1 2007-07-11 Ludovic Courtès <ludo@gnu.org>
3 * goops.c (scm_sys_method_more_specific_p): Added docstring.
4 Make sure LEN is greater than or equal to the minimum length of
5 specializers of M1 and M2. This fixes a segfault later on in
6 `more_specificp ()' if TARGS is too small. Reported by Marco
7 Maggi <marco.maggi-ipsu@poste.it>.
9 2007-06-26 Ludovic Courtès <ludo@gnu.org>
11 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
12 sure to free the previous array after the new one has been
13 installed. This leak is made visible by running
14 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
15 from the REPL within Valgrind.
17 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
19 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
20 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
21 bus error on SPARC (and possibly others) due to unaligned access.
23 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
25 * posix.c (scm_ttyname): Check whether RESULT is NULL before
26 making a string from it (reported by Dan McMahill). Don't call
27 `scm_from_locale_string ()' before the mutex is released.
29 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
31 * eval.c (scm_m_define): Updated comment. Changed order for value
32 evaluation and `scm_sym2var ()' call, which is perfectly valid per
33 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
35 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
37 Implemented lazy duplicate binding handling.
39 * modules.c (scm_export): Renamed to...
40 (scm_module_export): This. Now public.
41 (module_variable): Removed.
42 (default_duplicate_binding_procedures_var): New variable.
43 (default_duplicate_binding_handlers, resolve_duplicate_binding,
44 module_imported_variable, scm_module_local_variable,
45 scm_module_variable): New functions.
46 (scm_module_import_interface): Rewritten.
47 (scm_module_reverse_lookup): Exported as a Scheme function.
48 * modules.h (scm_module_index_duplicate_handlers,
49 scm_module_index_import_obarray): New macros.
50 (scm_module_variable, scm_module_local_variable,
51 scm_module_export): New declarations.
53 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
55 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
56 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
58 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
60 * numbers.c (carg): provide carg, cexp, clog in case they are
63 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
65 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
66 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
69 2007-03-08 Kevin Ryde <user42@zip.com.au>
71 * struct.c, struct.h (scm_make_vtable): New function, providing
73 * stacks.c (scm_init_stacks): Use it.
75 2007-03-06 Kevin Ryde <user42@zip.com.au>
77 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
78 allocating a tail array. If there's no such then those tail fields
79 are uninitialized and garbage SCMs there can cause a segv if printed
80 (after fetching with struct-ref).
82 2007-02-22 Kevin Ryde <user42@zip.com.au>
84 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
85 (scm_usleep): Update docstring per manual, cross reference sleep.
87 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
88 scm_struct_init is not within that section. scm_struct_init can
89 thrown an error, which within a critical section results in an
92 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
94 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
95 is included in the distribution.
96 (noinst_HEADERS): And the same for eval.i.c.
98 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
100 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
101 unconditionally. Include <langinfo.h> and <nl_types.h> when
103 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
104 SCM_LIST_OR_INTEGER_P): New macros.
105 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
106 as powers of two instead of `(1 << LC_*)'.
107 (scm_i_locale_free): New function/macro.
108 (scm_global_locale): New global variable.
109 (smob_locale_free): Use `scm_i_locale_free ()'.
110 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
111 (get_current_locale_settings): Return `EINVAL' instead of `errno'
112 when `setlocale' fails.
113 (restore_locale_settings): Likewise.
114 (install_locale_categories): Likewise.
115 (install_locale): Likewise. Stop the locale stack traversal when
116 all categories have been handled.
117 (get_current_locale, category_to_category_mask,
118 category_list_to_category_mask): New function.
119 (scm_make_locale): Use them. Accept both lists of `LC_*' values
120 and single `LC_*' values as the first argument. Handle the case
121 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
122 duplicate C_BASE_LOCALE before using it.
123 (scm_nl_langinfo, define_langinfo_items): New functions.
124 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
125 `nl-langinfo' and invoke `define_langinfo_items ()'.
126 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
127 * posix.c: Include <xlocale.h> when available.
128 (scm_i_locale_mutex): Always define it. Statically initialized.
129 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
130 acquiring the locale mutex.
131 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
133 2007-01-27 Kevin Ryde <user42@zip.com.au>
135 * ports.c (scm_port_line, scm_set_port_line_x), read.c
136 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
137 port line number type, should be "long" not "int", as per line_number
138 field of scm_t_port. (Makes a difference only on 64-bit systems, and
139 only then for a linenum above 2Gig.)
141 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
143 * vector.c: remove comment as per kryde's request.
145 2007-01-25 Kevin Ryde <user42@zip.com.au>
147 * sort.c (scm_stable_sort): Return empty list for input empty list, as
148 done in guile 1.6 and as always done by plain `sort'. Was falling
149 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
151 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
153 * vectors.c (s_scm_vector_move_right_x): complain about naming.
155 * srcprop.c: regularize comments.
157 * eval.c: remove superfluous ifndef DEVAL.
159 * private-options.h: idem.
161 * eval.i.c: copyright nitpicking.
163 * eval.c: distangle. move duplicate code to eval.i.c and include
166 * eval.i.c: new file.
168 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
169 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
170 read.h, stacks.c, symbols.c, throw.c: use private-options.h
172 * private-options.h: new file: contain hardcoded option
175 * private-gc.h: add FSF header.
177 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
179 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
180 memoize-symbol is set.
182 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
184 * eval.c (CEVAL): add memoize_symbol trap.
186 * options.c (scm_options_try): new function. This allows error
187 reporting before changing options in a critical section.
189 * srcprop.c: use double cell for storing source-properties. Put
190 filename in the plist, and share between srcprops if possible.
191 Remove specialized storage.
193 * srcprop.h: remove macros without SCM_ prefix from
194 interface. Remove specialized storage/type definitions.
200 * eval.c: terminate option lists with 0.
202 * options.c: remove n (for length) from scm_option_X
203 functions. Detect option list length by looking for NULL name.
205 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
207 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
208 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
209 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
210 added by `make-vtable-vtable'. Reported by Marco Maggi.
212 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
214 * throw.c (scm_ithrow): more refined error message: print symbols
217 2007-01-16 Kevin Ryde <user42@zip.com.au>
219 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
220 implementing `set-program-arguments'.
222 * filesys.c (scm_init_filesys): Use scm_from_int rather than
223 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
224 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
225 O_LARGEFILE. These are all int not long, per arg to open().
226 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
227 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
228 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
231 * posix.c (scm_putenv): Correction to "len" variable, was defined only
232 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
233 Move it to where it's used. Reported by Hugh Sasse.
235 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
236 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
237 meant #\nul in the input (detected by scm_to_locale_string) and a bad
238 flags arg (detected by scm_to_int) would throw from a critical
239 section, causing an abort().
241 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
242 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
243 REG_NOTEOL; they're all ints not longs (per args to regcomp and
246 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
248 * throw.c (scm_ithrow): print out key symbol and string arguments
249 when error happens inside a critical section, and document why.
251 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
253 * read.c (s_scm_read_hash_extend): document #f argument to
256 2007-01-04 Kevin Ryde <user42@zip.com.au>
258 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
259 scm_minor_version, scm_micro_version, scm_effective_version,
260 scm_version, scm_init_version): Use SCM_API instead of just extern,
261 for the benefit of mingw. Reported by Cesar Strauss.
263 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
265 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
267 (gc_update_stats): update scm_gc_cells_allocated_acc too.
269 2006-12-27 Kevin Ryde <user42@zip.com.au>
271 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
272 the basic scm_get_stack_base. As advised by Nils Durner.
274 * threads.c (get_thread_stack_base): Add a version using
275 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
276 As advised by Heikki Lindholm.
278 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
279 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
282 2006-12-24 Kevin Ryde <user42@zip.com.au>
284 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
285 error if pid is not our own process, instead of silently doing nothing.
287 * print.c (scm_write, scm_display, scm_write_char): Disable port close
288 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
289 check in configure.in unintentionally enabled it. Believe that
290 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
291 can leave errno in that state. popen.test "no duplicates" output test
294 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
296 * numbers.c (scm_i_fraction_reduce): move logic into
297 scm_i_make_ratio(), so fractions are only read.
298 scm_i_fraction_reduce() modifies a fraction when reading it. A
299 race condition might lead to fractions being corrupted by reading
302 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
303 comparisons between reduced and unreduced fractions go wrong.
305 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
306 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
307 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
308 SCM_FRACTION_REDUCED.
310 2006-12-16 Kevin Ryde <user42@zip.com.au>
312 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
313 more direct for a procedure called raise.
314 (kill): Remove mingw fake fallback.
316 2006-12-15 Kevin Ryde <user42@zip.com.au>
318 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
321 2006-12-14 Kevin Ryde <user42@zip.com.au>
323 * threads.c (thread_print): Cope with the case where pthread_t is a
324 struct, as found on mingw. Can't just cast to size_t for printing.
325 Reported by Nils Durner.
327 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
328 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
330 2006-12-13 Kevin Ryde <user42@zip.com.au>
332 * eval.c (scm_m_define): Set 'name procedure property on any
333 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
334 procedures with setters as used in srfi-17.
336 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
337 linux man page says is a possibility.
339 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
341 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
342 instead of RES (reported by Szavai Gyula). This allows the use of
343 negative lower bounds.
344 (scm_i_read_array): Make sure LEN is non-negative (reported by
347 (scm_array_in_bounds_p): Iterate over S instead of always
348 comparing indices with the bounds of S[0]. This fixes
349 `array-in-bounds?' for arrays with a rank greater than one and
350 with different lower bounds for each dimension.
352 2006-12-05 Kevin Ryde <user42@zip.com.au>
354 * numbers.c (scm_product): For flonum*inum and complex*inum, return
355 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
356 and as per R5RS section "Exactness".
358 2006-12-03 Kevin Ryde <user42@zip.com.au>
360 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
361 allow $AWK from the environment to override. It had syntax gremlins,
362 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
363 Makefile stopped it having any effect. Use just $(AWK), which can be
364 overridden with "make AWK=xxx" in the usual way if desired.
366 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
368 * libguile/vectors.c (scm_vector_to_list): Fixed list
369 construction: elements were not copied when INC is zero (see
370 "shared array" example in `vectors.test'). Reported by
373 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
375 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
376 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
377 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
378 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
379 (DOT_X_FILES): Added `gettext.x'.
380 (DOT_DOC_FILES): Likewise.
381 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
382 (modinclude_HEADERS): Added `gettext.h'.
383 (EXTRA_DIST): Added `libgettext.h'.
385 * gettext.h: Renamed to...
386 * libgettext.h: New file.
388 * i18n.c: Renamed to...
389 * gettext.c: New file.
391 * i18n.h: Renamed to...
392 * gettext.h: New file.
394 * i18n.c, i18n.h, locale-categories.h: New files.
396 * init.c: Include "libguile/gettext.h" instead of
398 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
401 * posix.c: Include "libguile/gettext.h" instead of
402 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
403 (USE_GNU_LOCALE_API): New macro.
404 (scm_i_locale_mutex): New variable.
405 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
407 * posix.h: Include "libguile/threads.h".
408 (scm_i_locale_mutex): New declaration.
410 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
412 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
414 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
416 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
417 "sweep_stats" arguments; use them instead of accessing the global
418 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
420 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
421 before each iteration of the loop.
422 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
423 (scm_i_get_new_heap_segment): Take an additional argument
424 SWEEP_STATS. Compute MIN_CELLS as a function of it.
426 * libguile/gc.c (scm_gc_cells_collected,
427 scm_gc_cells_collected_1): Removed.
428 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
429 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
430 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
431 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
432 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
433 `scm_gc_cells_(collected|swept)'.
434 (gc_update_stats): New.
435 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
436 `scm_i_gc_sweep_stats_1' instead of the former globals.
437 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
438 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
439 would keep allocating new segments instead of re-using collected
440 cells (because `scm_gc_cells_collected' would remain zero).
442 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
443 scm_gc_cell_yield_percentage): Removed.
445 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
446 (scm_i_adjust_min_yield): Updated.
447 (scm_i_get_new_heap_segment): Updated.
449 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
451 * modules.c: Correct comment saying that low-level environments
452 will be used "in the next release".
454 * init.c: Comment out #include of environments.h.
455 (scm_i_init_guile): Comment out scm_environments_prehistory() and
456 scm_init_environments() calls.
458 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
459 (DOT_X_FILES): Remove environments.x.
460 (DOT_DOC_FILES): Remove environments.doc.
461 (modinclude_HEADERS): Remove environments.h.
463 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
465 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
467 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
468 scm_ia64_register_backing_store_base() instead of Linux-specific
471 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
474 * gc.c (__libc_ia64_register_backing_store_base): Declaration
476 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
477 implementations for Linux and HP-UX.
479 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
480 and scm_ia64_register_backing_store_base() instead of
481 Linux-specific implementations.
483 * continuations.h (__libc_ia64_register_backing_store_base):
485 (scm_t_contregs): New "fresh" field.
487 * continuations.c (ia64_getcontext): Removed.
488 (scm_make_continuation): Use continuation fresh field instead of
489 interpreting getcontext return values (which isn't portable). Use
490 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
491 instead of Linux-specific implementations.
492 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
493 instead of Linux-specific implementation.
495 * _scm.h (__ia64__): Also detect __ia64.
497 2006-10-03 Kevin Ryde <user42@zip.com.au>
499 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
500 arguments or 3 or more arguments. Previously 0 called proc with
501 SCM_UNDEFINED, and 3 or more silently used just the first 2.
503 2006-09-28 Kevin Ryde <user42@zip.com.au>
505 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
506 for chsize fallback, instead of hard-coding mingw. Mingw in fact
507 supplies ftruncate itself these days.
509 * ports.c (fcntl.h): Can include this unconditionally, no need for
512 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
513 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
514 "off_t" for parameters, per usual definition of this function, rather
515 than "char *" and "int". Use ftruncate instead of chsize. Check for
516 error on final close.
518 2006-09-27 Kevin Ryde <user42@zip.com.au>
520 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
523 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
524 const *" for mingw to suppress warnings from gcc (which are errors
525 under the configure default -Werror). Reported by Nils Durner.
527 2006-09-26 Kevin Ryde <user42@zip.com.au>
529 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
530 * fports.c (scm_open_file): Use open_or_open64.
531 (fport_seek_or_seek64): New function, adapting fport_seek.
532 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
534 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
535 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
537 * ports.c (scm_truncate_file): Update docstring per manual.
539 2006-09-23 Kevin Ryde <user42@zip.com.au>
541 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
544 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
546 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
547 (make_predset, define_predset, make_strset, define_strset, false,
549 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
550 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
551 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
552 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
553 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
554 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
555 (define_charset, scm_srfi_14_compute_char_sets): New functions.
556 (scm_init_srfi_14): Use `define_charset ()' instead of
557 `define_predset ()' and `define_strset ()'.
559 * srfi-14.h (scm_c_init_srfi_14): Removed.
560 (scm_srfi_14_compute_char_sets): New declaration.
562 * posix.h: Include "srfi-14.h".
563 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
564 successful `setlocale ()' call.
566 2006-09-08 Kevin Ryde <user42@zip.com.au>
568 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
569 (scm_recvfrom): Update docstring from manual.
571 2006-08-31 Rob Browning <rlb@defaultvalue.org>
573 * ports.c (scm_c_port_for_each): Add a
574 scm_remember_upto_here_1(ports) at the end of the function to fix
577 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
579 * backtrace.c (scm_display_backtrace_with_highlights): Minor
580 improvements to docstring.
581 (scm_backtrace_with_highlights): Analogous improvements.
583 2006-08-12 Kevin Ryde <user42@zip.com.au>
585 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
586 New, set from configure.
587 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
589 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
590 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
591 Reported by Claes Wallin.
593 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
595 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
598 2006-07-25 Kevin Ryde <user42@zip.com.au>
600 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
601 on pthreads version, since pthread_getattr_np not available on solaris
602 and macos. Reported by Claes Wallin.
604 2006-07-24 Kevin Ryde <user42@zip.com.au>
606 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
607 it's a macro on MacOS X. Reported by Claes Wallin.
609 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
610 for the benefit of Solaris 10. Reported by Claes Wallin.
612 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
613 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
615 2006-07-21 Kevin Ryde <user42@zip.com.au>
617 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
618 autoconf recommendation. Should fix Solaris 10 reported by Claes
621 * threads.c: Include <string.h>, needed for memset() which is used by
622 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
624 2006-07-18 Rob Browning <rlb@defaultvalue.org>
626 * continuations.c: Add __attribute__ ((returns_twice)) to the
627 ia64_getcontext prototype so that gcc will make the right
628 arrangements and avoid an illegal instruction during
629 call-with-current-continuation.
631 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
633 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
634 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
636 2006-07-08 Kevin Ryde <user42@zip.com.au>
638 * environments.c (core_environments_unobserve): Use if/else rather
639 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
640 about them not being rvalues. Reported by Mike Gran.
642 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
643 portable and in particular fails on OpenBSD and AIX (see autoconf
644 manual too). Reported by Mike Gran.
646 2006-06-25 Kevin Ryde <user42@zip.com.au>
648 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
649 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
650 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
652 (scm_strptime): Use tm_gmtoff from the strptime result when that field
653 exists, it's set by glibc strptime "%s".
655 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
657 * eq.c: Include "struct.h", "goops.h" and "objects.h".
658 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
659 are not GOOPS instances.
660 * struct.c: Include "eq.h".
661 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
663 (scm_i_struct_equalp): New.
664 * struct.h (scm_i_struct_equalp): New declaration.
666 2006-06-06 Kevin Ryde <user42@zip.com.au>
668 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
669 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
670 reported by Mattias Holm.
672 2006-06-03 Kevin Ryde <user42@zip.com.au>
674 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
675 unused variable warning when elisp disabled. Reported by Ryan
678 * throw.c (scm_handle_by_message): Add dummy return value to avoid
679 compiler warning on cygwin. Reported by Ryan VanderBijl.
681 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
682 duplicate of EXTRA_DOT_DOC_FILES.
683 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
684 Add scmconfig.h to dependencies, since these all run cpp. Helps a
685 parallel "make -j2". Reported by Mattias Holm.
687 2006-05-30 Kevin Ryde <user42@zip.com.au>
689 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
690 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
691 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
692 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
693 port type descriptor, same as scm_make_port_type return value.
695 2006-05-30 Marius Vollmer <mvo@zagadka.de>
697 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
698 of the arguments is a array. This allows vectors to be equal to
699 one-dimensional arrays.
701 2006-05-29 Marius Vollmer <mvo@zagadka.de>
703 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
704 that we have a pair before accessing its cdr. Thanks to Bill
707 2006-05-28 Kevin Ryde <user42@zip.com.au>
709 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
712 2006-05-27 Marius Vollmer <mvo@zagadka.de>
714 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
715 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
717 2006-05-26 Kevin Ryde <user42@zip.com.au>
719 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
720 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
721 Reported by "The Senator".
722 For select and ioctl, move fdes into those conditionals, to avoid
723 unused variable warning when neither of those used.
725 2006-05-23 Kevin Ryde <user42@zip.com.au>
727 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
728 It's unused and will be in stdio.h anyway (if it's anywhere).
730 2006-05-20 Kevin Ryde <user42@zip.com.au>
732 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
733 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
735 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
736 symlink). Probably can't create symlinks with mknod anyway though.
738 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
741 2006-05-15 Kevin Ryde <user42@zip.com.au>
743 * simpos.c, simpos.h (scm_primitive__exit): New function.
744 (scm_primitive_exit): Update docstring, no longer the best exit after
747 2006-05-09 Kevin Ryde <user42@zip.com.au>
749 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
750 rather than converting to doubles, to avoid inf or nan when the inputs
751 are too big for a double but the quotient does fit. This affects
752 conversions exact->inexact of big fractions.
754 * filesys.c (scm_open_fdes): Use open64.
755 (scm_init_filesys): Add O_LARGEFILE.
757 * ports.c (scm_seek): Use lseek64.
758 (scm_truncate_file): Use ftruncate64.
760 2006-05-08 Marius Vollmer <mvo@zagadka.de>
762 * private-gc.h (CELL_P): Also check that the potential pointer is
763 correctly aligned for a cell. Thanks to Miroslav Lichvar!
765 2006-04-18 Rob Browning <rlb@defaultvalue.org>
767 * _scm.h: Add back error if the size of off_t is unknown. The bug
768 was actually in guile-readline's configuration.
770 2006-04-18 Kevin Ryde <user42@zip.com.au>
772 * posix.c (scm_mkstemp): Update docstring from the manual, in
773 particular file mode 0600 is not guaranteed.
775 2006-04-17 Kevin Ryde <user42@zip.com.au>
777 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
778 size, to help the guile-readline build where off_t is unused.
780 2006-04-16 Kevin Ryde <user42@zip.com.au>
782 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
783 (scm_readdir): Use readdir64.
784 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
785 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
786 and ftruncate take off_t not size_t.
787 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
790 2006-04-06 Kevin Ryde <user42@zip.com.au>
792 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
793 instead of toggling it. Reported by Ludovic Courtès.
795 2006-03-26 Marius Vollmer <mvo@zagadka.de>
797 * threads.c (get_thread_stack_base): Use scm_get_stack_base
798 instead of accessing __libc_stack_end directly, and only do this
799 when pthread_attr_getstack is known not to work for the main
800 thread or when not using pthreads at all.
802 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
803 unknown instead of returning NULL.
805 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
807 * numbers.c (scm_i_mem2number): Renamed to
808 scm_c_locale_stringn_to_number.
809 * numbers.c, print.c, read.c: Updated callers.
810 * numbers.h: Update function declaration.
812 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
814 * unif.c (string_set): Don't return in a void function. (Reported
817 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
818 rather than void*, so we can do pointer arithmetic on it.
819 (Reported by Mike Gran.)
820 (s_scm_uniform_vector_write): Ditto.
822 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
824 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
825 oldra is not an array. (Reported by Steve Juranich.)
827 * threads.c (do_unlock): Renamed from "unlock", which is defined
828 in unistd.h on QNX. (Reported by Matt Kraai.)
830 2006-03-04 Kevin Ryde <user42@zip.com.au>
832 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
833 not SCM_CRITICAL_SECTION_START.
835 * eval.c, posix.c: Change comments from C++ to C style. Reported by
838 2006-02-28 Kevin Ryde <user42@zip.com.au>
840 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
842 2006-02-26 Kevin Ryde <user42@zip.com.au>
844 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
845 NAME_MAX is not available, which is so on Solaris 10. Report and help
846 by Bill Schottstaedt.
848 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
849 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
850 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
851 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
852 use "unsigned char", not signed char. This ensures comparisons are
853 the same as `char<?' etc, and is also the same as guile 1.6 did.
854 Reported by Sven Hartrumpf.
856 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
858 * random.c: Test for SCM_HAVE_T_UINT64 instead of
860 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
861 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
864 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
866 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
867 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
868 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
869 Take into account SEG->SPAN when computing CELLS_SWEPT.
870 (scm_i_sweep_segment): Take one more argument, similarly.
871 (scm_i_sweep_all_segments): Likewise.
872 (scm_i_sweep_some_segments): Likewise.
873 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
874 refer to SCM_GC_CELLS_COLLECTED.
876 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
877 argument, an `scm_i_sweep_statistics' object.
878 Change the way DELTA is collected: don't take into account
879 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
881 * gc-malloc.c (scm_realloc): Pass an extra argument
882 to `scm_i_sweep_all_segments ()'.
884 * gc.c (gc_start_stats): Updated accordingly.
885 (gc_end_stats): Take an additional SWEEP_STATS argument.
886 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
887 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
888 Decrement SCM_CELLS_ALLOCATED.
889 (scm_i_gc): Likewise.
891 * private-gc.h (scm_i_sweep_*): Updated function
892 prototypes accordingly.
893 (scm_t_sweep_statistics): New type.
894 (scm_i_sweep_statistics_init): New macro.
895 (scm_i_sweep_statistics_sum): New macro
897 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
899 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
900 LEN. Without this, too much collectable memory gets unregistered,
901 which results in an underflow of SCM_MALLOCATED in
902 `decrease_mtrigger()'.
904 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
905 equal to SCM_MALLOCATED.
907 2006-02-13 Marius Vollmer <mvo@zagadka.de>
909 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
910 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
911 configured --without-threads.
912 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
914 2006-02-12 Marius Vollmer <mvo@zagadka.de>
916 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
917 filling when the fill parameter is omitted, as documented, but
918 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
919 can not store characters.
921 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
923 * socket.c (scm_c_make_socket_address): Pass address_size pointer
924 on to scm_fill_sockaddr call.
926 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
928 * throw.h (scm_c_catch, scm_c_with_throw_handler,
929 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
931 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
932 (struct pre_unwind_data): New, replaces struct lazy_catch.
933 (scm_c_catch): New, replaces scm_internal_catch as the primary
934 catch API for C code; adds pre-unwind handler support.
935 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
937 (tc16_pre_unwind_data, pre_unwind_data_print,
938 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
939 "lazy_catch" equivalents.
940 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
941 as the primary C API for a "lazy" catch.
942 (scm_internal_lazy_catch): Now just a wrapper for
943 scm_c_with_throw_handler, for back compatibility.
944 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
945 pre-unwind handler support.
946 (scm_catch): Now just a wrapper for
947 scm_catch_with_pre_unwind_handler, for back compatibility.
948 (scm_with_throw_handler): New.
949 (scm_lazy_catch): Update comment to say that the handler can
950 return, and what happens if it does.
951 (toggle_pre_unwind_running): New.
952 (scm_ithrow): When identifying the throw target, take running
953 flags into account. In general, change naming of things from
954 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
955 don't unwind the dynamic context first. Add dynwind framing to
956 manage the running flag of a throw handler. If a lazy catch or
957 throw handler returns, rethrow the same exception again. Add
958 pre-unwind support to the normal catch case (SCM_JMPBUFP).
960 * root.c (scm_internal_cwdr): Add NULL args to
961 scm_i_with_continuation_barrier call.
963 * dynwind.c: Change comment mentioning lazy-catch to mention
964 pre-unwind data and throw handler also.
966 * continuations.h (scm_i_with_continuation_barrier): Add
967 pre-unwind handler args.
969 * continuations.c (scm_i_with_continuation_barrier): Add
970 pre-unwind handler args, and pass on to scm_c_catch (changed from
972 (c_handler): Remove scm_handle_by_message_noexit call.
973 (scm_c_with_continuation_barrier): Call
974 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
975 as the pre-unwind handler.
976 (scm_handler): Remove scm_handle_by_message_noexit call.
977 (s_scm_with_continuation_barrier): Call
978 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
979 as the pre-unwind handler.
981 2006-02-04 Kevin Ryde <user42@zip.com.au>
983 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
985 2006-02-03 Kevin Ryde <user42@zip.com.au>
987 * list.c, list.h (scm_list): Restore this function for use from C.
988 It's a complete no-op but in theory might used by someone.
990 2006-01-30 Marius Vollmer <mvo@zagadka.de>
992 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
993 so that it gets unlocked in all cases.
994 (SCM_APPLY, CEVAL): Likewise.
996 2006-01-29 Marius Vollmer <mvo@zagadka.de>
998 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
999 scm_is_typed_array instead.
1001 Renamed the "frames" that are related to dynamic-wind to "dynamic
1002 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1003 Updated documentation.
1007 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1008 * eval.c, init.c: Comment out all 'future' related things.
1010 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1012 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1013 to inline.h to make it inline.
1015 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1017 * strings.c (scm_i_take_stringbufn): New.
1018 (scm_i_c_take_symbol): New.
1019 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1021 * strings.h (scm_i_c_take_symbol): New.
1022 (scm_i_take_stringbufn): New.
1024 * symbols.c (lookup_interned_symbol): New function.
1025 (scm_i_c_mem2symbol): New function.
1026 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1027 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1028 creating a new Scheme string.
1029 (scm_from_locale_symboln): Likewise.
1030 (scm_take_locale_symbol): New.
1031 (scm_take_locale_symboln): New.
1033 * symbols.h (scm_take_locale_symbol): New.
1034 (scm_take_locale_symboln): New.
1036 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1038 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1041 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1043 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1046 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1048 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1049 the GC when allocated_fluids_len is zero.
1051 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1053 * load.c (the_reader, the_reader_fluid_num): New.
1054 (scm_primitive_load): Support custom reader.
1055 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1056 the_reader as `current-reader'.
1058 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1059 (rather than an uninitialized pointer on the stack).
1061 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1063 Reported by Bruce Korb:
1065 * init.c (invoke_main_func): Don't call exit here. Throws that
1066 are only caught by scm_with_guile will bypass us and would cause
1067 scm_boot_guile to return erroneously.
1068 (scm_boot_guile): Expect scm_with_guile to return and call exit
1069 here, passing it an appropriate exit code.
1073 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1074 unsigned char cast to an int, or -1 for EOS.
1076 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1078 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1080 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1082 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1083 scm_enter_guile): Removed from public API. See comment at
1084 scm_without_guile for the rationale.
1086 * scmsigs.c (read_without_guile): New.
1087 (signal_delivery_thread): Use it instead of
1088 scm_leave_guile/read/scm_enter_guile.
1090 From Stephen Compall:
1092 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1093 (CEVAL): Evaluate SRFI 61 cond clauses.
1095 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1097 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1098 This was typically hit when running `gc-live-object-stats' right
1099 after starting Guile.
1101 2005-11-30 Kevin Ryde <user42@zip.com.au>
1103 * srfi-13.c (scm_string_append_shared): No copying if just one
1104 non-empty string in args.
1106 2005-11-26 Kevin Ryde <user42@zip.com.au>
1108 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1111 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1114 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1115 scm_malloc returning NULL, it never does that.
1116 * putenv.c (putenv): Likewise.
1118 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1119 much too big to want to inline.
1121 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1123 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1124 the value at its top. This fixes a reference leak.
1125 (PUSH_REF): Perform `pstate->top++' after calling
1126 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1129 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1131 * gc.c (scm_weak_vectors): Removed.
1133 2005-11-12 Kevin Ryde <user42@zip.com.au>
1135 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1138 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1140 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1141 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1142 section might exit non-locally.
1144 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1146 * eval.c (sym_instead): New symbol.
1147 (ENTER_APPLY): Remove optional use of a continuation when making
1149 (scm_debug_opts): Change doc for 'cheap option to make clear that
1151 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1152 making trap calls, and implement substitution of eval expressions
1153 and return values using the values that the trap call handlers
1156 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1158 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1160 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1161 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1162 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1163 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1164 scm_c_make_socket_address): New functions.
1165 * socket.h: Add prototypes.
1167 2005-10-24 Kevin Ryde <user42@zip.com.au>
1169 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1170 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1171 POSIX spec examples, the latter are not available on for instance
1174 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1177 * stime.c (scm_strftime): Update docstring from posix.texi.
1179 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1181 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1183 * null-threads.h, pthread-threads.h
1184 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1185 (scm_i_pthread_mutexattr_recursive): New.
1187 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1188 (scm_i_critical_section_mutex): Do not initialize statically.
1189 (scm_threads_prehistory): Initialize
1190 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1193 * eval.c (source_mutex): Do not initialiaze statically.
1194 (scm_init_eval): Do it here, using
1195 scm_i_pthread_mutexattr_recursive.
1197 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1199 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1202 (scm_print_opts): Added "quote-keywordish-symbols" option.
1203 (quote_keywordish_symbol): New, for evaluating the option.
1204 (scm_print_symbol_name): Use it.
1205 (scm_init_print): Initialize new option to sym_reader.
1207 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1209 * eval.c (eval_letrec_inits): New.
1210 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1212 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1214 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1217 2005-08-12 Kevin Ryde <user42@zip.com.au>
1219 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1221 2005-08-06 Kevin Ryde <user42@zip.com.au>
1223 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1224 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1225 scm_string_index, scm_string_index_right, scm_string_skip,
1226 scm_string_skip_right, scm_string_count, scm_string_map,
1227 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1228 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1229 procedures called in loops.
1231 2005-08-02 Kevin Ryde <user42@zip.com.au>
1233 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1234 avoid lots of copying where previoulsy growing by only 80 bytes at a
1237 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1239 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1240 already have scm_lookup_closure_module, which does the same thing.
1242 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1244 New marking algorithm for weak hashtables that fixes the problem
1245 that references from the non-weak value to the associated weak
1246 key (for example) would prevent the entry from ever being dropped.
1248 Guardians have been changed back to their original semantics and
1249 are no longer greedy and no longer drop cycles.
1251 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1252 hashtable and guardian machinery but call the relevant functions
1255 * guardians.h, guardians.c, deprecated.h,
1256 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1257 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1258 Deprecated and moved into deprecated.[ch].
1260 * guardians.h, guardians.c: Mostly rewritten.
1261 (scm_i_init_guardians_for_gc,
1262 scm_i_identify_inaccessible_guardeds,
1263 scm_i_mark_inaccessible_guardeds): New.
1264 (scm_make_guardian): Removed greedy_p argument.
1266 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1267 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1268 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1269 (scm_weaks_prehistory): Removed.
1270 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1271 scm_i_mark_weak_vectors_non_weaks,
1272 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1273 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1274 scm_scan_weak_vectors): Removed.
1276 * hashtab.h (scm_i_scan_weak_hashtables): New.
1277 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1279 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1281 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1282 to latter. Do not scan the alists themselves, this is done by the
1283 weak vector code now. Just update the element count.
1285 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1286 to latter. The type is now only part of the cell word.
1287 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1289 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1291 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1293 Some changes towards making it possible to run Guile on the EM64T
1296 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1297 mallocating for (unsigned long *bounds).
1299 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1300 scm_t_bits before storing them in the type word.
1302 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1305 2005-07-12 Kevin Ryde <user42@zip.com.au>
1307 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1308 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1309 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1310 than scm_makfrom0str.
1311 Reported by Ken Raeburn.
1313 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1314 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1315 returning SCM_GC_CARD_BVEC.
1317 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1318 rather than latin-1 acute accent, the latter may not print on all
1321 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1322 trailing deletions, so as to return a substring if those are the only
1325 2005-07-10 Kevin Ryde <user42@zip.com.au>
1327 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1328 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1329 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1330 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1332 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1334 * gc-card.c (scm_i_card_statistics): init tag.
1336 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1338 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1340 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1343 2005-06-25 Kevin Ryde <user42@zip.com.au>
1345 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1346 last change, use plain copy-on-write substrings, the individual
1347 descriptions in the srfi don't mention shared storage (only the
1350 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1351 null-terminator, rather than mallocing a whole new block.
1352 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1354 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1356 * ramap.c (scm_array_index_map_x): First test for real arrays,
1357 then check for generalized vectors. This ensures that the
1358 generalized vector case need only work with zero-origin ranges.
1359 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1360 to access the target array, making these functions work with all
1361 kinds of arrays, not just bit arrays.
1363 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1364 gh_list.c, gh_predicates.c: Deprecated everything.
1366 * environments.c (environment_default_folder,
1367 environment_default_observer): Do not use gh_call3, gh_call1.
1369 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1371 * modules.c (s_scm_eval_closure_module): new function. Return the
1372 module inside an eval-closure.
1374 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1375 table. This means that procedure properties are GC'd if the
1378 2005-06-11 Kevin Ryde <user42@zip.com.au>
1380 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1381 charset cases, count chars kept and build a string in a second pass,
1382 rather than using a cons cell for every char kept. Use a shared
1383 substring when nothing removed (such sharing is allowed by the srfi).
1385 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1387 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1388 string, so live object stats can be sorted with string<?.
1390 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1392 * print.c (iprin1): When writing a string, collect all characters
1393 that can be printed directly into one call to scm_lfwrite.
1394 Previously, every character was output with its own call to
1395 write(2) on unbuffered ports.
1397 * eval.c (scm_eval_options_interface): Use
1398 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1399 and SCM_CRITICAL_SECTION_END.
1401 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1402 check for generalized vectors. This ensures that the generalized
1403 vector case need only work with zero-origin ranges.
1405 2005-06-06 Kevin Ryde <user42@zip.com.au>
1407 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1408 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1411 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1413 * eval.c: Added comment on how to make case 1.1 of
1414 r5rs_pitfall.test succeed.
1416 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1418 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1420 * socket.c: Remove obsolete comment about socklen_t.
1421 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1423 * numbers.h (isnan)[__MINGW32__]: Remove.
1425 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1426 DEFAULT_INCLUDES when cross compiling.
1428 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1430 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1431 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1434 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1436 * unif.c (scm_make_shared_array): Add old base to new base since
1437 scm_array_handle_pos does not include the base.
1438 (scm_aind): Likewise.
1440 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1443 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1445 Mac OS X compile warning fixes, reported by Richard Todd.
1447 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1450 * strports.c (st_resize_port): Add unsigned char cast.
1451 (scm_mkstrport): Make read/write_buf cast unsigned.
1453 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1455 * rdelim.c (scm_read_line): Initialize slen.
1457 * load.c (scm_search_path): Remove weird >=1, and add
1458 parentheses to clarify conditions.
1460 * hash.c (scm_hasher): Add const unsigned char cast.
1462 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1464 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1466 Fix C99isms reported by Ludovic Courtès:
1468 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1471 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1474 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1476 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1479 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1481 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1482 compile warning reported by Werner Scheinast.
1484 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1486 * list.h: remove scm_list()
1488 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1489 SCM_DEBUG_CELL_ACCESSES
1490 (FLUID_NEXT_LOC): idem.
1492 2005-04-30 Kevin Ryde <user42@zip.com.au>
1494 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1495 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1496 zero when re==0 and im<0. Reported by Jean Crepeau.
1498 2005-04-25 Kevin Ryde <user42@zip.com.au>
1500 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1501 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1502 few sensible uses (like filling with a random number generator say),
1503 but has been allowed in the past and so should be kept.
1505 2005-04-23 Kevin Ryde <user42@zip.com.au>
1507 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1508 scm_hash_fn_remove_x.
1510 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1511 the caller when cons* is reached through apply.
1513 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1514 list is called using apply, under the debugging evaluator.
1517 * list.c, list.h (scm_make_list): New code, moving make-list from
1520 2005-04-14 Kevin Ryde <user42@zip.com.au>
1522 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1523 converted from scheme code in boot-9.scm.
1525 2005-04-11 Kevin Ryde <user42@zip.com.au>
1527 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1528 Validate list argument, scm_string_append and scm_string_append_shared
1529 don't do that to their rest argument (in a normal build).
1531 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1533 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1534 closure can not be stored since it is no longer valid at GC time.
1535 (make_hash_table): Initialize 'hash_fn' field.
1536 (scm_i_rehash): Only store hash_fn in hash table when closre is
1538 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1539 non-NULL. Always use a NULL closure.
1540 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1543 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1545 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1546 argument; always use scm_delq_x. The delete_fn function works on
1547 the handle, not the key, and it therefore makes no sense to make
1548 it configurable. Changed all callers.
1549 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1550 (scm_hash_clear): Accept plain vectors as hashtables.
1551 (scm_delx_x): Removed.
1553 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1555 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1556 compatibility with gcc -std=c99.
1558 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1560 * async.h (scm_mask_ints): Removed left over reference to
1563 * threads.c: Removed fprintf debug statements.
1565 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1567 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1569 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1571 * debug.c (scm_make_memoized): Remove unnecessary critical
1572 section, and simplify by using SCM_RETURN_NEWSMOB.
1574 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1576 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1578 2005-03-18 Kevin Ryde <user42@zip.com.au>
1580 * arbiters.c (FETCH_STORE) [generic C]: Should be
1581 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1583 2005-03-13 Kevin Ryde <user42@zip.com.au>
1585 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1588 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1589 because OR-ing bits into a negative can reduce the value to an inum.
1591 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1592 casting inum to double since that can lose precision.
1594 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1596 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1597 (guilify_self_1): Initialize it.
1599 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1600 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1601 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1603 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1605 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1606 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1607 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1608 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1609 scm_after_gc_c_hook here.
1610 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1611 scm_after_gc_c_hook when a full GC has in fact been performed.
1612 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1614 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1617 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1618 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1620 * inline.h (scm_cell, scm_double_cell): Do not check
1621 scm_gc_running_p, allocation during sweeping is OK.
1623 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1624 not set scm_block_gc.
1626 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1628 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1629 instead of scm_malloc. The latter can not be used during GC.
1631 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1633 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1636 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1638 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1639 scm_gc_running_p. Sweeping can happen in parallel with
1642 * inline.h: Updated comments for current threading implementation.
1644 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1645 (scm_i_thread): Removed unused signal_asyncs field.
1646 (threads_mark): Do not mark it.
1647 (guilify_self_1): Do not initialize it. Do initialize
1648 continuation_root field.
1649 (do_thread_exit): Do not remove thread from all_threads list.
1650 (on_thread_exit): Do it here, after leaving guile mode.
1651 (sleep_level): Removed.
1652 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1653 returning. Do not support recursive sleeps.
1654 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1655 entry. Do not support recursive sleeps.
1657 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1658 resize_all_states): Collapsed ensure_state_size and
1659 ensure_all_state_sizes into one function named resize_all_states.
1660 Allocate new vectors outside of single threaded region. Do only
1661 simple things inside that region.
1662 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1663 while adding to the global lists.
