1 2008-03-24 Neil Jerram <neil@ossau.uklinux.net>
3 Applying patch from Julian Graham, containing minor fixes to his
6 * threads.c (to_timespec): Change 1000000 multiplier to
8 (unchecked_unlock_sym, allow_external_unlock_sym,
9 recursive_sym): Use SCM_SYMBOL.
10 (scm_make_mutex_with_flags): When raising unsupported option
11 error, report what the unsupported option was.
12 (fat_mutex_unlock): When raising errors, unlock m->lock first.
13 (fat_cond_timedwait): Removed.
14 (scm_timed_wait_condition_variable): Call fat_mutex_unlock
15 directly instead of via fat_cond_timedwait.
17 2008-03-10 Ludovic Courtès <ludo@gnu.org>
19 * eval.c, filesys.c: Enclose `alloca' blob in `#ifndef alloca',
20 as per Gnulib's `alloca'. This should fix compilation on
23 2008-03-09 Neil Jerram <neil@ossau.uklinux.net>
25 * numbers.c: Only define scm_from_complex_double if it will
28 2008-03-08 Julian Graham <joolean@gmail.com>
30 * threads.c (scm_join_thread_timed, scm_thread_p,
31 scm_make_mutex_with_flags, scm_lock_mutex_timed,
32 scm_unlock_mutex_timed, scm_mutex_p, scm_condition_variable_p): New
34 (thread_mark): Updated to mark new struct field `mutexes'.
35 (do_thread_exit): Notify threads waiting on mutexes locked by exiting
37 (scm_join_thread, scm_make_mutex, scm_make_recursive_mutex,
38 scm_mutex_lock): Reimplement in terms of their newer
40 (scm_abandoned_mutex_error_key): New symbol.
41 (fat_mutex)[unchecked_unlock, allow_external_unlock]: New fields.
42 (fat_mutex_lock): Reimplement to support timeouts and abandonment.
43 (fat_mutex_trylock, scm_try_mutex): Remove fat_mutex_trylock and
44 reimplement scm_try_mutex as a lock attempt with a timeout of zero.
45 (fat_mutex_unlock): Allow unlocking from other threads and unchecked
46 unlocking; implement in terms of condition variable wait.
47 (scm_timed_wait_condition_variable): Reimplement in terms of
49 * threads.h (scm_i_thread)[mutexes]: New field.
50 (scm_join_thread_timed, scm_thread_p, scm_lock_mutex_timed,
51 scm_unlock_mutex_timed, scm_mutex_p, scm_condition_variable_p):
52 Prototypes for new functions.
54 2008-03-06 Ludovic Courtès <ludo@gnu.org>
56 * eval.c (scm_eval): If MODULE_OR_STATE is not a dynamic state,
57 make sure it's a module. Reported by David I. Lehn.
59 2008-03-02 Ludovic Courtès <ludo@gnu.org>
61 * pairs.h (scm_is_pair): Moved declaration to `inline.h'.
62 * inline.h: Make sure `extern' declarations are not produced
63 when `inline' is supported but GCC is not used. This
64 fixes "mixed linkage" errors with compilers such as
67 2008-02-27 Neil Jerram <neil@ossau.uklinux.net>
69 * _scm.h (errno): Remove declarations that have been there
70 forever, and are known to conflict on some platforms with that
71 provided by <errno.h>, which we include unconditionally. If
72 <errno.h> doesn't provide a errno declaration, what is the point
75 2008-02-23 Ludovic Courtès <ludo@gnu.org>
77 * numbers.c (scm_make_rectangular): Rename argument to
78 `real_part' and `imaginary_part' to work around Solaris 2.10
79 headers which define `imaginary' as a macro. Patch by Tim
80 Mooney <mooney@dogbert.cc.ndsu.NoDak.edu>.
82 2008-02-22 Ludovic Courtès <ludo@gnu.org>
84 * read.c (strncasecmp): Add declaration when
85 `HAVE_DECL_STRNCASECMP' is undefined. Fixes compilation on
88 * gc.c (scm_ia64_ar_bsp)[linux]: Don't discard `const' qualifier
91 2008-02-21 Ludovic Courtès <ludo@gnu.org>
95 * goops.c (scm_add_slot): Add `SCM_UNDEFINED' as last argument
96 to `scm_list_n ()'. Thanks to René Köcher
97 <shirk87@googlemail.com>.
99 2008-02-17 Ludovic Courtès <ludo@gnu.org>
101 * script.c (scm_compile_shell_switches): Update copyright year.
103 2008-02-16 Ludovic Courtès <ludo@gnu.org>
105 * gc_os_dep.c: Add NetBSD/alpha support. Patch by Greg Troxel
108 2008-02-12 Ludovic Courtès <ludo@gnu.org>
110 * guile-snarf.in (tempdir): Honor `$TMPDIR'.
112 2008-02-11 Neil Jerram <neil@ossau.uklinux.net>
114 * numbers.c (SCM_COMPLEX_VALUE): Use GUILE_I instead of _Complex_I
115 directly, and only if GUILE_I was defined by the configure step.
116 (scm_log, scm_log10, scm_exp, scm_sqrt): Use SCM_COMPLEX_VALUE
117 code only if SCM_COMPLEX_VALUE is defined.
119 2008-02-07 Ludovic Courtès <ludo@gnu.org>
122 Thanks to David Diffenbaugh <davediff@nbcs.rutgers.edu>.
124 * read.c (scm_read_quote): Don't use `__FUNCTION__' since it is
125 not supported by Sun CC on Solaris 9.
126 (scm_read_keyword): Likewise.
127 * strings.c (scm_take_locale_stringn): Remove
128 `SCM_C_INLINE_KEYWORD' to allow compilation with Sun CC.
130 2008-02-07 Julian Graham <joolean@gmail.com>
132 * threads.c (do_thread_exit, scm_cancel_thread,
133 scm_set_thread_cleanup_x, scm_thread_cleanup): Lock on thread-specific
134 admin mutex instead of `thread_admin_mutex'.
135 * threads.h (scm_i_thread)[admin_mutex]: New field.
136 * throw.c (make_jmpbuf): Don't enter critical section during thread
137 spawn -- there is a possibility of deadlock if other threads are
140 2008-02-06 Neil Jerram <neil@ossau.uklinux.net>
142 * gc-malloc.c (scm_gc_malloc): Return NULL if requested size is 0.
143 (scm_gc_free): Don't call `free' if mem is NULL.
145 2008-02-06 Ludovic Courtès <ludo@gnu.org>
147 * numbers.c (scm_i_mkbig, scm_i_long2big, scm_i_ulong2big,
148 scm_i_clonebig, scm_i_bigcmp, scm_i_dbl2big, scm_i_dbl2num,
149 scm_i_normbig): Remove `SCM_C_INLINE_KEYWORD' since these are
150 declared as `extern' in `numbers.h'. This precluded compilation
151 on Solaris 9 with Sun CC (reported by David Halik
152 <dhalik@nbcs.rutgers.edu>).
154 2008-02-05 Neil Jerram <neil@ossau.uklinux.net>
156 * fports.c (fport_seek): Make dependent on GUILE_USE_64_CALLS.
158 * _scm.h: Make definition of CHOOSE_LARGEFILE depend on
161 2008-02-01 Neil Jerram <neil@ossau.uklinux.net>
163 * modules.c (the_root_module): Moved before scm_current_module.
164 (scm_current_module): Return the root module if `the-module' fluid
167 2008-01-22 Neil Jerram <neil@ossau.uklinux.net>
171 * __scm.h, _scm.h, weaks.c: Update copyright statement to LGPL.
173 2008-01-18 Neil Jerram <neil@ossau.uklinux.net>
175 * hashtab.c (scm_hash_fn_create_handle_x): If supplied assoc_fn
176 returns neither a pair nor #f, signal a wrong-type-arg error.
177 (Thanks to Gregory Marton for reporting this.)
179 2007-12-29 Neil Jerram <neil@ossau.uklinux.net>
181 * gc.c (mark_gc_async): Change "func_data" to "fn_data", to avoid
182 clash with AIX header file.
183 * hooks.c (scm_c_hook_add, scm_c_hook_remove): Same again.
184 * hooks.h (scm_t_c_hook_function, scm_c_hook_add,
185 scm_c_hook_remove): Same again.
187 2007-12-08 Ludovic Courtès <ludo@gnu.org>
189 * __scm.h (SCM_EXPECT, SCM_LIKELY, SCM_UNLIKELY): New macros.
190 (SCM_ASSERT, SCM_ASSERT_TYPE, SCM_ASRTGO, SCM_GASSERT0,
191 SCM_GASSERT1, SCM_GASSERT2, SCM_GASSERTn): Use them.
192 * eval.c (ASSERT_SYNTAX, ASSERT_SYNTAX_2): Likewise.
193 * eval.i.c (CEVAL): Use branch prediction hints for syntax
194 errors, wrong number of arguments and similar.
195 * numbers.c (scm_sum): Use `SCM_LIKELY' for the sum of two
197 (scm_difference, scm_product, scm_i_divide): Likewise.
198 * validate.h (SCM_ASSERT_RANGE): Use `SCM_UNLIKELY'.
200 2007-12-04 Ludovic Courtès <ludo@gnu.org>
202 * ports.c (scm_c_read): Validate PORT as an open input port.
203 (scm_c_write): Validate PORT as an open output port.
205 * socket.c (scm_accept): Leave guile mode using
206 `scm_std_select ()' before calling `accept(2)'. Reported by
209 2007-10-27 Ludovic Courtès <ludo@gnu.org>
211 * fports.c (scm_i_evict_port): Expect a port, rather than a pair
212 containing the port. Fixes a bug in the new port table (2007-08-26).
213 (scm_evict_ports): Use `scm_c_port_for_each ()'.
215 2007-10-21 Neil Jerram <neil@ossau.uklinux.net>
217 * eval.c (unmemoize_delay): Extend the environment before
218 unmemoizing the promise thunk. This fixes a segmentation fault
219 reported by Frank Schwidom.
221 2007-10-20 Julian Graham <joolean@gmail.com>
223 Add support for thread cancellation and user-defined thread
224 cleanup handlers. Small rework by Ludovic Courtès.
226 * null-threads.h (scm_i_pthread_cancel,
227 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
228 * pthread-threads.h (scm_i_pthread_cancel,
229 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
230 * scmsigs.c (scm_i_signal_delivery_thread,
231 signal_delivery_thread_mutex): New.
232 (signal_delivery_thread): Leave when `read_without_guile ()'
234 (start_signal_delivery_thread): Acquire SIGNAL_DELIVERY_THREAD
235 before spawning the thread. Initialize
236 SCM_I_SIGNAL_DELIVERY_THREAD.
237 (ensure_signal_delivery_thread): Renamed to...
238 (scm_i_ensure_signal_delivery_thread): this.
239 (scm_i_close_signal_pipe): New.
240 * scmsigs.h: Updated.
241 * threads.c (thread_mark): Mark `t->cleanup_handler'.
242 (guilify_self_1): Initialize `t->cleanup_handler' and
244 (do_thread_exit): Invoke `t->cleanup_handler'.
245 (on_thread_exit): Call `scm_i_ensure_signal_delivery_thread ()'.
246 Call `scm_i_close_signal_pipe ()' when the next-to-last thread
248 (scm_leave_guile_cleanup): New.
249 (scm_i_with_guile_and_parent): Use `scm_i_pthread_cleanup_push ()'
250 and `scm_leave_guile_cleanup ()' to leave guile mode, rather
251 than call `scm_leave_guile ()' after FUNC.
252 (scm_cancel_thread, scm_set_thread_cleanup_x,
253 scm_threads_cleanup): New.
254 (scm_all_threads): Remove SCM_I_SIGNAL_DELIVERY_THREAD from the
256 * threads.h (scm_i_thread)[cleanup_handler, canceled]: New
258 Add declarations of new functions.
260 2007-10-17 Ludovic Courtès <ludo@gnu.org>
262 * read.c (CHAR_IS_BLANK_): Add `\r' (ASCII 0x0d). This fixes a
263 regression compared to 1.8.2. Reported by Puneet
266 2007-10-10 Ludovic Courtès <ludo@gnu.org>
268 * pthread-threads.h (SCM_I_PTHREAD_MUTEX_INITIALIZER): Check
269 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
271 (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER): New.
272 * gen-scmconfig.c (main): Define
273 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
275 2007-10-04 Ludovic Courtès <ludo@gnu.org>
277 * i18n.c (scm_make_locale)[!USE_GNU_LOCALE_API]: Don't call
278 `leave_locale_section ()' on failure of
279 `enter_locale_section ()' since the mutex is not held and locale
280 settings are unchanged.
281 (scm_nl_langinfo)[!USE_GNU_LOCALE_API]: Use
282 `restore_locale_settings ()' instead of `leave_locale_section ()'
283 since the mutex is not held.
285 2007-10-02 Ludovic Courtès <ludo@gnu.org>
287 * threads.c (on_thread_exit): Don't call `scm_leave_guile ()'
288 since we're already in non-guile mode. Reported by Greg Toxel
291 2007-10-01 Ludovic Courtès <ludo@gnu.org>
293 * ports.c (flush_output_port): Expect directly a port instead of
294 a pair. Fixes a bug in the new port table (2007-08-26).
296 2007-09-11 Kevin Ryde <user42@zip.com.au>
298 * posix.c (scm_putenv): Confine the putenv("NAME=") bit to mingw, use
299 putenv("NAME") as the fallback everywhere else. In particular this is
300 needed for solaris 9. Reported by Frank Storbeck.
302 2007-09-03 Ludovic Courtès <ludo@gnu.org>
304 * read.c (flush_ws): Handle SCSH block comments.
306 2007-09-03 Ludovic Courtès <ludo@gnu.org>
308 Fix alignment issues which showed up at least on SPARC.
310 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
311 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
313 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
315 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
316 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
317 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
318 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
319 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
321 2007-09-03 Kevin Ryde <user42@zip.com.au>
323 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
324 before using clog(). It's possible for gcc to provide the "complex
325 double" type, but for the system not to have the complex funcs.
326 (scm_exp): Ditto HAVE_CEXP for cexp().
327 (clog, cexp, carg): Remove fallback definitions. These only
328 duplicated the code within scm_log and scm_exp, and the latter have to
329 exist for the case when there's no "complex double". So better just
330 fix up the conditionals selecting between the complex funcs and plain
331 doubles than worry about fallbacks.
333 2007-09-02 Ludovic Courtès <ludo@gnu.org>
335 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
336 This fixes a memory leak.
338 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
340 * fports.c gc-card.c gc.c gc.h ioext.c ports.c ports.h weaks.h
341 gc.c: replace port table with weak hash table. This simplifies
342 memory management, and fixes freed cells appearing in
343 port-for-each output.
345 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
348 2007-08-23 Ludovic Courtès <ludo@gnu.org>
350 * read.c (scm_read_quote): Record position and copy source
351 expression when asked to. Reported by Kevin.
353 * stime.c: Define `_REENTRANT' only if not already defined.
355 2007-08-21 Kevin Ryde <user42@zip.com.au>
357 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
358 tc16 values so big, real, complex and fraction can be distinguished.
360 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
361 was making numbers come out as "type 23" in gc-live-object-stats.
362 Fix tests of the tc16 number types, they were checked under
363 scm_tc7_number, but the values went down the tag>=255 smob case.
364 Put smob case under scm_tc7_smob instead of using tag>=255, per
365 recommendation in comments with scm_tc7_smob to use symbolic values.
366 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
367 code. Lose some unnecessary "break" statements.
369 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
370 element returned, rather than two lookups scm_hashq_ref and
373 2007-08-17 Kevin Ryde <user42@zip.com.au>
375 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
376 solaris 2.6. Reported by anirkko.
378 2007-07-29 Ludovic Courtès <ludo@gnu.org>
380 * Makefile.am (INCLUDES): Added Gnulib includes.
381 (gnulib_library): New.
382 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
384 (libguile_la_LIBADD): Likewise.
386 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
387 to define it when available.
388 * srfi-14.c: Likewise.
389 * i18n.c: Likewise. Include Gnulib's <alloca.h>
390 * eval.c: Include Gnulib's <alloca.h>.
391 * filesys.c: Likewise.
392 * read.c: Don't include <strings.h> and don't provide an
393 `strncasecmp ()' replacement; use Gnulib's <string.h> and
394 `strncasecmp ()' instead.
396 2007-07-25 Ludovic Courtès <ludo@gnu.org>
398 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
399 immediately. This used to produce a circular memoized
400 expression, e.g., for `(set (quote x) #t)'.
402 2007-07-22 Ludovic Courtès <ludo@gnu.org>
404 Overhauled the reader, making it faster.
406 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
407 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
410 * read.c: Overhauled. No longer use a token buffer. Use a
411 on-stack C buffer in the common case and use Scheme strings when
412 larger buffers are needed.
413 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
414 scm_lreadr, scm_lreadrecparen): Removed.
415 (scm_i_input_error): Marked as `SCM_NORETURN'.
417 2007-07-15 Ludovic Courtès <ludo@gnu.org>
419 * script.c (scm_compile_shell_switches): Updated copyright year.
421 2007-07-11 Ludovic Courtès <ludo@gnu.org>
423 * goops.c (scm_sys_method_more_specific_p): Added docstring.
424 Make sure LEN is greater than or equal to the minimum length of
425 specializers of M1 and M2. This fixes a segfault later on in
426 `more_specificp ()' if TARGS is too small. Reported by Marco
427 Maggi <marco.maggi-ipsu@poste.it>.
429 2007-06-26 Ludovic Courtès <ludo@gnu.org>
431 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
432 sure to free the previous array after the new one has been
433 installed. This leak is made visible by running
434 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
435 from the REPL within Valgrind.
437 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
439 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
440 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
441 bus error on SPARC (and possibly others) due to unaligned access.
443 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
445 * posix.c (scm_ttyname): Check whether RESULT is NULL before
446 making a string from it (reported by Dan McMahill). Don't call
447 `scm_from_locale_string ()' before the mutex is released.
449 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
451 * eval.c (scm_m_define): Updated comment. Changed order for value
452 evaluation and `scm_sym2var ()' call, which is perfectly valid per
453 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
455 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
457 Implemented lazy duplicate binding handling.
459 * modules.c (scm_export): Renamed to...
460 (scm_module_export): This. Now public.
461 (module_variable): Removed.
462 (default_duplicate_binding_procedures_var): New variable.
463 (default_duplicate_binding_handlers, resolve_duplicate_binding,
464 module_imported_variable, scm_module_local_variable,
465 scm_module_variable): New functions.
466 (scm_module_import_interface): Rewritten.
467 (scm_module_reverse_lookup): Exported as a Scheme function.
468 * modules.h (scm_module_index_duplicate_handlers,
469 scm_module_index_import_obarray): New macros.
470 (scm_module_variable, scm_module_local_variable,
471 scm_module_export): New declarations.
473 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
475 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
476 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
478 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
480 * numbers.c (carg): provide carg, cexp, clog in case they are
483 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
485 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
486 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
489 2007-03-08 Kevin Ryde <user42@zip.com.au>
491 * struct.c, struct.h (scm_make_vtable): New function, providing
493 * stacks.c (scm_init_stacks): Use it.
495 2007-03-06 Kevin Ryde <user42@zip.com.au>
497 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
498 allocating a tail array. If there's no such then those tail fields
499 are uninitialized and garbage SCMs there can cause a segv if printed
500 (after fetching with struct-ref).
502 2007-02-22 Kevin Ryde <user42@zip.com.au>
504 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
505 (scm_usleep): Update docstring per manual, cross reference sleep.
507 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
508 scm_struct_init is not within that section. scm_struct_init can
509 thrown an error, which within a critical section results in an
512 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
514 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
515 is included in the distribution.
516 (noinst_HEADERS): And the same for eval.i.c.
518 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
520 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
521 unconditionally. Include <langinfo.h> and <nl_types.h> when
523 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
524 SCM_LIST_OR_INTEGER_P): New macros.
525 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
526 as powers of two instead of `(1 << LC_*)'.
527 (scm_i_locale_free): New function/macro.
528 (scm_global_locale): New global variable.
529 (smob_locale_free): Use `scm_i_locale_free ()'.
530 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
531 (get_current_locale_settings): Return `EINVAL' instead of `errno'
532 when `setlocale' fails.
533 (restore_locale_settings): Likewise.
534 (install_locale_categories): Likewise.
535 (install_locale): Likewise. Stop the locale stack traversal when
536 all categories have been handled.
537 (get_current_locale, category_to_category_mask,
538 category_list_to_category_mask): New function.
539 (scm_make_locale): Use them. Accept both lists of `LC_*' values
540 and single `LC_*' values as the first argument. Handle the case
541 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
542 duplicate C_BASE_LOCALE before using it.
543 (scm_nl_langinfo, define_langinfo_items): New functions.
544 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
545 `nl-langinfo' and invoke `define_langinfo_items ()'.
546 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
547 * posix.c: Include <xlocale.h> when available.
548 (scm_i_locale_mutex): Always define it. Statically initialized.
549 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
550 acquiring the locale mutex.
551 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
553 2007-01-27 Kevin Ryde <user42@zip.com.au>
555 * ports.c (scm_port_line, scm_set_port_line_x), read.c
556 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
557 port line number type, should be "long" not "int", as per line_number
558 field of scm_t_port. (Makes a difference only on 64-bit systems, and
559 only then for a linenum above 2Gig.)
561 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
563 * vector.c: remove comment as per kryde's request.
565 2007-01-25 Kevin Ryde <user42@zip.com.au>
567 * sort.c (scm_stable_sort): Return empty list for input empty list, as
568 done in guile 1.6 and as always done by plain `sort'. Was falling
569 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
571 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
573 * vectors.c (s_scm_vector_move_right_x): complain about naming.
575 * srcprop.c: regularize comments.
577 * eval.c: remove superfluous ifndef DEVAL.
579 * private-options.h: idem.
581 * eval.i.c: copyright nitpicking.
583 * eval.c: distangle. move duplicate code to eval.i.c and include
586 * eval.i.c: new file.
588 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
589 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
590 read.h, stacks.c, symbols.c, throw.c: use private-options.h
592 * private-options.h: new file: contain hardcoded option
595 * private-gc.h: add FSF header.
597 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
599 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
600 memoize-symbol is set.
602 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
604 * eval.c (CEVAL): add memoize_symbol trap.
606 * options.c (scm_options_try): new function. This allows error
607 reporting before changing options in a critical section.
609 * srcprop.c: use double cell for storing source-properties. Put
610 filename in the plist, and share between srcprops if possible.
611 Remove specialized storage.
613 * srcprop.h: remove macros without SCM_ prefix from
614 interface. Remove specialized storage/type definitions.
620 * eval.c: terminate option lists with 0.
622 * options.c: remove n (for length) from scm_option_X
623 functions. Detect option list length by looking for NULL name.
625 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
627 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
628 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
629 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
630 added by `make-vtable-vtable'. Reported by Marco Maggi.
632 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
634 * throw.c (scm_ithrow): more refined error message: print symbols
637 2007-01-16 Kevin Ryde <user42@zip.com.au>
639 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
640 implementing `set-program-arguments'.
642 * filesys.c (scm_init_filesys): Use scm_from_int rather than
643 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
644 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
645 O_LARGEFILE. These are all int not long, per arg to open().
646 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
647 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
648 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
651 * posix.c (scm_putenv): Correction to "len" variable, was defined only
652 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
653 Move it to where it's used. Reported by Hugh Sasse.
655 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
656 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
657 meant #\nul in the input (detected by scm_to_locale_string) and a bad
658 flags arg (detected by scm_to_int) would throw from a critical
659 section, causing an abort().
661 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
662 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
663 REG_NOTEOL; they're all ints not longs (per args to regcomp and
666 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
668 * throw.c (scm_ithrow): print out key symbol and string arguments
669 when error happens inside a critical section, and document why.
671 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
673 * read.c (s_scm_read_hash_extend): document #f argument to
676 2007-01-04 Kevin Ryde <user42@zip.com.au>
678 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
679 scm_minor_version, scm_micro_version, scm_effective_version,
680 scm_version, scm_init_version): Use SCM_API instead of just extern,
681 for the benefit of mingw. Reported by Cesar Strauss.
683 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
685 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
687 (gc_update_stats): update scm_gc_cells_allocated_acc too.
689 2006-12-27 Kevin Ryde <user42@zip.com.au>
691 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
692 the basic scm_get_stack_base. As advised by Nils Durner.
694 * threads.c (get_thread_stack_base): Add a version using
695 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
696 As advised by Heikki Lindholm.
698 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
699 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
702 2006-12-24 Kevin Ryde <user42@zip.com.au>
704 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
705 error if pid is not our own process, instead of silently doing nothing.
707 * print.c (scm_write, scm_display, scm_write_char): Disable port close
708 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
709 check in configure.in unintentionally enabled it. Believe that
710 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
711 can leave errno in that state. popen.test "no duplicates" output test
714 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
716 * numbers.c (scm_i_fraction_reduce): move logic into
717 scm_i_make_ratio(), so fractions are only read.
718 scm_i_fraction_reduce() modifies a fraction when reading it. A
719 race condition might lead to fractions being corrupted by reading
722 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
723 comparisons between reduced and unreduced fractions go wrong.
725 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
726 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
727 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
728 SCM_FRACTION_REDUCED.
730 2006-12-16 Kevin Ryde <user42@zip.com.au>
732 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
733 more direct for a procedure called raise.
734 (kill): Remove mingw fake fallback.
736 2006-12-15 Kevin Ryde <user42@zip.com.au>
738 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
741 2006-12-14 Kevin Ryde <user42@zip.com.au>
743 * threads.c (thread_print): Cope with the case where pthread_t is a
744 struct, as found on mingw. Can't just cast to size_t for printing.
745 Reported by Nils Durner.
747 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
748 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
750 2006-12-13 Kevin Ryde <user42@zip.com.au>
752 * eval.c (scm_m_define): Set 'name procedure property on any
753 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
754 procedures with setters as used in srfi-17.
756 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
757 linux man page says is a possibility.
759 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
761 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
762 instead of RES (reported by Szavai Gyula). This allows the use of
763 negative lower bounds.
764 (scm_i_read_array): Make sure LEN is non-negative (reported by
767 (scm_array_in_bounds_p): Iterate over S instead of always
768 comparing indices with the bounds of S[0]. This fixes
769 `array-in-bounds?' for arrays with a rank greater than one and
770 with different lower bounds for each dimension.
772 2006-12-05 Kevin Ryde <user42@zip.com.au>
774 * numbers.c (scm_product): For flonum*inum and complex*inum, return
775 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
776 and as per R5RS section "Exactness".
778 2006-12-03 Kevin Ryde <user42@zip.com.au>
780 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
781 allow $AWK from the environment to override. It had syntax gremlins,
782 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
783 Makefile stopped it having any effect. Use just $(AWK), which can be
784 overridden with "make AWK=xxx" in the usual way if desired.
786 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
788 * libguile/vectors.c (scm_vector_to_list): Fixed list
789 construction: elements were not copied when INC is zero (see
790 "shared array" example in `vectors.test'). Reported by
793 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
795 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
796 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
797 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
798 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
799 (DOT_X_FILES): Added `gettext.x'.
800 (DOT_DOC_FILES): Likewise.
801 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
802 (modinclude_HEADERS): Added `gettext.h'.
803 (EXTRA_DIST): Added `libgettext.h'.
805 * gettext.h: Renamed to...
806 * libgettext.h: New file.
808 * i18n.c: Renamed to...
809 * gettext.c: New file.
811 * i18n.h: Renamed to...
812 * gettext.h: New file.
814 * i18n.c, i18n.h, locale-categories.h: New files.
816 * init.c: Include "libguile/gettext.h" instead of
818 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
821 * posix.c: Include "libguile/gettext.h" instead of
822 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
823 (USE_GNU_LOCALE_API): New macro.
824 (scm_i_locale_mutex): New variable.
825 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
827 * posix.h: Include "libguile/threads.h".
828 (scm_i_locale_mutex): New declaration.
830 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
832 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
834 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
836 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
837 "sweep_stats" arguments; use them instead of accessing the global
838 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
840 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
841 before each iteration of the loop.
842 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
843 (scm_i_get_new_heap_segment): Take an additional argument
844 SWEEP_STATS. Compute MIN_CELLS as a function of it.
846 * libguile/gc.c (scm_gc_cells_collected,
847 scm_gc_cells_collected_1): Removed.
848 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
849 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
850 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
851 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
852 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
853 `scm_gc_cells_(collected|swept)'.
854 (gc_update_stats): New.
855 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
856 `scm_i_gc_sweep_stats_1' instead of the former globals.
857 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
858 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
859 would keep allocating new segments instead of re-using collected
860 cells (because `scm_gc_cells_collected' would remain zero).
862 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
863 scm_gc_cell_yield_percentage): Removed.
865 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
866 (scm_i_adjust_min_yield): Updated.
867 (scm_i_get_new_heap_segment): Updated.
869 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
871 * modules.c: Correct comment saying that low-level environments
872 will be used "in the next release".
874 * init.c: Comment out #include of environments.h.
875 (scm_i_init_guile): Comment out scm_environments_prehistory() and
876 scm_init_environments() calls.
878 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
879 (DOT_X_FILES): Remove environments.x.
880 (DOT_DOC_FILES): Remove environments.doc.
881 (modinclude_HEADERS): Remove environments.h.
883 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
885 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
887 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
888 scm_ia64_register_backing_store_base() instead of Linux-specific
891 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
894 * gc.c (__libc_ia64_register_backing_store_base): Declaration
896 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
897 implementations for Linux and HP-UX.
899 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
900 and scm_ia64_register_backing_store_base() instead of
901 Linux-specific implementations.
903 * continuations.h (__libc_ia64_register_backing_store_base):
905 (scm_t_contregs): New "fresh" field.
907 * continuations.c (ia64_getcontext): Removed.
908 (scm_make_continuation): Use continuation fresh field instead of
909 interpreting getcontext return values (which isn't portable). Use
910 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
911 instead of Linux-specific implementations.
912 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
913 instead of Linux-specific implementation.
915 * _scm.h (__ia64__): Also detect __ia64.
917 2006-10-03 Kevin Ryde <user42@zip.com.au>
919 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
920 arguments or 3 or more arguments. Previously 0 called proc with
921 SCM_UNDEFINED, and 3 or more silently used just the first 2.
923 2006-09-28 Kevin Ryde <user42@zip.com.au>
925 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
926 for chsize fallback, instead of hard-coding mingw. Mingw in fact
927 supplies ftruncate itself these days.
929 * ports.c (fcntl.h): Can include this unconditionally, no need for
932 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
933 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
934 "off_t" for parameters, per usual definition of this function, rather
935 than "char *" and "int". Use ftruncate instead of chsize. Check for
936 error on final close.
938 2006-09-27 Kevin Ryde <user42@zip.com.au>
940 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
943 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
944 const *" for mingw to suppress warnings from gcc (which are errors
945 under the configure default -Werror). Reported by Nils Durner.
947 2006-09-26 Kevin Ryde <user42@zip.com.au>
949 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
950 * fports.c (scm_open_file): Use open_or_open64.
951 (fport_seek_or_seek64): New function, adapting fport_seek.
952 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
954 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
955 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
957 * ports.c (scm_truncate_file): Update docstring per manual.
959 2006-09-23 Kevin Ryde <user42@zip.com.au>
961 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
964 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
966 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
967 (make_predset, define_predset, make_strset, define_strset, false,
969 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
970 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
971 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
972 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
973 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
974 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
975 (define_charset, scm_srfi_14_compute_char_sets): New functions.
976 (scm_init_srfi_14): Use `define_charset ()' instead of
977 `define_predset ()' and `define_strset ()'.
979 * srfi-14.h (scm_c_init_srfi_14): Removed.
980 (scm_srfi_14_compute_char_sets): New declaration.
982 * posix.h: Include "srfi-14.h".
983 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
984 successful `setlocale ()' call.
986 2006-09-08 Kevin Ryde <user42@zip.com.au>
988 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
989 (scm_recvfrom): Update docstring from manual.
991 2006-08-31 Rob Browning <rlb@defaultvalue.org>
993 * ports.c (scm_c_port_for_each): Add a
994 scm_remember_upto_here_1(ports) at the end of the function to fix
997 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
999 * backtrace.c (scm_display_backtrace_with_highlights): Minor
1000 improvements to docstring.
1001 (scm_backtrace_with_highlights): Analogous improvements.
1003 2006-08-12 Kevin Ryde <user42@zip.com.au>
1005 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
1006 New, set from configure.
1007 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
1009 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
1010 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
1011 Reported by Claes Wallin.
1013 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
1015 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
1016 frame, not a stack).
1018 2006-07-25 Kevin Ryde <user42@zip.com.au>
1020 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
1021 on pthreads version, since pthread_getattr_np not available on solaris
1022 and macos. Reported by Claes Wallin.
1024 2006-07-24 Kevin Ryde <user42@zip.com.au>
1026 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
1027 it's a macro on MacOS X. Reported by Claes Wallin.
1029 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
1030 for the benefit of Solaris 10. Reported by Claes Wallin.
1032 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
1033 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
1035 2006-07-21 Kevin Ryde <user42@zip.com.au>
1037 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
1038 autoconf recommendation. Should fix Solaris 10 reported by Claes
1041 * threads.c: Include <string.h>, needed for memset() which is used by
1042 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
1044 2006-07-18 Rob Browning <rlb@defaultvalue.org>
1046 * continuations.c: Add __attribute__ ((returns_twice)) to the
1047 ia64_getcontext prototype so that gcc will make the right
1048 arrangements and avoid an illegal instruction during
1049 call-with-current-continuation.
1051 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1053 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
1054 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
1056 2006-07-08 Kevin Ryde <user42@zip.com.au>
1058 * environments.c (core_environments_unobserve): Use if/else rather
1059 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
1060 about them not being rvalues. Reported by Mike Gran.
1062 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
1063 portable and in particular fails on OpenBSD and AIX (see autoconf
1064 manual too). Reported by Mike Gran.
1066 2006-06-25 Kevin Ryde <user42@zip.com.au>
1068 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
1069 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
1070 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
1072 (scm_strptime): Use tm_gmtoff from the strptime result when that field
1073 exists, it's set by glibc strptime "%s".
1075 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
1077 * eq.c: Include "struct.h", "goops.h" and "objects.h".
1078 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
1079 are not GOOPS instances.
1080 * struct.c: Include "eq.h".
1081 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
1083 (scm_i_struct_equalp): New.
1084 * struct.h (scm_i_struct_equalp): New declaration.
1086 2006-06-06 Kevin Ryde <user42@zip.com.au>
1088 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
1089 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
1090 reported by Mattias Holm.
1092 2006-06-03 Kevin Ryde <user42@zip.com.au>
1094 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
1095 unused variable warning when elisp disabled. Reported by Ryan
1098 * throw.c (scm_handle_by_message): Add dummy return value to avoid
1099 compiler warning on cygwin. Reported by Ryan VanderBijl.
1101 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
1102 duplicate of EXTRA_DOT_DOC_FILES.
1103 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
1104 Add scmconfig.h to dependencies, since these all run cpp. Helps a
1105 parallel "make -j2". Reported by Mattias Holm.
1107 2006-05-30 Kevin Ryde <user42@zip.com.au>
1109 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
1110 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
1111 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
1112 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
1113 port type descriptor, same as scm_make_port_type return value.
1115 2006-05-30 Marius Vollmer <mvo@zagadka.de>
1117 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
1118 of the arguments is a array. This allows vectors to be equal to
1119 one-dimensional arrays.
1121 2006-05-29 Marius Vollmer <mvo@zagadka.de>
1123 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
1124 that we have a pair before accessing its cdr. Thanks to Bill
1127 2006-05-28 Kevin Ryde <user42@zip.com.au>
1129 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
1132 2006-05-27 Marius Vollmer <mvo@zagadka.de>
1134 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
1135 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
1137 2006-05-26 Kevin Ryde <user42@zip.com.au>
1139 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
1140 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
1141 Reported by "The Senator".
1142 For select and ioctl, move fdes into those conditionals, to avoid
1143 unused variable warning when neither of those used.
1145 2006-05-23 Kevin Ryde <user42@zip.com.au>
1147 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
1148 It's unused and will be in stdio.h anyway (if it's anywhere).
1150 2006-05-20 Kevin Ryde <user42@zip.com.au>
1152 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
1153 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
1155 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
1156 symlink). Probably can't create symlinks with mknod anyway though.
1158 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
1161 2006-05-15 Kevin Ryde <user42@zip.com.au>
1163 * simpos.c, simpos.h (scm_primitive__exit): New function.
1164 (scm_primitive_exit): Update docstring, no longer the best exit after
1167 2006-05-09 Kevin Ryde <user42@zip.com.au>
1169 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
1170 rather than converting to doubles, to avoid inf or nan when the inputs
1171 are too big for a double but the quotient does fit. This affects
1172 conversions exact->inexact of big fractions.
1174 * filesys.c (scm_open_fdes): Use open64.
1175 (scm_init_filesys): Add O_LARGEFILE.
1177 * ports.c (scm_seek): Use lseek64.
1178 (scm_truncate_file): Use ftruncate64.
1180 2006-05-08 Marius Vollmer <mvo@zagadka.de>
1182 * private-gc.h (CELL_P): Also check that the potential pointer is
1183 correctly aligned for a cell. Thanks to Miroslav Lichvar!
1185 2006-04-18 Rob Browning <rlb@defaultvalue.org>
1187 * _scm.h: Add back error if the size of off_t is unknown. The bug
1188 was actually in guile-readline's configuration.
1190 2006-04-18 Kevin Ryde <user42@zip.com.au>
1192 * posix.c (scm_mkstemp): Update docstring from the manual, in
1193 particular file mode 0600 is not guaranteed.
1195 2006-04-17 Kevin Ryde <user42@zip.com.au>
1197 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
1198 size, to help the guile-readline build where off_t is unused.
1200 2006-04-16 Kevin Ryde <user42@zip.com.au>
1202 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
1203 (scm_readdir): Use readdir64.
1204 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
1205 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
1206 and ftruncate take off_t not size_t.
1207 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
1210 2006-04-06 Kevin Ryde <user42@zip.com.au>
1212 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
1213 instead of toggling it. Reported by Ludovic Courtès.
1215 2006-03-26 Marius Vollmer <mvo@zagadka.de>
1217 * threads.c (get_thread_stack_base): Use scm_get_stack_base
1218 instead of accessing __libc_stack_end directly, and only do this
1219 when pthread_attr_getstack is known not to work for the main
1220 thread or when not using pthreads at all.
1222 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
1223 unknown instead of returning NULL.
1225 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
1227 * numbers.c (scm_i_mem2number): Renamed to
1228 scm_c_locale_stringn_to_number.
1229 * numbers.c, print.c, read.c: Updated callers.
1230 * numbers.h: Update function declaration.
1232 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
1234 * unif.c (string_set): Don't return in a void function. (Reported
1237 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
1238 rather than void*, so we can do pointer arithmetic on it.
1239 (Reported by Mike Gran.)
1240 (s_scm_uniform_vector_write): Ditto.
1242 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
1244 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
1245 oldra is not an array. (Reported by Steve Juranich.)
1247 * threads.c (do_unlock): Renamed from "unlock", which is defined
1248 in unistd.h on QNX. (Reported by Matt Kraai.)
1250 2006-03-04 Kevin Ryde <user42@zip.com.au>
1252 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
1253 not SCM_CRITICAL_SECTION_START.
1255 * eval.c, posix.c: Change comments from C++ to C style. Reported by
1258 2006-02-28 Kevin Ryde <user42@zip.com.au>
1260 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
1262 2006-02-26 Kevin Ryde <user42@zip.com.au>
1264 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
1265 NAME_MAX is not available, which is so on Solaris 10. Report and help
1266 by Bill Schottstaedt.
1268 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
1269 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
1270 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
1271 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
1272 use "unsigned char", not signed char. This ensures comparisons are
1273 the same as `char<?' etc, and is also the same as guile 1.6 did.
1274 Reported by Sven Hartrumpf.
1276 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
1278 * random.c: Test for SCM_HAVE_T_UINT64 instead of
1280 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
1281 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
1284 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
1286 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
1287 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
1288 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
1289 Take into account SEG->SPAN when computing CELLS_SWEPT.
1290 (scm_i_sweep_segment): Take one more argument, similarly.
1291 (scm_i_sweep_all_segments): Likewise.
1292 (scm_i_sweep_some_segments): Likewise.
1293 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
1294 refer to SCM_GC_CELLS_COLLECTED.
1296 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
1297 argument, an `scm_i_sweep_statistics' object.
1298 Change the way DELTA is collected: don't take into account
1299 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
1301 * gc-malloc.c (scm_realloc): Pass an extra argument
1302 to `scm_i_sweep_all_segments ()'.
1304 * gc.c (gc_start_stats): Updated accordingly.
1305 (gc_end_stats): Take an additional SWEEP_STATS argument.
1306 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
1307 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
1308 Decrement SCM_CELLS_ALLOCATED.
1309 (scm_i_gc): Likewise.
1311 * private-gc.h (scm_i_sweep_*): Updated function
1312 prototypes accordingly.
1313 (scm_t_sweep_statistics): New type.
1314 (scm_i_sweep_statistics_init): New macro.
1315 (scm_i_sweep_statistics_sum): New macro
1317 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1319 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1320 LEN. Without this, too much collectable memory gets unregistered,
1321 which results in an underflow of SCM_MALLOCATED in
1322 `decrease_mtrigger()'.
1324 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1325 equal to SCM_MALLOCATED.
1327 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1329 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1330 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1331 configured --without-threads.
1332 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1334 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1336 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1337 filling when the fill parameter is omitted, as documented, but
1338 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1339 can not store characters.
1341 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1343 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1344 on to scm_fill_sockaddr call.
1346 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1348 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1349 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1351 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1352 (struct pre_unwind_data): New, replaces struct lazy_catch.
1353 (scm_c_catch): New, replaces scm_internal_catch as the primary
1354 catch API for C code; adds pre-unwind handler support.
1355 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1357 (tc16_pre_unwind_data, pre_unwind_data_print,
1358 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1359 "lazy_catch" equivalents.
1360 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1361 as the primary C API for a "lazy" catch.
1362 (scm_internal_lazy_catch): Now just a wrapper for
1363 scm_c_with_throw_handler, for back compatibility.
1364 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1365 pre-unwind handler support.
1366 (scm_catch): Now just a wrapper for
1367 scm_catch_with_pre_unwind_handler, for back compatibility.
1368 (scm_with_throw_handler): New.
1369 (scm_lazy_catch): Update comment to say that the handler can
1370 return, and what happens if it does.
1371 (toggle_pre_unwind_running): New.
1372 (scm_ithrow): When identifying the throw target, take running
1373 flags into account. In general, change naming of things from
1374 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1375 don't unwind the dynamic context first. Add dynwind framing to
1376 manage the running flag of a throw handler. If a lazy catch or
1377 throw handler returns, rethrow the same exception again. Add
1378 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1380 * root.c (scm_internal_cwdr): Add NULL args to
1381 scm_i_with_continuation_barrier call.
1383 * dynwind.c: Change comment mentioning lazy-catch to mention
1384 pre-unwind data and throw handler also.
1386 * continuations.h (scm_i_with_continuation_barrier): Add
1387 pre-unwind handler args.
1389 * continuations.c (scm_i_with_continuation_barrier): Add
1390 pre-unwind handler args, and pass on to scm_c_catch (changed from
1391 scm_internal_catch).
1392 (c_handler): Remove scm_handle_by_message_noexit call.
1393 (scm_c_with_continuation_barrier): Call
1394 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1395 as the pre-unwind handler.
1396 (scm_handler): Remove scm_handle_by_message_noexit call.
1397 (s_scm_with_continuation_barrier): Call
1398 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1399 as the pre-unwind handler.
1401 2006-02-04 Kevin Ryde <user42@zip.com.au>
1403 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1405 2006-02-03 Kevin Ryde <user42@zip.com.au>
1407 * list.c, list.h (scm_list): Restore this function for use from C.
1408 It's a complete no-op but in theory might used by someone.
1410 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1412 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1413 so that it gets unlocked in all cases.
1414 (SCM_APPLY, CEVAL): Likewise.
1416 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1418 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1419 scm_is_typed_array instead.
1421 Renamed the "frames" that are related to dynamic-wind to "dynamic
1422 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1423 Updated documentation.
1427 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1428 * eval.c, init.c: Comment out all 'future' related things.
1430 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1432 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1433 to inline.h to make it inline.
1435 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1437 * strings.c (scm_i_take_stringbufn): New.
1438 (scm_i_c_take_symbol): New.
1439 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1441 * strings.h (scm_i_c_take_symbol): New.
1442 (scm_i_take_stringbufn): New.
1444 * symbols.c (lookup_interned_symbol): New function.
1445 (scm_i_c_mem2symbol): New function.
1446 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1447 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1448 creating a new Scheme string.
1449 (scm_from_locale_symboln): Likewise.
1450 (scm_take_locale_symbol): New.
1451 (scm_take_locale_symboln): New.
1453 * symbols.h (scm_take_locale_symbol): New.
1454 (scm_take_locale_symboln): New.
1456 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1458 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1461 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1463 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1466 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1468 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1469 the GC when allocated_fluids_len is zero.
1471 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1473 * load.c (the_reader, the_reader_fluid_num): New.
1474 (scm_primitive_load): Support custom reader.
1475 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1476 the_reader as `current-reader'.
1478 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1479 (rather than an uninitialized pointer on the stack).
1481 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1483 Reported by Bruce Korb:
1485 * init.c (invoke_main_func): Don't call exit here. Throws that
1486 are only caught by scm_with_guile will bypass us and would cause
1487 scm_boot_guile to return erroneously.
1488 (scm_boot_guile): Expect scm_with_guile to return and call exit
1489 here, passing it an appropriate exit code.
1493 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1494 unsigned char cast to an int, or -1 for EOS.
1496 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1498 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1500 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1502 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1503 scm_enter_guile): Removed from public API. See comment at
1504 scm_without_guile for the rationale.
1506 * scmsigs.c (read_without_guile): New.
1507 (signal_delivery_thread): Use it instead of
1508 scm_leave_guile/read/scm_enter_guile.
1510 From Stephen Compall:
1512 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1513 (CEVAL): Evaluate SRFI 61 cond clauses.
1515 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1517 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1518 This was typically hit when running `gc-live-object-stats' right
1519 after starting Guile.
1521 2005-11-30 Kevin Ryde <user42@zip.com.au>
1523 * srfi-13.c (scm_string_append_shared): No copying if just one
1524 non-empty string in args.
1526 2005-11-26 Kevin Ryde <user42@zip.com.au>
1528 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1531 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1534 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1535 scm_malloc returning NULL, it never does that.
1536 * putenv.c (putenv): Likewise.
1538 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1539 much too big to want to inline.
1541 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1543 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1544 the value at its top. This fixes a reference leak.
1545 (PUSH_REF): Perform `pstate->top++' after calling
1546 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1549 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1551 * gc.c (scm_weak_vectors): Removed.
1553 2005-11-12 Kevin Ryde <user42@zip.com.au>
1555 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1558 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1560 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1561 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1562 section might exit non-locally.
1564 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1566 * eval.c (sym_instead): New symbol.
1567 (ENTER_APPLY): Remove optional use of a continuation when making
1569 (scm_debug_opts): Change doc for 'cheap option to make clear that
1571 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1572 making trap calls, and implement substitution of eval expressions
1573 and return values using the values that the trap call handlers
1576 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1578 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1580 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1581 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1582 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1583 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1584 scm_c_make_socket_address): New functions.
1585 * socket.h: Add prototypes.
1587 2005-10-24 Kevin Ryde <user42@zip.com.au>
1589 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1590 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1591 POSIX spec examples, the latter are not available on for instance
1594 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1597 * stime.c (scm_strftime): Update docstring from posix.texi.
1599 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1601 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1603 * null-threads.h, pthread-threads.h
1604 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1605 (scm_i_pthread_mutexattr_recursive): New.
1607 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1608 (scm_i_critical_section_mutex): Do not initialize statically.
1609 (scm_threads_prehistory): Initialize
1610 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1613 * eval.c (source_mutex): Do not initialiaze statically.
1614 (scm_init_eval): Do it here, using
1615 scm_i_pthread_mutexattr_recursive.
1617 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1619 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1622 (scm_print_opts): Added "quote-keywordish-symbols" option.
1623 (quote_keywordish_symbol): New, for evaluating the option.
1624 (scm_print_symbol_name): Use it.
1625 (scm_init_print): Initialize new option to sym_reader.
1627 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1629 * eval.c (eval_letrec_inits): New.
1630 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1632 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1634 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1637 2005-08-12 Kevin Ryde <user42@zip.com.au>
1639 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1641 2005-08-06 Kevin Ryde <user42@zip.com.au>
1643 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1644 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1645 scm_string_index, scm_string_index_right, scm_string_skip,
1646 scm_string_skip_right, scm_string_count, scm_string_map,
1647 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1648 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1649 procedures called in loops.
1651 2005-08-02 Kevin Ryde <user42@zip.com.au>
1653 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1654 avoid lots of copying where previoulsy growing by only 80 bytes at a
1657 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1659 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1660 already have scm_lookup_closure_module, which does the same thing.
1662 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1664 New marking algorithm for weak hashtables that fixes the problem
1665 that references from the non-weak value to the associated weak
1666 key (for example) would prevent the entry from ever being dropped.
1668 Guardians have been changed back to their original semantics and
1669 are no longer greedy and no longer drop cycles.
1671 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1672 hashtable and guardian machinery but call the relevant functions
1675 * guardians.h, guardians.c, deprecated.h,
1676 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1677 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1678 Deprecated and moved into deprecated.[ch].
1680 * guardians.h, guardians.c: Mostly rewritten.
1681 (scm_i_init_guardians_for_gc,
1682 scm_i_identify_inaccessible_guardeds,
1683 scm_i_mark_inaccessible_guardeds): New.
1684 (scm_make_guardian): Removed greedy_p argument.
1686 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1687 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1688 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1689 (scm_weaks_prehistory): Removed.
1690 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1691 scm_i_mark_weak_vectors_non_weaks,
1692 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1693 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1694 scm_scan_weak_vectors): Removed.
1696 * hashtab.h (scm_i_scan_weak_hashtables): New.
1697 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1699 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1701 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1702 to latter. Do not scan the alists themselves, this is done by the
1703 weak vector code now. Just update the element count.
1705 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1706 to latter. The type is now only part of the cell word.
1707 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1709 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1711 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1713 Some changes towards making it possible to run Guile on the EM64T
1716 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1717 mallocating for (unsigned long *bounds).
1719 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1720 scm_t_bits before storing them in the type word.
1722 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1725 2005-07-12 Kevin Ryde <user42@zip.com.au>
1727 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1728 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1729 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1730 than scm_makfrom0str.
1731 Reported by Ken Raeburn.
1733 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1734 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1735 returning SCM_GC_CARD_BVEC.
1737 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1738 rather than latin-1 acute accent, the latter may not print on all
1741 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1742 trailing deletions, so as to return a substring if those are the only
1745 2005-07-10 Kevin Ryde <user42@zip.com.au>
1747 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1748 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1749 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1750 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1752 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1754 * gc-card.c (scm_i_card_statistics): init tag.
1756 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1758 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1760 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1763 2005-06-25 Kevin Ryde <user42@zip.com.au>
1765 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1766 last change, use plain copy-on-write substrings, the individual
1767 descriptions in the srfi don't mention shared storage (only the
1770 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1771 null-terminator, rather than mallocing a whole new block.
1772 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1774 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1776 * ramap.c (scm_array_index_map_x): First test for real arrays,
1777 then check for generalized vectors. This ensures that the
1778 generalized vector case need only work with zero-origin ranges.
1779 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1780 to access the target array, making these functions work with all
1781 kinds of arrays, not just bit arrays.
1783 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1784 gh_list.c, gh_predicates.c: Deprecated everything.
1786 * environments.c (environment_default_folder,
1787 environment_default_observer): Do not use gh_call3, gh_call1.
1789 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1791 * modules.c (s_scm_eval_closure_module): new function. Return the
1792 module inside an eval-closure.
1794 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1795 table. This means that procedure properties are GC'd if the
1798 2005-06-11 Kevin Ryde <user42@zip.com.au>
1800 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1801 charset cases, count chars kept and build a string in a second pass,
1802 rather than using a cons cell for every char kept. Use a shared
1803 substring when nothing removed (such sharing is allowed by the srfi).
1805 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1807 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1808 string, so live object stats can be sorted with string<?.
1810 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1812 * print.c (iprin1): When writing a string, collect all characters
1813 that can be printed directly into one call to scm_lfwrite.
1814 Previously, every character was output with its own call to
1815 write(2) on unbuffered ports.
1817 * eval.c (scm_eval_options_interface): Use
1818 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1819 and SCM_CRITICAL_SECTION_END.
1821 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1822 check for generalized vectors. This ensures that the generalized
1823 vector case need only work with zero-origin ranges.
1825 2005-06-06 Kevin Ryde <user42@zip.com.au>
1827 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1828 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1831 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1833 * eval.c: Added comment on how to make case 1.1 of
1834 r5rs_pitfall.test succeed.
1836 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1838 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1840 * socket.c: Remove obsolete comment about socklen_t.
1841 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1843 * numbers.h (isnan)[__MINGW32__]: Remove.
1845 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1846 DEFAULT_INCLUDES when cross compiling.
1848 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1850 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1851 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1854 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1856 * unif.c (scm_make_shared_array): Add old base to new base since
1857 scm_array_handle_pos does not include the base.
1858 (scm_aind): Likewise.
1860 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1863 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1865 Mac OS X compile warning fixes, reported by Richard Todd.
1867 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1870 * strports.c (st_resize_port): Add unsigned char cast.
1871 (scm_mkstrport): Make read/write_buf cast unsigned.
1873 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1875 * rdelim.c (scm_read_line): Initialize slen.
1877 * load.c (scm_search_path): Remove weird >=1, and add
1878 parentheses to clarify conditions.
1880 * hash.c (scm_hasher): Add const unsigned char cast.
1882 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1884 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1886 Fix C99isms reported by Ludovic Courtès:
1888 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1891 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1894 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1896 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1899 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1901 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1902 compile warning reported by Werner Scheinast.
1904 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1906 * list.h: remove scm_list()
1908 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1909 SCM_DEBUG_CELL_ACCESSES
1910 (FLUID_NEXT_LOC): idem.
1912 2005-04-30 Kevin Ryde <user42@zip.com.au>
1914 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1915 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1916 zero when re==0 and im<0. Reported by Jean Crepeau.
1918 2005-04-25 Kevin Ryde <user42@zip.com.au>
1920 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1921 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1922 few sensible uses (like filling with a random number generator say),
1923 but has been allowed in the past and so should be kept.
1925 2005-04-23 Kevin Ryde <user42@zip.com.au>
1927 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1928 scm_hash_fn_remove_x.
1930 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1931 the caller when cons* is reached through apply.
1933 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1934 list is called using apply, under the debugging evaluator.
1937 * list.c, list.h (scm_make_list): New code, moving make-list from
1940 2005-04-14 Kevin Ryde <user42@zip.com.au>
1942 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1943 converted from scheme code in boot-9.scm.
1945 2005-04-11 Kevin Ryde <user42@zip.com.au>
1947 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1948 Validate list argument, scm_string_append and scm_string_append_shared
1949 don't do that to their rest argument (in a normal build).
1951 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1953 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1954 closure can not be stored since it is no longer valid at GC time.
1955 (make_hash_table): Initialize 'hash_fn' field.
1956 (scm_i_rehash): Only store hash_fn in hash table when closre is
1958 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1959 non-NULL. Always use a NULL closure.
1960 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1963 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1965 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1966 argument; always use scm_delq_x. The delete_fn function works on
1967 the handle, not the key, and it therefore makes no sense to make
1968 it configurable. Changed all callers.
1969 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1970 (scm_hash_clear): Accept plain vectors as hashtables.
1971 (scm_delx_x): Removed.
1973 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1975 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1976 compatibility with gcc -std=c99.
1978 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1980 * async.h (scm_mask_ints): Removed left over reference to
1983 * threads.c: Removed fprintf debug statements.
1985 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1987 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1989 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1991 * debug.c (scm_make_memoized): Remove unnecessary critical
1992 section, and simplify by using SCM_RETURN_NEWSMOB.
1994 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1996 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1998 2005-03-18 Kevin Ryde <user42@zip.com.au>
2000 * arbiters.c (FETCH_STORE) [generic C]: Should be
2001 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
2003 2005-03-13 Kevin Ryde <user42@zip.com.au>
2005 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
2008 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
2009 because OR-ing bits into a negative can reduce the value to an inum.
2011 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
2012 casting inum to double since that can lose precision.
2014 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2016 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
2017 (guilify_self_1): Initialize it.
2019 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
2020 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
2021 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
2023 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
2025 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
2026 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
2027 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
2028 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
2029 scm_after_gc_c_hook here.
2030 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
2031 scm_after_gc_c_hook when a full GC has in fact been performed.
2032 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
2034 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
2037 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
2038 scm_gc_running_p while the scm_i_sweep_mutex is locked.
2040 * inline.h (scm_cell, scm_double_cell): Do not check
2041 scm_gc_running_p, allocation during sweeping is OK.
2043 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
2044 not set scm_block_gc.
2046 * init.c (scm_i_init_guile): Do not set scm_block_gc.
2048 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
2049 instead of scm_malloc. The latter can not be used during GC.
2051 2005-03-09 Marius Vollmer <mvo@zagadka.de>
2053 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
2056 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2058 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
2059 scm_gc_running_p. Sweeping can happen in parallel with
2062 * inline.h: Updated comments for current threading implementation.
2064 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
2065 (scm_i_thread): Removed unused signal_asyncs field.
2066 (threads_mark): Do not mark it.
2067 (guilify_self_1): Do not initialize it. Do initialize
2068 continuation_root field.
2069 (do_thread_exit): Do not remove thread from all_threads list.
2070 (on_thread_exit): Do it here, after leaving guile mode.
2071 (sleep_level): Removed.
2072 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
2073 returning. Do not support recursive sleeps.
2074 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
2075 entry. Do not support recursive sleeps.
2077 * fluids.c (ensure_state_size, ensure_all_state_sizes,
2078 resize_all_states): Collapsed ensure_state_size and
2079 ensure_all_state_sizes into one function named resize_all_states.
2080 Allocate new vectors outside of single threaded region. Do only
2081 simple things inside that region.
2082 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
2083 while adding to the global lists.
2086 2005-03-08 Marius Vollmer <mvo@zagadka.de>
2088 libltdl is no longer distributed. We expect it to be installed
2091 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
2092 (libguile_la_LIBADD): Removed @LIBLTDL@.
2094 2005-03-07 Marius Vollmer <mvo@zagadka.de>
2096 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
2097 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
2098 they also block/unblock execution of asyncs and call
2099 scm_async_click which is declared in async.h but threads.h can not
2100 include async.h since async.h already includes threads.h.
2101 (scm_i_critical_section_level): New, for checking mistakes in the
2102 use of the SCM_CRITICAL_SECTION_* macros.
2103 (scm_i_critical_section_mutex): Make it a recursive mutex so that
2104 critical sections can be nested.
2106 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
2109 * threads.h, threads.c (scm_frame_lock_mutex): New.
2110 (scm_frame_critical_section): Take mutex as argument.
2111 (framed_critical_section_mutex): New, used as default for above.
2112 (scm_init_threads): Initialize it.
2113 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
2114 scm_i_critical_section_mutex; both are initialized statically.
2116 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
2117 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
2118 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
2119 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
2121 * debug.c (scm_debug_options): Replace
2122 SCM_CRITICAL_SECTION_START/END with a frame and
2123 scm_frame_critical_section.
2125 * continuations.c (scm_make_continuation): No longer a critical
2127 (scm_dynthrow): Abort when scm_i_critical_section_level is
2130 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2132 * threads.c (scm_try_mutex): Renamed argument for consistency.
2134 * root.c (scm_call_with_dynamic_root): New docstring.
2136 * eval.c: Define _GNU_SOURCE.
2138 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2140 Big merge from the mvo-thread-cleanup branch. The main changes
2143 - The dynamic roots functionality has been split into dynamic
2144 states and continuations barriers. Fluids have been
2145 reimplemented and can now be garbage collected.
2147 - Initialization of Guile now works in a multi-thread friendly
2148 manner. Threads can freely enter and leave guile mode.
2150 - Blocking on mutexes or condition variables or while selecting
2151 can now be reliably interrupted via system asyncs.
2153 - The low-level threading interface has been removed.
2155 - Signals are delivered via a pipe to a dedicated 'signal delivery
2158 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
2160 * throw.c (scm_handle_by_message): Exit only the current thread,
2161 not the whole process.
2162 (scm_handle_by_message_noexit): Exit when catching 'quit.
2164 * scmsigs.c (take_signal, signal_delivery_thread,
2165 start_signal_delivery_thread, ensure_signal_delivery_thread,
2166 install_handler): Reimplemented signal delivery as explained in
2169 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
2170 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
2171 scm_i_sched_yield, scm_i_pthread_sigmask,
2172 SCM_I_PTHREAD_MUTEX_INITIALIZER,
2173 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
2174 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
2175 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
2176 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
2177 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
2178 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
2179 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
2180 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
2181 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
2182 scm_i_pthread_key_create, scm_i_pthread_setspecific,
2183 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
2184 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
2185 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
2186 when using pthreads.
2187 * null-threads.c, null-threads.h: Provide dummy definitions for
2188 the above symbols when not using pthreads.
2190 * modules.h, modules.c (scm_frame_current_module): New.
2192 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
2193 instead of scm_internal_dynamic_wind.
2195 * init.h, init.c (restart_stack, start_stack): Removed.
2196 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
2197 (scm_boot_guile_1): Removed.
2198 (scm_i_init_mutex): New.
2199 (really_cleanup_for_exit, cleanup_for_exit): New.
2200 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
2201 Moved around some init funcs. Call
2202 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
2205 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
2206 Use "!scm_is_eq" instead of "!=".
2208 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
2209 SCM_USE_COOP_THREADS): Removed.
2211 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
2212 maintained. Unlock scm_i_sweep_mutex before running
2213 scm_after_gc_c_hook.
2214 (scm_permanent_object): Allocate outside of critical section.
2217 * fluids.h, fluids.c: Reimplemented completely.
2218 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
2219 SCM_FAST_FLUID_SET): Reimplemented as functions.
2220 (scm_is_fluid): New.
2221 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
2222 (scm_make_dynamic_state, scm_dynamic_state_p,
2223 scm_is_dynamic_state, scm_current_dynamic_state,
2224 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
2225 scm_c_with_dynamic_state, scm_with_dynamic_state,
2226 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
2228 * feature.c (progargs_fluid): New.
2229 (scm_program_arguments, scm_set_program_arguments): Use it instead
2231 (scm_init_feature): Allocate it. Also, only add "threads" feature
2232 when SCM_USE_PTHREAD_THREADS is true.
2234 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
2235 scm_make_rec_mutex, with all the consequences.
2236 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
2237 scm_internal_dynamic_wind. Handle dynamic states as second
2240 * threads.h, threads.c (scm_internal_select): Renamed to
2241 scm_std_select and discouraged old name.
2242 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
2244 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
2245 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
2246 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
2247 SCM_THREAD_DATA): Removed.
2248 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
2249 (scm_i_thread): New.
2250 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
2251 Use scm_assert_smob_type.
2252 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
2253 scm_thread_self, scm_thread_yield, scm_mutex_init,
2254 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
2255 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
2256 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
2257 scm_cond_init, scm_cond_destroy, scm_cond_wait,
2258 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
2259 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
2260 scm_thread_select): Removed. Replaced with scm_i_pthread
2261 functions as appropriate.
2262 (scm_in_guile, scm_outside_guile): Removed.
2263 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
2265 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
2267 (scm_i_frame_single_threaded): New.
2268 (scm_init_threads_default_dynamic_state): New.
2269 (scm_i_create_thread): Removed.
2270 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
2271 (scm_make_recursive_mutex): New.
2272 (scm_frame_critical_section): New.
2273 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
2274 latter, changed all uses.
2275 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
2276 scm_i_set_last_debug_frame): New, use them instead of scm_root
2278 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
2279 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
2280 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
2281 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
2282 (remqueue): Allow the removal of already removed cells. Indicate
2283 whether a real removal has happened.
2284 (scm_thread): Removed, replaced with scm_i_thread.
2285 (make_thread, init_thread_creatant): Removed.
2286 (cur_thread): Removed.
2287 (block_self, unblock_from_queue): New.
2288 (block, timed_block, unblock): Removed.
2289 (guilify_self_1, guilify_self_2, do_thread_exit,
2290 init_thread_key_once, init_thread_key,
2291 scm_i_init_thread_for_guile, get_thread_stack_base,
2292 scm_init_guile): New initialisation method.
2293 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
2295 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
2296 "fair" to fat and implemented new semantics, including reliable
2298 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
2299 (scm_threads_mark_stacks): Explicitly mark handle.
2300 (scm_std_select): Allow interruption by also selecting on the
2302 (scm_i_thread_put_to_sleep): Handle recursive requests for
2303 single-threadedness.
2304 (scm_threads_prehistory, scm_init_threads): Put current thread
2305 into guile mode via guileify_self_1 and guileify_self_2,
2308 * fluid.h (SCM_FLUIDP): Deprecated.
2310 * coop-threads.c: Removed.
2312 * continuations.h, continuations.c (scm_with_continuation_barrier,
2313 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2316 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2318 (scm_async_click): Protected with async_mutex. Do not deal with
2319 signal_asyncs, which are gone. Set cdr of handled async cell to
2321 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2323 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2324 since that might not work during early initialization.
2326 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2327 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2328 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2329 and SCM_CRITICAL_SECTION_END.
2330 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2331 SCM_CRITICAL_SECTION_START/END.
2333 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2334 (libguile_la_SOURCES): Added null-threads.c
2335 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2337 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2339 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2340 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2341 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2342 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2343 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2344 scm_make_root): Removed or deprecated. Replaced with references
2345 to the current thread, dynamic state, continuation barrier, or
2346 some fluid, as appropriate.
2347 (root_mark, root_print): Removed.
2348 (scm_internal_cwdr): Reimplemented guts with
2349 scm_frame_current_dynamic_state and
2350 scm_i_with_continuation_barrier.
2351 (scm_dynamic_root): Return current continuation barrier.
2354 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2356 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2357 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2359 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2361 Thanks to Greg Troxel!
2363 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2365 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2368 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2370 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2371 so that no two weak alist vectors share a spine.
2372 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2373 during GC before inserting the new alist cell.
2375 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2377 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2379 (scm_hash_fn_create_handle_x): Likewise.
2380 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2382 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2384 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2385 the prototypical examples mentioned in the old reference manual.
2386 Instead keep the old semantics of dispatching on type. (Yes, this
2387 is extremely ugly, but the whole point of keeping the deprecated
2388 interface is not to break old code.)
2390 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2392 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2395 2005-01-28 Kevin Ryde <user42@zip.com.au>
2397 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2398 integer-expt and multiply/divide. Inexacts and fractions no longer
2399 supported (they happened to work before for left shifts, but not
2400 right). Don't really need inexacts and fractions, since ash is
2401 documented as a "bitwise operation", and all the rest of those only
2402 take exact integers.
2404 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2406 * gc-card.c (scm_i_card_statistics): map structs, closures and
2409 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2410 (tag_table_to_type_alist): ignore unknown types.
2412 * gc-segment.c (scm_i_all_segments_statistics): new function.
2413 (scm_i_heap_segment_statistics): new function
2415 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2416 statistics on the number of live objects of each type.
2418 * gc-card.c (scm_i_tag_name): new function.
2419 (scm_i_card_statistics): new function.
2421 2005-01-24 Kevin Ryde <user42@zip.com.au>
2423 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2424 POSIX and C99 don't document errno being set. Reported by Bruno
2426 (scm_flock): Update docstring from manual.
2428 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2429 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2432 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2433 sa_handler, needs to be a long on 64-bit systems where int is only 32
2436 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2438 * environments.c (obarray_enter, obarray_replace): Call
2439 SCM_HASHTABLE_INCREMENT when adding a new entry.
2441 * objects.c: Include goops.h for the scm_class_of prototype.
2443 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2444 sizes to be smaller than the maximum lengths of vectors.
2446 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2448 * ports.c, smob.c: Include "libguile/goops.h".
2450 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2451 scm_class_char, scm_class_pair, scm_class_procedure,
2452 scm_class_string, scm_class_symbol,
2453 scm_class_procedure_with_setter, scm_class_primitive_generic,
2454 scm_class_vector, scm_class_null, scm_class_real,
2455 scm_class_complex, scm_class_integer, scm_class_fraction,
2456 scm_class_unknown, scm_port_class, scm_smob_class,
2457 scm_no_applicable_method, scm_class_of): Moved from objects to
2458 goops since they are only useable once goops has been loaded.
2459 (scm_classes_initialized): Removed.
2460 (scm_class_of): Do not check it.
2461 (create_standard_classes): Do not set it.
2463 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2465 * objects.h, objects.c (scm_classes_initialized): New.
2466 (scm_class_of): Signal error when scm_classes_initialized is zero.
2467 * goops.c (create_standard_classes): Set scm_classes_initialized
2470 * random.c (scm_random_solid_sphere_x): Use
2471 scm_c_generalized_vector_length instead of
2472 scm_uniform_vector_length.
2474 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2476 * script.c (scm_compile_shell_switches): Removed debugging output.
2478 2005-01-15 Kevin Ryde <user42@zip.com.au>
2480 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2481 docstrings from manual.
2482 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2484 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2486 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2489 Implement u64 and s64 uniform numeric vectors with bignums when
2490 scm_t_uint64 and scm_t_int64 are not available.
2492 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2493 scm_array_handle_u64_elements,
2494 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2495 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2497 (scm_take_s64vector, scm_array_handle_s64_elements,
2498 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2499 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2500 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2501 scm_t_int64/scm_t_uint64 are not available.
2502 (uvec_mark): New, to mark the bignums.
2503 (alloc_uvec): Initialize bignums.
2504 (uvec_fast_ref): Return bignums directly.
2505 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2506 assert_exact_integer): New.
2507 (uvec_fast_set): Use them to validate the bignums.
2508 (scm_init_srfi_4): Set mark function of smob when needed.
2509 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2512 Recognize 1.4 -e syntax.
2514 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2515 (scm_compile_shell_switches): Use them to recognize and convert
2518 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2520 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2521 deprecated features that once were macros but are now functions
2524 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2526 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2527 * deprecation.c (scm_issue_deprecation_warning,
2528 scm_c_issue_deprecation_warning_fmt): Use it.
2530 (print_summary): New.
2531 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2534 Deprecated SCM_ARRAY* macros.
2536 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2537 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2538 version. Changed all uses.
2539 (scm_tc16_array, scm_i_tc16_array,
2540 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2541 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2542 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2543 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2544 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2545 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2546 SCM_ARRAY_V, SCM_I_ARRAY_V,
2547 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2548 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2549 scm_t_array, scm_i_t_array): Likewise.
2550 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2551 Moved from unif.h to unif.c.
2552 (scm_c_array_rank): New.
2553 (scm_array_rank): Reimplement using it.
2555 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2556 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2557 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2559 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2561 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2562 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2563 scm_c_generalized_vector_ref and scm_cvref, and
2564 scm_c_generalized_vector_set_x, respectively.
2565 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2566 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2568 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2569 former to latter and made public. Changed all uses.
2570 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2571 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2572 (scm_i_shap2ra): New internal version of scm_shap2ra.
2573 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2574 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2575 (scm_ra_set_contp): Deprecated, changed all uses to
2577 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2579 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2581 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2584 * unif.c (scm_list_to_typed_array): Allow the specification of the
2585 upper bound as well. This is needed for empty arrays.
2586 (l2ra): Give needed number of elements in error message.
2587 (scm_i_print_array): Print length information for arrays that need
2589 (scm_i_read_array): Parse it.
2591 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2592 scm_i_object_chars, scm_i_object_length): Brought back from the
2595 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2597 * ramap.c: Replaced single-index uses of scm_array_set_x with
2598 scm_c_generalized_vector_set_x.
2600 * unif.c (scm_array_rank, scm_array_dimensions,
2601 scm_shared_array_offset, scm_shared_array_increments,
2602 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2603 to simplify code and make it more general.
2604 (scm_shared_array_root): Work with all kinds of arrays, including
2606 (indices_to_pos): New.
2607 (scm_make_shared_array): Use it instead of scm_aind; use handle
2610 2005-01-10 Kevin Ryde <user42@zip.com.au>
2612 * posix.c (scm_mkstemp): Update docstring from manual.
2614 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2616 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2618 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2619 scm_i_uniform_vector_set_proc): New.
2620 (u8ref, u8set, s8ref, s8set, etc): New.
2621 (uvec_reffers, uvec_setters): New.
2622 (uvec_to_list): Use generic scm_array_handle_ref instead of
2623 uvec_fast_ref since scm_array_handle_ref should be faster now.
2624 (coerce_to_uvec, scm_c_uniform_vector_ref,
2625 scm_c_uniform_vector_set_x): Likewise.
2627 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2629 (scm_t_array_handle): Added ref, set, elements and
2630 writable_elements for fast inline operation of
2631 scm_array_handle_ref and scm_array_handle_set.
2632 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2633 and replaced with inline code that simply calls the ref/set
2634 members of the handle.
2635 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2636 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2638 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2640 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2641 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2642 scm_bit_invert_x): Correctly multiply index with increment in the
2645 * unif.c (scm_array_handle_set): Correctly execute only one
2647 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2648 the array; this covers all cases with much simpler code.
2650 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2653 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2655 * srfi-4.c (uvec_type): New.
2656 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2657 scm_c_uniform_vector_x): Use it to get concrete type.
2659 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2662 * unif.c (ra2l): Handle zero rank arrays.
2663 (scm_i_print_array): Print zero rank arrays specially.
2664 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2665 (scm_i_read_array): Allow zero rank arrays.
2667 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2669 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2670 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2671 and SCM_SET_HASHTAB_BUCKET.
2673 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2674 Removed ref_stack field.
2675 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2676 of a print state. Use them everywhere instead of ref_stack.
2678 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2680 * srfi-4.c: Include deprecation.h.
2682 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2684 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2685 (scm_vector_elements, scm_vector_writable_elements,
2686 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2688 (SCM_SIMPLE_VECTOR_LOC): Removed.
2689 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2690 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2691 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2692 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2693 latter. Changed use in eq.c.
2695 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2697 Make the uniform vector routines also deal with one dimensional
2700 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2701 SCM_SMOB_PREDICATE in this file.
2702 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2704 (scm_is_uniform_vector): Likewise.
2705 (uvec_fast_ref): Made BASE param const.
2706 (uvec_writable_elements, uvec_elements): New.
2707 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2708 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2709 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2711 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2712 argument convention.
2713 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2715 (scm_uniform_vector_length): Use uvec_length.
2717 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2719 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2720 scm_c_uniform_vector_size): Removed.
2721 (scm_array_handle_uniform_element_size): New.
2724 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2725 type of POS parameter to be signed, positions can be negative.
2726 (scm_array_handle_release): New, changed all uses of
2727 scm_t_array_handle to properly call it.
2728 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2729 Renamed former to latter, changed all uses.
2731 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2733 Updated bitvector routines to also use scm_t_array_handles.
2735 * unif.h (scm_bitvector_elements,
2736 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2737 deliver offset, length and increment to caller. Changed all uses.
2738 (scm_bitvector_release_elements,
2739 scm_frame_bitvector_release_elements,
2740 scm_bitvector_release_writable_elements,
2741 scm_frame_bitvector_release_writable_elements): Removed.
2742 (scm_array_handle_bit_elements,
2743 scm_array_handle_bit_writable_elements,
2744 scm_array_handle_bit_elements_offset): New.
2745 (scm_make_typed_array): The special value for non-initialized
2746 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2747 was a valid value to fill bitvectors with, so it can't really be
2750 2005-01-04 Kevin Ryde <user42@zip.com.au>
2752 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2753 Reported by Bill Schottstaedt.
2755 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2757 * sort.c (quicksort): Added INC parameter for non-contigous
2759 (quicksort1): New, for contigous vectors. Both functions are
2760 generated from the same code by including "quicksort.i.c".
2761 (scm_restricted_vector_sort_x): Call one of quicksort and
2762 quicksort1, depending on increment of vector.
2763 (scm_sort): Simply call scm_sort_x on a copy of the list or
2765 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2766 size_t, added inc parameter.
2767 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2768 so that it doesn't leak.
2769 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2772 * ramap.c (scm_array_map_x): Do not try to convert fill value
2773 before filling, any necessary conversion is done while storing.
2775 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2778 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2779 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2780 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2782 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2783 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2784 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2785 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2786 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2787 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2788 vector elements API or simple vector API, as appropriate. Removed
2789 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2790 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2792 * srfi-4.h, srfi-4.c,
2793 srfi-4.i.c (scm_array_handle_uniform_elements,
2794 scm_array_handle_uniform_writable_elements,
2795 scm_uniform_vector_elements,
2796 scm_uniform_vector_writable_elements):
2797 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2798 scm_t_array_handle, deliver length and increment.
2799 (scm_array_handle_<foo>_elements,
2800 scm_array_handle_<foo>_writable_elements): New.
2802 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2803 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2805 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2806 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2807 scm_array_handle_set, scm_array_handle_elements
2808 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2809 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2810 scm_dimensions_to_uniform_array): Deprecated for real.
2811 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2812 snarfing wont allow a mismatch between C and Scheme arglists.
2813 (scm_make_shared_array, scm_enclose_array): Correctly use
2814 scm_c_generalized_vector_length instead of
2815 scm_uniform_vector_length.
2817 * validate.h (SCM_VALIDATE_VECTOR,
2818 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2821 * weaks.h, weaks.c: Use new internal weak vector API from
2824 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2825 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2826 'extra' to being regular sources.
2827 (noinst_HEADERS): Added quicksort.i.c.
2828 * quicksort.i.c: New file.
2830 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2831 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2832 and reimplemented. Replaced all uses with scm_vector_elements,
2833 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2835 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2836 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2837 SCM_SIMPLE_VECTOR_LOC): New.
2838 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2839 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2840 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2842 (scm_vector_copy): New.
2843 (scm_vector_elements, scm_vector_writable_elements): Use
2844 scm_t_array_handle, deliver length and increment. Moved to
2845 unif.h. Changed all uses.
2846 (scm_vector_release_elements,
2847 scm_vector_release_writable_elements,
2848 (scm_frame_vector_release_elements,
2849 scm_frame_vector_release_writable_elements): Removed.
2850 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2851 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2852 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2853 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2854 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2857 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2859 No longer use creators to specify the type of an array. Creators
2860 expose the fact that arrays are wrapped around vectors, but that
2863 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2864 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2865 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2866 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2867 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2868 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2869 uvec_proc_vars): Removed.
2870 (scm_i_generalized_vector_creator): Removed.
2871 (scm_i_generalized_vector_type): New.
2873 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2874 scm_make_typed_array, scm_array_type, scm_list_to_array,
2875 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2876 (scm_array_creator): Removed.
2877 (scm_array_p): Deprecated second PROT argument.
2878 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2879 Deprecated, reimplemented in terms of scm_make_typed_array and
2880 scm_list_to_typed_array.
2881 (scm_i_proc_make_vector, scm_i_proc_make_string,
2882 scm_i_proc_make_bitvector): Removed.
2883 (type_creator_table, init_type_creator_table, type_to_creator,
2884 make_typed_vector): New.
2885 (scm_i_convert_old_prototype): Removed.
2886 (prototype_to_type): New.
2887 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2888 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2889 minor added clarity.
2890 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2891 instead of scm_make_uve.
2892 (tag_creator_table, scm_i_tag_to_creator): Removed.
2894 (scm_i_read_array): Use scm_list_to_typed_array instead of
2895 scm_list_to_uniform_array.
2897 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2899 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2900 (scm_bitvector_writable_elements): New.
2901 (scm_bitvector_release, scm_bitvector_release_elements):
2902 Renamed former to latter. Added explicit call to
2903 scm_remember_upto_here_1.
2904 (scm_frame_bitvector_release,
2905 scm_frame_bitvector_release_elements): Renamed former to latter.
2906 (scm_bitvector_release_writable_elements,
2907 scm_bitvector_release_writable_elements): New.
2908 Changed all uses as required by the changes above.
2910 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2911 scm_u8vector_elements, etc): Made return value "const".
2912 (scm_uniform_vector_writable_elements,
2913 scm_u8vector_writable_elements, etc): New.
2914 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2915 Renamed former to latter. Added explicit call to
2916 scm_remember_upto_here_1.
2917 (scm_frame_uniform_vector_release,
2918 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2919 (scm_uniform_vector_release_writable_elements,
2920 scm_frame_uniform_vector_release_writable_elements): New. Takes
2921 crown of longest identifier yet.
2922 Changed all uses as required by the changes above.
2924 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2926 (scm_is_vector, scm_vector_p, scm_vector_length,
2927 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2928 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2929 scm_vector_move_left_x, scm_vector_move_right_x,
2930 scm_vector_fill_x): handle one-dimensional arrays.
2931 (scm_vector_elements, scm_vector_release_elements,
2932 scm_vector_frame_release_elements, scm_vector_writable_elements,
2933 scm_vector_release_writable_elements,
2934 scm_vector_frame_release_writable_elements): New.
2935 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2936 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2938 * ramap.c (scm_ramapc, scm_raeql): Use
2939 scm_c_generalized_vector_length instead of
2940 scm_uniform_vector_length.
2941 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2942 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2944 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2946 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2947 member for relocating debug frames.
2948 (scm_make_continuation): Set it.
2950 * stacks.c (read_frame, read_frames, scm_make_stack,
2951 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2952 of continuations instead of calculating the offset ourselves.
2953 Relocate 'vect' member of scm_t_debug_frame.
2955 2004-12-16 Kevin Ryde <user42@zip.com.au>
2957 * ramap.c (scm_array_map_x): Check for at least one source argument.
2959 2004-12-14 Kevin Ryde <user42@zip.com.au>
2961 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2962 the C code so for the final call to the predicate procedure is a tail
2963 call, per SRFI-13 spec.
2965 2004-12-10 Kevin Ryde <user42@zip.com.au>
2967 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2968 recent revision to the reference manual.
2970 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2971 with "%", C99 says it's well-defined.
2973 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2974 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2975 bother trying to fit scm_from_ulong, not really worth the trouble if
2976 addresses are more than 4 bytes usually.
2978 2004-11-30 Kevin Ryde <user42@zip.com.au>
2980 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2981 arm32. Reported by Greg Troxel.
2983 2004-11-14 mvo <mvo@zagadka.de>
2985 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2987 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2989 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2991 Enclosed arrays are now their own smob. This has been done to
2992 make the code more explicit about them and to prepare for the time
2993 when generalized vectors include arbitrary one-dimensional
2994 arrays. (Uptonow, enclosed arrays have been recognized by their
2995 use of an array as their storage 'vector'. When all generalized
2996 vectors are allowed as storage, including one-dimensional arrays,
2997 this will no longer work.)
2999 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
3001 (exactly_one_third, singp): Removed.
3002 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
3003 scm_shared_array_offset, scm_shared_array_increments): Handle
3004 enclosed arrays explicitely.
3005 (scm_array_rank): Likewise. Also, do not return zero for
3006 non-arrays, signal an error instead since arrays with rank zero do
3008 (scm_i_make_ra): New, for specifying the tag of the new array.
3009 (scm_make_enclosed_array): Use it.
3010 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
3011 (scm_make_shared_array): Use scm_c_generalized_vector_length
3012 instead of scm_uniform_vector_length.
3013 (scm_array_in_bounds_p): Rewritten to be much cleaner.
3014 (scm_i_cvref): New, doing the job of scm_cvref.
3015 (scm_cvref): Use scm_i_cvref.
3016 (scm_array_ref): Do not accept non-arrays when no indices are
3017 given. Use scm_i_cvref to do the actual access.
3018 ("uniform-array-set1"): Do not register.
3019 (scm_array_set_x, scm_uniform_array_read_x,
3020 scm_uniform_array_write): Handle enclosed arrays explicitly.
3021 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
3022 handle enclosed arrays.
3023 (scm_array_to_list): Handle enclosed arrays explicitly.
3025 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
3027 (scm_i_print_enclosed_array): New.
3028 (tag_proto_table, tag_creator_table): Renamed former to latter.
3029 Added "a" and "b" for strings and bitvectors, resp.
3030 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
3031 latter. Tag "a" is in the table now, no need to handle it as a
3033 (scm_raprin1): Just call scm_iprin1.
3034 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
3036 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
3037 Use scm_i_print_array as printer for scm_tc16_array.
3039 2004-11-10 Marius Vollmer <mvo@zagadka.de>
3041 * ramap.c (cind): Changed second arg to be pointer to long instead
3043 (scm_ramapc): Allocate index vector with scm_malloc and not as
3044 uniform vector. Wrap it in a frame so that it gets properly freed.
3045 (scm_array_index_map_x): Likewise.
3047 * unif.c: Changed all uses of scm_array_prototype to
3048 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
3050 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
3051 in terms of scm_uniform_vector_read_x and
3052 scm_uniform_vector_write, respectively. Strings and
3053 bitvector support has been dropped.
3055 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
3056 needed files directly. Include config.h, <unistd.h> and <io.h>
3058 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
3060 2004-11-09 Marius Vollmer <mvo@zagadka.de>
3062 * gh_data.c (gh_uniform_vector_length): Properly use
3063 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
3065 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3067 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
3069 (scm_i_uniform_vector_creator): Removed.
3070 (scm_i_generalized_vector_creator): New.
3071 (scm_uniform_vector_length, scm_uniform_element_size): Do not
3072 handle generalized vectors, only uniform numeric vectors.
3073 (alloc_uvec): Do length check here...
3074 (make_uvec): ...but not here.
3075 (coerce_to_uvec): Use new generalized vector functions to handle
3076 all kinds of vectors in one go.
3078 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
3079 remaining scm_tc7_unused tags to get a neatly ordered list.
3081 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
3082 longer handle scm_tc7_bvect bitvectors.
3084 * ramap.c: Use the new generalized vector functions to handle all
3087 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
3088 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
3089 scm_generalized_vector_length, scm_generalized_vector_ref,
3090 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
3091 scm_is_generalized_vector, scm_c_generalized_vector_length,
3092 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
3095 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
3096 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
3097 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
3098 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
3099 scm_c_bitvector_length, scm_c_bitvector_ref,
3100 scm_c_bitvector_set_x, scm_bitvector_elements,
3101 scm_bitvector_release, scm_frame_bitvector_release,
3102 scm_tc16_bitvector, bitvector_free, bitvector_print,
3103 bitvector_equalp, count_ones, find_first_one): New.
3104 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
3105 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
3106 using the new C API for bitvectors and maybe count_ones or
3107 find_first_one, as appropriate.
3108 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
3109 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
3110 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
3111 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
3112 new functions from above.
3113 (scm_i_proc_make_vector, scm_i_proc_make_string,
3114 scm_i_proc_make_bitvector): Made non-static for use in
3115 scm_i_generalized_vector_creator.
3116 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
3117 (scm_make_uve): Validate that the created object is a generalized
3119 (scm_i_legacy_tag): Removed.
3120 (scm_i_print_array): Do it here.
3121 (scm_raprin1): Only print enclosed arrays.
3123 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
3125 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3127 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
3130 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
3131 for "space". Thanks to Bruce Korb!
3133 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
3134 only after dest has been set. Thanks to Hyper Division!
3136 * gh_data.c (gh_uniform_vector_length): Use
3137 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
3139 2004-11-03 Marius Vollmer <mvo@zagadka.de>
3141 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
3142 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
3143 SCM_SET_UVECTOR_LENGTH): Removed.
3145 2004-11-02 Marius Vollmer <mvo@zagadka.de>
3147 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
3150 * backtrace.c (scm_display_backtrace_with_highlights): Join the
3151 first and the second line of the SCM_DEFINE macro call, since old
3152 preprocessors cannot handle definitions that are split into two
3155 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
3158 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
3159 scm_t_uint32 to fix the mismatch between the function declaration
3162 * sort.c (quicksort): Don't use C99 variable declarations.
3164 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
3165 SCM_BOOL_F if no type matches.
3167 * threads.c (thread_print): Cast a pointer to size_t when printing
3170 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
3172 (scm_array_prototype): Deprecated.
3174 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3176 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
3177 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
3178 more efficient access to the u32vector.
3180 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
3181 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
3182 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
3184 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
3185 instead of the old-style dvectors.
3187 * gh_data.c: Use new-style uniform arrays in place of old-style
3190 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
3191 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
3193 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
3194 instead of old-sytle uvectors.
3196 * convert.c, convert.i.c: Rewritten completely, using
3197 scm_any_to_u8vector, etc and other new-style uniform vector
3200 * random.c (scm_random_solid_sphere_x,
3201 scm_random_hollow_sphere_x): Do not validate vector argument, this
3202 is already done elsewhere.
3204 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
3205 scm_any_to_u8vector, etc): New.
3206 (scm_uniform_element_size, scm_uniform_vector_length): Do no
3207 longer handle old-style uniform vectors.
3209 * read.c (scm_lreadr): Bugfix: include the last bit in the
3212 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3214 * unif.h, unif.c (scm_array_creator): New.
3215 (scm_i_get_old_prototype): New.
3216 (scm_array_prototype): use it to return old-style prototype, never
3218 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
3219 arg of SCM_UNDEFINED. The latter is wrong.
3221 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
3222 (make_uve): Removed.
3223 (scm_i_proc_make_vector, scm_i_proc_make_string,
3224 scm_i_proc_make_u1vector): New.
3225 (scm_init_unif): Initialize them.
3226 (scm_i_convert_old_prototype): New.
3227 (scm_make_uve): Use it to get the creator procedure. Removed all
3228 old code that created old-style uniform vectors.
3229 (scm_array_p): Handle generic vectors.
3230 (scm_dimensions_to_uniform_array): Do not fill new array with
3231 prototype when that is a procedure.
3232 (scm_list_to_uniform_array): Also accept a list of lower bounds as
3234 (scm_i_print_array): Print rank for shared or non-zero-origin
3236 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
3237 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
3238 which I do not understand yet.
3239 (scm_array_prototype): Explicitely handle generic vectors.
3241 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
3242 (iflo2str): Use icmplx2str for complex numbers.
3244 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
3245 scm_i_uniform_vector_prototype): Removed.
3246 (scm_i_uniform_vector_creator): New.
3247 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
3248 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
3249 Updated all tables and generic functions to support them.
3250 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
3251 (scm_init_srfi_4): Initialize them.
3253 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
3254 sizeof(CTYPE) as explained in the comment.
3256 * read.c (scm_lreadr): Call scm_i_read_array for all characters
3257 following '#' that can start an array. Explicitely disambiguate
3258 'i' and 'e' between introducing numbers and uniform vectors. Do
3259 not call scm_i_read_homogenous_vector, since that is also handled
3260 by scm_i_read_array now.
3262 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3264 First cut at integrating uniform vectors from srfi-4 with the rest
3265 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
3266 vector. The plan is to gradually replace one type after the other
3267 until none is left and then to consider general cleanups and
3270 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
3272 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
3273 scm_uniform_vector_ref, scm_uniform_vector_set_x,
3274 scm_uniform_vector_to_list, scm_is_uniform_vector,
3275 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
3276 scm_uniform_vector_elements, scm_uniform_vector_element_size,
3277 scm_uniform_vector_release): New.
3278 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
3279 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
3280 from unif.h, unif.c and extended to handle both the old and new
3283 * tags.h (scm_tc7_byvect): Commented out.
3285 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
3286 the former to the latter.
3287 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
3289 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
3290 (scm_array_p, scm_array_rank, scm_array_dimensions,
3291 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
3292 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3293 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
3294 vectors. Removed code for scm_tc7_byvect.
3295 (scm_dimensions_to_uniform_array): Fill array with 0 when
3297 (scm_i_print_array_dimension, scm_i_legacy_tag,
3298 scm_i_print_array): New.
3299 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3302 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3303 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3304 uniform vectors. Removed code for scm_tc7_byvect
3306 * print.c (iprin1): Removed code for scm_tc7_byvect.
3307 * objects.c (scm_class_of): Likewise.
3308 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3309 * gc-card.c (scm_i_sweep_card): Likewise.
3310 * evalext.c (scm_self_evaluating_p): Likewise.
3311 * eq.c (scm_equal_p): Likewise.
3313 * gh_data.c (gh_chars2byvect): Reimplemented with
3315 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3317 * srfi-4.c (take_uvec): New.
3318 (alloc_uvec): Use it.
3319 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3321 * random.c (vector_scale, vector_scale_x): Renamed former to the
3322 latter, since it modifies its argument.
3323 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3324 Do not use scm_universal_vector_length for non-uniform vectors.
3325 Use scm_f64vector_elements to access innards of uniform vectors.
3327 * convert.i.c: Convert srfi-4 style uniform vectors when
3329 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3330 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3332 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3334 * numbers.h, numbers.c (scm_i_print_double): New.
3336 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3337 ../srfi/ but heavily modified.
3338 * Makefile.am: Add them in all the right places.
3339 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3340 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3343 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3344 and made non-static. Changed all uses.
3346 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3348 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3349 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3350 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3351 scm_uintprint to print unsigned integers, raw heap words, and
3352 adresses, using a cast to scm_t_bits to turn pointers into
3355 * unif.c: Include "libguile/print.h".
3357 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3358 scm_t_intmax values.
3359 (scm_uint2str): New, for scm_t_uintmax.
3360 (scm_iint2str): Argument type changed to scm_t_intmax,
3361 reimplemented in terms of scm_uint2str.
3363 * print.c, print.h (scm_uintprint): New, for printing
3364 scm_t_uintmax values.
3365 (scm_intprint): Argument type changed to scm_t_intmax.
3367 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3368 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3369 strategic places so that the loops can be interrupted.
3371 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3372 "-I$(top_srcdir)/libguile-ltdl".
3373 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3374 "../libguile-ltdl/libguile-ltdl.a".
3376 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3377 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3378 instead of <libguile-ltdl.h>.
3380 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3382 * sort.c (quicksort): Copy pivot out of the array while
3383 constructing the partitions; it could get overwritten otherwise.
3384 Because of the ultimate insertion sort, this bug did not cause
3385 quicksort to fail, it just put all the burdon on the insertion
3386 sort and was thus very slow. Thanks to Rolan Orre for reporting
3389 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3391 * numbers.c (scm_i_range_error): New.
3392 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3395 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3396 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3398 * unif.c (scm_array_p): When no prototype is given, explicitely
3399 test for allowable types, do not simply return true. Thanks to
3400 Roland Orre for reporting this!
3402 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3404 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3405 segment to scm_max_segment_size.
3407 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3409 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3411 * inline.h (scm_double_cell): abort if GC running.
3414 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3416 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3419 Keywords no longer store a 'dash symbol'. Instead, they store a
3420 symbol with their real name.
3422 * keywords.h, keywords.c, deprecated.h, deprecated.c
3423 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3424 terms of scm_is_keyword and scm_keyword_dash_symbol.
3426 * keywords.h, keywords.c, discouraged.h, discouraged.c
3427 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3428 scm_c_make_keyword): Discouraged.
3430 * keywords.h, keywords.c (scm_symbol_to_keyword,
3431 scm_keyword_to_symbol): Implemented in C.
3432 (scm_is_keyword, scm_from_locale_keyword,
3433 scm_from_locale_keywordn): New.
3435 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3437 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3438 scm_from_locale_keyword instead of scm_c_make_keyword.
3440 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3441 better error message.
3443 * deprecated.c: Include discouraged.h and keywords.h.
3445 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3446 reading '#:' or ':'. See NEWS for consequences.
3448 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3450 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3451 literals are now read-write again (until SCM_STRING_CHARS is
3454 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3455 strings with an error message that blames SCM_STRING_CHARS.
3457 * options.c (change_option_setting): Use scm_car instead of
3458 explicit type check plus SCM_CAR.
3460 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3461 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3462 (scm_iprin1): Use them instead of the previoulsy hardcoded
3464 (scm_init_print): Initialize them.
3466 * backtrace.c (display_frame_expr): Do not remove control
3467 characters from the final string. Print it directly using
3470 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3471 Thanks to Roland Orre!
3473 2004-09-29 Kevin Ryde <user42@zip.com.au>
3475 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3476 be whole original string in match struct, not offsetted substring.
3478 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3480 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3482 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3484 * Makefile.am (EXTRA_DIST): Added gettext.h.
3486 * smob.c, smob.h (scm_assert_smob_type): New.
3488 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3489 Include GUILE_CFLAGS.
3490 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3492 (libpath.h): Put GUILE_CFLAGS in the build-info.
3494 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3496 * print.h (scm_print_state): Added highlight_objects.
3497 * print.c (make_print_state, scm_free_print_state): Initialize it
3499 (scm_iprin1): Wrap output in '{...}' when object is contained in
3502 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3503 scm_backtrace_with_highlights): New. Set highlight_objects of
3506 * error.c (scm_error_scm): Document new meaning of data/rest
3507 argument for out-of-range and wrong-type-arg errors.
3508 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3509 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3510 exception so that it gets highlighted in the backtrace.
3511 Don't talk about "argument" when not giving a position.
3513 * throw.c (handler_message): The rest argument is the fourth
3514 argument, not everything after the third. Call
3515 scm_display_backtrace_with_highlights, passing the rest argument
3518 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3520 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3523 * i18n.c: Handle --disable-nls (thanks Bruno).
3525 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3526 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3528 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3530 * posix.c (scm_setlocale): Use it.
3532 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3533 scm_bind_textdomain_codeset): Make wrappers similar to C function
3538 * gettext.h: New file, taken from GNU gettext.
3539 * init.c: Include libguile/i18n.h.
3540 (scm_init_guile_1): Add call to scm_init_i18n().
3541 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3542 (DOT_X_FILES): Add i18n.x.
3543 (DOT_DOC_FILES): Add i18n.doc.
3544 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3545 (modinclude_HEADERS): Add i18n.h.
3547 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3549 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3551 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3552 discouraged.h. Replaced all uses with scm_is_pair.
3553 (SCM_I_CONSP): New name for SCM_CONSP.
3555 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3556 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3557 scm_cadr, etc): New.
3558 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3559 uses with scm_is_null.
3561 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3562 instead of explicit code.
3564 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3566 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3567 Reworded logic a bit so that #f is returned immediately when s1 is
3568 too short to contain s2.
3570 * regex-posix.c (scm_regexp_exec): Convert string to
3571 zero-terminated locale string before matching against it.
3573 * strings.h, strings.c (scm_substring_read_only,
3574 scm_c_substring_read_only, scm_i_substring_read_only): New.
3575 (RO_STRING_TAG, IS_RO_STRING): New.
3576 (scm_i_string_writable_chars): Bail on read-only strings.
3578 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3579 literals, thus making them read-only as specified by R5RS.
3581 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3583 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3584 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3586 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3588 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3590 (scm_to_mpz, scm_from_mpz): New.
3591 Thanks to Andreas Vögele!
3593 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3594 just on a line of its own.
3596 * srfi-13.c (scm_string_any, scm_string_every,
3597 scm_string_tabulate, string_upcase_x, string_down_case_x,
3598 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3599 size_t instead of int for indices into strings. Make sure that no
3600 over- or underflow occurs. Thanks to Andreas Vögele!
3601 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3602 indices, which can also be negative.
3604 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3606 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3608 * threads.c (scm_threads_mark_stacks): Call
3609 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3612 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3614 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3615 Bugfix: when subtracting unsigned values, make sure that result
3618 2004-09-09 Kevin Ryde <user42@zip.com.au>
3620 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3621 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3624 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3626 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3628 * eq.c (real_eqv): Pretend that all NaNs are equal.
3630 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3632 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3634 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3635 use size_t for some locals instead of int.
3637 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3638 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3639 (skip_scsh_block_comment): Use scm_input_error instead of
3640 scm_misc_error in case of EOF.
3642 2004-09-07 Kevin Ryde <user42@zip.com.au>
3644 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3645 Bug report by Bill Schottstaedt.
3647 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3649 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3651 * posix.c (scm_access): Update docstring per manual.
3653 * posix.c (scm_nice): Correction to error detection. Reported by
3656 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3657 throw error before unlocking mutex with SCM_ALLOW_INTS.
3659 2004-09-06 Kevin Ryde <user42@zip.com.au>
3661 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3662 available. This also gets around CLK_TCK being absent when
3663 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3665 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3667 * threads.c (scm_threads_mark_stacks): Fixed local variable
3670 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3671 local variable definitions.
3673 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3674 MinGW32 because it conflicts with its pthread headers.
3675 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3676 (scm_strftime): Using scm_from_locale_string() instead of
3679 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3682 * numbers.c (scm_init_numbers): Removed check_sanity() call
3683 inside GUILE_DEBUG. The function has been removed somewhen...
3685 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3686 MinGW32 because it conflicts with its pthread headers.
3688 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3690 * strings.c (SCM_STRINGP): Accept all strings.
3691 (SCM_STRING_CHARS): Reject shared substrings here.
3693 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3694 the Copyright years.
3696 2004-08-27 Kevin Ryde <user42@zip.com.au>
3698 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3699 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3700 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3702 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3704 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3705 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3706 scm_i_symbol_is_interned, scm_i_mem2symbol,
3707 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3709 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3711 * srfi-13.c: First cut at thread-safeness and proper use of
3712 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3713 been inserted. Made sure that no internal string pointer is used
3714 across a SCM_TICK or a possible GC.
3716 * script.c (scm_compile_shell_switches): Use
3717 scm_from_locale_string instead of scm_makfrom0str.
3719 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3722 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3724 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3727 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3728 * strop.h, strop.c: Removed, they are now empty.
3729 * Makefile.am: Updated for new and removed files.
3731 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3732 to scm_string_to_symbol.
3734 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3735 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3736 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3737 charset instead of libc functions.
3739 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3740 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3741 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3742 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3743 instead of explicit code.
3745 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3746 "srfi-13.h" instead of "strop.h".
3748 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3749 scm_init_srfi_14. Do not call scm_init_strop.
3751 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3753 * numbers.c (scm_inf_p): Synced docstring back from manual.
3755 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3757 * strings.c (get_str_buf_start): New helper function.
3758 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3759 scm_i_string_char, scm_i_string_writable_chars): Use it.
3760 (scm_i_substring_copy): Make START argument optional for C
3761 callers, for upcoming SRFI-13 integration.
3763 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3765 From Richard Todd, Thanks!
3767 * script.c (scm_compile_shell_switches): added '-L' switch to add
3770 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3772 * eval.c (unmemoize_exprs): When dropping internal body markers
3773 from the output during unmemoization, also drop those that are not
3774 immediately at the beginning of a body.
3776 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3778 * eval.c (scm_lookupcar1): Report "Variable used before given a
3779 value" insetad of an "Unbound" one for variables that are found
3780 but still contain SCM_UNDEFINED.
3782 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3783 expects a null-terminated string in the locale encoding, but
3784 scm_i_string_writable_chars doesn't give that. Fixed by letting
3785 mkstemp modify a locale version of the tmpl argument and copying
3786 the result back into tmpl.
3788 * strop.c (scm_substring_move_x): Store into str2, not str1.
3790 2004-08-20 Kevin Ryde <user42@zip.com.au>
3792 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3793 to modify the input string.
3795 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3797 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3798 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3799 scm_c_symbol_length.
3801 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3803 New string implementation, with copy-on-write strings and
3804 mutation-sharing substrings, and a new internal string API.
3805 Symbols can now share memory with strings.
3807 * tags.h (scm_tc7_stringbuf): New tag.
3809 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3810 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3811 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3813 (scm_i_make_string, scm_c_make_string): New, to replace
3814 scm_allocate_string. Updated all uses.
3815 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3816 SCM_STRING_LENGTH): Deprecated.
3817 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3818 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3819 Discouraged. Replaced all uses with scm_from_locale_string or
3820 similar, as appropriate.
3821 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3822 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3823 scm_substring_shared, scm_substring_copy): New.
3825 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3826 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3827 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3828 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3829 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3831 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3832 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3833 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3834 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3836 (scm_gensym): Generate only the number suffix in the buffer, just
3837 string-append the prefix.
3839 * error.c (scm_memory_error): Do not try to throw, just abort.
3840 Throwing will not work anyway.
3842 * gh.h, gh-data.c (gh_set_substr): Made src const.
3844 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3845 (scm_mode_bits): Use it.
3846 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3847 a vector normally and fill that instead of consing a list with a
3850 * read.c (scm_i_casei_streq): New, for counted strings.
3852 * threads.c (gc_section_count): Removed, thread-sleeping can not
3854 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3855 admin mutex so that we can be put to sleep by other threads while
3856 blocking on that mutex. Lock all the heap mutex of all threads,
3857 including ourselves.
3858 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3859 call scm_i_enter_guile.
3860 (scm_thread_mark_stacks): Expect all threads to be suspended.
3862 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3863 scm_gc_mallocated, for now.
3864 (scm_init_storage): Initialize it.
3865 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3867 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3868 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3869 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3870 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3872 * strop.c (scm_string_copy): Use scm_c_substring to get a
3873 copy-on-write string.
3875 2004-08-18 Kevin Ryde <user42@zip.com.au>
3877 * arbiters.c (FETCH_STORE): New macro.
3878 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3879 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3880 scm_try_arbiter and scm_release_arbiter.
3881 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3882 for speed on i386, otherwise using mutex.
3884 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3885 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3886 exact and inexact is #f.)
3888 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3889 to get thread safety of scm_ttyname.
3891 * ports.c (ttyname): Remove prototype, unused.
3893 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3894 Reported by Michael Tuexen.
3896 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3898 * load.c (scm_init_load_path): Do not pass NULL to
3899 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3900 not set. Thanks to Bill Schottstaedt.
3902 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3904 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3905 locale strings instead of accessing their internals.
3906 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3907 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3908 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3910 * simpos.c (scm_system): Convert SCM strings to locale strings
3911 instead of accessing their internals.
3913 * script.c (scm_compile_shell_switches): Convert version to locale
3914 string before printing it.
3916 * rdelim.c (scm_read_delimited_x): Avoid
3917 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3918 of scm_from_long for the returned number of read characters.
3920 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3921 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3923 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3924 Use them instead of SCM_SYSCALL when one or two strings need to be
3925 converted into locale strings.
3926 (my_rename): New, gathers platform dependent code for renaming.
3927 (scm_rename): Use it.
3928 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3929 strings instead of accessing their internals.
3930 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3931 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3934 * extensions.c (load_extension): Convert lib and init to locale
3935 strings instead of accessing the internals directly.
3936 (scm_c_load_extension): Use scm_from_locale_string instead of
3939 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3940 scm_fdes_to_port, but take mode bits directly instead of as a C
3942 (scm_i_fdes_to_port): Implement using above.
3943 (scm_open_file): Use scm_i_fdes_to_port together with
3944 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3945 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3946 with scm_i_mode_bits to avoid accessing internals of SCM string
3949 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3950 SCM string as argument.
3952 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3953 bits directly instead of C string.
3954 (scm_void_port): Implement using above.
3955 (scm_sys_make_void_port): Use scm_i_void_port together with
3956 scm_i_mode_bits to avoid accessing internals of SCM string.
3958 * strings.h, strings.c (scm_i_get_substring_spec): New.
3960 * socket.c, rw.c, deprecated.h, validate.h
3961 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3962 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3963 scm_to_locale_string, etc.
3964 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3965 above, plus scm_i_get_substring_spec.
3967 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3968 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3969 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3970 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3971 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3972 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3973 with more explicit scm_remember_upto_here_1, etc, or introduced
3974 them in the first place.
3976 * posix.c (WITH_STRING): New helper macro. Use it where one
3977 locale string is needed for a short piece of code.
3978 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3979 when one locale string is needed.
3980 (scm_mkstemp): Convert tmpl to a locale string.
3981 (scm_putenv): Rewritten to use only C strings.
3982 (scm_setlocale, scm_crpt): Convert argument strings to locale
3985 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3987 * load.c (scm_primitive_load_path): Do not check for absolute
3988 filenames when scm_sys_search_load_path returns false, which will
3989 return absolute filenames unchanged.
3991 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3993 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3994 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3995 of an alist. Thanks to Matthias Koeppe!
3997 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3999 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
4000 Moved from string.h to deprecated.h.
4002 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
4004 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
4005 SCM_I_MAKE_STRING_TAG, changed all uses.
4006 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
4007 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
4008 respectively. For a short time, the old names are still there as
4009 aliases. Not all uses have been changed yet, but the ones in
4011 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
4013 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
4014 scm_take_locale_string, scm_take_locale_stringn,
4015 scm_to_locale_string, scm_to_locale_stringn,
4016 scm_to_locale_stringbuf): New.
4017 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
4018 deprecated.[hc]. Implemented in terms of the new functions above.
4019 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
4020 scm_makfrom0str): Reimplemented in terms of the new functions from
4021 above. They will be discouraged shortly.
4022 (scm_substring): Do not use scm_mem2string.
4023 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
4024 to replace similar code from posix.c, simpos.c, and dynl.c.
4025 (scm_string_append): Use memcpy instead of explicit loop. Do not
4026 use register keyword. Use plain 'char' instead of 'unsigned
4029 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
4030 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
4032 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
4033 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
4034 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
4035 not as a pointer. Use scm_remember_upto_here_1 to protect it.
4037 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
4038 string. This avoids a conversion round-trip.
4040 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
4041 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
4042 SCM_I_STRING_LENGTH, respectively.
4043 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
4045 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
4046 of a string, call scm_display on the string itself.
4048 * dynwind.c, dynwind.h (scm_frame_free): New.
4050 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
4051 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
4052 Replaced uses of SCM_STRING_CHARS with proper uses of
4053 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
4054 Replaced scm_mem2string with scm_from_locale_string.
4056 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
4057 Removed, replaced all uses with scm_i_allocate_string_pointers.
4059 * load.h, load.c (scm_internal_parse_path): Removed.
4060 (scm_parse_path): Use scm_string_split to do the work.
4061 (scm_init_load_path): Use scm_parse_path instead of
4062 scm_internal_parse_path.
4063 (scm_search_path): Rewritten string handling part of the code in
4064 terms of scm_to_locale_stringbuf and so that it is thread safe.
4066 * error.c (scm_error_scm): Throw directly instead of calling
4067 scm_error, this avoids the back and forth conversion of SUBR and
4068 MESSAGE and also plugs a memory leak.
4069 (scm_error): Call scm_error_scm.
4071 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
4072 (display_header): Print FNAME when it is true, not
4073 merely when it is a string.
4075 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
4076 unceremoniously. They were unused by Guile itself, and external
4077 use should stop immediately.
4080 2004-08-10 Marius Vollmer <mvo@zagadka.de>
4082 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
4083 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
4084 deprecated versions installed in deprecated.h and deprecated.c.
4087 2004-08-06 Rob Browning <rlb@defaultvalue.org>
4089 * net_db.c (scm_resolv_error): don't cause an exception while
4090 trying to throw an exception -- call scm_misc_error with correct
4091 arguments. The previous arguments needed a format escape that
4092 wasn't in any of the format strings.
4094 2004-08-06 Kevin Ryde <user42@zip.com.au>
4096 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
4097 so as not to depend on signedness of plain char. For byvect range
4098 check, throw out-of-range rather than wrong-type-arg.
4100 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
4101 signed byte range checks by using scm_to_schar and scm_from_schar,
4102 don't want to depend on signedness of C char.
4104 2004-08-05 Kevin Ryde <user42@zip.com.au>
4106 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
4108 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
4109 guaranteed if multiple threads compete to unlock.
4110 Update docstrings per doc/ref/api-scheduling.texi.
4112 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
4113 stat on the filename, to be certain a file rename can't mean we get
4114 info on one filesystem object but open another. This fstat usage is
4115 similar to Emacs copy-file.
4117 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
4119 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
4120 SIGINT and SIGQUIT, since those values are ints.
4122 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4124 * num2integral.i.c, num2float.i.c: Removed.
4125 * Makefile.am (noinst_HEADERS): Updated.
4127 * numbers.h. numbers.c (scm_make_ratio): Renamed to
4128 scm_i_make_ratio and made static, replaced uses with scm_divide.
4129 (scm_complex_p): New, export as "complex?" to Scheme.
4130 (scm_number_p): Export as "number?" to Scheme.
4131 (scm_is_complex, scm_is_number): New.
4132 (scm_c_make_rectangular, scm_c_make_polar): New.
4133 (scm_make_rectangular, scm_make_polar): Use above.
4134 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
4136 (scm_make_complex): Discouraged by moving to discouraged.h and
4137 discouraged.c. Replaced all uses with scm_c_make_rectangular.
4139 * discouraged.h, discouraged.c, numbers.c, numbers.h
4140 (scm_is_rational): New.
4141 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
4142 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
4144 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
4145 Discouraged by moving to discouraged.h and discouraged.c.
4146 Replaced all uses with scm_from_double.
4147 (scm_num2float, scm_num2double): Discouraged by moving prototype
4148 to discouraged.h and rewriting in terms of scm_to_double.
4149 Replaced all uses with scm_to_double.
4150 (scm_to_double): Do not implement in terms of scm_num2dbl, use
4152 (scm_from_double): Do not implement in terms of scm_make_real, use
4155 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4157 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
4159 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
4160 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
4162 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
4163 Renamed to SCM_I_* in order to avoid collisions with the versions
4164 defined in deprecated.h.
4166 * discouraged.h, discouraged.c: New files.
4168 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
4169 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
4170 deprecated to being discouraged by moving to discouraged.h.
4172 * numbers.h, numbers.c, discouraged.h, discouraged.c
4173 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
4174 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
4175 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
4176 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
4177 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
4178 scm_num2ulong_long): Discouraged by moving to discouraged.h and
4179 discouraged.c and reimplementing in terms of scm_from_* and
4180 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
4183 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
4184 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
4185 scm_i_size2big, scm_i_ptrdiff2big): Removed.
4186 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
4187 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
4190 2004-08-02 Kevin Ryde <user42@zip.com.au>
4192 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
4193 and current usage and migration.
4195 2004-07-31 Kevin Ryde <user42@zip.com.au>
4197 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
4198 it's not thread safe.
4199 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
4201 * fports.c (scm_open_file): Use scm_strerror likewise.
4202 * filesys.c (scm_stat, scm_lstat): Ditto.
4204 * filesys.c (scm_copy_file): Avoid fd leak when destination file
4207 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
4208 update, for thread safety.
4209 (gensym_counter): Move into scm_gensym which is its only user.
4210 (scm_init_symbols): No need to explicitly initialize gensym_counter.
4212 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4214 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
4215 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
4216 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
4217 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
4218 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
4219 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
4220 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
4221 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
4222 defined in terms of scm_to_signed_integer, etc, but in terms of
4225 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
4227 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
4230 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
4231 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
4233 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
4234 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
4235 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
4236 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
4237 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
4238 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
4239 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
4241 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
4242 the functions below.
4244 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
4247 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
4248 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
4249 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
4250 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
4251 scm_from_uint64): Turned from macros into proper functions.
4252 (scm_to_signed_integer, scm_to_unsigned_integer,
4253 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
4254 conv-integer.i.c and conv-uinteger.i.c, as well.
4256 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
4257 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
4258 the limits. Those are always defined.
4260 2004-07-29 Kevin Ryde <user42@zip.com.au>
4262 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
4264 2004-07-28 Kevin Ryde <user42@zip.com.au>
4266 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
4269 * unif.c (scm_array_set_x): For svect, use scm_num2short for
4270 consistency with other vector types and to get arg and func name into
4273 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4275 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
4276 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
4277 scm_from_bool, respectively.
4278 (SCM_NINUMP): Added.
4280 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
4281 deprecated.h. Replaced all uses with scm_is_eq.
4283 2004-07-24 Kevin Ryde <user42@zip.com.au>
4285 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
4286 * posix.c (scm_crypt): Use it to protect static data in crypt().
4288 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4290 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
4291 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
4292 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
4293 versions to deprecated.h and deprecated.c. Changed all uses to
4294 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
4295 scm_from_*, as appropriate.
4297 * dynwind.c (scm_i_dowinds): Removed unused code that would call
4298 the unexisting scm_cross_dynwind_binding_scope for inums on the
4301 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4303 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4304 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4305 byte-wise address to a SCM integer. Changed all uses.
4306 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4307 scm_to_ipv6 and added type and range checking, for converting from
4308 an IPv& byte-wise address to a SCM integer. Changed all uses.
4309 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4310 is now done by scm_to_ipv6.
4312 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4313 not accept inexact integers.
4315 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4316 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4317 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4318 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4319 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4320 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4321 fixnum/bignum distinction visible. Changed all uses to
4322 scm_to_size_t or similar.
4324 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4326 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4328 2004-07-10 Kevin Ryde <user42@zip.com.au>
4330 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4331 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4332 such a size causes divide-by-zeros in scm_hasher.
4334 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4337 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4339 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4340 Rewritten using the same logic as scm_to_signed_integer and
4341 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4342 use CHAR_BIT instead of hardcoding 8.
4343 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4344 SCM_I_LLONG_MIN etc. instead.
4346 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4347 SCM_I_MAKINUM and changed all uses.
4348 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4350 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4351 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4352 them by assuming twos-complement.
4354 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4356 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4357 configure now produces.
4358 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4359 definitions, giving the limits of the integer types defined by
4360 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4361 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4363 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4365 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4366 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4367 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4368 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4369 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4370 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4371 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4372 scm_from_uintmax): New.
4374 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4376 * tags.h (scm_is_eq): New.
4378 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4379 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4380 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4381 scm_from_bool, and scm_is_bool, respectively.
4383 * boolean.h (scm_is_bool): Fix bug in prototype.
4384 (scm_from_bool): The argument is "x" not "f", stupid.
4386 * boolean.c (scm_is_bool): Fix typo.
4388 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4389 scm_is_unsigned_integer, scm_to_signed_integer,
4390 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4391 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4392 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4393 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4394 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4395 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4398 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4400 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4403 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4405 * backtrace.c (display_expression, display_frame): Call
4406 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4407 single memoized expression.
4409 * debug.c (memoized_print): Don't try to unmemoize the memoized
4410 object, since we can't know whether it holds a single expression
4413 (scm_mem_to_proc): Removed check for lambda expression, since it
4414 was moot anyway. Whoever uses these functions for debugging
4415 purposes should know what they do: Creating invalid memoized code
4416 will cause crashes, independent of whether this check is present
4419 (scm_proc_to_mem): Take the closure's code as it is and don't
4420 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4421 memoized code should not be modified.
4423 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4424 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4425 available as a guile internal function instead. However,
4426 scm_i_unmemoize_expr will only work on memoized objects that hold
4427 a single memoized expression. It won't work with bodies.
4429 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4430 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4431 i. e. a list of expressions.
4433 * eval.c (unmemoize_exprs): Drop internal body markers from the
4434 output during unmemoization.
4436 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4437 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4438 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4439 as guile internal functions instead. scm_i_unmemoize_expr will
4440 only work on a single memoized expression, while
4441 scm_i_unmemocopy_body will only work on bodies.
4443 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4445 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4447 (scm_cons_source, scm_primitive_eval): Prefer higher level
4448 predicate SCM_FALSEP over SCM_IMP.
4450 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4452 * script.c (scm_shell_usage): minor phrasing change.
4454 * gc_os_dep.c: update ifdefery for macosx.
4455 (scm_get_stack_base): separate result initialization from
4456 declaration to slience warnings with macosx and hp-ux using gcc
4457 3.3. Thanks to Andreas Vögele.
4459 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4461 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4463 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4465 * list.[ch] (scm_i_finite_list_copy): New internal function to
4466 copy lists that are known to be finite (though not necessarily
4469 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4470 a closure's argument list like an expression of a body.
4472 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4473 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4474 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4475 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4476 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4477 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4478 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4479 unmemoize_builtin_macro): New static functions and symbols.
4481 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4482 now has a slightly different meaning: The memoized form that is
4483 receives as its argument is now interpreted as a sequence of
4484 expressions from a body.
4486 (unmemocar, scm_unmemocar): Since the whole functionality of
4487 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4488 has its old content back and is deprecated, while unmemocar has
4491 (SCM_BIT7): Removed.
4493 (CEVAL): For unmemoizing a single expression, call
4494 unmemoize_expression instead of scm_unmemocopy, which now expects
4495 a sequence of body expressions. Eliminated unnecessary empty
4496 environment frame when executing let* forms. Eliminated
4497 unmemoization step from evaluator.
4499 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4501 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4502 macroexp and made static. Added new version of scm_macroexp that
4503 emits a deprecation warning and then calls macroexp.
4504 (scm_m_undefine): Issue deprecation warning.
4506 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4508 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4509 Modified to make set! work on symbols that represent syntactic
4512 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4514 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4515 compound expression as lvalue errors.
4517 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4519 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4520 WINDER_DATA to a SCM.
4522 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4524 * goops.c (compute_getters_n_setters, create_standard_classes,
4525 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4526 lambda expression rather than creating them with scm_closure.
4528 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4530 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4531 misplaced syntactic keywords. This will not work unless guile's
4532 defmacro feature is deprecated.
4534 (scm_m_case): Fixed a bug that caused the list of labels to grow
4535 with every case form.
4537 2004-05-19 Kevin Ryde <user42@zip.com.au>
4539 * numbers.c (scm_round_number): For inum and big, just return x. For
4540 real, use scm_round for 2^54-1 etc problems covered there.
4542 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4543 doesn't provide trunc. This was for when `truncate' was done as a
4544 scm_tc7_dsubr, no longer required.
4546 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4547 to stack marking call, two parameters and no cast on t->base.
4549 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4551 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4552 processed hashtables back into the weak_hashtables list. Thanks
4553 to Bill Schottstaedt!
4555 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4557 * eval.c (unmemoize_quote): New static function.
4559 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4560 representation of 'quote' and '@slot-ref' to an improper list.
4561 This reduces execution time, the number of cells used to hold the
4562 memoized code, and thus also reduces garbage collection time.
4564 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4566 (SCM_CEVAL): Changed macro handling to also work with macros that
4567 return improper lists. Added an assertion, that the code returned
4568 by a macro transformer will not lead to cycles in the memoized
4571 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4573 No functional change, just rearrangements of functions within the
4576 * eval.c (scm_ilookup, scm_unbound_variable_key,
4577 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4578 the definitions used for execution, since that's where they will
4581 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4583 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4584 throughout guile, has not been part of an official release yet,
4585 and the concept of sloppy predicates has never been a good idea.
4587 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4588 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4591 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4593 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4594 to make explicit what happens.
4596 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4598 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4599 explicit what happens.
4601 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4602 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4604 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4606 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4607 is indeed a procedure when it isn't a number.
4609 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4611 Convert floating point numbers into strings with an arbitrary
4612 radix. Thanks to Richard Todd!
4614 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4617 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4618 number_chars): New, to support variable radices.
4619 (idbl2str): Use above instead of the old base-10 only tables.
4620 (iflo2str): Pass on new RADIX argument to idbl2str.
4621 (scm_number_to_string): Pass radix to iflo2str.
4622 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4624 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4627 2004-05-10 Kevin Ryde <user42@zip.com.au>
4629 * numbers.c (scm_logbit_p): Correction to test above the end of an
4630 inum. Reported by Jan Konecny.
4632 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4634 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4635 scm_t_bits. Updated all users.
4636 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4637 duplicating the code.
4638 (SCM_CELL_OBJECT_LOC): New.
4639 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4640 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4642 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4643 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4644 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4645 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4646 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4647 SCM_SMOB_OBJECT_3_LOC): New.
4648 * smob.c (scm_i_set_smob_flags): New function.
4650 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4651 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4652 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4653 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4654 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4655 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4657 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4658 taking the address of SCM_CELL_WORD_1, the latter being no longer
4661 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4662 of casting SCM_CELL_WORD_LOC.
4664 2004-05-02 Kevin Ryde <user42@zip.com.au>
4666 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4667 --disable-deprecated. Reported by Andreas Vögele.
4669 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4670 particular on HP-UX). Reported by Andreas Vögele.
4672 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4673 code has support for. Fixes building with AIX cc, which is ansi but
4674 doesn't define __STDC__. Reported by Keith Crane.
4675 (var_start): Remove macro, this variation no longer required.
4676 (scm_list_n): Use va_start directly.
4678 2004-05-01 Kevin Ryde <user42@zip.com.au>
4680 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4681 is now gone. Reported by Andreas Vögele.
4683 2004-04-28 Kevin Ryde <user42@zip.com.au>
4685 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4686 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4687 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4688 subscript. Reported by Andreas Vögele.
4689 Also cast through unsigned char to avoid passing negatives to those
4690 macros if input contains 8-bit values.
4692 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4693 corrections to range check for signed numbers. Remove
4694 scm_remember_upto_here_1(num) from these checks, since num is used
4695 subsequently anyway.
4697 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4698 avoid warning from gcc 3.4. Reported by Hyperdivision.
4700 * numbers.c (scm_bit_extract): Use min instead of MIN.
4701 (MIN): Remove, this conflicts with similar macro defined by limits.h
4702 on HP-UX. Reported by Andreas Vögele.
4704 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4705 particular on HP-UX). Reported by Andreas Vögele.
4707 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4708 Reported by Andreas Vögele.
4710 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4711 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4714 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4716 * eval.c (s_macro_keyword): New static identifier.
4718 (scm_m_define): Change order to first create binding and
4719 evaluating the expression afterwards.
4721 (scm_m_set_x): Memoize complete set! expression. Only leave
4722 symbols if no binding exists at memoization time. Throw error if
4723 assigning to a syntactic keyword.
4725 (lazy_memoize_variable): New function.
4727 (CEVAL): When execution set!, perform lazy memoization if
4728 unmemoized symbol is detected.
4730 * modules.c (module_variable): Return variables with unbound
4733 * tags.h: Fix comment.
4735 2004-04-25 Kevin Ryde <user42@zip.com.au>
4737 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4738 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4739 in 8-bit locales, and ensures consistency with char-upper-case? and
4740 char-lower-case? which already use ctype.h.
4741 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4743 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4745 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4746 call. Reported by Hyperdivision.
4748 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4749 Reported by Hyperdivision.
4751 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4754 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4756 Hide the implementation of ilocs and isyms in eval.c.
4758 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4759 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4760 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4761 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4764 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4765 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4766 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4767 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4768 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4769 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4770 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4773 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4774 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4775 Extracted printing of ilocs and isyms to guile internal functions
4776 scm_i_print_iloc, scm_i_print_isym of eval.c.
4778 2004-04-22 Kevin Ryde <user42@zip.com.au>
4780 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4782 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4783 rounding in x+0.5 when x is a big value already an integer. In
4784 certain hardware rounding cases x+0.5 can give an adjacent integer,
4785 leading to that as the result, when we really just wanted x itself.
4787 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4789 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4791 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4792 added const qualifiers, cast intentionally unused expressions to
4793 void for emphasis, improved comment.
4795 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4797 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4798 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4799 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4800 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4801 Defined the tc8-tag for flags to be 0x04, which will mean that
4802 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4803 to the reduced number of bits and the simpler bit pattern for
4804 SCM_BOOL_F, certain machines may be able to use more efficient
4805 processor instructions to deal with SCM_BOOL_F.
4807 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4808 never been defined in a released version, thus no need to
4811 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4812 instead of tc9 tags.
4814 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4817 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4818 could have used this definition.
4820 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4821 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4822 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4823 as isyms, as special isyms don't exist any more.
4825 2004-04-18 Kevin Ryde <user42@zip.com.au>
4827 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4830 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4831 explicit swapping code.
4833 2004-04-15 Kevin Ryde <user42@zip.com.au>
4835 * cpp_sig_symbols.in: Add SIGSYS.
4837 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4840 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4841 frac/big and frac/frac, use scm_less_p for exact comparison.
4843 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4846 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4848 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4850 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4852 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4853 scm_c_{up,down}case.
4854 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4855 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4857 2004-04-06 Kevin Ryde <user42@zip.com.au>
4859 * numbers.c (scm_ash): Remove stray "}" in docstring.
4861 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4862 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4863 calling mpz_cmp_ui in most cases.
4865 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4866 for big == abs(most-negative-fixnum) special case.
4867 (abs_most_negative_fixnum): Remove, no longer used.
4869 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4870 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4871 calling (sigaction NSIG).
4873 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4874 and fork error cases to do this.
4876 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4878 * eval.c (CEVAL): Don't distinguish between short and long
4879 instructions when dispatching - just always dispatch on the
4880 instruction code, which is common for short and long instructions.
4881 Further, removed unnecessary goto statements and added comment.
4883 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4885 * eval.c (scm_unmemocopy): Don't distinguish between short and
4886 long instructions when dispatching - just always dispatch on the
4887 instruction code, which is common for short and long instructions.
4888 Further, removed unnecessary goto statements, fixed indentation
4889 and replaced SCM_IMP predicates by SCM_NULLP.
4891 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4893 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4894 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4897 2004-03-31 Kevin Ryde <user42@zip.com.au>
4899 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4901 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4903 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4906 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4907 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4908 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4909 single interface that also matches the naming conventions.
4910 Probably scm_debug_mode_p should be part of the private interface
4913 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4914 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4915 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4916 to scm_debug_mode_p.
4919 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4921 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4922 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4923 from debug.h to eval.h.
4925 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4926 more, just leave it with setting scm_debug_mode_p, which is
4927 equivalent for practical purposes.
4929 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4930 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4932 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4934 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4935 static and renamed it to ceval throughout. Provide a new exported
4936 but deprecated function scm_ceval as a wrapper for backwards
4937 compatibility. The same is done for the deval/scm_deval pair of
4940 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4941 throughout. Defined CEVAL to ceval or deval, based on compilation
4944 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4945 to ceval and deval instead of calling *scm_ceval_ptr.
4947 * eval.c (dispatching_eval): New deprecated static function.
4949 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4950 to emulate its old behaviour as closely as possible.
4953 Change the evaluator such that only expressions for which pair? is
4954 true are passed to CEVAL, and such that all other expressions are
4955 evaluated outside of CEVAL:
4957 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4958 expression that is assumed to be memoized already. All but
4959 expressions of the form '(<form> <form> ...)' are evaluated inline
4960 without calling an evaluator.
4962 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4963 expressions of the form '(<form> <form> ...)' inline without
4964 calling an evaluator.
4966 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4967 the special case of unmemoized symbols passed on the top level.
4969 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4970 is known that the expression passed to CEVAL is of the form
4971 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4972 now it is known that the input expression of CEVAL is a pair.
4974 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4976 * eval.c (is_self_quoting_p): New static function.
4978 (scm_m_quote): Use is_self_quoting_p.
4980 (copy_tree): Corrected typo in comment.
4982 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4984 * eval.c (s_scm_copy_tree): idem.
4986 * list.c (s_scm_filter): remove "pointer" from doc string.
4988 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4990 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4992 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4993 (display_frame): idem.
4994 (display_backtrace_file_and_line): idem.
4996 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4999 2004-03-26 Kevin Ryde <user42@zip.com.au>
5001 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
5003 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
5004 big==0 since that never occurs.
5006 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
5007 scm_modular_expt, matching scheme level name `modulo-expt'.
5009 * numbers.c (scm_modular_expt): Return a negative remainder for a
5010 negative divisor, the same as `modulo' does.
5012 2004-03-26 Eric Hanchrow <offby1@blarg.net>
5014 * numbers.c, numbers.h (scm_modular_expt): New function.
5016 2004-03-25 Kevin Ryde <user42@zip.com.au>
5018 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
5019 return inexact as required by r5rs.
5021 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5023 * eval.c: Separated some definitions relevant for execution from
5024 the memoization part of the file.
5026 (copy_tree): New static function
5028 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
5029 structures are detected now and will lead to an exception instead
5030 of forcing guile to run in an endless loop, using up all the
5031 system's memory. Second, arrays in the cdr of an improper list
5032 are now copied. See the new test cases in eval.test.
5034 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5036 * posix.c (scm_gethostname): Make sure len is initialised before
5037 it is used. Restructured to (hopefully) represent possible
5038 configurations more clearly in the code. Added unwind handler.
5040 2004-03-23 Kevin Ryde <user42@zip.com.au>
5042 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
5043 MAXHOSTNAMELEN when available.
5045 2004-03-21 Marius Vollmer <mvo@zagadka.de>
5047 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
5048 terminator. Rewritten the logic as a state machine, I must have
5049 been doing too much VHDL lately...
5051 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
5052 themselves. Thanks to Han-Wen Nienhuys!
5054 * list.c: Changed docstrings so that they no longer talk about
5055 returning 'pointers' to something.
5057 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5059 * gc.c: remove set_debug_cell_accesses! when
5060 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
5061 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
5062 debugging conditionally.
5064 2004-03-21 Kevin Ryde <user42@zip.com.au>
5066 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
5068 2004-03-20 Kevin Ryde <user42@zip.com.au>
5070 * posix.c (scm_gethostname): Preserve errno across free() call.
5072 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
5074 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
5077 2004-03-14 Kevin Ryde <user42@zip.com.au>
5079 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
5080 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
5082 2004-03-07 Kevin Ryde <user42@zip.com.au>
5084 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
5086 (filltime): Make zname parameter "const".
5088 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
5090 * threads.c, threads.h (scm_c_scm2thread): New function.
5092 2004-02-29 Kevin Ryde <user42@zip.com.au>
5094 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
5095 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
5096 particular don't assume "defined (__alpha__) && ! defined (linux)"
5097 means OSF. Remove "SCO" code, which was not really SCO specific and
5098 which John W. Eaton advises should be long past being needed.
5100 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
5103 2004-02-24 Kevin Ryde <user42@zip.com.au>
5105 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
5107 2004-02-22 Kevin Ryde <user42@zip.com.au>
5109 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
5110 complex, same as for two args. (Handle only inum, big, real, frac).
5112 2004-02-21 Kevin Ryde <user42@zip.com.au>
5114 * posix.c (scm_crypt): Use new HAVE_CRYPT.
5115 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
5116 Reported by Andreas Voegele.
5118 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
5120 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
5123 * read.c (scm_lreadparen): Removed.
5124 (scm_lreadparen1): Renamed scm_i_lreadparen.
5126 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5128 * list.c (scm_list_n): validate non-immediate arguments;
5129 this will catch forgotten a SCM_UNDEFINED.
5131 2004-02-18 Marius Vollmer <mvo@zagadka.de>
5133 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
5134 Thanks to Bill Schottstaedt!
5136 * socket.h (scm_gethost): Removed prototype it is already in
5137 "net_db.h". Thanks to Bill Schottstaedt!
5139 2004-02-18 Kevin Ryde <user42@zip.com.au>
5141 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
5142 order parameter to mpz_import, in fact with just one word there's no
5143 order to worry about at all.
5145 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
5146 and frac==complex, make an exact comparison rather than converting
5147 with fraction2double.
5149 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
5150 shared library, since environ is not directly available there.
5152 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
5155 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
5156 errno EINVAL in case localtime and gmtime don't set it.
5157 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
5158 SCM_SYSERROR, since mktime and strptime generally don't set errno.
5160 2004-02-16 Kevin Ryde <kevin@swox.se>
5162 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
5163 which were permitted in the past for these.
5165 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
5166 previous change to numbers.c.
5168 * script.c (scm_shell_usage): Print bug-guile email address, as per
5169 GNU standard. Reported by Han-Wen Nienhuys.
5171 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5173 * unif.c (scm_make_uve): Removed local variable and simplified
5174 code in order to avoid compiler used uninitialized warnings.
5176 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
5178 (scm_hash_fold): Use scm_call_3 directly in the call to
5179 scm_internal_hash_fold instead of going via fold_proc (which is
5181 (scm_hash_for_each): Use a trampoline +
5182 scm_internal_hash_for_each_handle.
5183 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
5186 2004-02-12 Kevin Ryde <user42@zip.com.au>
5188 * ports.c (scm_port_line): In docstring, note first line is 0.
5189 (scm_set_port_line_x): In docstring, note first line is 0.
5190 (scm_port_column): In docstring, there's no default to current input
5191 port, and remove shared port-line @defun.
5192 (scm_set_port_column_x): In docstring, there's no default to current
5193 input port, note first column is 0, remove shared set-port-line!
5196 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
5197 convert args the same way that array-set! does.
5199 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
5201 (scm_array_p): Add missing "break"s in switch, fix llvect test look
5202 for "l" not "s", fix dvect to be false for singp(prot) since such a
5204 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
5205 (exactly_one_third): New variable.
5206 (scm_init_unif): Initialize it.
5208 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
5210 * read.c (scm_read_opts): Change `escaped-parens' to
5213 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
5215 * read.c (scm_read_opts): New opts `elisp-vectors' and
5218 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
5219 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
5220 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
5221 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
5222 `escaped-parens' option set.
5223 (scm_read_token): If elisp vector syntax active, disallow [ and ]
5225 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
5226 (scm_lreadparen1): New.
5228 * read.h: Remove conditionally compiled last arg to
5230 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
5232 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
5234 * eval.c (m_expand_body): remove stray variable new_body.
5236 2004-01-22 Marius Vollmer <mvo@zagadka.de>
5238 * eval.c (m_expand_body): Rewrite the expression in place (by
5239 overwriting FORMS) also when a letrec is constructed, not only
5240 when no definitions are found. Do not return rewritten expression
5241 to emphasize the in-place rewriting. Changed all users.
5243 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
5245 * gc.c: add protected_object_count, a number that is dumped from
5248 2004-01-11 Marius Vollmer <mvo@zagadka.de>
5250 * dynwind.h, dynwind.c (scm_frame_unwind,
5251 scm_frame_unwind_handler): Renamed and changed all uses.
5252 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
5254 2004-01-11 Kevin Ryde <user42@zip.com.au>
5256 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
5257 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
5258 changes made to scheme-compound.texi.
5260 2004-01-10 Marius Vollmer <mvo@zagadka.de>
5262 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
5263 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
5265 * guile-snarf.in: Use mkdir to create a unique temporary directory
5266 that we can safely use. Thanks to Stefan Nordhausen!
5268 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5270 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
5271 argument since it is always zero now. Changed all callers.
5272 Removed code for handling fluids.
5274 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
5275 the wind chain explicitely. Use scm_c_with_fluid for the common
5276 case of only one fluid.
5277 (scm_with_fluid): New.
5278 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
5280 * fluids.h, fluids.c (scm_frame_fluid): New.
5281 (scm_with_fluid): New.
5282 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
5284 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
5285 do the unwinding directly. It is simple enough.
5287 * dynwind.h, dynwind.c: Did the following renamings:
5288 scm_begin_frame -> scm_frame_begin,
5289 scm_end_frame -> scm_frame_end,
5290 scm_on_unwind -> scm_frame_unwind,
5291 scm_on_rewind -> scm_frame_rewind,
5292 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
5293 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
5296 * aync.h, async.c: Did the follwing renamings:
5297 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
5298 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5301 * ports.h, ports.c: Did the follwing renamings:
5302 scm_with_current_input_port -> scm_frame_current_input_port,
5303 scm_with_current_output_port -> scm_frame_current_output_port,
5304 scm_with_current_error_port -> scm_frame_current_error_port.
5307 2004-01-07 Kevin Ryde <user42@zip.com.au>
5309 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5310 Reported by Richard Todd.
5312 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5313 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5315 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5316 traversing the args list, fixes segv if an improper list is given.
5317 Reported by Rouben Rostamian.
5319 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5321 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5322 swap_data on stack, use a 'malloc obj'.
5324 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5325 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5326 scm_i_... since they are internal. Changed all uses.
5328 * dynwind.c (frame_print): Removed, use the default printer.
5329 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5330 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5331 to protect SCM values.
5333 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5334 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5336 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5338 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5340 * ports.h, ports.c (scm_with_current_input_port,
5341 scm_with_current_output_port, scm_with_current_error_port): New.
5343 * async.h, async.c (scm_with_blocked_asyncs,
5344 scm_with_unblocked_asyncs): New.
5346 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5348 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5349 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5351 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5352 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5353 function when the outermost wind point has been reached. The
5354 latter is used to copy a continuation stack at the right time.
5355 scm_dowinds remains available.
5356 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5357 tc16_guard, guards_print): Removed.
5358 (scm_internal_dynamic_wind): Reimplemented using frames.
5360 * continuations.c (copy_stack): New, do only the stack copying
5361 part of copy_stack_and_call.
5362 (copy_stack_and_call): Copy the stack after unwinding and before
5364 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5365 copy_stack_and_call.
5367 2004-01-04 Kevin Ryde <user42@zip.com.au>
5369 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5370 can give bad results due to rounding.
5372 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5373 setzone/restorezone protection for DOS.
5375 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5377 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5378 and scm_t_uintmax to be defined in scmconfig.h
5380 2003-12-03 Kevin Ryde <user42@zip.com.au>
5382 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5384 * numbers.c (scm_make_ratio): Check for numerator equal to
5385 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5388 * numbers.c (scm_real_part): Return fraction unchanged rather than
5389 converting to flonum.
5391 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5393 * modules.c (module_variable): Fixed (and thus simplified) the
5394 definition of SCM_BOUND_THING_P to reflect the fact that since
5395 after the 1.4 series of guile, obarrays only hold variable
5398 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5400 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5404 * read.c (scm_lreadr): Signal an error for invalid escape
5405 sequences in strings. Code cleanups too.
5407 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5408 writing control characters in strings.
5410 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5412 * ports.c (scm_drain_input): Bug fix: only access the port after
5413 checking that it indeed is one.
5415 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5417 * eval.c (s_bad_define): New static identifier.
5419 (m_body): Fixed comment.
5421 (scm_m_define): Don't generate memoized code for definitions that
5422 are not on the top level. As a consequence, no memoized code at
5423 all is generated for definitions any more: Top level definitions
5424 are executed immediately during memoization and internal
5425 definitions are handled separately in m_expand_body.
5427 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5428 definitions. Consequently, there is no unmemoizing code any more
5429 that might modify the environment. Thus, the old scm_unmemocopy
5430 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5432 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5433 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5434 over SCM_NIMP in places, where the argument is known to be part of
5437 2003-11-21 Kevin Ryde <user42@zip.com.au>
5439 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5442 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5443 to share some shifting.
5445 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5446 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5449 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5451 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5452 structure. Previously, not all cases with a negative denominator
5455 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5456 scm_divide2real when forming the fractional part. This allows
5457 "#e1.2" to yield 6/5.
5459 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5460 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5461 fractions were equal to each other regardless of value. Ooops.
5463 * numbers.c (scm_rationalize): Return an inexact result when given
5466 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5469 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5471 Support for exact fractions from Bill Schottstaedt! Thanks!
5473 * print.c (scm_iprin1): Handle fractions.
5475 * objects.h (scm_class_fraction): New.
5476 * objects.c (scm_class_fraction): New.
5477 (scm_class_of): Handle fractions.
5479 * hash.c (scm_hasher): Handle fractions.
5481 * numbers.c: New code for handling fraction all over the place.
5482 (scm_odd_p, scm_even_p): Handle inexact integers.
5483 (scm_rational_p): New function, same as scm_real_p.
5484 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5485 New exact functions that replace the inexact 'dsubr'
5487 (scm_numerator, scm_denominator): New.
5489 * numbers.h (SCM_NUMP): Recognize fractions.
5490 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5491 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5492 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5493 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5494 SCM_FRACTION_REDUCED): New.
5495 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5497 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5498 scm_rational_p): New prototypes.
5499 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5500 scm_i_print_fraction): New prototypes.
5502 * goops.c (create_standard_classes): Create "<fraction>" class.
5504 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5506 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5507 case in the switch, but do nothing for now.
5509 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5510 to doubles when calling 'dsubr' functions.
5512 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5514 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5516 * gen-scmconfig.c (main): remove public definition of
5517 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5518 direct typedef of long_long and ulong_long inside deprecated block
5521 * deprecated.h: move long_long and ulong_long definitions to
5522 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5523 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5525 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5527 * hash.c (scm_string_hash): New hashing algorithm that takes the
5528 complete string into account.
5530 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5531 is a list. This allows (@ ...) to work with set!.
5532 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5535 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5536 the "-e" option instead of scm_str2symbol. This allows things
5537 like (@ ...) to be specified for the entry point.
5539 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5541 * eval.c (scm_m_letstar): Create memoized code in place to
5544 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5546 * eval.c (s_splicing): Commented and reformulated.
5548 (lookup_global_symbol, lookup_symbol): New static functions.
5550 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5552 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5553 creating a temporary pair for scm_lookupcar.
5555 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5556 created deprecated wrapper function scm_unmemocar.
5558 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5559 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5560 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5561 undefineds, sym_three_question_marks): Moved around without
5564 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5566 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5568 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5569 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5570 No further modifications.
5572 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5574 * eval.c (s_mixed_body_forms): New static identifier.
5576 (canonicalize_define, scm_m_define): The check for a bad
5577 expression is performed in canonicalize_define now.
5579 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5580 static helper functions for m_expand_body.
5582 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5583 expand user defined macros. Fixed handling of the definition/
5584 expression boundary. Fixed handling of definitions grouped with
5585 'begin. Use canonicalize_define to expand definitions.
5587 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5589 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5590 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5592 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5593 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5594 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5595 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5596 New macros from Paul Jarc. Thanks!
5598 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5599 return NULL when the machine type is unknown. Previously,
5600 gc_os_dep.c would refuse to compile.
5602 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5604 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5605 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5606 scm_m_body to m_body.
5608 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5610 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5611 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5612 scm_m_expand_body to m_expand_body and made it static. Added
5613 deprecated wrapper scm_m_expand_body.
5615 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5616 of scm_m_expand_body.
5618 2003-11-09 Kevin Ryde <user42@zip.com.au>
5620 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5621 argument. Reported by Mike Gran.
5623 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5625 * eval.c (s_missing_body_expression): New static identifier.
5629 (scm_m_expand_body): Fixed core dump when passing a body with
5630 defines, but without expressions (see additions to syntax.test).
5631 Use ASSERT_SYNTAX to signal syntax errors.
5633 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5635 * eval.c (canonicalize_define): New static helper function.
5637 (memoize_define, canonicalize_define): Extract handling of
5638 function currying to canonicalize_define.
5640 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5642 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5643 Make sure that error checking in debug mode is not worse than in
5646 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5648 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5649 handled in scm_m_body any more, but rather in scm_m_lambda.
5651 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5652 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5653 calling functions of scm_m_body.
5655 (scm_m_lambda): Avoid unnecessary consing when creating the
5658 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5660 * eval.c (s_expression): Added comment.
5662 (s_empty_combination, error_unbound_variable): New static
5665 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5666 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5667 signal syntax errors.
5669 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5672 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5674 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5675 Grouped together with unmemocopy, without modifications.
5677 (build_binding_list, unmemocopy): Renamed names of list arguments
5678 and variables to reflect the actual order of the list elements.
5680 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5682 * eval.c (s_defun): New static identifier.
5684 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5685 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5686 when creating the memoized code.
5688 2003-10-19 Kevin Ryde <user42@zip.com.au>
5690 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5692 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5693 in accordance with R5RS, which just mpz_get_d doesn't really give.
5695 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5697 * eval.c (s_bad_slot_number): New static identifier.
5699 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5700 signal syntax errors. Avoid unnecessary consing when creating the
5703 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5705 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5706 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5707 errors. Avoid unnecessary consing when creating the memoized
5710 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5711 standard case. Make sure line and file information are copied to
5712 every created expression.
5714 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5716 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5717 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5718 when creating the memoized code.
5720 (scm_m_atbind): Reversed the order, in which the init expressions
5721 are stored and executed. The order of execution is now equal to
5722 the order in which the initializers of the let-forms are executed.
5723 Use check_bindings and transform_bindings.
5725 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5726 !SCM_NULLP. Added some comments.
5728 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5730 * eval.c: Sorted include files alphabetically.
5732 (scm_m_begin): Added comment.
5734 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5735 unnecessary consing when creating the memoized code.
5737 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5738 syntax errors. Be more specific about the kind of error that was
5741 (scm_m_quote, unmemocopy): As an optimization, vector constants
5742 are now inserted unquoted into the memoized code. During
5743 unmemoization the quotes are added again to provide syntactically
5746 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5748 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5749 scm_m_expand_body, check_bindings): Extracted syntax checking of
5750 bindings to new static function check_bindings.
5752 (scm_m_let, memoize_named_let): Extracted handling of named let to
5753 new static function memoize_named_let.
5755 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5756 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5757 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5758 unnecessary consing when creating the memoized code.
5760 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5762 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5765 (s_clauses, s_formals, s_duplicate_formals): Removed.
5767 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5768 specific about the kind of error that was detected. Prepare for
5769 easier integration of changes for separated memoization.
5771 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5773 * eval.c (s_duplicate_binding): New static identifier.
5775 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5777 (scm_m_define): Added comment about how we check for duplicate
5780 (scm_m_do): Added check for duplicate bindings.
5782 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5783 unnecessary consing when creating the memoized code.
5785 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5786 scm_c_improper_memq to c_improper_memq, since it is not exported.
5788 (transform_bindings): Call scm_c_memq rather than
5789 scm_c_improper_memq.
5791 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5793 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5795 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5798 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5799 specific about the kind of error that was detected. Avoid use of
5800 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5801 code, this way also making sure that file name, line number
5802 information etc. remain available.
5804 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5806 * eval.c (memoize_as_thunk_prototype): New static function.
5808 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5809 Avoid unnecessary consing when creating the memoized code.
5811 2003-10-12 Kevin Ryde <user42@zip.com.au>
5813 * list.c (scm_append): Track argument number and use in error.
5815 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5817 * eval.c (s_missing_expression, s_bad_variable): New static
5820 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5821 R5RS terminology for the naming of variables. Be more specific
5822 about the kind of error that was detected. Make sure file name,
5823 line number etc. are added to all freshly created expressions.
5824 Avoid unnecessary consing when creating the memoized code.
5826 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5828 * eval.c (s_extra_expression, s_misplaced_else_clause,
5829 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5831 (s_extra_case_clause): Removed.
5833 (scm_m_case, scm_m_cond): If a clause appears after an else
5834 clause, report a misplaced else clause.
5836 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5837 specific about the kind of error that was detected. Handle bound
5838 'else and '=>. Avoid unnecessary consing when creating the
5841 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5842 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5843 syntactic keyword '=>.
5845 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5847 * eval.c (scm_m_case): Allow empty lists of case labels.
5849 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5851 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5853 * print.c (scm_isymnames): Add names for the new memoizer codes.
5855 * eval.c (s_missing_clauses, s_bad_case_clause,
5856 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5857 literal_p): New static identifiers.
5859 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5860 specific about the kind of error that was detected. Check for
5861 duplicate case labels. Handle bound 'else. Avoid unnecessary
5862 consing when creating the memoized code.
5864 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5865 the syntactic keyword 'else.
5867 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5869 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5870 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5872 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5873 unnecessary consing when creating the memoized code.
5875 2003-10-09 Kevin Ryde <user42@zip.com.au>
5877 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5878 cast gives for values bigger than a long, or for nan or inf.
5880 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5882 * smob.h (scm_make_smob_type): Made the declaration match the
5885 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5887 * goops.c, objects.h, smob.c, smob.h: Make type names char
5888 const * instead of char *. Thanks to Paul Jarc!
5890 2003-10-02 Kevin Ryde <user42@zip.com.au>
5892 * strports.c (scm_call_with_output_string): scm_get_output_string
5893 rather than scm_strport_to_string, so as to guard against the port
5894 having been closed by the called procedure. Reported by Nic Ferrier.
5896 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5898 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5900 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5901 tags.h to deprecated.h.
5903 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5905 This set of patches introduces a new tc7 code scm_tc7_number for
5906 numbers. Bignums, reals and complex numbers are turned from smobs
5907 into subtypes of scm_tc7_number.
5909 * tags.h (scm_tc7_number): New.
5911 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5912 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5913 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5914 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5915 (scm_class_of), print.c (scm_iprin1), smob.c
5916 (scm_smob_prehistory): Don't handle bignums, reals and complex
5917 numbers as subtypes of scm_tc7_smob any more.
5919 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5920 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5922 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5924 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5925 sizeof (scm_t_complex) to determine the memory size of the
5926 malloc'd area for complex numbers.
5928 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5930 * numbers.c (scm_bigequal): Fixed.
5932 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5934 * stime.c (scm_current_time): 'time' does not set errno so don't
5935 use SCM_SYSERROR for reporting errors.
5937 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5939 This set of patches eliminates the dependency between the
5940 implementation of evaluator specific memoization codes and special
5941 constants like #f, '() etc. ('flags'), which are not evaluator
5942 specific. The goal is to remove definitions of evaluator
5943 memoization codes completely from the public interface. This will
5944 make it possible to experiment more freely with optimizations of
5945 guile's internal representation of memoized code.
5947 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5949 * print.c (iflagnames): New array, holding the printed names of
5950 guile's special constants ('flags').
5952 (scm_isymnames): Now holds only the printed names of the
5955 (scm_iprin1): Separate the handling of memoization codes and
5956 guile's special constants.
5958 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5961 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5962 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5963 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5964 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5965 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5968 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5970 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5971 tc9 macros and scm_tc9_flag.
5973 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5975 * posix.c (scm_setgroups): Check that the gid list is not too
5976 long. Thanks to Paul Jarc!
5978 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5980 * tags.h: Reduced the number of short instructions from 14 to 13.
5981 The typecode of the former 14th short instruction is now used to
5982 represent long instructions. Changed some comments to reflect
5985 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5986 previously used by SCM_IM_DEFINE.
5988 (SCM_IM_DEFINE): Turned into a long instruction.
5990 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5993 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5994 code that is separate from all instructions, one level of dispatch
5995 for long instructions can be eliminated.
5997 * print.c (scm_isymnames): Removed some commented code.
5999 2003-09-12 Marius Vollmer <mvo@zagadka.de>
6001 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
6004 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
6006 * modules.c (scm_module_reverse_lookup): Check that the obarray
6007 really is a hashtable and do nothing if not.
6009 * inline.h: Use "extern inline" only with GCC. Use "static
6012 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6014 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
6015 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6017 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
6018 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
6021 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6023 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
6024 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6026 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
6027 0.0==some_expression to some_expression==0.0. The latter is
6028 better readable. The former is preferred by some people, since it
6029 leads to a compiler error when confusing == with =. However, when
6030 using gcc, a warning will be issued if in an if-statement an
6031 assigment appears. Since many Guile developers are using gcc,
6032 such errors will not remain unnoticed anyway. We can therefore
6033 focus on better readability.
6035 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6037 * tags.h: Added description of Guile's type system. Removed some
6038 old and misleading comments.
6040 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6042 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
6043 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6045 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6047 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
6049 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
6050 respective SLOPPY macro.
6052 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6054 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
6055 type string, not SCM_TYP7S.
6057 2003-09-03 Kevin Ryde <user42@zip.com.au>
6059 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
6062 * stime.c (scm_strptime): Add comment about glibc strptime %s and
6063 current timezone requiring SCM_DEFER_INTS.
6065 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
6067 * script.c (scm_compile_shell_switches): Make -s switch optional
6068 if file to be loaded does not begin with a `-'. (Thanks to Aaron
6069 VanDevender for the patch!)
6071 2003-08-30 Kevin Ryde <user42@zip.com.au>
6073 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
6074 and to have non-integer types rejected as per other logical funcs.
6076 2003-08-28 Kevin Ryde <user42@zip.com.au>
6078 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
6080 2003-08-23 Kevin Ryde <user42@zip.com.au>
6082 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
6083 thread safe, and could take a long time too.
6085 2003-08-22 Kevin Ryde <user42@zip.com.au>
6087 * numbers.c (scm_difference): Correction to bignum - negative inum.
6089 2003-08-14 Kevin Ryde <user42@zip.com.au>
6091 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
6092 [__GNUC__]: Use volatile asm macros rather than a function call.
6093 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
6094 macros while defining functions.
6096 * simpos.c (getenv): Use <stdlib.h> for prototype.
6097 (scm_system): In docstring, refer to status:exit-val rather than
6100 2003-08-09 Kevin Ryde <user42@zip.com.au>
6102 * srcprop.c (scm_source_properties): Return plist from hash if it's a
6103 list set by source-properties! rather than an SRCPROPS object,
6105 2003-07-29 Kevin Ryde <user42@zip.com.au>
6107 * properties.c (scm_primitive_property_ref): In docstring, note
6108 parameters to not-found-proc, use hyphens rather than underscores for
6109 that parameter name.
6110 (scm_primitive_property_set_x): In docstring, VAL is the value
6113 2003-07-27 Marius Vollmer <mvo@zagadka.de>
6115 * print.c (scm_print_symbol_name): handle more weird characters by
6116 escaping the symbol name properly. Thanks to Paul Jarc!
6118 * posix.h (scm_setgroups): New prototype.
6119 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
6120 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
6121 Don't use SCM_WRITABLE_VELTS.
6123 * gc.h (SCM_GC_SET_CELL_BVEC): New.
6124 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
6127 * __scm.h (SCM_C_INLINE_KEYWORD): New.
6128 * numbers.c: Use it in place of SCM_C_INLINE so that the code
6129 compiles when SCM_C_INLINE is undefined.
6131 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6133 * __scm.h: Reformulated the architecture and compiler properties
6134 in terms of properties of scm_t_bits and SCM variables rather than
6135 in terms of c standard types. This is since it is not known which
6136 of the standard types scm_t_bits and SCM variables will be defined
6139 2003-07-24 Kevin Ryde <user42@zip.com.au>
6141 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
6144 2003-07-18 Kevin Ryde <user42@zip.com.au>
6146 * numbers.c (scm_product): In complex * bignum, correction to
6147 REAL/IMAG fetch, x is the complex, not y.
6149 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6151 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
6152 scm_inf_p test as Scheme values.
6153 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
6154 and a positive inum.
6155 Use GNU indentation style.
6157 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6159 * values.c (scm_values): Build lists of length 1 by using
6160 scm_list_1 instead of using scm_cons.
6162 2003-07-10 Kevin Ryde <user42@zip.com.au>
6164 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
6165 * list.c (scm_list_n): Ditto.
6167 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
6169 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
6171 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
6172 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
6173 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
6174 the other using intptr_t.
6176 2003-07-08 Kevin Ryde <user42@zip.com.au>
6178 * numbers.c (scm_make_polar): Use sincos, when available.
6179 (scm_magnitude): Use hypot.
6181 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
6182 @footnote since it doesn't go through to guile-procedures.txt.
6184 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
6185 outside @var to quieten makeinfo, and use @code.
6187 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6189 * gc-malloc.c (decrease_mtrigger): new function
6190 (increase_mtrigger): new function, separate debug registering and
6191 mtrigger administration.
6192 (scm_gc_realloc): bugfix: do mtrigger administration before the
6193 actual realloc, for the realloc might invalidate a GC-d segment of
6194 memory. Thanks to Sam Hocevar for pointing this out.
6195 (scm_gc_realloc): use scm_malloc_reregister instead of
6196 unregistering and registering in sequence.
6198 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6200 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
6202 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6204 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
6207 2003-06-29 Marius Vollmer <mvo@zagadka.de>
6209 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
6210 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
6211 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
6212 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
6213 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
6214 the release_1_6 branch.
6216 2003-06-25 Stefan Jahn <stefan@lkcc.org>
6218 * continuations.c: Redeclaration of getcontext() via the
6219 __asm__ ("getcontext") directive.
6221 * continuations.h: Include <ucontext.h> instead of
6224 2003-06-21 Kevin Ryde <user42@zip.com.au>
6226 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
6227 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
6228 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
6230 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
6231 (isfinite): Remove, conflicts with C99 isfinite().
6233 2003-06-19 Marius Vollmer <mvo@zagadka.de>
6235 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
6236 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
6237 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
6238 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6239 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
6240 the release_1_6 branch.
6242 2003-06-14 Stefan Jahn <stefan@lkcc.org>
6244 * threads.h: Redefined scm_getspecific() and scm_setspecific()
6245 to be functions instead of macros.
6247 * threads.c: Conditionalized inclusion of <sys/time.h> and
6249 (scm_getspecific, scm_setspecific): Made these two function
6250 real part of the API.
6252 * posix.c (s_scm_putenv): Added some code to make a
6253 (putenv "FOO="), i.e. setting an empty string, work also on
6254 Win32 systems. Thanks to Kevin Ryde for the proposal.
6256 2003-06-12 Kevin Ryde <user42@zip.com.au>
6258 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
6259 freebsd to comment about need to use unsetenv.
6261 2003-06-02 Marius Vollmer <mvo@zagadka.de>
6263 * ports.c (scm_peek_char): Safe the column of the port around the
6264 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
6266 2003-06-07 Kevin Ryde <user42@zip.com.au>
6268 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
6269 and friends required by scm_t_bits setups.
6271 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6273 * tags.h (scm_tc2_int): Added.
6275 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
6278 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
6279 scm_tcs_closures): Hard coded values replaced by symbolic ones.
6281 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6283 * eval.c: Partially undid my patch from 2003-05-31. This patch
6284 caused the segfault referenced in the previous changelog entry.
6286 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6288 * tags.h: Fixed comment about the immediate type code layout.
6290 * eval.c: Fixed handling of non-special instructions. Without
6291 this patch, guile will segfault on (#\0) and similar instructions.
6293 2003-06-05 Kevin Ryde <user42@zip.com.au>
6295 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
6296 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
6298 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
6299 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6301 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6303 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6304 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6305 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6306 generalized it to apply not only to C level functions but also to
6307 scheme level functions.
6309 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6310 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6311 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6312 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6313 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6316 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6317 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6318 eval.h into eval.c and a copy is placed into deprecated.h.
6320 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6321 into eval.c. This definition was not part of the API in any
6322 officially released version of guile and thus does not need to go
6323 through a phase of deprecation.
6325 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6327 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6328 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6329 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6330 definitions are make static and renamed from scm_s_xxx to s_xxx.
6331 In deprecated.c the original definitions are copied.
6333 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6334 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6335 eval.h into eval.c and a copy (slightly modified to work in user
6336 code) is placed into deprecated.h.
6338 * eval.c: Use the local static s_xxx definitions instead of the
6339 scm_s_xxx definitions throughout.
6341 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6343 This set of patches separates the representation of the cxr family
6344 of functions (car, cdr etc.) from the dsubr family of functions
6345 (i. e. functions that take a double precision floating point
6346 argument). Further, the algorithm for handling the cxr function
6349 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6350 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6351 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6352 cosh, tanh), objects.c (scm_class_of), procprop.c
6353 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6354 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6355 typecode for the dsubr family of functions.
6357 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6360 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6361 (scm_init_pairs): Make use of the (now usable) second cell element
6362 of a scm_tc7_cxr function to implement the cxr family of functions
6365 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6367 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6368 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6369 end of an if-else-if-sequence of checks.
6371 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6373 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6374 execution. Generalize apply_closure to apply_proc and use that
6375 for call-with-values.
6377 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6379 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6382 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6384 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6385 appropriately for mingw32 hosts.
6387 * numbers.h: Defining copysign(), isnan() and finite() to
6388 be prefixed by a single '_' for mingw32 hosts.
6390 2003-05-30 Kevin Ryde <user42@zip.com.au>
6392 * numbers.c (z_negative_one): New variable.
6393 (scm_init_numbers): Initialize it.
6394 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6396 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6398 * win32-dirent.c: Use malloc() instead of scm_malloc().
6400 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6403 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6406 * modules.c (s_scm_module_import_interface): Renamed local
6407 variable interface to _interface. Seems like 'interface'
6408 is a special compiler directive for the mingw32 compiler.
6410 * mkstemp.c: Provide prototype to avoid compiler warning.
6412 * load.c (s_scm_search_path): Fixed absolute and relative
6413 path detections for native Windows platforms.
6415 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6416 to build on mingw32).
6418 * gc-freelist.c ("s_scm_map_free_list",
6419 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6421 * fports.c (fport_fill_input): Disable use of
6422 fport_wait_for_input() on Win32 platforms.
6424 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6426 * Makefile.am: Modified some rules for cross compiling.
6428 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6430 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6431 proper function object and the correct number of arguments are now
6432 performed in the application part of SCM_CEVAL.
6434 (scm_badformalsp): Removed.
6436 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6438 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6440 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6442 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6443 always being false by inserting preprocessor conditional. (Thanks
6446 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6447 (void *) in order to avoid an aliasing warning; thanks to Bruce
6450 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6452 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6455 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6456 thread->base --> t->base.
6458 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6460 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6462 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6463 scm_variable_set_name_hint, scm_builtin_variable,
6464 scm_internal_with_fluids, scm_make_gsubr,
6465 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6466 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6467 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6468 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6469 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6470 scm_make_subr_with_generic, scm_make_subr_opt,
6471 scm_call_catching_errors, scm_make_smob_type_mfpe,
6472 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6473 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6474 branch. Some have been slightly rewritten.
6475 (scm_i_object_chars, scm_i_object_length): New, to support
6476 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6478 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6480 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6481 names and inits in the memoized code of do.
6483 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6485 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6486 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6487 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6488 a compilation error if error-on-warning is enabled).
6490 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6492 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6493 removes preprocessor directives from the snarfage that might
6494 otherwise confuse us. These directives appear when compiling with
6497 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6499 * ChangeLog: add my surname
6501 * srcprop.c (scm_finish_srcprop): use
6502 scm_gc_register_collectable_memory()
6503 (scm_make_srcprops): idem.
6505 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6507 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6508 wrap-around for scm_mtrigger
6509 (scm_gc_register_collectable_memory): abort on overflowing
6512 2003-05-13 Kevin Ryde <user42@zip.com.au>
6514 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6515 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6517 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6519 * backtrace.c (scm_display_error_message): Introduced fancy
6520 printing with max level 7 and length 10. (Purpose: avoid printing
6521 gigantic objects in error messages.)
6523 * print.c, print.h (scm_i_port_with_print_state): New function.
6525 * print.c (scm_iprin1, scm_printer_apply,
6526 scm_port_with_print_state): Use scm_i_port_with_print_state.
6527 (scm_simple_format): Modified not to destroy print states.
6528 (print_state_mutex): New mutex.
6529 (scm_make_print_state, scm_free_print_state, scm_prin1):
6530 Lock/unlock print_state_mutex.
6532 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6533 Use current names in definitions.
6535 2003-05-10 Kevin Ryde <user42@zip.com.au>
6537 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6539 * numbers.c (scm_integer_length): On negative bignums, adjust
6540 mpz_sizeinbase to account for it looking at absolute value where we
6541 want ones-complement.
6543 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6544 since we're only using the ulong return value, and x might not fit.
6546 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6548 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6549 read. This will allow to make the definition in read.c static.
6551 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6553 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6554 from evalext to eval. This will allow to make some of the
6555 definitions in eval.c static.
6557 2003-05-06 Kevin Ryde <user42@zip.com.au>
6559 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6560 (scm_logcount): Use mpz_com, not mpz_neg.
6562 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6564 The purpose of this patch is to make guile's internal memoizers
6565 distinguishable from memoizing macros created on the scheme level
6566 or from user provided primitive memoizing macros. The reason is,
6567 that the internal memoizers are the only ones that are allowed to
6568 transform their scheme input into memoizer byte code, while all
6569 other memoizing macros may only transform scheme code into new
6572 To achieve this, a new macro type 'builtin-macro!' is introduced.
6573 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6574 this will change when the memoizer and executor are separated.
6576 * macros.[ch] (scm_i_makbimacro): New.
6578 * macros.h (SCM_BUILTIN_MACRO_P): New.
6580 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6582 * eval.c, goops.c: All of guile's primitive memoizing macros are
6583 primitive builtin-macros now.
6585 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6586 builtin-macros are handled equally to memoizing macros.
6588 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6590 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6591 work around a bug in GCC 2.95.2 but is now a bug in itself.
6593 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6595 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6596 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6597 scm_tcs_symbols): New.
6599 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6601 * deprecated.h, deprecated.c (scm_protect_object,
6602 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6603 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6604 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6605 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6606 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6607 scm_ptob_descriptor, scm_port_rw_active,
6608 scm_close_all_ports_except): New.
6610 * ports.c (scm_c_port_for_each): New function, mostly copied from
6612 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6613 * ports.h (scm_c_port_for_each): New prototype.
6615 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6617 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6618 macro was introduced in anticipation of GOOPS method compilation
6621 * goops.c: Removed binding of @dispatch.
6623 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6625 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6626 instructions that bind the macros on the scheme level back to
6627 goops.c in order to make sure again that the bindings go into the
6628 (oop goops) module and are not visible from the outside.
6630 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6632 * eval.c: Non functional change: Separated R5RS and non-R5RS
6633 macros into different sections of the file and ordered the
6634 memoizers alphabetically.
6636 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6638 * eval.c (scm_ilookup): Rewritten to improve readability.
6640 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6642 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6643 Partially reverted patch from 2003-04-23 in oder to find a better
6644 compromise between readability and debuggability.
6646 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6648 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6649 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6650 definitions of the special goops memoizers from goops.[ch] to
6651 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6654 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6656 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6658 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6660 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6662 * ioext.c (scm_fdes_to_ports): Ditto.
6664 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6665 lock/unlock scm_i_port_table_mutex.
6667 * strports.c (scm_mkstrport): Ditto.
6669 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6671 * fports.c (scm_fdes_to_port): Ditto.
6673 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6675 This set of patches contains no functional changes, only debatable
6676 minor stylistic ones. Still, in order to prepare a patch between
6677 my local copy and the CVS version, I decided to submit the changes
6678 below. Then, the patch will hopefully only contain relevant
6681 * eval.c (iqq): Added const specifier.
6683 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6684 Use NULL instead of 0 to indicate that a pointer is returned.
6685 Removed some misleading 'fall through' comments.
6687 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6688 Split up long expressions into smaller ones to be more debugging
6691 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6693 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6694 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6695 rather than casting to SCM.
6697 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6699 * sort.c, pairs.h: Removed unnecessary includes.
6701 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6703 * sort.c: Replaced hand-made trampline code by the new official
6704 mechanism from eval.c. This fixes a segfault in the new test file
6707 (quicksort, compare_function, scm_restricted_vector_sort_x,
6708 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6709 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6710 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6711 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6714 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6715 cmp_fun_t): Removed.
6717 (compare_function): Added.
6719 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6720 arithmetics with index arithmetics. Changed quicksort to work on
6721 an array of SCM values instead of an array of characters. Avoid
6722 bytewise copying of SCM elements. Avoid allocating memory on the
6723 stack with alloca. Fixed some comments.
6725 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6727 * eval.c (EXTEND_ENV): Eliminated.
6729 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6732 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6734 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6736 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6737 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6739 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6740 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6741 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6742 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6743 functions such that they check if the object is a non-immediate.
6744 Further, renamed identifiers to use the scm_dbg_ prefix and made
6745 their inclusion into the lib dependent of the
6746 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6748 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6750 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6753 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6755 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6756 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6757 any calls to SCM_NCONSP any more.
6759 * unif.c (l2ra): Eliminate redundant check.
6761 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6763 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6764 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6765 SCM_NNULLP. Now, guile itself does not include any calls to
6766 SCM_NNULLP any more.
6768 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6770 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6771 scm_copy_tree): Place assignment expressions which are part of
6772 other expressions into an expression of their own.
6774 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6776 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6777 compare SCM values with !=.
6779 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6781 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6782 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6783 and definition of the memoizer for the generalized set! macro from
6784 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6785 define the macro object.
6787 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6788 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6789 eval.c, it is made static and renamed to s_set_x.
6791 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6794 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6796 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6797 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6798 to undefineds and registered the object as a permanent object.
6800 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6801 static in eval.c, renamed it to f_apply and registered the object
6802 as a permanent object.
6804 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6806 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6807 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6809 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6811 * numbers.c (scm_logtest): Fixed argument bug in the call to
6812 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6814 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6816 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6817 type errors that showed up when compiling with SCM_DEBUG defined.
6819 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6821 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6822 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6823 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6824 fix compile errors with --disable-deprecated.
6826 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6828 * numbers.c (scm_integer_expt): fix case where we were declaring
6829 vars in the middle of a statement block. Thanks to Thamer
6832 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6834 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6837 * eq.c (scm_eqv_p): Turned into a primitive generic.
6839 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6841 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6842 Thanks to Boyd Gerber.
6843 Added check for __arm__ in addition to arm for LINUX and copied
6844 __s390__ defines from upstream libgc. Thanks to James Treacy for
6845 reporting the problems.
6847 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6849 * socket.c: use SCM_CHAR_BIT.
6851 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6853 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6855 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6857 * feature.c (scm_init_feature): Always add threads feature.
6859 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6861 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6862 scm_at_assert_bound_ref. (We don't want the unbound check. See
6863 oop/goops/active-slot.scm.)
6865 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6867 * tags.h: scm_t_intptr should have been intptr_t.
6869 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6871 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6873 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6874 as gc_os_dep.c suggests is appropriate.
6876 * goops.c (prep_hashsets): make static to match prototype.
6877 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6880 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6883 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6886 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6888 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6889 indicated through extra fields in getters-n-setters.
6890 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6891 (Thanks to Andy Wingo.)
6893 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6895 * gc-segment.c: add comment
6897 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6899 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6902 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6903 and add regression test to standalone/.
6905 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6907 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6908 Thanks to Dale P. Smith.
6910 * random.c: #include gmp.h.
6911 (scm_c_random_bignum): normalize result on return.
6913 * init.c: #include gmp.h.
6915 * numbers.h: remove the gmp.h #include (not needed now).
6917 * posix.h: change occurences of "id" to something else so we don't
6918 cause trouble when included via objective-c (can't hurt, might
6919 help). Still have usage in debug.h, though.
6921 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6923 * random.c (scm_c_random_bignum): Don't generate a random number
6924 equal to m (the second argument of scm_c_random_bignum); only
6925 generate numbers in the range 0 <= r < m.
6926 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6927 scm_var_random_state.
6929 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6932 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6934 * modules.c (scm_module_import_interface): move declaration of
6935 uses before any code.
6937 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6939 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6942 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6943 processing it in order to avoid an infinite loop.
6945 * print.c (scm_prin1): Remember old state of pstate->writingp.
6947 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6949 * Changed license terms to the plain LGPL thru-out.
6951 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6953 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6954 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6955 rewrite to handle GMP bignums.
6958 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6960 * ports.c (scm_getc): minor tweak.
6962 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6963 rewrite to handle GMP bignums.
6965 * numbers.c: rewrite *many* functions to handle GMP bignums.
6967 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6970 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6972 * init.c (check_config): remove SCM_BIGDIG conditionals.
6973 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6975 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6977 * eval.c: remove SCM_BIGDIG conditionals.
6979 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6981 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6983 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6986 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6988 * threads.h: fix various preprocessor usages of new public
6989 symbols to expect 0 or 1 values rather than 1 or undefined.
6990 i.e. change #ifdef to #if, etc.
6992 * threads.c: fix various preprocessor usages of new public
6993 symbols to expect 0 or 1 values rather than 1 or undefined.
6994 i.e. change #ifdef to #if, etc.
6996 * tags.h: fix various preprocessor usages of new public
6997 symbols to expect 0 or 1 values rather than 1 or undefined.
6998 i.e. change #ifdef to #if, etc.
7000 * stacks.c: fix various preprocessor usages of new public
7001 symbols to expect 0 or 1 values rather than 1 or undefined.
7002 i.e. change #ifdef to #if, etc.
7004 * stackchk.h: fix various preprocessor usages of new public
7005 symbols to expect 0 or 1 values rather than 1 or undefined.
7006 i.e. change #ifdef to #if, etc.
7008 * stackchk.c: fix various preprocessor usages of new public
7009 symbols to expect 0 or 1 values rather than 1 or undefined.
7010 i.e. change #ifdef to #if, etc.
7012 * sort.c: fix various preprocessor usages of new public
7013 symbols to expect 0 or 1 values rather than 1 or undefined.
7014 i.e. change #ifdef to #if, etc.
7016 * read.c: fix various preprocessor usages of new public
7017 symbols to expect 0 or 1 values rather than 1 or undefined.
7018 i.e. change #ifdef to #if, etc.
7020 * random.c: fix various preprocessor usages of new public
7021 symbols to expect 0 or 1 values rather than 1 or undefined.
7022 i.e. change #ifdef to #if, etc.
7024 * print.c: fix various preprocessor usages of new public
7025 symbols to expect 0 or 1 values rather than 1 or undefined.
7026 i.e. change #ifdef to #if, etc.
7028 * objects.c: fix various preprocessor usages of new public
7029 symbols to expect 0 or 1 values rather than 1 or undefined.
7030 i.e. change #ifdef to #if, etc.
7032 * numbers.h: fix various preprocessor usages of new public
7033 symbols to expect 0 or 1 values rather than 1 or undefined.
7034 i.e. change #ifdef to #if, etc.
7036 * null-threads.c: fix various preprocessor usages of new public
7037 symbols to expect 0 or 1 values rather than 1 or undefined.
7038 i.e. change #ifdef to #if, etc.
7040 * lang.c: fix various preprocessor usages of new public
7041 symbols to expect 0 or 1 values rather than 1 or undefined.
7042 i.e. change #ifdef to #if, etc.
7044 * lang.h: fix various preprocessor usages of new public
7045 symbols to expect 0 or 1 values rather than 1 or undefined.
7046 i.e. change #ifdef to #if, etc.
7048 * iselect.h: fix various preprocessor usages of new public
7049 symbols to expect 0 or 1 values rather than 1 or undefined.
7050 i.e. change #ifdef to #if, etc.
7052 * init.c: fix various preprocessor usages of new public
7053 symbols to expect 0 or 1 values rather than 1 or undefined.
7054 i.e. change #ifdef to #if, etc.
7056 * gh_data.c: fix various preprocessor usages of new public
7057 symbols to expect 0 or 1 values rather than 1 or undefined.
7058 i.e. change #ifdef to #if, etc.
7060 * gh.h: fix various preprocessor usages of new public
7061 symbols to expect 0 or 1 values rather than 1 or undefined.
7062 i.e. change #ifdef to #if, etc.
7064 * gen-scmconfig.c: change most new public symbols to be defined to
7065 0 or 1 rather than being either 1 or undefined.
7067 * gc_os_dep.c: fix various preprocessor usages of new public
7068 symbols to expect 0 or 1 values rather than 1 or undefined.
7069 i.e. change #ifdef to #if, etc.
7070 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
7072 * gc.h: fix various preprocessor usages of new public
7073 symbols to expect 0 or 1 values rather than 1 or undefined.
7074 i.e. change #ifdef to #if, etc.
7076 * gc-card.c: fix various preprocessor usages of new public
7077 symbols to expect 0 or 1 values rather than 1 or undefined.
7078 i.e. change #ifdef to #if, etc.
7080 * gc-mark.c: fix various preprocessor usages of new public
7081 symbols to expect 0 or 1 values rather than 1 or undefined.
7082 i.e. change #ifdef to #if, etc.
7084 * feature.c: fix various preprocessor usages of new public
7085 symbols to expect 0 or 1 values rather than 1 or undefined.
7086 i.e. change #ifdef to #if, etc.
7088 * evalext.c: fix various preprocessor usages of new public
7089 symbols to expect 0 or 1 values rather than 1 or undefined.
7090 i.e. change #ifdef to #if, etc.
7092 * eval.h: fix various preprocessor usages of new public
7093 symbols to expect 0 or 1 values rather than 1 or undefined.
7094 i.e. change #ifdef to #if, etc.
7096 * eval.c: fix various preprocessor usages of new public
7097 symbols to expect 0 or 1 values rather than 1 or undefined.
7098 i.e. change #ifdef to #if, etc.
7100 * eq.c: fix various preprocessor usages of new public
7101 symbols to expect 0 or 1 values rather than 1 or undefined.
7102 i.e. change #ifdef to #if, etc.
7104 * coop.c: fix various preprocessor usages of new public
7105 symbols to expect 0 or 1 values rather than 1 or undefined.
7106 i.e. change #ifdef to #if, etc.
7108 * coop-threads.c: fix various preprocessor usages of new public
7109 symbols to expect 0 or 1 values rather than 1 or undefined.
7110 i.e. change #ifdef to #if, etc.
7112 * coop-pthreads.c: fix various preprocessor usages of new public
7113 symbols to expect 0 or 1 values rather than 1 or undefined.
7114 i.e. change #ifdef to #if, etc.
7116 * coop-defs.h: fix various preprocessor usages of new public
7117 symbols to expect 0 or 1 values rather than 1 or undefined.
7118 i.e. change #ifdef to #if, etc.
7120 * convert.i.c: fix various preprocessor usages of new public
7121 symbols to expect 0 or 1 values rather than 1 or undefined.
7122 i.e. change #ifdef to #if, etc.
7124 * continuations.c: fix various preprocessor usages of new public
7125 symbols to expect 0 or 1 values rather than 1 or undefined.
7126 i.e. change #ifdef to #if, etc.
7128 * _scm.h: fix various preprocessor usages of new public symbols to
7129 expect 0 or 1 values rather than 1 or undefined. i.e. change
7132 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7134 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
7136 * deprecated.c, deprecated.h: New files, to collect deprecated
7137 things in one place.
7138 * Makefile.am: Added them in all the right places.
7140 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
7141 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
7143 (DOT_X_FILES): Removed "iselect.x".
7144 (DOT_DOC_FILES): Removed "iselect.doc".
7146 2003-03-25 Rob Browning <rlb@defaultvalue.org>
7148 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
7149 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
7151 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
7153 * vports.c: #include <config.h> if HAVE_CONFIG_H.
7155 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
7156 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7158 * threads.h: replace usage of struct timespect with
7159 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
7160 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
7161 favor of scm_t_timespec from scmconfig.h.
7163 * threads.c: move libguile/_scm.h include to the top so we pick up
7164 any critical defines like _GNU_SOURCE early. Replace usage of
7165 struct timespect with scm_t_timespec. Replace usage of
7166 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
7167 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
7169 * threads-plugin.h: replace usage of struct timespect with
7172 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
7173 usage of struct timespect with scm_t_timespec.
7175 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
7176 HAVE_INTTYPES_H handling to scmconfig.h. #include
7177 "libguile/__scm.h". Rework handling for scm_t_bits,
7178 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
7179 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
7180 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
7181 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
7184 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
7186 * struct.c: #include <config.h> if HAVE_CONFIG_H.
7188 * strports.c: #include <config.h> if HAVE_CONFIG_H.
7190 * strop.c: #include <config.h> if HAVE_CONFIG_H.
7192 * stime.h: move handling of time related headers to scmconfig.h.
7194 * stime.c: #include <config.h> if HAVE_CONFIG_H.
7196 * stacks.c: replace usage of STACK_GROWS_UP with
7199 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7200 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7202 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7203 of uint32 and HAVE_UINT_32 with scm_t_int32.
7205 * smob.c: #include <config.h> if HAVE_CONFIG_H.
7207 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
7209 * script.c: #include <config.h> if HAVE_CONFIG_H.
7211 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
7213 * scmconfig.h.top: new file -- preamble for scmconfig.h.
7215 * rw.c: #include <config.h> if HAVE_CONFIG_H.
7217 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
7219 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7221 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
7223 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7224 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
7225 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
7226 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7228 * ramap.c: replace usage of HAVE_LONG_LONGS with
7229 "SCM_SIZEOF_LONG_LONG != 0".
7231 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
7232 "libguile/scmconfig.h".
7234 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
7236 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7237 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7239 * posix.c: #include <config.h> if HAVE_CONFIG_H.
7241 * ports.c: #include <config.h> if HAVE_CONFIG_H.
7243 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7245 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
7246 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
7247 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
7248 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
7249 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
7250 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
7251 "SCM_SIZEOF_LONG_LONG != 0".
7253 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7254 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
7255 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
7256 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
7258 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
7260 * null-threads.h: replace usage of struct timespect with
7263 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
7265 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
7266 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
7267 scm_t_uint64 and rename usages.
7269 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
7271 * load.c: #include <config.h> if HAVE_CONFIG_H.
7273 * iselect.h: move handling of time related headers to scmconfig.h.
7274 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
7275 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
7276 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
7278 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7279 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7280 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7282 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
7284 * inline.h: #include "libguile/__scm.h" at the top. Change code
7285 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
7286 what to do instead of creating a new public #define. Rename usage
7287 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7288 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
7289 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
7291 * inline.c: rearrange handling -- now we just #define
7292 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
7293 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
7294 appropriate, and we use that in inline.h along with the above
7295 define to determine how to respond.
7297 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7298 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7300 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7302 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7303 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7305 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7307 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7309 * gen-scmconfig.c: new file -- see comments in file for details.
7311 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7313 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7314 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7316 * gc.h: replace usage of SIZEOF_LONG with
7317 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7318 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7319 since we handle that in scmconfig.h now.
7321 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7323 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7324 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7325 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7327 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7329 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7330 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7332 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7334 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7336 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7337 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7339 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7341 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7342 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7344 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7345 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
7346 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7347 with "SCM_SIZEOF_LONG_LONG != 0".
7349 * error.c: #include <config.h> if HAVE_CONFIG_H.
7351 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7352 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7353 with "SCM_SIZEOF_LONG_LONG != 0".
7355 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7357 * coop.c: replace usage of struct timespect with scm_t_timespec.
7358 #include <config.h> if HAVE_CONFIG_H.
7360 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7361 usage of struct timespect with scm_t_timespec. Replace usage of
7362 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7364 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7365 usage of struct timespect with scm_t_timespec. Replace usage of
7366 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7368 * coop-defs.h: move handling of time related headers to
7369 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7370 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7371 timespect with scm_t_timespec.
7373 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7375 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7377 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7378 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7380 * continuations.c: move libguile/_scm.h include to the top so we
7381 pick up any critical defines like _GNU_SOURCE early.
7383 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7385 * async.c: #include <config.h> if HAVE_CONFIG_H.
7387 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7389 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7390 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7392 * __scm.h: move libguile/scmconfig.h include up to the top, so
7393 we're sure to pick up any critical defines like _GNU_SOURCE early.
7394 #include <limits.h> removed in favor of scmconfig.h inclusion when
7395 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7396 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7397 scmconfig.h inclusion when appropriate. Various Win32 related
7398 definitions removed in favor of scmconfig.h inclusion when
7400 (HAVE_UINTPTR_T): definition removed (see NEWS).
7401 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7402 (HAVE_LONG_LONGS): definition removed (see NEWS).
7403 (HAVE_LONG_LONG): definition removed (see NEWS).
7404 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7406 * Makefile.am: scmconfig.h is now generated by building and
7407 running gen-scmconfig.h and capturing its output. gen-scmconfig
7408 uses config.h and the configure.in generated gen-scmconfig.h to
7409 decide what to output. See gen-scmconfig.c for details.
7410 (noinst_PROGRAMS): add gen-scmconfig.
7411 (gen_scmconfig_SOURCES): new variable.
7412 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7413 cross-compiling right.
7414 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7415 (BUILT_SOURCES): add scmconfig.h.
7417 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7419 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7420 Adrian Bunk. Thanks!
7422 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7424 * goops.c (make_class_from_template): New fourth arg:
7426 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7429 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7431 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7432 second arg: applicablep.
7433 (scm_i_inherit_applicable): New function.
7435 * goops.c, goops.h (scm_class_applicable,
7436 scm_class_extended_accessor): New classes.
7438 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7440 * procs.c (scm_procedure_documentation): Removed redundant
7441 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7444 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7446 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7448 * modules.c (scm_module_import_interface): New function.
7450 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7452 (scm_class_accessor): New class.
7454 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7456 * goops.c (scm_primitive_generic_generic): Enable primitive
7457 generic if not enabled.
7458 (scm_sys_goops_loaded): Setup unextended primitive generics.
7460 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7462 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7465 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7466 testing example. All uses of SCM_GPROC should be converted.)
7468 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7471 * eq.c (scm_equal_p): Turned into a primitive generic.
7473 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7475 * Makefile.am (scmconfig.h): new target -- generate file from
7477 (modinclude_HEADERS): remove version.h.
7478 (nodist_modinclude_HEADERS): add version.h.
7480 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7482 This fixes a serious GC bug, introduced during the latest
7483 reorganization of the GC, which disabled freeing of structs and
7486 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7488 (scm_struct_prehistory): Move scm_free_structs to
7489 scm_before_mark_c_hook.
7491 * gc-card.c (sweep_card): Check that we haven't swept structs on
7492 this card before. That can happen if scm_i_sweep_all_segments has
7493 been called from some other place than scm_igc.
7495 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7497 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7498 (since hash tables now adapt their size).
7500 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7501 (current number of prehistory bindings; hashtable code will select
7502 a prime which is greater than this value).
7504 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7505 (current number of initial symbols).
7507 * properties.c (scm_init_properties): Don't specify size of
7508 scm_properties_whash.
7510 * objprop.c (scm_init_objprop): Don't specify size of
7513 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7515 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7517 The following changes introduce the use of resizable hash tables
7518 throughout Guile. It also renames the old *-hash-table* functions
7519 to *-alist-vector* and places them, together with the rest of the
7520 weak vector support, in the module (ice-9 weak-vector). We should
7521 probably introduce a new, better, API for weak references, for
7522 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7523 look like and are used like ordinary pairs.)
7525 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7526 leaf_environment_fold, obarray_remove_all): Use hashtable
7529 * gc.c (scm_init_storage): Moved hook initialization to
7530 scm_storage_prehistory.
7531 (scm_storage_prehistory): New function.
7532 (scm_igc): Added commentary about placement of
7533 scm_after_sweep_c_hook.
7535 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7536 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7537 SCM_WVECT_WEAK_VALUE_P.
7539 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7541 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7543 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7544 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7546 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7547 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7549 * modules.c (module-reverse-lookup): Use hashtable accessors.
7551 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7553 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7554 scm_make_weak_value_alist_vector,
7555 scm_make_doubly_weak_alist_vector): New functions.
7557 * weaks.c (scm_init_weaks_builtins): New function.
7559 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7560 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7561 SCM_WVECT_NOSCAN_P): New macros.
7563 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7564 and SCM_WVECT_WEAK_VALUE_P.
7566 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7567 allocate_weak_vector and exported.
7569 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7571 * hashtab.c: Undid thread safety. (We decided that it's better to
7572 let the user explicitly protect the tables (or not) according what
7573 is suitable for the application.)
7575 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7577 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7578 thread safe and handle resizing tables.
7579 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7580 SCM_DEFER/ALLOW_INTS.
7582 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7584 * hashtab.c (scm_vector_to_hash_table,
7585 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7587 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7588 safe and handle resizing tables.
7590 * weaks.c (scm_make_weak_key_hash_table,
7591 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7592 Size argument made optional. Return resizable table if not
7595 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7597 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7598 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7600 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7602 * debug.c (scm_procedure_source): Handle all objects for which
7603 procedure? is #t. (Thanks to Bill Schottstaedt.)
7605 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7607 * futures.c (mark_futures): Don't need to mark data of recycled
7609 (scan_futures, cleanup_undead): Be smarter about marking
7610 futures---avoid unnecessary passes through future lists.
7612 * futures.h, futures.c: New files; Introduced recycling of
7613 futures. For fine-grained threading this lifts performance to
7614 another level. We can now use parallelization in inner loops of
7615 Guile programs without impossible overhead.
7617 * threads.h, threads.c: Moved futures to their own file.
7619 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7620 (DOT_X_FILES): Added futures.x.
7621 (DOT_DOC_FILES): Added futures.doc.
7622 (modinclude_HEADERS): Added futures.h.
7624 * threads.c, threads.h (scm_i_create_thread): Renamed from
7625 create_thread and made global.
7627 * futures.c (scm_make_future): New procedure.
7629 * eval.c: #include "libguile/futures.h".
7631 * init.c: #include "futures.h"
7632 (scm_init_guile_1): Call scm_init_futures.
7634 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7636 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7638 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7641 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7643 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7645 * threads.c (create_thread): Don't unwind dynwind chain of parent
7646 thread before creation. Just start the new thread with an empty
7649 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7651 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7653 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7655 * threads.c (scm_timed_wait_condition_variable): Support timed
7656 waiting also for simple condition variables.
7658 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7659 of calling the procedure change-object-class.
7661 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7663 * ramap.c (scm_ramapc): Typo in error message.
7665 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7667 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7668 slots with instance allocation.
7670 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7672 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7674 * goops.c (scm_generic_function_methods): Support extended
7677 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7679 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7680 Thanks to Neil for pointing this out!
7682 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7684 * lang.h: Remove declarations matching definitions removed from
7685 lang.c (just below).
7687 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7689 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7690 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7691 and already commented out.
7693 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7694 scm_lreadparen): Support reading vectors with Elisp syntax if
7695 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7696 is not currently defined, and there isn't even a configure switch
7699 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7701 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7703 (EXTRA_DIST): Added version.h.in.
7705 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7707 This change makes it possible for one thread to do lazy sweeping
7708 while other threads are running. Now only the mark phase need to
7709 have all threads asleep. We should look further into this issue.
7710 Presently, I've put the locking of scm_i_sweep_mutex at
7711 "conservative" places due to my current lack of knowledge about
7712 the garbage collector. Please feel free to restrict these regions
7713 further to allow for maximal parallelism!
7715 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7717 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7718 scm_gc_register_collectable_memory): Substitute locking of
7719 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7720 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7721 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7722 the single-thread section (which now only contains the mark
7724 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7725 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7727 * threads.c (gc_section_mutex): Removed.
7729 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7731 * threads.c (create_thread): Clear parent field in root state in
7732 order not to unnecessarily remember dead threads.
7734 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7735 (scm_trampoline_1, scm_trampoline_2): Use them.
7737 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7739 Partial introduction of real plugin interface.
7741 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7742 (EXTRA_DIST): Added threads-plugin.c.
7744 * threads-plugin.h, threads-plugin.c: New files.
7746 * threads.h: #include "libguile/threads-plugin.h".
7748 * threads.c: #include "libguile/threads-plugin.c".
7750 * pthread-threads.c: Temporarily remove debugging functions.
7752 * threads.c, threads.h (scm_yield): Added back.
7754 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7756 * threads.c (really_launch): Detach before unlocking
7757 thread_admin_mutex in order not to risk being joined.
7758 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7759 thread_admin_mutex locked during GC.
7761 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7764 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7766 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7767 support for debugging mutex operations.
7769 * threads.c (scm_thread): Removed filed joining_threads.
7770 (thread_print): Print thread number as well as address of thread
7772 (scm_join_thread): Bugfix.
7773 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7774 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7775 scm_broadcast_condition_variable): Use the low-level API.
7776 (scm_all_threads): Return copy of thread list (to prevent
7777 unintended destruction).
7778 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7780 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7781 pthread "native" recursive mutex support.
7783 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7785 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7786 Simply lock a thread C API recursive mutex.
7787 (SCM_NONREC_CRITICAL_SECTION_START,
7788 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7789 SCM_REC_CRITICAL_SECTION_END): Removed.
7791 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7792 direct calls to scm_rec_mutex_lock / unlock around the three calls
7793 to scm_m_expand_body.
7795 * eval.c, eval.h (promise_free): New function.
7796 (scm_force): Rewritten; Now thread-safe; Removed
7797 SCM_DEFER/ALLOW_INTS.
7799 * pthread-threads.h: Added partially implemented plugin interface
7800 for recursive mutexes. These are, for now, only intended to be
7801 used internally within the Guile implementation.
7803 * pthread-threads.c: New file.
7805 * threads.c: Conditionally #include "pthread-threads.c".
7807 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7810 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7811 SCM_GLOBAL_REC_MUTEX): New macros.
7813 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7814 macros---use mutexes instead.
7816 * tags.h (SCM_IM_FUTURE): New tag.
7818 * eval.c (scm_m_future): New primitive macro.
7819 (SCM_CEVAL): Support futures.
7820 (unmemocopy): Support unmemoization of futures.
7822 * print.c (scm_isymnames): Name of future isym.
7824 * version.c: Unmade some changes to my private copy that got
7825 committed by mistake.
7827 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7829 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7832 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7834 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7837 * threads.c (create_thread): Remember root object until the handle
7838 of the new thread is on all_threads list.
7840 * root.c (scm_make_root): Moved copying of fluids until after
7841 creation of root handle so that the fluids are GC protected. Also
7842 removed the critical section.
7844 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7846 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7848 * gc-malloc.c (malloc_mutex): New mutex.
7849 (scm_gc_malloc_prehistory): Initialize it.
7850 (scm_realloc): Serialize call to realloc
7851 (scm_calloc): Same for calloc.
7852 Thanks to Wolfgang Jaehrling!
7853 (Now we have to make sure all calls to malloc/realloc are made
7854 through scm_malloc.)
7856 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7858 * threads.c (really_launch): Release heap (to prevent deadlock).
7859 (create_thread): Release heap before locking thread admin mutex.
7861 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7863 * threads.c (scm_i_thread_invalidate_freelists): New
7866 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7868 * modules.c (scm_export): Inserted a return statement.
7870 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7872 * modules.c (scm_export): new function
7874 * gc-card.c: add a note about malloc()/free() overhead.
7876 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7878 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7881 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7883 These changes remove scm_ints_disabled (which hasn't has any
7884 effect in Guile for quite some time).
7886 * async.c, error.h (scm_ints_disabled): Removed.
7888 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7889 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7890 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7891 (old_ints): Removed.
7893 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7895 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7898 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7900 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7901 Removed accidental #if 0 around these functions.
7903 These changes are the start of support for preemptive
7904 multithreading. Marius and I have agreed that I commit this code
7905 into the repository although it isn't thoroughly tested and surely
7906 introduces many bugs. The bugs should only be exposed when using
7907 threads, though. Signalling and error handling for threads is
7908 very likely broken. Work on making the implementation cleaner and
7909 more efficient is needed.
7911 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7912 (SCM_NONREC_CRITICAL_SECTION_START,
7913 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7914 SCM_REC_CRITICAL_SECTION_END): New macros.
7915 (SCM_CRITICAL_SECTION_START/END): Defined here.
7917 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7918 the three calls to scm_m_expand_body.
7920 * gc.h: #include "libguile/pthread-threads.h";
7921 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7923 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7926 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7929 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7931 * gc-freelist.c, threads.c (really_launch): Use
7932 SCM_FREELIST_CREATE.
7934 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7936 * gc.c (scm_i_expensive_validation_check, scm_gc,
7937 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7938 heap administration so that those pieces of code are executed
7939 single-threaded. We might consider rewriting these code sections
7940 in terms of a "call_gc_code_singly_threaded" construct instead of
7941 calling the pair of scm_i_thread_put_to_sleep () and
7942 scm_i_thread_wake_up (). Also, we would want to have as many of
7943 these sections eleminated.
7945 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7947 * inline.h: #include "libguile/threads.h"
7949 * pthread-threads.h: Macros now conform more closely to the
7950 pthreads interface. Some of them now take a second argument.
7952 * threads.c, threads.h: Many changes.
7954 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7956 * Makefile.am (version.h): Changed $^ --> $< in rule for
7959 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7961 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7962 (SCM_MINOR_VERSION): use @--@ substitution now.
7963 (SCM_MICRO_VERSION): use @--@ substitution now.
7964 (scm_effective_version): new function prototype.
7966 * version.c (scm_effective_version): new function, also add
7969 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7970 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7972 (version.h): generate this here rather than configure.in. This
7973 approach tracks source edits better (i.e. more immediately).
7974 Might be worth considering for other .in files too.
7976 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7978 Reorganized thread package selection. A thread package now only
7979 implements a small set of pthread like functions and Guile
7980 implements the rest on top of that. Guile's implementation is
7981 what the "coop-pthreads" package has been previously. Support for
7982 "coop" threads has been removed until I get time to add it again.
7984 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7985 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7986 null-threads.c, coop-pthreads.c.
7987 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7990 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7992 * threads.h: Do not include "libguile/coop-defs.h". Include
7993 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7994 (previously deprecated) C level thread API prototypes. They are
7995 now in the thread package specific headers, "null-threads.h" and
7996 "pthread-threads.h".
7997 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7999 (scm_threads_init): Removed.
8000 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
8001 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
8002 SCM_I_THREAD_SWITCH_COUNT): Define here.
8003 (scm_single_thread_p): Removed.
8004 (scm_call_with_new_thread): Take two args directly instead of list
8006 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
8007 SCM_SET_THREAD_LOCAL_DATA): Define here.
8009 * threads.c: Merged with "coop-pthreads.c".
8011 * null-threads.h: Implement pthread-like API as a set of macros.
8013 * pthread-threads.h: New, implement pthread-like API by deferring
8016 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
8017 has been lost in the reorganization.
8019 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
8021 The following change makes it possible to move procedure
8022 application dispatch outside inner loops. The motivation was
8023 clean implementation of efficient replacements of R5RS primitives
8026 The semantics is clear: scm_trampoline_N returns an optimized
8027 version of scm_call_N (or NULL if the procedure isn't applicable
8030 Applying the optimization to map and for-each increases efficiency
8031 noticeably. For example, (map abs ls) is 8 times faster than
8034 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
8036 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
8038 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
8039 (map, for-each): Handle also application on two args as a special
8040 case; Use trampolines.
8044 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
8045 (subr2oless): Removed.
8046 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
8047 vector GC protected.
8049 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
8052 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8054 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
8056 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
8058 * debug.c (scm_make_iloc): Added missing "return".
8060 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
8062 * strports.c (scm_eval_string_in_module): Validate second arg to
8063 be a module. Thanks to Arno Peters!
8065 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8067 * .cvsignore: remove goops.c
8069 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8071 * modules.c (scm_env_top_level, scm_lookup_closure_module,
8072 module_variable, scm_module_lookup_closure,
8073 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
8074 scm_system_module_env_p): Don't compare SCM values with C
8075 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
8078 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8080 * eval.h (SCM_MAKE_ILOC): New macro.
8082 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
8083 the iloc bitpattern here.
8085 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
8087 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
8088 part of the API, otherwise it's difficult to write Guile
8089 extensions using non-blocking I/O => moved #include
8090 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
8092 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
8095 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
8097 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
8098 are defined in configure.in.
8100 * threads.c: Removed SCM_API from function definitions. SCM_API
8101 is only for declarations.
8103 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
8105 * coop-pthreads.h: Added support for thread specific data to the
8106 generic C API for the coop-pthreads case.
8108 * threads.c, threads.h (scm_cond_init): Undo unintentional API
8110 (scm_cond_broadcast): Added missing function.
8112 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8114 * coop.c (coop_next_runnable_thread): Removed, wich should have
8115 happened when GUILE_ISELECT was hard-wired.
8117 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8119 * Makefile.am (libguile_la_SOURCES): Added threads.c
8120 (DOT_DOC_FILES): Added threads.doc.
8121 (DOT_X_FILES): Added threads.x.
8122 (EXTRA_libguile_la_SOURCES): Removed threads.c.
8123 (noinst_HEADERS): Added coop-pthreads.c.
8124 (modinclude_HEADERS): Added coop-pthreads.h.
8126 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
8127 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
8129 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
8130 Thanks to Bill Schottstaedt!
8132 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
8134 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
8135 SCM_COPT_THREADS is defined.
8136 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
8139 * coop-pthreads.c: Some harmless renamings of internal stuff.
8140 (create_thread): New, generalized version of
8141 scm_call_with_new_thread.
8142 (scm_call_with_new_thread): Use it.
8143 (scm_spawn_thread): New, use create_thread.
8145 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8147 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
8148 start testing it now.
8150 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
8151 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
8152 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
8155 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
8157 * scmsigs.c (signal_cell_handlers, install_handler_data,
8158 scm_delq_spine_x, really_install_handler, install_handler): New
8159 scheme for triggering signal handlers, to simplify take_signal.
8160 (take_signal): Simplified, to avoid race conditions.
8161 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
8164 * async.c (scm_async_click): Reset pending_asyncs, handle
8165 signal_asyncs. Don't set cdr of a non-signal async to #f.
8166 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
8167 always. Set pending_asyncs.
8168 (scm_system_async_mark_for_thread): Check that thread has not
8170 (scm_unmask_signals, decrease_block): Call scm_async_click after
8171 block_asyncs becomes zero.
8173 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
8176 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
8178 * root.c (root_mark): Mark them.
8179 (make_root): Initialize them.
8181 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
8183 (scm_internal_select): Define one version for USE_COOP_THREADS and
8184 one for USE_NULL_THREADS.
8185 (scm_init_iselect): Likewise.
8187 * inline.h (scm_cell, scm_double_cell): Also allow
8188 USE_COPT_THREADS to not protect the slot initializers.
8190 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
8191 because threads need to be initialized before the stack, but
8192 gsubrs such as scm_timed_condition_variable_wait can only be
8195 * threads.h: Include "coop-pthreads.h" when requested.
8196 (scm_threads_make_mutex, scm_threads_lock_mutex,
8197 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
8198 not implemented anyway.
8199 (scm_init_thread_procs, scm_try_mutex,
8200 scm_timed_condition_variable_wait,
8201 scm_broadcast_condition_variable, scm_c_thread_exited_p,
8202 scm_thread_exited_p): New prototypes.
8203 (struct timespec): Define if not already defined.
8204 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8205 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8206 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8207 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
8210 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
8212 (scm_thread_exited_p): New.
8213 (scm_try_mutex, scm_broadcast_condition_variable): Newly
8214 registered procedures.
8215 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
8216 Use the latter as the procedure for "wait-condition-variable",
8217 thus offering a optional timeout parameter to Scheme.
8218 (scm_wait_condition_variable): Implement in terms of
8219 scm_timed_wait_condition_variable.
8220 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8221 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
8222 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8223 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
8224 scm_make_mutex, etc, and deprecate.
8225 (scm_init_threads): Do not create smobs, leave this to
8226 scm_threads_init. Do not include "threads.x" file.
8227 (scm_init_thread_procs): New, include "threads.x" here.
8229 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
8230 scm_null_mutex_lock, scm_null_mutex_unlock,
8231 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
8232 scm_null_condvar_wait, scm_null_condvar_signal,
8233 scm_null_condvar_destroy): Removed.
8234 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
8235 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
8236 scm_cond_destory): Do not define, they are now deprecated and
8237 handled by threads.{h,c}.
8239 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
8240 (scm_threads_init): Create smobs here, using the appropriate
8242 (block): Removed, now unused.
8243 (scm_c_thread_exited_p): New.
8244 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
8245 scm_null_mutex_destroy, scm_null_condvar_init,
8246 scm_null_condvar_wait, scm_null_condvar_signal,
8247 scm_null_condvar_destroy): Removed and updated users to do their
8249 (scm_try_mutex, timeval_subtract,
8250 scm_timed_wait_condition_variable,
8251 scm_broadcast_condition_variable): New.
8252 (scm_wait_condition_variable): Removed.
8254 * coop-defs.h (coop_m): Added 'level' field.
8255 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8256 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8257 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8258 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
8260 (coop_condition_variable_broadcast): New.
8262 * coop-threads.c (scm_threads_init): Create smobs here, using the
8264 (scm_c_thread_exited_p, scm_try_mutex,
8265 scm_timed_wait_condition_variable,
8266 scm_broadcast_condition_variable): New.
8267 (scm_wait_condition_variable): Removed.
8269 * coop.c (coop_new_mutex_init): Initialize level.
8270 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
8272 (coop_condition_variable_signal): Renamed to
8273 coop_condition_variable_broadcast and reimplemented in terms of
8275 (coop_condition_variable_broadcast): New.
8277 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
8279 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
8281 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
8283 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
8286 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
8287 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
8288 give better error messages. Thanks to Bill Schottstaedt!
8290 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8292 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
8293 scm_definedp to scm_defined_p and deprecated scm_definedp.
8295 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8297 * async.h, async.c (scm_system_async): Fixed deprecation to work
8298 correctly when deprecated features are excluded.
8300 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8302 * async.c (scm_system_async_mark_for_thread): Validate thread
8305 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8307 * feature.c (scm_init_feature): Don't add 'threads' for
8310 * inline.h (scm_cell, scm_double_cell): Also allow
8311 USE_NULL_THREADS to not protect the slot initializers.
8313 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8316 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8317 (modinclude_HEADERS): Added null-threads.h.
8319 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8320 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8321 (scm_init_threads): Use generic type names scm_t_mutex and
8322 scm_t_cond instead of coop_m and coop_c.
8324 * null-threads.c, null-threads.h: New files.
8326 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8328 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8329 This is to support makes that know about "$<" only in pattern
8330 rules, like Sun's make.
8332 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8334 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8335 substitution. Thanks to David Allouche!
8337 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8339 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8340 !SCM_ENABLE_DEPRECATED.
8342 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8344 * async.c (scm_system_async_mark_for_thread): Only call
8345 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8348 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8349 USE_THREADS is defined. Use scm_root otherwise.
8350 (scm_sigaction_for_thread): Ignore THREAD argument when
8351 USE_THREADS is not defined. Also, move THREAD argument defaulting
8352 out of HAVE_SIGACTION section, which was a bug.
8354 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8356 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8357 signal_handlers, not the closure that is used as the async.
8358 The closure is stored in signal_handler_cells, as previously.
8360 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8362 * root.h (scm_root_state): Added 'block_async' slot.
8363 (scm_active_asyncs): Removed abbrev.
8364 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8366 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8369 * async.h (scm_call_with_blocked_asyncs,
8370 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8371 scm_c_call_with_unblocked_asyncs): New prototypes.
8372 (scm_mask_signals, scm_unmask_signals): Deprecated.
8373 (scm_mask_ints): Turned into a macro.
8374 * async.c (scm_mask_ints): Removed.
8375 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8376 this should not be necessary.
8377 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8378 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8379 deprecation warning and check for errornous use. Set block_asyncs
8380 instead of scm_mask_ints.
8381 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8382 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8383 scm_c_call_with_unblocked_asyncs): New.
8385 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8386 Asyncs are enabled by default.
8388 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8390 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8391 6th element: an input waiting thunk.
8392 (sf_input_waiting): New.
8394 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8396 * root.c (root_mark): Mark active_asyncs slot.
8398 * async.c (scm_async_click): Set the cdr of a executed handler
8399 cell to SCM_BOOL_F, not SCM_EOL.
8400 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8401 and only if the handler procedure is not already present.
8402 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8404 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8406 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8408 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8410 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8411 scm_lt_dlopenext, and scm_lt_dlerror.
8412 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8414 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8416 (sysdep_dynl_init): switch to scm_lt_dlinit();
8418 * Makefile.am (libguile_la_LIBADD): switch to use
8421 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8423 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8425 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8426 * scmsigs.c (got_signal): Removed.
8427 (signal_handler_cells, signal_handler_threads): New.
8428 (take_signal): Queue the cell of the signal for the specified
8429 thread. Reset the signal handler on systems that don't have
8431 (sys_deliver_signals): Removed.
8433 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8434 extended to also set the thread of a signal and allocate a cell
8435 for it. Keep the Scheme name "sigaction". Check that signum is
8436 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8437 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8438 (scm_init_scmsigs): Allocate signal_handler_cells and
8439 signal_handler_threads vectors.
8441 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8442 that system asnycs and user asyncs are separated. Reimplemented
8443 system asyncs to work per-thread.
8445 * gc.c (scm_init_gc): Do not use scm_system_async.
8447 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8448 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8450 (scm_i_queue_async_cell): New.
8452 * __scm.h (scm_asyncs_pending_p): Removed.
8453 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8454 scm_asyncs_pending_p.
8456 * async.h (scm_system_async_mark_for_thread): New prototype.
8458 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8460 * root.h (scm_root_state): Added new "active_asyncs" slot.
8461 * root.c (scm_make_root): Initialize it to SCM_EOL.
8463 * coop-defs.h (coop_t): Added new "handle" slot.
8464 * coop-threads.c (all_threads, scm_current_thread,
8465 scm_all_threads, scm_i_thread_root): New.
8466 (scm_threads_init): Add main thread to all_threads.
8467 (scheme_launch_thread): Remove thread from all_threads when it
8469 (scm_call_with_new_thread): Initialize handle slot of coop_t
8470 structure and add new thread to all_threads.
8471 (scm_spawn_thread): Likewise.
8473 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8474 * threads.c (scm_current_thread, scm_all_threads): Register as
8477 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8479 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8481 * script.c (scm_compile_shell_switches): Fix bad spelling of
8482 `explicitly' in comment.
8484 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8486 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8487 Refer to provided? in doc string rather than deprecated feature?.
8489 2002-09-24 Gary Houston <ghouston@arglist.com>
8491 * inline.h (scm_double_cell): prevent reordering of statements
8492 with any following code (for GCC 3 strict-aliasing).
8493 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8494 the earlier version of the reordering prevention.
8496 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8498 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8500 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8502 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8505 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8507 * inline.h: include stdio.h
8509 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8511 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8513 * gc-segment.c (scm_i_make_initial_segment): check user settings
8516 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8519 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8521 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8523 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8524 these won't ever wrap around with high memory usage. Thanks to
8525 Sven Hartrumpf for finding this.
8527 * gc-freelist.c: include <stdio.h>
8529 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8531 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8533 * vectors.h (SCM_VECTOR_REF): New.
8535 * snarf.h (SCM_DEFINE_PUBLIC): New.
8537 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8539 * socket.c (scm_addr_vector): Added size of address to arguments.
8540 Use it to avoid accessing a non-existent path in a sockaddr_un.
8541 Changed all callers.
8543 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8545 * gc.h: remove DOUBLECELL card flags.
8547 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8550 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8551 init loop; handle this from scm_init_card_freelist()
8553 * gc-card.c (scm_init_card_freelist): init bit vector here.
8555 * numbers.c (scm_make_real): prevent reordering of statements
8556 num2float.i.c (FLOAT2NUM): idem
8558 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8560 * eval.h: prepend libguile/ to include path
8562 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8564 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8565 years. Thanks to Martin Grabmüller!
8567 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8569 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8570 unsigned numbers for computing minimum heap increment. This
8571 prevents weird results when a a negative minimum increment is
8574 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8576 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8577 instead of the old tricks.
8579 * guile-snarf.in: Do not expect the input file to be the first
8580 argument after the optional "-o" option, just pass everything to
8581 the pre-processor without extracting the input file name.
8583 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8585 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8586 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8588 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8590 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8591 Bill Schottstaedt for the bug report
8593 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8595 * print.c (scm_iprin1): Print primitives generics always as
8596 "primitive-generic" even when they have no primitive methods yet.
8598 2002-08-17 Gary Houston <ghouston@arglist.com>
8600 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8603 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8605 * ports.c (scm_add_to_port_table): small bugfix.
8607 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8610 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8611 only use SCM_MIN_HEAP_SEG_SIZE.
8613 * ports.c (scm_add_to_port_table): add backwards compatibility
8616 * ports.h: use scm_i_ prefix for port table and port table size.
8618 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8620 * vports.c (scm_make_soft_port): Initialize pt variable.
8622 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8624 * strports.h (scm_c_eval_string_in_module,
8625 scm_eval_string_in_module): New prototypes.
8626 * strports.c (scm_eval_string_in_module): New, but use
8627 "eval-string" as the Scheme name and make second parameter
8629 (scm_eval_string): Implement using scm_eval_string_in_module.
8630 (scm_c_eval_string_in_module): New.
8631 Thanks to Ralf Mattes for the suggestion!
8633 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8635 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8638 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8640 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8641 stead of scm_t_port*. The function now takes a tag argument.
8643 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8645 * gc.h: add scm_debug_cells_gc_interval to public interface
8647 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8649 * gc.c (scm_i_expensive_validation_check): separate expensive
8650 validation checks from cheap ones.
8652 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8654 * read.c (scm_input_error): new function: give meaningful error
8655 messages, and throw read-error
8657 * gc-malloc.c (scm_calloc): add scm_calloc.
8659 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8661 * tags.h: remove GC bits documentation from the tags table.
8663 * read.c (INPUT_ERROR): Prepare for file:line:column error
8664 messages for errors in scm_lreadr() and friends.
8666 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8668 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8670 (scm_gc_calloc): new function
8672 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8674 * ports.c (scm_new_port_table_entry): init port entry to 0
8677 * ports.c (scm_new_port_table_entry): change function from
8678 scm_add_to_port_table. This prevents cells with null-pointers from
8679 being exposed to GC.
8681 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8682 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8684 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8687 * numbers.c (big2str): return "0" for 0 iso. ""
8689 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8690 private-gc.h: new file
8692 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8693 sweeping. More documentation in workbook/newgc.text
8695 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8697 * random.c (rstate_free): Return zero.
8699 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8701 * environments.c (remove_key_from_alist): Removed.
8703 (obarray_remove): Simplified.
8705 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8707 * continuations.h: ia64: Include <signal.h> before
8710 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8712 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8714 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8716 * goops.c (scm_compute_applicable_methods): use
8717 scm_remember_upto_here_1 iso scm_remember_upto_here
8719 * macros.c: include deprecation.h
8721 * vectors.c (scm_vector_move_right_x): remove side effect in
8723 (scm_vector_move_left_x): idem.
8725 * net_db.c, posix.c, socket.c: variable naming: change ans to
8728 * sort.c (scm_merge_vector_x): accept vector as argument
8729 iso. SCM*. This is needed for full GC correctness.
8731 * gc.h: undo previous undocumented changes related to #ifdef
8734 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8736 * *.c: add space after commas everywhere.
8738 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8739 Document cases where SCM_WRITABLE_VELTS() is used.
8741 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8742 SCM_VELTS() return a const pointer
8743 (SCM_VECTOR_SET): add macro.
8745 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8747 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8748 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8749 Deprecated the special kind of built-in dynamic syntax transformer
8750 that was inaccurately named "macro". Note: The built-in syntax
8751 transformers that are named "mmacro" or "memoizing-macro" still
8752 exist, and it is these which come much closer to what one would
8755 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8757 * eval.c (unmemocopy): Fix for
8758 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8759 with internal definitions and local-eval).
8761 2002-07-12 Gary Houston <ghouston@arglist.com>
8763 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8764 defined. They don't do anything useful, especially since the
8765 only case where DYNAMIC_LINKING is undefined seems to be
8766 when --with-modules=no is given to configure, which is basically
8767 requesting that the "dynamic linking module" be omitted.
8769 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8770 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8772 * extensions.c (load_extension): check DYNAMIC_LINKING for
8774 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8775 scm_init_dynamic_linking.
8777 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8779 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8780 check for Cygwin when including <winsock2.h>, this is already
8781 check for by configure. Thus, revert change from 2002-07-07.
8783 2002-07-10 Gary Houston <ghouston@arglist.com>
8785 * eq.c: include <string.h>
8786 * dynl.c: docstring editing.
8788 2002-07-09 Gary Houston <ghouston@arglist.com>
8790 * dynl.c (scm_dynamic_call): docstring editing.
8792 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8794 * gc_os_dep.c: HURD fixes.
8796 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8798 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8800 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8801 this should be compiled for BUILD host.
8802 Override default rule for
8803 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8804 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8805 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8807 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8808 <winsock2.h> on Cygwin even when we have it.
8810 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8812 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8813 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8814 the code. Full number of arguments checking of closures is
8815 mandatory now. However, the option to disable the checking has
8816 most probably not been used anyway.
8818 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8820 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8821 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8822 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8823 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8824 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8825 (scm_source_properties, scm_set_source_properties_x,
8826 scm_source_property): Removed compile time option SCM_RECKLESS to
8827 clean up the code. Full number of arguments checking of closures
8828 is mandatory now. However, the option to disable the checking has
8829 most probably not been used anyway.
8831 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8832 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8834 2002-06-30 Gary Houston <ghouston@arglist.com>
8836 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8837 do anything useful. Added a comment about need for a mutex if
8838 pre-emptive threading is supported.
8840 * posix.c (scm_convert_exec_args), dynl.c
8841 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8842 allocate_string_pointers. 2) simplified: don't reallocate the
8843 strings, just make an array of pointers 3) avoid memory leaks on
8844 error 4) let the procedure report errors in its own name.
8845 Consequences: 1) the procedures now assume that SCM strings are
8846 nul-terminated, which should always be the case. 2) Since strings
8847 are not reallocated, it's now possible for strings passed to
8848 dynamic-args-call to be mutated.
8850 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8852 * __scm.h, eval.c, eval.h: Removed compile time option
8853 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8854 variable positions during memoization is mandatory. However, the
8855 option to disable the caching has most probably not been used
8858 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8860 * print.c (scm_simple_format): Print missing part of format before
8861 ~% control. Thanks to Daniel Skarda!
8863 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8865 * mkstemp.c: Added exception notice to license statement.
8867 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8869 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8870 it is represented as a floating point value so that we can change
8873 From John W. Eaton <jwe@bevo.che.wisc.edu>
8875 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8877 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8879 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8880 in addition to `i386'. Thanks to Dale P. Smith.
8882 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8884 * eq.c (real_eqv): New.
8885 (scm_eqv_p): Use it when comparing reals and complexes.
8887 * numbers.c: Include <string.h>, for strncmp.
8888 (mem2complex): Do not create negative NaNs.
8889 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8891 (scm_inexact_to_exact): Signal error when converting a NaN.
8893 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8895 * posix.c (scm_putenv): Handle removing variables explicitely by
8900 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8901 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8903 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8904 [SCO && ! HAVE_ISINF] (isinf): New function.
8905 (xisinf, xisnan): New functions.
8907 (isfinite): Define in terms of xisinf.
8908 (scm_inf_p, scm_nan_p): New functions.
8909 (guile_Inf, guile_NaN): New file-scope vars.
8910 (guile_ieee_init): New function.
8911 (scm_inf, scm_nan): New functions.
8912 (idbl2str): Handle Inf and NaN. Remove funny label and
8913 corresponding gotos.
8914 (ALLOW_DIVIDE_BY_ZERO): New macro.
8915 (scm_divide): Allow division by zero to occur if
8916 ALLOW_DIVIDE_BY_ZERO is defined.
8917 Handle bignums and ints as special cases.
8919 Additional stuff by me:
8921 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8922 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8923 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8924 NaN. They will provide their own sign.
8925 (scm_divide): Only allow divides by inexact zeros. Dividing by
8926 exact zeros still signals an errors.
8928 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8930 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8931 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8932 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8933 Thanks to Andreas Rottmann.
8935 2002-04-20 Gary Houston <ghouston@arglist.com>
8937 * removal of unused fields in root state (thanks to Christopher
8938 Cramer for pointing out the disuse.)
8939 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8940 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8942 * root.c (root_mark): don't mark them.
8943 (scm_make_root): don't set them to #f.
8944 * init.c (scm_init_standard_ports): don't initialise with the
8947 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8949 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8952 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8954 * guile-snarf.in: Do not clean input file. This would write to
8955 the $(srcdir) during a VPATH build, which is not allowed. It also
8956 isn't needed since it only works when an output filename has been
8957 specified and in that case we don't need to clean the input file
8958 because the output file will already exist.
8960 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8962 * guile-snarf: Install the trap for removing $cleanfile only when
8963 the value of $cleanfile is actually known.
8965 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8967 * .cvsignore: add versiondat.h and *.c.clean.c.
8969 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8971 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8972 function, replaces macro SRCBRKP.
8974 (SRCBRKP): Deprecated.
8976 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8977 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8980 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8982 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8983 CHECK_EXIT and removed all references to them.
8985 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8987 * debug.h (scm_ready_p, debug_print): Removed declarations.
8989 * eval.c (EVALCELLCAR): Removed.
8991 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8992 operation from condition.
8994 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8996 * guile-snarf.in: When the output filename is "-", write to
8997 stdout. When no "-o" option is given, use "-" as the output
8998 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8999 output file on error when the output file name is not "-". Define
9000 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
9002 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
9004 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
9006 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
9007 and the corresponding goto statements. Removed redundant code.
9009 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9011 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
9012 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
9013 Re-enabled handing of rpsubrs and asubrs.
9015 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9017 * eval.c (SIDEVAL): Removed.
9019 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
9020 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
9021 argument checking order for set! to locals, variables and symbols.
9022 Improvements to control structure. Removed some uses of arg1 and
9023 arg2 as temporary variables.
9025 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
9027 * guile-snarf.in: Remove "--compat=1.4" support.
9028 Add "-d" and "-D" support.
9030 (deprecated_list): New var.
9031 (compat_mode_clean_xxx): Delete.
9032 (grep_deprecated): New func.
9033 ("main"): If "-d" or "-D", call `grep_deprecated'.
9035 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
9037 * hooks.h: Change scm_t_c_hookype_t everywhere to
9042 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
9044 * ports.c (scm_sys_make_void_port): Use `@file'.
9046 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
9049 * macros.c (scm_makmacro): Don't say that the form replaces its
9050 source, because it doesn't.
9051 (scm_makmmacro): Clarify difference between this and scm_makmacro.
9053 * backtrace.c (scm_display_error), filesys.c (scm_umask,
9054 scm_select, scm_basename), goops.c (scm_method_generic_function),
9055 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
9056 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
9059 * debug.c (scm_debug_options), eval.c
9060 (scm_eval_options_interface), read.c (scm_read_options): Change
9061 incorrect @var in docstring to @code.
9063 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
9065 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
9067 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
9068 guile-snarf can remove trailing non-init code.
9070 * guile-snarf.in (modern_snarf): Remove everything following and
9071 including "^:^" from the output.
9073 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9075 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
9077 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
9079 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
9081 * guile-snarf.in: Update copyright.
9082 Rewrite to internalize error handling.
9083 Add "--compat=1.4" handling.
9086 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
9087 (snarfcppopts): New var.
9088 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
9089 (.c.doc): Use $(snarfcppopts).
9091 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9092 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
9093 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
9094 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
9095 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9096 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
9097 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
9098 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
9099 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
9100 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
9101 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
9102 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
9103 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
9104 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
9106 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9108 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
9109 The next step will be to remove the union 't' and simplify the
9110 code of SCM_CEVAL that way.
9112 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
9114 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
9115 rreadfds, rwritefds, rexceptfds): Made static.
9117 * gc.c (terminating), fports.c (terminating): Renamed
9120 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
9122 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
9123 potential overflow problems. Thanks to John W Eaton!
9125 * strop.c (string_capitalize_x): Treat characters as unsigned so
9126 that 8-bit chars work. Thanks to David Pirotte!
9128 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9130 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
9131 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
9132 proc as temporary variables. Introduced temporary variables with
9133 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9134 by a more explicit predicate in some places.
9136 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9138 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
9139 Added lots of comments regarding the implementation of #@dispatch.
9140 Changed intra-procedure communication to use t.arg1 instead of
9141 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
9142 variables. Introduced temporary variables with hopefully
9143 descriptive names for clarification. Replaced SCM_N?IMP by a more
9144 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
9145 of computing the expression explicitly. Eliminate now unused
9146 label nontoplevel_cdrxbegin.
9148 * goops.h (SCM_INSTANCE_HASH): New macro.
9150 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
9152 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9154 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
9155 "guile-snarf" moved back from `noinst_SCRIPTS'.
9157 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
9159 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
9160 exists when adding a source property other than those that are
9161 handled explicitly, add the new property to the SRCPROPS obj's
9164 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
9165 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
9167 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
9168 debug.status. It isn't needed, and it can overflow the bits
9169 reserved for it (which may lead to a segv or a GC abort).
9171 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9173 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
9174 side-effecting operations from conditions and macro calls.
9175 Replaced SCM_N?IMP by a more explicit predicate in some places.
9176 Minimized the scope of some variables.
9178 2002-03-02 Stefan Jahn <stefan@lkcc.org>
9180 * convert.i.c: Fixed int <-> long conversions which would have
9181 failed if their sizes were different.
9183 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9185 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
9186 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
9187 as temporary variables. Removed side-effecting operations from
9188 conditions and macro calls. Introduced temporary variables with
9189 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9190 by a more explicit predicate in some places. Removed code that
9191 was conditionally compiled if SICP was defined - which it never
9194 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9196 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
9197 Removed some uses of t.arg1 and proc as temporary variables.
9198 Removed side-effecting operations from conditions and macro calls.
9199 Introduced temporary variables with hopefully descriptive names
9200 for clarification. Replaced SCM_N?IMP by a more explicit
9201 predicate in some places.
9203 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9205 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
9206 explicit predicate in some places.
9208 (CHECK_EQVISH): Removed.
9210 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
9211 variables. Removed side-effecting operations from conditions and
9212 macro calls. Introduced temporary variables for clarification.
9213 Sorted if-else-if check for the type of the last form in a list by
9214 frequency. Avoided some unnecessary tail-recursion calls.
9216 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9218 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
9219 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
9220 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
9221 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
9222 scm_cell and all its uses to scm_t_cell in accordance to Guile's
9223 naming scheme for types.
9225 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
9226 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
9227 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
9228 (scm_make_environment), eval.c (scm_closure), fports.c
9229 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
9230 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
9231 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
9232 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
9233 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
9234 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
9235 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
9236 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
9237 scm_alloc_cell to scm_cell.
9239 * environments.c (core_environments_observe), gc.c
9240 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
9241 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
9242 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
9243 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
9244 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
9245 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
9246 (allocate_weak_vector): Renamed scm_alloc_double_cell to
9249 2002-02-27 Stefan Jahn <stefan@lkcc.org>
9251 * convert.i.c, convert.c: Better range checking.
9253 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
9255 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
9258 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
9260 * Makefile.am: Update path to pre-inst-guile automake frag.
9262 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9264 * gc.c (scm_gc_sweep): Make it compile even when deprecated
9265 features are excluded.
9267 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9269 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
9271 2002-02-25 Gary Houston <ghouston@arglist.com>
9273 * convert.c: include <string.h> for convert_i.c.
9275 2002-02-24 Rob Browning <rlb@defaultvalue.org>
9277 * .cvsignore: add stamp-h1.
9279 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
9281 * unif.c (scm_array_to_list): Correct name, which had been
9282 accidentally changed to scm_t_arrayo_list!
9284 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
9286 * gc.c (scm_gc_sweep): Print an error message when aborting due to
9287 underflowing scm_mallocated.
9289 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9291 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
9292 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
9293 Reimplemented using the new scm_gc_malloc, etc., functions and
9296 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
9298 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
9299 to `noinst_PROGRAMS'.
9300 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9301 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9303 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9305 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9306 non-zero is returned from a port or smob free function.
9307 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9308 scm_gc_register_collectable_memory,
9309 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9310 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9312 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9313 debug-malloc.c, dynl.c, environments.c, environments.h,
9314 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9315 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9316 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9317 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9318 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9319 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9320 appropriate. Return zero from smob and port free functions.
9322 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9324 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9325 messages while the GC is running.
9326 (scm_c_issue_deprecation_warning_fmt): New.
9328 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9329 it is pointing to the putback buffer.
9331 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9333 * gsubr.c (create_gsubr): On "too many args" error,
9334 also display arg count and name. Thanks to Bill Schottstaedt.
9336 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9338 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9340 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9341 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9342 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9344 * guile-snarf-docs-texi.in: Bye bye.
9346 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9348 * symbols.c (scm_make_symbol): Fix typo in docstring.
9350 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9351 scm_make_symbol): New prototypes.
9353 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9355 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9356 (SCM_SYMBOL_INTERNED_P): New.
9357 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9358 SCM_MAKINUM since hash values can well be bignums.
9359 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9360 This signals a interned symbol.
9361 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9362 scm_make_symbol): New.
9364 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9366 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9368 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9369 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9370 Thanks to Dave Love.
9372 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9374 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9375 This might help to make unintended clashes less likely.
9376 (scm_string_to_symbol): Protect the string until the symbols is
9379 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9381 * convert.c, convert.h, convert.i.c: New files containing C
9382 array to Scheme conversion helpers meant to be replacement
9383 functions for the deprecated gh interface.
9385 * Makefile.am: Setup rules for new `convert.*' files.
9387 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9389 * symbols.c (scm_c_symbol2str): New function, replacement for
9390 `gh_scm2newsymbol()'.
9392 * strings.c (scm_c_substring2str): New function. Proper
9393 replacement for `gh_get_substr()'.
9395 * socket.c: Include `stdint.h' if available for the `uint32_t'
9398 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9401 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9403 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9405 Other changes unrelated to Elisp...
9407 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9409 (comments): Fix a few typos.
9410 (scm_for_each): Add parentheses around oddly unparenthesized
9411 if/while conditions.
9413 * read.c (scm_read_opts): Add full stop at end of doc for
9416 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9417 instead of gh_symbol2scm.
9419 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9420 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9422 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9423 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9425 First batch of changes for Elisp support...
9427 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9428 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9429 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9431 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9432 conditionalize compilation and initialization of Elisp support
9435 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9436 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9437 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9438 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9439 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9440 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9441 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9442 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9443 options.c (change_option_setting, scm_options), posix.c
9444 (environ_list_to_c), print.c (scm_iprlist), throw.c
9445 (scm_exit_status), vectors.c (scm_vector), weaks.c
9446 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9448 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9451 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9454 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9455 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9456 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9457 (scm_m_atfop): Support function aliasing. Support both function
9458 args, which need transformation, and macro args, which do not.
9459 Add explanatory comments.
9460 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9461 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9462 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9463 SCM_NULLP || SCM_NILP instead of checks against (removed)
9464 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9465 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9467 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9468 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9469 these, but I don't want to remove them yet, just in case.
9470 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9473 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9474 against (removed) scm_lisp_nil.
9475 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9476 (SCM_NULL_OR_NIL_P): New.
9478 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9481 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9482 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9485 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9486 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9487 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9488 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9490 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9491 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9492 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9493 Numbering shifted down accordingly.
9494 (SCM_ELISP_NIL): New IFLAG.
9496 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9498 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9500 * eval.c: Removed outdated references to "everr". Improved some
9503 (scm_deval_args, deval_args): Renamed scm_deval_args to
9504 deval_args, since it is not part of the interface.
9506 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9507 use references to debug.vect[0] before it exists. Add parentheses
9508 to switch statement.
9510 * goops.h: Added local emacs variables.
9512 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9514 * eval.[ch] (scm_deval_args): Made static.
9516 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9519 * strings.c (scm_c_string2str): Clarified comment. Replaced
9520 THINKME by FIXME for uniformness. Removed question about whether
9521 arguments need to be protected from garbage collection: Arguments
9522 must be protected as any other variable.
9524 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9526 * procs.h (SCM_CLOSURE_BODY): New Macro.
9528 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9529 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9530 get_slot_value, set_slot_value), procs.c
9531 (scm_procedure_documentation), sort.c (closureless), stacks.c
9532 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9535 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9537 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9539 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9542 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9544 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9547 * continuations.c (scm_make_continuation): Do not retain the
9548 throw_value when the continuation is invoked.
9550 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9552 * strings.c (scm_c_string2str): New function. Converts a
9553 given Scheme string into a C string. Also put in two
9554 THINKME's regarding the malloc policy for the missing converter
9557 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9559 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9562 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9564 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9565 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9567 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9568 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9569 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9572 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9574 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9575 SCM_GC_CELL_* macros when accessing free cells.
9577 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9579 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9580 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9581 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9582 * strings.h (SCM_MAKE_STRING_TAG): New.
9583 * procs.h (SCM_MAKE_CCLO_TAG): New.
9584 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9586 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9587 !SCM_ENABLE_DEPRECATED.
9589 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9592 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9593 signal handlers are allowed to divert the flow of control. Call
9594 scm_system_async_mark_from_signal_handler instead of
9595 scm_system_async_mark.
9598 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9599 scm_alloc_double_cell in their place.
9601 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9602 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9603 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9604 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9605 scm_deprecated_newcell and scm_deprecated_newcell2.
9607 gc.c (scm_tc16_allocated): Only define when including deprecated
9609 (scm_debug_newcell, scm_debug_newcell2): Removed.
9610 (scm_init_storage): Do not initialize scm_tc16_allocated.
9611 (scm_init_gc): Do it here.
9612 (allocated_mark): New, from old code.
9613 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9615 * inline.c, inline.h: New files.
9616 * Makefile.am: Added them in all the right places.
9618 * _scm.h: Include "libguile/inline.h".
9620 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9621 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9622 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9623 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9624 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9625 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9626 scm_alloc_double_cell, respectively.
9628 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9630 * modules.c (scm_c_use_module): Adapt to changes to
9631 `process-use-modules'.
9633 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9635 * numbers.c (scm_divide): Fix more division by zero errors.
9637 2001-11-21 Gary Houston <ghouston@arglist.com>
9639 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9640 obsolete. autogen.sh says:
9641 invalid unused variable name: `OMIT_DEPENDENCIES'
9643 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9645 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9648 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9650 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9651 Thanks to Eric Gillespie, Jr!
9653 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9655 * win32-socket.c (getservent, setservent, endservent,
9656 getprotoent, setprotoent, endprotoent): New functions.
9657 Appropriate replacements for M$-Windows.
9659 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9660 these definitions for GUILE_DEBUG.
9662 * net_db.c: Include "win32-socket.h" if compiling with a native
9663 M$-Windows compiler. Include some pieces of code (protoent and
9664 servent interface) protected by HAVE_* macros when using a
9665 native M$-Windows compiler.
9667 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9669 * modules.c (scm_c_export): Do nothing when the first argument is
9670 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9672 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9674 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9675 also include `buildstamp'.
9677 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9680 (s_scm_major_version): use SCM_MAJOR_VERSION.
9681 (s_scm_minor_version): use SCM_MINOR_VERSION.
9682 (s_scm_micro_version): use SCM_MICRO_VERSION.
9683 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9687 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9688 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9689 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9691 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9693 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9694 Rewrite docstrings without reference to substring-move-left/right,
9695 since the latter no longer exist.
9697 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9699 * eval.c: Removed bogus comment about acros.
9701 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9702 Minimize scope of local variable. Eliminate dependency on
9703 macro DEBUG_EXTENSIONS.
9705 (s_splicing): New error message string.
9707 (scm_m_body): Issue 'bad body' message rather than 'missing
9708 expression' message.
9710 (scm_m_quote): Eliminate unnecessary copying.
9712 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9713 checking of the body to scm_m_body.
9715 (scm_m_do): Move comment to function header. Rename arg1 to
9716 binding. Made the code a bit easier to read.
9720 (iqq): Added a comment. Changed the depth parameter to
9721 unsigned. Use size_t for vector lengths. Make sure vector object
9722 is gc protected as long as its contents are read. Add some syntax
9723 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9724 control structure a bit.
9726 (scm_m_delay): Added comment about the implementation of
9729 (scm_m_define): Add comment about guile's currying define
9730 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9731 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9733 (scm_m_letrec1): Removed. Part of the functionality is taken
9734 over by the new function 'transform_bindings'.
9736 (transform_bindings): New function. Takes over some of the
9737 functionality of removed function 'scm_m_letrec1', namely to split
9738 a list of bindings into a reversed list of variables and a list of
9741 (scm_m_letrec): Call 'transform_bindings'.
9743 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9744 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9745 test. Use 'transform_bindings'. Fixed scoping error with named
9746 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9747 Jerram for suggesting the fix). Cleaned up the control structure
9750 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9751 unnecessary consing. Eliminated unnecessary
9752 SCM_DEFER/ALLOW_INTS.
9754 (SCM_CEVAL): Un-obfuscated some loops.
9756 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9758 * gc.h (scm_unhash_name): Old declaration removed.
9760 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9761 @code{primitive-eval}.
9763 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9764 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9765 Change @deffnx lines in docstrings to say {Scheme Procedure}
9766 rather than primitive or procedure.
9768 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9769 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9770 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9771 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9772 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9773 (scm_string_split, scm_string_ci_to_symbol), strings.c
9774 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9775 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9776 Docstring fixes and improvements reflecting edits that have been
9777 made in the reference manual source.
9779 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9780 scm_object_property, scm_set_object_property_x): Remove invalid
9781 @deffnx lines for corresponding procedure property primitives.
9783 These changes add a @deffnx C function declaration and function
9784 index entries for each Guile primitive to the copy of the doc
9785 snarf output that is used for reference manual synchronization.
9786 Online help is unchanged.
9788 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9789 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9790 name to SCM_SNARF_DOCS.
9792 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9793 snarf-check-and-output-texi.
9795 * Makefile.am (guile-procedures.texi): New rule.
9796 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9797 Changed so that the last stage of doc snarfing is now performed
9798 twice, once to produce guile-procedures.txt for online help, and
9799 once to produce guile.texi for reference manual synchronization.
9801 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9803 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9804 safely usable as a single statement followed by a ';', for example
9807 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9809 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9811 * random.c (scm_random_solid_sphere_x,
9812 scm_random_hollow_sphere_x): Correct "shere" typos.
9814 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9816 * version.c (scm_version): Update docstring to include
9819 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9821 * modules.c (scm_c_export): Call va_end after collecting the
9824 * strop.h, strop.c (scm_substring_move_left_x,
9825 scm_substring_move_right_x): Removed.
9827 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9828 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9831 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9833 * numbers.c: Document macros to define when including
9834 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9835 now rely on SIZEOF_ macros that have been figured out at
9838 * num2integral.i.c: Adapt to new interface.
9839 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9840 target type by casting it and checking whether it is still the
9841 same. Do not try to handle bignums for integral types that are
9842 smaller than fixnums. When handling bignums, collect the
9843 magnituse first into a unsigned type, and correctly check for
9845 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9846 only -MIN_VALUE can still be negative of all negative numbers (in
9849 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9851 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9852 HAVE_LONG_LONG depending on whether their size is non-zero.
9854 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9856 * strop.c (scm_string_null_p): Docfix; nfc.
9857 Thanks to Scott Lenser.
9859 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9861 * extensions.c (scm_load_extension): Canonicalize docstring
9864 * unif.c (scm_uniform_array_write), ports.c
9865 (scm_current_output_port, scm_force_output), dynwind.c
9866 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9867 filesys.c (scm_open, scm_lstat), struct.c
9868 (scm_make_struct_layout), random.c (scm_random,
9869 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9870 (scm_i_index): Remove superfluous whitespace from end of docstring
9873 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9874 strings.c (scm_make_string), variable.c (scm_make_variable,
9875 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9876 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9877 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9878 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9879 newline at end of docstrings.
9881 * modules.c (scm_set_current_module): Add missing newline to
9884 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9886 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9887 and makes them available through Guile. That is because the
9888 Winsock-API does not store its errors in `errno' and thus cannot
9889 return error messages via `strerror (errno)'.
9891 * socket.c (scm_init_socket): Initialize `win32-socket' part
9892 here under M$-Windows.
9894 * numbers.h: Added missing declaration of
9895 `scm_sys_check_number_conversions()'.
9897 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9898 and use in `(strerror)' and `(system-error)'.
9900 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9901 `win32-socket.[ch]' to extra source and header files.
9903 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9905 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9906 a call to turn-on-debugging when --debug has been given instead of
9907 turning it on directly. Also, handle new `--no-debug' option,
9908 which might suppress the call to turn-on-debugging.
9910 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9912 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9914 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9916 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9917 here (was at guile_LDADD) which describes the dependency
9918 correctly and allows a clean build on Win32.
9920 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9923 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9924 import macros for external libraries (libcrypt, libqthreads,
9925 libreadline and libregex).
9927 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9929 * posix.c (flock): Added support for flock() in M$-Windows.
9931 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9934 * fports.c (getflags): Differentiate reading and writing pipes
9937 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9940 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9941 conditionalized error code if `ETIMEDOUT' is not available.
9942 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9945 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9946 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9947 each inclusion of `num2integral.i.c'.
9948 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9950 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9952 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9953 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9955 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9957 * print.c (scm_iprin1): Mark print state as revealed when
9958 dispatching to generic write or display.
9960 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9962 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9964 Support for native Win32. Thanks to Stefan Jahn!
9966 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9967 and win32-dirent.h to extra source and header files. These
9968 include the uname() and the POSIX dirent interface implementation
9969 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9970 linkers which do not allow unresolved symbols inside shared
9971 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9974 * __scm.h: Defined SCM_API. This macro gets prepended to all
9975 function and data definitions which should be exported or imported
9976 in the resulting dynamic link library in the Win32 port.
9978 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9979 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9980 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9981 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9982 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9983 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9984 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9985 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9986 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9987 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9988 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9989 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9990 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9991 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9993 Prefixed each each exported symbol with SCM_API.
9995 * continuations.c: Added comment about the use of the extern
9996 declarations of {get,set}context() functions used in the ia64 port.
9998 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9999 is meant to be a `unsigned long *'.
10001 * filesys.c: Include `direct.h' if possible. Use local
10002 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
10003 macros for M$-Windows. Implementation of `fstat_Win32()' which is
10004 able to differentiate between sockets and other file descriptors.
10005 Use this function as wrapper in `scm_fstat()'. Fixed typo in
10008 * fports.c: Include `io.h' is possible. Put `*fp' into referring
10009 statement block in `scm_fport_buffer_add()'.
10010 Some corrections in `getflags()'.
10012 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
10014 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
10015 build on Win32. Disable preloaded symbols on Win2 platforms.
10017 * ioext.c, ports.c: Include `io.h' is possible.
10019 * mkstemp.c: Include `process.h' is possible.
10021 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
10023 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
10025 * posix.c: Remove unnecessary dirent includes and defines. Include
10026 local `win32-uname.h' for MinGW. Extern declaration of
10027 `mkstemp()' for systems where it does not exists. Make
10028 `getlogin()' available on M$-Windows.
10030 * scmsigs.c: Made `usleep()' avalable on MinGW.
10032 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
10034 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
10036 * win32-uname.c: Include "win32-uname.h", not "uname.h".
10038 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
10040 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
10041 Don't apply scm_uniform_vector_length on arrays.
10043 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
10045 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
10046 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
10047 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
10048 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
10049 scm_list_<n> over scm_cons[2]?.
10051 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
10052 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
10053 SCM_C[AD][AD]R instead of explicit form.
10055 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
10056 comparison parameters.
10058 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
10059 !SCM_NULLP instead of SCM_NIMP.
10061 (scm_m_case): Don't copy the form. Renamed proc to clause and
10062 minimized its scope. Renamed x to clauses. Removed side
10063 effecting operation from macro call.
10065 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
10066 minimized its scope. Renamed x to clauses. Minimized the scope
10067 of variable 'len'. Make sure the else clause is treated specially
10068 even in case of '=>' occurences. Don't change the else to #t in
10069 order to be able to distinguish this case in the evaluator. Leave
10070 type checking of the recipient to the evaluator.
10072 (scm_c_improper_memq): Made the comment somewhat clearer.
10074 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
10075 test for SCM_IM_LET at the place of the formal parameters.
10076 Simplified the formal parameter checking.
10078 (scm_m_letstar): Added Comment. Renamed proc to bindings.
10079 Renamed arg1 to binding and minimized its scope. Eliminated
10080 unnecessary consing.
10082 (scm_m_do): Renamed proc to bindings. Minimized the scope of
10085 (build_binding_list): New static function.
10087 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
10088 Further, split up the 'letrec' unmemoizing code to the
10089 corresponding parts for 'do', 'let' and 'letrec', adding comments
10090 to each form. Cleanup the handling of the do form (This removes
10091 some *real* code :-).
10093 (SCM_CEVAL): Removed side effecting operation from macro call.
10094 Handle the 'else clause of the 'cond form specially - the symbol
10095 'else is not replaced with #t any more.
10097 2001-10-14 Gary Houston <ghouston@arglist.com>
10099 * version.c (scm_version): use sprintf instead of snprintf,
10100 for portability. thanks to Bill Schottstaedt.
10102 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
10104 * read.c (scm_lreadr): When user-defined hash procedure returns
10105 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
10106 an exception. (This prevents parsing of uniform vectors from
10107 interfering with parsing of numbers.)
10109 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
10111 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
10112 PTRDIFF_MIN. Thanks to Ken Raeburn.
10114 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
10116 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
10118 * eval.c (scm_m_atbind): First try to find the variable without
10119 defining it locally; when it has not been found, define it
10122 * modules.c (module_variable): Pass over variables that exist but
10125 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10127 * backtrace.c (display_backtrace_file_and_line): Only use
10128 scm_basename when POSIX support is compiled in. Thanks to Chris
10131 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10133 * numbers.c (mem2uinteger): Return number read so far when coming
10134 across a hexdigit after having read a # or if not reading a hex
10135 value. This will enable the calling code to correctly handle
10136 forms like 1e2. (The background is, that the exponent markers d,
10137 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
10138 providing this patch.
10140 (mem2complex): Fix erroneous double-negation. Now, numbers like
10141 1-i will be read correctly.
10143 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
10145 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
10147 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
10149 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10151 * print.c (scm_print_state_vtable, print_state_pool):
10152 Initialize. These variables are now registered as gc roots.
10154 (scm_current_pstate): Update documentation.
10156 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
10157 scm_prin1, scm_init_print): print_state_pool is registered as a
10158 gc root and thus does not need to be protected by a surrounding
10161 (make_print_state): The car of print_state_pool no longer holds
10162 the scm_print_state_vtable.
10164 (scm_current_pstate, scm_make_print_state, print_circref,
10165 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
10168 (scm_prin1): When building lists, prefer scm_list_<n> over
10171 (scm_iprlist): Removed a redundant SCM_IMP test.
10173 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
10175 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10177 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
10179 (scm_memcons, scm_mem_to_proc): When building lists, prefer
10180 scm_list_<n> over scm_cons[2]?.
10182 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
10184 (scm_procedure_name): Use SCM_CADR instead of explicit form.
10186 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
10187 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
10188 for some reason his patch didn't make it into the cvs.
10190 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
10192 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
10193 little bit - should even be somewhat more accurate now.
10195 2001-10-08 Rob Browning <rlb@defaultvalue.org>
10197 * gc.c: support ia64 register backing store.
10198 (SCM_MARK_BACKING_STORE): new macro.
10200 * continuations.h: support ia64 register backing store.
10201 (struct scm_t_contregs): add ia64 register backing store.
10203 * continuations.c: support ia64 register backing store.
10204 (continuation_mark): mark ia64 register backing store.
10205 (continuation_free): free ia64 register backing store.
10206 (scm_make_continuation): capture ia64 register backing store.
10207 (copy_stack_and_call): copy ia64 register backing store.
10209 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10211 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
10212 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
10213 instead of SCM_NIMP to test for that case.
10215 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
10216 scm_t_bits instead of long.
10218 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10220 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
10221 SCM_T_SIGNED_BITS_MIN): New.
10222 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
10223 Use them to make these macros computable by the preprocessor.
10225 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
10226 whether the integral type fits in a fixnum, not the compiler.
10227 This removes a spurious compiler warning. Also, honor the
10228 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
10229 needed for `long long's.
10231 * numbers.c: Define NO_PREPRO_MAGOC when including
10232 num2integral.c.i for `long long' and `signed long long'.
10234 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
10236 These changes fixes a race condition in the Guile coop - pthread
10237 compatibility code.
10239 * coop.c (mother_awake_p): New variable.
10240 (coop_create): Set mother_awake_p before creating or signalling
10241 mother; wait until mother is going to sleep before returning.
10242 (mother): Reset mother_awake_p before going to sleep.
10244 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10246 * options.c (protected_objects, scm_init_options): The content of
10247 protected_objects is now protected from garbage collection using
10248 scm_gc_register_root instead of scm_permanent_object.
10250 (get_option_setting): New static function that computes an option
10251 setting as it was formerly done in the function scm_options.
10253 (get_documented_option_setting): New static function that
10254 returns option documentation as it was formerly done in the
10255 function scm_options. Note that documentation C strings are no
10256 longer precomputed into SCM objects. Instead, they are converted
10257 into SCM strings every time get_documented_option_setting is
10260 (change_option_setting): New static functions that modifies the
10261 option setting as it was formerly done in the function
10262 scm_options. The function is now exception safe, i. e. won't
10263 cause a memory leak when interrupted. Further, only non-immediate
10264 option values are added to the protection list.
10266 (scm_options): This function now has only the purpose to dispatch
10267 to to get_option_setting, get_documented_option_setting or
10268 change_option_setting, depending on the arguments given to
10271 (scm_init_opts): Don't convert documentation C strings into SCM
10272 strings. Further, don't protect any object values: They _must_
10273 be immediate values, otherwise there is no guarantee that they
10274 have not been collected before anyway.
10276 * options.[ch] (scm_t_option): Made type unsigned, name into a
10277 constant char* and val into a scm_t_bits type.
10279 (scm_options, scm_init_opts): The number of options is guaranteed
10280 to be larger or equal to zero. Thus, the type is changed to
10283 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10285 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
10286 testing an unsigned value for being >= 0.
10288 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10290 * numbers.h: Removed old comment about using SCM_CAR to access
10293 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
10294 the return value is signed. Thanks to Brian Crowder for the bug
10297 (SCM_SRS): Avoid unnecessary casting and don't unpack input
10298 values. With this patch, SCM_SRS can be safely used for other
10299 types than scm_t_signed_bits. However, it should still better be
10300 an internal macro and thus be renamed to SCM_I_SRS.
10302 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10304 2001-10-03 Gary Houston <ghouston@arglist.com>
10306 * continuations.h, unif.h: in the descriptions of the bit patterns
10307 of the heap cells, make bit 0 the least significant.
10309 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10311 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10312 Thanks to Golubev I. N.
10314 2001-09-25 Gary Houston <ghouston@arglist.com>
10316 * ports.c (scm_drain_input): extended the docstring. thanks to
10317 Alex Schroeder and Thien-Thi Nguyen.
10319 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10321 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10322 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10323 macros. (The NUM names might soon change.)
10325 * numbers.h: Added missing declarations.
10327 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10329 * Makefile.am: Distribute num2float.i.c.
10331 * num2float.i.c: New file, multiply included by numbers.c, used
10332 to "templatize" the float <-> num conversion routines.
10334 * numbers.c: New functions: scm_num2float, scm_float2num,
10335 scm_num2double, scm_double2num.
10337 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10339 * .cvsignore: really add version.h
10341 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10342 Otherwise it fails on the alpha. However, we might rather choose
10343 this size conditionally.
10345 * numbers.c (scm_gcd): change "k" to a long from an int.
10346 Otherwise it fails on the alpha. However, we might rather choose
10347 this size conditionally.
10349 * error.c (scm_wta): coerce char* to intptr_t before int
10352 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10355 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10357 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10359 * numbers.c (scm_integer_expt): Accept inexact integer in second
10360 argument. (Thanks to Bill Schottstaedt.)
10362 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10364 * .cvsignore: add version.h
10366 * versiondat.h.in: removed (obsolete).
10368 * version.h.in: renamed from version.h.
10369 (SCM_GUILE_MAJOR_VERSION): new public macro.
10370 (SCM_GUILE_MINOR_VERSION): new public macro.
10371 (SCM_GUILE_MICRO_VERSION): new public macro.
10373 * version.h: renamed to version.h.in.
10376 (scm_major_version): support integer *_VERSION macros.
10377 (scm_minor_version): support integer *_VERSION macros.
10378 (scm_micro_version): support integer *_VERSION macros.
10379 (scm_version): support integer *_VERSION macros.
10381 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10383 * error.c, error.h: Made error keys globally accessible.
10384 Applications might want to test for these or use them in a direct
10387 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10388 routines are passed an inexact. This change in behavior is
10389 motivated by concordance with R5RS: It is more common that a
10390 primitive doesn't want to accept an inexact for an exact.
10392 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10394 The following patch partially undoes my patch from 2001-06-30,
10395 where I added the function scm_gc_mark_cell_conservatively. The
10396 function is buggy, since it breaks guile during conservative
10397 marking if a pointer on the stack points directly into the list of
10398 free cells on the heap: With conservative cell marking this will
10399 cause the whole free list to be scanned and marked - boom!
10401 * gc.c (allocated_mark, MARK, heap_segment,
10402 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10403 (scm_gc_mark_cell_conservatively): Remove function
10404 scm_gc_mark_cell_conservatively and update the corresponding
10405 comments and uses accordingly. Thanks to Christopher Cramer for
10406 the patch. (Minor corrections by me.)
10408 2001-09-15 Gary Houston <ghouston@arglist.com>
10410 * root.h (scm_root_state): removed the continuation_stack and
10411 continuation_stack_ptr members, which have no apparent purpose.
10412 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10415 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10416 (scm_igc): remove all references to contination_stack and
10417 continuation_stack_ptr, avoiding allocation of a vector and
10418 useless processing during gc.
10420 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10422 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10424 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10426 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10428 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10430 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10431 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10433 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10435 * guardians.c (mark_dependencies_in_tconc,
10436 whine_about_self_centered_zombies, scm_init_guardians): Register
10437 the static global variable `self_centered_zombies' via
10438 scm_gc_register_root, to make some cdr-ing unnecessary.
10440 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10442 * backtrace.c (display_backtrace_file,
10443 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10444 values, use SCM_FALSEP when comparing SCM values against #f.
10445 Thanks to Rob Browning for the bug report.
10447 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10449 * strings.[ch] (scm_str2string): New function.
10451 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10453 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10454 when computing nm, even if it's negative.
10455 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10456 (scm_must_realloc): Likewise.
10458 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10460 * numbers.c (scm_sys_check_number_conversions): new function,
10461 defined if Guile is compiled in debugging mode. currently checks
10462 `scm_num2ulong', should check much much more.
10464 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10465 unsigned, ensure that it's positive. thanks to Martin Baulig!
10467 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10469 * __scm.h: Added new section about compile time selectable
10472 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10473 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10474 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10475 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10478 * deprecation.c (scm_include_deprecated_features): Simplified.
10480 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10481 `SCM_IMP' instead of `!SCM_CELLP´.
10483 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10484 Extract side-effecting operations from macros.
10486 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10487 scm_top_level_lookup_closure_var and scm_system_transformer.
10489 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10491 (heap_segment): Use CELL_P instead of SCM_CELLP.
10493 * init.c (start_stack): Don't initialize
10494 scm_top_level_lookup_closure_var and scm_system_transformer.
10496 * modules.c (scm_set_current_module): Don't access
10497 scm_top_level_lookup_closure_var and scm_system_transformer.
10499 (scm_sym2var): Don't call scm_variable_set_name_hint.
10501 (scm_post_boot_init_modules): Removed deprecated initializations.
10503 * print.c (scm_ipruk): Don't access cell contents of non cells.
10505 * strings.c (scm_string_set_x): All strings are writable.
10507 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10508 type. There is only one string type now.
10510 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10512 * tags.h: Remove comments about two different string types.
10514 (SCM_CELLP, SCM_NCELLP): Deprecated.
10516 * variable.c (make_variable): Remove code variant for vcells.
10518 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10519 SCM_VARIABLE_LOC): Remove code variant for vcells.
10521 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10522 SCM_ENABLE_DEPRECATED with the logic reversed.
10524 * dynl.c (moddata, registered_mods), dynl.[ch]
10525 (scm_register_module_xxx, scm_registered_modules,
10526 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10527 (*top-level-lookup-closure*), eval.[ch]
10528 (scm_top_level_lookup_closure_var, scm_system_transformer,
10529 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10530 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10531 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10532 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10533 scm_unprotect_object), modules.c (root_module_lookup_closure,
10534 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10535 beautify_user_module_x_var, try_module_autoload_var,
10536 scm_module_full_name), modules.[ch] (scm_the_root_module,
10537 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10538 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10539 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10540 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10541 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10542 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10543 scm_make_shared_substring), tags.h (scm_tc7_substring,
10544 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10545 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10546 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10547 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10550 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10551 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10552 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10553 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10554 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10555 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10556 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10557 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10558 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10559 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10560 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10561 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10562 (setzone, scm_strftime, scm_strptime), vports.c
10563 (scm_make_soft_port): Remove calls to
10564 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10565 gone, all strings are 0-terminated anyway.
10567 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10568 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10569 double inclusion of the same headers to the SCM_<filename>_H
10572 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10573 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10574 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10577 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10578 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10579 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10580 !SCM_<foo> over SCM_N<foo>.
10582 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10584 * Makefile.am: Remove references to symbols-deprecated.c.
10586 * symbols.c (scm_init_symbols): Don't initialize deprecated
10589 * symbols-deprecated.c: Removed.
10591 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10592 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10593 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10594 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10595 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10596 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10597 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10598 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10599 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10600 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10601 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10602 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10603 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10604 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10605 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10606 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10607 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10608 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10609 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10610 scm_intern0, scm_sysintern, scm_sysintern0,
10611 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10612 scm_string_to_obarray_symbol, scm_intern_symbol,
10613 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10614 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10615 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10616 vectors.[ch] (scm_vector_set_length_x): Removed.
10618 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10619 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10620 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10621 Renamed the macros that are defined to inhibit double inclusion of
10622 the same headers to the SCM_<filename>_H format.
10624 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10625 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10628 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10630 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10631 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10632 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10633 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10634 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10635 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10636 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10637 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10638 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10639 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10640 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10641 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10643 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10644 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10645 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10646 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10647 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10648 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10649 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10650 double inclusion of the same headers to the SCM_<filename>_H
10653 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10654 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10655 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10656 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10657 !SCM_<foo> over SCM_N<foo>.
10659 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10661 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10662 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10663 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10664 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10665 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10666 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10667 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10668 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10669 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10670 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10671 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10672 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10673 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10674 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10675 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10676 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10677 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10678 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10679 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10680 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10681 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10682 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10683 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10684 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10685 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10686 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10687 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10688 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10689 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10690 the macros that are defined to inhibit double inclusion of the
10691 same headers to the SCM_<filename>_H format.
10693 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10695 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10696 "scm_t_portable" with "scm_port_table" which was an artifact from
10697 the great "scm_*_t -> scm_t_" renaming.
10699 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10701 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10702 used; nfc. Thanks to Bill Schottstaedt.
10704 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10705 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10706 Thanks to Chris Cramer.
10708 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10710 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10712 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10714 * dynwind.h (scm_swap_bindings): Declare.
10715 * dynwind.c (scm_swap_bindings): Make non-static.
10717 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10719 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10720 doing exactly nothing about them). thanks Neil!
10722 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10724 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10726 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10728 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10729 (proto) in the case when either `GUILE_DEBUG' or
10730 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10732 (map_free_list): Fix typo: Ref `f' correctly.
10734 Thanks to Chris Cramer.
10736 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10738 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10740 (libpath.h): change libguileversion to libguileinterface.
10742 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10744 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10745 ChangeLog-2000. Thanks to Daniel Skarda!
10747 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10749 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10750 do it from the Makefile.
10752 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10753 are of a reasonable size.
10755 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10757 * stacks.c (scm_make_stack): Improve docstring by explaining use
10760 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10762 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10763 scm_char_whitespace_p, scm_char_upper_case_p,
10764 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10765 characters to fulfill isascii in addition to the primary
10768 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10770 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10771 scm_istr2flo, scm_istring2number): Removed.
10773 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10776 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10777 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10780 (scm_string_to_number): Use new number parser.
10782 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10783 handles complex numbers.
10785 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10788 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10791 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10793 (scm_i_mem2number): Added.
10795 (scm_exact_to_inexact): Changed signature.
10797 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10798 here instead of within scm_i_mem2number. Call scm_i_mem2number
10799 instead of scm_istr2int and scm_istring2number.
10801 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10803 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10804 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10805 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10806 !SCM_<pred> over SCM_N<pred>.
10808 (scm_eval_body): Remove side effecting code from macro call.
10810 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10813 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10815 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10817 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10819 Removed vcell slot from structs.
10821 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10822 subsequent indices.
10824 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10825 zero. Use scm_vtable_index_layout instead of "0" when accessing
10827 (scm_init_struct): Remove vcell slot layout code from
10828 required_vtable_fields.
10830 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10832 * goops.c (build_class_class_slots): Removed vcell slot
10835 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10836 Removed vcell slot layout code.
10837 (scm_si_vcell): Removed.
10839 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10841 "Glocs" have been removed.
10843 * tags.h: Update tag system docs.
10844 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10845 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10846 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10847 or SCM_NCONSP, respectively.
10849 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10850 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10851 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10853 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10854 tell glocs from structs.
10856 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10858 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10859 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10860 instead of with glocs.
10861 (EVALCAR): Do not test for glocs.
10862 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10864 (scm_unmemocar): Do not handle glocs.
10865 (scm_m_atfop): Memoize as a variable, not as a gloc.
10866 (scm_eval_args, scm_deval_args): Do not handle glocs.
10867 (scm_ceval, scm_deval): Likewise.
10869 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10870 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10873 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10875 * dynwind.c (scm_swap_bindings): Likewise.
10876 (scm_dowinds): Updated to recognize lists of variables instead of
10879 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10882 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10883 where it is needed.
10885 2001-07-25 Gary Houston <ghouston@arglist.com>
10887 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10888 docstrings to reflect the n-ary implementation.
10890 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10892 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10893 value of a variable, not the plain "return" statement.
10895 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10897 * eval.c: Allow variables in memoized code (in addition to glocs).
10898 (scm_lookupcar): Handle variables in lost races. Replace symbol
10899 with variable directly, do not make a gloc.
10900 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10902 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10905 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10907 * variable.c (scm_i_variable_print): Use "value" instead of
10908 "binding" since a binding is the mapping between symbols and
10909 variables, not between variables and their values.
10911 * tags.h (scm_tc7_variable): New.
10912 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10913 * print.c (scm_iprin1): Likewise.
10915 * variable.h (scm_tc16_variable): Removed.
10916 (SCM_VARIABLEP): Test for new tc7 code.
10917 (scm_i_variable_print): New.
10918 * variable.c (scm_tc16_variable): Removed.
10919 (variable_print): Renamed to scm_i_variable_print and made
10921 (variable_equal_p): Removed.
10922 (make_variable): Construct a tc7 object instead of a smob.
10923 (scm_init_variable): Do not register smob.
10925 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10927 * tags.h: Include inttypes.h when we have it.
10929 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10931 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10932 is taken by the new SCM_IM_CALL_WITH_VALUES.
10933 * print.c (scm_isymnames): Update table accordingly.
10935 2001-07-22 Gary Houston <ghouston@arglist.com>
10937 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10938 SCM_MAKINUM to convert regoff_t value to SCM.
10940 2001-07-21 Gary Houston <ghouston@arglist.com>
10942 * scmsigs.c: include sys/time.h for itimer stuff.
10944 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10946 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10948 * c-tokenize.lex: add option %nounput to quiet warning.
10949 Add prototype for yylex to quiet warning.
10951 * scmconfig.h.in: add flags for setitimer and getitimer.
10953 * scmsigs.h (scm_init_scmsigs): new prototype.
10954 (scm_init_scmsigs): new prototype.
10956 * scmsigs.c (s_scm_setitimer): new function.
10957 (s_scm_setitimer): new function.
10959 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10961 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10962 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10963 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10964 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10965 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10966 guile-func-name-check.in, guile-snarf-docs-texi.in,
10967 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10968 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10969 objprop.c, objprop.h, options.c, options.h, random.h,
10970 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10971 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10972 version.c, version.h: Updated copyright notice.
10974 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10976 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10977 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10978 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10979 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10980 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10981 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10982 sym_environment, scm_sym_change_class): New static variables to
10983 hold predefined symbols.
10985 (build_class_class_slots): Build the list using scm_list_n
10986 instead of cons. Also, slots are already created as lists, thus
10987 making a call to maplist unnecessary.
10989 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10990 scm_class_direct_subclasses, scm_class_direct_methods,
10991 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10992 scm_method_procedure, create_standard_classes, purgatory): Use
10993 predefined symbols.
10995 (build_slots_list, compute_getters_n_setters,
10996 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10997 get_slot_value_using_name, set_slot_value_using_name,
10998 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10999 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
11000 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
11002 (scm_sys_prep_layout_x): Minimize variable scopes.
11004 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
11005 scm_sys_fast_slot_set_x): Fix signedness.
11007 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
11008 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
11009 scm_memoize_method, scm_wrap_object): Use packing and unpacking
11010 when converting to and from SCM values.
11012 (scm_enable_primitive_generic_x): Add rest argument checking.
11014 (map, filter_cpl, maplist, scm_sys_initialize_object,
11015 scm_sys_prep_layout_x, slot_definition_using_name,
11016 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
11017 call_memoize_method, scm_make, scm_make_class): Prefer explicit
11018 predicates over SCM_N?IMP tests.
11020 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
11023 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
11026 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11028 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
11030 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
11032 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
11034 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
11036 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
11038 * strings.c (s_scm_string): fix arg position in assert.
11040 2001-07-11 Gary Houston <ghouston@arglist.com>
11042 * strports.c (st_write): use memcpy, not strncpy. thanks to
11045 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
11047 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
11048 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
11049 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
11050 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
11051 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
11052 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
11053 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
11054 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
11055 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
11056 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
11057 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
11058 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
11059 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
11060 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
11061 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
11062 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
11063 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
11064 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
11065 weaks.c, weaks.h: Remove "face-lift" comment.
11067 2001-07-08 Rob Browning <rlb@defaultvalue.org>
11069 * .cvsignore: add stamp-h.in.
11071 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11073 * hooks.c (scm_make_hook, scm_add_hook_x),
11074 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
11075 value info to the docstrings.
11077 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11079 Some more compatibility patches for Windows.
11081 * posix.c (getlogin): getlogin() implementation for Windows.
11083 * backtrace.c, ioext.c: Include <stdio.h>.
11085 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
11088 * cpp_sig_symbols.in: Added SIGBREAK.
11090 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
11092 * strports.c (scm_read_0str, scm_eval_0str): Call
11093 scm_c_read_string and scm_c_eval_string respectively, not
11094 themselves. Thanks to Dale P. Smith!
11096 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11098 * unif.c (scm_array_set_x): The variable args does not
11099 necessarily have to be a list. Further, got rid of a redundant
11102 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11104 * list.c (SCM_I_CONS): Make sure the cell type is initialized
11107 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
11108 init_heap_seg): Fixed signedness.
11110 (init_heap_seg): Replaced strange for-loop with a while loop.
11112 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
11114 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
11116 The following patch adds conservative marking for the elements of
11117 free or allocated cells.
11119 * gc.c (allocated_mark, heap_segment): New static functions.
11121 (which_seg): Deleted, since the functionality is now provided by
11122 function heap_segment.
11124 (map_free_list): Use heap_segment instead of which_seg.
11126 (MARK): If cell debugging is disabled, mark free cells
11129 (scm_mark_locations, scm_cellp): Extracted the search for the
11130 heap segment of a SCM value into function heap_segment.
11132 (scm_init_storage): Allocated cells must be marked
11135 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
11137 The following patch changes the representation of weak vectors to
11138 double cells instead of using an extension of the vector's
11141 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
11142 the result of SCM_WVECT_GC_CHAIN.
11144 (scm_gc_sweep): Weak vectors don't have extra fields any more.
11146 * weaks.c (allocate_weak_vector): New static function. It does
11147 not patch any previously created vector object during the
11148 construction of a weak vector, and thus doesn't need to switch
11149 off interrupts during vector creation.
11151 (scm_make_weak_vector, scm_make_weak_key_hash_table,
11152 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11153 Use allocate_weak_vector to provide the new weak vector object.
11155 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
11156 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
11157 now stored in the double cell.
11159 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
11160 Use SCM_WVECT_TYPE.
11162 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
11163 using an entry of the double cell.
11165 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
11167 * stamp-h.in: bye bye
11169 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
11171 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
11174 * load.c, load.h (scm_c_primitive_load,
11175 scm_c_primitive_load_path): New.
11177 * strports.c, strports.h (scm_c_read_string): Renamed from
11178 scm_read_0str. Also, added "const" qualifier to argument.
11179 (scm_c_eval_string): Renamed from scm_eval_0str.
11180 (scm_read_0str, scm_eval_0str): Deprecated.
11182 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11184 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
11187 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
11189 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
11190 scm_list_n): New functions.
11191 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
11192 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
11193 (lots of files): Use the new functions.
11195 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
11197 * strings.c: #include "libguile/deprecation.h".
11199 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11201 * read.c (scm_lreadr): When reading a hash token, check for a
11202 user-defined hash procedure first, so that overriding the builtin
11203 hash characters is possible (this was needed for implementing
11204 SRFI-4's read synax `f32(...)').
11206 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
11207 because the latter is unsigned now and breaks comparisons like
11208 (n < (scm_t_signed_bits)MIN_VALUE).
11210 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
11212 * eval.h, eval.c (scm_call_4): New function.
11214 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
11215 directly rather than dispatching to them via scm_ithrow and a lazy
11218 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
11219 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
11220 for trap handler procedures.
11222 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
11223 procedures not being #f.
11225 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
11227 * Makefile.am (c-tokenize.c): add rule to generate it.
11228 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
11230 filter-doc-snarfage.c: remove.
11232 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11234 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
11236 The following set of changes makes compiling Guile under various
11237 Windows compilers easier. Compilation under GNU systems should
11238 not be affected at all.
11240 Thanks to Stefan Jahn for all necessary information, patches and
11243 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
11244 getpgrp, ttyname, primitive-fork and some header inclusion for
11247 * random.c: Define M_PI, if not predefined and use __int64 for
11248 LONG64 under Windows.
11250 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
11251 Windows and conditionalize some signal names.
11253 * socket.c (scm_getsockopt): Added missing comma.
11254 Include socket library header under Windows.
11256 * stime.c (CLKTCK): Add cast to int, to make it compile under
11259 * ports.c (truncate): New function, compiled only under Windows.
11261 * net_db.c: Do not declare errno under Windows.
11263 * iselect.h, inet_aton.c: Include socket library headers under
11266 * guile.c (inner_main): Under Windows, initialize socket library
11267 and initialize gdb_interface data structures.
11269 * gdb_interface.h: Under Windows, gdb_interface cannot be
11270 initialized statically. Initialize at runtime instead.
11272 * fports.c (write_all): ssize_t -> size_t.
11273 (fport_print): Conditionalize call to ttyname().
11274 (getflags): New function, compiled only under Windows.
11276 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
11277 primitives chown, link, fcntl.
11278 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
11281 * backtrace.c: Include <io.h> under Windows.
11283 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
11285 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
11288 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
11290 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11291 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
11292 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11293 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
11294 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
11295 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
11296 (scm_dynamic_wind, scm_dowinds), environments.c
11297 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
11298 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
11299 goops.c (GETVAR, purgatory, make_class_from_template,
11300 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11301 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11302 (scm_primitive_load), modules.c (scm_resolve_module,
11303 scm_c_define_module, scm_c_use_module, scm_c_export,
11304 module_variable, scm_eval_closure_lookup, scm_sym2var,
11305 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11306 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11307 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11308 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11309 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11310 (scm_object_to_string, scm_call_with_output_string,
11311 scm_call_with_input_string), throw.c (scm_body_thunk,
11312 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11313 scm_make_shared_array), vports.c (sf_flush, sf_write,
11314 sf_fill_input, sf_close): Use one of the above functions.
11315 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11317 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11319 * filesys.c (scm_close), ports.c (scm_close_port,
11320 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11321 instead of SCM_NEGATE_BOOL.
11323 * filesys.c (scm_stat): Clean up type dispatch.
11325 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11326 scm_output_port_p): Get rid of redundant IM type check.
11328 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11329 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11330 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11331 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11332 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11333 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11334 scm_addr_vector), stime.c (scm_strftime), strings.c
11335 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11336 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11337 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11338 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11339 instead of scm_makfromstr.
11341 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11342 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11343 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11344 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11345 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11346 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11347 !SCM_<pred> over SCM_N<pred>.
11349 * strings.[ch] (scm_makfromstr): Deprecated.
11351 (scm_mem2string): New function, replaces scm_makfromstr.
11353 * strings.c (scm_substring), strop.c (string_copy,
11354 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11355 (scm_symbol_to_string): Fix gc problem.
11357 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11360 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11361 warning about comparing signed and unsigned values. This fix is
11362 not optimal, since it won't work reliably if sizeof (c_start) >
11363 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11364 solution is to define this macro as an inline function, thus
11365 allowing to specifiy the types of c_start and c_end.
11367 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11369 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11370 scm_t_debug_frame*.
11372 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11373 Rename <foo>H to SCM_<foo>_H.
11375 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11376 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11378 (narrow_stack): Make i unsigned. Don't use side-effecting
11379 operations in conditions.
11381 (narrow_stack, scm_make_stack, scm_stack_id,
11382 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11384 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11385 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11388 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11391 (scm_last_stack_frame): Remove bogus `;'.
11393 * stacks.h (SCM_FRAMEP): Fix type check.
11395 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11397 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11398 c-tokenize.c when doing maintainer-clean.
11400 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11402 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11405 * eval.c: all hash signs are in column 0.
11407 * Makefile.am (guile_filter_doc_snarfage): build using
11408 c-tokenize.c, not filter-doc-snarfage.c.
11409 rearrange snarfing dependencies a bit.
11411 * c-tokenize.lex: new file.
11413 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11415 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11416 scm_t_srcpropso_plist. See the big type renaming.
11417 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11418 Thanks to Seth Alves!
11420 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11421 they aren't defined already.
11423 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11425 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11426 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11429 * backtrace.c (display_expression, scm_set_print_params_x,
11430 display_application, display_frame, scm_backtrace), numbers.c
11431 (scm_istring2number), objects.c (scm_class_of,
11432 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11433 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11435 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11438 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11439 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11441 * objects.c (scm_class_of): Type fix.
11443 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11446 * pairs.h (scm_error_pair_access): The function can return if
11447 called recursively.
11449 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11451 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11453 * gdbint.c, init.c: Removed inclusion of tag.h.
11455 * tag.h, tag.c: Removed files.
11457 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11459 2001-06-20 Gary Houston <ghouston@arglist.com>
11461 * deprecation.c, extensions.c, rw.c: include string.h.
11463 2001-06-19 Gary Houston <ghouston@arglist.com>
11465 * filter-doc-snarfage.c (process): added ungetc in
11466 MULTILINE_COOKIE case since otherwise it fails when there's no
11467 space between the '(' and the quote of the following string
11470 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11472 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11474 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11476 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11477 extension takes place.
11478 * strings.h (SCM_STRING_LENGTH): Likewise.
11479 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11481 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11484 * tags.h: Include <stdint.h> when we have it.
11485 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11486 available. Else use "unsigned long".
11487 (scm_signed_bits_t): New.
11489 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11490 (SCM_INUM): Cast result to scm_signed_bits_t.
11492 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11494 * mkstemp.c: Update path to #include file scmconfig.h.
11495 Thanks to Golubev I. N.
11497 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11499 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11501 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11502 the macro definition.
11504 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11505 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11506 instead of SCM_INST_TYPE.
11508 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11509 the object is a struct before accessing its struct flags.
11511 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11513 2001-06-10 Gary Houston <ghouston@arglist.com>
11515 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11516 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11517 work reliably anymore. try it from boot-9.scm instead.
11519 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11521 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11522 Thanks to Matthias Köppe!
11524 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11526 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11527 space-happy C preprocessors.
11529 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11530 inside cookies. thanks to Matthias Köppe!
11532 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11534 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11535 keywords. Fix gc protection.
11537 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11538 operations in macro calls.
11540 * pairs.c (scm_error_pair_access): Avoid recursion.
11542 Thanks to Matthias Koeppe for reporting the bugs that correspond
11543 to the following set of patches.
11545 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11546 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11547 bitvector base address using SCM_BITVECTOR_BASE.
11549 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11552 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11554 * goops.c (SCM_CLASS_REDEF): Removed.
11556 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11559 Thanks to Matthias Koeppe for reporting the bugs that correspond
11560 to the following set of patches.
11562 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11563 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11564 scm_sys_allocate_instance, clear_method_cache,
11565 scm_sys_invalidate_method_cache_x, scm_make,
11566 create_standard_classes, scm_make_port_classes, scm_make_class,
11567 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11569 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11571 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11573 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11574 UNARY_ELTS_CODE): Remove bogus break statement.
11576 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11577 Don't access bit vectors elements as SCM objects.
11579 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11580 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11581 Don't assign to an unpacked value.
11583 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11585 * __scm.h (SCM_NORETURN): Moved here from error.h.
11587 (SCM_UNUSED): New macro.
11589 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11591 * backtrace.c (display_error_handler), continuations.c
11592 (continuation_print), debug.c (debugobj_print), dynwind.c
11593 (guards_print), environments.c (observer_print,
11594 core_environments_finalize, leaf_environment_cell,
11595 leaf_environment_print, eval_environment_print,
11596 eval_environment_observer, import_environment_define,
11597 import_environment_undefine, import_environment_print,
11598 import_environment_observer, export_environment_define,
11599 export_environment_undefine, export_environment_print,
11600 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11601 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11602 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11603 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11604 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11605 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11606 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11607 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11608 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11609 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11610 set_slot_value, test_slot_existence, scm_change_object_class,
11611 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11612 default_setter), guardians.c (guardian_print, guardian_gc_init,
11613 guardian_zombify, whine_about_self_centered_zombies), guile.c
11614 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11615 mallocs.c (malloc_print), numbers.c (scm_print_real,
11616 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11617 end_input_default, scm_port_print, fill_input_void_port,
11618 write_void_port), root.c (root_print), smob.c (scm_mark0,
11619 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11620 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11621 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11622 (scm_struct_free_0, scm_struct_free_standard,
11623 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11624 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11625 scm_handle_by_throw, scm_ithrow), weaks.c
11626 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11627 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11628 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11630 * error.h (SCM_NORETURN): Moved to __scm.h.
11632 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11633 Renamed <foo>H to SCM_<foo>_H.
11635 * gc.c (debug_cells_gc_interval): New static variable.
11637 (scm_assert_cell_valid): If selected by the user, perform
11638 additional garbage collections.
11640 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11641 if additional garbage collections are desired.
11643 (mark_gc_async): If additional garbage collections are selected
11644 by the user, don't call the after-gc-hook. Instead require the
11645 user to run the hook manually.
11647 * pairs.c (scm_error_pair_access): New function. Only compiled
11648 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11650 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11652 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11653 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11654 is a real pair object. (Glocs are also accepted, but that may
11655 change.) If not, abort with an error message.
11657 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11659 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11661 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11662 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11664 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11666 * extensions.c (scm_c_register_extension): Allow NULL as library
11668 (load_extension): Ignore NULL library names when comparing.
11670 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11671 non-pointers are being compared. Thanks to Alexander Klimov!
11673 2001-06-04 Gary Houston <ghouston@arglist.com>
11675 * rw.c (scm_write_string_partial): new procedure implementing
11676 write-string/partial in (ice-9 rw).
11677 * rw.h: declare scm_write_string_partial.
11679 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11681 * keywords.c (keyword_print): Substract 1 from length of symbol
11682 name, accounting for the silly dash.
11684 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11685 Do not emit deprecation warning.
11687 Added exception notice to all files.
11689 * dynl.c: Include "deprecation.h".
11691 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11693 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11694 scm_clear_registered_modules): Deprecated.
11696 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11698 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11699 guile-snarf-docs-texi.
11701 * fports.c: HAVE_ST_BLKSIZE changed to
11702 HAVE_STRUCT_STAT_ST_BLKSIZE.
11703 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11704 HAVE_STRUCT_STAT_ST_BLKSIZE.
11706 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11707 HAVE_STRUCT_STAT_ST_RDEV.
11708 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11709 HAVE_STRUCT_STAT_ST_BLKSIZE.
11710 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11711 HAVE_STRUCT_STAT_ST_BLOCKS.
11713 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11715 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11716 of scm_eval_x to allow module changes between the forms in the
11717 string. Set/restore module using scm_c_call_with_current_module.
11719 * mkstemp.c: New file, slightly modified from libiberties
11722 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11724 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11725 filter-doc-snarfage.c: new files.
11727 * Makefile.am: add stuff to [build,] use and distribute
11728 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11730 * guile-snarf.in: grok the new snarf output.
11732 * snarf.h: make the output both texttools- and `read'-friendly.
11734 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11735 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11737 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11739 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11740 error for unsupported format controls and for superflous
11741 arguments. Thanks to Daniel Skarda!
11743 * print.h, print.c (scm_print_symbol_name): Factored out of
11745 (scm_iprin1): Call it.
11747 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11748 weird names are printed correctly.
11750 * print.c (scm_print_symbol_name): Symbols whose name starts with
11751 `#' or `:' or ends with `:' are considered weird.
11753 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11755 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11758 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11760 * debug.h: Removed prototype for scm_eval_string.
11762 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11764 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11765 (make-string 2000 #\!))' in an older version).
11767 Change strncpy to memcpy to allow embedded NUL characters in
11770 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11772 * hooks.c (scm_create_hook): deprecated.
11773 (make_hook): deleted.
11774 (scm_make_hook): all the hook creation code is now here.
11776 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11777 a hook, make it permanent, and do a `scm_c_define' on it.
11779 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11781 * socket.c (s_scm_inet_pton): fix docstring quoting.
11782 (s_scm_inet_ntop): ditto.
11784 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11786 * hashtab.c (scm_internal_hash_fold): fix argument position in
11789 * environments.c (s_scm_import_environment_set_imports_x): fix
11790 argument position in SCM_ASSERT.
11792 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11793 (s_scm_make_iloc): ditto.
11795 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11797 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11799 * eval.c (promise_print): Read the promise's value as an object.
11801 (SCM_CEVAL): Don't perform side-effecting operations in macro
11804 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11805 conditional expression.
11807 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11810 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11811 text, removed redundant computation of effective_length and fixed
11812 the overflow check.
11814 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11817 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11819 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11821 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11822 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11824 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11826 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11827 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11828 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11829 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11831 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11833 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11835 * ramap.c (ramap_rp): Removed bogus `;'.
11837 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11840 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11841 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11842 Read SCM objects rather than scm_bits_t values.
11844 * tags.h (SCM_VOIDP_TEST): Removed.
11846 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11847 value of 2 now corresponds to the former 1, the current 1
11848 corresponds to the former situation that SCM_VOIDP_TEST was
11851 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11852 If this appears to be not ANSI compliant, we will change it to
11853 typedef struct scm_unused_struct { } * SCM;
11854 Thanks to Han-Wen Nienhuys for the suggestion.
11856 * unif.c (scm_array_set_x): Fix typing problem, and use
11857 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11858 dealing with uniform vectors.
11860 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11862 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11863 (scm_igc): mark from them, too (precisely, not conservatively!).
11865 * root.h (scm_gc_registered_roots): new object in
11868 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11869 `scm_protect_object'. shouldn't call it at all, though, it seems.
11871 * gc.c (scm_[un]protect_object): deprecated.
11872 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11873 (scm_gc_[un]register_root[s]): new.
11875 * gc.h: add prototypes for scm_gc_[un]protect_object,
11876 scm_gc_[un]register_root[s].
11878 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11880 revert the controversial part of the 2001-05-24 changes.
11882 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11884 * modules.c (scm_env_module): Exported to Scheme.
11886 * eval.c (scm_debug_opts): New option `show-file-name'.
11888 * debug.h (SCM_SHOW_FILE_NAME): New.
11890 * backtrace.c: Include "libguile/filesys.h".
11891 (sym_base, display_backtrace_get_file_line,
11892 display_backtrace_file, display_backtrace_file_and_line): New.
11893 (display_frame): Call display_backtrace_file_and_line if that is
11895 (display_backtrace_body): Call scm_display_backtrace_file if
11898 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11899 Prototypes removed since there's no definition for these
11902 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11904 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11905 Changed use of scm_array->scm_array_t and
11906 scm_array_dim->scm_array_dim_t to enable build with
11907 --disable-deprecated.
11909 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11911 The purpose of this set of changes is to regularize Guile's usage
11912 of ANSI C integral types, with the following ideas in mind:
11914 - SCM does not nesessarily have to be long.
11915 - long is not nesessarily enough to store pointers.
11916 - long is not nesessarily the same size as int.
11918 The changes are incomplete and possibly buggy. Please test on
11922 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11925 * unif.h: type renaming:
11926 scm_array -> scm_array_t
11927 scm_array_dim -> scm_array_dim_t
11928 the old names are deprecated, all in-Guile uses changed.
11930 * tags.h (scm_ubits_t): new typedef, representing unsigned
11933 * stacks.h: type renaming:
11934 scm_info_frame -> scm_info_frame_t
11935 scm_stack -> scm_stack_t
11936 the old names are deprecated, all in-Guile uses changed.
11938 * srcprop.h: type renaming:
11939 scm_srcprops -> scm_srcprops_t
11940 scm_srcprops_chunk -> scm_srcprops_chunk_t
11941 the old names are deprecated, all in-Guile uses changed.
11943 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11944 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11945 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11946 vectors.c, vports.c, weaks.c:
11947 various int/size_t -> size_t/scm_bits_t changes.
11949 * random.h: type renaming:
11950 scm_rstate -> scm_rstate_t
11951 scm_rng -> scm_rng_t
11952 scm_i_rstate -> scm_i_rstate_t
11953 the old names are deprecated, all in-Guile uses changed.
11955 * procs.h: type renaming:
11956 scm_subr_entry -> scm_subr_entry_t
11957 the old name is deprecated, all in-Guile uses changed.
11959 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11961 scm_option -> scm_option_t
11962 the old name is deprecated, all in-Guile uses changed.
11964 * objects.c: various long -> scm_bits_t changes.
11965 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11967 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11970 * num2integral.i.c: new file, multiply included by numbers.c, used
11971 to "templatize" the various integral <-> num conversion routines.
11973 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11974 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11976 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11977 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11978 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11979 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11980 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11981 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11982 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11983 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11984 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11985 scm_num2size): new functions.
11987 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11989 * load.c: change int -> size_t in various places (where the
11990 variable is used to store a string length).
11991 (search-path): call scm_done_free, not scm_done_malloc.
11993 * list.c (scm_ilength): return a scm_bits_t, not long.
11994 some other {int,long} -> scm_bits_t changes.
11996 * hashtab.c: various [u]int -> scm_bits_t changes.
11997 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11998 (scm_ihashx): n: uint -> scm_bits_t
11999 use scm_bits2num instead of scm_ulong2num.
12001 * gsubr.c: various int -> scm_bits_t changes.
12003 * goops.[hc]: various {int,long} -> scm_bits_t changes.
12005 * gh_data.c (gh_num2int): no loss of precision any more.
12007 * gh.h (gh_str2scm): len: int -> size_t
12008 (gh_{get,set}_substr): start: int -> scm_bits_t,
12010 (gh_<num>2scm): n: int -> scm_bits_t
12011 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
12012 (gh_length): return scm_bits_t, not unsigned long.
12014 * gc.[hc]: various small changes relating to many things stopping
12015 being long and starting being scm_[u]bits_t instead.
12016 scm_mallocated should no longer wrap around.
12018 * fports.h: type renaming:
12019 scm_fport -> scm_fport_t
12020 the old name is deprecated, all in-Guile uses changed.
12022 * fports.c (fport_fill_input): count: int -> scm_bits_t
12023 (fport_flush): init_size, remaining, count: int -> scm_bits_t
12025 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
12026 those prototypes, as the functions they prototype don't exist.
12028 * fports.c (default_buffer_size): int -> size_t
12029 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
12030 default_size: int -> size_t
12031 (scm_setvbuf): csize: int -> scm_bits_t
12033 * fluids.c (n_fluids): int -> scm_bits_t
12034 (grow_fluids): old_length, i: int -> scm_bits_t
12035 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
12037 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
12039 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
12040 the new and shiny SCM_NUM2INT.
12042 * extensions.c: extension -> extension_t (and made a typedef).
12044 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
12045 there are no nasty surprises if/when the various deeply magic tag
12046 bits move somewhere else.
12048 * eval.c: changed the locals used to store results of SCM_IFRAME,
12049 scm_ilength and such to be of type scm_bits_t (and not int/long).
12050 (iqq): depth, edepth: int -> scm_bits_t
12051 (scm_eval_stack): int -> scm_bits_t
12052 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
12053 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
12054 i: int -> scm_bits_t
12056 * environments.c: changed the many calls to scm_ulong2num to
12058 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
12060 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
12062 * debug.h: type renaming:
12063 scm_debug_info -> scm_debug_info_t
12064 scm_debug_frame -> scm_debug_frame_t
12065 the old names are deprecated, all in-Guile uses changed.
12066 (scm_debug_eframe_size): int -> scm_bits_t
12068 * debug.c (scm_init_debug): use scm_c_define instead of the
12069 deprecated scm_define.
12071 * continuations.h: type renaming:
12072 scm_contregs -> scm_contregs_t
12073 the old name is deprecated, all in-Guile uses changed.
12074 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
12075 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
12077 * continuations.c (scm_make_continuation): change the type of
12078 stack_size from long to scm_bits_t.
12080 * ports.h: type renaming:
12081 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
12082 scm_port -> scm_port_t
12083 scm_ptob_descriptor -> scm_ptob_descriptor_t
12084 the old names are deprecated, all in-Guile uses changed.
12085 (scm_port_t.entry): int -> scm_bits_t.
12086 (scm_port_t.line_number): int -> long.
12087 (scm_port_t.putback_buf_size): int -> size_t.
12089 * __scm.h (long_long, ulong_long): deprecated (they pollute the
12090 global namespace and have little value beside that).
12091 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
12093 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
12094 exist (for size_t & ptrdiff_t).
12095 (scm_sizet): deprecated.
12097 * Makefile.am (noinst_HEADERS): add num2integral.i.c
12099 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
12101 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
12102 SCM_VARIABLE_INIT since that it what it used to be.
12104 * deprecation.c (scm_include_deprecated_features): Make docstring
12105 ANSIsh. Thanks to Matthias Köppe!
12107 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
12109 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
12110 needed for weak-key hashtables.
12112 * procs.c (scm_make_subr_with_generic): Add missing last argument
12113 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
12115 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
12116 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
12118 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
12120 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
12122 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
12123 `duplicate_string'. Do not use an indirect cell, store symbol
12124 directly in collision list of hash table.
12125 (duplicate_string): Removed.
12127 * init.c (scm_init_guile_1): Call scm_init_extensions.
12129 * Makefile.am: Add "extensions.c" and related files in all the
12132 * extensions.h, extension.c: New files.
12134 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
12136 * modules.h (scm_system_module_env_p): Move out of deprecated
12139 * rw.h (scm_init_rw): Added prototype.
12141 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
12142 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
12143 New functions. They replace scm_make_gsubr and
12144 scm_make_gsubr_with_generic. The `make' variants only create the
12145 gsubr object, while the `define' variants also put it into the
12146 current module. Changed all callers.
12147 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
12149 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
12150 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
12151 functions. They replace scm_make_subr, scm_make_subr_opt and
12152 scm_make_subr_with_generic. The `make' variants only create the
12153 subr object, while the `define' variants also put it into the
12154 current module. Changed all callers.
12155 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
12158 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
12159 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
12160 the comments above.
12162 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
12164 * throw.c (scm_lazy_catch): Slight docstring clarification.
12166 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
12168 * throw.c: Lazy-catch handlers are no longer allowed to return.
12169 Fixed comments throughout.
12170 (scm_ithrow): Signal an error when a lazy-catch handler returns.
12171 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
12172 recognized as such.
12174 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
12175 refered to s_scm_minor_version previously.
12177 * modules.h, modules.c: Moved around a lot of code so that
12178 deprecated features appear at the bottom.
12179 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
12180 module_prefix, make_modules_in_var, beautify_user_module_x_var,
12181 scm_the_root_module, scm_make_module, scm_ensure_user_module,
12182 scm_load_scheme_module): Deprecated.
12183 (scm_system_module_env_p): Return SCM_BOOL_T directly for
12184 environments corresponding to the root module.
12185 (convert_module_name, scm_c_resolve_module,
12186 scm_c_call_with_current_module, scm_c_define_module,
12187 scm_c_use_module, scm_c_export): New.
12188 (the_root_module): New static variant of scm_the_root_module. Use
12189 it everywhere instead of scm_the_root_module.
12191 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
12192 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
12193 (scm_c_with_fluid): New.
12194 (scm_with_fluids): Use scm_c_with_fluids instead of
12195 scm_internal_with_fluids.
12197 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
12198 `scm_init_goops'. Do not explicitly create/switch modules.
12199 Return SCM_UNSPECIFIED.
12200 (scm_init_goops): Only register `%init-goops-builtins' procedure.
12201 (scm_load_goops): Use scm_c_resolve_module instead of
12202 scm_resolve_module.
12204 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
12205 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
12206 `scm_init_rw' prior to loading the startup files.
12208 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
12209 scm_init_rdelim. Do not explicitly create/switch modules.
12210 Return SCM_UNSPECIFIED.
12211 (scm_init_rdelim): Only register `%init-rdelim-builtins'
12214 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
12215 explicitly create/switch modules. Return SCM_UNSPECIFIED.
12216 (scm_init_rw): Only register `%init-rw-builtins' procedure.
12218 * script.c (scm_shell): Evaluate the compiled switches in the
12219 current module, not in the root module.
12221 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
12223 * fluids.c (scm_c_with_fluids): Rename from
12224 scm_internal_with_fluids.
12225 (scm_internal_with_fluids): Deprecated.
12226 (scm_c_with_fluid): New.
12228 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12230 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
12232 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
12233 accessed with SCM_C[AD]R.
12235 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
12237 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
12239 * version.c (s_scm_major_version): doc fixes.
12240 (s_scm_minor_version): doc fixes.
12241 (s_scm_minor_version): new function.
12243 * version.h (scm_init_version): new function.
12245 * versiondat.h.in: add GUILE_MICRO_VERSION.
12247 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12249 * deprecation.c (scm_init_deprecation): Renamed
12250 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
12252 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
12254 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
12255 dependent on cpp_cnvt.awk
12257 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12259 * script.c (scm_compile_shell_switches): New command line option
12260 `--use-srfi' for loading a list of SRFIs on startup.
12261 (scm_shell_usage): Added `--use-srfi' to help message.
12263 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12265 Merged from mvo-vcell-cleanup-1-branch.
12267 The concept of vcells has been removed from Guile. With it,
12268 explicit obarrays and associated operations are gone. Use
12269 hashtables instead of obarrays.
12271 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
12272 result as variable instead of vcell. Glocs no longer point to a
12273 vcell but to a variable. Use scm_c_define instead of
12274 scm_sysintern and treat the result as a variable (which it is),
12277 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
12278 SCM_DEFVARIABLEP): Deprecated.
12279 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
12280 (variable_print): Do not print name of variable.
12281 (variable_equalp): Compare values, not vcells.
12282 (anonymous_variable_sym): Removed.
12283 (make_vcell_variable): Removed.
12284 (make_variable): New, as replacement.
12285 (scm_make_variable, scm_make_undefined_variable): Do not take name
12287 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
12288 error in that case.
12289 (scm_builtin_variable): Deprecated.
12291 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
12292 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
12293 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
12294 scm_sysintern, scm_sysintern0, scm_symbol_value0,
12295 scm_string_to_obarray_symbol, scm_intern_symbol,
12296 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
12297 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
12298 Deprecated and moved to "symbols-deprecated.c".
12299 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
12300 (scm_init_symbols): Call scm_init_symbols_deprecated.
12301 * symbols-deprecated.c: New file.
12302 * Makefile.am: Added symbols-deprecated.c and related files in all
12305 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12306 SCM_GLOBAL_VCELL_INIT): Deprecated.
12307 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12308 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12310 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12313 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12314 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12315 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12316 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12317 Changed according to the `throughout' comments.
12319 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12321 (scm_module_type): Removed.
12322 (the_root_module): Renamed to the_root_module_var. Now points to
12323 a variable instead of a vcell. Updated all uses.
12324 (scm_the_root_module): Return SCM_BOOL_F when module systems
12325 hasn't been booted yet.
12326 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12327 (scm_post_boot_init_modules): Made static.
12328 (scm_set_current_module): Call scm_post_boot_init_modules on first
12330 (make_modules_in, beautify_user_module_x, resolve_module,
12331 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12332 suffix. Now point to variables instead of vcells. Updated all
12334 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12335 and return SCM_BOOL_F in that case.
12336 (scm_module_transformer): Likewise.
12337 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12338 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12339 (scm_eval_closure_lookup): Do not allow new definitions when
12340 `interface' flag is set.
12341 (scm_standard_interface_eval_closure): New.
12342 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12343 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12344 scm_c_lookup, scm_c_module_define, scm_c_define,
12345 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12346 scm_modules_prehistory): New.
12347 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12348 instead of scm_intern0.
12350 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12353 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12354 hashtable operations to maintain the keywords, not obarray ones.
12356 * init.c (scm_load_startup_files): Do not call
12357 scm_post_boot_init_modules. This is done by
12358 scm_set_current_module now.
12359 (scm_init_guile_1): Call scm_modules_prehistory. Call
12360 scm_init_variable early on.
12362 * goops.c (s_scm_sys_goops_loaded): Get
12363 var_compute_applicable_methods from scm_sym2var, not from a direct
12364 invocation of scm_goops_lookup_closure.
12366 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12368 * gc.c: Added simple debugging hack to mark phase of GC: When
12369 activated, do not tail-call scm_gc_mark. This gives nice
12371 (scm_unhash_name): Removed.
12373 * feature.c (features): Renamed to features_var. Now points to a
12374 variable instead of a vcell. Updated all uses.
12376 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12377 `scm_current_module_lookup_closure' which will do the right thing
12378 when the module system hasn't been booted yet.
12379 (SCM_GLOC_SYM): Removed.
12380 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12381 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12383 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12384 instead of with vcells. Do not overwrite `var' with the result of
12385 the lookup, use the new `real_var' instead. Remove `var2' in
12386 exchange (which was only used with threads).
12387 (sym_three_question_marks): New.
12388 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12390 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12391 (scm_m_atfop): Expect the function definition to be a variable
12392 instead of a vcell.
12393 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12395 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12396 (scm_eval_args): Use more explicit code in the gloc branch of the
12397 atrocious struct ambiguity test. The optimizer will sort this
12399 (scm_deval_args): Likewise.
12400 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12401 remember the symbol instead. Added some comments where
12402 scm_tc3_cons_gloc really exclusively refers to structs.
12403 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12404 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12405 of scm_sysintern in general.
12407 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12410 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12411 pairs. Put the variable directly in the gloc.
12412 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12413 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12415 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12417 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12418 scm_the_last_stack_fluid_var. It now points to a variable instead
12419 of a vcell. Updated all uses.
12420 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12421 instead of a vcell. Updated all uses.
12423 * _scm.h: Include "variables.h" and "modules.h" since almost
12424 everybody needs them now.
12426 * root.h (scm_symhash, scm_symhash_vars): Removed.
12427 * gc.c (scm_init_storage): Do not initialize them.
12429 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12431 * eval.c (scm_init_eval): Initialize scm_undefineds and
12434 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12435 like the SCM_NEWCELL macro counterparts.
12437 (scm_init_storage, scm_init_gc): Moved initialization of
12438 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12440 (scm_init_storage): Moved initialization of scm_undefineds and
12441 scm_listofnull to eval.c, initializion of scm_nullstr to
12442 strings.c, initializion of scm_nullvect to vectors.c.
12444 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12445 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12447 * init.c (scm_init_guile_1): Reordered some initializations and
12448 added dependcy information comments.
12450 * load.c (scm_init_load): Use scm_nullstr.
12452 * strings.c (scm_init_strings): Initialize scm_nullstr.
12454 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12456 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12458 * values.c (print_values): Print as a unreadable object, not as
12459 multiple lines. Thanks to Matthias Köppe!
12461 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12463 * deprecation.c: Fixed copyright date.
12465 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12466 DEPRECATION_H to SCM_DEPRECATION_H.
12468 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12470 * guile-doc-snarf.in: Update copyright.
12471 Fix relative path bug. Thanks to Sergey Poznyakoff.
12473 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12475 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12476 accept open ports. Thanks to Quetzalcoatl Bradley!
12478 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12480 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12481 has 779 primitives on startup.
12483 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12485 * eval.c (scm_i_eval): Copy expression before passing it to
12486 SCM_XEVAL. The copy operation was removed unintendedly during my
12487 change on 2001-03-25.
12489 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12491 from Matthias Köppe (thanks!):
12493 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12496 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12499 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12501 * gc.c (scm_init_gc): Added FIXME comment.
12503 * hooks.c: Since hooks don't have a name any more, it is not
12504 necessary to include objprop.h.
12506 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12508 (symbol_name, scm_make_hook_with_name): Removed.
12510 (scm_create_hook): Don't set the hook's name property.
12512 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12514 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12516 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12518 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12519 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12520 FLOBUFLEN and define it unconditionally.
12522 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12524 * gh_data.c (gh_lookup): Call gh_module_lookup with
12525 `scm_current_module ()', not `#f'.
12526 (gh_module_lookup): Expect a module instead of an obarray as first
12527 argument and do lookup in that module.
12529 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12530 arrays. The length of array is already determined differently and
12531 scm_uniform_vector_length does not work on arrays.
12533 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12535 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12536 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12538 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12539 they are not used. Changed `wrong type' error into `wrong num
12540 args' error. Changed all callers.
12542 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12543 arguments are supplied.
12545 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12547 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12548 describe `regexp/notbol' and `regexp/noteol' execution flags.
12550 * strop.c (scm_substring_move_x): Doc fix; nfc.
12552 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12554 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12555 (scm_set_object_procedure_x): Use it to check argument. Fix
12558 * evalext.c (scm_definedp): Fix docstring.
12560 2001-05-05 Gary Houston <ghouston@arglist.com>
12562 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12565 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12567 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12568 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12569 Change R4RS references to R5RS.
12571 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12572 docstring source are correctly reproduced in the output (ii)
12573 we don't anymore get occasional trailing quotes. Also reorganized
12574 and commented the code a little.
12576 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12579 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12581 * strop.c (scm_string_split): New procedure.
12583 * strop.h (scm_string_split): Added prototype.
12585 2001-05-04 Gary Houston <ghouston@arglist.com>
12587 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12590 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12592 * rw.c: Include "modules.h" and "strports.h".
12594 * net_db.h (scm_gethost): Added prototype.
12596 * deprecation.h, deprecation.c: New.
12597 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12598 (DOT_X_FILES): Added "deprecation.x".
12599 (modinclude_HEADERS): Added "deprecation.h".
12601 * init.c: Include "deprecation.h".
12602 (scm_init_guile_1): Call scm_init_deprecation.
12604 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12606 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12607 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12610 2001-04-29 Gary Houston <ghouston@arglist.com>
12612 * rw.c: new file, implementing C part of module (ice-9 rw).
12613 (scm_read_string_x_partial): moved from ioext.c
12614 (scm_init_rw): new proc.
12616 init.c: include rw.h and call scm_init_rw.
12617 Makefile.am: include rw.c and rw.h.
12619 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12621 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12622 know what's supposed to happen to it.
12624 * list.h (scm_list_star): deprecation expired - removed.
12626 * numbers.h (scm_dblproc): deprecation expired - removed.
12627 (SCM_UNEGFIXABLE): deprecation expired - removed.
12628 (SCM_FLOBUFLEN): deprecation expired - removed.
12629 (SCM_INEXP): deprecation expired - removed.
12630 (SCM_CPLXP): deprecation expired - removed.
12631 (SCM_REAL): deprecation expired - removed.
12632 (SCM_IMAG): deprecation expired - removed.
12633 (SCM_REALPART): deprecation expired - removed.
12634 (scm_makdbl): deprecation expired - removed.
12635 (SCM_SINGP): deprecation expired - removed.
12636 (SCM_NUM2DBL): deprecation expired - removed.
12637 (SCM_NO_BIGDIG): deprecation expired - removed.
12639 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12640 (scm_tc_dblr): deprecation expired - removed.
12641 (scm_tc_dblc): deprecation expired - removed.
12642 (scm_tc16_flo): deprecation expired - removed.
12643 (scm_tc_flo): deprecation expired - removed.
12645 * tag.h (scm_tag): deprecation expired - removed.
12647 * tag.c: (scm_tag): deprecation expired - removed.
12649 * ioext.c: (scm_fseek): deprecation expired - removed.
12651 * ioext.h (scm_fseek): deprecation expired - removed.
12653 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12655 * gh.h (gh_int2scmb): deprecation expired - removed.
12657 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12659 * stacks.c (scm_make_stack): Fix typo in docstring.
12661 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12663 * error.c (scm_sysmissing): deprecation expired - removed.
12665 * error.h (scm_sysmissing): deprecation expired - removed.
12668 (scm_init_gc): gc-thunk deprecation expired - removed.
12669 (scm_gc_vcell): deprecation expired - removed.
12670 (gc_async_thunk): scm_gc_vcell related code removed.
12672 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12675 (SCM_NSTRINGP): deprecation expired - removed.
12676 (SCM_NRWSTRINGP): deprecation expired - removed.
12678 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12681 (SCM_ICHRP): deprecation expired - removed.
12682 (SCM_ICHR): deprecation expired - removed.
12683 (SCM_MAKICHR): deprecation expired - removed.
12686 (SCM_INPORTP): deprecation expired - removed.
12687 (SCM_OUTPORTP): deprecation expired - removed.
12689 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12691 * modules.c (scm_module_type): New.
12692 (scm_post_boot_init_modules): Initialize from Scheme value.
12693 (the_module, scm_current_module, scm_init_modules): the_module is
12694 now a C only fluid.
12695 (scm_current_module): Export to Scheme.
12696 (scm_set_current_module): Do not call out to Scheme, do all the
12697 work in C. Export procedure to Scheme. Only accept modules, `#f'
12698 is no longer valid as the current module. Only set
12699 scm_top_level_lookup_closure_var and scm_system_transformer when
12700 they are not deprecated.
12701 (scm_module_transformer, scm_current_module_transformer): New.
12703 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12704 scm_current_module_transformer, scm_module_transformer): New.
12706 * gh_data.c: Removed FIXME comment about gh_lookup returning
12707 SCM_UNDEFINED. That's the right thing to do.
12709 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12710 into the conditionally compiled sections.
12711 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12712 scm_current_module_transformer instead of scm_system_transformer.
12713 * init.c (start_stack): Move initialization of
12714 scm_system_transformer to the deprecated section.
12716 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12718 * throw.c (scm_throw): Correct docstring.
12720 2001-04-22 Gary Houston <ghouston@arglist.com>
12722 * socket.c: attempted to improve the docstrings slightly.
12724 * net_db.c: remove bogus "close" declaration.
12725 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12726 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12728 * net_db.h: declarations moved too.
12730 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12732 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12733 (VALIDATE_INET6): new macro.
12734 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12735 inet-pton and inet-ntop.
12736 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12737 (scm_addr_vector): use ipv6_net_to_num.
12739 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12741 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12742 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12744 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12745 when compiled in debug mode.
12747 (scm_gc_sweep): Only call smob's free function if it is defined.
12749 * print.c (scm_iprin1): No need to check for validity of smob
12750 type or existence of print function.
12752 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12753 Resizing will not work well with preemptive threading.
12755 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12757 (scm_make_smob_type): Extracted initialization of smob
12758 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12759 of the critical section.
12761 (scm_smob_prehistory): Initialize all smob descriptors. By
12762 default, don't assign a smob free function: Most smob types don't
12765 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12767 2001-04-21 Gary Houston <ghouston@arglist.com>
12769 * socket.c (FLIP_NET_HOST_128): new macro.
12770 (scm_fill_sockaddr): use new macro.
12771 (scm_addr_vector): completed IPv6 address support. added const
12772 to the address parameter.
12774 2001-04-20 Gary Houston <ghouston@arglist.com>
12776 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12777 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12779 (scm_addr_vector): use a switch instead of multiple if statements.
12780 Add support for IPv6 (incomplete) .
12781 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12783 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12785 * struct.c (scm_free_structs): Only pairs may be accessed with
12788 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12790 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12792 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12793 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12794 parentheses in order to get the correct associativity.
12796 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12798 * unif.c (scm_array_to_list): Added missing handling of arrays of
12799 bytes. Thanks to Masao Uebayashi for the bug report.
12801 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12803 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12806 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12808 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12810 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12811 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12812 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12813 SCM_CLOSURE_FORMALS.
12815 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12816 (scm_i_procedure_arity): Prefer stronger predicates like
12817 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12819 * macros.c (macro_print): Extracted macro printing code from
12820 print.c and simplified it.
12822 (scm_macro_type): Use SCM_MACRO_TYPE;
12824 (scm_init_macros): Use macro_print for printing macros.
12826 * print.c (scm_print_opts): Improved option documentation.
12828 (scm_iprin1): Extracted printing of macros to macros.c.
12829 Simplified printing of ordinary closures.
12831 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12832 Martin Grabmueller for the bug report.
12834 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12836 This patch eliminates some further applications of SCM_C[AD]R to
12839 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12840 never been applied to real pairs.
12842 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12844 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12846 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12847 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12848 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12850 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12853 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12854 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12856 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12857 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12858 SCM_SET{AND,OR}_CAR.
12860 2001-04-17 Gary Houston <ghouston@arglist.com>
12862 * some initial support for IPv6:
12864 * socket.c (scm_fill_sockaddr): improve the argument validation.
12865 don't allocate memory until all args are checked. instead of
12866 unconditional memset of soka, try setting sin_len to 0 if
12867 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12868 (scm_socket, scm_connect): extend docstrings for IPv6.
12869 (scm_init_socket): intern AF_INET6 and PF_INET6.
12871 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12873 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12874 matches SCM_DEFER_INTS at the beginning of the function.
12876 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12878 * gc.c (scm_igc): Unconditionally call
12879 SCM_CRITICAL_SECTION_START/END.
12881 * fluids.c (next_fluid_num): Unconditionally call
12882 SCM_CRITICAL_SECTION_START/END.
12883 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12885 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12886 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12889 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12890 Defined as nothing for the case of !defined(USE_THREADS).
12891 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12893 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12894 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12896 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12897 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12898 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12899 SCM_CRITICAL_SECTION_START/END.
12900 (SCM_REALLOW_INTS: Bug fix. Don't call
12901 SCM_THREAD_SWITCHING_CODE.
12902 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12903 SCM_THREAD_SWITCHING_CODE directly.
12904 (SCM_ENTER_A_SECTION): Unconditionally use
12905 SCM_CRITICAL_SECTION_START/END. (was:
12906 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12908 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12910 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12911 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12912 allowed to explicitly set this macro via the CFLAGS variable
12915 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12916 (SCM_THREAD_CRITICAL_SECTION_START,
12917 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12918 SCM_THREAD_CRITICAL_SECTION_START/END to
12919 SCM_CRITICAL_SECTION_START/END.
12921 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12923 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12926 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12927 (MISSING_BZERO_DECL): Remove the declaration.
12929 Thanks to NIIBE Yutaka.
12931 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12933 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12934 goops module should be registered in order to work for an
12935 application which uses libguile statically linked.)
12937 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12939 * numbers.[ch] (scm_num2long, scm_num2long_long,
12940 scm_num2ulong_long, scm_num2ulong): Argument position is an
12943 * environments.c (eval_environment_folder,
12944 import_environment_folder), gh_data.c (gh_scm2longs,
12945 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12946 for integers and pointers, respectively.
12948 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12949 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12950 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12951 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12953 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12954 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12955 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12956 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12957 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12958 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12960 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12962 * strings.c (scm_read_only_string_p): Update docstring to reflect
12963 current (non-)usage of "read only" strings.
12964 (scm_make_shared_substring): Clarify docstring by changing
12965 "semantics" to "arguments".
12967 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12969 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12970 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12973 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12975 The following changes make the documentation more consistent.
12977 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12978 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12979 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12980 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12983 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12984 (scm_array_dimensions, scm_make_shared_array),
12985 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12986 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12987 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12988 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12989 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12990 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12991 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12992 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12993 @example ... @end example to @lisp ... @end lisp.
12995 * weaks.c (scm_weak_vector): Corrected docstring.
12997 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12998 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12999 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
13000 (scm_hashx_set_x, scm_hashx_get_handle),
13001 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
13002 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
13003 vectors.c (scm_vector_fill_x), strings.c
13004 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
13005 objprop.c (scm_set_object_properties_x):
13006 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
13007 strports.c (scm_call_with_input_string), ports.c
13008 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
13009 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
13010 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
13011 (scm_make_weak_vector,scm_weak_vector_p),
13012 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
13013 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
13014 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13015 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
13016 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
13017 Made parameter names match documentation by renaming parameters
13018 and/or fixing docstrings.
13020 * numbers.c (scm_ash): Corrected Texinfo markup.
13022 * strop.c (scm_string_index, scm_string_rindex),
13023 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
13025 * vports.c (scm_make_soft_port), unif.c
13026 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
13027 (scm_dimensions_to_uniform_array, scm_transpose_array),
13028 (scm_array_in_bounds_p, scm_uniform_vector_ref),
13029 (scm_bit_count, scm_bit_position, scm_bit_count_star),
13030 (scm_array_to_list, scm_list_to_uniform_array),
13031 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
13032 (scm_open_input_string, scm_open_output_string),
13033 (scm_get_output_string), strop.c (scm_string_copy),
13034 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
13035 (scm_get_internal_real_time, scm_times),
13036 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
13037 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
13038 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
13039 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
13040 simpos.c (scm_system), random.c (scm_random_uniform),
13041 (scm_random_normal, scm_random_exp), ramap.c
13042 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
13043 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
13044 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
13045 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
13046 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
13047 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
13048 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
13049 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
13050 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
13051 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
13052 (scm_logand, scm_logior, scm_logxor, scm_lognot),
13053 (scm_integer_expt, scm_bit_extract, scm_logcount),
13054 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
13055 net_db.c (scm_inet_netof, scm_lnaof), modules.c
13056 (scm_interaction_environment), macros.c (scm_makacro),
13057 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
13058 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
13059 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
13060 (scm_fluid_ref), filesys.c (scm_open_fdes),
13061 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
13062 Docstring correction: `Returns' -> `Return'
13064 * gc.c (scm_set_debug_cell_accesses_x):
13065 (s_scm_gc_set_debug_check_freelist_x):
13066 * fluids.c (scm_fluid_p): Added texinfo markup.
13068 * error.c (scm_strerror): Made docstring more precise.
13070 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
13071 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
13072 (scm_symbol_p, scm_symbol_to_string), strorder.c
13073 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
13074 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
13075 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
13076 (scm_string_ci_geq_p), strop.c (scm_string_copy),
13077 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
13079 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
13081 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
13082 mode, as suggested by Michael Livshin.
13084 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
13086 * backtrace.c (display_backtrace_body): since the `print_state'
13087 variable is not used (instead its data field is used directly as
13088 `pstate'), protect it from the hungry compiler optimizations.
13089 thanks to Bill Schottstaedt for the report.
13091 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13093 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
13094 It is only defined and used if guile is compiled with
13095 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
13096 let cells with a free_cell type tag be visible outside of the
13097 garbage collector when in debug mode.
13099 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
13101 (scm_assert_cell_valid): Use a local static variable to avoid
13104 (MARK): Only check for rogue cell pointers in debug mode. Use
13105 scm_cellp for this purpose and place all checks for rogue pointers
13106 into that function. Further, since due to conservative scanning
13107 we may encounter free cells during marking, don't use the standard
13108 cell type accessor macro to determine the cell type.
13110 (scm_cellp): Check if the cell pointer actually points into a
13113 (scm_init_gc): Initalize scm_tc16_allocated.
13115 * gc.h (GCH): Renamed to SCM_GC_H.
13117 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
13118 might be unnecessary, but I feel better this way :-)
13120 (SCM_GC_CELL_TYPE): New macro.
13122 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
13123 in guile, and it is unlikely that they will be applied to real
13126 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
13128 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
13129 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
13131 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
13132 make sure that in debug mode no free cell will ever be visible
13133 outside of the garbage collector.
13135 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13137 * async.c (scm_asyncs_pending): Don't use != to compare SCM
13140 * async.c (scm_system_async), variable.c (scm_make_variable,
13141 scm_make_undefined_variable): Use scm_cons to create a pair.
13143 * debug.c (scm_reverse_lookup): Perform proper type checking.
13144 Remove suspicious use of SCM_SLOPPY_CONSP.
13146 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
13147 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
13148 the corresponding optimization.
13150 * eval.c (iqq): Use proper type check.
13152 (scm_m_expand_body): Remove redundant type checks.
13154 (promise_print): Don't access promise cells as pairs.
13156 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
13157 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
13158 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
13159 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
13160 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
13162 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
13163 (scm_iprin1): Use new macro predicate and accessors.
13165 * eval.h (scm_tc16_macro): Removed declaration. It is declared
13168 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
13169 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
13170 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
13171 SCM_VARIABLE_H. Even the macros that are used to inhibit
13172 including a header file twice should be in the SCM_ namespace.
13174 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
13175 properties.c (scm_primitive_property_ref,
13176 scm_primitive_property_del_x): Prefer stronger predicates like
13177 SCM_NULLP or SCM_FALSEP over SCM_IMP.
13179 * gc.c (MARK): Use proper macros to access procedure-with-setter
13180 cell elements and closure cell elements.
13182 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
13183 access free cells as pairs.
13185 (scm_unprotect_object): scm_hashq_get_handle returns #f if
13186 no hashtab entry is found.
13188 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
13189 SCM_CLR_PORT_OPEN_FLAG.
13191 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
13192 use SCM_SET_C[AD]R for uninitialized cells.
13194 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
13195 If the hashtable has no slots, return #f instead of '(). This
13196 unifies the return value with most assoc-functions.
13198 (scm_hash_fn_ref): Use proper type check.
13200 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
13201 Removed references to non-existing functions from documentation.
13203 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
13204 access keyword cell elements.
13206 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
13209 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
13211 * print.c (scm_iprlist): Added comment. Improved loop
13214 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
13217 * smob.c (scm_markcdr): Don't access smob cells as pairs.
13219 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
13221 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
13224 * variable.c (variable_print, variable_equalp, scm_variable_ref,
13225 scm_variable_set_x): Use proper macros to access variable cell
13228 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
13230 * variable.h (SCM_VARVCELL): Don't access variable cells as
13233 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
13234 added FIXME comment, removed register specifier.
13236 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
13238 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
13239 * init.c (scm_init_guile_1): Don't init goopscore module.
13241 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13243 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
13245 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13247 * strop.c (scm_string_to_list): Fixed docstring markup.
13248 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
13249 (scm_string_downcase, scm_string_capitalize_x),
13250 (scm_string_capitalize): Rewrote and corrected docstrings.
13251 (scm_string_ci_to_symbol): Made docstring more explicit.
13253 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13255 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
13257 (scm_call_with_values): Removed.
13258 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
13259 so that it can be exported.
13260 (scm_call_with_values): Removed.
13262 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
13263 * eval.c: Include "libguile/values.h"
13264 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
13266 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
13267 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
13268 New delcarations to support above change.
13270 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
13271 errors with last change.
13273 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
13275 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
13276 scm_i_eval): Moved the application of the system transformer from
13277 scm_i_eval to scm_primitive_eval.
13279 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
13281 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
13283 * strop.c (scm_string_index): Fix docstring line break
13286 * list.c (scm_cons_star): Fix docstring typo.
13288 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13290 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
13291 (big2str), ports.c (scm_drain_input), read.c (scm_read,
13292 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
13293 scm_make_string, scm_string_append), strports.c (st_resize_port,
13294 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
13295 scm_makstr with calls to scm_allocate_string.
13297 * strings.[ch] (scm_allocate_string): New function.
13299 * strings.[ch] (scm_makstr): Deprecated.
13301 2001-03-18 Gary Houston <ghouston@arglist.com>
13303 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13304 NULL. rewrote the docstring.
13305 (scm_mkstemp): new procedure implementing "mkstemp!".
13306 * posix.h: declare scm_mkstemp.
13308 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13309 normally it would be found in netdb.h.
13311 2001-03-17 Gary Houston <ghouston@arglist.com>
13313 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13314 warning when HAVE_ARRAYS is not defined. move len too.
13316 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13317 (EXTRA_DOT_X_FILES): let configure set the value.
13318 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13320 * gc.c (scm_must_malloc): changed the comment explaining when
13321 scm_must variants of malloc/free etc., should be used, based on
13322 explanation from Dirk Herrmann.
13323 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13324 string with procedure name. use scm_must_malloc instead of malloc.
13325 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13327 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13328 scm_ungetc): use scm_must variants of malloc/realloc/free.
13329 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13331 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13333 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13334 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13335 scm_wrong_type_arg instead.
13337 (SCM_WNA): Deprecated.
13339 * error.[ch] (scm_wta): Deprecated.
13341 * numbers.c (s_i_log): Minor comment fix.
13343 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13344 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13345 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13346 wrong-num-args or misc errors.
13348 * unif.c (scm_make_shared_array, scm_transpose_array,
13349 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13350 Validate the rest argument (note: this is only done when guile is
13351 built with SCM_DEBUG_REST_ARGUMENT=1)
13353 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13354 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13356 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13357 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13359 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13361 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13362 instead of scm_wrong_num_args.
13364 * coop-threads.c: Don't include libguile/strings.h. (Was only
13365 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13367 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13368 wrong-num-args errors.
13370 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13372 * error.[ch] (scm_error_num_args_subr): New function.
13374 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13376 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13377 (scm_length, scm_append, scm_reverse, scm_list_ref),
13378 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13379 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13380 (scm_delete1_x), gc.c (scm_map_free_list),
13381 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13382 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13383 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13384 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13385 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13386 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13387 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13389 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13390 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13391 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13392 symbols.c (scm_symbol_interned_p), numbers.c
13393 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13396 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13398 * snarf.h (SCM_CONST_LONG): Deprecated.
13399 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13401 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13403 * numbers.c (scm_num2ulong): Check that a bignum is positive
13404 before looking at the magnitude. Correctly check for overflow
13406 (scm_num2long_long): Likewise.
13407 (scm_num2ulong_long): New.
13408 (ULONG_LONG_MAX): Define if not already defined.
13409 * numbers.h: (scm_num2ulong_long): New prototype.
13411 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13413 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13415 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13416 (SCM_OPOUTSTRPORTP): New predicate macros.
13417 (scm_open_input_string, scm_open_output_string),
13418 (scm_get_output_string): New prototypes.
13420 * strports.c (scm_open_input_string, scm_open_output_string),
13421 (scm_get_output_string): New procedures (SRFI-6 compliant).
13422 Made scm_tc16_strport non-static.
13424 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13426 * macros.h (SCM_ASSYNT): Removed unused object argument from
13429 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13430 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13431 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13432 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13433 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13434 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13435 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13436 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13437 scm_m_atdispatch): Removed unused object argument from call to
13440 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13442 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13443 const int* to reflect that the input array of integers remains
13444 unchanged. Thanks to Brett Viren for the hint.
13446 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13448 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13449 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13451 (gh_scm2newstr, gh_symbol2newstr): Change call to
13452 scm_must_malloc() to malloc(), because user-free()able memory is
13455 * gc.c: Added declaration of `scm_debug_check_freelist'.
13457 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13459 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13461 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13463 * strports.c (scm_object_to_string): New procedure.
13464 (scm_strprint_obj): Deprecated.
13465 * strports.h: Reflect the changes.
13467 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13469 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13471 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13472 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13473 SCM_ASSYNT to check for correct argument types. Either use some
13474 SCM_VALIDATE_* macro or an explicit test.
13476 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13479 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13480 instead of calling scm_wta.
13482 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13484 * load.c (scm_primitive_load, scm_primitive_load_path),
13485 (scm_sys_search_load_path): Corrected docstrings (file ->
13488 * eval.c (scm_force): Added texinfo markup to docstring.
13489 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13491 * debug-malloc.c: Reinserted #include <stdio.h>.
13493 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13495 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13497 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13498 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13499 Use SCM_LISTn instead of scm_listify.
13501 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13503 * _scm.h: Removed #include <errno.h>.
13505 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13506 errno variable (can be a macro on some systems, for example when
13507 using linux libc with threads).
13509 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13510 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13511 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13512 #include <errno.h> in these 20 out of 100 files.
13514 2001-03-10 Gary Houston <ghouston@arglist.com>
13516 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13517 not already defined.
13519 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13521 * coop.c: Inserted #include <stdio.h>.
13523 * iselect.c: Reinserted #include <stdio.h>.
13525 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13527 * posix.c: Replaced `#define' of __USE_XOPEN right before
13528 including unistd.h with a define of _GNU_SOURCE at the very top of
13531 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13533 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13534 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13535 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13536 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13537 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13538 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13539 print.c, procprop.c, procs.c, properties.c, ramap.c,
13540 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13541 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13542 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13543 Remove #include <stdio.h>
13544 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13546 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13548 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13550 * posix.c (scm_gethostname): Set initial name length to 256 for
13553 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13555 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13556 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13557 (scm_sethostname, scm_gethostname): New prototypes.
13559 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13560 <sys/file.h>, if present.
13561 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13562 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13563 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13564 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13565 (scm_sethostname, scm_gethostname): New procedures.
13567 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13569 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13570 not optional (ii) "recommend" spelling correction.
13572 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13574 * ramap.c (racp): Removed optimization which caused array copying
13575 to fail if the two arrays shared storage. Re-inserted the IVDEP
13576 macros removed in the change of 2000-03-09. (Don't really have a
13577 complete grasp of what they are for, but they seem to be necessary
13578 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13580 * hash.c (scm_string_hash): Don't downcase characters.
13582 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13584 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13585 size from 277 --> 1009.
13587 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13590 * coop-threads.c: Fixed change of 2001-03-06.
13592 * validate.h: Code formatting.
13594 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13596 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13597 (*.doc): Add dependency on guile-snarf.awk.in.
13599 * guile-snarf.awk.in: Neglect spaces at the end of
13600 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13601 middle of docstrings. (To avoid the problem with gcc-2.96.)
13603 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13605 * coop-threads.c (scm_call_with_new_thread), load.c
13606 (scm_primitive_load, scm_sys_search_load_path), random.c
13607 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13608 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13609 (potentially) issue a scm-misc-error or wrong-num-args error
13612 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13613 about the expected type with the wrong-type-arg error message.
13615 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13616 a C level bug that can't be fixed from scheme anyway.
13618 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13620 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13621 Duplicate bindings are OK in a let* since a let* is semantically
13622 equivalent to a nested set of let:s.
13624 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13626 * print.c (scm_print_options): Fixed texinfo in docstring.
13628 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13629 the underlying functions getservent, getprotoent or getnetent
13630 return NULL instead of signalling an error.
13632 2001-03-04 Gary Houston <ghouston@arglist.com>
13634 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13635 taking an unexpectedly large filename for an AF_UNIX socket from
13636 bind/connect/sendto (thanks to Martin Grabmueller).
13638 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13639 former and adjusted the latter.
13640 (scm_socket, scm_socketpair): cosmetic changes.
13641 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13642 size_t as socklen_t substitute. don't restrict args/return values
13643 to INUM: allow full range of int or size_t.
13644 (scm_fill_sockaddr): check arguments before allocating memory, to
13645 avoid leakage. use malloc, not scm_must_malloc.
13646 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13647 substitute. free the sockaddr structure before throwing an error.
13648 (scm_init_add_buffer): procedure removed, together with its static
13649 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13650 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13651 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13652 scm_sendto): use a local buffer instead of scm_addr_buffer.
13653 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13655 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13656 call to detect whether recvfrom could be bothered to set the address.
13657 (scm_init_socket): don't call scm_init_addr_buffer.
13659 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13661 * debug.c (scm_procedure_source, scm_procedure_environment),
13662 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13663 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13664 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13665 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13666 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13667 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13668 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13669 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13670 scm_array_to_list, scm_array_prototype), validate.h
13671 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13672 scm_misc_error or scm_wrong_type_arg instead.
13674 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13676 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13678 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13679 (scm_sys_tag_body): Added.
13681 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13683 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13684 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13685 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13686 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13687 options.c (scm_options), ports.c (scm_remove_from_port_table),
13688 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13689 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13690 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13691 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13694 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13696 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13698 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13700 * eval.c (scm_s_duplicate_bindings): New error message.
13701 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13703 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13705 * eval.h (SCM_EVALIM2): New macro. Use it when a
13706 immediate, literal constant should be evaluated.
13707 * eval.c (scm_s_duplicate_formals): New error message string.
13708 (scm_c_improper_memq): New function.
13709 (scm_m_lambda): Check for duplicate arguments.
13710 (scm_ceval, scm_deval): When executing a body: only cons a new
13711 toplevel environment frame when it is different from the
13712 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13713 check for empty combinations; use SCM_EVALIM2 for the same reason
13714 in the non-toplevel loop.
13715 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13716 New labels with the meaning of their non-"nontoplevel" partners,
13717 but they are used when it is known that the body is not evaluated at
13719 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13720 reporting for empty combinations.
13722 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13724 * Remove dump facilities.
13725 * dump.c, dump.h: Removed.
13726 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13727 * init.c: Remove #include "libguile/dump.h".
13728 (scm_init_guile_1): Remove scm_init_dump.
13729 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13730 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13731 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13732 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13734 * keywords.c: Remove #include "libguile/dump.h".
13735 (keyword_dump, keyword_undump): Removed.
13736 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13738 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13740 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13741 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13742 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13743 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13744 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13745 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13746 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13747 to @code{} as the texinfo manual recommends, converted the
13748 examples to use a @lisp{}-environment.
13750 * strports.c (scm_eval_string): Cleaned up the docstring.
13752 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13755 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13756 (scm_number_to_string, scm_string_to_number, scm_number_p)
13757 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13758 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13759 (scm_ash): Added texinfo markup and removed obsolete @refill.
13760 (scm_gr_p): Corrected comment.
13761 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13762 docstring) comments.
13763 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13764 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13765 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13766 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13767 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13768 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13769 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13770 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13772 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13774 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13775 (Obviously nobody compiles with SCM_RECKLESS defined...)
13777 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13779 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13781 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13783 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13785 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13787 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13788 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13789 since use of `z' suggests that the arguments may be complex.
13791 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13794 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13796 * dump.c (scm_binary_write, scm_binary_read), eval.c
13797 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13798 scm_guardian_greedy_p, scm_make_guardian), fports.c
13799 (scm_file_port_p): Minor docstring fixes.
13801 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13803 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13805 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13807 (make_class_from_template): Do not bother to set the current
13808 module around the call to DEFVAR, scm_eval takes care of that.
13809 (scm_init_goops): Make scm_module_goops and
13810 scm_goops_lookup_closure permanent objects.
13812 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13813 top level, create a fresh top-level environment for each
13814 expression instead of mutating the exisint frame. This is
13815 important when that frame is closed over.
13817 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13818 SCM_DIGSPERLONG instead of DIGSPERLONG.
13820 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13822 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13823 before applying arrow procedure in `cond' and before applying
13824 receiver procedure in call-with-current-continuation.
13825 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13826 macro. The argument is expanded more than one time.
13828 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13829 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13831 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13833 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13834 notice and license.
13836 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13838 * variable.c (scm_make_variable, scm_make_undefined_variable)
13839 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13840 (scm_variable_bound_p), values.c (scm_values)
13841 (scm_call_with_values), unif.c (scm_bit_count)
13842 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13843 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13844 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13845 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13846 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13847 (scm_copy_random_state, scm_random), print.c (scm_newline)
13848 (scm_write_char, scm_simple_format), debug-malloc.c
13849 (scm_malloc_stats), environments.c (scm_environment_p)
13850 (scm_environment_bound_p, scm_environment_ref)
13851 (scm_environment_fold, scm_environment_define)
13852 (scm_environment_undefine, scm_environment_set_x)
13853 (scm_environment_cell, scm_environment_observe)
13854 (scm_environment_observe_weak, scm_environment_unobserve)
13855 (scm_make_eval_environment, scm_eval_environment_p)
13856 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13857 (scm_eval_environment_imported)
13858 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13859 (scm_import_environment_p, scm_import_environment_imports)
13860 (scm_import_environment_set_imports_x, scm_make_export_environment)
13861 (scm_export_environment_p, scm_export_environment_private)
13862 (scm_export_environment_set_private_x)
13863 (scm_export_environment_signature)
13864 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13865 Added texinfo markup.
13867 * ports.c (scm_drain_input): Lowercased argument to @var.
13868 (scm_current_input_port, scm_current_output_port): Filled in
13869 missing explanation.
13870 (scm_current_load_port, scm_set_current_output_port)
13871 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13872 Added texinfo markup.
13874 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13875 (scm_release_arbiter): Added texinfo markup to docstrings.
13876 Changed `Returns' to `Return'.
13877 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13879 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13881 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13882 by doubling them to `@@'.
13884 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13886 * numbers.c (scm_lognot), random.c (scm_random,
13887 scm_random_normal, scm_random_solid_sphere_x,
13888 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13889 scm_random_exp), dynwind.c
13890 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13892 * goops.c (scm_sys_initialize_object, scm_instance_p,
13893 scm_class_name, scm_class_precedence_list, scm_class_slots,
13894 scm_class_environment, scm_generic_function_name,
13895 scm_generic_function_methods, scm_method_generic_function,
13896 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13897 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13898 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13899 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13900 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13901 scm_class_direct_supers, scm_class_direct_slots,
13902 scm_class_direct_subclasses, scm_class_direct_methods,
13903 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13904 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13905 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13906 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13907 scm_memoized_environment, scm_procedure_name,
13908 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13910 (scm_class_of, scm_entity_p, scm_operator_p,
13911 scm_set_object_procedure_x, scm_object_procedure,
13912 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13913 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13914 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13915 scm_hook_to_list), lang.c
13916 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13917 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13918 (scm_print_options, scm_port_with_print_state,
13919 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13920 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13921 scm_make_procedure_with_setter, scm_procedure), throw.c
13922 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13923 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13924 scm_stack_ref, scm_stack_length, scm_frame_p,
13925 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13926 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13927 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13928 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13929 (scm_dirname, scm_basename), dynwind.c
13930 (scm_wind_chain), read.c (scm_read_options, scm_read,
13931 scm_read_hash_extend), gc.c
13932 (scm_unhash_name), eval.c (scm_eval_options_interface,
13933 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13934 (scm_display_error, scm_set_print_params_x,
13935 scm_display_application, scm_display_backtrace, scm_backtrace),
13936 async.c (scm_async, scm_system_async, scm_async_mark,
13937 scm_system_async_mark, scm_run_asyncs, scm_noop,
13938 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13939 scm_mask_signals): Added docstrings.
13941 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13943 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13944 address of car/cdr. (Thanks to Dirk Herrmann)
13945 Use scm_sizet to obtain the length of strings.
13946 (Thanks to Matthias Koeppe)
13948 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13950 * symbols.c (scm_mem2symbol): Put a empty statement after the
13951 next_symbol label. This is mandated by ANSI, appearantly.
13953 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13955 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13956 sense to compile for a specific kernel version. Do not include
13957 <asm/signal.h> while defining __KERNEL__. This hack should no
13958 longer be needed and caused problems.
13960 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13962 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13963 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13964 can not deal with immediates.
13966 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13968 * list.c (scm_list_copy): Validate the first argument.
13970 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13972 Fix evaluator so that top-level expressions are correctly
13973 evaluated with respect to the module system.
13975 * modules.h. modules.c (scm_current_module_lookup_closure): New
13978 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13980 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13981 names to better reflect their meaning.
13983 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13984 evaluated at top-level and synronize lookup closure before
13985 executing every subform.
13986 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13987 (scm_eval_x, scm_eval): Reimplement in terms of
13988 scm_primitive_eval_x and scm_primitive_eval, respectively.
13990 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13992 * macros.c (scm_macro_name, scm_macro_transformer): Use
13993 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13996 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13998 * dump.c (scm_store_bytes): Store data size before data.
13999 (scm_restore_bytes): Restore data size. Takes a pointer to size.
14000 * dump.h (scm_restore_bytes): Updated.
14002 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
14004 * dump.c: Use double cells for update schedule.
14006 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
14008 * ports.c (scm_unread_char): Take an optional argument.
14010 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
14012 * modules.h (scm_selected_module, scm_current_module): Renamed
14013 scm_selected_module to scm_current_module to synchronize Scheme
14015 (scm_select_module, scm_set_current_module): Likewise. Changed
14018 * ports.c (scm_port_for_each): Make a snapshot of the port table
14019 before iterating over it. The table might change while the user
14020 code is running. With the snapshot, the user can depend on the
14021 fact that each port that existed at the start of the iteration is
14022 encountered exactly once. (ice-9 popen) depends on this.
14024 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
14026 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
14028 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
14029 range checking for the size parameter. Thanks to Martin
14030 Grabmueller for the hint.
14032 (scm_makstr): Reordered string initialization to make interrupt
14033 deferring unnecessary.
14035 * vectors.c (scm_make_vector): Fixed range checking.
14037 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
14039 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
14041 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
14042 checking of the size parameter for type correctness and valid
14043 range. Thanks to Rob Browning for reporting the problem. Instead
14044 of deferring interrupts, scm_remember_upto_here_1 is used.
14046 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
14048 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
14049 (scm_dump_cell_update): Removed.
14050 (scm_dump_update): Renamed from scm_dump_object_update.
14051 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
14052 a pointer instead of returning a value.
14053 * keywords.c (keyword_undump): Updated.
14055 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
14057 * dump.c, dump.h: Modified a lot.
14058 (SCM_DUMP_COOKIE): Version 0.1
14059 (scm_dump_mark): Removed.
14060 (scm_restore_cell_object, scm_store_cell_object): New functions.
14062 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
14063 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
14064 New slots: dump, undump.
14065 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
14068 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
14069 (keyword_undump): Renamed from keyword_alloc.
14070 (scm_init_keywords): Set keyword_dump and keyword_undump.
14072 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
14074 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
14075 the deprecated SCM_DOUBLE_CELLP.
14077 * tags.h (SCM_DOUBLE_CELLP): deprecated.
14079 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
14081 * dump.c, dump.h: New files.
14082 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
14083 * init.c: #include "libguile/dump.h".
14084 (scm_init_guile_1): Call scm_init_dump.
14085 * smob.h (scm_smob_descriptor): New slots: dump_mark,
14086 dump_dealloc, dump_store, undump_alloc, undump_restore,
14088 * smob.c (scm_make_smob_type): Init the new slots.
14089 (scm_set_smob_dump, scm_set_smob_undump): New functions.
14090 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
14092 * keywords.c: #include "libguile/dump.h".
14093 (keyword_dealloc, keyword_alloc): New functions.
14094 (scm_init_keywords): Set smob_dump and smob_undump.
14096 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
14098 * vectors.c (scm_c_make_vector): New function.
14099 * vectors.h (scm_c_make_vector): Declared.
14100 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
14101 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
14102 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
14103 (scm_make_method_cache, scm_i_vector2list,
14104 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
14105 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
14106 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
14107 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
14108 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
14109 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
14110 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
14111 (scm_vector, scm_make_vector): Use scm_c_make_vector.
14113 * hashtab.c (scm_c_make_hash_table): New function.
14114 * hashtab.h (scm_c_make_hash_table): Declared.
14115 * environments.c (scm_make_leaf_environment,
14116 scm_make_eval_environment), gc.c (scm_init_storage),
14117 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
14118 Use scm_c_make_hash_table.
14120 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14122 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
14124 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
14126 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
14129 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
14130 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
14131 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
14132 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
14133 srcprop.c (scm_source_properties, scm_set_source_properties_x,
14134 scm_source_property, scm_set_source_property_x), sort.c
14135 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
14136 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
14137 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
14140 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14142 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
14143 really get that arg.
14145 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
14147 * goops.c (s_scm_get_keyword): Bug fix.
14149 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14151 The following patch was sent by Martin Grabmueller. It makes sure
14152 that in case of parameter errors the correct function name is
14153 shown, and that parameter types are only checked once.
14155 * strop.c (string_copy, string_upcase_x, string_downcase_x,
14156 string_capitalize_x): New functions. Each one performs the core
14157 functionality of the corresponding scm_* function.
14159 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
14160 scm_string_downcase_x, scm_string_downcase,
14161 scm_string_capitalize_x, scm_string_capitalize): Reduced to
14162 parameter checking wrappers of the above functions.
14164 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14166 * continuations.c, dynl.c, keywords.c, load.c: Include
14167 strings.h. Thanks to Bill Schottstaedt for the bug report.
14169 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14171 * backtrace.c (display_header): Make sure that line and column
14172 information is shown independent of whether the port the code was
14173 read from had an associated filename. Thanks to Martin
14174 Grabmueller for providing this patch.
14176 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14178 * fports.[ch] (scm_file_port_p): New primitive.
14180 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14182 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
14183 These are now defined in fports.c, strports.c and vports.c.
14185 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
14186 vports.c (scm_tc16_sfport): Made variables (were macros defined in
14189 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
14190 (scm_make_sfptob): Made static. These return a type code now.
14192 fports.c (scm_init_fports), strports.c (scm_init_strports),
14193 vports.c (scm_init_vports): Create the corresponding port types.
14195 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
14196 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
14198 * init.c (scm_init_guile_1): Make sure strports are initialized
14201 * ports.[ch] (scm_make_port_type): Changed the return type to
14204 * ports.c (scm_ports_prehistory): Don't create any port types
14207 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
14208 against scm_tc16_fport directly.
14210 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14212 * srcprop.c (scm_set_source_property_x): Fix to handle
14213 (set-source-property! <obj> 'copy <datum>) correctly.
14215 2001-01-24 Gary Houston <ghouston@arglist.com>
14217 * filesys.c (scm_link): docstring fix.
14218 * fports.h (scm_setfileno): obsolete declaration removed.
14219 * posix.c: bogus popen declaration removed.
14221 * rdelim.c: new file, split from ioext.c.
14222 * rdelim.h: new file, split from ioext.h
14223 * Makefile.am: add rdelim.c and related files.
14224 * init.c: call scm_init_rdelim. include rdelim.h.
14226 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14228 This patch was sent by Martin Grabmueller and makes sure that
14229 parameter errors are reported correctly by the lexicographic
14230 ordering predicates.
14232 * strorder.c (string_less_p, string_ci_less_p): New functions.
14234 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
14235 functionality into string_less_p, string_ci_less_p respectively.
14236 The remaining code is just a wrapper to do the parameter
14239 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
14240 parameters and call string_less_p instead of scm_string_less_p.
14242 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
14243 Check the parameters and call string_less_ci_p instead of
14244 scm_string_ci_less_p.
14246 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14248 This patch modifies scm_display_error to perform parameter
14249 checking. Thanks to Neil Jerram for the bug report.
14251 * backtrace.[ch] (scm_i_display_error): New function.
14253 * backtrace.c (scm_display_error): Added parameter check and
14254 extracted the core functionality into function
14255 scm_i_display_error.
14257 * throw.c (handler_message): Call scm_i_display_error to display
14260 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14262 * eval.c (SCM_APPLY): Added # args check for application of
14263 procedures with arity 3. (Thanks to Anders Holst.)
14265 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14267 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
14269 (SCM_OPDIRP): Deprecated.
14271 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
14274 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
14275 Instead, give an explicit error message in case the directory is
14278 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
14279 instead of SCM_OPENP and SCM_CLOSEDP.
14281 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
14283 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
14285 * eval.c (inner_eval, scm_eval): Move all real functionality into
14286 inner_eval. Avoid to copy the expression twice by inlining some
14287 code from scm_i_eval.
14289 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14291 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
14292 now has to be the last clause, as required by R5RS. Thanks to
14293 Martin Grabmueller for the patch.
14295 2001-01-18 Gary Houston <ghouston@arglist.com>
14297 * ioext.c: further simplify scm_read_string_x_partial by defining
14298 a macro SCM_EBLOCK.
14300 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14302 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14304 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14306 * __scm.h: Added comment about architecture and compiler
14307 properties that are required by guile.
14309 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14310 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14312 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14314 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14316 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14317 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14319 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14321 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14322 to the names in limits.h.
14324 * numbers.c (abs_most_negative_fixnum): Added.
14326 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14327 fixnum-min) special case.
14329 (scm_big_and): Fix for negative first parameter.
14331 (scm_bit_extract): Fix for fixnum paramters.
14332 Thanks to Rob Browning for the bug report.
14334 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14336 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14338 * symbols.c (scm_symbol_bound_p): Fixed comment.
14339 Thanks to Chris Cramer.
14341 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14343 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14344 Thanks to Bill Schottstaedt.
14346 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14348 from Matthias Köppe:
14350 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14351 casts its result, so doesn't yield an lvalue per ANSI C.
14353 * goops.c (s_scm_sys_set_object_setter_x): use
14354 SCM_SET_ENTITY_SETTER.
14355 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14357 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14358 its result, so doesn't yield an lvalue per ANSI C.
14359 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14360 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14361 SCM_GC_SET_CARD_FLAGS.
14362 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14364 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14366 2001-01-08 Gary Houston <ghouston@arglist.com>
14368 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14369 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14370 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14372 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14373 for fdes. if current input port is used, check that it's a file
14376 2001-01-06 Gary Houston <ghouston@arglist.com>
14378 * ioext.c (scm_read_string_x_partial): new procedure, implements
14379 read-string!/partial.
14380 * ports.c (scm_take_from_input_buffers): new procedure used by
14381 scm_read_string_x_partial.
14382 (scm_drain_input): use scm_take_from_input_buffers.
14384 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14386 * validate.h (SCM_VALIDATE_NUMBER): New.
14388 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14390 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14391 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14392 SET_DESTROYED): new defines/macros.
14393 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14394 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14395 (guardian_print): print more info.
14396 (guardian_apply): check if the guardian is destroyed, and throw an
14397 error if so. take one more optional argument `throw_p'.
14398 (scm_guard): depending on the value of `throw_p', return a boolean
14400 (scm_get_one_zombie): remove redundant property test.
14401 (guardian_t): represent the various (currently 3, I hope nothing
14402 more gets added) boolean fields as bit flags.
14403 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14404 (scm_destroy_guardian_x): new procedure.
14406 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14407 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14409 2001-01-01 Gary Houston <ghouston@arglist.com>
14411 * fports.c (fport_write): bugfix: handle short writes for
14412 unbuffered ports too. optimize the buffered case by minimizing
14413 the number of write/flush calls.
14414 (write_all): new helper procedure.
14416 The ChangeLog continues in the file: "ChangeLog-2000"
14418 ;; Local Variables: