001-04-21 Gary Houston <ghouston@arglist.com>
11575 * socket.c (FLIP_NET_HOST_128): new macro.
11576 (scm_fill_sockaddr): use new macro.
11577 (scm_addr_vector): completed IPv6 address support. added const
11578 to the address parameter.
11580 2001-04-20 Gary Houston <ghouston@arglist.com>
11582 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
11583 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
11585 (scm_addr_vector): use a switch instead of multiple if statements.
11586 Add support for IPv6 (incomplete) .
11587 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
11589 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
11591 * struct.c (scm_free_structs): Only pairs may be accessed with
11594 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11596 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
11598 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11599 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
11600 parentheses in order to get the correct associativity.
11602 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11604 * unif.c (scm_array_to_list): Added missing handling of arrays of
11605 bytes. Thanks to Masao Uebayashi for the bug report.
11607 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11609 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
11612 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11614 * procs.h (SCM_CLOSURE_FORMALS): New macro.
11616 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
11617 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
11618 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
11619 SCM_CLOSURE_FORMALS.
11621 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
11622 (scm_i_procedure_arity): Prefer stronger predicates like
11623 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11625 * macros.c (macro_print): Extracted macro printing code from
11626 print.c and simplified it.
11628 (scm_macro_type): Use SCM_MACRO_TYPE;
11630 (scm_init_macros): Use macro_print for printing macros.
11632 * print.c (scm_print_opts): Improved option documentation.
11634 (scm_iprin1): Extracted printing of macros to macros.c.
11635 Simplified printing of ordinary closures.
11637 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
11638 Martin Grabmueller for the bug report.
11640 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11642 This patch eliminates some further applications of SCM_C[AD]R to
11645 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
11646 never been applied to real pairs.
11648 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
11650 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
11652 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
11653 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
11654 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
11656 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
11659 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
11660 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
11662 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
11663 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
11664 SCM_SET{AND,OR}_CAR.
11666 2001-04-17 Gary Houston <ghouston@arglist.com>
11668 * some initial support for IPv6:
11670 * socket.c (scm_fill_sockaddr): improve the argument validation.
11671 don't allocate memory until all args are checked. instead of
11672 unconditional memset of soka, try setting sin_len to 0 if
11673 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
11674 (scm_socket, scm_connect): extend docstrings for IPv6.
11675 (scm_init_socket): intern AF_INET6 and PF_INET6.
11677 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
11679 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
11680 matches SCM_DEFER_INTS at the beginning of the function.
11682 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
11684 * gc.c (scm_igc): Unconditionally call
11685 SCM_CRITICAL_SECTION_START/END.
11687 * fluids.c (next_fluid_num): Unconditionally call
11688 SCM_CRITICAL_SECTION_START/END.
11689 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
11691 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
11692 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
11695 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
11696 Defined as nothing for the case of !defined(USE_THREADS).
11697 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
11699 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
11700 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
11702 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
11703 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
11704 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
11705 SCM_CRITICAL_SECTION_START/END.
11706 (SCM_REALLOW_INTS: Bug fix. Don't call
11707 SCM_THREAD_SWITCHING_CODE.
11708 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
11709 SCM_THREAD_SWITCHING_CODE directly.
11710 (SCM_ENTER_A_SECTION): Unconditionally use
11711 SCM_CRITICAL_SECTION_START/END. (was:
11712 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
11714 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11716 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
11717 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
11718 allowed to explicitly set this macro via the CFLAGS variable
11721 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
11722 (SCM_THREAD_CRITICAL_SECTION_START,
11723 SCM_THREAD_CRITICAL_SECTION_END): Renamed
11724 SCM_THREAD_CRITICAL_SECTION_START/END to
11725 SCM_CRITICAL_SECTION_START/END.
11727 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
11729 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
11732 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
11733 (MISSING_BZERO_DECL): Remove the declaration.
11735 Thanks to NIIBE Yutaka.
11737 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11739 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
11740 goops module should be registered in order to work for an
11741 application which uses libguile statically linked.)
11743 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
11745 * numbers.[ch] (scm_num2long, scm_num2long_long,
11746 scm_num2ulong_long, scm_num2ulong): Argument position is an
11749 * environments.c (eval_environment_folder,
11750 import_environment_folder), gh_data.c (gh_scm2longs,
11751 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
11752 for integers and pointers, respectively.
11754 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
11755 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
11756 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
11757 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
11759 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
11760 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
11761 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
11762 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
11763 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
11764 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
11766 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
11768 * strings.c (scm_read_only_string_p): Update docstring to reflect
11769 current (non-)usage of "read only" strings.
11770 (scm_make_shared_substring): Clarify docstring by changing
11771 "semantics" to "arguments".
11773 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11775 * hooks.c (scm_make_hook, scm_make_hook_with_name),
11776 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
11779 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11781 The following changes make the documentation more consistent.
11783 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
11784 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
11785 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
11786 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
11789 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
11790 (scm_array_dimensions, scm_make_shared_array),
11791 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
11792 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
11793 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
11794 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
11795 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
11796 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
11797 macros.c (scm_makmmacro), list.c (scm_append), environments.c
11798 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
11799 @example ... @end example to @lisp ... @end lisp.
11801 * weaks.c (scm_weak_vector): Corrected docstring.
11803 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
11804 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
11805 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
11806 (scm_hashx_set_x, scm_hashx_get_handle),
11807 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
11808 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
11809 vectors.c (scm_vector_fill_x), strings.c
11810 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
11811 objprop.c (scm_set_object_properties_x):
11812 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
11813 strports.c (scm_call_with_input_string), ports.c
11814 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
11815 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
11816 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
11817 (scm_make_weak_vector,scm_weak_vector_p),
11818 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
11819 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
11820 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11821 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
11822 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
11823 Made parameter names match documentation by renaming parameters
11824 and/or fixing docstrings.
11826 * numbers.c (scm_ash): Corrected Texinfo markup.
11828 * strop.c (scm_string_index, scm_string_rindex),
11829 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
11831 * vports.c (scm_make_soft_port), unif.c
11832 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
11833 (scm_dimensions_to_uniform_array, scm_transpose_array),
11834 (scm_array_in_bounds_p, scm_uniform_vector_ref),
11835 (scm_bit_count, scm_bit_position, scm_bit_count_star),
11836 (scm_array_to_list, scm_list_to_uniform_array),
11837 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
11838 (scm_open_input_string, scm_open_output_string),
11839 (scm_get_output_string), strop.c (scm_string_copy),
11840 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
11841 (scm_get_internal_real_time, scm_times),
11842 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
11843 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
11844 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
11845 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
11846 simpos.c (scm_system), random.c (scm_random_uniform),
11847 (scm_random_normal, scm_random_exp), ramap.c
11848 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
11849 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
11850 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
11851 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
11852 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
11853 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
11854 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
11855 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
11856 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
11857 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
11858 (scm_logand, scm_logior, scm_logxor, scm_lognot),
11859 (scm_integer_expt, scm_bit_extract, scm_logcount),
11860 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
11861 net_db.c (scm_inet_netof, scm_lnaof), modules.c
11862 (scm_interaction_environment), macros.c (scm_makacro),
11863 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
11864 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
11865 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
11866 (scm_fluid_ref), filesys.c (scm_open_fdes),
11867 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
11868 Docstring correction: `Returns' -> `Return'
11870 * gc.c (scm_set_debug_cell_accesses_x):
11871 (s_scm_gc_set_debug_check_freelist_x):
11872 * fluids.c (scm_fluid_p): Added texinfo markup.
11874 * error.c (scm_strerror): Made docstring more precise.
11876 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
11877 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
11878 (scm_symbol_p, scm_symbol_to_string), strorder.c
11879 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
11880 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
11881 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
11882 (scm_string_ci_geq_p), strop.c (scm_string_copy),
11883 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
11885 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
11887 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
11888 mode, as suggested by Michael Livshin.
11890 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
11892 * backtrace.c (display_backtrace_body): since the `print_state'
11893 variable is not used (instead its data field is used directly as
11894 `pstate'), protect it from the hungry compiler optimizations.
11895 thanks to Bill Schottstaedt for the report.
11897 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11899 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
11900 It is only defined and used if guile is compiled with
11901 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
11902 let cells with a free_cell type tag be visible outside of the
11903 garbage collector when in debug mode.
11905 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
11907 (scm_assert_cell_valid): Use a local static variable to avoid
11910 (MARK): Only check for rogue cell pointers in debug mode. Use
11911 scm_cellp for this purpose and place all checks for rogue pointers
11912 into that function. Further, since due to conservative scanning
11913 we may encounter free cells during marking, don't use the standard
11914 cell type accessor macro to determine the cell type.
11916 (scm_cellp): Check if the cell pointer actually points into a
11919 (scm_init_gc): Initalize scm_tc16_allocated.
11921 * gc.h (GCH): Renamed to SCM_GC_H.
11923 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
11924 might be unnecessary, but I feel better this way :-)
11926 (SCM_GC_CELL_TYPE): New macro.
11928 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
11929 in guile, and it is unlikely that they will be applied to real
11932 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
11934 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
11935 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
11937 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
11938 make sure that in debug mode no free cell will ever be visible
11939 outside of the garbage collector.
11941 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11943 * async.c (scm_asyncs_pending): Don't use != to compare SCM
11946 * async.c (scm_system_async), variable.c (scm_make_variable,
11947 scm_make_undefined_variable): Use scm_cons to create a pair.
11949 * debug.c (scm_reverse_lookup): Perform proper type checking.
11950 Remove suspicious use of SCM_SLOPPY_CONSP.
11952 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
11953 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
11954 the corresponding optimization.
11956 * eval.c (iqq): Use proper type check.
11958 (scm_m_expand_body): Remove redundant type checks.
11960 (promise_print): Don't access promise cells as pairs.
11962 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
11963 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
11964 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
11965 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
11966 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
11968 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
11969 (scm_iprin1): Use new macro predicate and accessors.
11971 * eval.h (scm_tc16_macro): Removed declaration. It is declared
11974 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
11975 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
11976 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
11977 SCM_VARIABLE_H. Even the macros that are used to inhibit
11978 including a header file twice should be in the SCM_ namespace.
11980 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
11981 properties.c (scm_primitive_property_ref,
11982 scm_primitive_property_del_x): Prefer stronger predicates like
11983 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11985 * gc.c (MARK): Use proper macros to access procedure-with-setter
11986 cell elements and closure cell elements.
11988 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
11989 access free cells as pairs.
11991 (scm_unprotect_object): scm_hashq_get_handle returns #f if
11992 no hashtab entry is found.
11994 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
11995 SCM_CLR_PORT_OPEN_FLAG.
11997 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
11998 use SCM_SET_C[AD]R for uninitialized cells.
12000 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12001 If the hashtable has no slots, return #f instead of '(). This
12002 unifies the return value with most assoc-functions.
12004 (scm_hash_fn_ref): Use proper type check.
12006 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12007 Removed references to non-existing functions from documentation.
12009 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12010 access keyword cell elements.
12012 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12015 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12017 * print.c (scm_iprlist): Added comment. Improved loop
12020 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12023 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12025 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12027 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12030 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12031 scm_variable_set_x): Use proper macros to access variable cell
12034 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12036 * variable.h (SCM_VARVCELL): Don't access variable cells as
12039 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12040 added FIXME comment, removed register specifier.
12042 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12044 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12045 * init.c (scm_init_guile_1): Don't init goopscore module.
12047 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12049 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12051 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12053 * strop.c (scm_string_to_list): Fixed docstring markup.
12054 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12055 (scm_string_downcase, scm_string_capitalize_x),
12056 (scm_string_capitalize): Rewrote and corrected docstrings.
12057 (scm_string_ci_to_symbol): Made docstring more explicit.
12059 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12061 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12063 (scm_call_with_values): Removed.
12064 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
12065 so that it can be exported.
12066 (scm_call_with_values): Removed.
12068 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
12069 * eval.c: Include "libguile/values.h"
12070 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
12072 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
12073 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
12074 New delcarations to support above change.
12076 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
12077 errors with last change.
12079 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
12081 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
12082 scm_i_eval): Moved the application of the system transformer from
12083 scm_i_eval to scm_primitive_eval.
12085 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
12087 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
12089 * strop.c (scm_string_index): Fix docstring line break
12092 * list.c (scm_cons_star): Fix docstring typo.
12094 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12096 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
12097 (big2str), ports.c (scm_drain_input), read.c (scm_read,
12098 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
12099 scm_make_string, scm_string_append), strports.c (st_resize_port,
12100 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
12101 scm_makstr with calls to scm_allocate_string.
12103 * strings.[ch] (scm_allocate_string): New function.
12105 * strings.[ch] (scm_makstr): Deprecated.
12107 2001-03-18 Gary Houston <ghouston@arglist.com>
12109 * posix.c (scm_tmpnam): check that return value from tmpnam is not
12110 NULL. rewrote the docstring.
12111 (scm_mkstemp): new procedure implementing "mkstemp!".
12112 * posix.h: declare scm_mkstemp.
12114 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
12115 normally it would be found in netdb.h.
12117 2001-03-17 Gary Houston <ghouston@arglist.com>
12119 * sort.c (scm_sort): move sortvec variable to avoid a compiler
12120 warning when HAVE_ARRAYS is not defined. move len too.
12122 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
12123 (EXTRA_DOT_X_FILES): let configure set the value.
12124 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
12126 * gc.c (scm_must_malloc): changed the comment explaining when
12127 scm_must variants of malloc/free etc., should be used, based on
12128 explanation from Dirk Herrmann.
12129 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
12130 string with procedure name. use scm_must_malloc instead of malloc.
12131 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
12133 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
12134 scm_ungetc): use scm_must variants of malloc/realloc/free.
12135 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
12137 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12139 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12140 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
12141 scm_wrong_type_arg instead.
12143 (SCM_WNA): Deprecated.
12145 * error.[ch] (scm_wta): Deprecated.
12147 * numbers.c (s_i_log): Minor comment fix.
12149 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
12150 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
12151 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
12152 wrong-num-args or misc errors.
12154 * unif.c (scm_make_shared_array, scm_transpose_array,
12155 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
12156 Validate the rest argument (note: this is only done when guile is
12157 built with SCM_DEBUG_REST_ARGUMENT=1)
12159 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
12160 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
12162 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
12163 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
12165 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12167 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
12168 instead of scm_wrong_num_args.
12170 * coop-threads.c: Don't include libguile/strings.h. (Was only
12171 needed for former implementation of SCM_WRONG_NUM_ARGS.)
12173 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
12174 wrong-num-args errors.
12176 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12178 * error.[ch] (scm_error_num_args_subr): New function.
12180 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12182 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
12183 (scm_length, scm_append, scm_reverse, scm_list_ref),
12184 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
12185 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
12186 (scm_delete1_x), gc.c (scm_map_free_list),
12187 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
12188 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
12189 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
12190 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
12191 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
12192 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
12193 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
12195 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
12196 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12197 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
12198 symbols.c (scm_symbol_interned_p), numbers.c
12199 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
12202 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
12204 * snarf.h (SCM_CONST_LONG): Deprecated.
12205 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
12207 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12209 * numbers.c (scm_num2ulong): Check that a bignum is positive
12210 before looking at the magnitude. Correctly check for overflow
12212 (scm_num2long_long): Likewise.
12213 (scm_num2ulong_long): New.
12214 (ULONG_LONG_MAX): Define if not already defined.
12215 * numbers.h: (scm_num2ulong_long): New prototype.
12217 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12219 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
12221 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
12222 (SCM_OPOUTSTRPORTP): New predicate macros.
12223 (scm_open_input_string, scm_open_output_string),
12224 (scm_get_output_string): New prototypes.
12226 * strports.c (scm_open_input_string, scm_open_output_string),
12227 (scm_get_output_string): New procedures (SRFI-6 compliant).
12228 Made scm_tc16_strport non-static.
12230 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12232 * macros.h (SCM_ASSYNT): Removed unused object argument from
12235 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
12236 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
12237 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
12238 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
12239 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
12240 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
12241 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
12242 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12243 scm_m_atdispatch): Removed unused object argument from call to
12246 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12248 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
12249 const int* to reflect that the input array of integers remains
12250 unchanged. Thanks to Brett Viren for the hint.
12252 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12254 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
12255 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
12257 (gh_scm2newstr, gh_symbol2newstr): Change call to
12258 scm_must_malloc() to malloc(), because user-free()able memory is
12261 * gc.c: Added declaration of `scm_debug_check_freelist'.
12263 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12265 * ports.c (scm_port_mode): Changed `mode' array size to 4.
12267 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
12269 * strports.c (scm_object_to_string): New procedure.
12270 (scm_strprint_obj): Deprecated.
12271 * strports.h: Reflect the changes.
12273 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
12275 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
12277 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12278 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
12279 SCM_ASSYNT to check for correct argument types. Either use some
12280 SCM_VALIDATE_* macro or an explicit test.
12282 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
12285 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
12286 instead of calling scm_wta.
12288 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12290 * load.c (scm_primitive_load, scm_primitive_load_path),
12291 (scm_sys_search_load_path): Corrected docstrings (file ->
12294 * eval.c (scm_force): Added texinfo markup to docstring.
12295 (scm_promise_p): Renamed parameter to `obj' to match docstring.
12297 * debug-malloc.c: Reinserted #include <stdio.h>.
12299 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
12301 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
12303 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
12304 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
12305 Use SCM_LISTn instead of scm_listify.
12307 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12309 * _scm.h: Removed #include <errno.h>.
12311 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
12312 errno variable (can be a macro on some systems, for example when
12313 using linux libc with threads).
12315 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
12316 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
12317 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
12318 #include <errno.h> in these 20 out of 100 files.
12320 2001-03-10 Gary Houston <ghouston@arglist.com>
12322 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
12323 not already defined.
12325 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12327 * coop.c: Inserted #include <stdio.h>.
12329 * iselect.c: Reinserted #include <stdio.h>.
12331 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
12333 * posix.c: Replaced `#define' of __USE_XOPEN right before
12334 including unistd.h with a define of _GNU_SOURCE at the very top of
12337 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
12339 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
12340 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
12341 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
12342 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
12343 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
12344 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
12345 print.c, procprop.c, procs.c, properties.c, ramap.c,
12346 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
12347 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
12348 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
12349 Remove #include <stdio.h>
12350 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
12352 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
12354 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12356 * posix.c (scm_gethostname): Set initial name length to 256 for
12359 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12361 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12362 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12363 (scm_sethostname, scm_gethostname): New prototypes.
12365 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
12366 <sys/file.h>, if present.
12367 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
12368 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
12369 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12370 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12371 (scm_sethostname, scm_gethostname): New procedures.
12373 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
12375 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
12376 not optional (ii) "recommend" spelling correction.
12378 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12380 * ramap.c (racp): Removed optimization which caused array copying
12381 to fail if the two arrays shared storage. Re-inserted the IVDEP
12382 macros removed in the change of 2000-03-09. (Don't really have a
12383 complete grasp of what they are for, but they seem to be necessary
12384 on Crays. This needs testing!) Thanks to Miroslav Silovic.
12386 * hash.c (scm_string_hash): Don't downcase characters.
12388 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12390 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
12391 size from 277 --> 1009.
12393 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
12396 * coop-threads.c: Fixed change of 2001-03-06.
12398 * validate.h: Code formatting.
12400 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
12402 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
12403 (*.doc): Add dependency on guile-snarf.awk.in.
12405 * guile-snarf.awk.in: Neglect spaces at the end of
12406 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
12407 middle of docstrings. (To avoid the problem with gcc-2.96.)
12409 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
12411 * coop-threads.c (scm_call_with_new_thread), load.c
12412 (scm_primitive_load, scm_sys_search_load_path), random.c
12413 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
12414 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
12415 (potentially) issue a scm-misc-error or wrong-num-args error
12418 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
12419 about the expected type with the wrong-type-arg error message.
12421 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
12422 a C level bug that can't be fixed from scheme anyway.
12424 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12426 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
12427 Duplicate bindings are OK in a let* since a let* is semantically
12428 equivalent to a nested set of let:s.
12430 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12432 * print.c (scm_print_options): Fixed texinfo in docstring.
12434 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
12435 the underlying functions getservent, getprotoent or getnetent
12436 return NULL instead of signalling an error.
12438 2001-03-04 Gary Houston <ghouston@arglist.com>
12440 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
12441 taking an unexpectedly large filename for an AF_UNIX socket from
12442 bind/connect/sendto (thanks to Martin Grabmueller).
12444 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
12445 former and adjusted the latter.
12446 (scm_socket, scm_socketpair): cosmetic changes.
12447 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
12448 size_t as socklen_t substitute. don't restrict args/return values
12449 to INUM: allow full range of int or size_t.
12450 (scm_fill_sockaddr): check arguments before allocating memory, to
12451 avoid leakage. use malloc, not scm_must_malloc.
12452 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
12453 substitute. free the sockaddr structure before throwing an error.
12454 (scm_init_add_buffer): procedure removed, together with its static
12455 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
12456 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
12457 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
12458 scm_sendto): use a local buffer instead of scm_addr_buffer.
12459 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
12461 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
12462 call to detect whether recvfrom could be bothered to set the address.
12463 (scm_init_socket): don't call scm_init_addr_buffer.
12465 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12467 * debug.c (scm_procedure_source, scm_procedure_environment),
12468 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
12469 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
12470 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
12471 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
12472 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
12473 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
12474 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
12475 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
12476 scm_array_to_list, scm_array_prototype), validate.h
12477 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
12478 scm_misc_error or scm_wrong_type_arg instead.
12480 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
12482 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12484 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
12485 (scm_sys_tag_body): Added.
12487 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12489 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
12490 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
12491 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
12492 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
12493 options.c (scm_options), ports.c (scm_remove_from_port_table),
12494 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
12495 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
12496 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
12497 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
12500 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12502 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
12504 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
12506 * eval.c (scm_s_duplicate_bindings): New error message.
12507 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
12509 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
12511 * eval.h (SCM_EVALIM2): New macro. Use it when a
12512 immediate, literal constant should be evaluated.
12513 * eval.c (scm_s_duplicate_formals): New error message string.
12514 (scm_c_improper_memq): New function.
12515 (scm_m_lambda): Check for duplicate arguments.
12516 (scm_ceval, scm_deval): When executing a body: only cons a new
12517 toplevel environment frame when it is different from the
12518 existing one; use EVALCAR instead of SIDEVAL so that we can properly
12519 check for empty combinations; use SCM_EVALIM2 for the same reason
12520 in the non-toplevel loop.
12521 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
12522 New labels with the meaning of their non-"nontoplevel" partners,
12523 but they are used when it is known that the body is not evaluated at
12525 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
12526 reporting for empty combinations.
12528 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
12530 * Remove dump facilities.
12531 * dump.c, dump.h: Removed.
12532 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
12533 * init.c: Remove #include "libguile/dump.h".
12534 (scm_init_guile_1): Remove scm_init_dump.
12535 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
12536 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
12537 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
12538 (scm_set_smob_dump, scm_set_smob_undump): Removed.
12540 * keywords.c: Remove #include "libguile/dump.h".
12541 (keyword_dump, keyword_undump): Removed.
12542 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
12544 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12546 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
12547 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
12548 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
12549 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
12550 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
12551 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
12552 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
12553 to @code{} as the texinfo manual recommends, converted the
12554 examples to use a @lisp{}-environment.
12556 * strports.c (scm_eval_string): Cleaned up the docstring.
12558 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
12561 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
12562 (scm_number_to_string, scm_string_to_number, scm_number_p)
12563 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
12564 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
12565 (scm_ash): Added texinfo markup and removed obsolete @refill.
12566 (scm_gr_p): Corrected comment.
12567 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
12568 docstring) comments.
12569 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
12570 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
12571 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
12572 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
12573 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
12574 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
12575 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
12576 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
12578 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
12580 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
12581 (Obviously nobody compiles with SCM_RECKLESS defined...)
12583 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
12585 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12587 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
12589 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
12591 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
12593 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
12594 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
12595 since use of `z' suggests that the arguments may be complex.
12597 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
12600 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
12602 * dump.c (scm_binary_write, scm_binary_read), eval.c
12603 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
12604 scm_guardian_greedy_p, scm_make_guardian), fports.c
12605 (scm_file_port_p): Minor docstring fixes.
12607 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
12609 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
12611 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
12613 (make_class_from_template): Do not bother to set the current
12614 module around the call to DEFVAR, scm_eval takes care of that.
12615 (scm_init_goops): Make scm_module_goops and
12616 scm_goops_lookup_closure permanent objects.
12618 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
12619 top level, create a fresh top-level environment for each
12620 expression instead of mutating the exisint frame. This is
12621 important when that frame is closed over.
12623 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
12624 SCM_DIGSPERLONG instead of DIGSPERLONG.
12626 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
12628 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
12629 before applying arrow procedure in `cond' and before applying
12630 receiver procedure in call-with-current-continuation.
12631 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
12632 macro. The argument is expanded more than one time.
12634 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
12635 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
12637 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
12639 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
12640 notice and license.
12642 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12644 * variable.c (scm_make_variable, scm_make_undefined_variable)
12645 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
12646 (scm_variable_bound_p), values.c (scm_values)
12647 (scm_call_with_values), unif.c (scm_bit_count)
12648 (scm_bit_set_star_x), symbols.c (scm_gentemp)
12649 (scm_gensym), strings.c (scm_string_p, scm_make_string)
12650 (scm_read_only_string_p, scm_string_length, scm_string_ref)
12651 (scm_string_set_x, scm_substring, scm_string_append), stime.c
12652 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
12653 (scm_copy_random_state, scm_random), print.c (scm_newline)
12654 (scm_write_char, scm_simple_format), debug-malloc.c
12655 (scm_malloc_stats), environments.c (scm_environment_p)
12656 (scm_environment_bound_p, scm_environment_ref)
12657 (scm_environment_fold, scm_environment_define)
12658 (scm_environment_undefine, scm_environment_set_x)
12659 (scm_environment_cell, scm_environment_observe)
12660 (scm_environment_observe_weak, scm_environment_unobserve)
12661 (scm_make_eval_environment, scm_eval_environment_p)
12662 (scm_eval_environment_set_local_x, scm_eval_environment_local)
12663 (scm_eval_environment_imported)
12664 (scm_eval_environment_set_imported_x, scm_make_import_environment)
12665 (scm_import_environment_p, scm_import_environment_imports)
12666 (scm_import_environment_set_imports_x, scm_make_export_environment)
12667 (scm_export_environment_p, scm_export_environment_private)
12668 (scm_export_environment_set_private_x)
12669 (scm_export_environment_signature)
12670 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
12671 Added texinfo markup.
12673 * ports.c (scm_drain_input): Lowercased argument to @var.
12674 (scm_current_input_port, scm_current_output_port): Filled in
12675 missing explanation.
12676 (scm_current_load_port, scm_set_current_output_port)
12677 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
12678 Added texinfo markup.
12680 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
12681 (scm_release_arbiter): Added texinfo markup to docstrings.
12682 Changed `Returns' to `Return'.
12683 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
12685 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
12687 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
12688 by doubling them to `@@'.
12690 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12692 * numbers.c (scm_lognot), random.c (scm_random,
12693 scm_random_normal, scm_random_solid_sphere_x,
12694 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
12695 scm_random_exp), dynwind.c
12696 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
12698 * goops.c (scm_sys_initialize_object, scm_instance_p,
12699 scm_class_name, scm_class_precedence_list, scm_class_slots,
12700 scm_class_environment, scm_generic_function_name,
12701 scm_generic_function_methods, scm_method_generic_function,
12702 scm_method_specializers, scm_method_procedure, scm_make_unbound,
12703 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
12704 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
12705 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
12706 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
12707 scm_class_direct_supers, scm_class_direct_slots,
12708 scm_class_direct_subclasses, scm_class_direct_methods,
12709 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
12710 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
12711 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
12712 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
12713 scm_memoized_environment, scm_procedure_name,
12714 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
12716 (scm_class_of, scm_entity_p, scm_operator_p,
12717 scm_set_object_procedure_x, scm_object_procedure,
12718 scm_make_class_object), hooks.c (scm_make_hook_with_name,
12719 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
12720 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
12721 scm_hook_to_list), lang.c
12722 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
12723 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
12724 (scm_print_options, scm_port_with_print_state,
12725 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
12726 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
12727 scm_make_procedure_with_setter, scm_procedure), throw.c
12728 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
12729 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
12730 scm_stack_ref, scm_stack_length, scm_frame_p,
12731 scm_last_stack_frame, scm_frame_number, scm_frame_source,
12732 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
12733 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
12734 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
12735 (scm_dirname, scm_basename), dynwind.c
12736 (scm_wind_chain), read.c (scm_read_options, scm_read,
12737 scm_read_hash_extend), gc.c
12738 (scm_unhash_name), eval.c (scm_eval_options_interface,
12739 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
12740 (scm_display_error, scm_set_print_params_x,
12741 scm_display_application, scm_display_backtrace, scm_backtrace),
12742 async.c (scm_async, scm_system_async, scm_async_mark,
12743 scm_system_async_mark, scm_run_asyncs, scm_noop,
12744 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
12745 scm_mask_signals): Added docstrings.
12747 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
12749 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
12750 address of car/cdr. (Thanks to Dirk Herrmann)
12751 Use scm_sizet to obtain the length of strings.
12752 (Thanks to Matthias Koeppe)
12754 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
12756 * symbols.c (scm_mem2symbol): Put a empty statement after the
12757 next_symbol label. This is mandated by ANSI, appearantly.
12759 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12761 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
12762 sense to compile for a specific kernel version. Do not include
12763 <asm/signal.h> while defining __KERNEL__. This hack should no
12764 longer be needed and caused problems.
12766 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
12768 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
12769 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
12770 can not deal with immediates.
12772 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
12774 * list.c (scm_list_copy): Validate the first argument.
12776 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
12778 Fix evaluator so that top-level expressions are correctly
12779 evaluated with respect to the module system.
12781 * modules.h. modules.c (scm_current_module_lookup_closure): New
12784 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
12786 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
12787 names to better reflect their meaning.
12789 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
12790 evaluated at top-level and synronize lookup closure before
12791 executing every subform.
12792 (scm_primitve_eval_x, scm_primitive_eval): New functions.
12793 (scm_eval_x, scm_eval): Reimplement in terms of
12794 scm_primitive_eval_x and scm_primitive_eval, respectively.
12796 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
12798 * macros.c (scm_macro_name, scm_macro_transformer): Use
12799 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
12802 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
12804 * dump.c (scm_store_bytes): Store data size before data.
12805 (scm_restore_bytes): Restore data size. Takes a pointer to size.
12806 * dump.h (scm_restore_bytes): Updated.
12808 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
12810 * dump.c: Use double cells for update schedule.
12812 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
12814 * ports.c (scm_unread_char): Take an optional argument.
12816 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12818 * modules.h (scm_selected_module, scm_current_module): Renamed
12819 scm_selected_module to scm_current_module to synchronize Scheme
12821 (scm_select_module, scm_set_current_module): Likewise. Changed
12824 * ports.c (scm_port_for_each): Make a snapshot of the port table
12825 before iterating over it. The table might change while the user
12826 code is running. With the snapshot, the user can depend on the
12827 fact that each port that existed at the start of the iteration is
12828 encountered exactly once. (ice-9 popen) depends on this.
12830 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12832 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
12834 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
12835 range checking for the size parameter. Thanks to Martin
12836 Grabmueller for the hint.
12838 (scm_makstr): Reordered string initialization to make interrupt
12839 deferring unnecessary.
12841 * vectors.c (scm_make_vector): Fixed range checking.
12843 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12845 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
12847 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
12848 checking of the size parameter for type correctness and valid
12849 range. Thanks to Rob Browning for reporting the problem. Instead
12850 of deferring interrupts, scm_remember_upto_here_1 is used.
12852 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12854 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
12855 (scm_dump_cell_update): Removed.
12856 (scm_dump_update): Renamed from scm_dump_object_update.
12857 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
12858 a pointer instead of returning a value.
12859 * keywords.c (keyword_undump): Updated.
12861 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12863 * dump.c, dump.h: Modified a lot.
12864 (SCM_DUMP_COOKIE): Version 0.1
12865 (scm_dump_mark): Removed.
12866 (scm_restore_cell_object, scm_store_cell_object): New functions.
12868 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
12869 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
12870 New slots: dump, undump.
12871 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
12874 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
12875 (keyword_undump): Renamed from keyword_alloc.
12876 (scm_init_keywords): Set keyword_dump and keyword_undump.
12878 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
12880 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
12881 the deprecated SCM_DOUBLE_CELLP.
12883 * tags.h (SCM_DOUBLE_CELLP): deprecated.
12885 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
12887 * dump.c, dump.h: New files.
12888 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
12889 * init.c: #include "libguile/dump.h".
12890 (scm_init_guile_1): Call scm_init_dump.
12891 * smob.h (scm_smob_descriptor): New slots: dump_mark,
12892 dump_dealloc, dump_store, undump_alloc, undump_restore,
12894 * smob.c (scm_make_smob_type): Init the new slots.
12895 (scm_set_smob_dump, scm_set_smob_undump): New functions.
12896 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
12898 * keywords.c: #include "libguile/dump.h".
12899 (keyword_dealloc, keyword_alloc): New functions.
12900 (scm_init_keywords): Set smob_dump and smob_undump.
12902 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
12904 * vectors.c (scm_c_make_vector): New function.
12905 * vectors.h (scm_c_make_vector): Declared.
12906 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
12907 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
12908 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
12909 (scm_make_method_cache, scm_i_vector2list,
12910 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
12911 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
12912 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
12913 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
12914 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
12915 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
12916 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
12917 (scm_vector, scm_make_vector): Use scm_c_make_vector.
12919 * hashtab.c (scm_c_make_hash_table): New function.
12920 * hashtab.h (scm_c_make_hash_table): Declared.
12921 * environments.c (scm_make_leaf_environment,
12922 scm_make_eval_environment), gc.c (scm_init_storage),
12923 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
12924 Use scm_c_make_hash_table.
12926 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12928 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
12930 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12932 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
12935 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
12936 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
12937 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
12938 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12939 srcprop.c (scm_source_properties, scm_set_source_properties_x,
12940 scm_source_property, scm_set_source_property_x), sort.c
12941 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
12942 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
12943 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
12946 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12948 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
12949 really get that arg.
12951 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
12953 * goops.c (s_scm_get_keyword): Bug fix.
12955 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12957 The following patch was sent by Martin Grabmueller. It makes sure
12958 that in case of parameter errors the correct function name is
12959 shown, and that parameter types are only checked once.
12961 * strop.c (string_copy, string_upcase_x, string_downcase_x,
12962 string_capitalize_x): New functions. Each one performs the core
12963 functionality of the corresponding scm_* function.
12965 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
12966 scm_string_downcase_x, scm_string_downcase,
12967 scm_string_capitalize_x, scm_string_capitalize): Reduced to
12968 parameter checking wrappers of the above functions.
12970 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12972 * continuations.c, dynl.c, keywords.c, load.c: Include
12973 strings.h. Thanks to Bill Schottstaedt for the bug report.
12975 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12977 * backtrace.c (display_header): Make sure that line and column
12978 information is shown independent of whether the port the code was
12979 read from had an associated filename. Thanks to Martin
12980 Grabmueller for providing this patch.
12982 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12984 * fports.[ch] (scm_file_port_p): New primitive.
12986 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12988 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
12989 These are now defined in fports.c, strports.c and vports.c.
12991 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
12992 vports.c (scm_tc16_sfport): Made variables (were macros defined in
12995 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
12996 (scm_make_sfptob): Made static. These return a type code now.
12998 fports.c (scm_init_fports), strports.c (scm_init_strports),
12999 vports.c (scm_init_vports): Create the corresponding port types.
13001 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13002 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13004 * init.c (scm_init_guile_1): Make sure strports are initialized
13007 * ports.[ch] (scm_make_port_type): Changed the return type to
13010 * ports.c (scm_ports_prehistory): Don't create any port types
13013 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13014 against scm_tc16_fport directly.
13016 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13018 * srcprop.c (scm_set_source_property_x): Fix to handle
13019 (set-source-property! <obj> 'copy <datum>) correctly.
13021 2001-01-24 Gary Houston <ghouston@arglist.com>
13023 * filesys.c (scm_link): docstring fix.
13024 * fports.h (scm_setfileno): obsolete declaration removed.
13025 * posix.c: bogus popen declaration removed.
13027 * rdelim.c: new file, split from ioext.c.
13028 * rdelim.h: new file, split from ioext.h
13029 * Makefile.am: add rdelim.c and related files.
13030 * init.c: call scm_init_rdelim. include rdelim.h.
13032 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13034 This patch was sent by Martin Grabmueller and makes sure that
13035 parameter errors are reported correctly by the lexicographic
13036 ordering predicates.
13038 * strorder.c (string_less_p, string_ci_less_p): New functions.
13040 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13041 functionality into string_less_p, string_ci_less_p respectively.
13042 The remaining code is just a wrapper to do the parameter
13045 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13046 parameters and call string_less_p instead of scm_string_less_p.
13048 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13049 Check the parameters and call string_less_ci_p instead of
13050 scm_string_ci_less_p.
13052 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13054 This patch modifies scm_display_error to perform parameter
13055 checking. Thanks to Neil Jerram for the bug report.
13057 * backtrace.[ch] (scm_i_display_error): New function.
13059 * backtrace.c (scm_display_error): Added parameter check and
13060 extracted the core functionality into function
13061 scm_i_display_error.
13063 * throw.c (handler_message): Call scm_i_display_error to display
13066 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13068 * eval.c (SCM_APPLY): Added # args check for application of
13069 procedures with arity 3. (Thanks to Anders Holst.)
13071 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13073 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
13075 (SCM_OPDIRP): Deprecated.
13077 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
13080 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
13081 Instead, give an explicit error message in case the directory is
13084 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
13085 instead of SCM_OPENP and SCM_CLOSEDP.
13087 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
13089 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13091 * eval.c (inner_eval, scm_eval): Move all real functionality into
13092 inner_eval. Avoid to copy the expression twice by inlining some
13093 code from scm_i_eval.
13095 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13097 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
13098 now has to be the last clause, as required by R5RS. Thanks to
13099 Martin Grabmueller for the patch.
13101 2001-01-18 Gary Houston <ghouston@arglist.com>
13103 * ioext.c: further simplify scm_read_string_x_partial by defining
13104 a macro SCM_EBLOCK.
13106 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13108 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
13110 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13112 * __scm.h: Added comment about architecture and compiler
13113 properties that are required by guile.
13115 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13116 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
13118 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
13120 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
13122 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13123 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
13125 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13127 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
13128 to the names in limits.h.
13130 * numbers.c (abs_most_negative_fixnum): Added.
13132 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
13133 fixnum-min) special case.
13135 (scm_big_and): Fix for negative first parameter.
13137 (scm_bit_extract): Fix for fixnum paramters.
13138 Thanks to Rob Browning for the bug report.
13140 (scm_init_numbers): Initialize abs_most_negative_fixnum.
13142 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
13144 * symbols.c (scm_symbol_bound_p): Fixed comment.
13145 Thanks to Chris Cramer.
13147 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13149 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
13150 Thanks to Bill Schottstaedt.
13152 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
13154 from Matthias Köppe:
13156 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
13157 casts its result, so doesn't yield an lvalue per ANSI C.
13159 * goops.c (s_scm_sys_set_object_setter_x): use
13160 SCM_SET_ENTITY_SETTER.
13161 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
13163 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
13164 its result, so doesn't yield an lvalue per ANSI C.
13165 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
13166 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
13167 SCM_GC_SET_CARD_FLAGS.
13168 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
13170 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
13172 2001-01-08 Gary Houston <ghouston@arglist.com>
13174 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
13175 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
13176 socket.c (scm_recvfrom): use the new macro, plus minor docstring
13178 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
13179 for fdes. if current input port is used, check that it's a file
13182 2001-01-06 Gary Houston <ghouston@arglist.com>
13184 * ioext.c (scm_read_string_x_partial): new procedure, implements
13185 read-string!/partial.
13186 * ports.c (scm_take_from_input_buffers): new procedure used by
13187 scm_read_string_x_partial.
13188 (scm_drain_input): use scm_take_from_input_buffers.
13190 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
13192 * validate.h (SCM_VALIDATE_NUMBER): New.
13194 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
13196 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
13197 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
13198 SET_DESTROYED): new defines/macros.
13199 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
13200 (add_to_live_list): takes a `guardian_t *' now, not SCM.
13201 (guardian_print): print more info.
13202 (guardian_apply): check if the guardian is destroyed, and throw an
13203 error if so. take one more optional argument `throw_p'.
13204 (scm_guard): depending on the value of `throw_p', return a boolean
13206 (scm_get_one_zombie): remove redundant property test.
13207 (guardian_t): represent the various (currently 3, I hope nothing
13208 more gets added) boolean fields as bit flags.
13209 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
13210 (scm_destroy_guardian_x): new procedure.
13212 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
13213 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
13215 2001-01-01 Gary Houston <ghouston@arglist.com>
13217 * fports.c (fport_write): bugfix: handle short writes for
13218 unbuffered ports too. optimize the buffered case by minimizing
13219 the number of write/flush calls.
13220 (write_all): new helper procedure.
13222 The ChangeLog continues in the file: "ChangeLog-2000"