1666 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1668 libltdl is no longer distributed. We expect it to be installed
1671 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1672 (libguile_la_LIBADD): Removed @LIBLTDL@.
1674 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1676 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1677 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1678 they also block/unblock execution of asyncs and call
1679 scm_async_click which is declared in async.h but threads.h can not
1680 include async.h since async.h already includes threads.h.
1681 (scm_i_critical_section_level): New, for checking mistakes in the
1682 use of the SCM_CRITICAL_SECTION_* macros.
1683 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1684 critical sections can be nested.
1686 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1689 * threads.h, threads.c (scm_frame_lock_mutex): New.
1690 (scm_frame_critical_section): Take mutex as argument.
1691 (framed_critical_section_mutex): New, used as default for above.
1692 (scm_init_threads): Initialize it.
1693 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1694 scm_i_critical_section_mutex; both are initialized statically.
1696 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1697 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1698 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1699 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1701 * debug.c (scm_debug_options): Replace
1702 SCM_CRITICAL_SECTION_START/END with a frame and
1703 scm_frame_critical_section.
1705 * continuations.c (scm_make_continuation): No longer a critical
1707 (scm_dynthrow): Abort when scm_i_critical_section_level is
1710 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1712 * threads.c (scm_try_mutex): Renamed argument for consistency.
1714 * root.c (scm_call_with_dynamic_root): New docstring.
1716 * eval.c: Define _GNU_SOURCE.
1718 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1720 Big merge from the mvo-thread-cleanup branch. The main changes
1723 - The dynamic roots functionality has been split into dynamic
1724 states and continuations barriers. Fluids have been
1725 reimplemented and can now be garbage collected.
1727 - Initialization of Guile now works in a multi-thread friendly
1728 manner. Threads can freely enter and leave guile mode.
1730 - Blocking on mutexes or condition variables or while selecting
1731 can now be reliably interrupted via system asyncs.
1733 - The low-level threading interface has been removed.
1735 - Signals are delivered via a pipe to a dedicated 'signal delivery
1738 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1740 * throw.c (scm_handle_by_message): Exit only the current thread,
1741 not the whole process.
1742 (scm_handle_by_message_noexit): Exit when catching 'quit.
1744 * scmsigs.c (take_signal, signal_delivery_thread,
1745 start_signal_delivery_thread, ensure_signal_delivery_thread,
1746 install_handler): Reimplemented signal delivery as explained in
1749 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1750 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1751 scm_i_sched_yield, scm_i_pthread_sigmask,
1752 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1753 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1754 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1755 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1756 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1757 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1758 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1759 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1760 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1761 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1762 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1763 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1764 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1765 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1766 when using pthreads.
1767 * null-threads.c, null-threads.h: Provide dummy definitions for
1768 the above symbols when not using pthreads.
1770 * modules.h, modules.c (scm_frame_current_module): New.
1772 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1773 instead of scm_internal_dynamic_wind.
1775 * init.h, init.c (restart_stack, start_stack): Removed.
1776 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1777 (scm_boot_guile_1): Removed.
1778 (scm_i_init_mutex): New.
1779 (really_cleanup_for_exit, cleanup_for_exit): New.
1780 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1781 Moved around some init funcs. Call
1782 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1785 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1786 Use "!scm_is_eq" instead of "!=".
1788 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1789 SCM_USE_COOP_THREADS): Removed.
1791 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1792 maintained. Unlock scm_i_sweep_mutex before running
1793 scm_after_gc_c_hook.
1794 (scm_permanent_object): Allocate outside of critical section.
1797 * fluids.h, fluids.c: Reimplemented completely.
1798 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1799 SCM_FAST_FLUID_SET): Reimplemented as functions.
1800 (scm_is_fluid): New.
1801 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1802 (scm_make_dynamic_state, scm_dynamic_state_p,
1803 scm_is_dynamic_state, scm_current_dynamic_state,
1804 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1805 scm_c_with_dynamic_state, scm_with_dynamic_state,
1806 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1808 * feature.c (progargs_fluid): New.
1809 (scm_program_arguments, scm_set_program_arguments): Use it instead
1811 (scm_init_feature): Allocate it. Also, only add "threads" feature
1812 when SCM_USE_PTHREAD_THREADS is true.
1814 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1815 scm_make_rec_mutex, with all the consequences.
1816 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1817 scm_internal_dynamic_wind. Handle dynamic states as second
1820 * threads.h, threads.c (scm_internal_select): Renamed to
1821 scm_std_select and discouraged old name.
1822 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1824 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1825 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1826 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1827 SCM_THREAD_DATA): Removed.
1828 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1829 (scm_i_thread): New.
1830 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1831 Use scm_assert_smob_type.
1832 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1833 scm_thread_self, scm_thread_yield, scm_mutex_init,
1834 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1835 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1836 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1837 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1838 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
1839 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
1840 scm_thread_select): Removed. Replaced with scm_i_pthread
1841 functions as appropriate.
1842 (scm_in_guile, scm_outside_guile): Removed.
1843 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
1845 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
1847 (scm_i_frame_single_threaded): New.
1848 (scm_init_threads_default_dynamic_state): New.
1849 (scm_i_create_thread): Removed.
1850 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
1851 (scm_make_recursive_mutex): New.
1852 (scm_frame_critical_section): New.
1853 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
1854 latter, changed all uses.
1855 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
1856 scm_i_set_last_debug_frame): New, use them instead of scm_root
1858 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
1859 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
1860 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
1861 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
1862 (remqueue): Allow the removal of already removed cells. Indicate
1863 whether a real removal has happened.
1864 (scm_thread): Removed, replaced with scm_i_thread.
1865 (make_thread, init_thread_creatant): Removed.
1866 (cur_thread): Removed.
1867 (block_self, unblock_from_queue): New.
1868 (block, timed_block, unblock): Removed.
1869 (guilify_self_1, guilify_self_2, do_thread_exit,
1870 init_thread_key_once, init_thread_key,
1871 scm_i_init_thread_for_guile, get_thread_stack_base,
1872 scm_init_guile): New initialisation method.
1873 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
1875 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
1876 "fair" to fat and implemented new semantics, including reliable
1878 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
1879 (scm_threads_mark_stacks): Explicitly mark handle.
1880 (scm_std_select): Allow interruption by also selecting on the
1882 (scm_i_thread_put_to_sleep): Handle recursive requests for
1883 single-threadedness.
1884 (scm_threads_prehistory, scm_init_threads): Put current thread
1885 into guile mode via guileify_self_1 and guileify_self_2,
1888 * fluid.h (SCM_FLUIDP): Deprecated.
1890 * coop-threads.c: Removed.
1892 * continuations.h, continuations.c (scm_with_continuation_barrier,
1893 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
1896 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
1898 (scm_async_click): Protected with async_mutex. Do not deal with
1899 signal_asyncs, which are gone. Set cdr of handled async cell to
1901 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
1903 (scm_system_async_mark_for_thread): Do not use scm_current_thread
1904 since that might not work during early initialization.
1906 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
1907 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
1908 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
1909 and SCM_CRITICAL_SECTION_END.
1910 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
1911 SCM_CRITICAL_SECTION_START/END.
1913 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
1914 (libguile_la_SOURCES): Added null-threads.c
1915 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
1917 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
1919 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
1920 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
1921 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
1922 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
1923 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
1924 scm_make_root): Removed or deprecated. Replaced with references
1925 to the current thread, dynamic state, continuation barrier, or
1926 some fluid, as appropriate.
1927 (root_mark, root_print): Removed.
1928 (scm_internal_cwdr): Reimplemented guts with
1929 scm_frame_current_dynamic_state and
1930 scm_i_with_continuation_barrier.
1931 (scm_dynamic_root): Return current continuation barrier.
1934 2005-02-28 Marius Vollmer <mvo@zagadka.de>
1936 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
1937 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
1939 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
1941 Thanks to Greg Troxel!
1943 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1945 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
1948 2005-02-25 Marius Vollmer <mvo@zagadka.de>
1950 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
1951 so that no two weak alist vectors share a spine.
1952 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
1953 during GC before inserting the new alist cell.
1955 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1957 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
1959 (scm_hash_fn_create_handle_x): Likewise.
1960 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
1962 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1964 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
1965 the prototypical examples mentioned in the old reference manual.
1966 Instead keep the old semantics of dispatching on type. (Yes, this
1967 is extremely ugly, but the whole point of keeping the deprecated
1968 interface is not to break old code.)
1970 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1972 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
1975 2005-01-28 Kevin Ryde <user42@zip.com.au>
1977 * numbers.c (scm_ash): Rewrite using shifts, much faster than
1978 integer-expt and multiply/divide. Inexacts and fractions no longer
1979 supported (they happened to work before for left shifts, but not
1980 right). Don't really need inexacts and fractions, since ash is
1981 documented as a "bitwise operation", and all the rest of those only
1982 take exact integers.
1984 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
1986 * gc-card.c (scm_i_card_statistics): map structs, closures and
1989 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
1990 (tag_table_to_type_alist): ignore unknown types.
1992 * gc-segment.c (scm_i_all_segments_statistics): new function.
1993 (scm_i_heap_segment_statistics): new function
1995 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
1996 statistics on the number of live objects of each type.
1998 * gc-card.c (scm_i_tag_name): new function.
1999 (scm_i_card_statistics): new function.
2001 2005-01-24 Kevin Ryde <user42@zip.com.au>
2003 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2004 POSIX and C99 don't document errno being set. Reported by Bruno
2006 (scm_flock): Update docstring from manual.
2008 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2009 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2012 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2013 sa_handler, needs to be a long on 64-bit systems where int is only 32
2016 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2018 * environments.c (obarray_enter, obarray_replace): Call
2019 SCM_HASHTABLE_INCREMENT when adding a new entry.
2021 * objects.c: Include goops.h for the scm_class_of prototype.
2023 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2024 sizes to be smaller than the maximum lengths of vectors.
2026 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2028 * ports.c, smob.c: Include "libguile/goops.h".
2030 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2031 scm_class_char, scm_class_pair, scm_class_procedure,
2032 scm_class_string, scm_class_symbol,
2033 scm_class_procedure_with_setter, scm_class_primitive_generic,
2034 scm_class_vector, scm_class_null, scm_class_real,
2035 scm_class_complex, scm_class_integer, scm_class_fraction,
2036 scm_class_unknown, scm_port_class, scm_smob_class,
2037 scm_no_applicable_method, scm_class_of): Moved from objects to
2038 goops since they are only useable once goops has been loaded.
2039 (scm_classes_initialized): Removed.
2040 (scm_class_of): Do not check it.
2041 (create_standard_classes): Do not set it.
2043 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2045 * objects.h, objects.c (scm_classes_initialized): New.
2046 (scm_class_of): Signal error when scm_classes_initialized is zero.
2047 * goops.c (create_standard_classes): Set scm_classes_initialized
2050 * random.c (scm_random_solid_sphere_x): Use
2051 scm_c_generalized_vector_length instead of
2052 scm_uniform_vector_length.
2054 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2056 * script.c (scm_compile_shell_switches): Removed debugging output.
2058 2005-01-15 Kevin Ryde <user42@zip.com.au>
2060 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2061 docstrings from manual.
2062 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2064 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2066 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2069 Implement u64 and s64 uniform numeric vectors with bignums when
2070 scm_t_uint64 and scm_t_int64 are not available.
2072 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2073 scm_array_handle_u64_elements,
2074 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2075 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2077 (scm_take_s64vector, scm_array_handle_s64_elements,
2078 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2079 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2080 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2081 scm_t_int64/scm_t_uint64 are not available.
2082 (uvec_mark): New, to mark the bignums.
2083 (alloc_uvec): Initialize bignums.
2084 (uvec_fast_ref): Return bignums directly.
2085 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2086 assert_exact_integer): New.
2087 (uvec_fast_set): Use them to validate the bignums.
2088 (scm_init_srfi_4): Set mark function of smob when needed.
2089 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2092 Recognize 1.4 -e syntax.
2094 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2095 (scm_compile_shell_switches): Use them to recognize and convert
2098 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2100 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2101 deprecated features that once were macros but are now functions
2104 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2106 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2107 * deprecation.c (scm_issue_deprecation_warning,
2108 scm_c_issue_deprecation_warning_fmt): Use it.
2110 (print_summary): New.
2111 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2114 Deprecated SCM_ARRAY* macros.
2116 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2117 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2118 version. Changed all uses.
2119 (scm_tc16_array, scm_i_tc16_array,
2120 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2121 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2122 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2123 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2124 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2125 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2126 SCM_ARRAY_V, SCM_I_ARRAY_V,
2127 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2128 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2129 scm_t_array, scm_i_t_array): Likewise.
2130 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2131 Moved from unif.h to unif.c.
2132 (scm_c_array_rank): New.
2133 (scm_array_rank): Reimplement using it.
2135 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2136 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2137 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2139 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2141 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2142 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2143 scm_c_generalized_vector_ref and scm_cvref, and
2144 scm_c_generalized_vector_set_x, respectively.
2145 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2146 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2148 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2149 former to latter and made public. Changed all uses.
2150 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2151 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2152 (scm_i_shap2ra): New internal version of scm_shap2ra.
2153 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2154 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2155 (scm_ra_set_contp): Deprecated, changed all uses to
2157 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2159 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2161 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2164 * unif.c (scm_list_to_typed_array): Allow the specification of the
2165 upper bound as well. This is needed for empty arrays.
2166 (l2ra): Give needed number of elements in error message.
2167 (scm_i_print_array): Print length information for arrays that need
2169 (scm_i_read_array): Parse it.
2171 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2172 scm_i_object_chars, scm_i_object_length): Brought back from the
2175 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2177 * ramap.c: Replaced single-index uses of scm_array_set_x with
2178 scm_c_generalized_vector_set_x.
2180 * unif.c (scm_array_rank, scm_array_dimensions,
2181 scm_shared_array_offset, scm_shared_array_increments,
2182 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2183 to simplify code and make it more general.
2184 (scm_shared_array_root): Work with all kinds of arrays, including
2186 (indices_to_pos): New.
2187 (scm_make_shared_array): Use it instead of scm_aind; use handle
2190 2005-01-10 Kevin Ryde <user42@zip.com.au>
2192 * posix.c (scm_mkstemp): Update docstring from manual.
2194 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2196 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2198 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2199 scm_i_uniform_vector_set_proc): New.
2200 (u8ref, u8set, s8ref, s8set, etc): New.
2201 (uvec_reffers, uvec_setters): New.
2202 (uvec_to_list): Use generic scm_array_handle_ref instead of
2203 uvec_fast_ref since scm_array_handle_ref should be faster now.
2204 (coerce_to_uvec, scm_c_uniform_vector_ref,
2205 scm_c_uniform_vector_set_x): Likewise.
2207 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2209 (scm_t_array_handle): Added ref, set, elements and
2210 writable_elements for fast inline operation of
2211 scm_array_handle_ref and scm_array_handle_set.
2212 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2213 and replaced with inline code that simply calls the ref/set
2214 members of the handle.
2215 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2216 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2218 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2220 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2221 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2222 scm_bit_invert_x): Correctly multiply index with increment in the
2225 * unif.c (scm_array_handle_set): Correctly execute only one
2227 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2228 the array; this covers all cases with much simpler code.
2230 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2233 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2235 * srfi-4.c (uvec_type): New.
2236 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2237 scm_c_uniform_vector_x): Use it to get concrete type.
2239 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2242 * unif.c (ra2l): Handle zero rank arrays.
2243 (scm_i_print_array): Print zero rank arrays specially.
2244 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2245 (scm_i_read_array): Allow zero rank arrays.
2247 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2249 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2250 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2251 and SCM_SET_HASHTAB_BUCKET.
2253 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2254 Removed ref_stack field.
2255 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2256 of a print state. Use them everywhere instead of ref_stack.
2258 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2260 * srfi-4.c: Include deprecation.h.
2262 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2264 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2265 (scm_vector_elements, scm_vector_writable_elements,
2266 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2268 (SCM_SIMPLE_VECTOR_LOC): Removed.
2269 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2270 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2271 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2272 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2273 latter. Changed use in eq.c.
2275 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2277 Make the uniform vector routines also deal with one dimensional
2280 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2281 SCM_SMOB_PREDICATE in this file.
2282 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2284 (scm_is_uniform_vector): Likewise.
2285 (uvec_fast_ref): Made BASE param const.
2286 (uvec_writable_elements, uvec_elements): New.
2287 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2288 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2289 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2291 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2292 argument convention.
2293 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2295 (scm_uniform_vector_length): Use uvec_length.
2297 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2299 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2300 scm_c_uniform_vector_size): Removed.
2301 (scm_array_handle_uniform_element_size): New.
2304 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2305 type of POS parameter to be signed, positions can be negative.
2306 (scm_array_handle_release): New, changed all uses of
2307 scm_t_array_handle to properly call it.
2308 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2309 Renamed former to latter, changed all uses.
2311 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2313 Updated bitvector routines to also use scm_t_array_handles.
2315 * unif.h (scm_bitvector_elements,
2316 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2317 deliver offset, length and increment to caller. Changed all uses.
2318 (scm_bitvector_release_elements,
2319 scm_frame_bitvector_release_elements,
2320 scm_bitvector_release_writable_elements,
2321 scm_frame_bitvector_release_writable_elements): Removed.
2322 (scm_array_handle_bit_elements,
2323 scm_array_handle_bit_writable_elements,
2324 scm_array_handle_bit_elements_offset): New.
2325 (scm_make_typed_array): The special value for non-initialized
2326 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2327 was a valid value to fill bitvectors with, so it can't really be
2330 2005-01-04 Kevin Ryde <user42@zip.com.au>
2332 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2333 Reported by Bill Schottstaedt.
2335 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2337 * sort.c (quicksort): Added INC parameter for non-contigous
2339 (quicksort1): New, for contigous vectors. Both functions are
2340 generated from the same code by including "quicksort.i.c".
2341 (scm_restricted_vector_sort_x): Call one of quicksort and
2342 quicksort1, depending on increment of vector.
2343 (scm_sort): Simply call scm_sort_x on a copy of the list or
2345 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2346 size_t, added inc parameter.
2347 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2348 so that it doesn't leak.
2349 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2352 * ramap.c (scm_array_map_x): Do not try to convert fill value
2353 before filling, any necessary conversion is done while storing.
2355 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2358 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2359 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2360 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2362 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2363 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2364 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2365 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2366 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2367 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2368 vector elements API or simple vector API, as appropriate. Removed
2369 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2370 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2372 * srfi-4.h, srfi-4.c,
2373 srfi-4.i.c (scm_array_handle_uniform_elements,
2374 scm_array_handle_uniform_writable_elements,
2375 scm_uniform_vector_elements,
2376 scm_uniform_vector_writable_elements):
2377 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2378 scm_t_array_handle, deliver length and increment.
2379 (scm_array_handle_<foo>_elements,
2380 scm_array_handle_<foo>_writable_elements): New.
2382 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2383 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2385 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2386 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2387 scm_array_handle_set, scm_array_handle_elements
2388 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2389 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2390 scm_dimensions_to_uniform_array): Deprecated for real.
2391 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2392 snarfing wont allow a mismatch between C and Scheme arglists.
2393 (scm_make_shared_array, scm_enclose_array): Correctly use
2394 scm_c_generalized_vector_length instead of
2395 scm_uniform_vector_length.
2397 * validate.h (SCM_VALIDATE_VECTOR,
2398 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2401 * weaks.h, weaks.c: Use new internal weak vector API from
2404 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2405 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2406 'extra' to being regular sources.
2407 (noinst_HEADERS): Added quicksort.i.c.
2408 * quicksort.i.c: New file.
2410 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2411 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2412 and reimplemented. Replaced all uses with scm_vector_elements,
2413 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2415 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2416 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2417 SCM_SIMPLE_VECTOR_LOC): New.
2418 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2419 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2420 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2422 (scm_vector_copy): New.
2423 (scm_vector_elements, scm_vector_writable_elements): Use
2424 scm_t_array_handle, deliver length and increment. Moved to
2425 unif.h. Changed all uses.
2426 (scm_vector_release_elements,
2427 scm_vector_release_writable_elements,
2428 (scm_frame_vector_release_elements,
2429 scm_frame_vector_release_writable_elements): Removed.
2430 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2431 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2432 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2433 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2434 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2437 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2439 No longer use creators to specify the type of an array. Creators
2440 expose the fact that arrays are wrapped around vectors, but that
2443 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2444 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2445 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2446 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2447 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2448 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2449 uvec_proc_vars): Removed.
2450 (scm_i_generalized_vector_creator): Removed.
2451 (scm_i_generalized_vector_type): New.
2453 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2454 scm_make_typed_array, scm_array_type, scm_list_to_array,
2455 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2456 (scm_array_creator): Removed.
2457 (scm_array_p): Deprecated second PROT argument.
2458 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2459 Deprecated, reimplemented in terms of scm_make_typed_array and
2460 scm_list_to_typed_array.
2461 (scm_i_proc_make_vector, scm_i_proc_make_string,
2462 scm_i_proc_make_bitvector): Removed.
2463 (type_creator_table, init_type_creator_table, type_to_creator,
2464 make_typed_vector): New.
2465 (scm_i_convert_old_prototype): Removed.
2466 (prototype_to_type): New.
2467 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2468 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2469 minor added clarity.
2470 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2471 instead of scm_make_uve.
2472 (tag_creator_table, scm_i_tag_to_creator): Removed.
2474 (scm_i_read_array): Use scm_list_to_typed_array instead of
2475 scm_list_to_uniform_array.
2477 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2479 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2480 (scm_bitvector_writable_elements): New.
2481 (scm_bitvector_release, scm_bitvector_release_elements):
2482 Renamed former to latter. Added explicit call to
2483 scm_remember_upto_here_1.
2484 (scm_frame_bitvector_release,
2485 scm_frame_bitvector_release_elements): Renamed former to latter.
2486 (scm_bitvector_release_writable_elements,
2487 scm_bitvector_release_writable_elements): New.
2488 Changed all uses as required by the changes above.
2490 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2491 scm_u8vector_elements, etc): Made return value "const".
2492 (scm_uniform_vector_writable_elements,
2493 scm_u8vector_writable_elements, etc): New.
2494 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2495 Renamed former to latter. Added explicit call to
2496 scm_remember_upto_here_1.
2497 (scm_frame_uniform_vector_release,
2498 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2499 (scm_uniform_vector_release_writable_elements,
2500 scm_frame_uniform_vector_release_writable_elements): New. Takes
2501 crown of longest identifier yet.
2502 Changed all uses as required by the changes above.
2504 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2506 (scm_is_vector, scm_vector_p, scm_vector_length,
2507 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2508 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2509 scm_vector_move_left_x, scm_vector_move_right_x,
2510 scm_vector_fill_x): handle one-dimensional arrays.
2511 (scm_vector_elements, scm_vector_release_elements,
2512 scm_vector_frame_release_elements, scm_vector_writable_elements,
2513 scm_vector_release_writable_elements,
2514 scm_vector_frame_release_writable_elements): New.
2515 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2516 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2518 * ramap.c (scm_ramapc, scm_raeql): Use
2519 scm_c_generalized_vector_length instead of
2520 scm_uniform_vector_length.
2521 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2522 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2524 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2526 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2527 member for relocating debug frames.
2528 (scm_make_continuation): Set it.
2530 * stacks.c (read_frame, read_frames, scm_make_stack,
2531 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2532 of continuations instead of calculating the offset ourselves.
2533 Relocate 'vect' member of scm_t_debug_frame.
2535 2004-12-16 Kevin Ryde <user42@zip.com.au>
2537 * ramap.c (scm_array_map_x): Check for at least one source argument.
2539 2004-12-14 Kevin Ryde <user42@zip.com.au>
2541 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2542 the C code so for the final call to the predicate procedure is a tail
2543 call, per SRFI-13 spec.
2545 2004-12-10 Kevin Ryde <user42@zip.com.au>
2547 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2548 recent revision to the reference manual.
2550 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2551 with "%", C99 says it's well-defined.
2553 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2554 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2555 bother trying to fit scm_from_ulong, not really worth the trouble if
2556 addresses are more than 4 bytes usually.
2558 2004-11-30 Kevin Ryde <user42@zip.com.au>
2560 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2561 arm32. Reported by Greg Troxel.
2563 2004-11-14 mvo <mvo@zagadka.de>
2565 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2567 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2569 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2571 Enclosed arrays are now their own smob. This has been done to
2572 make the code more explicit about them and to prepare for the time
2573 when generalized vectors include arbitrary one-dimensional
2574 arrays. (Uptonow, enclosed arrays have been recognized by their
2575 use of an array as their storage 'vector'. When all generalized
2576 vectors are allowed as storage, including one-dimensional arrays,
2577 this will no longer work.)
2579 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2581 (exactly_one_third, singp): Removed.
2582 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2583 scm_shared_array_offset, scm_shared_array_increments): Handle
2584 enclosed arrays explicitely.
2585 (scm_array_rank): Likewise. Also, do not return zero for
2586 non-arrays, signal an error instead since arrays with rank zero do
2588 (scm_i_make_ra): New, for specifying the tag of the new array.
2589 (scm_make_enclosed_array): Use it.
2590 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2591 (scm_make_shared_array): Use scm_c_generalized_vector_length
2592 instead of scm_uniform_vector_length.
2593 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2594 (scm_i_cvref): New, doing the job of scm_cvref.
2595 (scm_cvref): Use scm_i_cvref.
2596 (scm_array_ref): Do not accept non-arrays when no indices are
2597 given. Use scm_i_cvref to do the actual access.
2598 ("uniform-array-set1"): Do not register.
2599 (scm_array_set_x, scm_uniform_array_read_x,
2600 scm_uniform_array_write): Handle enclosed arrays explicitly.
2601 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2602 handle enclosed arrays.
2603 (scm_array_to_list): Handle enclosed arrays explicitly.
2605 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2607 (scm_i_print_enclosed_array): New.
2608 (tag_proto_table, tag_creator_table): Renamed former to latter.
2609 Added "a" and "b" for strings and bitvectors, resp.
2610 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2611 latter. Tag "a" is in the table now, no need to handle it as a
2613 (scm_raprin1): Just call scm_iprin1.
2614 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2616 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2617 Use scm_i_print_array as printer for scm_tc16_array.
2619 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2621 * ramap.c (cind): Changed second arg to be pointer to long instead
2623 (scm_ramapc): Allocate index vector with scm_malloc and not as
2624 uniform vector. Wrap it in a frame so that it gets properly freed.
2625 (scm_array_index_map_x): Likewise.
2627 * unif.c: Changed all uses of scm_array_prototype to
2628 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2630 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2631 in terms of scm_uniform_vector_read_x and
2632 scm_uniform_vector_write, respectively. Strings and
2633 bitvector support has been dropped.
2635 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2636 needed files directly. Include config.h, <unistd.h> and <io.h>
2638 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2640 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2642 * gh_data.c (gh_uniform_vector_length): Properly use
2643 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2645 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2647 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2649 (scm_i_uniform_vector_creator): Removed.
2650 (scm_i_generalized_vector_creator): New.
2651 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2652 handle generalized vectors, only uniform numeric vectors.
2653 (alloc_uvec): Do length check here...
2654 (make_uvec): ...but not here.
2655 (coerce_to_uvec): Use new generalized vector functions to handle
2656 all kinds of vectors in one go.
2658 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2659 remaining scm_tc7_unused tags to get a neatly ordered list.
2661 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2662 longer handle scm_tc7_bvect bitvectors.
2664 * ramap.c: Use the new generalized vector functions to handle all
2667 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2668 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2669 scm_generalized_vector_length, scm_generalized_vector_ref,
2670 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2671 scm_is_generalized_vector, scm_c_generalized_vector_length,
2672 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2675 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2676 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2677 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2678 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2679 scm_c_bitvector_length, scm_c_bitvector_ref,
2680 scm_c_bitvector_set_x, scm_bitvector_elements,
2681 scm_bitvector_release, scm_frame_bitvector_release,
2682 scm_tc16_bitvector, bitvector_free, bitvector_print,
2683 bitvector_equalp, count_ones, find_first_one): New.
2684 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2685 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2686 using the new C API for bitvectors and maybe count_ones or
2687 find_first_one, as appropriate.
2688 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2689 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2690 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2691 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2692 new functions from above.
2693 (scm_i_proc_make_vector, scm_i_proc_make_string,
2694 scm_i_proc_make_bitvector): Made non-static for use in
2695 scm_i_generalized_vector_creator.
2696 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2697 (scm_make_uve): Validate that the created object is a generalized
2699 (scm_i_legacy_tag): Removed.
2700 (scm_i_print_array): Do it here.
2701 (scm_raprin1): Only print enclosed arrays.
2703 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2705 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2707 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2710 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2711 for "space". Thanks to Bruce Korb!
2713 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2714 only after dest has been set. Thanks to Hyper Division!
2716 * gh_data.c (gh_uniform_vector_length): Use
2717 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2719 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2721 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2722 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2723 SCM_SET_UVECTOR_LENGTH): Removed.
2725 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2727 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2730 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2731 first and the second line of the SCM_DEFINE macro call, since old
2732 preprocessors cannot handle definitions that are split into two
2735 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2738 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2739 scm_t_uint32 to fix the mismatch between the function declaration
2742 * sort.c (quicksort): Don't use C99 variable declarations.
2744 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2745 SCM_BOOL_F if no type matches.
2747 * threads.c (thread_print): Cast a pointer to size_t when printing
2750 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2752 (scm_array_prototype): Deprecated.
2754 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2756 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2757 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2758 more efficient access to the u32vector.
2760 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2761 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2762 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2764 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2765 instead of the old-style dvectors.
2767 * gh_data.c: Use new-style uniform arrays in place of old-style
2770 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2771 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2773 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2774 instead of old-sytle uvectors.
2776 * convert.c, convert.i.c: Rewritten completely, using
2777 scm_any_to_u8vector, etc and other new-style uniform vector
2780 * random.c (scm_random_solid_sphere_x,
2781 scm_random_hollow_sphere_x): Do not validate vector argument, this
2782 is already done elsewhere.
2784 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2785 scm_any_to_u8vector, etc): New.
2786 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2787 longer handle old-style uniform vectors.
2789 * read.c (scm_lreadr): Bugfix: include the last bit in the
2792 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2794 * unif.h, unif.c (scm_array_creator): New.
2795 (scm_i_get_old_prototype): New.
2796 (scm_array_prototype): use it to return old-style prototype, never
2798 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2799 arg of SCM_UNDEFINED. The latter is wrong.
2801 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2802 (make_uve): Removed.
2803 (scm_i_proc_make_vector, scm_i_proc_make_string,
2804 scm_i_proc_make_u1vector): New.
2805 (scm_init_unif): Initialize them.
2806 (scm_i_convert_old_prototype): New.
2807 (scm_make_uve): Use it to get the creator procedure. Removed all
2808 old code that created old-style uniform vectors.
2809 (scm_array_p): Handle generic vectors.
2810 (scm_dimensions_to_uniform_array): Do not fill new array with
2811 prototype when that is a procedure.
2812 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2814 (scm_i_print_array): Print rank for shared or non-zero-origin
2816 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2817 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2818 which I do not understand yet.
2819 (scm_array_prototype): Explicitely handle generic vectors.
2821 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2822 (iflo2str): Use icmplx2str for complex numbers.
2824 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2825 scm_i_uniform_vector_prototype): Removed.
2826 (scm_i_uniform_vector_creator): New.
2827 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2828 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2829 Updated all tables and generic functions to support them.
2830 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2831 (scm_init_srfi_4): Initialize them.
2833 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2834 sizeof(CTYPE) as explained in the comment.
2836 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2837 following '#' that can start an array. Explicitely disambiguate
2838 'i' and 'e' between introducing numbers and uniform vectors. Do
2839 not call scm_i_read_homogenous_vector, since that is also handled
2840 by scm_i_read_array now.
2842 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2844 First cut at integrating uniform vectors from srfi-4 with the rest
2845 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
2846 vector. The plan is to gradually replace one type after the other
2847 until none is left and then to consider general cleanups and
2850 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
2852 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
2853 scm_uniform_vector_ref, scm_uniform_vector_set_x,
2854 scm_uniform_vector_to_list, scm_is_uniform_vector,
2855 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
2856 scm_uniform_vector_elements, scm_uniform_vector_element_size,
2857 scm_uniform_vector_release): New.
2858 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
2859 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
2860 from unif.h, unif.c and extended to handle both the old and new
2863 * tags.h (scm_tc7_byvect): Commented out.
2865 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
2866 the former to the latter.
2867 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
2869 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
2870 (scm_array_p, scm_array_rank, scm_array_dimensions,
2871 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
2872 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
2873 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
2874 vectors. Removed code for scm_tc7_byvect.
2875 (scm_dimensions_to_uniform_array): Fill array with 0 when
2877 (scm_i_print_array_dimension, scm_i_legacy_tag,
2878 scm_i_print_array): New.
2879 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
2882 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
2883 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
2884 uniform vectors. Removed code for scm_tc7_byvect
2886 * print.c (iprin1): Removed code for scm_tc7_byvect.
2887 * objects.c (scm_class_of): Likewise.
2888 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
2889 * gc-card.c (scm_i_sweep_card): Likewise.
2890 * evalext.c (scm_self_evaluating_p): Likewise.
2891 * eq.c (scm_equal_p): Likewise.
2893 * gh_data.c (gh_chars2byvect): Reimplemented with
2895 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
2897 * srfi-4.c (take_uvec): New.
2898 (alloc_uvec): Use it.
2899 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
2901 * random.c (vector_scale, vector_scale_x): Renamed former to the
2902 latter, since it modifies its argument.
2903 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
2904 Do not use scm_universal_vector_length for non-uniform vectors.
2905 Use scm_f64vector_elements to access innards of uniform vectors.
2907 * convert.i.c: Convert srfi-4 style uniform vectors when
2909 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
2910 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
2912 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2914 * numbers.h, numbers.c (scm_i_print_double): New.
2916 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
2917 ../srfi/ but heavily modified.
2918 * Makefile.am: Add them in all the right places.
2919 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
2920 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
2923 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
2924 and made non-static. Changed all uses.
2926 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2928 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
2929 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
2930 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
2931 scm_uintprint to print unsigned integers, raw heap words, and
2932 adresses, using a cast to scm_t_bits to turn pointers into
2935 * unif.c: Include "libguile/print.h".
2937 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
2938 scm_t_intmax values.
2939 (scm_uint2str): New, for scm_t_uintmax.
2940 (scm_iint2str): Argument type changed to scm_t_intmax,
2941 reimplemented in terms of scm_uint2str.
2943 * print.c, print.h (scm_uintprint): New, for printing
2944 scm_t_uintmax values.
2945 (scm_intprint): Argument type changed to scm_t_intmax.
2947 * sort.c (quicksort, scm_merge, scm_merge_list_x,
2948 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
2949 strategic places so that the loops can be interrupted.
2951 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
2952 "-I$(top_srcdir)/libguile-ltdl".
2953 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
2954 "../libguile-ltdl/libguile-ltdl.a".
2956 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
2957 all references to scm_lt_* with just lt_*. Include <ltdl.h>
2958 instead of <libguile-ltdl.h>.
2960 2004-10-20 Marius Vollmer <mvo@zagadka.de>
2962 * sort.c (quicksort): Copy pivot out of the array while
2963 constructing the partitions; it could get overwritten otherwise.
2964 Because of the ultimate insertion sort, this bug did not cause
2965 quicksort to fail, it just put all the burdon on the insertion
2966 sort and was thus very slow. Thanks to Rolan Orre for reporting
2969 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2971 * numbers.c (scm_i_range_error): New.
2972 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
2975 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
2976 endpos. State inclusiveness/exclusiveness of bounds in docstring.
2978 * unif.c (scm_array_p): When no prototype is given, explicitely
2979 test for allowable types, do not simply return true. Thanks to
2980 Roland Orre for reporting this!
2982 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
2984 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
2985 segment to scm_max_segment_size.
2987 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
2989 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
2991 * inline.h (scm_double_cell): abort if GC running.
2994 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2996 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
2999 Keywords no longer store a 'dash symbol'. Instead, they store a
3000 symbol with their real name.
3002 * keywords.h, keywords.c, deprecated.h, deprecated.c
3003 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3004 terms of scm_is_keyword and scm_keyword_dash_symbol.
3006 * keywords.h, keywords.c, discouraged.h, discouraged.c
3007 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3008 scm_c_make_keyword): Discouraged.
3010 * keywords.h, keywords.c (scm_symbol_to_keyword,
3011 scm_keyword_to_symbol): Implemented in C.
3012 (scm_is_keyword, scm_from_locale_keyword,
3013 scm_from_locale_keywordn): New.
3015 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3017 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3018 scm_from_locale_keyword instead of scm_c_make_keyword.
3020 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3021 better error message.
3023 * deprecated.c: Include discouraged.h and keywords.h.
3025 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3026 reading '#:' or ':'. See NEWS for consequences.
3028 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3030 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3031 literals are now read-write again (until SCM_STRING_CHARS is
3034 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3035 strings with an error message that blames SCM_STRING_CHARS.
3037 * options.c (change_option_setting): Use scm_car instead of
3038 explicit type check plus SCM_CAR.
3040 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3041 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3042 (scm_iprin1): Use them instead of the previoulsy hardcoded
3044 (scm_init_print): Initialize them.
3046 * backtrace.c (display_frame_expr): Do not remove control
3047 characters from the final string. Print it directly using
3050 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3051 Thanks to Roland Orre!
3053 2004-09-29 Kevin Ryde <user42@zip.com.au>
3055 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3056 be whole original string in match struct, not offsetted substring.
3058 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3060 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3062 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3064 * Makefile.am (EXTRA_DIST): Added gettext.h.
3066 * smob.c, smob.h (scm_assert_smob_type): New.
3068 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3069 Include GUILE_CFLAGS.
3070 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3072 (libpath.h): Put GUILE_CFLAGS in the build-info.
3074 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3076 * print.h (scm_print_state): Added highlight_objects.
3077 * print.c (make_print_state, scm_free_print_state): Initialize it
3079 (scm_iprin1): Wrap output in '{...}' when object is contained in
3082 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3083 scm_backtrace_with_highlights): New. Set highlight_objects of
3086 * error.c (scm_error_scm): Document new meaning of data/rest
3087 argument for out-of-range and wrong-type-arg errors.
3088 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3089 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3090 exception so that it gets highlighted in the backtrace.
3091 Don't talk about "argument" when not giving a position.
3093 * throw.c (handler_message): The rest argument is the fourth
3094 argument, not everything after the third. Call
3095 scm_display_backtrace_with_highlights, passing the rest argument
3098 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3100 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3103 * i18n.c: Handle --disable-nls (thanks Bruno).
3105 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3106 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3108 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3110 * posix.c (scm_setlocale): Use it.
3112 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3113 scm_bind_textdomain_codeset): Make wrappers similar to C function
3118 * gettext.h: New file, taken from GNU gettext.
3119 * init.c: Include libguile/i18n.h.
3120 (scm_init_guile_1): Add call to scm_init_i18n().
3121 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3122 (DOT_X_FILES): Add i18n.x.
3123 (DOT_DOC_FILES): Add i18n.doc.
3124 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3125 (modinclude_HEADERS): Add i18n.h.
3127 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3129 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3131 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3132 discouraged.h. Replaced all uses with scm_is_pair.
3133 (SCM_I_CONSP): New name for SCM_CONSP.
3135 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3136 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3137 scm_cadr, etc): New.
3138 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3139 uses with scm_is_null.
3141 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3142 instead of explicit code.
3144 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3146 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3147 Reworded logic a bit so that #f is returned immediately when s1 is
3148 too short to contain s2.
3150 * regex-posix.c (scm_regexp_exec): Convert string to
3151 zero-terminated locale string before matching against it.
3153 * strings.h, strings.c (scm_substring_read_only,
3154 scm_c_substring_read_only, scm_i_substring_read_only): New.
3155 (RO_STRING_TAG, IS_RO_STRING): New.
3156 (scm_i_string_writable_chars): Bail on read-only strings.
3158 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3159 literals, thus making them read-only as specified by R5RS.
3161 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3163 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3164 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3166 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3168 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3170 (scm_to_mpz, scm_from_mpz): New.
3171 Thanks to Andreas Vögele!
3173 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3174 just on a line of its own.
3176 * srfi-13.c (scm_string_any, scm_string_every,
3177 scm_string_tabulate, string_upcase_x, string_down_case_x,
3178 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3179 size_t instead of int for indices into strings. Make sure that no
3180 over- or underflow occurs. Thanks to Andreas Vögele!
3181 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3182 indices, which can also be negative.
3184 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3186 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3188 * threads.c (scm_threads_mark_stacks): Call
3189 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3192 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3194 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3195 Bugfix: when subtracting unsigned values, make sure that result
3198 2004-09-09 Kevin Ryde <user42@zip.com.au>
3200 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3201 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3204 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3206 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3208 * eq.c (real_eqv): Pretend that all NaNs are equal.
3210 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3212 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3214 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3215 use size_t for some locals instead of int.
3217 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3218 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3219 (skip_scsh_block_comment): Use scm_input_error instead of
3220 scm_misc_error in case of EOF.
3222 2004-09-07 Kevin Ryde <user42@zip.com.au>
3224 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3225 Bug report by Bill Schottstaedt.
3227 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3229 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3231 * posix.c (scm_access): Update docstring per manual.
3233 * posix.c (scm_nice): Correction to error detection. Reported by
3236 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3237 throw error before unlocking mutex with SCM_ALLOW_INTS.
3239 2004-09-06 Kevin Ryde <user42@zip.com.au>
3241 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3242 available. This also gets around CLK_TCK being absent when
3243 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3245 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3247 * threads.c (scm_threads_mark_stacks): Fixed local variable
3250 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3251 local variable definitions.
3253 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3254 MinGW32 because it conflicts with its pthread headers.
3255 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3256 (scm_strftime): Using scm_from_locale_string() instead of
3259 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3262 * numbers.c (scm_init_numbers): Removed check_sanity() call
3263 inside GUILE_DEBUG. The function has been removed somewhen...
3265 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3266 MinGW32 because it conflicts with its pthread headers.
3268 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3270 * strings.c (SCM_STRINGP): Accept all strings.
3271 (SCM_STRING_CHARS): Reject shared substrings here.
3273 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3274 the Copyright years.
3276 2004-08-27 Kevin Ryde <user42@zip.com.au>
3278 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3279 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3280 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3282 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3284 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3285 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3286 scm_i_symbol_is_interned, scm_i_mem2symbol,
3287 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3289 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3291 * srfi-13.c: First cut at thread-safeness and proper use of
3292 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3293 been inserted. Made sure that no internal string pointer is used
3294 across a SCM_TICK or a possible GC.
3296 * script.c (scm_compile_shell_switches): Use
3297 scm_from_locale_string instead of scm_makfrom0str.
3299 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3302 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3304 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3307 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3308 * strop.h, strop.c: Removed, they are now empty.
3309 * Makefile.am: Updated for new and removed files.
3311 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3312 to scm_string_to_symbol.
3314 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3315 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3316 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3317 charset instead of libc functions.
3319 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3320 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3321 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3322 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3323 instead of explicit code.
3325 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3326 "srfi-13.h" instead of "strop.h".
3328 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3329 scm_init_srfi_14. Do not call scm_init_strop.
3331 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3333 * numbers.c (scm_inf_p): Synced docstring back from manual.
3335 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3337 * strings.c (get_str_buf_start): New helper function.
3338 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3339 scm_i_string_char, scm_i_string_writable_chars): Use it.
3340 (scm_i_substring_copy): Make START argument optional for C
3341 callers, for upcoming SRFI-13 integration.
3343 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3345 From Richard Todd, Thanks!
3347 * script.c (scm_compile_shell_switches): added '-L' switch to add
3350 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3352 * eval.c (unmemoize_exprs): When dropping internal body markers
3353 from the output during unmemoization, also drop those that are not
3354 immediately at the beginning of a body.
3356 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3358 * eval.c (scm_lookupcar1): Report "Variable used before given a
3359 value" insetad of an "Unbound" one for variables that are found
3360 but still contain SCM_UNDEFINED.
3362 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3363 expects a null-terminated string in the locale encoding, but
3364 scm_i_string_writable_chars doesn't give that. Fixed by letting
3365 mkstemp modify a locale version of the tmpl argument and copying
3366 the result back into tmpl.
3368 * strop.c (scm_substring_move_x): Store into str2, not str1.
3370 2004-08-20 Kevin Ryde <user42@zip.com.au>
3372 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3373 to modify the input string.
3375 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3377 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3378 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3379 scm_c_symbol_length.
3381 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3383 New string implementation, with copy-on-write strings and
3384 mutation-sharing substrings, and a new internal string API.
3385 Symbols can now share memory with strings.
3387 * tags.h (scm_tc7_stringbuf): New tag.
3389 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3390 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3391 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3393 (scm_i_make_string, scm_c_make_string): New, to replace
3394 scm_allocate_string. Updated all uses.
3395 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3396 SCM_STRING_LENGTH): Deprecated.
3397 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3398 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3399 Discouraged. Replaced all uses with scm_from_locale_string or
3400 similar, as appropriate.
3401 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3402 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3403 scm_substring_shared, scm_substring_copy): New.
3405 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3406 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3407 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3408 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3409 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3411 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3412 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3413 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3414 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3416 (scm_gensym): Generate only the number suffix in the buffer, just
3417 string-append the prefix.
3419 * error.c (scm_memory_error): Do not try to throw, just abort.
3420 Throwing will not work anyway.
3422 * gh.h, gh-data.c (gh_set_substr): Made src const.
3424 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3425 (scm_mode_bits): Use it.
3426 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3427 a vector normally and fill that instead of consing a list with a
3430 * read.c (scm_i_casei_streq): New, for counted strings.
3432 * threads.c (gc_section_count): Removed, thread-sleeping can not
3434 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3435 admin mutex so that we can be put to sleep by other threads while
3436 blocking on that mutex. Lock all the heap mutex of all threads,
3437 including ourselves.
3438 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3439 call scm_i_enter_guile.
3440 (scm_thread_mark_stacks): Expect all threads to be suspended.
3442 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3443 scm_gc_mallocated, for now.
3444 (scm_init_storage): Initialize it.
3445 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3447 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3448 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3449 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3450 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3452 * strop.c (scm_string_copy): Use scm_c_substring to get a
3453 copy-on-write string.
3455 2004-08-18 Kevin Ryde <user42@zip.com.au>
3457 * arbiters.c (FETCH_STORE): New macro.
3458 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3459 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3460 scm_try_arbiter and scm_release_arbiter.
3461 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3462 for speed on i386, otherwise using mutex.
3464 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3465 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3466 exact and inexact is #f.)
3468 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3469 to get thread safety of scm_ttyname.
3471 * ports.c (ttyname): Remove prototype, unused.
3473 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3474 Reported by Michael Tuexen.
3476 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3478 * load.c (scm_init_load_path): Do not pass NULL to
3479 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3480 not set. Thanks to Bill Schottstaedt.
3482 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3484 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3485 locale strings instead of accessing their internals.
3486 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3487 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3488 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3490 * simpos.c (scm_system): Convert SCM strings to locale strings
3491 instead of accessing their internals.
3493 * script.c (scm_compile_shell_switches): Convert version to locale
3494 string before printing it.
3496 * rdelim.c (scm_read_delimited_x): Avoid
3497 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3498 of scm_from_long for the returned number of read characters.
3500 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3501 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3503 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3504 Use them instead of SCM_SYSCALL when one or two strings need to be
3505 converted into locale strings.
3506 (my_rename): New, gathers platform dependent code for renaming.
3507 (scm_rename): Use it.
3508 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3509 strings instead of accessing their internals.
3510 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3511 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3514 * extensions.c (load_extension): Convert lib and init to locale
3515 strings instead of accessing the internals directly.
3516 (scm_c_load_extension): Use scm_from_locale_string instead of
3519 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3520 scm_fdes_to_port, but take mode bits directly instead of as a C
3522 (scm_i_fdes_to_port): Implement using above.
3523 (scm_open_file): Use scm_i_fdes_to_port together with
3524 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3525 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3526 with scm_i_mode_bits to avoid accessing internals of SCM string
3529 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3530 SCM string as argument.
3532 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3533 bits directly instead of C string.
3534 (scm_void_port): Implement using above.
3535 (scm_sys_make_void_port): Use scm_i_void_port together with
3536 scm_i_mode_bits to avoid accessing internals of SCM string.
3538 * strings.h, strings.c (scm_i_get_substring_spec): New.
3540 * socket.c, rw.c, deprecated.h, validate.h
3541 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3542 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3543 scm_to_locale_string, etc.
3544 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3545 above, plus scm_i_get_substring_spec.
3547 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3548 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3549 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3550 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3551 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3552 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3553 with more explicit scm_remember_upto_here_1, etc, or introduced
3554 them in the first place.
3556 * posix.c (WITH_STRING): New helper macro. Use it where one
3557 locale string is needed for a short piece of code.
3558 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3559 when one locale string is needed.
3560 (scm_mkstemp): Convert tmpl to a locale string.
3561 (scm_putenv): Rewritten to use only C strings.
3562 (scm_setlocale, scm_crpt): Convert argument strings to locale
3565 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3567 * load.c (scm_primitive_load_path): Do not check for absolute
3568 filenames when scm_sys_search_load_path returns false, which will
3569 return absolute filenames unchanged.
3571 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3573 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3574 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3575 of an alist. Thanks to Matthias Koeppe!
3577 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3579 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3580 Moved from string.h to deprecated.h.
3582 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3584 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3585 SCM_I_MAKE_STRING_TAG, changed all uses.
3586 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3587 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3588 respectively. For a short time, the old names are still there as
3589 aliases. Not all uses have been changed yet, but the ones in
3591 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3593 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3594 scm_take_locale_string, scm_take_locale_stringn,
3595 scm_to_locale_string, scm_to_locale_stringn,
3596 scm_to_locale_stringbuf): New.
3597 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3598 deprecated.[hc]. Implemented in terms of the new functions above.
3599 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3600 scm_makfrom0str): Reimplemented in terms of the new functions from
3601 above. They will be discouraged shortly.
3602 (scm_substring): Do not use scm_mem2string.
3603 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3604 to replace similar code from posix.c, simpos.c, and dynl.c.
3605 (scm_string_append): Use memcpy instead of explicit loop. Do not
3606 use register keyword. Use plain 'char' instead of 'unsigned
3609 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3610 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3612 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3613 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3614 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3615 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3617 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3618 string. This avoids a conversion round-trip.
3620 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3621 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3622 SCM_I_STRING_LENGTH, respectively.
3623 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3625 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3626 of a string, call scm_display on the string itself.
3628 * dynwind.c, dynwind.h (scm_frame_free): New.
3630 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3631 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3632 Replaced uses of SCM_STRING_CHARS with proper uses of
3633 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3634 Replaced scm_mem2string with scm_from_locale_string.
3636 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3637 Removed, replaced all uses with scm_i_allocate_string_pointers.
3639 * load.h, load.c (scm_internal_parse_path): Removed.
3640 (scm_parse_path): Use scm_string_split to do the work.
3641 (scm_init_load_path): Use scm_parse_path instead of
3642 scm_internal_parse_path.
3643 (scm_search_path): Rewritten string handling part of the code in
3644 terms of scm_to_locale_stringbuf and so that it is thread safe.
3646 * error.c (scm_error_scm): Throw directly instead of calling
3647 scm_error, this avoids the back and forth conversion of SUBR and
3648 MESSAGE and also plugs a memory leak.
3649 (scm_error): Call scm_error_scm.
3651 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3652 (display_header): Print FNAME when it is true, not
3653 merely when it is a string.
3655 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3656 unceremoniously. They were unused by Guile itself, and external
3657 use should stop immediately.
3660 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3662 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3663 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3664 deprecated versions installed in deprecated.h and deprecated.c.
3667 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3669 * net_db.c (scm_resolv_error): don't cause an exception while
3670 trying to throw an exception -- call scm_misc_error with correct
3671 arguments. The previous arguments needed a format escape that
3672 wasn't in any of the format strings.
3674 2004-08-06 Kevin Ryde <user42@zip.com.au>
3676 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3677 so as not to depend on signedness of plain char. For byvect range
3678 check, throw out-of-range rather than wrong-type-arg.
3680 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3681 signed byte range checks by using scm_to_schar and scm_from_schar,
3682 don't want to depend on signedness of C char.
3684 2004-08-05 Kevin Ryde <user42@zip.com.au>
3686 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3688 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3689 guaranteed if multiple threads compete to unlock.
3690 Update docstrings per doc/ref/api-scheduling.texi.
3692 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3693 stat on the filename, to be certain a file rename can't mean we get
3694 info on one filesystem object but open another. This fstat usage is
3695 similar to Emacs copy-file.
3697 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3699 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3700 SIGINT and SIGQUIT, since those values are ints.
3702 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3704 * num2integral.i.c, num2float.i.c: Removed.
3705 * Makefile.am (noinst_HEADERS): Updated.
3707 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3708 scm_i_make_ratio and made static, replaced uses with scm_divide.
3709 (scm_complex_p): New, export as "complex?" to Scheme.
3710 (scm_number_p): Export as "number?" to Scheme.
3711 (scm_is_complex, scm_is_number): New.
3712 (scm_c_make_rectangular, scm_c_make_polar): New.
3713 (scm_make_rectangular, scm_make_polar): Use above.
3714 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3716 (scm_make_complex): Discouraged by moving to discouraged.h and
3717 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3719 * discouraged.h, discouraged.c, numbers.c, numbers.h
3720 (scm_is_rational): New.
3721 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3722 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3724 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3725 Discouraged by moving to discouraged.h and discouraged.c.
3726 Replaced all uses with scm_from_double.
3727 (scm_num2float, scm_num2double): Discouraged by moving prototype
3728 to discouraged.h and rewriting in terms of scm_to_double.
3729 Replaced all uses with scm_to_double.
3730 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3732 (scm_from_double): Do not implement in terms of scm_make_real, use
3735 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3737 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3739 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3740 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3742 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3743 Renamed to SCM_I_* in order to avoid collisions with the versions
3744 defined in deprecated.h.
3746 * discouraged.h, discouraged.c: New files.
3748 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3749 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3750 deprecated to being discouraged by moving to discouraged.h.
3752 * numbers.h, numbers.c, discouraged.h, discouraged.c
3753 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3754 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3755 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3756 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3757 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3758 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3759 discouraged.c and reimplementing in terms of scm_from_* and
3760 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3763 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3764 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3765 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3766 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3767 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3770 2004-08-02 Kevin Ryde <user42@zip.com.au>
3772 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3773 and current usage and migration.
3775 2004-07-31 Kevin Ryde <user42@zip.com.au>
3777 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3778 it's not thread safe.
3779 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3781 * fports.c (scm_open_file): Use scm_strerror likewise.
3782 * filesys.c (scm_stat, scm_lstat): Ditto.
3784 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3787 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3788 update, for thread safety.
3789 (gensym_counter): Move into scm_gensym which is its only user.
3790 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3792 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3794 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3795 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3796 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3797 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3798 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3799 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3800 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3801 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3802 defined in terms of scm_to_signed_integer, etc, but in terms of
3805 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3807 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3810 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3811 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3813 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3814 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3815 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3816 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3817 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3818 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3819 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3821 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3822 the functions below.
3824 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3827 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3828 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3829 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3830 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3831 scm_from_uint64): Turned from macros into proper functions.
3832 (scm_to_signed_integer, scm_to_unsigned_integer,
3833 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3834 conv-integer.i.c and conv-uinteger.i.c, as well.
3836 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3837 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3838 the limits. Those are always defined.
3840 2004-07-29 Kevin Ryde <user42@zip.com.au>
3842 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
3844 2004-07-28 Kevin Ryde <user42@zip.com.au>
3846 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
3849 * unif.c (scm_array_set_x): For svect, use scm_num2short for
3850 consistency with other vector types and to get arg and func name into
3853 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3855 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
3856 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
3857 scm_from_bool, respectively.
3858 (SCM_NINUMP): Added.
3860 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
3861 deprecated.h. Replaced all uses with scm_is_eq.
3863 2004-07-24 Kevin Ryde <user42@zip.com.au>
3865 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
3866 * posix.c (scm_crypt): Use it to protect static data in crypt().
3868 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3870 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
3871 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
3872 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
3873 versions to deprecated.h and deprecated.c. Changed all uses to
3874 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
3875 scm_from_*, as appropriate.
3877 * dynwind.c (scm_i_dowinds): Removed unused code that would call
3878 the unexisting scm_cross_dynwind_binding_scope for inums on the
3881 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3883 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
3884 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
3885 byte-wise address to a SCM integer. Changed all uses.
3886 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
3887 scm_to_ipv6 and added type and range checking, for converting from
3888 an IPv& byte-wise address to a SCM integer. Changed all uses.
3889 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
3890 is now done by scm_to_ipv6.
3892 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
3893 not accept inexact integers.
3895 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
3896 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
3897 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
3898 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
3899 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
3900 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
3901 fixnum/bignum distinction visible. Changed all uses to
3902 scm_to_size_t or similar.
3904 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3906 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
3908 2004-07-10 Kevin Ryde <user42@zip.com.au>
3910 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
3911 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
3912 such a size causes divide-by-zeros in scm_hasher.
3914 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
3917 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3919 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
3920 Rewritten using the same logic as scm_to_signed_integer and
3921 scm_to_unsigned_integer, respectively, which is better(tm). Also,
3922 use CHAR_BIT instead of hardcoding 8.
3923 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
3924 SCM_I_LLONG_MIN etc. instead.
3926 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
3927 SCM_I_MAKINUM and changed all uses.
3928 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
3930 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
3931 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
3932 them by assuming twos-complement.
3934 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3936 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
3937 configure now produces.
3938 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
3939 definitions, giving the limits of the integer types defined by
3940 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
3941 LLONG_MIN or LONG_LONG_MIN is hard to get at.
3943 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
3945 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
3946 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
3947 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
3948 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
3949 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
3950 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
3951 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
3952 scm_from_uintmax): New.
3954 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3956 * tags.h (scm_is_eq): New.
3958 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
3959 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
3960 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
3961 scm_from_bool, and scm_is_bool, respectively.
3963 * boolean.h (scm_is_bool): Fix bug in prototype.
3964 (scm_from_bool): The argument is "x" not "f", stupid.
3966 * boolean.c (scm_is_bool): Fix typo.
3968 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
3969 scm_is_unsigned_integer, scm_to_signed_integer,
3970 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
3971 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
3972 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
3973 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
3974 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
3975 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
3978 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3980 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
3983 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3985 * backtrace.c (display_expression, display_frame): Call
3986 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
3987 single memoized expression.
3989 * debug.c (memoized_print): Don't try to unmemoize the memoized
3990 object, since we can't know whether it holds a single expression
3993 (scm_mem_to_proc): Removed check for lambda expression, since it
3994 was moot anyway. Whoever uses these functions for debugging
3995 purposes should know what they do: Creating invalid memoized code
3996 will cause crashes, independent of whether this check is present
3999 (scm_proc_to_mem): Take the closure's code as it is and don't
4000 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4001 memoized code should not be modified.
4003 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4004 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4005 available as a guile internal function instead. However,
4006 scm_i_unmemoize_expr will only work on memoized objects that hold
4007 a single memoized expression. It won't work with bodies.
4009 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4010 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4011 i. e. a list of expressions.
4013 * eval.c (unmemoize_exprs): Drop internal body markers from the
4014 output during unmemoization.
4016 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4017 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4018 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4019 as guile internal functions instead. scm_i_unmemoize_expr will
4020 only work on a single memoized expression, while
4021 scm_i_unmemocopy_body will only work on bodies.
4023 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4025 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4027 (scm_cons_source, scm_primitive_eval): Prefer higher level
4028 predicate SCM_FALSEP over SCM_IMP.
4030 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4032 * script.c (scm_shell_usage): minor phrasing change.
4034 * gc_os_dep.c: update ifdefery for macosx.
4035 (scm_get_stack_base): separate result initialization from
4036 declaration to slience warnings with macosx and hp-ux using gcc
4037 3.3. Thanks to Andreas Vögele.
4039 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4041 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4043 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4045 * list.[ch] (scm_i_finite_list_copy): New internal function to
4046 copy lists that are known to be finite (though not necessarily
4049 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4050 a closure's argument list like an expression of a body.
4052 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4053 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4054 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4055 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4056 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4057 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4058 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4059 unmemoize_builtin_macro): New static functions and symbols.
4061 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4062 now has a slightly different meaning: The memoized form that is
4063 receives as its argument is now interpreted as a sequence of
4064 expressions from a body.
4066 (unmemocar, scm_unmemocar): Since the whole functionality of
4067 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4068 has its old content back and is deprecated, while unmemocar has
4071 (SCM_BIT7): Removed.
4073 (CEVAL): For unmemoizing a single expression, call
4074 unmemoize_expression instead of scm_unmemocopy, which now expects
4075 a sequence of body expressions. Eliminated unnecessary empty
4076 environment frame when executing let* forms. Eliminated
4077 unmemoization step from evaluator.
4079 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4081 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4082 macroexp and made static. Added new version of scm_macroexp that
4083 emits a deprecation warning and then calls macroexp.
4084 (scm_m_undefine): Issue deprecation warning.
4086 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4088 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4089 Modified to make set! work on symbols that represent syntactic
4092 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4094 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4095 compound expression as lvalue errors.
4097 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4099 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4100 WINDER_DATA to a SCM.
4102 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4104 * goops.c (compute_getters_n_setters, create_standard_classes,
4105 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4106 lambda expression rather than creating them with scm_closure.
4108 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4110 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4111 misplaced syntactic keywords. This will not work unless guile's
4112 defmacro feature is deprecated.
4114 (scm_m_case): Fixed a bug that caused the list of labels to grow
4115 with every case form.
4117 2004-05-19 Kevin Ryde <user42@zip.com.au>
4119 * numbers.c (scm_round_number): For inum and big, just return x. For
4120 real, use scm_round for 2^54-1 etc problems covered there.
4122 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4123 doesn't provide trunc. This was for when `truncate' was done as a
4124 scm_tc7_dsubr, no longer required.
4126 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4127 to stack marking call, two parameters and no cast on t->base.
4129 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4131 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4132 processed hashtables back into the weak_hashtables list. Thanks
4133 to Bill Schottstaedt!
4135 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4137 * eval.c (unmemoize_quote): New static function.
4139 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4140 representation of 'quote' and '@slot-ref' to an improper list.
4141 This reduces execution time, the number of cells used to hold the
4142 memoized code, and thus also reduces garbage collection time.
4144 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4146 (SCM_CEVAL): Changed macro handling to also work with macros that
4147 return improper lists. Added an assertion, that the code returned
4148 by a macro transformer will not lead to cycles in the memoized
4151 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4153 No functional change, just rearrangements of functions within the
4156 * eval.c (scm_ilookup, scm_unbound_variable_key,
4157 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4158 the definitions used for execution, since that's where they will
4161 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4163 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4164 throughout guile, has not been part of an official release yet,
4165 and the concept of sloppy predicates has never been a good idea.
4167 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4168 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4171 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4173 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4174 to make explicit what happens.
4176 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4178 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4179 explicit what happens.
4181 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4182 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4184 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4186 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4187 is indeed a procedure when it isn't a number.
4189 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4191 Convert floating point numbers into strings with an arbitrary
4192 radix. Thanks to Richard Todd!
4194 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4197 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4198 number_chars): New, to support variable radices.
4199 (idbl2str): Use above instead of the old base-10 only tables.
4200 (iflo2str): Pass on new RADIX argument to idbl2str.
4201 (scm_number_to_string): Pass radix to iflo2str.
4202 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4204 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4207 2004-05-10 Kevin Ryde <user42@zip.com.au>
4209 * numbers.c (scm_logbit_p): Correction to test above the end of an
4210 inum. Reported by Jan Konecny.
4212 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4214 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4215 scm_t_bits. Updated all users.
4216 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4217 duplicating the code.
4218 (SCM_CELL_OBJECT_LOC): New.
4219 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4220 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4222 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4223 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4224 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4225 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4226 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4227 SCM_SMOB_OBJECT_3_LOC): New.
4228 * smob.c (scm_i_set_smob_flags): New function.
4230 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4231 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4232 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4233 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4234 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4235 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4237 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4238 taking the address of SCM_CELL_WORD_1, the latter being no longer
4241 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4242 of casting SCM_CELL_WORD_LOC.
4244 2004-05-02 Kevin Ryde <user42@zip.com.au>
4246 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4247 --disable-deprecated. Reported by Andreas Vögele.
4249 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4250 particular on HP-UX). Reported by Andreas Vögele.
4252 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4253 code has support for. Fixes building with AIX cc, which is ansi but
4254 doesn't define __STDC__. Reported by Keith Crane.
4255 (var_start): Remove macro, this variation no longer required.
4256 (scm_list_n): Use va_start directly.
4258 2004-05-01 Kevin Ryde <user42@zip.com.au>
4260 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4261 is now gone. Reported by Andreas Vögele.
4263 2004-04-28 Kevin Ryde <user42@zip.com.au>
4265 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4266 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4267 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4268 subscript. Reported by Andreas Vögele.
4269 Also cast through unsigned char to avoid passing negatives to those
4270 macros if input contains 8-bit values.
4272 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4273 corrections to range check for signed numbers. Remove
4274 scm_remember_upto_here_1(num) from these checks, since num is used
4275 subsequently anyway.
4277 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4278 avoid warning from gcc 3.4. Reported by Hyperdivision.
4280 * numbers.c (scm_bit_extract): Use min instead of MIN.
4281 (MIN): Remove, this conflicts with similar macro defined by limits.h
4282 on HP-UX. Reported by Andreas Vögele.
4284 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4285 particular on HP-UX). Reported by Andreas Vögele.
4287 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4288 Reported by Andreas Vögele.
4290 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4291 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4294 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4296 * eval.c (s_macro_keyword): New static identifier.
4298 (scm_m_define): Change order to first create binding and
4299 evaluating the expression afterwards.
4301 (scm_m_set_x): Memoize complete set! expression. Only leave
4302 symbols if no binding exists at memoization time. Throw error if
4303 assigning to a syntactic keyword.
4305 (lazy_memoize_variable): New function.
4307 (CEVAL): When execution set!, perform lazy memoization if
4308 unmemoized symbol is detected.
4310 * modules.c (module_variable): Return variables with unbound
4313 * tags.h: Fix comment.
4315 2004-04-25 Kevin Ryde <user42@zip.com.au>
4317 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4318 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4319 in 8-bit locales, and ensures consistency with char-upper-case? and
4320 char-lower-case? which already use ctype.h.
4321 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4323 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4325 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4326 call. Reported by Hyperdivision.
4328 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4329 Reported by Hyperdivision.
4331 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4334 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4336 Hide the implementation of ilocs and isyms in eval.c.
4338 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4339 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4340 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4341 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4344 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4345 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4346 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4347 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4348 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4349 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4350 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4353 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4354 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4355 Extracted printing of ilocs and isyms to guile internal functions
4356 scm_i_print_iloc, scm_i_print_isym of eval.c.
4358 2004-04-22 Kevin Ryde <user42@zip.com.au>
4360 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4362 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4363 rounding in x+0.5 when x is a big value already an integer. In
4364 certain hardware rounding cases x+0.5 can give an adjacent integer,
4365 leading to that as the result, when we really just wanted x itself.
4367 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4369 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4371 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4372 added const qualifiers, cast intentionally unused expressions to
4373 void for emphasis, improved comment.
4375 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4377 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4378 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4379 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4380 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4381 Defined the tc8-tag for flags to be 0x04, which will mean that
4382 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4383 to the reduced number of bits and the simpler bit pattern for
4384 SCM_BOOL_F, certain machines may be able to use more efficient
4385 processor instructions to deal with SCM_BOOL_F.
4387 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4388 never been defined in a released version, thus no need to
4391 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4392 instead of tc9 tags.
4394 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4397 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4398 could have used this definition.
4400 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4401 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4402 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4403 as isyms, as special isyms don't exist any more.
4405 2004-04-18 Kevin Ryde <user42@zip.com.au>
4407 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4410 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4411 explicit swapping code.
4413 2004-04-15 Kevin Ryde <user42@zip.com.au>
4415 * cpp_sig_symbols.in: Add SIGSYS.
4417 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4420 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4421 frac/big and frac/frac, use scm_less_p for exact comparison.
4423 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4426 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4428 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4430 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4432 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4433 scm_c_{up,down}case.
4434 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4435 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4437 2004-04-06 Kevin Ryde <user42@zip.com.au>
4439 * numbers.c (scm_ash): Remove stray "}" in docstring.
4441 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4442 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4443 calling mpz_cmp_ui in most cases.
4445 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4446 for big == abs(most-negative-fixnum) special case.
4447 (abs_most_negative_fixnum): Remove, no longer used.
4449 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4450 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4451 calling (sigaction NSIG).
4453 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4454 and fork error cases to do this.
4456 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4458 * eval.c (CEVAL): Don't distinguish between short and long
4459 instructions when dispatching - just always dispatch on the
4460 instruction code, which is common for short and long instructions.
4461 Further, removed unnecessary goto statements and added comment.
4463 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4465 * eval.c (scm_unmemocopy): Don't distinguish between short and
4466 long instructions when dispatching - just always dispatch on the
4467 instruction code, which is common for short and long instructions.
4468 Further, removed unnecessary goto statements, fixed indentation
4469 and replaced SCM_IMP predicates by SCM_NULLP.
4471 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4473 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4474 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4477 2004-03-31 Kevin Ryde <user42@zip.com.au>
4479 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4481 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4483 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4486 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4487 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4488 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4489 single interface that also matches the naming conventions.
4490 Probably scm_debug_mode_p should be part of the private interface
4493 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4494 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4495 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4496 to scm_debug_mode_p.
4499 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4501 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4502 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4503 from debug.h to eval.h.
4505 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4506 more, just leave it with setting scm_debug_mode_p, which is
4507 equivalent for practical purposes.
4509 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4510 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4512 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4514 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4515 static and renamed it to ceval throughout. Provide a new exported
4516 but deprecated function scm_ceval as a wrapper for backwards
4517 compatibility. The same is done for the deval/scm_deval pair of
4520 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4521 throughout. Defined CEVAL to ceval or deval, based on compilation
4524 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4525 to ceval and deval instead of calling *scm_ceval_ptr.
4527 * eval.c (dispatching_eval): New deprecated static function.
4529 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4530 to emulate its old behaviour as closely as possible.
4533 Change the evaluator such that only expressions for which pair? is
4534 true are passed to CEVAL, and such that all other expressions are
4535 evaluated outside of CEVAL:
4537 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4538 expression that is assumed to be memoized already. All but
4539 expressions of the form '(<form> <form> ...)' are evaluated inline
4540 without calling an evaluator.
4542 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4543 expressions of the form '(<form> <form> ...)' inline without
4544 calling an evaluator.
4546 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4547 the special case of unmemoized symbols passed on the top level.
4549 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4550 is known that the expression passed to CEVAL is of the form
4551 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4552 now it is known that the input expression of CEVAL is a pair.
4554 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4556 * eval.c (is_self_quoting_p): New static function.
4558 (scm_m_quote): Use is_self_quoting_p.
4560 (copy_tree): Corrected typo in comment.
4562 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4564 * eval.c (s_scm_copy_tree): idem.
4566 * list.c (s_scm_filter): remove "pointer" from doc string.
4568 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4570 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4572 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4573 (display_frame): idem.
4574 (display_backtrace_file_and_line): idem.
4576 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4579 2004-03-26 Kevin Ryde <user42@zip.com.au>
4581 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4583 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4584 big==0 since that never occurs.
4586 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4587 scm_modular_expt, matching scheme level name `modulo-expt'.
4589 * numbers.c (scm_modular_expt): Return a negative remainder for a
4590 negative divisor, the same as `modulo' does.
4592 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4594 * numbers.c, numbers.h (scm_modular_expt): New function.
4596 2004-03-25 Kevin Ryde <user42@zip.com.au>
4598 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4599 return inexact as required by r5rs.
4601 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4603 * eval.c: Separated some definitions relevant for execution from
4604 the memoization part of the file.
4606 (copy_tree): New static function
4608 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4609 structures are detected now and will lead to an exception instead
4610 of forcing guile to run in an endless loop, using up all the
4611 system's memory. Second, arrays in the cdr of an improper list
4612 are now copied. See the new test cases in eval.test.
4614 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4616 * posix.c (scm_gethostname): Make sure len is initialised before
4617 it is used. Restructured to (hopefully) represent possible
4618 configurations more clearly in the code. Added unwind handler.
4620 2004-03-23 Kevin Ryde <user42@zip.com.au>
4622 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4623 MAXHOSTNAMELEN when available.
4625 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4627 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4628 terminator. Rewritten the logic as a state machine, I must have
4629 been doing too much VHDL lately...
4631 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4632 themselves. Thanks to Han-Wen Nienhuys!
4634 * list.c: Changed docstrings so that they no longer talk about
4635 returning 'pointers' to something.
4637 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4639 * gc.c: remove set_debug_cell_accesses! when
4640 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4641 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4642 debugging conditionally.
4644 2004-03-21 Kevin Ryde <user42@zip.com.au>
4646 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4648 2004-03-20 Kevin Ryde <user42@zip.com.au>
4650 * posix.c (scm_gethostname): Preserve errno across free() call.
4652 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4654 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4657 2004-03-14 Kevin Ryde <user42@zip.com.au>
4659 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4660 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4662 2004-03-07 Kevin Ryde <user42@zip.com.au>
4664 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4666 (filltime): Make zname parameter "const".
4668 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4670 * threads.c, threads.h (scm_c_scm2thread): New function.
4672 2004-02-29 Kevin Ryde <user42@zip.com.au>
4674 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4675 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4676 particular don't assume "defined (__alpha__) && ! defined (linux)"
4677 means OSF. Remove "SCO" code, which was not really SCO specific and
4678 which John W. Eaton advises should be long past being needed.
4680 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4683 2004-02-24 Kevin Ryde <user42@zip.com.au>
4685 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4687 2004-02-22 Kevin Ryde <user42@zip.com.au>
4689 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4690 complex, same as for two args. (Handle only inum, big, real, frac).
4692 2004-02-21 Kevin Ryde <user42@zip.com.au>
4694 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4695 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4696 Reported by Andreas Voegele.
4698 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4700 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4703 * read.c (scm_lreadparen): Removed.
4704 (scm_lreadparen1): Renamed scm_i_lreadparen.
4706 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4708 * list.c (scm_list_n): validate non-immediate arguments;
4709 this will catch forgotten a SCM_UNDEFINED.
4711 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4713 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4714 Thanks to Bill Schottstaedt!
4716 * socket.h (scm_gethost): Removed prototype it is already in
4717 "net_db.h". Thanks to Bill Schottstaedt!
4719 2004-02-18 Kevin Ryde <user42@zip.com.au>
4721 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4722 order parameter to mpz_import, in fact with just one word there's no
4723 order to worry about at all.
4725 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4726 and frac==complex, make an exact comparison rather than converting
4727 with fraction2double.
4729 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4730 shared library, since environ is not directly available there.
4732 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4735 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4736 errno EINVAL in case localtime and gmtime don't set it.
4737 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4738 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4740 2004-02-16 Kevin Ryde <kevin@swox.se>
4742 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4743 which were permitted in the past for these.
4745 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4746 previous change to numbers.c.
4748 * script.c (scm_shell_usage): Print bug-guile email address, as per
4749 GNU standard. Reported by Han-Wen Nienhuys.
4751 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4753 * unif.c (scm_make_uve): Removed local variable and simplified
4754 code in order to avoid compiler used uninitialized warnings.
4756 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4758 (scm_hash_fold): Use scm_call_3 directly in the call to
4759 scm_internal_hash_fold instead of going via fold_proc (which is
4761 (scm_hash_for_each): Use a trampoline +
4762 scm_internal_hash_for_each_handle.
4763 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4766 2004-02-12 Kevin Ryde <user42@zip.com.au>
4768 * ports.c (scm_port_line): In docstring, note first line is 0.
4769 (scm_set_port_line_x): In docstring, note first line is 0.
4770 (scm_port_column): In docstring, there's no default to current input
4771 port, and remove shared port-line @defun.
4772 (scm_set_port_column_x): In docstring, there's no default to current
4773 input port, note first column is 0, remove shared set-port-line!
4776 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4777 convert args the same way that array-set! does.
4779 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4781 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4782 for "l" not "s", fix dvect to be false for singp(prot) since such a
4784 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4785 (exactly_one_third): New variable.
4786 (scm_init_unif): Initialize it.
4788 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4790 * read.c (scm_read_opts): Change `escaped-parens' to
4793 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4795 * read.c (scm_read_opts): New opts `elisp-vectors' and
4798 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4799 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4800 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4801 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4802 `escaped-parens' option set.
4803 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4805 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4806 (scm_lreadparen1): New.
4808 * read.h: Remove conditionally compiled last arg to
4810 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4812 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4814 * eval.c (m_expand_body): remove stray variable new_body.
4816 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4818 * eval.c (m_expand_body): Rewrite the expression in place (by
4819 overwriting FORMS) also when a letrec is constructed, not only
4820 when no definitions are found. Do not return rewritten expression
4821 to emphasize the in-place rewriting. Changed all users.
4823 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4825 * gc.c: add protected_object_count, a number that is dumped from
4828 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4830 * dynwind.h, dynwind.c (scm_frame_unwind,
4831 scm_frame_unwind_handler): Renamed and changed all uses.
4832 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4834 2004-01-11 Kevin Ryde <user42@zip.com.au>
4836 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4837 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4838 changes made to scheme-compound.texi.
4840 2004-01-10 Marius Vollmer <mvo@zagadka.de>
4842 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
4843 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
4845 * guile-snarf.in: Use mkdir to create a unique temporary directory
4846 that we can safely use. Thanks to Stefan Nordhausen!
4848 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4850 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
4851 argument since it is always zero now. Changed all callers.
4852 Removed code for handling fluids.
4854 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
4855 the wind chain explicitely. Use scm_c_with_fluid for the common
4856 case of only one fluid.
4857 (scm_with_fluid): New.
4858 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
4860 * fluids.h, fluids.c (scm_frame_fluid): New.
4861 (scm_with_fluid): New.
4862 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
4864 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
4865 do the unwinding directly. It is simple enough.
4867 * dynwind.h, dynwind.c: Did the following renamings:
4868 scm_begin_frame -> scm_frame_begin,
4869 scm_end_frame -> scm_frame_end,
4870 scm_on_unwind -> scm_frame_unwind,
4871 scm_on_rewind -> scm_frame_rewind,
4872 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
4873 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
4876 * aync.h, async.c: Did the follwing renamings:
4877 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
4878 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
4881 * ports.h, ports.c: Did the follwing renamings:
4882 scm_with_current_input_port -> scm_frame_current_input_port,
4883 scm_with_current_output_port -> scm_frame_current_output_port,
4884 scm_with_current_error_port -> scm_frame_current_error_port.
4887 2004-01-07 Kevin Ryde <user42@zip.com.au>
4889 * numbers.c (s_bignum): Remove, not used since gmp bignums.
4890 Reported by Richard Todd.
4892 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
4893 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
4895 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
4896 traversing the args list, fixes segv if an improper list is given.
4897 Reported by Rouben Rostamian.
4899 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4901 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
4902 swap_data on stack, use a 'malloc obj'.
4904 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
4905 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
4906 scm_i_... since they are internal. Changed all uses.
4908 * dynwind.c (frame_print): Removed, use the default printer.
4909 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
4910 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
4911 to protect SCM values.
4913 * dynwind.h (SCM_F_WIND_EXPLICITELY,
4914 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
4916 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
4918 2004-01-05 Marius Vollmer <mvo@zagadka.de>
4920 * ports.h, ports.c (scm_with_current_input_port,
4921 scm_with_current_output_port, scm_with_current_error_port): New.
4923 * async.h, async.c (scm_with_blocked_asyncs,
4924 scm_with_unblocked_asyncs): New.
4926 2004-01-03 Marius Vollmer <mvo@zagadka.de>
4928 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
4929 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
4931 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
4932 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
4933 function when the outermost wind point has been reached. The
4934 latter is used to copy a continuation stack at the right time.
4935 scm_dowinds remains available.
4936 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
4937 tc16_guard, guards_print): Removed.
4938 (scm_internal_dynamic_wind): Reimplemented using frames.
4940 * continuations.c (copy_stack): New, do only the stack copying
4941 part of copy_stack_and_call.
4942 (copy_stack_and_call): Copy the stack after unwinding and before
4944 (scm_dynthrow): Do not call scm_dowinds, this is now done by
4945 copy_stack_and_call.
4947 2004-01-04 Kevin Ryde <user42@zip.com.au>
4949 * numbers.c (scm_less_p): Don't convert frac to float for compares,
4950 can give bad results due to rounding.
4952 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
4953 setzone/restorezone protection for DOS.
4955 2003-12-26 Marius Vollmer <mvo@zagadka.de>
4957 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
4958 and scm_t_uintmax to be defined in scmconfig.h
4960 2003-12-03 Kevin Ryde <user42@zip.com.au>
4962 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
4964 * numbers.c (scm_make_ratio): Check for numerator equal to
4965 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
4968 * numbers.c (scm_real_part): Return fraction unchanged rather than
4969 converting to flonum.
4971 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4973 * modules.c (module_variable): Fixed (and thus simplified) the
4974 definition of SCM_BOUND_THING_P to reflect the fact that since
4975 after the 1.4 series of guile, obarrays only hold variable
4978 2003-11-30 Marius Vollmer <mvo@zagadka.de>
4980 * numbers.c (scm_logand): It's "#b...", not "#\b...".
4984 * read.c (scm_lreadr): Signal an error for invalid escape
4985 sequences in strings. Code cleanups too.
4987 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
4988 writing control characters in strings.
4990 2003-11-21 Marius Vollmer <mvo@zagadka.de>
4992 * ports.c (scm_drain_input): Bug fix: only access the port after
4993 checking that it indeed is one.
4995 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4997 * eval.c (s_bad_define): New static identifier.
4999 (m_body): Fixed comment.
5001 (scm_m_define): Don't generate memoized code for definitions that
5002 are not on the top level. As a consequence, no memoized code at
5003 all is generated for definitions any more: Top level definitions
5004 are executed immediately during memoization and internal
5005 definitions are handled separately in m_expand_body.
5007 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5008 definitions. Consequently, there is no unmemoizing code any more
5009 that might modify the environment. Thus, the old scm_unmemocopy
5010 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5012 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5013 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5014 over SCM_NIMP in places, where the argument is known to be part of
5017 2003-11-21 Kevin Ryde <user42@zip.com.au>
5019 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5022 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5023 to share some shifting.
5025 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5026 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5029 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5031 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5032 structure. Previously, not all cases with a negative denominator
5035 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5036 scm_divide2real when forming the fractional part. This allows
5037 "#e1.2" to yield 6/5.
5039 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5040 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5041 fractions were equal to each other regardless of value. Ooops.
5043 * numbers.c (scm_rationalize): Return an inexact result when given
5046 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5049 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5051 Support for exact fractions from Bill Schottstaedt! Thanks!
5053 * print.c (scm_iprin1): Handle fractions.
5055 * objects.h (scm_class_fraction): New.
5056 * objects.c (scm_class_fraction): New.
5057 (scm_class_of): Handle fractions.
5059 * hash.c (scm_hasher): Handle fractions.
5061 * numbers.c: New code for handling fraction all over the place.
5062 (scm_odd_p, scm_even_p): Handle inexact integers.
5063 (scm_rational_p): New function, same as scm_real_p.
5064 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5065 New exact functions that replace the inexact 'dsubr'
5067 (scm_numerator, scm_denominator): New.
5069 * numbers.h (SCM_NUMP): Recognize fractions.
5070 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5071 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5072 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5073 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5074 SCM_FRACTION_REDUCED): New.
5075 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5077 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5078 scm_rational_p): New prototypes.
5079 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5080 scm_i_print_fraction): New prototypes.
5082 * goops.c (create_standard_classes): Create "<fraction>" class.
5084 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5086 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5087 case in the switch, but do nothing for now.
5089 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5090 to doubles when calling 'dsubr' functions.
5092 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5094 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5096 * gen-scmconfig.c (main): remove public definition of
5097 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5098 direct typedef of long_long and ulong_long inside deprecated block
5101 * deprecated.h: move long_long and ulong_long definitions to
5102 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5103 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5105 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5107 * hash.c (scm_string_hash): New hashing algorithm that takes the
5108 complete string into account.
5110 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5111 is a list. This allows (@ ...) to work with set!.
5112 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5115 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5116 the "-e" option instead of scm_str2symbol. This allows things
5117 like (@ ...) to be specified for the entry point.
5119 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5121 * eval.c (scm_m_letstar): Create memoized code in place to
5124 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5126 * eval.c (s_splicing): Commented and reformulated.
5128 (lookup_global_symbol, lookup_symbol): New static functions.
5130 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5132 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5133 creating a temporary pair for scm_lookupcar.
5135 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5136 created deprecated wrapper function scm_unmemocar.
5138 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5139 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5140 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5141 undefineds, sym_three_question_marks): Moved around without
5144 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5146 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5148 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5149 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5150 No further modifications.
5152 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5154 * eval.c (s_mixed_body_forms): New static identifier.
5156 (canonicalize_define, scm_m_define): The check for a bad
5157 expression is performed in canonicalize_define now.
5159 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5160 static helper functions for m_expand_body.
5162 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5163 expand user defined macros. Fixed handling of the definition/
5164 expression boundary. Fixed handling of definitions grouped with
5165 'begin. Use canonicalize_define to expand definitions.
5167 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5169 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5170 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5172 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5173 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5174 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5175 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5176 New macros from Paul Jarc. Thanks!
5178 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5179 return NULL when the machine type is unknown. Previously,
5180 gc_os_dep.c would refuse to compile.
5182 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5184 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5185 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5186 scm_m_body to m_body.
5188 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5190 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5191 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5192 scm_m_expand_body to m_expand_body and made it static. Added
5193 deprecated wrapper scm_m_expand_body.
5195 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5196 of scm_m_expand_body.
5198 2003-11-09 Kevin Ryde <user42@zip.com.au>
5200 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5201 argument. Reported by Mike Gran.
5203 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5205 * eval.c (s_missing_body_expression): New static identifier.
5209 (scm_m_expand_body): Fixed core dump when passing a body with
5210 defines, but without expressions (see additions to syntax.test).
5211 Use ASSERT_SYNTAX to signal syntax errors.
5213 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5215 * eval.c (canonicalize_define): New static helper function.
5217 (memoize_define, canonicalize_define): Extract handling of
5218 function currying to canonicalize_define.
5220 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5222 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5223 Make sure that error checking in debug mode is not worse than in
5226 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5228 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5229 handled in scm_m_body any more, but rather in scm_m_lambda.
5231 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5232 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5233 calling functions of scm_m_body.
5235 (scm_m_lambda): Avoid unnecessary consing when creating the
5238 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5240 * eval.c (s_expression): Added comment.
5242 (s_empty_combination, error_unbound_variable): New static
5245 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5246 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5247 signal syntax errors.
5249 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5252 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5254 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5255 Grouped together with unmemocopy, without modifications.
5257 (build_binding_list, unmemocopy): Renamed names of list arguments
5258 and variables to reflect the actual order of the list elements.
5260 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5262 * eval.c (s_defun): New static identifier.
5264 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5265 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5266 when creating the memoized code.
5268 2003-10-19 Kevin Ryde <user42@zip.com.au>
5270 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5272 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5273 in accordance with R5RS, which just mpz_get_d doesn't really give.
5275 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5277 * eval.c (s_bad_slot_number): New static identifier.
5279 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5280 signal syntax errors. Avoid unnecessary consing when creating the
5283 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5285 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5286 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5287 errors. Avoid unnecessary consing when creating the memoized
5290 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5291 standard case. Make sure line and file information are copied to
5292 every created expression.
5294 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5296 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5297 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5298 when creating the memoized code.
5300 (scm_m_atbind): Reversed the order, in which the init expressions
5301 are stored and executed. The order of execution is now equal to
5302 the order in which the initializers of the let-forms are executed.
5303 Use check_bindings and transform_bindings.
5305 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5306 !SCM_NULLP. Added some comments.
5308 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5310 * eval.c: Sorted include files alphabetically.
5312 (scm_m_begin): Added comment.
5314 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5315 unnecessary consing when creating the memoized code.
5317 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5318 syntax errors. Be more specific about the kind of error that was
5321 (scm_m_quote, unmemocopy): As an optimization, vector constants
5322 are now inserted unquoted into the memoized code. During
5323 unmemoization the quotes are added again to provide syntactically
5326 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5328 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5329 scm_m_expand_body, check_bindings): Extracted syntax checking of
5330 bindings to new static function check_bindings.
5332 (scm_m_let, memoize_named_let): Extracted handling of named let to
5333 new static function memoize_named_let.
5335 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5336 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5337 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5338 unnecessary consing when creating the memoized code.
5340 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5342 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5345 (s_clauses, s_formals, s_duplicate_formals): Removed.
5347 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5348 specific about the kind of error that was detected. Prepare for
5349 easier integration of changes for separated memoization.
5351 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5353 * eval.c (s_duplicate_binding): New static identifier.
5355 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5357 (scm_m_define): Added comment about how we check for duplicate
5360 (scm_m_do): Added check for duplicate bindings.
5362 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5363 unnecessary consing when creating the memoized code.
5365 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5366 scm_c_improper_memq to c_improper_memq, since it is not exported.
5368 (transform_bindings): Call scm_c_memq rather than
5369 scm_c_improper_memq.
5371 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5373 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5375 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5378 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5379 specific about the kind of error that was detected. Avoid use of
5380 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5381 code, this way also making sure that file name, line number
5382 information etc. remain available.
5384 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5386 * eval.c (memoize_as_thunk_prototype): New static function.
5388 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5389 Avoid unnecessary consing when creating the memoized code.
5391 2003-10-12 Kevin Ryde <user42@zip.com.au>
5393 * list.c (scm_append): Track argument number and use in error.
5395 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5397 * eval.c (s_missing_expression, s_bad_variable): New static
5400 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5401 R5RS terminology for the naming of variables. Be more specific
5402 about the kind of error that was detected. Make sure file name,
5403 line number etc. are added to all freshly created expressions.
5404 Avoid unnecessary consing when creating the memoized code.
5406 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5408 * eval.c (s_extra_expression, s_misplaced_else_clause,
5409 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5411 (s_extra_case_clause): Removed.
5413 (scm_m_case, scm_m_cond): If a clause appears after an else
5414 clause, report a misplaced else clause.
5416 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5417 specific about the kind of error that was detected. Handle bound
5418 'else and '=>. Avoid unnecessary consing when creating the
5421 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5422 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5423 syntactic keyword '=>.
5425 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5427 * eval.c (scm_m_case): Allow empty lists of case labels.
5429 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5431 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5433 * print.c (scm_isymnames): Add names for the new memoizer codes.
5435 * eval.c (s_missing_clauses, s_bad_case_clause,
5436 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5437 literal_p): New static identifiers.
5439 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5440 specific about the kind of error that was detected. Check for
5441 duplicate case labels. Handle bound 'else. Avoid unnecessary
5442 consing when creating the memoized code.
5444 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5445 the syntactic keyword 'else.
5447 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5449 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5450 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5452 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5453 unnecessary consing when creating the memoized code.
5455 2003-10-09 Kevin Ryde <user42@zip.com.au>
5457 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5458 cast gives for values bigger than a long, or for nan or inf.
5460 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5462 * smob.h (scm_make_smob_type): Made the declaration match the
5465 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5467 * goops.c, objects.h, smob.c, smob.h: Make type names char
5468 const * instead of char *. Thanks to Paul Jarc!
5470 2003-10-02 Kevin Ryde <user42@zip.com.au>
5472 * strports.c (scm_call_with_output_string): scm_get_output_string
5473 rather than scm_strport_to_string, so as to guard against the port
5474 having been closed by the called procedure. Reported by Nic Ferrier.
5476 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5478 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5480 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5481 tags.h to deprecated.h.
5483 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5485 This set of patches introduces a new tc7 code scm_tc7_number for
5486 numbers. Bignums, reals and complex numbers are turned from smobs
5487 into subtypes of scm_tc7_number.
5489 * tags.h (scm_tc7_number): New.
5491 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5492 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5493 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5494 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5495 (scm_class_of), print.c (scm_iprin1), smob.c
5496 (scm_smob_prehistory): Don't handle bignums, reals and complex
5497 numbers as subtypes of scm_tc7_smob any more.
5499 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5500 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5502 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5504 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5505 sizeof (scm_t_complex) to determine the memory size of the
5506 malloc'd area for complex numbers.
5508 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5510 * numbers.c (scm_bigequal): Fixed.
5512 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5514 * stime.c (scm_current_time): 'time' does not set errno so don't
5515 use SCM_SYSERROR for reporting errors.
5517 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5519 This set of patches eliminates the dependency between the
5520 implementation of evaluator specific memoization codes and special
5521 constants like #f, '() etc. ('flags'), which are not evaluator
5522 specific. The goal is to remove definitions of evaluator
5523 memoization codes completely from the public interface. This will
5524 make it possible to experiment more freely with optimizations of
5525 guile's internal representation of memoized code.
5527 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5529 * print.c (iflagnames): New array, holding the printed names of
5530 guile's special constants ('flags').
5532 (scm_isymnames): Now holds only the printed names of the
5535 (scm_iprin1): Separate the handling of memoization codes and
5536 guile's special constants.
5538 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5541 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5542 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5543 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5544 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5545 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5548 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5550 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5551 tc9 macros and scm_tc9_flag.
5553 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5555 * posix.c (scm_setgroups): Check that the gid list is not too
5556 long. Thanks to Paul Jarc!
5558 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5560 * tags.h: Reduced the number of short instructions from 14 to 13.
5561 The typecode of the former 14th short instruction is now used to
5562 represent long instructions. Changed some comments to reflect
5565 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5566 previously used by SCM_IM_DEFINE.
5568 (SCM_IM_DEFINE): Turned into a long instruction.
5570 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5573 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5574 code that is separate from all instructions, one level of dispatch
5575 for long instructions can be eliminated.
5577 * print.c (scm_isymnames): Removed some commented code.
5579 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5581 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5584 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5586 * modules.c (scm_module_reverse_lookup): Check that the obarray
5587 really is a hashtable and do nothing if not.
5589 * inline.h: Use "extern inline" only with GCC. Use "static
5592 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5594 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5595 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5597 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5598 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5601 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5603 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5604 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5606 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5607 0.0==some_expression to some_expression==0.0. The latter is
5608 better readable. The former is preferred by some people, since it
5609 leads to a compiler error when confusing == with =. However, when
5610 using gcc, a warning will be issued if in an if-statement an
5611 assigment appears. Since many Guile developers are using gcc,
5612 such errors will not remain unnoticed anyway. We can therefore
5613 focus on better readability.
5615 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5617 * tags.h: Added description of Guile's type system. Removed some
5618 old and misleading comments.
5620 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5622 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5623 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5625 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5627 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5629 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5630 respective SLOPPY macro.
5632 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5634 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5635 type string, not SCM_TYP7S.
5637 2003-09-03 Kevin Ryde <user42@zip.com.au>
5639 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5642 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5643 current timezone requiring SCM_DEFER_INTS.
5645 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5647 * script.c (scm_compile_shell_switches): Make -s switch optional
5648 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5649 VanDevender for the patch!)
5651 2003-08-30 Kevin Ryde <user42@zip.com.au>
5653 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5654 and to have non-integer types rejected as per other logical funcs.
5656 2003-08-28 Kevin Ryde <user42@zip.com.au>
5658 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5660 2003-08-23 Kevin Ryde <user42@zip.com.au>
5662 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5663 thread safe, and could take a long time too.
5665 2003-08-22 Kevin Ryde <user42@zip.com.au>
5667 * numbers.c (scm_difference): Correction to bignum - negative inum.
5669 2003-08-14 Kevin Ryde <user42@zip.com.au>
5671 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5672 [__GNUC__]: Use volatile asm macros rather than a function call.
5673 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5674 macros while defining functions.
5676 * simpos.c (getenv): Use <stdlib.h> for prototype.
5677 (scm_system): In docstring, refer to status:exit-val rather than
5680 2003-08-09 Kevin Ryde <user42@zip.com.au>
5682 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5683 list set by source-properties! rather than an SRCPROPS object,
5685 2003-07-29 Kevin Ryde <user42@zip.com.au>
5687 * properties.c (scm_primitive_property_ref): In docstring, note
5688 parameters to not-found-proc, use hyphens rather than underscores for
5689 that parameter name.
5690 (scm_primitive_property_set_x): In docstring, VAL is the value
5693 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5695 * print.c (scm_print_symbol_name): handle more weird characters by
5696 escaping the symbol name properly. Thanks to Paul Jarc!
5698 * posix.h (scm_setgroups): New prototype.
5699 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5700 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5701 Don't use SCM_WRITABLE_VELTS.
5703 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5704 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5707 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5708 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5709 compiles when SCM_C_INLINE is undefined.
5711 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5713 * __scm.h: Reformulated the architecture and compiler properties
5714 in terms of properties of scm_t_bits and SCM variables rather than
5715 in terms of c standard types. This is since it is not known which
5716 of the standard types scm_t_bits and SCM variables will be defined
5719 2003-07-24 Kevin Ryde <user42@zip.com.au>
5721 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5724 2003-07-18 Kevin Ryde <user42@zip.com.au>
5726 * numbers.c (scm_product): In complex * bignum, correction to
5727 REAL/IMAG fetch, x is the complex, not y.
5729 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5731 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5732 scm_inf_p test as Scheme values.
5733 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5734 and a positive inum.
5735 Use GNU indentation style.
5737 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5739 * values.c (scm_values): Build lists of length 1 by using
5740 scm_list_1 instead of using scm_cons.
5742 2003-07-10 Kevin Ryde <user42@zip.com.au>
5744 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5745 * list.c (scm_list_n): Ditto.
5747 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5749 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5751 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5752 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5753 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5754 the other using intptr_t.
5756 2003-07-08 Kevin Ryde <user42@zip.com.au>
5758 * numbers.c (scm_make_polar): Use sincos, when available.
5759 (scm_magnitude): Use hypot.
5761 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5762 @footnote since it doesn't go through to guile-procedures.txt.
5764 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5765 outside @var to quieten makeinfo, and use @code.
5767 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5769 * gc-malloc.c (decrease_mtrigger): new function
5770 (increase_mtrigger): new function, separate debug registering and
5771 mtrigger administration.
5772 (scm_gc_realloc): bugfix: do mtrigger administration before the
5773 actual realloc, for the realloc might invalidate a GC-d segment of
5774 memory. Thanks to Sam Hocevar for pointing this out.
5775 (scm_gc_realloc): use scm_malloc_reregister instead of
5776 unregistering and registering in sequence.
5778 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5780 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5782 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5784 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5787 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5789 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5790 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5791 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5792 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5793 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5794 the release_1_6 branch.
5796 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5798 * continuations.c: Redeclaration of getcontext() via the
5799 __asm__ ("getcontext") directive.
5801 * continuations.h: Include <ucontext.h> instead of
5804 2003-06-21 Kevin Ryde <user42@zip.com.au>
5806 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5807 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5808 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5810 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5811 (isfinite): Remove, conflicts with C99 isfinite().
5813 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5815 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5816 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5817 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5818 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5819 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5820 the release_1_6 branch.
5822 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5824 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5825 to be functions instead of macros.
5827 * threads.c: Conditionalized inclusion of <sys/time.h> and
5829 (scm_getspecific, scm_setspecific): Made these two function
5830 real part of the API.
5832 * posix.c (s_scm_putenv): Added some code to make a
5833 (putenv "FOO="), i.e. setting an empty string, work also on
5834 Win32 systems. Thanks to Kevin Ryde for the proposal.
5836 2003-06-12 Kevin Ryde <user42@zip.com.au>
5838 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
5839 freebsd to comment about need to use unsetenv.
5841 2003-06-02 Marius Vollmer <mvo@zagadka.de>
5843 * ports.c (scm_peek_char): Safe the column of the port around the
5844 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
5846 2003-06-07 Kevin Ryde <user42@zip.com.au>
5848 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
5849 and friends required by scm_t_bits setups.
5851 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5853 * tags.h (scm_tc2_int): Added.
5855 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
5858 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
5859 scm_tcs_closures): Hard coded values replaced by symbolic ones.
5861 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5863 * eval.c: Partially undid my patch from 2003-05-31. This patch
5864 caused the segfault referenced in the previous changelog entry.
5866 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5868 * tags.h: Fixed comment about the immediate type code layout.
5870 * eval.c: Fixed handling of non-special instructions. Without
5871 this patch, guile will segfault on (#\0) and similar instructions.
5873 2003-06-05 Kevin Ryde <user42@zip.com.au>
5875 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
5876 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
5878 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
5879 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
5881 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5883 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
5884 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
5885 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
5886 generalized it to apply not only to C level functions but also to
5887 scheme level functions.
5889 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
5890 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
5891 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
5892 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
5893 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
5896 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
5897 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
5898 eval.h into eval.c and a copy is placed into deprecated.h.
5900 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
5901 into eval.c. This definition was not part of the API in any
5902 officially released version of guile and thus does not need to go
5903 through a phase of deprecation.
5905 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5907 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
5908 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
5909 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
5910 definitions are make static and renamed from scm_s_xxx to s_xxx.
5911 In deprecated.c the original definitions are copied.
5913 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
5914 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
5915 eval.h into eval.c and a copy (slightly modified to work in user
5916 code) is placed into deprecated.h.
5918 * eval.c: Use the local static s_xxx definitions instead of the
5919 scm_s_xxx definitions throughout.
5921 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5923 This set of patches separates the representation of the cxr family
5924 of functions (car, cdr etc.) from the dsubr family of functions
5925 (i. e. functions that take a double precision floating point
5926 argument). Further, the algorithm for handling the cxr function
5929 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
5930 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
5931 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
5932 cosh, tanh), objects.c (scm_class_of), procprop.c
5933 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
5934 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
5935 typecode for the dsubr family of functions.
5937 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
5940 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
5941 (scm_init_pairs): Make use of the (now usable) second cell element
5942 of a scm_tc7_cxr function to implement the cxr family of functions
5945 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5947 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
5948 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
5949 end of an if-else-if-sequence of checks.
5951 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5953 * eval.c (SCM_CEVAL): Improved readability of call-with-values
5954 execution. Generalize apply_closure to apply_proc and use that
5955 for call-with-values.
5957 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5959 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
5962 2003-05-30 Stefan Jahn <stefan@lkcc.org>
5964 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
5965 appropriately for mingw32 hosts.
5967 * numbers.h: Defining copysign(), isnan() and finite() to
5968 be prefixed by a single '_' for mingw32 hosts.
5970 2003-05-30 Kevin Ryde <user42@zip.com.au>
5972 * numbers.c (z_negative_one): New variable.
5973 (scm_init_numbers): Initialize it.
5974 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
5976 2003-05-29 Stefan Jahn <stefan@lkcc.org>
5978 * win32-dirent.c: Use malloc() instead of scm_malloc().
5980 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
5983 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
5986 * modules.c (s_scm_module_import_interface): Renamed local
5987 variable interface to _interface. Seems like 'interface'
5988 is a special compiler directive for the mingw32 compiler.
5990 * mkstemp.c: Provide prototype to avoid compiler warning.
5992 * load.c (s_scm_search_path): Fixed absolute and relative
5993 path detections for native Windows platforms.
5995 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
5996 to build on mingw32).
5998 * gc-freelist.c ("s_scm_map_free_list",
5999 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6001 * fports.c (fport_fill_input): Disable use of
6002 fport_wait_for_input() on Win32 platforms.
6004 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6006 * Makefile.am: Modified some rules for cross compiling.
6008 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6010 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6011 proper function object and the correct number of arguments are now
6012 performed in the application part of SCM_CEVAL.
6014 (scm_badformalsp): Removed.
6016 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6018 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6020 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6022 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6023 always being false by inserting preprocessor conditional. (Thanks
6026 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6027 (void *) in order to avoid an aliasing warning; thanks to Bruce
6030 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6032 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6035 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6036 thread->base --> t->base.
6038 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6040 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6042 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6043 scm_variable_set_name_hint, scm_builtin_variable,
6044 scm_internal_with_fluids, scm_make_gsubr,
6045 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6046 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6047 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6048 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6049 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6050 scm_make_subr_with_generic, scm_make_subr_opt,
6051 scm_call_catching_errors, scm_make_smob_type_mfpe,
6052 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6053 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6054 branch. Some have been slightly rewritten.
6055 (scm_i_object_chars, scm_i_object_length): New, to support
6056 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6058 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6060 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6061 names and inits in the memoized code of do.
6063 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6065 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6066 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6067 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6068 a compilation error if error-on-warning is enabled).
6070 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6072 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6073 removes preprocessor directives from the snarfage that might
6074 otherwise confuse us. These directives appear when compiling with
6077 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6079 * ChangeLog: add my surname
6081 * srcprop.c (scm_finish_srcprop): use
6082 scm_gc_register_collectable_memory()
6083 (scm_make_srcprops): idem.
6085 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6087 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6088 wrap-around for scm_mtrigger
6089 (scm_gc_register_collectable_memory): abort on overflowing
6092 2003-05-13 Kevin Ryde <user42@zip.com.au>
6094 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6095 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6097 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6099 * backtrace.c (scm_display_error_message): Introduced fancy
6100 printing with max level 7 and length 10. (Purpose: avoid printing
6101 gigantic objects in error messages.)
6103 * print.c, print.h (scm_i_port_with_print_state): New function.
6105 * print.c (scm_iprin1, scm_printer_apply,
6106 scm_port_with_print_state): Use scm_i_port_with_print_state.
6107 (scm_simple_format): Modified not to destroy print states.
6108 (print_state_mutex): New mutex.
6109 (scm_make_print_state, scm_free_print_state, scm_prin1):
6110 Lock/unlock print_state_mutex.
6112 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6113 Use current names in definitions.
6115 2003-05-10 Kevin Ryde <user42@zip.com.au>
6117 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6119 * numbers.c (scm_integer_length): On negative bignums, adjust
6120 mpz_sizeinbase to account for it looking at absolute value where we
6121 want ones-complement.
6123 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6124 since we're only using the ulong return value, and x might not fit.
6126 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6128 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6129 read. This will allow to make the definition in read.c static.
6131 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6133 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6134 from evalext to eval. This will allow to make some of the
6135 definitions in eval.c static.
6137 2003-05-06 Kevin Ryde <user42@zip.com.au>
6139 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6140 (scm_logcount): Use mpz_com, not mpz_neg.
6142 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6144 The purpose of this patch is to make guile's internal memoizers
6145 distinguishable from memoizing macros created on the scheme level
6146 or from user provided primitive memoizing macros. The reason is,
6147 that the internal memoizers are the only ones that are allowed to
6148 transform their scheme input into memoizer byte code, while all
6149 other memoizing macros may only transform scheme code into new
6152 To achieve this, a new macro type 'builtin-macro!' is introduced.
6153 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6154 this will change when the memoizer and executor are separated.
6156 * macros.[ch] (scm_i_makbimacro): New.
6158 * macros.h (SCM_BUILTIN_MACRO_P): New.
6160 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6162 * eval.c, goops.c: All of guile's primitive memoizing macros are
6163 primitive builtin-macros now.
6165 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6166 builtin-macros are handled equally to memoizing macros.
6168 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6170 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6171 work around a bug in GCC 2.95.2 but is now a bug in itself.
6173 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6175 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6176 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6177 scm_tcs_symbols): New.
6179 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6181 * deprecated.h, deprecated.c (scm_protect_object,
6182 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6183 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6184 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6185 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6186 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6187 scm_ptob_descriptor, scm_port_rw_active,
6188 scm_close_all_ports_except): New.
6190 * ports.c (scm_c_port_for_each): New function, mostly copied from
6192 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6193 * ports.h (scm_c_port_for_each): New prototype.
6195 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6197 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6198 macro was introduced in anticipation of GOOPS method compilation
6201 * goops.c: Removed binding of @dispatch.
6203 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6205 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6206 instructions that bind the macros on the scheme level back to
6207 goops.c in order to make sure again that the bindings go into the
6208 (oop goops) module and are not visible from the outside.
6210 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6212 * eval.c: Non functional change: Separated R5RS and non-R5RS
6213 macros into different sections of the file and ordered the
6214 memoizers alphabetically.
6216 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6218 * eval.c (scm_ilookup): Rewritten to improve readability.
6220 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6222 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6223 Partially reverted patch from 2003-04-23 in oder to find a better
6224 compromise between readability and debuggability.
6226 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6228 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6229 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6230 definitions of the special goops memoizers from goops.[ch] to
6231 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6234 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6236 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6238 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6240 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6242 * ioext.c (scm_fdes_to_ports): Ditto.
6244 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6245 lock/unlock scm_i_port_table_mutex.
6247 * strports.c (scm_mkstrport): Ditto.
6249 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6251 * fports.c (scm_fdes_to_port): Ditto.
6253 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6255 This set of patches contains no functional changes, only debatable
6256 minor stylistic ones. Still, in order to prepare a patch between
6257 my local copy and the CVS version, I decided to submit the changes
6258 below. Then, the patch will hopefully only contain relevant
6261 * eval.c (iqq): Added const specifier.
6263 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6264 Use NULL instead of 0 to indicate that a pointer is returned.
6265 Removed some misleading 'fall through' comments.
6267 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6268 Split up long expressions into smaller ones to be more debugging
6271 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6273 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6274 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6275 rather than casting to SCM.
6277 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6279 * sort.c, pairs.h: Removed unnecessary includes.
6281 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6283 * sort.c: Replaced hand-made trampline code by the new official
6284 mechanism from eval.c. This fixes a segfault in the new test file
6287 (quicksort, compare_function, scm_restricted_vector_sort_x,
6288 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6289 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6290 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6291 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6294 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6295 cmp_fun_t): Removed.
6297 (compare_function): Added.
6299 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6300 arithmetics with index arithmetics. Changed quicksort to work on
6301 an array of SCM values instead of an array of characters. Avoid
6302 bytewise copying of SCM elements. Avoid allocating memory on the
6303 stack with alloca. Fixed some comments.
6305 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6307 * eval.c (EXTEND_ENV): Eliminated.
6309 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6312 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6314 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6316 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6317 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6319 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6320 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6321 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6322 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6323 functions such that they check if the object is a non-immediate.
6324 Further, renamed identifiers to use the scm_dbg_ prefix and made
6325 their inclusion into the lib dependent of the
6326 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6328 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6330 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6333 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6335 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6336 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6337 any calls to SCM_NCONSP any more.
6339 * unif.c (l2ra): Eliminate redundant check.
6341 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6343 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6344 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6345 SCM_NNULLP. Now, guile itself does not include any calls to
6346 SCM_NNULLP any more.
6348 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6350 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6351 scm_copy_tree): Place assignment expressions which are part of
6352 other expressions into an expression of their own.
6354 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6356 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6357 compare SCM values with !=.
6359 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6361 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6362 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6363 and definition of the memoizer for the generalized set! macro from
6364 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6365 define the macro object.
6367 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6368 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6369 eval.c, it is made static and renamed to s_set_x.
6371 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6374 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6376 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6377 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6378 to undefineds and registered the object as a permanent object.
6380 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6381 static in eval.c, renamed it to f_apply and registered the object
6382 as a permanent object.
6384 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6386 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6387 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6389 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6391 * numbers.c (scm_logtest): Fixed argument bug in the call to
6392 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6394 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6396 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6397 type errors that showed up when compiling with SCM_DEBUG defined.
6399 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6401 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6402 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6403 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6404 fix compile errors with --disable-deprecated.
6406 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6408 * numbers.c (scm_integer_expt): fix case where we were declaring
6409 vars in the middle of a statement block. Thanks to Thamer
6412 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6414 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6417 * eq.c (scm_eqv_p): Turned into a primitive generic.
6419 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6421 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6422 Thanks to Boyd Gerber.
6423 Added check for __arm__ in addition to arm for LINUX and copied
6424 __s390__ defines from upstream libgc. Thanks to James Treacy for
6425 reporting the problems.
6427 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6429 * socket.c: use SCM_CHAR_BIT.
6431 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6433 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6435 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6437 * feature.c (scm_init_feature): Always add threads feature.
6439 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6441 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6442 scm_at_assert_bound_ref. (We don't want the unbound check. See
6443 oop/goops/active-slot.scm.)
6445 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6447 * tags.h: scm_t_intptr should have been intptr_t.
6449 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6451 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6453 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6454 as gc_os_dep.c suggests is appropriate.
6456 * goops.c (prep_hashsets): make static to match prototype.
6457 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6460 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6463 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6466 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6468 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6469 indicated through extra fields in getters-n-setters.
6470 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6471 (Thanks to Andy Wingo.)
6473 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6475 * gc-segment.c: add comment
6477 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6479 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6482 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6483 and add regression test to standalone/.
6485 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6487 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6488 Thanks to Dale P. Smith.
6490 * random.c: #include gmp.h.
6491 (scm_c_random_bignum): normalize result on return.
6493 * init.c: #include gmp.h.
6495 * numbers.h: remove the gmp.h #include (not needed now).
6497 * posix.h: change occurences of "id" to something else so we don't
6498 cause trouble when included via objective-c (can't hurt, might
6499 help). Still have usage in debug.h, though.
6501 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6503 * random.c (scm_c_random_bignum): Don't generate a random number
6504 equal to m (the second argument of scm_c_random_bignum); only
6505 generate numbers in the range 0 <= r < m.
6506 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6507 scm_var_random_state.
6509 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6512 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6514 * modules.c (scm_module_import_interface): move declaration of
6515 uses before any code.
6517 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6519 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6522 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6523 processing it in order to avoid an infinite loop.
6525 * print.c (scm_prin1): Remember old state of pstate->writingp.
6527 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6529 * Changed license terms to the plain LGPL thru-out.
6531 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6533 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6534 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6535 rewrite to handle GMP bignums.
6538 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6540 * ports.c (scm_getc): minor tweak.
6542 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6543 rewrite to handle GMP bignums.
6545 * numbers.c: rewrite *many* functions to handle GMP bignums.
6547 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6550 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6552 * init.c (check_config): remove SCM_BIGDIG conditionals.
6553 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6555 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6557 * eval.c: remove SCM_BIGDIG conditionals.
6559 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6561 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6563 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6566 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6568 * threads.h: fix various preprocessor usages of new public
6569 symbols to expect 0 or 1 values rather than 1 or undefined.
6570 i.e. change #ifdef to #if, etc.
6572 * threads.c: fix various preprocessor usages of new public
6573 symbols to expect 0 or 1 values rather than 1 or undefined.
6574 i.e. change #ifdef to #if, etc.
6576 * tags.h: fix various preprocessor usages of new public
6577 symbols to expect 0 or 1 values rather than 1 or undefined.
6578 i.e. change #ifdef to #if, etc.
6580 * stacks.c: fix various preprocessor usages of new public
6581 symbols to expect 0 or 1 values rather than 1 or undefined.
6582 i.e. change #ifdef to #if, etc.
6584 * stackchk.h: fix various preprocessor usages of new public
6585 symbols to expect 0 or 1 values rather than 1 or undefined.
6586 i.e. change #ifdef to #if, etc.
6588 * stackchk.c: fix various preprocessor usages of new public
6589 symbols to expect 0 or 1 values rather than 1 or undefined.
6590 i.e. change #ifdef to #if, etc.
6592 * sort.c: fix various preprocessor usages of new public
6593 symbols to expect 0 or 1 values rather than 1 or undefined.
6594 i.e. change #ifdef to #if, etc.
6596 * read.c: fix various preprocessor usages of new public
6597 symbols to expect 0 or 1 values rather than 1 or undefined.
6598 i.e. change #ifdef to #if, etc.
6600 * random.c: fix various preprocessor usages of new public
6601 symbols to expect 0 or 1 values rather than 1 or undefined.
6602 i.e. change #ifdef to #if, etc.
6604 * print.c: fix various preprocessor usages of new public
6605 symbols to expect 0 or 1 values rather than 1 or undefined.
6606 i.e. change #ifdef to #if, etc.
6608 * objects.c: fix various preprocessor usages of new public
6609 symbols to expect 0 or 1 values rather than 1 or undefined.
6610 i.e. change #ifdef to #if, etc.
6612 * numbers.h: fix various preprocessor usages of new public
6613 symbols to expect 0 or 1 values rather than 1 or undefined.
6614 i.e. change #ifdef to #if, etc.
6616 * null-threads.c: fix various preprocessor usages of new public
6617 symbols to expect 0 or 1 values rather than 1 or undefined.
6618 i.e. change #ifdef to #if, etc.
6620 * lang.c: fix various preprocessor usages of new public
6621 symbols to expect 0 or 1 values rather than 1 or undefined.
6622 i.e. change #ifdef to #if, etc.
6624 * lang.h: fix various preprocessor usages of new public
6625 symbols to expect 0 or 1 values rather than 1 or undefined.
6626 i.e. change #ifdef to #if, etc.
6628 * iselect.h: fix various preprocessor usages of new public
6629 symbols to expect 0 or 1 values rather than 1 or undefined.
6630 i.e. change #ifdef to #if, etc.
6632 * init.c: fix various preprocessor usages of new public
6633 symbols to expect 0 or 1 values rather than 1 or undefined.
6634 i.e. change #ifdef to #if, etc.
6636 * gh_data.c: fix various preprocessor usages of new public
6637 symbols to expect 0 or 1 values rather than 1 or undefined.
6638 i.e. change #ifdef to #if, etc.
6640 * gh.h: fix various preprocessor usages of new public
6641 symbols to expect 0 or 1 values rather than 1 or undefined.
6642 i.e. change #ifdef to #if, etc.
6644 * gen-scmconfig.c: change most new public symbols to be defined to
6645 0 or 1 rather than being either 1 or undefined.
6647 * gc_os_dep.c: fix various preprocessor usages of new public
6648 symbols to expect 0 or 1 values rather than 1 or undefined.
6649 i.e. change #ifdef to #if, etc.
6650 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6652 * gc.h: fix various preprocessor usages of new public
6653 symbols to expect 0 or 1 values rather than 1 or undefined.
6654 i.e. change #ifdef to #if, etc.
6656 * gc-card.c: fix various preprocessor usages of new public
6657 symbols to expect 0 or 1 values rather than 1 or undefined.
6658 i.e. change #ifdef to #if, etc.
6660 * gc-mark.c: fix various preprocessor usages of new public
6661 symbols to expect 0 or 1 values rather than 1 or undefined.
6662 i.e. change #ifdef to #if, etc.
6664 * feature.c: fix various preprocessor usages of new public
6665 symbols to expect 0 or 1 values rather than 1 or undefined.
6666 i.e. change #ifdef to #if, etc.
6668 * evalext.c: fix various preprocessor usages of new public
6669 symbols to expect 0 or 1 values rather than 1 or undefined.
6670 i.e. change #ifdef to #if, etc.
6672 * eval.h: fix various preprocessor usages of new public
6673 symbols to expect 0 or 1 values rather than 1 or undefined.
6674 i.e. change #ifdef to #if, etc.
6676 * eval.c: fix various preprocessor usages of new public
6677 symbols to expect 0 or 1 values rather than 1 or undefined.
6678 i.e. change #ifdef to #if, etc.
6680 * eq.c: fix various preprocessor usages of new public
6681 symbols to expect 0 or 1 values rather than 1 or undefined.
6682 i.e. change #ifdef to #if, etc.
6684 * coop.c: fix various preprocessor usages of new public
6685 symbols to expect 0 or 1 values rather than 1 or undefined.
6686 i.e. change #ifdef to #if, etc.
6688 * coop-threads.c: fix various preprocessor usages of new public
6689 symbols to expect 0 or 1 values rather than 1 or undefined.
6690 i.e. change #ifdef to #if, etc.
6692 * coop-pthreads.c: fix various preprocessor usages of new public
6693 symbols to expect 0 or 1 values rather than 1 or undefined.
6694 i.e. change #ifdef to #if, etc.
6696 * coop-defs.h: fix various preprocessor usages of new public
6697 symbols to expect 0 or 1 values rather than 1 or undefined.
6698 i.e. change #ifdef to #if, etc.
6700 * convert.i.c: fix various preprocessor usages of new public
6701 symbols to expect 0 or 1 values rather than 1 or undefined.
6702 i.e. change #ifdef to #if, etc.
6704 * continuations.c: fix various preprocessor usages of new public
6705 symbols to expect 0 or 1 values rather than 1 or undefined.
6706 i.e. change #ifdef to #if, etc.
6708 * _scm.h: fix various preprocessor usages of new public symbols to
6709 expect 0 or 1 values rather than 1 or undefined. i.e. change
6712 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6714 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6716 * deprecated.c, deprecated.h: New files, to collect deprecated
6717 things in one place.
6718 * Makefile.am: Added them in all the right places.
6720 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6721 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6723 (DOT_X_FILES): Removed "iselect.x".
6724 (DOT_DOC_FILES): Removed "iselect.doc".
6726 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6728 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6729 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6731 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6733 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6735 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6736 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6738 * threads.h: replace usage of struct timespect with
6739 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6740 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6741 favor of scm_t_timespec from scmconfig.h.
6743 * threads.c: move libguile/_scm.h include to the top so we pick up
6744 any critical defines like _GNU_SOURCE early. Replace usage of
6745 struct timespect with scm_t_timespec. Replace usage of
6746 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6747 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6749 * threads-plugin.h: replace usage of struct timespect with
6752 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6753 usage of struct timespect with scm_t_timespec.
6755 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6756 HAVE_INTTYPES_H handling to scmconfig.h. #include
6757 "libguile/__scm.h". Rework handling for scm_t_bits,
6758 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6759 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6760 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6761 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6764 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6766 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6768 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6770 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6772 * stime.h: move handling of time related headers to scmconfig.h.
6774 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6776 * stacks.c: replace usage of STACK_GROWS_UP with
6779 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6780 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6782 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6783 of uint32 and HAVE_UINT_32 with scm_t_int32.
6785 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6787 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6789 * script.c: #include <config.h> if HAVE_CONFIG_H.
6791 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6793 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6795 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6797 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6799 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6801 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6803 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6804 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6805 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6806 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6808 * ramap.c: replace usage of HAVE_LONG_LONGS with
6809 "SCM_SIZEOF_LONG_LONG != 0".
6811 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6812 "libguile/scmconfig.h".
6814 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6816 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6817 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6819 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6821 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6823 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6825 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6826 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6827 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6828 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6829 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6830 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6831 "SCM_SIZEOF_LONG_LONG != 0".
6833 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6834 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6835 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6836 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6838 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
6840 * null-threads.h: replace usage of struct timespect with
6843 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
6845 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
6846 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
6847 scm_t_uint64 and rename usages.
6849 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
6851 * load.c: #include <config.h> if HAVE_CONFIG_H.
6853 * iselect.h: move handling of time related headers to scmconfig.h.
6854 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
6855 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
6856 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
6858 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6859 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6860 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6862 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
6864 * inline.h: #include "libguile/__scm.h" at the top. Change code
6865 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
6866 what to do instead of creating a new public #define. Rename usage
6867 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6868 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
6869 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
6871 * inline.c: rearrange handling -- now we just #define
6872 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
6873 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
6874 appropriate, and we use that in inline.h along with the above
6875 define to determine how to respond.
6877 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6878 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6880 * guile.c: #include <config.h> if HAVE_CONFIG_H.
6882 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6883 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6885 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6887 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
6889 * gen-scmconfig.c: new file -- see comments in file for details.
6891 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
6893 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
6894 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6896 * gc.h: replace usage of SIZEOF_LONG with
6897 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
6898 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
6899 since we handle that in scmconfig.h now.
6901 * gc.c: #include <config.h> if HAVE_CONFIG_H.
6903 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6904 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
6905 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6907 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
6909 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6910 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6912 * fports.c: #include <config.h> if HAVE_CONFIG_H.
6914 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
6916 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6917 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6919 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
6921 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6922 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6924 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
6925 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
6926 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6927 with "SCM_SIZEOF_LONG_LONG != 0".
6929 * error.c: #include <config.h> if HAVE_CONFIG_H.
6931 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6932 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6933 with "SCM_SIZEOF_LONG_LONG != 0".
6935 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
6937 * coop.c: replace usage of struct timespect with scm_t_timespec.
6938 #include <config.h> if HAVE_CONFIG_H.
6940 * coop-threads.c: #include "libguile/_scm.h" early. Replace
6941 usage of struct timespect with scm_t_timespec. Replace usage of
6942 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6944 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
6945 usage of struct timespect with scm_t_timespec. Replace usage of
6946 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6948 * coop-defs.h: move handling of time related headers to
6949 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
6950 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
6951 timespect with scm_t_timespec.
6953 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6955 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6957 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6958 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6960 * continuations.c: move libguile/_scm.h include to the top so we
6961 pick up any critical defines like _GNU_SOURCE early.
6963 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
6965 * async.c: #include <config.h> if HAVE_CONFIG_H.
6967 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
6969 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
6970 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
6972 * __scm.h: move libguile/scmconfig.h include up to the top, so
6973 we're sure to pick up any critical defines like _GNU_SOURCE early.
6974 #include <limits.h> removed in favor of scmconfig.h inclusion when
6975 appropriate. STDC_HEADERS based inclusion of stdlib.h,
6976 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
6977 scmconfig.h inclusion when appropriate. Various Win32 related
6978 definitions removed in favor of scmconfig.h inclusion when
6980 (HAVE_UINTPTR_T): definition removed (see NEWS).
6981 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
6982 (HAVE_LONG_LONGS): definition removed (see NEWS).
6983 (HAVE_LONG_LONG): definition removed (see NEWS).
6984 (HAVE_PTRDIFF_T): definition removed (see NEWS).
6986 * Makefile.am: scmconfig.h is now generated by building and
6987 running gen-scmconfig.h and capturing its output. gen-scmconfig
6988 uses config.h and the configure.in generated gen-scmconfig.h to
6989 decide what to output. See gen-scmconfig.c for details.
6990 (noinst_PROGRAMS): add gen-scmconfig.
6991 (gen_scmconfig_SOURCES): new variable.
6992 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
6993 cross-compiling right.
6994 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
6995 (BUILT_SOURCES): add scmconfig.h.
6997 2003-03-19 Marius Vollmer <mvo@zagadka.de>
6999 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7000 Adrian Bunk. Thanks!
7002 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7004 * goops.c (make_class_from_template): New fourth arg:
7006 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7009 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7011 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7012 second arg: applicablep.
7013 (scm_i_inherit_applicable): New function.
7015 * goops.c, goops.h (scm_class_applicable,
7016 scm_class_extended_accessor): New classes.
7018 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7020 * procs.c (scm_procedure_documentation): Removed redundant
7021 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7024 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7026 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7028 * modules.c (scm_module_import_interface): New function.
7030 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7032 (scm_class_accessor): New class.
7034 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7036 * goops.c (scm_primitive_generic_generic): Enable primitive
7037 generic if not enabled.
7038 (scm_sys_goops_loaded): Setup unextended primitive generics.
7040 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7042 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7045 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7046 testing example. All uses of SCM_GPROC should be converted.)
7048 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7051 * eq.c (scm_equal_p): Turned into a primitive generic.
7053 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7055 * Makefile.am (scmconfig.h): new target -- generate file from
7057 (modinclude_HEADERS): remove version.h.
7058 (nodist_modinclude_HEADERS): add version.h.
7060 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7062 This fixes a serious GC bug, introduced during the latest
7063 reorganization of the GC, which disabled freeing of structs and
7066 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7068 (scm_struct_prehistory): Move scm_free_structs to
7069 scm_before_mark_c_hook.
7071 * gc-card.c (sweep_card): Check that we haven't swept structs on
7072 this card before. That can happen if scm_i_sweep_all_segments has
7073 been called from some other place than scm_igc.
7075 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7077 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7078 (since hash tables now adapt their size).
7080 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7081 (current number of prehistory bindings; hashtable code will select
7082 a prime which is greater than this value).
7084 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7085 (current number of initial symbols).
7087 * properties.c (scm_init_properties): Don't specify size of
7088 scm_properties_whash.
7090 * objprop.c (scm_init_objprop): Don't specify size of
7093 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7095 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7097 The following changes introduce the use of resizable hash tables
7098 throughout Guile. It also renames the old *-hash-table* functions
7099 to *-alist-vector* and places them, together with the rest of the
7100 weak vector support, in the module (ice-9 weak-vector). We should
7101 probably introduce a new, better, API for weak references, for
7102 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7103 look like and are used like ordinary pairs.)
7105 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7106 leaf_environment_fold, obarray_remove_all): Use hashtable
7109 * gc.c (scm_init_storage): Moved hook initialization to
7110 scm_storage_prehistory.
7111 (scm_storage_prehistory): New function.
7112 (scm_igc): Added commentary about placement of
7113 scm_after_sweep_c_hook.
7115 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7116 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7117 SCM_WVECT_WEAK_VALUE_P.
7119 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7121 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7123 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7124 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7126 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7127 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7129 * modules.c (module-reverse-lookup): Use hashtable accessors.
7131 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7133 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7134 scm_make_weak_value_alist_vector,
7135 scm_make_doubly_weak_alist_vector): New functions.
7137 * weaks.c (scm_init_weaks_builtins): New function.
7139 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7140 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7141 SCM_WVECT_NOSCAN_P): New macros.
7143 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7144 and SCM_WVECT_WEAK_VALUE_P.
7146 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7147 allocate_weak_vector and exported.
7149 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7151 * hashtab.c: Undid thread safety. (We decided that it's better to
7152 let the user explicitly protect the tables (or not) according what
7153 is suitable for the application.)
7155 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7157 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7158 thread safe and handle resizing tables.
7159 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7160 SCM_DEFER/ALLOW_INTS.
7162 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7164 * hashtab.c (scm_vector_to_hash_table,
7165 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7167 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7168 safe and handle resizing tables.
7170 * weaks.c (scm_make_weak_key_hash_table,
7171 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7172 Size argument made optional. Return resizable table if not
7175 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7177 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7178 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7180 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7182 * debug.c (scm_procedure_source): Handle all objects for which
7183 procedure? is #t. (Thanks to Bill Schottstaedt.)
7185 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7187 * futures.c (mark_futures): Don't need to mark data of recycled
7189 (scan_futures, cleanup_undead): Be smarter about marking
7190 futures---avoid unnecessary passes through future lists.
7192 * futures.h, futures.c: New files; Introduced recycling of
7193 futures. For fine-grained threading this lifts performance to
7194 another level. We can now use parallelization in inner loops of
7195 Guile programs without impossible overhead.
7197 * threads.h, threads.c: Moved futures to their own file.
7199 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7200 (DOT_X_FILES): Added futures.x.
7201 (DOT_DOC_FILES): Added futures.doc.
7202 (modinclude_HEADERS): Added futures.h.
7204 * threads.c, threads.h (scm_i_create_thread): Renamed from
7205 create_thread and made global.
7207 * futures.c (scm_make_future): New procedure.
7209 * eval.c: #include "libguile/futures.h".
7211 * init.c: #include "futures.h"
7212 (scm_init_guile_1): Call scm_init_futures.
7214 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7216 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7218 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7221 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7223 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7225 * threads.c (create_thread): Don't unwind dynwind chain of parent
7226 thread before creation. Just start the new thread with an empty
7229 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7231 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7233 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7235 * threads.c (scm_timed_wait_condition_variable): Support timed
7236 waiting also for simple condition variables.
7238 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7239 of calling the procedure change-object-class.
7241 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7243 * ramap.c (scm_ramapc): Typo in error message.
7245 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7247 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7248 slots with instance allocation.
7250 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7252 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7254 * goops.c (scm_generic_function_methods): Support extended
7257 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7259 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7260 Thanks to Neil for pointing this out!
7262 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7264 * lang.h: Remove declarations matching definitions removed from
7265 lang.c (just below).
7267 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7269 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7270 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7271 and already commented out.
7273 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7274 scm_lreadparen): Support reading vectors with Elisp syntax if
7275 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7276 is not currently defined, and there isn't even a configure switch
7279 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7281 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7283 (EXTRA_DIST): Added version.h.in.
7285 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7287 This change makes it possible for one thread to do lazy sweeping
7288 while other threads are running. Now only the mark phase need to
7289 have all threads asleep. We should look further into this issue.
7290 Presently, I've put the locking of scm_i_sweep_mutex at
7291 "conservative" places due to my current lack of knowledge about
7292 the garbage collector. Please feel free to restrict these regions
7293 further to allow for maximal parallelism!
7295 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7297 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7298 scm_gc_register_collectable_memory): Substitute locking of
7299 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7300 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7301 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7302 the single-thread section (which now only contains the mark
7304 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7305 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7307 * threads.c (gc_section_mutex): Removed.
7309 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7311 * threads.c (create_thread): Clear parent field in root state in
7312 order not to unnecessarily remember dead threads.
7314 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7315 (scm_trampoline_1, scm_trampoline_2): Use them.
7317 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7319 Partial introduction of real plugin interface.
7321 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7322 (EXTRA_DIST): Added threads-plugin.c.
7324 * threads-plugin.h, threads-plugin.c: New files.
7326 * threads.h: #include "libguile/threads-plugin.h".
7328 * threads.c: #include "libguile/threads-plugin.c".
7330 * pthread-threads.c: Temporarily remove debugging functions.
7332 * threads.c, threads.h (scm_yield): Added back.
7334 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7336 * threads.c (really_launch): Detach before unlocking
7337 thread_admin_mutex in order not to risk being joined.
7338 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7339 thread_admin_mutex locked during GC.
7341 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7344 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7346 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7347 support for debugging mutex operations.
7349 * threads.c (scm_thread): Removed filed joining_threads.
7350 (thread_print): Print thread number as well as address of thread
7352 (scm_join_thread): Bugfix.
7353 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7354 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7355 scm_broadcast_condition_variable): Use the low-level API.
7356 (scm_all_threads): Return copy of thread list (to prevent
7357 unintended destruction).
7358 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7360 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7361 pthread "native" recursive mutex support.
7363 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7365 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7366 Simply lock a thread C API recursive mutex.
7367 (SCM_NONREC_CRITICAL_SECTION_START,
7368 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7369 SCM_REC_CRITICAL_SECTION_END): Removed.
7371 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7372 direct calls to scm_rec_mutex_lock / unlock around the three calls
7373 to scm_m_expand_body.
7375 * eval.c, eval.h (promise_free): New function.
7376 (scm_force): Rewritten; Now thread-safe; Removed
7377 SCM_DEFER/ALLOW_INTS.
7379 * pthread-threads.h: Added partially implemented plugin interface
7380 for recursive mutexes. These are, for now, only intended to be
7381 used internally within the Guile implementation.
7383 * pthread-threads.c: New file.
7385 * threads.c: Conditionally #include "pthread-threads.c".
7387 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7390 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7391 SCM_GLOBAL_REC_MUTEX): New macros.
7393 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7394 macros---use mutexes instead.
7396 * tags.h (SCM_IM_FUTURE): New tag.
7398 * eval.c (scm_m_future): New primitive macro.
7399 (SCM_CEVAL): Support futures.
7400 (unmemocopy): Support unmemoization of futures.
7402 * print.c (scm_isymnames): Name of future isym.
7404 * version.c: Unmade some changes to my private copy that got
7405 committed by mistake.
7407 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7409 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7412 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7414 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7417 * threads.c (create_thread): Remember root object until the handle
7418 of the new thread is on all_threads list.
7420 * root.c (scm_make_root): Moved copying of fluids until after
7421 creation of root handle so that the fluids are GC protected. Also
7422 removed the critical section.
7424 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7426 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7428 * gc-malloc.c (malloc_mutex): New mutex.
7429 (scm_gc_malloc_prehistory): Initialize it.
7430 (scm_realloc): Serialize call to realloc
7431 (scm_calloc): Same for calloc.
7432 Thanks to Wolfgang Jaehrling!
7433 (Now we have to make sure all calls to malloc/realloc are made
7434 through scm_malloc.)
7436 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7438 * threads.c (really_launch): Release heap (to prevent deadlock).
7439 (create_thread): Release heap before locking thread admin mutex.
7441 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7443 * threads.c (scm_i_thread_invalidate_freelists): New
7446 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7448 * modules.c (scm_export): Inserted a return statement.
7450 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7452 * modules.c (scm_export): new function
7454 * gc-card.c: add a note about malloc()/free() overhead.
7456 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7458 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7461 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7463 These changes remove scm_ints_disabled (which hasn't has any
7464 effect in Guile for quite some time).
7466 * async.c, error.h (scm_ints_disabled): Removed.
7468 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7469 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7470 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7471 (old_ints): Removed.
7473 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7475 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7478 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7480 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7481 Removed accidental #if 0 around these functions.
7483 These changes are the start of support for preemptive
7484 multithreading. Marius and I have agreed that I commit this code
7485 into the repository although it isn't thoroughly tested and surely
7486 introduces many bugs. The bugs should only be exposed when using
7487 threads, though. Signalling and error handling for threads is
7488 very likely broken. Work on making the implementation cleaner and
7489 more efficient is needed.
7491 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7492 (SCM_NONREC_CRITICAL_SECTION_START,
7493 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7494 SCM_REC_CRITICAL_SECTION_END): New macros.
7495 (SCM_CRITICAL_SECTION_START/END): Defined here.
7497 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7498 the three calls to scm_m_expand_body.
7500 * gc.h: #include "libguile/pthread-threads.h";
7501 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7503 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7506 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7509 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7511 * gc-freelist.c, threads.c (really_launch): Use
7512 SCM_FREELIST_CREATE.
7514 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7516 * gc.c (scm_i_expensive_validation_check, scm_gc,
7517 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7518 heap administration so that those pieces of code are executed
7519 single-threaded. We might consider rewriting these code sections
7520 in terms of a "call_gc_code_singly_threaded" construct instead of
7521 calling the pair of scm_i_thread_put_to_sleep () and
7522 scm_i_thread_wake_up (). Also, we would want to have as many of
7523 these sections eleminated.
7525 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7527 * inline.h: #include "libguile/threads.h"
7529 * pthread-threads.h: Macros now conform more closely to the
7530 pthreads interface. Some of them now take a second argument.
7532 * threads.c, threads.h: Many changes.
7534 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7536 * Makefile.am (version.h): Changed $^ --> $< in rule for
7539 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7541 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7542 (SCM_MINOR_VERSION): use @--@ substitution now.
7543 (SCM_MICRO_VERSION): use @--@ substitution now.
7544 (scm_effective_version): new function prototype.
7546 * version.c (scm_effective_version): new function, also add
7549 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7550 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7552 (version.h): generate this here rather than configure.in. This
7553 approach tracks source edits better (i.e. more immediately).
7554 Might be worth considering for other .in files too.
7556 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7558 Reorganized thread package selection. A thread package now only
7559 implements a small set of pthread like functions and Guile
7560 implements the rest on top of that. Guile's implementation is
7561 what the "coop-pthreads" package has been previously. Support for
7562 "coop" threads has been removed until I get time to add it again.
7564 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7565 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7566 null-threads.c, coop-pthreads.c.
7567 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7570 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7572 * threads.h: Do not include "libguile/coop-defs.h". Include
7573 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7574 (previously deprecated) C level thread API prototypes. They are
7575 now in the thread package specific headers, "null-threads.h" and
7576 "pthread-threads.h".
7577 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7579 (scm_threads_init): Removed.
7580 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7581 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7582 SCM_I_THREAD_SWITCH_COUNT): Define here.
7583 (scm_single_thread_p): Removed.
7584 (scm_call_with_new_thread): Take two args directly instead of list
7586 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7587 SCM_SET_THREAD_LOCAL_DATA): Define here.
7589 * threads.c: Merged with "coop-pthreads.c".
7591 * null-threads.h: Implement pthread-like API as a set of macros.
7593 * pthread-threads.h: New, implement pthread-like API by deferring
7596 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7597 has been lost in the reorganization.
7599 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7601 The following change makes it possible to move procedure
7602 application dispatch outside inner loops. The motivation was
7603 clean implementation of efficient replacements of R5RS primitives
7606 The semantics is clear: scm_trampoline_N returns an optimized
7607 version of scm_call_N (or NULL if the procedure isn't applicable
7610 Applying the optimization to map and for-each increases efficiency
7611 noticeably. For example, (map abs ls) is 8 times faster than
7614 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7616 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7618 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7619 (map, for-each): Handle also application on two args as a special
7620 case; Use trampolines.
7624 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7625 (subr2oless): Removed.
7626 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7627 vector GC protected.
7629 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7632 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7634 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7636 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7638 * debug.c (scm_make_iloc): Added missing "return".
7640 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7642 * strports.c (scm_eval_string_in_module): Validate second arg to
7643 be a module. Thanks to Arno Peters!
7645 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7647 * .cvsignore: remove goops.c
7649 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7651 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7652 module_variable, scm_module_lookup_closure,
7653 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7654 scm_system_module_env_p): Don't compare SCM values with C
7655 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7658 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7660 * eval.h (SCM_MAKE_ILOC): New macro.
7662 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7663 the iloc bitpattern here.
7665 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7667 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7668 part of the API, otherwise it's difficult to write Guile
7669 extensions using non-blocking I/O => moved #include
7670 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7672 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7675 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7677 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7678 are defined in configure.in.
7680 * threads.c: Removed SCM_API from function definitions. SCM_API
7681 is only for declarations.
7683 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7685 * coop-pthreads.h: Added support for thread specific data to the
7686 generic C API for the coop-pthreads case.
7688 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7690 (scm_cond_broadcast): Added missing function.
7692 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7694 * coop.c (coop_next_runnable_thread): Removed, wich should have
7695 happened when GUILE_ISELECT was hard-wired.
7697 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7699 * Makefile.am (libguile_la_SOURCES): Added threads.c
7700 (DOT_DOC_FILES): Added threads.doc.
7701 (DOT_X_FILES): Added threads.x.
7702 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7703 (noinst_HEADERS): Added coop-pthreads.c.
7704 (modinclude_HEADERS): Added coop-pthreads.h.
7706 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7707 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7709 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7710 Thanks to Bill Schottstaedt!
7712 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7714 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7715 SCM_COPT_THREADS is defined.
7716 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7719 * coop-pthreads.c: Some harmless renamings of internal stuff.
7720 (create_thread): New, generalized version of
7721 scm_call_with_new_thread.
7722 (scm_call_with_new_thread): Use it.
7723 (scm_spawn_thread): New, use create_thread.
7725 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7727 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7728 start testing it now.
7730 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7731 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7732 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7735 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7737 * scmsigs.c (signal_cell_handlers, install_handler_data,
7738 scm_delq_spine_x, really_install_handler, install_handler): New
7739 scheme for triggering signal handlers, to simplify take_signal.
7740 (take_signal): Simplified, to avoid race conditions.
7741 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7744 * async.c (scm_async_click): Reset pending_asyncs, handle
7745 signal_asyncs. Don't set cdr of a non-signal async to #f.
7746 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7747 always. Set pending_asyncs.
7748 (scm_system_async_mark_for_thread): Check that thread has not
7750 (scm_unmask_signals, decrease_block): Call scm_async_click after
7751 block_asyncs becomes zero.
7753 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7756 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7758 * root.c (root_mark): Mark them.
7759 (make_root): Initialize them.
7761 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7763 (scm_internal_select): Define one version for USE_COOP_THREADS and
7764 one for USE_NULL_THREADS.
7765 (scm_init_iselect): Likewise.
7767 * inline.h (scm_cell, scm_double_cell): Also allow
7768 USE_COPT_THREADS to not protect the slot initializers.
7770 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7771 because threads need to be initialized before the stack, but
7772 gsubrs such as scm_timed_condition_variable_wait can only be
7775 * threads.h: Include "coop-pthreads.h" when requested.
7776 (scm_threads_make_mutex, scm_threads_lock_mutex,
7777 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7778 not implemented anyway.
7779 (scm_init_thread_procs, scm_try_mutex,
7780 scm_timed_condition_variable_wait,
7781 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7782 scm_thread_exited_p): New prototypes.
7783 (struct timespec): Define if not already defined.
7784 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7785 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7786 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7787 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7790 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7792 (scm_thread_exited_p): New.
7793 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7794 registered procedures.
7795 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7796 Use the latter as the procedure for "wait-condition-variable",
7797 thus offering a optional timeout parameter to Scheme.
7798 (scm_wait_condition_variable): Implement in terms of
7799 scm_timed_wait_condition_variable.
7800 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7801 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7802 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7803 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7804 scm_make_mutex, etc, and deprecate.
7805 (scm_init_threads): Do not create smobs, leave this to
7806 scm_threads_init. Do not include "threads.x" file.
7807 (scm_init_thread_procs): New, include "threads.x" here.
7809 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7810 scm_null_mutex_lock, scm_null_mutex_unlock,
7811 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7812 scm_null_condvar_wait, scm_null_condvar_signal,
7813 scm_null_condvar_destroy): Removed.
7814 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7815 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7816 scm_cond_destory): Do not define, they are now deprecated and
7817 handled by threads.{h,c}.
7819 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7820 (scm_threads_init): Create smobs here, using the appropriate
7822 (block): Removed, now unused.
7823 (scm_c_thread_exited_p): New.
7824 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7825 scm_null_mutex_destroy, scm_null_condvar_init,
7826 scm_null_condvar_wait, scm_null_condvar_signal,
7827 scm_null_condvar_destroy): Removed and updated users to do their
7829 (scm_try_mutex, timeval_subtract,
7830 scm_timed_wait_condition_variable,
7831 scm_broadcast_condition_variable): New.
7832 (scm_wait_condition_variable): Removed.
7834 * coop-defs.h (coop_m): Added 'level' field.
7835 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7836 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7837 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7838 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
7840 (coop_condition_variable_broadcast): New.
7842 * coop-threads.c (scm_threads_init): Create smobs here, using the
7844 (scm_c_thread_exited_p, scm_try_mutex,
7845 scm_timed_wait_condition_variable,
7846 scm_broadcast_condition_variable): New.
7847 (scm_wait_condition_variable): Removed.
7849 * coop.c (coop_new_mutex_init): Initialize level.
7850 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
7852 (coop_condition_variable_signal): Renamed to
7853 coop_condition_variable_broadcast and reimplemented in terms of
7855 (coop_condition_variable_broadcast): New.
7857 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
7859 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
7861 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
7863 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
7866 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
7867 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
7868 give better error messages. Thanks to Bill Schottstaedt!
7870 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7872 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
7873 scm_definedp to scm_defined_p and deprecated scm_definedp.
7875 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7877 * async.h, async.c (scm_system_async): Fixed deprecation to work
7878 correctly when deprecated features are excluded.
7880 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7882 * async.c (scm_system_async_mark_for_thread): Validate thread
7885 * coop-threads.c (scm_i_thread_root): Do not validate argument.
7887 * feature.c (scm_init_feature): Don't add 'threads' for
7890 * inline.h (scm_cell, scm_double_cell): Also allow
7891 USE_NULL_THREADS to not protect the slot initializers.
7893 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
7896 * Makefile.am (noinst_HEADERS): Added null-threads.c.
7897 (modinclude_HEADERS): Added null-threads.h.
7899 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
7900 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
7901 (scm_init_threads): Use generic type names scm_t_mutex and
7902 scm_t_cond instead of coop_m and coop_c.
7904 * null-threads.c, null-threads.h: New files.
7906 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
7908 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
7909 This is to support makes that know about "$<" only in pattern
7910 rules, like Sun's make.
7912 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
7914 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
7915 substitution. Thanks to David Allouche!
7917 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7919 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
7920 !SCM_ENABLE_DEPRECATED.
7922 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7924 * async.c (scm_system_async_mark_for_thread): Only call
7925 scm_i_thread_root when USE_THREADS is defined. Use scm_root
7928 * scmsigs.c (take_signal): Only call scm_i_thread_root when
7929 USE_THREADS is defined. Use scm_root otherwise.
7930 (scm_sigaction_for_thread): Ignore THREAD argument when
7931 USE_THREADS is not defined. Also, move THREAD argument defaulting
7932 out of HAVE_SIGACTION section, which was a bug.
7934 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7936 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
7937 signal_handlers, not the closure that is used as the async.
7938 The closure is stored in signal_handler_cells, as previously.
7940 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
7942 * root.h (scm_root_state): Added 'block_async' slot.
7943 (scm_active_asyncs): Removed abbrev.
7944 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
7946 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
7949 * async.h (scm_call_with_blocked_asyncs,
7950 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7951 scm_c_call_with_unblocked_asyncs): New prototypes.
7952 (scm_mask_signals, scm_unmask_signals): Deprecated.
7953 (scm_mask_ints): Turned into a macro.
7954 * async.c (scm_mask_ints): Removed.
7955 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
7956 this should not be necessary.
7957 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
7958 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
7959 deprecation warning and check for errornous use. Set block_asyncs
7960 instead of scm_mask_ints.
7961 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
7962 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7963 scm_c_call_with_unblocked_asyncs): New.
7965 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
7966 Asyncs are enabled by default.
7968 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
7970 * vports.c (scm_make_soft_port): Allow vector argument to carry a
7971 6th element: an input waiting thunk.
7972 (sf_input_waiting): New.
7974 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
7976 * root.c (root_mark): Mark active_asyncs slot.
7978 * async.c (scm_async_click): Set the cdr of a executed handler
7979 cell to SCM_BOOL_F, not SCM_EOL.
7980 (scm_i_queue_async_cell): Queue the cell at the end of the list,
7981 and only if the handler procedure is not already present.
7982 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
7984 * scmsigs.c (scm_sigaction_for_thread): Likewise.
7986 2002-10-04 Rob Browning <rlb@defaultvalue.org>
7988 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
7990 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
7991 scm_lt_dlopenext, and scm_lt_dlerror.
7992 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
7994 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
7996 (sysdep_dynl_init): switch to scm_lt_dlinit();
7998 * Makefile.am (libguile_la_LIBADD): switch to use
8001 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8003 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8005 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8006 * scmsigs.c (got_signal): Removed.
8007 (signal_handler_cells, signal_handler_threads): New.
8008 (take_signal): Queue the cell of the signal for the specified
8009 thread. Reset the signal handler on systems that don't have
8011 (sys_deliver_signals): Removed.
8013 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8014 extended to also set the thread of a signal and allocate a cell
8015 for it. Keep the Scheme name "sigaction". Check that signum is
8016 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8017 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8018 (scm_init_scmsigs): Allocate signal_handler_cells and
8019 signal_handler_threads vectors.
8021 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8022 that system asnycs and user asyncs are separated. Reimplemented
8023 system asyncs to work per-thread.
8025 * gc.c (scm_init_gc): Do not use scm_system_async.
8027 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8028 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8030 (scm_i_queue_async_cell): New.
8032 * __scm.h (scm_asyncs_pending_p): Removed.
8033 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8034 scm_asyncs_pending_p.
8036 * async.h (scm_system_async_mark_for_thread): New prototype.
8038 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8040 * root.h (scm_root_state): Added new "active_asyncs" slot.
8041 * root.c (scm_make_root): Initialize it to SCM_EOL.
8043 * coop-defs.h (coop_t): Added new "handle" slot.
8044 * coop-threads.c (all_threads, scm_current_thread,
8045 scm_all_threads, scm_i_thread_root): New.
8046 (scm_threads_init): Add main thread to all_threads.
8047 (scheme_launch_thread): Remove thread from all_threads when it
8049 (scm_call_with_new_thread): Initialize handle slot of coop_t
8050 structure and add new thread to all_threads.
8051 (scm_spawn_thread): Likewise.
8053 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8054 * threads.c (scm_current_thread, scm_all_threads): Register as
8057 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8059 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8061 * script.c (scm_compile_shell_switches): Fix bad spelling of
8062 `explicitly' in comment.
8064 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8066 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8067 Refer to provided? in doc string rather than deprecated feature?.
8069 2002-09-24 Gary Houston <ghouston@arglist.com>
8071 * inline.h (scm_double_cell): prevent reordering of statements
8072 with any following code (for GCC 3 strict-aliasing).
8073 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8074 the earlier version of the reordering prevention.
8076 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8078 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8080 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8082 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8085 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8087 * inline.h: include stdio.h
8089 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8091 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8093 * gc-segment.c (scm_i_make_initial_segment): check user settings
8096 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8099 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8101 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8103 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8104 these won't ever wrap around with high memory usage. Thanks to
8105 Sven Hartrumpf for finding this.
8107 * gc-freelist.c: include <stdio.h>
8109 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8111 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8113 * vectors.h (SCM_VECTOR_REF): New.
8115 * snarf.h (SCM_DEFINE_PUBLIC): New.
8117 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8119 * socket.c (scm_addr_vector): Added size of address to arguments.
8120 Use it to avoid accessing a non-existent path in a sockaddr_un.
8121 Changed all callers.
8123 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8125 * gc.h: remove DOUBLECELL card flags.
8127 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8130 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8131 init loop; handle this from scm_init_card_freelist()
8133 * gc-card.c (scm_init_card_freelist): init bit vector here.
8135 * numbers.c (scm_make_real): prevent reordering of statements
8136 num2float.i.c (FLOAT2NUM): idem
8138 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8140 * eval.h: prepend libguile/ to include path
8142 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8144 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8145 years. Thanks to Martin Grabmüller!
8147 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8149 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8150 unsigned numbers for computing minimum heap increment. This
8151 prevents weird results when a a negative minimum increment is
8154 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8156 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8157 instead of the old tricks.
8159 * guile-snarf.in: Do not expect the input file to be the first
8160 argument after the optional "-o" option, just pass everything to
8161 the pre-processor without extracting the input file name.
8163 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8165 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8166 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8168 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8170 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8171 Bill Schottstaedt for the bug report
8173 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8175 * print.c (scm_iprin1): Print primitives generics always as
8176 "primitive-generic" even when they have no primitive methods yet.
8178 2002-08-17 Gary Houston <ghouston@arglist.com>
8180 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8183 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8185 * ports.c (scm_add_to_port_table): small bugfix.
8187 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8190 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8191 only use SCM_MIN_HEAP_SEG_SIZE.
8193 * ports.c (scm_add_to_port_table): add backwards compatibility
8196 * ports.h: use scm_i_ prefix for port table and port table size.
8198 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8200 * vports.c (scm_make_soft_port): Initialize pt variable.
8202 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8204 * strports.h (scm_c_eval_string_in_module,
8205 scm_eval_string_in_module): New prototypes.
8206 * strports.c (scm_eval_string_in_module): New, but use
8207 "eval-string" as the Scheme name and make second parameter
8209 (scm_eval_string): Implement using scm_eval_string_in_module.
8210 (scm_c_eval_string_in_module): New.
8211 Thanks to Ralf Mattes for the suggestion!
8213 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8215 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8218 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8220 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8221 stead of scm_t_port*. The function now takes a tag argument.
8223 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8225 * gc.h: add scm_debug_cells_gc_interval to public interface
8227 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8229 * gc.c (scm_i_expensive_validation_check): separate expensive
8230 validation checks from cheap ones.
8232 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8234 * read.c (scm_input_error): new function: give meaningful error
8235 messages, and throw read-error
8237 * gc-malloc.c (scm_calloc): add scm_calloc.
8239 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8241 * tags.h: remove GC bits documentation from the tags table.
8243 * read.c (INPUT_ERROR): Prepare for file:line:column error
8244 messages for errors in scm_lreadr() and friends.
8246 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8248 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8250 (scm_gc_calloc): new function
8252 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8254 * ports.c (scm_new_port_table_entry): init port entry to 0
8257 * ports.c (scm_new_port_table_entry): change function from
8258 scm_add_to_port_table. This prevents cells with null-pointers from
8259 being exposed to GC.
8261 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8262 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8264 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8267 * numbers.c (big2str): return "0" for 0 iso. ""
8269 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8270 private-gc.h: new file
8272 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8273 sweeping. More documentation in workbook/newgc.text
8275 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8277 * random.c (rstate_free): Return zero.
8279 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8281 * environments.c (remove_key_from_alist): Removed.
8283 (obarray_remove): Simplified.
8285 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8287 * continuations.h: ia64: Include <signal.h> before
8290 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8292 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8294 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8296 * goops.c (scm_compute_applicable_methods): use
8297 scm_remember_upto_here_1 iso scm_remember_upto_here
8299 * macros.c: include deprecation.h
8301 * vectors.c (scm_vector_move_right_x): remove side effect in
8303 (scm_vector_move_left_x): idem.
8305 * net_db.c, posix.c, socket.c: variable naming: change ans to
8308 * sort.c (scm_merge_vector_x): accept vector as argument
8309 iso. SCM*. This is needed for full GC correctness.
8311 * gc.h: undo previous undocumented changes related to #ifdef
8314 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8316 * *.c: add space after commas everywhere.
8318 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8319 Document cases where SCM_WRITABLE_VELTS() is used.
8321 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8322 SCM_VELTS() return a const pointer
8323 (SCM_VECTOR_SET): add macro.
8325 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8327 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8328 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8329 Deprecated the special kind of built-in dynamic syntax transformer
8330 that was inaccurately named "macro". Note: The built-in syntax
8331 transformers that are named "mmacro" or "memoizing-macro" still
8332 exist, and it is these which come much closer to what one would
8335 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8337 * eval.c (unmemocopy): Fix for
8338 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8339 with internal definitions and local-eval).
8341 2002-07-12 Gary Houston <ghouston@arglist.com>
8343 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8344 defined. They don't do anything useful, especially since the
8345 only case where DYNAMIC_LINKING is undefined seems to be
8346 when --with-modules=no is given to configure, which is basically
8347 requesting that the "dynamic linking module" be omitted.
8349 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8350 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8352 * extensions.c (load_extension): check DYNAMIC_LINKING for
8354 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8355 scm_init_dynamic_linking.
8357 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8359 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8360 check for Cygwin when including <winsock2.h>, this is already
8361 check for by configure. Thus, revert change from 2002-07-07.
8363 2002-07-10 Gary Houston <ghouston@arglist.com>
8365 * eq.c: include <string.h>
8366 * dynl.c: docstring editing.
8368 2002-07-09 Gary Houston <ghouston@arglist.com>
8370 * dynl.c (scm_dynamic_call): docstring editing.
8372 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8374 * gc_os_dep.c: HURD fixes.
8376 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8378 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8380 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8381 this should be compiled for BUILD host.
8382 Override default rule for
8383 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8384 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8385 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8387 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8388 <winsock2.h> on Cygwin even when we have it.
8390 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8392 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8393 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8394 the code. Full number of arguments checking of closures is
8395 mandatory now. However, the option to disable the checking has
8396 most probably not been used anyway.
8398 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8400 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8401 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8402 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8403 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8404 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8405 (scm_source_properties, scm_set_source_properties_x,
8406 scm_source_property): Removed compile time option SCM_RECKLESS to
8407 clean up the code. Full number of arguments checking of closures
8408 is mandatory now. However, the option to disable the checking has
8409 most probably not been used anyway.
8411 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8412 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8414 2002-06-30 Gary Houston <ghouston@arglist.com>
8416 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8417 do anything useful. Added a comment about need for a mutex if
8418 pre-emptive threading is supported.
8420 * posix.c (scm_convert_exec_args), dynl.c
8421 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8422 allocate_string_pointers. 2) simplified: don't reallocate the
8423 strings, just make an array of pointers 3) avoid memory leaks on
8424 error 4) let the procedure report errors in its own name.
8425 Consequences: 1) the procedures now assume that SCM strings are
8426 nul-terminated, which should always be the case. 2) Since strings
8427 are not reallocated, it's now possible for strings passed to
8428 dynamic-args-call to be mutated.
8430 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8432 * __scm.h, eval.c, eval.h: Removed compile time option
8433 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8434 variable positions during memoization is mandatory. However, the
8435 option to disable the caching has most probably not been used
8438 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8440 * print.c (scm_simple_format): Print missing part of format before
8441 ~% control. Thanks to Daniel Skarda!
8443 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8445 * mkstemp.c: Added exception notice to license statement.
8447 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8449 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8450 it is represented as a floating point value so that we can change
8453 From John W. Eaton <jwe@bevo.che.wisc.edu>
8455 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8457 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8459 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8460 in addition to `i386'. Thanks to Dale P. Smith.
8462 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8464 * eq.c (real_eqv): New.
8465 (scm_eqv_p): Use it when comparing reals and complexes.
8467 * numbers.c: Include <string.h>, for strncmp.
8468 (mem2complex): Do not create negative NaNs.
8469 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8471 (scm_inexact_to_exact): Signal error when converting a NaN.
8473 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8475 * posix.c (scm_putenv): Handle removing variables explicitely by
8480 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8481 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8483 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8484 [SCO && ! HAVE_ISINF] (isinf): New function.
8485 (xisinf, xisnan): New functions.
8487 (isfinite): Define in terms of xisinf.
8488 (scm_inf_p, scm_nan_p): New functions.
8489 (guile_Inf, guile_NaN): New file-scope vars.
8490 (guile_ieee_init): New function.
8491 (scm_inf, scm_nan): New functions.
8492 (idbl2str): Handle Inf and NaN. Remove funny label and
8493 corresponding gotos.
8494 (ALLOW_DIVIDE_BY_ZERO): New macro.
8495 (scm_divide): Allow division by zero to occur if
8496 ALLOW_DIVIDE_BY_ZERO is defined.
8497 Handle bignums and ints as special cases.
8499 Additional stuff by me:
8501 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8502 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8503 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8504 NaN. They will provide their own sign.
8505 (scm_divide): Only allow divides by inexact zeros. Dividing by
8506 exact zeros still signals an errors.
8508 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8510 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8511 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8512 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8513 Thanks to Andreas Rottmann.
8515 2002-04-20 Gary Houston <ghouston@arglist.com>
8517 * removal of unused fields in root state (thanks to Christopher
8518 Cramer for pointing out the disuse.)
8519 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8520 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8522 * root.c (root_mark): don't mark them.
8523 (scm_make_root): don't set them to #f.
8524 * init.c (scm_init_standard_ports): don't initialise with the
8527 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8529 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8532 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8534 * guile-snarf.in: Do not clean input file. This would write to
8535 the $(srcdir) during a VPATH build, which is not allowed. It also
8536 isn't needed since it only works when an output filename has been
8537 specified and in that case we don't need to clean the input file
8538 because the output file will already exist.
8540 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8542 * guile-snarf: Install the trap for removing $cleanfile only when
8543 the value of $cleanfile is actually known.
8545 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8547 * .cvsignore: add versiondat.h and *.c.clean.c.
8549 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8551 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8552 function, replaces macro SRCBRKP.
8554 (SRCBRKP): Deprecated.
8556 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8557 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8560 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8562 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8563 CHECK_EXIT and removed all references to them.
8565 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8567 * debug.h (scm_ready_p, debug_print): Removed declarations.
8569 * eval.c (EVALCELLCAR): Removed.
8571 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8572 operation from condition.
8574 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8576 * guile-snarf.in: When the output filename is "-", write to
8577 stdout. When no "-o" option is given, use "-" as the output
8578 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8579 output file on error when the output file name is not "-". Define
8580 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8582 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8584 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8586 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8587 and the corresponding goto statements. Removed redundant code.
8589 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8591 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8592 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8593 Re-enabled handing of rpsubrs and asubrs.
8595 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8597 * eval.c (SIDEVAL): Removed.
8599 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8600 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8601 argument checking order for set! to locals, variables and symbols.
8602 Improvements to control structure. Removed some uses of arg1 and
8603 arg2 as temporary variables.
8605 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8607 * guile-snarf.in: Remove "--compat=1.4" support.
8608 Add "-d" and "-D" support.
8610 (deprecated_list): New var.
8611 (compat_mode_clean_xxx): Delete.
8612 (grep_deprecated): New func.
8613 ("main"): If "-d" or "-D", call `grep_deprecated'.
8615 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8617 * hooks.h: Change scm_t_c_hookype_t everywhere to
8622 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8624 * ports.c (scm_sys_make_void_port): Use `@file'.
8626 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8629 * macros.c (scm_makmacro): Don't say that the form replaces its
8630 source, because it doesn't.
8631 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8633 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8634 scm_select, scm_basename), goops.c (scm_method_generic_function),
8635 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8636 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8639 * debug.c (scm_debug_options), eval.c
8640 (scm_eval_options_interface), read.c (scm_read_options): Change
8641 incorrect @var in docstring to @code.
8643 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8645 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8647 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8648 guile-snarf can remove trailing non-init code.
8650 * guile-snarf.in (modern_snarf): Remove everything following and
8651 including "^:^" from the output.
8653 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8655 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8657 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8659 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8661 * guile-snarf.in: Update copyright.
8662 Rewrite to internalize error handling.
8663 Add "--compat=1.4" handling.
8666 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8667 (snarfcppopts): New var.
8668 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8669 (.c.doc): Use $(snarfcppopts).
8671 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8672 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8673 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8674 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8675 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8676 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8677 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8678 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8679 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8680 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8681 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8682 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8683 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8684 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8686 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8688 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8689 The next step will be to remove the union 't' and simplify the
8690 code of SCM_CEVAL that way.
8692 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8694 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8695 rreadfds, rwritefds, rexceptfds): Made static.
8697 * gc.c (terminating), fports.c (terminating): Renamed
8700 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8702 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8703 potential overflow problems. Thanks to John W Eaton!
8705 * strop.c (string_capitalize_x): Treat characters as unsigned so
8706 that 8-bit chars work. Thanks to David Pirotte!
8708 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8710 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8711 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8712 proc as temporary variables. Introduced temporary variables with
8713 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8714 by a more explicit predicate in some places.
8716 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8718 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8719 Added lots of comments regarding the implementation of #@dispatch.
8720 Changed intra-procedure communication to use t.arg1 instead of
8721 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8722 variables. Introduced temporary variables with hopefully
8723 descriptive names for clarification. Replaced SCM_N?IMP by a more
8724 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8725 of computing the expression explicitly. Eliminate now unused
8726 label nontoplevel_cdrxbegin.
8728 * goops.h (SCM_INSTANCE_HASH): New macro.
8730 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8732 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8734 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8735 "guile-snarf" moved back from `noinst_SCRIPTS'.
8737 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8739 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8740 exists when adding a source property other than those that are
8741 handled explicitly, add the new property to the SRCPROPS obj's
8744 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8745 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8747 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8748 debug.status. It isn't needed, and it can overflow the bits
8749 reserved for it (which may lead to a segv or a GC abort).
8751 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8753 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8754 side-effecting operations from conditions and macro calls.
8755 Replaced SCM_N?IMP by a more explicit predicate in some places.
8756 Minimized the scope of some variables.
8758 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8760 * convert.i.c: Fixed int <-> long conversions which would have
8761 failed if their sizes were different.
8763 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8765 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8766 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8767 as temporary variables. Removed side-effecting operations from
8768 conditions and macro calls. Introduced temporary variables with
8769 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8770 by a more explicit predicate in some places. Removed code that
8771 was conditionally compiled if SICP was defined - which it never
8774 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8776 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8777 Removed some uses of t.arg1 and proc as temporary variables.
8778 Removed side-effecting operations from conditions and macro calls.
8779 Introduced temporary variables with hopefully descriptive names
8780 for clarification. Replaced SCM_N?IMP by a more explicit
8781 predicate in some places.
8783 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8785 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8786 explicit predicate in some places.
8788 (CHECK_EQVISH): Removed.
8790 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8791 variables. Removed side-effecting operations from conditions and
8792 macro calls. Introduced temporary variables for clarification.
8793 Sorted if-else-if check for the type of the last form in a list by
8794 frequency. Avoided some unnecessary tail-recursion calls.
8796 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8798 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8799 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8800 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8801 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8802 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8803 naming scheme for types.
8805 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8806 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8807 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8808 (scm_make_environment), eval.c (scm_closure), fports.c
8809 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8810 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8811 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8812 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8813 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8814 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8815 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8816 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8817 scm_alloc_cell to scm_cell.
8819 * environments.c (core_environments_observe), gc.c
8820 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8821 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8822 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8823 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8824 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8825 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8826 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8829 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8831 * convert.i.c, convert.c: Better range checking.
8833 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8835 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8838 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
8840 * Makefile.am: Update path to pre-inst-guile automake frag.
8842 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8844 * gc.c (scm_gc_sweep): Make it compile even when deprecated
8845 features are excluded.
8847 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8849 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
8851 2002-02-25 Gary Houston <ghouston@arglist.com>
8853 * convert.c: include <string.h> for convert_i.c.
8855 2002-02-24 Rob Browning <rlb@defaultvalue.org>
8857 * .cvsignore: add stamp-h1.
8859 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
8861 * unif.c (scm_array_to_list): Correct name, which had been
8862 accidentally changed to scm_t_arrayo_list!
8864 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
8866 * gc.c (scm_gc_sweep): Print an error message when aborting due to
8867 underflowing scm_mallocated.
8869 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8871 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
8872 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
8873 Reimplemented using the new scm_gc_malloc, etc., functions and
8876 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
8878 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
8879 to `noinst_PROGRAMS'.
8880 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
8881 (noinst_PROGRAMS, noinst_SCRIPTS): New.
8883 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8885 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
8886 non-zero is returned from a port or smob free function.
8887 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
8888 scm_gc_register_collectable_memory,
8889 scm_gc_unregister_collectable_memory, scm_gc_malloc,
8890 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
8892 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
8893 debug-malloc.c, dynl.c, environments.c, environments.h,
8894 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
8895 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
8896 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
8897 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
8898 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
8899 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
8900 appropriate. Return zero from smob and port free functions.
8902 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
8904 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
8905 messages while the GC is running.
8906 (scm_c_issue_deprecation_warning_fmt): New.
8908 * fports.c (scm_setvbuf): Reset read buffer to saved values when
8909 it is pointing to the putback buffer.
8911 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8913 * gsubr.c (create_gsubr): On "too many args" error,
8914 also display arg count and name. Thanks to Bill Schottstaedt.
8916 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
8918 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
8920 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
8921 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
8922 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
8924 * guile-snarf-docs-texi.in: Bye bye.
8926 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8928 * symbols.c (scm_make_symbol): Fix typo in docstring.
8930 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8931 scm_make_symbol): New prototypes.
8933 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
8935 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
8936 (SCM_SYMBOL_INTERNED_P): New.
8937 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
8938 SCM_MAKINUM since hash values can well be bignums.
8939 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
8940 This signals a interned symbol.
8941 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8942 scm_make_symbol): New.
8944 * print.c (scm_iprin1): Print uninterned symbols unreadably.
8946 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
8948 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
8949 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
8950 Thanks to Dave Love.
8952 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
8954 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
8955 This might help to make unintended clashes less likely.
8956 (scm_string_to_symbol): Protect the string until the symbols is
8959 2002-01-31 Stefan Jahn <stefan@lkcc.org>
8961 * convert.c, convert.h, convert.i.c: New files containing C
8962 array to Scheme conversion helpers meant to be replacement
8963 functions for the deprecated gh interface.
8965 * Makefile.am: Setup rules for new `convert.*' files.
8967 2002-01-28 Stefan Jahn <stefan@lkcc.org>
8969 * symbols.c (scm_c_symbol2str): New function, replacement for
8970 `gh_scm2newsymbol()'.
8972 * strings.c (scm_c_substring2str): New function. Proper
8973 replacement for `gh_get_substr()'.
8975 * socket.c: Include `stdint.h' if available for the `uint32_t'
8978 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
8981 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
8983 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
8985 Other changes unrelated to Elisp...
8987 * eval.c (scm_m_if): Use s_if rather than repeating string literal
8989 (comments): Fix a few typos.
8990 (scm_for_each): Add parentheses around oddly unparenthesized
8991 if/while conditions.
8993 * read.c (scm_read_opts): Add full stop at end of doc for
8996 * script.c (scm_compile_shell_switches): Use scm_str2symbol
8997 instead of gh_symbol2scm.
8999 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9000 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9002 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9003 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9005 First batch of changes for Elisp support...
9007 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9008 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9009 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9011 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9012 conditionalize compilation and initialization of Elisp support
9015 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9016 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9017 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9018 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9019 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9020 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9021 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9022 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9023 options.c (change_option_setting, scm_options), posix.c
9024 (environ_list_to_c), print.c (scm_iprlist), throw.c
9025 (scm_exit_status), vectors.c (scm_vector), weaks.c
9026 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9028 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9031 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9034 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9035 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9036 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9037 (scm_m_atfop): Support function aliasing. Support both function
9038 args, which need transformation, and macro args, which do not.
9039 Add explanatory comments.
9040 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9041 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9042 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9043 SCM_NULLP || SCM_NILP instead of checks against (removed)
9044 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9045 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9047 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9048 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9049 these, but I don't want to remove them yet, just in case.
9050 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9053 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9054 against (removed) scm_lisp_nil.
9055 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9056 (SCM_NULL_OR_NIL_P): New.
9058 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9061 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9062 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9065 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9066 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9067 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9068 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9070 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9071 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9072 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9073 Numbering shifted down accordingly.
9074 (SCM_ELISP_NIL): New IFLAG.
9076 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9078 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9080 * eval.c: Removed outdated references to "everr". Improved some
9083 (scm_deval_args, deval_args): Renamed scm_deval_args to
9084 deval_args, since it is not part of the interface.
9086 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9087 use references to debug.vect[0] before it exists. Add parentheses
9088 to switch statement.
9090 * goops.h: Added local emacs variables.
9092 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9094 * eval.[ch] (scm_deval_args): Made static.
9096 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9099 * strings.c (scm_c_string2str): Clarified comment. Replaced
9100 THINKME by FIXME for uniformness. Removed question about whether
9101 arguments need to be protected from garbage collection: Arguments
9102 must be protected as any other variable.
9104 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9106 * procs.h (SCM_CLOSURE_BODY): New Macro.
9108 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9109 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9110 get_slot_value, set_slot_value), procs.c
9111 (scm_procedure_documentation), sort.c (closureless), stacks.c
9112 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9115 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9117 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9119 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9122 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9124 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9127 * continuations.c (scm_make_continuation): Do not retain the
9128 throw_value when the continuation is invoked.
9130 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9132 * strings.c (scm_c_string2str): New function. Converts a
9133 given Scheme string into a C string. Also put in two
9134 THINKME's regarding the malloc policy for the missing converter
9137 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9139 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9142 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9144 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9145 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9147 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9148 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9149 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9152 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9154 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9155 SCM_GC_CELL_* macros when accessing free cells.
9157 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9159 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9160 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9161 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9162 * strings.h (SCM_MAKE_STRING_TAG): New.
9163 * procs.h (SCM_MAKE_CCLO_TAG): New.
9164 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9166 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9167 !SCM_ENABLE_DEPRECATED.
9169 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9172 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9173 signal handlers are allowed to divert the flow of control. Call
9174 scm_system_async_mark_from_signal_handler instead of
9175 scm_system_async_mark.
9178 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9179 scm_alloc_double_cell in their place.
9181 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9182 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9183 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9184 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9185 scm_deprecated_newcell and scm_deprecated_newcell2.
9187 gc.c (scm_tc16_allocated): Only define when including deprecated
9189 (scm_debug_newcell, scm_debug_newcell2): Removed.
9190 (scm_init_storage): Do not initialize scm_tc16_allocated.
9191 (scm_init_gc): Do it here.
9192 (allocated_mark): New, from old code.
9193 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9195 * inline.c, inline.h: New files.
9196 * Makefile.am: Added them in all the right places.
9198 * _scm.h: Include "libguile/inline.h".
9200 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9201 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9202 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9203 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9204 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9205 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9206 scm_alloc_double_cell, respectively.
9208 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9210 * modules.c (scm_c_use_module): Adapt to changes to
9211 `process-use-modules'.
9213 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9215 * numbers.c (scm_divide): Fix more division by zero errors.
9217 2001-11-21 Gary Houston <ghouston@arglist.com>
9219 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9220 obsolete. autogen.sh says:
9221 invalid unused variable name: `OMIT_DEPENDENCIES'
9223 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9225 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9228 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9230 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9231 Thanks to Eric Gillespie, Jr!
9233 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9235 * win32-socket.c (getservent, setservent, endservent,
9236 getprotoent, setprotoent, endprotoent): New functions.
9237 Appropriate replacements for M$-Windows.
9239 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9240 these definitions for GUILE_DEBUG.
9242 * net_db.c: Include "win32-socket.h" if compiling with a native
9243 M$-Windows compiler. Include some pieces of code (protoent and
9244 servent interface) protected by HAVE_* macros when using a
9245 native M$-Windows compiler.
9247 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9249 * modules.c (scm_c_export): Do nothing when the first argument is
9250 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9252 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9254 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9255 also include `buildstamp'.
9257 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9260 (s_scm_major_version): use SCM_MAJOR_VERSION.
9261 (s_scm_minor_version): use SCM_MINOR_VERSION.
9262 (s_scm_micro_version): use SCM_MICRO_VERSION.
9263 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9267 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9268 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9269 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9271 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9273 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9274 Rewrite docstrings without reference to substring-move-left/right,
9275 since the latter no longer exist.
9277 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9279 * eval.c: Removed bogus comment about acros.
9281 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9282 Minimize scope of local variable. Eliminate dependency on
9283 macro DEBUG_EXTENSIONS.
9285 (s_splicing): New error message string.
9287 (scm_m_body): Issue 'bad body' message rather than 'missing
9288 expression' message.
9290 (scm_m_quote): Eliminate unnecessary copying.
9292 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9293 checking of the body to scm_m_body.
9295 (scm_m_do): Move comment to function header. Rename arg1 to
9296 binding. Made the code a bit easier to read.
9300 (iqq): Added a comment. Changed the depth parameter to
9301 unsigned. Use size_t for vector lengths. Make sure vector object
9302 is gc protected as long as its contents are read. Add some syntax
9303 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9304 control structure a bit.
9306 (scm_m_delay): Added comment about the implementation of
9309 (scm_m_define): Add comment about guile's currying define
9310 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9311 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9313 (scm_m_letrec1): Removed. Part of the functionality is taken
9314 over by the new function 'transform_bindings'.
9316 (transform_bindings): New function. Takes over some of the
9317 functionality of removed function 'scm_m_letrec1', namely to split
9318 a list of bindings into a reversed list of variables and a list of
9321 (scm_m_letrec): Call 'transform_bindings'.
9323 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9324 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9325 test. Use 'transform_bindings'. Fixed scoping error with named
9326 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9327 Jerram for suggesting the fix). Cleaned up the control structure
9330 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9331 unnecessary consing. Eliminated unnecessary
9332 SCM_DEFER/ALLOW_INTS.
9334 (SCM_CEVAL): Un-obfuscated some loops.
9336 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9338 * gc.h (scm_unhash_name): Old declaration removed.
9340 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9341 @code{primitive-eval}.
9343 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9344 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9345 Change @deffnx lines in docstrings to say {Scheme Procedure}
9346 rather than primitive or procedure.
9348 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9349 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9350 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9351 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9352 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9353 (scm_string_split, scm_string_ci_to_symbol), strings.c
9354 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9355 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9356 Docstring fixes and improvements reflecting edits that have been
9357 made in the reference manual source.
9359 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9360 scm_object_property, scm_set_object_property_x): Remove invalid
9361 @deffnx lines for corresponding procedure property primitives.
9363 These changes add a @deffnx C function declaration and function
9364 index entries for each Guile primitive to the copy of the doc
9365 snarf output that is used for reference manual synchronization.
9366 Online help is unchanged.
9368 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9369 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9370 name to SCM_SNARF_DOCS.
9372 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9373 snarf-check-and-output-texi.
9375 * Makefile.am (guile-procedures.texi): New rule.
9376 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9377 Changed so that the last stage of doc snarfing is now performed
9378 twice, once to produce guile-procedures.txt for online help, and
9379 once to produce guile.texi for reference manual synchronization.
9381 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9383 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9384 safely usable as a single statement followed by a ';', for example
9387 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9389 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9391 * random.c (scm_random_solid_sphere_x,
9392 scm_random_hollow_sphere_x): Correct "shere" typos.
9394 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9396 * version.c (scm_version): Update docstring to include
9399 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9401 * modules.c (scm_c_export): Call va_end after collecting the
9404 * strop.h, strop.c (scm_substring_move_left_x,
9405 scm_substring_move_right_x): Removed.
9407 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9408 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9411 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9413 * numbers.c: Document macros to define when including
9414 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9415 now rely on SIZEOF_ macros that have been figured out at
9418 * num2integral.i.c: Adapt to new interface.
9419 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9420 target type by casting it and checking whether it is still the
9421 same. Do not try to handle bignums for integral types that are
9422 smaller than fixnums. When handling bignums, collect the
9423 magnituse first into a unsigned type, and correctly check for
9425 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9426 only -MIN_VALUE can still be negative of all negative numbers (in
9429 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9431 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9432 HAVE_LONG_LONG depending on whether their size is non-zero.
9434 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9436 * strop.c (scm_string_null_p): Docfix; nfc.
9437 Thanks to Scott Lenser.
9439 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9441 * extensions.c (scm_load_extension): Canonicalize docstring
9444 * unif.c (scm_uniform_array_write), ports.c
9445 (scm_current_output_port, scm_force_output), dynwind.c
9446 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9447 filesys.c (scm_open, scm_lstat), struct.c
9448 (scm_make_struct_layout), random.c (scm_random,
9449 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9450 (scm_i_index): Remove superfluous whitespace from end of docstring
9453 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9454 strings.c (scm_make_string), variable.c (scm_make_variable,
9455 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9456 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9457 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9458 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9459 newline at end of docstrings.
9461 * modules.c (scm_set_current_module): Add missing newline to
9464 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9466 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9467 and makes them available through Guile. That is because the
9468 Winsock-API does not store its errors in `errno' and thus cannot
9469 return error messages via `strerror (errno)'.
9471 * socket.c (scm_init_socket): Initialize `win32-socket' part
9472 here under M$-Windows.
9474 * numbers.h: Added missing declaration of
9475 `scm_sys_check_number_conversions()'.
9477 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9478 and use in `(strerror)' and `(system-error)'.
9480 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9481 `win32-socket.[ch]' to extra source and header files.
9483 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9485 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9486 a call to turn-on-debugging when --debug has been given instead of
9487 turning it on directly. Also, handle new `--no-debug' option,
9488 which might suppress the call to turn-on-debugging.
9490 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9492 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9494 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9496 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9497 here (was at guile_LDADD) which describes the dependency
9498 correctly and allows a clean build on Win32.
9500 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9503 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9504 import macros for external libraries (libcrypt, libqthreads,
9505 libreadline and libregex).
9507 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9509 * posix.c (flock): Added support for flock() in M$-Windows.
9511 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9514 * fports.c (getflags): Differentiate reading and writing pipes
9517 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9520 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9521 conditionalized error code if `ETIMEDOUT' is not available.
9522 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9525 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9526 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9527 each inclusion of `num2integral.i.c'.
9528 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9530 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9532 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9533 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9535 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9537 * print.c (scm_iprin1): Mark print state as revealed when
9538 dispatching to generic write or display.
9540 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9542 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9544 Support for native Win32. Thanks to Stefan Jahn!
9546 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9547 and win32-dirent.h to extra source and header files. These
9548 include the uname() and the POSIX dirent interface implementation
9549 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9550 linkers which do not allow unresolved symbols inside shared
9551 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9554 * __scm.h: Defined SCM_API. This macro gets prepended to all
9555 function and data definitions which should be exported or imported
9556 in the resulting dynamic link library in the Win32 port.
9558 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9559 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9560 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9561 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9562 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9563 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9564 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9565 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9566 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9567 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9568 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9569 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9570 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9571 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9573 Prefixed each each exported symbol with SCM_API.
9575 * continuations.c: Added comment about the use of the extern
9576 declarations of {get,set}context() functions used in the ia64 port.
9578 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9579 is meant to be a `unsigned long *'.
9581 * filesys.c: Include `direct.h' if possible. Use local
9582 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9583 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9584 able to differentiate between sockets and other file descriptors.
9585 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9588 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9589 statement block in `scm_fport_buffer_add()'.
9590 Some corrections in `getflags()'.
9592 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9594 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9595 build on Win32. Disable preloaded symbols on Win2 platforms.
9597 * ioext.c, ports.c: Include `io.h' is possible.
9599 * mkstemp.c: Include `process.h' is possible.
9601 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9603 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9605 * posix.c: Remove unnecessary dirent includes and defines. Include
9606 local `win32-uname.h' for MinGW. Extern declaration of
9607 `mkstemp()' for systems where it does not exists. Make
9608 `getlogin()' available on M$-Windows.
9610 * scmsigs.c: Made `usleep()' avalable on MinGW.
9612 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9614 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9616 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9618 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9620 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9621 Don't apply scm_uniform_vector_length on arrays.
9623 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9625 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9626 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9627 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9628 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9629 scm_list_<n> over scm_cons[2]?.
9631 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9632 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9633 SCM_C[AD][AD]R instead of explicit form.
9635 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9636 comparison parameters.
9638 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9639 !SCM_NULLP instead of SCM_NIMP.
9641 (scm_m_case): Don't copy the form. Renamed proc to clause and
9642 minimized its scope. Renamed x to clauses. Removed side
9643 effecting operation from macro call.
9645 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9646 minimized its scope. Renamed x to clauses. Minimized the scope
9647 of variable 'len'. Make sure the else clause is treated specially
9648 even in case of '=>' occurences. Don't change the else to #t in
9649 order to be able to distinguish this case in the evaluator. Leave
9650 type checking of the recipient to the evaluator.
9652 (scm_c_improper_memq): Made the comment somewhat clearer.
9654 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9655 test for SCM_IM_LET at the place of the formal parameters.
9656 Simplified the formal parameter checking.
9658 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9659 Renamed arg1 to binding and minimized its scope. Eliminated
9660 unnecessary consing.
9662 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9665 (build_binding_list): New static function.
9667 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9668 Further, split up the 'letrec' unmemoizing code to the
9669 corresponding parts for 'do', 'let' and 'letrec', adding comments
9670 to each form. Cleanup the handling of the do form (This removes
9671 some *real* code :-).
9673 (SCM_CEVAL): Removed side effecting operation from macro call.
9674 Handle the 'else clause of the 'cond form specially - the symbol
9675 'else is not replaced with #t any more.
9677 2001-10-14 Gary Houston <ghouston@arglist.com>
9679 * version.c (scm_version): use sprintf instead of snprintf,
9680 for portability. thanks to Bill Schottstaedt.
9682 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9684 * read.c (scm_lreadr): When user-defined hash procedure returns
9685 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9686 an exception. (This prevents parsing of uniform vectors from
9687 interfering with parsing of numbers.)
9689 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9691 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9692 PTRDIFF_MIN. Thanks to Ken Raeburn.
9694 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9696 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9698 * eval.c (scm_m_atbind): First try to find the variable without
9699 defining it locally; when it has not been found, define it
9702 * modules.c (module_variable): Pass over variables that exist but
9705 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9707 * backtrace.c (display_backtrace_file_and_line): Only use
9708 scm_basename when POSIX support is compiled in. Thanks to Chris
9711 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9713 * numbers.c (mem2uinteger): Return number read so far when coming
9714 across a hexdigit after having read a # or if not reading a hex
9715 value. This will enable the calling code to correctly handle
9716 forms like 1e2. (The background is, that the exponent markers d,
9717 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9718 providing this patch.
9720 (mem2complex): Fix erroneous double-negation. Now, numbers like
9721 1-i will be read correctly.
9723 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9725 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9727 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9729 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9731 * print.c (scm_print_state_vtable, print_state_pool):
9732 Initialize. These variables are now registered as gc roots.
9734 (scm_current_pstate): Update documentation.
9736 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9737 scm_prin1, scm_init_print): print_state_pool is registered as a
9738 gc root and thus does not need to be protected by a surrounding
9741 (make_print_state): The car of print_state_pool no longer holds
9742 the scm_print_state_vtable.
9744 (scm_current_pstate, scm_make_print_state, print_circref,
9745 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9748 (scm_prin1): When building lists, prefer scm_list_<n> over
9751 (scm_iprlist): Removed a redundant SCM_IMP test.
9753 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9755 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9757 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9759 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9760 scm_list_<n> over scm_cons[2]?.
9762 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9764 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9766 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9767 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9768 for some reason his patch didn't make it into the cvs.
9770 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9772 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9773 little bit - should even be somewhat more accurate now.
9775 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9777 * gc.c: support ia64 register backing store.
9778 (SCM_MARK_BACKING_STORE): new macro.
9780 * continuations.h: support ia64 register backing store.
9781 (struct scm_t_contregs): add ia64 register backing store.
9783 * continuations.c: support ia64 register backing store.
9784 (continuation_mark): mark ia64 register backing store.
9785 (continuation_free): free ia64 register backing store.
9786 (scm_make_continuation): capture ia64 register backing store.
9787 (copy_stack_and_call): copy ia64 register backing store.
9789 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9791 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9792 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9793 instead of SCM_NIMP to test for that case.
9795 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9796 scm_t_bits instead of long.
9798 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9800 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9801 SCM_T_SIGNED_BITS_MIN): New.
9802 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9803 Use them to make these macros computable by the preprocessor.
9805 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9806 whether the integral type fits in a fixnum, not the compiler.
9807 This removes a spurious compiler warning. Also, honor the
9808 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9809 needed for `long long's.
9811 * numbers.c: Define NO_PREPRO_MAGOC when including
9812 num2integral.c.i for `long long' and `signed long long'.
9814 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9816 These changes fixes a race condition in the Guile coop - pthread
9819 * coop.c (mother_awake_p): New variable.
9820 (coop_create): Set mother_awake_p before creating or signalling
9821 mother; wait until mother is going to sleep before returning.
9822 (mother): Reset mother_awake_p before going to sleep.
9824 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9826 * options.c (protected_objects, scm_init_options): The content of
9827 protected_objects is now protected from garbage collection using
9828 scm_gc_register_root instead of scm_permanent_object.
9830 (get_option_setting): New static function that computes an option
9831 setting as it was formerly done in the function scm_options.
9833 (get_documented_option_setting): New static function that
9834 returns option documentation as it was formerly done in the
9835 function scm_options. Note that documentation C strings are no
9836 longer precomputed into SCM objects. Instead, they are converted
9837 into SCM strings every time get_documented_option_setting is
9840 (change_option_setting): New static functions that modifies the
9841 option setting as it was formerly done in the function
9842 scm_options. The function is now exception safe, i. e. won't
9843 cause a memory leak when interrupted. Further, only non-immediate
9844 option values are added to the protection list.
9846 (scm_options): This function now has only the purpose to dispatch
9847 to to get_option_setting, get_documented_option_setting or
9848 change_option_setting, depending on the arguments given to
9851 (scm_init_opts): Don't convert documentation C strings into SCM
9852 strings. Further, don't protect any object values: They _must_
9853 be immediate values, otherwise there is no guarantee that they
9854 have not been collected before anyway.
9856 * options.[ch] (scm_t_option): Made type unsigned, name into a
9857 constant char* and val into a scm_t_bits type.
9859 (scm_options, scm_init_opts): The number of options is guaranteed
9860 to be larger or equal to zero. Thus, the type is changed to
9863 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9865 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
9866 testing an unsigned value for being >= 0.
9868 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9870 * numbers.h: Removed old comment about using SCM_CAR to access
9873 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
9874 the return value is signed. Thanks to Brian Crowder for the bug
9877 (SCM_SRS): Avoid unnecessary casting and don't unpack input
9878 values. With this patch, SCM_SRS can be safely used for other
9879 types than scm_t_signed_bits. However, it should still better be
9880 an internal macro and thus be renamed to SCM_I_SRS.
9882 (SCM_MAKINUM, SCM_INUM): Use proper casting.
9884 2001-10-03 Gary Houston <ghouston@arglist.com>
9886 * continuations.h, unif.h: in the descriptions of the bit patterns
9887 of the heap cells, make bit 0 the least significant.
9889 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
9891 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
9892 Thanks to Golubev I. N.
9894 2001-09-25 Gary Houston <ghouston@arglist.com>
9896 * ports.c (scm_drain_input): extended the docstring. thanks to
9897 Alex Schroeder and Thien-Thi Nguyen.
9899 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
9901 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
9902 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
9903 macros. (The NUM names might soon change.)
9905 * numbers.h: Added missing declarations.
9907 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
9909 * Makefile.am: Distribute num2float.i.c.
9911 * num2float.i.c: New file, multiply included by numbers.c, used
9912 to "templatize" the float <-> num conversion routines.
9914 * numbers.c: New functions: scm_num2float, scm_float2num,
9915 scm_num2double, scm_double2num.
9917 2001-09-21 Rob Browning <rlb@defaultvalue.org>
9919 * .cvsignore: really add version.h
9921 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
9922 Otherwise it fails on the alpha. However, we might rather choose
9923 this size conditionally.
9925 * numbers.c (scm_gcd): change "k" to a long from an int.
9926 Otherwise it fails on the alpha. However, we might rather choose
9927 this size conditionally.
9929 * error.c (scm_wta): coerce char* to intptr_t before int
9932 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
9935 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
9937 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9939 * numbers.c (scm_integer_expt): Accept inexact integer in second
9940 argument. (Thanks to Bill Schottstaedt.)
9942 2001-09-20 Rob Browning <rlb@defaultvalue.org>
9944 * .cvsignore: add version.h
9946 * versiondat.h.in: removed (obsolete).
9948 * version.h.in: renamed from version.h.
9949 (SCM_GUILE_MAJOR_VERSION): new public macro.
9950 (SCM_GUILE_MINOR_VERSION): new public macro.
9951 (SCM_GUILE_MICRO_VERSION): new public macro.
9953 * version.h: renamed to version.h.in.
9956 (scm_major_version): support integer *_VERSION macros.
9957 (scm_minor_version): support integer *_VERSION macros.
9958 (scm_micro_version): support integer *_VERSION macros.
9959 (scm_version): support integer *_VERSION macros.
9961 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9963 * error.c, error.h: Made error keys globally accessible.
9964 Applications might want to test for these or use them in a direct
9967 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
9968 routines are passed an inexact. This change in behavior is
9969 motivated by concordance with R5RS: It is more common that a
9970 primitive doesn't want to accept an inexact for an exact.
9972 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9974 The following patch partially undoes my patch from 2001-06-30,
9975 where I added the function scm_gc_mark_cell_conservatively. The
9976 function is buggy, since it breaks guile during conservative
9977 marking if a pointer on the stack points directly into the list of
9978 free cells on the heap: With conservative cell marking this will
9979 cause the whole free list to be scanned and marked - boom!
9981 * gc.c (allocated_mark, MARK, heap_segment,
9982 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
9983 (scm_gc_mark_cell_conservatively): Remove function
9984 scm_gc_mark_cell_conservatively and update the corresponding
9985 comments and uses accordingly. Thanks to Christopher Cramer for
9986 the patch. (Minor corrections by me.)
9988 2001-09-15 Gary Houston <ghouston@arglist.com>
9990 * root.h (scm_root_state): removed the continuation_stack and
9991 continuation_stack_ptr members, which have no apparent purpose.
9992 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
9995 * root.c (root_mark), init.c (restart_stack, start_stack), gc
9996 (scm_igc): remove all references to contination_stack and
9997 continuation_stack_ptr, avoiding allocation of a vector and
9998 useless processing during gc.
10000 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10002 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10004 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10006 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10008 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10010 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10011 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10013 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10015 * guardians.c (mark_dependencies_in_tconc,
10016 whine_about_self_centered_zombies, scm_init_guardians): Register
10017 the static global variable `self_centered_zombies' via
10018 scm_gc_register_root, to make some cdr-ing unnecessary.
10020 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10022 * backtrace.c (display_backtrace_file,
10023 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10024 values, use SCM_FALSEP when comparing SCM values against #f.
10025 Thanks to Rob Browning for the bug report.
10027 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10029 * strings.[ch] (scm_str2string): New function.
10031 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10033 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10034 when computing nm, even if it's negative.
10035 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10036 (scm_must_realloc): Likewise.
10038 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10040 * numbers.c (scm_sys_check_number_conversions): new function,
10041 defined if Guile is compiled in debugging mode. currently checks
10042 `scm_num2ulong', should check much much more.
10044 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10045 unsigned, ensure that it's positive. thanks to Martin Baulig!
10047 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10049 * __scm.h: Added new section about compile time selectable
10052 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10053 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10054 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10055 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10058 * deprecation.c (scm_include_deprecated_features): Simplified.
10060 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10061 `SCM_IMP' instead of `!SCM_CELLP´.
10063 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10064 Extract side-effecting operations from macros.
10066 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10067 scm_top_level_lookup_closure_var and scm_system_transformer.
10069 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10071 (heap_segment): Use CELL_P instead of SCM_CELLP.
10073 * init.c (start_stack): Don't initialize
10074 scm_top_level_lookup_closure_var and scm_system_transformer.
10076 * modules.c (scm_set_current_module): Don't access
10077 scm_top_level_lookup_closure_var and scm_system_transformer.
10079 (scm_sym2var): Don't call scm_variable_set_name_hint.
10081 (scm_post_boot_init_modules): Removed deprecated initializations.
10083 * print.c (scm_ipruk): Don't access cell contents of non cells.
10085 * strings.c (scm_string_set_x): All strings are writable.
10087 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10088 type. There is only one string type now.
10090 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10092 * tags.h: Remove comments about two different string types.
10094 (SCM_CELLP, SCM_NCELLP): Deprecated.
10096 * variable.c (make_variable): Remove code variant for vcells.
10098 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10099 SCM_VARIABLE_LOC): Remove code variant for vcells.
10101 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10102 SCM_ENABLE_DEPRECATED with the logic reversed.
10104 * dynl.c (moddata, registered_mods), dynl.[ch]
10105 (scm_register_module_xxx, scm_registered_modules,
10106 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10107 (*top-level-lookup-closure*), eval.[ch]
10108 (scm_top_level_lookup_closure_var, scm_system_transformer,
10109 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10110 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10111 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10112 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10113 scm_unprotect_object), modules.c (root_module_lookup_closure,
10114 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10115 beautify_user_module_x_var, try_module_autoload_var,
10116 scm_module_full_name), modules.[ch] (scm_the_root_module,
10117 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10118 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10119 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10120 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10121 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10122 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10123 scm_make_shared_substring), tags.h (scm_tc7_substring,
10124 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10125 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10126 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10127 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10130 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10131 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10132 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10133 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10134 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10135 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10136 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10137 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10138 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10139 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10140 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10141 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10142 (setzone, scm_strftime, scm_strptime), vports.c
10143 (scm_make_soft_port): Remove calls to
10144 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10145 gone, all strings are 0-terminated anyway.
10147 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10148 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10149 double inclusion of the same headers to the SCM_<filename>_H
10152 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10153 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10154 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10157 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10158 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10159 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10160 !SCM_<foo> over SCM_N<foo>.
10162 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10164 * Makefile.am: Remove references to symbols-deprecated.c.
10166 * symbols.c (scm_init_symbols): Don't initialize deprecated
10169 * symbols-deprecated.c: Removed.
10171 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10172 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10173 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10174 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10175 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10176 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10177 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10178 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10179 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10180 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10181 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10182 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10183 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10184 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10185 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10186 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10187 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10188 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10189 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10190 scm_intern0, scm_sysintern, scm_sysintern0,
10191 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10192 scm_string_to_obarray_symbol, scm_intern_symbol,
10193 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10194 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10195 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10196 vectors.[ch] (scm_vector_set_length_x): Removed.
10198 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10199 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10200 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10201 Renamed the macros that are defined to inhibit double inclusion of
10202 the same headers to the SCM_<filename>_H format.
10204 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10205 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10208 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10210 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10211 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10212 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10213 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10214 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10215 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10216 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10217 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10218 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10219 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10220 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10221 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10223 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10224 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10225 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10226 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10227 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10228 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10229 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10230 double inclusion of the same headers to the SCM_<filename>_H
10233 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10234 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10235 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10236 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10237 !SCM_<foo> over SCM_N<foo>.
10239 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10241 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10242 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10243 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10244 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10245 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10246 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10247 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10248 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10249 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10250 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10251 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10252 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10253 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10254 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10255 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10256 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10257 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10258 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10259 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10260 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10261 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10262 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10263 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10264 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10265 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10266 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10267 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10268 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10269 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10270 the macros that are defined to inhibit double inclusion of the
10271 same headers to the SCM_<filename>_H format.
10273 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10275 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10276 "scm_t_portable" with "scm_port_table" which was an artifact from
10277 the great "scm_*_t -> scm_t_" renaming.
10279 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10281 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10282 used; nfc. Thanks to Bill Schottstaedt.
10284 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10285 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10286 Thanks to Chris Cramer.
10288 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10290 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10292 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10294 * dynwind.h (scm_swap_bindings): Declare.
10295 * dynwind.c (scm_swap_bindings): Make non-static.
10297 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10299 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10300 doing exactly nothing about them). thanks Neil!
10302 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10304 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10306 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10308 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10309 (proto) in the case when either `GUILE_DEBUG' or
10310 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10312 (map_free_list): Fix typo: Ref `f' correctly.
10314 Thanks to Chris Cramer.
10316 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10318 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10320 (libpath.h): change libguileversion to libguileinterface.
10322 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10324 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10325 ChangeLog-2000. Thanks to Daniel Skarda!
10327 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10329 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10330 do it from the Makefile.
10332 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10333 are of a reasonable size.
10335 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10337 * stacks.c (scm_make_stack): Improve docstring by explaining use
10340 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10342 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10343 scm_char_whitespace_p, scm_char_upper_case_p,
10344 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10345 characters to fulfill isascii in addition to the primary
10348 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10350 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10351 scm_istr2flo, scm_istring2number): Removed.
10353 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10356 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10357 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10360 (scm_string_to_number): Use new number parser.
10362 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10363 handles complex numbers.
10365 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10368 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10371 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10373 (scm_i_mem2number): Added.
10375 (scm_exact_to_inexact): Changed signature.
10377 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10378 here instead of within scm_i_mem2number. Call scm_i_mem2number
10379 instead of scm_istr2int and scm_istring2number.
10381 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10383 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10384 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10385 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10386 !SCM_<pred> over SCM_N<pred>.
10388 (scm_eval_body): Remove side effecting code from macro call.
10390 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10393 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10395 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10397 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10399 Removed vcell slot from structs.
10401 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10402 subsequent indices.
10404 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10405 zero. Use scm_vtable_index_layout instead of "0" when accessing
10407 (scm_init_struct): Remove vcell slot layout code from
10408 required_vtable_fields.
10410 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10412 * goops.c (build_class_class_slots): Removed vcell slot
10415 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10416 Removed vcell slot layout code.
10417 (scm_si_vcell): Removed.
10419 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10421 "Glocs" have been removed.
10423 * tags.h: Update tag system docs.
10424 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10425 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10426 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10427 or SCM_NCONSP, respectively.
10429 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10430 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10431 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10433 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10434 tell glocs from structs.
10436 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10438 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10439 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10440 instead of with glocs.
10441 (EVALCAR): Do not test for glocs.
10442 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10444 (scm_unmemocar): Do not handle glocs.
10445 (scm_m_atfop): Memoize as a variable, not as a gloc.
10446 (scm_eval_args, scm_deval_args): Do not handle glocs.
10447 (scm_ceval, scm_deval): Likewise.
10449 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10450 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10453 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10455 * dynwind.c (scm_swap_bindings): Likewise.
10456 (scm_dowinds): Updated to recognize lists of variables instead of
10459 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10462 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10463 where it is needed.
10465 2001-07-25 Gary Houston <ghouston@arglist.com>
10467 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10468 docstrings to reflect the n-ary implementation.
10470 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10472 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10473 value of a variable, not the plain "return" statement.
10475 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10477 * eval.c: Allow variables in memoized code (in addition to glocs).
10478 (scm_lookupcar): Handle variables in lost races. Replace symbol
10479 with variable directly, do not make a gloc.
10480 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10482 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10485 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10487 * variable.c (scm_i_variable_print): Use "value" instead of
10488 "binding" since a binding is the mapping between symbols and
10489 variables, not between variables and their values.
10491 * tags.h (scm_tc7_variable): New.
10492 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10493 * print.c (scm_iprin1): Likewise.
10495 * variable.h (scm_tc16_variable): Removed.
10496 (SCM_VARIABLEP): Test for new tc7 code.
10497 (scm_i_variable_print): New.
10498 * variable.c (scm_tc16_variable): Removed.
10499 (variable_print): Renamed to scm_i_variable_print and made
10501 (variable_equal_p): Removed.
10502 (make_variable): Construct a tc7 object instead of a smob.
10503 (scm_init_variable): Do not register smob.
10505 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10507 * tags.h: Include inttypes.h when we have it.
10509 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10511 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10512 is taken by the new SCM_IM_CALL_WITH_VALUES.
10513 * print.c (scm_isymnames): Update table accordingly.
10515 2001-07-22 Gary Houston <ghouston@arglist.com>
10517 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10518 SCM_MAKINUM to convert regoff_t value to SCM.
10520 2001-07-21 Gary Houston <ghouston@arglist.com>
10522 * scmsigs.c: include sys/time.h for itimer stuff.
10524 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10526 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10528 * c-tokenize.lex: add option %nounput to quiet warning.
10529 Add prototype for yylex to quiet warning.
10531 * scmconfig.h.in: add flags for setitimer and getitimer.
10533 * scmsigs.h (scm_init_scmsigs): new prototype.
10534 (scm_init_scmsigs): new prototype.
10536 * scmsigs.c (s_scm_setitimer): new function.
10537 (s_scm_setitimer): new function.
10539 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10541 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10542 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10543 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10544 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10545 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10546 guile-func-name-check.in, guile-snarf-docs-texi.in,
10547 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10548 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10549 objprop.c, objprop.h, options.c, options.h, random.h,
10550 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10551 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10552 version.c, version.h: Updated copyright notice.
10554 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10556 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10557 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10558 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10559 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10560 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10561 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10562 sym_environment, scm_sym_change_class): New static variables to
10563 hold predefined symbols.
10565 (build_class_class_slots): Build the list using scm_list_n
10566 instead of cons. Also, slots are already created as lists, thus
10567 making a call to maplist unnecessary.
10569 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10570 scm_class_direct_subclasses, scm_class_direct_methods,
10571 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10572 scm_method_procedure, create_standard_classes, purgatory): Use
10573 predefined symbols.
10575 (build_slots_list, compute_getters_n_setters,
10576 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10577 get_slot_value_using_name, set_slot_value_using_name,
10578 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10579 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10580 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10582 (scm_sys_prep_layout_x): Minimize variable scopes.
10584 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10585 scm_sys_fast_slot_set_x): Fix signedness.
10587 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10588 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10589 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10590 when converting to and from SCM values.
10592 (scm_enable_primitive_generic_x): Add rest argument checking.
10594 (map, filter_cpl, maplist, scm_sys_initialize_object,
10595 scm_sys_prep_layout_x, slot_definition_using_name,
10596 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10597 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10598 predicates over SCM_N?IMP tests.
10600 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10603 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10606 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10608 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10610 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10612 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10614 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10616 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10618 * strings.c (s_scm_string): fix arg position in assert.
10620 2001-07-11 Gary Houston <ghouston@arglist.com>
10622 * strports.c (st_write): use memcpy, not strncpy. thanks to
10625 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10627 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10628 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10629 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10630 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10631 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10632 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10633 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10634 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10635 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10636 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10637 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10638 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10639 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10640 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10641 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10642 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10643 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10644 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10645 weaks.c, weaks.h: Remove "face-lift" comment.
10647 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10649 * .cvsignore: add stamp-h.in.
10651 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10653 * hooks.c (scm_make_hook, scm_add_hook_x),
10654 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10655 value info to the docstrings.
10657 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10659 Some more compatibility patches for Windows.
10661 * posix.c (getlogin): getlogin() implementation for Windows.
10663 * backtrace.c, ioext.c: Include <stdio.h>.
10665 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10668 * cpp_sig_symbols.in: Added SIGBREAK.
10670 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10672 * strports.c (scm_read_0str, scm_eval_0str): Call
10673 scm_c_read_string and scm_c_eval_string respectively, not
10674 themselves. Thanks to Dale P. Smith!
10676 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10678 * unif.c (scm_array_set_x): The variable args does not
10679 necessarily have to be a list. Further, got rid of a redundant
10682 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10684 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10687 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10688 init_heap_seg): Fixed signedness.
10690 (init_heap_seg): Replaced strange for-loop with a while loop.
10692 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10694 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10696 The following patch adds conservative marking for the elements of
10697 free or allocated cells.
10699 * gc.c (allocated_mark, heap_segment): New static functions.
10701 (which_seg): Deleted, since the functionality is now provided by
10702 function heap_segment.
10704 (map_free_list): Use heap_segment instead of which_seg.
10706 (MARK): If cell debugging is disabled, mark free cells
10709 (scm_mark_locations, scm_cellp): Extracted the search for the
10710 heap segment of a SCM value into function heap_segment.
10712 (scm_init_storage): Allocated cells must be marked
10715 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10717 The following patch changes the representation of weak vectors to
10718 double cells instead of using an extension of the vector's
10721 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10722 the result of SCM_WVECT_GC_CHAIN.
10724 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10726 * weaks.c (allocate_weak_vector): New static function. It does
10727 not patch any previously created vector object during the
10728 construction of a weak vector, and thus doesn't need to switch
10729 off interrupts during vector creation.
10731 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10732 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10733 Use allocate_weak_vector to provide the new weak vector object.
10735 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10736 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10737 now stored in the double cell.
10739 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10740 Use SCM_WVECT_TYPE.
10742 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10743 using an entry of the double cell.
10745 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10747 * stamp-h.in: bye bye
10749 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10751 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10754 * load.c, load.h (scm_c_primitive_load,
10755 scm_c_primitive_load_path): New.
10757 * strports.c, strports.h (scm_c_read_string): Renamed from
10758 scm_read_0str. Also, added "const" qualifier to argument.
10759 (scm_c_eval_string): Renamed from scm_eval_0str.
10760 (scm_read_0str, scm_eval_0str): Deprecated.
10762 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10764 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10767 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10769 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10770 scm_list_n): New functions.
10771 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10772 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10773 (lots of files): Use the new functions.
10775 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10777 * strings.c: #include "libguile/deprecation.h".
10779 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10781 * read.c (scm_lreadr): When reading a hash token, check for a
10782 user-defined hash procedure first, so that overriding the builtin
10783 hash characters is possible (this was needed for implementing
10784 SRFI-4's read synax `f32(...)').
10786 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10787 because the latter is unsigned now and breaks comparisons like
10788 (n < (scm_t_signed_bits)MIN_VALUE).
10790 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10792 * eval.h, eval.c (scm_call_4): New function.
10794 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10795 directly rather than dispatching to them via scm_ithrow and a lazy
10798 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10799 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10800 for trap handler procedures.
10802 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10803 procedures not being #f.
10805 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10807 * Makefile.am (c-tokenize.c): add rule to generate it.
10808 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10810 filter-doc-snarfage.c: remove.
10812 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10814 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10816 The following set of changes makes compiling Guile under various
10817 Windows compilers easier. Compilation under GNU systems should
10818 not be affected at all.
10820 Thanks to Stefan Jahn for all necessary information, patches and
10823 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10824 getpgrp, ttyname, primitive-fork and some header inclusion for
10827 * random.c: Define M_PI, if not predefined and use __int64 for
10828 LONG64 under Windows.
10830 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10831 Windows and conditionalize some signal names.
10833 * socket.c (scm_getsockopt): Added missing comma.
10834 Include socket library header under Windows.
10836 * stime.c (CLKTCK): Add cast to int, to make it compile under
10839 * ports.c (truncate): New function, compiled only under Windows.
10841 * net_db.c: Do not declare errno under Windows.
10843 * iselect.h, inet_aton.c: Include socket library headers under
10846 * guile.c (inner_main): Under Windows, initialize socket library
10847 and initialize gdb_interface data structures.
10849 * gdb_interface.h: Under Windows, gdb_interface cannot be
10850 initialized statically. Initialize at runtime instead.
10852 * fports.c (write_all): ssize_t -> size_t.
10853 (fport_print): Conditionalize call to ttyname().
10854 (getflags): New function, compiled only under Windows.
10856 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
10857 primitives chown, link, fcntl.
10858 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
10861 * backtrace.c: Include <io.h> under Windows.
10863 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
10865 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
10868 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
10870 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10871 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
10872 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10873 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
10874 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
10875 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
10876 (scm_dynamic_wind, scm_dowinds), environments.c
10877 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
10878 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
10879 goops.c (GETVAR, purgatory, make_class_from_template,
10880 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
10881 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
10882 (scm_primitive_load), modules.c (scm_resolve_module,
10883 scm_c_define_module, scm_c_use_module, scm_c_export,
10884 module_variable, scm_eval_closure_lookup, scm_sym2var,
10885 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10886 ports.c (scm_port_for_each), print.c (scm_printer_apply),
10887 properties.c (scm_primitive_property_ref), ramap.c (ramap,
10888 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
10889 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
10890 (scm_object_to_string, scm_call_with_output_string,
10891 scm_call_with_input_string), throw.c (scm_body_thunk,
10892 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
10893 scm_make_shared_array), vports.c (sf_flush, sf_write,
10894 sf_fill_input, sf_close): Use one of the above functions.
10895 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
10897 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10899 * filesys.c (scm_close), ports.c (scm_close_port,
10900 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
10901 instead of SCM_NEGATE_BOOL.
10903 * filesys.c (scm_stat): Clean up type dispatch.
10905 * filesys.c (scm_stat), ports.c (scm_input_port_p,
10906 scm_output_port_p): Get rid of redundant IM type check.
10908 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
10909 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
10910 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10911 scm_return_entry), numbers.c (scm_number_to_string), objects.c
10912 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
10913 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
10914 scm_addr_vector), stime.c (scm_strftime), strings.c
10915 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
10916 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
10917 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10918 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
10919 instead of scm_makfromstr.
10921 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
10922 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
10923 scm_read_hash_extend), stime.c (scm_strftime), strings.c
10924 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
10925 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
10926 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
10927 !SCM_<pred> over SCM_N<pred>.
10929 * strings.[ch] (scm_makfromstr): Deprecated.
10931 (scm_mem2string): New function, replaces scm_makfromstr.
10933 * strings.c (scm_substring), strop.c (string_copy,
10934 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10935 (scm_symbol_to_string): Fix gc problem.
10937 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
10940 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
10941 warning about comparing signed and unsigned values. This fix is
10942 not optimal, since it won't work reliably if sizeof (c_start) >
10943 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
10944 solution is to define this macro as an inline function, thus
10945 allowing to specifiy the types of c_start and c_end.
10947 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10949 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
10950 scm_t_debug_frame*.
10952 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
10953 Rename <foo>H to SCM_<foo>_H.
10955 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
10956 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10958 (narrow_stack): Make i unsigned. Don't use side-effecting
10959 operations in conditions.
10961 (narrow_stack, scm_make_stack, scm_stack_id,
10962 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
10964 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
10965 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
10968 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
10971 (scm_last_stack_frame): Remove bogus `;'.
10973 * stacks.h (SCM_FRAMEP): Fix type check.
10975 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
10977 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
10978 c-tokenize.c when doing maintainer-clean.
10980 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
10982 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
10985 * eval.c: all hash signs are in column 0.
10987 * Makefile.am (guile_filter_doc_snarfage): build using
10988 c-tokenize.c, not filter-doc-snarfage.c.
10989 rearrange snarfing dependencies a bit.
10991 * c-tokenize.lex: new file.
10993 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
10995 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
10996 scm_t_srcpropso_plist. See the big type renaming.
10997 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
10998 Thanks to Seth Alves!
11000 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11001 they aren't defined already.
11003 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11005 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11006 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11009 * backtrace.c (display_expression, scm_set_print_params_x,
11010 display_application, display_frame, scm_backtrace), numbers.c
11011 (scm_istring2number), objects.c (scm_class_of,
11012 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11013 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11015 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11018 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11019 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11021 * objects.c (scm_class_of): Type fix.
11023 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11026 * pairs.h (scm_error_pair_access): The function can return if
11027 called recursively.
11029 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11031 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11033 * gdbint.c, init.c: Removed inclusion of tag.h.
11035 * tag.h, tag.c: Removed files.
11037 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11039 2001-06-20 Gary Houston <ghouston@arglist.com>
11041 * deprecation.c, extensions.c, rw.c: include string.h.
11043 2001-06-19 Gary Houston <ghouston@arglist.com>
11045 * filter-doc-snarfage.c (process): added ungetc in
11046 MULTILINE_COOKIE case since otherwise it fails when there's no
11047 space between the '(' and the quote of the following string
11050 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11052 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11054 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11056 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11057 extension takes place.
11058 * strings.h (SCM_STRING_LENGTH): Likewise.
11059 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11061 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11064 * tags.h: Include <stdint.h> when we have it.
11065 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11066 available. Else use "unsigned long".
11067 (scm_signed_bits_t): New.
11069 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11070 (SCM_INUM): Cast result to scm_signed_bits_t.
11072 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11074 * mkstemp.c: Update path to #include file scmconfig.h.
11075 Thanks to Golubev I. N.
11077 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11079 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11081 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11082 the macro definition.
11084 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11085 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11086 instead of SCM_INST_TYPE.
11088 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11089 the object is a struct before accessing its struct flags.
11091 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11093 2001-06-10 Gary Houston <ghouston@arglist.com>
11095 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11096 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11097 work reliably anymore. try it from boot-9.scm instead.
11099 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11101 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11102 Thanks to Matthias Köppe!
11104 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11106 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11107 space-happy C preprocessors.
11109 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11110 inside cookies. thanks to Matthias Köppe!
11112 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11114 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11115 keywords. Fix gc protection.
11117 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11118 operations in macro calls.
11120 * pairs.c (scm_error_pair_access): Avoid recursion.
11122 Thanks to Matthias Koeppe for reporting the bugs that correspond
11123 to the following set of patches.
11125 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11126 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11127 bitvector base address using SCM_BITVECTOR_BASE.
11129 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11132 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11134 * goops.c (SCM_CLASS_REDEF): Removed.
11136 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11139 Thanks to Matthias Koeppe for reporting the bugs that correspond
11140 to the following set of patches.
11142 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11143 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11144 scm_sys_allocate_instance, clear_method_cache,
11145 scm_sys_invalidate_method_cache_x, scm_make,
11146 create_standard_classes, scm_make_port_classes, scm_make_class,
11147 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11149 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11151 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11153 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11154 UNARY_ELTS_CODE): Remove bogus break statement.
11156 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11157 Don't access bit vectors elements as SCM objects.
11159 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11160 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11161 Don't assign to an unpacked value.
11163 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11165 * __scm.h (SCM_NORETURN): Moved here from error.h.
11167 (SCM_UNUSED): New macro.
11169 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11171 * backtrace.c (display_error_handler), continuations.c
11172 (continuation_print), debug.c (debugobj_print), dynwind.c
11173 (guards_print), environments.c (observer_print,
11174 core_environments_finalize, leaf_environment_cell,
11175 leaf_environment_print, eval_environment_print,
11176 eval_environment_observer, import_environment_define,
11177 import_environment_undefine, import_environment_print,
11178 import_environment_observer, export_environment_define,
11179 export_environment_undefine, export_environment_print,
11180 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11181 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11182 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11183 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11184 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11185 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11186 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11187 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11188 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11189 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11190 set_slot_value, test_slot_existence, scm_change_object_class,
11191 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11192 default_setter), guardians.c (guardian_print, guardian_gc_init,
11193 guardian_zombify, whine_about_self_centered_zombies), guile.c
11194 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11195 mallocs.c (malloc_print), numbers.c (scm_print_real,
11196 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11197 end_input_default, scm_port_print, fill_input_void_port,
11198 write_void_port), root.c (root_print), smob.c (scm_mark0,
11199 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11200 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11201 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11202 (scm_struct_free_0, scm_struct_free_standard,
11203 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11204 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11205 scm_handle_by_throw, scm_ithrow), weaks.c
11206 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11207 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11208 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11210 * error.h (SCM_NORETURN): Moved to __scm.h.
11212 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11213 Renamed <foo>H to SCM_<foo>_H.
11215 * gc.c (debug_cells_gc_interval): New static variable.
11217 (scm_assert_cell_valid): If selected by the user, perform
11218 additional garbage collections.
11220 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11221 if additional garbage collections are desired.
11223 (mark_gc_async): If additional garbage collections are selected
11224 by the user, don't call the after-gc-hook. Instead require the
11225 user to run the hook manually.
11227 * pairs.c (scm_error_pair_access): New function. Only compiled
11228 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11230 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11232 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11233 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11234 is a real pair object. (Glocs are also accepted, but that may
11235 change.) If not, abort with an error message.
11237 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11239 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11241 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11242 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11244 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11246 * extensions.c (scm_c_register_extension): Allow NULL as library
11248 (load_extension): Ignore NULL library names when comparing.
11250 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11251 non-pointers are being compared. Thanks to Alexander Klimov!
11253 2001-06-04 Gary Houston <ghouston@arglist.com>
11255 * rw.c (scm_write_string_partial): new procedure implementing
11256 write-string/partial in (ice-9 rw).
11257 * rw.h: declare scm_write_string_partial.
11259 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11261 * keywords.c (keyword_print): Substract 1 from length of symbol
11262 name, accounting for the silly dash.
11264 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11265 Do not emit deprecation warning.
11267 Added exception notice to all files.
11269 * dynl.c: Include "deprecation.h".
11271 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11273 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11274 scm_clear_registered_modules): Deprecated.
11276 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11278 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11279 guile-snarf-docs-texi.
11281 * fports.c: HAVE_ST_BLKSIZE changed to
11282 HAVE_STRUCT_STAT_ST_BLKSIZE.
11283 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11284 HAVE_STRUCT_STAT_ST_BLKSIZE.
11286 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11287 HAVE_STRUCT_STAT_ST_RDEV.
11288 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11289 HAVE_STRUCT_STAT_ST_BLKSIZE.
11290 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11291 HAVE_STRUCT_STAT_ST_BLOCKS.
11293 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11295 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11296 of scm_eval_x to allow module changes between the forms in the
11297 string. Set/restore module using scm_c_call_with_current_module.
11299 * mkstemp.c: New file, slightly modified from libiberties
11302 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11304 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11305 filter-doc-snarfage.c: new files.
11307 * Makefile.am: add stuff to [build,] use and distribute
11308 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11310 * guile-snarf.in: grok the new snarf output.
11312 * snarf.h: make the output both texttools- and `read'-friendly.
11314 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11315 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11317 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11319 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11320 error for unsupported format controls and for superflous
11321 arguments. Thanks to Daniel Skarda!
11323 * print.h, print.c (scm_print_symbol_name): Factored out of
11325 (scm_iprin1): Call it.
11327 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11328 weird names are printed correctly.
11330 * print.c (scm_print_symbol_name): Symbols whose name starts with
11331 `#' or `:' or ends with `:' are considered weird.
11333 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11335 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11338 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11340 * debug.h: Removed prototype for scm_eval_string.
11342 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11344 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11345 (make-string 2000 #\!))' in an older version).
11347 Change strncpy to memcpy to allow embedded NUL characters in
11350 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11352 * hooks.c (scm_create_hook): deprecated.
11353 (make_hook): deleted.
11354 (scm_make_hook): all the hook creation code is now here.
11356 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11357 a hook, make it permanent, and do a `scm_c_define' on it.
11359 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11361 * socket.c (s_scm_inet_pton): fix docstring quoting.
11362 (s_scm_inet_ntop): ditto.
11364 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11366 * hashtab.c (scm_internal_hash_fold): fix argument position in
11369 * environments.c (s_scm_import_environment_set_imports_x): fix
11370 argument position in SCM_ASSERT.
11372 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11373 (s_scm_make_iloc): ditto.
11375 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11377 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11379 * eval.c (promise_print): Read the promise's value as an object.
11381 (SCM_CEVAL): Don't perform side-effecting operations in macro
11384 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11385 conditional expression.
11387 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11390 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11391 text, removed redundant computation of effective_length and fixed
11392 the overflow check.
11394 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11397 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11399 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11401 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11402 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11404 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11406 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11407 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11408 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11409 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11411 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11413 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11415 * ramap.c (ramap_rp): Removed bogus `;'.
11417 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11420 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11421 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11422 Read SCM objects rather than scm_bits_t values.
11424 * tags.h (SCM_VOIDP_TEST): Removed.
11426 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11427 value of 2 now corresponds to the former 1, the current 1
11428 corresponds to the former situation that SCM_VOIDP_TEST was
11431 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11432 If this appears to be not ANSI compliant, we will change it to
11433 typedef struct scm_unused_struct { } * SCM;
11434 Thanks to Han-Wen Nienhuys for the suggestion.
11436 * unif.c (scm_array_set_x): Fix typing problem, and use
11437 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11438 dealing with uniform vectors.
11440 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11442 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11443 (scm_igc): mark from them, too (precisely, not conservatively!).
11445 * root.h (scm_gc_registered_roots): new object in
11448 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11449 `scm_protect_object'. shouldn't call it at all, though, it seems.
11451 * gc.c (scm_[un]protect_object): deprecated.
11452 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11453 (scm_gc_[un]register_root[s]): new.
11455 * gc.h: add prototypes for scm_gc_[un]protect_object,
11456 scm_gc_[un]register_root[s].
11458 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11460 revert the controversial part of the 2001-05-24 changes.
11462 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11464 * modules.c (scm_env_module): Exported to Scheme.
11466 * eval.c (scm_debug_opts): New option `show-file-name'.
11468 * debug.h (SCM_SHOW_FILE_NAME): New.
11470 * backtrace.c: Include "libguile/filesys.h".
11471 (sym_base, display_backtrace_get_file_line,
11472 display_backtrace_file, display_backtrace_file_and_line): New.
11473 (display_frame): Call display_backtrace_file_and_line if that is
11475 (display_backtrace_body): Call scm_display_backtrace_file if
11478 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11479 Prototypes removed since there's no definition for these
11482 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11484 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11485 Changed use of scm_array->scm_array_t and
11486 scm_array_dim->scm_array_dim_t to enable build with
11487 --disable-deprecated.
11489 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11491 The purpose of this set of changes is to regularize Guile's usage
11492 of ANSI C integral types, with the following ideas in mind:
11494 - SCM does not nesessarily have to be long.
11495 - long is not nesessarily enough to store pointers.
11496 - long is not nesessarily the same size as int.
11498 The changes are incomplete and possibly buggy. Please test on
11502 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11505 * unif.h: type renaming:
11506 scm_array -> scm_array_t
11507 scm_array_dim -> scm_array_dim_t
11508 the old names are deprecated, all in-Guile uses changed.
11510 * tags.h (scm_ubits_t): new typedef, representing unsigned
11513 * stacks.h: type renaming:
11514 scm_info_frame -> scm_info_frame_t
11515 scm_stack -> scm_stack_t
11516 the old names are deprecated, all in-Guile uses changed.
11518 * srcprop.h: type renaming:
11519 scm_srcprops -> scm_srcprops_t
11520 scm_srcprops_chunk -> scm_srcprops_chunk_t
11521 the old names are deprecated, all in-Guile uses changed.
11523 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11524 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11525 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11526 vectors.c, vports.c, weaks.c:
11527 various int/size_t -> size_t/scm_bits_t changes.
11529 * random.h: type renaming:
11530 scm_rstate -> scm_rstate_t
11531 scm_rng -> scm_rng_t
11532 scm_i_rstate -> scm_i_rstate_t
11533 the old names are deprecated, all in-Guile uses changed.
11535 * procs.h: type renaming:
11536 scm_subr_entry -> scm_subr_entry_t
11537 the old name is deprecated, all in-Guile uses changed.
11539 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11541 scm_option -> scm_option_t
11542 the old name is deprecated, all in-Guile uses changed.
11544 * objects.c: various long -> scm_bits_t changes.
11545 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11547 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11550 * num2integral.i.c: new file, multiply included by numbers.c, used
11551 to "templatize" the various integral <-> num conversion routines.
11553 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11554 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11556 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11557 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11558 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11559 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11560 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11561 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11562 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11563 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11564 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11565 scm_num2size): new functions.
11567 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11569 * load.c: change int -> size_t in various places (where the
11570 variable is used to store a string length).
11571 (search-path): call scm_done_free, not scm_done_malloc.
11573 * list.c (scm_ilength): return a scm_bits_t, not long.
11574 some other {int,long} -> scm_bits_t changes.
11576 * hashtab.c: various [u]int -> scm_bits_t changes.
11577 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11578 (scm_ihashx): n: uint -> scm_bits_t
11579 use scm_bits2num instead of scm_ulong2num.
11581 * gsubr.c: various int -> scm_bits_t changes.
11583 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11585 * gh_data.c (gh_num2int): no loss of precision any more.
11587 * gh.h (gh_str2scm): len: int -> size_t
11588 (gh_{get,set}_substr): start: int -> scm_bits_t,
11590 (gh_<num>2scm): n: int -> scm_bits_t
11591 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11592 (gh_length): return scm_bits_t, not unsigned long.
11594 * gc.[hc]: various small changes relating to many things stopping
11595 being long and starting being scm_[u]bits_t instead.
11596 scm_mallocated should no longer wrap around.
11598 * fports.h: type renaming:
11599 scm_fport -> scm_fport_t
11600 the old name is deprecated, all in-Guile uses changed.
11602 * fports.c (fport_fill_input): count: int -> scm_bits_t
11603 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11605 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11606 those prototypes, as the functions they prototype don't exist.
11608 * fports.c (default_buffer_size): int -> size_t
11609 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11610 default_size: int -> size_t
11611 (scm_setvbuf): csize: int -> scm_bits_t
11613 * fluids.c (n_fluids): int -> scm_bits_t
11614 (grow_fluids): old_length, i: int -> scm_bits_t
11615 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11617 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11619 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11620 the new and shiny SCM_NUM2INT.
11622 * extensions.c: extension -> extension_t (and made a typedef).
11624 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11625 there are no nasty surprises if/when the various deeply magic tag
11626 bits move somewhere else.
11628 * eval.c: changed the locals used to store results of SCM_IFRAME,
11629 scm_ilength and such to be of type scm_bits_t (and not int/long).
11630 (iqq): depth, edepth: int -> scm_bits_t
11631 (scm_eval_stack): int -> scm_bits_t
11632 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11633 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11634 i: int -> scm_bits_t
11636 * environments.c: changed the many calls to scm_ulong2num to
11638 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11640 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11642 * debug.h: type renaming:
11643 scm_debug_info -> scm_debug_info_t
11644 scm_debug_frame -> scm_debug_frame_t
11645 the old names are deprecated, all in-Guile uses changed.
11646 (scm_debug_eframe_size): int -> scm_bits_t
11648 * debug.c (scm_init_debug): use scm_c_define instead of the
11649 deprecated scm_define.
11651 * continuations.h: type renaming:
11652 scm_contregs -> scm_contregs_t
11653 the old name is deprecated, all in-Guile uses changed.
11654 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11655 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11657 * continuations.c (scm_make_continuation): change the type of
11658 stack_size from long to scm_bits_t.
11660 * ports.h: type renaming:
11661 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11662 scm_port -> scm_port_t
11663 scm_ptob_descriptor -> scm_ptob_descriptor_t
11664 the old names are deprecated, all in-Guile uses changed.
11665 (scm_port_t.entry): int -> scm_bits_t.
11666 (scm_port_t.line_number): int -> long.
11667 (scm_port_t.putback_buf_size): int -> size_t.
11669 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11670 global namespace and have little value beside that).
11671 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11673 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11674 exist (for size_t & ptrdiff_t).
11675 (scm_sizet): deprecated.
11677 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11679 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11681 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11682 SCM_VARIABLE_INIT since that it what it used to be.
11684 * deprecation.c (scm_include_deprecated_features): Make docstring
11685 ANSIsh. Thanks to Matthias Köppe!
11687 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11689 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11690 needed for weak-key hashtables.
11692 * procs.c (scm_make_subr_with_generic): Add missing last argument
11693 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11695 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11696 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11698 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11700 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11702 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11703 `duplicate_string'. Do not use an indirect cell, store symbol
11704 directly in collision list of hash table.
11705 (duplicate_string): Removed.
11707 * init.c (scm_init_guile_1): Call scm_init_extensions.
11709 * Makefile.am: Add "extensions.c" and related files in all the
11712 * extensions.h, extension.c: New files.
11714 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11716 * modules.h (scm_system_module_env_p): Move out of deprecated
11719 * rw.h (scm_init_rw): Added prototype.
11721 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11722 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11723 New functions. They replace scm_make_gsubr and
11724 scm_make_gsubr_with_generic. The `make' variants only create the
11725 gsubr object, while the `define' variants also put it into the
11726 current module. Changed all callers.
11727 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11729 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11730 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11731 functions. They replace scm_make_subr, scm_make_subr_opt and
11732 scm_make_subr_with_generic. The `make' variants only create the
11733 subr object, while the `define' variants also put it into the
11734 current module. Changed all callers.
11735 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11738 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11739 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11740 the comments above.
11742 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11744 * throw.c (scm_lazy_catch): Slight docstring clarification.
11746 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11748 * throw.c: Lazy-catch handlers are no longer allowed to return.
11749 Fixed comments throughout.
11750 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11751 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11752 recognized as such.
11754 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11755 refered to s_scm_minor_version previously.
11757 * modules.h, modules.c: Moved around a lot of code so that
11758 deprecated features appear at the bottom.
11759 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11760 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11761 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11762 scm_load_scheme_module): Deprecated.
11763 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11764 environments corresponding to the root module.
11765 (convert_module_name, scm_c_resolve_module,
11766 scm_c_call_with_current_module, scm_c_define_module,
11767 scm_c_use_module, scm_c_export): New.
11768 (the_root_module): New static variant of scm_the_root_module. Use
11769 it everywhere instead of scm_the_root_module.
11771 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11772 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11773 (scm_c_with_fluid): New.
11774 (scm_with_fluids): Use scm_c_with_fluids instead of
11775 scm_internal_with_fluids.
11777 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11778 `scm_init_goops'. Do not explicitly create/switch modules.
11779 Return SCM_UNSPECIFIED.
11780 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11781 (scm_load_goops): Use scm_c_resolve_module instead of
11782 scm_resolve_module.
11784 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11785 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11786 `scm_init_rw' prior to loading the startup files.
11788 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11789 scm_init_rdelim. Do not explicitly create/switch modules.
11790 Return SCM_UNSPECIFIED.
11791 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11794 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11795 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11796 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11798 * script.c (scm_shell): Evaluate the compiled switches in the
11799 current module, not in the root module.
11801 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11803 * fluids.c (scm_c_with_fluids): Rename from
11804 scm_internal_with_fluids.
11805 (scm_internal_with_fluids): Deprecated.
11806 (scm_c_with_fluid): New.
11808 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11810 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11812 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11813 accessed with SCM_C[AD]R.
11815 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11817 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11819 * version.c (s_scm_major_version): doc fixes.
11820 (s_scm_minor_version): doc fixes.
11821 (s_scm_minor_version): new function.
11823 * version.h (scm_init_version): new function.
11825 * versiondat.h.in: add GUILE_MICRO_VERSION.
11827 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11829 * deprecation.c (scm_init_deprecation): Renamed
11830 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11832 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11834 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11835 dependent on cpp_cnvt.awk
11837 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11839 * script.c (scm_compile_shell_switches): New command line option
11840 `--use-srfi' for loading a list of SRFIs on startup.
11841 (scm_shell_usage): Added `--use-srfi' to help message.
11843 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11845 Merged from mvo-vcell-cleanup-1-branch.
11847 The concept of vcells has been removed from Guile. With it,
11848 explicit obarrays and associated operations are gone. Use
11849 hashtables instead of obarrays.
11851 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
11852 result as variable instead of vcell. Glocs no longer point to a
11853 vcell but to a variable. Use scm_c_define instead of
11854 scm_sysintern and treat the result as a variable (which it is),
11857 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
11858 SCM_DEFVARIABLEP): Deprecated.
11859 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
11860 (variable_print): Do not print name of variable.
11861 (variable_equalp): Compare values, not vcells.
11862 (anonymous_variable_sym): Removed.
11863 (make_vcell_variable): Removed.
11864 (make_variable): New, as replacement.
11865 (scm_make_variable, scm_make_undefined_variable): Do not take name
11867 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
11868 error in that case.
11869 (scm_builtin_variable): Deprecated.
11871 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
11872 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
11873 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
11874 scm_sysintern, scm_sysintern0, scm_symbol_value0,
11875 scm_string_to_obarray_symbol, scm_intern_symbol,
11876 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
11877 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
11878 Deprecated and moved to "symbols-deprecated.c".
11879 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
11880 (scm_init_symbols): Call scm_init_symbols_deprecated.
11881 * symbols-deprecated.c: New file.
11882 * Makefile.am: Added symbols-deprecated.c and related files in all
11885 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
11886 SCM_GLOBAL_VCELL_INIT): Deprecated.
11887 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
11888 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
11890 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
11893 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
11894 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
11895 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
11896 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
11897 Changed according to the `throughout' comments.
11899 * modules.h, modules.c (scm_module_system_booted_p): Changed type
11901 (scm_module_type): Removed.
11902 (the_root_module): Renamed to the_root_module_var. Now points to
11903 a variable instead of a vcell. Updated all uses.
11904 (scm_the_root_module): Return SCM_BOOL_F when module systems
11905 hasn't been booted yet.
11906 (SCM_VALIDATE_STRUCT_TYPE): Removed.
11907 (scm_post_boot_init_modules): Made static.
11908 (scm_set_current_module): Call scm_post_boot_init_modules on first
11910 (make_modules_in, beautify_user_module_x, resolve_module,
11911 try_module_autoload, module_make_local_var_x): Tacked on "_var"
11912 suffix. Now point to variables instead of vcells. Updated all
11914 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
11915 and return SCM_BOOL_F in that case.
11916 (scm_module_transformer): Likewise.
11917 (sym_module, scm_lookup_closure_module, scm_env_module): New.
11918 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
11919 (scm_eval_closure_lookup): Do not allow new definitions when
11920 `interface' flag is set.
11921 (scm_standard_interface_eval_closure): New.
11922 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
11923 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
11924 scm_c_lookup, scm_c_module_define, scm_c_define,
11925 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
11926 scm_modules_prehistory): New.
11927 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
11928 instead of scm_intern0.
11930 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
11933 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
11934 hashtable operations to maintain the keywords, not obarray ones.
11936 * init.c (scm_load_startup_files): Do not call
11937 scm_post_boot_init_modules. This is done by
11938 scm_set_current_module now.
11939 (scm_init_guile_1): Call scm_modules_prehistory. Call
11940 scm_init_variable early on.
11942 * goops.c (s_scm_sys_goops_loaded): Get
11943 var_compute_applicable_methods from scm_sym2var, not from a direct
11944 invocation of scm_goops_lookup_closure.
11946 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
11948 * gc.c: Added simple debugging hack to mark phase of GC: When
11949 activated, do not tail-call scm_gc_mark. This gives nice
11951 (scm_unhash_name): Removed.
11953 * feature.c (features): Renamed to features_var. Now points to a
11954 variable instead of a vcell. Updated all uses.
11956 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
11957 `scm_current_module_lookup_closure' which will do the right thing
11958 when the module system hasn't been booted yet.
11959 (SCM_GLOC_SYM): Removed.
11960 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
11961 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
11963 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
11964 instead of with vcells. Do not overwrite `var' with the result of
11965 the lookup, use the new `real_var' instead. Remove `var2' in
11966 exchange (which was only used with threads).
11967 (sym_three_question_marks): New.
11968 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
11970 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
11971 (scm_m_atfop): Expect the function definition to be a variable
11972 instead of a vcell.
11973 (scm_macroexp): Do not use `unmemocar', explicitely remember the
11975 (scm_unmemocopy): Removed thoughts about anti-macro interface.
11976 (scm_eval_args): Use more explicit code in the gloc branch of the
11977 atrocious struct ambiguity test. The optimizer will sort this
11979 (scm_deval_args): Likewise.
11980 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
11981 remember the symbol instead. Added some comments where
11982 scm_tc3_cons_gloc really exclusively refers to structs.
11983 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
11984 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
11985 of scm_sysintern in general.
11987 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
11990 * debug.c (s_scm_make_gloc): Only allow proper variables, no
11991 pairs. Put the variable directly in the gloc.
11992 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
11993 (scm_init_debug): Use scm_c_define instead scm_sysintern.
11995 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
11997 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
11998 scm_the_last_stack_fluid_var. It now points to a variable instead
11999 of a vcell. Updated all uses.
12000 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12001 instead of a vcell. Updated all uses.
12003 * _scm.h: Include "variables.h" and "modules.h" since almost
12004 everybody needs them now.
12006 * root.h (scm_symhash, scm_symhash_vars): Removed.
12007 * gc.c (scm_init_storage): Do not initialize them.
12009 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12011 * eval.c (scm_init_eval): Initialize scm_undefineds and
12014 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12015 like the SCM_NEWCELL macro counterparts.
12017 (scm_init_storage, scm_init_gc): Moved initialization of
12018 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12020 (scm_init_storage): Moved initialization of scm_undefineds and
12021 scm_listofnull to eval.c, initializion of scm_nullstr to
12022 strings.c, initializion of scm_nullvect to vectors.c.
12024 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12025 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12027 * init.c (scm_init_guile_1): Reordered some initializations and
12028 added dependcy information comments.
12030 * load.c (scm_init_load): Use scm_nullstr.
12032 * strings.c (scm_init_strings): Initialize scm_nullstr.
12034 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12036 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12038 * values.c (print_values): Print as a unreadable object, not as
12039 multiple lines. Thanks to Matthias Köppe!
12041 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12043 * deprecation.c: Fixed copyright date.
12045 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12046 DEPRECATION_H to SCM_DEPRECATION_H.
12048 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12050 * guile-doc-snarf.in: Update copyright.
12051 Fix relative path bug. Thanks to Sergey Poznyakoff.
12053 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12055 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12056 accept open ports. Thanks to Quetzalcoatl Bradley!
12058 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12060 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12061 has 779 primitives on startup.
12063 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12065 * eval.c (scm_i_eval): Copy expression before passing it to
12066 SCM_XEVAL. The copy operation was removed unintendedly during my
12067 change on 2001-03-25.
12069 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12071 from Matthias Köppe (thanks!):
12073 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12076 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12079 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12081 * gc.c (scm_init_gc): Added FIXME comment.
12083 * hooks.c: Since hooks don't have a name any more, it is not
12084 necessary to include objprop.h.
12086 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12088 (symbol_name, scm_make_hook_with_name): Removed.
12090 (scm_create_hook): Don't set the hook's name property.
12092 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12094 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12096 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12098 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12099 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12100 FLOBUFLEN and define it unconditionally.
12102 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12104 * gh_data.c (gh_lookup): Call gh_module_lookup with
12105 `scm_current_module ()', not `#f'.
12106 (gh_module_lookup): Expect a module instead of an obarray as first
12107 argument and do lookup in that module.
12109 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12110 arrays. The length of array is already determined differently and
12111 scm_uniform_vector_length does not work on arrays.
12113 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12115 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12116 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12118 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12119 they are not used. Changed `wrong type' error into `wrong num
12120 args' error. Changed all callers.
12122 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12123 arguments are supplied.
12125 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12127 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12128 describe `regexp/notbol' and `regexp/noteol' execution flags.
12130 * strop.c (scm_substring_move_x): Doc fix; nfc.
12132 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12134 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12135 (scm_set_object_procedure_x): Use it to check argument. Fix
12138 * evalext.c (scm_definedp): Fix docstring.
12140 2001-05-05 Gary Houston <ghouston@arglist.com>
12142 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12145 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12147 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12148 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12149 Change R4RS references to R5RS.
12151 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12152 docstring source are correctly reproduced in the output (ii)
12153 we don't anymore get occasional trailing quotes. Also reorganized
12154 and commented the code a little.
12156 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12159 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12161 * strop.c (scm_string_split): New procedure.
12163 * strop.h (scm_string_split): Added prototype.
12165 2001-05-04 Gary Houston <ghouston@arglist.com>
12167 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12170 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12172 * rw.c: Include "modules.h" and "strports.h".
12174 * net_db.h (scm_gethost): Added prototype.
12176 * deprecation.h, deprecation.c: New.
12177 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12178 (DOT_X_FILES): Added "deprecation.x".
12179 (modinclude_HEADERS): Added "deprecation.h".
12181 * init.c: Include "deprecation.h".
12182 (scm_init_guile_1): Call scm_init_deprecation.
12184 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12186 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12187 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12190 2001-04-29 Gary Houston <ghouston@arglist.com>
12192 * rw.c: new file, implementing C part of module (ice-9 rw).
12193 (scm_read_string_x_partial): moved from ioext.c
12194 (scm_init_rw): new proc.
12196 init.c: include rw.h and call scm_init_rw.
12197 Makefile.am: include rw.c and rw.h.
12199 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12201 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12202 know what's supposed to happen to it.
12204 * list.h (scm_list_star): deprecation expired - removed.
12206 * numbers.h (scm_dblproc): deprecation expired - removed.
12207 (SCM_UNEGFIXABLE): deprecation expired - removed.
12208 (SCM_FLOBUFLEN): deprecation expired - removed.
12209 (SCM_INEXP): deprecation expired - removed.
12210 (SCM_CPLXP): deprecation expired - removed.
12211 (SCM_REAL): deprecation expired - removed.
12212 (SCM_IMAG): deprecation expired - removed.
12213 (SCM_REALPART): deprecation expired - removed.
12214 (scm_makdbl): deprecation expired - removed.
12215 (SCM_SINGP): deprecation expired - removed.
12216 (SCM_NUM2DBL): deprecation expired - removed.
12217 (SCM_NO_BIGDIG): deprecation expired - removed.
12219 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12220 (scm_tc_dblr): deprecation expired - removed.
12221 (scm_tc_dblc): deprecation expired - removed.
12222 (scm_tc16_flo): deprecation expired - removed.
12223 (scm_tc_flo): deprecation expired - removed.
12225 * tag.h (scm_tag): deprecation expired - removed.
12227 * tag.c: (scm_tag): deprecation expired - removed.
12229 * ioext.c: (scm_fseek): deprecation expired - removed.
12231 * ioext.h (scm_fseek): deprecation expired - removed.
12233 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12235 * gh.h (gh_int2scmb): deprecation expired - removed.
12237 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12239 * stacks.c (scm_make_stack): Fix typo in docstring.
12241 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12243 * error.c (scm_sysmissing): deprecation expired - removed.
12245 * error.h (scm_sysmissing): deprecation expired - removed.
12248 (scm_init_gc): gc-thunk deprecation expired - removed.
12249 (scm_gc_vcell): deprecation expired - removed.
12250 (gc_async_thunk): scm_gc_vcell related code removed.
12252 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12255 (SCM_NSTRINGP): deprecation expired - removed.
12256 (SCM_NRWSTRINGP): deprecation expired - removed.
12258 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12261 (SCM_ICHRP): deprecation expired - removed.
12262 (SCM_ICHR): deprecation expired - removed.
12263 (SCM_MAKICHR): deprecation expired - removed.
12266 (SCM_INPORTP): deprecation expired - removed.
12267 (SCM_OUTPORTP): deprecation expired - removed.
12269 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12271 * modules.c (scm_module_type): New.
12272 (scm_post_boot_init_modules): Initialize from Scheme value.
12273 (the_module, scm_current_module, scm_init_modules): the_module is
12274 now a C only fluid.
12275 (scm_current_module): Export to Scheme.
12276 (scm_set_current_module): Do not call out to Scheme, do all the
12277 work in C. Export procedure to Scheme. Only accept modules, `#f'
12278 is no longer valid as the current module. Only set
12279 scm_top_level_lookup_closure_var and scm_system_transformer when
12280 they are not deprecated.
12281 (scm_module_transformer, scm_current_module_transformer): New.
12283 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12284 scm_current_module_transformer, scm_module_transformer): New.
12286 * gh_data.c: Removed FIXME comment about gh_lookup returning
12287 SCM_UNDEFINED. That's the right thing to do.
12289 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12290 into the conditionally compiled sections.
12291 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12292 scm_current_module_transformer instead of scm_system_transformer.
12293 * init.c (start_stack): Move initialization of
12294 scm_system_transformer to the deprecated section.
12296 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12298 * throw.c (scm_throw): Correct docstring.
12300 2001-04-22 Gary Houston <ghouston@arglist.com>
12302 * socket.c: attempted to improve the docstrings slightly.
12304 * net_db.c: remove bogus "close" declaration.
12305 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12306 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12308 * net_db.h: declarations moved too.
12310 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12312 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12313 (VALIDATE_INET6): new macro.
12314 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12315 inet-pton and inet-ntop.
12316 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12317 (scm_addr_vector): use ipv6_net_to_num.
12319 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12321 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12322 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12324 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12325 when compiled in debug mode.
12327 (scm_gc_sweep): Only call smob's free function if it is defined.
12329 * print.c (scm_iprin1): No need to check for validity of smob
12330 type or existence of print function.
12332 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12333 Resizing will not work well with preemptive threading.
12335 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12337 (scm_make_smob_type): Extracted initialization of smob
12338 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12339 of the critical section.
12341 (scm_smob_prehistory): Initialize all smob descriptors. By
12342 default, don't assign a smob free function: Most smob types don't
12345 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12347 2001-04-21 Gary Houston <ghouston@arglist.com>
12349 * socket.c (FLIP_NET_HOST_128): new macro.
12350 (scm_fill_sockaddr): use new macro.
12351 (scm_addr_vector): completed IPv6 address support. added const
12352 to the address parameter.
12354 2001-04-20 Gary Houston <ghouston@arglist.com>
12356 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12357 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12359 (scm_addr_vector): use a switch instead of multiple if statements.
12360 Add support for IPv6 (incomplete) .
12361 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12363 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12365 * struct.c (scm_free_structs): Only pairs may be accessed with
12368 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12370 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12372 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12373 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12374 parentheses in order to get the correct associativity.
12376 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12378 * unif.c (scm_array_to_list): Added missing handling of arrays of
12379 bytes. Thanks to Masao Uebayashi for the bug report.
12381 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12383 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12386 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12388 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12390 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12391 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12392 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12393 SCM_CLOSURE_FORMALS.
12395 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12396 (scm_i_procedure_arity): Prefer stronger predicates like
12397 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12399 * macros.c (macro_print): Extracted macro printing code from
12400 print.c and simplified it.
12402 (scm_macro_type): Use SCM_MACRO_TYPE;
12404 (scm_init_macros): Use macro_print for printing macros.
12406 * print.c (scm_print_opts): Improved option documentation.
12408 (scm_iprin1): Extracted printing of macros to macros.c.
12409 Simplified printing of ordinary closures.
12411 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12412 Martin Grabmueller for the bug report.
12414 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12416 This patch eliminates some further applications of SCM_C[AD]R to
12419 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12420 never been applied to real pairs.
12422 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12424 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12426 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12427 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12428 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12430 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12433 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12434 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12436 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12437 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12438 SCM_SET{AND,OR}_CAR.
12440 2001-04-17 Gary Houston <ghouston@arglist.com>
12442 * some initial support for IPv6:
12444 * socket.c (scm_fill_sockaddr): improve the argument validation.
12445 don't allocate memory until all args are checked. instead of
12446 unconditional memset of soka, try setting sin_len to 0 if
12447 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12448 (scm_socket, scm_connect): extend docstrings for IPv6.
12449 (scm_init_socket): intern AF_INET6 and PF_INET6.
12451 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12453 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12454 matches SCM_DEFER_INTS at the beginning of the function.
12456 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12458 * gc.c (scm_igc): Unconditionally call
12459 SCM_CRITICAL_SECTION_START/END.
12461 * fluids.c (next_fluid_num): Unconditionally call
12462 SCM_CRITICAL_SECTION_START/END.
12463 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12465 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12466 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12469 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12470 Defined as nothing for the case of !defined(USE_THREADS).
12471 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12473 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12474 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12476 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12477 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12478 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12479 SCM_CRITICAL_SECTION_START/END.
12480 (SCM_REALLOW_INTS: Bug fix. Don't call
12481 SCM_THREAD_SWITCHING_CODE.
12482 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12483 SCM_THREAD_SWITCHING_CODE directly.
12484 (SCM_ENTER_A_SECTION): Unconditionally use
12485 SCM_CRITICAL_SECTION_START/END. (was:
12486 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12488 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12490 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12491 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12492 allowed to explicitly set this macro via the CFLAGS variable
12495 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12496 (SCM_THREAD_CRITICAL_SECTION_START,
12497 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12498 SCM_THREAD_CRITICAL_SECTION_START/END to
12499 SCM_CRITICAL_SECTION_START/END.
12501 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12503 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12506 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12507 (MISSING_BZERO_DECL): Remove the declaration.
12509 Thanks to NIIBE Yutaka.
12511 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12513 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12514 goops module should be registered in order to work for an
12515 application which uses libguile statically linked.)
12517 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12519 * numbers.[ch] (scm_num2long, scm_num2long_long,
12520 scm_num2ulong_long, scm_num2ulong): Argument position is an
12523 * environments.c (eval_environment_folder,
12524 import_environment_folder), gh_data.c (gh_scm2longs,
12525 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12526 for integers and pointers, respectively.
12528 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12529 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12530 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12531 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12533 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12534 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12535 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12536 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12537 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12538 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12540 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12542 * strings.c (scm_read_only_string_p): Update docstring to reflect
12543 current (non-)usage of "read only" strings.
12544 (scm_make_shared_substring): Clarify docstring by changing
12545 "semantics" to "arguments".
12547 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12549 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12550 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12553 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12555 The following changes make the documentation more consistent.
12557 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12558 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12559 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12560 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12563 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12564 (scm_array_dimensions, scm_make_shared_array),
12565 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12566 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12567 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12568 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12569 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12570 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12571 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12572 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12573 @example ... @end example to @lisp ... @end lisp.
12575 * weaks.c (scm_weak_vector): Corrected docstring.
12577 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12578 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12579 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12580 (scm_hashx_set_x, scm_hashx_get_handle),
12581 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12582 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12583 vectors.c (scm_vector_fill_x), strings.c
12584 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12585 objprop.c (scm_set_object_properties_x):
12586 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12587 strports.c (scm_call_with_input_string), ports.c
12588 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12589 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12590 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12591 (scm_make_weak_vector,scm_weak_vector_p),
12592 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12593 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12594 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12595 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12596 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12597 Made parameter names match documentation by renaming parameters
12598 and/or fixing docstrings.
12600 * numbers.c (scm_ash): Corrected Texinfo markup.
12602 * strop.c (scm_string_index, scm_string_rindex),
12603 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12605 * vports.c (scm_make_soft_port), unif.c
12606 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12607 (scm_dimensions_to_uniform_array, scm_transpose_array),
12608 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12609 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12610 (scm_array_to_list, scm_list_to_uniform_array),
12611 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12612 (scm_open_input_string, scm_open_output_string),
12613 (scm_get_output_string), strop.c (scm_string_copy),
12614 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12615 (scm_get_internal_real_time, scm_times),
12616 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12617 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12618 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12619 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12620 simpos.c (scm_system), random.c (scm_random_uniform),
12621 (scm_random_normal, scm_random_exp), ramap.c
12622 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12623 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12624 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12625 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12626 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12627 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12628 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12629 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12630 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12631 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12632 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12633 (scm_integer_expt, scm_bit_extract, scm_logcount),
12634 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12635 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12636 (scm_interaction_environment), macros.c (scm_makacro),
12637 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12638 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12639 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12640 (scm_fluid_ref), filesys.c (scm_open_fdes),
12641 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12642 Docstring correction: `Returns' -> `Return'
12644 * gc.c (scm_set_debug_cell_accesses_x):
12645 (s_scm_gc_set_debug_check_freelist_x):
12646 * fluids.c (scm_fluid_p): Added texinfo markup.
12648 * error.c (scm_strerror): Made docstring more precise.
12650 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12651 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12652 (scm_symbol_p, scm_symbol_to_string), strorder.c
12653 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12654 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12655 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12656 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12657 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12659 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12661 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12662 mode, as suggested by Michael Livshin.
12664 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12666 * backtrace.c (display_backtrace_body): since the `print_state'
12667 variable is not used (instead its data field is used directly as
12668 `pstate'), protect it from the hungry compiler optimizations.
12669 thanks to Bill Schottstaedt for the report.
12671 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12673 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12674 It is only defined and used if guile is compiled with
12675 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12676 let cells with a free_cell type tag be visible outside of the
12677 garbage collector when in debug mode.
12679 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12681 (scm_assert_cell_valid): Use a local static variable to avoid
12684 (MARK): Only check for rogue cell pointers in debug mode. Use
12685 scm_cellp for this purpose and place all checks for rogue pointers
12686 into that function. Further, since due to conservative scanning
12687 we may encounter free cells during marking, don't use the standard
12688 cell type accessor macro to determine the cell type.
12690 (scm_cellp): Check if the cell pointer actually points into a
12693 (scm_init_gc): Initalize scm_tc16_allocated.
12695 * gc.h (GCH): Renamed to SCM_GC_H.
12697 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12698 might be unnecessary, but I feel better this way :-)
12700 (SCM_GC_CELL_TYPE): New macro.
12702 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12703 in guile, and it is unlikely that they will be applied to real
12706 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12708 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12709 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12711 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12712 make sure that in debug mode no free cell will ever be visible
12713 outside of the garbage collector.
12715 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12717 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12720 * async.c (scm_system_async), variable.c (scm_make_variable,
12721 scm_make_undefined_variable): Use scm_cons to create a pair.
12723 * debug.c (scm_reverse_lookup): Perform proper type checking.
12724 Remove suspicious use of SCM_SLOPPY_CONSP.
12726 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12727 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12728 the corresponding optimization.
12730 * eval.c (iqq): Use proper type check.
12732 (scm_m_expand_body): Remove redundant type checks.
12734 (promise_print): Don't access promise cells as pairs.
12736 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12737 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12738 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12739 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12740 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12742 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12743 (scm_iprin1): Use new macro predicate and accessors.
12745 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12748 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12749 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12750 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12751 SCM_VARIABLE_H. Even the macros that are used to inhibit
12752 including a header file twice should be in the SCM_ namespace.
12754 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12755 properties.c (scm_primitive_property_ref,
12756 scm_primitive_property_del_x): Prefer stronger predicates like
12757 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12759 * gc.c (MARK): Use proper macros to access procedure-with-setter
12760 cell elements and closure cell elements.
12762 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12763 access free cells as pairs.
12765 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12766 no hashtab entry is found.
12768 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12769 SCM_CLR_PORT_OPEN_FLAG.
12771 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12772 use SCM_SET_C[AD]R for uninitialized cells.
12774 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12775 If the hashtable has no slots, return #f instead of '(). This
12776 unifies the return value with most assoc-functions.
12778 (scm_hash_fn_ref): Use proper type check.
12780 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12781 Removed references to non-existing functions from documentation.
12783 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12784 access keyword cell elements.
12786 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12789 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12791 * print.c (scm_iprlist): Added comment. Improved loop
12794 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12797 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12799 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12801 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12804 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12805 scm_variable_set_x): Use proper macros to access variable cell
12808 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12810 * variable.h (SCM_VARVCELL): Don't access variable cells as
12813 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12814 added FIXME comment, removed register specifier.
12816 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12818 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12819 * init.c (scm_init_guile_1): Don't init goopscore module.
12821 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12823 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12825 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12827 * strop.c (scm_string_to_list): Fixed docstring markup.
12828 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12829 (scm_string_downcase, scm_string_capitalize_x),
12830 (scm_string_capitalize): Rewrote and corrected docstrings.
12831 (scm_string_ci_to_symbol): Made docstring more explicit.
12833 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12835 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12837 (scm_call_with_values): Removed.
12838 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
12839 so that it can be exported.
12840 (scm_call_with_values): Removed.
12842 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
12843 * eval.c: Include "libguile/values.h"
12844 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
12846 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
12847 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
12848 New delcarations to support above change.
12850 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
12851 errors with last change.
12853 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
12855 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
12856 scm_i_eval): Moved the application of the system transformer from
12857 scm_i_eval to scm_primitive_eval.
12859 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
12861 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
12863 * strop.c (scm_string_index): Fix docstring line break
12866 * list.c (scm_cons_star): Fix docstring typo.
12868 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12870 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
12871 (big2str), ports.c (scm_drain_input), read.c (scm_read,
12872 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
12873 scm_make_string, scm_string_append), strports.c (st_resize_port,
12874 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
12875 scm_makstr with calls to scm_allocate_string.
12877 * strings.[ch] (scm_allocate_string): New function.
12879 * strings.[ch] (scm_makstr): Deprecated.
12881 2001-03-18 Gary Houston <ghouston@arglist.com>
12883 * posix.c (scm_tmpnam): check that return value from tmpnam is not
12884 NULL. rewrote the docstring.
12885 (scm_mkstemp): new procedure implementing "mkstemp!".
12886 * posix.h: declare scm_mkstemp.
12888 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
12889 normally it would be found in netdb.h.
12891 2001-03-17 Gary Houston <ghouston@arglist.com>
12893 * sort.c (scm_sort): move sortvec variable to avoid a compiler
12894 warning when HAVE_ARRAYS is not defined. move len too.
12896 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
12897 (EXTRA_DOT_X_FILES): let configure set the value.
12898 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
12900 * gc.c (scm_must_malloc): changed the comment explaining when
12901 scm_must variants of malloc/free etc., should be used, based on
12902 explanation from Dirk Herrmann.
12903 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
12904 string with procedure name. use scm_must_malloc instead of malloc.
12905 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
12907 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
12908 scm_ungetc): use scm_must variants of malloc/realloc/free.
12909 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
12911 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12913 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12914 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
12915 scm_wrong_type_arg instead.
12917 (SCM_WNA): Deprecated.
12919 * error.[ch] (scm_wta): Deprecated.
12921 * numbers.c (s_i_log): Minor comment fix.
12923 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
12924 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
12925 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
12926 wrong-num-args or misc errors.
12928 * unif.c (scm_make_shared_array, scm_transpose_array,
12929 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
12930 Validate the rest argument (note: this is only done when guile is
12931 built with SCM_DEBUG_REST_ARGUMENT=1)
12933 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
12934 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
12936 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
12937 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
12939 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12941 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
12942 instead of scm_wrong_num_args.
12944 * coop-threads.c: Don't include libguile/strings.h. (Was only
12945 needed for former implementation of SCM_WRONG_NUM_ARGS.)
12947 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
12948 wrong-num-args errors.
12950 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12952 * error.[ch] (scm_error_num_args_subr): New function.
12954 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12956 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
12957 (scm_length, scm_append, scm_reverse, scm_list_ref),
12958 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
12959 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
12960 (scm_delete1_x), gc.c (scm_map_free_list),
12961 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
12962 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
12963 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
12964 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
12965 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
12966 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
12967 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
12969 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
12970 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12971 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
12972 symbols.c (scm_symbol_interned_p), numbers.c
12973 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
12976 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
12978 * snarf.h (SCM_CONST_LONG): Deprecated.
12979 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
12981 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12983 * numbers.c (scm_num2ulong): Check that a bignum is positive
12984 before looking at the magnitude. Correctly check for overflow
12986 (scm_num2long_long): Likewise.
12987 (scm_num2ulong_long): New.
12988 (ULONG_LONG_MAX): Define if not already defined.
12989 * numbers.h: (scm_num2ulong_long): New prototype.
12991 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12993 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
12995 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
12996 (SCM_OPOUTSTRPORTP): New predicate macros.
12997 (scm_open_input_string, scm_open_output_string),
12998 (scm_get_output_string): New prototypes.
13000 * strports.c (scm_open_input_string, scm_open_output_string),
13001 (scm_get_output_string): New procedures (SRFI-6 compliant).
13002 Made scm_tc16_strport non-static.
13004 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13006 * macros.h (SCM_ASSYNT): Removed unused object argument from
13009 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13010 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13011 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13012 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13013 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13014 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13015 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13016 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13017 scm_m_atdispatch): Removed unused object argument from call to
13020 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13022 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13023 const int* to reflect that the input array of integers remains
13024 unchanged. Thanks to Brett Viren for the hint.
13026 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13028 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13029 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13031 (gh_scm2newstr, gh_symbol2newstr): Change call to
13032 scm_must_malloc() to malloc(), because user-free()able memory is
13035 * gc.c: Added declaration of `scm_debug_check_freelist'.
13037 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13039 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13041 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13043 * strports.c (scm_object_to_string): New procedure.
13044 (scm_strprint_obj): Deprecated.
13045 * strports.h: Reflect the changes.
13047 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13049 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13051 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13052 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13053 SCM_ASSYNT to check for correct argument types. Either use some
13054 SCM_VALIDATE_* macro or an explicit test.
13056 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13059 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13060 instead of calling scm_wta.
13062 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13064 * load.c (scm_primitive_load, scm_primitive_load_path),
13065 (scm_sys_search_load_path): Corrected docstrings (file ->
13068 * eval.c (scm_force): Added texinfo markup to docstring.
13069 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13071 * debug-malloc.c: Reinserted #include <stdio.h>.
13073 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13075 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13077 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13078 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13079 Use SCM_LISTn instead of scm_listify.
13081 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13083 * _scm.h: Removed #include <errno.h>.
13085 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13086 errno variable (can be a macro on some systems, for example when
13087 using linux libc with threads).
13089 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13090 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13091 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13092 #include <errno.h> in these 20 out of 100 files.
13094 2001-03-10 Gary Houston <ghouston@arglist.com>
13096 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13097 not already defined.
13099 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13101 * coop.c: Inserted #include <stdio.h>.
13103 * iselect.c: Reinserted #include <stdio.h>.
13105 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13107 * posix.c: Replaced `#define' of __USE_XOPEN right before
13108 including unistd.h with a define of _GNU_SOURCE at the very top of
13111 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13113 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13114 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13115 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13116 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13117 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13118 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13119 print.c, procprop.c, procs.c, properties.c, ramap.c,
13120 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13121 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13122 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13123 Remove #include <stdio.h>
13124 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13126 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13128 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13130 * posix.c (scm_gethostname): Set initial name length to 256 for
13133 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13135 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13136 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13137 (scm_sethostname, scm_gethostname): New prototypes.
13139 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13140 <sys/file.h>, if present.
13141 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13142 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13143 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13144 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13145 (scm_sethostname, scm_gethostname): New procedures.
13147 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13149 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13150 not optional (ii) "recommend" spelling correction.
13152 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13154 * ramap.c (racp): Removed optimization which caused array copying
13155 to fail if the two arrays shared storage. Re-inserted the IVDEP
13156 macros removed in the change of 2000-03-09. (Don't really have a
13157 complete grasp of what they are for, but they seem to be necessary
13158 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13160 * hash.c (scm_string_hash): Don't downcase characters.
13162 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13164 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13165 size from 277 --> 1009.
13167 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13170 * coop-threads.c: Fixed change of 2001-03-06.
13172 * validate.h: Code formatting.
13174 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13176 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13177 (*.doc): Add dependency on guile-snarf.awk.in.
13179 * guile-snarf.awk.in: Neglect spaces at the end of
13180 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13181 middle of docstrings. (To avoid the problem with gcc-2.96.)
13183 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13185 * coop-threads.c (scm_call_with_new_thread), load.c
13186 (scm_primitive_load, scm_sys_search_load_path), random.c
13187 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13188 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13189 (potentially) issue a scm-misc-error or wrong-num-args error
13192 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13193 about the expected type with the wrong-type-arg error message.
13195 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13196 a C level bug that can't be fixed from scheme anyway.
13198 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13200 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13201 Duplicate bindings are OK in a let* since a let* is semantically
13202 equivalent to a nested set of let:s.
13204 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13206 * print.c (scm_print_options): Fixed texinfo in docstring.
13208 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13209 the underlying functions getservent, getprotoent or getnetent
13210 return NULL instead of signalling an error.
13212 2001-03-04 Gary Houston <ghouston@arglist.com>
13214 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13215 taking an unexpectedly large filename for an AF_UNIX socket from
13216 bind/connect/sendto (thanks to Martin Grabmueller).
13218 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13219 former and adjusted the latter.
13220 (scm_socket, scm_socketpair): cosmetic changes.
13221 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13222 size_t as socklen_t substitute. don't restrict args/return values
13223 to INUM: allow full range of int or size_t.
13224 (scm_fill_sockaddr): check arguments before allocating memory, to
13225 avoid leakage. use malloc, not scm_must_malloc.
13226 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13227 substitute. free the sockaddr structure before throwing an error.
13228 (scm_init_add_buffer): procedure removed, together with its static
13229 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13230 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13231 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13232 scm_sendto): use a local buffer instead of scm_addr_buffer.
13233 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13235 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13236 call to detect whether recvfrom could be bothered to set the address.
13237 (scm_init_socket): don't call scm_init_addr_buffer.
13239 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13241 * debug.c (scm_procedure_source, scm_procedure_environment),
13242 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13243 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13244 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13245 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13246 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13247 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13248 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13249 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13250 scm_array_to_list, scm_array_prototype), validate.h
13251 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13252 scm_misc_error or scm_wrong_type_arg instead.
13254 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13256 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13258 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13259 (scm_sys_tag_body): Added.
13261 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13263 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13264 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13265 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13266 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13267 options.c (scm_options), ports.c (scm_remove_from_port_table),
13268 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13269 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13270 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13271 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13274 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13276 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13278 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13280 * eval.c (scm_s_duplicate_bindings): New error message.
13281 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13283 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13285 * eval.h (SCM_EVALIM2): New macro. Use it when a
13286 immediate, literal constant should be evaluated.
13287 * eval.c (scm_s_duplicate_formals): New error message string.
13288 (scm_c_improper_memq): New function.
13289 (scm_m_lambda): Check for duplicate arguments.
13290 (scm_ceval, scm_deval): When executing a body: only cons a new
13291 toplevel environment frame when it is different from the
13292 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13293 check for empty combinations; use SCM_EVALIM2 for the same reason
13294 in the non-toplevel loop.
13295 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13296 New labels with the meaning of their non-"nontoplevel" partners,
13297 but they are used when it is known that the body is not evaluated at
13299 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13300 reporting for empty combinations.
13302 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13304 * Remove dump facilities.
13305 * dump.c, dump.h: Removed.
13306 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13307 * init.c: Remove #include "libguile/dump.h".
13308 (scm_init_guile_1): Remove scm_init_dump.
13309 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13310 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13311 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13312 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13314 * keywords.c: Remove #include "libguile/dump.h".
13315 (keyword_dump, keyword_undump): Removed.
13316 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13318 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13320 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13321 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13322 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13323 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13324 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13325 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13326 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13327 to @code{} as the texinfo manual recommends, converted the
13328 examples to use a @lisp{}-environment.
13330 * strports.c (scm_eval_string): Cleaned up the docstring.
13332 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13335 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13336 (scm_number_to_string, scm_string_to_number, scm_number_p)
13337 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13338 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13339 (scm_ash): Added texinfo markup and removed obsolete @refill.
13340 (scm_gr_p): Corrected comment.
13341 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13342 docstring) comments.
13343 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13344 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13345 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13346 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13347 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13348 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13349 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13350 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13352 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13354 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13355 (Obviously nobody compiles with SCM_RECKLESS defined...)
13357 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13359 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13361 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13363 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13365 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13367 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13368 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13369 since use of `z' suggests that the arguments may be complex.
13371 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13374 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13376 * dump.c (scm_binary_write, scm_binary_read), eval.c
13377 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13378 scm_guardian_greedy_p, scm_make_guardian), fports.c
13379 (scm_file_port_p): Minor docstring fixes.
13381 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13383 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13385 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13387 (make_class_from_template): Do not bother to set the current
13388 module around the call to DEFVAR, scm_eval takes care of that.
13389 (scm_init_goops): Make scm_module_goops and
13390 scm_goops_lookup_closure permanent objects.
13392 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13393 top level, create a fresh top-level environment for each
13394 expression instead of mutating the exisint frame. This is
13395 important when that frame is closed over.
13397 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13398 SCM_DIGSPERLONG instead of DIGSPERLONG.
13400 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13402 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13403 before applying arrow procedure in `cond' and before applying
13404 receiver procedure in call-with-current-continuation.
13405 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13406 macro. The argument is expanded more than one time.
13408 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13409 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13411 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13413 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13414 notice and license.
13416 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13418 * variable.c (scm_make_variable, scm_make_undefined_variable)
13419 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13420 (scm_variable_bound_p), values.c (scm_values)
13421 (scm_call_with_values), unif.c (scm_bit_count)
13422 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13423 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13424 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13425 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13426 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13427 (scm_copy_random_state, scm_random), print.c (scm_newline)
13428 (scm_write_char, scm_simple_format), debug-malloc.c
13429 (scm_malloc_stats), environments.c (scm_environment_p)
13430 (scm_environment_bound_p, scm_environment_ref)
13431 (scm_environment_fold, scm_environment_define)
13432 (scm_environment_undefine, scm_environment_set_x)
13433 (scm_environment_cell, scm_environment_observe)
13434 (scm_environment_observe_weak, scm_environment_unobserve)
13435 (scm_make_eval_environment, scm_eval_environment_p)
13436 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13437 (scm_eval_environment_imported)
13438 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13439 (scm_import_environment_p, scm_import_environment_imports)
13440 (scm_import_environment_set_imports_x, scm_make_export_environment)
13441 (scm_export_environment_p, scm_export_environment_private)
13442 (scm_export_environment_set_private_x)
13443 (scm_export_environment_signature)
13444 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13445 Added texinfo markup.
13447 * ports.c (scm_drain_input): Lowercased argument to @var.
13448 (scm_current_input_port, scm_current_output_port): Filled in
13449 missing explanation.
13450 (scm_current_load_port, scm_set_current_output_port)
13451 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13452 Added texinfo markup.
13454 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13455 (scm_release_arbiter): Added texinfo markup to docstrings.
13456 Changed `Returns' to `Return'.
13457 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13459 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13461 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13462 by doubling them to `@@'.
13464 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13466 * numbers.c (scm_lognot), random.c (scm_random,
13467 scm_random_normal, scm_random_solid_sphere_x,
13468 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13469 scm_random_exp), dynwind.c
13470 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13472 * goops.c (scm_sys_initialize_object, scm_instance_p,
13473 scm_class_name, scm_class_precedence_list, scm_class_slots,
13474 scm_class_environment, scm_generic_function_name,
13475 scm_generic_function_methods, scm_method_generic_function,
13476 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13477 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13478 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13479 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13480 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13481 scm_class_direct_supers, scm_class_direct_slots,
13482 scm_class_direct_subclasses, scm_class_direct_methods,
13483 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13484 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13485 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13486 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13487 scm_memoized_environment, scm_procedure_name,
13488 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13490 (scm_class_of, scm_entity_p, scm_operator_p,
13491 scm_set_object_procedure_x, scm_object_procedure,
13492 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13493 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13494 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13495 scm_hook_to_list), lang.c
13496 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13497 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13498 (scm_print_options, scm_port_with_print_state,
13499 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13500 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13501 scm_make_procedure_with_setter, scm_procedure), throw.c
13502 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13503 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13504 scm_stack_ref, scm_stack_length, scm_frame_p,
13505 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13506 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13507 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13508 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13509 (scm_dirname, scm_basename), dynwind.c
13510 (scm_wind_chain), read.c (scm_read_options, scm_read,
13511 scm_read_hash_extend), gc.c
13512 (scm_unhash_name), eval.c (scm_eval_options_interface,
13513 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13514 (scm_display_error, scm_set_print_params_x,
13515 scm_display_application, scm_display_backtrace, scm_backtrace),
13516 async.c (scm_async, scm_system_async, scm_async_mark,
13517 scm_system_async_mark, scm_run_asyncs, scm_noop,
13518 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13519 scm_mask_signals): Added docstrings.
13521 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13523 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13524 address of car/cdr. (Thanks to Dirk Herrmann)
13525 Use scm_sizet to obtain the length of strings.
13526 (Thanks to Matthias Koeppe)
13528 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13530 * symbols.c (scm_mem2symbol): Put a empty statement after the
13531 next_symbol label. This is mandated by ANSI, appearantly.
13533 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13535 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13536 sense to compile for a specific kernel version. Do not include
13537 <asm/signal.h> while defining __KERNEL__. This hack should no
13538 longer be needed and caused problems.
13540 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13542 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13543 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13544 can not deal with immediates.
13546 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13548 * list.c (scm_list_copy): Validate the first argument.
13550 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13552 Fix evaluator so that top-level expressions are correctly
13553 evaluated with respect to the module system.
13555 * modules.h. modules.c (scm_current_module_lookup_closure): New
13558 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13560 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13561 names to better reflect their meaning.
13563 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13564 evaluated at top-level and synronize lookup closure before
13565 executing every subform.
13566 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13567 (scm_eval_x, scm_eval): Reimplement in terms of
13568 scm_primitive_eval_x and scm_primitive_eval, respectively.
13570 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13572 * macros.c (scm_macro_name, scm_macro_transformer): Use
13573 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13576 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13578 * dump.c (scm_store_bytes): Store data size before data.
13579 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13580 * dump.h (scm_restore_bytes): Updated.
13582 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13584 * dump.c: Use double cells for update schedule.
13586 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13588 * ports.c (scm_unread_char): Take an optional argument.
13590 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13592 * modules.h (scm_selected_module, scm_current_module): Renamed
13593 scm_selected_module to scm_current_module to synchronize Scheme
13595 (scm_select_module, scm_set_current_module): Likewise. Changed
13598 * ports.c (scm_port_for_each): Make a snapshot of the port table
13599 before iterating over it. The table might change while the user
13600 code is running. With the snapshot, the user can depend on the
13601 fact that each port that existed at the start of the iteration is
13602 encountered exactly once. (ice-9 popen) depends on this.
13604 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13606 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13608 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13609 range checking for the size parameter. Thanks to Martin
13610 Grabmueller for the hint.
13612 (scm_makstr): Reordered string initialization to make interrupt
13613 deferring unnecessary.
13615 * vectors.c (scm_make_vector): Fixed range checking.
13617 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13619 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13621 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13622 checking of the size parameter for type correctness and valid
13623 range. Thanks to Rob Browning for reporting the problem. Instead
13624 of deferring interrupts, scm_remember_upto_here_1 is used.
13626 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13628 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13629 (scm_dump_cell_update): Removed.
13630 (scm_dump_update): Renamed from scm_dump_object_update.
13631 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13632 a pointer instead of returning a value.
13633 * keywords.c (keyword_undump): Updated.
13635 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13637 * dump.c, dump.h: Modified a lot.
13638 (SCM_DUMP_COOKIE): Version 0.1
13639 (scm_dump_mark): Removed.
13640 (scm_restore_cell_object, scm_store_cell_object): New functions.
13642 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13643 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13644 New slots: dump, undump.
13645 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13648 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13649 (keyword_undump): Renamed from keyword_alloc.
13650 (scm_init_keywords): Set keyword_dump and keyword_undump.
13652 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13654 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13655 the deprecated SCM_DOUBLE_CELLP.
13657 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13659 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13661 * dump.c, dump.h: New files.
13662 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13663 * init.c: #include "libguile/dump.h".
13664 (scm_init_guile_1): Call scm_init_dump.
13665 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13666 dump_dealloc, dump_store, undump_alloc, undump_restore,
13668 * smob.c (scm_make_smob_type): Init the new slots.
13669 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13670 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13672 * keywords.c: #include "libguile/dump.h".
13673 (keyword_dealloc, keyword_alloc): New functions.
13674 (scm_init_keywords): Set smob_dump and smob_undump.
13676 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13678 * vectors.c (scm_c_make_vector): New function.
13679 * vectors.h (scm_c_make_vector): Declared.
13680 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13681 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13682 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13683 (scm_make_method_cache, scm_i_vector2list,
13684 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13685 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13686 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13687 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13688 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13689 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13690 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13691 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13693 * hashtab.c (scm_c_make_hash_table): New function.
13694 * hashtab.h (scm_c_make_hash_table): Declared.
13695 * environments.c (scm_make_leaf_environment,
13696 scm_make_eval_environment), gc.c (scm_init_storage),
13697 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13698 Use scm_c_make_hash_table.
13700 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13702 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13704 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13706 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13709 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13710 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13711 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13712 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13713 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13714 scm_source_property, scm_set_source_property_x), sort.c
13715 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13716 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13717 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13720 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13722 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13723 really get that arg.
13725 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13727 * goops.c (s_scm_get_keyword): Bug fix.
13729 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13731 The following patch was sent by Martin Grabmueller. It makes sure
13732 that in case of parameter errors the correct function name is
13733 shown, and that parameter types are only checked once.
13735 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13736 string_capitalize_x): New functions. Each one performs the core
13737 functionality of the corresponding scm_* function.
13739 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13740 scm_string_downcase_x, scm_string_downcase,
13741 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13742 parameter checking wrappers of the above functions.
13744 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13746 * continuations.c, dynl.c, keywords.c, load.c: Include
13747 strings.h. Thanks to Bill Schottstaedt for the bug report.
13749 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13751 * backtrace.c (display_header): Make sure that line and column
13752 information is shown independent of whether the port the code was
13753 read from had an associated filename. Thanks to Martin
13754 Grabmueller for providing this patch.
13756 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13758 * fports.[ch] (scm_file_port_p): New primitive.
13760 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13762 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13763 These are now defined in fports.c, strports.c and vports.c.
13765 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13766 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13769 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13770 (scm_make_sfptob): Made static. These return a type code now.
13772 fports.c (scm_init_fports), strports.c (scm_init_strports),
13773 vports.c (scm_init_vports): Create the corresponding port types.
13775 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13776 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13778 * init.c (scm_init_guile_1): Make sure strports are initialized
13781 * ports.[ch] (scm_make_port_type): Changed the return type to
13784 * ports.c (scm_ports_prehistory): Don't create any port types
13787 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13788 against scm_tc16_fport directly.
13790 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13792 * srcprop.c (scm_set_source_property_x): Fix to handle
13793 (set-source-property! <obj> 'copy <datum>) correctly.
13795 2001-01-24 Gary Houston <ghouston@arglist.com>
13797 * filesys.c (scm_link): docstring fix.
13798 * fports.h (scm_setfileno): obsolete declaration removed.
13799 * posix.c: bogus popen declaration removed.
13801 * rdelim.c: new file, split from ioext.c.
13802 * rdelim.h: new file, split from ioext.h
13803 * Makefile.am: add rdelim.c and related files.
13804 * init.c: call scm_init_rdelim. include rdelim.h.
13806 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13808 This patch was sent by Martin Grabmueller and makes sure that
13809 parameter errors are reported correctly by the lexicographic
13810 ordering predicates.
13812 * strorder.c (string_less_p, string_ci_less_p): New functions.
13814 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13815 functionality into string_less_p, string_ci_less_p respectively.
13816 The remaining code is just a wrapper to do the parameter
13819 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13820 parameters and call string_less_p instead of scm_string_less_p.
13822 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13823 Check the parameters and call string_less_ci_p instead of
13824 scm_string_ci_less_p.
13826 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13828 This patch modifies scm_display_error to perform parameter
13829 checking. Thanks to Neil Jerram for the bug report.
13831 * backtrace.[ch] (scm_i_display_error): New function.
13833 * backtrace.c (scm_display_error): Added parameter check and
13834 extracted the core functionality into function
13835 scm_i_display_error.
13837 * throw.c (handler_message): Call scm_i_display_error to display
13840 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13842 * eval.c (SCM_APPLY): Added # args check for application of
13843 procedures with arity 3. (Thanks to Anders Holst.)
13845 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13847 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
13849 (SCM_OPDIRP): Deprecated.
13851 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
13854 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
13855 Instead, give an explicit error message in case the directory is
13858 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
13859 instead of SCM_OPENP and SCM_CLOSEDP.
13861 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
13863 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13865 * eval.c (inner_eval, scm_eval): Move all real functionality into
13866 inner_eval. Avoid to copy the expression twice by inlining some
13867 code from scm_i_eval.
13869 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13871 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
13872 now has to be the last clause, as required by R5RS. Thanks to
13873 Martin Grabmueller for the patch.
13875 2001-01-18 Gary Houston <ghouston@arglist.com>
13877 * ioext.c: further simplify scm_read_string_x_partial by defining
13878 a macro SCM_EBLOCK.
13880 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13882 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
13884 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13886 * __scm.h: Added comment about architecture and compiler
13887 properties that are required by guile.
13889 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13890 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
13892 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
13894 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
13896 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13897 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
13899 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13901 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
13902 to the names in limits.h.
13904 * numbers.c (abs_most_negative_fixnum): Added.
13906 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
13907 fixnum-min) special case.
13909 (scm_big_and): Fix for negative first parameter.
13911 (scm_bit_extract): Fix for fixnum paramters.
13912 Thanks to Rob Browning for the bug report.
13914 (scm_init_numbers): Initialize abs_most_negative_fixnum.
13916 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
13918 * symbols.c (scm_symbol_bound_p): Fixed comment.
13919 Thanks to Chris Cramer.
13921 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13923 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
13924 Thanks to Bill Schottstaedt.
13926 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
13928 from Matthias Köppe:
13930 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
13931 casts its result, so doesn't yield an lvalue per ANSI C.
13933 * goops.c (s_scm_sys_set_object_setter_x): use
13934 SCM_SET_ENTITY_SETTER.
13935 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
13937 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
13938 its result, so doesn't yield an lvalue per ANSI C.
13939 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
13940 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
13941 SCM_GC_SET_CARD_FLAGS.
13942 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
13944 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
13946 2001-01-08 Gary Houston <ghouston@arglist.com>
13948 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
13949 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
13950 socket.c (scm_recvfrom): use the new macro, plus minor docstring
13952 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
13953 for fdes. if current input port is used, check that it's a file
13956 2001-01-06 Gary Houston <ghouston@arglist.com>
13958 * ioext.c (scm_read_string_x_partial): new procedure, implements
13959 read-string!/partial.
13960 * ports.c (scm_take_from_input_buffers): new procedure used by
13961 scm_read_string_x_partial.
13962 (scm_drain_input): use scm_take_from_input_buffers.
13964 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
13966 * validate.h (SCM_VALIDATE_NUMBER): New.
13968 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
13970 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
13971 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
13972 SET_DESTROYED): new defines/macros.
13973 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
13974 (add_to_live_list): takes a `guardian_t *' now, not SCM.
13975 (guardian_print): print more info.
13976 (guardian_apply): check if the guardian is destroyed, and throw an
13977 error if so. take one more optional argument `throw_p'.
13978 (scm_guard): depending on the value of `throw_p', return a boolean
13980 (scm_get_one_zombie): remove redundant property test.
13981 (guardian_t): represent the various (currently 3, I hope nothing
13982 more gets added) boolean fields as bit flags.
13983 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
13984 (scm_destroy_guardian_x): new procedure.
13986 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
13987 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
13989 2001-01-01 Gary Houston <ghouston@arglist.com>
13991 * fports.c (fport_write): bugfix: handle short writes for
13992 unbuffered ports too. optimize the buffered case by minimizing
13993 the number of write/flush calls.
13994 (write_all): new helper procedure.
13996 The ChangeLog continues in the file: "ChangeLog-2000"
13998 ;; Local Variables: