1 2007-07-29 Ludovic Courtès <ludo@gnu.org>
3 * Makefile.am (INCLUDES): Added Gnulib includes.
5 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
7 (libguile_la_LIBADD): Likewise.
9 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
10 to define it when available.
11 * srfi-14.c: Likewise.
13 2007-07-25 Ludovic Courtès <ludo@gnu.org>
15 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
16 immediately. This used to produce a circular memoized
17 expression, e.g., for `(set (quote x) #t)'.
19 2007-07-22 Ludovic Courtès <ludo@gnu.org>
21 Overhauled the reader, making it faster.
23 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
24 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
27 * read.c: Overhauled. No longer use a token buffer. Use a
28 on-stack C buffer in the common case and use Scheme strings when
29 larger buffers are needed.
30 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
31 scm_lreadr, scm_lreadrecparen): Removed.
32 (scm_i_input_error): Marked as `SCM_NORETURN'.
34 2007-07-15 Ludovic Courtès <ludo@gnu.org>
36 * script.c (scm_compile_shell_switches): Updated copyright year.
38 2007-07-11 Ludovic Courtès <ludo@gnu.org>
40 * goops.c (scm_sys_method_more_specific_p): Added docstring.
41 Make sure LEN is greater than or equal to the minimum length of
42 specializers of M1 and M2. This fixes a segfault later on in
43 `more_specificp ()' if TARGS is too small. Reported by Marco
44 Maggi <marco.maggi-ipsu@poste.it>.
46 2007-06-26 Ludovic Courtès <ludo@gnu.org>
48 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
49 sure to free the previous array after the new one has been
50 installed. This leak is made visible by running
51 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
52 from the REPL within Valgrind.
54 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
56 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
57 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
58 bus error on SPARC (and possibly others) due to unaligned access.
60 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
62 * posix.c (scm_ttyname): Check whether RESULT is NULL before
63 making a string from it (reported by Dan McMahill). Don't call
64 `scm_from_locale_string ()' before the mutex is released.
66 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
68 * eval.c (scm_m_define): Updated comment. Changed order for value
69 evaluation and `scm_sym2var ()' call, which is perfectly valid per
70 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
72 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
74 Implemented lazy duplicate binding handling.
76 * modules.c (scm_export): Renamed to...
77 (scm_module_export): This. Now public.
78 (module_variable): Removed.
79 (default_duplicate_binding_procedures_var): New variable.
80 (default_duplicate_binding_handlers, resolve_duplicate_binding,
81 module_imported_variable, scm_module_local_variable,
82 scm_module_variable): New functions.
83 (scm_module_import_interface): Rewritten.
84 (scm_module_reverse_lookup): Exported as a Scheme function.
85 * modules.h (scm_module_index_duplicate_handlers,
86 scm_module_index_import_obarray): New macros.
87 (scm_module_variable, scm_module_local_variable,
88 scm_module_export): New declarations.
90 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
92 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
93 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
95 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
97 * numbers.c (carg): provide carg, cexp, clog in case they are
100 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
102 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
103 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
106 2007-03-08 Kevin Ryde <user42@zip.com.au>
108 * struct.c, struct.h (scm_make_vtable): New function, providing
110 * stacks.c (scm_init_stacks): Use it.
112 2007-03-06 Kevin Ryde <user42@zip.com.au>
114 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
115 allocating a tail array. If there's no such then those tail fields
116 are uninitialized and garbage SCMs there can cause a segv if printed
117 (after fetching with struct-ref).
119 2007-02-22 Kevin Ryde <user42@zip.com.au>
121 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
122 (scm_usleep): Update docstring per manual, cross reference sleep.
124 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
125 scm_struct_init is not within that section. scm_struct_init can
126 thrown an error, which within a critical section results in an
129 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
131 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
132 is included in the distribution.
133 (noinst_HEADERS): And the same for eval.i.c.
135 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
137 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
138 unconditionally. Include <langinfo.h> and <nl_types.h> when
140 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
141 SCM_LIST_OR_INTEGER_P): New macros.
142 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
143 as powers of two instead of `(1 << LC_*)'.
144 (scm_i_locale_free): New function/macro.
145 (scm_global_locale): New global variable.
146 (smob_locale_free): Use `scm_i_locale_free ()'.
147 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
148 (get_current_locale_settings): Return `EINVAL' instead of `errno'
149 when `setlocale' fails.
150 (restore_locale_settings): Likewise.
151 (install_locale_categories): Likewise.
152 (install_locale): Likewise. Stop the locale stack traversal when
153 all categories have been handled.
154 (get_current_locale, category_to_category_mask,
155 category_list_to_category_mask): New function.
156 (scm_make_locale): Use them. Accept both lists of `LC_*' values
157 and single `LC_*' values as the first argument. Handle the case
158 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
159 duplicate C_BASE_LOCALE before using it.
160 (scm_nl_langinfo, define_langinfo_items): New functions.
161 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
162 `nl-langinfo' and invoke `define_langinfo_items ()'.
163 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
164 * posix.c: Include <xlocale.h> when available.
165 (scm_i_locale_mutex): Always define it. Statically initialized.
166 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
167 acquiring the locale mutex.
168 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
170 2007-01-27 Kevin Ryde <user42@zip.com.au>
172 * ports.c (scm_port_line, scm_set_port_line_x), read.c
173 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
174 port line number type, should be "long" not "int", as per line_number
175 field of scm_t_port. (Makes a difference only on 64-bit systems, and
176 only then for a linenum above 2Gig.)
178 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
180 * vector.c: remove comment as per kryde's request.
182 2007-01-25 Kevin Ryde <user42@zip.com.au>
184 * sort.c (scm_stable_sort): Return empty list for input empty list, as
185 done in guile 1.6 and as always done by plain `sort'. Was falling
186 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
188 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
190 * vectors.c (s_scm_vector_move_right_x): complain about naming.
192 * srcprop.c: regularize comments.
194 * eval.c: remove superfluous ifndef DEVAL.
196 * private-options.h: idem.
198 * eval.i.c: copyright nitpicking.
200 * eval.c: distangle. move duplicate code to eval.i.c and include
203 * eval.i.c: new file.
205 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
206 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
207 read.h, stacks.c, symbols.c, throw.c: use private-options.h
209 * private-options.h: new file: contain hardcoded option
212 * private-gc.h: add FSF header.
214 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
216 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
217 memoize-symbol is set.
219 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
221 * eval.c (CEVAL): add memoize_symbol trap.
223 * options.c (scm_options_try): new function. This allows error
224 reporting before changing options in a critical section.
226 * srcprop.c: use double cell for storing source-properties. Put
227 filename in the plist, and share between srcprops if possible.
228 Remove specialized storage.
230 * srcprop.h: remove macros without SCM_ prefix from
231 interface. Remove specialized storage/type definitions.
237 * eval.c: terminate option lists with 0.
239 * options.c: remove n (for length) from scm_option_X
240 functions. Detect option list length by looking for NULL name.
242 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
244 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
245 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
246 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
247 added by `make-vtable-vtable'. Reported by Marco Maggi.
249 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
251 * throw.c (scm_ithrow): more refined error message: print symbols
254 2007-01-16 Kevin Ryde <user42@zip.com.au>
256 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
257 implementing `set-program-arguments'.
259 * filesys.c (scm_init_filesys): Use scm_from_int rather than
260 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
261 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
262 O_LARGEFILE. These are all int not long, per arg to open().
263 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
264 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
265 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
268 * posix.c (scm_putenv): Correction to "len" variable, was defined only
269 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
270 Move it to where it's used. Reported by Hugh Sasse.
272 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
273 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
274 meant #\nul in the input (detected by scm_to_locale_string) and a bad
275 flags arg (detected by scm_to_int) would throw from a critical
276 section, causing an abort().
278 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
279 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
280 REG_NOTEOL; they're all ints not longs (per args to regcomp and
283 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
285 * throw.c (scm_ithrow): print out key symbol and string arguments
286 when error happens inside a critical section, and document why.
288 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
290 * read.c (s_scm_read_hash_extend): document #f argument to
293 2007-01-04 Kevin Ryde <user42@zip.com.au>
295 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
296 scm_minor_version, scm_micro_version, scm_effective_version,
297 scm_version, scm_init_version): Use SCM_API instead of just extern,
298 for the benefit of mingw. Reported by Cesar Strauss.
300 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
302 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
304 (gc_update_stats): update scm_gc_cells_allocated_acc too.
306 2006-12-27 Kevin Ryde <user42@zip.com.au>
308 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
309 the basic scm_get_stack_base. As advised by Nils Durner.
311 * threads.c (get_thread_stack_base): Add a version using
312 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
313 As advised by Heikki Lindholm.
315 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
316 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
319 2006-12-24 Kevin Ryde <user42@zip.com.au>
321 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
322 error if pid is not our own process, instead of silently doing nothing.
324 * print.c (scm_write, scm_display, scm_write_char): Disable port close
325 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
326 check in configure.in unintentionally enabled it. Believe that
327 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
328 can leave errno in that state. popen.test "no duplicates" output test
331 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
333 * numbers.c (scm_i_fraction_reduce): move logic into
334 scm_i_make_ratio(), so fractions are only read.
335 scm_i_fraction_reduce() modifies a fraction when reading it. A
336 race condition might lead to fractions being corrupted by reading
339 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
340 comparisons between reduced and unreduced fractions go wrong.
342 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
343 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
344 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
345 SCM_FRACTION_REDUCED.
347 2006-12-16 Kevin Ryde <user42@zip.com.au>
349 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
350 more direct for a procedure called raise.
351 (kill): Remove mingw fake fallback.
353 2006-12-15 Kevin Ryde <user42@zip.com.au>
355 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
358 2006-12-14 Kevin Ryde <user42@zip.com.au>
360 * threads.c (thread_print): Cope with the case where pthread_t is a
361 struct, as found on mingw. Can't just cast to size_t for printing.
362 Reported by Nils Durner.
364 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
365 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
367 2006-12-13 Kevin Ryde <user42@zip.com.au>
369 * eval.c (scm_m_define): Set 'name procedure property on any
370 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
371 procedures with setters as used in srfi-17.
373 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
374 linux man page says is a possibility.
376 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
378 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
379 instead of RES (reported by Szavai Gyula). This allows the use of
380 negative lower bounds.
381 (scm_i_read_array): Make sure LEN is non-negative (reported by
384 (scm_array_in_bounds_p): Iterate over S instead of always
385 comparing indices with the bounds of S[0]. This fixes
386 `array-in-bounds?' for arrays with a rank greater than one and
387 with different lower bounds for each dimension.
389 2006-12-05 Kevin Ryde <user42@zip.com.au>
391 * numbers.c (scm_product): For flonum*inum and complex*inum, return
392 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
393 and as per R5RS section "Exactness".
395 2006-12-03 Kevin Ryde <user42@zip.com.au>
397 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
398 allow $AWK from the environment to override. It had syntax gremlins,
399 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
400 Makefile stopped it having any effect. Use just $(AWK), which can be
401 overridden with "make AWK=xxx" in the usual way if desired.
403 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
405 * libguile/vectors.c (scm_vector_to_list): Fixed list
406 construction: elements were not copied when INC is zero (see
407 "shared array" example in `vectors.test'). Reported by
410 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
412 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
413 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
414 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
415 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
416 (DOT_X_FILES): Added `gettext.x'.
417 (DOT_DOC_FILES): Likewise.
418 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
419 (modinclude_HEADERS): Added `gettext.h'.
420 (EXTRA_DIST): Added `libgettext.h'.
422 * gettext.h: Renamed to...
423 * libgettext.h: New file.
425 * i18n.c: Renamed to...
426 * gettext.c: New file.
428 * i18n.h: Renamed to...
429 * gettext.h: New file.
431 * i18n.c, i18n.h, locale-categories.h: New files.
433 * init.c: Include "libguile/gettext.h" instead of
435 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
438 * posix.c: Include "libguile/gettext.h" instead of
439 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
440 (USE_GNU_LOCALE_API): New macro.
441 (scm_i_locale_mutex): New variable.
442 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
444 * posix.h: Include "libguile/threads.h".
445 (scm_i_locale_mutex): New declaration.
447 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
449 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
451 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
453 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
454 "sweep_stats" arguments; use them instead of accessing the global
455 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
457 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
458 before each iteration of the loop.
459 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
460 (scm_i_get_new_heap_segment): Take an additional argument
461 SWEEP_STATS. Compute MIN_CELLS as a function of it.
463 * libguile/gc.c (scm_gc_cells_collected,
464 scm_gc_cells_collected_1): Removed.
465 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
466 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
467 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
468 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
469 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
470 `scm_gc_cells_(collected|swept)'.
471 (gc_update_stats): New.
472 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
473 `scm_i_gc_sweep_stats_1' instead of the former globals.
474 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
475 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
476 would keep allocating new segments instead of re-using collected
477 cells (because `scm_gc_cells_collected' would remain zero).
479 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
480 scm_gc_cell_yield_percentage): Removed.
482 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
483 (scm_i_adjust_min_yield): Updated.
484 (scm_i_get_new_heap_segment): Updated.
486 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
488 * modules.c: Correct comment saying that low-level environments
489 will be used "in the next release".
491 * init.c: Comment out #include of environments.h.
492 (scm_i_init_guile): Comment out scm_environments_prehistory() and
493 scm_init_environments() calls.
495 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
496 (DOT_X_FILES): Remove environments.x.
497 (DOT_DOC_FILES): Remove environments.doc.
498 (modinclude_HEADERS): Remove environments.h.
500 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
502 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
504 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
505 scm_ia64_register_backing_store_base() instead of Linux-specific
508 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
511 * gc.c (__libc_ia64_register_backing_store_base): Declaration
513 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
514 implementations for Linux and HP-UX.
516 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
517 and scm_ia64_register_backing_store_base() instead of
518 Linux-specific implementations.
520 * continuations.h (__libc_ia64_register_backing_store_base):
522 (scm_t_contregs): New "fresh" field.
524 * continuations.c (ia64_getcontext): Removed.
525 (scm_make_continuation): Use continuation fresh field instead of
526 interpreting getcontext return values (which isn't portable). Use
527 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
528 instead of Linux-specific implementations.
529 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
530 instead of Linux-specific implementation.
532 * _scm.h (__ia64__): Also detect __ia64.
534 2006-10-03 Kevin Ryde <user42@zip.com.au>
536 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
537 arguments or 3 or more arguments. Previously 0 called proc with
538 SCM_UNDEFINED, and 3 or more silently used just the first 2.
540 2006-09-28 Kevin Ryde <user42@zip.com.au>
542 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
543 for chsize fallback, instead of hard-coding mingw. Mingw in fact
544 supplies ftruncate itself these days.
546 * ports.c (fcntl.h): Can include this unconditionally, no need for
549 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
550 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
551 "off_t" for parameters, per usual definition of this function, rather
552 than "char *" and "int". Use ftruncate instead of chsize. Check for
553 error on final close.
555 2006-09-27 Kevin Ryde <user42@zip.com.au>
557 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
560 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
561 const *" for mingw to suppress warnings from gcc (which are errors
562 under the configure default -Werror). Reported by Nils Durner.
564 2006-09-26 Kevin Ryde <user42@zip.com.au>
566 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
567 * fports.c (scm_open_file): Use open_or_open64.
568 (fport_seek_or_seek64): New function, adapting fport_seek.
569 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
571 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
572 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
574 * ports.c (scm_truncate_file): Update docstring per manual.
576 2006-09-23 Kevin Ryde <user42@zip.com.au>
578 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
581 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
583 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
584 (make_predset, define_predset, make_strset, define_strset, false,
586 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
587 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
588 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
589 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
590 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
591 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
592 (define_charset, scm_srfi_14_compute_char_sets): New functions.
593 (scm_init_srfi_14): Use `define_charset ()' instead of
594 `define_predset ()' and `define_strset ()'.
596 * srfi-14.h (scm_c_init_srfi_14): Removed.
597 (scm_srfi_14_compute_char_sets): New declaration.
599 * posix.h: Include "srfi-14.h".
600 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
601 successful `setlocale ()' call.
603 2006-09-08 Kevin Ryde <user42@zip.com.au>
605 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
606 (scm_recvfrom): Update docstring from manual.
608 2006-08-31 Rob Browning <rlb@defaultvalue.org>
610 * ports.c (scm_c_port_for_each): Add a
611 scm_remember_upto_here_1(ports) at the end of the function to fix
614 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
616 * backtrace.c (scm_display_backtrace_with_highlights): Minor
617 improvements to docstring.
618 (scm_backtrace_with_highlights): Analogous improvements.
620 2006-08-12 Kevin Ryde <user42@zip.com.au>
622 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
623 New, set from configure.
624 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
626 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
627 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
628 Reported by Claes Wallin.
630 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
632 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
635 2006-07-25 Kevin Ryde <user42@zip.com.au>
637 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
638 on pthreads version, since pthread_getattr_np not available on solaris
639 and macos. Reported by Claes Wallin.
641 2006-07-24 Kevin Ryde <user42@zip.com.au>
643 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
644 it's a macro on MacOS X. Reported by Claes Wallin.
646 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
647 for the benefit of Solaris 10. Reported by Claes Wallin.
649 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
650 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
652 2006-07-21 Kevin Ryde <user42@zip.com.au>
654 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
655 autoconf recommendation. Should fix Solaris 10 reported by Claes
658 * threads.c: Include <string.h>, needed for memset() which is used by
659 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
661 2006-07-18 Rob Browning <rlb@defaultvalue.org>
663 * continuations.c: Add __attribute__ ((returns_twice)) to the
664 ia64_getcontext prototype so that gcc will make the right
665 arrangements and avoid an illegal instruction during
666 call-with-current-continuation.
668 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
670 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
671 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
673 2006-07-08 Kevin Ryde <user42@zip.com.au>
675 * environments.c (core_environments_unobserve): Use if/else rather
676 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
677 about them not being rvalues. Reported by Mike Gran.
679 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
680 portable and in particular fails on OpenBSD and AIX (see autoconf
681 manual too). Reported by Mike Gran.
683 2006-06-25 Kevin Ryde <user42@zip.com.au>
685 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
686 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
687 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
689 (scm_strptime): Use tm_gmtoff from the strptime result when that field
690 exists, it's set by glibc strptime "%s".
692 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
694 * eq.c: Include "struct.h", "goops.h" and "objects.h".
695 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
696 are not GOOPS instances.
697 * struct.c: Include "eq.h".
698 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
700 (scm_i_struct_equalp): New.
701 * struct.h (scm_i_struct_equalp): New declaration.
703 2006-06-06 Kevin Ryde <user42@zip.com.au>
705 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
706 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
707 reported by Mattias Holm.
709 2006-06-03 Kevin Ryde <user42@zip.com.au>
711 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
712 unused variable warning when elisp disabled. Reported by Ryan
715 * throw.c (scm_handle_by_message): Add dummy return value to avoid
716 compiler warning on cygwin. Reported by Ryan VanderBijl.
718 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
719 duplicate of EXTRA_DOT_DOC_FILES.
720 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
721 Add scmconfig.h to dependencies, since these all run cpp. Helps a
722 parallel "make -j2". Reported by Mattias Holm.
724 2006-05-30 Kevin Ryde <user42@zip.com.au>
726 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
727 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
728 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
729 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
730 port type descriptor, same as scm_make_port_type return value.
732 2006-05-30 Marius Vollmer <mvo@zagadka.de>
734 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
735 of the arguments is a array. This allows vectors to be equal to
736 one-dimensional arrays.
738 2006-05-29 Marius Vollmer <mvo@zagadka.de>
740 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
741 that we have a pair before accessing its cdr. Thanks to Bill
744 2006-05-28 Kevin Ryde <user42@zip.com.au>
746 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
749 2006-05-27 Marius Vollmer <mvo@zagadka.de>
751 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
752 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
754 2006-05-26 Kevin Ryde <user42@zip.com.au>
756 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
757 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
758 Reported by "The Senator".
759 For select and ioctl, move fdes into those conditionals, to avoid
760 unused variable warning when neither of those used.
762 2006-05-23 Kevin Ryde <user42@zip.com.au>
764 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
765 It's unused and will be in stdio.h anyway (if it's anywhere).
767 2006-05-20 Kevin Ryde <user42@zip.com.au>
769 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
770 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
772 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
773 symlink). Probably can't create symlinks with mknod anyway though.
775 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
778 2006-05-15 Kevin Ryde <user42@zip.com.au>
780 * simpos.c, simpos.h (scm_primitive__exit): New function.
781 (scm_primitive_exit): Update docstring, no longer the best exit after
784 2006-05-09 Kevin Ryde <user42@zip.com.au>
786 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
787 rather than converting to doubles, to avoid inf or nan when the inputs
788 are too big for a double but the quotient does fit. This affects
789 conversions exact->inexact of big fractions.
791 * filesys.c (scm_open_fdes): Use open64.
792 (scm_init_filesys): Add O_LARGEFILE.
794 * ports.c (scm_seek): Use lseek64.
795 (scm_truncate_file): Use ftruncate64.
797 2006-05-08 Marius Vollmer <mvo@zagadka.de>
799 * private-gc.h (CELL_P): Also check that the potential pointer is
800 correctly aligned for a cell. Thanks to Miroslav Lichvar!
802 2006-04-18 Rob Browning <rlb@defaultvalue.org>
804 * _scm.h: Add back error if the size of off_t is unknown. The bug
805 was actually in guile-readline's configuration.
807 2006-04-18 Kevin Ryde <user42@zip.com.au>
809 * posix.c (scm_mkstemp): Update docstring from the manual, in
810 particular file mode 0600 is not guaranteed.
812 2006-04-17 Kevin Ryde <user42@zip.com.au>
814 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
815 size, to help the guile-readline build where off_t is unused.
817 2006-04-16 Kevin Ryde <user42@zip.com.au>
819 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
820 (scm_readdir): Use readdir64.
821 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
822 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
823 and ftruncate take off_t not size_t.
824 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
827 2006-04-06 Kevin Ryde <user42@zip.com.au>
829 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
830 instead of toggling it. Reported by Ludovic Courtès.
832 2006-03-26 Marius Vollmer <mvo@zagadka.de>
834 * threads.c (get_thread_stack_base): Use scm_get_stack_base
835 instead of accessing __libc_stack_end directly, and only do this
836 when pthread_attr_getstack is known not to work for the main
837 thread or when not using pthreads at all.
839 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
840 unknown instead of returning NULL.
842 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
844 * numbers.c (scm_i_mem2number): Renamed to
845 scm_c_locale_stringn_to_number.
846 * numbers.c, print.c, read.c: Updated callers.
847 * numbers.h: Update function declaration.
849 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
851 * unif.c (string_set): Don't return in a void function. (Reported
854 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
855 rather than void*, so we can do pointer arithmetic on it.
856 (Reported by Mike Gran.)
857 (s_scm_uniform_vector_write): Ditto.
859 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
861 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
862 oldra is not an array. (Reported by Steve Juranich.)
864 * threads.c (do_unlock): Renamed from "unlock", which is defined
865 in unistd.h on QNX. (Reported by Matt Kraai.)
867 2006-03-04 Kevin Ryde <user42@zip.com.au>
869 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
870 not SCM_CRITICAL_SECTION_START.
872 * eval.c, posix.c: Change comments from C++ to C style. Reported by
875 2006-02-28 Kevin Ryde <user42@zip.com.au>
877 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
879 2006-02-26 Kevin Ryde <user42@zip.com.au>
881 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
882 NAME_MAX is not available, which is so on Solaris 10. Report and help
883 by Bill Schottstaedt.
885 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
886 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
887 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
888 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
889 use "unsigned char", not signed char. This ensures comparisons are
890 the same as `char<?' etc, and is also the same as guile 1.6 did.
891 Reported by Sven Hartrumpf.
893 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
895 * random.c: Test for SCM_HAVE_T_UINT64 instead of
897 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
898 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
901 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
903 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
904 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
905 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
906 Take into account SEG->SPAN when computing CELLS_SWEPT.
907 (scm_i_sweep_segment): Take one more argument, similarly.
908 (scm_i_sweep_all_segments): Likewise.
909 (scm_i_sweep_some_segments): Likewise.
910 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
911 refer to SCM_GC_CELLS_COLLECTED.
913 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
914 argument, an `scm_i_sweep_statistics' object.
915 Change the way DELTA is collected: don't take into account
916 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
918 * gc-malloc.c (scm_realloc): Pass an extra argument
919 to `scm_i_sweep_all_segments ()'.
921 * gc.c (gc_start_stats): Updated accordingly.
922 (gc_end_stats): Take an additional SWEEP_STATS argument.
923 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
924 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
925 Decrement SCM_CELLS_ALLOCATED.
926 (scm_i_gc): Likewise.
928 * private-gc.h (scm_i_sweep_*): Updated function
929 prototypes accordingly.
930 (scm_t_sweep_statistics): New type.
931 (scm_i_sweep_statistics_init): New macro.
932 (scm_i_sweep_statistics_sum): New macro
934 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
936 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
937 LEN. Without this, too much collectable memory gets unregistered,
938 which results in an underflow of SCM_MALLOCATED in
939 `decrease_mtrigger()'.
941 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
942 equal to SCM_MALLOCATED.
944 2006-02-13 Marius Vollmer <mvo@zagadka.de>
946 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
947 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
948 configured --without-threads.
949 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
951 2006-02-12 Marius Vollmer <mvo@zagadka.de>
953 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
954 filling when the fill parameter is omitted, as documented, but
955 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
956 can not store characters.
958 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
960 * socket.c (scm_c_make_socket_address): Pass address_size pointer
961 on to scm_fill_sockaddr call.
963 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
965 * throw.h (scm_c_catch, scm_c_with_throw_handler,
966 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
968 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
969 (struct pre_unwind_data): New, replaces struct lazy_catch.
970 (scm_c_catch): New, replaces scm_internal_catch as the primary
971 catch API for C code; adds pre-unwind handler support.
972 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
974 (tc16_pre_unwind_data, pre_unwind_data_print,
975 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
976 "lazy_catch" equivalents.
977 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
978 as the primary C API for a "lazy" catch.
979 (scm_internal_lazy_catch): Now just a wrapper for
980 scm_c_with_throw_handler, for back compatibility.
981 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
982 pre-unwind handler support.
983 (scm_catch): Now just a wrapper for
984 scm_catch_with_pre_unwind_handler, for back compatibility.
985 (scm_with_throw_handler): New.
986 (scm_lazy_catch): Update comment to say that the handler can
987 return, and what happens if it does.
988 (toggle_pre_unwind_running): New.
989 (scm_ithrow): When identifying the throw target, take running
990 flags into account. In general, change naming of things from
991 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
992 don't unwind the dynamic context first. Add dynwind framing to
993 manage the running flag of a throw handler. If a lazy catch or
994 throw handler returns, rethrow the same exception again. Add
995 pre-unwind support to the normal catch case (SCM_JMPBUFP).
997 * root.c (scm_internal_cwdr): Add NULL args to
998 scm_i_with_continuation_barrier call.
1000 * dynwind.c: Change comment mentioning lazy-catch to mention
1001 pre-unwind data and throw handler also.
1003 * continuations.h (scm_i_with_continuation_barrier): Add
1004 pre-unwind handler args.
1006 * continuations.c (scm_i_with_continuation_barrier): Add
1007 pre-unwind handler args, and pass on to scm_c_catch (changed from
1008 scm_internal_catch).
1009 (c_handler): Remove scm_handle_by_message_noexit call.
1010 (scm_c_with_continuation_barrier): Call
1011 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1012 as the pre-unwind handler.
1013 (scm_handler): Remove scm_handle_by_message_noexit call.
1014 (s_scm_with_continuation_barrier): Call
1015 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1016 as the pre-unwind handler.
1018 2006-02-04 Kevin Ryde <user42@zip.com.au>
1020 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1022 2006-02-03 Kevin Ryde <user42@zip.com.au>
1024 * list.c, list.h (scm_list): Restore this function for use from C.
1025 It's a complete no-op but in theory might used by someone.
1027 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1029 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1030 so that it gets unlocked in all cases.
1031 (SCM_APPLY, CEVAL): Likewise.
1033 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1035 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1036 scm_is_typed_array instead.
1038 Renamed the "frames" that are related to dynamic-wind to "dynamic
1039 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1040 Updated documentation.
1044 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1045 * eval.c, init.c: Comment out all 'future' related things.
1047 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1049 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1050 to inline.h to make it inline.
1052 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1054 * strings.c (scm_i_take_stringbufn): New.
1055 (scm_i_c_take_symbol): New.
1056 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1058 * strings.h (scm_i_c_take_symbol): New.
1059 (scm_i_take_stringbufn): New.
1061 * symbols.c (lookup_interned_symbol): New function.
1062 (scm_i_c_mem2symbol): New function.
1063 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1064 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1065 creating a new Scheme string.
1066 (scm_from_locale_symboln): Likewise.
1067 (scm_take_locale_symbol): New.
1068 (scm_take_locale_symboln): New.
1070 * symbols.h (scm_take_locale_symbol): New.
1071 (scm_take_locale_symboln): New.
1073 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1075 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1078 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1080 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1083 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1085 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1086 the GC when allocated_fluids_len is zero.
1088 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1090 * load.c (the_reader, the_reader_fluid_num): New.
1091 (scm_primitive_load): Support custom reader.
1092 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1093 the_reader as `current-reader'.
1095 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1096 (rather than an uninitialized pointer on the stack).
1098 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1100 Reported by Bruce Korb:
1102 * init.c (invoke_main_func): Don't call exit here. Throws that
1103 are only caught by scm_with_guile will bypass us and would cause
1104 scm_boot_guile to return erroneously.
1105 (scm_boot_guile): Expect scm_with_guile to return and call exit
1106 here, passing it an appropriate exit code.
1110 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1111 unsigned char cast to an int, or -1 for EOS.
1113 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1115 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1117 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1119 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1120 scm_enter_guile): Removed from public API. See comment at
1121 scm_without_guile for the rationale.
1123 * scmsigs.c (read_without_guile): New.
1124 (signal_delivery_thread): Use it instead of
1125 scm_leave_guile/read/scm_enter_guile.
1127 From Stephen Compall:
1129 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1130 (CEVAL): Evaluate SRFI 61 cond clauses.
1132 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1134 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1135 This was typically hit when running `gc-live-object-stats' right
1136 after starting Guile.
1138 2005-11-30 Kevin Ryde <user42@zip.com.au>
1140 * srfi-13.c (scm_string_append_shared): No copying if just one
1141 non-empty string in args.
1143 2005-11-26 Kevin Ryde <user42@zip.com.au>
1145 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1148 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1151 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1152 scm_malloc returning NULL, it never does that.
1153 * putenv.c (putenv): Likewise.
1155 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1156 much too big to want to inline.
1158 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1160 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1161 the value at its top. This fixes a reference leak.
1162 (PUSH_REF): Perform `pstate->top++' after calling
1163 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1166 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1168 * gc.c (scm_weak_vectors): Removed.
1170 2005-11-12 Kevin Ryde <user42@zip.com.au>
1172 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1175 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1177 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1178 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1179 section might exit non-locally.
1181 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1183 * eval.c (sym_instead): New symbol.
1184 (ENTER_APPLY): Remove optional use of a continuation when making
1186 (scm_debug_opts): Change doc for 'cheap option to make clear that
1188 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1189 making trap calls, and implement substitution of eval expressions
1190 and return values using the values that the trap call handlers
1193 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1195 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1197 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1198 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1199 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1200 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1201 scm_c_make_socket_address): New functions.
1202 * socket.h: Add prototypes.
1204 2005-10-24 Kevin Ryde <user42@zip.com.au>
1206 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1207 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1208 POSIX spec examples, the latter are not available on for instance
1211 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1214 * stime.c (scm_strftime): Update docstring from posix.texi.
1216 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1218 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1220 * null-threads.h, pthread-threads.h
1221 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1222 (scm_i_pthread_mutexattr_recursive): New.
1224 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1225 (scm_i_critical_section_mutex): Do not initialize statically.
1226 (scm_threads_prehistory): Initialize
1227 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1230 * eval.c (source_mutex): Do not initialiaze statically.
1231 (scm_init_eval): Do it here, using
1232 scm_i_pthread_mutexattr_recursive.
1234 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1236 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1239 (scm_print_opts): Added "quote-keywordish-symbols" option.
1240 (quote_keywordish_symbol): New, for evaluating the option.
1241 (scm_print_symbol_name): Use it.
1242 (scm_init_print): Initialize new option to sym_reader.
1244 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1246 * eval.c (eval_letrec_inits): New.
1247 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1249 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1251 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1254 2005-08-12 Kevin Ryde <user42@zip.com.au>
1256 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1258 2005-08-06 Kevin Ryde <user42@zip.com.au>
1260 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1261 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1262 scm_string_index, scm_string_index_right, scm_string_skip,
1263 scm_string_skip_right, scm_string_count, scm_string_map,
1264 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1265 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1266 procedures called in loops.
1268 2005-08-02 Kevin Ryde <user42@zip.com.au>
1270 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1271 avoid lots of copying where previoulsy growing by only 80 bytes at a
1274 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1276 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1277 already have scm_lookup_closure_module, which does the same thing.
1279 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1281 New marking algorithm for weak hashtables that fixes the problem
1282 that references from the non-weak value to the associated weak
1283 key (for example) would prevent the entry from ever being dropped.
1285 Guardians have been changed back to their original semantics and
1286 are no longer greedy and no longer drop cycles.
1288 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1289 hashtable and guardian machinery but call the relevant functions
1292 * guardians.h, guardians.c, deprecated.h,
1293 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1294 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1295 Deprecated and moved into deprecated.[ch].
1297 * guardians.h, guardians.c: Mostly rewritten.
1298 (scm_i_init_guardians_for_gc,
1299 scm_i_identify_inaccessible_guardeds,
1300 scm_i_mark_inaccessible_guardeds): New.
1301 (scm_make_guardian): Removed greedy_p argument.
1303 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1304 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1305 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1306 (scm_weaks_prehistory): Removed.
1307 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1308 scm_i_mark_weak_vectors_non_weaks,
1309 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1310 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1311 scm_scan_weak_vectors): Removed.
1313 * hashtab.h (scm_i_scan_weak_hashtables): New.
1314 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1316 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1318 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1319 to latter. Do not scan the alists themselves, this is done by the
1320 weak vector code now. Just update the element count.
1322 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1323 to latter. The type is now only part of the cell word.
1324 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1326 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1328 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1330 Some changes towards making it possible to run Guile on the EM64T
1333 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1334 mallocating for (unsigned long *bounds).
1336 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1337 scm_t_bits before storing them in the type word.
1339 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1342 2005-07-12 Kevin Ryde <user42@zip.com.au>
1344 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1345 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1346 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1347 than scm_makfrom0str.
1348 Reported by Ken Raeburn.
1350 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1351 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1352 returning SCM_GC_CARD_BVEC.
1354 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1355 rather than latin-1 acute accent, the latter may not print on all
1358 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1359 trailing deletions, so as to return a substring if those are the only
1362 2005-07-10 Kevin Ryde <user42@zip.com.au>
1364 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1365 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1366 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1367 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1369 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1371 * gc-card.c (scm_i_card_statistics): init tag.
1373 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1375 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1377 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1380 2005-06-25 Kevin Ryde <user42@zip.com.au>
1382 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1383 last change, use plain copy-on-write substrings, the individual
1384 descriptions in the srfi don't mention shared storage (only the
1387 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1388 null-terminator, rather than mallocing a whole new block.
1389 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1391 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1393 * ramap.c (scm_array_index_map_x): First test for real arrays,
1394 then check for generalized vectors. This ensures that the
1395 generalized vector case need only work with zero-origin ranges.
1396 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1397 to access the target array, making these functions work with all
1398 kinds of arrays, not just bit arrays.
1400 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1401 gh_list.c, gh_predicates.c: Deprecated everything.
1403 * environments.c (environment_default_folder,
1404 environment_default_observer): Do not use gh_call3, gh_call1.
1406 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1408 * modules.c (s_scm_eval_closure_module): new function. Return the
1409 module inside an eval-closure.
1411 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1412 table. This means that procedure properties are GC'd if the
1415 2005-06-11 Kevin Ryde <user42@zip.com.au>
1417 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1418 charset cases, count chars kept and build a string in a second pass,
1419 rather than using a cons cell for every char kept. Use a shared
1420 substring when nothing removed (such sharing is allowed by the srfi).
1422 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1424 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1425 string, so live object stats can be sorted with string<?.
1427 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1429 * print.c (iprin1): When writing a string, collect all characters
1430 that can be printed directly into one call to scm_lfwrite.
1431 Previously, every character was output with its own call to
1432 write(2) on unbuffered ports.
1434 * eval.c (scm_eval_options_interface): Use
1435 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1436 and SCM_CRITICAL_SECTION_END.
1438 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1439 check for generalized vectors. This ensures that the generalized
1440 vector case need only work with zero-origin ranges.
1442 2005-06-06 Kevin Ryde <user42@zip.com.au>
1444 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1445 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1448 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1450 * eval.c: Added comment on how to make case 1.1 of
1451 r5rs_pitfall.test succeed.
1453 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1455 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1457 * socket.c: Remove obsolete comment about socklen_t.
1458 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1460 * numbers.h (isnan)[__MINGW32__]: Remove.
1462 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1463 DEFAULT_INCLUDES when cross compiling.
1465 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1467 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1468 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1471 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1473 * unif.c (scm_make_shared_array): Add old base to new base since
1474 scm_array_handle_pos does not include the base.
1475 (scm_aind): Likewise.
1477 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1480 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1482 Mac OS X compile warning fixes, reported by Richard Todd.
1484 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1487 * strports.c (st_resize_port): Add unsigned char cast.
1488 (scm_mkstrport): Make read/write_buf cast unsigned.
1490 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1492 * rdelim.c (scm_read_line): Initialize slen.
1494 * load.c (scm_search_path): Remove weird >=1, and add
1495 parentheses to clarify conditions.
1497 * hash.c (scm_hasher): Add const unsigned char cast.
1499 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1501 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1503 Fix C99isms reported by Ludovic Courtès:
1505 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1508 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1511 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1513 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1516 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1518 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1519 compile warning reported by Werner Scheinast.
1521 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1523 * list.h: remove scm_list()
1525 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1526 SCM_DEBUG_CELL_ACCESSES
1527 (FLUID_NEXT_LOC): idem.
1529 2005-04-30 Kevin Ryde <user42@zip.com.au>
1531 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1532 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1533 zero when re==0 and im<0. Reported by Jean Crepeau.
1535 2005-04-25 Kevin Ryde <user42@zip.com.au>
1537 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1538 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1539 few sensible uses (like filling with a random number generator say),
1540 but has been allowed in the past and so should be kept.
1542 2005-04-23 Kevin Ryde <user42@zip.com.au>
1544 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1545 scm_hash_fn_remove_x.
1547 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1548 the caller when cons* is reached through apply.
1550 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1551 list is called using apply, under the debugging evaluator.
1554 * list.c, list.h (scm_make_list): New code, moving make-list from
1557 2005-04-14 Kevin Ryde <user42@zip.com.au>
1559 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1560 converted from scheme code in boot-9.scm.
1562 2005-04-11 Kevin Ryde <user42@zip.com.au>
1564 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1565 Validate list argument, scm_string_append and scm_string_append_shared
1566 don't do that to their rest argument (in a normal build).
1568 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1570 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1571 closure can not be stored since it is no longer valid at GC time.
1572 (make_hash_table): Initialize 'hash_fn' field.
1573 (scm_i_rehash): Only store hash_fn in hash table when closre is
1575 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1576 non-NULL. Always use a NULL closure.
1577 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1580 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1582 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1583 argument; always use scm_delq_x. The delete_fn function works on
1584 the handle, not the key, and it therefore makes no sense to make
1585 it configurable. Changed all callers.
1586 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1587 (scm_hash_clear): Accept plain vectors as hashtables.
1588 (scm_delx_x): Removed.
1590 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1592 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1593 compatibility with gcc -std=c99.
1595 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1597 * async.h (scm_mask_ints): Removed left over reference to
1600 * threads.c: Removed fprintf debug statements.
1602 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1604 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1606 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1608 * debug.c (scm_make_memoized): Remove unnecessary critical
1609 section, and simplify by using SCM_RETURN_NEWSMOB.
1611 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1613 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1615 2005-03-18 Kevin Ryde <user42@zip.com.au>
1617 * arbiters.c (FETCH_STORE) [generic C]: Should be
1618 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1620 2005-03-13 Kevin Ryde <user42@zip.com.au>
1622 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1625 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1626 because OR-ing bits into a negative can reduce the value to an inum.
1628 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1629 casting inum to double since that can lose precision.
1631 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1633 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1634 (guilify_self_1): Initialize it.
1636 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1637 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1638 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1640 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1642 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1643 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1644 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1645 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1646 scm_after_gc_c_hook here.
1647 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1648 scm_after_gc_c_hook when a full GC has in fact been performed.
1649 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1651 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1654 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1655 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1657 * inline.h (scm_cell, scm_double_cell): Do not check
1658 scm_gc_running_p, allocation during sweeping is OK.
1660 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1661 not set scm_block_gc.
1663 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1665 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1666 instead of scm_malloc. The latter can not be used during GC.
1668 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1670 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1673 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1675 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1676 scm_gc_running_p. Sweeping can happen in parallel with
1679 * inline.h: Updated comments for current threading implementation.
1681 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1682 (scm_i_thread): Removed unused signal_asyncs field.
1683 (threads_mark): Do not mark it.
1684 (guilify_self_1): Do not initialize it. Do initialize
1685 continuation_root field.
1686 (do_thread_exit): Do not remove thread from all_threads list.
1687 (on_thread_exit): Do it here, after leaving guile mode.
1688 (sleep_level): Removed.
1689 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1690 returning. Do not support recursive sleeps.
1691 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1692 entry. Do not support recursive sleeps.
1694 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1695 resize_all_states): Collapsed ensure_state_size and
1696 ensure_all_state_sizes into one function named resize_all_states.
1697 Allocate new vectors outside of single threaded region. Do only
1698 simple things inside that region.
1699 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1700 while adding to the global lists.
1703 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1705 libltdl is no longer distributed. We expect it to be installed
1708 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1709 (libguile_la_LIBADD): Removed @LIBLTDL@.
1711 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1713 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1714 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1715 they also block/unblock execution of asyncs and call
1716 scm_async_click which is declared in async.h but threads.h can not
1717 include async.h since async.h already includes threads.h.
1718 (scm_i_critical_section_level): New, for checking mistakes in the
1719 use of the SCM_CRITICAL_SECTION_* macros.
1720 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1721 critical sections can be nested.
1723 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1726 * threads.h, threads.c (scm_frame_lock_mutex): New.
1727 (scm_frame_critical_section): Take mutex as argument.
1728 (framed_critical_section_mutex): New, used as default for above.
1729 (scm_init_threads): Initialize it.
1730 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1731 scm_i_critical_section_mutex; both are initialized statically.
1733 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1734 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1735 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1736 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1738 * debug.c (scm_debug_options): Replace
1739 SCM_CRITICAL_SECTION_START/END with a frame and
1740 scm_frame_critical_section.
1742 * continuations.c (scm_make_continuation): No longer a critical
1744 (scm_dynthrow): Abort when scm_i_critical_section_level is
1747 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1749 * threads.c (scm_try_mutex): Renamed argument for consistency.
1751 * root.c (scm_call_with_dynamic_root): New docstring.
1753 * eval.c: Define _GNU_SOURCE.
1755 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1757 Big merge from the mvo-thread-cleanup branch. The main changes
1760 - The dynamic roots functionality has been split into dynamic
1761 states and continuations barriers. Fluids have been
1762 reimplemented and can now be garbage collected.
1764 - Initialization of Guile now works in a multi-thread friendly
1765 manner. Threads can freely enter and leave guile mode.
1767 - Blocking on mutexes or condition variables or while selecting
1768 can now be reliably interrupted via system asyncs.
1770 - The low-level threading interface has been removed.
1772 - Signals are delivered via a pipe to a dedicated 'signal delivery
1775 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1777 * throw.c (scm_handle_by_message): Exit only the current thread,
1778 not the whole process.
1779 (scm_handle_by_message_noexit): Exit when catching 'quit.
1781 * scmsigs.c (take_signal, signal_delivery_thread,
1782 start_signal_delivery_thread, ensure_signal_delivery_thread,
1783 install_handler): Reimplemented signal delivery as explained in
1786 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1787 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1788 scm_i_sched_yield, scm_i_pthread_sigmask,
1789 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1790 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1791 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1792 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1793 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1794 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1795 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1796 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1797 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1798 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1799 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1800 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1801 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1802 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1803 when using pthreads.
1804 * null-threads.c, null-threads.h: Provide dummy definitions for
1805 the above symbols when not using pthreads.
1807 * modules.h, modules.c (scm_frame_current_module): New.
1809 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1810 instead of scm_internal_dynamic_wind.
1812 * init.h, init.c (restart_stack, start_stack): Removed.
1813 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1814 (scm_boot_guile_1): Removed.
1815 (scm_i_init_mutex): New.
1816 (really_cleanup_for_exit, cleanup_for_exit): New.
1817 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1818 Moved around some init funcs. Call
1819 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1822 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1823 Use "!scm_is_eq" instead of "!=".
1825 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1826 SCM_USE_COOP_THREADS): Removed.
1828 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1829 maintained. Unlock scm_i_sweep_mutex before running
1830 scm_after_gc_c_hook.
1831 (scm_permanent_object): Allocate outside of critical section.
1834 * fluids.h, fluids.c: Reimplemented completely.
1835 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1836 SCM_FAST_FLUID_SET): Reimplemented as functions.
1837 (scm_is_fluid): New.
1838 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1839 (scm_make_dynamic_state, scm_dynamic_state_p,
1840 scm_is_dynamic_state, scm_current_dynamic_state,
1841 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1842 scm_c_with_dynamic_state, scm_with_dynamic_state,
1843 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1845 * feature.c (progargs_fluid): New.
1846 (scm_program_arguments, scm_set_program_arguments): Use it instead
1848 (scm_init_feature): Allocate it. Also, only add "threads" feature
1849 when SCM_USE_PTHREAD_THREADS is true.
1851 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1852 scm_make_rec_mutex, with all the consequences.
1853 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1854 scm_internal_dynamic_wind. Handle dynamic states as second
1857 * threads.h, threads.c (scm_internal_select): Renamed to
1858 scm_std_select and discouraged old name.
1859 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1861 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1862 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1863 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1864 SCM_THREAD_DATA): Removed.
1865 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1866 (scm_i_thread): New.
1867 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1868 Use scm_assert_smob_type.
1869 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1870 scm_thread_self, scm_thread_yield, scm_mutex_init,
1871 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1872 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1873 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1874 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1875 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
1876 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
1877 scm_thread_select): Removed. Replaced with scm_i_pthread
1878 functions as appropriate.
1879 (scm_in_guile, scm_outside_guile): Removed.
1880 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
1882 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
1884 (scm_i_frame_single_threaded): New.
1885 (scm_init_threads_default_dynamic_state): New.
1886 (scm_i_create_thread): Removed.
1887 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
1888 (scm_make_recursive_mutex): New.
1889 (scm_frame_critical_section): New.
1890 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
1891 latter, changed all uses.
1892 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
1893 scm_i_set_last_debug_frame): New, use them instead of scm_root
1895 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
1896 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
1897 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
1898 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
1899 (remqueue): Allow the removal of already removed cells. Indicate
1900 whether a real removal has happened.
1901 (scm_thread): Removed, replaced with scm_i_thread.
1902 (make_thread, init_thread_creatant): Removed.
1903 (cur_thread): Removed.
1904 (block_self, unblock_from_queue): New.
1905 (block, timed_block, unblock): Removed.
1906 (guilify_self_1, guilify_self_2, do_thread_exit,
1907 init_thread_key_once, init_thread_key,
1908 scm_i_init_thread_for_guile, get_thread_stack_base,
1909 scm_init_guile): New initialisation method.
1910 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
1912 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
1913 "fair" to fat and implemented new semantics, including reliable
1915 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
1916 (scm_threads_mark_stacks): Explicitly mark handle.
1917 (scm_std_select): Allow interruption by also selecting on the
1919 (scm_i_thread_put_to_sleep): Handle recursive requests for
1920 single-threadedness.
1921 (scm_threads_prehistory, scm_init_threads): Put current thread
1922 into guile mode via guileify_self_1 and guileify_self_2,
1925 * fluid.h (SCM_FLUIDP): Deprecated.
1927 * coop-threads.c: Removed.
1929 * continuations.h, continuations.c (scm_with_continuation_barrier,
1930 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
1933 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
1935 (scm_async_click): Protected with async_mutex. Do not deal with
1936 signal_asyncs, which are gone. Set cdr of handled async cell to
1938 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
1940 (scm_system_async_mark_for_thread): Do not use scm_current_thread
1941 since that might not work during early initialization.
1943 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
1944 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
1945 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
1946 and SCM_CRITICAL_SECTION_END.
1947 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
1948 SCM_CRITICAL_SECTION_START/END.
1950 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
1951 (libguile_la_SOURCES): Added null-threads.c
1952 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
1954 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
1956 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
1957 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
1958 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
1959 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
1960 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
1961 scm_make_root): Removed or deprecated. Replaced with references
1962 to the current thread, dynamic state, continuation barrier, or
1963 some fluid, as appropriate.
1964 (root_mark, root_print): Removed.
1965 (scm_internal_cwdr): Reimplemented guts with
1966 scm_frame_current_dynamic_state and
1967 scm_i_with_continuation_barrier.
1968 (scm_dynamic_root): Return current continuation barrier.
1971 2005-02-28 Marius Vollmer <mvo@zagadka.de>
1973 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
1974 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
1976 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
1978 Thanks to Greg Troxel!
1980 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1982 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
1985 2005-02-25 Marius Vollmer <mvo@zagadka.de>
1987 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
1988 so that no two weak alist vectors share a spine.
1989 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
1990 during GC before inserting the new alist cell.
1992 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1994 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
1996 (scm_hash_fn_create_handle_x): Likewise.
1997 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
1999 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2001 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2002 the prototypical examples mentioned in the old reference manual.
2003 Instead keep the old semantics of dispatching on type. (Yes, this
2004 is extremely ugly, but the whole point of keeping the deprecated
2005 interface is not to break old code.)
2007 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2009 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2012 2005-01-28 Kevin Ryde <user42@zip.com.au>
2014 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2015 integer-expt and multiply/divide. Inexacts and fractions no longer
2016 supported (they happened to work before for left shifts, but not
2017 right). Don't really need inexacts and fractions, since ash is
2018 documented as a "bitwise operation", and all the rest of those only
2019 take exact integers.
2021 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2023 * gc-card.c (scm_i_card_statistics): map structs, closures and
2026 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2027 (tag_table_to_type_alist): ignore unknown types.
2029 * gc-segment.c (scm_i_all_segments_statistics): new function.
2030 (scm_i_heap_segment_statistics): new function
2032 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2033 statistics on the number of live objects of each type.
2035 * gc-card.c (scm_i_tag_name): new function.
2036 (scm_i_card_statistics): new function.
2038 2005-01-24 Kevin Ryde <user42@zip.com.au>
2040 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2041 POSIX and C99 don't document errno being set. Reported by Bruno
2043 (scm_flock): Update docstring from manual.
2045 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2046 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2049 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2050 sa_handler, needs to be a long on 64-bit systems where int is only 32
2053 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2055 * environments.c (obarray_enter, obarray_replace): Call
2056 SCM_HASHTABLE_INCREMENT when adding a new entry.
2058 * objects.c: Include goops.h for the scm_class_of prototype.
2060 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2061 sizes to be smaller than the maximum lengths of vectors.
2063 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2065 * ports.c, smob.c: Include "libguile/goops.h".
2067 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2068 scm_class_char, scm_class_pair, scm_class_procedure,
2069 scm_class_string, scm_class_symbol,
2070 scm_class_procedure_with_setter, scm_class_primitive_generic,
2071 scm_class_vector, scm_class_null, scm_class_real,
2072 scm_class_complex, scm_class_integer, scm_class_fraction,
2073 scm_class_unknown, scm_port_class, scm_smob_class,
2074 scm_no_applicable_method, scm_class_of): Moved from objects to
2075 goops since they are only useable once goops has been loaded.
2076 (scm_classes_initialized): Removed.
2077 (scm_class_of): Do not check it.
2078 (create_standard_classes): Do not set it.
2080 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2082 * objects.h, objects.c (scm_classes_initialized): New.
2083 (scm_class_of): Signal error when scm_classes_initialized is zero.
2084 * goops.c (create_standard_classes): Set scm_classes_initialized
2087 * random.c (scm_random_solid_sphere_x): Use
2088 scm_c_generalized_vector_length instead of
2089 scm_uniform_vector_length.
2091 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2093 * script.c (scm_compile_shell_switches): Removed debugging output.
2095 2005-01-15 Kevin Ryde <user42@zip.com.au>
2097 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2098 docstrings from manual.
2099 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2101 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2103 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2106 Implement u64 and s64 uniform numeric vectors with bignums when
2107 scm_t_uint64 and scm_t_int64 are not available.
2109 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2110 scm_array_handle_u64_elements,
2111 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2112 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2114 (scm_take_s64vector, scm_array_handle_s64_elements,
2115 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2116 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2117 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2118 scm_t_int64/scm_t_uint64 are not available.
2119 (uvec_mark): New, to mark the bignums.
2120 (alloc_uvec): Initialize bignums.
2121 (uvec_fast_ref): Return bignums directly.
2122 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2123 assert_exact_integer): New.
2124 (uvec_fast_set): Use them to validate the bignums.
2125 (scm_init_srfi_4): Set mark function of smob when needed.
2126 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2129 Recognize 1.4 -e syntax.
2131 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2132 (scm_compile_shell_switches): Use them to recognize and convert
2135 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2137 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2138 deprecated features that once were macros but are now functions
2141 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2143 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2144 * deprecation.c (scm_issue_deprecation_warning,
2145 scm_c_issue_deprecation_warning_fmt): Use it.
2147 (print_summary): New.
2148 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2151 Deprecated SCM_ARRAY* macros.
2153 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2154 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2155 version. Changed all uses.
2156 (scm_tc16_array, scm_i_tc16_array,
2157 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2158 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2159 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2160 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2161 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2162 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2163 SCM_ARRAY_V, SCM_I_ARRAY_V,
2164 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2165 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2166 scm_t_array, scm_i_t_array): Likewise.
2167 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2168 Moved from unif.h to unif.c.
2169 (scm_c_array_rank): New.
2170 (scm_array_rank): Reimplement using it.
2172 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2173 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2174 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2176 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2178 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2179 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2180 scm_c_generalized_vector_ref and scm_cvref, and
2181 scm_c_generalized_vector_set_x, respectively.
2182 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2183 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2185 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2186 former to latter and made public. Changed all uses.
2187 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2188 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2189 (scm_i_shap2ra): New internal version of scm_shap2ra.
2190 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2191 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2192 (scm_ra_set_contp): Deprecated, changed all uses to
2194 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2196 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2198 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2201 * unif.c (scm_list_to_typed_array): Allow the specification of the
2202 upper bound as well. This is needed for empty arrays.
2203 (l2ra): Give needed number of elements in error message.
2204 (scm_i_print_array): Print length information for arrays that need
2206 (scm_i_read_array): Parse it.
2208 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2209 scm_i_object_chars, scm_i_object_length): Brought back from the
2212 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2214 * ramap.c: Replaced single-index uses of scm_array_set_x with
2215 scm_c_generalized_vector_set_x.
2217 * unif.c (scm_array_rank, scm_array_dimensions,
2218 scm_shared_array_offset, scm_shared_array_increments,
2219 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2220 to simplify code and make it more general.
2221 (scm_shared_array_root): Work with all kinds of arrays, including
2223 (indices_to_pos): New.
2224 (scm_make_shared_array): Use it instead of scm_aind; use handle
2227 2005-01-10 Kevin Ryde <user42@zip.com.au>
2229 * posix.c (scm_mkstemp): Update docstring from manual.
2231 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2233 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2235 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2236 scm_i_uniform_vector_set_proc): New.
2237 (u8ref, u8set, s8ref, s8set, etc): New.
2238 (uvec_reffers, uvec_setters): New.
2239 (uvec_to_list): Use generic scm_array_handle_ref instead of
2240 uvec_fast_ref since scm_array_handle_ref should be faster now.
2241 (coerce_to_uvec, scm_c_uniform_vector_ref,
2242 scm_c_uniform_vector_set_x): Likewise.
2244 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2246 (scm_t_array_handle): Added ref, set, elements and
2247 writable_elements for fast inline operation of
2248 scm_array_handle_ref and scm_array_handle_set.
2249 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2250 and replaced with inline code that simply calls the ref/set
2251 members of the handle.
2252 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2253 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2255 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2257 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2258 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2259 scm_bit_invert_x): Correctly multiply index with increment in the
2262 * unif.c (scm_array_handle_set): Correctly execute only one
2264 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2265 the array; this covers all cases with much simpler code.
2267 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2270 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2272 * srfi-4.c (uvec_type): New.
2273 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2274 scm_c_uniform_vector_x): Use it to get concrete type.
2276 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2279 * unif.c (ra2l): Handle zero rank arrays.
2280 (scm_i_print_array): Print zero rank arrays specially.
2281 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2282 (scm_i_read_array): Allow zero rank arrays.
2284 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2286 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2287 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2288 and SCM_SET_HASHTAB_BUCKET.
2290 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2291 Removed ref_stack field.
2292 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2293 of a print state. Use them everywhere instead of ref_stack.
2295 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2297 * srfi-4.c: Include deprecation.h.
2299 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2301 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2302 (scm_vector_elements, scm_vector_writable_elements,
2303 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2305 (SCM_SIMPLE_VECTOR_LOC): Removed.
2306 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2307 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2308 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2309 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2310 latter. Changed use in eq.c.
2312 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2314 Make the uniform vector routines also deal with one dimensional
2317 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2318 SCM_SMOB_PREDICATE in this file.
2319 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2321 (scm_is_uniform_vector): Likewise.
2322 (uvec_fast_ref): Made BASE param const.
2323 (uvec_writable_elements, uvec_elements): New.
2324 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2325 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2326 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2328 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2329 argument convention.
2330 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2332 (scm_uniform_vector_length): Use uvec_length.
2334 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2336 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2337 scm_c_uniform_vector_size): Removed.
2338 (scm_array_handle_uniform_element_size): New.
2341 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2342 type of POS parameter to be signed, positions can be negative.
2343 (scm_array_handle_release): New, changed all uses of
2344 scm_t_array_handle to properly call it.
2345 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2346 Renamed former to latter, changed all uses.
2348 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2350 Updated bitvector routines to also use scm_t_array_handles.
2352 * unif.h (scm_bitvector_elements,
2353 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2354 deliver offset, length and increment to caller. Changed all uses.
2355 (scm_bitvector_release_elements,
2356 scm_frame_bitvector_release_elements,
2357 scm_bitvector_release_writable_elements,
2358 scm_frame_bitvector_release_writable_elements): Removed.
2359 (scm_array_handle_bit_elements,
2360 scm_array_handle_bit_writable_elements,
2361 scm_array_handle_bit_elements_offset): New.
2362 (scm_make_typed_array): The special value for non-initialized
2363 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2364 was a valid value to fill bitvectors with, so it can't really be
2367 2005-01-04 Kevin Ryde <user42@zip.com.au>
2369 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2370 Reported by Bill Schottstaedt.
2372 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2374 * sort.c (quicksort): Added INC parameter for non-contigous
2376 (quicksort1): New, for contigous vectors. Both functions are
2377 generated from the same code by including "quicksort.i.c".
2378 (scm_restricted_vector_sort_x): Call one of quicksort and
2379 quicksort1, depending on increment of vector.
2380 (scm_sort): Simply call scm_sort_x on a copy of the list or
2382 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2383 size_t, added inc parameter.
2384 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2385 so that it doesn't leak.
2386 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2389 * ramap.c (scm_array_map_x): Do not try to convert fill value
2390 before filling, any necessary conversion is done while storing.
2392 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2395 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2396 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2397 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2399 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2400 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2401 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2402 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2403 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2404 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2405 vector elements API or simple vector API, as appropriate. Removed
2406 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2407 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2409 * srfi-4.h, srfi-4.c,
2410 srfi-4.i.c (scm_array_handle_uniform_elements,
2411 scm_array_handle_uniform_writable_elements,
2412 scm_uniform_vector_elements,
2413 scm_uniform_vector_writable_elements):
2414 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2415 scm_t_array_handle, deliver length and increment.
2416 (scm_array_handle_<foo>_elements,
2417 scm_array_handle_<foo>_writable_elements): New.
2419 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2420 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2422 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2423 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2424 scm_array_handle_set, scm_array_handle_elements
2425 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2426 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2427 scm_dimensions_to_uniform_array): Deprecated for real.
2428 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2429 snarfing wont allow a mismatch between C and Scheme arglists.
2430 (scm_make_shared_array, scm_enclose_array): Correctly use
2431 scm_c_generalized_vector_length instead of
2432 scm_uniform_vector_length.
2434 * validate.h (SCM_VALIDATE_VECTOR,
2435 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2438 * weaks.h, weaks.c: Use new internal weak vector API from
2441 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2442 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2443 'extra' to being regular sources.
2444 (noinst_HEADERS): Added quicksort.i.c.
2445 * quicksort.i.c: New file.
2447 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2448 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2449 and reimplemented. Replaced all uses with scm_vector_elements,
2450 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2452 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2453 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2454 SCM_SIMPLE_VECTOR_LOC): New.
2455 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2456 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2457 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2459 (scm_vector_copy): New.
2460 (scm_vector_elements, scm_vector_writable_elements): Use
2461 scm_t_array_handle, deliver length and increment. Moved to
2462 unif.h. Changed all uses.
2463 (scm_vector_release_elements,
2464 scm_vector_release_writable_elements,
2465 (scm_frame_vector_release_elements,
2466 scm_frame_vector_release_writable_elements): Removed.
2467 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2468 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2469 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2470 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2471 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2474 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2476 No longer use creators to specify the type of an array. Creators
2477 expose the fact that arrays are wrapped around vectors, but that
2480 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2481 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2482 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2483 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2484 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2485 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2486 uvec_proc_vars): Removed.
2487 (scm_i_generalized_vector_creator): Removed.
2488 (scm_i_generalized_vector_type): New.
2490 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2491 scm_make_typed_array, scm_array_type, scm_list_to_array,
2492 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2493 (scm_array_creator): Removed.
2494 (scm_array_p): Deprecated second PROT argument.
2495 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2496 Deprecated, reimplemented in terms of scm_make_typed_array and
2497 scm_list_to_typed_array.
2498 (scm_i_proc_make_vector, scm_i_proc_make_string,
2499 scm_i_proc_make_bitvector): Removed.
2500 (type_creator_table, init_type_creator_table, type_to_creator,
2501 make_typed_vector): New.
2502 (scm_i_convert_old_prototype): Removed.
2503 (prototype_to_type): New.
2504 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2505 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2506 minor added clarity.
2507 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2508 instead of scm_make_uve.
2509 (tag_creator_table, scm_i_tag_to_creator): Removed.
2511 (scm_i_read_array): Use scm_list_to_typed_array instead of
2512 scm_list_to_uniform_array.
2514 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2516 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2517 (scm_bitvector_writable_elements): New.
2518 (scm_bitvector_release, scm_bitvector_release_elements):
2519 Renamed former to latter. Added explicit call to
2520 scm_remember_upto_here_1.
2521 (scm_frame_bitvector_release,
2522 scm_frame_bitvector_release_elements): Renamed former to latter.
2523 (scm_bitvector_release_writable_elements,
2524 scm_bitvector_release_writable_elements): New.
2525 Changed all uses as required by the changes above.
2527 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2528 scm_u8vector_elements, etc): Made return value "const".
2529 (scm_uniform_vector_writable_elements,
2530 scm_u8vector_writable_elements, etc): New.
2531 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2532 Renamed former to latter. Added explicit call to
2533 scm_remember_upto_here_1.
2534 (scm_frame_uniform_vector_release,
2535 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2536 (scm_uniform_vector_release_writable_elements,
2537 scm_frame_uniform_vector_release_writable_elements): New. Takes
2538 crown of longest identifier yet.
2539 Changed all uses as required by the changes above.
2541 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2543 (scm_is_vector, scm_vector_p, scm_vector_length,
2544 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2545 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2546 scm_vector_move_left_x, scm_vector_move_right_x,
2547 scm_vector_fill_x): handle one-dimensional arrays.
2548 (scm_vector_elements, scm_vector_release_elements,
2549 scm_vector_frame_release_elements, scm_vector_writable_elements,
2550 scm_vector_release_writable_elements,
2551 scm_vector_frame_release_writable_elements): New.
2552 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2553 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2555 * ramap.c (scm_ramapc, scm_raeql): Use
2556 scm_c_generalized_vector_length instead of
2557 scm_uniform_vector_length.
2558 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2559 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2561 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2563 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2564 member for relocating debug frames.
2565 (scm_make_continuation): Set it.
2567 * stacks.c (read_frame, read_frames, scm_make_stack,
2568 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2569 of continuations instead of calculating the offset ourselves.
2570 Relocate 'vect' member of scm_t_debug_frame.
2572 2004-12-16 Kevin Ryde <user42@zip.com.au>
2574 * ramap.c (scm_array_map_x): Check for at least one source argument.
2576 2004-12-14 Kevin Ryde <user42@zip.com.au>
2578 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2579 the C code so for the final call to the predicate procedure is a tail
2580 call, per SRFI-13 spec.
2582 2004-12-10 Kevin Ryde <user42@zip.com.au>
2584 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2585 recent revision to the reference manual.
2587 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2588 with "%", C99 says it's well-defined.
2590 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2591 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2592 bother trying to fit scm_from_ulong, not really worth the trouble if
2593 addresses are more than 4 bytes usually.
2595 2004-11-30 Kevin Ryde <user42@zip.com.au>
2597 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2598 arm32. Reported by Greg Troxel.
2600 2004-11-14 mvo <mvo@zagadka.de>
2602 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2604 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2606 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2608 Enclosed arrays are now their own smob. This has been done to
2609 make the code more explicit about them and to prepare for the time
2610 when generalized vectors include arbitrary one-dimensional
2611 arrays. (Uptonow, enclosed arrays have been recognized by their
2612 use of an array as their storage 'vector'. When all generalized
2613 vectors are allowed as storage, including one-dimensional arrays,
2614 this will no longer work.)
2616 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2618 (exactly_one_third, singp): Removed.
2619 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2620 scm_shared_array_offset, scm_shared_array_increments): Handle
2621 enclosed arrays explicitely.
2622 (scm_array_rank): Likewise. Also, do not return zero for
2623 non-arrays, signal an error instead since arrays with rank zero do
2625 (scm_i_make_ra): New, for specifying the tag of the new array.
2626 (scm_make_enclosed_array): Use it.
2627 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2628 (scm_make_shared_array): Use scm_c_generalized_vector_length
2629 instead of scm_uniform_vector_length.
2630 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2631 (scm_i_cvref): New, doing the job of scm_cvref.
2632 (scm_cvref): Use scm_i_cvref.
2633 (scm_array_ref): Do not accept non-arrays when no indices are
2634 given. Use scm_i_cvref to do the actual access.
2635 ("uniform-array-set1"): Do not register.
2636 (scm_array_set_x, scm_uniform_array_read_x,
2637 scm_uniform_array_write): Handle enclosed arrays explicitly.
2638 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2639 handle enclosed arrays.
2640 (scm_array_to_list): Handle enclosed arrays explicitly.
2642 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2644 (scm_i_print_enclosed_array): New.
2645 (tag_proto_table, tag_creator_table): Renamed former to latter.
2646 Added "a" and "b" for strings and bitvectors, resp.
2647 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2648 latter. Tag "a" is in the table now, no need to handle it as a
2650 (scm_raprin1): Just call scm_iprin1.
2651 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2653 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2654 Use scm_i_print_array as printer for scm_tc16_array.
2656 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2658 * ramap.c (cind): Changed second arg to be pointer to long instead
2660 (scm_ramapc): Allocate index vector with scm_malloc and not as
2661 uniform vector. Wrap it in a frame so that it gets properly freed.
2662 (scm_array_index_map_x): Likewise.
2664 * unif.c: Changed all uses of scm_array_prototype to
2665 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2667 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2668 in terms of scm_uniform_vector_read_x and
2669 scm_uniform_vector_write, respectively. Strings and
2670 bitvector support has been dropped.
2672 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2673 needed files directly. Include config.h, <unistd.h> and <io.h>
2675 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2677 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2679 * gh_data.c (gh_uniform_vector_length): Properly use
2680 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2682 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2684 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2686 (scm_i_uniform_vector_creator): Removed.
2687 (scm_i_generalized_vector_creator): New.
2688 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2689 handle generalized vectors, only uniform numeric vectors.
2690 (alloc_uvec): Do length check here...
2691 (make_uvec): ...but not here.
2692 (coerce_to_uvec): Use new generalized vector functions to handle
2693 all kinds of vectors in one go.
2695 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2696 remaining scm_tc7_unused tags to get a neatly ordered list.
2698 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2699 longer handle scm_tc7_bvect bitvectors.
2701 * ramap.c: Use the new generalized vector functions to handle all
2704 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2705 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2706 scm_generalized_vector_length, scm_generalized_vector_ref,
2707 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2708 scm_is_generalized_vector, scm_c_generalized_vector_length,
2709 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2712 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2713 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2714 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2715 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2716 scm_c_bitvector_length, scm_c_bitvector_ref,
2717 scm_c_bitvector_set_x, scm_bitvector_elements,
2718 scm_bitvector_release, scm_frame_bitvector_release,
2719 scm_tc16_bitvector, bitvector_free, bitvector_print,
2720 bitvector_equalp, count_ones, find_first_one): New.
2721 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2722 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2723 using the new C API for bitvectors and maybe count_ones or
2724 find_first_one, as appropriate.
2725 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2726 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2727 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2728 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2729 new functions from above.
2730 (scm_i_proc_make_vector, scm_i_proc_make_string,
2731 scm_i_proc_make_bitvector): Made non-static for use in
2732 scm_i_generalized_vector_creator.
2733 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2734 (scm_make_uve): Validate that the created object is a generalized
2736 (scm_i_legacy_tag): Removed.
2737 (scm_i_print_array): Do it here.
2738 (scm_raprin1): Only print enclosed arrays.
2740 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2742 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2744 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2747 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2748 for "space". Thanks to Bruce Korb!
2750 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2751 only after dest has been set. Thanks to Hyper Division!
2753 * gh_data.c (gh_uniform_vector_length): Use
2754 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2756 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2758 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2759 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2760 SCM_SET_UVECTOR_LENGTH): Removed.
2762 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2764 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2767 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2768 first and the second line of the SCM_DEFINE macro call, since old
2769 preprocessors cannot handle definitions that are split into two
2772 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2775 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2776 scm_t_uint32 to fix the mismatch between the function declaration
2779 * sort.c (quicksort): Don't use C99 variable declarations.
2781 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2782 SCM_BOOL_F if no type matches.
2784 * threads.c (thread_print): Cast a pointer to size_t when printing
2787 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2789 (scm_array_prototype): Deprecated.
2791 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2793 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2794 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2795 more efficient access to the u32vector.
2797 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2798 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2799 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2801 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2802 instead of the old-style dvectors.
2804 * gh_data.c: Use new-style uniform arrays in place of old-style
2807 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2808 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2810 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2811 instead of old-sytle uvectors.
2813 * convert.c, convert.i.c: Rewritten completely, using
2814 scm_any_to_u8vector, etc and other new-style uniform vector
2817 * random.c (scm_random_solid_sphere_x,
2818 scm_random_hollow_sphere_x): Do not validate vector argument, this
2819 is already done elsewhere.
2821 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2822 scm_any_to_u8vector, etc): New.
2823 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2824 longer handle old-style uniform vectors.
2826 * read.c (scm_lreadr): Bugfix: include the last bit in the
2829 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2831 * unif.h, unif.c (scm_array_creator): New.
2832 (scm_i_get_old_prototype): New.
2833 (scm_array_prototype): use it to return old-style prototype, never
2835 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2836 arg of SCM_UNDEFINED. The latter is wrong.
2838 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2839 (make_uve): Removed.
2840 (scm_i_proc_make_vector, scm_i_proc_make_string,
2841 scm_i_proc_make_u1vector): New.
2842 (scm_init_unif): Initialize them.
2843 (scm_i_convert_old_prototype): New.
2844 (scm_make_uve): Use it to get the creator procedure. Removed all
2845 old code that created old-style uniform vectors.
2846 (scm_array_p): Handle generic vectors.
2847 (scm_dimensions_to_uniform_array): Do not fill new array with
2848 prototype when that is a procedure.
2849 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2851 (scm_i_print_array): Print rank for shared or non-zero-origin
2853 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2854 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2855 which I do not understand yet.
2856 (scm_array_prototype): Explicitely handle generic vectors.
2858 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2859 (iflo2str): Use icmplx2str for complex numbers.
2861 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2862 scm_i_uniform_vector_prototype): Removed.
2863 (scm_i_uniform_vector_creator): New.
2864 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2865 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2866 Updated all tables and generic functions to support them.
2867 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2868 (scm_init_srfi_4): Initialize them.
2870 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2871 sizeof(CTYPE) as explained in the comment.
2873 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2874 following '#' that can start an array. Explicitely disambiguate
2875 'i' and 'e' between introducing numbers and uniform vectors. Do
2876 not call scm_i_read_homogenous_vector, since that is also handled
2877 by scm_i_read_array now.
2879 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2881 First cut at integrating uniform vectors from srfi-4 with the rest
2882 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
2883 vector. The plan is to gradually replace one type after the other
2884 until none is left and then to consider general cleanups and
2887 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
2889 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
2890 scm_uniform_vector_ref, scm_uniform_vector_set_x,
2891 scm_uniform_vector_to_list, scm_is_uniform_vector,
2892 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
2893 scm_uniform_vector_elements, scm_uniform_vector_element_size,
2894 scm_uniform_vector_release): New.
2895 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
2896 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
2897 from unif.h, unif.c and extended to handle both the old and new
2900 * tags.h (scm_tc7_byvect): Commented out.
2902 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
2903 the former to the latter.
2904 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
2906 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
2907 (scm_array_p, scm_array_rank, scm_array_dimensions,
2908 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
2909 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
2910 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
2911 vectors. Removed code for scm_tc7_byvect.
2912 (scm_dimensions_to_uniform_array): Fill array with 0 when
2914 (scm_i_print_array_dimension, scm_i_legacy_tag,
2915 scm_i_print_array): New.
2916 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
2919 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
2920 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
2921 uniform vectors. Removed code for scm_tc7_byvect
2923 * print.c (iprin1): Removed code for scm_tc7_byvect.
2924 * objects.c (scm_class_of): Likewise.
2925 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
2926 * gc-card.c (scm_i_sweep_card): Likewise.
2927 * evalext.c (scm_self_evaluating_p): Likewise.
2928 * eq.c (scm_equal_p): Likewise.
2930 * gh_data.c (gh_chars2byvect): Reimplemented with
2932 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
2934 * srfi-4.c (take_uvec): New.
2935 (alloc_uvec): Use it.
2936 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
2938 * random.c (vector_scale, vector_scale_x): Renamed former to the
2939 latter, since it modifies its argument.
2940 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
2941 Do not use scm_universal_vector_length for non-uniform vectors.
2942 Use scm_f64vector_elements to access innards of uniform vectors.
2944 * convert.i.c: Convert srfi-4 style uniform vectors when
2946 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
2947 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
2949 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2951 * numbers.h, numbers.c (scm_i_print_double): New.
2953 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
2954 ../srfi/ but heavily modified.
2955 * Makefile.am: Add them in all the right places.
2956 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
2957 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
2960 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
2961 and made non-static. Changed all uses.
2963 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2965 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
2966 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
2967 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
2968 scm_uintprint to print unsigned integers, raw heap words, and
2969 adresses, using a cast to scm_t_bits to turn pointers into
2972 * unif.c: Include "libguile/print.h".
2974 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
2975 scm_t_intmax values.
2976 (scm_uint2str): New, for scm_t_uintmax.
2977 (scm_iint2str): Argument type changed to scm_t_intmax,
2978 reimplemented in terms of scm_uint2str.
2980 * print.c, print.h (scm_uintprint): New, for printing
2981 scm_t_uintmax values.
2982 (scm_intprint): Argument type changed to scm_t_intmax.
2984 * sort.c (quicksort, scm_merge, scm_merge_list_x,
2985 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
2986 strategic places so that the loops can be interrupted.
2988 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
2989 "-I$(top_srcdir)/libguile-ltdl".
2990 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
2991 "../libguile-ltdl/libguile-ltdl.a".
2993 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
2994 all references to scm_lt_* with just lt_*. Include <ltdl.h>
2995 instead of <libguile-ltdl.h>.
2997 2004-10-20 Marius Vollmer <mvo@zagadka.de>
2999 * sort.c (quicksort): Copy pivot out of the array while
3000 constructing the partitions; it could get overwritten otherwise.
3001 Because of the ultimate insertion sort, this bug did not cause
3002 quicksort to fail, it just put all the burdon on the insertion
3003 sort and was thus very slow. Thanks to Rolan Orre for reporting
3006 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3008 * numbers.c (scm_i_range_error): New.
3009 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3012 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3013 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3015 * unif.c (scm_array_p): When no prototype is given, explicitely
3016 test for allowable types, do not simply return true. Thanks to
3017 Roland Orre for reporting this!
3019 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3021 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3022 segment to scm_max_segment_size.
3024 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3026 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3028 * inline.h (scm_double_cell): abort if GC running.
3031 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3033 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3036 Keywords no longer store a 'dash symbol'. Instead, they store a
3037 symbol with their real name.
3039 * keywords.h, keywords.c, deprecated.h, deprecated.c
3040 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3041 terms of scm_is_keyword and scm_keyword_dash_symbol.
3043 * keywords.h, keywords.c, discouraged.h, discouraged.c
3044 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3045 scm_c_make_keyword): Discouraged.
3047 * keywords.h, keywords.c (scm_symbol_to_keyword,
3048 scm_keyword_to_symbol): Implemented in C.
3049 (scm_is_keyword, scm_from_locale_keyword,
3050 scm_from_locale_keywordn): New.
3052 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3054 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3055 scm_from_locale_keyword instead of scm_c_make_keyword.
3057 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3058 better error message.
3060 * deprecated.c: Include discouraged.h and keywords.h.
3062 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3063 reading '#:' or ':'. See NEWS for consequences.
3065 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3067 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3068 literals are now read-write again (until SCM_STRING_CHARS is
3071 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3072 strings with an error message that blames SCM_STRING_CHARS.
3074 * options.c (change_option_setting): Use scm_car instead of
3075 explicit type check plus SCM_CAR.
3077 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3078 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3079 (scm_iprin1): Use them instead of the previoulsy hardcoded
3081 (scm_init_print): Initialize them.
3083 * backtrace.c (display_frame_expr): Do not remove control
3084 characters from the final string. Print it directly using
3087 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3088 Thanks to Roland Orre!
3090 2004-09-29 Kevin Ryde <user42@zip.com.au>
3092 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3093 be whole original string in match struct, not offsetted substring.
3095 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3097 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3099 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3101 * Makefile.am (EXTRA_DIST): Added gettext.h.
3103 * smob.c, smob.h (scm_assert_smob_type): New.
3105 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3106 Include GUILE_CFLAGS.
3107 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3109 (libpath.h): Put GUILE_CFLAGS in the build-info.
3111 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3113 * print.h (scm_print_state): Added highlight_objects.
3114 * print.c (make_print_state, scm_free_print_state): Initialize it
3116 (scm_iprin1): Wrap output in '{...}' when object is contained in
3119 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3120 scm_backtrace_with_highlights): New. Set highlight_objects of
3123 * error.c (scm_error_scm): Document new meaning of data/rest
3124 argument for out-of-range and wrong-type-arg errors.
3125 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3126 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3127 exception so that it gets highlighted in the backtrace.
3128 Don't talk about "argument" when not giving a position.
3130 * throw.c (handler_message): The rest argument is the fourth
3131 argument, not everything after the third. Call
3132 scm_display_backtrace_with_highlights, passing the rest argument
3135 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3137 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3140 * i18n.c: Handle --disable-nls (thanks Bruno).
3142 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3143 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3145 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3147 * posix.c (scm_setlocale): Use it.
3149 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3150 scm_bind_textdomain_codeset): Make wrappers similar to C function
3155 * gettext.h: New file, taken from GNU gettext.
3156 * init.c: Include libguile/i18n.h.
3157 (scm_init_guile_1): Add call to scm_init_i18n().
3158 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3159 (DOT_X_FILES): Add i18n.x.
3160 (DOT_DOC_FILES): Add i18n.doc.
3161 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3162 (modinclude_HEADERS): Add i18n.h.
3164 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3166 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3168 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3169 discouraged.h. Replaced all uses with scm_is_pair.
3170 (SCM_I_CONSP): New name for SCM_CONSP.
3172 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3173 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3174 scm_cadr, etc): New.
3175 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3176 uses with scm_is_null.
3178 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3179 instead of explicit code.
3181 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3183 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3184 Reworded logic a bit so that #f is returned immediately when s1 is
3185 too short to contain s2.
3187 * regex-posix.c (scm_regexp_exec): Convert string to
3188 zero-terminated locale string before matching against it.
3190 * strings.h, strings.c (scm_substring_read_only,
3191 scm_c_substring_read_only, scm_i_substring_read_only): New.
3192 (RO_STRING_TAG, IS_RO_STRING): New.
3193 (scm_i_string_writable_chars): Bail on read-only strings.
3195 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3196 literals, thus making them read-only as specified by R5RS.
3198 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3200 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3201 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3203 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3205 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3207 (scm_to_mpz, scm_from_mpz): New.
3208 Thanks to Andreas Vögele!
3210 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3211 just on a line of its own.
3213 * srfi-13.c (scm_string_any, scm_string_every,
3214 scm_string_tabulate, string_upcase_x, string_down_case_x,
3215 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3216 size_t instead of int for indices into strings. Make sure that no
3217 over- or underflow occurs. Thanks to Andreas Vögele!
3218 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3219 indices, which can also be negative.
3221 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3223 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3225 * threads.c (scm_threads_mark_stacks): Call
3226 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3229 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3231 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3232 Bugfix: when subtracting unsigned values, make sure that result
3235 2004-09-09 Kevin Ryde <user42@zip.com.au>
3237 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3238 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3241 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3243 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3245 * eq.c (real_eqv): Pretend that all NaNs are equal.
3247 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3249 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3251 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3252 use size_t for some locals instead of int.
3254 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3255 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3256 (skip_scsh_block_comment): Use scm_input_error instead of
3257 scm_misc_error in case of EOF.
3259 2004-09-07 Kevin Ryde <user42@zip.com.au>
3261 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3262 Bug report by Bill Schottstaedt.
3264 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3266 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3268 * posix.c (scm_access): Update docstring per manual.
3270 * posix.c (scm_nice): Correction to error detection. Reported by
3273 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3274 throw error before unlocking mutex with SCM_ALLOW_INTS.
3276 2004-09-06 Kevin Ryde <user42@zip.com.au>
3278 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3279 available. This also gets around CLK_TCK being absent when
3280 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3282 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3284 * threads.c (scm_threads_mark_stacks): Fixed local variable
3287 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3288 local variable definitions.
3290 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3291 MinGW32 because it conflicts with its pthread headers.
3292 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3293 (scm_strftime): Using scm_from_locale_string() instead of
3296 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3299 * numbers.c (scm_init_numbers): Removed check_sanity() call
3300 inside GUILE_DEBUG. The function has been removed somewhen...
3302 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3303 MinGW32 because it conflicts with its pthread headers.
3305 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3307 * strings.c (SCM_STRINGP): Accept all strings.
3308 (SCM_STRING_CHARS): Reject shared substrings here.
3310 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3311 the Copyright years.
3313 2004-08-27 Kevin Ryde <user42@zip.com.au>
3315 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3316 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3317 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3319 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3321 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3322 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3323 scm_i_symbol_is_interned, scm_i_mem2symbol,
3324 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3326 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3328 * srfi-13.c: First cut at thread-safeness and proper use of
3329 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3330 been inserted. Made sure that no internal string pointer is used
3331 across a SCM_TICK or a possible GC.
3333 * script.c (scm_compile_shell_switches): Use
3334 scm_from_locale_string instead of scm_makfrom0str.
3336 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3339 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3341 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3344 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3345 * strop.h, strop.c: Removed, they are now empty.
3346 * Makefile.am: Updated for new and removed files.
3348 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3349 to scm_string_to_symbol.
3351 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3352 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3353 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3354 charset instead of libc functions.
3356 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3357 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3358 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3359 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3360 instead of explicit code.
3362 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3363 "srfi-13.h" instead of "strop.h".
3365 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3366 scm_init_srfi_14. Do not call scm_init_strop.
3368 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3370 * numbers.c (scm_inf_p): Synced docstring back from manual.
3372 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3374 * strings.c (get_str_buf_start): New helper function.
3375 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3376 scm_i_string_char, scm_i_string_writable_chars): Use it.
3377 (scm_i_substring_copy): Make START argument optional for C
3378 callers, for upcoming SRFI-13 integration.
3380 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3382 From Richard Todd, Thanks!
3384 * script.c (scm_compile_shell_switches): added '-L' switch to add
3387 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3389 * eval.c (unmemoize_exprs): When dropping internal body markers
3390 from the output during unmemoization, also drop those that are not
3391 immediately at the beginning of a body.
3393 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3395 * eval.c (scm_lookupcar1): Report "Variable used before given a
3396 value" insetad of an "Unbound" one for variables that are found
3397 but still contain SCM_UNDEFINED.
3399 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3400 expects a null-terminated string in the locale encoding, but
3401 scm_i_string_writable_chars doesn't give that. Fixed by letting
3402 mkstemp modify a locale version of the tmpl argument and copying
3403 the result back into tmpl.
3405 * strop.c (scm_substring_move_x): Store into str2, not str1.
3407 2004-08-20 Kevin Ryde <user42@zip.com.au>
3409 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3410 to modify the input string.
3412 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3414 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3415 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3416 scm_c_symbol_length.
3418 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3420 New string implementation, with copy-on-write strings and
3421 mutation-sharing substrings, and a new internal string API.
3422 Symbols can now share memory with strings.
3424 * tags.h (scm_tc7_stringbuf): New tag.
3426 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3427 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3428 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3430 (scm_i_make_string, scm_c_make_string): New, to replace
3431 scm_allocate_string. Updated all uses.
3432 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3433 SCM_STRING_LENGTH): Deprecated.
3434 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3435 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3436 Discouraged. Replaced all uses with scm_from_locale_string or
3437 similar, as appropriate.
3438 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3439 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3440 scm_substring_shared, scm_substring_copy): New.
3442 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3443 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3444 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3445 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3446 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3448 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3449 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3450 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3451 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3453 (scm_gensym): Generate only the number suffix in the buffer, just
3454 string-append the prefix.
3456 * error.c (scm_memory_error): Do not try to throw, just abort.
3457 Throwing will not work anyway.
3459 * gh.h, gh-data.c (gh_set_substr): Made src const.
3461 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3462 (scm_mode_bits): Use it.
3463 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3464 a vector normally and fill that instead of consing a list with a
3467 * read.c (scm_i_casei_streq): New, for counted strings.
3469 * threads.c (gc_section_count): Removed, thread-sleeping can not
3471 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3472 admin mutex so that we can be put to sleep by other threads while
3473 blocking on that mutex. Lock all the heap mutex of all threads,
3474 including ourselves.
3475 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3476 call scm_i_enter_guile.
3477 (scm_thread_mark_stacks): Expect all threads to be suspended.
3479 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3480 scm_gc_mallocated, for now.
3481 (scm_init_storage): Initialize it.
3482 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3484 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3485 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3486 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3487 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3489 * strop.c (scm_string_copy): Use scm_c_substring to get a
3490 copy-on-write string.
3492 2004-08-18 Kevin Ryde <user42@zip.com.au>
3494 * arbiters.c (FETCH_STORE): New macro.
3495 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3496 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3497 scm_try_arbiter and scm_release_arbiter.
3498 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3499 for speed on i386, otherwise using mutex.
3501 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3502 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3503 exact and inexact is #f.)
3505 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3506 to get thread safety of scm_ttyname.
3508 * ports.c (ttyname): Remove prototype, unused.
3510 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3511 Reported by Michael Tuexen.
3513 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3515 * load.c (scm_init_load_path): Do not pass NULL to
3516 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3517 not set. Thanks to Bill Schottstaedt.
3519 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3521 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3522 locale strings instead of accessing their internals.
3523 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3524 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3525 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3527 * simpos.c (scm_system): Convert SCM strings to locale strings
3528 instead of accessing their internals.
3530 * script.c (scm_compile_shell_switches): Convert version to locale
3531 string before printing it.
3533 * rdelim.c (scm_read_delimited_x): Avoid
3534 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3535 of scm_from_long for the returned number of read characters.
3537 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3538 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3540 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3541 Use them instead of SCM_SYSCALL when one or two strings need to be
3542 converted into locale strings.
3543 (my_rename): New, gathers platform dependent code for renaming.
3544 (scm_rename): Use it.
3545 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3546 strings instead of accessing their internals.
3547 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3548 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3551 * extensions.c (load_extension): Convert lib and init to locale
3552 strings instead of accessing the internals directly.
3553 (scm_c_load_extension): Use scm_from_locale_string instead of
3556 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3557 scm_fdes_to_port, but take mode bits directly instead of as a C
3559 (scm_i_fdes_to_port): Implement using above.
3560 (scm_open_file): Use scm_i_fdes_to_port together with
3561 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3562 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3563 with scm_i_mode_bits to avoid accessing internals of SCM string
3566 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3567 SCM string as argument.
3569 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3570 bits directly instead of C string.
3571 (scm_void_port): Implement using above.
3572 (scm_sys_make_void_port): Use scm_i_void_port together with
3573 scm_i_mode_bits to avoid accessing internals of SCM string.
3575 * strings.h, strings.c (scm_i_get_substring_spec): New.
3577 * socket.c, rw.c, deprecated.h, validate.h
3578 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3579 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3580 scm_to_locale_string, etc.
3581 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3582 above, plus scm_i_get_substring_spec.
3584 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3585 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3586 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3587 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3588 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3589 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3590 with more explicit scm_remember_upto_here_1, etc, or introduced
3591 them in the first place.
3593 * posix.c (WITH_STRING): New helper macro. Use it where one
3594 locale string is needed for a short piece of code.
3595 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3596 when one locale string is needed.
3597 (scm_mkstemp): Convert tmpl to a locale string.
3598 (scm_putenv): Rewritten to use only C strings.
3599 (scm_setlocale, scm_crpt): Convert argument strings to locale
3602 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3604 * load.c (scm_primitive_load_path): Do not check for absolute
3605 filenames when scm_sys_search_load_path returns false, which will
3606 return absolute filenames unchanged.
3608 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3610 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3611 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3612 of an alist. Thanks to Matthias Koeppe!
3614 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3616 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3617 Moved from string.h to deprecated.h.
3619 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3621 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3622 SCM_I_MAKE_STRING_TAG, changed all uses.
3623 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3624 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3625 respectively. For a short time, the old names are still there as
3626 aliases. Not all uses have been changed yet, but the ones in
3628 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3630 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3631 scm_take_locale_string, scm_take_locale_stringn,
3632 scm_to_locale_string, scm_to_locale_stringn,
3633 scm_to_locale_stringbuf): New.
3634 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3635 deprecated.[hc]. Implemented in terms of the new functions above.
3636 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3637 scm_makfrom0str): Reimplemented in terms of the new functions from
3638 above. They will be discouraged shortly.
3639 (scm_substring): Do not use scm_mem2string.
3640 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3641 to replace similar code from posix.c, simpos.c, and dynl.c.
3642 (scm_string_append): Use memcpy instead of explicit loop. Do not
3643 use register keyword. Use plain 'char' instead of 'unsigned
3646 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3647 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3649 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3650 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3651 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3652 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3654 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3655 string. This avoids a conversion round-trip.
3657 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3658 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3659 SCM_I_STRING_LENGTH, respectively.
3660 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3662 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3663 of a string, call scm_display on the string itself.
3665 * dynwind.c, dynwind.h (scm_frame_free): New.
3667 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3668 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3669 Replaced uses of SCM_STRING_CHARS with proper uses of
3670 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3671 Replaced scm_mem2string with scm_from_locale_string.
3673 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3674 Removed, replaced all uses with scm_i_allocate_string_pointers.
3676 * load.h, load.c (scm_internal_parse_path): Removed.
3677 (scm_parse_path): Use scm_string_split to do the work.
3678 (scm_init_load_path): Use scm_parse_path instead of
3679 scm_internal_parse_path.
3680 (scm_search_path): Rewritten string handling part of the code in
3681 terms of scm_to_locale_stringbuf and so that it is thread safe.
3683 * error.c (scm_error_scm): Throw directly instead of calling
3684 scm_error, this avoids the back and forth conversion of SUBR and
3685 MESSAGE and also plugs a memory leak.
3686 (scm_error): Call scm_error_scm.
3688 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3689 (display_header): Print FNAME when it is true, not
3690 merely when it is a string.
3692 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3693 unceremoniously. They were unused by Guile itself, and external
3694 use should stop immediately.
3697 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3699 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3700 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3701 deprecated versions installed in deprecated.h and deprecated.c.
3704 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3706 * net_db.c (scm_resolv_error): don't cause an exception while
3707 trying to throw an exception -- call scm_misc_error with correct
3708 arguments. The previous arguments needed a format escape that
3709 wasn't in any of the format strings.
3711 2004-08-06 Kevin Ryde <user42@zip.com.au>
3713 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3714 so as not to depend on signedness of plain char. For byvect range
3715 check, throw out-of-range rather than wrong-type-arg.
3717 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3718 signed byte range checks by using scm_to_schar and scm_from_schar,
3719 don't want to depend on signedness of C char.
3721 2004-08-05 Kevin Ryde <user42@zip.com.au>
3723 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3725 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3726 guaranteed if multiple threads compete to unlock.
3727 Update docstrings per doc/ref/api-scheduling.texi.
3729 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3730 stat on the filename, to be certain a file rename can't mean we get
3731 info on one filesystem object but open another. This fstat usage is
3732 similar to Emacs copy-file.
3734 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3736 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3737 SIGINT and SIGQUIT, since those values are ints.
3739 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3741 * num2integral.i.c, num2float.i.c: Removed.
3742 * Makefile.am (noinst_HEADERS): Updated.
3744 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3745 scm_i_make_ratio and made static, replaced uses with scm_divide.
3746 (scm_complex_p): New, export as "complex?" to Scheme.
3747 (scm_number_p): Export as "number?" to Scheme.
3748 (scm_is_complex, scm_is_number): New.
3749 (scm_c_make_rectangular, scm_c_make_polar): New.
3750 (scm_make_rectangular, scm_make_polar): Use above.
3751 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3753 (scm_make_complex): Discouraged by moving to discouraged.h and
3754 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3756 * discouraged.h, discouraged.c, numbers.c, numbers.h
3757 (scm_is_rational): New.
3758 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3759 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3761 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3762 Discouraged by moving to discouraged.h and discouraged.c.
3763 Replaced all uses with scm_from_double.
3764 (scm_num2float, scm_num2double): Discouraged by moving prototype
3765 to discouraged.h and rewriting in terms of scm_to_double.
3766 Replaced all uses with scm_to_double.
3767 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3769 (scm_from_double): Do not implement in terms of scm_make_real, use
3772 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3774 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3776 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3777 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3779 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3780 Renamed to SCM_I_* in order to avoid collisions with the versions
3781 defined in deprecated.h.
3783 * discouraged.h, discouraged.c: New files.
3785 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3786 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3787 deprecated to being discouraged by moving to discouraged.h.
3789 * numbers.h, numbers.c, discouraged.h, discouraged.c
3790 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3791 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3792 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3793 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3794 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3795 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3796 discouraged.c and reimplementing in terms of scm_from_* and
3797 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3800 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3801 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3802 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3803 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3804 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3807 2004-08-02 Kevin Ryde <user42@zip.com.au>
3809 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3810 and current usage and migration.
3812 2004-07-31 Kevin Ryde <user42@zip.com.au>
3814 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3815 it's not thread safe.
3816 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3818 * fports.c (scm_open_file): Use scm_strerror likewise.
3819 * filesys.c (scm_stat, scm_lstat): Ditto.
3821 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3824 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3825 update, for thread safety.
3826 (gensym_counter): Move into scm_gensym which is its only user.
3827 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3829 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3831 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3832 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3833 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3834 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3835 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3836 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3837 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3838 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3839 defined in terms of scm_to_signed_integer, etc, but in terms of
3842 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3844 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3847 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3848 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3850 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3851 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3852 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3853 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3854 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3855 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3856 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3858 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3859 the functions below.
3861 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3864 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3865 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3866 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3867 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3868 scm_from_uint64): Turned from macros into proper functions.
3869 (scm_to_signed_integer, scm_to_unsigned_integer,
3870 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3871 conv-integer.i.c and conv-uinteger.i.c, as well.
3873 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3874 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3875 the limits. Those are always defined.
3877 2004-07-29 Kevin Ryde <user42@zip.com.au>
3879 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
3881 2004-07-28 Kevin Ryde <user42@zip.com.au>
3883 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
3886 * unif.c (scm_array_set_x): For svect, use scm_num2short for
3887 consistency with other vector types and to get arg and func name into
3890 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3892 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
3893 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
3894 scm_from_bool, respectively.
3895 (SCM_NINUMP): Added.
3897 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
3898 deprecated.h. Replaced all uses with scm_is_eq.
3900 2004-07-24 Kevin Ryde <user42@zip.com.au>
3902 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
3903 * posix.c (scm_crypt): Use it to protect static data in crypt().
3905 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3907 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
3908 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
3909 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
3910 versions to deprecated.h and deprecated.c. Changed all uses to
3911 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
3912 scm_from_*, as appropriate.
3914 * dynwind.c (scm_i_dowinds): Removed unused code that would call
3915 the unexisting scm_cross_dynwind_binding_scope for inums on the
3918 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3920 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
3921 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
3922 byte-wise address to a SCM integer. Changed all uses.
3923 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
3924 scm_to_ipv6 and added type and range checking, for converting from
3925 an IPv& byte-wise address to a SCM integer. Changed all uses.
3926 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
3927 is now done by scm_to_ipv6.
3929 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
3930 not accept inexact integers.
3932 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
3933 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
3934 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
3935 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
3936 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
3937 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
3938 fixnum/bignum distinction visible. Changed all uses to
3939 scm_to_size_t or similar.
3941 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3943 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
3945 2004-07-10 Kevin Ryde <user42@zip.com.au>
3947 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
3948 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
3949 such a size causes divide-by-zeros in scm_hasher.
3951 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
3954 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3956 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
3957 Rewritten using the same logic as scm_to_signed_integer and
3958 scm_to_unsigned_integer, respectively, which is better(tm). Also,
3959 use CHAR_BIT instead of hardcoding 8.
3960 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
3961 SCM_I_LLONG_MIN etc. instead.
3963 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
3964 SCM_I_MAKINUM and changed all uses.
3965 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
3967 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
3968 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
3969 them by assuming twos-complement.
3971 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3973 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
3974 configure now produces.
3975 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
3976 definitions, giving the limits of the integer types defined by
3977 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
3978 LLONG_MIN or LONG_LONG_MIN is hard to get at.
3980 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
3982 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
3983 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
3984 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
3985 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
3986 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
3987 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
3988 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
3989 scm_from_uintmax): New.
3991 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3993 * tags.h (scm_is_eq): New.
3995 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
3996 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
3997 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
3998 scm_from_bool, and scm_is_bool, respectively.
4000 * boolean.h (scm_is_bool): Fix bug in prototype.
4001 (scm_from_bool): The argument is "x" not "f", stupid.
4003 * boolean.c (scm_is_bool): Fix typo.
4005 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4006 scm_is_unsigned_integer, scm_to_signed_integer,
4007 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4008 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4009 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4010 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4011 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4012 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4015 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4017 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4020 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4022 * backtrace.c (display_expression, display_frame): Call
4023 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4024 single memoized expression.
4026 * debug.c (memoized_print): Don't try to unmemoize the memoized
4027 object, since we can't know whether it holds a single expression
4030 (scm_mem_to_proc): Removed check for lambda expression, since it
4031 was moot anyway. Whoever uses these functions for debugging
4032 purposes should know what they do: Creating invalid memoized code
4033 will cause crashes, independent of whether this check is present
4036 (scm_proc_to_mem): Take the closure's code as it is and don't
4037 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4038 memoized code should not be modified.
4040 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4041 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4042 available as a guile internal function instead. However,
4043 scm_i_unmemoize_expr will only work on memoized objects that hold
4044 a single memoized expression. It won't work with bodies.
4046 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4047 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4048 i. e. a list of expressions.
4050 * eval.c (unmemoize_exprs): Drop internal body markers from the
4051 output during unmemoization.
4053 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4054 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4055 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4056 as guile internal functions instead. scm_i_unmemoize_expr will
4057 only work on a single memoized expression, while
4058 scm_i_unmemocopy_body will only work on bodies.
4060 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4062 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4064 (scm_cons_source, scm_primitive_eval): Prefer higher level
4065 predicate SCM_FALSEP over SCM_IMP.
4067 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4069 * script.c (scm_shell_usage): minor phrasing change.
4071 * gc_os_dep.c: update ifdefery for macosx.
4072 (scm_get_stack_base): separate result initialization from
4073 declaration to slience warnings with macosx and hp-ux using gcc
4074 3.3. Thanks to Andreas Vögele.
4076 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4078 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4080 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4082 * list.[ch] (scm_i_finite_list_copy): New internal function to
4083 copy lists that are known to be finite (though not necessarily
4086 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4087 a closure's argument list like an expression of a body.
4089 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4090 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4091 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4092 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4093 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4094 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4095 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4096 unmemoize_builtin_macro): New static functions and symbols.
4098 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4099 now has a slightly different meaning: The memoized form that is
4100 receives as its argument is now interpreted as a sequence of
4101 expressions from a body.
4103 (unmemocar, scm_unmemocar): Since the whole functionality of
4104 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4105 has its old content back and is deprecated, while unmemocar has
4108 (SCM_BIT7): Removed.
4110 (CEVAL): For unmemoizing a single expression, call
4111 unmemoize_expression instead of scm_unmemocopy, which now expects
4112 a sequence of body expressions. Eliminated unnecessary empty
4113 environment frame when executing let* forms. Eliminated
4114 unmemoization step from evaluator.
4116 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4118 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4119 macroexp and made static. Added new version of scm_macroexp that
4120 emits a deprecation warning and then calls macroexp.
4121 (scm_m_undefine): Issue deprecation warning.
4123 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4125 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4126 Modified to make set! work on symbols that represent syntactic
4129 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4131 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4132 compound expression as lvalue errors.
4134 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4136 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4137 WINDER_DATA to a SCM.
4139 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4141 * goops.c (compute_getters_n_setters, create_standard_classes,
4142 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4143 lambda expression rather than creating them with scm_closure.
4145 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4147 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4148 misplaced syntactic keywords. This will not work unless guile's
4149 defmacro feature is deprecated.
4151 (scm_m_case): Fixed a bug that caused the list of labels to grow
4152 with every case form.
4154 2004-05-19 Kevin Ryde <user42@zip.com.au>
4156 * numbers.c (scm_round_number): For inum and big, just return x. For
4157 real, use scm_round for 2^54-1 etc problems covered there.
4159 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4160 doesn't provide trunc. This was for when `truncate' was done as a
4161 scm_tc7_dsubr, no longer required.
4163 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4164 to stack marking call, two parameters and no cast on t->base.
4166 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4168 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4169 processed hashtables back into the weak_hashtables list. Thanks
4170 to Bill Schottstaedt!
4172 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4174 * eval.c (unmemoize_quote): New static function.
4176 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4177 representation of 'quote' and '@slot-ref' to an improper list.
4178 This reduces execution time, the number of cells used to hold the
4179 memoized code, and thus also reduces garbage collection time.
4181 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4183 (SCM_CEVAL): Changed macro handling to also work with macros that
4184 return improper lists. Added an assertion, that the code returned
4185 by a macro transformer will not lead to cycles in the memoized
4188 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4190 No functional change, just rearrangements of functions within the
4193 * eval.c (scm_ilookup, scm_unbound_variable_key,
4194 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4195 the definitions used for execution, since that's where they will
4198 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4200 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4201 throughout guile, has not been part of an official release yet,
4202 and the concept of sloppy predicates has never been a good idea.
4204 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4205 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4208 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4210 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4211 to make explicit what happens.
4213 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4215 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4216 explicit what happens.
4218 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4219 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4221 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4223 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4224 is indeed a procedure when it isn't a number.
4226 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4228 Convert floating point numbers into strings with an arbitrary
4229 radix. Thanks to Richard Todd!
4231 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4234 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4235 number_chars): New, to support variable radices.
4236 (idbl2str): Use above instead of the old base-10 only tables.
4237 (iflo2str): Pass on new RADIX argument to idbl2str.
4238 (scm_number_to_string): Pass radix to iflo2str.
4239 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4241 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4244 2004-05-10 Kevin Ryde <user42@zip.com.au>
4246 * numbers.c (scm_logbit_p): Correction to test above the end of an
4247 inum. Reported by Jan Konecny.
4249 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4251 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4252 scm_t_bits. Updated all users.
4253 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4254 duplicating the code.
4255 (SCM_CELL_OBJECT_LOC): New.
4256 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4257 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4259 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4260 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4261 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4262 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4263 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4264 SCM_SMOB_OBJECT_3_LOC): New.
4265 * smob.c (scm_i_set_smob_flags): New function.
4267 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4268 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4269 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4270 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4271 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4272 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4274 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4275 taking the address of SCM_CELL_WORD_1, the latter being no longer
4278 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4279 of casting SCM_CELL_WORD_LOC.
4281 2004-05-02 Kevin Ryde <user42@zip.com.au>
4283 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4284 --disable-deprecated. Reported by Andreas Vögele.
4286 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4287 particular on HP-UX). Reported by Andreas Vögele.
4289 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4290 code has support for. Fixes building with AIX cc, which is ansi but
4291 doesn't define __STDC__. Reported by Keith Crane.
4292 (var_start): Remove macro, this variation no longer required.
4293 (scm_list_n): Use va_start directly.
4295 2004-05-01 Kevin Ryde <user42@zip.com.au>
4297 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4298 is now gone. Reported by Andreas Vögele.
4300 2004-04-28 Kevin Ryde <user42@zip.com.au>
4302 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4303 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4304 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4305 subscript. Reported by Andreas Vögele.
4306 Also cast through unsigned char to avoid passing negatives to those
4307 macros if input contains 8-bit values.
4309 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4310 corrections to range check for signed numbers. Remove
4311 scm_remember_upto_here_1(num) from these checks, since num is used
4312 subsequently anyway.
4314 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4315 avoid warning from gcc 3.4. Reported by Hyperdivision.
4317 * numbers.c (scm_bit_extract): Use min instead of MIN.
4318 (MIN): Remove, this conflicts with similar macro defined by limits.h
4319 on HP-UX. Reported by Andreas Vögele.
4321 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4322 particular on HP-UX). Reported by Andreas Vögele.
4324 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4325 Reported by Andreas Vögele.
4327 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4328 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4331 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4333 * eval.c (s_macro_keyword): New static identifier.
4335 (scm_m_define): Change order to first create binding and
4336 evaluating the expression afterwards.
4338 (scm_m_set_x): Memoize complete set! expression. Only leave
4339 symbols if no binding exists at memoization time. Throw error if
4340 assigning to a syntactic keyword.
4342 (lazy_memoize_variable): New function.
4344 (CEVAL): When execution set!, perform lazy memoization if
4345 unmemoized symbol is detected.
4347 * modules.c (module_variable): Return variables with unbound
4350 * tags.h: Fix comment.
4352 2004-04-25 Kevin Ryde <user42@zip.com.au>
4354 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4355 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4356 in 8-bit locales, and ensures consistency with char-upper-case? and
4357 char-lower-case? which already use ctype.h.
4358 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4360 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4362 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4363 call. Reported by Hyperdivision.
4365 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4366 Reported by Hyperdivision.
4368 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4371 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4373 Hide the implementation of ilocs and isyms in eval.c.
4375 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4376 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4377 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4378 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4381 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4382 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4383 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4384 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4385 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4386 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4387 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4390 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4391 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4392 Extracted printing of ilocs and isyms to guile internal functions
4393 scm_i_print_iloc, scm_i_print_isym of eval.c.
4395 2004-04-22 Kevin Ryde <user42@zip.com.au>
4397 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4399 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4400 rounding in x+0.5 when x is a big value already an integer. In
4401 certain hardware rounding cases x+0.5 can give an adjacent integer,
4402 leading to that as the result, when we really just wanted x itself.
4404 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4406 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4408 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4409 added const qualifiers, cast intentionally unused expressions to
4410 void for emphasis, improved comment.
4412 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4414 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4415 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4416 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4417 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4418 Defined the tc8-tag for flags to be 0x04, which will mean that
4419 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4420 to the reduced number of bits and the simpler bit pattern for
4421 SCM_BOOL_F, certain machines may be able to use more efficient
4422 processor instructions to deal with SCM_BOOL_F.
4424 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4425 never been defined in a released version, thus no need to
4428 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4429 instead of tc9 tags.
4431 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4434 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4435 could have used this definition.
4437 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4438 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4439 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4440 as isyms, as special isyms don't exist any more.
4442 2004-04-18 Kevin Ryde <user42@zip.com.au>
4444 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4447 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4448 explicit swapping code.
4450 2004-04-15 Kevin Ryde <user42@zip.com.au>
4452 * cpp_sig_symbols.in: Add SIGSYS.
4454 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4457 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4458 frac/big and frac/frac, use scm_less_p for exact comparison.
4460 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4463 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4465 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4467 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4469 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4470 scm_c_{up,down}case.
4471 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4472 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4474 2004-04-06 Kevin Ryde <user42@zip.com.au>
4476 * numbers.c (scm_ash): Remove stray "}" in docstring.
4478 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4479 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4480 calling mpz_cmp_ui in most cases.
4482 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4483 for big == abs(most-negative-fixnum) special case.
4484 (abs_most_negative_fixnum): Remove, no longer used.
4486 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4487 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4488 calling (sigaction NSIG).
4490 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4491 and fork error cases to do this.
4493 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4495 * eval.c (CEVAL): Don't distinguish between short and long
4496 instructions when dispatching - just always dispatch on the
4497 instruction code, which is common for short and long instructions.
4498 Further, removed unnecessary goto statements and added comment.
4500 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4502 * eval.c (scm_unmemocopy): Don't distinguish between short and
4503 long instructions when dispatching - just always dispatch on the
4504 instruction code, which is common for short and long instructions.
4505 Further, removed unnecessary goto statements, fixed indentation
4506 and replaced SCM_IMP predicates by SCM_NULLP.
4508 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4510 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4511 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4514 2004-03-31 Kevin Ryde <user42@zip.com.au>
4516 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4518 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4520 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4523 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4524 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4525 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4526 single interface that also matches the naming conventions.
4527 Probably scm_debug_mode_p should be part of the private interface
4530 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4531 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4532 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4533 to scm_debug_mode_p.
4536 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4538 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4539 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4540 from debug.h to eval.h.
4542 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4543 more, just leave it with setting scm_debug_mode_p, which is
4544 equivalent for practical purposes.
4546 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4547 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4549 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4551 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4552 static and renamed it to ceval throughout. Provide a new exported
4553 but deprecated function scm_ceval as a wrapper for backwards
4554 compatibility. The same is done for the deval/scm_deval pair of
4557 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4558 throughout. Defined CEVAL to ceval or deval, based on compilation
4561 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4562 to ceval and deval instead of calling *scm_ceval_ptr.
4564 * eval.c (dispatching_eval): New deprecated static function.
4566 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4567 to emulate its old behaviour as closely as possible.
4570 Change the evaluator such that only expressions for which pair? is
4571 true are passed to CEVAL, and such that all other expressions are
4572 evaluated outside of CEVAL:
4574 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4575 expression that is assumed to be memoized already. All but
4576 expressions of the form '(<form> <form> ...)' are evaluated inline
4577 without calling an evaluator.
4579 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4580 expressions of the form '(<form> <form> ...)' inline without
4581 calling an evaluator.
4583 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4584 the special case of unmemoized symbols passed on the top level.
4586 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4587 is known that the expression passed to CEVAL is of the form
4588 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4589 now it is known that the input expression of CEVAL is a pair.
4591 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4593 * eval.c (is_self_quoting_p): New static function.
4595 (scm_m_quote): Use is_self_quoting_p.
4597 (copy_tree): Corrected typo in comment.
4599 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4601 * eval.c (s_scm_copy_tree): idem.
4603 * list.c (s_scm_filter): remove "pointer" from doc string.
4605 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4607 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4609 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4610 (display_frame): idem.
4611 (display_backtrace_file_and_line): idem.
4613 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4616 2004-03-26 Kevin Ryde <user42@zip.com.au>
4618 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4620 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4621 big==0 since that never occurs.
4623 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4624 scm_modular_expt, matching scheme level name `modulo-expt'.
4626 * numbers.c (scm_modular_expt): Return a negative remainder for a
4627 negative divisor, the same as `modulo' does.
4629 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4631 * numbers.c, numbers.h (scm_modular_expt): New function.
4633 2004-03-25 Kevin Ryde <user42@zip.com.au>
4635 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4636 return inexact as required by r5rs.
4638 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4640 * eval.c: Separated some definitions relevant for execution from
4641 the memoization part of the file.
4643 (copy_tree): New static function
4645 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4646 structures are detected now and will lead to an exception instead
4647 of forcing guile to run in an endless loop, using up all the
4648 system's memory. Second, arrays in the cdr of an improper list
4649 are now copied. See the new test cases in eval.test.
4651 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4653 * posix.c (scm_gethostname): Make sure len is initialised before
4654 it is used. Restructured to (hopefully) represent possible
4655 configurations more clearly in the code. Added unwind handler.
4657 2004-03-23 Kevin Ryde <user42@zip.com.au>
4659 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4660 MAXHOSTNAMELEN when available.
4662 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4664 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4665 terminator. Rewritten the logic as a state machine, I must have
4666 been doing too much VHDL lately...
4668 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4669 themselves. Thanks to Han-Wen Nienhuys!
4671 * list.c: Changed docstrings so that they no longer talk about
4672 returning 'pointers' to something.
4674 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4676 * gc.c: remove set_debug_cell_accesses! when
4677 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4678 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4679 debugging conditionally.
4681 2004-03-21 Kevin Ryde <user42@zip.com.au>
4683 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4685 2004-03-20 Kevin Ryde <user42@zip.com.au>
4687 * posix.c (scm_gethostname): Preserve errno across free() call.
4689 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4691 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4694 2004-03-14 Kevin Ryde <user42@zip.com.au>
4696 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4697 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4699 2004-03-07 Kevin Ryde <user42@zip.com.au>
4701 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4703 (filltime): Make zname parameter "const".
4705 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4707 * threads.c, threads.h (scm_c_scm2thread): New function.
4709 2004-02-29 Kevin Ryde <user42@zip.com.au>
4711 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4712 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4713 particular don't assume "defined (__alpha__) && ! defined (linux)"
4714 means OSF. Remove "SCO" code, which was not really SCO specific and
4715 which John W. Eaton advises should be long past being needed.
4717 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4720 2004-02-24 Kevin Ryde <user42@zip.com.au>
4722 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4724 2004-02-22 Kevin Ryde <user42@zip.com.au>
4726 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4727 complex, same as for two args. (Handle only inum, big, real, frac).
4729 2004-02-21 Kevin Ryde <user42@zip.com.au>
4731 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4732 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4733 Reported by Andreas Voegele.
4735 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4737 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4740 * read.c (scm_lreadparen): Removed.
4741 (scm_lreadparen1): Renamed scm_i_lreadparen.
4743 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4745 * list.c (scm_list_n): validate non-immediate arguments;
4746 this will catch forgotten a SCM_UNDEFINED.
4748 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4750 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4751 Thanks to Bill Schottstaedt!
4753 * socket.h (scm_gethost): Removed prototype it is already in
4754 "net_db.h". Thanks to Bill Schottstaedt!
4756 2004-02-18 Kevin Ryde <user42@zip.com.au>
4758 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4759 order parameter to mpz_import, in fact with just one word there's no
4760 order to worry about at all.
4762 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4763 and frac==complex, make an exact comparison rather than converting
4764 with fraction2double.
4766 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4767 shared library, since environ is not directly available there.
4769 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4772 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4773 errno EINVAL in case localtime and gmtime don't set it.
4774 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4775 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4777 2004-02-16 Kevin Ryde <kevin@swox.se>
4779 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4780 which were permitted in the past for these.
4782 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4783 previous change to numbers.c.
4785 * script.c (scm_shell_usage): Print bug-guile email address, as per
4786 GNU standard. Reported by Han-Wen Nienhuys.
4788 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4790 * unif.c (scm_make_uve): Removed local variable and simplified
4791 code in order to avoid compiler used uninitialized warnings.
4793 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4795 (scm_hash_fold): Use scm_call_3 directly in the call to
4796 scm_internal_hash_fold instead of going via fold_proc (which is
4798 (scm_hash_for_each): Use a trampoline +
4799 scm_internal_hash_for_each_handle.
4800 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4803 2004-02-12 Kevin Ryde <user42@zip.com.au>
4805 * ports.c (scm_port_line): In docstring, note first line is 0.
4806 (scm_set_port_line_x): In docstring, note first line is 0.
4807 (scm_port_column): In docstring, there's no default to current input
4808 port, and remove shared port-line @defun.
4809 (scm_set_port_column_x): In docstring, there's no default to current
4810 input port, note first column is 0, remove shared set-port-line!
4813 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4814 convert args the same way that array-set! does.
4816 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4818 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4819 for "l" not "s", fix dvect to be false for singp(prot) since such a
4821 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4822 (exactly_one_third): New variable.
4823 (scm_init_unif): Initialize it.
4825 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4827 * read.c (scm_read_opts): Change `escaped-parens' to
4830 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4832 * read.c (scm_read_opts): New opts `elisp-vectors' and
4835 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4836 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4837 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4838 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4839 `escaped-parens' option set.
4840 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4842 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4843 (scm_lreadparen1): New.
4845 * read.h: Remove conditionally compiled last arg to
4847 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4849 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4851 * eval.c (m_expand_body): remove stray variable new_body.
4853 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4855 * eval.c (m_expand_body): Rewrite the expression in place (by
4856 overwriting FORMS) also when a letrec is constructed, not only
4857 when no definitions are found. Do not return rewritten expression
4858 to emphasize the in-place rewriting. Changed all users.
4860 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4862 * gc.c: add protected_object_count, a number that is dumped from
4865 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4867 * dynwind.h, dynwind.c (scm_frame_unwind,
4868 scm_frame_unwind_handler): Renamed and changed all uses.
4869 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4871 2004-01-11 Kevin Ryde <user42@zip.com.au>
4873 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4874 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4875 changes made to scheme-compound.texi.
4877 2004-01-10 Marius Vollmer <mvo@zagadka.de>
4879 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
4880 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
4882 * guile-snarf.in: Use mkdir to create a unique temporary directory
4883 that we can safely use. Thanks to Stefan Nordhausen!
4885 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4887 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
4888 argument since it is always zero now. Changed all callers.
4889 Removed code for handling fluids.
4891 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
4892 the wind chain explicitely. Use scm_c_with_fluid for the common
4893 case of only one fluid.
4894 (scm_with_fluid): New.
4895 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
4897 * fluids.h, fluids.c (scm_frame_fluid): New.
4898 (scm_with_fluid): New.
4899 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
4901 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
4902 do the unwinding directly. It is simple enough.
4904 * dynwind.h, dynwind.c: Did the following renamings:
4905 scm_begin_frame -> scm_frame_begin,
4906 scm_end_frame -> scm_frame_end,
4907 scm_on_unwind -> scm_frame_unwind,
4908 scm_on_rewind -> scm_frame_rewind,
4909 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
4910 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
4913 * aync.h, async.c: Did the follwing renamings:
4914 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
4915 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
4918 * ports.h, ports.c: Did the follwing renamings:
4919 scm_with_current_input_port -> scm_frame_current_input_port,
4920 scm_with_current_output_port -> scm_frame_current_output_port,
4921 scm_with_current_error_port -> scm_frame_current_error_port.
4924 2004-01-07 Kevin Ryde <user42@zip.com.au>
4926 * numbers.c (s_bignum): Remove, not used since gmp bignums.
4927 Reported by Richard Todd.
4929 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
4930 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
4932 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
4933 traversing the args list, fixes segv if an improper list is given.
4934 Reported by Rouben Rostamian.
4936 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4938 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
4939 swap_data on stack, use a 'malloc obj'.
4941 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
4942 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
4943 scm_i_... since they are internal. Changed all uses.
4945 * dynwind.c (frame_print): Removed, use the default printer.
4946 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
4947 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
4948 to protect SCM values.
4950 * dynwind.h (SCM_F_WIND_EXPLICITELY,
4951 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
4953 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
4955 2004-01-05 Marius Vollmer <mvo@zagadka.de>
4957 * ports.h, ports.c (scm_with_current_input_port,
4958 scm_with_current_output_port, scm_with_current_error_port): New.
4960 * async.h, async.c (scm_with_blocked_asyncs,
4961 scm_with_unblocked_asyncs): New.
4963 2004-01-03 Marius Vollmer <mvo@zagadka.de>
4965 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
4966 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
4968 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
4969 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
4970 function when the outermost wind point has been reached. The
4971 latter is used to copy a continuation stack at the right time.
4972 scm_dowinds remains available.
4973 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
4974 tc16_guard, guards_print): Removed.
4975 (scm_internal_dynamic_wind): Reimplemented using frames.
4977 * continuations.c (copy_stack): New, do only the stack copying
4978 part of copy_stack_and_call.
4979 (copy_stack_and_call): Copy the stack after unwinding and before
4981 (scm_dynthrow): Do not call scm_dowinds, this is now done by
4982 copy_stack_and_call.
4984 2004-01-04 Kevin Ryde <user42@zip.com.au>
4986 * numbers.c (scm_less_p): Don't convert frac to float for compares,
4987 can give bad results due to rounding.
4989 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
4990 setzone/restorezone protection for DOS.
4992 2003-12-26 Marius Vollmer <mvo@zagadka.de>
4994 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
4995 and scm_t_uintmax to be defined in scmconfig.h
4997 2003-12-03 Kevin Ryde <user42@zip.com.au>
4999 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5001 * numbers.c (scm_make_ratio): Check for numerator equal to
5002 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5005 * numbers.c (scm_real_part): Return fraction unchanged rather than
5006 converting to flonum.
5008 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5010 * modules.c (module_variable): Fixed (and thus simplified) the
5011 definition of SCM_BOUND_THING_P to reflect the fact that since
5012 after the 1.4 series of guile, obarrays only hold variable
5015 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5017 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5021 * read.c (scm_lreadr): Signal an error for invalid escape
5022 sequences in strings. Code cleanups too.
5024 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5025 writing control characters in strings.
5027 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5029 * ports.c (scm_drain_input): Bug fix: only access the port after
5030 checking that it indeed is one.
5032 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5034 * eval.c (s_bad_define): New static identifier.
5036 (m_body): Fixed comment.
5038 (scm_m_define): Don't generate memoized code for definitions that
5039 are not on the top level. As a consequence, no memoized code at
5040 all is generated for definitions any more: Top level definitions
5041 are executed immediately during memoization and internal
5042 definitions are handled separately in m_expand_body.
5044 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5045 definitions. Consequently, there is no unmemoizing code any more
5046 that might modify the environment. Thus, the old scm_unmemocopy
5047 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5049 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5050 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5051 over SCM_NIMP in places, where the argument is known to be part of
5054 2003-11-21 Kevin Ryde <user42@zip.com.au>
5056 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5059 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5060 to share some shifting.
5062 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5063 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5066 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5068 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5069 structure. Previously, not all cases with a negative denominator
5072 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5073 scm_divide2real when forming the fractional part. This allows
5074 "#e1.2" to yield 6/5.
5076 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5077 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5078 fractions were equal to each other regardless of value. Ooops.
5080 * numbers.c (scm_rationalize): Return an inexact result when given
5083 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5086 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5088 Support for exact fractions from Bill Schottstaedt! Thanks!
5090 * print.c (scm_iprin1): Handle fractions.
5092 * objects.h (scm_class_fraction): New.
5093 * objects.c (scm_class_fraction): New.
5094 (scm_class_of): Handle fractions.
5096 * hash.c (scm_hasher): Handle fractions.
5098 * numbers.c: New code for handling fraction all over the place.
5099 (scm_odd_p, scm_even_p): Handle inexact integers.
5100 (scm_rational_p): New function, same as scm_real_p.
5101 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5102 New exact functions that replace the inexact 'dsubr'
5104 (scm_numerator, scm_denominator): New.
5106 * numbers.h (SCM_NUMP): Recognize fractions.
5107 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5108 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5109 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5110 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5111 SCM_FRACTION_REDUCED): New.
5112 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5114 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5115 scm_rational_p): New prototypes.
5116 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5117 scm_i_print_fraction): New prototypes.
5119 * goops.c (create_standard_classes): Create "<fraction>" class.
5121 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5123 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5124 case in the switch, but do nothing for now.
5126 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5127 to doubles when calling 'dsubr' functions.
5129 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5131 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5133 * gen-scmconfig.c (main): remove public definition of
5134 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5135 direct typedef of long_long and ulong_long inside deprecated block
5138 * deprecated.h: move long_long and ulong_long definitions to
5139 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5140 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5142 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5144 * hash.c (scm_string_hash): New hashing algorithm that takes the
5145 complete string into account.
5147 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5148 is a list. This allows (@ ...) to work with set!.
5149 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5152 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5153 the "-e" option instead of scm_str2symbol. This allows things
5154 like (@ ...) to be specified for the entry point.
5156 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5158 * eval.c (scm_m_letstar): Create memoized code in place to
5161 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5163 * eval.c (s_splicing): Commented and reformulated.
5165 (lookup_global_symbol, lookup_symbol): New static functions.
5167 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5169 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5170 creating a temporary pair for scm_lookupcar.
5172 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5173 created deprecated wrapper function scm_unmemocar.
5175 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5176 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5177 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5178 undefineds, sym_three_question_marks): Moved around without
5181 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5183 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5185 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5186 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5187 No further modifications.
5189 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5191 * eval.c (s_mixed_body_forms): New static identifier.
5193 (canonicalize_define, scm_m_define): The check for a bad
5194 expression is performed in canonicalize_define now.
5196 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5197 static helper functions for m_expand_body.
5199 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5200 expand user defined macros. Fixed handling of the definition/
5201 expression boundary. Fixed handling of definitions grouped with
5202 'begin. Use canonicalize_define to expand definitions.
5204 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5206 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5207 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5209 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5210 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5211 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5212 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5213 New macros from Paul Jarc. Thanks!
5215 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5216 return NULL when the machine type is unknown. Previously,
5217 gc_os_dep.c would refuse to compile.
5219 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5221 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5222 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5223 scm_m_body to m_body.
5225 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5227 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5228 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5229 scm_m_expand_body to m_expand_body and made it static. Added
5230 deprecated wrapper scm_m_expand_body.
5232 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5233 of scm_m_expand_body.
5235 2003-11-09 Kevin Ryde <user42@zip.com.au>
5237 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5238 argument. Reported by Mike Gran.
5240 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5242 * eval.c (s_missing_body_expression): New static identifier.
5246 (scm_m_expand_body): Fixed core dump when passing a body with
5247 defines, but without expressions (see additions to syntax.test).
5248 Use ASSERT_SYNTAX to signal syntax errors.
5250 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5252 * eval.c (canonicalize_define): New static helper function.
5254 (memoize_define, canonicalize_define): Extract handling of
5255 function currying to canonicalize_define.
5257 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5259 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5260 Make sure that error checking in debug mode is not worse than in
5263 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5265 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5266 handled in scm_m_body any more, but rather in scm_m_lambda.
5268 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5269 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5270 calling functions of scm_m_body.
5272 (scm_m_lambda): Avoid unnecessary consing when creating the
5275 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5277 * eval.c (s_expression): Added comment.
5279 (s_empty_combination, error_unbound_variable): New static
5282 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5283 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5284 signal syntax errors.
5286 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5289 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5291 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5292 Grouped together with unmemocopy, without modifications.
5294 (build_binding_list, unmemocopy): Renamed names of list arguments
5295 and variables to reflect the actual order of the list elements.
5297 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5299 * eval.c (s_defun): New static identifier.
5301 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5302 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5303 when creating the memoized code.
5305 2003-10-19 Kevin Ryde <user42@zip.com.au>
5307 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5309 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5310 in accordance with R5RS, which just mpz_get_d doesn't really give.
5312 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5314 * eval.c (s_bad_slot_number): New static identifier.
5316 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5317 signal syntax errors. Avoid unnecessary consing when creating the
5320 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5322 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5323 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5324 errors. Avoid unnecessary consing when creating the memoized
5327 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5328 standard case. Make sure line and file information are copied to
5329 every created expression.
5331 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5333 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5334 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5335 when creating the memoized code.
5337 (scm_m_atbind): Reversed the order, in which the init expressions
5338 are stored and executed. The order of execution is now equal to
5339 the order in which the initializers of the let-forms are executed.
5340 Use check_bindings and transform_bindings.
5342 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5343 !SCM_NULLP. Added some comments.
5345 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5347 * eval.c: Sorted include files alphabetically.
5349 (scm_m_begin): Added comment.
5351 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5352 unnecessary consing when creating the memoized code.
5354 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5355 syntax errors. Be more specific about the kind of error that was
5358 (scm_m_quote, unmemocopy): As an optimization, vector constants
5359 are now inserted unquoted into the memoized code. During
5360 unmemoization the quotes are added again to provide syntactically
5363 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5365 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5366 scm_m_expand_body, check_bindings): Extracted syntax checking of
5367 bindings to new static function check_bindings.
5369 (scm_m_let, memoize_named_let): Extracted handling of named let to
5370 new static function memoize_named_let.
5372 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5373 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5374 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5375 unnecessary consing when creating the memoized code.
5377 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5379 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5382 (s_clauses, s_formals, s_duplicate_formals): Removed.
5384 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5385 specific about the kind of error that was detected. Prepare for
5386 easier integration of changes for separated memoization.
5388 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5390 * eval.c (s_duplicate_binding): New static identifier.
5392 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5394 (scm_m_define): Added comment about how we check for duplicate
5397 (scm_m_do): Added check for duplicate bindings.
5399 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5400 unnecessary consing when creating the memoized code.
5402 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5403 scm_c_improper_memq to c_improper_memq, since it is not exported.
5405 (transform_bindings): Call scm_c_memq rather than
5406 scm_c_improper_memq.
5408 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5410 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5412 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5415 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5416 specific about the kind of error that was detected. Avoid use of
5417 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5418 code, this way also making sure that file name, line number
5419 information etc. remain available.
5421 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5423 * eval.c (memoize_as_thunk_prototype): New static function.
5425 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5426 Avoid unnecessary consing when creating the memoized code.
5428 2003-10-12 Kevin Ryde <user42@zip.com.au>
5430 * list.c (scm_append): Track argument number and use in error.
5432 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5434 * eval.c (s_missing_expression, s_bad_variable): New static
5437 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5438 R5RS terminology for the naming of variables. Be more specific
5439 about the kind of error that was detected. Make sure file name,
5440 line number etc. are added to all freshly created expressions.
5441 Avoid unnecessary consing when creating the memoized code.
5443 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5445 * eval.c (s_extra_expression, s_misplaced_else_clause,
5446 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5448 (s_extra_case_clause): Removed.
5450 (scm_m_case, scm_m_cond): If a clause appears after an else
5451 clause, report a misplaced else clause.
5453 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5454 specific about the kind of error that was detected. Handle bound
5455 'else and '=>. Avoid unnecessary consing when creating the
5458 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5459 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5460 syntactic keyword '=>.
5462 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5464 * eval.c (scm_m_case): Allow empty lists of case labels.
5466 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5468 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5470 * print.c (scm_isymnames): Add names for the new memoizer codes.
5472 * eval.c (s_missing_clauses, s_bad_case_clause,
5473 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5474 literal_p): New static identifiers.
5476 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5477 specific about the kind of error that was detected. Check for
5478 duplicate case labels. Handle bound 'else. Avoid unnecessary
5479 consing when creating the memoized code.
5481 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5482 the syntactic keyword 'else.
5484 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5486 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5487 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5489 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5490 unnecessary consing when creating the memoized code.
5492 2003-10-09 Kevin Ryde <user42@zip.com.au>
5494 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5495 cast gives for values bigger than a long, or for nan or inf.
5497 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5499 * smob.h (scm_make_smob_type): Made the declaration match the
5502 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5504 * goops.c, objects.h, smob.c, smob.h: Make type names char
5505 const * instead of char *. Thanks to Paul Jarc!
5507 2003-10-02 Kevin Ryde <user42@zip.com.au>
5509 * strports.c (scm_call_with_output_string): scm_get_output_string
5510 rather than scm_strport_to_string, so as to guard against the port
5511 having been closed by the called procedure. Reported by Nic Ferrier.
5513 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5515 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5517 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5518 tags.h to deprecated.h.
5520 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5522 This set of patches introduces a new tc7 code scm_tc7_number for
5523 numbers. Bignums, reals and complex numbers are turned from smobs
5524 into subtypes of scm_tc7_number.
5526 * tags.h (scm_tc7_number): New.
5528 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5529 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5530 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5531 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5532 (scm_class_of), print.c (scm_iprin1), smob.c
5533 (scm_smob_prehistory): Don't handle bignums, reals and complex
5534 numbers as subtypes of scm_tc7_smob any more.
5536 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5537 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5539 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5541 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5542 sizeof (scm_t_complex) to determine the memory size of the
5543 malloc'd area for complex numbers.
5545 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5547 * numbers.c (scm_bigequal): Fixed.
5549 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5551 * stime.c (scm_current_time): 'time' does not set errno so don't
5552 use SCM_SYSERROR for reporting errors.
5554 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5556 This set of patches eliminates the dependency between the
5557 implementation of evaluator specific memoization codes and special
5558 constants like #f, '() etc. ('flags'), which are not evaluator
5559 specific. The goal is to remove definitions of evaluator
5560 memoization codes completely from the public interface. This will
5561 make it possible to experiment more freely with optimizations of
5562 guile's internal representation of memoized code.
5564 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5566 * print.c (iflagnames): New array, holding the printed names of
5567 guile's special constants ('flags').
5569 (scm_isymnames): Now holds only the printed names of the
5572 (scm_iprin1): Separate the handling of memoization codes and
5573 guile's special constants.
5575 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5578 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5579 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5580 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5581 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5582 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5585 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5587 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5588 tc9 macros and scm_tc9_flag.
5590 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5592 * posix.c (scm_setgroups): Check that the gid list is not too
5593 long. Thanks to Paul Jarc!
5595 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5597 * tags.h: Reduced the number of short instructions from 14 to 13.
5598 The typecode of the former 14th short instruction is now used to
5599 represent long instructions. Changed some comments to reflect
5602 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5603 previously used by SCM_IM_DEFINE.
5605 (SCM_IM_DEFINE): Turned into a long instruction.
5607 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5610 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5611 code that is separate from all instructions, one level of dispatch
5612 for long instructions can be eliminated.
5614 * print.c (scm_isymnames): Removed some commented code.
5616 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5618 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5621 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5623 * modules.c (scm_module_reverse_lookup): Check that the obarray
5624 really is a hashtable and do nothing if not.
5626 * inline.h: Use "extern inline" only with GCC. Use "static
5629 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5631 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5632 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5634 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5635 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5638 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5640 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5641 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5643 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5644 0.0==some_expression to some_expression==0.0. The latter is
5645 better readable. The former is preferred by some people, since it
5646 leads to a compiler error when confusing == with =. However, when
5647 using gcc, a warning will be issued if in an if-statement an
5648 assigment appears. Since many Guile developers are using gcc,
5649 such errors will not remain unnoticed anyway. We can therefore
5650 focus on better readability.
5652 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5654 * tags.h: Added description of Guile's type system. Removed some
5655 old and misleading comments.
5657 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5659 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5660 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5662 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5664 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5666 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5667 respective SLOPPY macro.
5669 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5671 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5672 type string, not SCM_TYP7S.
5674 2003-09-03 Kevin Ryde <user42@zip.com.au>
5676 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5679 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5680 current timezone requiring SCM_DEFER_INTS.
5682 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5684 * script.c (scm_compile_shell_switches): Make -s switch optional
5685 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5686 VanDevender for the patch!)
5688 2003-08-30 Kevin Ryde <user42@zip.com.au>
5690 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5691 and to have non-integer types rejected as per other logical funcs.
5693 2003-08-28 Kevin Ryde <user42@zip.com.au>
5695 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5697 2003-08-23 Kevin Ryde <user42@zip.com.au>
5699 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5700 thread safe, and could take a long time too.
5702 2003-08-22 Kevin Ryde <user42@zip.com.au>
5704 * numbers.c (scm_difference): Correction to bignum - negative inum.
5706 2003-08-14 Kevin Ryde <user42@zip.com.au>
5708 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5709 [__GNUC__]: Use volatile asm macros rather than a function call.
5710 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5711 macros while defining functions.
5713 * simpos.c (getenv): Use <stdlib.h> for prototype.
5714 (scm_system): In docstring, refer to status:exit-val rather than
5717 2003-08-09 Kevin Ryde <user42@zip.com.au>
5719 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5720 list set by source-properties! rather than an SRCPROPS object,
5722 2003-07-29 Kevin Ryde <user42@zip.com.au>
5724 * properties.c (scm_primitive_property_ref): In docstring, note
5725 parameters to not-found-proc, use hyphens rather than underscores for
5726 that parameter name.
5727 (scm_primitive_property_set_x): In docstring, VAL is the value
5730 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5732 * print.c (scm_print_symbol_name): handle more weird characters by
5733 escaping the symbol name properly. Thanks to Paul Jarc!
5735 * posix.h (scm_setgroups): New prototype.
5736 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5737 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5738 Don't use SCM_WRITABLE_VELTS.
5740 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5741 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5744 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5745 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5746 compiles when SCM_C_INLINE is undefined.
5748 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5750 * __scm.h: Reformulated the architecture and compiler properties
5751 in terms of properties of scm_t_bits and SCM variables rather than
5752 in terms of c standard types. This is since it is not known which
5753 of the standard types scm_t_bits and SCM variables will be defined
5756 2003-07-24 Kevin Ryde <user42@zip.com.au>
5758 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5761 2003-07-18 Kevin Ryde <user42@zip.com.au>
5763 * numbers.c (scm_product): In complex * bignum, correction to
5764 REAL/IMAG fetch, x is the complex, not y.
5766 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5768 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5769 scm_inf_p test as Scheme values.
5770 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5771 and a positive inum.
5772 Use GNU indentation style.
5774 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5776 * values.c (scm_values): Build lists of length 1 by using
5777 scm_list_1 instead of using scm_cons.
5779 2003-07-10 Kevin Ryde <user42@zip.com.au>
5781 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5782 * list.c (scm_list_n): Ditto.
5784 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5786 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5788 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5789 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5790 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5791 the other using intptr_t.
5793 2003-07-08 Kevin Ryde <user42@zip.com.au>
5795 * numbers.c (scm_make_polar): Use sincos, when available.
5796 (scm_magnitude): Use hypot.
5798 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5799 @footnote since it doesn't go through to guile-procedures.txt.
5801 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5802 outside @var to quieten makeinfo, and use @code.
5804 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5806 * gc-malloc.c (decrease_mtrigger): new function
5807 (increase_mtrigger): new function, separate debug registering and
5808 mtrigger administration.
5809 (scm_gc_realloc): bugfix: do mtrigger administration before the
5810 actual realloc, for the realloc might invalidate a GC-d segment of
5811 memory. Thanks to Sam Hocevar for pointing this out.
5812 (scm_gc_realloc): use scm_malloc_reregister instead of
5813 unregistering and registering in sequence.
5815 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5817 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5819 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5821 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5824 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5826 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5827 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5828 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5829 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5830 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5831 the release_1_6 branch.
5833 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5835 * continuations.c: Redeclaration of getcontext() via the
5836 __asm__ ("getcontext") directive.
5838 * continuations.h: Include <ucontext.h> instead of
5841 2003-06-21 Kevin Ryde <user42@zip.com.au>
5843 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5844 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5845 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5847 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5848 (isfinite): Remove, conflicts with C99 isfinite().
5850 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5852 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5853 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5854 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5855 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5856 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5857 the release_1_6 branch.
5859 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5861 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5862 to be functions instead of macros.
5864 * threads.c: Conditionalized inclusion of <sys/time.h> and
5866 (scm_getspecific, scm_setspecific): Made these two function
5867 real part of the API.
5869 * posix.c (s_scm_putenv): Added some code to make a
5870 (putenv "FOO="), i.e. setting an empty string, work also on
5871 Win32 systems. Thanks to Kevin Ryde for the proposal.
5873 2003-06-12 Kevin Ryde <user42@zip.com.au>
5875 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
5876 freebsd to comment about need to use unsetenv.
5878 2003-06-02 Marius Vollmer <mvo@zagadka.de>
5880 * ports.c (scm_peek_char): Safe the column of the port around the
5881 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
5883 2003-06-07 Kevin Ryde <user42@zip.com.au>
5885 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
5886 and friends required by scm_t_bits setups.
5888 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5890 * tags.h (scm_tc2_int): Added.
5892 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
5895 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
5896 scm_tcs_closures): Hard coded values replaced by symbolic ones.
5898 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5900 * eval.c: Partially undid my patch from 2003-05-31. This patch
5901 caused the segfault referenced in the previous changelog entry.
5903 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5905 * tags.h: Fixed comment about the immediate type code layout.
5907 * eval.c: Fixed handling of non-special instructions. Without
5908 this patch, guile will segfault on (#\0) and similar instructions.
5910 2003-06-05 Kevin Ryde <user42@zip.com.au>
5912 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
5913 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
5915 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
5916 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
5918 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5920 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
5921 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
5922 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
5923 generalized it to apply not only to C level functions but also to
5924 scheme level functions.
5926 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
5927 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
5928 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
5929 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
5930 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
5933 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
5934 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
5935 eval.h into eval.c and a copy is placed into deprecated.h.
5937 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
5938 into eval.c. This definition was not part of the API in any
5939 officially released version of guile and thus does not need to go
5940 through a phase of deprecation.
5942 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5944 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
5945 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
5946 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
5947 definitions are make static and renamed from scm_s_xxx to s_xxx.
5948 In deprecated.c the original definitions are copied.
5950 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
5951 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
5952 eval.h into eval.c and a copy (slightly modified to work in user
5953 code) is placed into deprecated.h.
5955 * eval.c: Use the local static s_xxx definitions instead of the
5956 scm_s_xxx definitions throughout.
5958 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5960 This set of patches separates the representation of the cxr family
5961 of functions (car, cdr etc.) from the dsubr family of functions
5962 (i. e. functions that take a double precision floating point
5963 argument). Further, the algorithm for handling the cxr function
5966 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
5967 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
5968 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
5969 cosh, tanh), objects.c (scm_class_of), procprop.c
5970 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
5971 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
5972 typecode for the dsubr family of functions.
5974 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
5977 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
5978 (scm_init_pairs): Make use of the (now usable) second cell element
5979 of a scm_tc7_cxr function to implement the cxr family of functions
5982 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5984 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
5985 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
5986 end of an if-else-if-sequence of checks.
5988 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5990 * eval.c (SCM_CEVAL): Improved readability of call-with-values
5991 execution. Generalize apply_closure to apply_proc and use that
5992 for call-with-values.
5994 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5996 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
5999 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6001 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6002 appropriately for mingw32 hosts.
6004 * numbers.h: Defining copysign(), isnan() and finite() to
6005 be prefixed by a single '_' for mingw32 hosts.
6007 2003-05-30 Kevin Ryde <user42@zip.com.au>
6009 * numbers.c (z_negative_one): New variable.
6010 (scm_init_numbers): Initialize it.
6011 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6013 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6015 * win32-dirent.c: Use malloc() instead of scm_malloc().
6017 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6020 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6023 * modules.c (s_scm_module_import_interface): Renamed local
6024 variable interface to _interface. Seems like 'interface'
6025 is a special compiler directive for the mingw32 compiler.
6027 * mkstemp.c: Provide prototype to avoid compiler warning.
6029 * load.c (s_scm_search_path): Fixed absolute and relative
6030 path detections for native Windows platforms.
6032 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6033 to build on mingw32).
6035 * gc-freelist.c ("s_scm_map_free_list",
6036 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6038 * fports.c (fport_fill_input): Disable use of
6039 fport_wait_for_input() on Win32 platforms.
6041 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6043 * Makefile.am: Modified some rules for cross compiling.
6045 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6047 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6048 proper function object and the correct number of arguments are now
6049 performed in the application part of SCM_CEVAL.
6051 (scm_badformalsp): Removed.
6053 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6055 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6057 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6059 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6060 always being false by inserting preprocessor conditional. (Thanks
6063 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6064 (void *) in order to avoid an aliasing warning; thanks to Bruce
6067 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6069 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6072 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6073 thread->base --> t->base.
6075 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6077 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6079 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6080 scm_variable_set_name_hint, scm_builtin_variable,
6081 scm_internal_with_fluids, scm_make_gsubr,
6082 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6083 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6084 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6085 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6086 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6087 scm_make_subr_with_generic, scm_make_subr_opt,
6088 scm_call_catching_errors, scm_make_smob_type_mfpe,
6089 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6090 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6091 branch. Some have been slightly rewritten.
6092 (scm_i_object_chars, scm_i_object_length): New, to support
6093 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6095 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6097 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6098 names and inits in the memoized code of do.
6100 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6102 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6103 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6104 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6105 a compilation error if error-on-warning is enabled).
6107 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6109 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6110 removes preprocessor directives from the snarfage that might
6111 otherwise confuse us. These directives appear when compiling with
6114 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6116 * ChangeLog: add my surname
6118 * srcprop.c (scm_finish_srcprop): use
6119 scm_gc_register_collectable_memory()
6120 (scm_make_srcprops): idem.
6122 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6124 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6125 wrap-around for scm_mtrigger
6126 (scm_gc_register_collectable_memory): abort on overflowing
6129 2003-05-13 Kevin Ryde <user42@zip.com.au>
6131 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6132 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6134 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6136 * backtrace.c (scm_display_error_message): Introduced fancy
6137 printing with max level 7 and length 10. (Purpose: avoid printing
6138 gigantic objects in error messages.)
6140 * print.c, print.h (scm_i_port_with_print_state): New function.
6142 * print.c (scm_iprin1, scm_printer_apply,
6143 scm_port_with_print_state): Use scm_i_port_with_print_state.
6144 (scm_simple_format): Modified not to destroy print states.
6145 (print_state_mutex): New mutex.
6146 (scm_make_print_state, scm_free_print_state, scm_prin1):
6147 Lock/unlock print_state_mutex.
6149 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6150 Use current names in definitions.
6152 2003-05-10 Kevin Ryde <user42@zip.com.au>
6154 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6156 * numbers.c (scm_integer_length): On negative bignums, adjust
6157 mpz_sizeinbase to account for it looking at absolute value where we
6158 want ones-complement.
6160 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6161 since we're only using the ulong return value, and x might not fit.
6163 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6165 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6166 read. This will allow to make the definition in read.c static.
6168 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6170 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6171 from evalext to eval. This will allow to make some of the
6172 definitions in eval.c static.
6174 2003-05-06 Kevin Ryde <user42@zip.com.au>
6176 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6177 (scm_logcount): Use mpz_com, not mpz_neg.
6179 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6181 The purpose of this patch is to make guile's internal memoizers
6182 distinguishable from memoizing macros created on the scheme level
6183 or from user provided primitive memoizing macros. The reason is,
6184 that the internal memoizers are the only ones that are allowed to
6185 transform their scheme input into memoizer byte code, while all
6186 other memoizing macros may only transform scheme code into new
6189 To achieve this, a new macro type 'builtin-macro!' is introduced.
6190 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6191 this will change when the memoizer and executor are separated.
6193 * macros.[ch] (scm_i_makbimacro): New.
6195 * macros.h (SCM_BUILTIN_MACRO_P): New.
6197 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6199 * eval.c, goops.c: All of guile's primitive memoizing macros are
6200 primitive builtin-macros now.
6202 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6203 builtin-macros are handled equally to memoizing macros.
6205 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6207 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6208 work around a bug in GCC 2.95.2 but is now a bug in itself.
6210 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6212 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6213 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6214 scm_tcs_symbols): New.
6216 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6218 * deprecated.h, deprecated.c (scm_protect_object,
6219 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6220 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6221 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6222 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6223 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6224 scm_ptob_descriptor, scm_port_rw_active,
6225 scm_close_all_ports_except): New.
6227 * ports.c (scm_c_port_for_each): New function, mostly copied from
6229 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6230 * ports.h (scm_c_port_for_each): New prototype.
6232 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6234 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6235 macro was introduced in anticipation of GOOPS method compilation
6238 * goops.c: Removed binding of @dispatch.
6240 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6242 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6243 instructions that bind the macros on the scheme level back to
6244 goops.c in order to make sure again that the bindings go into the
6245 (oop goops) module and are not visible from the outside.
6247 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6249 * eval.c: Non functional change: Separated R5RS and non-R5RS
6250 macros into different sections of the file and ordered the
6251 memoizers alphabetically.
6253 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6255 * eval.c (scm_ilookup): Rewritten to improve readability.
6257 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6259 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6260 Partially reverted patch from 2003-04-23 in oder to find a better
6261 compromise between readability and debuggability.
6263 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6265 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6266 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6267 definitions of the special goops memoizers from goops.[ch] to
6268 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6271 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6273 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6275 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6277 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6279 * ioext.c (scm_fdes_to_ports): Ditto.
6281 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6282 lock/unlock scm_i_port_table_mutex.
6284 * strports.c (scm_mkstrport): Ditto.
6286 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6288 * fports.c (scm_fdes_to_port): Ditto.
6290 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6292 This set of patches contains no functional changes, only debatable
6293 minor stylistic ones. Still, in order to prepare a patch between
6294 my local copy and the CVS version, I decided to submit the changes
6295 below. Then, the patch will hopefully only contain relevant
6298 * eval.c (iqq): Added const specifier.
6300 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6301 Use NULL instead of 0 to indicate that a pointer is returned.
6302 Removed some misleading 'fall through' comments.
6304 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6305 Split up long expressions into smaller ones to be more debugging
6308 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6310 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6311 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6312 rather than casting to SCM.
6314 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6316 * sort.c, pairs.h: Removed unnecessary includes.
6318 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6320 * sort.c: Replaced hand-made trampline code by the new official
6321 mechanism from eval.c. This fixes a segfault in the new test file
6324 (quicksort, compare_function, scm_restricted_vector_sort_x,
6325 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6326 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6327 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6328 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6331 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6332 cmp_fun_t): Removed.
6334 (compare_function): Added.
6336 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6337 arithmetics with index arithmetics. Changed quicksort to work on
6338 an array of SCM values instead of an array of characters. Avoid
6339 bytewise copying of SCM elements. Avoid allocating memory on the
6340 stack with alloca. Fixed some comments.
6342 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6344 * eval.c (EXTEND_ENV): Eliminated.
6346 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6349 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6351 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6353 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6354 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6356 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6357 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6358 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6359 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6360 functions such that they check if the object is a non-immediate.
6361 Further, renamed identifiers to use the scm_dbg_ prefix and made
6362 their inclusion into the lib dependent of the
6363 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6365 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6367 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6370 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6372 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6373 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6374 any calls to SCM_NCONSP any more.
6376 * unif.c (l2ra): Eliminate redundant check.
6378 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6380 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6381 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6382 SCM_NNULLP. Now, guile itself does not include any calls to
6383 SCM_NNULLP any more.
6385 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6387 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6388 scm_copy_tree): Place assignment expressions which are part of
6389 other expressions into an expression of their own.
6391 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6393 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6394 compare SCM values with !=.
6396 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6398 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6399 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6400 and definition of the memoizer for the generalized set! macro from
6401 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6402 define the macro object.
6404 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6405 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6406 eval.c, it is made static and renamed to s_set_x.
6408 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6411 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6413 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6414 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6415 to undefineds and registered the object as a permanent object.
6417 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6418 static in eval.c, renamed it to f_apply and registered the object
6419 as a permanent object.
6421 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6423 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6424 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6426 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6428 * numbers.c (scm_logtest): Fixed argument bug in the call to
6429 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6431 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6433 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6434 type errors that showed up when compiling with SCM_DEBUG defined.
6436 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6438 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6439 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6440 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6441 fix compile errors with --disable-deprecated.
6443 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6445 * numbers.c (scm_integer_expt): fix case where we were declaring
6446 vars in the middle of a statement block. Thanks to Thamer
6449 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6451 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6454 * eq.c (scm_eqv_p): Turned into a primitive generic.
6456 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6458 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6459 Thanks to Boyd Gerber.
6460 Added check for __arm__ in addition to arm for LINUX and copied
6461 __s390__ defines from upstream libgc. Thanks to James Treacy for
6462 reporting the problems.
6464 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6466 * socket.c: use SCM_CHAR_BIT.
6468 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6470 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6472 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6474 * feature.c (scm_init_feature): Always add threads feature.
6476 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6478 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6479 scm_at_assert_bound_ref. (We don't want the unbound check. See
6480 oop/goops/active-slot.scm.)
6482 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6484 * tags.h: scm_t_intptr should have been intptr_t.
6486 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6488 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6490 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6491 as gc_os_dep.c suggests is appropriate.
6493 * goops.c (prep_hashsets): make static to match prototype.
6494 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6497 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6500 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6503 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6505 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6506 indicated through extra fields in getters-n-setters.
6507 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6508 (Thanks to Andy Wingo.)
6510 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6512 * gc-segment.c: add comment
6514 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6516 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6519 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6520 and add regression test to standalone/.
6522 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6524 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6525 Thanks to Dale P. Smith.
6527 * random.c: #include gmp.h.
6528 (scm_c_random_bignum): normalize result on return.
6530 * init.c: #include gmp.h.
6532 * numbers.h: remove the gmp.h #include (not needed now).
6534 * posix.h: change occurences of "id" to something else so we don't
6535 cause trouble when included via objective-c (can't hurt, might
6536 help). Still have usage in debug.h, though.
6538 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6540 * random.c (scm_c_random_bignum): Don't generate a random number
6541 equal to m (the second argument of scm_c_random_bignum); only
6542 generate numbers in the range 0 <= r < m.
6543 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6544 scm_var_random_state.
6546 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6549 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6551 * modules.c (scm_module_import_interface): move declaration of
6552 uses before any code.
6554 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6556 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6559 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6560 processing it in order to avoid an infinite loop.
6562 * print.c (scm_prin1): Remember old state of pstate->writingp.
6564 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6566 * Changed license terms to the plain LGPL thru-out.
6568 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6570 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6571 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6572 rewrite to handle GMP bignums.
6575 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6577 * ports.c (scm_getc): minor tweak.
6579 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6580 rewrite to handle GMP bignums.
6582 * numbers.c: rewrite *many* functions to handle GMP bignums.
6584 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6587 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6589 * init.c (check_config): remove SCM_BIGDIG conditionals.
6590 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6592 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6594 * eval.c: remove SCM_BIGDIG conditionals.
6596 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6598 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6600 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6603 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6605 * threads.h: fix various preprocessor usages of new public
6606 symbols to expect 0 or 1 values rather than 1 or undefined.
6607 i.e. change #ifdef to #if, etc.
6609 * threads.c: fix various preprocessor usages of new public
6610 symbols to expect 0 or 1 values rather than 1 or undefined.
6611 i.e. change #ifdef to #if, etc.
6613 * tags.h: fix various preprocessor usages of new public
6614 symbols to expect 0 or 1 values rather than 1 or undefined.
6615 i.e. change #ifdef to #if, etc.
6617 * stacks.c: fix various preprocessor usages of new public
6618 symbols to expect 0 or 1 values rather than 1 or undefined.
6619 i.e. change #ifdef to #if, etc.
6621 * stackchk.h: fix various preprocessor usages of new public
6622 symbols to expect 0 or 1 values rather than 1 or undefined.
6623 i.e. change #ifdef to #if, etc.
6625 * stackchk.c: fix various preprocessor usages of new public
6626 symbols to expect 0 or 1 values rather than 1 or undefined.
6627 i.e. change #ifdef to #if, etc.
6629 * sort.c: fix various preprocessor usages of new public
6630 symbols to expect 0 or 1 values rather than 1 or undefined.
6631 i.e. change #ifdef to #if, etc.
6633 * read.c: fix various preprocessor usages of new public
6634 symbols to expect 0 or 1 values rather than 1 or undefined.
6635 i.e. change #ifdef to #if, etc.
6637 * random.c: fix various preprocessor usages of new public
6638 symbols to expect 0 or 1 values rather than 1 or undefined.
6639 i.e. change #ifdef to #if, etc.
6641 * print.c: fix various preprocessor usages of new public
6642 symbols to expect 0 or 1 values rather than 1 or undefined.
6643 i.e. change #ifdef to #if, etc.
6645 * objects.c: fix various preprocessor usages of new public
6646 symbols to expect 0 or 1 values rather than 1 or undefined.
6647 i.e. change #ifdef to #if, etc.
6649 * numbers.h: fix various preprocessor usages of new public
6650 symbols to expect 0 or 1 values rather than 1 or undefined.
6651 i.e. change #ifdef to #if, etc.
6653 * null-threads.c: fix various preprocessor usages of new public
6654 symbols to expect 0 or 1 values rather than 1 or undefined.
6655 i.e. change #ifdef to #if, etc.
6657 * lang.c: fix various preprocessor usages of new public
6658 symbols to expect 0 or 1 values rather than 1 or undefined.
6659 i.e. change #ifdef to #if, etc.
6661 * lang.h: fix various preprocessor usages of new public
6662 symbols to expect 0 or 1 values rather than 1 or undefined.
6663 i.e. change #ifdef to #if, etc.
6665 * iselect.h: fix various preprocessor usages of new public
6666 symbols to expect 0 or 1 values rather than 1 or undefined.
6667 i.e. change #ifdef to #if, etc.
6669 * init.c: fix various preprocessor usages of new public
6670 symbols to expect 0 or 1 values rather than 1 or undefined.
6671 i.e. change #ifdef to #if, etc.
6673 * gh_data.c: fix various preprocessor usages of new public
6674 symbols to expect 0 or 1 values rather than 1 or undefined.
6675 i.e. change #ifdef to #if, etc.
6677 * gh.h: fix various preprocessor usages of new public
6678 symbols to expect 0 or 1 values rather than 1 or undefined.
6679 i.e. change #ifdef to #if, etc.
6681 * gen-scmconfig.c: change most new public symbols to be defined to
6682 0 or 1 rather than being either 1 or undefined.
6684 * gc_os_dep.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.
6687 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6689 * gc.h: fix various preprocessor usages of new public
6690 symbols to expect 0 or 1 values rather than 1 or undefined.
6691 i.e. change #ifdef to #if, etc.
6693 * gc-card.c: fix various preprocessor usages of new public
6694 symbols to expect 0 or 1 values rather than 1 or undefined.
6695 i.e. change #ifdef to #if, etc.
6697 * gc-mark.c: fix various preprocessor usages of new public
6698 symbols to expect 0 or 1 values rather than 1 or undefined.
6699 i.e. change #ifdef to #if, etc.
6701 * feature.c: fix various preprocessor usages of new public
6702 symbols to expect 0 or 1 values rather than 1 or undefined.
6703 i.e. change #ifdef to #if, etc.
6705 * evalext.c: fix various preprocessor usages of new public
6706 symbols to expect 0 or 1 values rather than 1 or undefined.
6707 i.e. change #ifdef to #if, etc.
6709 * eval.h: fix various preprocessor usages of new public
6710 symbols to expect 0 or 1 values rather than 1 or undefined.
6711 i.e. change #ifdef to #if, etc.
6713 * eval.c: fix various preprocessor usages of new public
6714 symbols to expect 0 or 1 values rather than 1 or undefined.
6715 i.e. change #ifdef to #if, etc.
6717 * eq.c: fix various preprocessor usages of new public
6718 symbols to expect 0 or 1 values rather than 1 or undefined.
6719 i.e. change #ifdef to #if, etc.
6721 * coop.c: fix various preprocessor usages of new public
6722 symbols to expect 0 or 1 values rather than 1 or undefined.
6723 i.e. change #ifdef to #if, etc.
6725 * coop-threads.c: fix various preprocessor usages of new public
6726 symbols to expect 0 or 1 values rather than 1 or undefined.
6727 i.e. change #ifdef to #if, etc.
6729 * coop-pthreads.c: fix various preprocessor usages of new public
6730 symbols to expect 0 or 1 values rather than 1 or undefined.
6731 i.e. change #ifdef to #if, etc.
6733 * coop-defs.h: fix various preprocessor usages of new public
6734 symbols to expect 0 or 1 values rather than 1 or undefined.
6735 i.e. change #ifdef to #if, etc.
6737 * convert.i.c: fix various preprocessor usages of new public
6738 symbols to expect 0 or 1 values rather than 1 or undefined.
6739 i.e. change #ifdef to #if, etc.
6741 * continuations.c: fix various preprocessor usages of new public
6742 symbols to expect 0 or 1 values rather than 1 or undefined.
6743 i.e. change #ifdef to #if, etc.
6745 * _scm.h: fix various preprocessor usages of new public symbols to
6746 expect 0 or 1 values rather than 1 or undefined. i.e. change
6749 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6751 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6753 * deprecated.c, deprecated.h: New files, to collect deprecated
6754 things in one place.
6755 * Makefile.am: Added them in all the right places.
6757 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6758 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6760 (DOT_X_FILES): Removed "iselect.x".
6761 (DOT_DOC_FILES): Removed "iselect.doc".
6763 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6765 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6766 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6768 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6770 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6772 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6773 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6775 * threads.h: replace usage of struct timespect with
6776 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6777 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6778 favor of scm_t_timespec from scmconfig.h.
6780 * threads.c: move libguile/_scm.h include to the top so we pick up
6781 any critical defines like _GNU_SOURCE early. Replace usage of
6782 struct timespect with scm_t_timespec. Replace usage of
6783 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6784 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6786 * threads-plugin.h: replace usage of struct timespect with
6789 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6790 usage of struct timespect with scm_t_timespec.
6792 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6793 HAVE_INTTYPES_H handling to scmconfig.h. #include
6794 "libguile/__scm.h". Rework handling for scm_t_bits,
6795 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6796 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6797 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6798 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6801 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6803 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6805 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6807 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6809 * stime.h: move handling of time related headers to scmconfig.h.
6811 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6813 * stacks.c: replace usage of STACK_GROWS_UP with
6816 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6817 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6819 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6820 of uint32 and HAVE_UINT_32 with scm_t_int32.
6822 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6824 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6826 * script.c: #include <config.h> if HAVE_CONFIG_H.
6828 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6830 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6832 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6834 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6836 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6838 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6840 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6841 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6842 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6843 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6845 * ramap.c: replace usage of HAVE_LONG_LONGS with
6846 "SCM_SIZEOF_LONG_LONG != 0".
6848 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6849 "libguile/scmconfig.h".
6851 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6853 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6854 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6856 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6858 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6860 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6862 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6863 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6864 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6865 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6866 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6867 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6868 "SCM_SIZEOF_LONG_LONG != 0".
6870 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6871 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6872 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6873 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6875 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
6877 * null-threads.h: replace usage of struct timespect with
6880 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
6882 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
6883 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
6884 scm_t_uint64 and rename usages.
6886 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
6888 * load.c: #include <config.h> if HAVE_CONFIG_H.
6890 * iselect.h: move handling of time related headers to scmconfig.h.
6891 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
6892 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
6893 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
6895 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6896 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6897 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6899 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
6901 * inline.h: #include "libguile/__scm.h" at the top. Change code
6902 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
6903 what to do instead of creating a new public #define. Rename usage
6904 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6905 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
6906 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
6908 * inline.c: rearrange handling -- now we just #define
6909 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
6910 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
6911 appropriate, and we use that in inline.h along with the above
6912 define to determine how to respond.
6914 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6915 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6917 * guile.c: #include <config.h> if HAVE_CONFIG_H.
6919 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6920 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6922 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6924 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
6926 * gen-scmconfig.c: new file -- see comments in file for details.
6928 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
6930 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
6931 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6933 * gc.h: replace usage of SIZEOF_LONG with
6934 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
6935 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
6936 since we handle that in scmconfig.h now.
6938 * gc.c: #include <config.h> if HAVE_CONFIG_H.
6940 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6941 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
6942 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6944 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
6946 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6947 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6949 * fports.c: #include <config.h> if HAVE_CONFIG_H.
6951 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
6953 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6954 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6956 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
6958 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6959 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6961 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
6962 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
6963 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6964 with "SCM_SIZEOF_LONG_LONG != 0".
6966 * error.c: #include <config.h> if HAVE_CONFIG_H.
6968 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6969 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6970 with "SCM_SIZEOF_LONG_LONG != 0".
6972 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
6974 * coop.c: replace usage of struct timespect with scm_t_timespec.
6975 #include <config.h> if HAVE_CONFIG_H.
6977 * coop-threads.c: #include "libguile/_scm.h" early. Replace
6978 usage of struct timespect with scm_t_timespec. Replace usage of
6979 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6981 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
6982 usage of struct timespect with scm_t_timespec. Replace usage of
6983 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6985 * coop-defs.h: move handling of time related headers to
6986 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
6987 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
6988 timespect with scm_t_timespec.
6990 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6992 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6994 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6995 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6997 * continuations.c: move libguile/_scm.h include to the top so we
6998 pick up any critical defines like _GNU_SOURCE early.
7000 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7002 * async.c: #include <config.h> if HAVE_CONFIG_H.
7004 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7006 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7007 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7009 * __scm.h: move libguile/scmconfig.h include up to the top, so
7010 we're sure to pick up any critical defines like _GNU_SOURCE early.
7011 #include <limits.h> removed in favor of scmconfig.h inclusion when
7012 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7013 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7014 scmconfig.h inclusion when appropriate. Various Win32 related
7015 definitions removed in favor of scmconfig.h inclusion when
7017 (HAVE_UINTPTR_T): definition removed (see NEWS).
7018 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7019 (HAVE_LONG_LONGS): definition removed (see NEWS).
7020 (HAVE_LONG_LONG): definition removed (see NEWS).
7021 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7023 * Makefile.am: scmconfig.h is now generated by building and
7024 running gen-scmconfig.h and capturing its output. gen-scmconfig
7025 uses config.h and the configure.in generated gen-scmconfig.h to
7026 decide what to output. See gen-scmconfig.c for details.
7027 (noinst_PROGRAMS): add gen-scmconfig.
7028 (gen_scmconfig_SOURCES): new variable.
7029 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7030 cross-compiling right.
7031 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7032 (BUILT_SOURCES): add scmconfig.h.
7034 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7036 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7037 Adrian Bunk. Thanks!
7039 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7041 * goops.c (make_class_from_template): New fourth arg:
7043 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7046 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7048 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7049 second arg: applicablep.
7050 (scm_i_inherit_applicable): New function.
7052 * goops.c, goops.h (scm_class_applicable,
7053 scm_class_extended_accessor): New classes.
7055 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7057 * procs.c (scm_procedure_documentation): Removed redundant
7058 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7061 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7063 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7065 * modules.c (scm_module_import_interface): New function.
7067 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7069 (scm_class_accessor): New class.
7071 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7073 * goops.c (scm_primitive_generic_generic): Enable primitive
7074 generic if not enabled.
7075 (scm_sys_goops_loaded): Setup unextended primitive generics.
7077 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7079 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7082 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7083 testing example. All uses of SCM_GPROC should be converted.)
7085 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7088 * eq.c (scm_equal_p): Turned into a primitive generic.
7090 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7092 * Makefile.am (scmconfig.h): new target -- generate file from
7094 (modinclude_HEADERS): remove version.h.
7095 (nodist_modinclude_HEADERS): add version.h.
7097 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7099 This fixes a serious GC bug, introduced during the latest
7100 reorganization of the GC, which disabled freeing of structs and
7103 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7105 (scm_struct_prehistory): Move scm_free_structs to
7106 scm_before_mark_c_hook.
7108 * gc-card.c (sweep_card): Check that we haven't swept structs on
7109 this card before. That can happen if scm_i_sweep_all_segments has
7110 been called from some other place than scm_igc.
7112 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7114 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7115 (since hash tables now adapt their size).
7117 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7118 (current number of prehistory bindings; hashtable code will select
7119 a prime which is greater than this value).
7121 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7122 (current number of initial symbols).
7124 * properties.c (scm_init_properties): Don't specify size of
7125 scm_properties_whash.
7127 * objprop.c (scm_init_objprop): Don't specify size of
7130 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7132 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7134 The following changes introduce the use of resizable hash tables
7135 throughout Guile. It also renames the old *-hash-table* functions
7136 to *-alist-vector* and places them, together with the rest of the
7137 weak vector support, in the module (ice-9 weak-vector). We should
7138 probably introduce a new, better, API for weak references, for
7139 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7140 look like and are used like ordinary pairs.)
7142 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7143 leaf_environment_fold, obarray_remove_all): Use hashtable
7146 * gc.c (scm_init_storage): Moved hook initialization to
7147 scm_storage_prehistory.
7148 (scm_storage_prehistory): New function.
7149 (scm_igc): Added commentary about placement of
7150 scm_after_sweep_c_hook.
7152 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7153 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7154 SCM_WVECT_WEAK_VALUE_P.
7156 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7158 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7160 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7161 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7163 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7164 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7166 * modules.c (module-reverse-lookup): Use hashtable accessors.
7168 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7170 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7171 scm_make_weak_value_alist_vector,
7172 scm_make_doubly_weak_alist_vector): New functions.
7174 * weaks.c (scm_init_weaks_builtins): New function.
7176 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7177 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7178 SCM_WVECT_NOSCAN_P): New macros.
7180 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7181 and SCM_WVECT_WEAK_VALUE_P.
7183 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7184 allocate_weak_vector and exported.
7186 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7188 * hashtab.c: Undid thread safety. (We decided that it's better to
7189 let the user explicitly protect the tables (or not) according what
7190 is suitable for the application.)
7192 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7194 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7195 thread safe and handle resizing tables.
7196 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7197 SCM_DEFER/ALLOW_INTS.
7199 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7201 * hashtab.c (scm_vector_to_hash_table,
7202 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7204 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7205 safe and handle resizing tables.
7207 * weaks.c (scm_make_weak_key_hash_table,
7208 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7209 Size argument made optional. Return resizable table if not
7212 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7214 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7215 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7217 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7219 * debug.c (scm_procedure_source): Handle all objects for which
7220 procedure? is #t. (Thanks to Bill Schottstaedt.)
7222 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7224 * futures.c (mark_futures): Don't need to mark data of recycled
7226 (scan_futures, cleanup_undead): Be smarter about marking
7227 futures---avoid unnecessary passes through future lists.
7229 * futures.h, futures.c: New files; Introduced recycling of
7230 futures. For fine-grained threading this lifts performance to
7231 another level. We can now use parallelization in inner loops of
7232 Guile programs without impossible overhead.
7234 * threads.h, threads.c: Moved futures to their own file.
7236 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7237 (DOT_X_FILES): Added futures.x.
7238 (DOT_DOC_FILES): Added futures.doc.
7239 (modinclude_HEADERS): Added futures.h.
7241 * threads.c, threads.h (scm_i_create_thread): Renamed from
7242 create_thread and made global.
7244 * futures.c (scm_make_future): New procedure.
7246 * eval.c: #include "libguile/futures.h".
7248 * init.c: #include "futures.h"
7249 (scm_init_guile_1): Call scm_init_futures.
7251 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7253 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7255 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7258 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7260 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7262 * threads.c (create_thread): Don't unwind dynwind chain of parent
7263 thread before creation. Just start the new thread with an empty
7266 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7268 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7270 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7272 * threads.c (scm_timed_wait_condition_variable): Support timed
7273 waiting also for simple condition variables.
7275 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7276 of calling the procedure change-object-class.
7278 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7280 * ramap.c (scm_ramapc): Typo in error message.
7282 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7284 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7285 slots with instance allocation.
7287 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7289 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7291 * goops.c (scm_generic_function_methods): Support extended
7294 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7296 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7297 Thanks to Neil for pointing this out!
7299 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7301 * lang.h: Remove declarations matching definitions removed from
7302 lang.c (just below).
7304 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7306 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7307 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7308 and already commented out.
7310 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7311 scm_lreadparen): Support reading vectors with Elisp syntax if
7312 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7313 is not currently defined, and there isn't even a configure switch
7316 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7318 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7320 (EXTRA_DIST): Added version.h.in.
7322 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7324 This change makes it possible for one thread to do lazy sweeping
7325 while other threads are running. Now only the mark phase need to
7326 have all threads asleep. We should look further into this issue.
7327 Presently, I've put the locking of scm_i_sweep_mutex at
7328 "conservative" places due to my current lack of knowledge about
7329 the garbage collector. Please feel free to restrict these regions
7330 further to allow for maximal parallelism!
7332 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7334 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7335 scm_gc_register_collectable_memory): Substitute locking of
7336 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7337 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7338 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7339 the single-thread section (which now only contains the mark
7341 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7342 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7344 * threads.c (gc_section_mutex): Removed.
7346 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7348 * threads.c (create_thread): Clear parent field in root state in
7349 order not to unnecessarily remember dead threads.
7351 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7352 (scm_trampoline_1, scm_trampoline_2): Use them.
7354 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7356 Partial introduction of real plugin interface.
7358 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7359 (EXTRA_DIST): Added threads-plugin.c.
7361 * threads-plugin.h, threads-plugin.c: New files.
7363 * threads.h: #include "libguile/threads-plugin.h".
7365 * threads.c: #include "libguile/threads-plugin.c".
7367 * pthread-threads.c: Temporarily remove debugging functions.
7369 * threads.c, threads.h (scm_yield): Added back.
7371 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7373 * threads.c (really_launch): Detach before unlocking
7374 thread_admin_mutex in order not to risk being joined.
7375 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7376 thread_admin_mutex locked during GC.
7378 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7381 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7383 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7384 support for debugging mutex operations.
7386 * threads.c (scm_thread): Removed filed joining_threads.
7387 (thread_print): Print thread number as well as address of thread
7389 (scm_join_thread): Bugfix.
7390 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7391 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7392 scm_broadcast_condition_variable): Use the low-level API.
7393 (scm_all_threads): Return copy of thread list (to prevent
7394 unintended destruction).
7395 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7397 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7398 pthread "native" recursive mutex support.
7400 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7402 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7403 Simply lock a thread C API recursive mutex.
7404 (SCM_NONREC_CRITICAL_SECTION_START,
7405 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7406 SCM_REC_CRITICAL_SECTION_END): Removed.
7408 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7409 direct calls to scm_rec_mutex_lock / unlock around the three calls
7410 to scm_m_expand_body.
7412 * eval.c, eval.h (promise_free): New function.
7413 (scm_force): Rewritten; Now thread-safe; Removed
7414 SCM_DEFER/ALLOW_INTS.
7416 * pthread-threads.h: Added partially implemented plugin interface
7417 for recursive mutexes. These are, for now, only intended to be
7418 used internally within the Guile implementation.
7420 * pthread-threads.c: New file.
7422 * threads.c: Conditionally #include "pthread-threads.c".
7424 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7427 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7428 SCM_GLOBAL_REC_MUTEX): New macros.
7430 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7431 macros---use mutexes instead.
7433 * tags.h (SCM_IM_FUTURE): New tag.
7435 * eval.c (scm_m_future): New primitive macro.
7436 (SCM_CEVAL): Support futures.
7437 (unmemocopy): Support unmemoization of futures.
7439 * print.c (scm_isymnames): Name of future isym.
7441 * version.c: Unmade some changes to my private copy that got
7442 committed by mistake.
7444 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7446 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7449 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7451 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7454 * threads.c (create_thread): Remember root object until the handle
7455 of the new thread is on all_threads list.
7457 * root.c (scm_make_root): Moved copying of fluids until after
7458 creation of root handle so that the fluids are GC protected. Also
7459 removed the critical section.
7461 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7463 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7465 * gc-malloc.c (malloc_mutex): New mutex.
7466 (scm_gc_malloc_prehistory): Initialize it.
7467 (scm_realloc): Serialize call to realloc
7468 (scm_calloc): Same for calloc.
7469 Thanks to Wolfgang Jaehrling!
7470 (Now we have to make sure all calls to malloc/realloc are made
7471 through scm_malloc.)
7473 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7475 * threads.c (really_launch): Release heap (to prevent deadlock).
7476 (create_thread): Release heap before locking thread admin mutex.
7478 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7480 * threads.c (scm_i_thread_invalidate_freelists): New
7483 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7485 * modules.c (scm_export): Inserted a return statement.
7487 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7489 * modules.c (scm_export): new function
7491 * gc-card.c: add a note about malloc()/free() overhead.
7493 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7495 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7498 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7500 These changes remove scm_ints_disabled (which hasn't has any
7501 effect in Guile for quite some time).
7503 * async.c, error.h (scm_ints_disabled): Removed.
7505 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7506 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7507 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7508 (old_ints): Removed.
7510 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7512 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7515 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7517 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7518 Removed accidental #if 0 around these functions.
7520 These changes are the start of support for preemptive
7521 multithreading. Marius and I have agreed that I commit this code
7522 into the repository although it isn't thoroughly tested and surely
7523 introduces many bugs. The bugs should only be exposed when using
7524 threads, though. Signalling and error handling for threads is
7525 very likely broken. Work on making the implementation cleaner and
7526 more efficient is needed.
7528 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7529 (SCM_NONREC_CRITICAL_SECTION_START,
7530 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7531 SCM_REC_CRITICAL_SECTION_END): New macros.
7532 (SCM_CRITICAL_SECTION_START/END): Defined here.
7534 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7535 the three calls to scm_m_expand_body.
7537 * gc.h: #include "libguile/pthread-threads.h";
7538 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7540 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7543 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7546 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7548 * gc-freelist.c, threads.c (really_launch): Use
7549 SCM_FREELIST_CREATE.
7551 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7553 * gc.c (scm_i_expensive_validation_check, scm_gc,
7554 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7555 heap administration so that those pieces of code are executed
7556 single-threaded. We might consider rewriting these code sections
7557 in terms of a "call_gc_code_singly_threaded" construct instead of
7558 calling the pair of scm_i_thread_put_to_sleep () and
7559 scm_i_thread_wake_up (). Also, we would want to have as many of
7560 these sections eleminated.
7562 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7564 * inline.h: #include "libguile/threads.h"
7566 * pthread-threads.h: Macros now conform more closely to the
7567 pthreads interface. Some of them now take a second argument.
7569 * threads.c, threads.h: Many changes.
7571 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7573 * Makefile.am (version.h): Changed $^ --> $< in rule for
7576 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7578 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7579 (SCM_MINOR_VERSION): use @--@ substitution now.
7580 (SCM_MICRO_VERSION): use @--@ substitution now.
7581 (scm_effective_version): new function prototype.
7583 * version.c (scm_effective_version): new function, also add
7586 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7587 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7589 (version.h): generate this here rather than configure.in. This
7590 approach tracks source edits better (i.e. more immediately).
7591 Might be worth considering for other .in files too.
7593 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7595 Reorganized thread package selection. A thread package now only
7596 implements a small set of pthread like functions and Guile
7597 implements the rest on top of that. Guile's implementation is
7598 what the "coop-pthreads" package has been previously. Support for
7599 "coop" threads has been removed until I get time to add it again.
7601 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7602 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7603 null-threads.c, coop-pthreads.c.
7604 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7607 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7609 * threads.h: Do not include "libguile/coop-defs.h". Include
7610 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7611 (previously deprecated) C level thread API prototypes. They are
7612 now in the thread package specific headers, "null-threads.h" and
7613 "pthread-threads.h".
7614 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7616 (scm_threads_init): Removed.
7617 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7618 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7619 SCM_I_THREAD_SWITCH_COUNT): Define here.
7620 (scm_single_thread_p): Removed.
7621 (scm_call_with_new_thread): Take two args directly instead of list
7623 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7624 SCM_SET_THREAD_LOCAL_DATA): Define here.
7626 * threads.c: Merged with "coop-pthreads.c".
7628 * null-threads.h: Implement pthread-like API as a set of macros.
7630 * pthread-threads.h: New, implement pthread-like API by deferring
7633 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7634 has been lost in the reorganization.
7636 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7638 The following change makes it possible to move procedure
7639 application dispatch outside inner loops. The motivation was
7640 clean implementation of efficient replacements of R5RS primitives
7643 The semantics is clear: scm_trampoline_N returns an optimized
7644 version of scm_call_N (or NULL if the procedure isn't applicable
7647 Applying the optimization to map and for-each increases efficiency
7648 noticeably. For example, (map abs ls) is 8 times faster than
7651 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7653 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7655 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7656 (map, for-each): Handle also application on two args as a special
7657 case; Use trampolines.
7661 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7662 (subr2oless): Removed.
7663 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7664 vector GC protected.
7666 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7669 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7671 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7673 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7675 * debug.c (scm_make_iloc): Added missing "return".
7677 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7679 * strports.c (scm_eval_string_in_module): Validate second arg to
7680 be a module. Thanks to Arno Peters!
7682 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7684 * .cvsignore: remove goops.c
7686 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7688 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7689 module_variable, scm_module_lookup_closure,
7690 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7691 scm_system_module_env_p): Don't compare SCM values with C
7692 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7695 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7697 * eval.h (SCM_MAKE_ILOC): New macro.
7699 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7700 the iloc bitpattern here.
7702 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7704 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7705 part of the API, otherwise it's difficult to write Guile
7706 extensions using non-blocking I/O => moved #include
7707 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7709 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7712 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7714 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7715 are defined in configure.in.
7717 * threads.c: Removed SCM_API from function definitions. SCM_API
7718 is only for declarations.
7720 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7722 * coop-pthreads.h: Added support for thread specific data to the
7723 generic C API for the coop-pthreads case.
7725 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7727 (scm_cond_broadcast): Added missing function.
7729 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7731 * coop.c (coop_next_runnable_thread): Removed, wich should have
7732 happened when GUILE_ISELECT was hard-wired.
7734 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7736 * Makefile.am (libguile_la_SOURCES): Added threads.c
7737 (DOT_DOC_FILES): Added threads.doc.
7738 (DOT_X_FILES): Added threads.x.
7739 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7740 (noinst_HEADERS): Added coop-pthreads.c.
7741 (modinclude_HEADERS): Added coop-pthreads.h.
7743 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7744 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7746 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7747 Thanks to Bill Schottstaedt!
7749 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7751 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7752 SCM_COPT_THREADS is defined.
7753 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7756 * coop-pthreads.c: Some harmless renamings of internal stuff.
7757 (create_thread): New, generalized version of
7758 scm_call_with_new_thread.
7759 (scm_call_with_new_thread): Use it.
7760 (scm_spawn_thread): New, use create_thread.
7762 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7764 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7765 start testing it now.
7767 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7768 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7769 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7772 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7774 * scmsigs.c (signal_cell_handlers, install_handler_data,
7775 scm_delq_spine_x, really_install_handler, install_handler): New
7776 scheme for triggering signal handlers, to simplify take_signal.
7777 (take_signal): Simplified, to avoid race conditions.
7778 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7781 * async.c (scm_async_click): Reset pending_asyncs, handle
7782 signal_asyncs. Don't set cdr of a non-signal async to #f.
7783 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7784 always. Set pending_asyncs.
7785 (scm_system_async_mark_for_thread): Check that thread has not
7787 (scm_unmask_signals, decrease_block): Call scm_async_click after
7788 block_asyncs becomes zero.
7790 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7793 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7795 * root.c (root_mark): Mark them.
7796 (make_root): Initialize them.
7798 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7800 (scm_internal_select): Define one version for USE_COOP_THREADS and
7801 one for USE_NULL_THREADS.
7802 (scm_init_iselect): Likewise.
7804 * inline.h (scm_cell, scm_double_cell): Also allow
7805 USE_COPT_THREADS to not protect the slot initializers.
7807 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7808 because threads need to be initialized before the stack, but
7809 gsubrs such as scm_timed_condition_variable_wait can only be
7812 * threads.h: Include "coop-pthreads.h" when requested.
7813 (scm_threads_make_mutex, scm_threads_lock_mutex,
7814 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7815 not implemented anyway.
7816 (scm_init_thread_procs, scm_try_mutex,
7817 scm_timed_condition_variable_wait,
7818 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7819 scm_thread_exited_p): New prototypes.
7820 (struct timespec): Define if not already defined.
7821 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7822 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7823 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7824 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7827 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7829 (scm_thread_exited_p): New.
7830 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7831 registered procedures.
7832 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7833 Use the latter as the procedure for "wait-condition-variable",
7834 thus offering a optional timeout parameter to Scheme.
7835 (scm_wait_condition_variable): Implement in terms of
7836 scm_timed_wait_condition_variable.
7837 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7838 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7839 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7840 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7841 scm_make_mutex, etc, and deprecate.
7842 (scm_init_threads): Do not create smobs, leave this to
7843 scm_threads_init. Do not include "threads.x" file.
7844 (scm_init_thread_procs): New, include "threads.x" here.
7846 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7847 scm_null_mutex_lock, scm_null_mutex_unlock,
7848 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7849 scm_null_condvar_wait, scm_null_condvar_signal,
7850 scm_null_condvar_destroy): Removed.
7851 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7852 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7853 scm_cond_destory): Do not define, they are now deprecated and
7854 handled by threads.{h,c}.
7856 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7857 (scm_threads_init): Create smobs here, using the appropriate
7859 (block): Removed, now unused.
7860 (scm_c_thread_exited_p): New.
7861 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7862 scm_null_mutex_destroy, scm_null_condvar_init,
7863 scm_null_condvar_wait, scm_null_condvar_signal,
7864 scm_null_condvar_destroy): Removed and updated users to do their
7866 (scm_try_mutex, timeval_subtract,
7867 scm_timed_wait_condition_variable,
7868 scm_broadcast_condition_variable): New.
7869 (scm_wait_condition_variable): Removed.
7871 * coop-defs.h (coop_m): Added 'level' field.
7872 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7873 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7874 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7875 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
7877 (coop_condition_variable_broadcast): New.
7879 * coop-threads.c (scm_threads_init): Create smobs here, using the
7881 (scm_c_thread_exited_p, scm_try_mutex,
7882 scm_timed_wait_condition_variable,
7883 scm_broadcast_condition_variable): New.
7884 (scm_wait_condition_variable): Removed.
7886 * coop.c (coop_new_mutex_init): Initialize level.
7887 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
7889 (coop_condition_variable_signal): Renamed to
7890 coop_condition_variable_broadcast and reimplemented in terms of
7892 (coop_condition_variable_broadcast): New.
7894 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
7896 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
7898 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
7900 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
7903 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
7904 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
7905 give better error messages. Thanks to Bill Schottstaedt!
7907 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7909 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
7910 scm_definedp to scm_defined_p and deprecated scm_definedp.
7912 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7914 * async.h, async.c (scm_system_async): Fixed deprecation to work
7915 correctly when deprecated features are excluded.
7917 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7919 * async.c (scm_system_async_mark_for_thread): Validate thread
7922 * coop-threads.c (scm_i_thread_root): Do not validate argument.
7924 * feature.c (scm_init_feature): Don't add 'threads' for
7927 * inline.h (scm_cell, scm_double_cell): Also allow
7928 USE_NULL_THREADS to not protect the slot initializers.
7930 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
7933 * Makefile.am (noinst_HEADERS): Added null-threads.c.
7934 (modinclude_HEADERS): Added null-threads.h.
7936 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
7937 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
7938 (scm_init_threads): Use generic type names scm_t_mutex and
7939 scm_t_cond instead of coop_m and coop_c.
7941 * null-threads.c, null-threads.h: New files.
7943 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
7945 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
7946 This is to support makes that know about "$<" only in pattern
7947 rules, like Sun's make.
7949 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
7951 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
7952 substitution. Thanks to David Allouche!
7954 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7956 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
7957 !SCM_ENABLE_DEPRECATED.
7959 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7961 * async.c (scm_system_async_mark_for_thread): Only call
7962 scm_i_thread_root when USE_THREADS is defined. Use scm_root
7965 * scmsigs.c (take_signal): Only call scm_i_thread_root when
7966 USE_THREADS is defined. Use scm_root otherwise.
7967 (scm_sigaction_for_thread): Ignore THREAD argument when
7968 USE_THREADS is not defined. Also, move THREAD argument defaulting
7969 out of HAVE_SIGACTION section, which was a bug.
7971 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7973 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
7974 signal_handlers, not the closure that is used as the async.
7975 The closure is stored in signal_handler_cells, as previously.
7977 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
7979 * root.h (scm_root_state): Added 'block_async' slot.
7980 (scm_active_asyncs): Removed abbrev.
7981 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
7983 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
7986 * async.h (scm_call_with_blocked_asyncs,
7987 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7988 scm_c_call_with_unblocked_asyncs): New prototypes.
7989 (scm_mask_signals, scm_unmask_signals): Deprecated.
7990 (scm_mask_ints): Turned into a macro.
7991 * async.c (scm_mask_ints): Removed.
7992 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
7993 this should not be necessary.
7994 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
7995 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
7996 deprecation warning and check for errornous use. Set block_asyncs
7997 instead of scm_mask_ints.
7998 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
7999 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8000 scm_c_call_with_unblocked_asyncs): New.
8002 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8003 Asyncs are enabled by default.
8005 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8007 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8008 6th element: an input waiting thunk.
8009 (sf_input_waiting): New.
8011 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8013 * root.c (root_mark): Mark active_asyncs slot.
8015 * async.c (scm_async_click): Set the cdr of a executed handler
8016 cell to SCM_BOOL_F, not SCM_EOL.
8017 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8018 and only if the handler procedure is not already present.
8019 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8021 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8023 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8025 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8027 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8028 scm_lt_dlopenext, and scm_lt_dlerror.
8029 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8031 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8033 (sysdep_dynl_init): switch to scm_lt_dlinit();
8035 * Makefile.am (libguile_la_LIBADD): switch to use
8038 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8040 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8042 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8043 * scmsigs.c (got_signal): Removed.
8044 (signal_handler_cells, signal_handler_threads): New.
8045 (take_signal): Queue the cell of the signal for the specified
8046 thread. Reset the signal handler on systems that don't have
8048 (sys_deliver_signals): Removed.
8050 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8051 extended to also set the thread of a signal and allocate a cell
8052 for it. Keep the Scheme name "sigaction". Check that signum is
8053 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8054 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8055 (scm_init_scmsigs): Allocate signal_handler_cells and
8056 signal_handler_threads vectors.
8058 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8059 that system asnycs and user asyncs are separated. Reimplemented
8060 system asyncs to work per-thread.
8062 * gc.c (scm_init_gc): Do not use scm_system_async.
8064 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8065 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8067 (scm_i_queue_async_cell): New.
8069 * __scm.h (scm_asyncs_pending_p): Removed.
8070 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8071 scm_asyncs_pending_p.
8073 * async.h (scm_system_async_mark_for_thread): New prototype.
8075 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8077 * root.h (scm_root_state): Added new "active_asyncs" slot.
8078 * root.c (scm_make_root): Initialize it to SCM_EOL.
8080 * coop-defs.h (coop_t): Added new "handle" slot.
8081 * coop-threads.c (all_threads, scm_current_thread,
8082 scm_all_threads, scm_i_thread_root): New.
8083 (scm_threads_init): Add main thread to all_threads.
8084 (scheme_launch_thread): Remove thread from all_threads when it
8086 (scm_call_with_new_thread): Initialize handle slot of coop_t
8087 structure and add new thread to all_threads.
8088 (scm_spawn_thread): Likewise.
8090 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8091 * threads.c (scm_current_thread, scm_all_threads): Register as
8094 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8096 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8098 * script.c (scm_compile_shell_switches): Fix bad spelling of
8099 `explicitly' in comment.
8101 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8103 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8104 Refer to provided? in doc string rather than deprecated feature?.
8106 2002-09-24 Gary Houston <ghouston@arglist.com>
8108 * inline.h (scm_double_cell): prevent reordering of statements
8109 with any following code (for GCC 3 strict-aliasing).
8110 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8111 the earlier version of the reordering prevention.
8113 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8115 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8117 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8119 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8122 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8124 * inline.h: include stdio.h
8126 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8128 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8130 * gc-segment.c (scm_i_make_initial_segment): check user settings
8133 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8136 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8138 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8140 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8141 these won't ever wrap around with high memory usage. Thanks to
8142 Sven Hartrumpf for finding this.
8144 * gc-freelist.c: include <stdio.h>
8146 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8148 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8150 * vectors.h (SCM_VECTOR_REF): New.
8152 * snarf.h (SCM_DEFINE_PUBLIC): New.
8154 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8156 * socket.c (scm_addr_vector): Added size of address to arguments.
8157 Use it to avoid accessing a non-existent path in a sockaddr_un.
8158 Changed all callers.
8160 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8162 * gc.h: remove DOUBLECELL card flags.
8164 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8167 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8168 init loop; handle this from scm_init_card_freelist()
8170 * gc-card.c (scm_init_card_freelist): init bit vector here.
8172 * numbers.c (scm_make_real): prevent reordering of statements
8173 num2float.i.c (FLOAT2NUM): idem
8175 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8177 * eval.h: prepend libguile/ to include path
8179 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8181 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8182 years. Thanks to Martin Grabmüller!
8184 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8186 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8187 unsigned numbers for computing minimum heap increment. This
8188 prevents weird results when a a negative minimum increment is
8191 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8193 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8194 instead of the old tricks.
8196 * guile-snarf.in: Do not expect the input file to be the first
8197 argument after the optional "-o" option, just pass everything to
8198 the pre-processor without extracting the input file name.
8200 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8202 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8203 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8205 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8207 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8208 Bill Schottstaedt for the bug report
8210 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8212 * print.c (scm_iprin1): Print primitives generics always as
8213 "primitive-generic" even when they have no primitive methods yet.
8215 2002-08-17 Gary Houston <ghouston@arglist.com>
8217 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8220 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8222 * ports.c (scm_add_to_port_table): small bugfix.
8224 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8227 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8228 only use SCM_MIN_HEAP_SEG_SIZE.
8230 * ports.c (scm_add_to_port_table): add backwards compatibility
8233 * ports.h: use scm_i_ prefix for port table and port table size.
8235 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8237 * vports.c (scm_make_soft_port): Initialize pt variable.
8239 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8241 * strports.h (scm_c_eval_string_in_module,
8242 scm_eval_string_in_module): New prototypes.
8243 * strports.c (scm_eval_string_in_module): New, but use
8244 "eval-string" as the Scheme name and make second parameter
8246 (scm_eval_string): Implement using scm_eval_string_in_module.
8247 (scm_c_eval_string_in_module): New.
8248 Thanks to Ralf Mattes for the suggestion!
8250 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8252 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8255 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8257 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8258 stead of scm_t_port*. The function now takes a tag argument.
8260 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8262 * gc.h: add scm_debug_cells_gc_interval to public interface
8264 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8266 * gc.c (scm_i_expensive_validation_check): separate expensive
8267 validation checks from cheap ones.
8269 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8271 * read.c (scm_input_error): new function: give meaningful error
8272 messages, and throw read-error
8274 * gc-malloc.c (scm_calloc): add scm_calloc.
8276 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8278 * tags.h: remove GC bits documentation from the tags table.
8280 * read.c (INPUT_ERROR): Prepare for file:line:column error
8281 messages for errors in scm_lreadr() and friends.
8283 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8285 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8287 (scm_gc_calloc): new function
8289 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8291 * ports.c (scm_new_port_table_entry): init port entry to 0
8294 * ports.c (scm_new_port_table_entry): change function from
8295 scm_add_to_port_table. This prevents cells with null-pointers from
8296 being exposed to GC.
8298 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8299 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8301 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8304 * numbers.c (big2str): return "0" for 0 iso. ""
8306 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8307 private-gc.h: new file
8309 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8310 sweeping. More documentation in workbook/newgc.text
8312 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8314 * random.c (rstate_free): Return zero.
8316 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8318 * environments.c (remove_key_from_alist): Removed.
8320 (obarray_remove): Simplified.
8322 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8324 * continuations.h: ia64: Include <signal.h> before
8327 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8329 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8331 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8333 * goops.c (scm_compute_applicable_methods): use
8334 scm_remember_upto_here_1 iso scm_remember_upto_here
8336 * macros.c: include deprecation.h
8338 * vectors.c (scm_vector_move_right_x): remove side effect in
8340 (scm_vector_move_left_x): idem.
8342 * net_db.c, posix.c, socket.c: variable naming: change ans to
8345 * sort.c (scm_merge_vector_x): accept vector as argument
8346 iso. SCM*. This is needed for full GC correctness.
8348 * gc.h: undo previous undocumented changes related to #ifdef
8351 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8353 * *.c: add space after commas everywhere.
8355 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8356 Document cases where SCM_WRITABLE_VELTS() is used.
8358 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8359 SCM_VELTS() return a const pointer
8360 (SCM_VECTOR_SET): add macro.
8362 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8364 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8365 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8366 Deprecated the special kind of built-in dynamic syntax transformer
8367 that was inaccurately named "macro". Note: The built-in syntax
8368 transformers that are named "mmacro" or "memoizing-macro" still
8369 exist, and it is these which come much closer to what one would
8372 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8374 * eval.c (unmemocopy): Fix for
8375 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8376 with internal definitions and local-eval).
8378 2002-07-12 Gary Houston <ghouston@arglist.com>
8380 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8381 defined. They don't do anything useful, especially since the
8382 only case where DYNAMIC_LINKING is undefined seems to be
8383 when --with-modules=no is given to configure, which is basically
8384 requesting that the "dynamic linking module" be omitted.
8386 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8387 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8389 * extensions.c (load_extension): check DYNAMIC_LINKING for
8391 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8392 scm_init_dynamic_linking.
8394 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8396 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8397 check for Cygwin when including <winsock2.h>, this is already
8398 check for by configure. Thus, revert change from 2002-07-07.
8400 2002-07-10 Gary Houston <ghouston@arglist.com>
8402 * eq.c: include <string.h>
8403 * dynl.c: docstring editing.
8405 2002-07-09 Gary Houston <ghouston@arglist.com>
8407 * dynl.c (scm_dynamic_call): docstring editing.
8409 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8411 * gc_os_dep.c: HURD fixes.
8413 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8415 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8417 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8418 this should be compiled for BUILD host.
8419 Override default rule for
8420 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8421 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8422 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8424 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8425 <winsock2.h> on Cygwin even when we have it.
8427 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8429 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8430 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8431 the code. Full number of arguments checking of closures is
8432 mandatory now. However, the option to disable the checking has
8433 most probably not been used anyway.
8435 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8437 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8438 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8439 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8440 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8441 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8442 (scm_source_properties, scm_set_source_properties_x,
8443 scm_source_property): Removed compile time option SCM_RECKLESS to
8444 clean up the code. Full number of arguments checking of closures
8445 is mandatory now. However, the option to disable the checking has
8446 most probably not been used anyway.
8448 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8449 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8451 2002-06-30 Gary Houston <ghouston@arglist.com>
8453 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8454 do anything useful. Added a comment about need for a mutex if
8455 pre-emptive threading is supported.
8457 * posix.c (scm_convert_exec_args), dynl.c
8458 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8459 allocate_string_pointers. 2) simplified: don't reallocate the
8460 strings, just make an array of pointers 3) avoid memory leaks on
8461 error 4) let the procedure report errors in its own name.
8462 Consequences: 1) the procedures now assume that SCM strings are
8463 nul-terminated, which should always be the case. 2) Since strings
8464 are not reallocated, it's now possible for strings passed to
8465 dynamic-args-call to be mutated.
8467 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8469 * __scm.h, eval.c, eval.h: Removed compile time option
8470 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8471 variable positions during memoization is mandatory. However, the
8472 option to disable the caching has most probably not been used
8475 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8477 * print.c (scm_simple_format): Print missing part of format before
8478 ~% control. Thanks to Daniel Skarda!
8480 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8482 * mkstemp.c: Added exception notice to license statement.
8484 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8486 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8487 it is represented as a floating point value so that we can change
8490 From John W. Eaton <jwe@bevo.che.wisc.edu>
8492 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8494 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8496 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8497 in addition to `i386'. Thanks to Dale P. Smith.
8499 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8501 * eq.c (real_eqv): New.
8502 (scm_eqv_p): Use it when comparing reals and complexes.
8504 * numbers.c: Include <string.h>, for strncmp.
8505 (mem2complex): Do not create negative NaNs.
8506 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8508 (scm_inexact_to_exact): Signal error when converting a NaN.
8510 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8512 * posix.c (scm_putenv): Handle removing variables explicitely by
8517 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8518 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8520 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8521 [SCO && ! HAVE_ISINF] (isinf): New function.
8522 (xisinf, xisnan): New functions.
8524 (isfinite): Define in terms of xisinf.
8525 (scm_inf_p, scm_nan_p): New functions.
8526 (guile_Inf, guile_NaN): New file-scope vars.
8527 (guile_ieee_init): New function.
8528 (scm_inf, scm_nan): New functions.
8529 (idbl2str): Handle Inf and NaN. Remove funny label and
8530 corresponding gotos.
8531 (ALLOW_DIVIDE_BY_ZERO): New macro.
8532 (scm_divide): Allow division by zero to occur if
8533 ALLOW_DIVIDE_BY_ZERO is defined.
8534 Handle bignums and ints as special cases.
8536 Additional stuff by me:
8538 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8539 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8540 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8541 NaN. They will provide their own sign.
8542 (scm_divide): Only allow divides by inexact zeros. Dividing by
8543 exact zeros still signals an errors.
8545 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8547 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8548 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8549 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8550 Thanks to Andreas Rottmann.
8552 2002-04-20 Gary Houston <ghouston@arglist.com>
8554 * removal of unused fields in root state (thanks to Christopher
8555 Cramer for pointing out the disuse.)
8556 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8557 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8559 * root.c (root_mark): don't mark them.
8560 (scm_make_root): don't set them to #f.
8561 * init.c (scm_init_standard_ports): don't initialise with the
8564 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8566 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8569 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8571 * guile-snarf.in: Do not clean input file. This would write to
8572 the $(srcdir) during a VPATH build, which is not allowed. It also
8573 isn't needed since it only works when an output filename has been
8574 specified and in that case we don't need to clean the input file
8575 because the output file will already exist.
8577 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8579 * guile-snarf: Install the trap for removing $cleanfile only when
8580 the value of $cleanfile is actually known.
8582 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8584 * .cvsignore: add versiondat.h and *.c.clean.c.
8586 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8588 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8589 function, replaces macro SRCBRKP.
8591 (SRCBRKP): Deprecated.
8593 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8594 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8597 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8599 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8600 CHECK_EXIT and removed all references to them.
8602 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8604 * debug.h (scm_ready_p, debug_print): Removed declarations.
8606 * eval.c (EVALCELLCAR): Removed.
8608 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8609 operation from condition.
8611 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8613 * guile-snarf.in: When the output filename is "-", write to
8614 stdout. When no "-o" option is given, use "-" as the output
8615 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8616 output file on error when the output file name is not "-". Define
8617 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8619 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8621 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8623 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8624 and the corresponding goto statements. Removed redundant code.
8626 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8628 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8629 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8630 Re-enabled handing of rpsubrs and asubrs.
8632 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8634 * eval.c (SIDEVAL): Removed.
8636 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8637 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8638 argument checking order for set! to locals, variables and symbols.
8639 Improvements to control structure. Removed some uses of arg1 and
8640 arg2 as temporary variables.
8642 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8644 * guile-snarf.in: Remove "--compat=1.4" support.
8645 Add "-d" and "-D" support.
8647 (deprecated_list): New var.
8648 (compat_mode_clean_xxx): Delete.
8649 (grep_deprecated): New func.
8650 ("main"): If "-d" or "-D", call `grep_deprecated'.
8652 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8654 * hooks.h: Change scm_t_c_hookype_t everywhere to
8659 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8661 * ports.c (scm_sys_make_void_port): Use `@file'.
8663 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8666 * macros.c (scm_makmacro): Don't say that the form replaces its
8667 source, because it doesn't.
8668 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8670 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8671 scm_select, scm_basename), goops.c (scm_method_generic_function),
8672 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8673 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8676 * debug.c (scm_debug_options), eval.c
8677 (scm_eval_options_interface), read.c (scm_read_options): Change
8678 incorrect @var in docstring to @code.
8680 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8682 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8684 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8685 guile-snarf can remove trailing non-init code.
8687 * guile-snarf.in (modern_snarf): Remove everything following and
8688 including "^:^" from the output.
8690 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8692 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8694 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8696 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8698 * guile-snarf.in: Update copyright.
8699 Rewrite to internalize error handling.
8700 Add "--compat=1.4" handling.
8703 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8704 (snarfcppopts): New var.
8705 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8706 (.c.doc): Use $(snarfcppopts).
8708 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8709 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8710 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8711 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8712 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8713 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8714 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8715 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8716 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8717 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8718 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8719 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8720 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8721 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8723 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8725 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8726 The next step will be to remove the union 't' and simplify the
8727 code of SCM_CEVAL that way.
8729 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8731 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8732 rreadfds, rwritefds, rexceptfds): Made static.
8734 * gc.c (terminating), fports.c (terminating): Renamed
8737 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8739 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8740 potential overflow problems. Thanks to John W Eaton!
8742 * strop.c (string_capitalize_x): Treat characters as unsigned so
8743 that 8-bit chars work. Thanks to David Pirotte!
8745 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8747 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8748 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8749 proc as temporary variables. Introduced temporary variables with
8750 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8751 by a more explicit predicate in some places.
8753 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8755 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8756 Added lots of comments regarding the implementation of #@dispatch.
8757 Changed intra-procedure communication to use t.arg1 instead of
8758 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8759 variables. Introduced temporary variables with hopefully
8760 descriptive names for clarification. Replaced SCM_N?IMP by a more
8761 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8762 of computing the expression explicitly. Eliminate now unused
8763 label nontoplevel_cdrxbegin.
8765 * goops.h (SCM_INSTANCE_HASH): New macro.
8767 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8769 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8771 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8772 "guile-snarf" moved back from `noinst_SCRIPTS'.
8774 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8776 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8777 exists when adding a source property other than those that are
8778 handled explicitly, add the new property to the SRCPROPS obj's
8781 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8782 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8784 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8785 debug.status. It isn't needed, and it can overflow the bits
8786 reserved for it (which may lead to a segv or a GC abort).
8788 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8790 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8791 side-effecting operations from conditions and macro calls.
8792 Replaced SCM_N?IMP by a more explicit predicate in some places.
8793 Minimized the scope of some variables.
8795 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8797 * convert.i.c: Fixed int <-> long conversions which would have
8798 failed if their sizes were different.
8800 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8802 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8803 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8804 as temporary variables. Removed side-effecting operations from
8805 conditions and macro calls. Introduced temporary variables with
8806 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8807 by a more explicit predicate in some places. Removed code that
8808 was conditionally compiled if SICP was defined - which it never
8811 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8813 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8814 Removed some uses of t.arg1 and proc as temporary variables.
8815 Removed side-effecting operations from conditions and macro calls.
8816 Introduced temporary variables with hopefully descriptive names
8817 for clarification. Replaced SCM_N?IMP by a more explicit
8818 predicate in some places.
8820 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8822 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8823 explicit predicate in some places.
8825 (CHECK_EQVISH): Removed.
8827 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8828 variables. Removed side-effecting operations from conditions and
8829 macro calls. Introduced temporary variables for clarification.
8830 Sorted if-else-if check for the type of the last form in a list by
8831 frequency. Avoided some unnecessary tail-recursion calls.
8833 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8835 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8836 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8837 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8838 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8839 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8840 naming scheme for types.
8842 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8843 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8844 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8845 (scm_make_environment), eval.c (scm_closure), fports.c
8846 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8847 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8848 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8849 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8850 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8851 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8852 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8853 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8854 scm_alloc_cell to scm_cell.
8856 * environments.c (core_environments_observe), gc.c
8857 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8858 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8859 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8860 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8861 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8862 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8863 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8866 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8868 * convert.i.c, convert.c: Better range checking.
8870 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8872 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8875 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
8877 * Makefile.am: Update path to pre-inst-guile automake frag.
8879 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8881 * gc.c (scm_gc_sweep): Make it compile even when deprecated
8882 features are excluded.
8884 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8886 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
8888 2002-02-25 Gary Houston <ghouston@arglist.com>
8890 * convert.c: include <string.h> for convert_i.c.
8892 2002-02-24 Rob Browning <rlb@defaultvalue.org>
8894 * .cvsignore: add stamp-h1.
8896 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
8898 * unif.c (scm_array_to_list): Correct name, which had been
8899 accidentally changed to scm_t_arrayo_list!
8901 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
8903 * gc.c (scm_gc_sweep): Print an error message when aborting due to
8904 underflowing scm_mallocated.
8906 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8908 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
8909 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
8910 Reimplemented using the new scm_gc_malloc, etc., functions and
8913 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
8915 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
8916 to `noinst_PROGRAMS'.
8917 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
8918 (noinst_PROGRAMS, noinst_SCRIPTS): New.
8920 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8922 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
8923 non-zero is returned from a port or smob free function.
8924 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
8925 scm_gc_register_collectable_memory,
8926 scm_gc_unregister_collectable_memory, scm_gc_malloc,
8927 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
8929 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
8930 debug-malloc.c, dynl.c, environments.c, environments.h,
8931 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
8932 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
8933 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
8934 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
8935 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
8936 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
8937 appropriate. Return zero from smob and port free functions.
8939 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
8941 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
8942 messages while the GC is running.
8943 (scm_c_issue_deprecation_warning_fmt): New.
8945 * fports.c (scm_setvbuf): Reset read buffer to saved values when
8946 it is pointing to the putback buffer.
8948 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8950 * gsubr.c (create_gsubr): On "too many args" error,
8951 also display arg count and name. Thanks to Bill Schottstaedt.
8953 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
8955 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
8957 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
8958 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
8959 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
8961 * guile-snarf-docs-texi.in: Bye bye.
8963 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8965 * symbols.c (scm_make_symbol): Fix typo in docstring.
8967 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8968 scm_make_symbol): New prototypes.
8970 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
8972 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
8973 (SCM_SYMBOL_INTERNED_P): New.
8974 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
8975 SCM_MAKINUM since hash values can well be bignums.
8976 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
8977 This signals a interned symbol.
8978 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8979 scm_make_symbol): New.
8981 * print.c (scm_iprin1): Print uninterned symbols unreadably.
8983 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
8985 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
8986 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
8987 Thanks to Dave Love.
8989 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
8991 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
8992 This might help to make unintended clashes less likely.
8993 (scm_string_to_symbol): Protect the string until the symbols is
8996 2002-01-31 Stefan Jahn <stefan@lkcc.org>
8998 * convert.c, convert.h, convert.i.c: New files containing C
8999 array to Scheme conversion helpers meant to be replacement
9000 functions for the deprecated gh interface.
9002 * Makefile.am: Setup rules for new `convert.*' files.
9004 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9006 * symbols.c (scm_c_symbol2str): New function, replacement for
9007 `gh_scm2newsymbol()'.
9009 * strings.c (scm_c_substring2str): New function. Proper
9010 replacement for `gh_get_substr()'.
9012 * socket.c: Include `stdint.h' if available for the `uint32_t'
9015 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9018 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9020 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9022 Other changes unrelated to Elisp...
9024 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9026 (comments): Fix a few typos.
9027 (scm_for_each): Add parentheses around oddly unparenthesized
9028 if/while conditions.
9030 * read.c (scm_read_opts): Add full stop at end of doc for
9033 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9034 instead of gh_symbol2scm.
9036 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9037 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9039 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9040 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9042 First batch of changes for Elisp support...
9044 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9045 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9046 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9048 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9049 conditionalize compilation and initialization of Elisp support
9052 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9053 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9054 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9055 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9056 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9057 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9058 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9059 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9060 options.c (change_option_setting, scm_options), posix.c
9061 (environ_list_to_c), print.c (scm_iprlist), throw.c
9062 (scm_exit_status), vectors.c (scm_vector), weaks.c
9063 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9065 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9068 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9071 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9072 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9073 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9074 (scm_m_atfop): Support function aliasing. Support both function
9075 args, which need transformation, and macro args, which do not.
9076 Add explanatory comments.
9077 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9078 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9079 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9080 SCM_NULLP || SCM_NILP instead of checks against (removed)
9081 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9082 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9084 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9085 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9086 these, but I don't want to remove them yet, just in case.
9087 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9090 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9091 against (removed) scm_lisp_nil.
9092 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9093 (SCM_NULL_OR_NIL_P): New.
9095 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9098 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9099 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9102 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9103 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9104 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9105 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9107 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9108 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9109 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9110 Numbering shifted down accordingly.
9111 (SCM_ELISP_NIL): New IFLAG.
9113 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9115 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9117 * eval.c: Removed outdated references to "everr". Improved some
9120 (scm_deval_args, deval_args): Renamed scm_deval_args to
9121 deval_args, since it is not part of the interface.
9123 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9124 use references to debug.vect[0] before it exists. Add parentheses
9125 to switch statement.
9127 * goops.h: Added local emacs variables.
9129 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9131 * eval.[ch] (scm_deval_args): Made static.
9133 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9136 * strings.c (scm_c_string2str): Clarified comment. Replaced
9137 THINKME by FIXME for uniformness. Removed question about whether
9138 arguments need to be protected from garbage collection: Arguments
9139 must be protected as any other variable.
9141 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9143 * procs.h (SCM_CLOSURE_BODY): New Macro.
9145 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9146 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9147 get_slot_value, set_slot_value), procs.c
9148 (scm_procedure_documentation), sort.c (closureless), stacks.c
9149 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9152 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9154 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9156 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9159 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9161 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9164 * continuations.c (scm_make_continuation): Do not retain the
9165 throw_value when the continuation is invoked.
9167 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9169 * strings.c (scm_c_string2str): New function. Converts a
9170 given Scheme string into a C string. Also put in two
9171 THINKME's regarding the malloc policy for the missing converter
9174 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9176 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9179 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9181 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9182 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9184 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9185 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9186 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9189 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9191 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9192 SCM_GC_CELL_* macros when accessing free cells.
9194 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9196 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9197 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9198 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9199 * strings.h (SCM_MAKE_STRING_TAG): New.
9200 * procs.h (SCM_MAKE_CCLO_TAG): New.
9201 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9203 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9204 !SCM_ENABLE_DEPRECATED.
9206 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9209 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9210 signal handlers are allowed to divert the flow of control. Call
9211 scm_system_async_mark_from_signal_handler instead of
9212 scm_system_async_mark.
9215 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9216 scm_alloc_double_cell in their place.
9218 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9219 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9220 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9221 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9222 scm_deprecated_newcell and scm_deprecated_newcell2.
9224 gc.c (scm_tc16_allocated): Only define when including deprecated
9226 (scm_debug_newcell, scm_debug_newcell2): Removed.
9227 (scm_init_storage): Do not initialize scm_tc16_allocated.
9228 (scm_init_gc): Do it here.
9229 (allocated_mark): New, from old code.
9230 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9232 * inline.c, inline.h: New files.
9233 * Makefile.am: Added them in all the right places.
9235 * _scm.h: Include "libguile/inline.h".
9237 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9238 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9239 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9240 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9241 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9242 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9243 scm_alloc_double_cell, respectively.
9245 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9247 * modules.c (scm_c_use_module): Adapt to changes to
9248 `process-use-modules'.
9250 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9252 * numbers.c (scm_divide): Fix more division by zero errors.
9254 2001-11-21 Gary Houston <ghouston@arglist.com>
9256 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9257 obsolete. autogen.sh says:
9258 invalid unused variable name: `OMIT_DEPENDENCIES'
9260 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9262 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9265 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9267 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9268 Thanks to Eric Gillespie, Jr!
9270 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9272 * win32-socket.c (getservent, setservent, endservent,
9273 getprotoent, setprotoent, endprotoent): New functions.
9274 Appropriate replacements for M$-Windows.
9276 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9277 these definitions for GUILE_DEBUG.
9279 * net_db.c: Include "win32-socket.h" if compiling with a native
9280 M$-Windows compiler. Include some pieces of code (protoent and
9281 servent interface) protected by HAVE_* macros when using a
9282 native M$-Windows compiler.
9284 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9286 * modules.c (scm_c_export): Do nothing when the first argument is
9287 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9289 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9291 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9292 also include `buildstamp'.
9294 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9297 (s_scm_major_version): use SCM_MAJOR_VERSION.
9298 (s_scm_minor_version): use SCM_MINOR_VERSION.
9299 (s_scm_micro_version): use SCM_MICRO_VERSION.
9300 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9304 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9305 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9306 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9308 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9310 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9311 Rewrite docstrings without reference to substring-move-left/right,
9312 since the latter no longer exist.
9314 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9316 * eval.c: Removed bogus comment about acros.
9318 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9319 Minimize scope of local variable. Eliminate dependency on
9320 macro DEBUG_EXTENSIONS.
9322 (s_splicing): New error message string.
9324 (scm_m_body): Issue 'bad body' message rather than 'missing
9325 expression' message.
9327 (scm_m_quote): Eliminate unnecessary copying.
9329 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9330 checking of the body to scm_m_body.
9332 (scm_m_do): Move comment to function header. Rename arg1 to
9333 binding. Made the code a bit easier to read.
9337 (iqq): Added a comment. Changed the depth parameter to
9338 unsigned. Use size_t for vector lengths. Make sure vector object
9339 is gc protected as long as its contents are read. Add some syntax
9340 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9341 control structure a bit.
9343 (scm_m_delay): Added comment about the implementation of
9346 (scm_m_define): Add comment about guile's currying define
9347 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9348 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9350 (scm_m_letrec1): Removed. Part of the functionality is taken
9351 over by the new function 'transform_bindings'.
9353 (transform_bindings): New function. Takes over some of the
9354 functionality of removed function 'scm_m_letrec1', namely to split
9355 a list of bindings into a reversed list of variables and a list of
9358 (scm_m_letrec): Call 'transform_bindings'.
9360 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9361 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9362 test. Use 'transform_bindings'. Fixed scoping error with named
9363 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9364 Jerram for suggesting the fix). Cleaned up the control structure
9367 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9368 unnecessary consing. Eliminated unnecessary
9369 SCM_DEFER/ALLOW_INTS.
9371 (SCM_CEVAL): Un-obfuscated some loops.
9373 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9375 * gc.h (scm_unhash_name): Old declaration removed.
9377 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9378 @code{primitive-eval}.
9380 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9381 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9382 Change @deffnx lines in docstrings to say {Scheme Procedure}
9383 rather than primitive or procedure.
9385 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9386 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9387 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9388 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9389 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9390 (scm_string_split, scm_string_ci_to_symbol), strings.c
9391 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9392 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9393 Docstring fixes and improvements reflecting edits that have been
9394 made in the reference manual source.
9396 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9397 scm_object_property, scm_set_object_property_x): Remove invalid
9398 @deffnx lines for corresponding procedure property primitives.
9400 These changes add a @deffnx C function declaration and function
9401 index entries for each Guile primitive to the copy of the doc
9402 snarf output that is used for reference manual synchronization.
9403 Online help is unchanged.
9405 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9406 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9407 name to SCM_SNARF_DOCS.
9409 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9410 snarf-check-and-output-texi.
9412 * Makefile.am (guile-procedures.texi): New rule.
9413 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9414 Changed so that the last stage of doc snarfing is now performed
9415 twice, once to produce guile-procedures.txt for online help, and
9416 once to produce guile.texi for reference manual synchronization.
9418 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9420 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9421 safely usable as a single statement followed by a ';', for example
9424 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9426 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9428 * random.c (scm_random_solid_sphere_x,
9429 scm_random_hollow_sphere_x): Correct "shere" typos.
9431 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9433 * version.c (scm_version): Update docstring to include
9436 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9438 * modules.c (scm_c_export): Call va_end after collecting the
9441 * strop.h, strop.c (scm_substring_move_left_x,
9442 scm_substring_move_right_x): Removed.
9444 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9445 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9448 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9450 * numbers.c: Document macros to define when including
9451 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9452 now rely on SIZEOF_ macros that have been figured out at
9455 * num2integral.i.c: Adapt to new interface.
9456 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9457 target type by casting it and checking whether it is still the
9458 same. Do not try to handle bignums for integral types that are
9459 smaller than fixnums. When handling bignums, collect the
9460 magnituse first into a unsigned type, and correctly check for
9462 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9463 only -MIN_VALUE can still be negative of all negative numbers (in
9466 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9468 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9469 HAVE_LONG_LONG depending on whether their size is non-zero.
9471 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9473 * strop.c (scm_string_null_p): Docfix; nfc.
9474 Thanks to Scott Lenser.
9476 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9478 * extensions.c (scm_load_extension): Canonicalize docstring
9481 * unif.c (scm_uniform_array_write), ports.c
9482 (scm_current_output_port, scm_force_output), dynwind.c
9483 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9484 filesys.c (scm_open, scm_lstat), struct.c
9485 (scm_make_struct_layout), random.c (scm_random,
9486 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9487 (scm_i_index): Remove superfluous whitespace from end of docstring
9490 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9491 strings.c (scm_make_string), variable.c (scm_make_variable,
9492 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9493 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9494 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9495 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9496 newline at end of docstrings.
9498 * modules.c (scm_set_current_module): Add missing newline to
9501 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9503 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9504 and makes them available through Guile. That is because the
9505 Winsock-API does not store its errors in `errno' and thus cannot
9506 return error messages via `strerror (errno)'.
9508 * socket.c (scm_init_socket): Initialize `win32-socket' part
9509 here under M$-Windows.
9511 * numbers.h: Added missing declaration of
9512 `scm_sys_check_number_conversions()'.
9514 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9515 and use in `(strerror)' and `(system-error)'.
9517 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9518 `win32-socket.[ch]' to extra source and header files.
9520 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9522 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9523 a call to turn-on-debugging when --debug has been given instead of
9524 turning it on directly. Also, handle new `--no-debug' option,
9525 which might suppress the call to turn-on-debugging.
9527 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9529 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9531 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9533 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9534 here (was at guile_LDADD) which describes the dependency
9535 correctly and allows a clean build on Win32.
9537 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9540 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9541 import macros for external libraries (libcrypt, libqthreads,
9542 libreadline and libregex).
9544 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9546 * posix.c (flock): Added support for flock() in M$-Windows.
9548 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9551 * fports.c (getflags): Differentiate reading and writing pipes
9554 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9557 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9558 conditionalized error code if `ETIMEDOUT' is not available.
9559 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9562 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9563 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9564 each inclusion of `num2integral.i.c'.
9565 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9567 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9569 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9570 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9572 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9574 * print.c (scm_iprin1): Mark print state as revealed when
9575 dispatching to generic write or display.
9577 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9579 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9581 Support for native Win32. Thanks to Stefan Jahn!
9583 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9584 and win32-dirent.h to extra source and header files. These
9585 include the uname() and the POSIX dirent interface implementation
9586 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9587 linkers which do not allow unresolved symbols inside shared
9588 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9591 * __scm.h: Defined SCM_API. This macro gets prepended to all
9592 function and data definitions which should be exported or imported
9593 in the resulting dynamic link library in the Win32 port.
9595 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9596 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9597 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9598 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9599 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9600 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9601 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9602 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9603 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9604 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9605 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9606 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9607 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9608 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9610 Prefixed each each exported symbol with SCM_API.
9612 * continuations.c: Added comment about the use of the extern
9613 declarations of {get,set}context() functions used in the ia64 port.
9615 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9616 is meant to be a `unsigned long *'.
9618 * filesys.c: Include `direct.h' if possible. Use local
9619 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9620 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9621 able to differentiate between sockets and other file descriptors.
9622 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9625 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9626 statement block in `scm_fport_buffer_add()'.
9627 Some corrections in `getflags()'.
9629 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9631 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9632 build on Win32. Disable preloaded symbols on Win2 platforms.
9634 * ioext.c, ports.c: Include `io.h' is possible.
9636 * mkstemp.c: Include `process.h' is possible.
9638 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9640 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9642 * posix.c: Remove unnecessary dirent includes and defines. Include
9643 local `win32-uname.h' for MinGW. Extern declaration of
9644 `mkstemp()' for systems where it does not exists. Make
9645 `getlogin()' available on M$-Windows.
9647 * scmsigs.c: Made `usleep()' avalable on MinGW.
9649 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9651 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9653 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9655 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9657 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9658 Don't apply scm_uniform_vector_length on arrays.
9660 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9662 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9663 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9664 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9665 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9666 scm_list_<n> over scm_cons[2]?.
9668 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9669 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9670 SCM_C[AD][AD]R instead of explicit form.
9672 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9673 comparison parameters.
9675 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9676 !SCM_NULLP instead of SCM_NIMP.
9678 (scm_m_case): Don't copy the form. Renamed proc to clause and
9679 minimized its scope. Renamed x to clauses. Removed side
9680 effecting operation from macro call.
9682 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9683 minimized its scope. Renamed x to clauses. Minimized the scope
9684 of variable 'len'. Make sure the else clause is treated specially
9685 even in case of '=>' occurences. Don't change the else to #t in
9686 order to be able to distinguish this case in the evaluator. Leave
9687 type checking of the recipient to the evaluator.
9689 (scm_c_improper_memq): Made the comment somewhat clearer.
9691 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9692 test for SCM_IM_LET at the place of the formal parameters.
9693 Simplified the formal parameter checking.
9695 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9696 Renamed arg1 to binding and minimized its scope. Eliminated
9697 unnecessary consing.
9699 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9702 (build_binding_list): New static function.
9704 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9705 Further, split up the 'letrec' unmemoizing code to the
9706 corresponding parts for 'do', 'let' and 'letrec', adding comments
9707 to each form. Cleanup the handling of the do form (This removes
9708 some *real* code :-).
9710 (SCM_CEVAL): Removed side effecting operation from macro call.
9711 Handle the 'else clause of the 'cond form specially - the symbol
9712 'else is not replaced with #t any more.
9714 2001-10-14 Gary Houston <ghouston@arglist.com>
9716 * version.c (scm_version): use sprintf instead of snprintf,
9717 for portability. thanks to Bill Schottstaedt.
9719 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9721 * read.c (scm_lreadr): When user-defined hash procedure returns
9722 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9723 an exception. (This prevents parsing of uniform vectors from
9724 interfering with parsing of numbers.)
9726 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9728 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9729 PTRDIFF_MIN. Thanks to Ken Raeburn.
9731 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9733 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9735 * eval.c (scm_m_atbind): First try to find the variable without
9736 defining it locally; when it has not been found, define it
9739 * modules.c (module_variable): Pass over variables that exist but
9742 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9744 * backtrace.c (display_backtrace_file_and_line): Only use
9745 scm_basename when POSIX support is compiled in. Thanks to Chris
9748 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9750 * numbers.c (mem2uinteger): Return number read so far when coming
9751 across a hexdigit after having read a # or if not reading a hex
9752 value. This will enable the calling code to correctly handle
9753 forms like 1e2. (The background is, that the exponent markers d,
9754 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9755 providing this patch.
9757 (mem2complex): Fix erroneous double-negation. Now, numbers like
9758 1-i will be read correctly.
9760 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9762 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9764 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9766 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9768 * print.c (scm_print_state_vtable, print_state_pool):
9769 Initialize. These variables are now registered as gc roots.
9771 (scm_current_pstate): Update documentation.
9773 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9774 scm_prin1, scm_init_print): print_state_pool is registered as a
9775 gc root and thus does not need to be protected by a surrounding
9778 (make_print_state): The car of print_state_pool no longer holds
9779 the scm_print_state_vtable.
9781 (scm_current_pstate, scm_make_print_state, print_circref,
9782 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9785 (scm_prin1): When building lists, prefer scm_list_<n> over
9788 (scm_iprlist): Removed a redundant SCM_IMP test.
9790 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9792 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9794 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9796 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9797 scm_list_<n> over scm_cons[2]?.
9799 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9801 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9803 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9804 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9805 for some reason his patch didn't make it into the cvs.
9807 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9809 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9810 little bit - should even be somewhat more accurate now.
9812 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9814 * gc.c: support ia64 register backing store.
9815 (SCM_MARK_BACKING_STORE): new macro.
9817 * continuations.h: support ia64 register backing store.
9818 (struct scm_t_contregs): add ia64 register backing store.
9820 * continuations.c: support ia64 register backing store.
9821 (continuation_mark): mark ia64 register backing store.
9822 (continuation_free): free ia64 register backing store.
9823 (scm_make_continuation): capture ia64 register backing store.
9824 (copy_stack_and_call): copy ia64 register backing store.
9826 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9828 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9829 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9830 instead of SCM_NIMP to test for that case.
9832 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9833 scm_t_bits instead of long.
9835 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9837 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9838 SCM_T_SIGNED_BITS_MIN): New.
9839 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9840 Use them to make these macros computable by the preprocessor.
9842 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9843 whether the integral type fits in a fixnum, not the compiler.
9844 This removes a spurious compiler warning. Also, honor the
9845 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9846 needed for `long long's.
9848 * numbers.c: Define NO_PREPRO_MAGOC when including
9849 num2integral.c.i for `long long' and `signed long long'.
9851 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9853 These changes fixes a race condition in the Guile coop - pthread
9856 * coop.c (mother_awake_p): New variable.
9857 (coop_create): Set mother_awake_p before creating or signalling
9858 mother; wait until mother is going to sleep before returning.
9859 (mother): Reset mother_awake_p before going to sleep.
9861 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9863 * options.c (protected_objects, scm_init_options): The content of
9864 protected_objects is now protected from garbage collection using
9865 scm_gc_register_root instead of scm_permanent_object.
9867 (get_option_setting): New static function that computes an option
9868 setting as it was formerly done in the function scm_options.
9870 (get_documented_option_setting): New static function that
9871 returns option documentation as it was formerly done in the
9872 function scm_options. Note that documentation C strings are no
9873 longer precomputed into SCM objects. Instead, they are converted
9874 into SCM strings every time get_documented_option_setting is
9877 (change_option_setting): New static functions that modifies the
9878 option setting as it was formerly done in the function
9879 scm_options. The function is now exception safe, i. e. won't
9880 cause a memory leak when interrupted. Further, only non-immediate
9881 option values are added to the protection list.
9883 (scm_options): This function now has only the purpose to dispatch
9884 to to get_option_setting, get_documented_option_setting or
9885 change_option_setting, depending on the arguments given to
9888 (scm_init_opts): Don't convert documentation C strings into SCM
9889 strings. Further, don't protect any object values: They _must_
9890 be immediate values, otherwise there is no guarantee that they
9891 have not been collected before anyway.
9893 * options.[ch] (scm_t_option): Made type unsigned, name into a
9894 constant char* and val into a scm_t_bits type.
9896 (scm_options, scm_init_opts): The number of options is guaranteed
9897 to be larger or equal to zero. Thus, the type is changed to
9900 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9902 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
9903 testing an unsigned value for being >= 0.
9905 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9907 * numbers.h: Removed old comment about using SCM_CAR to access
9910 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
9911 the return value is signed. Thanks to Brian Crowder for the bug
9914 (SCM_SRS): Avoid unnecessary casting and don't unpack input
9915 values. With this patch, SCM_SRS can be safely used for other
9916 types than scm_t_signed_bits. However, it should still better be
9917 an internal macro and thus be renamed to SCM_I_SRS.
9919 (SCM_MAKINUM, SCM_INUM): Use proper casting.
9921 2001-10-03 Gary Houston <ghouston@arglist.com>
9923 * continuations.h, unif.h: in the descriptions of the bit patterns
9924 of the heap cells, make bit 0 the least significant.
9926 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
9928 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
9929 Thanks to Golubev I. N.
9931 2001-09-25 Gary Houston <ghouston@arglist.com>
9933 * ports.c (scm_drain_input): extended the docstring. thanks to
9934 Alex Schroeder and Thien-Thi Nguyen.
9936 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
9938 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
9939 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
9940 macros. (The NUM names might soon change.)
9942 * numbers.h: Added missing declarations.
9944 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
9946 * Makefile.am: Distribute num2float.i.c.
9948 * num2float.i.c: New file, multiply included by numbers.c, used
9949 to "templatize" the float <-> num conversion routines.
9951 * numbers.c: New functions: scm_num2float, scm_float2num,
9952 scm_num2double, scm_double2num.
9954 2001-09-21 Rob Browning <rlb@defaultvalue.org>
9956 * .cvsignore: really add version.h
9958 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
9959 Otherwise it fails on the alpha. However, we might rather choose
9960 this size conditionally.
9962 * numbers.c (scm_gcd): change "k" to a long from an int.
9963 Otherwise it fails on the alpha. However, we might rather choose
9964 this size conditionally.
9966 * error.c (scm_wta): coerce char* to intptr_t before int
9969 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
9972 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
9974 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9976 * numbers.c (scm_integer_expt): Accept inexact integer in second
9977 argument. (Thanks to Bill Schottstaedt.)
9979 2001-09-20 Rob Browning <rlb@defaultvalue.org>
9981 * .cvsignore: add version.h
9983 * versiondat.h.in: removed (obsolete).
9985 * version.h.in: renamed from version.h.
9986 (SCM_GUILE_MAJOR_VERSION): new public macro.
9987 (SCM_GUILE_MINOR_VERSION): new public macro.
9988 (SCM_GUILE_MICRO_VERSION): new public macro.
9990 * version.h: renamed to version.h.in.
9993 (scm_major_version): support integer *_VERSION macros.
9994 (scm_minor_version): support integer *_VERSION macros.
9995 (scm_micro_version): support integer *_VERSION macros.
9996 (scm_version): support integer *_VERSION macros.
9998 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10000 * error.c, error.h: Made error keys globally accessible.
10001 Applications might want to test for these or use them in a direct
10004 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10005 routines are passed an inexact. This change in behavior is
10006 motivated by concordance with R5RS: It is more common that a
10007 primitive doesn't want to accept an inexact for an exact.
10009 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10011 The following patch partially undoes my patch from 2001-06-30,
10012 where I added the function scm_gc_mark_cell_conservatively. The
10013 function is buggy, since it breaks guile during conservative
10014 marking if a pointer on the stack points directly into the list of
10015 free cells on the heap: With conservative cell marking this will
10016 cause the whole free list to be scanned and marked - boom!
10018 * gc.c (allocated_mark, MARK, heap_segment,
10019 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10020 (scm_gc_mark_cell_conservatively): Remove function
10021 scm_gc_mark_cell_conservatively and update the corresponding
10022 comments and uses accordingly. Thanks to Christopher Cramer for
10023 the patch. (Minor corrections by me.)
10025 2001-09-15 Gary Houston <ghouston@arglist.com>
10027 * root.h (scm_root_state): removed the continuation_stack and
10028 continuation_stack_ptr members, which have no apparent purpose.
10029 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10032 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10033 (scm_igc): remove all references to contination_stack and
10034 continuation_stack_ptr, avoiding allocation of a vector and
10035 useless processing during gc.
10037 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10039 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10041 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10043 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10045 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10047 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10048 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10050 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10052 * guardians.c (mark_dependencies_in_tconc,
10053 whine_about_self_centered_zombies, scm_init_guardians): Register
10054 the static global variable `self_centered_zombies' via
10055 scm_gc_register_root, to make some cdr-ing unnecessary.
10057 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10059 * backtrace.c (display_backtrace_file,
10060 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10061 values, use SCM_FALSEP when comparing SCM values against #f.
10062 Thanks to Rob Browning for the bug report.
10064 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10066 * strings.[ch] (scm_str2string): New function.
10068 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10070 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10071 when computing nm, even if it's negative.
10072 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10073 (scm_must_realloc): Likewise.
10075 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10077 * numbers.c (scm_sys_check_number_conversions): new function,
10078 defined if Guile is compiled in debugging mode. currently checks
10079 `scm_num2ulong', should check much much more.
10081 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10082 unsigned, ensure that it's positive. thanks to Martin Baulig!
10084 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10086 * __scm.h: Added new section about compile time selectable
10089 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10090 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10091 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10092 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10095 * deprecation.c (scm_include_deprecated_features): Simplified.
10097 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10098 `SCM_IMP' instead of `!SCM_CELLP´.
10100 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10101 Extract side-effecting operations from macros.
10103 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10104 scm_top_level_lookup_closure_var and scm_system_transformer.
10106 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10108 (heap_segment): Use CELL_P instead of SCM_CELLP.
10110 * init.c (start_stack): Don't initialize
10111 scm_top_level_lookup_closure_var and scm_system_transformer.
10113 * modules.c (scm_set_current_module): Don't access
10114 scm_top_level_lookup_closure_var and scm_system_transformer.
10116 (scm_sym2var): Don't call scm_variable_set_name_hint.
10118 (scm_post_boot_init_modules): Removed deprecated initializations.
10120 * print.c (scm_ipruk): Don't access cell contents of non cells.
10122 * strings.c (scm_string_set_x): All strings are writable.
10124 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10125 type. There is only one string type now.
10127 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10129 * tags.h: Remove comments about two different string types.
10131 (SCM_CELLP, SCM_NCELLP): Deprecated.
10133 * variable.c (make_variable): Remove code variant for vcells.
10135 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10136 SCM_VARIABLE_LOC): Remove code variant for vcells.
10138 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10139 SCM_ENABLE_DEPRECATED with the logic reversed.
10141 * dynl.c (moddata, registered_mods), dynl.[ch]
10142 (scm_register_module_xxx, scm_registered_modules,
10143 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10144 (*top-level-lookup-closure*), eval.[ch]
10145 (scm_top_level_lookup_closure_var, scm_system_transformer,
10146 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10147 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10148 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10149 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10150 scm_unprotect_object), modules.c (root_module_lookup_closure,
10151 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10152 beautify_user_module_x_var, try_module_autoload_var,
10153 scm_module_full_name), modules.[ch] (scm_the_root_module,
10154 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10155 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10156 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10157 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10158 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10159 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10160 scm_make_shared_substring), tags.h (scm_tc7_substring,
10161 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10162 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10163 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10164 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10167 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10168 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10169 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10170 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10171 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10172 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10173 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10174 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10175 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10176 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10177 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10178 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10179 (setzone, scm_strftime, scm_strptime), vports.c
10180 (scm_make_soft_port): Remove calls to
10181 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10182 gone, all strings are 0-terminated anyway.
10184 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10185 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10186 double inclusion of the same headers to the SCM_<filename>_H
10189 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10190 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10191 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10194 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10195 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10196 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10197 !SCM_<foo> over SCM_N<foo>.
10199 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10201 * Makefile.am: Remove references to symbols-deprecated.c.
10203 * symbols.c (scm_init_symbols): Don't initialize deprecated
10206 * symbols-deprecated.c: Removed.
10208 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10209 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10210 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10211 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10212 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10213 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10214 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10215 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10216 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10217 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10218 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10219 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10220 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10221 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10222 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10223 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10224 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10225 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10226 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10227 scm_intern0, scm_sysintern, scm_sysintern0,
10228 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10229 scm_string_to_obarray_symbol, scm_intern_symbol,
10230 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10231 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10232 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10233 vectors.[ch] (scm_vector_set_length_x): Removed.
10235 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10236 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10237 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10238 Renamed the macros that are defined to inhibit double inclusion of
10239 the same headers to the SCM_<filename>_H format.
10241 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10242 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10245 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10247 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10248 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10249 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10250 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10251 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10252 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10253 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10254 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10255 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10256 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10257 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10258 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10260 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10261 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10262 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10263 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10264 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10265 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10266 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10267 double inclusion of the same headers to the SCM_<filename>_H
10270 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10271 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10272 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10273 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10274 !SCM_<foo> over SCM_N<foo>.
10276 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10278 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10279 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10280 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10281 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10282 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10283 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10284 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10285 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10286 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10287 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10288 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10289 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10290 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10291 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10292 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10293 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10294 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10295 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10296 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10297 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10298 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10299 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10300 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10301 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10302 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10303 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10304 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10305 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10306 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10307 the macros that are defined to inhibit double inclusion of the
10308 same headers to the SCM_<filename>_H format.
10310 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10312 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10313 "scm_t_portable" with "scm_port_table" which was an artifact from
10314 the great "scm_*_t -> scm_t_" renaming.
10316 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10318 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10319 used; nfc. Thanks to Bill Schottstaedt.
10321 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10322 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10323 Thanks to Chris Cramer.
10325 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10327 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10329 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10331 * dynwind.h (scm_swap_bindings): Declare.
10332 * dynwind.c (scm_swap_bindings): Make non-static.
10334 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10336 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10337 doing exactly nothing about them). thanks Neil!
10339 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10341 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10343 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10345 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10346 (proto) in the case when either `GUILE_DEBUG' or
10347 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10349 (map_free_list): Fix typo: Ref `f' correctly.
10351 Thanks to Chris Cramer.
10353 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10355 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10357 (libpath.h): change libguileversion to libguileinterface.
10359 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10361 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10362 ChangeLog-2000. Thanks to Daniel Skarda!
10364 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10366 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10367 do it from the Makefile.
10369 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10370 are of a reasonable size.
10372 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10374 * stacks.c (scm_make_stack): Improve docstring by explaining use
10377 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10379 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10380 scm_char_whitespace_p, scm_char_upper_case_p,
10381 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10382 characters to fulfill isascii in addition to the primary
10385 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10387 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10388 scm_istr2flo, scm_istring2number): Removed.
10390 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10393 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10394 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10397 (scm_string_to_number): Use new number parser.
10399 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10400 handles complex numbers.
10402 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10405 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10408 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10410 (scm_i_mem2number): Added.
10412 (scm_exact_to_inexact): Changed signature.
10414 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10415 here instead of within scm_i_mem2number. Call scm_i_mem2number
10416 instead of scm_istr2int and scm_istring2number.
10418 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10420 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10421 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10422 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10423 !SCM_<pred> over SCM_N<pred>.
10425 (scm_eval_body): Remove side effecting code from macro call.
10427 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10430 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10432 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10434 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10436 Removed vcell slot from structs.
10438 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10439 subsequent indices.
10441 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10442 zero. Use scm_vtable_index_layout instead of "0" when accessing
10444 (scm_init_struct): Remove vcell slot layout code from
10445 required_vtable_fields.
10447 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10449 * goops.c (build_class_class_slots): Removed vcell slot
10452 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10453 Removed vcell slot layout code.
10454 (scm_si_vcell): Removed.
10456 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10458 "Glocs" have been removed.
10460 * tags.h: Update tag system docs.
10461 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10462 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10463 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10464 or SCM_NCONSP, respectively.
10466 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10467 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10468 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10470 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10471 tell glocs from structs.
10473 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10475 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10476 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10477 instead of with glocs.
10478 (EVALCAR): Do not test for glocs.
10479 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10481 (scm_unmemocar): Do not handle glocs.
10482 (scm_m_atfop): Memoize as a variable, not as a gloc.
10483 (scm_eval_args, scm_deval_args): Do not handle glocs.
10484 (scm_ceval, scm_deval): Likewise.
10486 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10487 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10490 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10492 * dynwind.c (scm_swap_bindings): Likewise.
10493 (scm_dowinds): Updated to recognize lists of variables instead of
10496 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10499 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10500 where it is needed.
10502 2001-07-25 Gary Houston <ghouston@arglist.com>
10504 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10505 docstrings to reflect the n-ary implementation.
10507 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10509 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10510 value of a variable, not the plain "return" statement.
10512 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10514 * eval.c: Allow variables in memoized code (in addition to glocs).
10515 (scm_lookupcar): Handle variables in lost races. Replace symbol
10516 with variable directly, do not make a gloc.
10517 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10519 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10522 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10524 * variable.c (scm_i_variable_print): Use "value" instead of
10525 "binding" since a binding is the mapping between symbols and
10526 variables, not between variables and their values.
10528 * tags.h (scm_tc7_variable): New.
10529 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10530 * print.c (scm_iprin1): Likewise.
10532 * variable.h (scm_tc16_variable): Removed.
10533 (SCM_VARIABLEP): Test for new tc7 code.
10534 (scm_i_variable_print): New.
10535 * variable.c (scm_tc16_variable): Removed.
10536 (variable_print): Renamed to scm_i_variable_print and made
10538 (variable_equal_p): Removed.
10539 (make_variable): Construct a tc7 object instead of a smob.
10540 (scm_init_variable): Do not register smob.
10542 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10544 * tags.h: Include inttypes.h when we have it.
10546 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10548 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10549 is taken by the new SCM_IM_CALL_WITH_VALUES.
10550 * print.c (scm_isymnames): Update table accordingly.
10552 2001-07-22 Gary Houston <ghouston@arglist.com>
10554 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10555 SCM_MAKINUM to convert regoff_t value to SCM.
10557 2001-07-21 Gary Houston <ghouston@arglist.com>
10559 * scmsigs.c: include sys/time.h for itimer stuff.
10561 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10563 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10565 * c-tokenize.lex: add option %nounput to quiet warning.
10566 Add prototype for yylex to quiet warning.
10568 * scmconfig.h.in: add flags for setitimer and getitimer.
10570 * scmsigs.h (scm_init_scmsigs): new prototype.
10571 (scm_init_scmsigs): new prototype.
10573 * scmsigs.c (s_scm_setitimer): new function.
10574 (s_scm_setitimer): new function.
10576 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10578 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10579 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10580 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10581 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10582 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10583 guile-func-name-check.in, guile-snarf-docs-texi.in,
10584 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10585 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10586 objprop.c, objprop.h, options.c, options.h, random.h,
10587 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10588 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10589 version.c, version.h: Updated copyright notice.
10591 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10593 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10594 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10595 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10596 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10597 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10598 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10599 sym_environment, scm_sym_change_class): New static variables to
10600 hold predefined symbols.
10602 (build_class_class_slots): Build the list using scm_list_n
10603 instead of cons. Also, slots are already created as lists, thus
10604 making a call to maplist unnecessary.
10606 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10607 scm_class_direct_subclasses, scm_class_direct_methods,
10608 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10609 scm_method_procedure, create_standard_classes, purgatory): Use
10610 predefined symbols.
10612 (build_slots_list, compute_getters_n_setters,
10613 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10614 get_slot_value_using_name, set_slot_value_using_name,
10615 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10616 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10617 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10619 (scm_sys_prep_layout_x): Minimize variable scopes.
10621 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10622 scm_sys_fast_slot_set_x): Fix signedness.
10624 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10625 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10626 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10627 when converting to and from SCM values.
10629 (scm_enable_primitive_generic_x): Add rest argument checking.
10631 (map, filter_cpl, maplist, scm_sys_initialize_object,
10632 scm_sys_prep_layout_x, slot_definition_using_name,
10633 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10634 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10635 predicates over SCM_N?IMP tests.
10637 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10640 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10643 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10645 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10647 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10649 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10651 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10653 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10655 * strings.c (s_scm_string): fix arg position in assert.
10657 2001-07-11 Gary Houston <ghouston@arglist.com>
10659 * strports.c (st_write): use memcpy, not strncpy. thanks to
10662 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10664 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10665 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10666 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10667 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10668 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10669 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10670 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10671 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10672 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10673 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10674 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10675 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10676 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10677 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10678 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10679 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10680 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10681 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10682 weaks.c, weaks.h: Remove "face-lift" comment.
10684 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10686 * .cvsignore: add stamp-h.in.
10688 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10690 * hooks.c (scm_make_hook, scm_add_hook_x),
10691 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10692 value info to the docstrings.
10694 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10696 Some more compatibility patches for Windows.
10698 * posix.c (getlogin): getlogin() implementation for Windows.
10700 * backtrace.c, ioext.c: Include <stdio.h>.
10702 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10705 * cpp_sig_symbols.in: Added SIGBREAK.
10707 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10709 * strports.c (scm_read_0str, scm_eval_0str): Call
10710 scm_c_read_string and scm_c_eval_string respectively, not
10711 themselves. Thanks to Dale P. Smith!
10713 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10715 * unif.c (scm_array_set_x): The variable args does not
10716 necessarily have to be a list. Further, got rid of a redundant
10719 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10721 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10724 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10725 init_heap_seg): Fixed signedness.
10727 (init_heap_seg): Replaced strange for-loop with a while loop.
10729 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10731 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10733 The following patch adds conservative marking for the elements of
10734 free or allocated cells.
10736 * gc.c (allocated_mark, heap_segment): New static functions.
10738 (which_seg): Deleted, since the functionality is now provided by
10739 function heap_segment.
10741 (map_free_list): Use heap_segment instead of which_seg.
10743 (MARK): If cell debugging is disabled, mark free cells
10746 (scm_mark_locations, scm_cellp): Extracted the search for the
10747 heap segment of a SCM value into function heap_segment.
10749 (scm_init_storage): Allocated cells must be marked
10752 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10754 The following patch changes the representation of weak vectors to
10755 double cells instead of using an extension of the vector's
10758 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10759 the result of SCM_WVECT_GC_CHAIN.
10761 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10763 * weaks.c (allocate_weak_vector): New static function. It does
10764 not patch any previously created vector object during the
10765 construction of a weak vector, and thus doesn't need to switch
10766 off interrupts during vector creation.
10768 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10769 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10770 Use allocate_weak_vector to provide the new weak vector object.
10772 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10773 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10774 now stored in the double cell.
10776 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10777 Use SCM_WVECT_TYPE.
10779 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10780 using an entry of the double cell.
10782 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10784 * stamp-h.in: bye bye
10786 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10788 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10791 * load.c, load.h (scm_c_primitive_load,
10792 scm_c_primitive_load_path): New.
10794 * strports.c, strports.h (scm_c_read_string): Renamed from
10795 scm_read_0str. Also, added "const" qualifier to argument.
10796 (scm_c_eval_string): Renamed from scm_eval_0str.
10797 (scm_read_0str, scm_eval_0str): Deprecated.
10799 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10801 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10804 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10806 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10807 scm_list_n): New functions.
10808 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10809 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10810 (lots of files): Use the new functions.
10812 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10814 * strings.c: #include "libguile/deprecation.h".
10816 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10818 * read.c (scm_lreadr): When reading a hash token, check for a
10819 user-defined hash procedure first, so that overriding the builtin
10820 hash characters is possible (this was needed for implementing
10821 SRFI-4's read synax `f32(...)').
10823 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10824 because the latter is unsigned now and breaks comparisons like
10825 (n < (scm_t_signed_bits)MIN_VALUE).
10827 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10829 * eval.h, eval.c (scm_call_4): New function.
10831 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10832 directly rather than dispatching to them via scm_ithrow and a lazy
10835 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10836 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10837 for trap handler procedures.
10839 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10840 procedures not being #f.
10842 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10844 * Makefile.am (c-tokenize.c): add rule to generate it.
10845 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10847 filter-doc-snarfage.c: remove.
10849 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10851 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10853 The following set of changes makes compiling Guile under various
10854 Windows compilers easier. Compilation under GNU systems should
10855 not be affected at all.
10857 Thanks to Stefan Jahn for all necessary information, patches and
10860 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10861 getpgrp, ttyname, primitive-fork and some header inclusion for
10864 * random.c: Define M_PI, if not predefined and use __int64 for
10865 LONG64 under Windows.
10867 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10868 Windows and conditionalize some signal names.
10870 * socket.c (scm_getsockopt): Added missing comma.
10871 Include socket library header under Windows.
10873 * stime.c (CLKTCK): Add cast to int, to make it compile under
10876 * ports.c (truncate): New function, compiled only under Windows.
10878 * net_db.c: Do not declare errno under Windows.
10880 * iselect.h, inet_aton.c: Include socket library headers under
10883 * guile.c (inner_main): Under Windows, initialize socket library
10884 and initialize gdb_interface data structures.
10886 * gdb_interface.h: Under Windows, gdb_interface cannot be
10887 initialized statically. Initialize at runtime instead.
10889 * fports.c (write_all): ssize_t -> size_t.
10890 (fport_print): Conditionalize call to ttyname().
10891 (getflags): New function, compiled only under Windows.
10893 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
10894 primitives chown, link, fcntl.
10895 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
10898 * backtrace.c: Include <io.h> under Windows.
10900 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
10902 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
10905 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
10907 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10908 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
10909 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10910 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
10911 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
10912 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
10913 (scm_dynamic_wind, scm_dowinds), environments.c
10914 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
10915 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
10916 goops.c (GETVAR, purgatory, make_class_from_template,
10917 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
10918 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
10919 (scm_primitive_load), modules.c (scm_resolve_module,
10920 scm_c_define_module, scm_c_use_module, scm_c_export,
10921 module_variable, scm_eval_closure_lookup, scm_sym2var,
10922 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10923 ports.c (scm_port_for_each), print.c (scm_printer_apply),
10924 properties.c (scm_primitive_property_ref), ramap.c (ramap,
10925 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
10926 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
10927 (scm_object_to_string, scm_call_with_output_string,
10928 scm_call_with_input_string), throw.c (scm_body_thunk,
10929 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
10930 scm_make_shared_array), vports.c (sf_flush, sf_write,
10931 sf_fill_input, sf_close): Use one of the above functions.
10932 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
10934 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10936 * filesys.c (scm_close), ports.c (scm_close_port,
10937 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
10938 instead of SCM_NEGATE_BOOL.
10940 * filesys.c (scm_stat): Clean up type dispatch.
10942 * filesys.c (scm_stat), ports.c (scm_input_port_p,
10943 scm_output_port_p): Get rid of redundant IM type check.
10945 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
10946 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
10947 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10948 scm_return_entry), numbers.c (scm_number_to_string), objects.c
10949 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
10950 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
10951 scm_addr_vector), stime.c (scm_strftime), strings.c
10952 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
10953 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
10954 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10955 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
10956 instead of scm_makfromstr.
10958 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
10959 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
10960 scm_read_hash_extend), stime.c (scm_strftime), strings.c
10961 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
10962 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
10963 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
10964 !SCM_<pred> over SCM_N<pred>.
10966 * strings.[ch] (scm_makfromstr): Deprecated.
10968 (scm_mem2string): New function, replaces scm_makfromstr.
10970 * strings.c (scm_substring), strop.c (string_copy,
10971 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10972 (scm_symbol_to_string): Fix gc problem.
10974 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
10977 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
10978 warning about comparing signed and unsigned values. This fix is
10979 not optimal, since it won't work reliably if sizeof (c_start) >
10980 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
10981 solution is to define this macro as an inline function, thus
10982 allowing to specifiy the types of c_start and c_end.
10984 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10986 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
10987 scm_t_debug_frame*.
10989 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
10990 Rename <foo>H to SCM_<foo>_H.
10992 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
10993 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10995 (narrow_stack): Make i unsigned. Don't use side-effecting
10996 operations in conditions.
10998 (narrow_stack, scm_make_stack, scm_stack_id,
10999 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11001 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11002 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11005 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11008 (scm_last_stack_frame): Remove bogus `;'.
11010 * stacks.h (SCM_FRAMEP): Fix type check.
11012 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11014 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11015 c-tokenize.c when doing maintainer-clean.
11017 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11019 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11022 * eval.c: all hash signs are in column 0.
11024 * Makefile.am (guile_filter_doc_snarfage): build using
11025 c-tokenize.c, not filter-doc-snarfage.c.
11026 rearrange snarfing dependencies a bit.
11028 * c-tokenize.lex: new file.
11030 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11032 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11033 scm_t_srcpropso_plist. See the big type renaming.
11034 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11035 Thanks to Seth Alves!
11037 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11038 they aren't defined already.
11040 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11042 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11043 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11046 * backtrace.c (display_expression, scm_set_print_params_x,
11047 display_application, display_frame, scm_backtrace), numbers.c
11048 (scm_istring2number), objects.c (scm_class_of,
11049 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11050 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11052 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11055 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11056 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11058 * objects.c (scm_class_of): Type fix.
11060 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11063 * pairs.h (scm_error_pair_access): The function can return if
11064 called recursively.
11066 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11068 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11070 * gdbint.c, init.c: Removed inclusion of tag.h.
11072 * tag.h, tag.c: Removed files.
11074 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11076 2001-06-20 Gary Houston <ghouston@arglist.com>
11078 * deprecation.c, extensions.c, rw.c: include string.h.
11080 2001-06-19 Gary Houston <ghouston@arglist.com>
11082 * filter-doc-snarfage.c (process): added ungetc in
11083 MULTILINE_COOKIE case since otherwise it fails when there's no
11084 space between the '(' and the quote of the following string
11087 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11089 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11091 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11093 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11094 extension takes place.
11095 * strings.h (SCM_STRING_LENGTH): Likewise.
11096 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11098 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11101 * tags.h: Include <stdint.h> when we have it.
11102 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11103 available. Else use "unsigned long".
11104 (scm_signed_bits_t): New.
11106 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11107 (SCM_INUM): Cast result to scm_signed_bits_t.
11109 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11111 * mkstemp.c: Update path to #include file scmconfig.h.
11112 Thanks to Golubev I. N.
11114 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11116 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11118 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11119 the macro definition.
11121 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11122 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11123 instead of SCM_INST_TYPE.
11125 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11126 the object is a struct before accessing its struct flags.
11128 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11130 2001-06-10 Gary Houston <ghouston@arglist.com>
11132 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11133 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11134 work reliably anymore. try it from boot-9.scm instead.
11136 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11138 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11139 Thanks to Matthias Köppe!
11141 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11143 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11144 space-happy C preprocessors.
11146 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11147 inside cookies. thanks to Matthias Köppe!
11149 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11151 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11152 keywords. Fix gc protection.
11154 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11155 operations in macro calls.
11157 * pairs.c (scm_error_pair_access): Avoid recursion.
11159 Thanks to Matthias Koeppe for reporting the bugs that correspond
11160 to the following set of patches.
11162 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11163 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11164 bitvector base address using SCM_BITVECTOR_BASE.
11166 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11169 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11171 * goops.c (SCM_CLASS_REDEF): Removed.
11173 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11176 Thanks to Matthias Koeppe for reporting the bugs that correspond
11177 to the following set of patches.
11179 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11180 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11181 scm_sys_allocate_instance, clear_method_cache,
11182 scm_sys_invalidate_method_cache_x, scm_make,
11183 create_standard_classes, scm_make_port_classes, scm_make_class,
11184 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11186 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11188 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11190 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11191 UNARY_ELTS_CODE): Remove bogus break statement.
11193 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11194 Don't access bit vectors elements as SCM objects.
11196 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11197 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11198 Don't assign to an unpacked value.
11200 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11202 * __scm.h (SCM_NORETURN): Moved here from error.h.
11204 (SCM_UNUSED): New macro.
11206 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11208 * backtrace.c (display_error_handler), continuations.c
11209 (continuation_print), debug.c (debugobj_print), dynwind.c
11210 (guards_print), environments.c (observer_print,
11211 core_environments_finalize, leaf_environment_cell,
11212 leaf_environment_print, eval_environment_print,
11213 eval_environment_observer, import_environment_define,
11214 import_environment_undefine, import_environment_print,
11215 import_environment_observer, export_environment_define,
11216 export_environment_undefine, export_environment_print,
11217 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11218 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11219 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11220 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11221 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11222 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11223 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11224 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11225 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11226 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11227 set_slot_value, test_slot_existence, scm_change_object_class,
11228 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11229 default_setter), guardians.c (guardian_print, guardian_gc_init,
11230 guardian_zombify, whine_about_self_centered_zombies), guile.c
11231 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11232 mallocs.c (malloc_print), numbers.c (scm_print_real,
11233 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11234 end_input_default, scm_port_print, fill_input_void_port,
11235 write_void_port), root.c (root_print), smob.c (scm_mark0,
11236 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11237 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11238 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11239 (scm_struct_free_0, scm_struct_free_standard,
11240 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11241 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11242 scm_handle_by_throw, scm_ithrow), weaks.c
11243 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11244 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11245 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11247 * error.h (SCM_NORETURN): Moved to __scm.h.
11249 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11250 Renamed <foo>H to SCM_<foo>_H.
11252 * gc.c (debug_cells_gc_interval): New static variable.
11254 (scm_assert_cell_valid): If selected by the user, perform
11255 additional garbage collections.
11257 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11258 if additional garbage collections are desired.
11260 (mark_gc_async): If additional garbage collections are selected
11261 by the user, don't call the after-gc-hook. Instead require the
11262 user to run the hook manually.
11264 * pairs.c (scm_error_pair_access): New function. Only compiled
11265 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11267 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11269 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11270 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11271 is a real pair object. (Glocs are also accepted, but that may
11272 change.) If not, abort with an error message.
11274 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11276 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11278 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11279 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11281 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11283 * extensions.c (scm_c_register_extension): Allow NULL as library
11285 (load_extension): Ignore NULL library names when comparing.
11287 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11288 non-pointers are being compared. Thanks to Alexander Klimov!
11290 2001-06-04 Gary Houston <ghouston@arglist.com>
11292 * rw.c (scm_write_string_partial): new procedure implementing
11293 write-string/partial in (ice-9 rw).
11294 * rw.h: declare scm_write_string_partial.
11296 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11298 * keywords.c (keyword_print): Substract 1 from length of symbol
11299 name, accounting for the silly dash.
11301 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11302 Do not emit deprecation warning.
11304 Added exception notice to all files.
11306 * dynl.c: Include "deprecation.h".
11308 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11310 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11311 scm_clear_registered_modules): Deprecated.
11313 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11315 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11316 guile-snarf-docs-texi.
11318 * fports.c: HAVE_ST_BLKSIZE changed to
11319 HAVE_STRUCT_STAT_ST_BLKSIZE.
11320 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11321 HAVE_STRUCT_STAT_ST_BLKSIZE.
11323 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11324 HAVE_STRUCT_STAT_ST_RDEV.
11325 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11326 HAVE_STRUCT_STAT_ST_BLKSIZE.
11327 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11328 HAVE_STRUCT_STAT_ST_BLOCKS.
11330 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11332 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11333 of scm_eval_x to allow module changes between the forms in the
11334 string. Set/restore module using scm_c_call_with_current_module.
11336 * mkstemp.c: New file, slightly modified from libiberties
11339 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11341 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11342 filter-doc-snarfage.c: new files.
11344 * Makefile.am: add stuff to [build,] use and distribute
11345 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11347 * guile-snarf.in: grok the new snarf output.
11349 * snarf.h: make the output both texttools- and `read'-friendly.
11351 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11352 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11354 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11356 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11357 error for unsupported format controls and for superflous
11358 arguments. Thanks to Daniel Skarda!
11360 * print.h, print.c (scm_print_symbol_name): Factored out of
11362 (scm_iprin1): Call it.
11364 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11365 weird names are printed correctly.
11367 * print.c (scm_print_symbol_name): Symbols whose name starts with
11368 `#' or `:' or ends with `:' are considered weird.
11370 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11372 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11375 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11377 * debug.h: Removed prototype for scm_eval_string.
11379 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11381 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11382 (make-string 2000 #\!))' in an older version).
11384 Change strncpy to memcpy to allow embedded NUL characters in
11387 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11389 * hooks.c (scm_create_hook): deprecated.
11390 (make_hook): deleted.
11391 (scm_make_hook): all the hook creation code is now here.
11393 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11394 a hook, make it permanent, and do a `scm_c_define' on it.
11396 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11398 * socket.c (s_scm_inet_pton): fix docstring quoting.
11399 (s_scm_inet_ntop): ditto.
11401 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11403 * hashtab.c (scm_internal_hash_fold): fix argument position in
11406 * environments.c (s_scm_import_environment_set_imports_x): fix
11407 argument position in SCM_ASSERT.
11409 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11410 (s_scm_make_iloc): ditto.
11412 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11414 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11416 * eval.c (promise_print): Read the promise's value as an object.
11418 (SCM_CEVAL): Don't perform side-effecting operations in macro
11421 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11422 conditional expression.
11424 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11427 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11428 text, removed redundant computation of effective_length and fixed
11429 the overflow check.
11431 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11434 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11436 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11438 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11439 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11441 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11443 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11444 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11445 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11446 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11448 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11450 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11452 * ramap.c (ramap_rp): Removed bogus `;'.
11454 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11457 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11458 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11459 Read SCM objects rather than scm_bits_t values.
11461 * tags.h (SCM_VOIDP_TEST): Removed.
11463 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11464 value of 2 now corresponds to the former 1, the current 1
11465 corresponds to the former situation that SCM_VOIDP_TEST was
11468 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11469 If this appears to be not ANSI compliant, we will change it to
11470 typedef struct scm_unused_struct { } * SCM;
11471 Thanks to Han-Wen Nienhuys for the suggestion.
11473 * unif.c (scm_array_set_x): Fix typing problem, and use
11474 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11475 dealing with uniform vectors.
11477 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11479 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11480 (scm_igc): mark from them, too (precisely, not conservatively!).
11482 * root.h (scm_gc_registered_roots): new object in
11485 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11486 `scm_protect_object'. shouldn't call it at all, though, it seems.
11488 * gc.c (scm_[un]protect_object): deprecated.
11489 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11490 (scm_gc_[un]register_root[s]): new.
11492 * gc.h: add prototypes for scm_gc_[un]protect_object,
11493 scm_gc_[un]register_root[s].
11495 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11497 revert the controversial part of the 2001-05-24 changes.
11499 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11501 * modules.c (scm_env_module): Exported to Scheme.
11503 * eval.c (scm_debug_opts): New option `show-file-name'.
11505 * debug.h (SCM_SHOW_FILE_NAME): New.
11507 * backtrace.c: Include "libguile/filesys.h".
11508 (sym_base, display_backtrace_get_file_line,
11509 display_backtrace_file, display_backtrace_file_and_line): New.
11510 (display_frame): Call display_backtrace_file_and_line if that is
11512 (display_backtrace_body): Call scm_display_backtrace_file if
11515 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11516 Prototypes removed since there's no definition for these
11519 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11521 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11522 Changed use of scm_array->scm_array_t and
11523 scm_array_dim->scm_array_dim_t to enable build with
11524 --disable-deprecated.
11526 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11528 The purpose of this set of changes is to regularize Guile's usage
11529 of ANSI C integral types, with the following ideas in mind:
11531 - SCM does not nesessarily have to be long.
11532 - long is not nesessarily enough to store pointers.
11533 - long is not nesessarily the same size as int.
11535 The changes are incomplete and possibly buggy. Please test on
11539 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11542 * unif.h: type renaming:
11543 scm_array -> scm_array_t
11544 scm_array_dim -> scm_array_dim_t
11545 the old names are deprecated, all in-Guile uses changed.
11547 * tags.h (scm_ubits_t): new typedef, representing unsigned
11550 * stacks.h: type renaming:
11551 scm_info_frame -> scm_info_frame_t
11552 scm_stack -> scm_stack_t
11553 the old names are deprecated, all in-Guile uses changed.
11555 * srcprop.h: type renaming:
11556 scm_srcprops -> scm_srcprops_t
11557 scm_srcprops_chunk -> scm_srcprops_chunk_t
11558 the old names are deprecated, all in-Guile uses changed.
11560 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11561 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11562 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11563 vectors.c, vports.c, weaks.c:
11564 various int/size_t -> size_t/scm_bits_t changes.
11566 * random.h: type renaming:
11567 scm_rstate -> scm_rstate_t
11568 scm_rng -> scm_rng_t
11569 scm_i_rstate -> scm_i_rstate_t
11570 the old names are deprecated, all in-Guile uses changed.
11572 * procs.h: type renaming:
11573 scm_subr_entry -> scm_subr_entry_t
11574 the old name is deprecated, all in-Guile uses changed.
11576 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11578 scm_option -> scm_option_t
11579 the old name is deprecated, all in-Guile uses changed.
11581 * objects.c: various long -> scm_bits_t changes.
11582 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11584 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11587 * num2integral.i.c: new file, multiply included by numbers.c, used
11588 to "templatize" the various integral <-> num conversion routines.
11590 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11591 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11593 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11594 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11595 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11596 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11597 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11598 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11599 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11600 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11601 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11602 scm_num2size): new functions.
11604 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11606 * load.c: change int -> size_t in various places (where the
11607 variable is used to store a string length).
11608 (search-path): call scm_done_free, not scm_done_malloc.
11610 * list.c (scm_ilength): return a scm_bits_t, not long.
11611 some other {int,long} -> scm_bits_t changes.
11613 * hashtab.c: various [u]int -> scm_bits_t changes.
11614 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11615 (scm_ihashx): n: uint -> scm_bits_t
11616 use scm_bits2num instead of scm_ulong2num.
11618 * gsubr.c: various int -> scm_bits_t changes.
11620 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11622 * gh_data.c (gh_num2int): no loss of precision any more.
11624 * gh.h (gh_str2scm): len: int -> size_t
11625 (gh_{get,set}_substr): start: int -> scm_bits_t,
11627 (gh_<num>2scm): n: int -> scm_bits_t
11628 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11629 (gh_length): return scm_bits_t, not unsigned long.
11631 * gc.[hc]: various small changes relating to many things stopping
11632 being long and starting being scm_[u]bits_t instead.
11633 scm_mallocated should no longer wrap around.
11635 * fports.h: type renaming:
11636 scm_fport -> scm_fport_t
11637 the old name is deprecated, all in-Guile uses changed.
11639 * fports.c (fport_fill_input): count: int -> scm_bits_t
11640 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11642 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11643 those prototypes, as the functions they prototype don't exist.
11645 * fports.c (default_buffer_size): int -> size_t
11646 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11647 default_size: int -> size_t
11648 (scm_setvbuf): csize: int -> scm_bits_t
11650 * fluids.c (n_fluids): int -> scm_bits_t
11651 (grow_fluids): old_length, i: int -> scm_bits_t
11652 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11654 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11656 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11657 the new and shiny SCM_NUM2INT.
11659 * extensions.c: extension -> extension_t (and made a typedef).
11661 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11662 there are no nasty surprises if/when the various deeply magic tag
11663 bits move somewhere else.
11665 * eval.c: changed the locals used to store results of SCM_IFRAME,
11666 scm_ilength and such to be of type scm_bits_t (and not int/long).
11667 (iqq): depth, edepth: int -> scm_bits_t
11668 (scm_eval_stack): int -> scm_bits_t
11669 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11670 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11671 i: int -> scm_bits_t
11673 * environments.c: changed the many calls to scm_ulong2num to
11675 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11677 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11679 * debug.h: type renaming:
11680 scm_debug_info -> scm_debug_info_t
11681 scm_debug_frame -> scm_debug_frame_t
11682 the old names are deprecated, all in-Guile uses changed.
11683 (scm_debug_eframe_size): int -> scm_bits_t
11685 * debug.c (scm_init_debug): use scm_c_define instead of the
11686 deprecated scm_define.
11688 * continuations.h: type renaming:
11689 scm_contregs -> scm_contregs_t
11690 the old name is deprecated, all in-Guile uses changed.
11691 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11692 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11694 * continuations.c (scm_make_continuation): change the type of
11695 stack_size from long to scm_bits_t.
11697 * ports.h: type renaming:
11698 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11699 scm_port -> scm_port_t
11700 scm_ptob_descriptor -> scm_ptob_descriptor_t
11701 the old names are deprecated, all in-Guile uses changed.
11702 (scm_port_t.entry): int -> scm_bits_t.
11703 (scm_port_t.line_number): int -> long.
11704 (scm_port_t.putback_buf_size): int -> size_t.
11706 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11707 global namespace and have little value beside that).
11708 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11710 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11711 exist (for size_t & ptrdiff_t).
11712 (scm_sizet): deprecated.
11714 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11716 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11718 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11719 SCM_VARIABLE_INIT since that it what it used to be.
11721 * deprecation.c (scm_include_deprecated_features): Make docstring
11722 ANSIsh. Thanks to Matthias Köppe!
11724 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11726 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11727 needed for weak-key hashtables.
11729 * procs.c (scm_make_subr_with_generic): Add missing last argument
11730 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11732 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11733 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11735 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11737 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11739 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11740 `duplicate_string'. Do not use an indirect cell, store symbol
11741 directly in collision list of hash table.
11742 (duplicate_string): Removed.
11744 * init.c (scm_init_guile_1): Call scm_init_extensions.
11746 * Makefile.am: Add "extensions.c" and related files in all the
11749 * extensions.h, extension.c: New files.
11751 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11753 * modules.h (scm_system_module_env_p): Move out of deprecated
11756 * rw.h (scm_init_rw): Added prototype.
11758 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11759 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11760 New functions. They replace scm_make_gsubr and
11761 scm_make_gsubr_with_generic. The `make' variants only create the
11762 gsubr object, while the `define' variants also put it into the
11763 current module. Changed all callers.
11764 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11766 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11767 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11768 functions. They replace scm_make_subr, scm_make_subr_opt and
11769 scm_make_subr_with_generic. The `make' variants only create the
11770 subr object, while the `define' variants also put it into the
11771 current module. Changed all callers.
11772 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11775 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11776 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11777 the comments above.
11779 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11781 * throw.c (scm_lazy_catch): Slight docstring clarification.
11783 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11785 * throw.c: Lazy-catch handlers are no longer allowed to return.
11786 Fixed comments throughout.
11787 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11788 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11789 recognized as such.
11791 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11792 refered to s_scm_minor_version previously.
11794 * modules.h, modules.c: Moved around a lot of code so that
11795 deprecated features appear at the bottom.
11796 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11797 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11798 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11799 scm_load_scheme_module): Deprecated.
11800 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11801 environments corresponding to the root module.
11802 (convert_module_name, scm_c_resolve_module,
11803 scm_c_call_with_current_module, scm_c_define_module,
11804 scm_c_use_module, scm_c_export): New.
11805 (the_root_module): New static variant of scm_the_root_module. Use
11806 it everywhere instead of scm_the_root_module.
11808 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11809 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11810 (scm_c_with_fluid): New.
11811 (scm_with_fluids): Use scm_c_with_fluids instead of
11812 scm_internal_with_fluids.
11814 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11815 `scm_init_goops'. Do not explicitly create/switch modules.
11816 Return SCM_UNSPECIFIED.
11817 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11818 (scm_load_goops): Use scm_c_resolve_module instead of
11819 scm_resolve_module.
11821 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11822 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11823 `scm_init_rw' prior to loading the startup files.
11825 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11826 scm_init_rdelim. Do not explicitly create/switch modules.
11827 Return SCM_UNSPECIFIED.
11828 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11831 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11832 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11833 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11835 * script.c (scm_shell): Evaluate the compiled switches in the
11836 current module, not in the root module.
11838 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11840 * fluids.c (scm_c_with_fluids): Rename from
11841 scm_internal_with_fluids.
11842 (scm_internal_with_fluids): Deprecated.
11843 (scm_c_with_fluid): New.
11845 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11847 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11849 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11850 accessed with SCM_C[AD]R.
11852 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11854 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11856 * version.c (s_scm_major_version): doc fixes.
11857 (s_scm_minor_version): doc fixes.
11858 (s_scm_minor_version): new function.
11860 * version.h (scm_init_version): new function.
11862 * versiondat.h.in: add GUILE_MICRO_VERSION.
11864 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11866 * deprecation.c (scm_init_deprecation): Renamed
11867 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11869 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11871 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11872 dependent on cpp_cnvt.awk
11874 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11876 * script.c (scm_compile_shell_switches): New command line option
11877 `--use-srfi' for loading a list of SRFIs on startup.
11878 (scm_shell_usage): Added `--use-srfi' to help message.
11880 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11882 Merged from mvo-vcell-cleanup-1-branch.
11884 The concept of vcells has been removed from Guile. With it,
11885 explicit obarrays and associated operations are gone. Use
11886 hashtables instead of obarrays.
11888 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
11889 result as variable instead of vcell. Glocs no longer point to a
11890 vcell but to a variable. Use scm_c_define instead of
11891 scm_sysintern and treat the result as a variable (which it is),
11894 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
11895 SCM_DEFVARIABLEP): Deprecated.
11896 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
11897 (variable_print): Do not print name of variable.
11898 (variable_equalp): Compare values, not vcells.
11899 (anonymous_variable_sym): Removed.
11900 (make_vcell_variable): Removed.
11901 (make_variable): New, as replacement.
11902 (scm_make_variable, scm_make_undefined_variable): Do not take name
11904 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
11905 error in that case.
11906 (scm_builtin_variable): Deprecated.
11908 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
11909 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
11910 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
11911 scm_sysintern, scm_sysintern0, scm_symbol_value0,
11912 scm_string_to_obarray_symbol, scm_intern_symbol,
11913 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
11914 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
11915 Deprecated and moved to "symbols-deprecated.c".
11916 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
11917 (scm_init_symbols): Call scm_init_symbols_deprecated.
11918 * symbols-deprecated.c: New file.
11919 * Makefile.am: Added symbols-deprecated.c and related files in all
11922 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
11923 SCM_GLOBAL_VCELL_INIT): Deprecated.
11924 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
11925 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
11927 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
11930 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
11931 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
11932 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
11933 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
11934 Changed according to the `throughout' comments.
11936 * modules.h, modules.c (scm_module_system_booted_p): Changed type
11938 (scm_module_type): Removed.
11939 (the_root_module): Renamed to the_root_module_var. Now points to
11940 a variable instead of a vcell. Updated all uses.
11941 (scm_the_root_module): Return SCM_BOOL_F when module systems
11942 hasn't been booted yet.
11943 (SCM_VALIDATE_STRUCT_TYPE): Removed.
11944 (scm_post_boot_init_modules): Made static.
11945 (scm_set_current_module): Call scm_post_boot_init_modules on first
11947 (make_modules_in, beautify_user_module_x, resolve_module,
11948 try_module_autoload, module_make_local_var_x): Tacked on "_var"
11949 suffix. Now point to variables instead of vcells. Updated all
11951 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
11952 and return SCM_BOOL_F in that case.
11953 (scm_module_transformer): Likewise.
11954 (sym_module, scm_lookup_closure_module, scm_env_module): New.
11955 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
11956 (scm_eval_closure_lookup): Do not allow new definitions when
11957 `interface' flag is set.
11958 (scm_standard_interface_eval_closure): New.
11959 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
11960 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
11961 scm_c_lookup, scm_c_module_define, scm_c_define,
11962 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
11963 scm_modules_prehistory): New.
11964 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
11965 instead of scm_intern0.
11967 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
11970 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
11971 hashtable operations to maintain the keywords, not obarray ones.
11973 * init.c (scm_load_startup_files): Do not call
11974 scm_post_boot_init_modules. This is done by
11975 scm_set_current_module now.
11976 (scm_init_guile_1): Call scm_modules_prehistory. Call
11977 scm_init_variable early on.
11979 * goops.c (s_scm_sys_goops_loaded): Get
11980 var_compute_applicable_methods from scm_sym2var, not from a direct
11981 invocation of scm_goops_lookup_closure.
11983 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
11985 * gc.c: Added simple debugging hack to mark phase of GC: When
11986 activated, do not tail-call scm_gc_mark. This gives nice
11988 (scm_unhash_name): Removed.
11990 * feature.c (features): Renamed to features_var. Now points to a
11991 variable instead of a vcell. Updated all uses.
11993 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
11994 `scm_current_module_lookup_closure' which will do the right thing
11995 when the module system hasn't been booted yet.
11996 (SCM_GLOC_SYM): Removed.
11997 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
11998 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12000 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12001 instead of with vcells. Do not overwrite `var' with the result of
12002 the lookup, use the new `real_var' instead. Remove `var2' in
12003 exchange (which was only used with threads).
12004 (sym_three_question_marks): New.
12005 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12007 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12008 (scm_m_atfop): Expect the function definition to be a variable
12009 instead of a vcell.
12010 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12012 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12013 (scm_eval_args): Use more explicit code in the gloc branch of the
12014 atrocious struct ambiguity test. The optimizer will sort this
12016 (scm_deval_args): Likewise.
12017 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12018 remember the symbol instead. Added some comments where
12019 scm_tc3_cons_gloc really exclusively refers to structs.
12020 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12021 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12022 of scm_sysintern in general.
12024 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12027 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12028 pairs. Put the variable directly in the gloc.
12029 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12030 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12032 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12034 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12035 scm_the_last_stack_fluid_var. It now points to a variable instead
12036 of a vcell. Updated all uses.
12037 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12038 instead of a vcell. Updated all uses.
12040 * _scm.h: Include "variables.h" and "modules.h" since almost
12041 everybody needs them now.
12043 * root.h (scm_symhash, scm_symhash_vars): Removed.
12044 * gc.c (scm_init_storage): Do not initialize them.
12046 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12048 * eval.c (scm_init_eval): Initialize scm_undefineds and
12051 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12052 like the SCM_NEWCELL macro counterparts.
12054 (scm_init_storage, scm_init_gc): Moved initialization of
12055 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12057 (scm_init_storage): Moved initialization of scm_undefineds and
12058 scm_listofnull to eval.c, initializion of scm_nullstr to
12059 strings.c, initializion of scm_nullvect to vectors.c.
12061 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12062 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12064 * init.c (scm_init_guile_1): Reordered some initializations and
12065 added dependcy information comments.
12067 * load.c (scm_init_load): Use scm_nullstr.
12069 * strings.c (scm_init_strings): Initialize scm_nullstr.
12071 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12073 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12075 * values.c (print_values): Print as a unreadable object, not as
12076 multiple lines. Thanks to Matthias Köppe!
12078 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12080 * deprecation.c: Fixed copyright date.
12082 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12083 DEPRECATION_H to SCM_DEPRECATION_H.
12085 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12087 * guile-doc-snarf.in: Update copyright.
12088 Fix relative path bug. Thanks to Sergey Poznyakoff.
12090 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12092 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12093 accept open ports. Thanks to Quetzalcoatl Bradley!
12095 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12097 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12098 has 779 primitives on startup.
12100 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12102 * eval.c (scm_i_eval): Copy expression before passing it to
12103 SCM_XEVAL. The copy operation was removed unintendedly during my
12104 change on 2001-03-25.
12106 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12108 from Matthias Köppe (thanks!):
12110 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12113 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12116 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12118 * gc.c (scm_init_gc): Added FIXME comment.
12120 * hooks.c: Since hooks don't have a name any more, it is not
12121 necessary to include objprop.h.
12123 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12125 (symbol_name, scm_make_hook_with_name): Removed.
12127 (scm_create_hook): Don't set the hook's name property.
12129 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12131 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12133 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12135 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12136 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12137 FLOBUFLEN and define it unconditionally.
12139 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12141 * gh_data.c (gh_lookup): Call gh_module_lookup with
12142 `scm_current_module ()', not `#f'.
12143 (gh_module_lookup): Expect a module instead of an obarray as first
12144 argument and do lookup in that module.
12146 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12147 arrays. The length of array is already determined differently and
12148 scm_uniform_vector_length does not work on arrays.
12150 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12152 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12153 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12155 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12156 they are not used. Changed `wrong type' error into `wrong num
12157 args' error. Changed all callers.
12159 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12160 arguments are supplied.
12162 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12164 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12165 describe `regexp/notbol' and `regexp/noteol' execution flags.
12167 * strop.c (scm_substring_move_x): Doc fix; nfc.
12169 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12171 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12172 (scm_set_object_procedure_x): Use it to check argument. Fix
12175 * evalext.c (scm_definedp): Fix docstring.
12177 2001-05-05 Gary Houston <ghouston@arglist.com>
12179 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12182 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12184 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12185 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12186 Change R4RS references to R5RS.
12188 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12189 docstring source are correctly reproduced in the output (ii)
12190 we don't anymore get occasional trailing quotes. Also reorganized
12191 and commented the code a little.
12193 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12196 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12198 * strop.c (scm_string_split): New procedure.
12200 * strop.h (scm_string_split): Added prototype.
12202 2001-05-04 Gary Houston <ghouston@arglist.com>
12204 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12207 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12209 * rw.c: Include "modules.h" and "strports.h".
12211 * net_db.h (scm_gethost): Added prototype.
12213 * deprecation.h, deprecation.c: New.
12214 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12215 (DOT_X_FILES): Added "deprecation.x".
12216 (modinclude_HEADERS): Added "deprecation.h".
12218 * init.c: Include "deprecation.h".
12219 (scm_init_guile_1): Call scm_init_deprecation.
12221 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12223 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12224 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12227 2001-04-29 Gary Houston <ghouston@arglist.com>
12229 * rw.c: new file, implementing C part of module (ice-9 rw).
12230 (scm_read_string_x_partial): moved from ioext.c
12231 (scm_init_rw): new proc.
12233 init.c: include rw.h and call scm_init_rw.
12234 Makefile.am: include rw.c and rw.h.
12236 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12238 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12239 know what's supposed to happen to it.
12241 * list.h (scm_list_star): deprecation expired - removed.
12243 * numbers.h (scm_dblproc): deprecation expired - removed.
12244 (SCM_UNEGFIXABLE): deprecation expired - removed.
12245 (SCM_FLOBUFLEN): deprecation expired - removed.
12246 (SCM_INEXP): deprecation expired - removed.
12247 (SCM_CPLXP): deprecation expired - removed.
12248 (SCM_REAL): deprecation expired - removed.
12249 (SCM_IMAG): deprecation expired - removed.
12250 (SCM_REALPART): deprecation expired - removed.
12251 (scm_makdbl): deprecation expired - removed.
12252 (SCM_SINGP): deprecation expired - removed.
12253 (SCM_NUM2DBL): deprecation expired - removed.
12254 (SCM_NO_BIGDIG): deprecation expired - removed.
12256 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12257 (scm_tc_dblr): deprecation expired - removed.
12258 (scm_tc_dblc): deprecation expired - removed.
12259 (scm_tc16_flo): deprecation expired - removed.
12260 (scm_tc_flo): deprecation expired - removed.
12262 * tag.h (scm_tag): deprecation expired - removed.
12264 * tag.c: (scm_tag): deprecation expired - removed.
12266 * ioext.c: (scm_fseek): deprecation expired - removed.
12268 * ioext.h (scm_fseek): deprecation expired - removed.
12270 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12272 * gh.h (gh_int2scmb): deprecation expired - removed.
12274 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12276 * stacks.c (scm_make_stack): Fix typo in docstring.
12278 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12280 * error.c (scm_sysmissing): deprecation expired - removed.
12282 * error.h (scm_sysmissing): deprecation expired - removed.
12285 (scm_init_gc): gc-thunk deprecation expired - removed.
12286 (scm_gc_vcell): deprecation expired - removed.
12287 (gc_async_thunk): scm_gc_vcell related code removed.
12289 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12292 (SCM_NSTRINGP): deprecation expired - removed.
12293 (SCM_NRWSTRINGP): deprecation expired - removed.
12295 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12298 (SCM_ICHRP): deprecation expired - removed.
12299 (SCM_ICHR): deprecation expired - removed.
12300 (SCM_MAKICHR): deprecation expired - removed.
12303 (SCM_INPORTP): deprecation expired - removed.
12304 (SCM_OUTPORTP): deprecation expired - removed.
12306 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12308 * modules.c (scm_module_type): New.
12309 (scm_post_boot_init_modules): Initialize from Scheme value.
12310 (the_module, scm_current_module, scm_init_modules): the_module is
12311 now a C only fluid.
12312 (scm_current_module): Export to Scheme.
12313 (scm_set_current_module): Do not call out to Scheme, do all the
12314 work in C. Export procedure to Scheme. Only accept modules, `#f'
12315 is no longer valid as the current module. Only set
12316 scm_top_level_lookup_closure_var and scm_system_transformer when
12317 they are not deprecated.
12318 (scm_module_transformer, scm_current_module_transformer): New.
12320 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12321 scm_current_module_transformer, scm_module_transformer): New.
12323 * gh_data.c: Removed FIXME comment about gh_lookup returning
12324 SCM_UNDEFINED. That's the right thing to do.
12326 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12327 into the conditionally compiled sections.
12328 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12329 scm_current_module_transformer instead of scm_system_transformer.
12330 * init.c (start_stack): Move initialization of
12331 scm_system_transformer to the deprecated section.
12333 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12335 * throw.c (scm_throw): Correct docstring.
12337 2001-04-22 Gary Houston <ghouston@arglist.com>
12339 * socket.c: attempted to improve the docstrings slightly.
12341 * net_db.c: remove bogus "close" declaration.
12342 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12343 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12345 * net_db.h: declarations moved too.
12347 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12349 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12350 (VALIDATE_INET6): new macro.
12351 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12352 inet-pton and inet-ntop.
12353 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12354 (scm_addr_vector): use ipv6_net_to_num.
12356 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12358 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12359 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12361 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12362 when compiled in debug mode.
12364 (scm_gc_sweep): Only call smob's free function if it is defined.
12366 * print.c (scm_iprin1): No need to check for validity of smob
12367 type or existence of print function.
12369 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12370 Resizing will not work well with preemptive threading.
12372 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12374 (scm_make_smob_type): Extracted initialization of smob
12375 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12376 of the critical section.
12378 (scm_smob_prehistory): Initialize all smob descriptors. By
12379 default, don't assign a smob free function: Most smob types don't
12382 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12384 2001-04-21 Gary Houston <ghouston@arglist.com>
12386 * socket.c (FLIP_NET_HOST_128): new macro.
12387 (scm_fill_sockaddr): use new macro.
12388 (scm_addr_vector): completed IPv6 address support. added const
12389 to the address parameter.
12391 2001-04-20 Gary Houston <ghouston@arglist.com>
12393 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12394 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12396 (scm_addr_vector): use a switch instead of multiple if statements.
12397 Add support for IPv6 (incomplete) .
12398 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12400 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12402 * struct.c (scm_free_structs): Only pairs may be accessed with
12405 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12407 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12409 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12410 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12411 parentheses in order to get the correct associativity.
12413 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12415 * unif.c (scm_array_to_list): Added missing handling of arrays of
12416 bytes. Thanks to Masao Uebayashi for the bug report.
12418 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12420 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12423 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12425 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12427 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12428 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12429 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12430 SCM_CLOSURE_FORMALS.
12432 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12433 (scm_i_procedure_arity): Prefer stronger predicates like
12434 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12436 * macros.c (macro_print): Extracted macro printing code from
12437 print.c and simplified it.
12439 (scm_macro_type): Use SCM_MACRO_TYPE;
12441 (scm_init_macros): Use macro_print for printing macros.
12443 * print.c (scm_print_opts): Improved option documentation.
12445 (scm_iprin1): Extracted printing of macros to macros.c.
12446 Simplified printing of ordinary closures.
12448 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12449 Martin Grabmueller for the bug report.
12451 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12453 This patch eliminates some further applications of SCM_C[AD]R to
12456 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12457 never been applied to real pairs.
12459 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12461 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12463 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12464 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12465 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12467 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12470 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12471 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12473 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12474 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12475 SCM_SET{AND,OR}_CAR.
12477 2001-04-17 Gary Houston <ghouston@arglist.com>
12479 * some initial support for IPv6:
12481 * socket.c (scm_fill_sockaddr): improve the argument validation.
12482 don't allocate memory until all args are checked. instead of
12483 unconditional memset of soka, try setting sin_len to 0 if
12484 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12485 (scm_socket, scm_connect): extend docstrings for IPv6.
12486 (scm_init_socket): intern AF_INET6 and PF_INET6.
12488 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12490 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12491 matches SCM_DEFER_INTS at the beginning of the function.
12493 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12495 * gc.c (scm_igc): Unconditionally call
12496 SCM_CRITICAL_SECTION_START/END.
12498 * fluids.c (next_fluid_num): Unconditionally call
12499 SCM_CRITICAL_SECTION_START/END.
12500 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12502 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12503 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12506 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12507 Defined as nothing for the case of !defined(USE_THREADS).
12508 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12510 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12511 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12513 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12514 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12515 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12516 SCM_CRITICAL_SECTION_START/END.
12517 (SCM_REALLOW_INTS: Bug fix. Don't call
12518 SCM_THREAD_SWITCHING_CODE.
12519 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12520 SCM_THREAD_SWITCHING_CODE directly.
12521 (SCM_ENTER_A_SECTION): Unconditionally use
12522 SCM_CRITICAL_SECTION_START/END. (was:
12523 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12525 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12527 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12528 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12529 allowed to explicitly set this macro via the CFLAGS variable
12532 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12533 (SCM_THREAD_CRITICAL_SECTION_START,
12534 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12535 SCM_THREAD_CRITICAL_SECTION_START/END to
12536 SCM_CRITICAL_SECTION_START/END.
12538 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12540 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12543 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12544 (MISSING_BZERO_DECL): Remove the declaration.
12546 Thanks to NIIBE Yutaka.
12548 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12550 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12551 goops module should be registered in order to work for an
12552 application which uses libguile statically linked.)
12554 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12556 * numbers.[ch] (scm_num2long, scm_num2long_long,
12557 scm_num2ulong_long, scm_num2ulong): Argument position is an
12560 * environments.c (eval_environment_folder,
12561 import_environment_folder), gh_data.c (gh_scm2longs,
12562 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12563 for integers and pointers, respectively.
12565 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12566 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12567 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12568 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12570 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12571 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12572 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12573 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12574 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12575 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12577 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12579 * strings.c (scm_read_only_string_p): Update docstring to reflect
12580 current (non-)usage of "read only" strings.
12581 (scm_make_shared_substring): Clarify docstring by changing
12582 "semantics" to "arguments".
12584 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12586 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12587 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12590 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12592 The following changes make the documentation more consistent.
12594 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12595 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12596 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12597 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12600 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12601 (scm_array_dimensions, scm_make_shared_array),
12602 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12603 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12604 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12605 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12606 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12607 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12608 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12609 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12610 @example ... @end example to @lisp ... @end lisp.
12612 * weaks.c (scm_weak_vector): Corrected docstring.
12614 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12615 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12616 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12617 (scm_hashx_set_x, scm_hashx_get_handle),
12618 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12619 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12620 vectors.c (scm_vector_fill_x), strings.c
12621 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12622 objprop.c (scm_set_object_properties_x):
12623 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12624 strports.c (scm_call_with_input_string), ports.c
12625 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12626 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12627 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12628 (scm_make_weak_vector,scm_weak_vector_p),
12629 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12630 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12631 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12632 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12633 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12634 Made parameter names match documentation by renaming parameters
12635 and/or fixing docstrings.
12637 * numbers.c (scm_ash): Corrected Texinfo markup.
12639 * strop.c (scm_string_index, scm_string_rindex),
12640 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12642 * vports.c (scm_make_soft_port), unif.c
12643 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12644 (scm_dimensions_to_uniform_array, scm_transpose_array),
12645 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12646 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12647 (scm_array_to_list, scm_list_to_uniform_array),
12648 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12649 (scm_open_input_string, scm_open_output_string),
12650 (scm_get_output_string), strop.c (scm_string_copy),
12651 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12652 (scm_get_internal_real_time, scm_times),
12653 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12654 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12655 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12656 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12657 simpos.c (scm_system), random.c (scm_random_uniform),
12658 (scm_random_normal, scm_random_exp), ramap.c
12659 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12660 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12661 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12662 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12663 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12664 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12665 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12666 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12667 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12668 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12669 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12670 (scm_integer_expt, scm_bit_extract, scm_logcount),
12671 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12672 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12673 (scm_interaction_environment), macros.c (scm_makacro),
12674 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12675 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12676 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12677 (scm_fluid_ref), filesys.c (scm_open_fdes),
12678 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12679 Docstring correction: `Returns' -> `Return'
12681 * gc.c (scm_set_debug_cell_accesses_x):
12682 (s_scm_gc_set_debug_check_freelist_x):
12683 * fluids.c (scm_fluid_p): Added texinfo markup.
12685 * error.c (scm_strerror): Made docstring more precise.
12687 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12688 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12689 (scm_symbol_p, scm_symbol_to_string), strorder.c
12690 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12691 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12692 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12693 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12694 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12696 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12698 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12699 mode, as suggested by Michael Livshin.
12701 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12703 * backtrace.c (display_backtrace_body): since the `print_state'
12704 variable is not used (instead its data field is used directly as
12705 `pstate'), protect it from the hungry compiler optimizations.
12706 thanks to Bill Schottstaedt for the report.
12708 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12710 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12711 It is only defined and used if guile is compiled with
12712 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12713 let cells with a free_cell type tag be visible outside of the
12714 garbage collector when in debug mode.
12716 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12718 (scm_assert_cell_valid): Use a local static variable to avoid
12721 (MARK): Only check for rogue cell pointers in debug mode. Use
12722 scm_cellp for this purpose and place all checks for rogue pointers
12723 into that function. Further, since due to conservative scanning
12724 we may encounter free cells during marking, don't use the standard
12725 cell type accessor macro to determine the cell type.
12727 (scm_cellp): Check if the cell pointer actually points into a
12730 (scm_init_gc): Initalize scm_tc16_allocated.
12732 * gc.h (GCH): Renamed to SCM_GC_H.
12734 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12735 might be unnecessary, but I feel better this way :-)
12737 (SCM_GC_CELL_TYPE): New macro.
12739 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12740 in guile, and it is unlikely that they will be applied to real
12743 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12745 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12746 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12748 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12749 make sure that in debug mode no free cell will ever be visible
12750 outside of the garbage collector.
12752 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12754 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12757 * async.c (scm_system_async), variable.c (scm_make_variable,
12758 scm_make_undefined_variable): Use scm_cons to create a pair.
12760 * debug.c (scm_reverse_lookup): Perform proper type checking.
12761 Remove suspicious use of SCM_SLOPPY_CONSP.
12763 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12764 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12765 the corresponding optimization.
12767 * eval.c (iqq): Use proper type check.
12769 (scm_m_expand_body): Remove redundant type checks.
12771 (promise_print): Don't access promise cells as pairs.
12773 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12774 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12775 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12776 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12777 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12779 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12780 (scm_iprin1): Use new macro predicate and accessors.
12782 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12785 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12786 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12787 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12788 SCM_VARIABLE_H. Even the macros that are used to inhibit
12789 including a header file twice should be in the SCM_ namespace.
12791 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12792 properties.c (scm_primitive_property_ref,
12793 scm_primitive_property_del_x): Prefer stronger predicates like
12794 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12796 * gc.c (MARK): Use proper macros to access procedure-with-setter
12797 cell elements and closure cell elements.
12799 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12800 access free cells as pairs.
12802 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12803 no hashtab entry is found.
12805 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12806 SCM_CLR_PORT_OPEN_FLAG.
12808 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12809 use SCM_SET_C[AD]R for uninitialized cells.
12811 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12812 If the hashtable has no slots, return #f instead of '(). This
12813 unifies the return value with most assoc-functions.
12815 (scm_hash_fn_ref): Use proper type check.
12817 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12818 Removed references to non-existing functions from documentation.
12820 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12821 access keyword cell elements.
12823 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12826 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12828 * print.c (scm_iprlist): Added comment. Improved loop
12831 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12834 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12836 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12838 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12841 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12842 scm_variable_set_x): Use proper macros to access variable cell
12845 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12847 * variable.h (SCM_VARVCELL): Don't access variable cells as
12850 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12851 added FIXME comment, removed register specifier.
12853 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12855 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12856 * init.c (scm_init_guile_1): Don't init goopscore module.
12858 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12860 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12862 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12864 * strop.c (scm_string_to_list): Fixed docstring markup.
12865 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12866 (scm_string_downcase, scm_string_capitalize_x),
12867 (scm_string_capitalize): Rewrote and corrected docstrings.
12868 (scm_string_ci_to_symbol): Made docstring more explicit.
12870 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12872 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12874 (scm_call_with_values): Removed.
12875 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
12876 so that it can be exported.
12877 (scm_call_with_values): Removed.
12879 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
12880 * eval.c: Include "libguile/values.h"
12881 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
12883 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
12884 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
12885 New delcarations to support above change.
12887 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
12888 errors with last change.
12890 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
12892 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
12893 scm_i_eval): Moved the application of the system transformer from
12894 scm_i_eval to scm_primitive_eval.
12896 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
12898 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
12900 * strop.c (scm_string_index): Fix docstring line break
12903 * list.c (scm_cons_star): Fix docstring typo.
12905 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12907 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
12908 (big2str), ports.c (scm_drain_input), read.c (scm_read,
12909 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
12910 scm_make_string, scm_string_append), strports.c (st_resize_port,
12911 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
12912 scm_makstr with calls to scm_allocate_string.
12914 * strings.[ch] (scm_allocate_string): New function.
12916 * strings.[ch] (scm_makstr): Deprecated.
12918 2001-03-18 Gary Houston <ghouston@arglist.com>
12920 * posix.c (scm_tmpnam): check that return value from tmpnam is not
12921 NULL. rewrote the docstring.
12922 (scm_mkstemp): new procedure implementing "mkstemp!".
12923 * posix.h: declare scm_mkstemp.
12925 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
12926 normally it would be found in netdb.h.
12928 2001-03-17 Gary Houston <ghouston@arglist.com>
12930 * sort.c (scm_sort): move sortvec variable to avoid a compiler
12931 warning when HAVE_ARRAYS is not defined. move len too.
12933 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
12934 (EXTRA_DOT_X_FILES): let configure set the value.
12935 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
12937 * gc.c (scm_must_malloc): changed the comment explaining when
12938 scm_must variants of malloc/free etc., should be used, based on
12939 explanation from Dirk Herrmann.
12940 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
12941 string with procedure name. use scm_must_malloc instead of malloc.
12942 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
12944 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
12945 scm_ungetc): use scm_must variants of malloc/realloc/free.
12946 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
12948 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12950 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12951 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
12952 scm_wrong_type_arg instead.
12954 (SCM_WNA): Deprecated.
12956 * error.[ch] (scm_wta): Deprecated.
12958 * numbers.c (s_i_log): Minor comment fix.
12960 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
12961 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
12962 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
12963 wrong-num-args or misc errors.
12965 * unif.c (scm_make_shared_array, scm_transpose_array,
12966 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
12967 Validate the rest argument (note: this is only done when guile is
12968 built with SCM_DEBUG_REST_ARGUMENT=1)
12970 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
12971 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
12973 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
12974 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
12976 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12978 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
12979 instead of scm_wrong_num_args.
12981 * coop-threads.c: Don't include libguile/strings.h. (Was only
12982 needed for former implementation of SCM_WRONG_NUM_ARGS.)
12984 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
12985 wrong-num-args errors.
12987 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12989 * error.[ch] (scm_error_num_args_subr): New function.
12991 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12993 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
12994 (scm_length, scm_append, scm_reverse, scm_list_ref),
12995 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
12996 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
12997 (scm_delete1_x), gc.c (scm_map_free_list),
12998 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
12999 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13000 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13001 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13002 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13003 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13004 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13006 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13007 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13008 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13009 symbols.c (scm_symbol_interned_p), numbers.c
13010 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13013 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13015 * snarf.h (SCM_CONST_LONG): Deprecated.
13016 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13018 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13020 * numbers.c (scm_num2ulong): Check that a bignum is positive
13021 before looking at the magnitude. Correctly check for overflow
13023 (scm_num2long_long): Likewise.
13024 (scm_num2ulong_long): New.
13025 (ULONG_LONG_MAX): Define if not already defined.
13026 * numbers.h: (scm_num2ulong_long): New prototype.
13028 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13030 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13032 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13033 (SCM_OPOUTSTRPORTP): New predicate macros.
13034 (scm_open_input_string, scm_open_output_string),
13035 (scm_get_output_string): New prototypes.
13037 * strports.c (scm_open_input_string, scm_open_output_string),
13038 (scm_get_output_string): New procedures (SRFI-6 compliant).
13039 Made scm_tc16_strport non-static.
13041 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13043 * macros.h (SCM_ASSYNT): Removed unused object argument from
13046 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13047 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13048 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13049 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13050 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13051 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13052 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13053 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13054 scm_m_atdispatch): Removed unused object argument from call to
13057 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13059 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13060 const int* to reflect that the input array of integers remains
13061 unchanged. Thanks to Brett Viren for the hint.
13063 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13065 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13066 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13068 (gh_scm2newstr, gh_symbol2newstr): Change call to
13069 scm_must_malloc() to malloc(), because user-free()able memory is
13072 * gc.c: Added declaration of `scm_debug_check_freelist'.
13074 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13076 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13078 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13080 * strports.c (scm_object_to_string): New procedure.
13081 (scm_strprint_obj): Deprecated.
13082 * strports.h: Reflect the changes.
13084 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13086 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13088 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13089 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13090 SCM_ASSYNT to check for correct argument types. Either use some
13091 SCM_VALIDATE_* macro or an explicit test.
13093 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13096 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13097 instead of calling scm_wta.
13099 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13101 * load.c (scm_primitive_load, scm_primitive_load_path),
13102 (scm_sys_search_load_path): Corrected docstrings (file ->
13105 * eval.c (scm_force): Added texinfo markup to docstring.
13106 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13108 * debug-malloc.c: Reinserted #include <stdio.h>.
13110 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13112 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13114 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13115 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13116 Use SCM_LISTn instead of scm_listify.
13118 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13120 * _scm.h: Removed #include <errno.h>.
13122 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13123 errno variable (can be a macro on some systems, for example when
13124 using linux libc with threads).
13126 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13127 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13128 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13129 #include <errno.h> in these 20 out of 100 files.
13131 2001-03-10 Gary Houston <ghouston@arglist.com>
13133 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13134 not already defined.
13136 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13138 * coop.c: Inserted #include <stdio.h>.
13140 * iselect.c: Reinserted #include <stdio.h>.
13142 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13144 * posix.c: Replaced `#define' of __USE_XOPEN right before
13145 including unistd.h with a define of _GNU_SOURCE at the very top of
13148 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13150 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13151 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13152 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13153 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13154 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13155 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13156 print.c, procprop.c, procs.c, properties.c, ramap.c,
13157 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13158 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13159 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13160 Remove #include <stdio.h>
13161 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13163 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13165 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13167 * posix.c (scm_gethostname): Set initial name length to 256 for
13170 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13172 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13173 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13174 (scm_sethostname, scm_gethostname): New prototypes.
13176 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13177 <sys/file.h>, if present.
13178 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13179 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13180 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13181 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13182 (scm_sethostname, scm_gethostname): New procedures.
13184 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13186 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13187 not optional (ii) "recommend" spelling correction.
13189 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13191 * ramap.c (racp): Removed optimization which caused array copying
13192 to fail if the two arrays shared storage. Re-inserted the IVDEP
13193 macros removed in the change of 2000-03-09. (Don't really have a
13194 complete grasp of what they are for, but they seem to be necessary
13195 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13197 * hash.c (scm_string_hash): Don't downcase characters.
13199 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13201 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13202 size from 277 --> 1009.
13204 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13207 * coop-threads.c: Fixed change of 2001-03-06.
13209 * validate.h: Code formatting.
13211 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13213 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13214 (*.doc): Add dependency on guile-snarf.awk.in.
13216 * guile-snarf.awk.in: Neglect spaces at the end of
13217 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13218 middle of docstrings. (To avoid the problem with gcc-2.96.)
13220 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13222 * coop-threads.c (scm_call_with_new_thread), load.c
13223 (scm_primitive_load, scm_sys_search_load_path), random.c
13224 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13225 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13226 (potentially) issue a scm-misc-error or wrong-num-args error
13229 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13230 about the expected type with the wrong-type-arg error message.
13232 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13233 a C level bug that can't be fixed from scheme anyway.
13235 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13237 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13238 Duplicate bindings are OK in a let* since a let* is semantically
13239 equivalent to a nested set of let:s.
13241 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13243 * print.c (scm_print_options): Fixed texinfo in docstring.
13245 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13246 the underlying functions getservent, getprotoent or getnetent
13247 return NULL instead of signalling an error.
13249 2001-03-04 Gary Houston <ghouston@arglist.com>
13251 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13252 taking an unexpectedly large filename for an AF_UNIX socket from
13253 bind/connect/sendto (thanks to Martin Grabmueller).
13255 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13256 former and adjusted the latter.
13257 (scm_socket, scm_socketpair): cosmetic changes.
13258 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13259 size_t as socklen_t substitute. don't restrict args/return values
13260 to INUM: allow full range of int or size_t.
13261 (scm_fill_sockaddr): check arguments before allocating memory, to
13262 avoid leakage. use malloc, not scm_must_malloc.
13263 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13264 substitute. free the sockaddr structure before throwing an error.
13265 (scm_init_add_buffer): procedure removed, together with its static
13266 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13267 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13268 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13269 scm_sendto): use a local buffer instead of scm_addr_buffer.
13270 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13272 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13273 call to detect whether recvfrom could be bothered to set the address.
13274 (scm_init_socket): don't call scm_init_addr_buffer.
13276 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13278 * debug.c (scm_procedure_source, scm_procedure_environment),
13279 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13280 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13281 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13282 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13283 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13284 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13285 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13286 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13287 scm_array_to_list, scm_array_prototype), validate.h
13288 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13289 scm_misc_error or scm_wrong_type_arg instead.
13291 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13293 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13295 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13296 (scm_sys_tag_body): Added.
13298 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13300 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13301 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13302 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13303 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13304 options.c (scm_options), ports.c (scm_remove_from_port_table),
13305 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13306 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13307 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13308 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13311 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13313 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13315 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13317 * eval.c (scm_s_duplicate_bindings): New error message.
13318 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13320 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13322 * eval.h (SCM_EVALIM2): New macro. Use it when a
13323 immediate, literal constant should be evaluated.
13324 * eval.c (scm_s_duplicate_formals): New error message string.
13325 (scm_c_improper_memq): New function.
13326 (scm_m_lambda): Check for duplicate arguments.
13327 (scm_ceval, scm_deval): When executing a body: only cons a new
13328 toplevel environment frame when it is different from the
13329 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13330 check for empty combinations; use SCM_EVALIM2 for the same reason
13331 in the non-toplevel loop.
13332 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13333 New labels with the meaning of their non-"nontoplevel" partners,
13334 but they are used when it is known that the body is not evaluated at
13336 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13337 reporting for empty combinations.
13339 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13341 * Remove dump facilities.
13342 * dump.c, dump.h: Removed.
13343 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13344 * init.c: Remove #include "libguile/dump.h".
13345 (scm_init_guile_1): Remove scm_init_dump.
13346 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13347 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13348 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13349 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13351 * keywords.c: Remove #include "libguile/dump.h".
13352 (keyword_dump, keyword_undump): Removed.
13353 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13355 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13357 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13358 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13359 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13360 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13361 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13362 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13363 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13364 to @code{} as the texinfo manual recommends, converted the
13365 examples to use a @lisp{}-environment.
13367 * strports.c (scm_eval_string): Cleaned up the docstring.
13369 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13372 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13373 (scm_number_to_string, scm_string_to_number, scm_number_p)
13374 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13375 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13376 (scm_ash): Added texinfo markup and removed obsolete @refill.
13377 (scm_gr_p): Corrected comment.
13378 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13379 docstring) comments.
13380 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13381 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13382 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13383 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13384 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13385 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13386 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13387 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13389 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13391 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13392 (Obviously nobody compiles with SCM_RECKLESS defined...)
13394 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13396 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13398 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13400 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13402 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13404 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13405 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13406 since use of `z' suggests that the arguments may be complex.
13408 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13411 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13413 * dump.c (scm_binary_write, scm_binary_read), eval.c
13414 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13415 scm_guardian_greedy_p, scm_make_guardian), fports.c
13416 (scm_file_port_p): Minor docstring fixes.
13418 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13420 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13422 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13424 (make_class_from_template): Do not bother to set the current
13425 module around the call to DEFVAR, scm_eval takes care of that.
13426 (scm_init_goops): Make scm_module_goops and
13427 scm_goops_lookup_closure permanent objects.
13429 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13430 top level, create a fresh top-level environment for each
13431 expression instead of mutating the exisint frame. This is
13432 important when that frame is closed over.
13434 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13435 SCM_DIGSPERLONG instead of DIGSPERLONG.
13437 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13439 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13440 before applying arrow procedure in `cond' and before applying
13441 receiver procedure in call-with-current-continuation.
13442 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13443 macro. The argument is expanded more than one time.
13445 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13446 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13448 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13450 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13451 notice and license.
13453 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13455 * variable.c (scm_make_variable, scm_make_undefined_variable)
13456 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13457 (scm_variable_bound_p), values.c (scm_values)
13458 (scm_call_with_values), unif.c (scm_bit_count)
13459 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13460 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13461 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13462 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13463 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13464 (scm_copy_random_state, scm_random), print.c (scm_newline)
13465 (scm_write_char, scm_simple_format), debug-malloc.c
13466 (scm_malloc_stats), environments.c (scm_environment_p)
13467 (scm_environment_bound_p, scm_environment_ref)
13468 (scm_environment_fold, scm_environment_define)
13469 (scm_environment_undefine, scm_environment_set_x)
13470 (scm_environment_cell, scm_environment_observe)
13471 (scm_environment_observe_weak, scm_environment_unobserve)
13472 (scm_make_eval_environment, scm_eval_environment_p)
13473 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13474 (scm_eval_environment_imported)
13475 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13476 (scm_import_environment_p, scm_import_environment_imports)
13477 (scm_import_environment_set_imports_x, scm_make_export_environment)
13478 (scm_export_environment_p, scm_export_environment_private)
13479 (scm_export_environment_set_private_x)
13480 (scm_export_environment_signature)
13481 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13482 Added texinfo markup.
13484 * ports.c (scm_drain_input): Lowercased argument to @var.
13485 (scm_current_input_port, scm_current_output_port): Filled in
13486 missing explanation.
13487 (scm_current_load_port, scm_set_current_output_port)
13488 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13489 Added texinfo markup.
13491 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13492 (scm_release_arbiter): Added texinfo markup to docstrings.
13493 Changed `Returns' to `Return'.
13494 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13496 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13498 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13499 by doubling them to `@@'.
13501 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13503 * numbers.c (scm_lognot), random.c (scm_random,
13504 scm_random_normal, scm_random_solid_sphere_x,
13505 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13506 scm_random_exp), dynwind.c
13507 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13509 * goops.c (scm_sys_initialize_object, scm_instance_p,
13510 scm_class_name, scm_class_precedence_list, scm_class_slots,
13511 scm_class_environment, scm_generic_function_name,
13512 scm_generic_function_methods, scm_method_generic_function,
13513 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13514 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13515 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13516 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13517 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13518 scm_class_direct_supers, scm_class_direct_slots,
13519 scm_class_direct_subclasses, scm_class_direct_methods,
13520 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13521 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13522 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13523 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13524 scm_memoized_environment, scm_procedure_name,
13525 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13527 (scm_class_of, scm_entity_p, scm_operator_p,
13528 scm_set_object_procedure_x, scm_object_procedure,
13529 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13530 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13531 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13532 scm_hook_to_list), lang.c
13533 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13534 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13535 (scm_print_options, scm_port_with_print_state,
13536 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13537 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13538 scm_make_procedure_with_setter, scm_procedure), throw.c
13539 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13540 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13541 scm_stack_ref, scm_stack_length, scm_frame_p,
13542 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13543 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13544 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13545 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13546 (scm_dirname, scm_basename), dynwind.c
13547 (scm_wind_chain), read.c (scm_read_options, scm_read,
13548 scm_read_hash_extend), gc.c
13549 (scm_unhash_name), eval.c (scm_eval_options_interface,
13550 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13551 (scm_display_error, scm_set_print_params_x,
13552 scm_display_application, scm_display_backtrace, scm_backtrace),
13553 async.c (scm_async, scm_system_async, scm_async_mark,
13554 scm_system_async_mark, scm_run_asyncs, scm_noop,
13555 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13556 scm_mask_signals): Added docstrings.
13558 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13560 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13561 address of car/cdr. (Thanks to Dirk Herrmann)
13562 Use scm_sizet to obtain the length of strings.
13563 (Thanks to Matthias Koeppe)
13565 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13567 * symbols.c (scm_mem2symbol): Put a empty statement after the
13568 next_symbol label. This is mandated by ANSI, appearantly.
13570 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13572 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13573 sense to compile for a specific kernel version. Do not include
13574 <asm/signal.h> while defining __KERNEL__. This hack should no
13575 longer be needed and caused problems.
13577 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13579 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13580 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13581 can not deal with immediates.
13583 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13585 * list.c (scm_list_copy): Validate the first argument.
13587 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13589 Fix evaluator so that top-level expressions are correctly
13590 evaluated with respect to the module system.
13592 * modules.h. modules.c (scm_current_module_lookup_closure): New
13595 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13597 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13598 names to better reflect their meaning.
13600 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13601 evaluated at top-level and synronize lookup closure before
13602 executing every subform.
13603 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13604 (scm_eval_x, scm_eval): Reimplement in terms of
13605 scm_primitive_eval_x and scm_primitive_eval, respectively.
13607 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13609 * macros.c (scm_macro_name, scm_macro_transformer): Use
13610 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13613 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13615 * dump.c (scm_store_bytes): Store data size before data.
13616 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13617 * dump.h (scm_restore_bytes): Updated.
13619 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13621 * dump.c: Use double cells for update schedule.
13623 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13625 * ports.c (scm_unread_char): Take an optional argument.
13627 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13629 * modules.h (scm_selected_module, scm_current_module): Renamed
13630 scm_selected_module to scm_current_module to synchronize Scheme
13632 (scm_select_module, scm_set_current_module): Likewise. Changed
13635 * ports.c (scm_port_for_each): Make a snapshot of the port table
13636 before iterating over it. The table might change while the user
13637 code is running. With the snapshot, the user can depend on the
13638 fact that each port that existed at the start of the iteration is
13639 encountered exactly once. (ice-9 popen) depends on this.
13641 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13643 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13645 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13646 range checking for the size parameter. Thanks to Martin
13647 Grabmueller for the hint.
13649 (scm_makstr): Reordered string initialization to make interrupt
13650 deferring unnecessary.
13652 * vectors.c (scm_make_vector): Fixed range checking.
13654 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13656 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13658 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13659 checking of the size parameter for type correctness and valid
13660 range. Thanks to Rob Browning for reporting the problem. Instead
13661 of deferring interrupts, scm_remember_upto_here_1 is used.
13663 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13665 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13666 (scm_dump_cell_update): Removed.
13667 (scm_dump_update): Renamed from scm_dump_object_update.
13668 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13669 a pointer instead of returning a value.
13670 * keywords.c (keyword_undump): Updated.
13672 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13674 * dump.c, dump.h: Modified a lot.
13675 (SCM_DUMP_COOKIE): Version 0.1
13676 (scm_dump_mark): Removed.
13677 (scm_restore_cell_object, scm_store_cell_object): New functions.
13679 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13680 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13681 New slots: dump, undump.
13682 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13685 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13686 (keyword_undump): Renamed from keyword_alloc.
13687 (scm_init_keywords): Set keyword_dump and keyword_undump.
13689 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13691 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13692 the deprecated SCM_DOUBLE_CELLP.
13694 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13696 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13698 * dump.c, dump.h: New files.
13699 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13700 * init.c: #include "libguile/dump.h".
13701 (scm_init_guile_1): Call scm_init_dump.
13702 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13703 dump_dealloc, dump_store, undump_alloc, undump_restore,
13705 * smob.c (scm_make_smob_type): Init the new slots.
13706 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13707 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13709 * keywords.c: #include "libguile/dump.h".
13710 (keyword_dealloc, keyword_alloc): New functions.
13711 (scm_init_keywords): Set smob_dump and smob_undump.
13713 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13715 * vectors.c (scm_c_make_vector): New function.
13716 * vectors.h (scm_c_make_vector): Declared.
13717 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13718 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13719 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13720 (scm_make_method_cache, scm_i_vector2list,
13721 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13722 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13723 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13724 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13725 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13726 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13727 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13728 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13730 * hashtab.c (scm_c_make_hash_table): New function.
13731 * hashtab.h (scm_c_make_hash_table): Declared.
13732 * environments.c (scm_make_leaf_environment,
13733 scm_make_eval_environment), gc.c (scm_init_storage),
13734 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13735 Use scm_c_make_hash_table.
13737 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13739 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13741 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13743 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13746 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13747 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13748 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13749 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13750 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13751 scm_source_property, scm_set_source_property_x), sort.c
13752 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13753 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13754 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13757 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13759 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13760 really get that arg.
13762 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13764 * goops.c (s_scm_get_keyword): Bug fix.
13766 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13768 The following patch was sent by Martin Grabmueller. It makes sure
13769 that in case of parameter errors the correct function name is
13770 shown, and that parameter types are only checked once.
13772 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13773 string_capitalize_x): New functions. Each one performs the core
13774 functionality of the corresponding scm_* function.
13776 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13777 scm_string_downcase_x, scm_string_downcase,
13778 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13779 parameter checking wrappers of the above functions.
13781 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13783 * continuations.c, dynl.c, keywords.c, load.c: Include
13784 strings.h. Thanks to Bill Schottstaedt for the bug report.
13786 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13788 * backtrace.c (display_header): Make sure that line and column
13789 information is shown independent of whether the port the code was
13790 read from had an associated filename. Thanks to Martin
13791 Grabmueller for providing this patch.
13793 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13795 * fports.[ch] (scm_file_port_p): New primitive.
13797 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13799 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13800 These are now defined in fports.c, strports.c and vports.c.
13802 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13803 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13806 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13807 (scm_make_sfptob): Made static. These return a type code now.
13809 fports.c (scm_init_fports), strports.c (scm_init_strports),
13810 vports.c (scm_init_vports): Create the corresponding port types.
13812 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13813 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13815 * init.c (scm_init_guile_1): Make sure strports are initialized
13818 * ports.[ch] (scm_make_port_type): Changed the return type to
13821 * ports.c (scm_ports_prehistory): Don't create any port types
13824 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13825 against scm_tc16_fport directly.
13827 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13829 * srcprop.c (scm_set_source_property_x): Fix to handle
13830 (set-source-property! <obj> 'copy <datum>) correctly.
13832 2001-01-24 Gary Houston <ghouston@arglist.com>
13834 * filesys.c (scm_link): docstring fix.
13835 * fports.h (scm_setfileno): obsolete declaration removed.
13836 * posix.c: bogus popen declaration removed.
13838 * rdelim.c: new file, split from ioext.c.
13839 * rdelim.h: new file, split from ioext.h
13840 * Makefile.am: add rdelim.c and related files.
13841 * init.c: call scm_init_rdelim. include rdelim.h.
13843 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13845 This patch was sent by Martin Grabmueller and makes sure that
13846 parameter errors are reported correctly by the lexicographic
13847 ordering predicates.
13849 * strorder.c (string_less_p, string_ci_less_p): New functions.
13851 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13852 functionality into string_less_p, string_ci_less_p respectively.
13853 The remaining code is just a wrapper to do the parameter
13856 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13857 parameters and call string_less_p instead of scm_string_less_p.
13859 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13860 Check the parameters and call string_less_ci_p instead of
13861 scm_string_ci_less_p.
13863 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13865 This patch modifies scm_display_error to perform parameter
13866 checking. Thanks to Neil Jerram for the bug report.
13868 * backtrace.[ch] (scm_i_display_error): New function.
13870 * backtrace.c (scm_display_error): Added parameter check and
13871 extracted the core functionality into function
13872 scm_i_display_error.
13874 * throw.c (handler_message): Call scm_i_display_error to display
13877 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13879 * eval.c (SCM_APPLY): Added # args check for application of
13880 procedures with arity 3. (Thanks to Anders Holst.)
13882 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13884 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
13886 (SCM_OPDIRP): Deprecated.
13888 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
13891 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
13892 Instead, give an explicit error message in case the directory is
13895 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
13896 instead of SCM_OPENP and SCM_CLOSEDP.
13898 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
13900 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13902 * eval.c (inner_eval, scm_eval): Move all real functionality into
13903 inner_eval. Avoid to copy the expression twice by inlining some
13904 code from scm_i_eval.
13906 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13908 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
13909 now has to be the last clause, as required by R5RS. Thanks to
13910 Martin Grabmueller for the patch.
13912 2001-01-18 Gary Houston <ghouston@arglist.com>
13914 * ioext.c: further simplify scm_read_string_x_partial by defining
13915 a macro SCM_EBLOCK.
13917 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13919 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
13921 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13923 * __scm.h: Added comment about architecture and compiler
13924 properties that are required by guile.
13926 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13927 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
13929 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
13931 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
13933 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13934 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
13936 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13938 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
13939 to the names in limits.h.
13941 * numbers.c (abs_most_negative_fixnum): Added.
13943 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
13944 fixnum-min) special case.
13946 (scm_big_and): Fix for negative first parameter.
13948 (scm_bit_extract): Fix for fixnum paramters.
13949 Thanks to Rob Browning for the bug report.
13951 (scm_init_numbers): Initialize abs_most_negative_fixnum.
13953 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
13955 * symbols.c (scm_symbol_bound_p): Fixed comment.
13956 Thanks to Chris Cramer.
13958 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13960 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
13961 Thanks to Bill Schottstaedt.
13963 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
13965 from Matthias Köppe:
13967 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
13968 casts its result, so doesn't yield an lvalue per ANSI C.
13970 * goops.c (s_scm_sys_set_object_setter_x): use
13971 SCM_SET_ENTITY_SETTER.
13972 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
13974 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
13975 its result, so doesn't yield an lvalue per ANSI C.
13976 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
13977 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
13978 SCM_GC_SET_CARD_FLAGS.
13979 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
13981 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
13983 2001-01-08 Gary Houston <ghouston@arglist.com>
13985 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
13986 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
13987 socket.c (scm_recvfrom): use the new macro, plus minor docstring
13989 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
13990 for fdes. if current input port is used, check that it's a file
13993 2001-01-06 Gary Houston <ghouston@arglist.com>
13995 * ioext.c (scm_read_string_x_partial): new procedure, implements
13996 read-string!/partial.
13997 * ports.c (scm_take_from_input_buffers): new procedure used by
13998 scm_read_string_x_partial.
13999 (scm_drain_input): use scm_take_from_input_buffers.
14001 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14003 * validate.h (SCM_VALIDATE_NUMBER): New.
14005 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14007 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14008 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14009 SET_DESTROYED): new defines/macros.
14010 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14011 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14012 (guardian_print): print more info.
14013 (guardian_apply): check if the guardian is destroyed, and throw an
14014 error if so. take one more optional argument `throw_p'.
14015 (scm_guard): depending on the value of `throw_p', return a boolean
14017 (scm_get_one_zombie): remove redundant property test.
14018 (guardian_t): represent the various (currently 3, I hope nothing
14019 more gets added) boolean fields as bit flags.
14020 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14021 (scm_destroy_guardian_x): new procedure.
14023 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14024 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14026 2001-01-01 Gary Houston <ghouston@arglist.com>
14028 * fports.c (fport_write): bugfix: handle short writes for
14029 unbuffered ports too. optimize the buffered case by minimizing
14030 the number of write/flush calls.
14031 (write_all): new helper procedure.
14033 The ChangeLog continues in the file: "ChangeLog-2000"
14035 ;; Local Variables: