1 2007-07-15 Ludovic Courtès <ludo@gnu.org>
3 * script.c (scm_compile_shell_switches): Updated copyright year.
5 2007-07-11 Ludovic Courtès <ludo@gnu.org>
7 * goops.c (scm_sys_method_more_specific_p): Added docstring.
8 Make sure LEN is greater than or equal to the minimum length of
9 specializers of M1 and M2. This fixes a segfault later on in
10 `more_specificp ()' if TARGS is too small. Reported by Marco
11 Maggi <marco.maggi-ipsu@poste.it>.
13 2007-06-26 Ludovic Courtès <ludo@gnu.org>
15 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
16 sure to free the previous array after the new one has been
17 installed. This leak is made visible by running
18 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
19 from the REPL within Valgrind.
21 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
23 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
24 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
25 bus error on SPARC (and possibly others) due to unaligned access.
27 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
29 * posix.c (scm_ttyname): Check whether RESULT is NULL before
30 making a string from it (reported by Dan McMahill). Don't call
31 `scm_from_locale_string ()' before the mutex is released.
33 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
35 * eval.c (scm_m_define): Updated comment. Changed order for value
36 evaluation and `scm_sym2var ()' call, which is perfectly valid per
37 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
39 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
41 Implemented lazy duplicate binding handling.
43 * modules.c (scm_export): Renamed to...
44 (scm_module_export): This. Now public.
45 (module_variable): Removed.
46 (default_duplicate_binding_procedures_var): New variable.
47 (default_duplicate_binding_handlers, resolve_duplicate_binding,
48 module_imported_variable, scm_module_local_variable,
49 scm_module_variable): New functions.
50 (scm_module_import_interface): Rewritten.
51 (scm_module_reverse_lookup): Exported as a Scheme function.
52 * modules.h (scm_module_index_duplicate_handlers,
53 scm_module_index_import_obarray): New macros.
54 (scm_module_variable, scm_module_local_variable,
55 scm_module_export): New declarations.
57 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
59 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
60 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
62 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
64 * numbers.c (carg): provide carg, cexp, clog in case they are
67 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
69 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
70 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
73 2007-03-08 Kevin Ryde <user42@zip.com.au>
75 * struct.c, struct.h (scm_make_vtable): New function, providing
77 * stacks.c (scm_init_stacks): Use it.
79 2007-03-06 Kevin Ryde <user42@zip.com.au>
81 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
82 allocating a tail array. If there's no such then those tail fields
83 are uninitialized and garbage SCMs there can cause a segv if printed
84 (after fetching with struct-ref).
86 2007-02-22 Kevin Ryde <user42@zip.com.au>
88 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
89 (scm_usleep): Update docstring per manual, cross reference sleep.
91 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
92 scm_struct_init is not within that section. scm_struct_init can
93 thrown an error, which within a critical section results in an
96 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
98 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
99 is included in the distribution.
100 (noinst_HEADERS): And the same for eval.i.c.
102 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
104 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
105 unconditionally. Include <langinfo.h> and <nl_types.h> when
107 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
108 SCM_LIST_OR_INTEGER_P): New macros.
109 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
110 as powers of two instead of `(1 << LC_*)'.
111 (scm_i_locale_free): New function/macro.
112 (scm_global_locale): New global variable.
113 (smob_locale_free): Use `scm_i_locale_free ()'.
114 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
115 (get_current_locale_settings): Return `EINVAL' instead of `errno'
116 when `setlocale' fails.
117 (restore_locale_settings): Likewise.
118 (install_locale_categories): Likewise.
119 (install_locale): Likewise. Stop the locale stack traversal when
120 all categories have been handled.
121 (get_current_locale, category_to_category_mask,
122 category_list_to_category_mask): New function.
123 (scm_make_locale): Use them. Accept both lists of `LC_*' values
124 and single `LC_*' values as the first argument. Handle the case
125 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
126 duplicate C_BASE_LOCALE before using it.
127 (scm_nl_langinfo, define_langinfo_items): New functions.
128 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
129 `nl-langinfo' and invoke `define_langinfo_items ()'.
130 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
131 * posix.c: Include <xlocale.h> when available.
132 (scm_i_locale_mutex): Always define it. Statically initialized.
133 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
134 acquiring the locale mutex.
135 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
137 2007-01-27 Kevin Ryde <user42@zip.com.au>
139 * ports.c (scm_port_line, scm_set_port_line_x), read.c
140 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
141 port line number type, should be "long" not "int", as per line_number
142 field of scm_t_port. (Makes a difference only on 64-bit systems, and
143 only then for a linenum above 2Gig.)
145 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
147 * vector.c: remove comment as per kryde's request.
149 2007-01-25 Kevin Ryde <user42@zip.com.au>
151 * sort.c (scm_stable_sort): Return empty list for input empty list, as
152 done in guile 1.6 and as always done by plain `sort'. Was falling
153 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
155 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
157 * vectors.c (s_scm_vector_move_right_x): complain about naming.
159 * srcprop.c: regularize comments.
161 * eval.c: remove superfluous ifndef DEVAL.
163 * private-options.h: idem.
165 * eval.i.c: copyright nitpicking.
167 * eval.c: distangle. move duplicate code to eval.i.c and include
170 * eval.i.c: new file.
172 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
173 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
174 read.h, stacks.c, symbols.c, throw.c: use private-options.h
176 * private-options.h: new file: contain hardcoded option
179 * private-gc.h: add FSF header.
181 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
183 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
184 memoize-symbol is set.
186 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
188 * eval.c (CEVAL): add memoize_symbol trap.
190 * options.c (scm_options_try): new function. This allows error
191 reporting before changing options in a critical section.
193 * srcprop.c: use double cell for storing source-properties. Put
194 filename in the plist, and share between srcprops if possible.
195 Remove specialized storage.
197 * srcprop.h: remove macros without SCM_ prefix from
198 interface. Remove specialized storage/type definitions.
204 * eval.c: terminate option lists with 0.
206 * options.c: remove n (for length) from scm_option_X
207 functions. Detect option list length by looking for NULL name.
209 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
211 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
212 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
213 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
214 added by `make-vtable-vtable'. Reported by Marco Maggi.
216 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
218 * throw.c (scm_ithrow): more refined error message: print symbols
221 2007-01-16 Kevin Ryde <user42@zip.com.au>
223 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
224 implementing `set-program-arguments'.
226 * filesys.c (scm_init_filesys): Use scm_from_int rather than
227 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
228 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
229 O_LARGEFILE. These are all int not long, per arg to open().
230 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
231 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
232 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
235 * posix.c (scm_putenv): Correction to "len" variable, was defined only
236 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
237 Move it to where it's used. Reported by Hugh Sasse.
239 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
240 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
241 meant #\nul in the input (detected by scm_to_locale_string) and a bad
242 flags arg (detected by scm_to_int) would throw from a critical
243 section, causing an abort().
245 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
246 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
247 REG_NOTEOL; they're all ints not longs (per args to regcomp and
250 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
252 * throw.c (scm_ithrow): print out key symbol and string arguments
253 when error happens inside a critical section, and document why.
255 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
257 * read.c (s_scm_read_hash_extend): document #f argument to
260 2007-01-04 Kevin Ryde <user42@zip.com.au>
262 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
263 scm_minor_version, scm_micro_version, scm_effective_version,
264 scm_version, scm_init_version): Use SCM_API instead of just extern,
265 for the benefit of mingw. Reported by Cesar Strauss.
267 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
269 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
271 (gc_update_stats): update scm_gc_cells_allocated_acc too.
273 2006-12-27 Kevin Ryde <user42@zip.com.au>
275 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
276 the basic scm_get_stack_base. As advised by Nils Durner.
278 * threads.c (get_thread_stack_base): Add a version using
279 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
280 As advised by Heikki Lindholm.
282 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
283 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
286 2006-12-24 Kevin Ryde <user42@zip.com.au>
288 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
289 error if pid is not our own process, instead of silently doing nothing.
291 * print.c (scm_write, scm_display, scm_write_char): Disable port close
292 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
293 check in configure.in unintentionally enabled it. Believe that
294 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
295 can leave errno in that state. popen.test "no duplicates" output test
298 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
300 * numbers.c (scm_i_fraction_reduce): move logic into
301 scm_i_make_ratio(), so fractions are only read.
302 scm_i_fraction_reduce() modifies a fraction when reading it. A
303 race condition might lead to fractions being corrupted by reading
306 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
307 comparisons between reduced and unreduced fractions go wrong.
309 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
310 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
311 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
312 SCM_FRACTION_REDUCED.
314 2006-12-16 Kevin Ryde <user42@zip.com.au>
316 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
317 more direct for a procedure called raise.
318 (kill): Remove mingw fake fallback.
320 2006-12-15 Kevin Ryde <user42@zip.com.au>
322 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
325 2006-12-14 Kevin Ryde <user42@zip.com.au>
327 * threads.c (thread_print): Cope with the case where pthread_t is a
328 struct, as found on mingw. Can't just cast to size_t for printing.
329 Reported by Nils Durner.
331 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
332 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
334 2006-12-13 Kevin Ryde <user42@zip.com.au>
336 * eval.c (scm_m_define): Set 'name procedure property on any
337 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
338 procedures with setters as used in srfi-17.
340 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
341 linux man page says is a possibility.
343 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
345 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
346 instead of RES (reported by Szavai Gyula). This allows the use of
347 negative lower bounds.
348 (scm_i_read_array): Make sure LEN is non-negative (reported by
351 (scm_array_in_bounds_p): Iterate over S instead of always
352 comparing indices with the bounds of S[0]. This fixes
353 `array-in-bounds?' for arrays with a rank greater than one and
354 with different lower bounds for each dimension.
356 2006-12-05 Kevin Ryde <user42@zip.com.au>
358 * numbers.c (scm_product): For flonum*inum and complex*inum, return
359 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
360 and as per R5RS section "Exactness".
362 2006-12-03 Kevin Ryde <user42@zip.com.au>
364 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
365 allow $AWK from the environment to override. It had syntax gremlins,
366 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
367 Makefile stopped it having any effect. Use just $(AWK), which can be
368 overridden with "make AWK=xxx" in the usual way if desired.
370 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
372 * libguile/vectors.c (scm_vector_to_list): Fixed list
373 construction: elements were not copied when INC is zero (see
374 "shared array" example in `vectors.test'). Reported by
377 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
379 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
380 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
381 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
382 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
383 (DOT_X_FILES): Added `gettext.x'.
384 (DOT_DOC_FILES): Likewise.
385 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
386 (modinclude_HEADERS): Added `gettext.h'.
387 (EXTRA_DIST): Added `libgettext.h'.
389 * gettext.h: Renamed to...
390 * libgettext.h: New file.
392 * i18n.c: Renamed to...
393 * gettext.c: New file.
395 * i18n.h: Renamed to...
396 * gettext.h: New file.
398 * i18n.c, i18n.h, locale-categories.h: New files.
400 * init.c: Include "libguile/gettext.h" instead of
402 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
405 * posix.c: Include "libguile/gettext.h" instead of
406 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
407 (USE_GNU_LOCALE_API): New macro.
408 (scm_i_locale_mutex): New variable.
409 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
411 * posix.h: Include "libguile/threads.h".
412 (scm_i_locale_mutex): New declaration.
414 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
416 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
418 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
420 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
421 "sweep_stats" arguments; use them instead of accessing the global
422 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
424 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
425 before each iteration of the loop.
426 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
427 (scm_i_get_new_heap_segment): Take an additional argument
428 SWEEP_STATS. Compute MIN_CELLS as a function of it.
430 * libguile/gc.c (scm_gc_cells_collected,
431 scm_gc_cells_collected_1): Removed.
432 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
433 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
434 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
435 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
436 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
437 `scm_gc_cells_(collected|swept)'.
438 (gc_update_stats): New.
439 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
440 `scm_i_gc_sweep_stats_1' instead of the former globals.
441 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
442 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
443 would keep allocating new segments instead of re-using collected
444 cells (because `scm_gc_cells_collected' would remain zero).
446 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
447 scm_gc_cell_yield_percentage): Removed.
449 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
450 (scm_i_adjust_min_yield): Updated.
451 (scm_i_get_new_heap_segment): Updated.
453 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
455 * modules.c: Correct comment saying that low-level environments
456 will be used "in the next release".
458 * init.c: Comment out #include of environments.h.
459 (scm_i_init_guile): Comment out scm_environments_prehistory() and
460 scm_init_environments() calls.
462 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
463 (DOT_X_FILES): Remove environments.x.
464 (DOT_DOC_FILES): Remove environments.doc.
465 (modinclude_HEADERS): Remove environments.h.
467 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
469 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
471 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
472 scm_ia64_register_backing_store_base() instead of Linux-specific
475 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
478 * gc.c (__libc_ia64_register_backing_store_base): Declaration
480 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
481 implementations for Linux and HP-UX.
483 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
484 and scm_ia64_register_backing_store_base() instead of
485 Linux-specific implementations.
487 * continuations.h (__libc_ia64_register_backing_store_base):
489 (scm_t_contregs): New "fresh" field.
491 * continuations.c (ia64_getcontext): Removed.
492 (scm_make_continuation): Use continuation fresh field instead of
493 interpreting getcontext return values (which isn't portable). Use
494 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
495 instead of Linux-specific implementations.
496 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
497 instead of Linux-specific implementation.
499 * _scm.h (__ia64__): Also detect __ia64.
501 2006-10-03 Kevin Ryde <user42@zip.com.au>
503 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
504 arguments or 3 or more arguments. Previously 0 called proc with
505 SCM_UNDEFINED, and 3 or more silently used just the first 2.
507 2006-09-28 Kevin Ryde <user42@zip.com.au>
509 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
510 for chsize fallback, instead of hard-coding mingw. Mingw in fact
511 supplies ftruncate itself these days.
513 * ports.c (fcntl.h): Can include this unconditionally, no need for
516 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
517 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
518 "off_t" for parameters, per usual definition of this function, rather
519 than "char *" and "int". Use ftruncate instead of chsize. Check for
520 error on final close.
522 2006-09-27 Kevin Ryde <user42@zip.com.au>
524 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
527 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
528 const *" for mingw to suppress warnings from gcc (which are errors
529 under the configure default -Werror). Reported by Nils Durner.
531 2006-09-26 Kevin Ryde <user42@zip.com.au>
533 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
534 * fports.c (scm_open_file): Use open_or_open64.
535 (fport_seek_or_seek64): New function, adapting fport_seek.
536 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
538 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
539 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
541 * ports.c (scm_truncate_file): Update docstring per manual.
543 2006-09-23 Kevin Ryde <user42@zip.com.au>
545 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
548 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
550 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
551 (make_predset, define_predset, make_strset, define_strset, false,
553 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
554 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
555 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
556 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
557 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
558 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
559 (define_charset, scm_srfi_14_compute_char_sets): New functions.
560 (scm_init_srfi_14): Use `define_charset ()' instead of
561 `define_predset ()' and `define_strset ()'.
563 * srfi-14.h (scm_c_init_srfi_14): Removed.
564 (scm_srfi_14_compute_char_sets): New declaration.
566 * posix.h: Include "srfi-14.h".
567 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
568 successful `setlocale ()' call.
570 2006-09-08 Kevin Ryde <user42@zip.com.au>
572 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
573 (scm_recvfrom): Update docstring from manual.
575 2006-08-31 Rob Browning <rlb@defaultvalue.org>
577 * ports.c (scm_c_port_for_each): Add a
578 scm_remember_upto_here_1(ports) at the end of the function to fix
581 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
583 * backtrace.c (scm_display_backtrace_with_highlights): Minor
584 improvements to docstring.
585 (scm_backtrace_with_highlights): Analogous improvements.
587 2006-08-12 Kevin Ryde <user42@zip.com.au>
589 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
590 New, set from configure.
591 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
593 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
594 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
595 Reported by Claes Wallin.
597 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
599 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
602 2006-07-25 Kevin Ryde <user42@zip.com.au>
604 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
605 on pthreads version, since pthread_getattr_np not available on solaris
606 and macos. Reported by Claes Wallin.
608 2006-07-24 Kevin Ryde <user42@zip.com.au>
610 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
611 it's a macro on MacOS X. Reported by Claes Wallin.
613 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
614 for the benefit of Solaris 10. Reported by Claes Wallin.
616 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
617 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
619 2006-07-21 Kevin Ryde <user42@zip.com.au>
621 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
622 autoconf recommendation. Should fix Solaris 10 reported by Claes
625 * threads.c: Include <string.h>, needed for memset() which is used by
626 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
628 2006-07-18 Rob Browning <rlb@defaultvalue.org>
630 * continuations.c: Add __attribute__ ((returns_twice)) to the
631 ia64_getcontext prototype so that gcc will make the right
632 arrangements and avoid an illegal instruction during
633 call-with-current-continuation.
635 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
637 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
638 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
640 2006-07-08 Kevin Ryde <user42@zip.com.au>
642 * environments.c (core_environments_unobserve): Use if/else rather
643 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
644 about them not being rvalues. Reported by Mike Gran.
646 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
647 portable and in particular fails on OpenBSD and AIX (see autoconf
648 manual too). Reported by Mike Gran.
650 2006-06-25 Kevin Ryde <user42@zip.com.au>
652 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
653 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
654 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
656 (scm_strptime): Use tm_gmtoff from the strptime result when that field
657 exists, it's set by glibc strptime "%s".
659 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
661 * eq.c: Include "struct.h", "goops.h" and "objects.h".
662 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
663 are not GOOPS instances.
664 * struct.c: Include "eq.h".
665 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
667 (scm_i_struct_equalp): New.
668 * struct.h (scm_i_struct_equalp): New declaration.
670 2006-06-06 Kevin Ryde <user42@zip.com.au>
672 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
673 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
674 reported by Mattias Holm.
676 2006-06-03 Kevin Ryde <user42@zip.com.au>
678 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
679 unused variable warning when elisp disabled. Reported by Ryan
682 * throw.c (scm_handle_by_message): Add dummy return value to avoid
683 compiler warning on cygwin. Reported by Ryan VanderBijl.
685 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
686 duplicate of EXTRA_DOT_DOC_FILES.
687 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
688 Add scmconfig.h to dependencies, since these all run cpp. Helps a
689 parallel "make -j2". Reported by Mattias Holm.
691 2006-05-30 Kevin Ryde <user42@zip.com.au>
693 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
694 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
695 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
696 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
697 port type descriptor, same as scm_make_port_type return value.
699 2006-05-30 Marius Vollmer <mvo@zagadka.de>
701 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
702 of the arguments is a array. This allows vectors to be equal to
703 one-dimensional arrays.
705 2006-05-29 Marius Vollmer <mvo@zagadka.de>
707 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
708 that we have a pair before accessing its cdr. Thanks to Bill
711 2006-05-28 Kevin Ryde <user42@zip.com.au>
713 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
716 2006-05-27 Marius Vollmer <mvo@zagadka.de>
718 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
719 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
721 2006-05-26 Kevin Ryde <user42@zip.com.au>
723 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
724 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
725 Reported by "The Senator".
726 For select and ioctl, move fdes into those conditionals, to avoid
727 unused variable warning when neither of those used.
729 2006-05-23 Kevin Ryde <user42@zip.com.au>
731 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
732 It's unused and will be in stdio.h anyway (if it's anywhere).
734 2006-05-20 Kevin Ryde <user42@zip.com.au>
736 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
737 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
739 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
740 symlink). Probably can't create symlinks with mknod anyway though.
742 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
745 2006-05-15 Kevin Ryde <user42@zip.com.au>
747 * simpos.c, simpos.h (scm_primitive__exit): New function.
748 (scm_primitive_exit): Update docstring, no longer the best exit after
751 2006-05-09 Kevin Ryde <user42@zip.com.au>
753 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
754 rather than converting to doubles, to avoid inf or nan when the inputs
755 are too big for a double but the quotient does fit. This affects
756 conversions exact->inexact of big fractions.
758 * filesys.c (scm_open_fdes): Use open64.
759 (scm_init_filesys): Add O_LARGEFILE.
761 * ports.c (scm_seek): Use lseek64.
762 (scm_truncate_file): Use ftruncate64.
764 2006-05-08 Marius Vollmer <mvo@zagadka.de>
766 * private-gc.h (CELL_P): Also check that the potential pointer is
767 correctly aligned for a cell. Thanks to Miroslav Lichvar!
769 2006-04-18 Rob Browning <rlb@defaultvalue.org>
771 * _scm.h: Add back error if the size of off_t is unknown. The bug
772 was actually in guile-readline's configuration.
774 2006-04-18 Kevin Ryde <user42@zip.com.au>
776 * posix.c (scm_mkstemp): Update docstring from the manual, in
777 particular file mode 0600 is not guaranteed.
779 2006-04-17 Kevin Ryde <user42@zip.com.au>
781 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
782 size, to help the guile-readline build where off_t is unused.
784 2006-04-16 Kevin Ryde <user42@zip.com.au>
786 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
787 (scm_readdir): Use readdir64.
788 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
789 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
790 and ftruncate take off_t not size_t.
791 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
794 2006-04-06 Kevin Ryde <user42@zip.com.au>
796 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
797 instead of toggling it. Reported by Ludovic Courtès.
799 2006-03-26 Marius Vollmer <mvo@zagadka.de>
801 * threads.c (get_thread_stack_base): Use scm_get_stack_base
802 instead of accessing __libc_stack_end directly, and only do this
803 when pthread_attr_getstack is known not to work for the main
804 thread or when not using pthreads at all.
806 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
807 unknown instead of returning NULL.
809 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
811 * numbers.c (scm_i_mem2number): Renamed to
812 scm_c_locale_stringn_to_number.
813 * numbers.c, print.c, read.c: Updated callers.
814 * numbers.h: Update function declaration.
816 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
818 * unif.c (string_set): Don't return in a void function. (Reported
821 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
822 rather than void*, so we can do pointer arithmetic on it.
823 (Reported by Mike Gran.)
824 (s_scm_uniform_vector_write): Ditto.
826 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
828 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
829 oldra is not an array. (Reported by Steve Juranich.)
831 * threads.c (do_unlock): Renamed from "unlock", which is defined
832 in unistd.h on QNX. (Reported by Matt Kraai.)
834 2006-03-04 Kevin Ryde <user42@zip.com.au>
836 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
837 not SCM_CRITICAL_SECTION_START.
839 * eval.c, posix.c: Change comments from C++ to C style. Reported by
842 2006-02-28 Kevin Ryde <user42@zip.com.au>
844 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
846 2006-02-26 Kevin Ryde <user42@zip.com.au>
848 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
849 NAME_MAX is not available, which is so on Solaris 10. Report and help
850 by Bill Schottstaedt.
852 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
853 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
854 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
855 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
856 use "unsigned char", not signed char. This ensures comparisons are
857 the same as `char<?' etc, and is also the same as guile 1.6 did.
858 Reported by Sven Hartrumpf.
860 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
862 * random.c: Test for SCM_HAVE_T_UINT64 instead of
864 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
865 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
868 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
870 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
871 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
872 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
873 Take into account SEG->SPAN when computing CELLS_SWEPT.
874 (scm_i_sweep_segment): Take one more argument, similarly.
875 (scm_i_sweep_all_segments): Likewise.
876 (scm_i_sweep_some_segments): Likewise.
877 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
878 refer to SCM_GC_CELLS_COLLECTED.
880 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
881 argument, an `scm_i_sweep_statistics' object.
882 Change the way DELTA is collected: don't take into account
883 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
885 * gc-malloc.c (scm_realloc): Pass an extra argument
886 to `scm_i_sweep_all_segments ()'.
888 * gc.c (gc_start_stats): Updated accordingly.
889 (gc_end_stats): Take an additional SWEEP_STATS argument.
890 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
891 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
892 Decrement SCM_CELLS_ALLOCATED.
893 (scm_i_gc): Likewise.
895 * private-gc.h (scm_i_sweep_*): Updated function
896 prototypes accordingly.
897 (scm_t_sweep_statistics): New type.
898 (scm_i_sweep_statistics_init): New macro.
899 (scm_i_sweep_statistics_sum): New macro
901 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
903 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
904 LEN. Without this, too much collectable memory gets unregistered,
905 which results in an underflow of SCM_MALLOCATED in
906 `decrease_mtrigger()'.
908 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
909 equal to SCM_MALLOCATED.
911 2006-02-13 Marius Vollmer <mvo@zagadka.de>
913 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
914 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
915 configured --without-threads.
916 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
918 2006-02-12 Marius Vollmer <mvo@zagadka.de>
920 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
921 filling when the fill parameter is omitted, as documented, but
922 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
923 can not store characters.
925 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
927 * socket.c (scm_c_make_socket_address): Pass address_size pointer
928 on to scm_fill_sockaddr call.
930 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
932 * throw.h (scm_c_catch, scm_c_with_throw_handler,
933 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
935 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
936 (struct pre_unwind_data): New, replaces struct lazy_catch.
937 (scm_c_catch): New, replaces scm_internal_catch as the primary
938 catch API for C code; adds pre-unwind handler support.
939 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
941 (tc16_pre_unwind_data, pre_unwind_data_print,
942 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
943 "lazy_catch" equivalents.
944 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
945 as the primary C API for a "lazy" catch.
946 (scm_internal_lazy_catch): Now just a wrapper for
947 scm_c_with_throw_handler, for back compatibility.
948 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
949 pre-unwind handler support.
950 (scm_catch): Now just a wrapper for
951 scm_catch_with_pre_unwind_handler, for back compatibility.
952 (scm_with_throw_handler): New.
953 (scm_lazy_catch): Update comment to say that the handler can
954 return, and what happens if it does.
955 (toggle_pre_unwind_running): New.
956 (scm_ithrow): When identifying the throw target, take running
957 flags into account. In general, change naming of things from
958 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
959 don't unwind the dynamic context first. Add dynwind framing to
960 manage the running flag of a throw handler. If a lazy catch or
961 throw handler returns, rethrow the same exception again. Add
962 pre-unwind support to the normal catch case (SCM_JMPBUFP).
964 * root.c (scm_internal_cwdr): Add NULL args to
965 scm_i_with_continuation_barrier call.
967 * dynwind.c: Change comment mentioning lazy-catch to mention
968 pre-unwind data and throw handler also.
970 * continuations.h (scm_i_with_continuation_barrier): Add
971 pre-unwind handler args.
973 * continuations.c (scm_i_with_continuation_barrier): Add
974 pre-unwind handler args, and pass on to scm_c_catch (changed from
976 (c_handler): Remove scm_handle_by_message_noexit call.
977 (scm_c_with_continuation_barrier): Call
978 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
979 as the pre-unwind handler.
980 (scm_handler): Remove scm_handle_by_message_noexit call.
981 (s_scm_with_continuation_barrier): Call
982 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
983 as the pre-unwind handler.
985 2006-02-04 Kevin Ryde <user42@zip.com.au>
987 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
989 2006-02-03 Kevin Ryde <user42@zip.com.au>
991 * list.c, list.h (scm_list): Restore this function for use from C.
992 It's a complete no-op but in theory might used by someone.
994 2006-01-30 Marius Vollmer <mvo@zagadka.de>
996 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
997 so that it gets unlocked in all cases.
998 (SCM_APPLY, CEVAL): Likewise.
1000 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1002 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1003 scm_is_typed_array instead.
1005 Renamed the "frames" that are related to dynamic-wind to "dynamic
1006 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1007 Updated documentation.
1011 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1012 * eval.c, init.c: Comment out all 'future' related things.
1014 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1016 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1017 to inline.h to make it inline.
1019 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1021 * strings.c (scm_i_take_stringbufn): New.
1022 (scm_i_c_take_symbol): New.
1023 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1025 * strings.h (scm_i_c_take_symbol): New.
1026 (scm_i_take_stringbufn): New.
1028 * symbols.c (lookup_interned_symbol): New function.
1029 (scm_i_c_mem2symbol): New function.
1030 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1031 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1032 creating a new Scheme string.
1033 (scm_from_locale_symboln): Likewise.
1034 (scm_take_locale_symbol): New.
1035 (scm_take_locale_symboln): New.
1037 * symbols.h (scm_take_locale_symbol): New.
1038 (scm_take_locale_symboln): New.
1040 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1042 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1045 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1047 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1050 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1052 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1053 the GC when allocated_fluids_len is zero.
1055 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1057 * load.c (the_reader, the_reader_fluid_num): New.
1058 (scm_primitive_load): Support custom reader.
1059 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1060 the_reader as `current-reader'.
1062 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1063 (rather than an uninitialized pointer on the stack).
1065 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1067 Reported by Bruce Korb:
1069 * init.c (invoke_main_func): Don't call exit here. Throws that
1070 are only caught by scm_with_guile will bypass us and would cause
1071 scm_boot_guile to return erroneously.
1072 (scm_boot_guile): Expect scm_with_guile to return and call exit
1073 here, passing it an appropriate exit code.
1077 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1078 unsigned char cast to an int, or -1 for EOS.
1080 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1082 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1084 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1086 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1087 scm_enter_guile): Removed from public API. See comment at
1088 scm_without_guile for the rationale.
1090 * scmsigs.c (read_without_guile): New.
1091 (signal_delivery_thread): Use it instead of
1092 scm_leave_guile/read/scm_enter_guile.
1094 From Stephen Compall:
1096 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1097 (CEVAL): Evaluate SRFI 61 cond clauses.
1099 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1101 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1102 This was typically hit when running `gc-live-object-stats' right
1103 after starting Guile.
1105 2005-11-30 Kevin Ryde <user42@zip.com.au>
1107 * srfi-13.c (scm_string_append_shared): No copying if just one
1108 non-empty string in args.
1110 2005-11-26 Kevin Ryde <user42@zip.com.au>
1112 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1115 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1118 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1119 scm_malloc returning NULL, it never does that.
1120 * putenv.c (putenv): Likewise.
1122 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1123 much too big to want to inline.
1125 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1127 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1128 the value at its top. This fixes a reference leak.
1129 (PUSH_REF): Perform `pstate->top++' after calling
1130 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1133 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1135 * gc.c (scm_weak_vectors): Removed.
1137 2005-11-12 Kevin Ryde <user42@zip.com.au>
1139 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1142 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1144 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1145 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1146 section might exit non-locally.
1148 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1150 * eval.c (sym_instead): New symbol.
1151 (ENTER_APPLY): Remove optional use of a continuation when making
1153 (scm_debug_opts): Change doc for 'cheap option to make clear that
1155 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1156 making trap calls, and implement substitution of eval expressions
1157 and return values using the values that the trap call handlers
1160 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1162 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1164 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1165 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1166 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1167 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1168 scm_c_make_socket_address): New functions.
1169 * socket.h: Add prototypes.
1171 2005-10-24 Kevin Ryde <user42@zip.com.au>
1173 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1174 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1175 POSIX spec examples, the latter are not available on for instance
1178 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1181 * stime.c (scm_strftime): Update docstring from posix.texi.
1183 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1185 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1187 * null-threads.h, pthread-threads.h
1188 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1189 (scm_i_pthread_mutexattr_recursive): New.
1191 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1192 (scm_i_critical_section_mutex): Do not initialize statically.
1193 (scm_threads_prehistory): Initialize
1194 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1197 * eval.c (source_mutex): Do not initialiaze statically.
1198 (scm_init_eval): Do it here, using
1199 scm_i_pthread_mutexattr_recursive.
1201 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1203 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1206 (scm_print_opts): Added "quote-keywordish-symbols" option.
1207 (quote_keywordish_symbol): New, for evaluating the option.
1208 (scm_print_symbol_name): Use it.
1209 (scm_init_print): Initialize new option to sym_reader.
1211 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1213 * eval.c (eval_letrec_inits): New.
1214 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1216 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1218 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1221 2005-08-12 Kevin Ryde <user42@zip.com.au>
1223 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1225 2005-08-06 Kevin Ryde <user42@zip.com.au>
1227 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1228 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1229 scm_string_index, scm_string_index_right, scm_string_skip,
1230 scm_string_skip_right, scm_string_count, scm_string_map,
1231 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1232 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1233 procedures called in loops.
1235 2005-08-02 Kevin Ryde <user42@zip.com.au>
1237 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1238 avoid lots of copying where previoulsy growing by only 80 bytes at a
1241 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1243 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1244 already have scm_lookup_closure_module, which does the same thing.
1246 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1248 New marking algorithm for weak hashtables that fixes the problem
1249 that references from the non-weak value to the associated weak
1250 key (for example) would prevent the entry from ever being dropped.
1252 Guardians have been changed back to their original semantics and
1253 are no longer greedy and no longer drop cycles.
1255 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1256 hashtable and guardian machinery but call the relevant functions
1259 * guardians.h, guardians.c, deprecated.h,
1260 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1261 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1262 Deprecated and moved into deprecated.[ch].
1264 * guardians.h, guardians.c: Mostly rewritten.
1265 (scm_i_init_guardians_for_gc,
1266 scm_i_identify_inaccessible_guardeds,
1267 scm_i_mark_inaccessible_guardeds): New.
1268 (scm_make_guardian): Removed greedy_p argument.
1270 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1271 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1272 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1273 (scm_weaks_prehistory): Removed.
1274 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1275 scm_i_mark_weak_vectors_non_weaks,
1276 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1277 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1278 scm_scan_weak_vectors): Removed.
1280 * hashtab.h (scm_i_scan_weak_hashtables): New.
1281 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1283 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1285 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1286 to latter. Do not scan the alists themselves, this is done by the
1287 weak vector code now. Just update the element count.
1289 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1290 to latter. The type is now only part of the cell word.
1291 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1293 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1295 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1297 Some changes towards making it possible to run Guile on the EM64T
1300 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1301 mallocating for (unsigned long *bounds).
1303 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1304 scm_t_bits before storing them in the type word.
1306 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1309 2005-07-12 Kevin Ryde <user42@zip.com.au>
1311 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1312 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1313 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1314 than scm_makfrom0str.
1315 Reported by Ken Raeburn.
1317 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1318 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1319 returning SCM_GC_CARD_BVEC.
1321 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1322 rather than latin-1 acute accent, the latter may not print on all
1325 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1326 trailing deletions, so as to return a substring if those are the only
1329 2005-07-10 Kevin Ryde <user42@zip.com.au>
1331 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1332 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1333 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1334 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1336 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1338 * gc-card.c (scm_i_card_statistics): init tag.
1340 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1342 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1344 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1347 2005-06-25 Kevin Ryde <user42@zip.com.au>
1349 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1350 last change, use plain copy-on-write substrings, the individual
1351 descriptions in the srfi don't mention shared storage (only the
1354 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1355 null-terminator, rather than mallocing a whole new block.
1356 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1358 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1360 * ramap.c (scm_array_index_map_x): First test for real arrays,
1361 then check for generalized vectors. This ensures that the
1362 generalized vector case need only work with zero-origin ranges.
1363 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1364 to access the target array, making these functions work with all
1365 kinds of arrays, not just bit arrays.
1367 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1368 gh_list.c, gh_predicates.c: Deprecated everything.
1370 * environments.c (environment_default_folder,
1371 environment_default_observer): Do not use gh_call3, gh_call1.
1373 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1375 * modules.c (s_scm_eval_closure_module): new function. Return the
1376 module inside an eval-closure.
1378 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1379 table. This means that procedure properties are GC'd if the
1382 2005-06-11 Kevin Ryde <user42@zip.com.au>
1384 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1385 charset cases, count chars kept and build a string in a second pass,
1386 rather than using a cons cell for every char kept. Use a shared
1387 substring when nothing removed (such sharing is allowed by the srfi).
1389 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1391 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1392 string, so live object stats can be sorted with string<?.
1394 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1396 * print.c (iprin1): When writing a string, collect all characters
1397 that can be printed directly into one call to scm_lfwrite.
1398 Previously, every character was output with its own call to
1399 write(2) on unbuffered ports.
1401 * eval.c (scm_eval_options_interface): Use
1402 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1403 and SCM_CRITICAL_SECTION_END.
1405 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1406 check for generalized vectors. This ensures that the generalized
1407 vector case need only work with zero-origin ranges.
1409 2005-06-06 Kevin Ryde <user42@zip.com.au>
1411 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1412 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1415 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1417 * eval.c: Added comment on how to make case 1.1 of
1418 r5rs_pitfall.test succeed.
1420 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1422 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1424 * socket.c: Remove obsolete comment about socklen_t.
1425 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1427 * numbers.h (isnan)[__MINGW32__]: Remove.
1429 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1430 DEFAULT_INCLUDES when cross compiling.
1432 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1434 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1435 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1438 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1440 * unif.c (scm_make_shared_array): Add old base to new base since
1441 scm_array_handle_pos does not include the base.
1442 (scm_aind): Likewise.
1444 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1447 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1449 Mac OS X compile warning fixes, reported by Richard Todd.
1451 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1454 * strports.c (st_resize_port): Add unsigned char cast.
1455 (scm_mkstrport): Make read/write_buf cast unsigned.
1457 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1459 * rdelim.c (scm_read_line): Initialize slen.
1461 * load.c (scm_search_path): Remove weird >=1, and add
1462 parentheses to clarify conditions.
1464 * hash.c (scm_hasher): Add const unsigned char cast.
1466 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1468 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1470 Fix C99isms reported by Ludovic Courtès:
1472 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1475 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1478 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1480 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1483 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1485 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1486 compile warning reported by Werner Scheinast.
1488 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1490 * list.h: remove scm_list()
1492 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1493 SCM_DEBUG_CELL_ACCESSES
1494 (FLUID_NEXT_LOC): idem.
1496 2005-04-30 Kevin Ryde <user42@zip.com.au>
1498 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1499 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1500 zero when re==0 and im<0. Reported by Jean Crepeau.
1502 2005-04-25 Kevin Ryde <user42@zip.com.au>
1504 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1505 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1506 few sensible uses (like filling with a random number generator say),
1507 but has been allowed in the past and so should be kept.
1509 2005-04-23 Kevin Ryde <user42@zip.com.au>
1511 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1512 scm_hash_fn_remove_x.
1514 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1515 the caller when cons* is reached through apply.
1517 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1518 list is called using apply, under the debugging evaluator.
1521 * list.c, list.h (scm_make_list): New code, moving make-list from
1524 2005-04-14 Kevin Ryde <user42@zip.com.au>
1526 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1527 converted from scheme code in boot-9.scm.
1529 2005-04-11 Kevin Ryde <user42@zip.com.au>
1531 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1532 Validate list argument, scm_string_append and scm_string_append_shared
1533 don't do that to their rest argument (in a normal build).
1535 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1537 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1538 closure can not be stored since it is no longer valid at GC time.
1539 (make_hash_table): Initialize 'hash_fn' field.
1540 (scm_i_rehash): Only store hash_fn in hash table when closre is
1542 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1543 non-NULL. Always use a NULL closure.
1544 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1547 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1549 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1550 argument; always use scm_delq_x. The delete_fn function works on
1551 the handle, not the key, and it therefore makes no sense to make
1552 it configurable. Changed all callers.
1553 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1554 (scm_hash_clear): Accept plain vectors as hashtables.
1555 (scm_delx_x): Removed.
1557 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1559 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1560 compatibility with gcc -std=c99.
1562 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1564 * async.h (scm_mask_ints): Removed left over reference to
1567 * threads.c: Removed fprintf debug statements.
1569 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1571 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1573 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1575 * debug.c (scm_make_memoized): Remove unnecessary critical
1576 section, and simplify by using SCM_RETURN_NEWSMOB.
1578 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1580 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1582 2005-03-18 Kevin Ryde <user42@zip.com.au>
1584 * arbiters.c (FETCH_STORE) [generic C]: Should be
1585 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1587 2005-03-13 Kevin Ryde <user42@zip.com.au>
1589 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1592 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1593 because OR-ing bits into a negative can reduce the value to an inum.
1595 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1596 casting inum to double since that can lose precision.
1598 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1600 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1601 (guilify_self_1): Initialize it.
1603 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1604 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1605 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1607 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1609 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1610 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1611 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1612 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1613 scm_after_gc_c_hook here.
1614 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1615 scm_after_gc_c_hook when a full GC has in fact been performed.
1616 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1618 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1621 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1622 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1624 * inline.h (scm_cell, scm_double_cell): Do not check
1625 scm_gc_running_p, allocation during sweeping is OK.
1627 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1628 not set scm_block_gc.
1630 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1632 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1633 instead of scm_malloc. The latter can not be used during GC.
1635 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1637 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1640 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1642 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1643 scm_gc_running_p. Sweeping can happen in parallel with
1646 * inline.h: Updated comments for current threading implementation.
1648 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1649 (scm_i_thread): Removed unused signal_asyncs field.
1650 (threads_mark): Do not mark it.
1651 (guilify_self_1): Do not initialize it. Do initialize
1652 continuation_root field.
1653 (do_thread_exit): Do not remove thread from all_threads list.
1654 (on_thread_exit): Do it here, after leaving guile mode.
1655 (sleep_level): Removed.
1656 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1657 returning. Do not support recursive sleeps.
1658 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1659 entry. Do not support recursive sleeps.
1661 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1662 resize_all_states): Collapsed ensure_state_size and
1663 ensure_all_state_sizes into one function named resize_all_states.
1664 Allocate new vectors outside of single threaded region. Do only
1665 simple things inside that region.
1666 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1667 while adding to the global lists.
1670 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1672 libltdl is no longer distributed. We expect it to be installed
1675 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1676 (libguile_la_LIBADD): Removed @LIBLTDL@.
1678 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1680 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1681 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1682 they also block/unblock execution of asyncs and call
1683 scm_async_click which is declared in async.h but threads.h can not
1684 include async.h since async.h already includes threads.h.
1685 (scm_i_critical_section_level): New, for checking mistakes in the
1686 use of the SCM_CRITICAL_SECTION_* macros.
1687 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1688 critical sections can be nested.
1690 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1693 * threads.h, threads.c (scm_frame_lock_mutex): New.
1694 (scm_frame_critical_section): Take mutex as argument.
1695 (framed_critical_section_mutex): New, used as default for above.
1696 (scm_init_threads): Initialize it.
1697 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1698 scm_i_critical_section_mutex; both are initialized statically.
1700 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1701 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1702 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1703 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1705 * debug.c (scm_debug_options): Replace
1706 SCM_CRITICAL_SECTION_START/END with a frame and
1707 scm_frame_critical_section.
1709 * continuations.c (scm_make_continuation): No longer a critical
1711 (scm_dynthrow): Abort when scm_i_critical_section_level is
1714 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1716 * threads.c (scm_try_mutex): Renamed argument for consistency.
1718 * root.c (scm_call_with_dynamic_root): New docstring.
1720 * eval.c: Define _GNU_SOURCE.
1722 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1724 Big merge from the mvo-thread-cleanup branch. The main changes
1727 - The dynamic roots functionality has been split into dynamic
1728 states and continuations barriers. Fluids have been
1729 reimplemented and can now be garbage collected.
1731 - Initialization of Guile now works in a multi-thread friendly
1732 manner. Threads can freely enter and leave guile mode.
1734 - Blocking on mutexes or condition variables or while selecting
1735 can now be reliably interrupted via system asyncs.
1737 - The low-level threading interface has been removed.
1739 - Signals are delivered via a pipe to a dedicated 'signal delivery
1742 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1744 * throw.c (scm_handle_by_message): Exit only the current thread,
1745 not the whole process.
1746 (scm_handle_by_message_noexit): Exit when catching 'quit.
1748 * scmsigs.c (take_signal, signal_delivery_thread,
1749 start_signal_delivery_thread, ensure_signal_delivery_thread,
1750 install_handler): Reimplemented signal delivery as explained in
1753 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1754 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1755 scm_i_sched_yield, scm_i_pthread_sigmask,
1756 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1757 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1758 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1759 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1760 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1761 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1762 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1763 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1764 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1765 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1766 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1767 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1768 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1769 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1770 when using pthreads.
1771 * null-threads.c, null-threads.h: Provide dummy definitions for
1772 the above symbols when not using pthreads.
1774 * modules.h, modules.c (scm_frame_current_module): New.
1776 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1777 instead of scm_internal_dynamic_wind.
1779 * init.h, init.c (restart_stack, start_stack): Removed.
1780 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1781 (scm_boot_guile_1): Removed.
1782 (scm_i_init_mutex): New.
1783 (really_cleanup_for_exit, cleanup_for_exit): New.
1784 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1785 Moved around some init funcs. Call
1786 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1789 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1790 Use "!scm_is_eq" instead of "!=".
1792 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1793 SCM_USE_COOP_THREADS): Removed.
1795 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1796 maintained. Unlock scm_i_sweep_mutex before running
1797 scm_after_gc_c_hook.
1798 (scm_permanent_object): Allocate outside of critical section.
1801 * fluids.h, fluids.c: Reimplemented completely.
1802 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1803 SCM_FAST_FLUID_SET): Reimplemented as functions.
1804 (scm_is_fluid): New.
1805 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1806 (scm_make_dynamic_state, scm_dynamic_state_p,
1807 scm_is_dynamic_state, scm_current_dynamic_state,
1808 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1809 scm_c_with_dynamic_state, scm_with_dynamic_state,
1810 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1812 * feature.c (progargs_fluid): New.
1813 (scm_program_arguments, scm_set_program_arguments): Use it instead
1815 (scm_init_feature): Allocate it. Also, only add "threads" feature
1816 when SCM_USE_PTHREAD_THREADS is true.
1818 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1819 scm_make_rec_mutex, with all the consequences.
1820 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1821 scm_internal_dynamic_wind. Handle dynamic states as second
1824 * threads.h, threads.c (scm_internal_select): Renamed to
1825 scm_std_select and discouraged old name.
1826 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1828 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1829 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1830 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1831 SCM_THREAD_DATA): Removed.
1832 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1833 (scm_i_thread): New.
1834 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1835 Use scm_assert_smob_type.
1836 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1837 scm_thread_self, scm_thread_yield, scm_mutex_init,
1838 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1839 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1840 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1841 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1842 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
1843 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
1844 scm_thread_select): Removed. Replaced with scm_i_pthread
1845 functions as appropriate.
1846 (scm_in_guile, scm_outside_guile): Removed.
1847 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
1849 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
1851 (scm_i_frame_single_threaded): New.
1852 (scm_init_threads_default_dynamic_state): New.
1853 (scm_i_create_thread): Removed.
1854 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
1855 (scm_make_recursive_mutex): New.
1856 (scm_frame_critical_section): New.
1857 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
1858 latter, changed all uses.
1859 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
1860 scm_i_set_last_debug_frame): New, use them instead of scm_root
1862 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
1863 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
1864 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
1865 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
1866 (remqueue): Allow the removal of already removed cells. Indicate
1867 whether a real removal has happened.
1868 (scm_thread): Removed, replaced with scm_i_thread.
1869 (make_thread, init_thread_creatant): Removed.
1870 (cur_thread): Removed.
1871 (block_self, unblock_from_queue): New.
1872 (block, timed_block, unblock): Removed.
1873 (guilify_self_1, guilify_self_2, do_thread_exit,
1874 init_thread_key_once, init_thread_key,
1875 scm_i_init_thread_for_guile, get_thread_stack_base,
1876 scm_init_guile): New initialisation method.
1877 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
1879 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
1880 "fair" to fat and implemented new semantics, including reliable
1882 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
1883 (scm_threads_mark_stacks): Explicitly mark handle.
1884 (scm_std_select): Allow interruption by also selecting on the
1886 (scm_i_thread_put_to_sleep): Handle recursive requests for
1887 single-threadedness.
1888 (scm_threads_prehistory, scm_init_threads): Put current thread
1889 into guile mode via guileify_self_1 and guileify_self_2,
1892 * fluid.h (SCM_FLUIDP): Deprecated.
1894 * coop-threads.c: Removed.
1896 * continuations.h, continuations.c (scm_with_continuation_barrier,
1897 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
1900 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
1902 (scm_async_click): Protected with async_mutex. Do not deal with
1903 signal_asyncs, which are gone. Set cdr of handled async cell to
1905 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
1907 (scm_system_async_mark_for_thread): Do not use scm_current_thread
1908 since that might not work during early initialization.
1910 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
1911 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
1912 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
1913 and SCM_CRITICAL_SECTION_END.
1914 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
1915 SCM_CRITICAL_SECTION_START/END.
1917 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
1918 (libguile_la_SOURCES): Added null-threads.c
1919 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
1921 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
1923 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
1924 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
1925 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
1926 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
1927 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
1928 scm_make_root): Removed or deprecated. Replaced with references
1929 to the current thread, dynamic state, continuation barrier, or
1930 some fluid, as appropriate.
1931 (root_mark, root_print): Removed.
1932 (scm_internal_cwdr): Reimplemented guts with
1933 scm_frame_current_dynamic_state and
1934 scm_i_with_continuation_barrier.
1935 (scm_dynamic_root): Return current continuation barrier.
1938 2005-02-28 Marius Vollmer <mvo@zagadka.de>
1940 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
1941 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
1943 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
1945 Thanks to Greg Troxel!
1947 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1949 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
1952 2005-02-25 Marius Vollmer <mvo@zagadka.de>
1954 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
1955 so that no two weak alist vectors share a spine.
1956 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
1957 during GC before inserting the new alist cell.
1959 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1961 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
1963 (scm_hash_fn_create_handle_x): Likewise.
1964 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
1966 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1968 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
1969 the prototypical examples mentioned in the old reference manual.
1970 Instead keep the old semantics of dispatching on type. (Yes, this
1971 is extremely ugly, but the whole point of keeping the deprecated
1972 interface is not to break old code.)
1974 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1976 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
1979 2005-01-28 Kevin Ryde <user42@zip.com.au>
1981 * numbers.c (scm_ash): Rewrite using shifts, much faster than
1982 integer-expt and multiply/divide. Inexacts and fractions no longer
1983 supported (they happened to work before for left shifts, but not
1984 right). Don't really need inexacts and fractions, since ash is
1985 documented as a "bitwise operation", and all the rest of those only
1986 take exact integers.
1988 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
1990 * gc-card.c (scm_i_card_statistics): map structs, closures and
1993 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
1994 (tag_table_to_type_alist): ignore unknown types.
1996 * gc-segment.c (scm_i_all_segments_statistics): new function.
1997 (scm_i_heap_segment_statistics): new function
1999 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2000 statistics on the number of live objects of each type.
2002 * gc-card.c (scm_i_tag_name): new function.
2003 (scm_i_card_statistics): new function.
2005 2005-01-24 Kevin Ryde <user42@zip.com.au>
2007 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2008 POSIX and C99 don't document errno being set. Reported by Bruno
2010 (scm_flock): Update docstring from manual.
2012 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2013 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2016 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2017 sa_handler, needs to be a long on 64-bit systems where int is only 32
2020 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2022 * environments.c (obarray_enter, obarray_replace): Call
2023 SCM_HASHTABLE_INCREMENT when adding a new entry.
2025 * objects.c: Include goops.h for the scm_class_of prototype.
2027 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2028 sizes to be smaller than the maximum lengths of vectors.
2030 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2032 * ports.c, smob.c: Include "libguile/goops.h".
2034 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2035 scm_class_char, scm_class_pair, scm_class_procedure,
2036 scm_class_string, scm_class_symbol,
2037 scm_class_procedure_with_setter, scm_class_primitive_generic,
2038 scm_class_vector, scm_class_null, scm_class_real,
2039 scm_class_complex, scm_class_integer, scm_class_fraction,
2040 scm_class_unknown, scm_port_class, scm_smob_class,
2041 scm_no_applicable_method, scm_class_of): Moved from objects to
2042 goops since they are only useable once goops has been loaded.
2043 (scm_classes_initialized): Removed.
2044 (scm_class_of): Do not check it.
2045 (create_standard_classes): Do not set it.
2047 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2049 * objects.h, objects.c (scm_classes_initialized): New.
2050 (scm_class_of): Signal error when scm_classes_initialized is zero.
2051 * goops.c (create_standard_classes): Set scm_classes_initialized
2054 * random.c (scm_random_solid_sphere_x): Use
2055 scm_c_generalized_vector_length instead of
2056 scm_uniform_vector_length.
2058 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2060 * script.c (scm_compile_shell_switches): Removed debugging output.
2062 2005-01-15 Kevin Ryde <user42@zip.com.au>
2064 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2065 docstrings from manual.
2066 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2068 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2070 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2073 Implement u64 and s64 uniform numeric vectors with bignums when
2074 scm_t_uint64 and scm_t_int64 are not available.
2076 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2077 scm_array_handle_u64_elements,
2078 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2079 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2081 (scm_take_s64vector, scm_array_handle_s64_elements,
2082 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2083 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2084 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2085 scm_t_int64/scm_t_uint64 are not available.
2086 (uvec_mark): New, to mark the bignums.
2087 (alloc_uvec): Initialize bignums.
2088 (uvec_fast_ref): Return bignums directly.
2089 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2090 assert_exact_integer): New.
2091 (uvec_fast_set): Use them to validate the bignums.
2092 (scm_init_srfi_4): Set mark function of smob when needed.
2093 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2096 Recognize 1.4 -e syntax.
2098 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2099 (scm_compile_shell_switches): Use them to recognize and convert
2102 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2104 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2105 deprecated features that once were macros but are now functions
2108 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2110 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2111 * deprecation.c (scm_issue_deprecation_warning,
2112 scm_c_issue_deprecation_warning_fmt): Use it.
2114 (print_summary): New.
2115 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2118 Deprecated SCM_ARRAY* macros.
2120 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2121 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2122 version. Changed all uses.
2123 (scm_tc16_array, scm_i_tc16_array,
2124 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2125 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2126 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2127 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2128 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2129 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2130 SCM_ARRAY_V, SCM_I_ARRAY_V,
2131 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2132 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2133 scm_t_array, scm_i_t_array): Likewise.
2134 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2135 Moved from unif.h to unif.c.
2136 (scm_c_array_rank): New.
2137 (scm_array_rank): Reimplement using it.
2139 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2140 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2141 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2143 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2145 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2146 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2147 scm_c_generalized_vector_ref and scm_cvref, and
2148 scm_c_generalized_vector_set_x, respectively.
2149 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2150 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2152 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2153 former to latter and made public. Changed all uses.
2154 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2155 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2156 (scm_i_shap2ra): New internal version of scm_shap2ra.
2157 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2158 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2159 (scm_ra_set_contp): Deprecated, changed all uses to
2161 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2163 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2165 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2168 * unif.c (scm_list_to_typed_array): Allow the specification of the
2169 upper bound as well. This is needed for empty arrays.
2170 (l2ra): Give needed number of elements in error message.
2171 (scm_i_print_array): Print length information for arrays that need
2173 (scm_i_read_array): Parse it.
2175 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2176 scm_i_object_chars, scm_i_object_length): Brought back from the
2179 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2181 * ramap.c: Replaced single-index uses of scm_array_set_x with
2182 scm_c_generalized_vector_set_x.
2184 * unif.c (scm_array_rank, scm_array_dimensions,
2185 scm_shared_array_offset, scm_shared_array_increments,
2186 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2187 to simplify code and make it more general.
2188 (scm_shared_array_root): Work with all kinds of arrays, including
2190 (indices_to_pos): New.
2191 (scm_make_shared_array): Use it instead of scm_aind; use handle
2194 2005-01-10 Kevin Ryde <user42@zip.com.au>
2196 * posix.c (scm_mkstemp): Update docstring from manual.
2198 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2200 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2202 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2203 scm_i_uniform_vector_set_proc): New.
2204 (u8ref, u8set, s8ref, s8set, etc): New.
2205 (uvec_reffers, uvec_setters): New.
2206 (uvec_to_list): Use generic scm_array_handle_ref instead of
2207 uvec_fast_ref since scm_array_handle_ref should be faster now.
2208 (coerce_to_uvec, scm_c_uniform_vector_ref,
2209 scm_c_uniform_vector_set_x): Likewise.
2211 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2213 (scm_t_array_handle): Added ref, set, elements and
2214 writable_elements for fast inline operation of
2215 scm_array_handle_ref and scm_array_handle_set.
2216 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2217 and replaced with inline code that simply calls the ref/set
2218 members of the handle.
2219 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2220 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2222 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2224 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2225 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2226 scm_bit_invert_x): Correctly multiply index with increment in the
2229 * unif.c (scm_array_handle_set): Correctly execute only one
2231 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2232 the array; this covers all cases with much simpler code.
2234 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2237 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2239 * srfi-4.c (uvec_type): New.
2240 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2241 scm_c_uniform_vector_x): Use it to get concrete type.
2243 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2246 * unif.c (ra2l): Handle zero rank arrays.
2247 (scm_i_print_array): Print zero rank arrays specially.
2248 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2249 (scm_i_read_array): Allow zero rank arrays.
2251 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2253 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2254 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2255 and SCM_SET_HASHTAB_BUCKET.
2257 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2258 Removed ref_stack field.
2259 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2260 of a print state. Use them everywhere instead of ref_stack.
2262 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2264 * srfi-4.c: Include deprecation.h.
2266 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2268 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2269 (scm_vector_elements, scm_vector_writable_elements,
2270 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2272 (SCM_SIMPLE_VECTOR_LOC): Removed.
2273 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2274 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2275 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2276 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2277 latter. Changed use in eq.c.
2279 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2281 Make the uniform vector routines also deal with one dimensional
2284 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2285 SCM_SMOB_PREDICATE in this file.
2286 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2288 (scm_is_uniform_vector): Likewise.
2289 (uvec_fast_ref): Made BASE param const.
2290 (uvec_writable_elements, uvec_elements): New.
2291 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2292 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2293 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2295 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2296 argument convention.
2297 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2299 (scm_uniform_vector_length): Use uvec_length.
2301 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2303 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2304 scm_c_uniform_vector_size): Removed.
2305 (scm_array_handle_uniform_element_size): New.
2308 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2309 type of POS parameter to be signed, positions can be negative.
2310 (scm_array_handle_release): New, changed all uses of
2311 scm_t_array_handle to properly call it.
2312 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2313 Renamed former to latter, changed all uses.
2315 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2317 Updated bitvector routines to also use scm_t_array_handles.
2319 * unif.h (scm_bitvector_elements,
2320 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2321 deliver offset, length and increment to caller. Changed all uses.
2322 (scm_bitvector_release_elements,
2323 scm_frame_bitvector_release_elements,
2324 scm_bitvector_release_writable_elements,
2325 scm_frame_bitvector_release_writable_elements): Removed.
2326 (scm_array_handle_bit_elements,
2327 scm_array_handle_bit_writable_elements,
2328 scm_array_handle_bit_elements_offset): New.
2329 (scm_make_typed_array): The special value for non-initialized
2330 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2331 was a valid value to fill bitvectors with, so it can't really be
2334 2005-01-04 Kevin Ryde <user42@zip.com.au>
2336 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2337 Reported by Bill Schottstaedt.
2339 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2341 * sort.c (quicksort): Added INC parameter for non-contigous
2343 (quicksort1): New, for contigous vectors. Both functions are
2344 generated from the same code by including "quicksort.i.c".
2345 (scm_restricted_vector_sort_x): Call one of quicksort and
2346 quicksort1, depending on increment of vector.
2347 (scm_sort): Simply call scm_sort_x on a copy of the list or
2349 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2350 size_t, added inc parameter.
2351 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2352 so that it doesn't leak.
2353 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2356 * ramap.c (scm_array_map_x): Do not try to convert fill value
2357 before filling, any necessary conversion is done while storing.
2359 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2362 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2363 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2364 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2366 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2367 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2368 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2369 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2370 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2371 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2372 vector elements API or simple vector API, as appropriate. Removed
2373 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2374 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2376 * srfi-4.h, srfi-4.c,
2377 srfi-4.i.c (scm_array_handle_uniform_elements,
2378 scm_array_handle_uniform_writable_elements,
2379 scm_uniform_vector_elements,
2380 scm_uniform_vector_writable_elements):
2381 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2382 scm_t_array_handle, deliver length and increment.
2383 (scm_array_handle_<foo>_elements,
2384 scm_array_handle_<foo>_writable_elements): New.
2386 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2387 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2389 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2390 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2391 scm_array_handle_set, scm_array_handle_elements
2392 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2393 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2394 scm_dimensions_to_uniform_array): Deprecated for real.
2395 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2396 snarfing wont allow a mismatch between C and Scheme arglists.
2397 (scm_make_shared_array, scm_enclose_array): Correctly use
2398 scm_c_generalized_vector_length instead of
2399 scm_uniform_vector_length.
2401 * validate.h (SCM_VALIDATE_VECTOR,
2402 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2405 * weaks.h, weaks.c: Use new internal weak vector API from
2408 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2409 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2410 'extra' to being regular sources.
2411 (noinst_HEADERS): Added quicksort.i.c.
2412 * quicksort.i.c: New file.
2414 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2415 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2416 and reimplemented. Replaced all uses with scm_vector_elements,
2417 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2419 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2420 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2421 SCM_SIMPLE_VECTOR_LOC): New.
2422 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2423 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2424 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2426 (scm_vector_copy): New.
2427 (scm_vector_elements, scm_vector_writable_elements): Use
2428 scm_t_array_handle, deliver length and increment. Moved to
2429 unif.h. Changed all uses.
2430 (scm_vector_release_elements,
2431 scm_vector_release_writable_elements,
2432 (scm_frame_vector_release_elements,
2433 scm_frame_vector_release_writable_elements): Removed.
2434 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2435 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2436 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2437 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2438 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2441 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2443 No longer use creators to specify the type of an array. Creators
2444 expose the fact that arrays are wrapped around vectors, but that
2447 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2448 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2449 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2450 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2451 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2452 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2453 uvec_proc_vars): Removed.
2454 (scm_i_generalized_vector_creator): Removed.
2455 (scm_i_generalized_vector_type): New.
2457 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2458 scm_make_typed_array, scm_array_type, scm_list_to_array,
2459 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2460 (scm_array_creator): Removed.
2461 (scm_array_p): Deprecated second PROT argument.
2462 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2463 Deprecated, reimplemented in terms of scm_make_typed_array and
2464 scm_list_to_typed_array.
2465 (scm_i_proc_make_vector, scm_i_proc_make_string,
2466 scm_i_proc_make_bitvector): Removed.
2467 (type_creator_table, init_type_creator_table, type_to_creator,
2468 make_typed_vector): New.
2469 (scm_i_convert_old_prototype): Removed.
2470 (prototype_to_type): New.
2471 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2472 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2473 minor added clarity.
2474 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2475 instead of scm_make_uve.
2476 (tag_creator_table, scm_i_tag_to_creator): Removed.
2478 (scm_i_read_array): Use scm_list_to_typed_array instead of
2479 scm_list_to_uniform_array.
2481 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2483 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2484 (scm_bitvector_writable_elements): New.
2485 (scm_bitvector_release, scm_bitvector_release_elements):
2486 Renamed former to latter. Added explicit call to
2487 scm_remember_upto_here_1.
2488 (scm_frame_bitvector_release,
2489 scm_frame_bitvector_release_elements): Renamed former to latter.
2490 (scm_bitvector_release_writable_elements,
2491 scm_bitvector_release_writable_elements): New.
2492 Changed all uses as required by the changes above.
2494 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2495 scm_u8vector_elements, etc): Made return value "const".
2496 (scm_uniform_vector_writable_elements,
2497 scm_u8vector_writable_elements, etc): New.
2498 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2499 Renamed former to latter. Added explicit call to
2500 scm_remember_upto_here_1.
2501 (scm_frame_uniform_vector_release,
2502 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2503 (scm_uniform_vector_release_writable_elements,
2504 scm_frame_uniform_vector_release_writable_elements): New. Takes
2505 crown of longest identifier yet.
2506 Changed all uses as required by the changes above.
2508 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2510 (scm_is_vector, scm_vector_p, scm_vector_length,
2511 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2512 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2513 scm_vector_move_left_x, scm_vector_move_right_x,
2514 scm_vector_fill_x): handle one-dimensional arrays.
2515 (scm_vector_elements, scm_vector_release_elements,
2516 scm_vector_frame_release_elements, scm_vector_writable_elements,
2517 scm_vector_release_writable_elements,
2518 scm_vector_frame_release_writable_elements): New.
2519 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2520 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2522 * ramap.c (scm_ramapc, scm_raeql): Use
2523 scm_c_generalized_vector_length instead of
2524 scm_uniform_vector_length.
2525 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2526 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2528 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2530 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2531 member for relocating debug frames.
2532 (scm_make_continuation): Set it.
2534 * stacks.c (read_frame, read_frames, scm_make_stack,
2535 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2536 of continuations instead of calculating the offset ourselves.
2537 Relocate 'vect' member of scm_t_debug_frame.
2539 2004-12-16 Kevin Ryde <user42@zip.com.au>
2541 * ramap.c (scm_array_map_x): Check for at least one source argument.
2543 2004-12-14 Kevin Ryde <user42@zip.com.au>
2545 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2546 the C code so for the final call to the predicate procedure is a tail
2547 call, per SRFI-13 spec.
2549 2004-12-10 Kevin Ryde <user42@zip.com.au>
2551 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2552 recent revision to the reference manual.
2554 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2555 with "%", C99 says it's well-defined.
2557 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2558 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2559 bother trying to fit scm_from_ulong, not really worth the trouble if
2560 addresses are more than 4 bytes usually.
2562 2004-11-30 Kevin Ryde <user42@zip.com.au>
2564 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2565 arm32. Reported by Greg Troxel.
2567 2004-11-14 mvo <mvo@zagadka.de>
2569 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2571 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2573 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2575 Enclosed arrays are now their own smob. This has been done to
2576 make the code more explicit about them and to prepare for the time
2577 when generalized vectors include arbitrary one-dimensional
2578 arrays. (Uptonow, enclosed arrays have been recognized by their
2579 use of an array as their storage 'vector'. When all generalized
2580 vectors are allowed as storage, including one-dimensional arrays,
2581 this will no longer work.)
2583 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2585 (exactly_one_third, singp): Removed.
2586 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2587 scm_shared_array_offset, scm_shared_array_increments): Handle
2588 enclosed arrays explicitely.
2589 (scm_array_rank): Likewise. Also, do not return zero for
2590 non-arrays, signal an error instead since arrays with rank zero do
2592 (scm_i_make_ra): New, for specifying the tag of the new array.
2593 (scm_make_enclosed_array): Use it.
2594 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2595 (scm_make_shared_array): Use scm_c_generalized_vector_length
2596 instead of scm_uniform_vector_length.
2597 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2598 (scm_i_cvref): New, doing the job of scm_cvref.
2599 (scm_cvref): Use scm_i_cvref.
2600 (scm_array_ref): Do not accept non-arrays when no indices are
2601 given. Use scm_i_cvref to do the actual access.
2602 ("uniform-array-set1"): Do not register.
2603 (scm_array_set_x, scm_uniform_array_read_x,
2604 scm_uniform_array_write): Handle enclosed arrays explicitly.
2605 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2606 handle enclosed arrays.
2607 (scm_array_to_list): Handle enclosed arrays explicitly.
2609 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2611 (scm_i_print_enclosed_array): New.
2612 (tag_proto_table, tag_creator_table): Renamed former to latter.
2613 Added "a" and "b" for strings and bitvectors, resp.
2614 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2615 latter. Tag "a" is in the table now, no need to handle it as a
2617 (scm_raprin1): Just call scm_iprin1.
2618 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2620 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2621 Use scm_i_print_array as printer for scm_tc16_array.
2623 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2625 * ramap.c (cind): Changed second arg to be pointer to long instead
2627 (scm_ramapc): Allocate index vector with scm_malloc and not as
2628 uniform vector. Wrap it in a frame so that it gets properly freed.
2629 (scm_array_index_map_x): Likewise.
2631 * unif.c: Changed all uses of scm_array_prototype to
2632 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2634 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2635 in terms of scm_uniform_vector_read_x and
2636 scm_uniform_vector_write, respectively. Strings and
2637 bitvector support has been dropped.
2639 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2640 needed files directly. Include config.h, <unistd.h> and <io.h>
2642 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2644 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2646 * gh_data.c (gh_uniform_vector_length): Properly use
2647 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2649 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2651 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2653 (scm_i_uniform_vector_creator): Removed.
2654 (scm_i_generalized_vector_creator): New.
2655 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2656 handle generalized vectors, only uniform numeric vectors.
2657 (alloc_uvec): Do length check here...
2658 (make_uvec): ...but not here.
2659 (coerce_to_uvec): Use new generalized vector functions to handle
2660 all kinds of vectors in one go.
2662 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2663 remaining scm_tc7_unused tags to get a neatly ordered list.
2665 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2666 longer handle scm_tc7_bvect bitvectors.
2668 * ramap.c: Use the new generalized vector functions to handle all
2671 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2672 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2673 scm_generalized_vector_length, scm_generalized_vector_ref,
2674 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2675 scm_is_generalized_vector, scm_c_generalized_vector_length,
2676 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2679 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2680 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2681 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2682 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2683 scm_c_bitvector_length, scm_c_bitvector_ref,
2684 scm_c_bitvector_set_x, scm_bitvector_elements,
2685 scm_bitvector_release, scm_frame_bitvector_release,
2686 scm_tc16_bitvector, bitvector_free, bitvector_print,
2687 bitvector_equalp, count_ones, find_first_one): New.
2688 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2689 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2690 using the new C API for bitvectors and maybe count_ones or
2691 find_first_one, as appropriate.
2692 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2693 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2694 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2695 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2696 new functions from above.
2697 (scm_i_proc_make_vector, scm_i_proc_make_string,
2698 scm_i_proc_make_bitvector): Made non-static for use in
2699 scm_i_generalized_vector_creator.
2700 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2701 (scm_make_uve): Validate that the created object is a generalized
2703 (scm_i_legacy_tag): Removed.
2704 (scm_i_print_array): Do it here.
2705 (scm_raprin1): Only print enclosed arrays.
2707 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2709 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2711 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2714 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2715 for "space". Thanks to Bruce Korb!
2717 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2718 only after dest has been set. Thanks to Hyper Division!
2720 * gh_data.c (gh_uniform_vector_length): Use
2721 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2723 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2725 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2726 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2727 SCM_SET_UVECTOR_LENGTH): Removed.
2729 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2731 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2734 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2735 first and the second line of the SCM_DEFINE macro call, since old
2736 preprocessors cannot handle definitions that are split into two
2739 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2742 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2743 scm_t_uint32 to fix the mismatch between the function declaration
2746 * sort.c (quicksort): Don't use C99 variable declarations.
2748 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2749 SCM_BOOL_F if no type matches.
2751 * threads.c (thread_print): Cast a pointer to size_t when printing
2754 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2756 (scm_array_prototype): Deprecated.
2758 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2760 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2761 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2762 more efficient access to the u32vector.
2764 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2765 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2766 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2768 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2769 instead of the old-style dvectors.
2771 * gh_data.c: Use new-style uniform arrays in place of old-style
2774 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2775 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2777 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2778 instead of old-sytle uvectors.
2780 * convert.c, convert.i.c: Rewritten completely, using
2781 scm_any_to_u8vector, etc and other new-style uniform vector
2784 * random.c (scm_random_solid_sphere_x,
2785 scm_random_hollow_sphere_x): Do not validate vector argument, this
2786 is already done elsewhere.
2788 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2789 scm_any_to_u8vector, etc): New.
2790 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2791 longer handle old-style uniform vectors.
2793 * read.c (scm_lreadr): Bugfix: include the last bit in the
2796 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2798 * unif.h, unif.c (scm_array_creator): New.
2799 (scm_i_get_old_prototype): New.
2800 (scm_array_prototype): use it to return old-style prototype, never
2802 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2803 arg of SCM_UNDEFINED. The latter is wrong.
2805 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2806 (make_uve): Removed.
2807 (scm_i_proc_make_vector, scm_i_proc_make_string,
2808 scm_i_proc_make_u1vector): New.
2809 (scm_init_unif): Initialize them.
2810 (scm_i_convert_old_prototype): New.
2811 (scm_make_uve): Use it to get the creator procedure. Removed all
2812 old code that created old-style uniform vectors.
2813 (scm_array_p): Handle generic vectors.
2814 (scm_dimensions_to_uniform_array): Do not fill new array with
2815 prototype when that is a procedure.
2816 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2818 (scm_i_print_array): Print rank for shared or non-zero-origin
2820 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2821 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2822 which I do not understand yet.
2823 (scm_array_prototype): Explicitely handle generic vectors.
2825 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2826 (iflo2str): Use icmplx2str for complex numbers.
2828 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2829 scm_i_uniform_vector_prototype): Removed.
2830 (scm_i_uniform_vector_creator): New.
2831 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2832 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2833 Updated all tables and generic functions to support them.
2834 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2835 (scm_init_srfi_4): Initialize them.
2837 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2838 sizeof(CTYPE) as explained in the comment.
2840 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2841 following '#' that can start an array. Explicitely disambiguate
2842 'i' and 'e' between introducing numbers and uniform vectors. Do
2843 not call scm_i_read_homogenous_vector, since that is also handled
2844 by scm_i_read_array now.
2846 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2848 First cut at integrating uniform vectors from srfi-4 with the rest
2849 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
2850 vector. The plan is to gradually replace one type after the other
2851 until none is left and then to consider general cleanups and
2854 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
2856 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
2857 scm_uniform_vector_ref, scm_uniform_vector_set_x,
2858 scm_uniform_vector_to_list, scm_is_uniform_vector,
2859 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
2860 scm_uniform_vector_elements, scm_uniform_vector_element_size,
2861 scm_uniform_vector_release): New.
2862 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
2863 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
2864 from unif.h, unif.c and extended to handle both the old and new
2867 * tags.h (scm_tc7_byvect): Commented out.
2869 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
2870 the former to the latter.
2871 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
2873 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
2874 (scm_array_p, scm_array_rank, scm_array_dimensions,
2875 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
2876 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
2877 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
2878 vectors. Removed code for scm_tc7_byvect.
2879 (scm_dimensions_to_uniform_array): Fill array with 0 when
2881 (scm_i_print_array_dimension, scm_i_legacy_tag,
2882 scm_i_print_array): New.
2883 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
2886 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
2887 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
2888 uniform vectors. Removed code for scm_tc7_byvect
2890 * print.c (iprin1): Removed code for scm_tc7_byvect.
2891 * objects.c (scm_class_of): Likewise.
2892 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
2893 * gc-card.c (scm_i_sweep_card): Likewise.
2894 * evalext.c (scm_self_evaluating_p): Likewise.
2895 * eq.c (scm_equal_p): Likewise.
2897 * gh_data.c (gh_chars2byvect): Reimplemented with
2899 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
2901 * srfi-4.c (take_uvec): New.
2902 (alloc_uvec): Use it.
2903 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
2905 * random.c (vector_scale, vector_scale_x): Renamed former to the
2906 latter, since it modifies its argument.
2907 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
2908 Do not use scm_universal_vector_length for non-uniform vectors.
2909 Use scm_f64vector_elements to access innards of uniform vectors.
2911 * convert.i.c: Convert srfi-4 style uniform vectors when
2913 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
2914 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
2916 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2918 * numbers.h, numbers.c (scm_i_print_double): New.
2920 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
2921 ../srfi/ but heavily modified.
2922 * Makefile.am: Add them in all the right places.
2923 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
2924 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
2927 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
2928 and made non-static. Changed all uses.
2930 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2932 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
2933 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
2934 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
2935 scm_uintprint to print unsigned integers, raw heap words, and
2936 adresses, using a cast to scm_t_bits to turn pointers into
2939 * unif.c: Include "libguile/print.h".
2941 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
2942 scm_t_intmax values.
2943 (scm_uint2str): New, for scm_t_uintmax.
2944 (scm_iint2str): Argument type changed to scm_t_intmax,
2945 reimplemented in terms of scm_uint2str.
2947 * print.c, print.h (scm_uintprint): New, for printing
2948 scm_t_uintmax values.
2949 (scm_intprint): Argument type changed to scm_t_intmax.
2951 * sort.c (quicksort, scm_merge, scm_merge_list_x,
2952 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
2953 strategic places so that the loops can be interrupted.
2955 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
2956 "-I$(top_srcdir)/libguile-ltdl".
2957 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
2958 "../libguile-ltdl/libguile-ltdl.a".
2960 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
2961 all references to scm_lt_* with just lt_*. Include <ltdl.h>
2962 instead of <libguile-ltdl.h>.
2964 2004-10-20 Marius Vollmer <mvo@zagadka.de>
2966 * sort.c (quicksort): Copy pivot out of the array while
2967 constructing the partitions; it could get overwritten otherwise.
2968 Because of the ultimate insertion sort, this bug did not cause
2969 quicksort to fail, it just put all the burdon on the insertion
2970 sort and was thus very slow. Thanks to Rolan Orre for reporting
2973 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2975 * numbers.c (scm_i_range_error): New.
2976 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
2979 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
2980 endpos. State inclusiveness/exclusiveness of bounds in docstring.
2982 * unif.c (scm_array_p): When no prototype is given, explicitely
2983 test for allowable types, do not simply return true. Thanks to
2984 Roland Orre for reporting this!
2986 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
2988 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
2989 segment to scm_max_segment_size.
2991 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
2993 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
2995 * inline.h (scm_double_cell): abort if GC running.
2998 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3000 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3003 Keywords no longer store a 'dash symbol'. Instead, they store a
3004 symbol with their real name.
3006 * keywords.h, keywords.c, deprecated.h, deprecated.c
3007 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3008 terms of scm_is_keyword and scm_keyword_dash_symbol.
3010 * keywords.h, keywords.c, discouraged.h, discouraged.c
3011 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3012 scm_c_make_keyword): Discouraged.
3014 * keywords.h, keywords.c (scm_symbol_to_keyword,
3015 scm_keyword_to_symbol): Implemented in C.
3016 (scm_is_keyword, scm_from_locale_keyword,
3017 scm_from_locale_keywordn): New.
3019 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3021 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3022 scm_from_locale_keyword instead of scm_c_make_keyword.
3024 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3025 better error message.
3027 * deprecated.c: Include discouraged.h and keywords.h.
3029 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3030 reading '#:' or ':'. See NEWS for consequences.
3032 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3034 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3035 literals are now read-write again (until SCM_STRING_CHARS is
3038 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3039 strings with an error message that blames SCM_STRING_CHARS.
3041 * options.c (change_option_setting): Use scm_car instead of
3042 explicit type check plus SCM_CAR.
3044 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3045 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3046 (scm_iprin1): Use them instead of the previoulsy hardcoded
3048 (scm_init_print): Initialize them.
3050 * backtrace.c (display_frame_expr): Do not remove control
3051 characters from the final string. Print it directly using
3054 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3055 Thanks to Roland Orre!
3057 2004-09-29 Kevin Ryde <user42@zip.com.au>
3059 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3060 be whole original string in match struct, not offsetted substring.
3062 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3064 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3066 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3068 * Makefile.am (EXTRA_DIST): Added gettext.h.
3070 * smob.c, smob.h (scm_assert_smob_type): New.
3072 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3073 Include GUILE_CFLAGS.
3074 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3076 (libpath.h): Put GUILE_CFLAGS in the build-info.
3078 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3080 * print.h (scm_print_state): Added highlight_objects.
3081 * print.c (make_print_state, scm_free_print_state): Initialize it
3083 (scm_iprin1): Wrap output in '{...}' when object is contained in
3086 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3087 scm_backtrace_with_highlights): New. Set highlight_objects of
3090 * error.c (scm_error_scm): Document new meaning of data/rest
3091 argument for out-of-range and wrong-type-arg errors.
3092 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3093 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3094 exception so that it gets highlighted in the backtrace.
3095 Don't talk about "argument" when not giving a position.
3097 * throw.c (handler_message): The rest argument is the fourth
3098 argument, not everything after the third. Call
3099 scm_display_backtrace_with_highlights, passing the rest argument
3102 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3104 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3107 * i18n.c: Handle --disable-nls (thanks Bruno).
3109 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3110 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3112 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3114 * posix.c (scm_setlocale): Use it.
3116 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3117 scm_bind_textdomain_codeset): Make wrappers similar to C function
3122 * gettext.h: New file, taken from GNU gettext.
3123 * init.c: Include libguile/i18n.h.
3124 (scm_init_guile_1): Add call to scm_init_i18n().
3125 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3126 (DOT_X_FILES): Add i18n.x.
3127 (DOT_DOC_FILES): Add i18n.doc.
3128 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3129 (modinclude_HEADERS): Add i18n.h.
3131 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3133 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3135 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3136 discouraged.h. Replaced all uses with scm_is_pair.
3137 (SCM_I_CONSP): New name for SCM_CONSP.
3139 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3140 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3141 scm_cadr, etc): New.
3142 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3143 uses with scm_is_null.
3145 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3146 instead of explicit code.
3148 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3150 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3151 Reworded logic a bit so that #f is returned immediately when s1 is
3152 too short to contain s2.
3154 * regex-posix.c (scm_regexp_exec): Convert string to
3155 zero-terminated locale string before matching against it.
3157 * strings.h, strings.c (scm_substring_read_only,
3158 scm_c_substring_read_only, scm_i_substring_read_only): New.
3159 (RO_STRING_TAG, IS_RO_STRING): New.
3160 (scm_i_string_writable_chars): Bail on read-only strings.
3162 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3163 literals, thus making them read-only as specified by R5RS.
3165 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3167 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3168 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3170 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3172 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3174 (scm_to_mpz, scm_from_mpz): New.
3175 Thanks to Andreas Vögele!
3177 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3178 just on a line of its own.
3180 * srfi-13.c (scm_string_any, scm_string_every,
3181 scm_string_tabulate, string_upcase_x, string_down_case_x,
3182 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3183 size_t instead of int for indices into strings. Make sure that no
3184 over- or underflow occurs. Thanks to Andreas Vögele!
3185 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3186 indices, which can also be negative.
3188 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3190 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3192 * threads.c (scm_threads_mark_stacks): Call
3193 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3196 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3198 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3199 Bugfix: when subtracting unsigned values, make sure that result
3202 2004-09-09 Kevin Ryde <user42@zip.com.au>
3204 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3205 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3208 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3210 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3212 * eq.c (real_eqv): Pretend that all NaNs are equal.
3214 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3216 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3218 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3219 use size_t for some locals instead of int.
3221 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3222 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3223 (skip_scsh_block_comment): Use scm_input_error instead of
3224 scm_misc_error in case of EOF.
