1 2006-01-30 Marius Vollmer <mvo@zagadka.de>
3 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
4 so that it gets unlocked in all cases.
5 (SCM_APPLY, CEVAL): Likewise.
7 2006-01-29 Marius Vollmer <mvo@zagadka.de>
9 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
10 scm_is_typed_array instead.
12 Renamed the "frames" that are related to dynamic-wind to "dynamic
13 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
14 Updated documentation.
18 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
19 * eval.c, init.c: Comment out all 'future' related things.
21 2006-01-28 Marius Vollmer <mvo@zagadka.de>
23 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
24 to inline.h to make it inline.
26 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
28 * strings.c (scm_i_take_stringbufn): New.
29 (scm_i_c_take_symbol): New.
30 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
32 * strings.h (scm_i_c_take_symbol): New.
33 (scm_i_take_stringbufn): New.
35 * symbols.c (lookup_interned_symbol): New function.
36 (scm_i_c_mem2symbol): New function.
37 (scm_i_mem2symbol): Use `lookup_symbol ()'.
38 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
39 creating a new Scheme string.
40 (scm_from_locale_symboln): Likewise.
41 (scm_take_locale_symbol): New.
42 (scm_take_locale_symboln): New.
44 * symbols.h (scm_take_locale_symbol): New.
45 (scm_take_locale_symboln): New.
47 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
49 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
52 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
54 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
57 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
59 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
60 the GC when allocated_fluids_len is zero.
62 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
64 * load.c (the_reader, the_reader_fluid_num): New.
65 (scm_primitive_load): Support custom reader.
66 (scm_init_load): Init the_reader and the_reader_fluid_num; export
67 the_reader as `current-reader'.
69 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
70 (rather than an uninitialized pointer on the stack).
72 2005-12-07 Marius Vollmer <mvo@zagadka.de>
74 Reported by Bruce Korb:
76 * init.c (invoke_main_func): Don't call exit here. Throws that
77 are only caught by scm_with_guile will bypass us and would cause
78 scm_boot_guile to return erroneously.
79 (scm_boot_guile): Expect scm_with_guile to return and call exit
80 here, passing it an appropriate exit code.
84 * script.c (scm_find_executable): Compile fix -- fgetc returns an
85 unsigned char cast to an int, or -1 for EOS.
87 2005-12-06 Marius Vollmer <mvo@zagadka.de>
89 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
91 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
93 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
94 scm_enter_guile): Removed from public API. See comment at
95 scm_without_guile for the rationale.
97 * scmsigs.c (read_without_guile): New.
98 (signal_delivery_thread): Use it instead of
99 scm_leave_guile/read/scm_enter_guile.
101 From Stephen Compall:
103 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
104 (CEVAL): Evaluate SRFI 61 cond clauses.
106 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
108 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
109 This was typically hit when running `gc-live-object-stats' right
110 after starting Guile.
112 2005-11-30 Kevin Ryde <user42@zip.com.au>
114 * srfi-13.c (scm_string_append_shared): No copying if just one
115 non-empty string in args.
117 2005-11-26 Kevin Ryde <user42@zip.com.au>
119 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
122 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
125 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
126 scm_malloc returning NULL, it never does that.
127 * putenv.c (putenv): Likewise.
129 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
130 much too big to want to inline.
132 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
134 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
135 the value at its top. This fixes a reference leak.
136 (PUSH_REF): Perform `pstate->top++' after calling
137 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
140 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
142 * gc.c (scm_weak_vectors): Removed.
144 2005-11-12 Kevin Ryde <user42@zip.com.au>
146 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
149 2005-11-07 Marius Vollmer <mvo@zagadka.de>
151 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
152 SCM_CRITICAL_SECTION_START/END since the code inside the critical
153 section might exit non-locally.
155 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
157 * eval.c (sym_instead): New symbol.
158 (ENTER_APPLY): Remove optional use of a continuation when making
160 (scm_debug_opts): Change doc for 'cheap option to make clear that
162 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
163 making trap calls, and implement substitution of eval expressions
164 and return values using the values that the trap call handlers
167 * debug.h (SCM_CHEAPTRAPS_P): Removed.
169 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
171 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
172 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
173 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
174 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
175 scm_c_make_socket_address): New functions.
176 * socket.h: Add prototypes.
178 2005-10-24 Kevin Ryde <user42@zip.com.au>
180 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
181 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
182 POSIX spec examples, the latter are not available on for instance
185 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
188 * stime.c (scm_strftime): Update docstring from posix.texi.
190 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
192 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
194 * null-threads.h, pthread-threads.h
195 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
196 (scm_i_pthread_mutexattr_recursive): New.
198 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
199 (scm_i_critical_section_mutex): Do not initialize statically.
200 (scm_threads_prehistory): Initialize
201 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
204 * eval.c (source_mutex): Do not initialiaze statically.
205 (scm_init_eval): Do it here, using
206 scm_i_pthread_mutexattr_recursive.
208 2005-09-05 Marius Vollmer <mvo@zagadka.de>
210 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
213 (scm_print_opts): Added "quote-keywordish-symbols" option.
214 (quote_keywordish_symbol): New, for evaluating the option.
215 (scm_print_symbol_name): Use it.
216 (scm_init_print): Initialize new option to sym_reader.
218 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
220 * eval.c (eval_letrec_inits): New.
221 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
223 2005-08-12 Marius Vollmer <mvo@zagadka.de>
225 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
228 2005-08-12 Kevin Ryde <user42@zip.com.au>
230 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
232 2005-08-06 Kevin Ryde <user42@zip.com.au>
234 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
235 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
236 scm_string_index, scm_string_index_right, scm_string_skip,
237 scm_string_skip_right, scm_string_count, scm_string_map,
238 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
239 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
240 procedures called in loops.
242 2005-08-02 Kevin Ryde <user42@zip.com.au>
244 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
245 avoid lots of copying where previoulsy growing by only 80 bytes at a
248 2005-08-01 Marius Vollmer <mvo@zagadka.de>
250 * modules.h, modules.c (scm_eval_closure_module): Removed, we
251 already have scm_lookup_closure_module, which does the same thing.
253 2005-08-01 Marius Vollmer <mvo@zagadka.de>
255 New marking algorithm for weak hashtables that fixes the problem
256 that references from the non-weak value to the associated weak
257 key (for example) would prevent the entry from ever being dropped.
259 Guardians have been changed back to their original semantics and
260 are no longer greedy and no longer drop cycles.
262 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
263 hashtable and guardian machinery but call the relevant functions
266 * guardians.h, guardians.c, deprecated.h,
267 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
268 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
269 Deprecated and moved into deprecated.[ch].
271 * guardians.h, guardians.c: Mostly rewritten.
272 (scm_i_init_guardians_for_gc,
273 scm_i_identify_inaccessible_guardeds,
274 scm_i_mark_inaccessible_guardeds): New.
275 (scm_make_guardian): Removed greedy_p argument.
277 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
278 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
279 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
280 (scm_weaks_prehistory): Removed.
281 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
282 scm_i_mark_weak_vectors_non_weaks,
283 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
284 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
285 scm_scan_weak_vectors): Removed.
287 * hashtab.h (scm_i_scan_weak_hashtables): New.
288 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
290 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
292 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
293 to latter. Do not scan the alists themselves, this is done by the
294 weak vector code now. Just update the element count.
296 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
297 to latter. The type is now only part of the cell word.
298 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
300 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
302 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
304 Some changes towards making it possible to run Guile on the EM64T
307 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
308 mallocating for (unsigned long *bounds).
310 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
311 scm_t_bits before storing them in the type word.
313 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
316 2005-07-12 Kevin Ryde <user42@zip.com.au>
318 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
319 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
320 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
321 than scm_makfrom0str.
322 Reported by Ken Raeburn.
324 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
325 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
326 returning SCM_GC_CARD_BVEC.
328 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
329 rather than latin-1 acute accent, the latter may not print on all
332 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
333 trailing deletions, so as to return a substring if those are the only
336 2005-07-10 Kevin Ryde <user42@zip.com.au>
338 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
339 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
340 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
341 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
343 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
345 * gc-card.c (scm_i_card_statistics): init tag.
347 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
349 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
351 * fports.c (s_scm_open_file): add the b flag for binary to the doc
354 2005-06-25 Kevin Ryde <user42@zip.com.au>
356 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
357 last change, use plain copy-on-write substrings, the individual
358 descriptions in the srfi don't mention shared storage (only the
361 * strings.c (scm_take_locale_stringn): Use realloc to make room for
362 null-terminator, rather than mallocing a whole new block.
363 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
365 2005-06-12 Marius Vollmer <mvo@zagadka.de>
367 * ramap.c (scm_array_index_map_x): First test for real arrays,
368 then check for generalized vectors. This ensures that the
369 generalized vector case need only work with zero-origin ranges.
370 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
371 to access the target array, making these functions work with all
372 kinds of arrays, not just bit arrays.
374 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
375 gh_list.c, gh_predicates.c: Deprecated everything.
377 * environments.c (environment_default_folder,
378 environment_default_observer): Do not use gh_call3, gh_call1.
380 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
382 * modules.c (s_scm_eval_closure_module): new function. Return the
383 module inside an eval-closure.
385 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
386 table. This means that procedure properties are GC'd if the
389 2005-06-11 Kevin Ryde <user42@zip.com.au>
391 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
392 charset cases, count chars kept and build a string in a second pass,
393 rather than using a cons cell for every char kept. Use a shared
394 substring when nothing removed (such sharing is allowed by the srfi).
396 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
398 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
399 string, so live object stats can be sorted with string<?.
401 2005-06-06 Marius Vollmer <mvo@zagadka.de>
403 * print.c (iprin1): When writing a string, collect all characters
404 that can be printed directly into one call to scm_lfwrite.
405 Previously, every character was output with its own call to
406 write(2) on unbuffered ports.
408 * eval.c (scm_eval_options_interface): Use
409 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
410 and SCM_CRITICAL_SECTION_END.
412 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
413 check for generalized vectors. This ensures that the generalized
414 vector case need only work with zero-origin ranges.
416 2005-06-06 Kevin Ryde <user42@zip.com.au>
418 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
419 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
422 2005-06-05 Marius Vollmer <mvo@zagadka.de>
424 * eval.c: Added comment on how to make case 1.1 of
425 r5rs_pitfall.test succeed.
427 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
429 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
431 * socket.c: Remove obsolete comment about socklen_t.
432 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
434 * numbers.h (isnan)[__MINGW32__]: Remove.
436 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
437 DEFAULT_INCLUDES when cross compiling.
439 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
441 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
442 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
445 2005-05-22 Marius Vollmer <mvo@zagadka.de>
447 * unif.c (scm_make_shared_array): Add old base to new base since
448 scm_array_handle_pos does not include the base.
449 (scm_aind): Likewise.
451 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
454 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
456 Mac OS X compile warning fixes, reported by Richard Todd.
458 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
461 * strports.c (st_resize_port): Add unsigned char cast.
462 (scm_mkstrport): Make read/write_buf cast unsigned.
464 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
466 * rdelim.c (scm_read_line): Initialize slen.
468 * load.c (scm_search_path): Remove weird >=1, and add
469 parentheses to clarify conditions.
471 * hash.c (scm_hasher): Add const unsigned char cast.
473 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
475 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
477 Fix C99isms reported by Ludovic Courtès:
479 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
482 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
485 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
487 (scm_i_card_statistics): Add block for declarations of tag_as_scm
490 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
492 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
493 compile warning reported by Werner Scheinast.
495 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
497 * list.h: remove scm_list()
499 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
500 SCM_DEBUG_CELL_ACCESSES
501 (FLUID_NEXT_LOC): idem.
503 2005-04-30 Kevin Ryde <user42@zip.com.au>
505 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
506 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
507 zero when re==0 and im<0. Reported by Jean Crepeau.
509 2005-04-25 Kevin Ryde <user42@zip.com.au>
511 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
512 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
513 few sensible uses (like filling with a random number generator say),
514 but has been allowed in the past and so should be kept.
516 2005-04-23 Kevin Ryde <user42@zip.com.au>
518 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
519 scm_hash_fn_remove_x.
521 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
522 the caller when cons* is reached through apply.
524 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
525 list is called using apply, under the debugging evaluator.
528 * list.c, list.h (scm_make_list): New code, moving make-list from
531 2005-04-14 Kevin Ryde <user42@zip.com.au>
533 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
534 converted from scheme code in boot-9.scm.
536 2005-04-11 Kevin Ryde <user42@zip.com.au>
538 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
539 Validate list argument, scm_string_append and scm_string_append_shared
540 don't do that to their rest argument (in a normal build).
542 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
544 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
545 closure can not be stored since it is no longer valid at GC time.
546 (make_hash_table): Initialize 'hash_fn' field.
547 (scm_i_rehash): Only store hash_fn in hash table when closre is
549 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
550 non-NULL. Always use a NULL closure.
551 (scm_hash_fn_create_handle_x): Also rehash when table contains too
554 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
556 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
557 argument; always use scm_delq_x. The delete_fn function works on
558 the handle, not the key, and it therefore makes no sense to make
559 it configurable. Changed all callers.
560 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
561 (scm_hash_clear): Accept plain vectors as hashtables.
562 (scm_delx_x): Removed.
564 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
566 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
567 compatibility with gcc -std=c99.
569 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
571 * async.h (scm_mask_ints): Removed left over reference to
574 * threads.c: Removed fprintf debug statements.
576 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
578 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
580 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
582 * debug.c (scm_make_memoized): Remove unnecessary critical
583 section, and simplify by using SCM_RETURN_NEWSMOB.
585 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
587 * strings.h (SCM_STRING_UCHARS): Added missing argument.
589 2005-03-18 Kevin Ryde <user42@zip.com.au>
591 * arbiters.c (FETCH_STORE) [generic C]: Should be
592 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
594 2005-03-13 Kevin Ryde <user42@zip.com.au>
596 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
599 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
600 because OR-ing bits into a negative can reduce the value to an inum.
602 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
603 casting inum to double since that can lose precision.
605 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
607 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
608 (guilify_self_1): Initialize it.
610 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
611 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
612 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
614 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
616 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
617 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
618 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
619 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
620 scm_after_gc_c_hook here.
621 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
622 scm_after_gc_c_hook when a full GC has in fact been performed.
623 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
625 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
628 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
629 scm_gc_running_p while the scm_i_sweep_mutex is locked.
631 * inline.h (scm_cell, scm_double_cell): Do not check
632 scm_gc_running_p, allocation during sweeping is OK.
634 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
635 not set scm_block_gc.
637 * init.c (scm_i_init_guile): Do not set scm_block_gc.
639 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
640 instead of scm_malloc. The latter can not be used during GC.
642 2005-03-09 Marius Vollmer <mvo@zagadka.de>
644 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
647 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
649 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
650 scm_gc_running_p. Sweeping can happen in parallel with
653 * inline.h: Updated comments for current threading implementation.
655 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
656 (scm_i_thread): Removed unused signal_asyncs field.
657 (threads_mark): Do not mark it.
658 (guilify_self_1): Do not initialize it. Do initialize
659 continuation_root field.
660 (do_thread_exit): Do not remove thread from all_threads list.
661 (on_thread_exit): Do it here, after leaving guile mode.
662 (sleep_level): Removed.
663 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
664 returning. Do not support recursive sleeps.
665 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
666 entry. Do not support recursive sleeps.
668 * fluids.c (ensure_state_size, ensure_all_state_sizes,
669 resize_all_states): Collapsed ensure_state_size and
670 ensure_all_state_sizes into one function named resize_all_states.
671 Allocate new vectors outside of single threaded region. Do only
672 simple things inside that region.
673 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
674 while adding to the global lists.
677 2005-03-08 Marius Vollmer <mvo@zagadka.de>
679 libltdl is no longer distributed. We expect it to be installed
682 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
683 (libguile_la_LIBADD): Removed @LIBLTDL@.
685 2005-03-07 Marius Vollmer <mvo@zagadka.de>
687 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
688 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
689 they also block/unblock execution of asyncs and call
690 scm_async_click which is declared in async.h but threads.h can not
691 include async.h since async.h already includes threads.h.
692 (scm_i_critical_section_level): New, for checking mistakes in the
693 use of the SCM_CRITICAL_SECTION_* macros.
694 (scm_i_critical_section_mutex): Make it a recursive mutex so that
695 critical sections can be nested.
697 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
700 * threads.h, threads.c (scm_frame_lock_mutex): New.
701 (scm_frame_critical_section): Take mutex as argument.
702 (framed_critical_section_mutex): New, used as default for above.
703 (scm_init_threads): Initialize it.
704 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
705 scm_i_critical_section_mutex; both are initialized statically.
707 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
708 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
709 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
710 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
712 * debug.c (scm_debug_options): Replace
713 SCM_CRITICAL_SECTION_START/END with a frame and
714 scm_frame_critical_section.
716 * continuations.c (scm_make_continuation): No longer a critical
718 (scm_dynthrow): Abort when scm_i_critical_section_level is
721 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
723 * threads.c (scm_try_mutex): Renamed argument for consistency.
725 * root.c (scm_call_with_dynamic_root): New docstring.
727 * eval.c: Define _GNU_SOURCE.
729 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
731 Big merge from the mvo-thread-cleanup branch. The main changes
734 - The dynamic roots functionality has been split into dynamic
735 states and continuations barriers. Fluids have been
736 reimplemented and can now be garbage collected.
738 - Initialization of Guile now works in a multi-thread friendly
739 manner. Threads can freely enter and leave guile mode.
741 - Blocking on mutexes or condition variables or while selecting
742 can now be reliably interrupted via system asyncs.
744 - The low-level threading interface has been removed.
746 - Signals are delivered via a pipe to a dedicated 'signal delivery
749 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
751 * throw.c (scm_handle_by_message): Exit only the current thread,
752 not the whole process.
753 (scm_handle_by_message_noexit): Exit when catching 'quit.
755 * scmsigs.c (take_signal, signal_delivery_thread,
756 start_signal_delivery_thread, ensure_signal_delivery_thread,
757 install_handler): Reimplemented signal delivery as explained in
760 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
761 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
762 scm_i_sched_yield, scm_i_pthread_sigmask,
763 SCM_I_PTHREAD_MUTEX_INITIALIZER,
764 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
765 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
766 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
767 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
768 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
769 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
770 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
771 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
772 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
773 scm_i_pthread_key_create, scm_i_pthread_setspecific,
774 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
775 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
776 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
778 * null-threads.c, null-threads.h: Provide dummy definitions for
779 the above symbols when not using pthreads.
781 * modules.h, modules.c (scm_frame_current_module): New.
783 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
784 instead of scm_internal_dynamic_wind.
786 * init.h, init.c (restart_stack, start_stack): Removed.
787 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
788 (scm_boot_guile_1): Removed.
789 (scm_i_init_mutex): New.
790 (really_cleanup_for_exit, cleanup_for_exit): New.
791 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
792 Moved around some init funcs. Call
793 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
796 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
797 Use "!scm_is_eq" instead of "!=".
799 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
800 SCM_USE_COOP_THREADS): Removed.
802 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
803 maintained. Unlock scm_i_sweep_mutex before running
805 (scm_permanent_object): Allocate outside of critical section.
808 * fluids.h, fluids.c: Reimplemented completely.
809 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
810 SCM_FAST_FLUID_SET): Reimplemented as functions.
812 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
813 (scm_make_dynamic_state, scm_dynamic_state_p,
814 scm_is_dynamic_state, scm_current_dynamic_state,
815 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
816 scm_c_with_dynamic_state, scm_with_dynamic_state,
817 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
819 * feature.c (progargs_fluid): New.
820 (scm_program_arguments, scm_set_program_arguments): Use it instead
822 (scm_init_feature): Allocate it. Also, only add "threads" feature
823 when SCM_USE_PTHREAD_THREADS is true.
825 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
826 scm_make_rec_mutex, with all the consequences.
827 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
828 scm_internal_dynamic_wind. Handle dynamic states as second
831 * threads.h, threads.c (scm_internal_select): Renamed to
832 scm_std_select and discouraged old name.
833 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
835 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
836 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
837 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
838 SCM_THREAD_DATA): Removed.
839 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
841 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
842 Use scm_assert_smob_type.
843 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
844 scm_thread_self, scm_thread_yield, scm_mutex_init,
845 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
846 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
847 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
848 scm_cond_init, scm_cond_destroy, scm_cond_wait,
849 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
850 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
851 scm_thread_select): Removed. Replaced with scm_i_pthread
852 functions as appropriate.
853 (scm_in_guile, scm_outside_guile): Removed.
854 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
856 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
858 (scm_i_frame_single_threaded): New.
859 (scm_init_threads_default_dynamic_state): New.
860 (scm_i_create_thread): Removed.
861 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
862 (scm_make_recursive_mutex): New.
863 (scm_frame_critical_section): New.
864 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
865 latter, changed all uses.
866 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
867 scm_i_set_last_debug_frame): New, use them instead of scm_root
869 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
870 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
871 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
872 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
873 (remqueue): Allow the removal of already removed cells. Indicate
874 whether a real removal has happened.
875 (scm_thread): Removed, replaced with scm_i_thread.
876 (make_thread, init_thread_creatant): Removed.
877 (cur_thread): Removed.
878 (block_self, unblock_from_queue): New.
879 (block, timed_block, unblock): Removed.
880 (guilify_self_1, guilify_self_2, do_thread_exit,
881 init_thread_key_once, init_thread_key,
882 scm_i_init_thread_for_guile, get_thread_stack_base,
883 scm_init_guile): New initialisation method.
884 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
886 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
887 "fair" to fat and implemented new semantics, including reliable
889 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
890 (scm_threads_mark_stacks): Explicitly mark handle.
891 (scm_std_select): Allow interruption by also selecting on the
893 (scm_i_thread_put_to_sleep): Handle recursive requests for
895 (scm_threads_prehistory, scm_init_threads): Put current thread
896 into guile mode via guileify_self_1 and guileify_self_2,
899 * fluid.h (SCM_FLUIDP): Deprecated.
901 * coop-threads.c: Removed.
903 * continuations.h, continuations.c (scm_with_continuation_barrier,
904 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
907 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
909 (scm_async_click): Protected with async_mutex. Do not deal with
910 signal_asyncs, which are gone. Set cdr of handled async cell to
912 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
914 (scm_system_async_mark_for_thread): Do not use scm_current_thread
915 since that might not work during early initialization.
917 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
918 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
919 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
920 and SCM_CRITICAL_SECTION_END.
921 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
922 SCM_CRITICAL_SECTION_START/END.
924 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
925 (libguile_la_SOURCES): Added null-threads.c
926 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
928 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
930 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
931 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
932 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
933 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
934 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
935 scm_make_root): Removed or deprecated. Replaced with references
936 to the current thread, dynamic state, continuation barrier, or
937 some fluid, as appropriate.
938 (root_mark, root_print): Removed.
939 (scm_internal_cwdr): Reimplemented guts with
940 scm_frame_current_dynamic_state and
941 scm_i_with_continuation_barrier.
942 (scm_dynamic_root): Return current continuation barrier.
945 2005-02-28 Marius Vollmer <mvo@zagadka.de>
947 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
948 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
950 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
952 Thanks to Greg Troxel!
954 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
956 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
959 2005-02-25 Marius Vollmer <mvo@zagadka.de>
961 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
962 so that no two weak alist vectors share a spine.
963 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
964 during GC before inserting the new alist cell.
966 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
968 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
970 (scm_hash_fn_create_handle_x): Likewise.
971 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
973 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
975 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
976 the prototypical examples mentioned in the old reference manual.
977 Instead keep the old semantics of dispatching on type. (Yes, this
978 is extremely ugly, but the whole point of keeping the deprecated
979 interface is not to break old code.)
981 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
983 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
986 2005-01-28 Kevin Ryde <user42@zip.com.au>
988 * numbers.c (scm_ash): Rewrite using shifts, much faster than
989 integer-expt and multiply/divide. Inexacts and fractions no longer
990 supported (they happened to work before for left shifts, but not
991 right). Don't really need inexacts and fractions, since ash is
992 documented as a "bitwise operation", and all the rest of those only
995 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
997 * gc-card.c (scm_i_card_statistics): map structs, closures and
1000 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
1001 (tag_table_to_type_alist): ignore unknown types.
1003 * gc-segment.c (scm_i_all_segments_statistics): new function.
1004 (scm_i_heap_segment_statistics): new function
1006 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
1007 statistics on the number of live objects of each type.
1009 * gc-card.c (scm_i_tag_name): new function.
1010 (scm_i_card_statistics): new function.
1012 2005-01-24 Kevin Ryde <user42@zip.com.au>
1014 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
1015 POSIX and C99 don't document errno being set. Reported by Bruno
1017 (scm_flock): Update docstring from manual.
1019 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
1020 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
1023 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
1024 sa_handler, needs to be a long on 64-bit systems where int is only 32
1027 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1029 * environments.c (obarray_enter, obarray_replace): Call
1030 SCM_HASHTABLE_INCREMENT when adding a new entry.
1032 * objects.c: Include goops.h for the scm_class_of prototype.
1034 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
1035 sizes to be smaller than the maximum lengths of vectors.
1037 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1039 * ports.c, smob.c: Include "libguile/goops.h".
1041 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
1042 scm_class_char, scm_class_pair, scm_class_procedure,
1043 scm_class_string, scm_class_symbol,
1044 scm_class_procedure_with_setter, scm_class_primitive_generic,
1045 scm_class_vector, scm_class_null, scm_class_real,
1046 scm_class_complex, scm_class_integer, scm_class_fraction,
1047 scm_class_unknown, scm_port_class, scm_smob_class,
1048 scm_no_applicable_method, scm_class_of): Moved from objects to
1049 goops since they are only useable once goops has been loaded.
1050 (scm_classes_initialized): Removed.
1051 (scm_class_of): Do not check it.
1052 (create_standard_classes): Do not set it.
1054 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1056 * objects.h, objects.c (scm_classes_initialized): New.
1057 (scm_class_of): Signal error when scm_classes_initialized is zero.
1058 * goops.c (create_standard_classes): Set scm_classes_initialized
1061 * random.c (scm_random_solid_sphere_x): Use
1062 scm_c_generalized_vector_length instead of
1063 scm_uniform_vector_length.
1065 2005-01-16 Marius Vollmer <mvo@zagadka.de>
1067 * script.c (scm_compile_shell_switches): Removed debugging output.
1069 2005-01-15 Kevin Ryde <user42@zip.com.au>
1071 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
1072 docstrings from manual.
1073 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
1075 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1077 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
1080 Implement u64 and s64 uniform numeric vectors with bignums when
1081 scm_t_uint64 and scm_t_int64 are not available.
1083 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
1084 scm_array_handle_u64_elements,
1085 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
1086 scm_u64vector_writable_elements): Do not define when scm_t_uint64
1088 (scm_take_s64vector, scm_array_handle_s64_elements,
1089 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
1090 scm_s64vector_writable_elements): Likewise for scm_t_int64.
1091 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
1092 scm_t_int64/scm_t_uint64 are not available.
1093 (uvec_mark): New, to mark the bignums.
1094 (alloc_uvec): Initialize bignums.
1095 (uvec_fast_ref): Return bignums directly.
1096 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
1097 assert_exact_integer): New.
1098 (uvec_fast_set): Use them to validate the bignums.
1099 (scm_init_srfi_4): Set mark function of smob when needed.
1100 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
1103 Recognize 1.4 -e syntax.
1105 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
1106 (scm_compile_shell_switches): Use them to recognize and convert
1109 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1111 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
1112 deprecated features that once were macros but are now functions
1115 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1117 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
1118 * deprecation.c (scm_issue_deprecation_warning,
1119 scm_c_issue_deprecation_warning_fmt): Use it.
1121 (print_summary): New.
1122 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
1125 Deprecated SCM_ARRAY* macros.
1127 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
1128 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
1129 version. Changed all uses.
1130 (scm_tc16_array, scm_i_tc16_array,
1131 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
1132 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
1133 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
1134 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
1135 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
1136 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
1137 SCM_ARRAY_V, SCM_I_ARRAY_V,
1138 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
1139 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
1140 scm_t_array, scm_i_t_array): Likewise.
1141 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
1142 Moved from unif.h to unif.c.
1143 (scm_c_array_rank): New.
1144 (scm_array_rank): Reimplement using it.
1146 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
1147 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
1148 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
1150 2005-01-11 Marius Vollmer <mvo@zagadka.de>
1152 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
1153 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
1154 scm_c_generalized_vector_ref and scm_cvref, and
1155 scm_c_generalized_vector_set_x, respectively.
1156 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
1157 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
1159 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
1160 former to latter and made public. Changed all uses.
1161 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
1162 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
1163 (scm_i_shap2ra): New internal version of scm_shap2ra.
1164 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
1165 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
1166 (scm_ra_set_contp): Deprecated, changed all uses to
1168 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
1170 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1172 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
1175 * unif.c (scm_list_to_typed_array): Allow the specification of the
1176 upper bound as well. This is needed for empty arrays.
1177 (l2ra): Give needed number of elements in error message.
1178 (scm_i_print_array): Print length information for arrays that need
1180 (scm_i_read_array): Parse it.
1182 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
1183 scm_i_object_chars, scm_i_object_length): Brought back from the
1186 2005-01-10 Marius Vollmer <mvo@zagadka.de>
1188 * ramap.c: Replaced single-index uses of scm_array_set_x with
1189 scm_c_generalized_vector_set_x.
1191 * unif.c (scm_array_rank, scm_array_dimensions,
1192 scm_shared_array_offset, scm_shared_array_increments,
1193 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
1194 to simplify code and make it more general.
1195 (scm_shared_array_root): Work with all kinds of arrays, including
1197 (indices_to_pos): New.
1198 (scm_make_shared_array): Use it instead of scm_aind; use handle
1201 2005-01-10 Kevin Ryde <user42@zip.com.au>
1203 * posix.c (scm_mkstemp): Update docstring from manual.
1205 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
1207 2005-01-09 Marius Vollmer <mvo@zagadka.de>
1209 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
1210 scm_i_uniform_vector_set_proc): New.
1211 (u8ref, u8set, s8ref, s8set, etc): New.
1212 (uvec_reffers, uvec_setters): New.
1213 (uvec_to_list): Use generic scm_array_handle_ref instead of
1214 uvec_fast_ref since scm_array_handle_ref should be faster now.
1215 (coerce_to_uvec, scm_c_uniform_vector_ref,
1216 scm_c_uniform_vector_set_x): Likewise.
1218 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
1220 (scm_t_array_handle): Added ref, set, elements and
1221 writable_elements for fast inline operation of
1222 scm_array_handle_ref and scm_array_handle_set.
1223 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
1224 and replaced with inline code that simply calls the ref/set
1225 members of the handle.
1226 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
1227 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
1229 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
1231 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
1232 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1233 scm_bit_invert_x): Correctly multiply index with increment in the
1236 * unif.c (scm_array_handle_set): Correctly execute only one
1238 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
1239 the array; this covers all cases with much simpler code.
1241 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
1244 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1246 * srfi-4.c (uvec_type): New.
1247 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
1248 scm_c_uniform_vector_x): Use it to get concrete type.
1250 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
1253 * unif.c (ra2l): Handle zero rank arrays.
1254 (scm_i_print_array): Print zero rank arrays specially.
1255 (tag_to_type): Return #t for an empty tag, not the empty symbol.
1256 (scm_i_read_array): Allow zero rank arrays.
1258 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1260 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
1261 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
1262 and SCM_SET_HASHTAB_BUCKET.
1264 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
1265 Removed ref_stack field.
1266 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
1267 of a print state. Use them everywhere instead of ref_stack.
1269 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
1271 * srfi-4.c: Include deprecation.h.
1273 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
1275 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
1276 (scm_vector_elements, scm_vector_writable_elements,
1277 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
1279 (SCM_SIMPLE_VECTOR_LOC): Removed.
1280 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
1281 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
1282 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
1283 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
1284 latter. Changed use in eq.c.
1286 2005-01-07 Marius Vollmer <mvo@zagadka.de>
1288 Make the uniform vector routines also deal with one dimensional
1291 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
1292 SCM_SMOB_PREDICATE in this file.
1293 (is_uvec): Also recognize one-dimensional uniform numeric arrays
1295 (scm_is_uniform_vector): Likewise.
1296 (uvec_fast_ref): Made BASE param const.
1297 (uvec_writable_elements, uvec_elements): New.
1298 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
1299 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
1300 scm_c_uniform_set_x): Use them to also deal with one-dimensional
1302 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
1303 argument convention.
1304 (scm_uniform_vector_to_list): Let uvec_to_list do all the
1306 (scm_uniform_vector_length): Use uvec_length.
1308 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1310 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
1311 scm_c_uniform_vector_size): Removed.
1312 (scm_array_handle_uniform_element_size): New.
1315 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
1316 type of POS parameter to be signed, positions can be negative.
1317 (scm_array_handle_release): New, changed all uses of
1318 scm_t_array_handle to properly call it.
1319 (scm_vector_get_handle, scm_generalized_vector_get_handle):
1320 Renamed former to latter, changed all uses.
1322 2005-01-05 Marius Vollmer <mvo@zagadka.de>
1324 Updated bitvector routines to also use scm_t_array_handles.
1326 * unif.h (scm_bitvector_elements,
1327 scm_bitvector_writable_elements): Use a scm_t_array_handle and
1328 deliver offset, length and increment to caller. Changed all uses.
1329 (scm_bitvector_release_elements,
1330 scm_frame_bitvector_release_elements,
1331 scm_bitvector_release_writable_elements,
1332 scm_frame_bitvector_release_writable_elements): Removed.
1333 (scm_array_handle_bit_elements,
1334 scm_array_handle_bit_writable_elements,
1335 scm_array_handle_bit_elements_offset): New.
1336 (scm_make_typed_array): The special value for non-initialized
1337 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
1338 was a valid value to fill bitvectors with, so it can't really be
1341 2005-01-04 Kevin Ryde <user42@zip.com.au>
1343 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
1344 Reported by Bill Schottstaedt.
1346 2005-01-02 Marius Vollmer <mvo@zagadka.de>
1348 * sort.c (quicksort): Added INC parameter for non-contigous
1350 (quicksort1): New, for contigous vectors. Both functions are
1351 generated from the same code by including "quicksort.i.c".
1352 (scm_restricted_vector_sort_x): Call one of quicksort and
1353 quicksort1, depending on increment of vector.
1354 (scm_sort): Simply call scm_sort_x on a copy of the list or
1356 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
1357 size_t, added inc parameter.
1358 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
1359 so that it doesn't leak.
1360 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
1363 * ramap.c (scm_array_map_x): Do not try to convert fill value
1364 before filling, any necessary conversion is done while storing.
1366 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
1369 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
1370 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
1371 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1373 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
1374 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
1375 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
1376 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
1377 objects.c, ports.c, posix.c, print.c, random.c, read.c,
1378 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
1379 vector elements API or simple vector API, as appropriate. Removed
1380 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
1381 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1383 * srfi-4.h, srfi-4.c,
1384 srfi-4.i.c (scm_array_handle_uniform_elements,
1385 scm_array_handle_uniform_writable_elements,
1386 scm_uniform_vector_elements,
1387 scm_uniform_vector_writable_elements):
1388 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
1389 scm_t_array_handle, deliver length and increment.
1390 (scm_array_handle_<foo>_elements,
1391 scm_array_handle_<foo>_writable_elements): New.
1393 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
1394 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
1396 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
1397 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
1398 scm_array_handle_set, scm_array_handle_elements
1399 scm_array_handle_writable_elements, scm_vector_get_handle): New.
1400 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
1401 scm_dimensions_to_uniform_array): Deprecated for real.
1402 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
1403 snarfing wont allow a mismatch between C and Scheme arglists.
1404 (scm_make_shared_array, scm_enclose_array): Correctly use
1405 scm_c_generalized_vector_length instead of
1406 scm_uniform_vector_length.
1408 * validate.h (SCM_VALIDATE_VECTOR,
1409 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
1412 * weaks.h, weaks.c: Use new internal weak vector API from
1415 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
1416 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
1417 'extra' to being regular sources.
1418 (noinst_HEADERS): Added quicksort.i.c.
1419 * quicksort.i.c: New file.
1421 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
1422 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
1423 and reimplemented. Replaced all uses with scm_vector_elements,
1424 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
1426 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
1427 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
1428 SCM_SIMPLE_VECTOR_LOC): New.
1429 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
1430 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
1431 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
1433 (scm_vector_copy): New.
1434 (scm_vector_elements, scm_vector_writable_elements): Use
1435 scm_t_array_handle, deliver length and increment. Moved to
1436 unif.h. Changed all uses.
1437 (scm_vector_release_elements,
1438 scm_vector_release_writable_elements,
1439 (scm_frame_vector_release_elements,
1440 scm_frame_vector_release_writable_elements): Removed.
1441 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
1442 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
1443 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
1444 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
1445 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
1448 2004-12-29 Marius Vollmer <mvo@zagadka.de>
1450 No longer use creators to specify the type of an array. Creators
1451 expose the fact that arrays are wrapped around vectors, but that
1454 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
1455 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
1456 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
1457 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
1458 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
1459 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
1460 uvec_proc_vars): Removed.
1461 (scm_i_generalized_vector_creator): Removed.
1462 (scm_i_generalized_vector_type): New.
1464 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
1465 scm_make_typed_array, scm_array_type, scm_list_to_array,
1466 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
1467 (scm_array_creator): Removed.
1468 (scm_array_p): Deprecated second PROT argument.
1469 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
1470 Deprecated, reimplemented in terms of scm_make_typed_array and
1471 scm_list_to_typed_array.
1472 (scm_i_proc_make_vector, scm_i_proc_make_string,
1473 scm_i_proc_make_bitvector): Removed.
1474 (type_creator_table, init_type_creator_table, type_to_creator,
1475 make_typed_vector): New.
1476 (scm_i_convert_old_prototype): Removed.
1477 (prototype_to_type): New.
1478 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
1479 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
1480 minor added clarity.
1481 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
1482 instead of scm_make_uve.
1483 (tag_creator_table, scm_i_tag_to_creator): Removed.
1485 (scm_i_read_array): Use scm_list_to_typed_array instead of
1486 scm_list_to_uniform_array.
1488 2004-12-27 Marius Vollmer <mvo@zagadka.de>
1490 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
1491 (scm_bitvector_writable_elements): New.
1492 (scm_bitvector_release, scm_bitvector_release_elements):
1493 Renamed former to latter. Added explicit call to
1494 scm_remember_upto_here_1.
1495 (scm_frame_bitvector_release,
1496 scm_frame_bitvector_release_elements): Renamed former to latter.
1497 (scm_bitvector_release_writable_elements,
1498 scm_bitvector_release_writable_elements): New.
1499 Changed all uses as required by the changes above.
1501 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
1502 scm_u8vector_elements, etc): Made return value "const".
1503 (scm_uniform_vector_writable_elements,
1504 scm_u8vector_writable_elements, etc): New.
1505 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
1506 Renamed former to latter. Added explicit call to
1507 scm_remember_upto_here_1.
1508 (scm_frame_uniform_vector_release,
1509 scm_frame_uniform_vector_release_elements): Renamed former to latter.
1510 (scm_uniform_vector_release_writable_elements,
1511 scm_frame_uniform_vector_release_writable_elements): New. Takes
1512 crown of longest identifier yet.
1513 Changed all uses as required by the changes above.
1515 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
1517 (scm_is_vector, scm_vector_p, scm_vector_length,
1518 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
1519 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
1520 scm_vector_move_left_x, scm_vector_move_right_x,
1521 scm_vector_fill_x): handle one-dimensional arrays.
1522 (scm_vector_elements, scm_vector_release_elements,
1523 scm_vector_frame_release_elements, scm_vector_writable_elements,
1524 scm_vector_release_writable_elements,
1525 scm_vector_frame_release_writable_elements): New.
1526 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
1527 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
1529 * ramap.c (scm_ramapc, scm_raeql): Use
1530 scm_c_generalized_vector_length instead of
1531 scm_uniform_vector_length.
1532 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
1533 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
1535 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1537 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
1538 member for relocating debug frames.
1539 (scm_make_continuation): Set it.
1541 * stacks.c (read_frame, read_frames, scm_make_stack,
1542 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
1543 of continuations instead of calculating the offset ourselves.
1544 Relocate 'vect' member of scm_t_debug_frame.
1546 2004-12-16 Kevin Ryde <user42@zip.com.au>
1548 * ramap.c (scm_array_map_x): Check for at least one source argument.
1550 2004-12-14 Kevin Ryde <user42@zip.com.au>
1552 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
1553 the C code so for the final call to the predicate procedure is a tail
1554 call, per SRFI-13 spec.
1556 2004-12-10 Kevin Ryde <user42@zip.com.au>
1558 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
1559 recent revision to the reference manual.
1561 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
1562 with "%", C99 says it's well-defined.
1564 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
1565 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
1566 bother trying to fit scm_from_ulong, not really worth the trouble if
1567 addresses are more than 4 bytes usually.
1569 2004-11-30 Kevin Ryde <user42@zip.com.au>
1571 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
1572 arm32. Reported by Greg Troxel.
1574 2004-11-14 mvo <mvo@zagadka.de>
1576 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
1578 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
1580 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1582 Enclosed arrays are now their own smob. This has been done to
1583 make the code more explicit about them and to prepare for the time
1584 when generalized vectors include arbitrary one-dimensional
1585 arrays. (Uptonow, enclosed arrays have been recognized by their
1586 use of an array as their storage 'vector'. When all generalized
1587 vectors are allowed as storage, including one-dimensional arrays,
1588 this will no longer work.)
1590 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
1592 (exactly_one_third, singp): Removed.
1593 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
1594 scm_shared_array_offset, scm_shared_array_increments): Handle
1595 enclosed arrays explicitely.
1596 (scm_array_rank): Likewise. Also, do not return zero for
1597 non-arrays, signal an error instead since arrays with rank zero do
1599 (scm_i_make_ra): New, for specifying the tag of the new array.
1600 (scm_make_enclosed_array): Use it.
1601 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
1602 (scm_make_shared_array): Use scm_c_generalized_vector_length
1603 instead of scm_uniform_vector_length.
1604 (scm_array_in_bounds_p): Rewritten to be much cleaner.
1605 (scm_i_cvref): New, doing the job of scm_cvref.
1606 (scm_cvref): Use scm_i_cvref.
1607 (scm_array_ref): Do not accept non-arrays when no indices are
1608 given. Use scm_i_cvref to do the actual access.
1609 ("uniform-array-set1"): Do not register.
1610 (scm_array_set_x, scm_uniform_array_read_x,
1611 scm_uniform_array_write): Handle enclosed arrays explicitly.
1612 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
1613 handle enclosed arrays.
1614 (scm_array_to_list): Handle enclosed arrays explicitly.
1616 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
1618 (scm_i_print_enclosed_array): New.
1619 (tag_proto_table, tag_creator_table): Renamed former to latter.
1620 Added "a" and "b" for strings and bitvectors, resp.
1621 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
1622 latter. Tag "a" is in the table now, no need to handle it as a
1624 (scm_raprin1): Just call scm_iprin1.
1625 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
1627 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
1628 Use scm_i_print_array as printer for scm_tc16_array.
1630 2004-11-10 Marius Vollmer <mvo@zagadka.de>
1632 * ramap.c (cind): Changed second arg to be pointer to long instead
1634 (scm_ramapc): Allocate index vector with scm_malloc and not as
1635 uniform vector. Wrap it in a frame so that it gets properly freed.
1636 (scm_array_index_map_x): Likewise.
1638 * unif.c: Changed all uses of scm_array_prototype to
1639 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
1641 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
1642 in terms of scm_uniform_vector_read_x and
1643 scm_uniform_vector_write, respectively. Strings and
1644 bitvector support has been dropped.
1646 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
1647 needed files directly. Include config.h, <unistd.h> and <io.h>
1649 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
1651 2004-11-09 Marius Vollmer <mvo@zagadka.de>
1653 * gh_data.c (gh_uniform_vector_length): Properly use
1654 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
1656 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1658 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
1660 (scm_i_uniform_vector_creator): Removed.
1661 (scm_i_generalized_vector_creator): New.
1662 (scm_uniform_vector_length, scm_uniform_element_size): Do not
1663 handle generalized vectors, only uniform numeric vectors.
1664 (alloc_uvec): Do length check here...
1665 (make_uvec): ...but not here.
1666 (coerce_to_uvec): Use new generalized vector functions to handle
1667 all kinds of vectors in one go.
1669 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
1670 remaining scm_tc7_unused tags to get a neatly ordered list.
1672 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
1673 longer handle scm_tc7_bvect bitvectors.
1675 * ramap.c: Use the new generalized vector functions to handle all
1678 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
1679 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
1680 scm_generalized_vector_length, scm_generalized_vector_ref,
1681 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
1682 scm_is_generalized_vector, scm_c_generalized_vector_length,
1683 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
1686 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
1687 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
1688 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
1689 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
1690 scm_c_bitvector_length, scm_c_bitvector_ref,
1691 scm_c_bitvector_set_x, scm_bitvector_elements,
1692 scm_bitvector_release, scm_frame_bitvector_release,
1693 scm_tc16_bitvector, bitvector_free, bitvector_print,
1694 bitvector_equalp, count_ones, find_first_one): New.
1695 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
1696 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
1697 using the new C API for bitvectors and maybe count_ones or
1698 find_first_one, as appropriate.
1699 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
1700 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
1701 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
1702 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
1703 new functions from above.
1704 (scm_i_proc_make_vector, scm_i_proc_make_string,
1705 scm_i_proc_make_bitvector): Made non-static for use in
1706 scm_i_generalized_vector_creator.
1707 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
1708 (scm_make_uve): Validate that the created object is a generalized
1710 (scm_i_legacy_tag): Removed.
1711 (scm_i_print_array): Do it here.
1712 (scm_raprin1): Only print enclosed arrays.
1714 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
1716 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1718 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
1721 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
1722 for "space". Thanks to Bruce Korb!
1724 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
1725 only after dest has been set. Thanks to Hyper Division!
1727 * gh_data.c (gh_uniform_vector_length): Use
1728 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
1730 2004-11-03 Marius Vollmer <mvo@zagadka.de>
1732 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
1733 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
1734 SCM_SET_UVECTOR_LENGTH): Removed.
1736 2004-11-02 Marius Vollmer <mvo@zagadka.de>
1738 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
1741 * backtrace.c (scm_display_backtrace_with_highlights): Join the
1742 first and the second line of the SCM_DEFINE macro call, since old
1743 preprocessors cannot handle definitions that are split into two
1746 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
1749 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
1750 scm_t_uint32 to fix the mismatch between the function declaration
1753 * sort.c (quicksort): Don't use C99 variable declarations.
1755 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
1756 SCM_BOOL_F if no type matches.
1758 * threads.c (thread_print): Cast a pointer to size_t when printing
1761 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
1763 (scm_array_prototype): Deprecated.
1765 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1767 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
1768 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
1769 more efficient access to the u32vector.
1771 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
1772 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
1773 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
1775 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
1776 instead of the old-style dvectors.
1778 * gh_data.c: Use new-style uniform arrays in place of old-style
1781 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
1782 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
1784 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
1785 instead of old-sytle uvectors.
1787 * convert.c, convert.i.c: Rewritten completely, using
1788 scm_any_to_u8vector, etc and other new-style uniform vector
1791 * random.c (scm_random_solid_sphere_x,
1792 scm_random_hollow_sphere_x): Do not validate vector argument, this
1793 is already done elsewhere.
1795 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
1796 scm_any_to_u8vector, etc): New.
1797 (scm_uniform_element_size, scm_uniform_vector_length): Do no
1798 longer handle old-style uniform vectors.
1800 * read.c (scm_lreadr): Bugfix: include the last bit in the
1803 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1805 * unif.h, unif.c (scm_array_creator): New.
1806 (scm_i_get_old_prototype): New.
1807 (scm_array_prototype): use it to return old-style prototype, never
1809 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
1810 arg of SCM_UNDEFINED. The latter is wrong.
1812 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
1813 (make_uve): Removed.
1814 (scm_i_proc_make_vector, scm_i_proc_make_string,
1815 scm_i_proc_make_u1vector): New.
1816 (scm_init_unif): Initialize them.
1817 (scm_i_convert_old_prototype): New.
1818 (scm_make_uve): Use it to get the creator procedure. Removed all
1819 old code that created old-style uniform vectors.
1820 (scm_array_p): Handle generic vectors.
1821 (scm_dimensions_to_uniform_array): Do not fill new array with
1822 prototype when that is a procedure.
1823 (scm_list_to_uniform_array): Also accept a list of lower bounds as
1825 (scm_i_print_array): Print rank for shared or non-zero-origin
1827 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
1828 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
1829 which I do not understand yet.
1830 (scm_array_prototype): Explicitely handle generic vectors.
1832 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
1833 (iflo2str): Use icmplx2str for complex numbers.
1835 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
1836 scm_i_uniform_vector_prototype): Removed.
1837 (scm_i_uniform_vector_creator): New.
1838 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
1839 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
1840 Updated all tables and generic functions to support them.
1841 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
1842 (scm_init_srfi_4): Initialize them.
1844 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
1845 sizeof(CTYPE) as explained in the comment.
1847 * read.c (scm_lreadr): Call scm_i_read_array for all characters
1848 following '#' that can start an array. Explicitely disambiguate
1849 'i' and 'e' between introducing numbers and uniform vectors. Do
1850 not call scm_i_read_homogenous_vector, since that is also handled
1851 by scm_i_read_array now.
1853 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1855 First cut at integrating uniform vectors from srfi-4 with the rest
1856 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
1857 vector. The plan is to gradually replace one type after the other
1858 until none is left and then to consider general cleanups and
1861 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
1863 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
1864 scm_uniform_vector_ref, scm_uniform_vector_set_x,
1865 scm_uniform_vector_to_list, scm_is_uniform_vector,
1866 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
1867 scm_uniform_vector_elements, scm_uniform_vector_element_size,
1868 scm_uniform_vector_release): New.
1869 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
1870 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
1871 from unif.h, unif.c and extended to handle both the old and new
1874 * tags.h (scm_tc7_byvect): Commented out.
1876 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
1877 the former to the latter.
1878 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
1880 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
1881 (scm_array_p, scm_array_rank, scm_array_dimensions,
1882 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
1883 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
1884 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
1885 vectors. Removed code for scm_tc7_byvect.
1886 (scm_dimensions_to_uniform_array): Fill array with 0 when
1888 (scm_i_print_array_dimension, scm_i_legacy_tag,
1889 scm_i_print_array): New.
1890 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
1893 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
1894 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
1895 uniform vectors. Removed code for scm_tc7_byvect
1897 * print.c (iprin1): Removed code for scm_tc7_byvect.
1898 * objects.c (scm_class_of): Likewise.
1899 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
1900 * gc-card.c (scm_i_sweep_card): Likewise.
1901 * evalext.c (scm_self_evaluating_p): Likewise.
1902 * eq.c (scm_equal_p): Likewise.
1904 * gh_data.c (gh_chars2byvect): Reimplemented with
1906 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
1908 * srfi-4.c (take_uvec): New.
1909 (alloc_uvec): Use it.
1910 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
1912 * random.c (vector_scale, vector_scale_x): Renamed former to the
1913 latter, since it modifies its argument.
1914 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
1915 Do not use scm_universal_vector_length for non-uniform vectors.
1916 Use scm_f64vector_elements to access innards of uniform vectors.
1918 * convert.i.c: Convert srfi-4 style uniform vectors when
1920 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
1921 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
1923 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1925 * numbers.h, numbers.c (scm_i_print_double): New.
1927 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
1928 ../srfi/ but heavily modified.
1929 * Makefile.am: Add them in all the right places.
1930 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
1931 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
1934 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
1935 and made non-static. Changed all uses.
1937 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1939 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
1940 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
1941 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
1942 scm_uintprint to print unsigned integers, raw heap words, and
1943 adresses, using a cast to scm_t_bits to turn pointers into
1946 * unif.c: Include "libguile/print.h".
1948 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
1949 scm_t_intmax values.
1950 (scm_uint2str): New, for scm_t_uintmax.
1951 (scm_iint2str): Argument type changed to scm_t_intmax,
1952 reimplemented in terms of scm_uint2str.
1954 * print.c, print.h (scm_uintprint): New, for printing
1955 scm_t_uintmax values.
1956 (scm_intprint): Argument type changed to scm_t_intmax.
1958 * sort.c (quicksort, scm_merge, scm_merge_list_x,
1959 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
1960 strategic places so that the loops can be interrupted.
1962 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
1963 "-I$(top_srcdir)/libguile-ltdl".
1964 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
1965 "../libguile-ltdl/libguile-ltdl.a".
1967 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
1968 all references to scm_lt_* with just lt_*. Include <ltdl.h>
1969 instead of <libguile-ltdl.h>.
1971 2004-10-20 Marius Vollmer <mvo@zagadka.de>
1973 * sort.c (quicksort): Copy pivot out of the array while
1974 constructing the partitions; it could get overwritten otherwise.
1975 Because of the ultimate insertion sort, this bug did not cause
1976 quicksort to fail, it just put all the burdon on the insertion
1977 sort and was thus very slow. Thanks to Rolan Orre for reporting
1980 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1982 * numbers.c (scm_i_range_error): New.
1983 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
1986 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
1987 endpos. State inclusiveness/exclusiveness of bounds in docstring.
1989 * unif.c (scm_array_p): When no prototype is given, explicitely
1990 test for allowable types, do not simply return true. Thanks to
1991 Roland Orre for reporting this!
1993 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
1995 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
1996 segment to scm_max_segment_size.
1998 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
2000 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
2002 * inline.h (scm_double_cell): abort if GC running.
2005 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2007 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
2010 Keywords no longer store a 'dash symbol'. Instead, they store a
2011 symbol with their real name.
2013 * keywords.h, keywords.c, deprecated.h, deprecated.c
2014 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
2015 terms of scm_is_keyword and scm_keyword_dash_symbol.
2017 * keywords.h, keywords.c, discouraged.h, discouraged.c
2018 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
2019 scm_c_make_keyword): Discouraged.
2021 * keywords.h, keywords.c (scm_symbol_to_keyword,
2022 scm_keyword_to_symbol): Implemented in C.
2023 (scm_is_keyword, scm_from_locale_keyword,
2024 scm_from_locale_keywordn): New.
2026 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
2028 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
2029 scm_from_locale_keyword instead of scm_c_make_keyword.
2031 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
2032 better error message.
2034 * deprecated.c: Include discouraged.h and keywords.h.
2036 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
2037 reading '#:' or ':'. See NEWS for consequences.
2039 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2041 * read.c (scm_lreadr): Revert change from 2004-09-22: string
2042 literals are now read-write again (until SCM_STRING_CHARS is
2045 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
2046 strings with an error message that blames SCM_STRING_CHARS.
2048 * options.c (change_option_setting): Use scm_car instead of
2049 explicit type check plus SCM_CAR.
2051 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
2052 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
2053 (scm_iprin1): Use them instead of the previoulsy hardcoded
2055 (scm_init_print): Initialize them.
2057 * backtrace.c (display_frame_expr): Do not remove control
2058 characters from the final string. Print it directly using
2061 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
2062 Thanks to Roland Orre!
2064 2004-09-29 Kevin Ryde <user42@zip.com.au>
2066 * regex-posix.c (scm_regexp_exec): Correction to last change, should
2067 be whole original string in match struct, not offsetted substring.
2069 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
2071 * gc.c (scm_gc_unprotect_object): abort if called during GC.
2073 2004-09-24 Marius Vollmer <mvo@zagadka.de>
2075 * Makefile.am (EXTRA_DIST): Added gettext.h.
2077 * smob.c, smob.h (scm_assert_smob_type): New.
2079 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
2080 Include GUILE_CFLAGS.
2081 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
2083 (libpath.h): Put GUILE_CFLAGS in the build-info.
2085 2004-09-23 Marius Vollmer <mvo@zagadka.de>
2087 * print.h (scm_print_state): Added highlight_objects.
2088 * print.c (make_print_state, scm_free_print_state): Initialize it
2090 (scm_iprin1): Wrap output in '{...}' when object is contained in
2093 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
2094 scm_backtrace_with_highlights): New. Set highlight_objects of
2097 * error.c (scm_error_scm): Document new meaning of data/rest
2098 argument for out-of-range and wrong-type-arg errors.
2099 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
2100 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
2101 exception so that it gets highlighted in the backtrace.
2102 Don't talk about "argument" when not giving a position.
2104 * throw.c (handler_message): The rest argument is the fourth
2105 argument, not everything after the third. Call
2106 scm_display_backtrace_with_highlights, passing the rest argument
2109 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2111 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
2114 * i18n.c: Handle --disable-nls (thanks Bruno).
2116 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
2117 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
2119 * i18n.c (scm_i_to_lc_category): New name and export. Support all
2121 * posix.c (scm_setlocale): Use it.
2123 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
2124 scm_bind_textdomain_codeset): Make wrappers similar to C function
2129 * gettext.h: New file, taken from GNU gettext.
2130 * init.c: Include libguile/i18n.h.
2131 (scm_init_guile_1): Add call to scm_init_i18n().
2132 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
2133 (DOT_X_FILES): Add i18n.x.
2134 (DOT_DOC_FILES): Add i18n.doc.
2135 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
2136 (modinclude_HEADERS): Add i18n.h.
2138 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2140 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
2142 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
2143 discouraged.h. Replaced all uses with scm_is_pair.
2144 (SCM_I_CONSP): New name for SCM_CONSP.
2146 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
2147 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
2148 scm_cadr, etc): New.
2149 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
2150 uses with scm_is_null.
2152 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
2153 instead of explicit code.
2155 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2157 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2158 Reworded logic a bit so that #f is returned immediately when s1 is
2159 too short to contain s2.
2161 * regex-posix.c (scm_regexp_exec): Convert string to
2162 zero-terminated locale string before matching against it.
2164 * strings.h, strings.c (scm_substring_read_only,
2165 scm_c_substring_read_only, scm_i_substring_read_only): New.
2166 (RO_STRING_TAG, IS_RO_STRING): New.
2167 (scm_i_string_writable_chars): Bail on read-only strings.
2169 * read.c (scm_lreadr): use scm_c_substring_read_only for string
2170 literals, thus making them read-only as specified by R5RS.
2172 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2174 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
2175 by testing for smobs before insisting on equal SCM_CELL_TYPES.
2177 2004-09-21 Marius Vollmer <mvo@zagadka.de>
2179 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
2181 (scm_to_mpz, scm_from_mpz): New.
2182 Thanks to Andreas Vögele!
2184 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
2185 just on a line of its own.
2187 * srfi-13.c (scm_string_any, scm_string_every,
2188 scm_string_tabulate, string_upcase_x, string_down_case_x,
2189 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
2190 size_t instead of int for indices into strings. Make sure that no
2191 over- or underflow occurs. Thanks to Andreas Vögele!
2192 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
2193 indices, which can also be negative.
2195 2004-09-20 Marius Vollmer <mvo@zagadka.de>
2197 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
2199 * threads.c (scm_threads_mark_stacks): Call
2200 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
2203 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
2205 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2206 Bugfix: when subtracting unsigned values, make sure that result
2209 2004-09-09 Kevin Ryde <user42@zip.com.au>
2211 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
2212 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
2215 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2217 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
2219 * eq.c (real_eqv): Pretend that all NaNs are equal.
2221 * numbers.c (scm_integer_expt): Do not accept inexact integers.
2223 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2225 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
2226 use size_t for some locals instead of int.
2228 * read.c (scm_flush_ws): Detect "#!"-style comments here.
2229 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
2230 (skip_scsh_block_comment): Use scm_input_error instead of
2231 scm_misc_error in case of EOF.
2233 2004-09-07 Kevin Ryde <user42@zip.com.au>
2235 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
2236 Bug report by Bill Schottstaedt.
2238 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
2240 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
2242 * posix.c (scm_access): Update docstring per manual.
2244 * posix.c (scm_nice): Correction to error detection. Reported by
2247 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
2248 throw error before unlocking mutex with SCM_ALLOW_INTS.
2250 2004-09-06 Kevin Ryde <user42@zip.com.au>
2252 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
2253 available. This also gets around CLK_TCK being absent when
2254 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
2256 2004-09-03 Stefan Jahn <stefan@lkcc.org>
2258 * threads.c (scm_threads_mark_stacks): Fixed local variable
2261 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
2262 local variable definitions.
2264 * stime.c (_POSIX_C_SOURCE): Do not define this item on
2265 MinGW32 because it conflicts with its pthread headers.
2266 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
2267 (scm_strftime): Using scm_from_locale_string() instead of
2270 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
2273 * numbers.c (scm_init_numbers): Removed check_sanity() call
2274 inside GUILE_DEBUG. The function has been removed somewhen...
2276 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
2277 MinGW32 because it conflicts with its pthread headers.
2279 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2281 * strings.c (SCM_STRINGP): Accept all strings.
2282 (SCM_STRING_CHARS): Reject shared substrings here.
2284 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
2285 the Copyright years.
2287 2004-08-27 Kevin Ryde <user42@zip.com.au>
2289 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
2290 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
2291 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
2293 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2295 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
2296 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
2297 scm_i_symbol_is_interned, scm_i_mem2symbol,
2298 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
2300 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2302 * srfi-13.c: First cut at thread-safeness and proper use of
2303 scm_i_string_chars et al. Copious scm_remember_upto_heres have
2304 been inserted. Made sure that no internal string pointer is used
2305 across a SCM_TICK or a possible GC.
2307 * script.c (scm_compile_shell_switches): Use
2308 scm_from_locale_string instead of scm_makfrom0str.
2310 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
2313 2004-08-25 Marius Vollmer <mvo@zagadka.de>
2315 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
2318 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
2319 * strop.h, strop.c: Removed, they are now empty.
2320 * Makefile.am: Updated for new and removed files.
2322 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
2323 to scm_string_to_symbol.
2325 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
2326 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
2327 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
2328 charset instead of libc functions.
2330 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
2331 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
2332 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
2333 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
2334 instead of explicit code.
2336 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
2337 "srfi-13.h" instead of "strop.h".
2339 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
2340 scm_init_srfi_14. Do not call scm_init_strop.
2342 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2344 * numbers.c (scm_inf_p): Synced docstring back from manual.
2346 2004-08-22 Marius Vollmer <mvo@zagadka.de>
2348 * strings.c (get_str_buf_start): New helper function.
2349 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
2350 scm_i_string_char, scm_i_string_writable_chars): Use it.
2351 (scm_i_substring_copy): Make START argument optional for C
2352 callers, for upcoming SRFI-13 integration.
2354 2004-08-21 Marius Vollmer <mvo@zagadka.de>
2356 From Richard Todd, Thanks!
2358 * script.c (scm_compile_shell_switches): added '-L' switch to add
2361 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2363 * eval.c (unmemoize_exprs): When dropping internal body markers
2364 from the output during unmemoization, also drop those that are not
2365 immediately at the beginning of a body.
2367 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2369 * eval.c (scm_lookupcar1): Report "Variable used before given a
2370 value" insetad of an "Unbound" one for variables that are found
2371 but still contain SCM_UNDEFINED.
2373 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
2374 expects a null-terminated string in the locale encoding, but
2375 scm_i_string_writable_chars doesn't give that. Fixed by letting
2376 mkstemp modify a locale version of the tmpl argument and copying
2377 the result back into tmpl.
2379 * strop.c (scm_substring_move_x): Store into str2, not str1.
2381 2004-08-20 Kevin Ryde <user42@zip.com.au>
2383 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
2384 to modify the input string.
2386 2004-08-19 Marius Vollmer <mvo@zagadka.de>
2388 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
2389 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
2390 scm_c_symbol_length.
2392 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2394 New string implementation, with copy-on-write strings and
2395 mutation-sharing substrings, and a new internal string API.
2396 Symbols can now share memory with strings.
2398 * tags.h (scm_tc7_stringbuf): New tag.
2400 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
2401 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
2402 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
2404 (scm_i_make_string, scm_c_make_string): New, to replace
2405 scm_allocate_string. Updated all uses.
2406 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
2407 SCM_STRING_LENGTH): Deprecated.
2408 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
2409 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
2410 Discouraged. Replaced all uses with scm_from_locale_string or
2411 similar, as appropriate.
2412 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
2413 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
2414 scm_substring_shared, scm_substring_copy): New.
2416 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
2417 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
2418 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
2419 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
2420 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
2422 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
2423 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
2424 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
2425 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
2427 (scm_gensym): Generate only the number suffix in the buffer, just
2428 string-append the prefix.
2430 * error.c (scm_memory_error): Do not try to throw, just abort.
2431 Throwing will not work anyway.
2433 * gh.h, gh-data.c (gh_set_substr): Made src const.
2435 * ports.c (scm_i_mode_bits_n): New, for counted strings.
2436 (scm_mode_bits): Use it.
2437 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
2438 a vector normally and fill that instead of consing a list with a
2441 * read.c (scm_i_casei_streq): New, for counted strings.
2443 * threads.c (gc_section_count): Removed, thread-sleeping can not
2445 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
2446 admin mutex so that we can be put to sleep by other threads while
2447 blocking on that mutex. Lock all the heap mutex of all threads,
2448 including ourselves.
2449 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
2450 call scm_i_enter_guile.
2451 (scm_thread_mark_stacks): Expect all threads to be suspended.
2453 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
2454 scm_gc_mallocated, for now.
2455 (scm_init_storage): Initialize it.
2456 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
2458 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
2459 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
2460 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
2461 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
2463 * strop.c (scm_string_copy): Use scm_c_substring to get a
2464 copy-on-write string.
2466 2004-08-18 Kevin Ryde <user42@zip.com.au>
2468 * arbiters.c (FETCH_STORE): New macro.
2469 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
2470 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
2471 scm_try_arbiter and scm_release_arbiter.
2472 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
2473 for speed on i386, otherwise using mutex.
2475 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
2476 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
2477 exact and inexact is #f.)
2479 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
2480 to get thread safety of scm_ttyname.
2482 * ports.c (ttyname): Remove prototype, unused.
2484 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
2485 Reported by Michael Tuexen.
2487 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2489 * load.c (scm_init_load_path): Do not pass NULL to
2490 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
2491 not set. Thanks to Bill Schottstaedt.
2493 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2495 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
2496 locale strings instead of accessing their internals.
2497 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
2498 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
2499 SCM_STRING_CHARS and SCM_STRING_LENGTH.
2501 * simpos.c (scm_system): Convert SCM strings to locale strings
2502 instead of accessing their internals.
2504 * script.c (scm_compile_shell_switches): Convert version to locale
2505 string before printing it.
2507 * rdelim.c (scm_read_delimited_x): Avoid
2508 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
2509 of scm_from_long for the returned number of read characters.
2511 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
2512 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2514 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
2515 Use them instead of SCM_SYSCALL when one or two strings need to be
2516 converted into locale strings.
2517 (my_rename): New, gathers platform dependent code for renaming.
2518 (scm_rename): Use it.
2519 (scm_readlink, scm_copy_file): Convert SCM strings to locale
2520 strings instead of accessing their internals.
2521 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
2522 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
2525 * extensions.c (load_extension): Convert lib and init to locale
2526 strings instead of accessing the internals directly.
2527 (scm_c_load_extension): Use scm_from_locale_string instead of
2530 * fports.h, fports.c (scm_i_fdes_to_port): New, like
2531 scm_fdes_to_port, but take mode bits directly instead of as a C
2533 (scm_i_fdes_to_port): Implement using above.
2534 (scm_open_file): Use scm_i_fdes_to_port together with
2535 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2536 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
2537 with scm_i_mode_bits to avoid accessing internals of SCM string
2540 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
2541 SCM string as argument.
2543 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
2544 bits directly instead of C string.
2545 (scm_void_port): Implement using above.
2546 (scm_sys_make_void_port): Use scm_i_void_port together with
2547 scm_i_mode_bits to avoid accessing internals of SCM string.
2549 * strings.h, strings.c (scm_i_get_substring_spec): New.
2551 * socket.c, rw.c, deprecated.h, validate.h
2552 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
2553 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
2554 scm_to_locale_string, etc.
2555 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
2556 above, plus scm_i_get_substring_spec.
2558 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
2559 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
2560 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
2561 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
2562 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
2563 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
2564 with more explicit scm_remember_upto_here_1, etc, or introduced
2565 them in the first place.
2567 * posix.c (WITH_STRING): New helper macro. Use it where one
2568 locale string is needed for a short piece of code.
2569 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
2570 when one locale string is needed.
2571 (scm_mkstemp): Convert tmpl to a locale string.
2572 (scm_putenv): Rewritten to use only C strings.
2573 (scm_setlocale, scm_crpt): Convert argument strings to locale
2576 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2578 * load.c (scm_primitive_load_path): Do not check for absolute
2579 filenames when scm_sys_search_load_path returns false, which will
2580 return absolute filenames unchanged.
2582 2004-08-11 Marius Vollmer <mvo@zagadka.de>
2584 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
2585 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
2586 of an alist. Thanks to Matthias Koeppe!
2588 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2590 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
2591 Moved from string.h to deprecated.h.
2593 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
2595 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
2596 SCM_I_MAKE_STRING_TAG, changed all uses.
2597 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
2598 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
2599 respectively. For a short time, the old names are still there as
2600 aliases. Not all uses have been changed yet, but the ones in
2602 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
2604 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
2605 scm_take_locale_string, scm_take_locale_stringn,
2606 scm_to_locale_string, scm_to_locale_stringn,
2607 scm_to_locale_stringbuf): New.
2608 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
2609 deprecated.[hc]. Implemented in terms of the new functions above.
2610 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
2611 scm_makfrom0str): Reimplemented in terms of the new functions from
2612 above. They will be discouraged shortly.
2613 (scm_substring): Do not use scm_mem2string.
2614 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
2615 to replace similar code from posix.c, simpos.c, and dynl.c.
2616 (scm_string_append): Use memcpy instead of explicit loop. Do not
2617 use register keyword. Use plain 'char' instead of 'unsigned
2620 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
2621 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
2623 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
2624 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2625 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
2626 not as a pointer. Use scm_remember_upto_here_1 to protect it.
2628 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
2629 string. This avoids a conversion round-trip.
2631 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
2632 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2633 SCM_I_STRING_LENGTH, respectively.
2634 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
2636 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
2637 of a string, call scm_display on the string itself.
2639 * dynwind.c, dynwind.h (scm_frame_free): New.
2641 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
2642 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
2643 Replaced uses of SCM_STRING_CHARS with proper uses of
2644 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
2645 Replaced scm_mem2string with scm_from_locale_string.
2647 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
2648 Removed, replaced all uses with scm_i_allocate_string_pointers.
2650 * load.h, load.c (scm_internal_parse_path): Removed.
2651 (scm_parse_path): Use scm_string_split to do the work.
2652 (scm_init_load_path): Use scm_parse_path instead of
2653 scm_internal_parse_path.
2654 (scm_search_path): Rewritten string handling part of the code in
2655 terms of scm_to_locale_stringbuf and so that it is thread safe.
2657 * error.c (scm_error_scm): Throw directly instead of calling
2658 scm_error, this avoids the back and forth conversion of SUBR and
2659 MESSAGE and also plugs a memory leak.
2660 (scm_error): Call scm_error_scm.
2662 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
2663 (display_header): Print FNAME when it is true, not
2664 merely when it is a string.
2666 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
2667 unceremoniously. They were unused by Guile itself, and external
2668 use should stop immediately.
2671 2004-08-10 Marius Vollmer <mvo@zagadka.de>
2673 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
2674 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
2675 deprecated versions installed in deprecated.h and deprecated.c.
2678 2004-08-06 Rob Browning <rlb@defaultvalue.org>
2680 * net_db.c (scm_resolv_error): don't cause an exception while
2681 trying to throw an exception -- call scm_misc_error with correct
2682 arguments. The previous arguments needed a format escape that
2683 wasn't in any of the format strings.
2685 2004-08-06 Kevin Ryde <user42@zip.com.au>
2687 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
2688 so as not to depend on signedness of plain char. For byvect range
2689 check, throw out-of-range rather than wrong-type-arg.
2691 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
2692 signed byte range checks by using scm_to_schar and scm_from_schar,
2693 don't want to depend on signedness of C char.
2695 2004-08-05 Kevin Ryde <user42@zip.com.au>
2697 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
2699 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
2700 guaranteed if multiple threads compete to unlock.
2701 Update docstrings per doc/ref/api-scheduling.texi.
2703 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
2704 stat on the filename, to be certain a file rename can't mean we get
2705 info on one filesystem object but open another. This fstat usage is
2706 similar to Emacs copy-file.
2708 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
2710 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
2711 SIGINT and SIGQUIT, since those values are ints.
2713 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2715 * num2integral.i.c, num2float.i.c: Removed.
2716 * Makefile.am (noinst_HEADERS): Updated.
2718 * numbers.h. numbers.c (scm_make_ratio): Renamed to
2719 scm_i_make_ratio and made static, replaced uses with scm_divide.
2720 (scm_complex_p): New, export as "complex?" to Scheme.
2721 (scm_number_p): Export as "number?" to Scheme.
2722 (scm_is_complex, scm_is_number): New.
2723 (scm_c_make_rectangular, scm_c_make_polar): New.
2724 (scm_make_rectangular, scm_make_polar): Use above.
2725 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
2727 (scm_make_complex): Discouraged by moving to discouraged.h and
2728 discouraged.c. Replaced all uses with scm_c_make_rectangular.
2730 * discouraged.h, discouraged.c, numbers.c, numbers.h
2731 (scm_is_rational): New.
2732 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
2733 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
2735 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
2736 Discouraged by moving to discouraged.h and discouraged.c.
2737 Replaced all uses with scm_from_double.
2738 (scm_num2float, scm_num2double): Discouraged by moving prototype
2739 to discouraged.h and rewriting in terms of scm_to_double.
2740 Replaced all uses with scm_to_double.
2741 (scm_to_double): Do not implement in terms of scm_num2dbl, use
2743 (scm_from_double): Do not implement in terms of scm_make_real, use
2746 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2748 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
2750 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
2751 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
2753 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
2754 Renamed to SCM_I_* in order to avoid collisions with the versions
2755 defined in deprecated.h.
2757 * discouraged.h, discouraged.c: New files.
2759 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
2760 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
2761 deprecated to being discouraged by moving to discouraged.h.
2763 * numbers.h, numbers.c, discouraged.h, discouraged.c
2764 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
2765 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
2766 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
2767 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
2768 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
2769 scm_num2ulong_long): Discouraged by moving to discouraged.h and
2770 discouraged.c and reimplementing in terms of scm_from_* and
2771 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
2774 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
2775 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
2776 scm_i_size2big, scm_i_ptrdiff2big): Removed.
2777 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
2778 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
2781 2004-08-02 Kevin Ryde <user42@zip.com.au>
2783 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
2784 and current usage and migration.
2786 2004-07-31 Kevin Ryde <user42@zip.com.au>
2788 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
2789 it's not thread safe.
2790 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
2792 * fports.c (scm_open_file): Use scm_strerror likewise.
2793 * filesys.c (scm_stat, scm_lstat): Ditto.
2795 * filesys.c (scm_copy_file): Avoid fd leak when destination file
2798 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
2799 update, for thread safety.
2800 (gensym_counter): Move into scm_gensym which is its only user.
2801 (scm_init_symbols): No need to explicitly initialize gensym_counter.
2803 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2805 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
2806 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
2807 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
2808 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
2809 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
2810 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
2811 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
2812 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
2813 defined in terms of scm_to_signed_integer, etc, but in terms of
2816 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
2818 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
2821 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
2822 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
2824 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
2825 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
2826 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
2827 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
2828 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
2829 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
2830 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
2832 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
2833 the functions below.
2835 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
2838 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
2839 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
2840 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
2841 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
2842 scm_from_uint64): Turned from macros into proper functions.
2843 (scm_to_signed_integer, scm_to_unsigned_integer,
2844 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
2845 conv-integer.i.c and conv-uinteger.i.c, as well.
2847 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
2848 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
2849 the limits. Those are always defined.
2851 2004-07-29 Kevin Ryde <user42@zip.com.au>
2853 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
2855 2004-07-28 Kevin Ryde <user42@zip.com.au>
2857 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
2860 * unif.c (scm_array_set_x): For svect, use scm_num2short for
2861 consistency with other vector types and to get arg and func name into
2864 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2866 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
2867 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
2868 scm_from_bool, respectively.
2869 (SCM_NINUMP): Added.
2871 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
2872 deprecated.h. Replaced all uses with scm_is_eq.
2874 2004-07-24 Kevin Ryde <user42@zip.com.au>
2876 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
2877 * posix.c (scm_crypt): Use it to protect static data in crypt().
2879 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2881 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
2882 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
2883 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
2884 versions to deprecated.h and deprecated.c. Changed all uses to
2885 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
2886 scm_from_*, as appropriate.
2888 * dynwind.c (scm_i_dowinds): Removed unused code that would call
2889 the unexisting scm_cross_dynwind_binding_scope for inums on the
2892 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2894 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
2895 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
2896 byte-wise address to a SCM integer. Changed all uses.
2897 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
2898 scm_to_ipv6 and added type and range checking, for converting from
2899 an IPv& byte-wise address to a SCM integer. Changed all uses.
2900 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
2901 is now done by scm_to_ipv6.
2903 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
2904 not accept inexact integers.
2906 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
2907 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
2908 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
2909 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
2910 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
2911 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
2912 fixnum/bignum distinction visible. Changed all uses to
2913 scm_to_size_t or similar.
2915 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2917 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
2919 2004-07-10 Kevin Ryde <user42@zip.com.au>
2921 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
2922 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
2923 such a size causes divide-by-zeros in scm_hasher.
2925 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
2928 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2930 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
2931 Rewritten using the same logic as scm_to_signed_integer and
2932 scm_to_unsigned_integer, respectively, which is better(tm). Also,
2933 use CHAR_BIT instead of hardcoding 8.
2934 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
2935 SCM_I_LLONG_MIN etc. instead.
2937 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
2938 SCM_I_MAKINUM and changed all uses.
2939 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
2941 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
2942 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
2943 them by assuming twos-complement.
2945 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2947 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
2948 configure now produces.
2949 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
2950 definitions, giving the limits of the integer types defined by
2951 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
2952 LLONG_MIN or LONG_LONG_MIN is hard to get at.
2954 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
2956 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
2957 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
2958 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
2959 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
2960 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
2961 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
2962 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
2963 scm_from_uintmax): New.
2965 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2967 * tags.h (scm_is_eq): New.
2969 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
2970 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
2971 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
2972 scm_from_bool, and scm_is_bool, respectively.
2974 * boolean.h (scm_is_bool): Fix bug in prototype.
2975 (scm_from_bool): The argument is "x" not "f", stupid.
2977 * boolean.c (scm_is_bool): Fix typo.
2979 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
2980 scm_is_unsigned_integer, scm_to_signed_integer,
2981 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
2982 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
2983 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
2984 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
2985 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
2986 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
2989 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2991 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
2994 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2996 * backtrace.c (display_expression, display_frame): Call
2997 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
2998 single memoized expression.
3000 * debug.c (memoized_print): Don't try to unmemoize the memoized
3001 object, since we can't know whether it holds a single expression
3004 (scm_mem_to_proc): Removed check for lambda expression, since it
3005 was moot anyway. Whoever uses these functions for debugging
3006 purposes should know what they do: Creating invalid memoized code
3007 will cause crashes, independent of whether this check is present
3010 (scm_proc_to_mem): Take the closure's code as it is and don't
3011 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
3012 memoized code should not be modified.
3014 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
3015 scm_unmemoize from public use, but made scm_i_unmemoize_expr
3016 available as a guile internal function instead. However,
3017 scm_i_unmemoize_expr will only work on memoized objects that hold
3018 a single memoized expression. It won't work with bodies.
3020 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
3021 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
3022 i. e. a list of expressions.
3024 * eval.c (unmemoize_exprs): Drop internal body markers from the
3025 output during unmemoization.
3027 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
3028 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
3029 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
3030 as guile internal functions instead. scm_i_unmemoize_expr will
3031 only work on a single memoized expression, while
3032 scm_i_unmemocopy_body will only work on bodies.
3034 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3036 * eval.c (unmemoize_exprs): Handle semi-memoized code.
3038 (scm_cons_source, scm_primitive_eval): Prefer higher level
3039 predicate SCM_FALSEP over SCM_IMP.
3041 2004-06-15 Rob Browning <rlb@defaultvalue.org>
3043 * script.c (scm_shell_usage): minor phrasing change.
3045 * gc_os_dep.c: update ifdefery for macosx.
3046 (scm_get_stack_base): separate result initialization from
3047 declaration to slience warnings with macosx and hp-ux using gcc
3048 3.3. Thanks to Andreas Vögele.
3050 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
3052 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
3054 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3056 * list.[ch] (scm_i_finite_list_copy): New internal function to
3057 copy lists that are known to be finite (though not necessarily
3060 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
3061 a closure's argument list like an expression of a body.
3063 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
3064 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
3065 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
3066 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
3067 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
3068 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
3069 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
3070 unmemoize_builtin_macro): New static functions and symbols.
3072 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
3073 now has a slightly different meaning: The memoized form that is
3074 receives as its argument is now interpreted as a sequence of
3075 expressions from a body.
3077 (unmemocar, scm_unmemocar): Since the whole functionality of
3078 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
3079 has its old content back and is deprecated, while unmemocar has
3082 (SCM_BIT7): Removed.
3084 (CEVAL): For unmemoizing a single expression, call
3085 unmemoize_expression instead of scm_unmemocopy, which now expects
3086 a sequence of body expressions. Eliminated unnecessary empty
3087 environment frame when executing let* forms. Eliminated
3088 unmemoization step from evaluator.
3090 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3092 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
3093 macroexp and made static. Added new version of scm_macroexp that
3094 emits a deprecation warning and then calls macroexp.
3095 (scm_m_undefine): Issue deprecation warning.
3097 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3099 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
3100 Modified to make set! work on symbols that represent syntactic
3103 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
3105 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
3106 compound expression as lvalue errors.
3108 2004-05-24 Marius Vollmer <mvo@zagadka.de>
3110 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
3111 WINDER_DATA to a SCM.
3113 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3115 * goops.c (compute_getters_n_setters, create_standard_classes,
3116 scm_add_slot): Compute closures by calling scm_i_eval_x on a
3117 lambda expression rather than creating them with scm_closure.
3119 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3121 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
3122 misplaced syntactic keywords. This will not work unless guile's
3123 defmacro feature is deprecated.
3125 (scm_m_case): Fixed a bug that caused the list of labels to grow
3126 with every case form.
3128 2004-05-19 Kevin Ryde <user42@zip.com.au>
3130 * numbers.c (scm_round_number): For inum and big, just return x. For
3131 real, use scm_round for 2^54-1 etc problems covered there.
3133 * numbers.c (trunc): Remove #define to scm_truncate when the C library
3134 doesn't provide trunc. This was for when `truncate' was done as a
3135 scm_tc7_dsubr, no longer required.
3137 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
3138 to stack marking call, two parameters and no cast on t->base.
3140 2004-05-18 Marius Vollmer <mvo@zagadka.de>
3142 * hashtab.c (rehash_after_gc): Bug fix: properly link the
3143 processed hashtables back into the weak_hashtables list. Thanks
3144 to Bill Schottstaedt!
3146 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3148 * eval.c (unmemoize_quote): New static function.
3150 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
3151 representation of 'quote' and '@slot-ref' to an improper list.
3152 This reduces execution time, the number of cells used to hold the
3153 memoized code, and thus also reduces garbage collection time.
3155 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
3157 (SCM_CEVAL): Changed macro handling to also work with macros that
3158 return improper lists. Added an assertion, that the code returned
3159 by a macro transformer will not lead to cycles in the memoized
3162 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3164 No functional change, just rearrangements of functions within the
3167 * eval.c (scm_ilookup, scm_unbound_variable_key,
3168 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
3169 the definitions used for execution, since that's where they will
3172 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3174 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
3175 throughout guile, has not been part of an official release yet,
3176 and the concept of sloppy predicates has never been a good idea.
3178 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
3179 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
3182 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3184 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
3185 to make explicit what happens.
3187 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3189 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
3190 explicit what happens.
3192 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
3193 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
3195 2004-05-11 Marius Vollmer <mvo@zagadka.de>
3197 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
3198 is indeed a procedure when it isn't a number.
3200 2004-05-10 Marius Vollmer <mvo@zagadka.de>
3202 Convert floating point numbers into strings with an arbitrary
3203 radix. Thanks to Richard Todd!
3205 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
3208 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
3209 number_chars): New, to support variable radices.
3210 (idbl2str): Use above instead of the old base-10 only tables.
3211 (iflo2str): Pass on new RADIX argument to idbl2str.
3212 (scm_number_to_string): Pass radix to iflo2str.
3213 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
3215 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
3218 2004-05-10 Kevin Ryde <user42@zip.com.au>
3220 * numbers.c (scm_logbit_p): Correction to test above the end of an
3221 inum. Reported by Jan Konecny.
3223 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3225 * gc.h (scm_t_cell): Fields are now of type SCM instead of
3226 scm_t_bits. Updated all users.
3227 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
3228 duplicating the code.
3229 (SCM_CELL_OBJECT_LOC): New.
3230 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
3231 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
3233 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
3234 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
3235 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
3236 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
3237 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
3238 SCM_SMOB_OBJECT_3_LOC): New.
3239 * smob.c (scm_i_set_smob_flags): New function.
3241 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
3242 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
3243 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
3244 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
3245 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
3246 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
3248 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
3249 taking the address of SCM_CELL_WORD_1, the latter being no longer
3252 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
3253 of casting SCM_CELL_WORD_LOC.
3255 2004-05-02 Kevin Ryde <user42@zip.com.au>
3257 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
3258 --disable-deprecated. Reported by Andreas Vögele.
3260 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
3261 particular on HP-UX). Reported by Andreas Vögele.
3263 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
3264 code has support for. Fixes building with AIX cc, which is ansi but
3265 doesn't define __STDC__. Reported by Keith Crane.
3266 (var_start): Remove macro, this variation no longer required.
3267 (scm_list_n): Use va_start directly.
3269 2004-05-01 Kevin Ryde <user42@zip.com.au>
3271 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
3272 is now gone. Reported by Andreas Vögele.
3274 2004-04-28 Kevin Ryde <user42@zip.com.au>
3276 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
3277 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
3278 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
3279 subscript. Reported by Andreas Vögele.
3280 Also cast through unsigned char to avoid passing negatives to those
3281 macros if input contains 8-bit values.
3283 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
3284 corrections to range check for signed numbers. Remove
3285 scm_remember_upto_here_1(num) from these checks, since num is used
3286 subsequently anyway.
3288 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
3289 avoid warning from gcc 3.4. Reported by Hyperdivision.
3291 * numbers.c (scm_bit_extract): Use min instead of MIN.
3292 (MIN): Remove, this conflicts with similar macro defined by limits.h
3293 on HP-UX. Reported by Andreas Vögele.
3295 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
3296 particular on HP-UX). Reported by Andreas Vögele.
3298 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
3299 Reported by Andreas Vögele.
3301 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
3302 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
3305 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3307 * eval.c (s_macro_keyword): New static identifier.
3309 (scm_m_define): Change order to first create binding and
3310 evaluating the expression afterwards.
3312 (scm_m_set_x): Memoize complete set! expression. Only leave
3313 symbols if no binding exists at memoization time. Throw error if
3314 assigning to a syntactic keyword.
3316 (lazy_memoize_variable): New function.
3318 (CEVAL): When execution set!, perform lazy memoization if
3319 unmemoized symbol is detected.
3321 * modules.c (module_variable): Return variables with unbound
3324 * tags.h: Fix comment.
3326 2004-04-25 Kevin Ryde <user42@zip.com.au>
3328 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
3329 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
3330 in 8-bit locales, and ensures consistency with char-upper-case? and
3331 char-lower-case? which already use ctype.h.
3332 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
3334 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
3336 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
3337 call. Reported by Hyperdivision.
3339 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
3340 Reported by Hyperdivision.
3342 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
3345 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3347 Hide the implementation of ilocs and isyms in eval.c.
3349 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3350 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3351 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
3352 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
3355 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
3356 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
3357 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
3358 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
3359 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
3360 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
3361 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
3364 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
3365 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
3366 Extracted printing of ilocs and isyms to guile internal functions
3367 scm_i_print_iloc, scm_i_print_isym of eval.c.
3369 2004-04-22 Kevin Ryde <user42@zip.com.au>
3371 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
3373 * numbers.c (scm_round): Test for x already an integer, to avoid bad
3374 rounding in x+0.5 when x is a big value already an integer. In
3375 certain hardware rounding cases x+0.5 can give an adjacent integer,
3376 leading to that as the result, when we really just wanted x itself.
3378 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3380 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
3382 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
3383 added const qualifiers, cast intentionally unused expressions to
3384 void for emphasis, improved comment.
3386 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3388 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
3389 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
3390 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
3391 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
3392 Defined the tc8-tag for flags to be 0x04, which will mean that
3393 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
3394 to the reduced number of bits and the simpler bit pattern for
3395 SCM_BOOL_F, certain machines may be able to use more efficient
3396 processor instructions to deal with SCM_BOOL_F.
3398 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
3399 never been defined in a released version, thus no need to
3402 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
3403 instead of tc9 tags.
3405 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
3408 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
3409 could have used this definition.
3411 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
3412 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
3413 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
3414 as isyms, as special isyms don't exist any more.
3416 2004-04-18 Kevin Ryde <user42@zip.com.au>
3418 * filesys.c (scm_readdir): Use readdir_r when available, for thread
3421 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
3422 explicit swapping code.
3424 2004-04-15 Kevin Ryde <user42@zip.com.au>
3426 * cpp_sig_symbols.in: Add SIGSYS.
3428 * list.c (scm_append_x): Use iterative style, to avoid non-tail
3431 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
3432 frac/big and frac/frac, use scm_less_p for exact comparison.
3434 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
3437 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
3439 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
3441 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
3443 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
3444 scm_c_{up,down}case.
3445 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
3446 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
3448 2004-04-06 Kevin Ryde <user42@zip.com.au>
3450 * numbers.c (scm_ash): Remove stray "}" in docstring.
3452 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
3453 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
3454 calling mpz_cmp_ui in most cases.
3456 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
3457 for big == abs(most-negative-fixnum) special case.
3458 (abs_most_negative_fixnum): Remove, no longer used.
3460 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
3461 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
3462 calling (sigaction NSIG).
3464 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
3465 and fork error cases to do this.
3467 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3469 * eval.c (CEVAL): Don't distinguish between short and long
3470 instructions when dispatching - just always dispatch on the
3471 instruction code, which is common for short and long instructions.
3472 Further, removed unnecessary goto statements and added comment.
3474 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3476 * eval.c (scm_unmemocopy): Don't distinguish between short and
3477 long instructions when dispatching - just always dispatch on the
3478 instruction code, which is common for short and long instructions.
3479 Further, removed unnecessary goto statements, fixed indentation
3480 and replaced SCM_IMP predicates by SCM_NULLP.
3482 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3484 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
3485 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
3488 2004-03-31 Kevin Ryde <user42@zip.com.au>
3490 * simpos.c: Include <signal.h> for SIG_IGN and friends.
3492 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3494 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
3497 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
3498 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
3499 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
3500 single interface that also matches the naming conventions.
3501 Probably scm_debug_mode_p should be part of the private interface
3504 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
3505 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
3506 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
3507 to scm_debug_mode_p.
3510 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
3512 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
3513 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
3514 from debug.h to eval.h.
3516 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
3517 more, just leave it with setting scm_debug_mode_p, which is
3518 equivalent for practical purposes.
3520 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
3521 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
3523 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
3525 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
3526 static and renamed it to ceval throughout. Provide a new exported
3527 but deprecated function scm_ceval as a wrapper for backwards
3528 compatibility. The same is done for the deval/scm_deval pair of
3531 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
3532 throughout. Defined CEVAL to ceval or deval, based on compilation
3535 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
3536 to ceval and deval instead of calling *scm_ceval_ptr.
3538 * eval.c (dispatching_eval): New deprecated static function.
3540 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
3541 to emulate its old behaviour as closely as possible.
3544 Change the evaluator such that only expressions for which pair? is
3545 true are passed to CEVAL, and such that all other expressions are
3546 evaluated outside of CEVAL:
3548 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
3549 expression that is assumed to be memoized already. All but
3550 expressions of the form '(<form> <form> ...)' are evaluated inline
3551 without calling an evaluator.
3553 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
3554 expressions of the form '(<form> <form> ...)' inline without
3555 calling an evaluator.
3557 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
3558 the special case of unmemoized symbols passed on the top level.
3560 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
3561 is known that the expression passed to CEVAL is of the form
3562 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
3563 now it is known that the input expression of CEVAL is a pair.
3565 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3567 * eval.c (is_self_quoting_p): New static function.
3569 (scm_m_quote): Use is_self_quoting_p.
3571 (copy_tree): Corrected typo in comment.
3573 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
3575 * eval.c (s_scm_copy_tree): idem.
3577 * list.c (s_scm_filter): remove "pointer" from doc string.
3579 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
3581 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
3583 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
3584 (display_frame): idem.
3585 (display_backtrace_file_and_line): idem.
3587 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
3590 2004-03-26 Kevin Ryde <user42@zip.com.au>
3592 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
3594 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
3595 big==0 since that never occurs.
3597 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
3598 scm_modular_expt, matching scheme level name `modulo-expt'.
3600 * numbers.c (scm_modular_expt): Return a negative remainder for a
3601 negative divisor, the same as `modulo' does.
3603 2004-03-26 Eric Hanchrow <offby1@blarg.net>
3605 * numbers.c, numbers.h (scm_modular_expt): New function.
3607 2004-03-25 Kevin Ryde <user42@zip.com.au>
3609 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
3610 return inexact as required by r5rs.
3612 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3614 * eval.c: Separated some definitions relevant for execution from
3615 the memoization part of the file.
3617 (copy_tree): New static function
3619 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
3620 structures are detected now and will lead to an exception instead
3621 of forcing guile to run in an endless loop, using up all the
3622 system's memory. Second, arrays in the cdr of an improper list
3623 are now copied. See the new test cases in eval.test.
3625 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3627 * posix.c (scm_gethostname): Make sure len is initialised before
3628 it is used. Restructured to (hopefully) represent possible
3629 configurations more clearly in the code. Added unwind handler.
3631 2004-03-23 Kevin Ryde <user42@zip.com.au>
3633 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
3634 MAXHOSTNAMELEN when available.
3636 2004-03-21 Marius Vollmer <mvo@zagadka.de>
3638 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
3639 terminator. Rewritten the logic as a state machine, I must have
3640 been doing too much VHDL lately...
3642 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
3643 themselves. Thanks to Han-Wen Nienhuys!
3645 * list.c: Changed docstrings so that they no longer talk about
3646 returning 'pointers' to something.
3648 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3650 * gc.c: remove set_debug_cell_accesses! when
3651 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
3652 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
3653 debugging conditionally.
3655 2004-03-21 Kevin Ryde <user42@zip.com.au>
3657 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
3659 2004-03-20 Kevin Ryde <user42@zip.com.au>
3661 * posix.c (scm_gethostname): Preserve errno across free() call.
3663 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
3665 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
3668 2004-03-14 Kevin Ryde <user42@zip.com.au>
3670 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
3671 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
3673 2004-03-07 Kevin Ryde <user42@zip.com.au>
3675 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
3677 (filltime): Make zname parameter "const".
3679 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
3681 * threads.c, threads.h (scm_c_scm2thread): New function.
3683 2004-02-29 Kevin Ryde <user42@zip.com.au>
3685 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
3686 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
3687 particular don't assume "defined (__alpha__) && ! defined (linux)"
3688 means OSF. Remove "SCO" code, which was not really SCO specific and
3689 which John W. Eaton advises should be long past being needed.
3691 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
3694 2004-02-24 Kevin Ryde <user42@zip.com.au>
3696 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
3698 2004-02-22 Kevin Ryde <user42@zip.com.au>
3700 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
3701 complex, same as for two args. (Handle only inum, big, real, frac).
3703 2004-02-21 Kevin Ryde <user42@zip.com.au>
3705 * posix.c (scm_crypt): Use new HAVE_CRYPT.
3706 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
3707 Reported by Andreas Voegele.
3709 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
3711 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
3714 * read.c (scm_lreadparen): Removed.
3715 (scm_lreadparen1): Renamed scm_i_lreadparen.
3717 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3719 * list.c (scm_list_n): validate non-immediate arguments;
3720 this will catch forgotten a SCM_UNDEFINED.
3722 2004-02-18 Marius Vollmer <mvo@zagadka.de>
3724 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
3725 Thanks to Bill Schottstaedt!
3727 * socket.h (scm_gethost): Removed prototype it is already in
3728 "net_db.h". Thanks to Bill Schottstaedt!
3730 2004-02-18 Kevin Ryde <user42@zip.com.au>
3732 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
3733 order parameter to mpz_import, in fact with just one word there's no
3734 order to worry about at all.
3736 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
3737 and frac==complex, make an exact comparison rather than converting
3738 with fraction2double.
3740 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
3741 shared library, since environ is not directly available there.
3743 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
3746 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
3747 errno EINVAL in case localtime and gmtime don't set it.
3748 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
3749 SCM_SYSERROR, since mktime and strptime generally don't set errno.
3751 2004-02-16 Kevin Ryde <kevin@swox.se>
3753 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
3754 which were permitted in the past for these.
3756 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
3757 previous change to numbers.c.
3759 * script.c (scm_shell_usage): Print bug-guile email address, as per
3760 GNU standard. Reported by Han-Wen Nienhuys.
3762 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3764 * unif.c (scm_make_uve): Removed local variable and simplified
3765 code in order to avoid compiler used uninitialized warnings.
3767 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
3769 (scm_hash_fold): Use scm_call_3 directly in the call to
3770 scm_internal_hash_fold instead of going via fold_proc (which is
3772 (scm_hash_for_each): Use a trampoline +
3773 scm_internal_hash_for_each_handle.
3774 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
3777 2004-02-12 Kevin Ryde <user42@zip.com.au>
3779 * ports.c (scm_port_line): In docstring, note first line is 0.
3780 (scm_set_port_line_x): In docstring, note first line is 0.
3781 (scm_port_column): In docstring, there's no default to current input
3782 port, and remove shared port-line @defun.
3783 (scm_set_port_column_x): In docstring, there's no default to current
3784 input port, note first column is 0, remove shared set-port-line!
3787 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
3788 convert args the same way that array-set! does.
3790 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
3792 (scm_array_p): Add missing "break"s in switch, fix llvect test look
3793 for "l" not "s", fix dvect to be false for singp(prot) since such a
3795 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
3796 (exactly_one_third): New variable.
3797 (scm_init_unif): Initialize it.
3799 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
3801 * read.c (scm_read_opts): Change `escaped-parens' to
3804 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
3806 * read.c (scm_read_opts): New opts `elisp-vectors' and
3809 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
3810 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
3811 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
3812 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
3813 `escaped-parens' option set.
3814 (scm_read_token): If elisp vector syntax active, disallow [ and ]
3816 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
3817 (scm_lreadparen1): New.
3819 * read.h: Remove conditionally compiled last arg to
3821 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
3823 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
3825 * eval.c (m_expand_body): remove stray variable new_body.
3827 2004-01-22 Marius Vollmer <mvo@zagadka.de>
3829 * eval.c (m_expand_body): Rewrite the expression in place (by
3830 overwriting FORMS) also when a letrec is constructed, not only
3831 when no definitions are found. Do not return rewritten expression
3832 to emphasize the in-place rewriting. Changed all users.
3834 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
3836 * gc.c: add protected_object_count, a number that is dumped from
3839 2004-01-11 Marius Vollmer <mvo@zagadka.de>
3841 * dynwind.h, dynwind.c (scm_frame_unwind,
3842 scm_frame_unwind_handler): Renamed and changed all uses.
3843 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
3845 2004-01-11 Kevin Ryde <user42@zip.com.au>
3847 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
3848 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
3849 changes made to scheme-compound.texi.
3851 2004-01-10 Marius Vollmer <mvo@zagadka.de>
3853 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
3854 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
3856 * guile-snarf.in: Use mkdir to create a unique temporary directory
3857 that we can safely use. Thanks to Stefan Nordhausen!
3859 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3861 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
3862 argument since it is always zero now. Changed all callers.
3863 Removed code for handling fluids.
3865 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
3866 the wind chain explicitely. Use scm_c_with_fluid for the common
3867 case of only one fluid.
3868 (scm_with_fluid): New.
3869 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
3871 * fluids.h, fluids.c (scm_frame_fluid): New.
3872 (scm_with_fluid): New.
3873 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
3875 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
3876 do the unwinding directly. It is simple enough.
3878 * dynwind.h, dynwind.c: Did the following renamings:
3879 scm_begin_frame -> scm_frame_begin,
3880 scm_end_frame -> scm_frame_end,
3881 scm_on_unwind -> scm_frame_unwind,
3882 scm_on_rewind -> scm_frame_rewind,
3883 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
3884 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
3887 * aync.h, async.c: Did the follwing renamings:
3888 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
3889 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
3892 * ports.h, ports.c: Did the follwing renamings:
3893 scm_with_current_input_port -> scm_frame_current_input_port,
3894 scm_with_current_output_port -> scm_frame_current_output_port,
3895 scm_with_current_error_port -> scm_frame_current_error_port.
3898 2004-01-07 Kevin Ryde <user42@zip.com.au>
3900 * numbers.c (s_bignum): Remove, not used since gmp bignums.
3901 Reported by Richard Todd.
3903 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
3904 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
3906 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
3907 traversing the args list, fixes segv if an improper list is given.
3908 Reported by Rouben Rostamian.
3910 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3912 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
3913 swap_data on stack, use a 'malloc obj'.
3915 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
3916 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
3917 scm_i_... since they are internal. Changed all uses.
3919 * dynwind.c (frame_print): Removed, use the default printer.
3920 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
3921 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
3922 to protect SCM values.
3924 * dynwind.h (SCM_F_WIND_EXPLICITELY,
3925 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
3927 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
3929 2004-01-05 Marius Vollmer <mvo@zagadka.de>
3931 * ports.h, ports.c (scm_with_current_input_port,
3932 scm_with_current_output_port, scm_with_current_error_port): New.
3934 * async.h, async.c (scm_with_blocked_asyncs,
3935 scm_with_unblocked_asyncs): New.
3937 2004-01-03 Marius Vollmer <mvo@zagadka.de>
3939 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
3940 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
3942 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
3943 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
3944 function when the outermost wind point has been reached. The
3945 latter is used to copy a continuation stack at the right time.
3946 scm_dowinds remains available.
3947 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
3948 tc16_guard, guards_print): Removed.
3949 (scm_internal_dynamic_wind): Reimplemented using frames.
3951 * continuations.c (copy_stack): New, do only the stack copying
3952 part of copy_stack_and_call.
3953 (copy_stack_and_call): Copy the stack after unwinding and before
3955 (scm_dynthrow): Do not call scm_dowinds, this is now done by
3956 copy_stack_and_call.
3958 2004-01-04 Kevin Ryde <user42@zip.com.au>
3960 * numbers.c (scm_less_p): Don't convert frac to float for compares,
3961 can give bad results due to rounding.
3963 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
3964 setzone/restorezone protection for DOS.
3966 2003-12-26 Marius Vollmer <mvo@zagadka.de>
3968 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
3969 and scm_t_uintmax to be defined in scmconfig.h
3971 2003-12-03 Kevin Ryde <user42@zip.com.au>
3973 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
3975 * numbers.c (scm_make_ratio): Check for numerator equal to
3976 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
3979 * numbers.c (scm_real_part): Return fraction unchanged rather than
3980 converting to flonum.
3982 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3984 * modules.c (module_variable): Fixed (and thus simplified) the
3985 definition of SCM_BOUND_THING_P to reflect the fact that since
3986 after the 1.4 series of guile, obarrays only hold variable
3989 2003-11-30 Marius Vollmer <mvo@zagadka.de>
3991 * numbers.c (scm_logand): It's "#b...", not "#\b...".
3995 * read.c (scm_lreadr): Signal an error for invalid escape
3996 sequences in strings. Code cleanups too.
3998 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
3999 writing control characters in strings.
4001 2003-11-21 Marius Vollmer <mvo@zagadka.de>
4003 * ports.c (scm_drain_input): Bug fix: only access the port after
4004 checking that it indeed is one.
4006 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4008 * eval.c (s_bad_define): New static identifier.
4010 (m_body): Fixed comment.
4012 (scm_m_define): Don't generate memoized code for definitions that
4013 are not on the top level. As a consequence, no memoized code at
4014 all is generated for definitions any more: Top level definitions
4015 are executed immediately during memoization and internal
4016 definitions are handled separately in m_expand_body.
4018 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
4019 definitions. Consequently, there is no unmemoizing code any more
4020 that might modify the environment. Thus, the old scm_unmemocopy
4021 is removed and the old unmemocopy is renamed to scm_unmemocopy.
4023 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
4024 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
4025 over SCM_NIMP in places, where the argument is known to be part of
4028 2003-11-21 Kevin Ryde <user42@zip.com.au>
4030 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
4033 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
4034 to share some shifting.
4036 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
4037 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
4040 2003-11-19 Marius Vollmer <mvo@zagadka.de>
4042 * numbers.c (scm_make_ratio): Rewritten to have a simpler
4043 structure. Previously, not all cases with a negative denominator
4046 * numbers.c (mem2decimal_from_point): use scm_divide instead of
4047 scm_divide2real when forming the fractional part. This allows
4048 "#e1.2" to yield 6/5.
4050 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
4051 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
4052 fractions were equal to each other regardless of value. Ooops.
4054 * numbers.c (scm_rationalize): Return an inexact result when given
4057 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
4060 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4062 Support for exact fractions from Bill Schottstaedt! Thanks!
4064 * print.c (scm_iprin1): Handle fractions.
4066 * objects.h (scm_class_fraction): New.
4067 * objects.c (scm_class_fraction): New.
4068 (scm_class_of): Handle fractions.
4070 * hash.c (scm_hasher): Handle fractions.
4072 * numbers.c: New code for handling fraction all over the place.
4073 (scm_odd_p, scm_even_p): Handle inexact integers.
4074 (scm_rational_p): New function, same as scm_real_p.
4075 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
4076 New exact functions that replace the inexact 'dsubr'
4078 (scm_numerator, scm_denominator): New.
4080 * numbers.h (SCM_NUMP): Recognize fractions.
4081 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
4082 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
4083 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
4084 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
4085 SCM_FRACTION_REDUCED): New.
4086 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
4088 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
4089 scm_rational_p): New prototypes.
4090 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
4091 scm_i_print_fraction): New prototypes.
4093 * goops.c (create_standard_classes): Create "<fraction>" class.
4095 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
4097 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
4098 case in the switch, but do nothing for now.
4100 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
4101 to doubles when calling 'dsubr' functions.
4103 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
4105 2003-11-18 Rob Browning <rlb@defaultvalue.org>
4107 * gen-scmconfig.c (main): remove public definition of
4108 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
4109 direct typedef of long_long and ulong_long inside deprecated block
4112 * deprecated.h: move long_long and ulong_long definitions to
4113 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
4114 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
4116 2003-11-17 Marius Vollmer <mvo@zagadka.de>
4118 * hash.c (scm_string_hash): New hashing algorithm that takes the
4119 complete string into account.
4121 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
4122 is a list. This allows (@ ...) to work with set!.
4123 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
4126 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
4127 the "-e" option instead of scm_str2symbol. This allows things
4128 like (@ ...) to be specified for the entry point.
4130 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4132 * eval.c (scm_m_letstar): Create memoized code in place to
4135 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4137 * eval.c (s_splicing): Commented and reformulated.
4139 (lookup_global_symbol, lookup_symbol): New static functions.
4141 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
4143 (try_macro_lookup, literal_p): Use lookup_symbol instead of
4144 creating a temporary pair for scm_lookupcar.
4146 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
4147 created deprecated wrapper function scm_unmemocar.
4149 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
4150 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
4151 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
4152 undefineds, sym_three_question_marks): Moved around without
4155 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
4157 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4159 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
4160 m_expand_body, scm_m_expand_body): Grouped together with m_body.
4161 No further modifications.
4163 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4165 * eval.c (s_mixed_body_forms): New static identifier.
4167 (canonicalize_define, scm_m_define): The check for a bad
4168 expression is performed in canonicalize_define now.
4170 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
4171 static helper functions for m_expand_body.
4173 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
4174 expand user defined macros. Fixed handling of the definition/
4175 expression boundary. Fixed handling of definitions grouped with
4176 'begin. Use canonicalize_define to expand definitions.
4178 2003-11-13 Marius Vollmer <mvo@zagadka.de>
4180 * read.c (scm_lreadr): detect EOF after backslash, and interpret
4181 \xNN hexadecimal sequences. From Paul Jarc, thanks!
4183 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
4184 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
4185 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
4186 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
4187 New macros from Paul Jarc. Thanks!
4189 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
4190 return NULL when the machine type is unknown. Previously,
4191 gc_os_dep.c would refuse to compile.
4193 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4195 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
4196 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
4197 scm_m_body to m_body.
4199 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4201 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
4202 public use of scm_m_expand_body in eval.h. In eval.c, renamed
4203 scm_m_expand_body to m_expand_body and made it static. Added
4204 deprecated wrapper scm_m_expand_body.
4206 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
4207 of scm_m_expand_body.
4209 2003-11-09 Kevin Ryde <user42@zip.com.au>
4211 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
4212 argument. Reported by Mike Gran.
4214 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4216 * eval.c (s_missing_body_expression): New static identifier.
4220 (scm_m_expand_body): Fixed core dump when passing a body with
4221 defines, but without expressions (see additions to syntax.test).
4222 Use ASSERT_SYNTAX to signal syntax errors.
4224 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4226 * eval.c (canonicalize_define): New static helper function.
4228 (memoize_define, canonicalize_define): Extract handling of
4229 function currying to canonicalize_define.
4231 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4233 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4234 Make sure that error checking in debug mode is not worse than in
4237 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4239 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
4240 handled in scm_m_body any more, but rather in scm_m_lambda.
4242 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
4243 scm_m_letrec, scm_m_expand_body): Check for validity is done by
4244 calling functions of scm_m_body.
4246 (scm_m_lambda): Avoid unnecessary consing when creating the
4249 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4251 * eval.c (s_expression): Added comment.
4253 (s_empty_combination, error_unbound_variable): New static
4256 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
4257 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
4258 signal syntax errors.
4260 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
4263 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4265 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
4266 Grouped together with unmemocopy, without modifications.
4268 (build_binding_list, unmemocopy): Renamed names of list arguments
4269 and variables to reflect the actual order of the list elements.
4271 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4273 * eval.c (s_defun): New static identifier.
4275 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
4276 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4277 when creating the memoized code.
4279 2003-10-19 Kevin Ryde <user42@zip.com.au>
4281 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
4283 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
4284 in accordance with R5RS, which just mpz_get_d doesn't really give.
4286 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4288 * eval.c (s_bad_slot_number): New static identifier.
4290 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
4291 signal syntax errors. Avoid unnecessary consing when creating the
4294 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4296 * eval.c (scm_m_cont, scm_m_at_call_with_values,
4297 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
4298 errors. Avoid unnecessary consing when creating the memoized
4301 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
4302 standard case. Make sure line and file information are copied to
4303 every created expression.
4305 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4307 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
4308 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4309 when creating the memoized code.
4311 (scm_m_atbind): Reversed the order, in which the init expressions
4312 are stored and executed. The order of execution is now equal to
4313 the order in which the initializers of the let-forms are executed.
4314 Use check_bindings and transform_bindings.
4316 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
4317 !SCM_NULLP. Added some comments.
4319 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4321 * eval.c: Sorted include files alphabetically.
4323 (scm_m_begin): Added comment.
4325 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4326 unnecessary consing when creating the memoized code.
4328 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
4329 syntax errors. Be more specific about the kind of error that was
4332 (scm_m_quote, unmemocopy): As an optimization, vector constants
4333 are now inserted unquoted into the memoized code. During
4334 unmemoization the quotes are added again to provide syntactically
4337 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4339 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
4340 scm_m_expand_body, check_bindings): Extracted syntax checking of
4341 bindings to new static function check_bindings.
4343 (scm_m_let, memoize_named_let): Extracted handling of named let to
4344 new static function memoize_named_let.
4346 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
4347 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
4348 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
4349 unnecessary consing when creating the memoized code.
4351 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4353 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
4356 (s_clauses, s_formals, s_duplicate_formals): Removed.
4358 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
4359 specific about the kind of error that was detected. Prepare for
4360 easier integration of changes for separated memoization.
4362 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4364 * eval.c (s_duplicate_binding): New static identifier.
4366 (scm_m_case): Call scm_c_memq instead of implementing it inline.
4368 (scm_m_define): Added comment about how we check for duplicate
4371 (scm_m_do): Added check for duplicate bindings.
4373 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4374 unnecessary consing when creating the memoized code.
4376 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
4377 scm_c_improper_memq to c_improper_memq, since it is not exported.
4379 (transform_bindings): Call scm_c_memq rather than
4380 scm_c_improper_memq.
4382 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
4384 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4386 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
4389 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
4390 specific about the kind of error that was detected. Avoid use of
4391 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
4392 code, this way also making sure that file name, line number
4393 information etc. remain available.
4395 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4397 * eval.c (memoize_as_thunk_prototype): New static function.
4399 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
4400 Avoid unnecessary consing when creating the memoized code.
4402 2003-10-12 Kevin Ryde <user42@zip.com.au>
4404 * list.c (scm_append): Track argument number and use in error.
4406 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4408 * eval.c (s_missing_expression, s_bad_variable): New static
4411 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
4412 R5RS terminology for the naming of variables. Be more specific
4413 about the kind of error that was detected. Make sure file name,
4414 line number etc. are added to all freshly created expressions.
4415 Avoid unnecessary consing when creating the memoized code.
4417 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4419 * eval.c (s_extra_expression, s_misplaced_else_clause,
4420 s_bad_cond_clause, s_missing_recipient): New static identifiers.
4422 (s_extra_case_clause): Removed.
4424 (scm_m_case, scm_m_cond): If a clause appears after an else
4425 clause, report a misplaced else clause.
4427 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
4428 specific about the kind of error that was detected. Handle bound
4429 'else and '=>. Avoid unnecessary consing when creating the
4432 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4433 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
4434 syntactic keyword '=>.
4436 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4438 * eval.c (scm_m_case): Allow empty lists of case labels.
4440 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4442 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
4444 * print.c (scm_isymnames): Add names for the new memoizer codes.
4446 * eval.c (s_missing_clauses, s_bad_case_clause,
4447 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
4448 literal_p): New static identifiers.
4450 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
4451 specific about the kind of error that was detected. Check for
4452 duplicate case labels. Handle bound 'else. Avoid unnecessary
4453 consing when creating the memoized code.
4455 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4456 the syntactic keyword 'else.
4458 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4460 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
4461 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
4463 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4464 unnecessary consing when creating the memoized code.
4466 2003-10-09 Kevin Ryde <user42@zip.com.au>
4468 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
4469 cast gives for values bigger than a long, or for nan or inf.
4471 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4473 * smob.h (scm_make_smob_type): Made the declaration match the
4476 2003-10-07 Marius Vollmer <mvo@zagadka.de>
4478 * goops.c, objects.h, smob.c, smob.h: Make type names char
4479 const * instead of char *. Thanks to Paul Jarc!
4481 2003-10-02 Kevin Ryde <user42@zip.com.au>
4483 * strports.c (scm_call_with_output_string): scm_get_output_string
4484 rather than scm_strport_to_string, so as to guard against the port
4485 having been closed by the called procedure. Reported by Nic Ferrier.
4487 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4489 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
4491 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
4492 tags.h to deprecated.h.
4494 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4496 This set of patches introduces a new tc7 code scm_tc7_number for
4497 numbers. Bignums, reals and complex numbers are turned from smobs
4498 into subtypes of scm_tc7_number.
4500 * tags.h (scm_tc7_number): New.
4502 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
4503 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
4504 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
4505 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
4506 (scm_class_of), print.c (scm_iprin1), smob.c
4507 (scm_smob_prehistory): Don't handle bignums, reals and complex
4508 numbers as subtypes of scm_tc7_smob any more.
4510 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
4511 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
4513 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4515 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
4516 sizeof (scm_t_complex) to determine the memory size of the
4517 malloc'd area for complex numbers.
4519 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4521 * numbers.c (scm_bigequal): Fixed.
4523 2003-09-16 Marius Vollmer <mvo@zagadka.de>
4525 * stime.c (scm_current_time): 'time' does not set errno so don't
4526 use SCM_SYSERROR for reporting errors.
4528 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4530 This set of patches eliminates the dependency between the
4531 implementation of evaluator specific memoization codes and special
4532 constants like #f, '() etc. ('flags'), which are not evaluator
4533 specific. The goal is to remove definitions of evaluator
4534 memoization codes completely from the public interface. This will
4535 make it possible to experiment more freely with optimizations of
4536 guile's internal representation of memoized code.
4538 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
4540 * print.c (iflagnames): New array, holding the printed names of
4541 guile's special constants ('flags').
4543 (scm_isymnames): Now holds only the printed names of the
4546 (scm_iprin1): Separate the handling of memoization codes and
4547 guile's special constants.
4549 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
4552 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
4553 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
4554 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
4555 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
4556 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
4559 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
4561 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
4562 tc9 macros and scm_tc9_flag.
4564 2003-09-15 Marius Vollmer <mvo@zagadka.de>
4566 * posix.c (scm_setgroups): Check that the gid list is not too
4567 long. Thanks to Paul Jarc!
4569 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4571 * tags.h: Reduced the number of short instructions from 14 to 13.
4572 The typecode of the former 14th short instruction is now used to
4573 represent long instructions. Changed some comments to reflect
4576 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
4577 previously used by SCM_IM_DEFINE.
4579 (SCM_IM_DEFINE): Turned into a long instruction.
4581 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
4584 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
4585 code that is separate from all instructions, one level of dispatch
4586 for long instructions can be eliminated.
4588 * print.c (scm_isymnames): Removed some commented code.
4590 2003-09-12 Marius Vollmer <mvo@zagadka.de>
4592 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
4595 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
4597 * modules.c (scm_module_reverse_lookup): Check that the obarray
4598 really is a hashtable and do nothing if not.
4600 * inline.h: Use "extern inline" only with GCC. Use "static
4603 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4605 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
4606 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4608 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
4609 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
4612 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4614 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
4615 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4617 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
4618 0.0==some_expression to some_expression==0.0. The latter is
4619 better readable. The former is preferred by some people, since it
4620 leads to a compiler error when confusing == with =. However, when
4621 using gcc, a warning will be issued if in an if-statement an
4622 assigment appears. Since many Guile developers are using gcc,
4623 such errors will not remain unnoticed anyway. We can therefore
4624 focus on better readability.
4626 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4628 * tags.h: Added description of Guile's type system. Removed some
4629 old and misleading comments.
4631 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4633 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
4634 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4636 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4638 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
4640 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
4641 respective SLOPPY macro.
4643 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4645 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
4646 type string, not SCM_TYP7S.
4648 2003-09-03 Kevin Ryde <user42@zip.com.au>
4650 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
4653 * stime.c (scm_strptime): Add comment about glibc strptime %s and
4654 current timezone requiring SCM_DEFER_INTS.
4656 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
4658 * script.c (scm_compile_shell_switches): Make -s switch optional
4659 if file to be loaded does not begin with a `-'. (Thanks to Aaron
4660 VanDevender for the patch!)
4662 2003-08-30 Kevin Ryde <user42@zip.com.au>
4664 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
4665 and to have non-integer types rejected as per other logical funcs.
4667 2003-08-28 Kevin Ryde <user42@zip.com.au>
4669 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
4671 2003-08-23 Kevin Ryde <user42@zip.com.au>
4673 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
4674 thread safe, and could take a long time too.
4676 2003-08-22 Kevin Ryde <user42@zip.com.au>
4678 * numbers.c (scm_difference): Correction to bignum - negative inum.
4680 2003-08-14 Kevin Ryde <user42@zip.com.au>
4682 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
4683 [__GNUC__]: Use volatile asm macros rather than a function call.
4684 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
4685 macros while defining functions.
4687 * simpos.c (getenv): Use <stdlib.h> for prototype.
4688 (scm_system): In docstring, refer to status:exit-val rather than
4691 2003-08-09 Kevin Ryde <user42@zip.com.au>
4693 * srcprop.c (scm_source_properties): Return plist from hash if it's a
4694 list set by source-properties! rather than an SRCPROPS object,
4696 2003-07-29 Kevin Ryde <user42@zip.com.au>
4698 * properties.c (scm_primitive_property_ref): In docstring, note
4699 parameters to not-found-proc, use hyphens rather than underscores for
4700 that parameter name.
4701 (scm_primitive_property_set_x): In docstring, VAL is the value
4704 2003-07-27 Marius Vollmer <mvo@zagadka.de>
4706 * print.c (scm_print_symbol_name): handle more weird characters by
4707 escaping the symbol name properly. Thanks to Paul Jarc!
4709 * posix.h (scm_setgroups): New prototype.
4710 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
4711 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
4712 Don't use SCM_WRITABLE_VELTS.
4714 * gc.h (SCM_GC_SET_CELL_BVEC): New.
4715 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
4718 * __scm.h (SCM_C_INLINE_KEYWORD): New.
4719 * numbers.c: Use it in place of SCM_C_INLINE so that the code
4720 compiles when SCM_C_INLINE is undefined.
4722 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4724 * __scm.h: Reformulated the architecture and compiler properties
4725 in terms of properties of scm_t_bits and SCM variables rather than
4726 in terms of c standard types. This is since it is not known which
4727 of the standard types scm_t_bits and SCM variables will be defined
4730 2003-07-24 Kevin Ryde <user42@zip.com.au>
4732 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
4735 2003-07-18 Kevin Ryde <user42@zip.com.au>
4737 * numbers.c (scm_product): In complex * bignum, correction to
4738 REAL/IMAG fetch, x is the complex, not y.
4740 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4742 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
4743 scm_inf_p test as Scheme values.
4744 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
4745 and a positive inum.
4746 Use GNU indentation style.
4748 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4750 * values.c (scm_values): Build lists of length 1 by using
4751 scm_list_1 instead of using scm_cons.
4753 2003-07-10 Kevin Ryde <user42@zip.com.au>
4755 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
4756 * list.c (scm_list_n): Ditto.
4758 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
4760 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
4762 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
4763 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
4764 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
4765 the other using intptr_t.
4767 2003-07-08 Kevin Ryde <user42@zip.com.au>
4769 * numbers.c (scm_make_polar): Use sincos, when available.
4770 (scm_magnitude): Use hypot.
4772 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
4773 @footnote since it doesn't go through to guile-procedures.txt.
4775 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
4776 outside @var to quieten makeinfo, and use @code.
4778 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4780 * gc-malloc.c (decrease_mtrigger): new function
4781 (increase_mtrigger): new function, separate debug registering and
4782 mtrigger administration.
4783 (scm_gc_realloc): bugfix: do mtrigger administration before the
4784 actual realloc, for the realloc might invalidate a GC-d segment of
4785 memory. Thanks to Sam Hocevar for pointing this out.
4786 (scm_gc_realloc): use scm_malloc_reregister instead of
4787 unregistering and registering in sequence.
4789 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4791 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
4793 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4795 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
4798 2003-06-29 Marius Vollmer <mvo@zagadka.de>
4800 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
4801 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
4802 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
4803 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
4804 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
4805 the release_1_6 branch.
4807 2003-06-25 Stefan Jahn <stefan@lkcc.org>
4809 * continuations.c: Redeclaration of getcontext() via the
4810 __asm__ ("getcontext") directive.
4812 * continuations.h: Include <ucontext.h> instead of
4815 2003-06-21 Kevin Ryde <user42@zip.com.au>
4817 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
4818 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
4819 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
4821 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
4822 (isfinite): Remove, conflicts with C99 isfinite().
4824 2003-06-19 Marius Vollmer <mvo@zagadka.de>
4826 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
4827 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
4828 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
4829 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4830 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
4831 the release_1_6 branch.
4833 2003-06-14 Stefan Jahn <stefan@lkcc.org>
4835 * threads.h: Redefined scm_getspecific() and scm_setspecific()
4836 to be functions instead of macros.
4838 * threads.c: Conditionalized inclusion of <sys/time.h> and
4840 (scm_getspecific, scm_setspecific): Made these two function
4841 real part of the API.
4843 * posix.c (s_scm_putenv): Added some code to make a
4844 (putenv "FOO="), i.e. setting an empty string, work also on
4845 Win32 systems. Thanks to Kevin Ryde for the proposal.
4847 2003-06-12 Kevin Ryde <user42@zip.com.au>
4849 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
4850 freebsd to comment about need to use unsetenv.
4852 2003-06-02 Marius Vollmer <mvo@zagadka.de>
4854 * ports.c (scm_peek_char): Safe the column of the port around the
4855 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
4857 2003-06-07 Kevin Ryde <user42@zip.com.au>
4859 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
4860 and friends required by scm_t_bits setups.
4862 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4864 * tags.h (scm_tc2_int): Added.
4866 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
4869 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
4870 scm_tcs_closures): Hard coded values replaced by symbolic ones.
4872 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4874 * eval.c: Partially undid my patch from 2003-05-31. This patch
4875 caused the segfault referenced in the previous changelog entry.
4877 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4879 * tags.h: Fixed comment about the immediate type code layout.
4881 * eval.c: Fixed handling of non-special instructions. Without
4882 this patch, guile will segfault on (#\0) and similar instructions.
4884 2003-06-05 Kevin Ryde <user42@zip.com.au>
4886 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
4887 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
4889 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
4890 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
4892 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4894 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
4895 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
4896 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
4897 generalized it to apply not only to C level functions but also to
4898 scheme level functions.
4900 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
4901 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
4902 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
4903 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
4904 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
4907 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
4908 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
4909 eval.h into eval.c and a copy is placed into deprecated.h.
4911 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
4912 into eval.c. This definition was not part of the API in any
4913 officially released version of guile and thus does not need to go
4914 through a phase of deprecation.
4916 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4918 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
4919 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
4920 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
4921 definitions are make static and renamed from scm_s_xxx to s_xxx.
4922 In deprecated.c the original definitions are copied.
4924 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
4925 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
4926 eval.h into eval.c and a copy (slightly modified to work in user
4927 code) is placed into deprecated.h.
4929 * eval.c: Use the local static s_xxx definitions instead of the
4930 scm_s_xxx definitions throughout.
4932 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4934 This set of patches separates the representation of the cxr family
4935 of functions (car, cdr etc.) from the dsubr family of functions
4936 (i. e. functions that take a double precision floating point
4937 argument). Further, the algorithm for handling the cxr function
4940 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
4941 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
4942 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
4943 cosh, tanh), objects.c (scm_class_of), procprop.c
4944 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
4945 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
4946 typecode for the dsubr family of functions.
4948 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
4951 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
4952 (scm_init_pairs): Make use of the (now usable) second cell element
4953 of a scm_tc7_cxr function to implement the cxr family of functions
4956 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4958 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
4959 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
4960 end of an if-else-if-sequence of checks.
4962 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4964 * eval.c (SCM_CEVAL): Improved readability of call-with-values
4965 execution. Generalize apply_closure to apply_proc and use that
4966 for call-with-values.
4968 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4970 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
4973 2003-05-30 Stefan Jahn <stefan@lkcc.org>
4975 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
4976 appropriately for mingw32 hosts.
4978 * numbers.h: Defining copysign(), isnan() and finite() to
4979 be prefixed by a single '_' for mingw32 hosts.
4981 2003-05-30 Kevin Ryde <user42@zip.com.au>
4983 * numbers.c (z_negative_one): New variable.
4984 (scm_init_numbers): Initialize it.
4985 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
4987 2003-05-29 Stefan Jahn <stefan@lkcc.org>
4989 * win32-dirent.c: Use malloc() instead of scm_malloc().
4991 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
4994 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
4997 * modules.c (s_scm_module_import_interface): Renamed local
4998 variable interface to _interface. Seems like 'interface'
4999 is a special compiler directive for the mingw32 compiler.
5001 * mkstemp.c: Provide prototype to avoid compiler warning.
5003 * load.c (s_scm_search_path): Fixed absolute and relative
5004 path detections for native Windows platforms.
5006 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
5007 to build on mingw32).
5009 * gc-freelist.c ("s_scm_map_free_list",
5010 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
5012 * fports.c (fport_fill_input): Disable use of
5013 fport_wait_for_input() on Win32 platforms.
5015 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
5017 * Makefile.am: Modified some rules for cross compiling.
5019 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5021 * eval.c (SCM_CEVAL): In case of an application, all checks for a
5022 proper function object and the correct number of arguments are now
5023 performed in the application part of SCM_CEVAL.
5025 (scm_badformalsp): Removed.
5027 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5029 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
5031 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5033 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
5034 always being false by inserting preprocessor conditional. (Thanks
5037 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
5038 (void *) in order to avoid an aliasing warning; thanks to Bruce
5041 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
5043 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
5046 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
5047 thread->base --> t->base.
5049 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
5051 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5053 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
5054 scm_variable_set_name_hint, scm_builtin_variable,
5055 scm_internal_with_fluids, scm_make_gsubr,
5056 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
5057 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
5058 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
5059 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
5060 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
5061 scm_make_subr_with_generic, scm_make_subr_opt,
5062 scm_call_catching_errors, scm_make_smob_type_mfpe,
5063 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
5064 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
5065 branch. Some have been slightly rewritten.
5066 (scm_i_object_chars, scm_i_object_length): New, to support
5067 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
5069 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5071 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
5072 names and inits in the memoized code of do.
5074 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5076 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
5077 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
5078 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
5079 a compilation error if error-on-warning is enabled).
5081 2003-05-17 Marius Vollmer <mvo@zagadka.de>
5083 * c-tokenize.lex: Gobble up complete lines after a '#'. This
5084 removes preprocessor directives from the snarfage that might
5085 otherwise confuse us. These directives appear when compiling with
5088 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5090 * ChangeLog: add my surname
5092 * srcprop.c (scm_finish_srcprop): use
5093 scm_gc_register_collectable_memory()
5094 (scm_make_srcprops): idem.
5096 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5098 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
5099 wrap-around for scm_mtrigger
5100 (scm_gc_register_collectable_memory): abort on overflowing
5103 2003-05-13 Kevin Ryde <user42@zip.com.au>
5105 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
5106 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
5108 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5110 * backtrace.c (scm_display_error_message): Introduced fancy
5111 printing with max level 7 and length 10. (Purpose: avoid printing
5112 gigantic objects in error messages.)
5114 * print.c, print.h (scm_i_port_with_print_state): New function.
5116 * print.c (scm_iprin1, scm_printer_apply,
5117 scm_port_with_print_state): Use scm_i_port_with_print_state.
5118 (scm_simple_format): Modified not to destroy print states.
5119 (print_state_mutex): New mutex.
5120 (scm_make_print_state, scm_free_print_state, scm_prin1):
5121 Lock/unlock print_state_mutex.
5123 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
5124 Use current names in definitions.
5126 2003-05-10 Kevin Ryde <user42@zip.com.au>
5128 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
5130 * numbers.c (scm_integer_length): On negative bignums, adjust
5131 mpz_sizeinbase to account for it looking at absolute value where we
5132 want ones-complement.
5134 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
5135 since we're only using the ulong return value, and x might not fit.
5137 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5139 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
5140 read. This will allow to make the definition in read.c static.
5142 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5144 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
5145 from evalext to eval. This will allow to make some of the
5146 definitions in eval.c static.
5148 2003-05-06 Kevin Ryde <user42@zip.com.au>
5150 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
5151 (scm_logcount): Use mpz_com, not mpz_neg.
5153 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5155 The purpose of this patch is to make guile's internal memoizers
5156 distinguishable from memoizing macros created on the scheme level
5157 or from user provided primitive memoizing macros. The reason is,
5158 that the internal memoizers are the only ones that are allowed to
5159 transform their scheme input into memoizer byte code, while all
5160 other memoizing macros may only transform scheme code into new
5163 To achieve this, a new macro type 'builtin-macro!' is introduced.
5164 Currently, 'builtin-macro!'s are handled as memoizing macros, but
5165 this will change when the memoizer and executor are separated.
5167 * macros.[ch] (scm_i_makbimacro): New.
5169 * macros.h (SCM_BUILTIN_MACRO_P): New.
5171 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
5173 * eval.c, goops.c: All of guile's primitive memoizing macros are
5174 primitive builtin-macros now.
5176 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
5177 builtin-macros are handled equally to memoizing macros.
5179 2003-05-04 Marius Vollmer <mvo@zagadka.de>
5181 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
5182 work around a bug in GCC 2.95.2 but is now a bug in itself.
5184 2003-05-02 Marius Vollmer <mvo@zagadka.de>
5186 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
5187 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
5188 scm_tcs_symbols): New.
5190 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5192 * deprecated.h, deprecated.c (scm_protect_object,
5193 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
5194 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
5195 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
5196 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
5197 scm_ensure_user_module, scm_load_scheme_module, scm_port,
5198 scm_ptob_descriptor, scm_port_rw_active,
5199 scm_close_all_ports_except): New.
5201 * ports.c (scm_c_port_for_each): New function, mostly copied from
5203 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
5204 * ports.h (scm_c_port_for_each): New prototype.
5206 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5208 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
5209 macro was introduced in anticipation of GOOPS method compilation
5212 * goops.c: Removed binding of @dispatch.
5214 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5216 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
5217 instructions that bind the macros on the scheme level back to
5218 goops.c in order to make sure again that the bindings go into the
5219 (oop goops) module and are not visible from the outside.
5221 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5223 * eval.c: Non functional change: Separated R5RS and non-R5RS
5224 macros into different sections of the file and ordered the
5225 memoizers alphabetically.
5227 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5229 * eval.c (scm_ilookup): Rewritten to improve readability.
5231 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5233 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5234 Partially reverted patch from 2003-04-23 in oder to find a better
5235 compromise between readability and debuggability.
5237 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5239 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
5240 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
5241 definitions of the special goops memoizers from goops.[ch] to
5242 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
5245 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5247 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
5249 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
5251 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
5253 * ioext.c (scm_fdes_to_ports): Ditto.
5255 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
5256 lock/unlock scm_i_port_table_mutex.
5258 * strports.c (scm_mkstrport): Ditto.
5260 * ports.c (scm_void_port, scm_port_for_each): Ditto.
5262 * fports.c (scm_fdes_to_port): Ditto.
5264 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5266 This set of patches contains no functional changes, only debatable
5267 minor stylistic ones. Still, in order to prepare a patch between
5268 my local copy and the CVS version, I decided to submit the changes
5269 below. Then, the patch will hopefully only contain relevant
5272 * eval.c (iqq): Added const specifier.
5274 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5275 Use NULL instead of 0 to indicate that a pointer is returned.
5276 Removed some misleading 'fall through' comments.
5278 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5279 Split up long expressions into smaller ones to be more debugging
5282 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5284 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
5285 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
5286 rather than casting to SCM.
5288 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5290 * sort.c, pairs.h: Removed unnecessary includes.
5292 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5294 * sort.c: Replaced hand-made trampline code by the new official
5295 mechanism from eval.c. This fixes a segfault in the new test file
5298 (quicksort, compare_function, scm_restricted_vector_sort_x,
5299 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5300 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
5301 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
5302 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
5305 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
5306 cmp_fun_t): Removed.
5308 (compare_function): Added.
5310 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
5311 arithmetics with index arithmetics. Changed quicksort to work on
5312 an array of SCM values instead of an array of characters. Avoid
5313 bytewise copying of SCM elements. Avoid allocating memory on the
5314 stack with alloca. Fixed some comments.
5316 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5318 * eval.c (EXTEND_ENV): Eliminated.
5320 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
5323 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5325 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
5327 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
5328 compiling with SCM_DEBUG==1 by moving definition behind prototype.
5330 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
5331 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
5332 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
5333 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
5334 functions such that they check if the object is a non-immediate.
5335 Further, renamed identifiers to use the scm_dbg_ prefix and made
5336 their inclusion into the lib dependent of the
5337 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
5339 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5341 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
5344 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5346 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
5347 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
5348 any calls to SCM_NCONSP any more.
5350 * unif.c (l2ra): Eliminate redundant check.
5352 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5354 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
5355 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
5356 SCM_NNULLP. Now, guile itself does not include any calls to
5357 SCM_NNULLP any more.
5359 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5361 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
5362 scm_copy_tree): Place assignment expressions which are part of
5363 other expressions into an expression of their own.
5365 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5367 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
5368 compare SCM values with !=.
5370 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5372 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
5373 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
5374 and definition of the memoizer for the generalized set! macro from
5375 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
5376 define the macro object.
5378 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
5379 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
5380 eval.c, it is made static and renamed to s_set_x.
5382 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
5385 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5387 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
5388 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
5389 to undefineds and registered the object as a permanent object.
5391 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
5392 static in eval.c, renamed it to f_apply and registered the object
5393 as a permanent object.
5395 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5397 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
5398 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
5400 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5402 * numbers.c (scm_logtest): Fixed argument bug in the call to
5403 mpz_and, which showed up when compiling with SCM_DEBUG defined.
5405 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5407 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
5408 type errors that showed up when compiling with SCM_DEBUG defined.
5410 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5412 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
5413 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
5414 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
5415 fix compile errors with --disable-deprecated.
5417 2003-04-17 Rob Browning <rlb@defaultvalue.org>
5419 * numbers.c (scm_integer_expt): fix case where we were declaring
5420 vars in the middle of a statement block. Thanks to Thamer
5423 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5425 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
5428 * eq.c (scm_eqv_p): Turned into a primitive generic.
5430 2003-04-16 Rob Browning <rlb@defaultvalue.org>
5432 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
5433 Thanks to Boyd Gerber.
5434 Added check for __arm__ in addition to arm for LINUX and copied
5435 __s390__ defines from upstream libgc. Thanks to James Treacy for
5436 reporting the problems.
5438 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
5440 * socket.c: use SCM_CHAR_BIT.
5442 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
5444 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
5446 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5448 * feature.c (scm_init_feature): Always add threads feature.
5450 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5452 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
5453 scm_at_assert_bound_ref. (We don't want the unbound check. See
5454 oop/goops/active-slot.scm.)
5456 2003-04-14 Rob Browning <rlb@defaultvalue.org>
5458 * tags.h: scm_t_intptr should have been intptr_t.
5460 2003-04-13 Rob Browning <rlb@defaultvalue.org>
5462 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
5464 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
5465 as gc_os_dep.c suggests is appropriate.
5467 * goops.c (prep_hashsets): make static to match prototype.
5468 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
5471 * c-tokenize.lex: remove trailing comma from enum. Thanks to
5474 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
5477 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5479 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
5480 indicated through extra fields in getters-n-setters.
5481 (scm_add_slot): Adapted to new format of getters_n_setters slot.
5482 (Thanks to Andy Wingo.)
5484 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5486 * gc-segment.c: add comment
5488 2003-04-07 Rob Browning <rlb@defaultvalue.org>
5490 * debug.h: change "id" arg name to "info_id" to avoid objective-c
5493 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
5494 and add regression test to standalone/.
5496 2003-04-06 Rob Browning <rlb@defaultvalue.org>
5498 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
5499 Thanks to Dale P. Smith.
5501 * random.c: #include gmp.h.
5502 (scm_c_random_bignum): normalize result on return.
5504 * init.c: #include gmp.h.
5506 * numbers.h: remove the gmp.h #include (not needed now).
5508 * posix.h: change occurences of "id" to something else so we don't
5509 cause trouble when included via objective-c (can't hurt, might
5510 help). Still have usage in debug.h, though.
5512 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5514 * random.c (scm_c_random_bignum): Don't generate a random number
5515 equal to m (the second argument of scm_c_random_bignum); only
5516 generate numbers in the range 0 <= r < m.
5517 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
5518 scm_var_random_state.
5520 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
5523 2003-04-05 Rob Browning <rlb@defaultvalue.org>
5525 * modules.c (scm_module_import_interface): move declaration of
5526 uses before any code.
5528 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5530 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
5533 * hashtab.c (rehash_after_gc): Clear to_rehash list before
5534 processing it in order to avoid an infinite loop.
5536 * print.c (scm_prin1): Remember old state of pstate->writingp.
5538 2003-04-05 Marius Vollmer <mvo@zagadka.de>
5540 * Changed license terms to the plain LGPL thru-out.
5542 2003-04-04 Rob Browning <rlb@defaultvalue.org>
5544 * socket.c (FLIPCPY_NET_HOST_128): new macro.
5545 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
5546 rewrite to handle GMP bignums.
5549 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
5551 * ports.c (scm_getc): minor tweak.
5553 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
5554 rewrite to handle GMP bignums.
5556 * numbers.c: rewrite *many* functions to handle GMP bignums.
5558 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
5561 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
5563 * init.c (check_config): remove SCM_BIGDIG conditionals.
5564 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
5566 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
5568 * eval.c: remove SCM_BIGDIG conditionals.
5570 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
5572 2003-03-31 Rob Browning <rlb@defaultvalue.org>
5574 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
5577 2003-03-27 Rob Browning <rlb@defaultvalue.org>
5579 * threads.h: fix various preprocessor usages of new public
5580 symbols to expect 0 or 1 values rather than 1 or undefined.
5581 i.e. change #ifdef to #if, etc.
5583 * threads.c: fix various preprocessor usages of new public
5584 symbols to expect 0 or 1 values rather than 1 or undefined.
5585 i.e. change #ifdef to #if, etc.
5587 * tags.h: fix various preprocessor usages of new public
5588 symbols to expect 0 or 1 values rather than 1 or undefined.
5589 i.e. change #ifdef to #if, etc.
5591 * stacks.c: fix various preprocessor usages of new public
5592 symbols to expect 0 or 1 values rather than 1 or undefined.
5593 i.e. change #ifdef to #if, etc.
5595 * stackchk.h: fix various preprocessor usages of new public
5596 symbols to expect 0 or 1 values rather than 1 or undefined.
5597 i.e. change #ifdef to #if, etc.
5599 * stackchk.c: fix various preprocessor usages of new public
5600 symbols to expect 0 or 1 values rather than 1 or undefined.
5601 i.e. change #ifdef to #if, etc.
5603 * sort.c: fix various preprocessor usages of new public
5604 symbols to expect 0 or 1 values rather than 1 or undefined.
5605 i.e. change #ifdef to #if, etc.
5607 * read.c: fix various preprocessor usages of new public
5608 symbols to expect 0 or 1 values rather than 1 or undefined.
5609 i.e. change #ifdef to #if, etc.
5611 * random.c: fix various preprocessor usages of new public
5612 symbols to expect 0 or 1 values rather than 1 or undefined.
5613 i.e. change #ifdef to #if, etc.
5615 * print.c: fix various preprocessor usages of new public
5616 symbols to expect 0 or 1 values rather than 1 or undefined.
5617 i.e. change #ifdef to #if, etc.
5619 * objects.c: fix various preprocessor usages of new public
5620 symbols to expect 0 or 1 values rather than 1 or undefined.
5621 i.e. change #ifdef to #if, etc.
5623 * numbers.h: fix various preprocessor usages of new public
5624 symbols to expect 0 or 1 values rather than 1 or undefined.
5625 i.e. change #ifdef to #if, etc.
5627 * null-threads.c: fix various preprocessor usages of new public
5628 symbols to expect 0 or 1 values rather than 1 or undefined.
5629 i.e. change #ifdef to #if, etc.
5631 * lang.c: fix various preprocessor usages of new public
5632 symbols to expect 0 or 1 values rather than 1 or undefined.
5633 i.e. change #ifdef to #if, etc.
5635 * lang.h: fix various preprocessor usages of new public
5636 symbols to expect 0 or 1 values rather than 1 or undefined.
5637 i.e. change #ifdef to #if, etc.
5639 * iselect.h: fix various preprocessor usages of new public
5640 symbols to expect 0 or 1 values rather than 1 or undefined.
5641 i.e. change #ifdef to #if, etc.
5643 * init.c: fix various preprocessor usages of new public
5644 symbols to expect 0 or 1 values rather than 1 or undefined.
5645 i.e. change #ifdef to #if, etc.
5647 * gh_data.c: fix various preprocessor usages of new public
5648 symbols to expect 0 or 1 values rather than 1 or undefined.
5649 i.e. change #ifdef to #if, etc.
5651 * gh.h: fix various preprocessor usages of new public
5652 symbols to expect 0 or 1 values rather than 1 or undefined.
5653 i.e. change #ifdef to #if, etc.
5655 * gen-scmconfig.c: change most new public symbols to be defined to
5656 0 or 1 rather than being either 1 or undefined.
5658 * gc_os_dep.c: fix various preprocessor usages of new public
5659 symbols to expect 0 or 1 values rather than 1 or undefined.
5660 i.e. change #ifdef to #if, etc.
5661 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
5663 * gc.h: fix various preprocessor usages of new public
5664 symbols to expect 0 or 1 values rather than 1 or undefined.
5665 i.e. change #ifdef to #if, etc.
5667 * gc-card.c: fix various preprocessor usages of new public
5668 symbols to expect 0 or 1 values rather than 1 or undefined.
5669 i.e. change #ifdef to #if, etc.
5671 * gc-mark.c: fix various preprocessor usages of new public
5672 symbols to expect 0 or 1 values rather than 1 or undefined.
5673 i.e. change #ifdef to #if, etc.
5675 * feature.c: fix various preprocessor usages of new public
5676 symbols to expect 0 or 1 values rather than 1 or undefined.
5677 i.e. change #ifdef to #if, etc.
5679 * evalext.c: fix various preprocessor usages of new public
5680 symbols to expect 0 or 1 values rather than 1 or undefined.
5681 i.e. change #ifdef to #if, etc.
5683 * eval.h: fix various preprocessor usages of new public
5684 symbols to expect 0 or 1 values rather than 1 or undefined.
5685 i.e. change #ifdef to #if, etc.
5687 * eval.c: fix various preprocessor usages of new public
5688 symbols to expect 0 or 1 values rather than 1 or undefined.
5689 i.e. change #ifdef to #if, etc.
5691 * eq.c: fix various preprocessor usages of new public
5692 symbols to expect 0 or 1 values rather than 1 or undefined.
5693 i.e. change #ifdef to #if, etc.
5695 * coop.c: fix various preprocessor usages of new public
5696 symbols to expect 0 or 1 values rather than 1 or undefined.
5697 i.e. change #ifdef to #if, etc.
5699 * coop-threads.c: fix various preprocessor usages of new public
5700 symbols to expect 0 or 1 values rather than 1 or undefined.
5701 i.e. change #ifdef to #if, etc.
5703 * coop-pthreads.c: fix various preprocessor usages of new public
5704 symbols to expect 0 or 1 values rather than 1 or undefined.
5705 i.e. change #ifdef to #if, etc.
5707 * coop-defs.h: fix various preprocessor usages of new public
5708 symbols to expect 0 or 1 values rather than 1 or undefined.
5709 i.e. change #ifdef to #if, etc.
5711 * convert.i.c: fix various preprocessor usages of new public
5712 symbols to expect 0 or 1 values rather than 1 or undefined.
5713 i.e. change #ifdef to #if, etc.
5715 * continuations.c: fix various preprocessor usages of new public
5716 symbols to expect 0 or 1 values rather than 1 or undefined.
5717 i.e. change #ifdef to #if, etc.
5719 * _scm.h: fix various preprocessor usages of new public symbols to
5720 expect 0 or 1 values rather than 1 or undefined. i.e. change
5723 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5725 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
5727 * deprecated.c, deprecated.h: New files, to collect deprecated
5728 things in one place.
5729 * Makefile.am: Added them in all the right places.
5731 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
5732 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
5734 (DOT_X_FILES): Removed "iselect.x".
5735 (DOT_DOC_FILES): Removed "iselect.doc".
5737 2003-03-25 Rob Browning <rlb@defaultvalue.org>
5739 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
5740 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
5742 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
5744 * vports.c: #include <config.h> if HAVE_CONFIG_H.
5746 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
5747 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5749 * threads.h: replace usage of struct timespect with
5750 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
5751 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
5752 favor of scm_t_timespec from scmconfig.h.
5754 * threads.c: move libguile/_scm.h include to the top so we pick up
5755 any critical defines like _GNU_SOURCE early. Replace usage of
5756 struct timespect with scm_t_timespec. Replace usage of
5757 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
5758 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
5760 * threads-plugin.h: replace usage of struct timespect with
5763 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
5764 usage of struct timespect with scm_t_timespec.
5766 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
5767 HAVE_INTTYPES_H handling to scmconfig.h. #include
5768 "libguile/__scm.h". Rework handling for scm_t_bits,
5769 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5770 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
5771 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
5772 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
5775 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
5777 * struct.c: #include <config.h> if HAVE_CONFIG_H.
5779 * strports.c: #include <config.h> if HAVE_CONFIG_H.
5781 * strop.c: #include <config.h> if HAVE_CONFIG_H.
5783 * stime.h: move handling of time related headers to scmconfig.h.
5785 * stime.c: #include <config.h> if HAVE_CONFIG_H.
5787 * stacks.c: replace usage of STACK_GROWS_UP with
5790 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5791 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5793 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5794 of uint32 and HAVE_UINT_32 with scm_t_int32.
5796 * smob.c: #include <config.h> if HAVE_CONFIG_H.
5798 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
5800 * script.c: #include <config.h> if HAVE_CONFIG_H.
5802 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
5804 * scmconfig.h.top: new file -- preamble for scmconfig.h.
5806 * rw.c: #include <config.h> if HAVE_CONFIG_H.
5808 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
5810 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5812 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
5814 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5815 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
5816 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
5817 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5819 * ramap.c: replace usage of HAVE_LONG_LONGS with
5820 "SCM_SIZEOF_LONG_LONG != 0".
5822 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
5823 "libguile/scmconfig.h".
5825 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
5827 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5828 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5830 * posix.c: #include <config.h> if HAVE_CONFIG_H.
5832 * ports.c: #include <config.h> if HAVE_CONFIG_H.
5834 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5836 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
5837 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
5838 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
5839 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
5840 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
5841 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
5842 "SCM_SIZEOF_LONG_LONG != 0".
5844 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5845 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
5846 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
5847 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
5849 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
5851 * null-threads.h: replace usage of struct timespect with
5854 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
5856 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
5857 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
5858 scm_t_uint64 and rename usages.
5860 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
5862 * load.c: #include <config.h> if HAVE_CONFIG_H.
5864 * iselect.h: move handling of time related headers to scmconfig.h.
5865 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
5866 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
5867 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
5869 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5870 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5871 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5873 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
5875 * inline.h: #include "libguile/__scm.h" at the top. Change code
5876 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
5877 what to do instead of creating a new public #define. Rename usage
5878 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5879 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
5880 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
5882 * inline.c: rearrange handling -- now we just #define
5883 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
5884 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
5885 appropriate, and we use that in inline.h along with the above
5886 define to determine how to respond.
5888 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5889 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5891 * guile.c: #include <config.h> if HAVE_CONFIG_H.
5893 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5894 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5896 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5898 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
5900 * gen-scmconfig.c: new file -- see comments in file for details.
5902 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
5904 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
5905 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5907 * gc.h: replace usage of SIZEOF_LONG with
5908 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
5909 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
5910 since we handle that in scmconfig.h now.
5912 * gc.c: #include <config.h> if HAVE_CONFIG_H.
5914 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5915 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
5916 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5918 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
5920 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5921 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5923 * fports.c: #include <config.h> if HAVE_CONFIG_H.
5925 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
5927 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5928 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5930 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
5932 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5933 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5935 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
5936 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
5937 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5938 with "SCM_SIZEOF_LONG_LONG != 0".
5940 * error.c: #include <config.h> if HAVE_CONFIG_H.
5942 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5943 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5944 with "SCM_SIZEOF_LONG_LONG != 0".
5946 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
5948 * coop.c: replace usage of struct timespect with scm_t_timespec.
5949 #include <config.h> if HAVE_CONFIG_H.
5951 * coop-threads.c: #include "libguile/_scm.h" early. Replace
5952 usage of struct timespect with scm_t_timespec. Replace usage of
5953 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5955 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
5956 usage of struct timespect with scm_t_timespec. Replace usage of
5957 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5959 * coop-defs.h: move handling of time related headers to
5960 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
5961 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
5962 timespect with scm_t_timespec.
5964 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5966 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5968 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5969 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5971 * continuations.c: move libguile/_scm.h include to the top so we
5972 pick up any critical defines like _GNU_SOURCE early.
5974 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
5976 * async.c: #include <config.h> if HAVE_CONFIG_H.
5978 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
5980 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
5981 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
5983 * __scm.h: move libguile/scmconfig.h include up to the top, so
5984 we're sure to pick up any critical defines like _GNU_SOURCE early.
5985 #include <limits.h> removed in favor of scmconfig.h inclusion when
5986 appropriate. STDC_HEADERS based inclusion of stdlib.h,
5987 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
5988 scmconfig.h inclusion when appropriate. Various Win32 related
5989 definitions removed in favor of scmconfig.h inclusion when
5991 (HAVE_UINTPTR_T): definition removed (see NEWS).
5992 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
5993 (HAVE_LONG_LONGS): definition removed (see NEWS).
5994 (HAVE_LONG_LONG): definition removed (see NEWS).
5995 (HAVE_PTRDIFF_T): definition removed (see NEWS).
5997 * Makefile.am: scmconfig.h is now generated by building and
5998 running gen-scmconfig.h and capturing its output. gen-scmconfig
5999 uses config.h and the configure.in generated gen-scmconfig.h to
6000 decide what to output. See gen-scmconfig.c for details.
6001 (noinst_PROGRAMS): add gen-scmconfig.
6002 (gen_scmconfig_SOURCES): new variable.
6003 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
6004 cross-compiling right.
6005 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
6006 (BUILT_SOURCES): add scmconfig.h.
6008 2003-03-19 Marius Vollmer <mvo@zagadka.de>
6010 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
6011 Adrian Bunk. Thanks!
6013 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6015 * goops.c (make_class_from_template): New fourth arg:
6017 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
6020 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
6022 * goops.c, objects.c, objects.h (scm_make_extended_class): New
6023 second arg: applicablep.
6024 (scm_i_inherit_applicable): New function.
6026 * goops.c, goops.h (scm_class_applicable,
6027 scm_class_extended_accessor): New classes.
6029 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6031 * procs.c (scm_procedure_documentation): Removed redundant
6032 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
6035 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6037 * list.c, list.h (scm_filter, scm_filter_x): New functions.
6039 * modules.c (scm_module_import_interface): New function.
6041 * goops.c, goops.h (scm_class_accessor_method): Renamed from
6043 (scm_class_accessor): New class.
6045 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6047 * goops.c (scm_primitive_generic_generic): Enable primitive
6048 generic if not enabled.
6049 (scm_sys_goops_loaded): Setup unextended primitive generics.
6051 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
6053 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
6056 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
6057 testing example. All uses of SCM_GPROC should be converted.)
6059 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
6062 * eq.c (scm_equal_p): Turned into a primitive generic.
6064 2003-02-27 Rob Browning <rlb@defaultvalue.org>
6066 * Makefile.am (scmconfig.h): new target -- generate file from
6068 (modinclude_HEADERS): remove version.h.
6069 (nodist_modinclude_HEADERS): add version.h.
6071 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6073 This fixes a serious GC bug, introduced during the latest
6074 reorganization of the GC, which disabled freeing of structs and
6077 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
6079 (scm_struct_prehistory): Move scm_free_structs to
6080 scm_before_mark_c_hook.
6082 * gc-card.c (sweep_card): Check that we haven't swept structs on
6083 this card before. That can happen if scm_i_sweep_all_segments has
6084 been called from some other place than scm_igc.
6086 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6088 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
6089 (since hash tables now adapt their size).
6091 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
6092 (current number of prehistory bindings; hashtable code will select
6093 a prime which is greater than this value).
6095 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
6096 (current number of initial symbols).
6098 * properties.c (scm_init_properties): Don't specify size of
6099 scm_properties_whash.
6101 * objprop.c (scm_init_objprop): Don't specify size of
6104 * keywords.c (scm_init_keywords): Don't specify a hash table size.
6106 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
6108 The following changes introduce the use of resizable hash tables
6109 throughout Guile. It also renames the old *-hash-table* functions
6110 to *-alist-vector* and places them, together with the rest of the
6111 weak vector support, in the module (ice-9 weak-vector). We should
6112 probably introduce a new, better, API for weak references, for
6113 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
6114 look like and are used like ordinary pairs.)
6116 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
6117 leaf_environment_fold, obarray_remove_all): Use hashtable
6120 * gc.c (scm_init_storage): Moved hook initialization to
6121 scm_storage_prehistory.
6122 (scm_storage_prehistory): New function.
6123 (scm_igc): Added commentary about placement of
6124 scm_after_sweep_c_hook.
6126 * gc-mark.c (scm_mark_all): Use hashtable accessors.
6127 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
6128 SCM_WVECT_WEAK_VALUE_P.
6130 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
6132 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
6134 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
6135 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
6137 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
6138 calls to scm_storage_prehistory and scm_hashtab_prehistory.
6140 * modules.c (module-reverse-lookup): Use hashtable accessors.
6142 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
6144 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
6145 scm_make_weak_value_alist_vector,
6146 scm_make_doubly_weak_alist_vector): New functions.
6148 * weaks.c (scm_init_weaks_builtins): New function.
6150 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
6151 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
6152 SCM_WVECT_NOSCAN_P): New macros.
6154 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
6155 and SCM_WVECT_WEAK_VALUE_P.
6157 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
6158 allocate_weak_vector and exported.
6160 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6162 * hashtab.c: Undid thread safety. (We decided that it's better to
6163 let the user explicitly protect the tables (or not) according what
6164 is suitable for the application.)
6166 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6168 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
6169 thread safe and handle resizing tables.
6170 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
6171 SCM_DEFER/ALLOW_INTS.
6173 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6175 * hashtab.c (scm_vector_to_hash_table,
6176 scm_c_make_resizing_hash_table, scm_make_hash_table): New
6178 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
6179 safe and handle resizing tables.
6181 * weaks.c (scm_make_weak_key_hash_table,
6182 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6183 Size argument made optional. Return resizable table if not
6186 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6188 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6189 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
6191 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6193 * debug.c (scm_procedure_source): Handle all objects for which
6194 procedure? is #t. (Thanks to Bill Schottstaedt.)
6196 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6198 * futures.c (mark_futures): Don't need to mark data of recycled
6200 (scan_futures, cleanup_undead): Be smarter about marking
6201 futures---avoid unnecessary passes through future lists.
6203 * futures.h, futures.c: New files; Introduced recycling of
6204 futures. For fine-grained threading this lifts performance to
6205 another level. We can now use parallelization in inner loops of
6206 Guile programs without impossible overhead.
6208 * threads.h, threads.c: Moved futures to their own file.
6210 * Makefile.am (libguile_la_SOURCES): Added futures.c.
6211 (DOT_X_FILES): Added futures.x.
6212 (DOT_DOC_FILES): Added futures.doc.
6213 (modinclude_HEADERS): Added futures.h.
6215 * threads.c, threads.h (scm_i_create_thread): Renamed from
6216 create_thread and made global.
6218 * futures.c (scm_make_future): New procedure.
6220 * eval.c: #include "libguile/futures.h".
6222 * init.c: #include "futures.h"
6223 (scm_init_guile_1): Call scm_init_futures.
6225 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
6227 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
6229 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
6232 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
6234 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6236 * threads.c (create_thread): Don't unwind dynwind chain of parent
6237 thread before creation. Just start the new thread with an empty
6240 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6242 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
6244 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6246 * threads.c (scm_timed_wait_condition_variable): Support timed
6247 waiting also for simple condition variables.
6249 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
6250 of calling the procedure change-object-class.
6252 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6254 * ramap.c (scm_ramapc): Typo in error message.
6256 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6258 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
6259 slots with instance allocation.
6261 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
6263 (scm_compute_applicable_methods): Use scm_generic_function_methods.
6265 * goops.c (scm_generic_function_methods): Support extended
6268 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6270 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
6271 Thanks to Neil for pointing this out!
6273 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
6275 * lang.h: Remove declarations matching definitions removed from
6276 lang.c (just below).
6278 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
6280 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6281 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
6282 and already commented out.
6284 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
6285 scm_lreadparen): Support reading vectors with Elisp syntax if
6286 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
6287 is not currently defined, and there isn't even a configure switch
6290 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6292 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
6294 (EXTRA_DIST): Added version.h.in.
6296 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6298 This change makes it possible for one thread to do lazy sweeping
6299 while other threads are running. Now only the mark phase need to
6300 have all threads asleep. We should look further into this issue.
6301 Presently, I've put the locking of scm_i_sweep_mutex at
6302 "conservative" places due to my current lack of knowledge about
6303 the garbage collector. Please feel free to restrict these regions
6304 further to allow for maximal parallelism!
6306 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
6308 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
6309 scm_gc_register_collectable_memory): Substitute locking of
6310 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
6311 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
6312 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
6313 the single-thread section (which now only contains the mark
6315 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
6316 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
6318 * threads.c (gc_section_mutex): Removed.
6320 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6322 * threads.c (create_thread): Clear parent field in root state in
6323 order not to unnecessarily remember dead threads.
6325 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
6326 (scm_trampoline_1, scm_trampoline_2): Use them.
6328 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6330 Partial introduction of real plugin interface.
6332 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
6333 (EXTRA_DIST): Added threads-plugin.c.
6335 * threads-plugin.h, threads-plugin.c: New files.
6337 * threads.h: #include "libguile/threads-plugin.h".
6339 * threads.c: #include "libguile/threads-plugin.c".
6341 * pthread-threads.c: Temporarily remove debugging functions.
6343 * threads.c, threads.h (scm_yield): Added back.
6345 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6347 * threads.c (really_launch): Detach before unlocking
6348 thread_admin_mutex in order not to risk being joined.
6349 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
6350 thread_admin_mutex locked during GC.
6352 * pthread-threads.c, pthread-threads.h: Improvements to debugging
6355 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6357 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
6358 support for debugging mutex operations.
6360 * threads.c (scm_thread): Removed filed joining_threads.
6361 (thread_print): Print thread number as well as address of thread
6363 (scm_join_thread): Bugfix.
6364 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
6365 scm_timed_wait_condition_variable, scm_signal_condition_variable,
6366 scm_broadcast_condition_variable): Use the low-level API.
6367 (scm_all_threads): Return copy of thread list (to prevent
6368 unintended destruction).
6369 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
6371 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
6372 pthread "native" recursive mutex support.
6374 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6376 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
6377 Simply lock a thread C API recursive mutex.
6378 (SCM_NONREC_CRITICAL_SECTION_START,
6379 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6380 SCM_REC_CRITICAL_SECTION_END): Removed.
6382 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
6383 direct calls to scm_rec_mutex_lock / unlock around the three calls
6384 to scm_m_expand_body.
6386 * eval.c, eval.h (promise_free): New function.
6387 (scm_force): Rewritten; Now thread-safe; Removed
6388 SCM_DEFER/ALLOW_INTS.
6390 * pthread-threads.h: Added partially implemented plugin interface
6391 for recursive mutexes. These are, for now, only intended to be
6392 used internally within the Guile implementation.
6394 * pthread-threads.c: New file.
6396 * threads.c: Conditionally #include "pthread-threads.c".
6398 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
6401 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
6402 SCM_GLOBAL_REC_MUTEX): New macros.
6404 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
6405 macros---use mutexes instead.
6407 * tags.h (SCM_IM_FUTURE): New tag.
6409 * eval.c (scm_m_future): New primitive macro.
6410 (SCM_CEVAL): Support futures.
6411 (unmemocopy): Support unmemoization of futures.
6413 * print.c (scm_isymnames): Name of future isym.
6415 * version.c: Unmade some changes to my private copy that got
6416 committed by mistake.
6418 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6420 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
6423 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
6425 * gc.c (scm_gc_sweep): Call it here instead, which is a more
6428 * threads.c (create_thread): Remember root object until the handle
6429 of the new thread is on all_threads list.
6431 * root.c (scm_make_root): Moved copying of fluids until after
6432 creation of root handle so that the fluids are GC protected. Also
6433 removed the critical section.
6435 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6437 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
6439 * gc-malloc.c (malloc_mutex): New mutex.
6440 (scm_gc_malloc_prehistory): Initialize it.
6441 (scm_realloc): Serialize call to realloc
6442 (scm_calloc): Same for calloc.
6443 Thanks to Wolfgang Jaehrling!
6444 (Now we have to make sure all calls to malloc/realloc are made
6445 through scm_malloc.)
6447 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
6449 * threads.c (really_launch): Release heap (to prevent deadlock).
6450 (create_thread): Release heap before locking thread admin mutex.
6452 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6454 * threads.c (scm_i_thread_invalidate_freelists): New
6457 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
6459 * modules.c (scm_export): Inserted a return statement.
6461 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6463 * modules.c (scm_export): new function
6465 * gc-card.c: add a note about malloc()/free() overhead.
6467 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6469 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
6472 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6474 These changes remove scm_ints_disabled (which hasn't has any
6475 effect in Guile for quite some time).
6477 * async.c, error.h (scm_ints_disabled): Removed.
6479 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
6480 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
6481 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
6482 (old_ints): Removed.
6484 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
6486 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
6489 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6491 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
6492 Removed accidental #if 0 around these functions.
6494 These changes are the start of support for preemptive
6495 multithreading. Marius and I have agreed that I commit this code
6496 into the repository although it isn't thoroughly tested and surely
6497 introduces many bugs. The bugs should only be exposed when using
6498 threads, though. Signalling and error handling for threads is
6499 very likely broken. Work on making the implementation cleaner and
6500 more efficient is needed.
6502 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
6503 (SCM_NONREC_CRITICAL_SECTION_START,
6504 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6505 SCM_REC_CRITICAL_SECTION_END): New macros.
6506 (SCM_CRITICAL_SECTION_START/END): Defined here.
6508 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
6509 the three calls to scm_m_expand_body.
6511 * gc.h: #include "libguile/pthread-threads.h";
6512 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
6514 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
6517 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
6520 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
6522 * gc-freelist.c, threads.c (really_launch): Use
6523 SCM_FREELIST_CREATE.
6525 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
6527 * gc.c (scm_i_expensive_validation_check, scm_gc,
6528 scm_gc_for_newcell): Put threads to sleep before doing GC-related
6529 heap administration so that those pieces of code are executed
6530 single-threaded. We might consider rewriting these code sections
6531 in terms of a "call_gc_code_singly_threaded" construct instead of
6532 calling the pair of scm_i_thread_put_to_sleep () and
6533 scm_i_thread_wake_up (). Also, we would want to have as many of
6534 these sections eleminated.
6536 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
6538 * inline.h: #include "libguile/threads.h"
6540 * pthread-threads.h: Macros now conform more closely to the
6541 pthreads interface. Some of them now take a second argument.
6543 * threads.c, threads.h: Many changes.
6545 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6547 * Makefile.am (version.h): Changed $^ --> $< in rule for
6550 2002-12-08 Rob Browning <rlb@defaultvalue.org>
6552 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
6553 (SCM_MINOR_VERSION): use @--@ substitution now.
6554 (SCM_MICRO_VERSION): use @--@ substitution now.
6555 (scm_effective_version): new function prototype.
6557 * version.c (scm_effective_version): new function, also add
6560 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
6561 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
6563 (version.h): generate this here rather than configure.in. This
6564 approach tracks source edits better (i.e. more immediately).
6565 Might be worth considering for other .in files too.
6567 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
6569 Reorganized thread package selection. A thread package now only
6570 implements a small set of pthread like functions and Guile
6571 implements the rest on top of that. Guile's implementation is
6572 what the "coop-pthreads" package has been previously. Support for
6573 "coop" threads has been removed until I get time to add it again.
6575 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
6576 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
6577 null-threads.c, coop-pthreads.c.
6578 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
6581 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
6583 * threads.h: Do not include "libguile/coop-defs.h". Include
6584 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
6585 (previously deprecated) C level thread API prototypes. They are
6586 now in the thread package specific headers, "null-threads.h" and
6587 "pthread-threads.h".
6588 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
6590 (scm_threads_init): Removed.
6591 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
6592 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
6593 SCM_I_THREAD_SWITCH_COUNT): Define here.
6594 (scm_single_thread_p): Removed.
6595 (scm_call_with_new_thread): Take two args directly instead of list
6597 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
6598 SCM_SET_THREAD_LOCAL_DATA): Define here.
6600 * threads.c: Merged with "coop-pthreads.c".
6602 * null-threads.h: Implement pthread-like API as a set of macros.
6604 * pthread-threads.h: New, implement pthread-like API by deferring
6607 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
6608 has been lost in the reorganization.
6610 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
6612 The following change makes it possible to move procedure
6613 application dispatch outside inner loops. The motivation was
6614 clean implementation of efficient replacements of R5RS primitives
6617 The semantics is clear: scm_trampoline_N returns an optimized
6618 version of scm_call_N (or NULL if the procedure isn't applicable
6621 Applying the optimization to map and for-each increases efficiency
6622 noticeably. For example, (map abs ls) is 8 times faster than
6625 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
6627 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
6629 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
6630 (map, for-each): Handle also application on two args as a special
6631 case; Use trampolines.
6635 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
6636 (subr2oless): Removed.
6637 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
6638 vector GC protected.
6640 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
6643 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6645 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
6647 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
6649 * debug.c (scm_make_iloc): Added missing "return".
6651 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
6653 * strports.c (scm_eval_string_in_module): Validate second arg to
6654 be a module. Thanks to Arno Peters!
6656 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6658 * .cvsignore: remove goops.c
6660 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6662 * modules.c (scm_env_top_level, scm_lookup_closure_module,
6663 module_variable, scm_module_lookup_closure,
6664 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
6665 scm_system_module_env_p): Don't compare SCM values with C
6666 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
6669 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6671 * eval.h (SCM_MAKE_ILOC): New macro.
6673 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
6674 the iloc bitpattern here.
6676 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
6678 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
6679 part of the API, otherwise it's difficult to write Guile
6680 extensions using non-blocking I/O => moved #include
6681 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
6683 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
6686 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
6688 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
6689 are defined in configure.in.
6691 * threads.c: Removed SCM_API from function definitions. SCM_API
6692 is only for declarations.
6694 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
6696 * coop-pthreads.h: Added support for thread specific data to the
6697 generic C API for the coop-pthreads case.
6699 * threads.c, threads.h (scm_cond_init): Undo unintentional API
6701 (scm_cond_broadcast): Added missing function.
6703 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6705 * coop.c (coop_next_runnable_thread): Removed, wich should have
6706 happened when GUILE_ISELECT was hard-wired.
6708 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6710 * Makefile.am (libguile_la_SOURCES): Added threads.c
6711 (DOT_DOC_FILES): Added threads.doc.
6712 (DOT_X_FILES): Added threads.x.
6713 (EXTRA_libguile_la_SOURCES): Removed threads.c.
6714 (noinst_HEADERS): Added coop-pthreads.c.
6715 (modinclude_HEADERS): Added coop-pthreads.h.
6717 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
6718 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
6720 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
6721 Thanks to Bill Schottstaedt!
6723 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
6725 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
6726 SCM_COPT_THREADS is defined.
6727 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
6730 * coop-pthreads.c: Some harmless renamings of internal stuff.
6731 (create_thread): New, generalized version of
6732 scm_call_with_new_thread.
6733 (scm_call_with_new_thread): Use it.
6734 (scm_spawn_thread): New, use create_thread.
6736 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6738 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
6739 start testing it now.
6741 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
6742 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
6743 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
6746 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
6748 * scmsigs.c (signal_cell_handlers, install_handler_data,
6749 scm_delq_spine_x, really_install_handler, install_handler): New
6750 scheme for triggering signal handlers, to simplify take_signal.
6751 (take_signal): Simplified, to avoid race conditions.
6752 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
6755 * async.c (scm_async_click): Reset pending_asyncs, handle
6756 signal_asyncs. Don't set cdr of a non-signal async to #f.
6757 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
6758 always. Set pending_asyncs.
6759 (scm_system_async_mark_for_thread): Check that thread has not
6761 (scm_unmask_signals, decrease_block): Call scm_async_click after
6762 block_asyncs becomes zero.
6764 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
6767 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
6769 * root.c (root_mark): Mark them.
6770 (make_root): Initialize them.
6772 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
6774 (scm_internal_select): Define one version for USE_COOP_THREADS and
6775 one for USE_NULL_THREADS.
6776 (scm_init_iselect): Likewise.
6778 * inline.h (scm_cell, scm_double_cell): Also allow
6779 USE_COPT_THREADS to not protect the slot initializers.
6781 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
6782 because threads need to be initialized before the stack, but
6783 gsubrs such as scm_timed_condition_variable_wait can only be
6786 * threads.h: Include "coop-pthreads.h" when requested.
6787 (scm_threads_make_mutex, scm_threads_lock_mutex,
6788 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
6789 not implemented anyway.
6790 (scm_init_thread_procs, scm_try_mutex,
6791 scm_timed_condition_variable_wait,
6792 scm_broadcast_condition_variable, scm_c_thread_exited_p,
6793 scm_thread_exited_p): New prototypes.
6794 (struct timespec): Define if not already defined.
6795 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6796 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6797 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6798 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
6801 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
6803 (scm_thread_exited_p): New.
6804 (scm_try_mutex, scm_broadcast_condition_variable): Newly
6805 registered procedures.
6806 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
6807 Use the latter as the procedure for "wait-condition-variable",
6808 thus offering a optional timeout parameter to Scheme.
6809 (scm_wait_condition_variable): Implement in terms of
6810 scm_timed_wait_condition_variable.
6811 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6812 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
6813 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6814 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
6815 scm_make_mutex, etc, and deprecate.
6816 (scm_init_threads): Do not create smobs, leave this to
6817 scm_threads_init. Do not include "threads.x" file.
6818 (scm_init_thread_procs): New, include "threads.x" here.
6820 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
6821 scm_null_mutex_lock, scm_null_mutex_unlock,
6822 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
6823 scm_null_condvar_wait, scm_null_condvar_signal,
6824 scm_null_condvar_destroy): Removed.
6825 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
6826 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
6827 scm_cond_destory): Do not define, they are now deprecated and
6828 handled by threads.{h,c}.
6830 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
6831 (scm_threads_init): Create smobs here, using the appropriate
6833 (block): Removed, now unused.
6834 (scm_c_thread_exited_p): New.
6835 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
6836 scm_null_mutex_destroy, scm_null_condvar_init,
6837 scm_null_condvar_wait, scm_null_condvar_signal,
6838 scm_null_condvar_destroy): Removed and updated users to do their
6840 (scm_try_mutex, timeval_subtract,
6841 scm_timed_wait_condition_variable,
6842 scm_broadcast_condition_variable): New.
6843 (scm_wait_condition_variable): Removed.
6845 * coop-defs.h (coop_m): Added 'level' field.
6846 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6847 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6848 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6849 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
6851 (coop_condition_variable_broadcast): New.
6853 * coop-threads.c (scm_threads_init): Create smobs here, using the
6855 (scm_c_thread_exited_p, scm_try_mutex,
6856 scm_timed_wait_condition_variable,
6857 scm_broadcast_condition_variable): New.
6858 (scm_wait_condition_variable): Removed.
6860 * coop.c (coop_new_mutex_init): Initialize level.
6861 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
6863 (coop_condition_variable_signal): Renamed to
6864 coop_condition_variable_broadcast and reimplemented in terms of
6866 (coop_condition_variable_broadcast): New.
6868 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
6870 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
6872 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
6874 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
6877 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
6878 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
6879 give better error messages. Thanks to Bill Schottstaedt!
6881 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6883 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
6884 scm_definedp to scm_defined_p and deprecated scm_definedp.
6886 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6888 * async.h, async.c (scm_system_async): Fixed deprecation to work
6889 correctly when deprecated features are excluded.
6891 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6893 * async.c (scm_system_async_mark_for_thread): Validate thread
6896 * coop-threads.c (scm_i_thread_root): Do not validate argument.
6898 * feature.c (scm_init_feature): Don't add 'threads' for
6901 * inline.h (scm_cell, scm_double_cell): Also allow
6902 USE_NULL_THREADS to not protect the slot initializers.
6904 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
6907 * Makefile.am (noinst_HEADERS): Added null-threads.c.
6908 (modinclude_HEADERS): Added null-threads.h.
6910 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
6911 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
6912 (scm_init_threads): Use generic type names scm_t_mutex and
6913 scm_t_cond instead of coop_m and coop_c.
6915 * null-threads.c, null-threads.h: New files.
6917 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
6919 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
6920 This is to support makes that know about "$<" only in pattern
6921 rules, like Sun's make.
6923 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6925 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
6926 substitution. Thanks to David Allouche!
6928 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6930 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
6931 !SCM_ENABLE_DEPRECATED.
6933 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6935 * async.c (scm_system_async_mark_for_thread): Only call
6936 scm_i_thread_root when USE_THREADS is defined. Use scm_root
6939 * scmsigs.c (take_signal): Only call scm_i_thread_root when
6940 USE_THREADS is defined. Use scm_root otherwise.
6941 (scm_sigaction_for_thread): Ignore THREAD argument when
6942 USE_THREADS is not defined. Also, move THREAD argument defaulting
6943 out of HAVE_SIGACTION section, which was a bug.
6945 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6947 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
6948 signal_handlers, not the closure that is used as the async.
6949 The closure is stored in signal_handler_cells, as previously.
6951 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
6953 * root.h (scm_root_state): Added 'block_async' slot.
6954 (scm_active_asyncs): Removed abbrev.
6955 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
6957 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
6960 * async.h (scm_call_with_blocked_asyncs,
6961 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6962 scm_c_call_with_unblocked_asyncs): New prototypes.
6963 (scm_mask_signals, scm_unmask_signals): Deprecated.
6964 (scm_mask_ints): Turned into a macro.
6965 * async.c (scm_mask_ints): Removed.
6966 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
6967 this should not be necessary.
6968 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
6969 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
6970 deprecation warning and check for errornous use. Set block_asyncs
6971 instead of scm_mask_ints.
6972 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
6973 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6974 scm_c_call_with_unblocked_asyncs): New.
6976 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
6977 Asyncs are enabled by default.
6979 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
6981 * vports.c (scm_make_soft_port): Allow vector argument to carry a
6982 6th element: an input waiting thunk.
6983 (sf_input_waiting): New.
6985 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
6987 * root.c (root_mark): Mark active_asyncs slot.
6989 * async.c (scm_async_click): Set the cdr of a executed handler
6990 cell to SCM_BOOL_F, not SCM_EOL.
6991 (scm_i_queue_async_cell): Queue the cell at the end of the list,
6992 and only if the handler procedure is not already present.
6993 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
6995 * scmsigs.c (scm_sigaction_for_thread): Likewise.
6997 2002-10-04 Rob Browning <rlb@defaultvalue.org>
6999 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
7001 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
7002 scm_lt_dlopenext, and scm_lt_dlerror.
7003 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
7005 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
7007 (sysdep_dynl_init): switch to scm_lt_dlinit();
7009 * Makefile.am (libguile_la_LIBADD): switch to use
7012 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
7014 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
7016 * scmsigs.h (scm_sigaction_for_thread): New prototype.
7017 * scmsigs.c (got_signal): Removed.
7018 (signal_handler_cells, signal_handler_threads): New.
7019 (take_signal): Queue the cell of the signal for the specified
7020 thread. Reset the signal handler on systems that don't have
7022 (sys_deliver_signals): Removed.
7024 (scm_sigaction_for_thread): Renamed from scm_sigaction and
7025 extended to also set the thread of a signal and allocate a cell
7026 for it. Keep the Scheme name "sigaction". Check that signum is
7027 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
7028 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
7029 (scm_init_scmsigs): Allocate signal_handler_cells and
7030 signal_handler_threads vectors.
7032 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
7033 that system asnycs and user asyncs are separated. Reimplemented
7034 system asyncs to work per-thread.
7036 * gc.c (scm_init_gc): Do not use scm_system_async.
7038 * async.h (scm_asyncs_pending, scm_set_tick_rate,
7039 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
7041 (scm_i_queue_async_cell): New.
7043 * __scm.h (scm_asyncs_pending_p): Removed.
7044 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
7045 scm_asyncs_pending_p.
7047 * async.h (scm_system_async_mark_for_thread): New prototype.
7049 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
7051 * root.h (scm_root_state): Added new "active_asyncs" slot.
7052 * root.c (scm_make_root): Initialize it to SCM_EOL.
7054 * coop-defs.h (coop_t): Added new "handle" slot.
7055 * coop-threads.c (all_threads, scm_current_thread,
7056 scm_all_threads, scm_i_thread_root): New.
7057 (scm_threads_init): Add main thread to all_threads.
7058 (scheme_launch_thread): Remove thread from all_threads when it
7060 (scm_call_with_new_thread): Initialize handle slot of coop_t
7061 structure and add new thread to all_threads.
7062 (scm_spawn_thread): Likewise.
7064 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
7065 * threads.c (scm_current_thread, scm_all_threads): Register as
7068 * dynl.c: Use scm_lt_ prefix for libltdl functions.
7070 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
7072 * script.c (scm_compile_shell_switches): Fix bad spelling of
7073 `explicitly' in comment.
7075 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
7077 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
7078 Refer to provided? in doc string rather than deprecated feature?.
7080 2002-09-24 Gary Houston <ghouston@arglist.com>
7082 * inline.h (scm_double_cell): prevent reordering of statements
7083 with any following code (for GCC 3 strict-aliasing).
7084 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
7085 the earlier version of the reordering prevention.
7087 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7089 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
7091 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7093 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
7096 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7098 * inline.h: include stdio.h
7100 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
7102 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7104 * gc-segment.c (scm_i_make_initial_segment): check user settings
7107 * gc-malloc.c (scm_gc_init_malloc): check user settings for
7110 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
7112 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
7114 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
7115 these won't ever wrap around with high memory usage. Thanks to
7116 Sven Hartrumpf for finding this.
7118 * gc-freelist.c: include <stdio.h>
7120 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
7122 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
7124 * vectors.h (SCM_VECTOR_REF): New.
7126 * snarf.h (SCM_DEFINE_PUBLIC): New.
7128 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
7130 * socket.c (scm_addr_vector): Added size of address to arguments.
7131 Use it to avoid accessing a non-existent path in a sockaddr_un.
7132 Changed all callers.
7134 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7136 * gc.h: remove DOUBLECELL card flags.
7138 * gc-malloc.c (scm_calloc): try to use calloc() before calling
7141 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
7142 init loop; handle this from scm_init_card_freelist()
7144 * gc-card.c (scm_init_card_freelist): init bit vector here.
7146 * numbers.c (scm_make_real): prevent reordering of statements
7147 num2float.i.c (FLOAT2NUM): idem
7149 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7151 * eval.h: prepend libguile/ to include path
7153 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
7155 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
7156 years. Thanks to Martin Grabmüller!
7158 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7160 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
7161 unsigned numbers for computing minimum heap increment. This
7162 prevents weird results when a a negative minimum increment is
7165 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
7167 * gc_os_dep.c: When we have __libc_stack_end, use that directly
7168 instead of the old tricks.
7170 * guile-snarf.in: Do not expect the input file to be the first
7171 argument after the optional "-o" option, just pass everything to
7172 the pre-processor without extracting the input file name.
7174 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7176 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
7177 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
7179 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7181 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
7182 Bill Schottstaedt for the bug report
7184 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
7186 * print.c (scm_iprin1): Print primitives generics always as
7187 "primitive-generic" even when they have no primitive methods yet.
7189 2002-08-17 Gary Houston <ghouston@arglist.com>
7191 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
7194 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7196 * ports.c (scm_add_to_port_table): small bugfix.
7198 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
7201 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
7202 only use SCM_MIN_HEAP_SEG_SIZE.
7204 * ports.c (scm_add_to_port_table): add backwards compatibility
7207 * ports.h: use scm_i_ prefix for port table and port table size.
7209 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
7211 * vports.c (scm_make_soft_port): Initialize pt variable.
7213 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
7215 * strports.h (scm_c_eval_string_in_module,
7216 scm_eval_string_in_module): New prototypes.
7217 * strports.c (scm_eval_string_in_module): New, but use
7218 "eval-string" as the Scheme name and make second parameter
7220 (scm_eval_string): Implement using scm_eval_string_in_module.
7221 (scm_c_eval_string_in_module): New.
7222 Thanks to Ralf Mattes for the suggestion!
7224 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7226 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
7229 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
7231 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
7232 stead of scm_t_port*. The function now takes a tag argument.
7234 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7236 * gc.h: add scm_debug_cells_gc_interval to public interface
7238 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
7240 * gc.c (scm_i_expensive_validation_check): separate expensive
7241 validation checks from cheap ones.
7243 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7245 * read.c (scm_input_error): new function: give meaningful error
7246 messages, and throw read-error
7248 * gc-malloc.c (scm_calloc): add scm_calloc.
7250 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7252 * tags.h: remove GC bits documentation from the tags table.
7254 * read.c (INPUT_ERROR): Prepare for file:line:column error
7255 messages for errors in scm_lreadr() and friends.
7257 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7259 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
7261 (scm_gc_calloc): new function
7263 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7265 * ports.c (scm_new_port_table_entry): init port entry to 0
7268 * ports.c (scm_new_port_table_entry): change function from
7269 scm_add_to_port_table. This prevents cells with null-pointers from
7270 being exposed to GC.
7272 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
7273 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
7275 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
7278 * numbers.c (big2str): return "0" for 0 iso. ""
7280 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
7281 private-gc.h: new file
7283 * gc.c: completely revised and cleaned up the GC. It now uses lazy
7284 sweeping. More documentation in workbook/newgc.text
7286 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7288 * random.c (rstate_free): Return zero.
7290 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7292 * environments.c (remove_key_from_alist): Removed.
7294 (obarray_remove): Simplified.
7296 2002-07-24 Stefan Jahn <stefan@lkcc.org>
7298 * continuations.h: ia64: Include <signal.h> before
7301 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7303 * modules.c (scm_sym2var): Don't compare SCM values with ==.
7305 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7307 * goops.c (scm_compute_applicable_methods): use
7308 scm_remember_upto_here_1 iso scm_remember_upto_here
7310 * macros.c: include deprecation.h
7312 * vectors.c (scm_vector_move_right_x): remove side effect in
7314 (scm_vector_move_left_x): idem.
7316 * net_db.c, posix.c, socket.c: variable naming: change ans to
7319 * sort.c (scm_merge_vector_x): accept vector as argument
7320 iso. SCM*. This is needed for full GC correctness.
7322 * gc.h: undo previous undocumented changes related to #ifdef
7325 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7327 * *.c: add space after commas everywhere.
7329 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
7330 Document cases where SCM_WRITABLE_VELTS() is used.
7332 * vectors.h (SCM_VELTS): prepare for write barrier, and let
7333 SCM_VELTS() return a const pointer
7334 (SCM_VECTOR_SET): add macro.
7336 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7338 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
7339 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
7340 Deprecated the special kind of built-in dynamic syntax transformer
7341 that was inaccurately named "macro". Note: The built-in syntax
7342 transformers that are named "mmacro" or "memoizing-macro" still
7343 exist, and it is these which come much closer to what one would
7346 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
7348 * eval.c (unmemocopy): Fix for
7349 1001-local-eval-error-backtrace-segfaults (unmemoization crash
7350 with internal definitions and local-eval).
7352 2002-07-12 Gary Houston <ghouston@arglist.com>
7354 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
7355 defined. They don't do anything useful, especially since the
7356 only case where DYNAMIC_LINKING is undefined seems to be
7357 when --with-modules=no is given to configure, which is basically
7358 requesting that the "dynamic linking module" be omitted.
7360 * Makefile.am (libguile_la_SOURCES): move dynl.c from
7361 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
7363 * extensions.c (load_extension): check DYNAMIC_LINKING for
7365 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
7366 scm_init_dynamic_linking.
7368 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
7370 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
7371 check for Cygwin when including <winsock2.h>, this is already
7372 check for by configure. Thus, revert change from 2002-07-07.
7374 2002-07-10 Gary Houston <ghouston@arglist.com>
7376 * eq.c: include <string.h>
7377 * dynl.c: docstring editing.
7379 2002-07-09 Gary Houston <ghouston@arglist.com>
7381 * dynl.c (scm_dynamic_call): docstring editing.
7383 2002-07-08 Rob Browning <rlb@defaultvalue.org>
7385 * gc_os_dep.c: HURD fixes.
7387 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
7389 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
7391 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
7392 this should be compiled for BUILD host.
7393 Override default rule for
7394 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
7395 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
7396 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
7398 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
7399 <winsock2.h> on Cygwin even when we have it.
7401 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7403 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
7404 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
7405 the code. Full number of arguments checking of closures is
7406 mandatory now. However, the option to disable the checking has
7407 most probably not been used anyway.
7409 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7411 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
7412 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
7413 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
7414 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
7415 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
7416 (scm_source_properties, scm_set_source_properties_x,
7417 scm_source_property): Removed compile time option SCM_RECKLESS to
7418 clean up the code. Full number of arguments checking of closures
7419 is mandatory now. However, the option to disable the checking has
7420 most probably not been used anyway.
7422 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
7423 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
7425 2002-06-30 Gary Houston <ghouston@arglist.com>
7427 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
7428 do anything useful. Added a comment about need for a mutex if
7429 pre-emptive threading is supported.
7431 * posix.c (scm_convert_exec_args), dynl.c
7432 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
7433 allocate_string_pointers. 2) simplified: don't reallocate the
7434 strings, just make an array of pointers 3) avoid memory leaks on
7435 error 4) let the procedure report errors in its own name.
7436 Consequences: 1) the procedures now assume that SCM strings are
7437 nul-terminated, which should always be the case. 2) Since strings
7438 are not reallocated, it's now possible for strings passed to
7439 dynamic-args-call to be mutated.
7441 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7443 * __scm.h, eval.c, eval.h: Removed compile time option
7444 MEMOIZE_LOCALS to clean up the code. Now, caching of local
7445 variable positions during memoization is mandatory. However, the
7446 option to disable the caching has most probably not been used
7449 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
7451 * print.c (scm_simple_format): Print missing part of format before
7452 ~% control. Thanks to Daniel Skarda!
7454 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
7456 * mkstemp.c: Added exception notice to license statement.
7458 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
7460 * numbers.c (mem2ureal): When returning an inexact zero, make sure
7461 it is represented as a floating point value so that we can change
7464 From John W. Eaton <jwe@bevo.che.wisc.edu>
7466 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
7468 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
7470 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
7471 in addition to `i386'. Thanks to Dale P. Smith.
7473 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
7475 * eq.c (real_eqv): New.
7476 (scm_eqv_p): Use it when comparing reals and complexes.
7478 * numbers.c: Include <string.h>, for strncmp.
7479 (mem2complex): Do not create negative NaNs.
7480 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
7482 (scm_inexact_to_exact): Signal error when converting a NaN.
7484 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
7486 * posix.c (scm_putenv): Handle removing variables explicitely by
7491 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
7492 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
7494 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
7495 [SCO && ! HAVE_ISINF] (isinf): New function.
7496 (xisinf, xisnan): New functions.
7498 (isfinite): Define in terms of xisinf.
7499 (scm_inf_p, scm_nan_p): New functions.
7500 (guile_Inf, guile_NaN): New file-scope vars.
7501 (guile_ieee_init): New function.
7502 (scm_inf, scm_nan): New functions.
7503 (idbl2str): Handle Inf and NaN. Remove funny label and
7504 corresponding gotos.
7505 (ALLOW_DIVIDE_BY_ZERO): New macro.
7506 (scm_divide): Allow division by zero to occur if
7507 ALLOW_DIVIDE_BY_ZERO is defined.
7508 Handle bignums and ints as special cases.
7510 Additional stuff by me:
7512 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
7513 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
7514 (iflo2str): Don't output a '+' for negative numbers or for Inf and
7515 NaN. They will provide their own sign.
7516 (scm_divide): Only allow divides by inexact zeros. Dividing by
7517 exact zeros still signals an errors.
7519 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
7521 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
7522 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
7523 (scm_slot_exists_p): Rename from scm_slots_exists_p.
7524 Thanks to Andreas Rottmann.
7526 2002-04-20 Gary Houston <ghouston@arglist.com>
7528 * removal of unused fields in root state (thanks to Christopher
7529 Cramer for pointing out the disuse.)
7530 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
7531 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
7533 * root.c (root_mark): don't mark them.
7534 (scm_make_root): don't set them to #f.
7535 * init.c (scm_init_standard_ports): don't initialise with the
7538 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
7540 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
7543 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
7545 * guile-snarf.in: Do not clean input file. This would write to
7546 the $(srcdir) during a VPATH build, which is not allowed. It also
7547 isn't needed since it only works when an output filename has been
7548 specified and in that case we don't need to clean the input file
7549 because the output file will already exist.
7551 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
7553 * guile-snarf: Install the trap for removing $cleanfile only when
7554 the value of $cleanfile is actually known.
7556 2002-04-10 Rob Browning <rlb@defaultvalue.org>
7558 * .cvsignore: add versiondat.h and *.c.clean.c.
7560 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7562 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
7563 function, replaces macro SRCBRKP.
7565 (SRCBRKP): Deprecated.
7567 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
7568 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
7571 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7573 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
7574 CHECK_EXIT and removed all references to them.
7576 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7578 * debug.h (scm_ready_p, debug_print): Removed declarations.
7580 * eval.c (EVALCELLCAR): Removed.
7582 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
7583 operation from condition.
7585 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
7587 * guile-snarf.in: When the output filename is "-", write to
7588 stdout. When no "-o" option is given, use "-" as the output
7589 filename (i.e., stdout). Only 'clean' the inputfile or remove the
7590 output file on error when the output file name is not "-". Define
7591 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
7593 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
7595 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7597 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
7598 and the corresponding goto statements. Removed redundant code.
7600 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7602 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
7603 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
7604 Re-enabled handing of rpsubrs and asubrs.
7606 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7608 * eval.c (SIDEVAL): Removed.
7610 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
7611 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
7612 argument checking order for set! to locals, variables and symbols.
7613 Improvements to control structure. Removed some uses of arg1 and
7614 arg2 as temporary variables.
7616 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
7618 * guile-snarf.in: Remove "--compat=1.4" support.
7619 Add "-d" and "-D" support.
7621 (deprecated_list): New var.
7622 (compat_mode_clean_xxx): Delete.
7623 (grep_deprecated): New func.
7624 ("main"): If "-d" or "-D", call `grep_deprecated'.
7626 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
7628 * hooks.h: Change scm_t_c_hookype_t everywhere to
7633 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
7635 * ports.c (scm_sys_make_void_port): Use `@file'.
7637 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
7640 * macros.c (scm_makmacro): Don't say that the form replaces its
7641 source, because it doesn't.
7642 (scm_makmmacro): Clarify difference between this and scm_makmacro.
7644 * backtrace.c (scm_display_error), filesys.c (scm_umask,
7645 scm_select, scm_basename), goops.c (scm_method_generic_function),
7646 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
7647 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
7650 * debug.c (scm_debug_options), eval.c
7651 (scm_eval_options_interface), read.c (scm_read_options): Change
7652 incorrect @var in docstring to @code.
7654 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
7656 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
7658 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
7659 guile-snarf can remove trailing non-init code.
7661 * guile-snarf.in (modern_snarf): Remove everything following and
7662 including "^:^" from the output.
7664 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7666 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
7668 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
7670 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
7672 * guile-snarf.in: Update copyright.
7673 Rewrite to internalize error handling.
7674 Add "--compat=1.4" handling.
7677 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
7678 (snarfcppopts): New var.
7679 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
7680 (.c.doc): Use $(snarfcppopts).
7682 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
7683 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
7684 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
7685 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
7686 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7687 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
7688 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
7689 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
7690 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
7691 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
7692 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
7693 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
7694 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
7695 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
7697 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7699 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
7700 The next step will be to remove the union 't' and simplify the
7701 code of SCM_CEVAL that way.
7703 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
7705 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
7706 rreadfds, rwritefds, rexceptfds): Made static.
7708 * gc.c (terminating), fports.c (terminating): Renamed
7711 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
7713 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
7714 potential overflow problems. Thanks to John W Eaton!
7716 * strop.c (string_capitalize_x): Treat characters as unsigned so
7717 that 8-bit chars work. Thanks to David Pirotte!
7719 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7721 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
7722 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
7723 proc as temporary variables. Introduced temporary variables with
7724 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7725 by a more explicit predicate in some places.
7727 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
7729 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
7730 Added lots of comments regarding the implementation of #@dispatch.
7731 Changed intra-procedure communication to use t.arg1 instead of
7732 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
7733 variables. Introduced temporary variables with hopefully
7734 descriptive names for clarification. Replaced SCM_N?IMP by a more
7735 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
7736 of computing the expression explicitly. Eliminate now unused
7737 label nontoplevel_cdrxbegin.
7739 * goops.h (SCM_INSTANCE_HASH): New macro.
7741 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
7743 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7745 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
7746 "guile-snarf" moved back from `noinst_SCRIPTS'.
7748 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
7750 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
7751 exists when adding a source property other than those that are
7752 handled explicitly, add the new property to the SRCPROPS obj's
7755 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
7756 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
7758 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
7759 debug.status. It isn't needed, and it can overflow the bits
7760 reserved for it (which may lead to a segv or a GC abort).
7762 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7764 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
7765 side-effecting operations from conditions and macro calls.
7766 Replaced SCM_N?IMP by a more explicit predicate in some places.
7767 Minimized the scope of some variables.
7769 2002-03-02 Stefan Jahn <stefan@lkcc.org>
7771 * convert.i.c: Fixed int <-> long conversions which would have
7772 failed if their sizes were different.
7774 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7776 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
7777 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
7778 as temporary variables. Removed side-effecting operations from
7779 conditions and macro calls. Introduced temporary variables with
7780 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7781 by a more explicit predicate in some places. Removed code that
7782 was conditionally compiled if SICP was defined - which it never
7785 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7787 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
7788 Removed some uses of t.arg1 and proc as temporary variables.
7789 Removed side-effecting operations from conditions and macro calls.
7790 Introduced temporary variables with hopefully descriptive names
7791 for clarification. Replaced SCM_N?IMP by a more explicit
7792 predicate in some places.
7794 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7796 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
7797 explicit predicate in some places.
7799 (CHECK_EQVISH): Removed.
7801 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
7802 variables. Removed side-effecting operations from conditions and
7803 macro calls. Introduced temporary variables for clarification.
7804 Sorted if-else-if check for the type of the last form in a list by
7805 frequency. Avoided some unnecessary tail-recursion calls.
7807 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7809 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
7810 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
7811 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
7812 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
7813 scm_cell and all its uses to scm_t_cell in accordance to Guile's
7814 naming scheme for types.
7816 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
7817 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
7818 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
7819 (scm_make_environment), eval.c (scm_closure), fports.c
7820 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
7821 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
7822 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
7823 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
7824 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
7825 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
7826 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
7827 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
7828 scm_alloc_cell to scm_cell.
7830 * environments.c (core_environments_observe), gc.c
7831 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
7832 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
7833 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
7834 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
7835 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
7836 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
7837 (allocate_weak_vector): Renamed scm_alloc_double_cell to
7840 2002-02-27 Stefan Jahn <stefan@lkcc.org>
7842 * convert.i.c, convert.c: Better range checking.
7844 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
7846 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
7849 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
7851 * Makefile.am: Update path to pre-inst-guile automake frag.
7853 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7855 * gc.c (scm_gc_sweep): Make it compile even when deprecated
7856 features are excluded.
7858 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7860 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
7862 2002-02-25 Gary Houston <ghouston@arglist.com>
7864 * convert.c: include <string.h> for convert_i.c.
7866 2002-02-24 Rob Browning <rlb@defaultvalue.org>
7868 * .cvsignore: add stamp-h1.
7870 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
7872 * unif.c (scm_array_to_list): Correct name, which had been
7873 accidentally changed to scm_t_arrayo_list!
7875 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
7877 * gc.c (scm_gc_sweep): Print an error message when aborting due to
7878 underflowing scm_mallocated.
7880 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7882 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
7883 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
7884 Reimplemented using the new scm_gc_malloc, etc., functions and
7887 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
7889 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
7890 to `noinst_PROGRAMS'.
7891 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
7892 (noinst_PROGRAMS, noinst_SCRIPTS): New.
7894 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7896 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
7897 non-zero is returned from a port or smob free function.
7898 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
7899 scm_gc_register_collectable_memory,
7900 scm_gc_unregister_collectable_memory, scm_gc_malloc,
7901 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
7903 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
7904 debug-malloc.c, dynl.c, environments.c, environments.h,
7905 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
7906 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
7907 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
7908 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
7909 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
7910 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
7911 appropriate. Return zero from smob and port free functions.
7913 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
7915 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
7916 messages while the GC is running.
7917 (scm_c_issue_deprecation_warning_fmt): New.
7919 * fports.c (scm_setvbuf): Reset read buffer to saved values when
7920 it is pointing to the putback buffer.
7922 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7924 * gsubr.c (create_gsubr): On "too many args" error,
7925 also display arg count and name. Thanks to Bill Schottstaedt.
7927 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
7929 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
7931 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
7932 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
7933 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
7935 * guile-snarf-docs-texi.in: Bye bye.
7937 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7939 * symbols.c (scm_make_symbol): Fix typo in docstring.
7941 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7942 scm_make_symbol): New prototypes.
7944 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
7946 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
7947 (SCM_SYMBOL_INTERNED_P): New.
7948 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
7949 SCM_MAKINUM since hash values can well be bignums.
7950 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
7951 This signals a interned symbol.
7952 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7953 scm_make_symbol): New.
7955 * print.c (scm_iprin1): Print uninterned symbols unreadably.
7957 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
7959 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
7960 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
7961 Thanks to Dave Love.
7963 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
7965 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
7966 This might help to make unintended clashes less likely.
7967 (scm_string_to_symbol): Protect the string until the symbols is
7970 2002-01-31 Stefan Jahn <stefan@lkcc.org>
7972 * convert.c, convert.h, convert.i.c: New files containing C
7973 array to Scheme conversion helpers meant to be replacement
7974 functions for the deprecated gh interface.
7976 * Makefile.am: Setup rules for new `convert.*' files.
7978 2002-01-28 Stefan Jahn <stefan@lkcc.org>
7980 * symbols.c (scm_c_symbol2str): New function, replacement for
7981 `gh_scm2newsymbol()'.
7983 * strings.c (scm_c_substring2str): New function. Proper
7984 replacement for `gh_get_substr()'.
7986 * socket.c: Include `stdint.h' if available for the `uint32_t'
7989 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
7992 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
7994 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
7996 Other changes unrelated to Elisp...
7998 * eval.c (scm_m_if): Use s_if rather than repeating string literal
8000 (comments): Fix a few typos.
8001 (scm_for_each): Add parentheses around oddly unparenthesized
8002 if/while conditions.
8004 * read.c (scm_read_opts): Add full stop at end of doc for
8007 * script.c (scm_compile_shell_switches): Use scm_str2symbol
8008 instead of gh_symbol2scm.
8010 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
8011 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
8013 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
8014 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
8016 First batch of changes for Elisp support...
8018 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
8019 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
8020 throw.c, vectors.c, weaks.c: Add #include for lang.h.
8022 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
8023 conditionalize compilation and initialization of Elisp support
8026 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
8027 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
8028 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
8029 filesys.c (fill_select_type, retrieve_select_type), fluids.c
8030 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
8031 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
8032 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
8033 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
8034 options.c (change_option_setting, scm_options), posix.c
8035 (environ_list_to_c), print.c (scm_iprlist), throw.c
8036 (scm_exit_status), vectors.c (scm_vector), weaks.c
8037 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
8039 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
8042 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
8045 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
8046 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
8047 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
8048 (scm_m_atfop): Support function aliasing. Support both function
8049 args, which need transformation, and macro args, which do not.
8050 Add explanatory comments.
8051 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
8052 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
8053 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
8054 SCM_NULLP || SCM_NILP instead of checks against (removed)
8055 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
8056 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
8058 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
8059 scm_m_while, scm_nil_eq): Commented out; I don't think we need
8060 these, but I don't want to remove them yet, just in case.
8061 (scm_init_lang): Define `%nil' variable on Scheme level to hold
8064 * lang.h (SCM_NILP): Test against Elisp nil value instead of
8065 against (removed) scm_lisp_nil.
8066 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
8067 (SCM_NULL_OR_NIL_P): New.
8069 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
8072 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
8073 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
8076 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
8077 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
8078 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
8079 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
8081 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
8082 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
8083 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
8084 Numbering shifted down accordingly.
8085 (SCM_ELISP_NIL): New IFLAG.
8087 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
8089 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8091 * eval.c: Removed outdated references to "everr". Improved some
8094 (scm_deval_args, deval_args): Renamed scm_deval_args to
8095 deval_args, since it is not part of the interface.
8097 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
8098 use references to debug.vect[0] before it exists. Add parentheses
8099 to switch statement.
8101 * goops.h: Added local emacs variables.
8103 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8105 * eval.[ch] (scm_deval_args): Made static.
8107 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
8110 * strings.c (scm_c_string2str): Clarified comment. Replaced
8111 THINKME by FIXME for uniformness. Removed question about whether
8112 arguments need to be protected from garbage collection: Arguments
8113 must be protected as any other variable.
8115 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8117 * procs.h (SCM_CLOSURE_BODY): New Macro.
8119 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
8120 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
8121 get_slot_value, set_slot_value), procs.c
8122 (scm_procedure_documentation), sort.c (closureless), stacks.c
8123 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
8126 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
8128 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
8130 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
8133 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
8135 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
8138 * continuations.c (scm_make_continuation): Do not retain the
8139 throw_value when the continuation is invoked.
8141 2001-12-08 Stefan Jahn <stefan@lkcc.org>
8143 * strings.c (scm_c_string2str): New function. Converts a
8144 given Scheme string into a C string. Also put in two
8145 THINKME's regarding the malloc policy for the missing converter
8148 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
8150 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
8153 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8155 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
8156 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
8158 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
8159 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
8160 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
8163 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
8165 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
8166 SCM_GC_CELL_* macros when accessing free cells.
8168 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
8170 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
8171 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
8172 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
8173 * strings.h (SCM_MAKE_STRING_TAG): New.
8174 * procs.h (SCM_MAKE_CCLO_TAG): New.
8175 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
8177 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
8178 !SCM_ENABLE_DEPRECATED.
8180 * async.c, async.h (scm_system_async_mark_from_signal_handler):
8183 * scmsigs.c (scm_take_signal): Removed all code that assumes that
8184 signal handlers are allowed to divert the flow of control. Call
8185 scm_system_async_mark_from_signal_handler instead of
8186 scm_system_async_mark.
8189 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
8190 scm_alloc_double_cell in their place.
8192 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
8193 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
8194 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8195 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
8196 scm_deprecated_newcell and scm_deprecated_newcell2.
8198 gc.c (scm_tc16_allocated): Only define when including deprecated
8200 (scm_debug_newcell, scm_debug_newcell2): Removed.
8201 (scm_init_storage): Do not initialize scm_tc16_allocated.
8202 (scm_init_gc): Do it here.
8203 (allocated_mark): New, from old code.
8204 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8206 * inline.c, inline.h: New files.
8207 * Makefile.am: Added them in all the right places.
8209 * _scm.h: Include "libguile/inline.h".
8211 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
8212 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
8213 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
8214 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
8215 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
8216 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
8217 scm_alloc_double_cell, respectively.
8219 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
8221 * modules.c (scm_c_use_module): Adapt to changes to
8222 `process-use-modules'.
8224 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8226 * numbers.c (scm_divide): Fix more division by zero errors.
8228 2001-11-21 Gary Houston <ghouston@arglist.com>
8230 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
8231 obsolete. autogen.sh says:
8232 invalid unused variable name: `OMIT_DEPENDENCIES'
8234 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8236 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
8239 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
8241 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
8242 Thanks to Eric Gillespie, Jr!
8244 2001-11-21 Stefan Jahn <stefan@lkcc.org>
8246 * win32-socket.c (getservent, setservent, endservent,
8247 getprotoent, setprotoent, endprotoent): New functions.
8248 Appropriate replacements for M$-Windows.
8250 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
8251 these definitions for GUILE_DEBUG.
8253 * net_db.c: Include "win32-socket.h" if compiling with a native
8254 M$-Windows compiler. Include some pieces of code (protoent and
8255 servent interface) protected by HAVE_* macros when using a
8256 native M$-Windows compiler.
8258 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
8260 * modules.c (scm_c_export): Do nothing when the first argument is
8261 already the terminating NULL. Thanks to Han-Wen Nienhuys!
8263 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
8265 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
8266 also include `buildstamp'.
8268 2001-11-18 Rob Browning <rlb@defaultvalue.org>
8271 (s_scm_major_version): use SCM_MAJOR_VERSION.
8272 (s_scm_minor_version): use SCM_MINOR_VERSION.
8273 (s_scm_micro_version): use SCM_MICRO_VERSION.
8274 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
8278 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
8279 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
8280 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
8282 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
8284 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
8285 Rewrite docstrings without reference to substring-move-left/right,
8286 since the latter no longer exist.
8288 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8290 * eval.c: Removed bogus comment about acros.
8292 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
8293 Minimize scope of local variable. Eliminate dependency on
8294 macro DEBUG_EXTENSIONS.
8296 (s_splicing): New error message string.
8298 (scm_m_body): Issue 'bad body' message rather than 'missing
8299 expression' message.
8301 (scm_m_quote): Eliminate unnecessary copying.
8303 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
8304 checking of the body to scm_m_body.
8306 (scm_m_do): Move comment to function header. Rename arg1 to
8307 binding. Made the code a bit easier to read.
8311 (iqq): Added a comment. Changed the depth parameter to
8312 unsigned. Use size_t for vector lengths. Make sure vector object
8313 is gc protected as long as its contents are read. Add some syntax
8314 checks. Get rid of unnecessary SCM_IMP test. Clean up the
8315 control structure a bit.
8317 (scm_m_delay): Added comment about the implementation of
8320 (scm_m_define): Add comment about guile's currying define
8321 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
8322 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
8324 (scm_m_letrec1): Removed. Part of the functionality is taken
8325 over by the new function 'transform_bindings'.
8327 (transform_bindings): New function. Takes over some of the
8328 functionality of removed function 'scm_m_letrec1', namely to split
8329 a list of bindings into a reversed list of variables and a list of
8332 (scm_m_letrec): Call 'transform_bindings'.
8334 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
8335 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
8336 test. Use 'transform_bindings'. Fixed scoping error with named
8337 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
8338 Jerram for suggesting the fix). Cleaned up the control structure
8341 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
8342 unnecessary consing. Eliminated unnecessary
8343 SCM_DEFER/ALLOW_INTS.
8345 (SCM_CEVAL): Un-obfuscated some loops.
8347 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
8349 * gc.h (scm_unhash_name): Old declaration removed.
8351 * eval.c (s_scm_eval): Change @var{primitive-eval} to
8352 @code{primitive-eval}.
8354 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
8355 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
8356 Change @deffnx lines in docstrings to say {Scheme Procedure}
8357 rather than primitive or procedure.
8359 * posix.c (scm_execl), filesys.c (scm_close), unif.c
8360 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
8361 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
8362 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
8363 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
8364 (scm_string_split, scm_string_ci_to_symbol), strings.c
8365 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
8366 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
8367 Docstring fixes and improvements reflecting edits that have been
8368 made in the reference manual source.
8370 * objprop.c (scm_object_properties, scm_set_object_properties_x,
8371 scm_object_property, scm_set_object_property_x): Remove invalid
8372 @deffnx lines for corresponding procedure property primitives.
8374 These changes add a @deffnx C function declaration and function
8375 index entries for each Guile primitive to the copy of the doc
8376 snarf output that is used for reference manual synchronization.
8377 Online help is unchanged.
8379 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
8380 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
8381 name to SCM_SNARF_DOCS.
8383 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
8384 snarf-check-and-output-texi.
8386 * Makefile.am (guile-procedures.texi): New rule.
8387 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
8388 Changed so that the last stage of doc snarfing is now performed
8389 twice, once to produce guile-procedures.txt for online help, and
8390 once to produce guile.texi for reference manual synchronization.
8392 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8394 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
8395 safely usable as a single statement followed by a ';', for example
8398 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
8400 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
8402 * random.c (scm_random_solid_sphere_x,
8403 scm_random_hollow_sphere_x): Correct "shere" typos.
8405 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
8407 * version.c (scm_version): Update docstring to include
8410 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
8412 * modules.c (scm_c_export): Call va_end after collecting the
8415 * strop.h, strop.c (scm_substring_move_left_x,
8416 scm_substring_move_right_x): Removed.
8418 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
8419 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
8422 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
8424 * numbers.c: Document macros to define when including
8425 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
8426 now rely on SIZEOF_ macros that have been figured out at
8429 * num2integral.i.c: Adapt to new interface.
8430 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
8431 target type by casting it and checking whether it is still the
8432 same. Do not try to handle bignums for integral types that are
8433 smaller than fixnums. When handling bignums, collect the
8434 magnituse first into a unsigned type, and correctly check for
8436 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
8437 only -MIN_VALUE can still be negative of all negative numbers (in
8440 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
8442 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
8443 HAVE_LONG_LONG depending on whether their size is non-zero.
8445 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
8447 * strop.c (scm_string_null_p): Docfix; nfc.
8448 Thanks to Scott Lenser.
8450 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
8452 * extensions.c (scm_load_extension): Canonicalize docstring
8455 * unif.c (scm_uniform_array_write), ports.c
8456 (scm_current_output_port, scm_force_output), dynwind.c
8457 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
8458 filesys.c (scm_open, scm_lstat), struct.c
8459 (scm_make_struct_layout), random.c (scm_random,
8460 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
8461 (scm_i_index): Remove superfluous whitespace from end of docstring
8464 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
8465 strings.c (scm_make_string), variable.c (scm_make_variable,
8466 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
8467 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
8468 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
8469 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
8470 newline at end of docstrings.
8472 * modules.c (scm_set_current_module): Add missing newline to
8475 2001-11-07 Stefan Jahn <stefan@lkcc.org>
8477 * win32-socket.[ch]: New files. Defines Winsock-API error codes
8478 and makes them available through Guile. That is because the
8479 Winsock-API does not store its errors in `errno' and thus cannot
8480 return error messages via `strerror (errno)'.
8482 * socket.c (scm_init_socket): Initialize `win32-socket' part
8483 here under M$-Windows.
8485 * numbers.h: Added missing declaration of
8486 `scm_sys_check_number_conversions()'.
8488 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
8489 and use in `(strerror)' and `(system-error)'.
8491 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
8492 `win32-socket.[ch]' to extra source and header files.
8494 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
8496 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
8497 a call to turn-on-debugging when --debug has been given instead of
8498 turning it on directly. Also, handle new `--no-debug' option,
8499 which might suppress the call to turn-on-debugging.
8501 2001-11-05 Stefan Jahn <stefan@lkcc.org>
8503 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
8505 2001-11-04 Stefan Jahn <stefan@lkcc.org>
8507 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
8508 here (was at guile_LDADD) which describes the dependency
8509 correctly and allows a clean build on Win32.
8511 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
8514 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
8515 import macros for external libraries (libcrypt, libqthreads,
8516 libreadline and libregex).
8518 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
8520 * posix.c (flock): Added support for flock() in M$-Windows.
8522 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
8525 * fports.c (getflags): Differentiate reading and writing pipes
8528 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
8531 * coop.c (coop_condition_variable_timed_wait_mutex): Use
8532 conditionalized error code if `ETIMEDOUT' is not available.
8533 (scm_thread_usleep): Remove bogus declaration of `struct timeval
8536 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
8537 belongs. That is because NO_PREPRO_MAGIC gets undefined after
8538 each inclusion of `num2integral.i.c'.
8539 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
8541 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8543 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
8544 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
8546 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
8548 * print.c (scm_iprin1): Mark print state as revealed when
8549 dispatching to generic write or display.
8551 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
8553 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8555 Support for native Win32. Thanks to Stefan Jahn!
8557 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
8558 and win32-dirent.h to extra source and header files. These
8559 include the uname() and the POSIX dirent interface implementation
8560 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
8561 linkers which do not allow unresolved symbols inside shared
8562 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
8565 * __scm.h: Defined SCM_API. This macro gets prepended to all
8566 function and data definitions which should be exported or imported
8567 in the resulting dynamic link library in the Win32 port.
8569 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
8570 chars.h, continuations.h, coop-defs.h, coop-threads.h,
8571 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
8572 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
8573 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
8574 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
8575 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
8576 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
8577 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
8578 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
8579 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
8580 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
8581 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
8582 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
8584 Prefixed each each exported symbol with SCM_API.
8586 * continuations.c: Added comment about the use of the extern
8587 declarations of {get,set}context() functions used in the ia64 port.
8589 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
8590 is meant to be a `unsigned long *'.
8592 * filesys.c: Include `direct.h' if possible. Use local
8593 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
8594 macros for M$-Windows. Implementation of `fstat_Win32()' which is
8595 able to differentiate between sockets and other file descriptors.
8596 Use this function as wrapper in `scm_fstat()'. Fixed typo in
8599 * fports.c: Include `io.h' is possible. Put `*fp' into referring
8600 statement block in `scm_fport_buffer_add()'.
8601 Some corrections in `getflags()'.
8603 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
8605 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
8606 build on Win32. Disable preloaded symbols on Win2 platforms.
8608 * ioext.c, ports.c: Include `io.h' is possible.
8610 * mkstemp.c: Include `process.h' is possible.
8612 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
8614 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
8616 * posix.c: Remove unnecessary dirent includes and defines. Include
8617 local `win32-uname.h' for MinGW. Extern declaration of
8618 `mkstemp()' for systems where it does not exists. Make
8619 `getlogin()' available on M$-Windows.
8621 * scmsigs.c: Made `usleep()' avalable on MinGW.
8623 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
8625 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
8627 * win32-uname.c: Include "win32-uname.h", not "uname.h".
8629 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
8631 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
8632 Don't apply scm_uniform_vector_length on arrays.
8634 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8636 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
8637 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
8638 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
8639 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
8640 scm_list_<n> over scm_cons[2]?.
8642 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
8643 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
8644 SCM_C[AD][AD]R instead of explicit form.
8646 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
8647 comparison parameters.
8649 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
8650 !SCM_NULLP instead of SCM_NIMP.
8652 (scm_m_case): Don't copy the form. Renamed proc to clause and
8653 minimized its scope. Renamed x to clauses. Removed side
8654 effecting operation from macro call.
8656 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
8657 minimized its scope. Renamed x to clauses. Minimized the scope
8658 of variable 'len'. Make sure the else clause is treated specially
8659 even in case of '=>' occurences. Don't change the else to #t in
8660 order to be able to distinguish this case in the evaluator. Leave
8661 type checking of the recipient to the evaluator.
8663 (scm_c_improper_memq): Made the comment somewhat clearer.
8665 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
8666 test for SCM_IM_LET at the place of the formal parameters.
8667 Simplified the formal parameter checking.
8669 (scm_m_letstar): Added Comment. Renamed proc to bindings.
8670 Renamed arg1 to binding and minimized its scope. Eliminated
8671 unnecessary consing.
8673 (scm_m_do): Renamed proc to bindings. Minimized the scope of
8676 (build_binding_list): New static function.
8678 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
8679 Further, split up the 'letrec' unmemoizing code to the
8680 corresponding parts for 'do', 'let' and 'letrec', adding comments
8681 to each form. Cleanup the handling of the do form (This removes
8682 some *real* code :-).
8684 (SCM_CEVAL): Removed side effecting operation from macro call.
8685 Handle the 'else clause of the 'cond form specially - the symbol
8686 'else is not replaced with #t any more.
8688 2001-10-14 Gary Houston <ghouston@arglist.com>
8690 * version.c (scm_version): use sprintf instead of snprintf,
8691 for portability. thanks to Bill Schottstaedt.
8693 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
8695 * read.c (scm_lreadr): When user-defined hash procedure returns
8696 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
8697 an exception. (This prevents parsing of uniform vectors from
8698 interfering with parsing of numbers.)
8700 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8702 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
8703 PTRDIFF_MIN. Thanks to Ken Raeburn.
8705 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
8707 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
8709 * eval.c (scm_m_atbind): First try to find the variable without
8710 defining it locally; when it has not been found, define it
8713 * modules.c (module_variable): Pass over variables that exist but
8716 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8718 * backtrace.c (display_backtrace_file_and_line): Only use
8719 scm_basename when POSIX support is compiled in. Thanks to Chris
8722 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8724 * numbers.c (mem2uinteger): Return number read so far when coming
8725 across a hexdigit after having read a # or if not reading a hex
8726 value. This will enable the calling code to correctly handle
8727 forms like 1e2. (The background is, that the exponent markers d,
8728 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
8729 providing this patch.
8731 (mem2complex): Fix erroneous double-negation. Now, numbers like
8732 1-i will be read correctly.
8734 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
8736 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
8738 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
8740 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
8742 * print.c (scm_print_state_vtable, print_state_pool):
8743 Initialize. These variables are now registered as gc roots.
8745 (scm_current_pstate): Update documentation.
8747 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
8748 scm_prin1, scm_init_print): print_state_pool is registered as a
8749 gc root and thus does not need to be protected by a surrounding
8752 (make_print_state): The car of print_state_pool no longer holds
8753 the scm_print_state_vtable.
8755 (scm_current_pstate, scm_make_print_state, print_circref,
8756 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
8759 (scm_prin1): When building lists, prefer scm_list_<n> over
8762 (scm_iprlist): Removed a redundant SCM_IMP test.
8764 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
8766 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8768 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
8770 (scm_memcons, scm_mem_to_proc): When building lists, prefer
8771 scm_list_<n> over scm_cons[2]?.
8773 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
8775 (scm_procedure_name): Use SCM_CADR instead of explicit form.
8777 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
8778 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
8779 for some reason his patch didn't make it into the cvs.
8781 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8783 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
8784 little bit - should even be somewhat more accurate now.
8786 2001-10-08 Rob Browning <rlb@defaultvalue.org>
8788 * gc.c: support ia64 register backing store.
8789 (SCM_MARK_BACKING_STORE): new macro.
8791 * continuations.h: support ia64 register backing store.
8792 (struct scm_t_contregs): add ia64 register backing store.
8794 * continuations.c: support ia64 register backing store.
8795 (continuation_mark): mark ia64 register backing store.
8796 (continuation_free): free ia64 register backing store.
8797 (scm_make_continuation): capture ia64 register backing store.
8798 (copy_stack_and_call): copy ia64 register backing store.
8800 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8802 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
8803 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
8804 instead of SCM_NIMP to test for that case.
8806 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
8807 scm_t_bits instead of long.
8809 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8811 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
8812 SCM_T_SIGNED_BITS_MIN): New.
8813 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
8814 Use them to make these macros computable by the preprocessor.
8816 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
8817 whether the integral type fits in a fixnum, not the compiler.
8818 This removes a spurious compiler warning. Also, honor the
8819 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
8820 needed for `long long's.
8822 * numbers.c: Define NO_PREPRO_MAGOC when including
8823 num2integral.c.i for `long long' and `signed long long'.
8825 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
8827 These changes fixes a race condition in the Guile coop - pthread
8830 * coop.c (mother_awake_p): New variable.
8831 (coop_create): Set mother_awake_p before creating or signalling
8832 mother; wait until mother is going to sleep before returning.
8833 (mother): Reset mother_awake_p before going to sleep.
8835 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8837 * options.c (protected_objects, scm_init_options): The content of
8838 protected_objects is now protected from garbage collection using
8839 scm_gc_register_root instead of scm_permanent_object.
8841 (get_option_setting): New static function that computes an option
8842 setting as it was formerly done in the function scm_options.
8844 (get_documented_option_setting): New static function that
8845 returns option documentation as it was formerly done in the
8846 function scm_options. Note that documentation C strings are no
8847 longer precomputed into SCM objects. Instead, they are converted
8848 into SCM strings every time get_documented_option_setting is
8851 (change_option_setting): New static functions that modifies the
8852 option setting as it was formerly done in the function
8853 scm_options. The function is now exception safe, i. e. won't
8854 cause a memory leak when interrupted. Further, only non-immediate
8855 option values are added to the protection list.
8857 (scm_options): This function now has only the purpose to dispatch
8858 to to get_option_setting, get_documented_option_setting or
8859 change_option_setting, depending on the arguments given to
8862 (scm_init_opts): Don't convert documentation C strings into SCM
8863 strings. Further, don't protect any object values: They _must_
8864 be immediate values, otherwise there is no guarantee that they
8865 have not been collected before anyway.
8867 * options.[ch] (scm_t_option): Made type unsigned, name into a
8868 constant char* and val into a scm_t_bits type.
8870 (scm_options, scm_init_opts): The number of options is guaranteed
8871 to be larger or equal to zero. Thus, the type is changed to
8874 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8876 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
8877 testing an unsigned value for being >= 0.
8879 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8881 * numbers.h: Removed old comment about using SCM_CAR to access
8884 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
8885 the return value is signed. Thanks to Brian Crowder for the bug
8888 (SCM_SRS): Avoid unnecessary casting and don't unpack input
8889 values. With this patch, SCM_SRS can be safely used for other
8890 types than scm_t_signed_bits. However, it should still better be
8891 an internal macro and thus be renamed to SCM_I_SRS.
8893 (SCM_MAKINUM, SCM_INUM): Use proper casting.
8895 2001-10-03 Gary Houston <ghouston@arglist.com>
8897 * continuations.h, unif.h: in the descriptions of the bit patterns
8898 of the heap cells, make bit 0 the least significant.
8900 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
8902 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
8903 Thanks to Golubev I. N.
8905 2001-09-25 Gary Houston <ghouston@arglist.com>
8907 * ports.c (scm_drain_input): extended the docstring. thanks to
8908 Alex Schroeder and Thien-Thi Nguyen.
8910 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
8912 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
8913 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
8914 macros. (The NUM names might soon change.)
8916 * numbers.h: Added missing declarations.
8918 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
8920 * Makefile.am: Distribute num2float.i.c.
8922 * num2float.i.c: New file, multiply included by numbers.c, used
8923 to "templatize" the float <-> num conversion routines.
8925 * numbers.c: New functions: scm_num2float, scm_float2num,
8926 scm_num2double, scm_double2num.
8928 2001-09-21 Rob Browning <rlb@defaultvalue.org>
8930 * .cvsignore: really add version.h
8932 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
8933 Otherwise it fails on the alpha. However, we might rather choose
8934 this size conditionally.
8936 * numbers.c (scm_gcd): change "k" to a long from an int.
8937 Otherwise it fails on the alpha. However, we might rather choose
8938 this size conditionally.
8940 * error.c (scm_wta): coerce char* to intptr_t before int
8943 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
8946 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
8948 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8950 * numbers.c (scm_integer_expt): Accept inexact integer in second
8951 argument. (Thanks to Bill Schottstaedt.)
8953 2001-09-20 Rob Browning <rlb@defaultvalue.org>
8955 * .cvsignore: add version.h
8957 * versiondat.h.in: removed (obsolete).
8959 * version.h.in: renamed from version.h.
8960 (SCM_GUILE_MAJOR_VERSION): new public macro.
8961 (SCM_GUILE_MINOR_VERSION): new public macro.
8962 (SCM_GUILE_MICRO_VERSION): new public macro.
8964 * version.h: renamed to version.h.in.
8967 (scm_major_version): support integer *_VERSION macros.
8968 (scm_minor_version): support integer *_VERSION macros.
8969 (scm_micro_version): support integer *_VERSION macros.
8970 (scm_version): support integer *_VERSION macros.
8972 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8974 * error.c, error.h: Made error keys globally accessible.
8975 Applications might want to test for these or use them in a direct
8978 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
8979 routines are passed an inexact. This change in behavior is
8980 motivated by concordance with R5RS: It is more common that a
8981 primitive doesn't want to accept an inexact for an exact.
8983 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8985 The following patch partially undoes my patch from 2001-06-30,
8986 where I added the function scm_gc_mark_cell_conservatively. The
8987 function is buggy, since it breaks guile during conservative
8988 marking if a pointer on the stack points directly into the list of
8989 free cells on the heap: With conservative cell marking this will
8990 cause the whole free list to be scanned and marked - boom!
8992 * gc.c (allocated_mark, MARK, heap_segment,
8993 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
8994 (scm_gc_mark_cell_conservatively): Remove function
8995 scm_gc_mark_cell_conservatively and update the corresponding
8996 comments and uses accordingly. Thanks to Christopher Cramer for
8997 the patch. (Minor corrections by me.)
8999 2001-09-15 Gary Houston <ghouston@arglist.com>
9001 * root.h (scm_root_state): removed the continuation_stack and
9002 continuation_stack_ptr members, which have no apparent purpose.
9003 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
9006 * root.c (root_mark), init.c (restart_stack, start_stack), gc
9007 (scm_igc): remove all references to contination_stack and
9008 continuation_stack_ptr, avoiding allocation of a vector and
9009 useless processing during gc.
9011 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9013 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
9015 (TCONC_IN): Make sure that the cell word 0 is initialized last.
9017 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
9019 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
9021 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
9022 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
9024 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9026 * guardians.c (mark_dependencies_in_tconc,
9027 whine_about_self_centered_zombies, scm_init_guardians): Register
9028 the static global variable `self_centered_zombies' via
9029 scm_gc_register_root, to make some cdr-ing unnecessary.
9031 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9033 * backtrace.c (display_backtrace_file,
9034 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
9035 values, use SCM_FALSEP when comparing SCM values against #f.
9036 Thanks to Rob Browning for the bug report.
9038 2001-09-12 Martin Baulig <martin@home-of-linux.org>
9040 * strings.[ch] (scm_str2string): New function.
9042 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
9044 * gc.c (scm_done_free): Always subtract size from scm_mallocated
9045 when computing nm, even if it's negative.
9046 (scm_must_malloc): Abort on overflow of scm_mtrigger.
9047 (scm_must_realloc): Likewise.
9049 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
9051 * numbers.c (scm_sys_check_number_conversions): new function,
9052 defined if Guile is compiled in debugging mode. currently checks
9053 `scm_num2ulong', should check much much more.
9055 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
9056 unsigned, ensure that it's positive. thanks to Martin Baulig!
9058 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9060 * __scm.h: Added new section about compile time selectable
9063 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
9064 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
9065 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
9066 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
9069 * deprecation.c (scm_include_deprecated_features): Simplified.
9071 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
9072 `SCM_IMP' instead of `!SCM_CELLP´.
9074 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
9075 Extract side-effecting operations from macros.
9077 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
9078 scm_top_level_lookup_closure_var and scm_system_transformer.
9080 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
9082 (heap_segment): Use CELL_P instead of SCM_CELLP.
9084 * init.c (start_stack): Don't initialize
9085 scm_top_level_lookup_closure_var and scm_system_transformer.
9087 * modules.c (scm_set_current_module): Don't access
9088 scm_top_level_lookup_closure_var and scm_system_transformer.
9090 (scm_sym2var): Don't call scm_variable_set_name_hint.
9092 (scm_post_boot_init_modules): Removed deprecated initializations.
9094 * print.c (scm_ipruk): Don't access cell contents of non cells.
9096 * strings.c (scm_string_set_x): All strings are writable.
9098 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
9099 type. There is only one string type now.
9101 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
9103 * tags.h: Remove comments about two different string types.
9105 (SCM_CELLP, SCM_NCELLP): Deprecated.
9107 * variable.c (make_variable): Remove code variant for vcells.
9109 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
9110 SCM_VARIABLE_LOC): Remove code variant for vcells.
9112 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
9113 SCM_ENABLE_DEPRECATED with the logic reversed.
9115 * dynl.c (moddata, registered_mods), dynl.[ch]
9116 (scm_register_module_xxx, scm_registered_modules,
9117 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
9118 (*top-level-lookup-closure*), eval.[ch]
9119 (scm_top_level_lookup_closure_var, scm_system_transformer,
9120 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
9121 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
9122 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
9123 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
9124 scm_unprotect_object), modules.c (root_module_lookup_closure,
9125 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
9126 beautify_user_module_x_var, try_module_autoload_var,
9127 scm_module_full_name), modules.[ch] (scm_the_root_module,
9128 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9129 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
9130 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
9131 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
9132 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
9133 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
9134 scm_make_shared_substring), tags.h (scm_tc7_substring,
9135 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
9136 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
9137 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
9138 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
9141 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
9142 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
9143 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
9144 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
9145 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
9146 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9147 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
9148 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
9149 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
9150 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
9151 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
9152 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
9153 (setzone, scm_strftime, scm_strptime), vports.c
9154 (scm_make_soft_port): Remove calls to
9155 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
9156 gone, all strings are 0-terminated anyway.
9158 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
9159 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
9160 double inclusion of the same headers to the SCM_<filename>_H
9163 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
9164 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
9165 print.c (scm_iprin1): The type scm_tc7_substring does not exist
9168 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
9169 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
9170 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
9171 !SCM_<foo> over SCM_N<foo>.
9173 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9175 * Makefile.am: Remove references to symbols-deprecated.c.
9177 * symbols.c (scm_init_symbols): Don't initialize deprecated
9180 * symbols-deprecated.c: Removed.
9182 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
9183 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
9184 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
9185 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
9186 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
9187 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
9188 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
9189 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
9190 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
9191 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
9192 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
9193 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
9194 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
9195 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
9196 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
9197 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
9198 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
9199 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
9200 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
9201 scm_intern0, scm_sysintern, scm_sysintern0,
9202 scm_sysintern0_no_module_lookup, scm_symbol_value0,
9203 scm_string_to_obarray_symbol, scm_intern_symbol,
9204 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
9205 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
9206 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
9207 vectors.[ch] (scm_vector_set_length_x): Removed.
9209 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
9210 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
9211 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
9212 Renamed the macros that are defined to inhibit double inclusion of
9213 the same headers to the SCM_<filename>_H format.
9215 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
9216 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
9219 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9221 * continuations.h (scm_contregs), debug.h (scm_debug_info,
9222 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
9223 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
9224 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
9225 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
9226 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
9227 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
9228 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
9229 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
9230 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
9231 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
9232 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
9234 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
9235 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
9236 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
9237 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
9238 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
9239 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
9240 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
9241 double inclusion of the same headers to the SCM_<filename>_H
9244 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
9245 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
9246 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
9247 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
9248 !SCM_<foo> over SCM_N<foo>.
9250 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9252 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
9253 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
9254 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
9255 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
9256 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
9257 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
9258 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
9259 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
9260 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
9261 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
9262 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
9263 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
9264 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
9265 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
9266 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
9267 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
9268 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
9269 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
9270 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
9271 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
9272 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
9273 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
9274 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
9275 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
9276 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
9277 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
9278 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
9279 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
9280 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
9281 the macros that are defined to inhibit double inclusion of the
9282 same headers to the SCM_<filename>_H format.
9284 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
9286 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
9287 "scm_t_portable" with "scm_port_table" which was an artifact from
9288 the great "scm_*_t -> scm_t_" renaming.
9290 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
9292 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
9293 used; nfc. Thanks to Bill Schottstaedt.
9295 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
9296 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
9297 Thanks to Chris Cramer.
9299 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
9301 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
9303 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
9305 * dynwind.h (scm_swap_bindings): Declare.
9306 * dynwind.c (scm_swap_bindings): Make non-static.
9308 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
9310 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
9311 doing exactly nothing about them). thanks Neil!
9313 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
9315 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
9317 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
9319 * gc.c: Fix omission bug: Add `heap_segment' forward decl
9320 (proto) in the case when either `GUILE_DEBUG' or
9321 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
9323 (map_free_list): Fix typo: Ref `f' correctly.
9325 Thanks to Chris Cramer.
9327 2001-08-15 Rob Browning <rlb@defaultvalue.org>
9329 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
9331 (libpath.h): change libguileversion to libguileinterface.
9333 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
9335 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
9336 ChangeLog-2000. Thanks to Daniel Skarda!
9338 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
9340 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
9341 do it from the Makefile.
9343 * Makefile.am: rearrange the snarfing slightly, so that .doc files
9344 are of a reasonable size.
9346 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
9348 * stacks.c (scm_make_stack): Improve docstring by explaining use
9351 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
9353 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
9354 scm_char_whitespace_p, scm_char_upper_case_p,
9355 scm_char_lower_case_p, scm_char_is_both_p): Do not require
9356 characters to fulfill isascii in addition to the primary
9359 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9361 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
9362 scm_istr2flo, scm_istring2number): Removed.
9364 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
9367 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
9368 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
9371 (scm_string_to_number): Use new number parser.
9373 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
9374 handles complex numbers.
9376 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
9379 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
9382 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
9384 (scm_i_mem2number): Added.
9386 (scm_exact_to_inexact): Changed signature.
9388 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
9389 here instead of within scm_i_mem2number. Call scm_i_mem2number
9390 instead of scm_istr2int and scm_istring2number.
9392 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9394 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
9395 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
9396 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
9397 !SCM_<pred> over SCM_N<pred>.
9399 (scm_eval_body): Remove side effecting code from macro call.
9401 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
9404 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9406 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
9408 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
9410 Removed vcell slot from structs.
9412 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
9415 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
9416 zero. Use scm_vtable_index_layout instead of "0" when accessing
9418 (scm_init_struct): Remove vcell slot layout code from
9419 required_vtable_fields.
9421 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
9423 * goops.c (build_class_class_slots): Removed vcell slot
9426 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
9427 Removed vcell slot layout code.
9428 (scm_si_vcell): Removed.
9430 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9432 "Glocs" have been removed.
9434 * tags.h: Update tag system docs.
9435 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
9436 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
9437 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
9438 or SCM_NCONSP, respectively.
9440 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
9441 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
9442 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
9444 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
9445 tell glocs from structs.
9447 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
9449 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
9450 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
9451 instead of with glocs.
9452 (EVALCAR): Do not test for glocs.
9453 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
9455 (scm_unmemocar): Do not handle glocs.
9456 (scm_m_atfop): Memoize as a variable, not as a gloc.
9457 (scm_eval_args, scm_deval_args): Do not handle glocs.
9458 (scm_ceval, scm_deval): Likewise.
9460 * eval.h (SCM_XEVALCAR): Do not test for glocs.
9461 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
9464 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
9466 * dynwind.c (scm_swap_bindings): Likewise.
9467 (scm_dowinds): Updated to recognize lists of variables instead of
9470 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
9473 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
9476 2001-07-25 Gary Houston <ghouston@arglist.com>
9478 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
9479 docstrings to reflect the n-ary implementation.
9481 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9483 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
9484 value of a variable, not the plain "return" statement.
9486 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
9488 * eval.c: Allow variables in memoized code (in addition to glocs).
9489 (scm_lookupcar): Handle variables in lost races. Replace symbol
9490 with variable directly, do not make a gloc.
9491 (scm_unmemocar): Rewrite variables using a reverse lookup, just
9493 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
9496 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9498 * variable.c (scm_i_variable_print): Use "value" instead of
9499 "binding" since a binding is the mapping between symbols and
9500 variables, not between variables and their values.
9502 * tags.h (scm_tc7_variable): New.
9503 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
9504 * print.c (scm_iprin1): Likewise.
9506 * variable.h (scm_tc16_variable): Removed.
9507 (SCM_VARIABLEP): Test for new tc7 code.
9508 (scm_i_variable_print): New.
9509 * variable.c (scm_tc16_variable): Removed.
9510 (variable_print): Renamed to scm_i_variable_print and made
9512 (variable_equal_p): Removed.
9513 (make_variable): Construct a tc7 object instead of a smob.
9514 (scm_init_variable): Do not register smob.
9516 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
9518 * tags.h: Include inttypes.h when we have it.
9520 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
9522 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
9523 is taken by the new SCM_IM_CALL_WITH_VALUES.
9524 * print.c (scm_isymnames): Update table accordingly.
9526 2001-07-22 Gary Houston <ghouston@arglist.com>
9528 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
9529 SCM_MAKINUM to convert regoff_t value to SCM.
9531 2001-07-21 Gary Houston <ghouston@arglist.com>
9533 * scmsigs.c: include sys/time.h for itimer stuff.
9535 2001-07-19 Rob Browning <rlb@defaultvalue.org>
9537 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
9539 * c-tokenize.lex: add option %nounput to quiet warning.
9540 Add prototype for yylex to quiet warning.
9542 * scmconfig.h.in: add flags for setitimer and getitimer.
9544 * scmsigs.h (scm_init_scmsigs): new prototype.
9545 (scm_init_scmsigs): new prototype.
9547 * scmsigs.c (s_scm_setitimer): new function.
9548 (s_scm_setitimer): new function.
9550 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9552 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
9553 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
9554 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
9555 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
9556 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
9557 guile-func-name-check.in, guile-snarf-docs-texi.in,
9558 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
9559 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
9560 objprop.c, objprop.h, options.c, options.h, random.h,
9561 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
9562 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
9563 version.c, version.h: Updated copyright notice.
9565 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9567 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
9568 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
9569 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
9570 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
9571 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
9572 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
9573 sym_environment, scm_sym_change_class): New static variables to
9574 hold predefined symbols.
9576 (build_class_class_slots): Build the list using scm_list_n
9577 instead of cons. Also, slots are already created as lists, thus
9578 making a call to maplist unnecessary.
9580 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
9581 scm_class_direct_subclasses, scm_class_direct_methods,
9582 scm_class_precedence_list, scm_class_slots, scm_class_environment,
9583 scm_method_procedure, create_standard_classes, purgatory): Use
9586 (build_slots_list, compute_getters_n_setters,
9587 scm_sys_initialize_object, scm_sys_inherit_magic_x,
9588 get_slot_value_using_name, set_slot_value_using_name,
9589 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
9590 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
9591 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
9593 (scm_sys_prep_layout_x): Minimize variable scopes.
9595 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
9596 scm_sys_fast_slot_set_x): Fix signedness.
9598 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
9599 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
9600 scm_memoize_method, scm_wrap_object): Use packing and unpacking
9601 when converting to and from SCM values.
9603 (scm_enable_primitive_generic_x): Add rest argument checking.
9605 (map, filter_cpl, maplist, scm_sys_initialize_object,
9606 scm_sys_prep_layout_x, slot_definition_using_name,
9607 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
9608 call_memoize_method, scm_make, scm_make_class): Prefer explicit
9609 predicates over SCM_N?IMP tests.
9611 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
9614 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
9617 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9619 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
9621 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
9623 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
9625 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
9627 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
9629 * strings.c (s_scm_string): fix arg position in assert.
9631 2001-07-11 Gary Houston <ghouston@arglist.com>
9633 * strports.c (st_write): use memcpy, not strncpy. thanks to
9636 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
9638 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
9639 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
9640 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
9641 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
9642 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
9643 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9644 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
9645 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
9646 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
9647 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
9648 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
9649 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
9650 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
9651 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
9652 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
9653 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
9654 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
9655 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
9656 weaks.c, weaks.h: Remove "face-lift" comment.
9658 2001-07-08 Rob Browning <rlb@defaultvalue.org>
9660 * .cvsignore: add stamp-h.in.
9662 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9664 * hooks.c (scm_make_hook, scm_add_hook_x),
9665 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
9666 value info to the docstrings.
9668 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9670 Some more compatibility patches for Windows.
9672 * posix.c (getlogin): getlogin() implementation for Windows.
9674 * backtrace.c, ioext.c: Include <stdio.h>.
9676 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
9679 * cpp_sig_symbols.in: Added SIGBREAK.
9681 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
9683 * strports.c (scm_read_0str, scm_eval_0str): Call
9684 scm_c_read_string and scm_c_eval_string respectively, not
9685 themselves. Thanks to Dale P. Smith!
9687 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9689 * unif.c (scm_array_set_x): The variable args does not
9690 necessarily have to be a list. Further, got rid of a redundant
9693 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9695 * list.c (SCM_I_CONS): Make sure the cell type is initialized
9698 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
9699 init_heap_seg): Fixed signedness.
9701 (init_heap_seg): Replaced strange for-loop with a while loop.
9703 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
9705 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
9707 The following patch adds conservative marking for the elements of
9708 free or allocated cells.
9710 * gc.c (allocated_mark, heap_segment): New static functions.
9712 (which_seg): Deleted, since the functionality is now provided by
9713 function heap_segment.
9715 (map_free_list): Use heap_segment instead of which_seg.
9717 (MARK): If cell debugging is disabled, mark free cells
9720 (scm_mark_locations, scm_cellp): Extracted the search for the
9721 heap segment of a SCM value into function heap_segment.
9723 (scm_init_storage): Allocated cells must be marked
9726 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
9728 The following patch changes the representation of weak vectors to
9729 double cells instead of using an extension of the vector's
9732 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
9733 the result of SCM_WVECT_GC_CHAIN.
9735 (scm_gc_sweep): Weak vectors don't have extra fields any more.
9737 * weaks.c (allocate_weak_vector): New static function. It does
9738 not patch any previously created vector object during the
9739 construction of a weak vector, and thus doesn't need to switch
9740 off interrupts during vector creation.
9742 (scm_make_weak_vector, scm_make_weak_key_hash_table,
9743 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9744 Use allocate_weak_vector to provide the new weak vector object.
9746 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
9747 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
9748 now stored in the double cell.
9750 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
9753 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
9754 using an entry of the double cell.
9756 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
9758 * stamp-h.in: bye bye
9760 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
9762 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
9765 * load.c, load.h (scm_c_primitive_load,
9766 scm_c_primitive_load_path): New.
9768 * strports.c, strports.h (scm_c_read_string): Renamed from
9769 scm_read_0str. Also, added "const" qualifier to argument.
9770 (scm_c_eval_string): Renamed from scm_eval_0str.
9771 (scm_read_0str, scm_eval_0str): Deprecated.
9773 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9775 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
9778 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
9780 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
9781 scm_list_n): New functions.
9782 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
9783 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
9784 (lots of files): Use the new functions.
9786 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
9788 * strings.c: #include "libguile/deprecation.h".
9790 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9792 * read.c (scm_lreadr): When reading a hash token, check for a
9793 user-defined hash procedure first, so that overriding the builtin
9794 hash characters is possible (this was needed for implementing
9795 SRFI-4's read synax `f32(...)').
9797 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
9798 because the latter is unsigned now and breaks comparisons like
9799 (n < (scm_t_signed_bits)MIN_VALUE).
9801 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
9803 * eval.h, eval.c (scm_call_4): New function.
9805 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
9806 directly rather than dispatching to them via scm_ithrow and a lazy
9809 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
9810 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
9811 for trap handler procedures.
9813 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
9814 procedures not being #f.
9816 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
9818 * Makefile.am (c-tokenize.c): add rule to generate it.
9819 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
9821 filter-doc-snarfage.c: remove.
9823 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9825 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
9827 The following set of changes makes compiling Guile under various
9828 Windows compilers easier. Compilation under GNU systems should
9829 not be affected at all.
9831 Thanks to Stefan Jahn for all necessary information, patches and
9834 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
9835 getpgrp, ttyname, primitive-fork and some header inclusion for
9838 * random.c: Define M_PI, if not predefined and use __int64 for
9839 LONG64 under Windows.
9841 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
9842 Windows and conditionalize some signal names.
9844 * socket.c (scm_getsockopt): Added missing comma.
9845 Include socket library header under Windows.
9847 * stime.c (CLKTCK): Add cast to int, to make it compile under
9850 * ports.c (truncate): New function, compiled only under Windows.
9852 * net_db.c: Do not declare errno under Windows.
9854 * iselect.h, inet_aton.c: Include socket library headers under
9857 * guile.c (inner_main): Under Windows, initialize socket library
9858 and initialize gdb_interface data structures.
9860 * gdb_interface.h: Under Windows, gdb_interface cannot be
9861 initialized statically. Initialize at runtime instead.
9863 * fports.c (write_all): ssize_t -> size_t.
9864 (fport_print): Conditionalize call to ttyname().
9865 (getflags): New function, compiled only under Windows.
9867 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
9868 primitives chown, link, fcntl.
9869 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
9872 * backtrace.c: Include <io.h> under Windows.
9874 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
9876 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
9879 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
9881 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9882 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
9883 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9884 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
9885 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
9886 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
9887 (scm_dynamic_wind, scm_dowinds), environments.c
9888 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
9889 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
9890 goops.c (GETVAR, purgatory, make_class_from_template,
9891 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
9892 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
9893 (scm_primitive_load), modules.c (scm_resolve_module,
9894 scm_c_define_module, scm_c_use_module, scm_c_export,
9895 module_variable, scm_eval_closure_lookup, scm_sym2var,
9896 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9897 ports.c (scm_port_for_each), print.c (scm_printer_apply),
9898 properties.c (scm_primitive_property_ref), ramap.c (ramap,
9899 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
9900 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
9901 (scm_object_to_string, scm_call_with_output_string,
9902 scm_call_with_input_string), throw.c (scm_body_thunk,
9903 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
9904 scm_make_shared_array), vports.c (sf_flush, sf_write,
9905 sf_fill_input, sf_close): Use one of the above functions.
9906 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
9908 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9910 * filesys.c (scm_close), ports.c (scm_close_port,
9911 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
9912 instead of SCM_NEGATE_BOOL.
9914 * filesys.c (scm_stat): Clean up type dispatch.
9916 * filesys.c (scm_stat), ports.c (scm_input_port_p,
9917 scm_output_port_p): Get rid of redundant IM type check.
9919 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
9920 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
9921 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9922 scm_return_entry), numbers.c (scm_number_to_string), objects.c
9923 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
9924 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
9925 scm_addr_vector), stime.c (scm_strftime), strings.c
9926 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
9927 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
9928 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9929 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
9930 instead of scm_makfromstr.
9932 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
9933 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
9934 scm_read_hash_extend), stime.c (scm_strftime), strings.c
9935 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
9936 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
9937 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
9938 !SCM_<pred> over SCM_N<pred>.
9940 * strings.[ch] (scm_makfromstr): Deprecated.
9942 (scm_mem2string): New function, replaces scm_makfromstr.
9944 * strings.c (scm_substring), strop.c (string_copy,
9945 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9946 (scm_symbol_to_string): Fix gc problem.
9948 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
9951 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
9952 warning about comparing signed and unsigned values. This fix is
9953 not optimal, since it won't work reliably if sizeof (c_start) >
9954 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
9955 solution is to define this macro as an inline function, thus
9956 allowing to specifiy the types of c_start and c_end.
9958 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9960 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
9963 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
9964 Rename <foo>H to SCM_<foo>_H.
9966 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
9967 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9969 (narrow_stack): Make i unsigned. Don't use side-effecting
9970 operations in conditions.
9972 (narrow_stack, scm_make_stack, scm_stack_id,
9973 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
9975 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
9976 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
9979 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
9982 (scm_last_stack_frame): Remove bogus `;'.
9984 * stacks.h (SCM_FRAMEP): Fix type check.
9986 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
9988 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
9989 c-tokenize.c when doing maintainer-clean.
9991 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
9993 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
9996 * eval.c: all hash signs are in column 0.
9998 * Makefile.am (guile_filter_doc_snarfage): build using
9999 c-tokenize.c, not filter-doc-snarfage.c.
10000 rearrange snarfing dependencies a bit.
10002 * c-tokenize.lex: new file.
10004 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
10006 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
10007 scm_t_srcpropso_plist. See the big type renaming.
10008 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
10009 Thanks to Seth Alves!
10011 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
10012 they aren't defined already.
10014 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
10016 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
10017 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
10020 * backtrace.c (display_expression, scm_set_print_params_x,
10021 display_application, display_frame, scm_backtrace), numbers.c
10022 (scm_istring2number), objects.c (scm_class_of,
10023 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
10024 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10026 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
10029 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
10030 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
10032 * objects.c (scm_class_of): Type fix.
10034 (scm_mcache_lookup_cmethod): Improved comment, simplified,
10037 * pairs.h (scm_error_pair_access): The function can return if
10038 called recursively.
10040 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10042 * init.c (scm_init_guile_1): Removed initialization of tag.c.
10044 * gdbint.c, init.c: Removed inclusion of tag.h.
10046 * tag.h, tag.c: Removed files.
10048 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
10050 2001-06-20 Gary Houston <ghouston@arglist.com>
10052 * deprecation.c, extensions.c, rw.c: include string.h.
10054 2001-06-19 Gary Houston <ghouston@arglist.com>
10056 * filter-doc-snarfage.c (process): added ungetc in
10057 MULTILINE_COOKIE case since otherwise it fails when there's no
10058 space between the '(' and the quote of the following string
10061 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10063 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
10065 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10067 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
10068 extension takes place.
10069 * strings.h (SCM_STRING_LENGTH): Likewise.
10070 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
10072 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
10075 * tags.h: Include <stdint.h> when we have it.
10076 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
10077 available. Else use "unsigned long".
10078 (scm_signed_bits_t): New.
10080 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
10081 (SCM_INUM): Cast result to scm_signed_bits_t.
10083 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
10085 * mkstemp.c: Update path to #include file scmconfig.h.
10086 Thanks to Golubev I. N.
10088 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10090 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
10092 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
10093 the macro definition.
10095 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
10096 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
10097 instead of SCM_INST_TYPE.
10099 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
10100 the object is a struct before accessing its struct flags.
10102 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
10104 2001-06-10 Gary Houston <ghouston@arglist.com>
10106 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
10107 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
10108 work reliably anymore. try it from boot-9.scm instead.
10110 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
10112 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
10113 Thanks to Matthias Köppe!
10115 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
10117 * snarf.h, filter-doc-snarfage.c: more changes to cope with
10118 space-happy C preprocessors.
10120 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
10121 inside cookies. thanks to Matthias Köppe!
10123 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10125 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
10126 keywords. Fix gc protection.
10128 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
10129 operations in macro calls.
10131 * pairs.c (scm_error_pair_access): Avoid recursion.
10133 Thanks to Matthias Koeppe for reporting the bugs that correspond
10134 to the following set of patches.
10136 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
10137 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
10138 bitvector base address using SCM_BITVECTOR_BASE.
10140 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
10143 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10145 * goops.c (SCM_CLASS_REDEF): Removed.
10147 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
10150 Thanks to Matthias Koeppe for reporting the bugs that correspond
10151 to the following set of patches.
10153 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
10154 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
10155 scm_sys_allocate_instance, clear_method_cache,
10156 scm_sys_invalidate_method_cache_x, scm_make,
10157 create_standard_classes, scm_make_port_classes, scm_make_class,
10158 scm_add_slot): Use SCM_SET_SLOT to set slot values.
10160 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
10162 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
10164 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
10165 UNARY_ELTS_CODE): Remove bogus break statement.
10167 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
10168 Don't access bit vectors elements as SCM objects.
10170 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
10171 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10172 Don't assign to an unpacked value.
10174 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
10176 * __scm.h (SCM_NORETURN): Moved here from error.h.
10178 (SCM_UNUSED): New macro.
10180 (SCM_DEBUG_PAIR_ACCESSES): New macro.
10182 * backtrace.c (display_error_handler), continuations.c
10183 (continuation_print), debug.c (debugobj_print), dynwind.c
10184 (guards_print), environments.c (observer_print,
10185 core_environments_finalize, leaf_environment_cell,
10186 leaf_environment_print, eval_environment_print,
10187 eval_environment_observer, import_environment_define,
10188 import_environment_undefine, import_environment_print,
10189 import_environment_observer, export_environment_define,
10190 export_environment_undefine, export_environment_print,
10191 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
10192 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
10193 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
10194 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
10195 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
10196 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
10197 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
10198 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
10199 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
10200 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
10201 set_slot_value, test_slot_existence, scm_change_object_class,
10202 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
10203 default_setter), guardians.c (guardian_print, guardian_gc_init,
10204 guardian_zombify, whine_about_self_centered_zombies), guile.c
10205 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
10206 mallocs.c (malloc_print), numbers.c (scm_print_real,
10207 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
10208 end_input_default, scm_port_print, fill_input_void_port,
10209 write_void_port), root.c (root_print), smob.c (scm_mark0,
10210 scm_free0, scm_smob_print, scm_smob_apply_1_error,
10211 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
10212 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
10213 (scm_struct_free_0, scm_struct_free_standard,
10214 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
10215 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
10216 scm_handle_by_throw, scm_ithrow), weaks.c
10217 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
10218 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
10219 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
10221 * error.h (SCM_NORETURN): Moved to __scm.h.
10223 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
10224 Renamed <foo>H to SCM_<foo>_H.
10226 * gc.c (debug_cells_gc_interval): New static variable.
10228 (scm_assert_cell_valid): If selected by the user, perform
10229 additional garbage collections.
10231 (scm_set_debug_cell_accesses_x): Extended to let the user specify
10232 if additional garbage collections are desired.
10234 (mark_gc_async): If additional garbage collections are selected
10235 by the user, don't call the after-gc-hook. Instead require the
10236 user to run the hook manually.
10238 * pairs.c (scm_error_pair_access): New function. Only compiled
10239 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
10241 * pairs.h (SCM_VALIDATE_PAIR): New macro.
10243 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
10244 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
10245 is a real pair object. (Glocs are also accepted, but that may
10246 change.) If not, abort with an error message.
10248 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10250 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
10252 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
10253 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
10255 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
10257 * extensions.c (scm_c_register_extension): Allow NULL as library
10259 (load_extension): Ignore NULL library names when comparing.
10261 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
10262 non-pointers are being compared. Thanks to Alexander Klimov!
10264 2001-06-04 Gary Houston <ghouston@arglist.com>
10266 * rw.c (scm_write_string_partial): new procedure implementing
10267 write-string/partial in (ice-9 rw).
10268 * rw.h: declare scm_write_string_partial.
10270 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
10272 * keywords.c (keyword_print): Substract 1 from length of symbol
10273 name, accounting for the silly dash.
10275 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
10276 Do not emit deprecation warning.
10278 Added exception notice to all files.
10280 * dynl.c: Include "deprecation.h".
10282 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
10284 * dynl.c (scm_register_module_xxx, scm_registered_modules,
10285 scm_clear_registered_modules): Deprecated.
10287 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
10289 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
10290 guile-snarf-docs-texi.
10292 * fports.c: HAVE_ST_BLKSIZE changed to
10293 HAVE_STRUCT_STAT_ST_BLKSIZE.
10294 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
10295 HAVE_STRUCT_STAT_ST_BLKSIZE.
10297 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
10298 HAVE_STRUCT_STAT_ST_RDEV.
10299 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
10300 HAVE_STRUCT_STAT_ST_BLKSIZE.
10301 (scm_stat2scm): HAVE_ST_BLOCKS changed to
10302 HAVE_STRUCT_STAT_ST_BLOCKS.
10304 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
10306 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
10307 of scm_eval_x to allow module changes between the forms in the
10308 string. Set/restore module using scm_c_call_with_current_module.
10310 * mkstemp.c: New file, slightly modified from libiberties
10313 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
10315 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
10316 filter-doc-snarfage.c: new files.
10318 * Makefile.am: add stuff to [build,] use and distribute
10319 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
10321 * guile-snarf.in: grok the new snarf output.
10323 * snarf.h: make the output both texttools- and `read'-friendly.
10325 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
10326 guile-snarf-docs. (should also deprecate, I guess. maybe not).
10328 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
10330 * print.c (scm_simple_format): Support "~~" and "~%". Signal
10331 error for unsupported format controls and for superflous
10332 arguments. Thanks to Daniel Skarda!
10334 * print.h, print.c (scm_print_symbol_name): Factored out of
10336 (scm_iprin1): Call it.
10338 * keywords.c (keyword_print): Use scm_print_symbol_name so that
10339 weird names are printed correctly.
10341 * print.c (scm_print_symbol_name): Symbols whose name starts with
10342 `#' or `:' or ends with `:' are considered weird.
10344 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10346 * numbers.c (scm_difference, scm_divide): Clarified comments for -
10349 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10351 * debug.h: Removed prototype for scm_eval_string.
10353 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10355 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
10356 (make-string 2000 #\!))' in an older version).
10358 Change strncpy to memcpy to allow embedded NUL characters in
10361 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
10363 * hooks.c (scm_create_hook): deprecated.
10364 (make_hook): deleted.
10365 (scm_make_hook): all the hook creation code is now here.
10367 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
10368 a hook, make it permanent, and do a `scm_c_define' on it.
10370 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
10372 * socket.c (s_scm_inet_pton): fix docstring quoting.
10373 (s_scm_inet_ntop): ditto.
10375 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
10377 * hashtab.c (scm_internal_hash_fold): fix argument position in
10380 * environments.c (s_scm_import_environment_set_imports_x): fix
10381 argument position in SCM_ASSERT.
10383 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
10384 (s_scm_make_iloc): ditto.
10386 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10388 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
10390 * eval.c (promise_print): Read the promise's value as an object.
10392 (SCM_CEVAL): Don't perform side-effecting operations in macro
10395 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
10396 conditional expression.
10398 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
10401 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
10402 text, removed redundant computation of effective_length and fixed
10403 the overflow check.
10405 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
10408 (wrap_init): Don't use SCM_C[AD]R for non pairs.
10410 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
10412 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
10413 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
10415 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
10417 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
10418 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
10419 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
10420 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
10422 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
10424 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
10426 * ramap.c (ramap_rp): Removed bogus `;'.
10428 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
10431 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
10432 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
10433 Read SCM objects rather than scm_bits_t values.
10435 * tags.h (SCM_VOIDP_TEST): Removed.
10437 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
10438 value of 2 now corresponds to the former 1, the current 1
10439 corresponds to the former situation that SCM_VOIDP_TEST was
10442 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
10443 If this appears to be not ANSI compliant, we will change it to
10444 typedef struct scm_unused_struct { } * SCM;
10445 Thanks to Han-Wen Nienhuys for the suggestion.
10447 * unif.c (scm_array_set_x): Fix typing problem, and use
10448 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
10449 dealing with uniform vectors.
10451 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
10453 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
10454 (scm_igc): mark from them, too (precisely, not conservatively!).
10456 * root.h (scm_gc_registered_roots): new object in
10459 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
10460 `scm_protect_object'. shouldn't call it at all, though, it seems.
10462 * gc.c (scm_[un]protect_object): deprecated.
10463 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
10464 (scm_gc_[un]register_root[s]): new.
10466 * gc.h: add prototypes for scm_gc_[un]protect_object,
10467 scm_gc_[un]register_root[s].
10469 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
10471 revert the controversial part of the 2001-05-24 changes.
10473 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
10475 * modules.c (scm_env_module): Exported to Scheme.
10477 * eval.c (scm_debug_opts): New option `show-file-name'.
10479 * debug.h (SCM_SHOW_FILE_NAME): New.
10481 * backtrace.c: Include "libguile/filesys.h".
10482 (sym_base, display_backtrace_get_file_line,
10483 display_backtrace_file, display_backtrace_file_and_line): New.
10484 (display_frame): Call display_backtrace_file_and_line if that is
10486 (display_backtrace_body): Call scm_display_backtrace_file if
10489 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
10490 Prototypes removed since there's no definition for these
10493 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10495 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
10496 Changed use of scm_array->scm_array_t and
10497 scm_array_dim->scm_array_dim_t to enable build with
10498 --disable-deprecated.
10500 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
10502 The purpose of this set of changes is to regularize Guile's usage
10503 of ANSI C integral types, with the following ideas in mind:
10505 - SCM does not nesessarily have to be long.
10506 - long is not nesessarily enough to store pointers.
10507 - long is not nesessarily the same size as int.
10509 The changes are incomplete and possibly buggy. Please test on
10513 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
10516 * unif.h: type renaming:
10517 scm_array -> scm_array_t
10518 scm_array_dim -> scm_array_dim_t
10519 the old names are deprecated, all in-Guile uses changed.
10521 * tags.h (scm_ubits_t): new typedef, representing unsigned
10524 * stacks.h: type renaming:
10525 scm_info_frame -> scm_info_frame_t
10526 scm_stack -> scm_stack_t
10527 the old names are deprecated, all in-Guile uses changed.
10529 * srcprop.h: type renaming:
10530 scm_srcprops -> scm_srcprops_t
10531 scm_srcprops_chunk -> scm_srcprops_chunk_t
10532 the old names are deprecated, all in-Guile uses changed.
10534 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
10535 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
10536 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
10537 vectors.c, vports.c, weaks.c:
10538 various int/size_t -> size_t/scm_bits_t changes.
10540 * random.h: type renaming:
10541 scm_rstate -> scm_rstate_t
10542 scm_rng -> scm_rng_t
10543 scm_i_rstate -> scm_i_rstate_t
10544 the old names are deprecated, all in-Guile uses changed.
10546 * procs.h: type renaming:
10547 scm_subr_entry -> scm_subr_entry_t
10548 the old name is deprecated, all in-Guile uses changed.
10550 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
10552 scm_option -> scm_option_t
10553 the old name is deprecated, all in-Guile uses changed.
10555 * objects.c: various long -> scm_bits_t changes.
10556 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
10558 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
10561 * num2integral.i.c: new file, multiply included by numbers.c, used
10562 to "templatize" the various integral <-> num conversion routines.
10564 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
10565 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
10567 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
10568 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
10569 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
10570 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
10571 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
10572 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
10573 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
10574 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
10575 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
10576 scm_num2size): new functions.
10578 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
10580 * load.c: change int -> size_t in various places (where the
10581 variable is used to store a string length).
10582 (search-path): call scm_done_free, not scm_done_malloc.
10584 * list.c (scm_ilength): return a scm_bits_t, not long.
10585 some other {int,long} -> scm_bits_t changes.
10587 * hashtab.c: various [u]int -> scm_bits_t changes.
10588 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
10589 (scm_ihashx): n: uint -> scm_bits_t
10590 use scm_bits2num instead of scm_ulong2num.
10592 * gsubr.c: various int -> scm_bits_t changes.
10594 * goops.[hc]: various {int,long} -> scm_bits_t changes.
10596 * gh_data.c (gh_num2int): no loss of precision any more.
10598 * gh.h (gh_str2scm): len: int -> size_t
10599 (gh_{get,set}_substr): start: int -> scm_bits_t,
10601 (gh_<num>2scm): n: int -> scm_bits_t
10602 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
10603 (gh_length): return scm_bits_t, not unsigned long.
10605 * gc.[hc]: various small changes relating to many things stopping
10606 being long and starting being scm_[u]bits_t instead.
10607 scm_mallocated should no longer wrap around.
10609 * fports.h: type renaming:
10610 scm_fport -> scm_fport_t
10611 the old name is deprecated, all in-Guile uses changed.
10613 * fports.c (fport_fill_input): count: int -> scm_bits_t
10614 (fport_flush): init_size, remaining, count: int -> scm_bits_t
10616 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
10617 those prototypes, as the functions they prototype don't exist.
10619 * fports.c (default_buffer_size): int -> size_t
10620 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
10621 default_size: int -> size_t
10622 (scm_setvbuf): csize: int -> scm_bits_t
10624 * fluids.c (n_fluids): int -> scm_bits_t
10625 (grow_fluids): old_length, i: int -> scm_bits_t
10626 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
10628 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
10630 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
10631 the new and shiny SCM_NUM2INT.
10633 * extensions.c: extension -> extension_t (and made a typedef).
10635 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
10636 there are no nasty surprises if/when the various deeply magic tag
10637 bits move somewhere else.
10639 * eval.c: changed the locals used to store results of SCM_IFRAME,
10640 scm_ilength and such to be of type scm_bits_t (and not int/long).
10641 (iqq): depth, edepth: int -> scm_bits_t
10642 (scm_eval_stack): int -> scm_bits_t
10643 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
10644 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
10645 i: int -> scm_bits_t
10647 * environments.c: changed the many calls to scm_ulong2num to
10649 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
10651 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
10653 * debug.h: type renaming:
10654 scm_debug_info -> scm_debug_info_t
10655 scm_debug_frame -> scm_debug_frame_t
10656 the old names are deprecated, all in-Guile uses changed.
10657 (scm_debug_eframe_size): int -> scm_bits_t
10659 * debug.c (scm_init_debug): use scm_c_define instead of the
10660 deprecated scm_define.
10662 * continuations.h: type renaming:
10663 scm_contregs -> scm_contregs_t
10664 the old name is deprecated, all in-Guile uses changed.
10665 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
10666 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
10668 * continuations.c (scm_make_continuation): change the type of
10669 stack_size from long to scm_bits_t.
10671 * ports.h: type renaming:
10672 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
10673 scm_port -> scm_port_t
10674 scm_ptob_descriptor -> scm_ptob_descriptor_t
10675 the old names are deprecated, all in-Guile uses changed.
10676 (scm_port_t.entry): int -> scm_bits_t.
10677 (scm_port_t.line_number): int -> long.
10678 (scm_port_t.putback_buf_size): int -> size_t.
10680 * __scm.h (long_long, ulong_long): deprecated (they pollute the
10681 global namespace and have little value beside that).
10682 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
10684 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
10685 exist (for size_t & ptrdiff_t).
10686 (scm_sizet): deprecated.
10688 * Makefile.am (noinst_HEADERS): add num2integral.i.c
10690 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
10692 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
10693 SCM_VARIABLE_INIT since that it what it used to be.
10695 * deprecation.c (scm_include_deprecated_features): Make docstring
10696 ANSIsh. Thanks to Matthias Köppe!
10698 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
10700 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
10701 needed for weak-key hashtables.
10703 * procs.c (scm_make_subr_with_generic): Add missing last argument
10704 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
10706 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
10707 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
10709 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
10711 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
10713 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
10714 `duplicate_string'. Do not use an indirect cell, store symbol
10715 directly in collision list of hash table.
10716 (duplicate_string): Removed.
10718 * init.c (scm_init_guile_1): Call scm_init_extensions.
10720 * Makefile.am: Add "extensions.c" and related files in all the
10723 * extensions.h, extension.c: New files.
10725 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
10727 * modules.h (scm_system_module_env_p): Move out of deprecated
10730 * rw.h (scm_init_rw): Added prototype.
10732 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
10733 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
10734 New functions. They replace scm_make_gsubr and
10735 scm_make_gsubr_with_generic. The `make' variants only create the
10736 gsubr object, while the `define' variants also put it into the
10737 current module. Changed all callers.
10738 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
10740 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
10741 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
10742 functions. They replace scm_make_subr, scm_make_subr_opt and
10743 scm_make_subr_with_generic. The `make' variants only create the
10744 subr object, while the `define' variants also put it into the
10745 current module. Changed all callers.
10746 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
10749 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
10750 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
10751 the comments above.
10753 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
10755 * throw.c (scm_lazy_catch): Slight docstring clarification.
10757 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
10759 * throw.c: Lazy-catch handlers are no longer allowed to return.
10760 Fixed comments throughout.
10761 (scm_ithrow): Signal an error when a lazy-catch handler returns.
10762 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
10763 recognized as such.
10765 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
10766 refered to s_scm_minor_version previously.
10768 * modules.h, modules.c: Moved around a lot of code so that
10769 deprecated features appear at the bottom.
10770 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
10771 module_prefix, make_modules_in_var, beautify_user_module_x_var,
10772 scm_the_root_module, scm_make_module, scm_ensure_user_module,
10773 scm_load_scheme_module): Deprecated.
10774 (scm_system_module_env_p): Return SCM_BOOL_T directly for
10775 environments corresponding to the root module.
10776 (convert_module_name, scm_c_resolve_module,
10777 scm_c_call_with_current_module, scm_c_define_module,
10778 scm_c_use_module, scm_c_export): New.
10779 (the_root_module): New static variant of scm_the_root_module. Use
10780 it everywhere instead of scm_the_root_module.
10782 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
10783 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
10784 (scm_c_with_fluid): New.
10785 (scm_with_fluids): Use scm_c_with_fluids instead of
10786 scm_internal_with_fluids.
10788 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
10789 `scm_init_goops'. Do not explicitly create/switch modules.
10790 Return SCM_UNSPECIFIED.
10791 (scm_init_goops): Only register `%init-goops-builtins' procedure.
10792 (scm_load_goops): Use scm_c_resolve_module instead of
10793 scm_resolve_module.
10795 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
10796 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
10797 `scm_init_rw' prior to loading the startup files.
10799 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
10800 scm_init_rdelim. Do not explicitly create/switch modules.
10801 Return SCM_UNSPECIFIED.
10802 (scm_init_rdelim): Only register `%init-rdelim-builtins'
10805 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
10806 explicitly create/switch modules. Return SCM_UNSPECIFIED.
10807 (scm_init_rw): Only register `%init-rw-builtins' procedure.
10809 * script.c (scm_shell): Evaluate the compiled switches in the
10810 current module, not in the root module.
10812 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
10814 * fluids.c (scm_c_with_fluids): Rename from
10815 scm_internal_with_fluids.
10816 (scm_internal_with_fluids): Deprecated.
10817 (scm_c_with_fluid): New.
10819 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10821 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
10823 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
10824 accessed with SCM_C[AD]R.
10826 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
10828 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
10830 * version.c (s_scm_major_version): doc fixes.
10831 (s_scm_minor_version): doc fixes.
10832 (s_scm_minor_version): new function.
10834 * version.h (scm_init_version): new function.
10836 * versiondat.h.in: add GUILE_MICRO_VERSION.
10838 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10840 * deprecation.c (scm_init_deprecation): Renamed
10841 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
10843 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
10845 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
10846 dependent on cpp_cnvt.awk
10848 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10850 * script.c (scm_compile_shell_switches): New command line option
10851 `--use-srfi' for loading a list of SRFIs on startup.
10852 (scm_shell_usage): Added `--use-srfi' to help message.
10854 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10856 Merged from mvo-vcell-cleanup-1-branch.
10858 The concept of vcells has been removed from Guile. With it,
10859 explicit obarrays and associated operations are gone. Use
10860 hashtables instead of obarrays.
10862 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
10863 result as variable instead of vcell. Glocs no longer point to a
10864 vcell but to a variable. Use scm_c_define instead of
10865 scm_sysintern and treat the result as a variable (which it is),
10868 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
10869 SCM_DEFVARIABLEP): Deprecated.
10870 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
10871 (variable_print): Do not print name of variable.
10872 (variable_equalp): Compare values, not vcells.
10873 (anonymous_variable_sym): Removed.
10874 (make_vcell_variable): Removed.
10875 (make_variable): New, as replacement.
10876 (scm_make_variable, scm_make_undefined_variable): Do not take name
10878 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
10879 error in that case.
10880 (scm_builtin_variable): Deprecated.
10882 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
10883 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
10884 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
10885 scm_sysintern, scm_sysintern0, scm_symbol_value0,
10886 scm_string_to_obarray_symbol, scm_intern_symbol,
10887 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
10888 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
10889 Deprecated and moved to "symbols-deprecated.c".
10890 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
10891 (scm_init_symbols): Call scm_init_symbols_deprecated.
10892 * symbols-deprecated.c: New file.
10893 * Makefile.am: Added symbols-deprecated.c and related files in all
10896 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10897 SCM_GLOBAL_VCELL_INIT): Deprecated.
10898 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
10899 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
10901 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
10904 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
10905 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
10906 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
10907 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
10908 Changed according to the `throughout' comments.
10910 * modules.h, modules.c (scm_module_system_booted_p): Changed type
10912 (scm_module_type): Removed.
10913 (the_root_module): Renamed to the_root_module_var. Now points to
10914 a variable instead of a vcell. Updated all uses.
10915 (scm_the_root_module): Return SCM_BOOL_F when module systems
10916 hasn't been booted yet.
10917 (SCM_VALIDATE_STRUCT_TYPE): Removed.
10918 (scm_post_boot_init_modules): Made static.
10919 (scm_set_current_module): Call scm_post_boot_init_modules on first
10921 (make_modules_in, beautify_user_module_x, resolve_module,
10922 try_module_autoload, module_make_local_var_x): Tacked on "_var"
10923 suffix. Now point to variables instead of vcells. Updated all
10925 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
10926 and return SCM_BOOL_F in that case.
10927 (scm_module_transformer): Likewise.
10928 (sym_module, scm_lookup_closure_module, scm_env_module): New.
10929 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
10930 (scm_eval_closure_lookup): Do not allow new definitions when
10931 `interface' flag is set.
10932 (scm_standard_interface_eval_closure): New.
10933 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
10934 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
10935 scm_c_lookup, scm_c_module_define, scm_c_define,
10936 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
10937 scm_modules_prehistory): New.
10938 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
10939 instead of scm_intern0.
10941 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
10944 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
10945 hashtable operations to maintain the keywords, not obarray ones.
10947 * init.c (scm_load_startup_files): Do not call
10948 scm_post_boot_init_modules. This is done by
10949 scm_set_current_module now.
10950 (scm_init_guile_1): Call scm_modules_prehistory. Call
10951 scm_init_variable early on.
10953 * goops.c (s_scm_sys_goops_loaded): Get
10954 var_compute_applicable_methods from scm_sym2var, not from a direct
10955 invocation of scm_goops_lookup_closure.
10957 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
10959 * gc.c: Added simple debugging hack to mark phase of GC: When
10960 activated, do not tail-call scm_gc_mark. This gives nice
10962 (scm_unhash_name): Removed.
10964 * feature.c (features): Renamed to features_var. Now points to a
10965 variable instead of a vcell. Updated all uses.
10967 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
10968 `scm_current_module_lookup_closure' which will do the right thing
10969 when the module system hasn't been booted yet.
10970 (SCM_GLOC_SYM): Removed.
10971 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
10972 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
10974 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
10975 instead of with vcells. Do not overwrite `var' with the result of
10976 the lookup, use the new `real_var' instead. Remove `var2' in
10977 exchange (which was only used with threads).
10978 (sym_three_question_marks): New.
10979 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
10981 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
10982 (scm_m_atfop): Expect the function definition to be a variable
10983 instead of a vcell.
10984 (scm_macroexp): Do not use `unmemocar', explicitely remember the
10986 (scm_unmemocopy): Removed thoughts about anti-macro interface.
10987 (scm_eval_args): Use more explicit code in the gloc branch of the
10988 atrocious struct ambiguity test. The optimizer will sort this
10990 (scm_deval_args): Likewise.
10991 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
10992 remember the symbol instead. Added some comments where
10993 scm_tc3_cons_gloc really exclusively refers to structs.
10994 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
10995 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
10996 of scm_sysintern in general.
10998 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
11001 * debug.c (s_scm_make_gloc): Only allow proper variables, no
11002 pairs. Put the variable directly in the gloc.
11003 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
11004 (scm_init_debug): Use scm_c_define instead scm_sysintern.
11006 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
11008 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
11009 scm_the_last_stack_fluid_var. It now points to a variable instead
11010 of a vcell. Updated all uses.
11011 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
11012 instead of a vcell. Updated all uses.
11014 * _scm.h: Include "variables.h" and "modules.h" since almost
11015 everybody needs them now.
11017 * root.h (scm_symhash, scm_symhash_vars): Removed.
11018 * gc.c (scm_init_storage): Do not initialize them.
11020 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11022 * eval.c (scm_init_eval): Initialize scm_undefineds and
11025 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
11026 like the SCM_NEWCELL macro counterparts.
11028 (scm_init_storage, scm_init_gc): Moved initialization of
11029 scm_tc16_allocated from scm_init_gc to scm_init_storage.
11031 (scm_init_storage): Moved initialization of scm_undefineds and
11032 scm_listofnull to eval.c, initializion of scm_nullstr to
11033 strings.c, initializion of scm_nullvect to vectors.c.
11035 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
11036 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
11038 * init.c (scm_init_guile_1): Reordered some initializations and
11039 added dependcy information comments.
11041 * load.c (scm_init_load): Use scm_nullstr.
11043 * strings.c (scm_init_strings): Initialize scm_nullstr.
11045 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
11047 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
11049 * values.c (print_values): Print as a unreadable object, not as
11050 multiple lines. Thanks to Matthias Köppe!
11052 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
11054 * deprecation.c: Fixed copyright date.
11056 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
11057 DEPRECATION_H to SCM_DEPRECATION_H.
11059 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
11061 * guile-doc-snarf.in: Update copyright.
11062 Fix relative path bug. Thanks to Sergey Poznyakoff.
11064 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11066 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
11067 accept open ports. Thanks to Quetzalcoatl Bradley!
11069 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11071 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
11072 has 779 primitives on startup.
11074 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
11076 * eval.c (scm_i_eval): Copy expression before passing it to
11077 SCM_XEVAL. The copy operation was removed unintendedly during my
11078 change on 2001-03-25.
11080 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
11082 from Matthias Köppe (thanks!):
11084 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
11087 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
11090 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11092 * gc.c (scm_init_gc): Added FIXME comment.
11094 * hooks.c: Since hooks don't have a name any more, it is not
11095 necessary to include objprop.h.
11097 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
11099 (symbol_name, scm_make_hook_with_name): Removed.
11101 (scm_create_hook): Don't set the hook's name property.
11103 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
11105 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
11107 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
11109 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
11110 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
11111 FLOBUFLEN and define it unconditionally.
11113 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
11115 * gh_data.c (gh_lookup): Call gh_module_lookup with
11116 `scm_current_module ()', not `#f'.
11117 (gh_module_lookup): Expect a module instead of an obarray as first
11118 argument and do lookup in that module.
11120 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
11121 arrays. The length of array is already determined differently and
11122 scm_uniform_vector_length does not work on arrays.
11124 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
11126 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
11127 as well. "SCM (*)(...)" does not work on RedHat 7.1.
11129 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
11130 they are not used. Changed `wrong type' error into `wrong num
11131 args' error. Changed all callers.
11133 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
11134 arguments are supplied.
11136 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
11138 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
11139 describe `regexp/notbol' and `regexp/noteol' execution flags.
11141 * strop.c (scm_substring_move_x): Doc fix; nfc.
11143 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
11145 * objects.c, objects.h (scm_valid_object_procedure_p): New.
11146 (scm_set_object_procedure_x): Use it to check argument. Fix
11149 * evalext.c (scm_definedp): Fix docstring.
11151 2001-05-05 Gary Houston <ghouston@arglist.com>
11153 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
11156 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
11158 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
11159 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
11160 Change R4RS references to R5RS.
11162 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
11163 docstring source are correctly reproduced in the output (ii)
11164 we don't anymore get occasional trailing quotes. Also reorganized
11165 and commented the code a little.
11167 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
11170 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11172 * strop.c (scm_string_split): New procedure.
11174 * strop.h (scm_string_split): Added prototype.
11176 2001-05-04 Gary Houston <ghouston@arglist.com>
11178 * socket.c: define uint32_t if netdb.h doesn't. thanks to
11181 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
11183 * rw.c: Include "modules.h" and "strports.h".
11185 * net_db.h (scm_gethost): Added prototype.
11187 * deprecation.h, deprecation.c: New.
11188 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
11189 (DOT_X_FILES): Added "deprecation.x".
11190 (modinclude_HEADERS): Added "deprecation.h".
11192 * init.c: Include "deprecation.h".
11193 (scm_init_guile_1): Call scm_init_deprecation.
11195 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
11197 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
11198 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
11201 2001-04-29 Gary Houston <ghouston@arglist.com>
11203 * rw.c: new file, implementing C part of module (ice-9 rw).
11204 (scm_read_string_x_partial): moved from ioext.c
11205 (scm_init_rw): new proc.
11207 init.c: include rw.h and call scm_init_rw.
11208 Makefile.am: include rw.c and rw.h.
11210 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
11212 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
11213 know what's supposed to happen to it.
11215 * list.h (scm_list_star): deprecation expired - removed.
11217 * numbers.h (scm_dblproc): deprecation expired - removed.
11218 (SCM_UNEGFIXABLE): deprecation expired - removed.
11219 (SCM_FLOBUFLEN): deprecation expired - removed.
11220 (SCM_INEXP): deprecation expired - removed.
11221 (SCM_CPLXP): deprecation expired - removed.
11222 (SCM_REAL): deprecation expired - removed.
11223 (SCM_IMAG): deprecation expired - removed.
11224 (SCM_REALPART): deprecation expired - removed.
11225 (scm_makdbl): deprecation expired - removed.
11226 (SCM_SINGP): deprecation expired - removed.
11227 (SCM_NUM2DBL): deprecation expired - removed.
11228 (SCM_NO_BIGDIG): deprecation expired - removed.
11230 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
11231 (scm_tc_dblr): deprecation expired - removed.
11232 (scm_tc_dblc): deprecation expired - removed.
11233 (scm_tc16_flo): deprecation expired - removed.
11234 (scm_tc_flo): deprecation expired - removed.
11236 * tag.h (scm_tag): deprecation expired - removed.
11238 * tag.c: (scm_tag): deprecation expired - removed.
11240 * ioext.c: (scm_fseek): deprecation expired - removed.
11242 * ioext.h (scm_fseek): deprecation expired - removed.
11244 * gh_data.c (gh_int2scmb): deprecation expired - removed.
11246 * gh.h (gh_int2scmb): deprecation expired - removed.
11248 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
11250 * stacks.c (scm_make_stack): Fix typo in docstring.
11252 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
11254 * error.c (scm_sysmissing): deprecation expired - removed.
11256 * error.h (scm_sysmissing): deprecation expired - removed.
11259 (scm_init_gc): gc-thunk deprecation expired - removed.
11260 (scm_gc_vcell): deprecation expired - removed.
11261 (gc_async_thunk): scm_gc_vcell related code removed.
11263 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
11266 (SCM_NSTRINGP): deprecation expired - removed.
11267 (SCM_NRWSTRINGP): deprecation expired - removed.
11269 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
11272 (SCM_ICHRP): deprecation expired - removed.
11273 (SCM_ICHR): deprecation expired - removed.
11274 (SCM_MAKICHR): deprecation expired - removed.
11277 (SCM_INPORTP): deprecation expired - removed.
11278 (SCM_OUTPORTP): deprecation expired - removed.
11280 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
11282 * modules.c (scm_module_type): New.
11283 (scm_post_boot_init_modules): Initialize from Scheme value.
11284 (the_module, scm_current_module, scm_init_modules): the_module is
11285 now a C only fluid.
11286 (scm_current_module): Export to Scheme.
11287 (scm_set_current_module): Do not call out to Scheme, do all the
11288 work in C. Export procedure to Scheme. Only accept modules, `#f'
11289 is no longer valid as the current module. Only set
11290 scm_top_level_lookup_closure_var and scm_system_transformer when
11291 they are not deprecated.
11292 (scm_module_transformer, scm_current_module_transformer): New.
11294 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
11295 scm_current_module_transformer, scm_module_transformer): New.
11297 * gh_data.c: Removed FIXME comment about gh_lookup returning
11298 SCM_UNDEFINED. That's the right thing to do.
11300 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
11301 into the conditionally compiled sections.
11302 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
11303 scm_current_module_transformer instead of scm_system_transformer.
11304 * init.c (start_stack): Move initialization of
11305 scm_system_transformer to the deprecated section.
11307 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
11309 * throw.c (scm_throw): Correct docstring.
11311 2001-04-22 Gary Houston <ghouston@arglist.com>
11313 * socket.c: attempted to improve the docstrings slightly.
11315 * net_db.c: remove bogus "close" declaration.
11316 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
11317 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
11319 * net_db.h: declarations moved too.
11321 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
11323 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
11324 (VALIDATE_INET6): new macro.
11325 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
11326 inet-pton and inet-ntop.
11327 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
11328 (scm_addr_vector): use ipv6_net_to_num.
11330 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11332 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
11333 smob number explicitly. Use SCM_TC2SMOBNUM instead.
11335 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
11336 when compiled in debug mode.
11338 (scm_gc_sweep): Only call smob's free function if it is defined.
11340 * print.c (scm_iprin1): No need to check for validity of smob
11341 type or existence of print function.
11343 * smob.[ch] (scm_smobs): Made into a fixed size global array.
11344 Resizing will not work well with preemptive threading.
11346 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
11348 (scm_make_smob_type): Extracted initialization of smob
11349 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
11350 of the critical section.
11352 (scm_smob_prehistory): Initialize all smob descriptors. By
11353 default, don't assign a smob free function: Most smob types don't
11356 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
11358 2001-04-21 Gary Houston <ghouston@arglist.com>
11360 * socket.c (FLIP_NET_HOST_128): new macro.
11361 (scm_fill_sockaddr): use new macro.
11362 (scm_addr_vector): completed IPv6 address support. added const
11363 to the address parameter.
11365 2001-04-20 Gary Houston <ghouston@arglist.com>
11367 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
11368 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
11370 (scm_addr_vector): use a switch instead of multiple if statements.
11371 Add support for IPv6 (incomplete) .
11372 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
11374 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
11376 * struct.c (scm_free_structs): Only pairs may be accessed with
11379 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11381 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
11383 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11384 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
11385 parentheses in order to get the correct associativity.
11387 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11389 * unif.c (scm_array_to_list): Added missing handling of arrays of
11390 bytes. Thanks to Masao Uebayashi for the bug report.
11392 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11394 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
11397 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11399 * procs.h (SCM_CLOSURE_FORMALS): New macro.
11401 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
11402 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
11403 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
11404 SCM_CLOSURE_FORMALS.
11406 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
11407 (scm_i_procedure_arity): Prefer stronger predicates like
11408 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11410 * macros.c (macro_print): Extracted macro printing code from
11411 print.c and simplified it.
11413 (scm_macro_type): Use SCM_MACRO_TYPE;
11415 (scm_init_macros): Use macro_print for printing macros.
11417 * print.c (scm_print_opts): Improved option documentation.
11419 (scm_iprin1): Extracted printing of macros to macros.c.
11420 Simplified printing of ordinary closures.
11422 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
11423 Martin Grabmueller for the bug report.
11425 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11427 This patch eliminates some further applications of SCM_C[AD]R to
11430 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
11431 never been applied to real pairs.
11433 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
11435 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
11437 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
11438 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
11439 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
11441 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
11444 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
11445 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
11447 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
11448 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
11449 SCM_SET{AND,OR}_CAR.
11451 2001-04-17 Gary Houston <ghouston@arglist.com>
11453 * some initial support for IPv6:
11455 * socket.c (scm_fill_sockaddr): improve the argument validation.
11456 don't allocate memory until all args are checked. instead of
11457 unconditional memset of soka, try setting sin_len to 0 if
11458 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
11459 (scm_socket, scm_connect): extend docstrings for IPv6.
11460 (scm_init_socket): intern AF_INET6 and PF_INET6.
11462 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
11464 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
11465 matches SCM_DEFER_INTS at the beginning of the function.
11467 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
11469 * gc.c (scm_igc): Unconditionally call
11470 SCM_CRITICAL_SECTION_START/END.
11472 * fluids.c (next_fluid_num): Unconditionally call
11473 SCM_CRITICAL_SECTION_START/END.
11474 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
11476 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
11477 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
11480 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
11481 Defined as nothing for the case of !defined(USE_THREADS).
11482 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
11484 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
11485 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
11487 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
11488 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
11489 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
11490 SCM_CRITICAL_SECTION_START/END.
11491 (SCM_REALLOW_INTS: Bug fix. Don't call
11492 SCM_THREAD_SWITCHING_CODE.
11493 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
11494 SCM_THREAD_SWITCHING_CODE directly.
11495 (SCM_ENTER_A_SECTION): Unconditionally use
11496 SCM_CRITICAL_SECTION_START/END. (was:
11497 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
11499 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11501 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
11502 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
11503 allowed to explicitly set this macro via the CFLAGS variable
11506 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
11507 (SCM_THREAD_CRITICAL_SECTION_START,
11508 SCM_THREAD_CRITICAL_SECTION_END): Renamed
11509 SCM_THREAD_CRITICAL_SECTION_START/END to
11510 SCM_CRITICAL_SECTION_START/END.
11512 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
11514 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
11517 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
11518 (MISSING_BZERO_DECL): Remove the declaration.
11520 Thanks to NIIBE Yutaka.
11522 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11524 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
11525 goops module should be registered in order to work for an
11526 application which uses libguile statically linked.)
11528 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
11530 * numbers.[ch] (scm_num2long, scm_num2long_long,
11531 scm_num2ulong_long, scm_num2ulong): Argument position is an
11534 * environments.c (eval_environment_folder,
11535 import_environment_folder), gh_data.c (gh_scm2longs,
11536 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
11537 for integers and pointers, respectively.
11539 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
11540 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
11541 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
11542 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
11544 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
11545 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
11546 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
11547 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
11548 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
11549 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
11551 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
11553 * strings.c (scm_read_only_string_p): Update docstring to reflect
11554 current (non-)usage of "read only" strings.
11555 (scm_make_shared_substring): Clarify docstring by changing
11556 "semantics" to "arguments".
11558 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11560 * hooks.c (scm_make_hook, scm_make_hook_with_name),
11561 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
11564 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11566 The following changes make the documentation more consistent.
11568 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
11569 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
11570 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
11571 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
11574 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
11575 (scm_array_dimensions, scm_make_shared_array),
11576 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
11577 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
11578 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
11579 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
11580 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
11581 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
11582 macros.c (scm_makmmacro), list.c (scm_append), environments.c
11583 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
11584 @example ... @end example to @lisp ... @end lisp.
11586 * weaks.c (scm_weak_vector): Corrected docstring.
11588 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
11589 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
11590 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
11591 (scm_hashx_set_x, scm_hashx_get_handle),
11592 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
11593 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
11594 vectors.c (scm_vector_fill_x), strings.c
11595 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
11596 objprop.c (scm_set_object_properties_x):
11597 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
11598 strports.c (scm_call_with_input_string), ports.c
11599 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
11600 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
11601 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
11602 (scm_make_weak_vector,scm_weak_vector_p),
11603 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
11604 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
11605 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11606 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
11607 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
11608 Made parameter names match documentation by renaming parameters
11609 and/or fixing docstrings.
11611 * numbers.c (scm_ash): Corrected Texinfo markup.
11613 * strop.c (scm_string_index, scm_string_rindex),
11614 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
11616 * vports.c (scm_make_soft_port), unif.c
11617 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
11618 (scm_dimensions_to_uniform_array, scm_transpose_array),
11619 (scm_array_in_bounds_p, scm_uniform_vector_ref),
11620 (scm_bit_count, scm_bit_position, scm_bit_count_star),
11621 (scm_array_to_list, scm_list_to_uniform_array),
11622 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
11623 (scm_open_input_string, scm_open_output_string),
11624 (scm_get_output_string), strop.c (scm_string_copy),
11625 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
11626 (scm_get_internal_real_time, scm_times),
11627 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
11628 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
11629 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
11630 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
11631 simpos.c (scm_system), random.c (scm_random_uniform),
11632 (scm_random_normal, scm_random_exp), ramap.c
11633 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
11634 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
11635 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
11636 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
11637 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
11638 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
11639 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
11640 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
11641 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
11642 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
11643 (scm_logand, scm_logior, scm_logxor, scm_lognot),
11644 (scm_integer_expt, scm_bit_extract, scm_logcount),
11645 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
11646 net_db.c (scm_inet_netof, scm_lnaof), modules.c
11647 (scm_interaction_environment), macros.c (scm_makacro),
11648 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
11649 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
11650 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
11651 (scm_fluid_ref), filesys.c (scm_open_fdes),
11652 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
11653 Docstring correction: `Returns' -> `Return'
11655 * gc.c (scm_set_debug_cell_accesses_x):
11656 (s_scm_gc_set_debug_check_freelist_x):
11657 * fluids.c (scm_fluid_p): Added texinfo markup.
11659 * error.c (scm_strerror): Made docstring more precise.
11661 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
11662 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
11663 (scm_symbol_p, scm_symbol_to_string), strorder.c
11664 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
11665 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
11666 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
11667 (scm_string_ci_geq_p), strop.c (scm_string_copy),
11668 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
11670 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
11672 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
11673 mode, as suggested by Michael Livshin.
11675 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
11677 * backtrace.c (display_backtrace_body): since the `print_state'
11678 variable is not used (instead its data field is used directly as
11679 `pstate'), protect it from the hungry compiler optimizations.
11680 thanks to Bill Schottstaedt for the report.
11682 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11684 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
11685 It is only defined and used if guile is compiled with
11686 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
11687 let cells with a free_cell type tag be visible outside of the
11688 garbage collector when in debug mode.
11690 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
11692 (scm_assert_cell_valid): Use a local static variable to avoid
11695 (MARK): Only check for rogue cell pointers in debug mode. Use
11696 scm_cellp for this purpose and place all checks for rogue pointers
11697 into that function. Further, since due to conservative scanning
11698 we may encounter free cells during marking, don't use the standard
11699 cell type accessor macro to determine the cell type.
11701 (scm_cellp): Check if the cell pointer actually points into a
11704 (scm_init_gc): Initalize scm_tc16_allocated.
11706 * gc.h (GCH): Renamed to SCM_GC_H.
11708 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
11709 might be unnecessary, but I feel better this way :-)
11711 (SCM_GC_CELL_TYPE): New macro.
11713 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
11714 in guile, and it is unlikely that they will be applied to real
11717 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
11719 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
11720 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
11722 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
11723 make sure that in debug mode no free cell will ever be visible
11724 outside of the garbage collector.
11726 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11728 * async.c (scm_asyncs_pending): Don't use != to compare SCM
11731 * async.c (scm_system_async), variable.c (scm_make_variable,
11732 scm_make_undefined_variable): Use scm_cons to create a pair.
11734 * debug.c (scm_reverse_lookup): Perform proper type checking.
11735 Remove suspicious use of SCM_SLOPPY_CONSP.
11737 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
11738 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
11739 the corresponding optimization.
11741 * eval.c (iqq): Use proper type check.
11743 (scm_m_expand_body): Remove redundant type checks.
11745 (promise_print): Don't access promise cells as pairs.
11747 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
11748 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
11749 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
11750 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
11751 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
11753 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
11754 (scm_iprin1): Use new macro predicate and accessors.
11756 * eval.h (scm_tc16_macro): Removed declaration. It is declared
11759 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
11760 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
11761 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
11762 SCM_VARIABLE_H. Even the macros that are used to inhibit
11763 including a header file twice should be in the SCM_ namespace.
11765 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
11766 properties.c (scm_primitive_property_ref,
11767 scm_primitive_property_del_x): Prefer stronger predicates like
11768 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11770 * gc.c (MARK): Use proper macros to access procedure-with-setter
11771 cell elements and closure cell elements.
11773 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
11774 access free cells as pairs.
11776 (scm_unprotect_object): scm_hashq_get_handle returns #f if
11777 no hashtab entry is found.
11779 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
11780 SCM_CLR_PORT_OPEN_FLAG.
11782 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
11783 use SCM_SET_C[AD]R for uninitialized cells.
11785 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
11786 If the hashtable has no slots, return #f instead of '(). This
11787 unifies the return value with most assoc-functions.
11789 (scm_hash_fn_ref): Use proper type check.
11791 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
11792 Removed references to non-existing functions from documentation.
11794 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
11795 access keyword cell elements.
11797 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
11800 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
11802 * print.c (scm_iprlist): Added comment. Improved loop
11805 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
11808 * smob.c (scm_markcdr): Don't access smob cells as pairs.
11810 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
11812 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
11815 * variable.c (variable_print, variable_equalp, scm_variable_ref,
11816 scm_variable_set_x): Use proper macros to access variable cell
11819 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
11821 * variable.h (SCM_VARVCELL): Don't access variable cells as
11824 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
11825 added FIXME comment, removed register specifier.
11827 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
11829 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
11830 * init.c (scm_init_guile_1): Don't init goopscore module.
11832 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11834 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
11836 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11838 * strop.c (scm_string_to_list): Fixed docstring markup.
11839 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
11840 (scm_string_downcase, scm_string_capitalize_x),
11841 (scm_string_capitalize): Rewrote and corrected docstrings.
11842 (scm_string_ci_to_symbol): Made docstring more explicit.
11844 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11846 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
11848 (scm_call_with_values): Removed.
11849 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
11850 so that it can be exported.
11851 (scm_call_with_values): Removed.
11853 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
11854 * eval.c: Include "libguile/values.h"
11855 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
11857 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
11858 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
11859 New delcarations to support above change.
11861 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
11862 errors with last change.
11864 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
11866 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
11867 scm_i_eval): Moved the application of the system transformer from
11868 scm_i_eval to scm_primitive_eval.
11870 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
11872 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
11874 * strop.c (scm_string_index): Fix docstring line break
11877 * list.c (scm_cons_star): Fix docstring typo.
11879 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
11881 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
11882 (big2str), ports.c (scm_drain_input), read.c (scm_read,
11883 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
11884 scm_make_string, scm_string_append), strports.c (st_resize_port,
11885 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
11886 scm_makstr with calls to scm_allocate_string.
11888 * strings.[ch] (scm_allocate_string): New function.
11890 * strings.[ch] (scm_makstr): Deprecated.
11892 2001-03-18 Gary Houston <ghouston@arglist.com>
11894 * posix.c (scm_tmpnam): check that return value from tmpnam is not
11895 NULL. rewrote the docstring.
11896 (scm_mkstemp): new procedure implementing "mkstemp!".
11897 * posix.h: declare scm_mkstemp.
11899 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
11900 normally it would be found in netdb.h.
11902 2001-03-17 Gary Houston <ghouston@arglist.com>
11904 * sort.c (scm_sort): move sortvec variable to avoid a compiler
11905 warning when HAVE_ARRAYS is not defined. move len too.
11907 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
11908 (EXTRA_DOT_X_FILES): let configure set the value.
11909 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
11911 * gc.c (scm_must_malloc): changed the comment explaining when
11912 scm_must variants of malloc/free etc., should be used, based on
11913 explanation from Dirk Herrmann.
11914 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
11915 string with procedure name. use scm_must_malloc instead of malloc.
11916 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
11918 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
11919 scm_ungetc): use scm_must variants of malloc/realloc/free.
11920 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
11922 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11924 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11925 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
11926 scm_wrong_type_arg instead.
11928 (SCM_WNA): Deprecated.
11930 * error.[ch] (scm_wta): Deprecated.
11932 * numbers.c (s_i_log): Minor comment fix.
11934 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
11935 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
11936 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
11937 wrong-num-args or misc errors.
11939 * unif.c (scm_make_shared_array, scm_transpose_array,
11940 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
11941 Validate the rest argument (note: this is only done when guile is
11942 built with SCM_DEBUG_REST_ARGUMENT=1)
11944 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
11945 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
11947 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
11948 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
11950 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11952 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
11953 instead of scm_wrong_num_args.
11955 * coop-threads.c: Don't include libguile/strings.h. (Was only
11956 needed for former implementation of SCM_WRONG_NUM_ARGS.)
11958 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
11959 wrong-num-args errors.
11961 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11963 * error.[ch] (scm_error_num_args_subr): New function.
11965 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11967 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
11968 (scm_length, scm_append, scm_reverse, scm_list_ref),
11969 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
11970 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
11971 (scm_delete1_x), gc.c (scm_map_free_list),
11972 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
11973 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
11974 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
11975 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
11976 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
11977 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
11978 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
11980 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
11981 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11982 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
11983 symbols.c (scm_symbol_interned_p), numbers.c
11984 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
11987 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
11989 * snarf.h (SCM_CONST_LONG): Deprecated.
11990 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
11992 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11994 * numbers.c (scm_num2ulong): Check that a bignum is positive
11995 before looking at the magnitude. Correctly check for overflow
11997 (scm_num2long_long): Likewise.
11998 (scm_num2ulong_long): New.
11999 (ULONG_LONG_MAX): Define if not already defined.
12000 * numbers.h: (scm_num2ulong_long): New prototype.
12002 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12004 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
12006 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
12007 (SCM_OPOUTSTRPORTP): New predicate macros.
12008 (scm_open_input_string, scm_open_output_string),
12009 (scm_get_output_string): New prototypes.
12011 * strports.c (scm_open_input_string, scm_open_output_string),
12012 (scm_get_output_string): New procedures (SRFI-6 compliant).
12013 Made scm_tc16_strport non-static.
12015 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12017 * macros.h (SCM_ASSYNT): Removed unused object argument from
12020 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
12021 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
12022 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
12023 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
12024 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
12025 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
12026 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
12027 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12028 scm_m_atdispatch): Removed unused object argument from call to
12031 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12033 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
12034 const int* to reflect that the input array of integers remains
12035 unchanged. Thanks to Brett Viren for the hint.
12037 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12039 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
12040 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
12042 (gh_scm2newstr, gh_symbol2newstr): Change call to
12043 scm_must_malloc() to malloc(), because user-free()able memory is
12046 * gc.c: Added declaration of `scm_debug_check_freelist'.
12048 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12050 * ports.c (scm_port_mode): Changed `mode' array size to 4.
12052 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
12054 * strports.c (scm_object_to_string): New procedure.
12055 (scm_strprint_obj): Deprecated.
12056 * strports.h: Reflect the changes.
12058 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
12060 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
12062 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12063 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
12064 SCM_ASSYNT to check for correct argument types. Either use some
12065 SCM_VALIDATE_* macro or an explicit test.
12067 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
12070 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
12071 instead of calling scm_wta.
12073 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12075 * load.c (scm_primitive_load, scm_primitive_load_path),
12076 (scm_sys_search_load_path): Corrected docstrings (file ->
12079 * eval.c (scm_force): Added texinfo markup to docstring.
12080 (scm_promise_p): Renamed parameter to `obj' to match docstring.
12082 * debug-malloc.c: Reinserted #include <stdio.h>.
12084 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
12086 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
12088 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
12089 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
12090 Use SCM_LISTn instead of scm_listify.
12092 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12094 * _scm.h: Removed #include <errno.h>.
12096 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
12097 errno variable (can be a macro on some systems, for example when
12098 using linux libc with threads).
12100 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
12101 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
12102 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
12103 #include <errno.h> in these 20 out of 100 files.
12105 2001-03-10 Gary Houston <ghouston@arglist.com>
12107 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
12108 not already defined.
12110 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12112 * coop.c: Inserted #include <stdio.h>.
12114 * iselect.c: Reinserted #include <stdio.h>.
12116 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
12118 * posix.c: Replaced `#define' of __USE_XOPEN right before
12119 including unistd.h with a define of _GNU_SOURCE at the very top of
12122 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
12124 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
12125 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
12126 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
12127 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
12128 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
12129 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
12130 print.c, procprop.c, procs.c, properties.c, ramap.c,
12131 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
12132 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
12133 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
12134 Remove #include <stdio.h>
12135 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
12137 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
12139 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12141 * posix.c (scm_gethostname): Set initial name length to 256 for
12144 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12146 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12147 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12148 (scm_sethostname, scm_gethostname): New prototypes.
12150 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
12151 <sys/file.h>, if present.
12152 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
12153 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
12154 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12155 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12156 (scm_sethostname, scm_gethostname): New procedures.
12158 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
12160 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
12161 not optional (ii) "recommend" spelling correction.
12163 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12165 * ramap.c (racp): Removed optimization which caused array copying
12166 to fail if the two arrays shared storage. Re-inserted the IVDEP
12167 macros removed in the change of 2000-03-09. (Don't really have a
12168 complete grasp of what they are for, but they seem to be necessary
12169 on Crays. This needs testing!) Thanks to Miroslav Silovic.
12171 * hash.c (scm_string_hash): Don't downcase characters.
12173 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12175 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
12176 size from 277 --> 1009.
12178 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
12181 * coop-threads.c: Fixed change of 2001-03-06.
12183 * validate.h: Code formatting.
12185 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
12187 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
12188 (*.doc): Add dependency on guile-snarf.awk.in.
12190 * guile-snarf.awk.in: Neglect spaces at the end of
12191 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
12192 middle of docstrings. (To avoid the problem with gcc-2.96.)
12194 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
12196 * coop-threads.c (scm_call_with_new_thread), load.c
12197 (scm_primitive_load, scm_sys_search_load_path), random.c
12198 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
12199 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
12200 (potentially) issue a scm-misc-error or wrong-num-args error
12203 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
12204 about the expected type with the wrong-type-arg error message.
12206 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
12207 a C level bug that can't be fixed from scheme anyway.
12209 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12211 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
12212 Duplicate bindings are OK in a let* since a let* is semantically
12213 equivalent to a nested set of let:s.
12215 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12217 * print.c (scm_print_options): Fixed texinfo in docstring.
12219 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
12220 the underlying functions getservent, getprotoent or getnetent
12221 return NULL instead of signalling an error.
12223 2001-03-04 Gary Houston <ghouston@arglist.com>
12225 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
12226 taking an unexpectedly large filename for an AF_UNIX socket from
12227 bind/connect/sendto (thanks to Martin Grabmueller).
12229 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
12230 former and adjusted the latter.
12231 (scm_socket, scm_socketpair): cosmetic changes.
12232 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
12233 size_t as socklen_t substitute. don't restrict args/return values
12234 to INUM: allow full range of int or size_t.
12235 (scm_fill_sockaddr): check arguments before allocating memory, to
12236 avoid leakage. use malloc, not scm_must_malloc.
12237 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
12238 substitute. free the sockaddr structure before throwing an error.
12239 (scm_init_add_buffer): procedure removed, together with its static
12240 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
12241 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
12242 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
12243 scm_sendto): use a local buffer instead of scm_addr_buffer.
12244 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
12246 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
12247 call to detect whether recvfrom could be bothered to set the address.
12248 (scm_init_socket): don't call scm_init_addr_buffer.
12250 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12252 * debug.c (scm_procedure_source, scm_procedure_environment),
12253 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
12254 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
12255 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
12256 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
12257 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
12258 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
12259 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
12260 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
12261 scm_array_to_list, scm_array_prototype), validate.h
12262 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
12263 scm_misc_error or scm_wrong_type_arg instead.
12265 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
12267 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12269 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
12270 (scm_sys_tag_body): Added.
12272 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12274 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
12275 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
12276 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
12277 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
12278 options.c (scm_options), ports.c (scm_remove_from_port_table),
12279 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
12280 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
12281 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
12282 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
12285 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12287 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
12289 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
12291 * eval.c (scm_s_duplicate_bindings): New error message.
12292 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
12294 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
12296 * eval.h (SCM_EVALIM2): New macro. Use it when a
12297 immediate, literal constant should be evaluated.
12298 * eval.c (scm_s_duplicate_formals): New error message string.
12299 (scm_c_improper_memq): New function.
12300 (scm_m_lambda): Check for duplicate arguments.
12301 (scm_ceval, scm_deval): When executing a body: only cons a new
12302 toplevel environment frame when it is different from the
12303 existing one; use EVALCAR instead of SIDEVAL so that we can properly
12304 check for empty combinations; use SCM_EVALIM2 for the same reason
12305 in the non-toplevel loop.
12306 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
12307 New labels with the meaning of their non-"nontoplevel" partners,
12308 but they are used when it is known that the body is not evaluated at
12310 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
12311 reporting for empty combinations.
12313 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
12315 * Remove dump facilities.
12316 * dump.c, dump.h: Removed.
12317 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
12318 * init.c: Remove #include "libguile/dump.h".
12319 (scm_init_guile_1): Remove scm_init_dump.
12320 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
12321 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
12322 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
12323 (scm_set_smob_dump, scm_set_smob_undump): Removed.
12325 * keywords.c: Remove #include "libguile/dump.h".
12326 (keyword_dump, keyword_undump): Removed.
12327 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
12329 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12331 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
12332 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
12333 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
12334 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
12335 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
12336 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
12337 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
12338 to @code{} as the texinfo manual recommends, converted the
12339 examples to use a @lisp{}-environment.
12341 * strports.c (scm_eval_string): Cleaned up the docstring.
12343 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
12346 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
12347 (scm_number_to_string, scm_string_to_number, scm_number_p)
12348 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
12349 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
12350 (scm_ash): Added texinfo markup and removed obsolete @refill.
12351 (scm_gr_p): Corrected comment.
12352 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
12353 docstring) comments.
12354 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
12355 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
12356 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
12357 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
12358 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
12359 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
12360 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
12361 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
12363 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
12365 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
12366 (Obviously nobody compiles with SCM_RECKLESS defined...)
12368 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
12370 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12372 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
12374 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
12376 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
12378 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
12379 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
12380 since use of `z' suggests that the arguments may be complex.
12382 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
12385 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
12387 * dump.c (scm_binary_write, scm_binary_read), eval.c
12388 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
12389 scm_guardian_greedy_p, scm_make_guardian), fports.c
12390 (scm_file_port_p): Minor docstring fixes.
12392 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
12394 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
12396 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
12398 (make_class_from_template): Do not bother to set the current
12399 module around the call to DEFVAR, scm_eval takes care of that.
12400 (scm_init_goops): Make scm_module_goops and
12401 scm_goops_lookup_closure permanent objects.
12403 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
12404 top level, create a fresh top-level environment for each
12405 expression instead of mutating the exisint frame. This is
12406 important when that frame is closed over.
12408 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
12409 SCM_DIGSPERLONG instead of DIGSPERLONG.
12411 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
12413 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
12414 before applying arrow procedure in `cond' and before applying
12415 receiver procedure in call-with-current-continuation.
12416 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
12417 macro. The argument is expanded more than one time.
12419 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
12420 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
12422 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
12424 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
12425 notice and license.
12427 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12429 * variable.c (scm_make_variable, scm_make_undefined_variable)
12430 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
12431 (scm_variable_bound_p), values.c (scm_values)
12432 (scm_call_with_values), unif.c (scm_bit_count)
12433 (scm_bit_set_star_x), symbols.c (scm_gentemp)
12434 (scm_gensym), strings.c (scm_string_p, scm_make_string)
12435 (scm_read_only_string_p, scm_string_length, scm_string_ref)
12436 (scm_string_set_x, scm_substring, scm_string_append), stime.c
12437 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
12438 (scm_copy_random_state, scm_random), print.c (scm_newline)
12439 (scm_write_char, scm_simple_format), debug-malloc.c
12440 (scm_malloc_stats), environments.c (scm_environment_p)
12441 (scm_environment_bound_p, scm_environment_ref)
12442 (scm_environment_fold, scm_environment_define)
12443 (scm_environment_undefine, scm_environment_set_x)
12444 (scm_environment_cell, scm_environment_observe)
12445 (scm_environment_observe_weak, scm_environment_unobserve)
12446 (scm_make_eval_environment, scm_eval_environment_p)
12447 (scm_eval_environment_set_local_x, scm_eval_environment_local)
12448 (scm_eval_environment_imported)
12449 (scm_eval_environment_set_imported_x, scm_make_import_environment)
12450 (scm_import_environment_p, scm_import_environment_imports)
12451 (scm_import_environment_set_imports_x, scm_make_export_environment)
12452 (scm_export_environment_p, scm_export_environment_private)
12453 (scm_export_environment_set_private_x)
12454 (scm_export_environment_signature)
12455 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
12456 Added texinfo markup.
12458 * ports.c (scm_drain_input): Lowercased argument to @var.
12459 (scm_current_input_port, scm_current_output_port): Filled in
12460 missing explanation.
12461 (scm_current_load_port, scm_set_current_output_port)
12462 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
12463 Added texinfo markup.
12465 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
12466 (scm_release_arbiter): Added texinfo markup to docstrings.
12467 Changed `Returns' to `Return'.
12468 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
12470 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
12472 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
12473 by doubling them to `@@'.
12475 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12477 * numbers.c (scm_lognot), random.c (scm_random,
12478 scm_random_normal, scm_random_solid_sphere_x,
12479 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
12480 scm_random_exp), dynwind.c
12481 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
12483 * goops.c (scm_sys_initialize_object, scm_instance_p,
12484 scm_class_name, scm_class_precedence_list, scm_class_slots,
12485 scm_class_environment, scm_generic_function_name,
12486 scm_generic_function_methods, scm_method_generic_function,
12487 scm_method_specializers, scm_method_procedure, scm_make_unbound,
12488 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
12489 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
12490 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
12491 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
12492 scm_class_direct_supers, scm_class_direct_slots,
12493 scm_class_direct_subclasses, scm_class_direct_methods,
12494 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
12495 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
12496 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
12497 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
12498 scm_memoized_environment, scm_procedure_name,
12499 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
12501 (scm_class_of, scm_entity_p, scm_operator_p,
12502 scm_set_object_procedure_x, scm_object_procedure,
12503 scm_make_class_object), hooks.c (scm_make_hook_with_name,
12504 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
12505 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
12506 scm_hook_to_list), lang.c
12507 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
12508 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
12509 (scm_print_options, scm_port_with_print_state,
12510 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
12511 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
12512 scm_make_procedure_with_setter, scm_procedure), throw.c
12513 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
12514 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
12515 scm_stack_ref, scm_stack_length, scm_frame_p,
12516 scm_last_stack_frame, scm_frame_number, scm_frame_source,
12517 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
12518 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
12519 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
12520 (scm_dirname, scm_basename), dynwind.c
12521 (scm_wind_chain), read.c (scm_read_options, scm_read,
12522 scm_read_hash_extend), gc.c
12523 (scm_unhash_name), eval.c (scm_eval_options_interface,
12524 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
12525 (scm_display_error, scm_set_print_params_x,
12526 scm_display_application, scm_display_backtrace, scm_backtrace),
12527 async.c (scm_async, scm_system_async, scm_async_mark,
12528 scm_system_async_mark, scm_run_asyncs, scm_noop,
12529 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
12530 scm_mask_signals): Added docstrings.
12532 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
12534 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
12535 address of car/cdr. (Thanks to Dirk Herrmann)
12536 Use scm_sizet to obtain the length of strings.
12537 (Thanks to Matthias Koeppe)
12539 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
12541 * symbols.c (scm_mem2symbol): Put a empty statement after the
12542 next_symbol label. This is mandated by ANSI, appearantly.
12544 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12546 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
12547 sense to compile for a specific kernel version. Do not include
12548 <asm/signal.h> while defining __KERNEL__. This hack should no
12549 longer be needed and caused problems.
12551 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
12553 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
12554 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
12555 can not deal with immediates.
12557 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
12559 * list.c (scm_list_copy): Validate the first argument.
12561 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
12563 Fix evaluator so that top-level expressions are correctly
12564 evaluated with respect to the module system.
12566 * modules.h. modules.c (scm_current_module_lookup_closure): New
12569 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
12571 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
12572 names to better reflect their meaning.
12574 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
12575 evaluated at top-level and synronize lookup closure before
12576 executing every subform.
12577 (scm_primitve_eval_x, scm_primitive_eval): New functions.
12578 (scm_eval_x, scm_eval): Reimplement in terms of
12579 scm_primitive_eval_x and scm_primitive_eval, respectively.
12581 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
12583 * macros.c (scm_macro_name, scm_macro_transformer): Use
12584 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
12587 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
12589 * dump.c (scm_store_bytes): Store data size before data.
12590 (scm_restore_bytes): Restore data size. Takes a pointer to size.
12591 * dump.h (scm_restore_bytes): Updated.
12593 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
12595 * dump.c: Use double cells for update schedule.
12597 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
12599 * ports.c (scm_unread_char): Take an optional argument.
12601 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12603 * modules.h (scm_selected_module, scm_current_module): Renamed
12604 scm_selected_module to scm_current_module to synchronize Scheme
12606 (scm_select_module, scm_set_current_module): Likewise. Changed
12609 * ports.c (scm_port_for_each): Make a snapshot of the port table
12610 before iterating over it. The table might change while the user
12611 code is running. With the snapshot, the user can depend on the
12612 fact that each port that existed at the start of the iteration is
12613 encountered exactly once. (ice-9 popen) depends on this.
12615 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12617 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
12619 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
12620 range checking for the size parameter. Thanks to Martin
12621 Grabmueller for the hint.
12623 (scm_makstr): Reordered string initialization to make interrupt
12624 deferring unnecessary.
12626 * vectors.c (scm_make_vector): Fixed range checking.
12628 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12630 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
12632 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
12633 checking of the size parameter for type correctness and valid
12634 range. Thanks to Rob Browning for reporting the problem. Instead
12635 of deferring interrupts, scm_remember_upto_here_1 is used.
12637 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12639 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
12640 (scm_dump_cell_update): Removed.
12641 (scm_dump_update): Renamed from scm_dump_object_update.
12642 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
12643 a pointer instead of returning a value.
12644 * keywords.c (keyword_undump): Updated.
12646 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12648 * dump.c, dump.h: Modified a lot.
12649 (SCM_DUMP_COOKIE): Version 0.1
12650 (scm_dump_mark): Removed.
12651 (scm_restore_cell_object, scm_store_cell_object): New functions.
12653 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
12654 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
12655 New slots: dump, undump.
12656 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
12659 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
12660 (keyword_undump): Renamed from keyword_alloc.
12661 (scm_init_keywords): Set keyword_dump and keyword_undump.
12663 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
12665 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
12666 the deprecated SCM_DOUBLE_CELLP.
12668 * tags.h (SCM_DOUBLE_CELLP): deprecated.
12670 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
12672 * dump.c, dump.h: New files.
12673 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
12674 * init.c: #include "libguile/dump.h".
12675 (scm_init_guile_1): Call scm_init_dump.
12676 * smob.h (scm_smob_descriptor): New slots: dump_mark,
12677 dump_dealloc, dump_store, undump_alloc, undump_restore,
12679 * smob.c (scm_make_smob_type): Init the new slots.
12680 (scm_set_smob_dump, scm_set_smob_undump): New functions.
12681 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
12683 * keywords.c: #include "libguile/dump.h".
12684 (keyword_dealloc, keyword_alloc): New functions.
12685 (scm_init_keywords): Set smob_dump and smob_undump.
12687 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
12689 * vectors.c (scm_c_make_vector): New function.
12690 * vectors.h (scm_c_make_vector): Declared.
12691 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
12692 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
12693 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
12694 (scm_make_method_cache, scm_i_vector2list,
12695 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
12696 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
12697 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
12698 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
12699 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
12700 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
12701 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
12702 (scm_vector, scm_make_vector): Use scm_c_make_vector.
12704 * hashtab.c (scm_c_make_hash_table): New function.
12705 * hashtab.h (scm_c_make_hash_table): Declared.
12706 * environments.c (scm_make_leaf_environment,
12707 scm_make_eval_environment), gc.c (scm_init_storage),
12708 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
12709 Use scm_c_make_hash_table.
12711 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12713 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
12715 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12717 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
12720 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
12721 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
12722 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
12723 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12724 srcprop.c (scm_source_properties, scm_set_source_properties_x,
12725 scm_source_property, scm_set_source_property_x), sort.c
12726 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
12727 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
12728 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
12731 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12733 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
12734 really get that arg.
12736 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
12738 * goops.c (s_scm_get_keyword): Bug fix.
12740 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12742 The following patch was sent by Martin Grabmueller. It makes sure
12743 that in case of parameter errors the correct function name is
12744 shown, and that parameter types are only checked once.
12746 * strop.c (string_copy, string_upcase_x, string_downcase_x,
12747 string_capitalize_x): New functions. Each one performs the core
12748 functionality of the corresponding scm_* function.
12750 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
12751 scm_string_downcase_x, scm_string_downcase,
12752 scm_string_capitalize_x, scm_string_capitalize): Reduced to
12753 parameter checking wrappers of the above functions.
12755 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12757 * continuations.c, dynl.c, keywords.c, load.c: Include
12758 strings.h. Thanks to Bill Schottstaedt for the bug report.
12760 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12762 * backtrace.c (display_header): Make sure that line and column
12763 information is shown independent of whether the port the code was
12764 read from had an associated filename. Thanks to Martin
12765 Grabmueller for providing this patch.
12767 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12769 * fports.[ch] (scm_file_port_p): New primitive.
12771 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12773 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
12774 These are now defined in fports.c, strports.c and vports.c.
12776 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
12777 vports.c (scm_tc16_sfport): Made variables (were macros defined in
12780 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
12781 (scm_make_sfptob): Made static. These return a type code now.
12783 fports.c (scm_init_fports), strports.c (scm_init_strports),
12784 vports.c (scm_init_vports): Create the corresponding port types.
12786 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
12787 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
12789 * init.c (scm_init_guile_1): Make sure strports are initialized
12792 * ports.[ch] (scm_make_port_type): Changed the return type to
12795 * ports.c (scm_ports_prehistory): Don't create any port types
12798 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
12799 against scm_tc16_fport directly.
12801 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12803 * srcprop.c (scm_set_source_property_x): Fix to handle
12804 (set-source-property! <obj> 'copy <datum>) correctly.
12806 2001-01-24 Gary Houston <ghouston@arglist.com>
12808 * filesys.c (scm_link): docstring fix.
12809 * fports.h (scm_setfileno): obsolete declaration removed.
12810 * posix.c: bogus popen declaration removed.
12812 * rdelim.c: new file, split from ioext.c.
12813 * rdelim.h: new file, split from ioext.h
12814 * Makefile.am: add rdelim.c and related files.
12815 * init.c: call scm_init_rdelim. include rdelim.h.
12817 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12819 This patch was sent by Martin Grabmueller and makes sure that
12820 parameter errors are reported correctly by the lexicographic
12821 ordering predicates.
12823 * strorder.c (string_less_p, string_ci_less_p): New functions.
12825 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
12826 functionality into string_less_p, string_ci_less_p respectively.
12827 The remaining code is just a wrapper to do the parameter
12830 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
12831 parameters and call string_less_p instead of scm_string_less_p.
12833 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
12834 Check the parameters and call string_less_ci_p instead of
12835 scm_string_ci_less_p.
12837 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12839 This patch modifies scm_display_error to perform parameter
12840 checking. Thanks to Neil Jerram for the bug report.
12842 * backtrace.[ch] (scm_i_display_error): New function.
12844 * backtrace.c (scm_display_error): Added parameter check and
12845 extracted the core functionality into function
12846 scm_i_display_error.
12848 * throw.c (handler_message): Call scm_i_display_error to display
12851 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12853 * eval.c (SCM_APPLY): Added # args check for application of
12854 procedures with arity 3. (Thanks to Anders Holst.)
12856 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12858 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
12860 (SCM_OPDIRP): Deprecated.
12862 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
12865 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
12866 Instead, give an explicit error message in case the directory is
12869 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
12870 instead of SCM_OPENP and SCM_CLOSEDP.
12872 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
12874 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12876 * eval.c (inner_eval, scm_eval): Move all real functionality into
12877 inner_eval. Avoid to copy the expression twice by inlining some
12878 code from scm_i_eval.
12880 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12882 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
12883 now has to be the last clause, as required by R5RS. Thanks to
12884 Martin Grabmueller for the patch.
12886 2001-01-18 Gary Houston <ghouston@arglist.com>
12888 * ioext.c: further simplify scm_read_string_x_partial by defining
12889 a macro SCM_EBLOCK.
12891 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12893 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
12895 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12897 * __scm.h: Added comment about architecture and compiler
12898 properties that are required by guile.
12900 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12901 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
12903 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
12905 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
12907 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12908 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
12910 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12912 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
12913 to the names in limits.h.
12915 * numbers.c (abs_most_negative_fixnum): Added.
12917 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
12918 fixnum-min) special case.
12920 (scm_big_and): Fix for negative first parameter.
12922 (scm_bit_extract): Fix for fixnum paramters.
12923 Thanks to Rob Browning for the bug report.
12925 (scm_init_numbers): Initialize abs_most_negative_fixnum.
12927 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12929 * symbols.c (scm_symbol_bound_p): Fixed comment.
12930 Thanks to Chris Cramer.
12932 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12934 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
12935 Thanks to Bill Schottstaedt.
12937 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
12939 from Matthias Köppe:
12941 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
12942 casts its result, so doesn't yield an lvalue per ANSI C.
12944 * goops.c (s_scm_sys_set_object_setter_x): use
12945 SCM_SET_ENTITY_SETTER.
12946 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
12948 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
12949 its result, so doesn't yield an lvalue per ANSI C.
12950 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
12951 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
12952 SCM_GC_SET_CARD_FLAGS.
12953 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
12955 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
12957 2001-01-08 Gary Houston <ghouston@arglist.com>
12959 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
12960 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
12961 socket.c (scm_recvfrom): use the new macro, plus minor docstring
12963 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
12964 for fdes. if current input port is used, check that it's a file
12967 2001-01-06 Gary Houston <ghouston@arglist.com>
12969 * ioext.c (scm_read_string_x_partial): new procedure, implements
12970 read-string!/partial.
12971 * ports.c (scm_take_from_input_buffers): new procedure used by
12972 scm_read_string_x_partial.
12973 (scm_drain_input): use scm_take_from_input_buffers.
12975 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
12977 * validate.h (SCM_VALIDATE_NUMBER): New.
12979 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
12981 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
12982 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
12983 SET_DESTROYED): new defines/macros.
12984 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
12985 (add_to_live_list): takes a `guardian_t *' now, not SCM.
12986 (guardian_print): print more info.
12987 (guardian_apply): check if the guardian is destroyed, and throw an
12988 error if so. take one more optional argument `throw_p'.
12989 (scm_guard): depending on the value of `throw_p', return a boolean
12991 (scm_get_one_zombie): remove redundant property test.
12992 (guardian_t): represent the various (currently 3, I hope nothing
12993 more gets added) boolean fields as bit flags.
12994 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
12995 (scm_destroy_guardian_x): new procedure.
12997 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
12998 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
13000 2001-01-01 Gary Houston <ghouston@arglist.com>
13002 * fports.c (fport_write): bugfix: handle short writes for
13003 unbuffered ports too. optimize the buffered case by minimizing
13004 the number of write/flush calls.
13005 (write_all): new helper procedure.
13007 The ChangeLog continues in the file: "ChangeLog-2000"
HCoop / bpt / guile.git / blob