3226 2004-09-07 Kevin Ryde <user42@zip.com.au>
3228 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3229 Bug report by Bill Schottstaedt.
3231 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3233 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3235 * posix.c (scm_access): Update docstring per manual.
3237 * posix.c (scm_nice): Correction to error detection. Reported by
3240 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3241 throw error before unlocking mutex with SCM_ALLOW_INTS.
3243 2004-09-06 Kevin Ryde <user42@zip.com.au>
3245 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3246 available. This also gets around CLK_TCK being absent when
3247 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3249 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3251 * threads.c (scm_threads_mark_stacks): Fixed local variable
3254 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3255 local variable definitions.
3257 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3258 MinGW32 because it conflicts with its pthread headers.
3259 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3260 (scm_strftime): Using scm_from_locale_string() instead of
3263 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3266 * numbers.c (scm_init_numbers): Removed check_sanity() call
3267 inside GUILE_DEBUG. The function has been removed somewhen...
3269 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3270 MinGW32 because it conflicts with its pthread headers.
3272 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3274 * strings.c (SCM_STRINGP): Accept all strings.
3275 (SCM_STRING_CHARS): Reject shared substrings here.
3277 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3278 the Copyright years.
3280 2004-08-27 Kevin Ryde <user42@zip.com.au>
3282 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3283 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3284 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3286 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3288 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3289 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3290 scm_i_symbol_is_interned, scm_i_mem2symbol,
3291 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3293 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3295 * srfi-13.c: First cut at thread-safeness and proper use of
3296 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3297 been inserted. Made sure that no internal string pointer is used
3298 across a SCM_TICK or a possible GC.
3300 * script.c (scm_compile_shell_switches): Use
3301 scm_from_locale_string instead of scm_makfrom0str.
3303 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3306 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3308 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3311 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3312 * strop.h, strop.c: Removed, they are now empty.
3313 * Makefile.am: Updated for new and removed files.
3315 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3316 to scm_string_to_symbol.
3318 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3319 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3320 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3321 charset instead of libc functions.
3323 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3324 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3325 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3326 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3327 instead of explicit code.
3329 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3330 "srfi-13.h" instead of "strop.h".
3332 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3333 scm_init_srfi_14. Do not call scm_init_strop.
3335 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3337 * numbers.c (scm_inf_p): Synced docstring back from manual.
3339 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3341 * strings.c (get_str_buf_start): New helper function.
3342 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3343 scm_i_string_char, scm_i_string_writable_chars): Use it.
3344 (scm_i_substring_copy): Make START argument optional for C
3345 callers, for upcoming SRFI-13 integration.
3347 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3349 From Richard Todd, Thanks!
3351 * script.c (scm_compile_shell_switches): added '-L' switch to add
3354 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3356 * eval.c (unmemoize_exprs): When dropping internal body markers
3357 from the output during unmemoization, also drop those that are not
3358 immediately at the beginning of a body.
3360 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3362 * eval.c (scm_lookupcar1): Report "Variable used before given a
3363 value" insetad of an "Unbound" one for variables that are found
3364 but still contain SCM_UNDEFINED.
3366 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3367 expects a null-terminated string in the locale encoding, but
3368 scm_i_string_writable_chars doesn't give that. Fixed by letting
3369 mkstemp modify a locale version of the tmpl argument and copying
3370 the result back into tmpl.
3372 * strop.c (scm_substring_move_x): Store into str2, not str1.
3374 2004-08-20 Kevin Ryde <user42@zip.com.au>
3376 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3377 to modify the input string.
3379 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3381 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3382 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3383 scm_c_symbol_length.
3385 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3387 New string implementation, with copy-on-write strings and
3388 mutation-sharing substrings, and a new internal string API.
3389 Symbols can now share memory with strings.
3391 * tags.h (scm_tc7_stringbuf): New tag.
3393 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3394 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3395 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3397 (scm_i_make_string, scm_c_make_string): New, to replace
3398 scm_allocate_string. Updated all uses.
3399 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3400 SCM_STRING_LENGTH): Deprecated.
3401 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3402 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3403 Discouraged. Replaced all uses with scm_from_locale_string or
3404 similar, as appropriate.
3405 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3406 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3407 scm_substring_shared, scm_substring_copy): New.
3409 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3410 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3411 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3412 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3413 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3415 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3416 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3417 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3418 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3420 (scm_gensym): Generate only the number suffix in the buffer, just
3421 string-append the prefix.
3423 * error.c (scm_memory_error): Do not try to throw, just abort.
3424 Throwing will not work anyway.
3426 * gh.h, gh-data.c (gh_set_substr): Made src const.
3428 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3429 (scm_mode_bits): Use it.
3430 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3431 a vector normally and fill that instead of consing a list with a
3434 * read.c (scm_i_casei_streq): New, for counted strings.
3436 * threads.c (gc_section_count): Removed, thread-sleeping can not
3438 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3439 admin mutex so that we can be put to sleep by other threads while
3440 blocking on that mutex. Lock all the heap mutex of all threads,
3441 including ourselves.
3442 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3443 call scm_i_enter_guile.
3444 (scm_thread_mark_stacks): Expect all threads to be suspended.
3446 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3447 scm_gc_mallocated, for now.
3448 (scm_init_storage): Initialize it.
3449 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3451 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3452 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3453 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3454 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3456 * strop.c (scm_string_copy): Use scm_c_substring to get a
3457 copy-on-write string.
3459 2004-08-18 Kevin Ryde <user42@zip.com.au>
3461 * arbiters.c (FETCH_STORE): New macro.
3462 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3463 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3464 scm_try_arbiter and scm_release_arbiter.
3465 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3466 for speed on i386, otherwise using mutex.
3468 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3469 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3470 exact and inexact is #f.)
3472 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3473 to get thread safety of scm_ttyname.
3475 * ports.c (ttyname): Remove prototype, unused.
3477 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3478 Reported by Michael Tuexen.
3480 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3482 * load.c (scm_init_load_path): Do not pass NULL to
3483 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3484 not set. Thanks to Bill Schottstaedt.
3486 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3488 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3489 locale strings instead of accessing their internals.
3490 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3491 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3492 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3494 * simpos.c (scm_system): Convert SCM strings to locale strings
3495 instead of accessing their internals.
3497 * script.c (scm_compile_shell_switches): Convert version to locale
3498 string before printing it.
3500 * rdelim.c (scm_read_delimited_x): Avoid
3501 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3502 of scm_from_long for the returned number of read characters.
3504 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3505 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3507 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3508 Use them instead of SCM_SYSCALL when one or two strings need to be
3509 converted into locale strings.
3510 (my_rename): New, gathers platform dependent code for renaming.
3511 (scm_rename): Use it.
3512 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3513 strings instead of accessing their internals.
3514 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3515 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3518 * extensions.c (load_extension): Convert lib and init to locale
3519 strings instead of accessing the internals directly.
3520 (scm_c_load_extension): Use scm_from_locale_string instead of
3523 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3524 scm_fdes_to_port, but take mode bits directly instead of as a C
3526 (scm_i_fdes_to_port): Implement using above.
3527 (scm_open_file): Use scm_i_fdes_to_port together with
3528 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3529 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3530 with scm_i_mode_bits to avoid accessing internals of SCM string
3533 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3534 SCM string as argument.
3536 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3537 bits directly instead of C string.
3538 (scm_void_port): Implement using above.
3539 (scm_sys_make_void_port): Use scm_i_void_port together with
3540 scm_i_mode_bits to avoid accessing internals of SCM string.
3542 * strings.h, strings.c (scm_i_get_substring_spec): New.
3544 * socket.c, rw.c, deprecated.h, validate.h
3545 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3546 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3547 scm_to_locale_string, etc.
3548 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3549 above, plus scm_i_get_substring_spec.
3551 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3552 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3553 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3554 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3555 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3556 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3557 with more explicit scm_remember_upto_here_1, etc, or introduced
3558 them in the first place.
3560 * posix.c (WITH_STRING): New helper macro. Use it where one
3561 locale string is needed for a short piece of code.
3562 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3563 when one locale string is needed.
3564 (scm_mkstemp): Convert tmpl to a locale string.
3565 (scm_putenv): Rewritten to use only C strings.
3566 (scm_setlocale, scm_crpt): Convert argument strings to locale
3569 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3571 * load.c (scm_primitive_load_path): Do not check for absolute
3572 filenames when scm_sys_search_load_path returns false, which will
3573 return absolute filenames unchanged.
3575 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3577 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3578 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3579 of an alist. Thanks to Matthias Koeppe!
3581 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3583 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3584 Moved from string.h to deprecated.h.
3586 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3588 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3589 SCM_I_MAKE_STRING_TAG, changed all uses.
3590 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3591 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3592 respectively. For a short time, the old names are still there as
3593 aliases. Not all uses have been changed yet, but the ones in
3595 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3597 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3598 scm_take_locale_string, scm_take_locale_stringn,
3599 scm_to_locale_string, scm_to_locale_stringn,
3600 scm_to_locale_stringbuf): New.
3601 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3602 deprecated.[hc]. Implemented in terms of the new functions above.
3603 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3604 scm_makfrom0str): Reimplemented in terms of the new functions from
3605 above. They will be discouraged shortly.
3606 (scm_substring): Do not use scm_mem2string.
3607 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3608 to replace similar code from posix.c, simpos.c, and dynl.c.
3609 (scm_string_append): Use memcpy instead of explicit loop. Do not
3610 use register keyword. Use plain 'char' instead of 'unsigned
3613 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3614 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3616 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3617 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3618 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3619 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3621 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3622 string. This avoids a conversion round-trip.
3624 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3625 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3626 SCM_I_STRING_LENGTH, respectively.
3627 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3629 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3630 of a string, call scm_display on the string itself.
3632 * dynwind.c, dynwind.h (scm_frame_free): New.
3634 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3635 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3636 Replaced uses of SCM_STRING_CHARS with proper uses of
3637 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3638 Replaced scm_mem2string with scm_from_locale_string.
3640 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3641 Removed, replaced all uses with scm_i_allocate_string_pointers.
3643 * load.h, load.c (scm_internal_parse_path): Removed.
3644 (scm_parse_path): Use scm_string_split to do the work.
3645 (scm_init_load_path): Use scm_parse_path instead of
3646 scm_internal_parse_path.
3647 (scm_search_path): Rewritten string handling part of the code in
3648 terms of scm_to_locale_stringbuf and so that it is thread safe.
3650 * error.c (scm_error_scm): Throw directly instead of calling
3651 scm_error, this avoids the back and forth conversion of SUBR and
3652 MESSAGE and also plugs a memory leak.
3653 (scm_error): Call scm_error_scm.
3655 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3656 (display_header): Print FNAME when it is true, not
3657 merely when it is a string.
3659 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3660 unceremoniously. They were unused by Guile itself, and external
3661 use should stop immediately.
3664 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3666 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3667 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3668 deprecated versions installed in deprecated.h and deprecated.c.
3671 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3673 * net_db.c (scm_resolv_error): don't cause an exception while
3674 trying to throw an exception -- call scm_misc_error with correct
3675 arguments. The previous arguments needed a format escape that
3676 wasn't in any of the format strings.
3678 2004-08-06 Kevin Ryde <user42@zip.com.au>
3680 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3681 so as not to depend on signedness of plain char. For byvect range
3682 check, throw out-of-range rather than wrong-type-arg.
3684 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3685 signed byte range checks by using scm_to_schar and scm_from_schar,
3686 don't want to depend on signedness of C char.
3688 2004-08-05 Kevin Ryde <user42@zip.com.au>
3690 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3692 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3693 guaranteed if multiple threads compete to unlock.
3694 Update docstrings per doc/ref/api-scheduling.texi.
3696 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3697 stat on the filename, to be certain a file rename can't mean we get
3698 info on one filesystem object but open another. This fstat usage is
3699 similar to Emacs copy-file.
3701 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3703 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3704 SIGINT and SIGQUIT, since those values are ints.
3706 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3708 * num2integral.i.c, num2float.i.c: Removed.
3709 * Makefile.am (noinst_HEADERS): Updated.
3711 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3712 scm_i_make_ratio and made static, replaced uses with scm_divide.
3713 (scm_complex_p): New, export as "complex?" to Scheme.
3714 (scm_number_p): Export as "number?" to Scheme.
3715 (scm_is_complex, scm_is_number): New.
3716 (scm_c_make_rectangular, scm_c_make_polar): New.
3717 (scm_make_rectangular, scm_make_polar): Use above.
3718 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3720 (scm_make_complex): Discouraged by moving to discouraged.h and
3721 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3723 * discouraged.h, discouraged.c, numbers.c, numbers.h
3724 (scm_is_rational): New.
3725 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3726 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3728 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3729 Discouraged by moving to discouraged.h and discouraged.c.
3730 Replaced all uses with scm_from_double.
3731 (scm_num2float, scm_num2double): Discouraged by moving prototype
3732 to discouraged.h and rewriting in terms of scm_to_double.
3733 Replaced all uses with scm_to_double.
3734 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3736 (scm_from_double): Do not implement in terms of scm_make_real, use
3739 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3741 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3743 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3744 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3746 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3747 Renamed to SCM_I_* in order to avoid collisions with the versions
3748 defined in deprecated.h.
3750 * discouraged.h, discouraged.c: New files.
3752 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3753 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3754 deprecated to being discouraged by moving to discouraged.h.
3756 * numbers.h, numbers.c, discouraged.h, discouraged.c
3757 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3758 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3759 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3760 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3761 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3762 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3763 discouraged.c and reimplementing in terms of scm_from_* and
3764 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3767 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3768 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3769 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3770 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3771 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3774 2004-08-02 Kevin Ryde <user42@zip.com.au>
3776 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3777 and current usage and migration.
3779 2004-07-31 Kevin Ryde <user42@zip.com.au>
3781 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3782 it's not thread safe.
3783 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3785 * fports.c (scm_open_file): Use scm_strerror likewise.
3786 * filesys.c (scm_stat, scm_lstat): Ditto.
3788 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3791 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3792 update, for thread safety.
3793 (gensym_counter): Move into scm_gensym which is its only user.
3794 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3796 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3798 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3799 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3800 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3801 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3802 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3803 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3804 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3805 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3806 defined in terms of scm_to_signed_integer, etc, but in terms of
3809 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3811 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3814 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3815 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3817 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3818 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3819 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3820 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3821 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3822 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3823 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3825 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3826 the functions below.
3828 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3831 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3832 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3833 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3834 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3835 scm_from_uint64): Turned from macros into proper functions.
3836 (scm_to_signed_integer, scm_to_unsigned_integer,
3837 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3838 conv-integer.i.c and conv-uinteger.i.c, as well.
3840 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3841 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3842 the limits. Those are always defined.
3844 2004-07-29 Kevin Ryde <user42@zip.com.au>
3846 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
3848 2004-07-28 Kevin Ryde <user42@zip.com.au>
3850 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
3853 * unif.c (scm_array_set_x): For svect, use scm_num2short for
3854 consistency with other vector types and to get arg and func name into
3857 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3859 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
3860 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
3861 scm_from_bool, respectively.
3862 (SCM_NINUMP): Added.
3864 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
3865 deprecated.h. Replaced all uses with scm_is_eq.
3867 2004-07-24 Kevin Ryde <user42@zip.com.au>
3869 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
3870 * posix.c (scm_crypt): Use it to protect static data in crypt().
3872 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3874 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
3875 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
3876 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
3877 versions to deprecated.h and deprecated.c. Changed all uses to
3878 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
3879 scm_from_*, as appropriate.
3881 * dynwind.c (scm_i_dowinds): Removed unused code that would call
3882 the unexisting scm_cross_dynwind_binding_scope for inums on the
3885 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3887 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
3888 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
3889 byte-wise address to a SCM integer. Changed all uses.
3890 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
3891 scm_to_ipv6 and added type and range checking, for converting from
3892 an IPv& byte-wise address to a SCM integer. Changed all uses.
3893 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
3894 is now done by scm_to_ipv6.
3896 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
3897 not accept inexact integers.
3899 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
3900 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
3901 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
3902 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
3903 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
3904 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
3905 fixnum/bignum distinction visible. Changed all uses to
3906 scm_to_size_t or similar.
3908 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3910 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
3912 2004-07-10 Kevin Ryde <user42@zip.com.au>
3914 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
3915 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
3916 such a size causes divide-by-zeros in scm_hasher.
3918 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
3921 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3923 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
3924 Rewritten using the same logic as scm_to_signed_integer and
3925 scm_to_unsigned_integer, respectively, which is better(tm). Also,
3926 use CHAR_BIT instead of hardcoding 8.
3927 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
3928 SCM_I_LLONG_MIN etc. instead.
3930 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
3931 SCM_I_MAKINUM and changed all uses.
3932 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
3934 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
3935 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
3936 them by assuming twos-complement.
3938 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3940 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
3941 configure now produces.
3942 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
3943 definitions, giving the limits of the integer types defined by
3944 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
3945 LLONG_MIN or LONG_LONG_MIN is hard to get at.
3947 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
3949 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
3950 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
3951 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
3952 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
3953 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
3954 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
3955 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
3956 scm_from_uintmax): New.
3958 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3960 * tags.h (scm_is_eq): New.
3962 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
3963 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
3964 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
3965 scm_from_bool, and scm_is_bool, respectively.
3967 * boolean.h (scm_is_bool): Fix bug in prototype.
3968 (scm_from_bool): The argument is "x" not "f", stupid.
3970 * boolean.c (scm_is_bool): Fix typo.
3972 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
3973 scm_is_unsigned_integer, scm_to_signed_integer,
3974 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
3975 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
3976 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
3977 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
3978 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
3979 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
3982 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3984 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
3987 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3989 * backtrace.c (display_expression, display_frame): Call
3990 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
3991 single memoized expression.
3993 * debug.c (memoized_print): Don't try to unmemoize the memoized
3994 object, since we can't know whether it holds a single expression
3997 (scm_mem_to_proc): Removed check for lambda expression, since it
3998 was moot anyway. Whoever uses these functions for debugging
3999 purposes should know what they do: Creating invalid memoized code
4000 will cause crashes, independent of whether this check is present
4003 (scm_proc_to_mem): Take the closure's code as it is and don't
4004 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4005 memoized code should not be modified.
4007 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4008 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4009 available as a guile internal function instead. However,
4010 scm_i_unmemoize_expr will only work on memoized objects that hold
4011 a single memoized expression. It won't work with bodies.
4013 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4014 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4015 i. e. a list of expressions.
4017 * eval.c (unmemoize_exprs): Drop internal body markers from the
4018 output during unmemoization.
4020 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4021 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4022 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4023 as guile internal functions instead. scm_i_unmemoize_expr will
4024 only work on a single memoized expression, while
4025 scm_i_unmemocopy_body will only work on bodies.
4027 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4029 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4031 (scm_cons_source, scm_primitive_eval): Prefer higher level
4032 predicate SCM_FALSEP over SCM_IMP.
4034 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4036 * script.c (scm_shell_usage): minor phrasing change.
4038 * gc_os_dep.c: update ifdefery for macosx.
4039 (scm_get_stack_base): separate result initialization from
4040 declaration to slience warnings with macosx and hp-ux using gcc
4041 3.3. Thanks to Andreas Vögele.
4043 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4045 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4047 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4049 * list.[ch] (scm_i_finite_list_copy): New internal function to
4050 copy lists that are known to be finite (though not necessarily
4053 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4054 a closure's argument list like an expression of a body.
4056 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4057 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4058 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4059 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4060 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4061 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4062 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4063 unmemoize_builtin_macro): New static functions and symbols.
4065 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4066 now has a slightly different meaning: The memoized form that is
4067 receives as its argument is now interpreted as a sequence of
4068 expressions from a body.
4070 (unmemocar, scm_unmemocar): Since the whole functionality of
4071 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4072 has its old content back and is deprecated, while unmemocar has
4075 (SCM_BIT7): Removed.
4077 (CEVAL): For unmemoizing a single expression, call
4078 unmemoize_expression instead of scm_unmemocopy, which now expects
4079 a sequence of body expressions. Eliminated unnecessary empty
4080 environment frame when executing let* forms. Eliminated
4081 unmemoization step from evaluator.
4083 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4085 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4086 macroexp and made static. Added new version of scm_macroexp that
4087 emits a deprecation warning and then calls macroexp.
4088 (scm_m_undefine): Issue deprecation warning.
4090 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4092 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4093 Modified to make set! work on symbols that represent syntactic
4096 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4098 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4099 compound expression as lvalue errors.
4101 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4103 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4104 WINDER_DATA to a SCM.
4106 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4108 * goops.c (compute_getters_n_setters, create_standard_classes,
4109 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4110 lambda expression rather than creating them with scm_closure.
4112 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4114 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4115 misplaced syntactic keywords. This will not work unless guile's
4116 defmacro feature is deprecated.
4118 (scm_m_case): Fixed a bug that caused the list of labels to grow
4119 with every case form.
4121 2004-05-19 Kevin Ryde <user42@zip.com.au>
4123 * numbers.c (scm_round_number): For inum and big, just return x. For
4124 real, use scm_round for 2^54-1 etc problems covered there.
4126 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4127 doesn't provide trunc. This was for when `truncate' was done as a
4128 scm_tc7_dsubr, no longer required.
4130 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4131 to stack marking call, two parameters and no cast on t->base.
4133 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4135 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4136 processed hashtables back into the weak_hashtables list. Thanks
4137 to Bill Schottstaedt!
4139 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4141 * eval.c (unmemoize_quote): New static function.
4143 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4144 representation of 'quote' and '@slot-ref' to an improper list.
4145 This reduces execution time, the number of cells used to hold the
4146 memoized code, and thus also reduces garbage collection time.
4148 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4150 (SCM_CEVAL): Changed macro handling to also work with macros that
4151 return improper lists. Added an assertion, that the code returned
4152 by a macro transformer will not lead to cycles in the memoized
4155 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4157 No functional change, just rearrangements of functions within the
4160 * eval.c (scm_ilookup, scm_unbound_variable_key,
4161 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4162 the definitions used for execution, since that's where they will
4165 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4167 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4168 throughout guile, has not been part of an official release yet,
4169 and the concept of sloppy predicates has never been a good idea.
4171 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4172 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4175 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4177 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4178 to make explicit what happens.
4180 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4182 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4183 explicit what happens.
4185 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4186 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4188 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4190 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4191 is indeed a procedure when it isn't a number.
4193 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4195 Convert floating point numbers into strings with an arbitrary
4196 radix. Thanks to Richard Todd!
4198 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4201 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4202 number_chars): New, to support variable radices.
4203 (idbl2str): Use above instead of the old base-10 only tables.
4204 (iflo2str): Pass on new RADIX argument to idbl2str.
4205 (scm_number_to_string): Pass radix to iflo2str.
4206 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4208 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4211 2004-05-10 Kevin Ryde <user42@zip.com.au>
4213 * numbers.c (scm_logbit_p): Correction to test above the end of an
4214 inum. Reported by Jan Konecny.
4216 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4218 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4219 scm_t_bits. Updated all users.
4220 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4221 duplicating the code.
4222 (SCM_CELL_OBJECT_LOC): New.
4223 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4224 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4226 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4227 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4228 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4229 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4230 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4231 SCM_SMOB_OBJECT_3_LOC): New.
4232 * smob.c (scm_i_set_smob_flags): New function.
4234 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4235 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4236 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4237 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4238 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4239 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4241 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4242 taking the address of SCM_CELL_WORD_1, the latter being no longer
4245 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4246 of casting SCM_CELL_WORD_LOC.
4248 2004-05-02 Kevin Ryde <user42@zip.com.au>
4250 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4251 --disable-deprecated. Reported by Andreas Vögele.
4253 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4254 particular on HP-UX). Reported by Andreas Vögele.
4256 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4257 code has support for. Fixes building with AIX cc, which is ansi but
4258 doesn't define __STDC__. Reported by Keith Crane.
4259 (var_start): Remove macro, this variation no longer required.
4260 (scm_list_n): Use va_start directly.
4262 2004-05-01 Kevin Ryde <user42@zip.com.au>
4264 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4265 is now gone. Reported by Andreas Vögele.
4267 2004-04-28 Kevin Ryde <user42@zip.com.au>
4269 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4270 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4271 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4272 subscript. Reported by Andreas Vögele.
4273 Also cast through unsigned char to avoid passing negatives to those
4274 macros if input contains 8-bit values.
4276 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4277 corrections to range check for signed numbers. Remove
4278 scm_remember_upto_here_1(num) from these checks, since num is used
4279 subsequently anyway.
4281 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4282 avoid warning from gcc 3.4. Reported by Hyperdivision.
4284 * numbers.c (scm_bit_extract): Use min instead of MIN.
4285 (MIN): Remove, this conflicts with similar macro defined by limits.h
4286 on HP-UX. Reported by Andreas Vögele.
4288 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4289 particular on HP-UX). Reported by Andreas Vögele.
4291 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4292 Reported by Andreas Vögele.
4294 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4295 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4298 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4300 * eval.c (s_macro_keyword): New static identifier.
4302 (scm_m_define): Change order to first create binding and
4303 evaluating the expression afterwards.
4305 (scm_m_set_x): Memoize complete set! expression. Only leave
4306 symbols if no binding exists at memoization time. Throw error if
4307 assigning to a syntactic keyword.
4309 (lazy_memoize_variable): New function.
4311 (CEVAL): When execution set!, perform lazy memoization if
4312 unmemoized symbol is detected.
4314 * modules.c (module_variable): Return variables with unbound
4317 * tags.h: Fix comment.
4319 2004-04-25 Kevin Ryde <user42@zip.com.au>
4321 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4322 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4323 in 8-bit locales, and ensures consistency with char-upper-case? and
4324 char-lower-case? which already use ctype.h.
4325 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4327 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4329 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4330 call. Reported by Hyperdivision.
4332 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4333 Reported by Hyperdivision.
4335 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4338 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4340 Hide the implementation of ilocs and isyms in eval.c.
4342 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4343 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4344 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4345 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4348 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4349 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4350 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4351 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4352 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4353 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4354 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4357 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4358 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4359 Extracted printing of ilocs and isyms to guile internal functions
4360 scm_i_print_iloc, scm_i_print_isym of eval.c.
4362 2004-04-22 Kevin Ryde <user42@zip.com.au>
4364 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4366 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4367 rounding in x+0.5 when x is a big value already an integer. In
4368 certain hardware rounding cases x+0.5 can give an adjacent integer,
4369 leading to that as the result, when we really just wanted x itself.
4371 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4373 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4375 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4376 added const qualifiers, cast intentionally unused expressions to
4377 void for emphasis, improved comment.
4379 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4381 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4382 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4383 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4384 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4385 Defined the tc8-tag for flags to be 0x04, which will mean that
4386 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4387 to the reduced number of bits and the simpler bit pattern for
4388 SCM_BOOL_F, certain machines may be able to use more efficient
4389 processor instructions to deal with SCM_BOOL_F.
4391 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4392 never been defined in a released version, thus no need to
4395 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4396 instead of tc9 tags.
4398 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4401 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4402 could have used this definition.
4404 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4405 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4406 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4407 as isyms, as special isyms don't exist any more.
4409 2004-04-18 Kevin Ryde <user42@zip.com.au>
4411 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4414 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4415 explicit swapping code.
4417 2004-04-15 Kevin Ryde <user42@zip.com.au>
4419 * cpp_sig_symbols.in: Add SIGSYS.
4421 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4424 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4425 frac/big and frac/frac, use scm_less_p for exact comparison.
4427 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4430 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4432 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4434 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4436 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4437 scm_c_{up,down}case.
4438 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4439 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4441 2004-04-06 Kevin Ryde <user42@zip.com.au>
4443 * numbers.c (scm_ash): Remove stray "}" in docstring.
4445 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4446 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4447 calling mpz_cmp_ui in most cases.
4449 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4450 for big == abs(most-negative-fixnum) special case.
4451 (abs_most_negative_fixnum): Remove, no longer used.
4453 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4454 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4455 calling (sigaction NSIG).
4457 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4458 and fork error cases to do this.
4460 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4462 * eval.c (CEVAL): Don't distinguish between short and long
4463 instructions when dispatching - just always dispatch on the
4464 instruction code, which is common for short and long instructions.
4465 Further, removed unnecessary goto statements and added comment.
4467 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4469 * eval.c (scm_unmemocopy): Don't distinguish between short and
4470 long instructions when dispatching - just always dispatch on the
4471 instruction code, which is common for short and long instructions.
4472 Further, removed unnecessary goto statements, fixed indentation
4473 and replaced SCM_IMP predicates by SCM_NULLP.
4475 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4477 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4478 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4481 2004-03-31 Kevin Ryde <user42@zip.com.au>
4483 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4485 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4487 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4490 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4491 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4492 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4493 single interface that also matches the naming conventions.
4494 Probably scm_debug_mode_p should be part of the private interface
4497 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4498 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4499 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4500 to scm_debug_mode_p.
4503 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4505 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4506 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4507 from debug.h to eval.h.
4509 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4510 more, just leave it with setting scm_debug_mode_p, which is
4511 equivalent for practical purposes.
4513 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4514 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4516 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4518 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4519 static and renamed it to ceval throughout. Provide a new exported
4520 but deprecated function scm_ceval as a wrapper for backwards
4521 compatibility. The same is done for the deval/scm_deval pair of
4524 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4525 throughout. Defined CEVAL to ceval or deval, based on compilation
4528 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4529 to ceval and deval instead of calling *scm_ceval_ptr.
4531 * eval.c (dispatching_eval): New deprecated static function.
4533 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4534 to emulate its old behaviour as closely as possible.
4537 Change the evaluator such that only expressions for which pair? is
4538 true are passed to CEVAL, and such that all other expressions are
4539 evaluated outside of CEVAL:
4541 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4542 expression that is assumed to be memoized already. All but
4543 expressions of the form '(<form> <form> ...)' are evaluated inline
4544 without calling an evaluator.
4546 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4547 expressions of the form '(<form> <form> ...)' inline without
4548 calling an evaluator.
4550 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4551 the special case of unmemoized symbols passed on the top level.
4553 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4554 is known that the expression passed to CEVAL is of the form
4555 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4556 now it is known that the input expression of CEVAL is a pair.
4558 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4560 * eval.c (is_self_quoting_p): New static function.
4562 (scm_m_quote): Use is_self_quoting_p.
4564 (copy_tree): Corrected typo in comment.
4566 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4568 * eval.c (s_scm_copy_tree): idem.
4570 * list.c (s_scm_filter): remove "pointer" from doc string.
4572 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4574 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4576 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4577 (display_frame): idem.
4578 (display_backtrace_file_and_line): idem.
4580 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4583 2004-03-26 Kevin Ryde <user42@zip.com.au>
4585 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4587 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4588 big==0 since that never occurs.
4590 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4591 scm_modular_expt, matching scheme level name `modulo-expt'.
4593 * numbers.c (scm_modular_expt): Return a negative remainder for a
4594 negative divisor, the same as `modulo' does.
4596 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4598 * numbers.c, numbers.h (scm_modular_expt): New function.
4600 2004-03-25 Kevin Ryde <user42@zip.com.au>
4602 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4603 return inexact as required by r5rs.
4605 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4607 * eval.c: Separated some definitions relevant for execution from
4608 the memoization part of the file.
4610 (copy_tree): New static function
4612 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4613 structures are detected now and will lead to an exception instead
4614 of forcing guile to run in an endless loop, using up all the
4615 system's memory. Second, arrays in the cdr of an improper list
4616 are now copied. See the new test cases in eval.test.
4618 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4620 * posix.c (scm_gethostname): Make sure len is initialised before
4621 it is used. Restructured to (hopefully) represent possible
4622 configurations more clearly in the code. Added unwind handler.
4624 2004-03-23 Kevin Ryde <user42@zip.com.au>
4626 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4627 MAXHOSTNAMELEN when available.
4629 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4631 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4632 terminator. Rewritten the logic as a state machine, I must have
4633 been doing too much VHDL lately...
4635 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4636 themselves. Thanks to Han-Wen Nienhuys!
4638 * list.c: Changed docstrings so that they no longer talk about
4639 returning 'pointers' to something.
4641 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4643 * gc.c: remove set_debug_cell_accesses! when
4644 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4645 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4646 debugging conditionally.
4648 2004-03-21 Kevin Ryde <user42@zip.com.au>
4650 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4652 2004-03-20 Kevin Ryde <user42@zip.com.au>
4654 * posix.c (scm_gethostname): Preserve errno across free() call.
4656 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4658 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4661 2004-03-14 Kevin Ryde <user42@zip.com.au>
4663 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4664 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4666 2004-03-07 Kevin Ryde <user42@zip.com.au>
4668 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4670 (filltime): Make zname parameter "const".
4672 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4674 * threads.c, threads.h (scm_c_scm2thread): New function.
4676 2004-02-29 Kevin Ryde <user42@zip.com.au>
4678 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4679 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4680 particular don't assume "defined (__alpha__) && ! defined (linux)"
4681 means OSF. Remove "SCO" code, which was not really SCO specific and
4682 which John W. Eaton advises should be long past being needed.
4684 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4687 2004-02-24 Kevin Ryde <user42@zip.com.au>
4689 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4691 2004-02-22 Kevin Ryde <user42@zip.com.au>
4693 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4694 complex, same as for two args. (Handle only inum, big, real, frac).
4696 2004-02-21 Kevin Ryde <user42@zip.com.au>
4698 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4699 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4700 Reported by Andreas Voegele.
4702 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4704 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4707 * read.c (scm_lreadparen): Removed.
4708 (scm_lreadparen1): Renamed scm_i_lreadparen.
4710 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4712 * list.c (scm_list_n): validate non-immediate arguments;
4713 this will catch forgotten a SCM_UNDEFINED.
4715 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4717 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4718 Thanks to Bill Schottstaedt!
4720 * socket.h (scm_gethost): Removed prototype it is already in
4721 "net_db.h". Thanks to Bill Schottstaedt!
4723 2004-02-18 Kevin Ryde <user42@zip.com.au>
4725 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4726 order parameter to mpz_import, in fact with just one word there's no
4727 order to worry about at all.
4729 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4730 and frac==complex, make an exact comparison rather than converting
4731 with fraction2double.
4733 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4734 shared library, since environ is not directly available there.
4736 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4739 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4740 errno EINVAL in case localtime and gmtime don't set it.
4741 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4742 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4744 2004-02-16 Kevin Ryde <kevin@swox.se>
4746 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4747 which were permitted in the past for these.
4749 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4750 previous change to numbers.c.
4752 * script.c (scm_shell_usage): Print bug-guile email address, as per
4753 GNU standard. Reported by Han-Wen Nienhuys.
4755 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4757 * unif.c (scm_make_uve): Removed local variable and simplified
4758 code in order to avoid compiler used uninitialized warnings.
4760 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4762 (scm_hash_fold): Use scm_call_3 directly in the call to
4763 scm_internal_hash_fold instead of going via fold_proc (which is
4765 (scm_hash_for_each): Use a trampoline +
4766 scm_internal_hash_for_each_handle.
4767 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4770 2004-02-12 Kevin Ryde <user42@zip.com.au>
4772 * ports.c (scm_port_line): In docstring, note first line is 0.
4773 (scm_set_port_line_x): In docstring, note first line is 0.
4774 (scm_port_column): In docstring, there's no default to current input
4775 port, and remove shared port-line @defun.
4776 (scm_set_port_column_x): In docstring, there's no default to current
4777 input port, note first column is 0, remove shared set-port-line!
4780 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4781 convert args the same way that array-set! does.
4783 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4785 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4786 for "l" not "s", fix dvect to be false for singp(prot) since such a
4788 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4789 (exactly_one_third): New variable.
4790 (scm_init_unif): Initialize it.
4792 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4794 * read.c (scm_read_opts): Change `escaped-parens' to
4797 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4799 * read.c (scm_read_opts): New opts `elisp-vectors' and
4802 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4803 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4804 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4805 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4806 `escaped-parens' option set.
4807 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4809 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4810 (scm_lreadparen1): New.
4812 * read.h: Remove conditionally compiled last arg to
4814 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4816 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4818 * eval.c (m_expand_body): remove stray variable new_body.
4820 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4822 * eval.c (m_expand_body): Rewrite the expression in place (by
4823 overwriting FORMS) also when a letrec is constructed, not only
4824 when no definitions are found. Do not return rewritten expression
4825 to emphasize the in-place rewriting. Changed all users.
4827 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4829 * gc.c: add protected_object_count, a number that is dumped from
4832 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4834 * dynwind.h, dynwind.c (scm_frame_unwind,
4835 scm_frame_unwind_handler): Renamed and changed all uses.
4836 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4838 2004-01-11 Kevin Ryde <user42@zip.com.au>
4840 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4841 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4842 changes made to scheme-compound.texi.
4844 2004-01-10 Marius Vollmer <mvo@zagadka.de>
4846 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
4847 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
4849 * guile-snarf.in: Use mkdir to create a unique temporary directory
4850 that we can safely use. Thanks to Stefan Nordhausen!
4852 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4854 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
4855 argument since it is always zero now. Changed all callers.
4856 Removed code for handling fluids.
4858 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
4859 the wind chain explicitely. Use scm_c_with_fluid for the common
4860 case of only one fluid.
4861 (scm_with_fluid): New.
4862 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
4864 * fluids.h, fluids.c (scm_frame_fluid): New.
4865 (scm_with_fluid): New.
4866 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
4868 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
4869 do the unwinding directly. It is simple enough.
4871 * dynwind.h, dynwind.c: Did the following renamings:
4872 scm_begin_frame -> scm_frame_begin,
4873 scm_end_frame -> scm_frame_end,
4874 scm_on_unwind -> scm_frame_unwind,
4875 scm_on_rewind -> scm_frame_rewind,
4876 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
4877 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
4880 * aync.h, async.c: Did the follwing renamings:
4881 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
4882 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
4885 * ports.h, ports.c: Did the follwing renamings:
4886 scm_with_current_input_port -> scm_frame_current_input_port,
4887 scm_with_current_output_port -> scm_frame_current_output_port,
4888 scm_with_current_error_port -> scm_frame_current_error_port.
4891 2004-01-07 Kevin Ryde <user42@zip.com.au>
4893 * numbers.c (s_bignum): Remove, not used since gmp bignums.
4894 Reported by Richard Todd.
4896 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
4897 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
4899 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
4900 traversing the args list, fixes segv if an improper list is given.
4901 Reported by Rouben Rostamian.
4903 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4905 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
4906 swap_data on stack, use a 'malloc obj'.
4908 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
4909 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
4910 scm_i_... since they are internal. Changed all uses.
4912 * dynwind.c (frame_print): Removed, use the default printer.
4913 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
4914 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
4915 to protect SCM values.
4917 * dynwind.h (SCM_F_WIND_EXPLICITELY,
4918 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
4920 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
4922 2004-01-05 Marius Vollmer <mvo@zagadka.de>
4924 * ports.h, ports.c (scm_with_current_input_port,
4925 scm_with_current_output_port, scm_with_current_error_port): New.
4927 * async.h, async.c (scm_with_blocked_asyncs,
4928 scm_with_unblocked_asyncs): New.
4930 2004-01-03 Marius Vollmer <mvo@zagadka.de>
4932 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
4933 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
4935 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
4936 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
4937 function when the outermost wind point has been reached. The
4938 latter is used to copy a continuation stack at the right time.
4939 scm_dowinds remains available.
4940 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
4941 tc16_guard, guards_print): Removed.
4942 (scm_internal_dynamic_wind): Reimplemented using frames.
4944 * continuations.c (copy_stack): New, do only the stack copying
4945 part of copy_stack_and_call.
4946 (copy_stack_and_call): Copy the stack after unwinding and before
4948 (scm_dynthrow): Do not call scm_dowinds, this is now done by
4949 copy_stack_and_call.
4951 2004-01-04 Kevin Ryde <user42@zip.com.au>
4953 * numbers.c (scm_less_p): Don't convert frac to float for compares,
4954 can give bad results due to rounding.
4956 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
4957 setzone/restorezone protection for DOS.
4959 2003-12-26 Marius Vollmer <mvo@zagadka.de>
4961 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
4962 and scm_t_uintmax to be defined in scmconfig.h
4964 2003-12-03 Kevin Ryde <user42@zip.com.au>
4966 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
4968 * numbers.c (scm_make_ratio): Check for numerator equal to
4969 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
4972 * numbers.c (scm_real_part): Return fraction unchanged rather than
4973 converting to flonum.
4975 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4977 * modules.c (module_variable): Fixed (and thus simplified) the
4978 definition of SCM_BOUND_THING_P to reflect the fact that since
4979 after the 1.4 series of guile, obarrays only hold variable
4982 2003-11-30 Marius Vollmer <mvo@zagadka.de>
4984 * numbers.c (scm_logand): It's "#b...", not "#\b...".
4988 * read.c (scm_lreadr): Signal an error for invalid escape
4989 sequences in strings. Code cleanups too.
4991 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
4992 writing control characters in strings.
4994 2003-11-21 Marius Vollmer <mvo@zagadka.de>
4996 * ports.c (scm_drain_input): Bug fix: only access the port after
4997 checking that it indeed is one.
4999 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5001 * eval.c (s_bad_define): New static identifier.
5003 (m_body): Fixed comment.
5005 (scm_m_define): Don't generate memoized code for definitions that
5006 are not on the top level. As a consequence, no memoized code at
5007 all is generated for definitions any more: Top level definitions
5008 are executed immediately during memoization and internal
5009 definitions are handled separately in m_expand_body.
5011 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5012 definitions. Consequently, there is no unmemoizing code any more
5013 that might modify the environment. Thus, the old scm_unmemocopy
5014 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5016 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5017 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5018 over SCM_NIMP in places, where the argument is known to be part of
5021 2003-11-21 Kevin Ryde <user42@zip.com.au>
5023 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5026 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5027 to share some shifting.
5029 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5030 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5033 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5035 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5036 structure. Previously, not all cases with a negative denominator
5039 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5040 scm_divide2real when forming the fractional part. This allows
5041 "#e1.2" to yield 6/5.
5043 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5044 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5045 fractions were equal to each other regardless of value. Ooops.
5047 * numbers.c (scm_rationalize): Return an inexact result when given
5050 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5053 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5055 Support for exact fractions from Bill Schottstaedt! Thanks!
5057 * print.c (scm_iprin1): Handle fractions.
5059 * objects.h (scm_class_fraction): New.
5060 * objects.c (scm_class_fraction): New.
5061 (scm_class_of): Handle fractions.
5063 * hash.c (scm_hasher): Handle fractions.
5065 * numbers.c: New code for handling fraction all over the place.
5066 (scm_odd_p, scm_even_p): Handle inexact integers.
5067 (scm_rational_p): New function, same as scm_real_p.
5068 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5069 New exact functions that replace the inexact 'dsubr'
5071 (scm_numerator, scm_denominator): New.
5073 * numbers.h (SCM_NUMP): Recognize fractions.
5074 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5075 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5076 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5077 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5078 SCM_FRACTION_REDUCED): New.
5079 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5081 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5082 scm_rational_p): New prototypes.
5083 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5084 scm_i_print_fraction): New prototypes.
5086 * goops.c (create_standard_classes): Create "<fraction>" class.
5088 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5090 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5091 case in the switch, but do nothing for now.
5093 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5094 to doubles when calling 'dsubr' functions.
5096 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5098 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5100 * gen-scmconfig.c (main): remove public definition of
5101 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5102 direct typedef of long_long and ulong_long inside deprecated block
5105 * deprecated.h: move long_long and ulong_long definitions to
5106 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5107 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5109 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5111 * hash.c (scm_string_hash): New hashing algorithm that takes the
5112 complete string into account.
5114 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5115 is a list. This allows (@ ...) to work with set!.
5116 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5119 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5120 the "-e" option instead of scm_str2symbol. This allows things
5121 like (@ ...) to be specified for the entry point.
5123 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5125 * eval.c (scm_m_letstar): Create memoized code in place to
5128 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5130 * eval.c (s_splicing): Commented and reformulated.
5132 (lookup_global_symbol, lookup_symbol): New static functions.
5134 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5136 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5137 creating a temporary pair for scm_lookupcar.
5139 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5140 created deprecated wrapper function scm_unmemocar.
5142 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5143 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5144 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5145 undefineds, sym_three_question_marks): Moved around without
5148 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5150 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5152 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5153 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5154 No further modifications.
5156 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5158 * eval.c (s_mixed_body_forms): New static identifier.
5160 (canonicalize_define, scm_m_define): The check for a bad
5161 expression is performed in canonicalize_define now.
5163 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5164 static helper functions for m_expand_body.
5166 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5167 expand user defined macros. Fixed handling of the definition/
5168 expression boundary. Fixed handling of definitions grouped with
5169 'begin. Use canonicalize_define to expand definitions.
5171 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5173 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5174 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5176 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5177 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5178 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5179 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5180 New macros from Paul Jarc. Thanks!
5182 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5183 return NULL when the machine type is unknown. Previously,
5184 gc_os_dep.c would refuse to compile.
5186 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5188 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5189 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5190 scm_m_body to m_body.
5192 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5194 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5195 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5196 scm_m_expand_body to m_expand_body and made it static. Added
5197 deprecated wrapper scm_m_expand_body.
5199 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5200 of scm_m_expand_body.
5202 2003-11-09 Kevin Ryde <user42@zip.com.au>
5204 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5205 argument. Reported by Mike Gran.
5207 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5209 * eval.c (s_missing_body_expression): New static identifier.
5213 (scm_m_expand_body): Fixed core dump when passing a body with
5214 defines, but without expressions (see additions to syntax.test).
5215 Use ASSERT_SYNTAX to signal syntax errors.
5217 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5219 * eval.c (canonicalize_define): New static helper function.
5221 (memoize_define, canonicalize_define): Extract handling of
5222 function currying to canonicalize_define.
5224 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5226 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5227 Make sure that error checking in debug mode is not worse than in
5230 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5232 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5233 handled in scm_m_body any more, but rather in scm_m_lambda.
5235 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5236 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5237 calling functions of scm_m_body.
5239 (scm_m_lambda): Avoid unnecessary consing when creating the
5242 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5244 * eval.c (s_expression): Added comment.
5246 (s_empty_combination, error_unbound_variable): New static
5249 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5250 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5251 signal syntax errors.
5253 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5256 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5258 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5259 Grouped together with unmemocopy, without modifications.
5261 (build_binding_list, unmemocopy): Renamed names of list arguments
5262 and variables to reflect the actual order of the list elements.
5264 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5266 * eval.c (s_defun): New static identifier.
5268 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5269 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5270 when creating the memoized code.
5272 2003-10-19 Kevin Ryde <user42@zip.com.au>
5274 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5276 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5277 in accordance with R5RS, which just mpz_get_d doesn't really give.
5279 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5281 * eval.c (s_bad_slot_number): New static identifier.
5283 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5284 signal syntax errors. Avoid unnecessary consing when creating the
5287 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5289 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5290 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5291 errors. Avoid unnecessary consing when creating the memoized
5294 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5295 standard case. Make sure line and file information are copied to
5296 every created expression.
5298 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5300 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5301 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5302 when creating the memoized code.
5304 (scm_m_atbind): Reversed the order, in which the init expressions
5305 are stored and executed. The order of execution is now equal to
5306 the order in which the initializers of the let-forms are executed.
5307 Use check_bindings and transform_bindings.
5309 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5310 !SCM_NULLP. Added some comments.
5312 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5314 * eval.c: Sorted include files alphabetically.
5316 (scm_m_begin): Added comment.
5318 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5319 unnecessary consing when creating the memoized code.
5321 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5322 syntax errors. Be more specific about the kind of error that was
5325 (scm_m_quote, unmemocopy): As an optimization, vector constants
5326 are now inserted unquoted into the memoized code. During
5327 unmemoization the quotes are added again to provide syntactically
5330 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5332 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5333 scm_m_expand_body, check_bindings): Extracted syntax checking of
5334 bindings to new static function check_bindings.
5336 (scm_m_let, memoize_named_let): Extracted handling of named let to
5337 new static function memoize_named_let.
5339 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5340 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5341 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5342 unnecessary consing when creating the memoized code.
5344 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5346 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5349 (s_clauses, s_formals, s_duplicate_formals): Removed.
5351 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5352 specific about the kind of error that was detected. Prepare for
5353 easier integration of changes for separated memoization.
5355 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5357 * eval.c (s_duplicate_binding): New static identifier.
5359 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5361 (scm_m_define): Added comment about how we check for duplicate
5364 (scm_m_do): Added check for duplicate bindings.
5366 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5367 unnecessary consing when creating the memoized code.
5369 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5370 scm_c_improper_memq to c_improper_memq, since it is not exported.
5372 (transform_bindings): Call scm_c_memq rather than
5373 scm_c_improper_memq.
5375 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5377 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5379 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5382 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5383 specific about the kind of error that was detected. Avoid use of
5384 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5385 code, this way also making sure that file name, line number
5386 information etc. remain available.
5388 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5390 * eval.c (memoize_as_thunk_prototype): New static function.
5392 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5393 Avoid unnecessary consing when creating the memoized code.
5395 2003-10-12 Kevin Ryde <user42@zip.com.au>
5397 * list.c (scm_append): Track argument number and use in error.
5399 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5401 * eval.c (s_missing_expression, s_bad_variable): New static
5404 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5405 R5RS terminology for the naming of variables. Be more specific
5406 about the kind of error that was detected. Make sure file name,
5407 line number etc. are added to all freshly created expressions.
5408 Avoid unnecessary consing when creating the memoized code.
5410 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5412 * eval.c (s_extra_expression, s_misplaced_else_clause,
5413 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5415 (s_extra_case_clause): Removed.
5417 (scm_m_case, scm_m_cond): If a clause appears after an else
5418 clause, report a misplaced else clause.
5420 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5421 specific about the kind of error that was detected. Handle bound
5422 'else and '=>. Avoid unnecessary consing when creating the
5425 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5426 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5427 syntactic keyword '=>.
5429 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5431 * eval.c (scm_m_case): Allow empty lists of case labels.
5433 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5435 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5437 * print.c (scm_isymnames): Add names for the new memoizer codes.
5439 * eval.c (s_missing_clauses, s_bad_case_clause,
5440 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5441 literal_p): New static identifiers.
5443 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5444 specific about the kind of error that was detected. Check for
5445 duplicate case labels. Handle bound 'else. Avoid unnecessary
5446 consing when creating the memoized code.
5448 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5449 the syntactic keyword 'else.
5451 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5453 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5454 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5456 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5457 unnecessary consing when creating the memoized code.
5459 2003-10-09 Kevin Ryde <user42@zip.com.au>
5461 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5462 cast gives for values bigger than a long, or for nan or inf.
5464 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5466 * smob.h (scm_make_smob_type): Made the declaration match the
5469 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5471 * goops.c, objects.h, smob.c, smob.h: Make type names char
5472 const * instead of char *. Thanks to Paul Jarc!
5474 2003-10-02 Kevin Ryde <user42@zip.com.au>
5476 * strports.c (scm_call_with_output_string): scm_get_output_string
5477 rather than scm_strport_to_string, so as to guard against the port
5478 having been closed by the called procedure. Reported by Nic Ferrier.
5480 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5482 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5484 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5485 tags.h to deprecated.h.
5487 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5489 This set of patches introduces a new tc7 code scm_tc7_number for
5490 numbers. Bignums, reals and complex numbers are turned from smobs
5491 into subtypes of scm_tc7_number.
5493 * tags.h (scm_tc7_number): New.
5495 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5496 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5497 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5498 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5499 (scm_class_of), print.c (scm_iprin1), smob.c
5500 (scm_smob_prehistory): Don't handle bignums, reals and complex
5501 numbers as subtypes of scm_tc7_smob any more.
5503 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5504 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5506 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5508 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5509 sizeof (scm_t_complex) to determine the memory size of the
5510 malloc'd area for complex numbers.
5512 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5514 * numbers.c (scm_bigequal): Fixed.
5516 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5518 * stime.c (scm_current_time): 'time' does not set errno so don't
5519 use SCM_SYSERROR for reporting errors.
5521 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5523 This set of patches eliminates the dependency between the
5524 implementation of evaluator specific memoization codes and special
5525 constants like #f, '() etc. ('flags'), which are not evaluator
5526 specific. The goal is to remove definitions of evaluator
5527 memoization codes completely from the public interface. This will
5528 make it possible to experiment more freely with optimizations of
5529 guile's internal representation of memoized code.
5531 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5533 * print.c (iflagnames): New array, holding the printed names of
5534 guile's special constants ('flags').
5536 (scm_isymnames): Now holds only the printed names of the
5539 (scm_iprin1): Separate the handling of memoization codes and
5540 guile's special constants.
5542 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5545 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5546 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5547 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5548 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5549 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5552 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5554 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5555 tc9 macros and scm_tc9_flag.
5557 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5559 * posix.c (scm_setgroups): Check that the gid list is not too
5560 long. Thanks to Paul Jarc!
5562 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5564 * tags.h: Reduced the number of short instructions from 14 to 13.
5565 The typecode of the former 14th short instruction is now used to
5566 represent long instructions. Changed some comments to reflect
5569 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5570 previously used by SCM_IM_DEFINE.
5572 (SCM_IM_DEFINE): Turned into a long instruction.
5574 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5577 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5578 code that is separate from all instructions, one level of dispatch
5579 for long instructions can be eliminated.
5581 * print.c (scm_isymnames): Removed some commented code.
5583 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5585 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5588 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5590 * modules.c (scm_module_reverse_lookup): Check that the obarray
5591 really is a hashtable and do nothing if not.
5593 * inline.h: Use "extern inline" only with GCC. Use "static
5596 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5598 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5599 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5601 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5602 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5605 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5607 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5608 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5610 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5611 0.0==some_expression to some_expression==0.0. The latter is
5612 better readable. The former is preferred by some people, since it
5613 leads to a compiler error when confusing == with =. However, when
5614 using gcc, a warning will be issued if in an if-statement an
5615 assigment appears. Since many Guile developers are using gcc,
5616 such errors will not remain unnoticed anyway. We can therefore
5617 focus on better readability.
5619 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5621 * tags.h: Added description of Guile's type system. Removed some
5622 old and misleading comments.
5624 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5626 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5627 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5629 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5631 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5633 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5634 respective SLOPPY macro.
5636 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5638 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5639 type string, not SCM_TYP7S.
5641 2003-09-03 Kevin Ryde <user42@zip.com.au>
5643 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5646 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5647 current timezone requiring SCM_DEFER_INTS.
5649 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5651 * script.c (scm_compile_shell_switches): Make -s switch optional
5652 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5653 VanDevender for the patch!)
5655 2003-08-30 Kevin Ryde <user42@zip.com.au>
5657 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5658 and to have non-integer types rejected as per other logical funcs.
5660 2003-08-28 Kevin Ryde <user42@zip.com.au>
5662 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5664 2003-08-23 Kevin Ryde <user42@zip.com.au>
5666 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5667 thread safe, and could take a long time too.
5669 2003-08-22 Kevin Ryde <user42@zip.com.au>
5671 * numbers.c (scm_difference): Correction to bignum - negative inum.
5673 2003-08-14 Kevin Ryde <user42@zip.com.au>
5675 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5676 [__GNUC__]: Use volatile asm macros rather than a function call.
5677 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5678 macros while defining functions.
5680 * simpos.c (getenv): Use <stdlib.h> for prototype.
5681 (scm_system): In docstring, refer to status:exit-val rather than
5684 2003-08-09 Kevin Ryde <user42@zip.com.au>
5686 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5687 list set by source-properties! rather than an SRCPROPS object,
5689 2003-07-29 Kevin Ryde <user42@zip.com.au>
5691 * properties.c (scm_primitive_property_ref): In docstring, note
5692 parameters to not-found-proc, use hyphens rather than underscores for
5693 that parameter name.
5694 (scm_primitive_property_set_x): In docstring, VAL is the value
5697 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5699 * print.c (scm_print_symbol_name): handle more weird characters by
5700 escaping the symbol name properly. Thanks to Paul Jarc!
5702 * posix.h (scm_setgroups): New prototype.
5703 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5704 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5705 Don't use SCM_WRITABLE_VELTS.
5707 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5708 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5711 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5712 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5713 compiles when SCM_C_INLINE is undefined.
5715 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5717 * __scm.h: Reformulated the architecture and compiler properties
5718 in terms of properties of scm_t_bits and SCM variables rather than
5719 in terms of c standard types. This is since it is not known which
5720 of the standard types scm_t_bits and SCM variables will be defined
5723 2003-07-24 Kevin Ryde <user42@zip.com.au>
5725 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5728 2003-07-18 Kevin Ryde <user42@zip.com.au>
5730 * numbers.c (scm_product): In complex * bignum, correction to
5731 REAL/IMAG fetch, x is the complex, not y.
5733 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5735 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5736 scm_inf_p test as Scheme values.
5737 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5738 and a positive inum.
5739 Use GNU indentation style.
5741 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5743 * values.c (scm_values): Build lists of length 1 by using
5744 scm_list_1 instead of using scm_cons.
5746 2003-07-10 Kevin Ryde <user42@zip.com.au>
5748 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5749 * list.c (scm_list_n): Ditto.
5751 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5753 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5755 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5756 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5757 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5758 the other using intptr_t.
5760 2003-07-08 Kevin Ryde <user42@zip.com.au>
5762 * numbers.c (scm_make_polar): Use sincos, when available.
5763 (scm_magnitude): Use hypot.
5765 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5766 @footnote since it doesn't go through to guile-procedures.txt.
5768 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5769 outside @var to quieten makeinfo, and use @code.
5771 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5773 * gc-malloc.c (decrease_mtrigger): new function
5774 (increase_mtrigger): new function, separate debug registering and
5775 mtrigger administration.
5776 (scm_gc_realloc): bugfix: do mtrigger administration before the
5777 actual realloc, for the realloc might invalidate a GC-d segment of
5778 memory. Thanks to Sam Hocevar for pointing this out.
5779 (scm_gc_realloc): use scm_malloc_reregister instead of
5780 unregistering and registering in sequence.
5782 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5784 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5786 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5788 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5791 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5793 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5794 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5795 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5796 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5797 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5798 the release_1_6 branch.
5800 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5802 * continuations.c: Redeclaration of getcontext() via the
5803 __asm__ ("getcontext") directive.
5805 * continuations.h: Include <ucontext.h> instead of
5808 2003-06-21 Kevin Ryde <user42@zip.com.au>
5810 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5811 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5812 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5814 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5815 (isfinite): Remove, conflicts with C99 isfinite().
5817 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5819 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5820 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5821 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5822 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5823 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5824 the release_1_6 branch.
5826 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5828 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5829 to be functions instead of macros.
5831 * threads.c: Conditionalized inclusion of <sys/time.h> and
5833 (scm_getspecific, scm_setspecific): Made these two function
5834 real part of the API.
5836 * posix.c (s_scm_putenv): Added some code to make a
5837 (putenv "FOO="), i.e. setting an empty string, work also on
5838 Win32 systems. Thanks to Kevin Ryde for the proposal.
5840 2003-06-12 Kevin Ryde <user42@zip.com.au>
5842 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
5843 freebsd to comment about need to use unsetenv.
5845 2003-06-02 Marius Vollmer <mvo@zagadka.de>
5847 * ports.c (scm_peek_char): Safe the column of the port around the
5848 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
5850 2003-06-07 Kevin Ryde <user42@zip.com.au>
5852 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
5853 and friends required by scm_t_bits setups.
5855 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5857 * tags.h (scm_tc2_int): Added.
5859 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
5862 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
5863 scm_tcs_closures): Hard coded values replaced by symbolic ones.
5865 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5867 * eval.c: Partially undid my patch from 2003-05-31. This patch
5868 caused the segfault referenced in the previous changelog entry.
5870 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5872 * tags.h: Fixed comment about the immediate type code layout.
5874 * eval.c: Fixed handling of non-special instructions. Without
5875 this patch, guile will segfault on (#\0) and similar instructions.
5877 2003-06-05 Kevin Ryde <user42@zip.com.au>
5879 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
5880 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
5882 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
5883 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
5885 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5887 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
5888 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
5889 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
5890 generalized it to apply not only to C level functions but also to
5891 scheme level functions.
5893 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
5894 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
5895 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
5896 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
5897 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
5900 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
5901 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
5902 eval.h into eval.c and a copy is placed into deprecated.h.
5904 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
5905 into eval.c. This definition was not part of the API in any
5906 officially released version of guile and thus does not need to go
5907 through a phase of deprecation.
5909 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5911 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
5912 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
5913 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
5914 definitions are make static and renamed from scm_s_xxx to s_xxx.
5915 In deprecated.c the original definitions are copied.
5917 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
5918 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
5919 eval.h into eval.c and a copy (slightly modified to work in user
5920 code) is placed into deprecated.h.
5922 * eval.c: Use the local static s_xxx definitions instead of the
5923 scm_s_xxx definitions throughout.
5925 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5927 This set of patches separates the representation of the cxr family
5928 of functions (car, cdr etc.) from the dsubr family of functions
5929 (i. e. functions that take a double precision floating point
5930 argument). Further, the algorithm for handling the cxr function
5933 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
5934 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
5935 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
5936 cosh, tanh), objects.c (scm_class_of), procprop.c
5937 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
5938 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
5939 typecode for the dsubr family of functions.
5941 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
5944 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
5945 (scm_init_pairs): Make use of the (now usable) second cell element
5946 of a scm_tc7_cxr function to implement the cxr family of functions
5949 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5951 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
5952 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
5953 end of an if-else-if-sequence of checks.
5955 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5957 * eval.c (SCM_CEVAL): Improved readability of call-with-values
5958 execution. Generalize apply_closure to apply_proc and use that
5959 for call-with-values.
5961 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5963 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
5966 2003-05-30 Stefan Jahn <stefan@lkcc.org>
5968 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
5969 appropriately for mingw32 hosts.
5971 * numbers.h: Defining copysign(), isnan() and finite() to
5972 be prefixed by a single '_' for mingw32 hosts.
5974 2003-05-30 Kevin Ryde <user42@zip.com.au>
5976 * numbers.c (z_negative_one): New variable.
5977 (scm_init_numbers): Initialize it.
5978 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
5980 2003-05-29 Stefan Jahn <stefan@lkcc.org>
5982 * win32-dirent.c: Use malloc() instead of scm_malloc().
5984 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
5987 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
5990 * modules.c (s_scm_module_import_interface): Renamed local
5991 variable interface to _interface. Seems like 'interface'
5992 is a special compiler directive for the mingw32 compiler.
5994 * mkstemp.c: Provide prototype to avoid compiler warning.
5996 * load.c (s_scm_search_path): Fixed absolute and relative
5997 path detections for native Windows platforms.
5999 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6000 to build on mingw32).
6002 * gc-freelist.c ("s_scm_map_free_list",
6003 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6005 * fports.c (fport_fill_input): Disable use of
6006 fport_wait_for_input() on Win32 platforms.
6008 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6010 * Makefile.am: Modified some rules for cross compiling.
6012 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6014 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6015 proper function object and the correct number of arguments are now
6016 performed in the application part of SCM_CEVAL.
6018 (scm_badformalsp): Removed.
6020 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6022 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6024 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6026 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6027 always being false by inserting preprocessor conditional. (Thanks
6030 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6031 (void *) in order to avoid an aliasing warning; thanks to Bruce
6034 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6036 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6039 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6040 thread->base --> t->base.
6042 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6044 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6046 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6047 scm_variable_set_name_hint, scm_builtin_variable,
6048 scm_internal_with_fluids, scm_make_gsubr,
6049 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6050 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6051 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6052 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6053 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6054 scm_make_subr_with_generic, scm_make_subr_opt,
6055 scm_call_catching_errors, scm_make_smob_type_mfpe,
6056 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6057 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6058 branch. Some have been slightly rewritten.
6059 (scm_i_object_chars, scm_i_object_length): New, to support
6060 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6062 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6064 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6065 names and inits in the memoized code of do.
6067 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6069 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6070 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6071 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6072 a compilation error if error-on-warning is enabled).
6074 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6076 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6077 removes preprocessor directives from the snarfage that might
6078 otherwise confuse us. These directives appear when compiling with
6081 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6083 * ChangeLog: add my surname
6085 * srcprop.c (scm_finish_srcprop): use
6086 scm_gc_register_collectable_memory()
6087 (scm_make_srcprops): idem.
6089 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6091 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6092 wrap-around for scm_mtrigger
6093 (scm_gc_register_collectable_memory): abort on overflowing
6096 2003-05-13 Kevin Ryde <user42@zip.com.au>
6098 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6099 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6101 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6103 * backtrace.c (scm_display_error_message): Introduced fancy
6104 printing with max level 7 and length 10. (Purpose: avoid printing
6105 gigantic objects in error messages.)
6107 * print.c, print.h (scm_i_port_with_print_state): New function.
6109 * print.c (scm_iprin1, scm_printer_apply,
6110 scm_port_with_print_state): Use scm_i_port_with_print_state.
6111 (scm_simple_format): Modified not to destroy print states.
6112 (print_state_mutex): New mutex.
6113 (scm_make_print_state, scm_free_print_state, scm_prin1):
6114 Lock/unlock print_state_mutex.
6116 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6117 Use current names in definitions.
6119 2003-05-10 Kevin Ryde <user42@zip.com.au>
6121 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6123 * numbers.c (scm_integer_length): On negative bignums, adjust
6124 mpz_sizeinbase to account for it looking at absolute value where we
6125 want ones-complement.
6127 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6128 since we're only using the ulong return value, and x might not fit.
6130 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6132 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6133 read. This will allow to make the definition in read.c static.
6135 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6137 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6138 from evalext to eval. This will allow to make some of the
6139 definitions in eval.c static.
6141 2003-05-06 Kevin Ryde <user42@zip.com.au>
6143 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6144 (scm_logcount): Use mpz_com, not mpz_neg.
6146 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6148 The purpose of this patch is to make guile's internal memoizers
6149 distinguishable from memoizing macros created on the scheme level
6150 or from user provided primitive memoizing macros. The reason is,
6151 that the internal memoizers are the only ones that are allowed to
6152 transform their scheme input into memoizer byte code, while all
6153 other memoizing macros may only transform scheme code into new
6156 To achieve this, a new macro type 'builtin-macro!' is introduced.
6157 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6158 this will change when the memoizer and executor are separated.
6160 * macros.[ch] (scm_i_makbimacro): New.
6162 * macros.h (SCM_BUILTIN_MACRO_P): New.
6164 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6166 * eval.c, goops.c: All of guile's primitive memoizing macros are
6167 primitive builtin-macros now.
6169 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6170 builtin-macros are handled equally to memoizing macros.
6172 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6174 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6175 work around a bug in GCC 2.95.2 but is now a bug in itself.
6177 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6179 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6180 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6181 scm_tcs_symbols): New.
6183 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6185 * deprecated.h, deprecated.c (scm_protect_object,
6186 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6187 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6188 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6189 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6190 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6191 scm_ptob_descriptor, scm_port_rw_active,
6192 scm_close_all_ports_except): New.
6194 * ports.c (scm_c_port_for_each): New function, mostly copied from
6196 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6197 * ports.h (scm_c_port_for_each): New prototype.
6199 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6201 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6202 macro was introduced in anticipation of GOOPS method compilation
6205 * goops.c: Removed binding of @dispatch.
6207 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6209 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6210 instructions that bind the macros on the scheme level back to
6211 goops.c in order to make sure again that the bindings go into the
6212 (oop goops) module and are not visible from the outside.
6214 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6216 * eval.c: Non functional change: Separated R5RS and non-R5RS
6217 macros into different sections of the file and ordered the
6218 memoizers alphabetically.
6220 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6222 * eval.c (scm_ilookup): Rewritten to improve readability.
6224 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6226 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6227 Partially reverted patch from 2003-04-23 in oder to find a better
6228 compromise between readability and debuggability.
6230 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6232 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6233 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6234 definitions of the special goops memoizers from goops.[ch] to
6235 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6238 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6240 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6242 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6244 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6246 * ioext.c (scm_fdes_to_ports): Ditto.
6248 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6249 lock/unlock scm_i_port_table_mutex.
6251 * strports.c (scm_mkstrport): Ditto.
6253 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6255 * fports.c (scm_fdes_to_port): Ditto.
6257 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6259 This set of patches contains no functional changes, only debatable
6260 minor stylistic ones. Still, in order to prepare a patch between
6261 my local copy and the CVS version, I decided to submit the changes
6262 below. Then, the patch will hopefully only contain relevant
6265 * eval.c (iqq): Added const specifier.
6267 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6268 Use NULL instead of 0 to indicate that a pointer is returned.
6269 Removed some misleading 'fall through' comments.
6271 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6272 Split up long expressions into smaller ones to be more debugging
6275 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6277 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6278 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6279 rather than casting to SCM.
6281 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6283 * sort.c, pairs.h: Removed unnecessary includes.
6285 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6287 * sort.c: Replaced hand-made trampline code by the new official
6288 mechanism from eval.c. This fixes a segfault in the new test file
6291 (quicksort, compare_function, scm_restricted_vector_sort_x,
6292 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6293 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6294 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6295 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6298 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6299 cmp_fun_t): Removed.
6301 (compare_function): Added.
6303 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6304 arithmetics with index arithmetics. Changed quicksort to work on
6305 an array of SCM values instead of an array of characters. Avoid
6306 bytewise copying of SCM elements. Avoid allocating memory on the
6307 stack with alloca. Fixed some comments.
6309 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6311 * eval.c (EXTEND_ENV): Eliminated.
6313 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6316 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6318 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6320 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6321 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6323 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6324 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6325 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6326 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6327 functions such that they check if the object is a non-immediate.
6328 Further, renamed identifiers to use the scm_dbg_ prefix and made
6329 their inclusion into the lib dependent of the
6330 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6332 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6334 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6337 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6339 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6340 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6341 any calls to SCM_NCONSP any more.
6343 * unif.c (l2ra): Eliminate redundant check.
6345 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6347 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6348 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6349 SCM_NNULLP. Now, guile itself does not include any calls to
6350 SCM_NNULLP any more.
6352 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6354 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6355 scm_copy_tree): Place assignment expressions which are part of
6356 other expressions into an expression of their own.
6358 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6360 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6361 compare SCM values with !=.
6363 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6365 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6366 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6367 and definition of the memoizer for the generalized set! macro from
6368 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6369 define the macro object.
6371 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6372 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6373 eval.c, it is made static and renamed to s_set_x.
6375 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6378 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6380 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6381 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6382 to undefineds and registered the object as a permanent object.
6384 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6385 static in eval.c, renamed it to f_apply and registered the object
6386 as a permanent object.
6388 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6390 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6391 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6393 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6395 * numbers.c (scm_logtest): Fixed argument bug in the call to
6396 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6398 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6400 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6401 type errors that showed up when compiling with SCM_DEBUG defined.
6403 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6405 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6406 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6407 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6408 fix compile errors with --disable-deprecated.
6410 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6412 * numbers.c (scm_integer_expt): fix case where we were declaring
6413 vars in the middle of a statement block. Thanks to Thamer
6416 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6418 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6421 * eq.c (scm_eqv_p): Turned into a primitive generic.
6423 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6425 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6426 Thanks to Boyd Gerber.
6427 Added check for __arm__ in addition to arm for LINUX and copied
6428 __s390__ defines from upstream libgc. Thanks to James Treacy for
6429 reporting the problems.
6431 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6433 * socket.c: use SCM_CHAR_BIT.
6435 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6437 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6439 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6441 * feature.c (scm_init_feature): Always add threads feature.
6443 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6445 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6446 scm_at_assert_bound_ref. (We don't want the unbound check. See
6447 oop/goops/active-slot.scm.)
6449 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6451 * tags.h: scm_t_intptr should have been intptr_t.
6453 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6455 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6457 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6458 as gc_os_dep.c suggests is appropriate.
6460 * goops.c (prep_hashsets): make static to match prototype.
6461 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6464 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6467 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6470 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6472 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6473 indicated through extra fields in getters-n-setters.
6474 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6475 (Thanks to Andy Wingo.)
6477 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6479 * gc-segment.c: add comment
6481 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6483 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6486 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6487 and add regression test to standalone/.
6489 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6491 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6492 Thanks to Dale P. Smith.
6494 * random.c: #include gmp.h.
6495 (scm_c_random_bignum): normalize result on return.
6497 * init.c: #include gmp.h.
6499 * numbers.h: remove the gmp.h #include (not needed now).
6501 * posix.h: change occurences of "id" to something else so we don't
6502 cause trouble when included via objective-c (can't hurt, might
6503 help). Still have usage in debug.h, though.
6505 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6507 * random.c (scm_c_random_bignum): Don't generate a random number
6508 equal to m (the second argument of scm_c_random_bignum); only
6509 generate numbers in the range 0 <= r < m.
6510 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6511 scm_var_random_state.
6513 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6516 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6518 * modules.c (scm_module_import_interface): move declaration of
6519 uses before any code.
6521 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6523 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6526 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6527 processing it in order to avoid an infinite loop.
6529 * print.c (scm_prin1): Remember old state of pstate->writingp.
6531 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6533 * Changed license terms to the plain LGPL thru-out.
6535 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6537 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6538 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6539 rewrite to handle GMP bignums.
6542 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6544 * ports.c (scm_getc): minor tweak.
6546 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6547 rewrite to handle GMP bignums.
6549 * numbers.c: rewrite *many* functions to handle GMP bignums.
6551 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6554 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6556 * init.c (check_config): remove SCM_BIGDIG conditionals.
6557 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6559 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6561 * eval.c: remove SCM_BIGDIG conditionals.
6563 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6565 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6567 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6570 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6572 * threads.h: fix various preprocessor usages of new public
6573 symbols to expect 0 or 1 values rather than 1 or undefined.
6574 i.e. change #ifdef to #if, etc.
6576 * threads.c: fix various preprocessor usages of new public
6577 symbols to expect 0 or 1 values rather than 1 or undefined.
6578 i.e. change #ifdef to #if, etc.
6580 * tags.h: fix various preprocessor usages of new public
6581 symbols to expect 0 or 1 values rather than 1 or undefined.
6582 i.e. change #ifdef to #if, etc.
6584 * stacks.c: fix various preprocessor usages of new public
6585 symbols to expect 0 or 1 values rather than 1 or undefined.
6586 i.e. change #ifdef to #if, etc.
6588 * stackchk.h: fix various preprocessor usages of new public
6589 symbols to expect 0 or 1 values rather than 1 or undefined.
6590 i.e. change #ifdef to #if, etc.
6592 * stackchk.c: fix various preprocessor usages of new public
6593 symbols to expect 0 or 1 values rather than 1 or undefined.
6594 i.e. change #ifdef to #if, etc.
6596 * sort.c: fix various preprocessor usages of new public
6597 symbols to expect 0 or 1 values rather than 1 or undefined.
6598 i.e. change #ifdef to #if, etc.
6600 * read.c: fix various preprocessor usages of new public
6601 symbols to expect 0 or 1 values rather than 1 or undefined.
6602 i.e. change #ifdef to #if, etc.
6604 * random.c: fix various preprocessor usages of new public
6605 symbols to expect 0 or 1 values rather than 1 or undefined.
6606 i.e. change #ifdef to #if, etc.
6608 * print.c: fix various preprocessor usages of new public
6609 symbols to expect 0 or 1 values rather than 1 or undefined.
6610 i.e. change #ifdef to #if, etc.
6612 * objects.c: fix various preprocessor usages of new public
6613 symbols to expect 0 or 1 values rather than 1 or undefined.
6614 i.e. change #ifdef to #if, etc.
6616 * numbers.h: fix various preprocessor usages of new public
6617 symbols to expect 0 or 1 values rather than 1 or undefined.
6618 i.e. change #ifdef to #if, etc.
6620 * null-threads.c: fix various preprocessor usages of new public
6621 symbols to expect 0 or 1 values rather than 1 or undefined.
6622 i.e. change #ifdef to #if, etc.
6624 * lang.c: fix various preprocessor usages of new public
6625 symbols to expect 0 or 1 values rather than 1 or undefined.
6626 i.e. change #ifdef to #if, etc.
6628 * lang.h: fix various preprocessor usages of new public
6629 symbols to expect 0 or 1 values rather than 1 or undefined.
6630 i.e. change #ifdef to #if, etc.
6632 * iselect.h: fix various preprocessor usages of new public
6633 symbols to expect 0 or 1 values rather than 1 or undefined.
6634 i.e. change #ifdef to #if, etc.
6636 * init.c: fix various preprocessor usages of new public
6637 symbols to expect 0 or 1 values rather than 1 or undefined.
6638 i.e. change #ifdef to #if, etc.
6640 * gh_data.c: fix various preprocessor usages of new public
6641 symbols to expect 0 or 1 values rather than 1 or undefined.
6642 i.e. change #ifdef to #if, etc.
6644 * gh.h: fix various preprocessor usages of new public
6645 symbols to expect 0 or 1 values rather than 1 or undefined.
6646 i.e. change #ifdef to #if, etc.
6648 * gen-scmconfig.c: change most new public symbols to be defined to
6649 0 or 1 rather than being either 1 or undefined.
6651 * gc_os_dep.c: fix various preprocessor usages of new public
6652 symbols to expect 0 or 1 values rather than 1 or undefined.
6653 i.e. change #ifdef to #if, etc.
6654 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6656 * gc.h: fix various preprocessor usages of new public
6657 symbols to expect 0 or 1 values rather than 1 or undefined.
6658 i.e. change #ifdef to #if, etc.
6660 * gc-card.c: fix various preprocessor usages of new public
6661 symbols to expect 0 or 1 values rather than 1 or undefined.
6662 i.e. change #ifdef to #if, etc.
6664 * gc-mark.c: fix various preprocessor usages of new public
6665 symbols to expect 0 or 1 values rather than 1 or undefined.
6666 i.e. change #ifdef to #if, etc.
6668 * feature.c: fix various preprocessor usages of new public
6669 symbols to expect 0 or 1 values rather than 1 or undefined.
6670 i.e. change #ifdef to #if, etc.
6672 * evalext.c: fix various preprocessor usages of new public
6673 symbols to expect 0 or 1 values rather than 1 or undefined.
6674 i.e. change #ifdef to #if, etc.
6676 * eval.h: fix various preprocessor usages of new public
6677 symbols to expect 0 or 1 values rather than 1 or undefined.
6678 i.e. change #ifdef to #if, etc.
6680 * eval.c: fix various preprocessor usages of new public
6681 symbols to expect 0 or 1 values rather than 1 or undefined.
6682 i.e. change #ifdef to #if, etc.
6684 * eq.c: fix various preprocessor usages of new public
6685 symbols to expect 0 or 1 values rather than 1 or undefined.
6686 i.e. change #ifdef to #if, etc.
6688 * coop.c: fix various preprocessor usages of new public
6689 symbols to expect 0 or 1 values rather than 1 or undefined.
6690 i.e. change #ifdef to #if, etc.
6692 * coop-threads.c: fix various preprocessor usages of new public
6693 symbols to expect 0 or 1 values rather than 1 or undefined.
6694 i.e. change #ifdef to #if, etc.
6696 * coop-pthreads.c: fix various preprocessor usages of new public
6697 symbols to expect 0 or 1 values rather than 1 or undefined.
6698 i.e. change #ifdef to #if, etc.
6700 * coop-defs.h: fix various preprocessor usages of new public
6701 symbols to expect 0 or 1 values rather than 1 or undefined.
6702 i.e. change #ifdef to #if, etc.
6704 * convert.i.c: fix various preprocessor usages of new public
6705 symbols to expect 0 or 1 values rather than 1 or undefined.
6706 i.e. change #ifdef to #if, etc.
6708 * continuations.c: fix various preprocessor usages of new public
6709 symbols to expect 0 or 1 values rather than 1 or undefined.
6710 i.e. change #ifdef to #if, etc.
6712 * _scm.h: fix various preprocessor usages of new public symbols to
6713 expect 0 or 1 values rather than 1 or undefined. i.e. change
6716 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6718 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6720 * deprecated.c, deprecated.h: New files, to collect deprecated
6721 things in one place.
6722 * Makefile.am: Added them in all the right places.
6724 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6725 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6727 (DOT_X_FILES): Removed "iselect.x".
6728 (DOT_DOC_FILES): Removed "iselect.doc".
6730 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6732 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6733 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6735 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6737 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6739 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6740 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6742 * threads.h: replace usage of struct timespect with
6743 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6744 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6745 favor of scm_t_timespec from scmconfig.h.
6747 * threads.c: move libguile/_scm.h include to the top so we pick up
6748 any critical defines like _GNU_SOURCE early. Replace usage of
6749 struct timespect with scm_t_timespec. Replace usage of
6750 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6751 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6753 * threads-plugin.h: replace usage of struct timespect with
6756 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6757 usage of struct timespect with scm_t_timespec.
6759 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6760 HAVE_INTTYPES_H handling to scmconfig.h. #include
6761 "libguile/__scm.h". Rework handling for scm_t_bits,
6762 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6763 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6764 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6765 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6768 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6770 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6772 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6774 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6776 * stime.h: move handling of time related headers to scmconfig.h.
6778 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6780 * stacks.c: replace usage of STACK_GROWS_UP with
6783 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6784 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6786 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6787 of uint32 and HAVE_UINT_32 with scm_t_int32.
6789 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6791 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6793 * script.c: #include <config.h> if HAVE_CONFIG_H.
6795 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6797 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6799 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6801 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6803 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6805 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6807 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6808 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6809 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6810 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6812 * ramap.c: replace usage of HAVE_LONG_LONGS with
6813 "SCM_SIZEOF_LONG_LONG != 0".
6815 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6816 "libguile/scmconfig.h".
6818 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6820 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6821 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6823 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6825 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6827 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6829 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6830 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6831 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6832 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6833 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6834 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6835 "SCM_SIZEOF_LONG_LONG != 0".
6837 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6838 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6839 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6840 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6842 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
6844 * null-threads.h: replace usage of struct timespect with
6847 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
6849 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
6850 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
6851 scm_t_uint64 and rename usages.
6853 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
6855 * load.c: #include <config.h> if HAVE_CONFIG_H.
6857 * iselect.h: move handling of time related headers to scmconfig.h.
6858 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
6859 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
6860 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
6862 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6863 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6864 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6866 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
6868 * inline.h: #include "libguile/__scm.h" at the top. Change code
6869 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
6870 what to do instead of creating a new public #define. Rename usage
6871 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6872 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
6873 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
6875 * inline.c: rearrange handling -- now we just #define
6876 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
6877 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
6878 appropriate, and we use that in inline.h along with the above
6879 define to determine how to respond.
6881 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6882 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6884 * guile.c: #include <config.h> if HAVE_CONFIG_H.
6886 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6887 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6889 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6891 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
6893 * gen-scmconfig.c: new file -- see comments in file for details.
6895 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
6897 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
6898 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6900 * gc.h: replace usage of SIZEOF_LONG with
6901 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
6902 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
6903 since we handle that in scmconfig.h now.
6905 * gc.c: #include <config.h> if HAVE_CONFIG_H.
6907 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6908 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
6909 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6911 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
6913 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6914 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6916 * fports.c: #include <config.h> if HAVE_CONFIG_H.
6918 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
6920 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6921 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6923 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
6925 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6926 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6928 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
6929 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
6930 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6931 with "SCM_SIZEOF_LONG_LONG != 0".
6933 * error.c: #include <config.h> if HAVE_CONFIG_H.
6935 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6936 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6937 with "SCM_SIZEOF_LONG_LONG != 0".
6939 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
6941 * coop.c: replace usage of struct timespect with scm_t_timespec.
6942 #include <config.h> if HAVE_CONFIG_H.
6944 * coop-threads.c: #include "libguile/_scm.h" early. Replace
6945 usage of struct timespect with scm_t_timespec. Replace usage of
6946 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6948 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
6949 usage of struct timespect with scm_t_timespec. Replace usage of
6950 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6952 * coop-defs.h: move handling of time related headers to
6953 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
6954 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
6955 timespect with scm_t_timespec.
6957 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6959 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6961 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6962 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6964 * continuations.c: move libguile/_scm.h include to the top so we
6965 pick up any critical defines like _GNU_SOURCE early.
6967 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
6969 * async.c: #include <config.h> if HAVE_CONFIG_H.
6971 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
6973 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
6974 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
6976 * __scm.h: move libguile/scmconfig.h include up to the top, so
6977 we're sure to pick up any critical defines like _GNU_SOURCE early.
6978 #include <limits.h> removed in favor of scmconfig.h inclusion when
6979 appropriate. STDC_HEADERS based inclusion of stdlib.h,
6980 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
6981 scmconfig.h inclusion when appropriate. Various Win32 related
6982 definitions removed in favor of scmconfig.h inclusion when
6984 (HAVE_UINTPTR_T): definition removed (see NEWS).
6985 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
6986 (HAVE_LONG_LONGS): definition removed (see NEWS).
6987 (HAVE_LONG_LONG): definition removed (see NEWS).
6988 (HAVE_PTRDIFF_T): definition removed (see NEWS).
6990 * Makefile.am: scmconfig.h is now generated by building and
6991 running gen-scmconfig.h and capturing its output. gen-scmconfig
6992 uses config.h and the configure.in generated gen-scmconfig.h to
6993 decide what to output. See gen-scmconfig.c for details.
6994 (noinst_PROGRAMS): add gen-scmconfig.
6995 (gen_scmconfig_SOURCES): new variable.
6996 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
6997 cross-compiling right.
6998 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
6999 (BUILT_SOURCES): add scmconfig.h.
7001 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7003 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7004 Adrian Bunk. Thanks!
7006 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7008 * goops.c (make_class_from_template): New fourth arg:
7010 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7013 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7015 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7016 second arg: applicablep.
7017 (scm_i_inherit_applicable): New function.
7019 * goops.c, goops.h (scm_class_applicable,
7020 scm_class_extended_accessor): New classes.
7022 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7024 * procs.c (scm_procedure_documentation): Removed redundant
7025 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7028 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7030 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7032 * modules.c (scm_module_import_interface): New function.
7034 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7036 (scm_class_accessor): New class.
7038 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7040 * goops.c (scm_primitive_generic_generic): Enable primitive
7041 generic if not enabled.
7042 (scm_sys_goops_loaded): Setup unextended primitive generics.
7044 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7046 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7049 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7050 testing example. All uses of SCM_GPROC should be converted.)
7052 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7055 * eq.c (scm_equal_p): Turned into a primitive generic.
7057 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7059 * Makefile.am (scmconfig.h): new target -- generate file from
7061 (modinclude_HEADERS): remove version.h.
7062 (nodist_modinclude_HEADERS): add version.h.
7064 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7066 This fixes a serious GC bug, introduced during the latest
7067 reorganization of the GC, which disabled freeing of structs and
7070 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7072 (scm_struct_prehistory): Move scm_free_structs to
7073 scm_before_mark_c_hook.
7075 * gc-card.c (sweep_card): Check that we haven't swept structs on
7076 this card before. That can happen if scm_i_sweep_all_segments has
7077 been called from some other place than scm_igc.
7079 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7081 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7082 (since hash tables now adapt their size).
7084 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7085 (current number of prehistory bindings; hashtable code will select
7086 a prime which is greater than this value).
7088 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7089 (current number of initial symbols).
7091 * properties.c (scm_init_properties): Don't specify size of
7092 scm_properties_whash.
7094 * objprop.c (scm_init_objprop): Don't specify size of
7097 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7099 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7101 The following changes introduce the use of resizable hash tables
7102 throughout Guile. It also renames the old *-hash-table* functions
7103 to *-alist-vector* and places them, together with the rest of the
7104 weak vector support, in the module (ice-9 weak-vector). We should
7105 probably introduce a new, better, API for weak references, for
7106 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7107 look like and are used like ordinary pairs.)
7109 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7110 leaf_environment_fold, obarray_remove_all): Use hashtable
7113 * gc.c (scm_init_storage): Moved hook initialization to
7114 scm_storage_prehistory.
7115 (scm_storage_prehistory): New function.
7116 (scm_igc): Added commentary about placement of
7117 scm_after_sweep_c_hook.
7119 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7120 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7121 SCM_WVECT_WEAK_VALUE_P.
7123 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7125 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7127 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7128 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7130 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7131 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7133 * modules.c (module-reverse-lookup): Use hashtable accessors.
7135 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7137 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7138 scm_make_weak_value_alist_vector,
7139 scm_make_doubly_weak_alist_vector): New functions.
7141 * weaks.c (scm_init_weaks_builtins): New function.
7143 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7144 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7145 SCM_WVECT_NOSCAN_P): New macros.
7147 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7148 and SCM_WVECT_WEAK_VALUE_P.
7150 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7151 allocate_weak_vector and exported.
7153 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7155 * hashtab.c: Undid thread safety. (We decided that it's better to
7156 let the user explicitly protect the tables (or not) according what
7157 is suitable for the application.)
7159 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7161 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7162 thread safe and handle resizing tables.
7163 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7164 SCM_DEFER/ALLOW_INTS.
7166 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7168 * hashtab.c (scm_vector_to_hash_table,
7169 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7171 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7172 safe and handle resizing tables.
7174 * weaks.c (scm_make_weak_key_hash_table,
7175 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7176 Size argument made optional. Return resizable table if not
7179 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7181 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7182 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7184 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7186 * debug.c (scm_procedure_source): Handle all objects for which
7187 procedure? is #t. (Thanks to Bill Schottstaedt.)
7189 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7191 * futures.c (mark_futures): Don't need to mark data of recycled
7193 (scan_futures, cleanup_undead): Be smarter about marking
7194 futures---avoid unnecessary passes through future lists.
7196 * futures.h, futures.c: New files; Introduced recycling of
7197 futures. For fine-grained threading this lifts performance to
7198 another level. We can now use parallelization in inner loops of
7199 Guile programs without impossible overhead.
7201 * threads.h, threads.c: Moved futures to their own file.
7203 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7204 (DOT_X_FILES): Added futures.x.
7205 (DOT_DOC_FILES): Added futures.doc.
7206 (modinclude_HEADERS): Added futures.h.
7208 * threads.c, threads.h (scm_i_create_thread): Renamed from
7209 create_thread and made global.
7211 * futures.c (scm_make_future): New procedure.
7213 * eval.c: #include "libguile/futures.h".
7215 * init.c: #include "futures.h"
7216 (scm_init_guile_1): Call scm_init_futures.
7218 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7220 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7222 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7225 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7227 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7229 * threads.c (create_thread): Don't unwind dynwind chain of parent
7230 thread before creation. Just start the new thread with an empty
7233 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7235 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7237 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7239 * threads.c (scm_timed_wait_condition_variable): Support timed
7240 waiting also for simple condition variables.
7242 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7243 of calling the procedure change-object-class.
7245 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7247 * ramap.c (scm_ramapc): Typo in error message.
7249 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7251 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7252 slots with instance allocation.
7254 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7256 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7258 * goops.c (scm_generic_function_methods): Support extended
7261 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7263 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7264 Thanks to Neil for pointing this out!
7266 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7268 * lang.h: Remove declarations matching definitions removed from
7269 lang.c (just below).
7271 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7273 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7274 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7275 and already commented out.
7277 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7278 scm_lreadparen): Support reading vectors with Elisp syntax if
7279 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7280 is not currently defined, and there isn't even a configure switch
7283 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7285 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7287 (EXTRA_DIST): Added version.h.in.
7289 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7291 This change makes it possible for one thread to do lazy sweeping
7292 while other threads are running. Now only the mark phase need to
7293 have all threads asleep. We should look further into this issue.
7294 Presently, I've put the locking of scm_i_sweep_mutex at
7295 "conservative" places due to my current lack of knowledge about
7296 the garbage collector. Please feel free to restrict these regions
7297 further to allow for maximal parallelism!
7299 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7301 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7302 scm_gc_register_collectable_memory): Substitute locking of
7303 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7304 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7305 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7306 the single-thread section (which now only contains the mark
7308 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7309 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7311 * threads.c (gc_section_mutex): Removed.
7313 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7315 * threads.c (create_thread): Clear parent field in root state in
7316 order not to unnecessarily remember dead threads.
7318 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7319 (scm_trampoline_1, scm_trampoline_2): Use them.
7321 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7323 Partial introduction of real plugin interface.
7325 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7326 (EXTRA_DIST): Added threads-plugin.c.
7328 * threads-plugin.h, threads-plugin.c: New files.
7330 * threads.h: #include "libguile/threads-plugin.h".
7332 * threads.c: #include "libguile/threads-plugin.c".
7334 * pthread-threads.c: Temporarily remove debugging functions.
7336 * threads.c, threads.h (scm_yield): Added back.
7338 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7340 * threads.c (really_launch): Detach before unlocking
7341 thread_admin_mutex in order not to risk being joined.
7342 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7343 thread_admin_mutex locked during GC.
7345 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7348 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7350 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7351 support for debugging mutex operations.
7353 * threads.c (scm_thread): Removed filed joining_threads.
7354 (thread_print): Print thread number as well as address of thread
7356 (scm_join_thread): Bugfix.
7357 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7358 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7359 scm_broadcast_condition_variable): Use the low-level API.
7360 (scm_all_threads): Return copy of thread list (to prevent
7361 unintended destruction).
7362 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7364 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7365 pthread "native" recursive mutex support.
7367 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7369 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7370 Simply lock a thread C API recursive mutex.
7371 (SCM_NONREC_CRITICAL_SECTION_START,
7372 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7373 SCM_REC_CRITICAL_SECTION_END): Removed.
7375 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7376 direct calls to scm_rec_mutex_lock / unlock around the three calls
7377 to scm_m_expand_body.
7379 * eval.c, eval.h (promise_free): New function.
7380 (scm_force): Rewritten; Now thread-safe; Removed
7381 SCM_DEFER/ALLOW_INTS.
7383 * pthread-threads.h: Added partially implemented plugin interface
7384 for recursive mutexes. These are, for now, only intended to be
7385 used internally within the Guile implementation.
7387 * pthread-threads.c: New file.
7389 * threads.c: Conditionally #include "pthread-threads.c".
7391 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7394 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7395 SCM_GLOBAL_REC_MUTEX): New macros.
7397 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7398 macros---use mutexes instead.
7400 * tags.h (SCM_IM_FUTURE): New tag.
7402 * eval.c (scm_m_future): New primitive macro.
7403 (SCM_CEVAL): Support futures.
7404 (unmemocopy): Support unmemoization of futures.
7406 * print.c (scm_isymnames): Name of future isym.
7408 * version.c: Unmade some changes to my private copy that got
7409 committed by mistake.
7411 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7413 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7416 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7418 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7421 * threads.c (create_thread): Remember root object until the handle
7422 of the new thread is on all_threads list.
7424 * root.c (scm_make_root): Moved copying of fluids until after
7425 creation of root handle so that the fluids are GC protected. Also
7426 removed the critical section.
7428 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7430 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7432 * gc-malloc.c (malloc_mutex): New mutex.
7433 (scm_gc_malloc_prehistory): Initialize it.
7434 (scm_realloc): Serialize call to realloc
7435 (scm_calloc): Same for calloc.
7436 Thanks to Wolfgang Jaehrling!
7437 (Now we have to make sure all calls to malloc/realloc are made
7438 through scm_malloc.)
7440 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7442 * threads.c (really_launch): Release heap (to prevent deadlock).
7443 (create_thread): Release heap before locking thread admin mutex.
7445 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7447 * threads.c (scm_i_thread_invalidate_freelists): New
7450 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7452 * modules.c (scm_export): Inserted a return statement.
7454 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7456 * modules.c (scm_export): new function
7458 * gc-card.c: add a note about malloc()/free() overhead.
7460 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7462 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7465 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7467 These changes remove scm_ints_disabled (which hasn't has any
7468 effect in Guile for quite some time).
7470 * async.c, error.h (scm_ints_disabled): Removed.
7472 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7473 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7474 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7475 (old_ints): Removed.
7477 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7479 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7482 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7484 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7485 Removed accidental #if 0 around these functions.
7487 These changes are the start of support for preemptive
7488 multithreading. Marius and I have agreed that I commit this code
7489 into the repository although it isn't thoroughly tested and surely
7490 introduces many bugs. The bugs should only be exposed when using
7491 threads, though. Signalling and error handling for threads is
7492 very likely broken. Work on making the implementation cleaner and
7493 more efficient is needed.
7495 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7496 (SCM_NONREC_CRITICAL_SECTION_START,
7497 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7498 SCM_REC_CRITICAL_SECTION_END): New macros.
7499 (SCM_CRITICAL_SECTION_START/END): Defined here.
7501 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7502 the three calls to scm_m_expand_body.
7504 * gc.h: #include "libguile/pthread-threads.h";
7505 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7507 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7510 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7513 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7515 * gc-freelist.c, threads.c (really_launch): Use
7516 SCM_FREELIST_CREATE.
7518 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7520 * gc.c (scm_i_expensive_validation_check, scm_gc,
7521 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7522 heap administration so that those pieces of code are executed
7523 single-threaded. We might consider rewriting these code sections
7524 in terms of a "call_gc_code_singly_threaded" construct instead of
7525 calling the pair of scm_i_thread_put_to_sleep () and
7526 scm_i_thread_wake_up (). Also, we would want to have as many of
7527 these sections eleminated.
7529 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7531 * inline.h: #include "libguile/threads.h"
7533 * pthread-threads.h: Macros now conform more closely to the
7534 pthreads interface. Some of them now take a second argument.
7536 * threads.c, threads.h: Many changes.
7538 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7540 * Makefile.am (version.h): Changed $^ --> $< in rule for
7543 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7545 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7546 (SCM_MINOR_VERSION): use @--@ substitution now.
7547 (SCM_MICRO_VERSION): use @--@ substitution now.
7548 (scm_effective_version): new function prototype.
7550 * version.c (scm_effective_version): new function, also add
7553 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7554 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7556 (version.h): generate this here rather than configure.in. This
7557 approach tracks source edits better (i.e. more immediately).
7558 Might be worth considering for other .in files too.
7560 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7562 Reorganized thread package selection. A thread package now only
7563 implements a small set of pthread like functions and Guile
7564 implements the rest on top of that. Guile's implementation is
7565 what the "coop-pthreads" package has been previously. Support for
7566 "coop" threads has been removed until I get time to add it again.
7568 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7569 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7570 null-threads.c, coop-pthreads.c.
7571 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7574 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7576 * threads.h: Do not include "libguile/coop-defs.h". Include
7577 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7578 (previously deprecated) C level thread API prototypes. They are
7579 now in the thread package specific headers, "null-threads.h" and
7580 "pthread-threads.h".
7581 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7583 (scm_threads_init): Removed.
7584 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7585 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7586 SCM_I_THREAD_SWITCH_COUNT): Define here.
7587 (scm_single_thread_p): Removed.
7588 (scm_call_with_new_thread): Take two args directly instead of list
7590 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7591 SCM_SET_THREAD_LOCAL_DATA): Define here.
7593 * threads.c: Merged with "coop-pthreads.c".
7595 * null-threads.h: Implement pthread-like API as a set of macros.
7597 * pthread-threads.h: New, implement pthread-like API by deferring
7600 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7601 has been lost in the reorganization.
7603 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7605 The following change makes it possible to move procedure
7606 application dispatch outside inner loops. The motivation was
7607 clean implementation of efficient replacements of R5RS primitives
7610 The semantics is clear: scm_trampoline_N returns an optimized
7611 version of scm_call_N (or NULL if the procedure isn't applicable
7614 Applying the optimization to map and for-each increases efficiency
7615 noticeably. For example, (map abs ls) is 8 times faster than
7618 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7620 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7622 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7623 (map, for-each): Handle also application on two args as a special
7624 case; Use trampolines.
7628 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7629 (subr2oless): Removed.
7630 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7631 vector GC protected.
7633 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7636 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7638 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7640 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7642 * debug.c (scm_make_iloc): Added missing "return".
7644 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7646 * strports.c (scm_eval_string_in_module): Validate second arg to
7647 be a module. Thanks to Arno Peters!
7649 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7651 * .cvsignore: remove goops.c
7653 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7655 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7656 module_variable, scm_module_lookup_closure,
7657 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7658 scm_system_module_env_p): Don't compare SCM values with C
7659 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7662 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7664 * eval.h (SCM_MAKE_ILOC): New macro.
7666 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7667 the iloc bitpattern here.
7669 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7671 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7672 part of the API, otherwise it's difficult to write Guile
7673 extensions using non-blocking I/O => moved #include
7674 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7676 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7679 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7681 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7682 are defined in configure.in.
7684 * threads.c: Removed SCM_API from function definitions. SCM_API
7685 is only for declarations.
7687 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7689 * coop-pthreads.h: Added support for thread specific data to the
7690 generic C API for the coop-pthreads case.
7692 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7694 (scm_cond_broadcast): Added missing function.
7696 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7698 * coop.c (coop_next_runnable_thread): Removed, wich should have
7699 happened when GUILE_ISELECT was hard-wired.
7701 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7703 * Makefile.am (libguile_la_SOURCES): Added threads.c
7704 (DOT_DOC_FILES): Added threads.doc.
7705 (DOT_X_FILES): Added threads.x.
7706 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7707 (noinst_HEADERS): Added coop-pthreads.c.
7708 (modinclude_HEADERS): Added coop-pthreads.h.
7710 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7711 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7713 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7714 Thanks to Bill Schottstaedt!
7716 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7718 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7719 SCM_COPT_THREADS is defined.
7720 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7723 * coop-pthreads.c: Some harmless renamings of internal stuff.
7724 (create_thread): New, generalized version of
7725 scm_call_with_new_thread.
7726 (scm_call_with_new_thread): Use it.
7727 (scm_spawn_thread): New, use create_thread.
7729 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7731 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7732 start testing it now.
7734 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7735 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7736 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7739 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7741 * scmsigs.c (signal_cell_handlers, install_handler_data,
7742 scm_delq_spine_x, really_install_handler, install_handler): New
7743 scheme for triggering signal handlers, to simplify take_signal.
7744 (take_signal): Simplified, to avoid race conditions.
7745 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7748 * async.c (scm_async_click): Reset pending_asyncs, handle
7749 signal_asyncs. Don't set cdr of a non-signal async to #f.
7750 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7751 always. Set pending_asyncs.
7752 (scm_system_async_mark_for_thread): Check that thread has not
7754 (scm_unmask_signals, decrease_block): Call scm_async_click after
7755 block_asyncs becomes zero.
7757 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7760 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7762 * root.c (root_mark): Mark them.
7763 (make_root): Initialize them.
7765 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7767 (scm_internal_select): Define one version for USE_COOP_THREADS and
7768 one for USE_NULL_THREADS.
7769 (scm_init_iselect): Likewise.
7771 * inline.h (scm_cell, scm_double_cell): Also allow
7772 USE_COPT_THREADS to not protect the slot initializers.
7774 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7775 because threads need to be initialized before the stack, but
7776 gsubrs such as scm_timed_condition_variable_wait can only be
7779 * threads.h: Include "coop-pthreads.h" when requested.
7780 (scm_threads_make_mutex, scm_threads_lock_mutex,
7781 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7782 not implemented anyway.
7783 (scm_init_thread_procs, scm_try_mutex,
7784 scm_timed_condition_variable_wait,
7785 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7786 scm_thread_exited_p): New prototypes.
7787 (struct timespec): Define if not already defined.
7788 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7789 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7790 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7791 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7794 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7796 (scm_thread_exited_p): New.
7797 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7798 registered procedures.
7799 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7800 Use the latter as the procedure for "wait-condition-variable",
7801 thus offering a optional timeout parameter to Scheme.
7802 (scm_wait_condition_variable): Implement in terms of
7803 scm_timed_wait_condition_variable.
7804 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7805 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7806 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7807 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7808 scm_make_mutex, etc, and deprecate.
7809 (scm_init_threads): Do not create smobs, leave this to
7810 scm_threads_init. Do not include "threads.x" file.
7811 (scm_init_thread_procs): New, include "threads.x" here.
7813 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7814 scm_null_mutex_lock, scm_null_mutex_unlock,
7815 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7816 scm_null_condvar_wait, scm_null_condvar_signal,
7817 scm_null_condvar_destroy): Removed.
7818 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7819 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7820 scm_cond_destory): Do not define, they are now deprecated and
7821 handled by threads.{h,c}.
7823 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7824 (scm_threads_init): Create smobs here, using the appropriate
7826 (block): Removed, now unused.
7827 (scm_c_thread_exited_p): New.
7828 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7829 scm_null_mutex_destroy, scm_null_condvar_init,
7830 scm_null_condvar_wait, scm_null_condvar_signal,
7831 scm_null_condvar_destroy): Removed and updated users to do their
7833 (scm_try_mutex, timeval_subtract,
7834 scm_timed_wait_condition_variable,
7835 scm_broadcast_condition_variable): New.
7836 (scm_wait_condition_variable): Removed.
7838 * coop-defs.h (coop_m): Added 'level' field.
7839 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7840 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7841 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7842 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
7844 (coop_condition_variable_broadcast): New.
7846 * coop-threads.c (scm_threads_init): Create smobs here, using the
7848 (scm_c_thread_exited_p, scm_try_mutex,
7849 scm_timed_wait_condition_variable,
7850 scm_broadcast_condition_variable): New.
7851 (scm_wait_condition_variable): Removed.
7853 * coop.c (coop_new_mutex_init): Initialize level.
7854 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
7856 (coop_condition_variable_signal): Renamed to
7857 coop_condition_variable_broadcast and reimplemented in terms of
7859 (coop_condition_variable_broadcast): New.
7861 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
7863 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
7865 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
7867 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
7870 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
7871 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
7872 give better error messages. Thanks to Bill Schottstaedt!
7874 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7876 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
7877 scm_definedp to scm_defined_p and deprecated scm_definedp.
7879 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7881 * async.h, async.c (scm_system_async): Fixed deprecation to work
7882 correctly when deprecated features are excluded.
7884 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7886 * async.c (scm_system_async_mark_for_thread): Validate thread
7889 * coop-threads.c (scm_i_thread_root): Do not validate argument.
7891 * feature.c (scm_init_feature): Don't add 'threads' for
7894 * inline.h (scm_cell, scm_double_cell): Also allow
7895 USE_NULL_THREADS to not protect the slot initializers.
7897 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
7900 * Makefile.am (noinst_HEADERS): Added null-threads.c.
7901 (modinclude_HEADERS): Added null-threads.h.
7903 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
7904 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
7905 (scm_init_threads): Use generic type names scm_t_mutex and
7906 scm_t_cond instead of coop_m and coop_c.
7908 * null-threads.c, null-threads.h: New files.
7910 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
7912 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
7913 This is to support makes that know about "$<" only in pattern
7914 rules, like Sun's make.
7916 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
7918 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
7919 substitution. Thanks to David Allouche!
7921 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7923 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
7924 !SCM_ENABLE_DEPRECATED.
7926 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7928 * async.c (scm_system_async_mark_for_thread): Only call
7929 scm_i_thread_root when USE_THREADS is defined. Use scm_root
7932 * scmsigs.c (take_signal): Only call scm_i_thread_root when
7933 USE_THREADS is defined. Use scm_root otherwise.
7934 (scm_sigaction_for_thread): Ignore THREAD argument when
7935 USE_THREADS is not defined. Also, move THREAD argument defaulting
7936 out of HAVE_SIGACTION section, which was a bug.
7938 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7940 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
7941 signal_handlers, not the closure that is used as the async.
7942 The closure is stored in signal_handler_cells, as previously.
7944 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
7946 * root.h (scm_root_state): Added 'block_async' slot.
7947 (scm_active_asyncs): Removed abbrev.
7948 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
7950 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
7953 * async.h (scm_call_with_blocked_asyncs,
7954 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7955 scm_c_call_with_unblocked_asyncs): New prototypes.
7956 (scm_mask_signals, scm_unmask_signals): Deprecated.
7957 (scm_mask_ints): Turned into a macro.
7958 * async.c (scm_mask_ints): Removed.
7959 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
7960 this should not be necessary.
7961 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
7962 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
7963 deprecation warning and check for errornous use. Set block_asyncs
7964 instead of scm_mask_ints.
7965 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
7966 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7967 scm_c_call_with_unblocked_asyncs): New.
7969 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
7970 Asyncs are enabled by default.
7972 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
7974 * vports.c (scm_make_soft_port): Allow vector argument to carry a
7975 6th element: an input waiting thunk.
7976 (sf_input_waiting): New.
7978 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
7980 * root.c (root_mark): Mark active_asyncs slot.
7982 * async.c (scm_async_click): Set the cdr of a executed handler
7983 cell to SCM_BOOL_F, not SCM_EOL.
7984 (scm_i_queue_async_cell): Queue the cell at the end of the list,
7985 and only if the handler procedure is not already present.
7986 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
7988 * scmsigs.c (scm_sigaction_for_thread): Likewise.
7990 2002-10-04 Rob Browning <rlb@defaultvalue.org>
7992 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
7994 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
7995 scm_lt_dlopenext, and scm_lt_dlerror.
7996 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
7998 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8000 (sysdep_dynl_init): switch to scm_lt_dlinit();
8002 * Makefile.am (libguile_la_LIBADD): switch to use
8005 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8007 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8009 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8010 * scmsigs.c (got_signal): Removed.
8011 (signal_handler_cells, signal_handler_threads): New.
8012 (take_signal): Queue the cell of the signal for the specified
8013 thread. Reset the signal handler on systems that don't have
8015 (sys_deliver_signals): Removed.
8017 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8018 extended to also set the thread of a signal and allocate a cell
8019 for it. Keep the Scheme name "sigaction". Check that signum is
8020 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8021 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8022 (scm_init_scmsigs): Allocate signal_handler_cells and
8023 signal_handler_threads vectors.
8025 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8026 that system asnycs and user asyncs are separated. Reimplemented
8027 system asyncs to work per-thread.
8029 * gc.c (scm_init_gc): Do not use scm_system_async.
8031 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8032 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8034 (scm_i_queue_async_cell): New.
8036 * __scm.h (scm_asyncs_pending_p): Removed.
8037 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8038 scm_asyncs_pending_p.
8040 * async.h (scm_system_async_mark_for_thread): New prototype.
8042 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8044 * root.h (scm_root_state): Added new "active_asyncs" slot.
8045 * root.c (scm_make_root): Initialize it to SCM_EOL.
8047 * coop-defs.h (coop_t): Added new "handle" slot.
8048 * coop-threads.c (all_threads, scm_current_thread,
8049 scm_all_threads, scm_i_thread_root): New.
8050 (scm_threads_init): Add main thread to all_threads.
8051 (scheme_launch_thread): Remove thread from all_threads when it
8053 (scm_call_with_new_thread): Initialize handle slot of coop_t
8054 structure and add new thread to all_threads.
8055 (scm_spawn_thread): Likewise.
8057 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8058 * threads.c (scm_current_thread, scm_all_threads): Register as
8061 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8063 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8065 * script.c (scm_compile_shell_switches): Fix bad spelling of
8066 `explicitly' in comment.
8068 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8070 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8071 Refer to provided? in doc string rather than deprecated feature?.
8073 2002-09-24 Gary Houston <ghouston@arglist.com>
8075 * inline.h (scm_double_cell): prevent reordering of statements
8076 with any following code (for GCC 3 strict-aliasing).
8077 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8078 the earlier version of the reordering prevention.
8080 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8082 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8084 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8086 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8089 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8091 * inline.h: include stdio.h
8093 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8095 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8097 * gc-segment.c (scm_i_make_initial_segment): check user settings
8100 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8103 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8105 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8107 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8108 these won't ever wrap around with high memory usage. Thanks to
8109 Sven Hartrumpf for finding this.
8111 * gc-freelist.c: include <stdio.h>
8113 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8115 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8117 * vectors.h (SCM_VECTOR_REF): New.
8119 * snarf.h (SCM_DEFINE_PUBLIC): New.
8121 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8123 * socket.c (scm_addr_vector): Added size of address to arguments.
8124 Use it to avoid accessing a non-existent path in a sockaddr_un.
8125 Changed all callers.
8127 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8129 * gc.h: remove DOUBLECELL card flags.
8131 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8134 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8135 init loop; handle this from scm_init_card_freelist()
8137 * gc-card.c (scm_init_card_freelist): init bit vector here.
8139 * numbers.c (scm_make_real): prevent reordering of statements
8140 num2float.i.c (FLOAT2NUM): idem
8142 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8144 * eval.h: prepend libguile/ to include path
8146 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8148 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8149 years. Thanks to Martin Grabmüller!
8151 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8153 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8154 unsigned numbers for computing minimum heap increment. This
8155 prevents weird results when a a negative minimum increment is
8158 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8160 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8161 instead of the old tricks.
8163 * guile-snarf.in: Do not expect the input file to be the first
8164 argument after the optional "-o" option, just pass everything to
8165 the pre-processor without extracting the input file name.
8167 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8169 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8170 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8172 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8174 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8175 Bill Schottstaedt for the bug report
8177 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8179 * print.c (scm_iprin1): Print primitives generics always as
8180 "primitive-generic" even when they have no primitive methods yet.
8182 2002-08-17 Gary Houston <ghouston@arglist.com>
8184 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8187 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8189 * ports.c (scm_add_to_port_table): small bugfix.
8191 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8194 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8195 only use SCM_MIN_HEAP_SEG_SIZE.
8197 * ports.c (scm_add_to_port_table): add backwards compatibility
8200 * ports.h: use scm_i_ prefix for port table and port table size.
8202 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8204 * vports.c (scm_make_soft_port): Initialize pt variable.
8206 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8208 * strports.h (scm_c_eval_string_in_module,
8209 scm_eval_string_in_module): New prototypes.
8210 * strports.c (scm_eval_string_in_module): New, but use
8211 "eval-string" as the Scheme name and make second parameter
8213 (scm_eval_string): Implement using scm_eval_string_in_module.
8214 (scm_c_eval_string_in_module): New.
8215 Thanks to Ralf Mattes for the suggestion!
8217 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8219 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8222 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8224 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8225 stead of scm_t_port*. The function now takes a tag argument.
8227 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8229 * gc.h: add scm_debug_cells_gc_interval to public interface
8231 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8233 * gc.c (scm_i_expensive_validation_check): separate expensive
8234 validation checks from cheap ones.
8236 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8238 * read.c (scm_input_error): new function: give meaningful error
8239 messages, and throw read-error
8241 * gc-malloc.c (scm_calloc): add scm_calloc.
8243 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8245 * tags.h: remove GC bits documentation from the tags table.
8247 * read.c (INPUT_ERROR): Prepare for file:line:column error
8248 messages for errors in scm_lreadr() and friends.
8250 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8252 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8254 (scm_gc_calloc): new function
8256 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8258 * ports.c (scm_new_port_table_entry): init port entry to 0
8261 * ports.c (scm_new_port_table_entry): change function from
8262 scm_add_to_port_table. This prevents cells with null-pointers from
8263 being exposed to GC.
8265 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8266 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8268 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8271 * numbers.c (big2str): return "0" for 0 iso. ""
8273 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8274 private-gc.h: new file
8276 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8277 sweeping. More documentation in workbook/newgc.text
8279 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8281 * random.c (rstate_free): Return zero.
8283 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8285 * environments.c (remove_key_from_alist): Removed.
8287 (obarray_remove): Simplified.
8289 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8291 * continuations.h: ia64: Include <signal.h> before
8294 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8296 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8298 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8300 * goops.c (scm_compute_applicable_methods): use
8301 scm_remember_upto_here_1 iso scm_remember_upto_here
8303 * macros.c: include deprecation.h
8305 * vectors.c (scm_vector_move_right_x): remove side effect in
8307 (scm_vector_move_left_x): idem.
8309 * net_db.c, posix.c, socket.c: variable naming: change ans to
8312 * sort.c (scm_merge_vector_x): accept vector as argument
8313 iso. SCM*. This is needed for full GC correctness.
8315 * gc.h: undo previous undocumented changes related to #ifdef
8318 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8320 * *.c: add space after commas everywhere.
8322 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8323 Document cases where SCM_WRITABLE_VELTS() is used.
8325 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8326 SCM_VELTS() return a const pointer
8327 (SCM_VECTOR_SET): add macro.
8329 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8331 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8332 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8333 Deprecated the special kind of built-in dynamic syntax transformer
8334 that was inaccurately named "macro". Note: The built-in syntax
8335 transformers that are named "mmacro" or "memoizing-macro" still
8336 exist, and it is these which come much closer to what one would
8339 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8341 * eval.c (unmemocopy): Fix for
8342 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8343 with internal definitions and local-eval).
8345 2002-07-12 Gary Houston <ghouston@arglist.com>
8347 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8348 defined. They don't do anything useful, especially since the
8349 only case where DYNAMIC_LINKING is undefined seems to be
8350 when --with-modules=no is given to configure, which is basically
8351 requesting that the "dynamic linking module" be omitted.
8353 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8354 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8356 * extensions.c (load_extension): check DYNAMIC_LINKING for
8358 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8359 scm_init_dynamic_linking.
8361 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8363 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8364 check for Cygwin when including <winsock2.h>, this is already
8365 check for by configure. Thus, revert change from 2002-07-07.
8367 2002-07-10 Gary Houston <ghouston@arglist.com>
8369 * eq.c: include <string.h>
8370 * dynl.c: docstring editing.
8372 2002-07-09 Gary Houston <ghouston@arglist.com>
8374 * dynl.c (scm_dynamic_call): docstring editing.
8376 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8378 * gc_os_dep.c: HURD fixes.
8380 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8382 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8384 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8385 this should be compiled for BUILD host.
8386 Override default rule for
8387 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8388 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8389 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8391 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8392 <winsock2.h> on Cygwin even when we have it.
8394 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8396 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8397 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8398 the code. Full number of arguments checking of closures is
8399 mandatory now. However, the option to disable the checking has
8400 most probably not been used anyway.
8402 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8404 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8405 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8406 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8407 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8408 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8409 (scm_source_properties, scm_set_source_properties_x,
8410 scm_source_property): Removed compile time option SCM_RECKLESS to
8411 clean up the code. Full number of arguments checking of closures
8412 is mandatory now. However, the option to disable the checking has
8413 most probably not been used anyway.
8415 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8416 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8418 2002-06-30 Gary Houston <ghouston@arglist.com>
8420 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8421 do anything useful. Added a comment about need for a mutex if
8422 pre-emptive threading is supported.
8424 * posix.c (scm_convert_exec_args), dynl.c
8425 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8426 allocate_string_pointers. 2) simplified: don't reallocate the
8427 strings, just make an array of pointers 3) avoid memory leaks on
8428 error 4) let the procedure report errors in its own name.
8429 Consequences: 1) the procedures now assume that SCM strings are
8430 nul-terminated, which should always be the case. 2) Since strings
8431 are not reallocated, it's now possible for strings passed to
8432 dynamic-args-call to be mutated.
8434 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8436 * __scm.h, eval.c, eval.h: Removed compile time option
8437 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8438 variable positions during memoization is mandatory. However, the
8439 option to disable the caching has most probably not been used
8442 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8444 * print.c (scm_simple_format): Print missing part of format before
8445 ~% control. Thanks to Daniel Skarda!
8447 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8449 * mkstemp.c: Added exception notice to license statement.
8451 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8453 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8454 it is represented as a floating point value so that we can change
8457 From John W. Eaton <jwe@bevo.che.wisc.edu>
8459 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8461 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8463 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8464 in addition to `i386'. Thanks to Dale P. Smith.
8466 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8468 * eq.c (real_eqv): New.
8469 (scm_eqv_p): Use it when comparing reals and complexes.
8471 * numbers.c: Include <string.h>, for strncmp.
8472 (mem2complex): Do not create negative NaNs.
8473 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8475 (scm_inexact_to_exact): Signal error when converting a NaN.
8477 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8479 * posix.c (scm_putenv): Handle removing variables explicitely by
8484 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8485 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8487 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8488 [SCO && ! HAVE_ISINF] (isinf): New function.
8489 (xisinf, xisnan): New functions.
8491 (isfinite): Define in terms of xisinf.
8492 (scm_inf_p, scm_nan_p): New functions.
8493 (guile_Inf, guile_NaN): New file-scope vars.
8494 (guile_ieee_init): New function.
8495 (scm_inf, scm_nan): New functions.
8496 (idbl2str): Handle Inf and NaN. Remove funny label and
8497 corresponding gotos.
8498 (ALLOW_DIVIDE_BY_ZERO): New macro.
8499 (scm_divide): Allow division by zero to occur if
8500 ALLOW_DIVIDE_BY_ZERO is defined.
8501 Handle bignums and ints as special cases.
8503 Additional stuff by me:
8505 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8506 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8507 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8508 NaN. They will provide their own sign.
8509 (scm_divide): Only allow divides by inexact zeros. Dividing by
8510 exact zeros still signals an errors.
8512 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8514 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8515 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8516 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8517 Thanks to Andreas Rottmann.
8519 2002-04-20 Gary Houston <ghouston@arglist.com>
8521 * removal of unused fields in root state (thanks to Christopher
8522 Cramer for pointing out the disuse.)
8523 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8524 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8526 * root.c (root_mark): don't mark them.
8527 (scm_make_root): don't set them to #f.
8528 * init.c (scm_init_standard_ports): don't initialise with the
8531 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8533 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8536 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8538 * guile-snarf.in: Do not clean input file. This would write to
8539 the $(srcdir) during a VPATH build, which is not allowed. It also
8540 isn't needed since it only works when an output filename has been
8541 specified and in that case we don't need to clean the input file
8542 because the output file will already exist.
8544 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8546 * guile-snarf: Install the trap for removing $cleanfile only when
8547 the value of $cleanfile is actually known.
8549 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8551 * .cvsignore: add versiondat.h and *.c.clean.c.
8553 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8555 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8556 function, replaces macro SRCBRKP.
8558 (SRCBRKP): Deprecated.
8560 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8561 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8564 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8566 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8567 CHECK_EXIT and removed all references to them.
8569 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8571 * debug.h (scm_ready_p, debug_print): Removed declarations.
8573 * eval.c (EVALCELLCAR): Removed.
8575 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8576 operation from condition.
8578 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8580 * guile-snarf.in: When the output filename is "-", write to
8581 stdout. When no "-o" option is given, use "-" as the output
8582 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8583 output file on error when the output file name is not "-". Define
8584 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8586 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8588 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8590 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8591 and the corresponding goto statements. Removed redundant code.
8593 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8595 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8596 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8597 Re-enabled handing of rpsubrs and asubrs.
8599 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8601 * eval.c (SIDEVAL): Removed.
8603 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8604 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8605 argument checking order for set! to locals, variables and symbols.
8606 Improvements to control structure. Removed some uses of arg1 and
8607 arg2 as temporary variables.
8609 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8611 * guile-snarf.in: Remove "--compat=1.4" support.
8612 Add "-d" and "-D" support.
8614 (deprecated_list): New var.
8615 (compat_mode_clean_xxx): Delete.
8616 (grep_deprecated): New func.
8617 ("main"): If "-d" or "-D", call `grep_deprecated'.
8619 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8621 * hooks.h: Change scm_t_c_hookype_t everywhere to
8626 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8628 * ports.c (scm_sys_make_void_port): Use `@file'.
8630 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8633 * macros.c (scm_makmacro): Don't say that the form replaces its
8634 source, because it doesn't.
8635 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8637 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8638 scm_select, scm_basename), goops.c (scm_method_generic_function),
8639 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8640 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8643 * debug.c (scm_debug_options), eval.c
8644 (scm_eval_options_interface), read.c (scm_read_options): Change
8645 incorrect @var in docstring to @code.
8647 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8649 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8651 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8652 guile-snarf can remove trailing non-init code.
8654 * guile-snarf.in (modern_snarf): Remove everything following and
8655 including "^:^" from the output.
8657 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8659 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8661 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8663 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8665 * guile-snarf.in: Update copyright.
8666 Rewrite to internalize error handling.
8667 Add "--compat=1.4" handling.
8670 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8671 (snarfcppopts): New var.
8672 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8673 (.c.doc): Use $(snarfcppopts).
8675 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8676 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8677 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8678 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8679 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8680 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8681 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8682 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8683 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8684 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8685 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8686 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8687 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8688 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8690 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8692 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8693 The next step will be to remove the union 't' and simplify the
8694 code of SCM_CEVAL that way.
8696 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8698 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8699 rreadfds, rwritefds, rexceptfds): Made static.
8701 * gc.c (terminating), fports.c (terminating): Renamed
8704 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8706 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8707 potential overflow problems. Thanks to John W Eaton!
8709 * strop.c (string_capitalize_x): Treat characters as unsigned so
8710 that 8-bit chars work. Thanks to David Pirotte!
8712 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8714 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8715 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8716 proc as temporary variables. Introduced temporary variables with
8717 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8718 by a more explicit predicate in some places.
8720 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8722 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8723 Added lots of comments regarding the implementation of #@dispatch.
8724 Changed intra-procedure communication to use t.arg1 instead of
8725 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8726 variables. Introduced temporary variables with hopefully
8727 descriptive names for clarification. Replaced SCM_N?IMP by a more
8728 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8729 of computing the expression explicitly. Eliminate now unused
8730 label nontoplevel_cdrxbegin.
8732 * goops.h (SCM_INSTANCE_HASH): New macro.
8734 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8736 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8738 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8739 "guile-snarf" moved back from `noinst_SCRIPTS'.
8741 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8743 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8744 exists when adding a source property other than those that are
8745 handled explicitly, add the new property to the SRCPROPS obj's
8748 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8749 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8751 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8752 debug.status. It isn't needed, and it can overflow the bits
8753 reserved for it (which may lead to a segv or a GC abort).
8755 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8757 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8758 side-effecting operations from conditions and macro calls.
8759 Replaced SCM_N?IMP by a more explicit predicate in some places.
8760 Minimized the scope of some variables.
8762 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8764 * convert.i.c: Fixed int <-> long conversions which would have
8765 failed if their sizes were different.
8767 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8769 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8770 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8771 as temporary variables. Removed side-effecting operations from
8772 conditions and macro calls. Introduced temporary variables with
8773 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8774 by a more explicit predicate in some places. Removed code that
8775 was conditionally compiled if SICP was defined - which it never
8778 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8780 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8781 Removed some uses of t.arg1 and proc as temporary variables.
8782 Removed side-effecting operations from conditions and macro calls.
8783 Introduced temporary variables with hopefully descriptive names
8784 for clarification. Replaced SCM_N?IMP by a more explicit
8785 predicate in some places.
8787 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8789 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8790 explicit predicate in some places.
8792 (CHECK_EQVISH): Removed.
8794 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8795 variables. Removed side-effecting operations from conditions and
8796 macro calls. Introduced temporary variables for clarification.
8797 Sorted if-else-if check for the type of the last form in a list by
8798 frequency. Avoided some unnecessary tail-recursion calls.
8800 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8802 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8803 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8804 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8805 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8806 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8807 naming scheme for types.
8809 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8810 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8811 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8812 (scm_make_environment), eval.c (scm_closure), fports.c
8813 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8814 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8815 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8816 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8817 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8818 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8819 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8820 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8821 scm_alloc_cell to scm_cell.
8823 * environments.c (core_environments_observe), gc.c
8824 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8825 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8826 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8827 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8828 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8829 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8830 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8833 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8835 * convert.i.c, convert.c: Better range checking.
8837 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8839 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8842 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
8844 * Makefile.am: Update path to pre-inst-guile automake frag.
8846 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8848 * gc.c (scm_gc_sweep): Make it compile even when deprecated
8849 features are excluded.
8851 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8853 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
8855 2002-02-25 Gary Houston <ghouston@arglist.com>
8857 * convert.c: include <string.h> for convert_i.c.
8859 2002-02-24 Rob Browning <rlb@defaultvalue.org>
8861 * .cvsignore: add stamp-h1.
8863 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
8865 * unif.c (scm_array_to_list): Correct name, which had been
8866 accidentally changed to scm_t_arrayo_list!
8868 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
8870 * gc.c (scm_gc_sweep): Print an error message when aborting due to
8871 underflowing scm_mallocated.
8873 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8875 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
8876 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
8877 Reimplemented using the new scm_gc_malloc, etc., functions and
8880 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
8882 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
8883 to `noinst_PROGRAMS'.
8884 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
8885 (noinst_PROGRAMS, noinst_SCRIPTS): New.
8887 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8889 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
8890 non-zero is returned from a port or smob free function.
8891 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
8892 scm_gc_register_collectable_memory,
8893 scm_gc_unregister_collectable_memory, scm_gc_malloc,
8894 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
8896 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
8897 debug-malloc.c, dynl.c, environments.c, environments.h,
8898 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
8899 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
8900 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
8901 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
8902 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
8903 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
8904 appropriate. Return zero from smob and port free functions.
8906 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
8908 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
8909 messages while the GC is running.
8910 (scm_c_issue_deprecation_warning_fmt): New.
8912 * fports.c (scm_setvbuf): Reset read buffer to saved values when
8913 it is pointing to the putback buffer.
8915 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8917 * gsubr.c (create_gsubr): On "too many args" error,
8918 also display arg count and name. Thanks to Bill Schottstaedt.
8920 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
8922 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
8924 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
8925 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
8926 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
8928 * guile-snarf-docs-texi.in: Bye bye.
8930 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8932 * symbols.c (scm_make_symbol): Fix typo in docstring.
8934 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8935 scm_make_symbol): New prototypes.
8937 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
8939 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
8940 (SCM_SYMBOL_INTERNED_P): New.
8941 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
8942 SCM_MAKINUM since hash values can well be bignums.
8943 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
8944 This signals a interned symbol.
8945 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8946 scm_make_symbol): New.
8948 * print.c (scm_iprin1): Print uninterned symbols unreadably.
8950 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
8952 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
8953 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
8954 Thanks to Dave Love.
8956 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
8958 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
8959 This might help to make unintended clashes less likely.
8960 (scm_string_to_symbol): Protect the string until the symbols is
8963 2002-01-31 Stefan Jahn <stefan@lkcc.org>
8965 * convert.c, convert.h, convert.i.c: New files containing C
8966 array to Scheme conversion helpers meant to be replacement
8967 functions for the deprecated gh interface.
8969 * Makefile.am: Setup rules for new `convert.*' files.
8971 2002-01-28 Stefan Jahn <stefan@lkcc.org>
8973 * symbols.c (scm_c_symbol2str): New function, replacement for
8974 `gh_scm2newsymbol()'.
8976 * strings.c (scm_c_substring2str): New function. Proper
8977 replacement for `gh_get_substr()'.
8979 * socket.c: Include `stdint.h' if available for the `uint32_t'
8982 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
8985 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
8987 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
8989 Other changes unrelated to Elisp...
8991 * eval.c (scm_m_if): Use s_if rather than repeating string literal
8993 (comments): Fix a few typos.
8994 (scm_for_each): Add parentheses around oddly unparenthesized
8995 if/while conditions.
8997 * read.c (scm_read_opts): Add full stop at end of doc for
9000 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9001 instead of gh_symbol2scm.
9003 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9004 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9006 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9007 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9009 First batch of changes for Elisp support...
9011 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9012 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9013 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9015 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9016 conditionalize compilation and initialization of Elisp support
9019 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9020 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9021 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9022 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9023 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9024 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9025 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9026 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9027 options.c (change_option_setting, scm_options), posix.c
9028 (environ_list_to_c), print.c (scm_iprlist), throw.c
9029 (scm_exit_status), vectors.c (scm_vector), weaks.c
9030 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9032 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9035 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9038 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9039 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9040 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9041 (scm_m_atfop): Support function aliasing. Support both function
9042 args, which need transformation, and macro args, which do not.
9043 Add explanatory comments.
9044 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9045 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9046 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9047 SCM_NULLP || SCM_NILP instead of checks against (removed)
9048 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9049 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9051 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9052 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9053 these, but I don't want to remove them yet, just in case.
9054 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9057 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9058 against (removed) scm_lisp_nil.
9059 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9060 (SCM_NULL_OR_NIL_P): New.
9062 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9065 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9066 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9069 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9070 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9071 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9072 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9074 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9075 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9076 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9077 Numbering shifted down accordingly.
9078 (SCM_ELISP_NIL): New IFLAG.
9080 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9082 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9084 * eval.c: Removed outdated references to "everr". Improved some
9087 (scm_deval_args, deval_args): Renamed scm_deval_args to
9088 deval_args, since it is not part of the interface.
9090 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9091 use references to debug.vect[0] before it exists. Add parentheses
9092 to switch statement.
9094 * goops.h: Added local emacs variables.
9096 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9098 * eval.[ch] (scm_deval_args): Made static.
9100 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9103 * strings.c (scm_c_string2str): Clarified comment. Replaced
9104 THINKME by FIXME for uniformness. Removed question about whether
9105 arguments need to be protected from garbage collection: Arguments
9106 must be protected as any other variable.
9108 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9110 * procs.h (SCM_CLOSURE_BODY): New Macro.
9112 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9113 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9114 get_slot_value, set_slot_value), procs.c
9115 (scm_procedure_documentation), sort.c (closureless), stacks.c
9116 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9119 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9121 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9123 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9126 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9128 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9131 * continuations.c (scm_make_continuation): Do not retain the
9132 throw_value when the continuation is invoked.
9134 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9136 * strings.c (scm_c_string2str): New function. Converts a
9137 given Scheme string into a C string. Also put in two
9138 THINKME's regarding the malloc policy for the missing converter
9141 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9143 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9146 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9148 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9149 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9151 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9152 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9153 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9156 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9158 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9159 SCM_GC_CELL_* macros when accessing free cells.
9161 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9163 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9164 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9165 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9166 * strings.h (SCM_MAKE_STRING_TAG): New.
9167 * procs.h (SCM_MAKE_CCLO_TAG): New.
9168 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9170 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9171 !SCM_ENABLE_DEPRECATED.
9173 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9176 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9177 signal handlers are allowed to divert the flow of control. Call
9178 scm_system_async_mark_from_signal_handler instead of
9179 scm_system_async_mark.
9182 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9183 scm_alloc_double_cell in their place.
9185 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9186 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9187 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9188 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9189 scm_deprecated_newcell and scm_deprecated_newcell2.
9191 gc.c (scm_tc16_allocated): Only define when including deprecated
9193 (scm_debug_newcell, scm_debug_newcell2): Removed.
9194 (scm_init_storage): Do not initialize scm_tc16_allocated.
9195 (scm_init_gc): Do it here.
9196 (allocated_mark): New, from old code.
9197 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9199 * inline.c, inline.h: New files.
9200 * Makefile.am: Added them in all the right places.
9202 * _scm.h: Include "libguile/inline.h".
9204 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9205 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9206 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9207 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9208 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9209 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9210 scm_alloc_double_cell, respectively.
9212 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9214 * modules.c (scm_c_use_module): Adapt to changes to
9215 `process-use-modules'.
9217 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9219 * numbers.c (scm_divide): Fix more division by zero errors.
9221 2001-11-21 Gary Houston <ghouston@arglist.com>
9223 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9224 obsolete. autogen.sh says:
9225 invalid unused variable name: `OMIT_DEPENDENCIES'
9227 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9229 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9232 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9234 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9235 Thanks to Eric Gillespie, Jr!
9237 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9239 * win32-socket.c (getservent, setservent, endservent,
9240 getprotoent, setprotoent, endprotoent): New functions.
9241 Appropriate replacements for M$-Windows.
9243 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9244 these definitions for GUILE_DEBUG.
9246 * net_db.c: Include "win32-socket.h" if compiling with a native
9247 M$-Windows compiler. Include some pieces of code (protoent and
9248 servent interface) protected by HAVE_* macros when using a
9249 native M$-Windows compiler.
9251 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9253 * modules.c (scm_c_export): Do nothing when the first argument is
9254 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9256 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9258 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9259 also include `buildstamp'.
9261 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9264 (s_scm_major_version): use SCM_MAJOR_VERSION.
9265 (s_scm_minor_version): use SCM_MINOR_VERSION.
9266 (s_scm_micro_version): use SCM_MICRO_VERSION.
9267 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9271 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9272 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9273 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9275 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9277 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9278 Rewrite docstrings without reference to substring-move-left/right,
9279 since the latter no longer exist.
9281 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9283 * eval.c: Removed bogus comment about acros.
9285 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9286 Minimize scope of local variable. Eliminate dependency on
9287 macro DEBUG_EXTENSIONS.
9289 (s_splicing): New error message string.
9291 (scm_m_body): Issue 'bad body' message rather than 'missing
9292 expression' message.
9294 (scm_m_quote): Eliminate unnecessary copying.
9296 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9297 checking of the body to scm_m_body.
9299 (scm_m_do): Move comment to function header. Rename arg1 to
9300 binding. Made the code a bit easier to read.
9304 (iqq): Added a comment. Changed the depth parameter to
9305 unsigned. Use size_t for vector lengths. Make sure vector object
9306 is gc protected as long as its contents are read. Add some syntax
9307 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9308 control structure a bit.
9310 (scm_m_delay): Added comment about the implementation of
9313 (scm_m_define): Add comment about guile's currying define
9314 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9315 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9317 (scm_m_letrec1): Removed. Part of the functionality is taken
9318 over by the new function 'transform_bindings'.
9320 (transform_bindings): New function. Takes over some of the
9321 functionality of removed function 'scm_m_letrec1', namely to split
9322 a list of bindings into a reversed list of variables and a list of
9325 (scm_m_letrec): Call 'transform_bindings'.
9327 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9328 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9329 test. Use 'transform_bindings'. Fixed scoping error with named
9330 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9331 Jerram for suggesting the fix). Cleaned up the control structure
9334 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9335 unnecessary consing. Eliminated unnecessary
9336 SCM_DEFER/ALLOW_INTS.
9338 (SCM_CEVAL): Un-obfuscated some loops.
9340 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9342 * gc.h (scm_unhash_name): Old declaration removed.
9344 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9345 @code{primitive-eval}.
9347 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9348 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9349 Change @deffnx lines in docstrings to say {Scheme Procedure}
9350 rather than primitive or procedure.
9352 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9353 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9354 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9355 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9356 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9357 (scm_string_split, scm_string_ci_to_symbol), strings.c
9358 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9359 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9360 Docstring fixes and improvements reflecting edits that have been
9361 made in the reference manual source.
9363 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9364 scm_object_property, scm_set_object_property_x): Remove invalid
9365 @deffnx lines for corresponding procedure property primitives.
9367 These changes add a @deffnx C function declaration and function
9368 index entries for each Guile primitive to the copy of the doc
9369 snarf output that is used for reference manual synchronization.
9370 Online help is unchanged.
9372 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9373 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9374 name to SCM_SNARF_DOCS.
9376 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9377 snarf-check-and-output-texi.
9379 * Makefile.am (guile-procedures.texi): New rule.
9380 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9381 Changed so that the last stage of doc snarfing is now performed
9382 twice, once to produce guile-procedures.txt for online help, and
9383 once to produce guile.texi for reference manual synchronization.
9385 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9387 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9388 safely usable as a single statement followed by a ';', for example
9391 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9393 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9395 * random.c (scm_random_solid_sphere_x,
9396 scm_random_hollow_sphere_x): Correct "shere" typos.
9398 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9400 * version.c (scm_version): Update docstring to include
9403 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9405 * modules.c (scm_c_export): Call va_end after collecting the
9408 * strop.h, strop.c (scm_substring_move_left_x,
9409 scm_substring_move_right_x): Removed.
9411 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9412 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9415 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9417 * numbers.c: Document macros to define when including
9418 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9419 now rely on SIZEOF_ macros that have been figured out at
9422 * num2integral.i.c: Adapt to new interface.
9423 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9424 target type by casting it and checking whether it is still the
9425 same. Do not try to handle bignums for integral types that are
9426 smaller than fixnums. When handling bignums, collect the
9427 magnituse first into a unsigned type, and correctly check for
9429 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9430 only -MIN_VALUE can still be negative of all negative numbers (in
9433 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9435 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9436 HAVE_LONG_LONG depending on whether their size is non-zero.
9438 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9440 * strop.c (scm_string_null_p): Docfix; nfc.
9441 Thanks to Scott Lenser.
9443 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9445 * extensions.c (scm_load_extension): Canonicalize docstring
9448 * unif.c (scm_uniform_array_write), ports.c
9449 (scm_current_output_port, scm_force_output), dynwind.c
9450 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9451 filesys.c (scm_open, scm_lstat), struct.c
9452 (scm_make_struct_layout), random.c (scm_random,
9453 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9454 (scm_i_index): Remove superfluous whitespace from end of docstring
9457 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9458 strings.c (scm_make_string), variable.c (scm_make_variable,
9459 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9460 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9461 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9462 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9463 newline at end of docstrings.
9465 * modules.c (scm_set_current_module): Add missing newline to
9468 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9470 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9471 and makes them available through Guile. That is because the
9472 Winsock-API does not store its errors in `errno' and thus cannot
9473 return error messages via `strerror (errno)'.
9475 * socket.c (scm_init_socket): Initialize `win32-socket' part
9476 here under M$-Windows.
9478 * numbers.h: Added missing declaration of
9479 `scm_sys_check_number_conversions()'.
9481 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9482 and use in `(strerror)' and `(system-error)'.
9484 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9485 `win32-socket.[ch]' to extra source and header files.
9487 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9489 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9490 a call to turn-on-debugging when --debug has been given instead of
9491 turning it on directly. Also, handle new `--no-debug' option,
9492 which might suppress the call to turn-on-debugging.
9494 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9496 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9498 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9500 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9501 here (was at guile_LDADD) which describes the dependency
9502 correctly and allows a clean build on Win32.
9504 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9507 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9508 import macros for external libraries (libcrypt, libqthreads,
9509 libreadline and libregex).
9511 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9513 * posix.c (flock): Added support for flock() in M$-Windows.
9515 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9518 * fports.c (getflags): Differentiate reading and writing pipes
9521 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9524 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9525 conditionalized error code if `ETIMEDOUT' is not available.
9526 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9529 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9530 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9531 each inclusion of `num2integral.i.c'.
9532 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9534 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9536 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9537 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9539 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9541 * print.c (scm_iprin1): Mark print state as revealed when
9542 dispatching to generic write or display.
9544 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9546 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9548 Support for native Win32. Thanks to Stefan Jahn!
9550 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9551 and win32-dirent.h to extra source and header files. These
9552 include the uname() and the POSIX dirent interface implementation
9553 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9554 linkers which do not allow unresolved symbols inside shared
9555 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9558 * __scm.h: Defined SCM_API. This macro gets prepended to all
9559 function and data definitions which should be exported or imported
9560 in the resulting dynamic link library in the Win32 port.
9562 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9563 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9564 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9565 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9566 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9567 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9568 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9569 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9570 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9571 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9572 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9573 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9574 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9575 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9577 Prefixed each each exported symbol with SCM_API.
9579 * continuations.c: Added comment about the use of the extern
9580 declarations of {get,set}context() functions used in the ia64 port.
9582 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9583 is meant to be a `unsigned long *'.
9585 * filesys.c: Include `direct.h' if possible. Use local
9586 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9587 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9588 able to differentiate between sockets and other file descriptors.
9589 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9592 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9593 statement block in `scm_fport_buffer_add()'.
9594 Some corrections in `getflags()'.
9596 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9598 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9599 build on Win32. Disable preloaded symbols on Win2 platforms.
9601 * ioext.c, ports.c: Include `io.h' is possible.
9603 * mkstemp.c: Include `process.h' is possible.
9605 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9607 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9609 * posix.c: Remove unnecessary dirent includes and defines. Include
9610 local `win32-uname.h' for MinGW. Extern declaration of
9611 `mkstemp()' for systems where it does not exists. Make
9612 `getlogin()' available on M$-Windows.
9614 * scmsigs.c: Made `usleep()' avalable on MinGW.
9616 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9618 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9620 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9622 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9624 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9625 Don't apply scm_uniform_vector_length on arrays.
9627 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9629 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9630 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9631 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9632 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9633 scm_list_<n> over scm_cons[2]?.
9635 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9636 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9637 SCM_C[AD][AD]R instead of explicit form.
9639 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9640 comparison parameters.
9642 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9643 !SCM_NULLP instead of SCM_NIMP.
9645 (scm_m_case): Don't copy the form. Renamed proc to clause and
9646 minimized its scope. Renamed x to clauses. Removed side
9647 effecting operation from macro call.
9649 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9650 minimized its scope. Renamed x to clauses. Minimized the scope
9651 of variable 'len'. Make sure the else clause is treated specially
9652 even in case of '=>' occurences. Don't change the else to #t in
9653 order to be able to distinguish this case in the evaluator. Leave
9654 type checking of the recipient to the evaluator.
9656 (scm_c_improper_memq): Made the comment somewhat clearer.
9658 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9659 test for SCM_IM_LET at the place of the formal parameters.
9660 Simplified the formal parameter checking.
9662 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9663 Renamed arg1 to binding and minimized its scope. Eliminated
9664 unnecessary consing.
9666 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9669 (build_binding_list): New static function.
9671 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9672 Further, split up the 'letrec' unmemoizing code to the
9673 corresponding parts for 'do', 'let' and 'letrec', adding comments
9674 to each form. Cleanup the handling of the do form (This removes
9675 some *real* code :-).
9677 (SCM_CEVAL): Removed side effecting operation from macro call.
9678 Handle the 'else clause of the 'cond form specially - the symbol
9679 'else is not replaced with #t any more.
9681 2001-10-14 Gary Houston <ghouston@arglist.com>
9683 * version.c (scm_version): use sprintf instead of snprintf,
9684 for portability. thanks to Bill Schottstaedt.
9686 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9688 * read.c (scm_lreadr): When user-defined hash procedure returns
9689 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9690 an exception. (This prevents parsing of uniform vectors from
9691 interfering with parsing of numbers.)
9693 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9695 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9696 PTRDIFF_MIN. Thanks to Ken Raeburn.
9698 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9700 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9702 * eval.c (scm_m_atbind): First try to find the variable without
9703 defining it locally; when it has not been found, define it
9706 * modules.c (module_variable): Pass over variables that exist but
9709 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9711 * backtrace.c (display_backtrace_file_and_line): Only use
9712 scm_basename when POSIX support is compiled in. Thanks to Chris
9715 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9717 * numbers.c (mem2uinteger): Return number read so far when coming
9718 across a hexdigit after having read a # or if not reading a hex
9719 value. This will enable the calling code to correctly handle
9720 forms like 1e2. (The background is, that the exponent markers d,
9721 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9722 providing this patch.
9724 (mem2complex): Fix erroneous double-negation. Now, numbers like
9725 1-i will be read correctly.
9727 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9729 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9731 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9733 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9735 * print.c (scm_print_state_vtable, print_state_pool):
9736 Initialize. These variables are now registered as gc roots.
9738 (scm_current_pstate): Update documentation.
9740 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9741 scm_prin1, scm_init_print): print_state_pool is registered as a
9742 gc root and thus does not need to be protected by a surrounding
9745 (make_print_state): The car of print_state_pool no longer holds
9746 the scm_print_state_vtable.
9748 (scm_current_pstate, scm_make_print_state, print_circref,
9749 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9752 (scm_prin1): When building lists, prefer scm_list_<n> over
9755 (scm_iprlist): Removed a redundant SCM_IMP test.
9757 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9759 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9761 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9763 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9764 scm_list_<n> over scm_cons[2]?.
9766 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9768 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9770 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9771 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9772 for some reason his patch didn't make it into the cvs.
9774 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9776 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9777 little bit - should even be somewhat more accurate now.
9779 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9781 * gc.c: support ia64 register backing store.
9782 (SCM_MARK_BACKING_STORE): new macro.
9784 * continuations.h: support ia64 register backing store.
9785 (struct scm_t_contregs): add ia64 register backing store.
9787 * continuations.c: support ia64 register backing store.
9788 (continuation_mark): mark ia64 register backing store.
9789 (continuation_free): free ia64 register backing store.
9790 (scm_make_continuation): capture ia64 register backing store.
9791 (copy_stack_and_call): copy ia64 register backing store.
9793 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9795 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9796 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9797 instead of SCM_NIMP to test for that case.
9799 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9800 scm_t_bits instead of long.
9802 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9804 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9805 SCM_T_SIGNED_BITS_MIN): New.
9806 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9807 Use them to make these macros computable by the preprocessor.
9809 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9810 whether the integral type fits in a fixnum, not the compiler.
9811 This removes a spurious compiler warning. Also, honor the
9812 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9813 needed for `long long's.
9815 * numbers.c: Define NO_PREPRO_MAGOC when including
9816 num2integral.c.i for `long long' and `signed long long'.
9818 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9820 These changes fixes a race condition in the Guile coop - pthread
9823 * coop.c (mother_awake_p): New variable.
9824 (coop_create): Set mother_awake_p before creating or signalling
9825 mother; wait until mother is going to sleep before returning.
9826 (mother): Reset mother_awake_p before going to sleep.
9828 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9830 * options.c (protected_objects, scm_init_options): The content of
9831 protected_objects is now protected from garbage collection using
9832 scm_gc_register_root instead of scm_permanent_object.
9834 (get_option_setting): New static function that computes an option
9835 setting as it was formerly done in the function scm_options.
9837 (get_documented_option_setting): New static function that
9838 returns option documentation as it was formerly done in the
9839 function scm_options. Note that documentation C strings are no
9840 longer precomputed into SCM objects. Instead, they are converted
9841 into SCM strings every time get_documented_option_setting is
9844 (change_option_setting): New static functions that modifies the
9845 option setting as it was formerly done in the function
9846 scm_options. The function is now exception safe, i. e. won't
9847 cause a memory leak when interrupted. Further, only non-immediate
9848 option values are added to the protection list.
9850 (scm_options): This function now has only the purpose to dispatch
9851 to to get_option_setting, get_documented_option_setting or
9852 change_option_setting, depending on the arguments given to
9855 (scm_init_opts): Don't convert documentation C strings into SCM
9856 strings. Further, don't protect any object values: They _must_
9857 be immediate values, otherwise there is no guarantee that they
9858 have not been collected before anyway.
9860 * options.[ch] (scm_t_option): Made type unsigned, name into a
9861 constant char* and val into a scm_t_bits type.
9863 (scm_options, scm_init_opts): The number of options is guaranteed
9864 to be larger or equal to zero. Thus, the type is changed to
9867 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9869 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
9870 testing an unsigned value for being >= 0.
9872 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9874 * numbers.h: Removed old comment about using SCM_CAR to access
9877 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
9878 the return value is signed. Thanks to Brian Crowder for the bug
9881 (SCM_SRS): Avoid unnecessary casting and don't unpack input
9882 values. With this patch, SCM_SRS can be safely used for other
9883 types than scm_t_signed_bits. However, it should still better be
9884 an internal macro and thus be renamed to SCM_I_SRS.
9886 (SCM_MAKINUM, SCM_INUM): Use proper casting.
9888 2001-10-03 Gary Houston <ghouston@arglist.com>
9890 * continuations.h, unif.h: in the descriptions of the bit patterns
9891 of the heap cells, make bit 0 the least significant.
9893 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
9895 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
9896 Thanks to Golubev I. N.
9898 2001-09-25 Gary Houston <ghouston@arglist.com>
9900 * ports.c (scm_drain_input): extended the docstring. thanks to
9901 Alex Schroeder and Thien-Thi Nguyen.
9903 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
9905 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
9906 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
9907 macros. (The NUM names might soon change.)
9909 * numbers.h: Added missing declarations.
9911 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
9913 * Makefile.am: Distribute num2float.i.c.
9915 * num2float.i.c: New file, multiply included by numbers.c, used
9916 to "templatize" the float <-> num conversion routines.
9918 * numbers.c: New functions: scm_num2float, scm_float2num,
9919 scm_num2double, scm_double2num.
9921 2001-09-21 Rob Browning <rlb@defaultvalue.org>
9923 * .cvsignore: really add version.h
9925 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
9926 Otherwise it fails on the alpha. However, we might rather choose
9927 this size conditionally.
9929 * numbers.c (scm_gcd): change "k" to a long from an int.
9930 Otherwise it fails on the alpha. However, we might rather choose
9931 this size conditionally.
9933 * error.c (scm_wta): coerce char* to intptr_t before int
9936 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
9939 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
9941 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9943 * numbers.c (scm_integer_expt): Accept inexact integer in second
9944 argument. (Thanks to Bill Schottstaedt.)
9946 2001-09-20 Rob Browning <rlb@defaultvalue.org>
9948 * .cvsignore: add version.h
9950 * versiondat.h.in: removed (obsolete).
9952 * version.h.in: renamed from version.h.
9953 (SCM_GUILE_MAJOR_VERSION): new public macro.
9954 (SCM_GUILE_MINOR_VERSION): new public macro.
9955 (SCM_GUILE_MICRO_VERSION): new public macro.
9957 * version.h: renamed to version.h.in.
9960 (scm_major_version): support integer *_VERSION macros.
9961 (scm_minor_version): support integer *_VERSION macros.
9962 (scm_micro_version): support integer *_VERSION macros.
9963 (scm_version): support integer *_VERSION macros.
9965 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9967 * error.c, error.h: Made error keys globally accessible.
9968 Applications might want to test for these or use them in a direct
9971 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
9972 routines are passed an inexact. This change in behavior is
9973 motivated by concordance with R5RS: It is more common that a
9974 primitive doesn't want to accept an inexact for an exact.
9976 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9978 The following patch partially undoes my patch from 2001-06-30,
9979 where I added the function scm_gc_mark_cell_conservatively. The
9980 function is buggy, since it breaks guile during conservative
9981 marking if a pointer on the stack points directly into the list of
9982 free cells on the heap: With conservative cell marking this will
9983 cause the whole free list to be scanned and marked - boom!
9985 * gc.c (allocated_mark, MARK, heap_segment,
9986 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
9987 (scm_gc_mark_cell_conservatively): Remove function
9988 scm_gc_mark_cell_conservatively and update the corresponding
9989 comments and uses accordingly. Thanks to Christopher Cramer for
9990 the patch. (Minor corrections by me.)
9992 2001-09-15 Gary Houston <ghouston@arglist.com>
9994 * root.h (scm_root_state): removed the continuation_stack and
9995 continuation_stack_ptr members, which have no apparent purpose.
9996 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
9999 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10000 (scm_igc): remove all references to contination_stack and
10001 continuation_stack_ptr, avoiding allocation of a vector and
10002 useless processing during gc.
10004 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10006 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10008 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10010 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10012 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10014 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10015 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10017 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10019 * guardians.c (mark_dependencies_in_tconc,
10020 whine_about_self_centered_zombies, scm_init_guardians): Register
10021 the static global variable `self_centered_zombies' via
10022 scm_gc_register_root, to make some cdr-ing unnecessary.
10024 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10026 * backtrace.c (display_backtrace_file,
10027 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10028 values, use SCM_FALSEP when comparing SCM values against #f.
10029 Thanks to Rob Browning for the bug report.
10031 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10033 * strings.[ch] (scm_str2string): New function.
10035 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10037 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10038 when computing nm, even if it's negative.
10039 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10040 (scm_must_realloc): Likewise.
10042 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10044 * numbers.c (scm_sys_check_number_conversions): new function,
10045 defined if Guile is compiled in debugging mode. currently checks
10046 `scm_num2ulong', should check much much more.
10048 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10049 unsigned, ensure that it's positive. thanks to Martin Baulig!
10051 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10053 * __scm.h: Added new section about compile time selectable
10056 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10057 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10058 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10059 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10062 * deprecation.c (scm_include_deprecated_features): Simplified.
10064 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10065 `SCM_IMP' instead of `!SCM_CELLP´.
10067 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10068 Extract side-effecting operations from macros.
10070 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10071 scm_top_level_lookup_closure_var and scm_system_transformer.
10073 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10075 (heap_segment): Use CELL_P instead of SCM_CELLP.
10077 * init.c (start_stack): Don't initialize
10078 scm_top_level_lookup_closure_var and scm_system_transformer.
10080 * modules.c (scm_set_current_module): Don't access
10081 scm_top_level_lookup_closure_var and scm_system_transformer.
10083 (scm_sym2var): Don't call scm_variable_set_name_hint.
10085 (scm_post_boot_init_modules): Removed deprecated initializations.
10087 * print.c (scm_ipruk): Don't access cell contents of non cells.
10089 * strings.c (scm_string_set_x): All strings are writable.
10091 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10092 type. There is only one string type now.
10094 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10096 * tags.h: Remove comments about two different string types.
10098 (SCM_CELLP, SCM_NCELLP): Deprecated.
10100 * variable.c (make_variable): Remove code variant for vcells.
10102 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10103 SCM_VARIABLE_LOC): Remove code variant for vcells.
10105 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10106 SCM_ENABLE_DEPRECATED with the logic reversed.
10108 * dynl.c (moddata, registered_mods), dynl.[ch]
10109 (scm_register_module_xxx, scm_registered_modules,
10110 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10111 (*top-level-lookup-closure*), eval.[ch]
10112 (scm_top_level_lookup_closure_var, scm_system_transformer,
10113 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10114 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10115 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10116 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10117 scm_unprotect_object), modules.c (root_module_lookup_closure,
10118 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10119 beautify_user_module_x_var, try_module_autoload_var,
10120 scm_module_full_name), modules.[ch] (scm_the_root_module,
10121 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10122 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10123 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10124 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10125 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10126 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10127 scm_make_shared_substring), tags.h (scm_tc7_substring,
10128 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10129 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10130 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10131 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10134 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10135 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10136 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10137 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10138 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10139 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10140 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10141 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10142 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10143 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10144 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10145 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10146 (setzone, scm_strftime, scm_strptime), vports.c
10147 (scm_make_soft_port): Remove calls to
10148 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10149 gone, all strings are 0-terminated anyway.
10151 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10152 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10153 double inclusion of the same headers to the SCM_<filename>_H
10156 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10157 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10158 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10161 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10162 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10163 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10164 !SCM_<foo> over SCM_N<foo>.
10166 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10168 * Makefile.am: Remove references to symbols-deprecated.c.
10170 * symbols.c (scm_init_symbols): Don't initialize deprecated
10173 * symbols-deprecated.c: Removed.
10175 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10176 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10177 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10178 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10179 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10180 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10181 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10182 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10183 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10184 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10185 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10186 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10187 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10188 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10189 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10190 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10191 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10192 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10193 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10194 scm_intern0, scm_sysintern, scm_sysintern0,
10195 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10196 scm_string_to_obarray_symbol, scm_intern_symbol,
10197 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10198 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10199 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10200 vectors.[ch] (scm_vector_set_length_x): Removed.
10202 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10203 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10204 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10205 Renamed the macros that are defined to inhibit double inclusion of
10206 the same headers to the SCM_<filename>_H format.
10208 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10209 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10212 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10214 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10215 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10216 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10217 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10218 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10219 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10220 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10221 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10222 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10223 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10224 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10225 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10227 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10228 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10229 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10230 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10231 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10232 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10233 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10234 double inclusion of the same headers to the SCM_<filename>_H
10237 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10238 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10239 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10240 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10241 !SCM_<foo> over SCM_N<foo>.
10243 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10245 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10246 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10247 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10248 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10249 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10250 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10251 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10252 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10253 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10254 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10255 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10256 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10257 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10258 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10259 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10260 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10261 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10262 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10263 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10264 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10265 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10266 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10267 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10268 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10269 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10270 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10271 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10272 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10273 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10274 the macros that are defined to inhibit double inclusion of the
10275 same headers to the SCM_<filename>_H format.
10277 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10279 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10280 "scm_t_portable" with "scm_port_table" which was an artifact from
10281 the great "scm_*_t -> scm_t_" renaming.
10283 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10285 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10286 used; nfc. Thanks to Bill Schottstaedt.
10288 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10289 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10290 Thanks to Chris Cramer.
10292 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10294 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10296 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10298 * dynwind.h (scm_swap_bindings): Declare.
10299 * dynwind.c (scm_swap_bindings): Make non-static.
10301 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10303 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10304 doing exactly nothing about them). thanks Neil!
10306 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10308 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10310 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10312 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10313 (proto) in the case when either `GUILE_DEBUG' or
10314 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10316 (map_free_list): Fix typo: Ref `f' correctly.
10318 Thanks to Chris Cramer.
10320 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10322 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10324 (libpath.h): change libguileversion to libguileinterface.
10326 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10328 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10329 ChangeLog-2000. Thanks to Daniel Skarda!
10331 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10333 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10334 do it from the Makefile.
10336 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10337 are of a reasonable size.
10339 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10341 * stacks.c (scm_make_stack): Improve docstring by explaining use
10344 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10346 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10347 scm_char_whitespace_p, scm_char_upper_case_p,
10348 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10349 characters to fulfill isascii in addition to the primary
10352 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10354 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10355 scm_istr2flo, scm_istring2number): Removed.
10357 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10360 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10361 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10364 (scm_string_to_number): Use new number parser.
10366 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10367 handles complex numbers.
10369 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10372 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10375 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10377 (scm_i_mem2number): Added.
10379 (scm_exact_to_inexact): Changed signature.
10381 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10382 here instead of within scm_i_mem2number. Call scm_i_mem2number
10383 instead of scm_istr2int and scm_istring2number.
10385 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10387 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10388 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10389 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10390 !SCM_<pred> over SCM_N<pred>.
10392 (scm_eval_body): Remove side effecting code from macro call.
10394 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10397 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10399 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10401 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10403 Removed vcell slot from structs.
10405 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10406 subsequent indices.
10408 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10409 zero. Use scm_vtable_index_layout instead of "0" when accessing
10411 (scm_init_struct): Remove vcell slot layout code from
10412 required_vtable_fields.
10414 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10416 * goops.c (build_class_class_slots): Removed vcell slot
10419 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10420 Removed vcell slot layout code.
10421 (scm_si_vcell): Removed.
10423 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10425 "Glocs" have been removed.
10427 * tags.h: Update tag system docs.
10428 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10429 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10430 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10431 or SCM_NCONSP, respectively.
10433 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10434 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10435 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10437 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10438 tell glocs from structs.
10440 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10442 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10443 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10444 instead of with glocs.
10445 (EVALCAR): Do not test for glocs.
10446 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10448 (scm_unmemocar): Do not handle glocs.
10449 (scm_m_atfop): Memoize as a variable, not as a gloc.
10450 (scm_eval_args, scm_deval_args): Do not handle glocs.
10451 (scm_ceval, scm_deval): Likewise.
10453 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10454 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10457 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10459 * dynwind.c (scm_swap_bindings): Likewise.
10460 (scm_dowinds): Updated to recognize lists of variables instead of
10463 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10466 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10467 where it is needed.
10469 2001-07-25 Gary Houston <ghouston@arglist.com>
10471 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10472 docstrings to reflect the n-ary implementation.
10474 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10476 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10477 value of a variable, not the plain "return" statement.
10479 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10481 * eval.c: Allow variables in memoized code (in addition to glocs).
10482 (scm_lookupcar): Handle variables in lost races. Replace symbol
10483 with variable directly, do not make a gloc.
10484 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10486 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10489 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10491 * variable.c (scm_i_variable_print): Use "value" instead of
10492 "binding" since a binding is the mapping between symbols and
10493 variables, not between variables and their values.
10495 * tags.h (scm_tc7_variable): New.
10496 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10497 * print.c (scm_iprin1): Likewise.
10499 * variable.h (scm_tc16_variable): Removed.
10500 (SCM_VARIABLEP): Test for new tc7 code.
10501 (scm_i_variable_print): New.
10502 * variable.c (scm_tc16_variable): Removed.
10503 (variable_print): Renamed to scm_i_variable_print and made
10505 (variable_equal_p): Removed.
10506 (make_variable): Construct a tc7 object instead of a smob.
10507 (scm_init_variable): Do not register smob.
10509 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10511 * tags.h: Include inttypes.h when we have it.
10513 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10515 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10516 is taken by the new SCM_IM_CALL_WITH_VALUES.
10517 * print.c (scm_isymnames): Update table accordingly.
10519 2001-07-22 Gary Houston <ghouston@arglist.com>
10521 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10522 SCM_MAKINUM to convert regoff_t value to SCM.
10524 2001-07-21 Gary Houston <ghouston@arglist.com>
10526 * scmsigs.c: include sys/time.h for itimer stuff.
10528 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10530 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10532 * c-tokenize.lex: add option %nounput to quiet warning.
10533 Add prototype for yylex to quiet warning.
10535 * scmconfig.h.in: add flags for setitimer and getitimer.
10537 * scmsigs.h (scm_init_scmsigs): new prototype.
10538 (scm_init_scmsigs): new prototype.
10540 * scmsigs.c (s_scm_setitimer): new function.
10541 (s_scm_setitimer): new function.
10543 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10545 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10546 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10547 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10548 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10549 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10550 guile-func-name-check.in, guile-snarf-docs-texi.in,
10551 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10552 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10553 objprop.c, objprop.h, options.c, options.h, random.h,
10554 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10555 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10556 version.c, version.h: Updated copyright notice.
10558 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10560 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10561 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10562 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10563 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10564 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10565 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10566 sym_environment, scm_sym_change_class): New static variables to
10567 hold predefined symbols.
10569 (build_class_class_slots): Build the list using scm_list_n
10570 instead of cons. Also, slots are already created as lists, thus
10571 making a call to maplist unnecessary.
10573 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10574 scm_class_direct_subclasses, scm_class_direct_methods,
10575 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10576 scm_method_procedure, create_standard_classes, purgatory): Use
10577 predefined symbols.
10579 (build_slots_list, compute_getters_n_setters,
10580 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10581 get_slot_value_using_name, set_slot_value_using_name,
10582 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10583 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10584 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10586 (scm_sys_prep_layout_x): Minimize variable scopes.
10588 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10589 scm_sys_fast_slot_set_x): Fix signedness.
10591 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10592 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10593 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10594 when converting to and from SCM values.
10596 (scm_enable_primitive_generic_x): Add rest argument checking.
10598 (map, filter_cpl, maplist, scm_sys_initialize_object,
10599 scm_sys_prep_layout_x, slot_definition_using_name,
10600 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10601 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10602 predicates over SCM_N?IMP tests.
10604 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10607 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10610 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10612 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10614 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10616 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10618 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10620 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10622 * strings.c (s_scm_string): fix arg position in assert.
10624 2001-07-11 Gary Houston <ghouston@arglist.com>
10626 * strports.c (st_write): use memcpy, not strncpy. thanks to
10629 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10631 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10632 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10633 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10634 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10635 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10636 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10637 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10638 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10639 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10640 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10641 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10642 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10643 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10644 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10645 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10646 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10647 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10648 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10649 weaks.c, weaks.h: Remove "face-lift" comment.
10651 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10653 * .cvsignore: add stamp-h.in.
10655 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10657 * hooks.c (scm_make_hook, scm_add_hook_x),
10658 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10659 value info to the docstrings.
10661 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10663 Some more compatibility patches for Windows.
10665 * posix.c (getlogin): getlogin() implementation for Windows.
10667 * backtrace.c, ioext.c: Include <stdio.h>.
10669 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10672 * cpp_sig_symbols.in: Added SIGBREAK.
10674 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10676 * strports.c (scm_read_0str, scm_eval_0str): Call
10677 scm_c_read_string and scm_c_eval_string respectively, not
10678 themselves. Thanks to Dale P. Smith!
10680 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10682 * unif.c (scm_array_set_x): The variable args does not
10683 necessarily have to be a list. Further, got rid of a redundant
10686 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10688 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10691 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10692 init_heap_seg): Fixed signedness.
10694 (init_heap_seg): Replaced strange for-loop with a while loop.
10696 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10698 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10700 The following patch adds conservative marking for the elements of
10701 free or allocated cells.
10703 * gc.c (allocated_mark, heap_segment): New static functions.
10705 (which_seg): Deleted, since the functionality is now provided by
10706 function heap_segment.
10708 (map_free_list): Use heap_segment instead of which_seg.
10710 (MARK): If cell debugging is disabled, mark free cells
10713 (scm_mark_locations, scm_cellp): Extracted the search for the
10714 heap segment of a SCM value into function heap_segment.
10716 (scm_init_storage): Allocated cells must be marked
10719 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10721 The following patch changes the representation of weak vectors to
10722 double cells instead of using an extension of the vector's
10725 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10726 the result of SCM_WVECT_GC_CHAIN.
10728 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10730 * weaks.c (allocate_weak_vector): New static function. It does
10731 not patch any previously created vector object during the
10732 construction of a weak vector, and thus doesn't need to switch
10733 off interrupts during vector creation.
10735 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10736 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10737 Use allocate_weak_vector to provide the new weak vector object.
10739 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10740 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10741 now stored in the double cell.
10743 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10744 Use SCM_WVECT_TYPE.
10746 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10747 using an entry of the double cell.
10749 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10751 * stamp-h.in: bye bye
10753 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10755 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10758 * load.c, load.h (scm_c_primitive_load,
10759 scm_c_primitive_load_path): New.
10761 * strports.c, strports.h (scm_c_read_string): Renamed from
10762 scm_read_0str. Also, added "const" qualifier to argument.
10763 (scm_c_eval_string): Renamed from scm_eval_0str.
10764 (scm_read_0str, scm_eval_0str): Deprecated.
10766 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10768 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10771 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10773 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10774 scm_list_n): New functions.
10775 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10776 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10777 (lots of files): Use the new functions.
10779 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10781 * strings.c: #include "libguile/deprecation.h".
10783 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10785 * read.c (scm_lreadr): When reading a hash token, check for a
10786 user-defined hash procedure first, so that overriding the builtin
10787 hash characters is possible (this was needed for implementing
10788 SRFI-4's read synax `f32(...)').
10790 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10791 because the latter is unsigned now and breaks comparisons like
10792 (n < (scm_t_signed_bits)MIN_VALUE).
10794 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10796 * eval.h, eval.c (scm_call_4): New function.
10798 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10799 directly rather than dispatching to them via scm_ithrow and a lazy
10802 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10803 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10804 for trap handler procedures.
10806 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10807 procedures not being #f.
10809 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10811 * Makefile.am (c-tokenize.c): add rule to generate it.
10812 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10814 filter-doc-snarfage.c: remove.
10816 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10818 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10820 The following set of changes makes compiling Guile under various
10821 Windows compilers easier. Compilation under GNU systems should
10822 not be affected at all.
10824 Thanks to Stefan Jahn for all necessary information, patches and
10827 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10828 getpgrp, ttyname, primitive-fork and some header inclusion for
10831 * random.c: Define M_PI, if not predefined and use __int64 for
10832 LONG64 under Windows.
10834 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10835 Windows and conditionalize some signal names.
10837 * socket.c (scm_getsockopt): Added missing comma.
10838 Include socket library header under Windows.
10840 * stime.c (CLKTCK): Add cast to int, to make it compile under
10843 * ports.c (truncate): New function, compiled only under Windows.
10845 * net_db.c: Do not declare errno under Windows.
10847 * iselect.h, inet_aton.c: Include socket library headers under
10850 * guile.c (inner_main): Under Windows, initialize socket library
10851 and initialize gdb_interface data structures.
10853 * gdb_interface.h: Under Windows, gdb_interface cannot be
10854 initialized statically. Initialize at runtime instead.
10856 * fports.c (write_all): ssize_t -> size_t.
10857 (fport_print): Conditionalize call to ttyname().
10858 (getflags): New function, compiled only under Windows.
10860 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
10861 primitives chown, link, fcntl.
10862 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
10865 * backtrace.c: Include <io.h> under Windows.
10867 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
10869 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
10872 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
10874 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10875 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
10876 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10877 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
10878 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
10879 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
10880 (scm_dynamic_wind, scm_dowinds), environments.c
10881 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
10882 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
10883 goops.c (GETVAR, purgatory, make_class_from_template,
10884 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
10885 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
10886 (scm_primitive_load), modules.c (scm_resolve_module,
10887 scm_c_define_module, scm_c_use_module, scm_c_export,
10888 module_variable, scm_eval_closure_lookup, scm_sym2var,
10889 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10890 ports.c (scm_port_for_each), print.c (scm_printer_apply),
10891 properties.c (scm_primitive_property_ref), ramap.c (ramap,
10892 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
10893 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
10894 (scm_object_to_string, scm_call_with_output_string,
10895 scm_call_with_input_string), throw.c (scm_body_thunk,
10896 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
10897 scm_make_shared_array), vports.c (sf_flush, sf_write,
10898 sf_fill_input, sf_close): Use one of the above functions.
10899 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
10901 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10903 * filesys.c (scm_close), ports.c (scm_close_port,
10904 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
10905 instead of SCM_NEGATE_BOOL.
10907 * filesys.c (scm_stat): Clean up type dispatch.
10909 * filesys.c (scm_stat), ports.c (scm_input_port_p,
10910 scm_output_port_p): Get rid of redundant IM type check.
10912 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
10913 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
10914 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10915 scm_return_entry), numbers.c (scm_number_to_string), objects.c
10916 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
10917 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
10918 scm_addr_vector), stime.c (scm_strftime), strings.c
10919 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
10920 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
10921 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10922 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
10923 instead of scm_makfromstr.
10925 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
10926 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
10927 scm_read_hash_extend), stime.c (scm_strftime), strings.c
10928 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
10929 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
10930 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
10931 !SCM_<pred> over SCM_N<pred>.
10933 * strings.[ch] (scm_makfromstr): Deprecated.
10935 (scm_mem2string): New function, replaces scm_makfromstr.
10937 * strings.c (scm_substring), strop.c (string_copy,
10938 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10939 (scm_symbol_to_string): Fix gc problem.
10941 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
10944 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
10945 warning about comparing signed and unsigned values. This fix is
10946 not optimal, since it won't work reliably if sizeof (c_start) >
10947 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
10948 solution is to define this macro as an inline function, thus
10949 allowing to specifiy the types of c_start and c_end.
10951 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10953 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
10954 scm_t_debug_frame*.
10956 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
10957 Rename <foo>H to SCM_<foo>_H.
10959 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
10960 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10962 (narrow_stack): Make i unsigned. Don't use side-effecting
10963 operations in conditions.
10965 (narrow_stack, scm_make_stack, scm_stack_id,
10966 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
10968 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
10969 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
10972 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
10975 (scm_last_stack_frame): Remove bogus `;'.
10977 * stacks.h (SCM_FRAMEP): Fix type check.
10979 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
10981 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
10982 c-tokenize.c when doing maintainer-clean.
10984 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
10986 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
10989 * eval.c: all hash signs are in column 0.
10991 * Makefile.am (guile_filter_doc_snarfage): build using
10992 c-tokenize.c, not filter-doc-snarfage.c.
10993 rearrange snarfing dependencies a bit.
10995 * c-tokenize.lex: new file.
10997 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
10999 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11000 scm_t_srcpropso_plist. See the big type renaming.
11001 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11002 Thanks to Seth Alves!
11004 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11005 they aren't defined already.
11007 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11009 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11010 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11013 * backtrace.c (display_expression, scm_set_print_params_x,
11014 display_application, display_frame, scm_backtrace), numbers.c
11015 (scm_istring2number), objects.c (scm_class_of,
11016 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11017 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11019 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11022 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11023 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11025 * objects.c (scm_class_of): Type fix.
11027 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11030 * pairs.h (scm_error_pair_access): The function can return if
11031 called recursively.
11033 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11035 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11037 * gdbint.c, init.c: Removed inclusion of tag.h.
11039 * tag.h, tag.c: Removed files.
11041 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11043 2001-06-20 Gary Houston <ghouston@arglist.com>
11045 * deprecation.c, extensions.c, rw.c: include string.h.
11047 2001-06-19 Gary Houston <ghouston@arglist.com>
11049 * filter-doc-snarfage.c (process): added ungetc in
11050 MULTILINE_COOKIE case since otherwise it fails when there's no
11051 space between the '(' and the quote of the following string
11054 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11056 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11058 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11060 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11061 extension takes place.
11062 * strings.h (SCM_STRING_LENGTH): Likewise.
11063 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11065 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11068 * tags.h: Include <stdint.h> when we have it.
11069 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11070 available. Else use "unsigned long".
11071 (scm_signed_bits_t): New.
11073 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11074 (SCM_INUM): Cast result to scm_signed_bits_t.
11076 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11078 * mkstemp.c: Update path to #include file scmconfig.h.
11079 Thanks to Golubev I. N.
11081 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11083 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11085 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11086 the macro definition.
11088 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11089 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11090 instead of SCM_INST_TYPE.
11092 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11093 the object is a struct before accessing its struct flags.
11095 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11097 2001-06-10 Gary Houston <ghouston@arglist.com>
11099 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11100 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11101 work reliably anymore. try it from boot-9.scm instead.
11103 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11105 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11106 Thanks to Matthias Köppe!
11108 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11110 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11111 space-happy C preprocessors.
11113 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11114 inside cookies. thanks to Matthias Köppe!
11116 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11118 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11119 keywords. Fix gc protection.
11121 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11122 operations in macro calls.
11124 * pairs.c (scm_error_pair_access): Avoid recursion.
11126 Thanks to Matthias Koeppe for reporting the bugs that correspond
11127 to the following set of patches.
11129 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11130 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11131 bitvector base address using SCM_BITVECTOR_BASE.
11133 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11136 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11138 * goops.c (SCM_CLASS_REDEF): Removed.
11140 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11143 Thanks to Matthias Koeppe for reporting the bugs that correspond
11144 to the following set of patches.
11146 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11147 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11148 scm_sys_allocate_instance, clear_method_cache,
11149 scm_sys_invalidate_method_cache_x, scm_make,
11150 create_standard_classes, scm_make_port_classes, scm_make_class,
11151 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11153 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11155 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11157 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11158 UNARY_ELTS_CODE): Remove bogus break statement.
11160 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11161 Don't access bit vectors elements as SCM objects.
11163 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11164 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11165 Don't assign to an unpacked value.
11167 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11169 * __scm.h (SCM_NORETURN): Moved here from error.h.
11171 (SCM_UNUSED): New macro.
11173 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11175 * backtrace.c (display_error_handler), continuations.c
11176 (continuation_print), debug.c (debugobj_print), dynwind.c
11177 (guards_print), environments.c (observer_print,
11178 core_environments_finalize, leaf_environment_cell,
11179 leaf_environment_print, eval_environment_print,
11180 eval_environment_observer, import_environment_define,
11181 import_environment_undefine, import_environment_print,
11182 import_environment_observer, export_environment_define,
11183 export_environment_undefine, export_environment_print,
11184 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11185 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11186 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11187 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11188 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11189 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11190 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11191 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11192 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11193 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11194 set_slot_value, test_slot_existence, scm_change_object_class,
11195 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11196 default_setter), guardians.c (guardian_print, guardian_gc_init,
11197 guardian_zombify, whine_about_self_centered_zombies), guile.c
11198 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11199 mallocs.c (malloc_print), numbers.c (scm_print_real,
11200 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11201 end_input_default, scm_port_print, fill_input_void_port,
11202 write_void_port), root.c (root_print), smob.c (scm_mark0,
11203 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11204 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11205 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11206 (scm_struct_free_0, scm_struct_free_standard,
11207 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11208 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11209 scm_handle_by_throw, scm_ithrow), weaks.c
11210 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11211 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11212 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11214 * error.h (SCM_NORETURN): Moved to __scm.h.
11216 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11217 Renamed <foo>H to SCM_<foo>_H.
11219 * gc.c (debug_cells_gc_interval): New static variable.
11221 (scm_assert_cell_valid): If selected by the user, perform
11222 additional garbage collections.
11224 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11225 if additional garbage collections are desired.
11227 (mark_gc_async): If additional garbage collections are selected
11228 by the user, don't call the after-gc-hook. Instead require the
11229 user to run the hook manually.
11231 * pairs.c (scm_error_pair_access): New function. Only compiled
11232 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11234 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11236 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11237 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11238 is a real pair object. (Glocs are also accepted, but that may
11239 change.) If not, abort with an error message.
11241 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11243 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11245 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11246 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11248 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11250 * extensions.c (scm_c_register_extension): Allow NULL as library
11252 (load_extension): Ignore NULL library names when comparing.
11254 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11255 non-pointers are being compared. Thanks to Alexander Klimov!
11257 2001-06-04 Gary Houston <ghouston@arglist.com>
11259 * rw.c (scm_write_string_partial): new procedure implementing
11260 write-string/partial in (ice-9 rw).
11261 * rw.h: declare scm_write_string_partial.
11263 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11265 * keywords.c (keyword_print): Substract 1 from length of symbol
11266 name, accounting for the silly dash.
11268 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11269 Do not emit deprecation warning.
11271 Added exception notice to all files.
11273 * dynl.c: Include "deprecation.h".
11275 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11277 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11278 scm_clear_registered_modules): Deprecated.
11280 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11282 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11283 guile-snarf-docs-texi.
11285 * fports.c: HAVE_ST_BLKSIZE changed to
11286 HAVE_STRUCT_STAT_ST_BLKSIZE.
11287 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11288 HAVE_STRUCT_STAT_ST_BLKSIZE.
11290 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11291 HAVE_STRUCT_STAT_ST_RDEV.
11292 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11293 HAVE_STRUCT_STAT_ST_BLKSIZE.
11294 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11295 HAVE_STRUCT_STAT_ST_BLOCKS.
11297 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11299 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11300 of scm_eval_x to allow module changes between the forms in the
11301 string. Set/restore module using scm_c_call_with_current_module.
11303 * mkstemp.c: New file, slightly modified from libiberties
11306 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11308 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11309 filter-doc-snarfage.c: new files.
11311 * Makefile.am: add stuff to [build,] use and distribute
11312 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11314 * guile-snarf.in: grok the new snarf output.
11316 * snarf.h: make the output both texttools- and `read'-friendly.
11318 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11319 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11321 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11323 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11324 error for unsupported format controls and for superflous
11325 arguments. Thanks to Daniel Skarda!
11327 * print.h, print.c (scm_print_symbol_name): Factored out of
11329 (scm_iprin1): Call it.
11331 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11332 weird names are printed correctly.
11334 * print.c (scm_print_symbol_name): Symbols whose name starts with
11335 `#' or `:' or ends with `:' are considered weird.
11337 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11339 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11342 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11344 * debug.h: Removed prototype for scm_eval_string.
11346 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11348 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11349 (make-string 2000 #\!))' in an older version).
11351 Change strncpy to memcpy to allow embedded NUL characters in
11354 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11356 * hooks.c (scm_create_hook): deprecated.
11357 (make_hook): deleted.
11358 (scm_make_hook): all the hook creation code is now here.
11360 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11361 a hook, make it permanent, and do a `scm_c_define' on it.
11363 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11365 * socket.c (s_scm_inet_pton): fix docstring quoting.
11366 (s_scm_inet_ntop): ditto.
11368 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11370 * hashtab.c (scm_internal_hash_fold): fix argument position in
11373 * environments.c (s_scm_import_environment_set_imports_x): fix
11374 argument position in SCM_ASSERT.
11376 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11377 (s_scm_make_iloc): ditto.
11379 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11381 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11383 * eval.c (promise_print): Read the promise's value as an object.
11385 (SCM_CEVAL): Don't perform side-effecting operations in macro
11388 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11389 conditional expression.
11391 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11394 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11395 text, removed redundant computation of effective_length and fixed
11396 the overflow check.
11398 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11401 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11403 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11405 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11406 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11408 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11410 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11411 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11412 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11413 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11415 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11417 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11419 * ramap.c (ramap_rp): Removed bogus `;'.
11421 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11424 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11425 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11426 Read SCM objects rather than scm_bits_t values.
11428 * tags.h (SCM_VOIDP_TEST): Removed.
11430 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11431 value of 2 now corresponds to the former 1, the current 1
11432 corresponds to the former situation that SCM_VOIDP_TEST was
11435 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11436 If this appears to be not ANSI compliant, we will change it to
11437 typedef struct scm_unused_struct { } * SCM;
11438 Thanks to Han-Wen Nienhuys for the suggestion.
11440 * unif.c (scm_array_set_x): Fix typing problem, and use
11441 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11442 dealing with uniform vectors.
11444 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11446 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11447 (scm_igc): mark from them, too (precisely, not conservatively!).
11449 * root.h (scm_gc_registered_roots): new object in
11452 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11453 `scm_protect_object'. shouldn't call it at all, though, it seems.
11455 * gc.c (scm_[un]protect_object): deprecated.
11456 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11457 (scm_gc_[un]register_root[s]): new.
11459 * gc.h: add prototypes for scm_gc_[un]protect_object,
11460 scm_gc_[un]register_root[s].
11462 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11464 revert the controversial part of the 2001-05-24 changes.
11466 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11468 * modules.c (scm_env_module): Exported to Scheme.
11470 * eval.c (scm_debug_opts): New option `show-file-name'.
11472 * debug.h (SCM_SHOW_FILE_NAME): New.
11474 * backtrace.c: Include "libguile/filesys.h".
11475 (sym_base, display_backtrace_get_file_line,
11476 display_backtrace_file, display_backtrace_file_and_line): New.
11477 (display_frame): Call display_backtrace_file_and_line if that is
11479 (display_backtrace_body): Call scm_display_backtrace_file if
11482 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11483 Prototypes removed since there's no definition for these
11486 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11488 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11489 Changed use of scm_array->scm_array_t and
11490 scm_array_dim->scm_array_dim_t to enable build with
11491 --disable-deprecated.
11493 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11495 The purpose of this set of changes is to regularize Guile's usage
11496 of ANSI C integral types, with the following ideas in mind:
11498 - SCM does not nesessarily have to be long.
11499 - long is not nesessarily enough to store pointers.
11500 - long is not nesessarily the same size as int.
11502 The changes are incomplete and possibly buggy. Please test on
11506 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11509 * unif.h: type renaming:
11510 scm_array -> scm_array_t
11511 scm_array_dim -> scm_array_dim_t
11512 the old names are deprecated, all in-Guile uses changed.
11514 * tags.h (scm_ubits_t): new typedef, representing unsigned
11517 * stacks.h: type renaming:
11518 scm_info_frame -> scm_info_frame_t
11519 scm_stack -> scm_stack_t
11520 the old names are deprecated, all in-Guile uses changed.
11522 * srcprop.h: type renaming:
11523 scm_srcprops -> scm_srcprops_t
11524 scm_srcprops_chunk -> scm_srcprops_chunk_t
11525 the old names are deprecated, all in-Guile uses changed.
11527 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11528 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11529 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11530 vectors.c, vports.c, weaks.c:
11531 various int/size_t -> size_t/scm_bits_t changes.
11533 * random.h: type renaming:
11534 scm_rstate -> scm_rstate_t
11535 scm_rng -> scm_rng_t
11536 scm_i_rstate -> scm_i_rstate_t
11537 the old names are deprecated, all in-Guile uses changed.
11539 * procs.h: type renaming:
11540 scm_subr_entry -> scm_subr_entry_t
11541 the old name is deprecated, all in-Guile uses changed.
11543 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11545 scm_option -> scm_option_t
11546 the old name is deprecated, all in-Guile uses changed.
11548 * objects.c: various long -> scm_bits_t changes.
11549 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11551 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11554 * num2integral.i.c: new file, multiply included by numbers.c, used
11555 to "templatize" the various integral <-> num conversion routines.
11557 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11558 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11560 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11561 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11562 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11563 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11564 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11565 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11566 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11567 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11568 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11569 scm_num2size): new functions.
11571 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11573 * load.c: change int -> size_t in various places (where the
11574 variable is used to store a string length).
11575 (search-path): call scm_done_free, not scm_done_malloc.
11577 * list.c (scm_ilength): return a scm_bits_t, not long.
11578 some other {int,long} -> scm_bits_t changes.
11580 * hashtab.c: various [u]int -> scm_bits_t changes.
11581 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11582 (scm_ihashx): n: uint -> scm_bits_t
11583 use scm_bits2num instead of scm_ulong2num.
11585 * gsubr.c: various int -> scm_bits_t changes.
11587 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11589 * gh_data.c (gh_num2int): no loss of precision any more.
11591 * gh.h (gh_str2scm): len: int -> size_t
11592 (gh_{get,set}_substr): start: int -> scm_bits_t,
11594 (gh_<num>2scm): n: int -> scm_bits_t
11595 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11596 (gh_length): return scm_bits_t, not unsigned long.
11598 * gc.[hc]: various small changes relating to many things stopping
11599 being long and starting being scm_[u]bits_t instead.
11600 scm_mallocated should no longer wrap around.
11602 * fports.h: type renaming:
11603 scm_fport -> scm_fport_t
11604 the old name is deprecated, all in-Guile uses changed.
11606 * fports.c (fport_fill_input): count: int -> scm_bits_t
11607 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11609 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11610 those prototypes, as the functions they prototype don't exist.
11612 * fports.c (default_buffer_size): int -> size_t
11613 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11614 default_size: int -> size_t
11615 (scm_setvbuf): csize: int -> scm_bits_t
11617 * fluids.c (n_fluids): int -> scm_bits_t
11618 (grow_fluids): old_length, i: int -> scm_bits_t
11619 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11621 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11623 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11624 the new and shiny SCM_NUM2INT.
11626 * extensions.c: extension -> extension_t (and made a typedef).
11628 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11629 there are no nasty surprises if/when the various deeply magic tag
11630 bits move somewhere else.
11632 * eval.c: changed the locals used to store results of SCM_IFRAME,
11633 scm_ilength and such to be of type scm_bits_t (and not int/long).
11634 (iqq): depth, edepth: int -> scm_bits_t
11635 (scm_eval_stack): int -> scm_bits_t
11636 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11637 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11638 i: int -> scm_bits_t
11640 * environments.c: changed the many calls to scm_ulong2num to
11642 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11644 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11646 * debug.h: type renaming:
11647 scm_debug_info -> scm_debug_info_t
11648 scm_debug_frame -> scm_debug_frame_t
11649 the old names are deprecated, all in-Guile uses changed.
11650 (scm_debug_eframe_size): int -> scm_bits_t
11652 * debug.c (scm_init_debug): use scm_c_define instead of the
11653 deprecated scm_define.
11655 * continuations.h: type renaming:
11656 scm_contregs -> scm_contregs_t
11657 the old name is deprecated, all in-Guile uses changed.
11658 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11659 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11661 * continuations.c (scm_make_continuation): change the type of
11662 stack_size from long to scm_bits_t.
11664 * ports.h: type renaming:
11665 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11666 scm_port -> scm_port_t
11667 scm_ptob_descriptor -> scm_ptob_descriptor_t
11668 the old names are deprecated, all in-Guile uses changed.
11669 (scm_port_t.entry): int -> scm_bits_t.
11670 (scm_port_t.line_number): int -> long.
11671 (scm_port_t.putback_buf_size): int -> size_t.
11673 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11674 global namespace and have little value beside that).
11675 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11677 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11678 exist (for size_t & ptrdiff_t).
11679 (scm_sizet): deprecated.
11681 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11683 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11685 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11686 SCM_VARIABLE_INIT since that it what it used to be.
11688 * deprecation.c (scm_include_deprecated_features): Make docstring
11689 ANSIsh. Thanks to Matthias Köppe!
11691 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11693 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11694 needed for weak-key hashtables.
11696 * procs.c (scm_make_subr_with_generic): Add missing last argument
11697 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11699 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11700 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11702 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11704 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11706 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11707 `duplicate_string'. Do not use an indirect cell, store symbol
11708 directly in collision list of hash table.
11709 (duplicate_string): Removed.
11711 * init.c (scm_init_guile_1): Call scm_init_extensions.
11713 * Makefile.am: Add "extensions.c" and related files in all the
11716 * extensions.h, extension.c: New files.
11718 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11720 * modules.h (scm_system_module_env_p): Move out of deprecated
11723 * rw.h (scm_init_rw): Added prototype.
11725 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11726 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11727 New functions. They replace scm_make_gsubr and
11728 scm_make_gsubr_with_generic. The `make' variants only create the
11729 gsubr object, while the `define' variants also put it into the
11730 current module. Changed all callers.
11731 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11733 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11734 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11735 functions. They replace scm_make_subr, scm_make_subr_opt and
11736 scm_make_subr_with_generic. The `make' variants only create the
11737 subr object, while the `define' variants also put it into the
11738 current module. Changed all callers.
11739 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11742 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11743 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11744 the comments above.
11746 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11748 * throw.c (scm_lazy_catch): Slight docstring clarification.
11750 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11752 * throw.c: Lazy-catch handlers are no longer allowed to return.
11753 Fixed comments throughout.
11754 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11755 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11756 recognized as such.
11758 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11759 refered to s_scm_minor_version previously.
11761 * modules.h, modules.c: Moved around a lot of code so that
11762 deprecated features appear at the bottom.
11763 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11764 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11765 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11766 scm_load_scheme_module): Deprecated.
11767 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11768 environments corresponding to the root module.
11769 (convert_module_name, scm_c_resolve_module,
11770 scm_c_call_with_current_module, scm_c_define_module,
11771 scm_c_use_module, scm_c_export): New.
11772 (the_root_module): New static variant of scm_the_root_module. Use
11773 it everywhere instead of scm_the_root_module.
11775 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11776 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11777 (scm_c_with_fluid): New.
11778 (scm_with_fluids): Use scm_c_with_fluids instead of
11779 scm_internal_with_fluids.
11781 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11782 `scm_init_goops'. Do not explicitly create/switch modules.
11783 Return SCM_UNSPECIFIED.
11784 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11785 (scm_load_goops): Use scm_c_resolve_module instead of
11786 scm_resolve_module.
11788 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11789 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11790 `scm_init_rw' prior to loading the startup files.
11792 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11793 scm_init_rdelim. Do not explicitly create/switch modules.
11794 Return SCM_UNSPECIFIED.
11795 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11798 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11799 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11800 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11802 * script.c (scm_shell): Evaluate the compiled switches in the
11803 current module, not in the root module.
11805 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11807 * fluids.c (scm_c_with_fluids): Rename from
11808 scm_internal_with_fluids.
11809 (scm_internal_with_fluids): Deprecated.
11810 (scm_c_with_fluid): New.
11812 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11814 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11816 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11817 accessed with SCM_C[AD]R.
11819 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11821 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11823 * version.c (s_scm_major_version): doc fixes.
11824 (s_scm_minor_version): doc fixes.
11825 (s_scm_minor_version): new function.
11827 * version.h (scm_init_version): new function.
11829 * versiondat.h.in: add GUILE_MICRO_VERSION.
11831 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11833 * deprecation.c (scm_init_deprecation): Renamed
11834 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11836 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11838 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11839 dependent on cpp_cnvt.awk
11841 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11843 * script.c (scm_compile_shell_switches): New command line option
11844 `--use-srfi' for loading a list of SRFIs on startup.
11845 (scm_shell_usage): Added `--use-srfi' to help message.
11847 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11849 Merged from mvo-vcell-cleanup-1-branch.
11851 The concept of vcells has been removed from Guile. With it,
11852 explicit obarrays and associated operations are gone. Use
11853 hashtables instead of obarrays.
11855 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
11856 result as variable instead of vcell. Glocs no longer point to a
11857 vcell but to a variable. Use scm_c_define instead of
11858 scm_sysintern and treat the result as a variable (which it is),
11861 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
11862 SCM_DEFVARIABLEP): Deprecated.
11863 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
11864 (variable_print): Do not print name of variable.
11865 (variable_equalp): Compare values, not vcells.
11866 (anonymous_variable_sym): Removed.
11867 (make_vcell_variable): Removed.
11868 (make_variable): New, as replacement.
11869 (scm_make_variable, scm_make_undefined_variable): Do not take name
11871 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
11872 error in that case.
11873 (scm_builtin_variable): Deprecated.
11875 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
11876 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
11877 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
11878 scm_sysintern, scm_sysintern0, scm_symbol_value0,
11879 scm_string_to_obarray_symbol, scm_intern_symbol,
11880 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
11881 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
11882 Deprecated and moved to "symbols-deprecated.c".
11883 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
11884 (scm_init_symbols): Call scm_init_symbols_deprecated.
11885 * symbols-deprecated.c: New file.
11886 * Makefile.am: Added symbols-deprecated.c and related files in all
11889 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
11890 SCM_GLOBAL_VCELL_INIT): Deprecated.
11891 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
11892 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
11894 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
11897 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
11898 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
11899 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
11900 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
11901 Changed according to the `throughout' comments.
11903 * modules.h, modules.c (scm_module_system_booted_p): Changed type
11905 (scm_module_type): Removed.
11906 (the_root_module): Renamed to the_root_module_var. Now points to
11907 a variable instead of a vcell. Updated all uses.
11908 (scm_the_root_module): Return SCM_BOOL_F when module systems
11909 hasn't been booted yet.
11910 (SCM_VALIDATE_STRUCT_TYPE): Removed.
11911 (scm_post_boot_init_modules): Made static.
11912 (scm_set_current_module): Call scm_post_boot_init_modules on first
11914 (make_modules_in, beautify_user_module_x, resolve_module,
11915 try_module_autoload, module_make_local_var_x): Tacked on "_var"
11916 suffix. Now point to variables instead of vcells. Updated all
11918 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
11919 and return SCM_BOOL_F in that case.
11920 (scm_module_transformer): Likewise.
11921 (sym_module, scm_lookup_closure_module, scm_env_module): New.
11922 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
11923 (scm_eval_closure_lookup): Do not allow new definitions when
11924 `interface' flag is set.
11925 (scm_standard_interface_eval_closure): New.
11926 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
11927 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
11928 scm_c_lookup, scm_c_module_define, scm_c_define,
11929 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
11930 scm_modules_prehistory): New.
11931 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
11932 instead of scm_intern0.
11934 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
11937 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
11938 hashtable operations to maintain the keywords, not obarray ones.
11940 * init.c (scm_load_startup_files): Do not call
11941 scm_post_boot_init_modules. This is done by
11942 scm_set_current_module now.
11943 (scm_init_guile_1): Call scm_modules_prehistory. Call
11944 scm_init_variable early on.
11946 * goops.c (s_scm_sys_goops_loaded): Get
11947 var_compute_applicable_methods from scm_sym2var, not from a direct
11948 invocation of scm_goops_lookup_closure.
11950 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
11952 * gc.c: Added simple debugging hack to mark phase of GC: When
11953 activated, do not tail-call scm_gc_mark. This gives nice
11955 (scm_unhash_name): Removed.
11957 * feature.c (features): Renamed to features_var. Now points to a
11958 variable instead of a vcell. Updated all uses.
11960 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
11961 `scm_current_module_lookup_closure' which will do the right thing
11962 when the module system hasn't been booted yet.
11963 (SCM_GLOC_SYM): Removed.
11964 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
11965 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
11967 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
11968 instead of with vcells. Do not overwrite `var' with the result of
11969 the lookup, use the new `real_var' instead. Remove `var2' in
11970 exchange (which was only used with threads).
11971 (sym_three_question_marks): New.
11972 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
11974 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
11975 (scm_m_atfop): Expect the function definition to be a variable
11976 instead of a vcell.
11977 (scm_macroexp): Do not use `unmemocar', explicitely remember the
11979 (scm_unmemocopy): Removed thoughts about anti-macro interface.
11980 (scm_eval_args): Use more explicit code in the gloc branch of the
11981 atrocious struct ambiguity test. The optimizer will sort this
11983 (scm_deval_args): Likewise.
11984 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
11985 remember the symbol instead. Added some comments where
11986 scm_tc3_cons_gloc really exclusively refers to structs.
11987 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
11988 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
11989 of scm_sysintern in general.
11991 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
11994 * debug.c (s_scm_make_gloc): Only allow proper variables, no
11995 pairs. Put the variable directly in the gloc.
11996 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
11997 (scm_init_debug): Use scm_c_define instead scm_sysintern.
11999 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12001 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12002 scm_the_last_stack_fluid_var. It now points to a variable instead
12003 of a vcell. Updated all uses.
12004 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12005 instead of a vcell. Updated all uses.
12007 * _scm.h: Include "variables.h" and "modules.h" since almost
12008 everybody needs them now.
12010 * root.h (scm_symhash, scm_symhash_vars): Removed.
12011 * gc.c (scm_init_storage): Do not initialize them.
12013 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12015 * eval.c (scm_init_eval): Initialize scm_undefineds and
12018 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12019 like the SCM_NEWCELL macro counterparts.
12021 (scm_init_storage, scm_init_gc): Moved initialization of
12022 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12024 (scm_init_storage): Moved initialization of scm_undefineds and
12025 scm_listofnull to eval.c, initializion of scm_nullstr to
12026 strings.c, initializion of scm_nullvect to vectors.c.
12028 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12029 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12031 * init.c (scm_init_guile_1): Reordered some initializations and
12032 added dependcy information comments.
12034 * load.c (scm_init_load): Use scm_nullstr.
12036 * strings.c (scm_init_strings): Initialize scm_nullstr.
12038 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12040 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12042 * values.c (print_values): Print as a unreadable object, not as
12043 multiple lines. Thanks to Matthias Köppe!
12045 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12047 * deprecation.c: Fixed copyright date.
12049 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12050 DEPRECATION_H to SCM_DEPRECATION_H.
12052 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12054 * guile-doc-snarf.in: Update copyright.
12055 Fix relative path bug. Thanks to Sergey Poznyakoff.
12057 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12059 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12060 accept open ports. Thanks to Quetzalcoatl Bradley!
12062 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12064 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12065 has 779 primitives on startup.
12067 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12069 * eval.c (scm_i_eval): Copy expression before passing it to
12070 SCM_XEVAL. The copy operation was removed unintendedly during my
12071 change on 2001-03-25.
12073 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12075 from Matthias Köppe (thanks!):
12077 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12080 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12083 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12085 * gc.c (scm_init_gc): Added FIXME comment.
12087 * hooks.c: Since hooks don't have a name any more, it is not
12088 necessary to include objprop.h.
12090 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12092 (symbol_name, scm_make_hook_with_name): Removed.
12094 (scm_create_hook): Don't set the hook's name property.
12096 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12098 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12100 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12102 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12103 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12104 FLOBUFLEN and define it unconditionally.
12106 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12108 * gh_data.c (gh_lookup): Call gh_module_lookup with
12109 `scm_current_module ()', not `#f'.
12110 (gh_module_lookup): Expect a module instead of an obarray as first
12111 argument and do lookup in that module.
12113 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12114 arrays. The length of array is already determined differently and
12115 scm_uniform_vector_length does not work on arrays.
12117 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12119 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12120 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12122 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12123 they are not used. Changed `wrong type' error into `wrong num
12124 args' error. Changed all callers.
12126 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12127 arguments are supplied.
12129 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12131 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12132 describe `regexp/notbol' and `regexp/noteol' execution flags.
12134 * strop.c (scm_substring_move_x): Doc fix; nfc.
12136 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12138 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12139 (scm_set_object_procedure_x): Use it to check argument. Fix
12142 * evalext.c (scm_definedp): Fix docstring.
12144 2001-05-05 Gary Houston <ghouston@arglist.com>
12146 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12149 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12151 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12152 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12153 Change R4RS references to R5RS.
12155 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12156 docstring source are correctly reproduced in the output (ii)
12157 we don't anymore get occasional trailing quotes. Also reorganized
12158 and commented the code a little.
12160 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12163 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12165 * strop.c (scm_string_split): New procedure.
12167 * strop.h (scm_string_split): Added prototype.
12169 2001-05-04 Gary Houston <ghouston@arglist.com>
12171 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12174 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12176 * rw.c: Include "modules.h" and "strports.h".
12178 * net_db.h (scm_gethost): Added prototype.
12180 * deprecation.h, deprecation.c: New.
12181 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12182 (DOT_X_FILES): Added "deprecation.x".
12183 (modinclude_HEADERS): Added "deprecation.h".
12185 * init.c: Include "deprecation.h".
12186 (scm_init_guile_1): Call scm_init_deprecation.
12188 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12190 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12191 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12194 2001-04-29 Gary Houston <ghouston@arglist.com>
12196 * rw.c: new file, implementing C part of module (ice-9 rw).
12197 (scm_read_string_x_partial): moved from ioext.c
12198 (scm_init_rw): new proc.
12200 init.c: include rw.h and call scm_init_rw.
12201 Makefile.am: include rw.c and rw.h.
12203 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12205 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12206 know what's supposed to happen to it.
12208 * list.h (scm_list_star): deprecation expired - removed.
12210 * numbers.h (scm_dblproc): deprecation expired - removed.
12211 (SCM_UNEGFIXABLE): deprecation expired - removed.
12212 (SCM_FLOBUFLEN): deprecation expired - removed.
12213 (SCM_INEXP): deprecation expired - removed.
12214 (SCM_CPLXP): deprecation expired - removed.
12215 (SCM_REAL): deprecation expired - removed.
12216 (SCM_IMAG): deprecation expired - removed.
12217 (SCM_REALPART): deprecation expired - removed.
12218 (scm_makdbl): deprecation expired - removed.
12219 (SCM_SINGP): deprecation expired - removed.
12220 (SCM_NUM2DBL): deprecation expired - removed.
12221 (SCM_NO_BIGDIG): deprecation expired - removed.
12223 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12224 (scm_tc_dblr): deprecation expired - removed.
12225 (scm_tc_dblc): deprecation expired - removed.
12226 (scm_tc16_flo): deprecation expired - removed.
12227 (scm_tc_flo): deprecation expired - removed.
12229 * tag.h (scm_tag): deprecation expired - removed.
12231 * tag.c: (scm_tag): deprecation expired - removed.
12233 * ioext.c: (scm_fseek): deprecation expired - removed.
12235 * ioext.h (scm_fseek): deprecation expired - removed.
12237 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12239 * gh.h (gh_int2scmb): deprecation expired - removed.
12241 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12243 * stacks.c (scm_make_stack): Fix typo in docstring.
12245 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12247 * error.c (scm_sysmissing): deprecation expired - removed.
12249 * error.h (scm_sysmissing): deprecation expired - removed.
12252 (scm_init_gc): gc-thunk deprecation expired - removed.
12253 (scm_gc_vcell): deprecation expired - removed.
12254 (gc_async_thunk): scm_gc_vcell related code removed.
12256 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12259 (SCM_NSTRINGP): deprecation expired - removed.
12260 (SCM_NRWSTRINGP): deprecation expired - removed.
12262 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12265 (SCM_ICHRP): deprecation expired - removed.
12266 (SCM_ICHR): deprecation expired - removed.
12267 (SCM_MAKICHR): deprecation expired - removed.
12270 (SCM_INPORTP): deprecation expired - removed.
12271 (SCM_OUTPORTP): deprecation expired - removed.
12273 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12275 * modules.c (scm_module_type): New.
12276 (scm_post_boot_init_modules): Initialize from Scheme value.
12277 (the_module, scm_current_module, scm_init_modules): the_module is
12278 now a C only fluid.
12279 (scm_current_module): Export to Scheme.
12280 (scm_set_current_module): Do not call out to Scheme, do all the
12281 work in C. Export procedure to Scheme. Only accept modules, `#f'
12282 is no longer valid as the current module. Only set
12283 scm_top_level_lookup_closure_var and scm_system_transformer when
12284 they are not deprecated.
12285 (scm_module_transformer, scm_current_module_transformer): New.
12287 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12288 scm_current_module_transformer, scm_module_transformer): New.
12290 * gh_data.c: Removed FIXME comment about gh_lookup returning
12291 SCM_UNDEFINED. That's the right thing to do.
12293 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12294 into the conditionally compiled sections.
12295 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12296 scm_current_module_transformer instead of scm_system_transformer.
12297 * init.c (start_stack): Move initialization of
12298 scm_system_transformer to the deprecated section.
12300 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12302 * throw.c (scm_throw): Correct docstring.
12304 2001-04-22 Gary Houston <ghouston@arglist.com>
12306 * socket.c: attempted to improve the docstrings slightly.
12308 * net_db.c: remove bogus "close" declaration.
12309 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12310 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12312 * net_db.h: declarations moved too.
12314 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12316 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12317 (VALIDATE_INET6): new macro.
12318 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12319 inet-pton and inet-ntop.
12320 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12321 (scm_addr_vector): use ipv6_net_to_num.
12323 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12325 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12326 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12328 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12329 when compiled in debug mode.
12331 (scm_gc_sweep): Only call smob's free function if it is defined.
12333 * print.c (scm_iprin1): No need to check for validity of smob
12334 type or existence of print function.
12336 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12337 Resizing will not work well with preemptive threading.
12339 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12341 (scm_make_smob_type): Extracted initialization of smob
12342 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12343 of the critical section.
12345 (scm_smob_prehistory): Initialize all smob descriptors. By
12346 default, don't assign a smob free function: Most smob types don't
12349 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12351 2001-04-21 Gary Houston <ghouston@arglist.com>
12353 * socket.c (FLIP_NET_HOST_128): new macro.
12354 (scm_fill_sockaddr): use new macro.
12355 (scm_addr_vector): completed IPv6 address support. added const
12356 to the address parameter.
12358 2001-04-20 Gary Houston <ghouston@arglist.com>
12360 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12361 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12363 (scm_addr_vector): use a switch instead of multiple if statements.
12364 Add support for IPv6 (incomplete) .
12365 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12367 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12369 * struct.c (scm_free_structs): Only pairs may be accessed with
12372 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12374 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12376 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12377 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12378 parentheses in order to get the correct associativity.
12380 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12382 * unif.c (scm_array_to_list): Added missing handling of arrays of
12383 bytes. Thanks to Masao Uebayashi for the bug report.
12385 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12387 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12390 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12392 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12394 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12395 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12396 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12397 SCM_CLOSURE_FORMALS.
12399 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12400 (scm_i_procedure_arity): Prefer stronger predicates like
12401 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12403 * macros.c (macro_print): Extracted macro printing code from
12404 print.c and simplified it.
12406 (scm_macro_type): Use SCM_MACRO_TYPE;
12408 (scm_init_macros): Use macro_print for printing macros.
12410 * print.c (scm_print_opts): Improved option documentation.
12412 (scm_iprin1): Extracted printing of macros to macros.c.
12413 Simplified printing of ordinary closures.
12415 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12416 Martin Grabmueller for the bug report.
12418 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12420 This patch eliminates some further applications of SCM_C[AD]R to
12423 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12424 never been applied to real pairs.
12426 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12428 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12430 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12431 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12432 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12434 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12437 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12438 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12440 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12441 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12442 SCM_SET{AND,OR}_CAR.
12444 2001-04-17 Gary Houston <ghouston@arglist.com>
12446 * some initial support for IPv6:
12448 * socket.c (scm_fill_sockaddr): improve the argument validation.
12449 don't allocate memory until all args are checked. instead of
12450 unconditional memset of soka, try setting sin_len to 0 if
12451 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12452 (scm_socket, scm_connect): extend docstrings for IPv6.
12453 (scm_init_socket): intern AF_INET6 and PF_INET6.
12455 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12457 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12458 matches SCM_DEFER_INTS at the beginning of the function.
12460 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12462 * gc.c (scm_igc): Unconditionally call
12463 SCM_CRITICAL_SECTION_START/END.
12465 * fluids.c (next_fluid_num): Unconditionally call
12466 SCM_CRITICAL_SECTION_START/END.
12467 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12469 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12470 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12473 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12474 Defined as nothing for the case of !defined(USE_THREADS).
12475 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12477 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12478 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12480 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12481 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12482 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12483 SCM_CRITICAL_SECTION_START/END.
12484 (SCM_REALLOW_INTS: Bug fix. Don't call
12485 SCM_THREAD_SWITCHING_CODE.
12486 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12487 SCM_THREAD_SWITCHING_CODE directly.
12488 (SCM_ENTER_A_SECTION): Unconditionally use
12489 SCM_CRITICAL_SECTION_START/END. (was:
12490 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12492 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12494 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12495 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12496 allowed to explicitly set this macro via the CFLAGS variable
12499 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12500 (SCM_THREAD_CRITICAL_SECTION_START,
12501 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12502 SCM_THREAD_CRITICAL_SECTION_START/END to
12503 SCM_CRITICAL_SECTION_START/END.
12505 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12507 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12510 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12511 (MISSING_BZERO_DECL): Remove the declaration.
12513 Thanks to NIIBE Yutaka.
12515 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12517 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12518 goops module should be registered in order to work for an
12519 application which uses libguile statically linked.)
12521 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12523 * numbers.[ch] (scm_num2long, scm_num2long_long,
12524 scm_num2ulong_long, scm_num2ulong): Argument position is an
12527 * environments.c (eval_environment_folder,
12528 import_environment_folder), gh_data.c (gh_scm2longs,
12529 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12530 for integers and pointers, respectively.
12532 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12533 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12534 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12535 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12537 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12538 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12539 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12540 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12541 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12542 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12544 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12546 * strings.c (scm_read_only_string_p): Update docstring to reflect
12547 current (non-)usage of "read only" strings.
12548 (scm_make_shared_substring): Clarify docstring by changing
12549 "semantics" to "arguments".
12551 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12553 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12554 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12557 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12559 The following changes make the documentation more consistent.
12561 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12562 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12563 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12564 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12567 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12568 (scm_array_dimensions, scm_make_shared_array),
12569 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12570 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12571 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12572 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12573 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12574 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12575 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12576 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12577 @example ... @end example to @lisp ... @end lisp.
12579 * weaks.c (scm_weak_vector): Corrected docstring.
12581 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12582 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12583 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12584 (scm_hashx_set_x, scm_hashx_get_handle),
12585 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12586 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12587 vectors.c (scm_vector_fill_x), strings.c
12588 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12589 objprop.c (scm_set_object_properties_x):
12590 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12591 strports.c (scm_call_with_input_string), ports.c
12592 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12593 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12594 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12595 (scm_make_weak_vector,scm_weak_vector_p),
12596 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12597 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12598 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12599 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12600 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12601 Made parameter names match documentation by renaming parameters
12602 and/or fixing docstrings.
12604 * numbers.c (scm_ash): Corrected Texinfo markup.
12606 * strop.c (scm_string_index, scm_string_rindex),
12607 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12609 * vports.c (scm_make_soft_port), unif.c
12610 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12611 (scm_dimensions_to_uniform_array, scm_transpose_array),
12612 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12613 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12614 (scm_array_to_list, scm_list_to_uniform_array),
12615 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12616 (scm_open_input_string, scm_open_output_string),
12617 (scm_get_output_string), strop.c (scm_string_copy),
12618 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12619 (scm_get_internal_real_time, scm_times),
12620 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12621 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12622 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12623 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12624 simpos.c (scm_system), random.c (scm_random_uniform),
12625 (scm_random_normal, scm_random_exp), ramap.c
12626 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12627 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12628 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12629 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12630 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12631 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12632 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12633 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12634 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12635 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12636 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12637 (scm_integer_expt, scm_bit_extract, scm_logcount),
12638 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12639 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12640 (scm_interaction_environment), macros.c (scm_makacro),
12641 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12642 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12643 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12644 (scm_fluid_ref), filesys.c (scm_open_fdes),
12645 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12646 Docstring correction: `Returns' -> `Return'
12648 * gc.c (scm_set_debug_cell_accesses_x):
12649 (s_scm_gc_set_debug_check_freelist_x):
12650 * fluids.c (scm_fluid_p): Added texinfo markup.
12652 * error.c (scm_strerror): Made docstring more precise.
12654 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12655 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12656 (scm_symbol_p, scm_symbol_to_string), strorder.c
12657 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12658 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12659 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12660 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12661 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12663 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12665 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12666 mode, as suggested by Michael Livshin.
12668 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12670 * backtrace.c (display_backtrace_body): since the `print_state'
12671 variable is not used (instead its data field is used directly as
12672 `pstate'), protect it from the hungry compiler optimizations.
12673 thanks to Bill Schottstaedt for the report.
12675 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12677 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12678 It is only defined and used if guile is compiled with
12679 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12680 let cells with a free_cell type tag be visible outside of the
12681 garbage collector when in debug mode.
12683 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12685 (scm_assert_cell_valid): Use a local static variable to avoid
12688 (MARK): Only check for rogue cell pointers in debug mode. Use
12689 scm_cellp for this purpose and place all checks for rogue pointers
12690 into that function. Further, since due to conservative scanning
12691 we may encounter free cells during marking, don't use the standard
12692 cell type accessor macro to determine the cell type.
12694 (scm_cellp): Check if the cell pointer actually points into a
12697 (scm_init_gc): Initalize scm_tc16_allocated.
12699 * gc.h (GCH): Renamed to SCM_GC_H.
12701 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12702 might be unnecessary, but I feel better this way :-)
12704 (SCM_GC_CELL_TYPE): New macro.
12706 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12707 in guile, and it is unlikely that they will be applied to real
12710 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12712 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12713 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12715 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12716 make sure that in debug mode no free cell will ever be visible
12717 outside of the garbage collector.
12719 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12721 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12724 * async.c (scm_system_async), variable.c (scm_make_variable,
12725 scm_make_undefined_variable): Use scm_cons to create a pair.
12727 * debug.c (scm_reverse_lookup): Perform proper type checking.
12728 Remove suspicious use of SCM_SLOPPY_CONSP.
12730 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12731 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12732 the corresponding optimization.
12734 * eval.c (iqq): Use proper type check.
12736 (scm_m_expand_body): Remove redundant type checks.
12738 (promise_print): Don't access promise cells as pairs.
12740 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12741 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12742 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12743 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12744 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12746 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12747 (scm_iprin1): Use new macro predicate and accessors.
12749 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12752 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12753 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12754 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12755 SCM_VARIABLE_H. Even the macros that are used to inhibit
12756 including a header file twice should be in the SCM_ namespace.
12758 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12759 properties.c (scm_primitive_property_ref,
12760 scm_primitive_property_del_x): Prefer stronger predicates like
12761 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12763 * gc.c (MARK): Use proper macros to access procedure-with-setter
12764 cell elements and closure cell elements.
12766 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12767 access free cells as pairs.
12769 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12770 no hashtab entry is found.
12772 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12773 SCM_CLR_PORT_OPEN_FLAG.
12775 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12776 use SCM_SET_C[AD]R for uninitialized cells.
12778 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12779 If the hashtable has no slots, return #f instead of '(). This
12780 unifies the return value with most assoc-functions.
12782 (scm_hash_fn_ref): Use proper type check.
12784 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12785 Removed references to non-existing functions from documentation.
12787 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12788 access keyword cell elements.
12790 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12793 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12795 * print.c (scm_iprlist): Added comment. Improved loop
12798 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12801 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12803 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12805 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12808 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12809 scm_variable_set_x): Use proper macros to access variable cell
12812 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12814 * variable.h (SCM_VARVCELL): Don't access variable cells as
12817 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12818 added FIXME comment, removed register specifier.
12820 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12822 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12823 * init.c (scm_init_guile_1): Don't init goopscore module.
12825 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12827 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12829 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12831 * strop.c (scm_string_to_list): Fixed docstring markup.
12832 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12833 (scm_string_downcase, scm_string_capitalize_x),
12834 (scm_string_capitalize): Rewrote and corrected docstrings.
12835 (scm_string_ci_to_symbol): Made docstring more explicit.
12837 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12839 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12841 (scm_call_with_values): Removed.
12842 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
12843 so that it can be exported.
12844 (scm_call_with_values): Removed.
12846 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
12847 * eval.c: Include "libguile/values.h"
12848 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
12850 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
12851 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
12852 New delcarations to support above change.
12854 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
12855 errors with last change.
12857 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
12859 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
12860 scm_i_eval): Moved the application of the system transformer from
12861 scm_i_eval to scm_primitive_eval.
12863 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
12865 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
12867 * strop.c (scm_string_index): Fix docstring line break
12870 * list.c (scm_cons_star): Fix docstring typo.
12872 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12874 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
12875 (big2str), ports.c (scm_drain_input), read.c (scm_read,
12876 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
12877 scm_make_string, scm_string_append), strports.c (st_resize_port,
12878 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
12879 scm_makstr with calls to scm_allocate_string.
12881 * strings.[ch] (scm_allocate_string): New function.
12883 * strings.[ch] (scm_makstr): Deprecated.
12885 2001-03-18 Gary Houston <ghouston@arglist.com>
12887 * posix.c (scm_tmpnam): check that return value from tmpnam is not
12888 NULL. rewrote the docstring.
12889 (scm_mkstemp): new procedure implementing "mkstemp!".
12890 * posix.h: declare scm_mkstemp.
12892 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
12893 normally it would be found in netdb.h.
12895 2001-03-17 Gary Houston <ghouston@arglist.com>
12897 * sort.c (scm_sort): move sortvec variable to avoid a compiler
12898 warning when HAVE_ARRAYS is not defined. move len too.
12900 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
12901 (EXTRA_DOT_X_FILES): let configure set the value.
12902 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
12904 * gc.c (scm_must_malloc): changed the comment explaining when
12905 scm_must variants of malloc/free etc., should be used, based on
12906 explanation from Dirk Herrmann.
12907 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
12908 string with procedure name. use scm_must_malloc instead of malloc.
12909 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
12911 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
12912 scm_ungetc): use scm_must variants of malloc/realloc/free.
12913 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
12915 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12917 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12918 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
12919 scm_wrong_type_arg instead.
12921 (SCM_WNA): Deprecated.
12923 * error.[ch] (scm_wta): Deprecated.
12925 * numbers.c (s_i_log): Minor comment fix.
12927 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
12928 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
12929 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
12930 wrong-num-args or misc errors.
12932 * unif.c (scm_make_shared_array, scm_transpose_array,
12933 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
12934 Validate the rest argument (note: this is only done when guile is
12935 built with SCM_DEBUG_REST_ARGUMENT=1)
12937 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
12938 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
12940 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
12941 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
12943 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12945 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
12946 instead of scm_wrong_num_args.
12948 * coop-threads.c: Don't include libguile/strings.h. (Was only
12949 needed for former implementation of SCM_WRONG_NUM_ARGS.)
12951 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
12952 wrong-num-args errors.
12954 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12956 * error.[ch] (scm_error_num_args_subr): New function.
12958 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12960 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
12961 (scm_length, scm_append, scm_reverse, scm_list_ref),
12962 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
12963 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
12964 (scm_delete1_x), gc.c (scm_map_free_list),
12965 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
12966 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
12967 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
12968 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
12969 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
12970 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
12971 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
12973 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
12974 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12975 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
12976 symbols.c (scm_symbol_interned_p), numbers.c
12977 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
12980 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
12982 * snarf.h (SCM_CONST_LONG): Deprecated.
12983 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
12985 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12987 * numbers.c (scm_num2ulong): Check that a bignum is positive
12988 before looking at the magnitude. Correctly check for overflow
12990 (scm_num2long_long): Likewise.
12991 (scm_num2ulong_long): New.
12992 (ULONG_LONG_MAX): Define if not already defined.
12993 * numbers.h: (scm_num2ulong_long): New prototype.
12995 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12997 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
12999 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13000 (SCM_OPOUTSTRPORTP): New predicate macros.
13001 (scm_open_input_string, scm_open_output_string),
13002 (scm_get_output_string): New prototypes.
13004 * strports.c (scm_open_input_string, scm_open_output_string),
13005 (scm_get_output_string): New procedures (SRFI-6 compliant).
13006 Made scm_tc16_strport non-static.
13008 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13010 * macros.h (SCM_ASSYNT): Removed unused object argument from
13013 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13014 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13015 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13016 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13017 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13018 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13019 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13020 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13021 scm_m_atdispatch): Removed unused object argument from call to
13024 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13026 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13027 const int* to reflect that the input array of integers remains
13028 unchanged. Thanks to Brett Viren for the hint.
13030 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13032 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13033 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13035 (gh_scm2newstr, gh_symbol2newstr): Change call to
13036 scm_must_malloc() to malloc(), because user-free()able memory is
13039 * gc.c: Added declaration of `scm_debug_check_freelist'.
13041 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13043 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13045 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13047 * strports.c (scm_object_to_string): New procedure.
13048 (scm_strprint_obj): Deprecated.
13049 * strports.h: Reflect the changes.
13051 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13053 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13055 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13056 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13057 SCM_ASSYNT to check for correct argument types. Either use some
13058 SCM_VALIDATE_* macro or an explicit test.
13060 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13063 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13064 instead of calling scm_wta.
13066 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13068 * load.c (scm_primitive_load, scm_primitive_load_path),
13069 (scm_sys_search_load_path): Corrected docstrings (file ->
13072 * eval.c (scm_force): Added texinfo markup to docstring.
13073 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13075 * debug-malloc.c: Reinserted #include <stdio.h>.
13077 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13079 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13081 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13082 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13083 Use SCM_LISTn instead of scm_listify.
13085 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13087 * _scm.h: Removed #include <errno.h>.
13089 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13090 errno variable (can be a macro on some systems, for example when
13091 using linux libc with threads).
13093 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13094 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13095 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13096 #include <errno.h> in these 20 out of 100 files.
13098 2001-03-10 Gary Houston <ghouston@arglist.com>
13100 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13101 not already defined.
13103 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13105 * coop.c: Inserted #include <stdio.h>.
13107 * iselect.c: Reinserted #include <stdio.h>.
13109 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13111 * posix.c: Replaced `#define' of __USE_XOPEN right before
13112 including unistd.h with a define of _GNU_SOURCE at the very top of
13115 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13117 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13118 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13119 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13120 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13121 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13122 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13123 print.c, procprop.c, procs.c, properties.c, ramap.c,
13124 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13125 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13126 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13127 Remove #include <stdio.h>
13128 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13130 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13132 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13134 * posix.c (scm_gethostname): Set initial name length to 256 for
13137 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13139 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13140 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13141 (scm_sethostname, scm_gethostname): New prototypes.
13143 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13144 <sys/file.h>, if present.
13145 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13146 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13147 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13148 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13149 (scm_sethostname, scm_gethostname): New procedures.
13151 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13153 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13154 not optional (ii) "recommend" spelling correction.
13156 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13158 * ramap.c (racp): Removed optimization which caused array copying
13159 to fail if the two arrays shared storage. Re-inserted the IVDEP
13160 macros removed in the change of 2000-03-09. (Don't really have a
13161 complete grasp of what they are for, but they seem to be necessary
13162 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13164 * hash.c (scm_string_hash): Don't downcase characters.
13166 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13168 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13169 size from 277 --> 1009.
13171 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13174 * coop-threads.c: Fixed change of 2001-03-06.
13176 * validate.h: Code formatting.
13178 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13180 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13181 (*.doc): Add dependency on guile-snarf.awk.in.
13183 * guile-snarf.awk.in: Neglect spaces at the end of
13184 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13185 middle of docstrings. (To avoid the problem with gcc-2.96.)
13187 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13189 * coop-threads.c (scm_call_with_new_thread), load.c
13190 (scm_primitive_load, scm_sys_search_load_path), random.c
13191 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13192 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13193 (potentially) issue a scm-misc-error or wrong-num-args error
13196 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13197 about the expected type with the wrong-type-arg error message.
13199 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13200 a C level bug that can't be fixed from scheme anyway.
13202 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13204 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13205 Duplicate bindings are OK in a let* since a let* is semantically
13206 equivalent to a nested set of let:s.
13208 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13210 * print.c (scm_print_options): Fixed texinfo in docstring.
13212 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13213 the underlying functions getservent, getprotoent or getnetent
13214 return NULL instead of signalling an error.
13216 2001-03-04 Gary Houston <ghouston@arglist.com>
13218 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13219 taking an unexpectedly large filename for an AF_UNIX socket from
13220 bind/connect/sendto (thanks to Martin Grabmueller).
13222 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13223 former and adjusted the latter.
13224 (scm_socket, scm_socketpair): cosmetic changes.
13225 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13226 size_t as socklen_t substitute. don't restrict args/return values
13227 to INUM: allow full range of int or size_t.
13228 (scm_fill_sockaddr): check arguments before allocating memory, to
13229 avoid leakage. use malloc, not scm_must_malloc.
13230 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13231 substitute. free the sockaddr structure before throwing an error.
13232 (scm_init_add_buffer): procedure removed, together with its static
13233 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13234 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13235 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13236 scm_sendto): use a local buffer instead of scm_addr_buffer.
13237 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13239 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13240 call to detect whether recvfrom could be bothered to set the address.
13241 (scm_init_socket): don't call scm_init_addr_buffer.
13243 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13245 * debug.c (scm_procedure_source, scm_procedure_environment),
13246 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13247 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13248 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13249 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13250 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13251 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13252 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13253 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13254 scm_array_to_list, scm_array_prototype), validate.h
13255 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13256 scm_misc_error or scm_wrong_type_arg instead.
13258 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13260 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13262 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13263 (scm_sys_tag_body): Added.
13265 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13267 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13268 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13269 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13270 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13271 options.c (scm_options), ports.c (scm_remove_from_port_table),
13272 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13273 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13274 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13275 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13278 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13280 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13282 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13284 * eval.c (scm_s_duplicate_bindings): New error message.
13285 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13287 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13289 * eval.h (SCM_EVALIM2): New macro. Use it when a
13290 immediate, literal constant should be evaluated.
13291 * eval.c (scm_s_duplicate_formals): New error message string.
13292 (scm_c_improper_memq): New function.
13293 (scm_m_lambda): Check for duplicate arguments.
13294 (scm_ceval, scm_deval): When executing a body: only cons a new
13295 toplevel environment frame when it is different from the
13296 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13297 check for empty combinations; use SCM_EVALIM2 for the same reason
13298 in the non-toplevel loop.
13299 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13300 New labels with the meaning of their non-"nontoplevel" partners,
13301 but they are used when it is known that the body is not evaluated at
13303 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13304 reporting for empty combinations.
13306 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13308 * Remove dump facilities.
13309 * dump.c, dump.h: Removed.
13310 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13311 * init.c: Remove #include "libguile/dump.h".
13312 (scm_init_guile_1): Remove scm_init_dump.
13313 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13314 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13315 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13316 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13318 * keywords.c: Remove #include "libguile/dump.h".
13319 (keyword_dump, keyword_undump): Removed.
13320 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13322 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13324 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13325 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13326 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13327 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13328 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13329 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13330 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13331 to @code{} as the texinfo manual recommends, converted the
13332 examples to use a @lisp{}-environment.
13334 * strports.c (scm_eval_string): Cleaned up the docstring.
13336 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13339 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13340 (scm_number_to_string, scm_string_to_number, scm_number_p)
13341 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13342 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13343 (scm_ash): Added texinfo markup and removed obsolete @refill.
13344 (scm_gr_p): Corrected comment.
13345 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13346 docstring) comments.
13347 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13348 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13349 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13350 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13351 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13352 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13353 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13354 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13356 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13358 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13359 (Obviously nobody compiles with SCM_RECKLESS defined...)
13361 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13363 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13365 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13367 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13369 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13371 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13372 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13373 since use of `z' suggests that the arguments may be complex.
13375 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13378 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13380 * dump.c (scm_binary_write, scm_binary_read), eval.c
13381 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13382 scm_guardian_greedy_p, scm_make_guardian), fports.c
13383 (scm_file_port_p): Minor docstring fixes.
13385 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13387 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13389 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13391 (make_class_from_template): Do not bother to set the current
13392 module around the call to DEFVAR, scm_eval takes care of that.
13393 (scm_init_goops): Make scm_module_goops and
13394 scm_goops_lookup_closure permanent objects.
13396 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13397 top level, create a fresh top-level environment for each
13398 expression instead of mutating the exisint frame. This is
13399 important when that frame is closed over.
13401 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13402 SCM_DIGSPERLONG instead of DIGSPERLONG.
13404 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13406 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13407 before applying arrow procedure in `cond' and before applying
13408 receiver procedure in call-with-current-continuation.
13409 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13410 macro. The argument is expanded more than one time.
13412 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13413 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13415 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13417 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13418 notice and license.
13420 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13422 * variable.c (scm_make_variable, scm_make_undefined_variable)
13423 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13424 (scm_variable_bound_p), values.c (scm_values)
13425 (scm_call_with_values), unif.c (scm_bit_count)
13426 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13427 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13428 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13429 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13430 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13431 (scm_copy_random_state, scm_random), print.c (scm_newline)
13432 (scm_write_char, scm_simple_format), debug-malloc.c
13433 (scm_malloc_stats), environments.c (scm_environment_p)
13434 (scm_environment_bound_p, scm_environment_ref)
13435 (scm_environment_fold, scm_environment_define)
13436 (scm_environment_undefine, scm_environment_set_x)
13437 (scm_environment_cell, scm_environment_observe)
13438 (scm_environment_observe_weak, scm_environment_unobserve)
13439 (scm_make_eval_environment, scm_eval_environment_p)
13440 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13441 (scm_eval_environment_imported)
13442 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13443 (scm_import_environment_p, scm_import_environment_imports)
13444 (scm_import_environment_set_imports_x, scm_make_export_environment)
13445 (scm_export_environment_p, scm_export_environment_private)
13446 (scm_export_environment_set_private_x)
13447 (scm_export_environment_signature)
13448 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13449 Added texinfo markup.
13451 * ports.c (scm_drain_input): Lowercased argument to @var.
13452 (scm_current_input_port, scm_current_output_port): Filled in
13453 missing explanation.
13454 (scm_current_load_port, scm_set_current_output_port)
13455 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13456 Added texinfo markup.
13458 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13459 (scm_release_arbiter): Added texinfo markup to docstrings.
13460 Changed `Returns' to `Return'.
13461 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13463 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13465 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13466 by doubling them to `@@'.
13468 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13470 * numbers.c (scm_lognot), random.c (scm_random,
13471 scm_random_normal, scm_random_solid_sphere_x,
13472 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13473 scm_random_exp), dynwind.c
13474 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13476 * goops.c (scm_sys_initialize_object, scm_instance_p,
13477 scm_class_name, scm_class_precedence_list, scm_class_slots,
13478 scm_class_environment, scm_generic_function_name,
13479 scm_generic_function_methods, scm_method_generic_function,
13480 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13481 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13482 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13483 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13484 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13485 scm_class_direct_supers, scm_class_direct_slots,
13486 scm_class_direct_subclasses, scm_class_direct_methods,
13487 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13488 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13489 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13490 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13491 scm_memoized_environment, scm_procedure_name,
13492 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13494 (scm_class_of, scm_entity_p, scm_operator_p,
13495 scm_set_object_procedure_x, scm_object_procedure,
13496 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13497 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13498 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13499 scm_hook_to_list), lang.c
13500 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13501 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13502 (scm_print_options, scm_port_with_print_state,
13503 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13504 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13505 scm_make_procedure_with_setter, scm_procedure), throw.c
13506 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13507 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13508 scm_stack_ref, scm_stack_length, scm_frame_p,
13509 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13510 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13511 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13512 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13513 (scm_dirname, scm_basename), dynwind.c
13514 (scm_wind_chain), read.c (scm_read_options, scm_read,
13515 scm_read_hash_extend), gc.c
13516 (scm_unhash_name), eval.c (scm_eval_options_interface,
13517 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13518 (scm_display_error, scm_set_print_params_x,
13519 scm_display_application, scm_display_backtrace, scm_backtrace),
13520 async.c (scm_async, scm_system_async, scm_async_mark,
13521 scm_system_async_mark, scm_run_asyncs, scm_noop,
13522 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13523 scm_mask_signals): Added docstrings.
13525 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13527 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13528 address of car/cdr. (Thanks to Dirk Herrmann)
13529 Use scm_sizet to obtain the length of strings.
13530 (Thanks to Matthias Koeppe)
13532 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13534 * symbols.c (scm_mem2symbol): Put a empty statement after the
13535 next_symbol label. This is mandated by ANSI, appearantly.
13537 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13539 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13540 sense to compile for a specific kernel version. Do not include
13541 <asm/signal.h> while defining __KERNEL__. This hack should no
13542 longer be needed and caused problems.
13544 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13546 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13547 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13548 can not deal with immediates.
13550 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13552 * list.c (scm_list_copy): Validate the first argument.
13554 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13556 Fix evaluator so that top-level expressions are correctly
13557 evaluated with respect to the module system.
13559 * modules.h. modules.c (scm_current_module_lookup_closure): New
13562 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13564 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13565 names to better reflect their meaning.
13567 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13568 evaluated at top-level and synronize lookup closure before
13569 executing every subform.
13570 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13571 (scm_eval_x, scm_eval): Reimplement in terms of
13572 scm_primitive_eval_x and scm_primitive_eval, respectively.
13574 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13576 * macros.c (scm_macro_name, scm_macro_transformer): Use
13577 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13580 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13582 * dump.c (scm_store_bytes): Store data size before data.
13583 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13584 * dump.h (scm_restore_bytes): Updated.
13586 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13588 * dump.c: Use double cells for update schedule.
13590 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13592 * ports.c (scm_unread_char): Take an optional argument.
13594 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13596 * modules.h (scm_selected_module, scm_current_module): Renamed
13597 scm_selected_module to scm_current_module to synchronize Scheme
13599 (scm_select_module, scm_set_current_module): Likewise. Changed
13602 * ports.c (scm_port_for_each): Make a snapshot of the port table
13603 before iterating over it. The table might change while the user
13604 code is running. With the snapshot, the user can depend on the
13605 fact that each port that existed at the start of the iteration is
13606 encountered exactly once. (ice-9 popen) depends on this.
13608 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13610 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13612 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13613 range checking for the size parameter. Thanks to Martin
13614 Grabmueller for the hint.
13616 (scm_makstr): Reordered string initialization to make interrupt
13617 deferring unnecessary.
13619 * vectors.c (scm_make_vector): Fixed range checking.
13621 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13623 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13625 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13626 checking of the size parameter for type correctness and valid
13627 range. Thanks to Rob Browning for reporting the problem. Instead
13628 of deferring interrupts, scm_remember_upto_here_1 is used.
13630 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13632 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13633 (scm_dump_cell_update): Removed.
13634 (scm_dump_update): Renamed from scm_dump_object_update.
13635 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13636 a pointer instead of returning a value.
13637 * keywords.c (keyword_undump): Updated.
13639 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13641 * dump.c, dump.h: Modified a lot.
13642 (SCM_DUMP_COOKIE): Version 0.1
13643 (scm_dump_mark): Removed.
13644 (scm_restore_cell_object, scm_store_cell_object): New functions.
13646 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13647 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13648 New slots: dump, undump.
13649 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13652 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13653 (keyword_undump): Renamed from keyword_alloc.
13654 (scm_init_keywords): Set keyword_dump and keyword_undump.
13656 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13658 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13659 the deprecated SCM_DOUBLE_CELLP.
13661 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13663 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13665 * dump.c, dump.h: New files.
13666 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13667 * init.c: #include "libguile/dump.h".
13668 (scm_init_guile_1): Call scm_init_dump.
13669 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13670 dump_dealloc, dump_store, undump_alloc, undump_restore,
13672 * smob.c (scm_make_smob_type): Init the new slots.
13673 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13674 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13676 * keywords.c: #include "libguile/dump.h".
13677 (keyword_dealloc, keyword_alloc): New functions.
13678 (scm_init_keywords): Set smob_dump and smob_undump.
13680 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13682 * vectors.c (scm_c_make_vector): New function.
13683 * vectors.h (scm_c_make_vector): Declared.
13684 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13685 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13686 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13687 (scm_make_method_cache, scm_i_vector2list,
13688 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13689 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13690 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13691 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13692 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13693 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13694 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13695 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13697 * hashtab.c (scm_c_make_hash_table): New function.
13698 * hashtab.h (scm_c_make_hash_table): Declared.
13699 * environments.c (scm_make_leaf_environment,
13700 scm_make_eval_environment), gc.c (scm_init_storage),
13701 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13702 Use scm_c_make_hash_table.
13704 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13706 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13708 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13710 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13713 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13714 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13715 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13716 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13717 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13718 scm_source_property, scm_set_source_property_x), sort.c
13719 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13720 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13721 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13724 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13726 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13727 really get that arg.
13729 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13731 * goops.c (s_scm_get_keyword): Bug fix.
13733 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13735 The following patch was sent by Martin Grabmueller. It makes sure
13736 that in case of parameter errors the correct function name is
13737 shown, and that parameter types are only checked once.
13739 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13740 string_capitalize_x): New functions. Each one performs the core
13741 functionality of the corresponding scm_* function.
13743 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13744 scm_string_downcase_x, scm_string_downcase,
13745 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13746 parameter checking wrappers of the above functions.
13748 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13750 * continuations.c, dynl.c, keywords.c, load.c: Include
13751 strings.h. Thanks to Bill Schottstaedt for the bug report.
13753 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13755 * backtrace.c (display_header): Make sure that line and column
13756 information is shown independent of whether the port the code was
13757 read from had an associated filename. Thanks to Martin
13758 Grabmueller for providing this patch.
13760 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13762 * fports.[ch] (scm_file_port_p): New primitive.
13764 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13766 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13767 These are now defined in fports.c, strports.c and vports.c.
13769 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13770 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13773 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13774 (scm_make_sfptob): Made static. These return a type code now.
13776 fports.c (scm_init_fports), strports.c (scm_init_strports),
13777 vports.c (scm_init_vports): Create the corresponding port types.
13779 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13780 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13782 * init.c (scm_init_guile_1): Make sure strports are initialized
13785 * ports.[ch] (scm_make_port_type): Changed the return type to
13788 * ports.c (scm_ports_prehistory): Don't create any port types
13791 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13792 against scm_tc16_fport directly.
13794 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13796 * srcprop.c (scm_set_source_property_x): Fix to handle
13797 (set-source-property! <obj> 'copy <datum>) correctly.
13799 2001-01-24 Gary Houston <ghouston@arglist.com>
13801 * filesys.c (scm_link): docstring fix.
13802 * fports.h (scm_setfileno): obsolete declaration removed.
13803 * posix.c: bogus popen declaration removed.
13805 * rdelim.c: new file, split from ioext.c.
13806 * rdelim.h: new file, split from ioext.h
13807 * Makefile.am: add rdelim.c and related files.
13808 * init.c: call scm_init_rdelim. include rdelim.h.
13810 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13812 This patch was sent by Martin Grabmueller and makes sure that
13813 parameter errors are reported correctly by the lexicographic
13814 ordering predicates.
13816 * strorder.c (string_less_p, string_ci_less_p): New functions.
13818 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13819 functionality into string_less_p, string_ci_less_p respectively.
13820 The remaining code is just a wrapper to do the parameter
13823 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13824 parameters and call string_less_p instead of scm_string_less_p.
13826 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13827 Check the parameters and call string_less_ci_p instead of
13828 scm_string_ci_less_p.
13830 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13832 This patch modifies scm_display_error to perform parameter
13833 checking. Thanks to Neil Jerram for the bug report.
13835 * backtrace.[ch] (scm_i_display_error): New function.
13837 * backtrace.c (scm_display_error): Added parameter check and
13838 extracted the core functionality into function
13839 scm_i_display_error.
13841 * throw.c (handler_message): Call scm_i_display_error to display
13844 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13846 * eval.c (SCM_APPLY): Added # args check for application of
13847 procedures with arity 3. (Thanks to Anders Holst.)
13849 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13851 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
13853 (SCM_OPDIRP): Deprecated.
13855 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
13858 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
13859 Instead, give an explicit error message in case the directory is
13862 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
13863 instead of SCM_OPENP and SCM_CLOSEDP.
13865 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
13867 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13869 * eval.c (inner_eval, scm_eval): Move all real functionality into
13870 inner_eval. Avoid to copy the expression twice by inlining some
13871 code from scm_i_eval.
13873 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13875 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
13876 now has to be the last clause, as required by R5RS. Thanks to
13877 Martin Grabmueller for the patch.
13879 2001-01-18 Gary Houston <ghouston@arglist.com>
13881 * ioext.c: further simplify scm_read_string_x_partial by defining
13882 a macro SCM_EBLOCK.
13884 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13886 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
13888 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13890 * __scm.h: Added comment about architecture and compiler
13891 properties that are required by guile.
13893 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13894 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
13896 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
13898 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
13900 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13901 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
13903 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13905 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
13906 to the names in limits.h.
13908 * numbers.c (abs_most_negative_fixnum): Added.
13910 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
13911 fixnum-min) special case.
13913 (scm_big_and): Fix for negative first parameter.
13915 (scm_bit_extract): Fix for fixnum paramters.
13916 Thanks to Rob Browning for the bug report.
13918 (scm_init_numbers): Initialize abs_most_negative_fixnum.
13920 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
13922 * symbols.c (scm_symbol_bound_p): Fixed comment.
13923 Thanks to Chris Cramer.
13925 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13927 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
13928 Thanks to Bill Schottstaedt.
13930 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
13932 from Matthias Köppe:
13934 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
13935 casts its result, so doesn't yield an lvalue per ANSI C.
13937 * goops.c (s_scm_sys_set_object_setter_x): use
13938 SCM_SET_ENTITY_SETTER.
13939 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
13941 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
13942 its result, so doesn't yield an lvalue per ANSI C.
13943 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
13944 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
13945 SCM_GC_SET_CARD_FLAGS.
13946 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
13948 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
13950 2001-01-08 Gary Houston <ghouston@arglist.com>
13952 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
13953 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
13954 socket.c (scm_recvfrom): use the new macro, plus minor docstring
13956 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
13957 for fdes. if current input port is used, check that it's a file
13960 2001-01-06 Gary Houston <ghouston@arglist.com>
13962 * ioext.c (scm_read_string_x_partial): new procedure, implements
13963 read-string!/partial.
13964 * ports.c (scm_take_from_input_buffers): new procedure used by
13965 scm_read_string_x_partial.
13966 (scm_drain_input): use scm_take_from_input_buffers.
13968 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
13970 * validate.h (SCM_VALIDATE_NUMBER): New.
13972 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
13974 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
13975 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
13976 SET_DESTROYED): new defines/macros.
13977 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
13978 (add_to_live_list): takes a `guardian_t *' now, not SCM.
13979 (guardian_print): print more info.
13980 (guardian_apply): check if the guardian is destroyed, and throw an
13981 error if so. take one more optional argument `throw_p'.
13982 (scm_guard): depending on the value of `throw_p', return a boolean
13984 (scm_get_one_zombie): remove redundant property test.
13985 (guardian_t): represent the various (currently 3, I hope nothing
13986 more gets added) boolean fields as bit flags.
13987 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
13988 (scm_destroy_guardian_x): new procedure.
13990 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
13991 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
13993 2001-01-01 Gary Houston <ghouston@arglist.com>
13995 * fports.c (fport_write): bugfix: handle short writes for
13996 unbuffered ports too. optimize the buffered case by minimizing
13997 the number of write/flush calls.
13998 (write_all): new helper procedure.
14000 The ChangeLog continues in the file: "ChangeLog-2000"
14002 ;; Local Variables: