1 2007-07-22 Ludovic Courtès <ludo@gnu.org>
3 Overhauled the reader, making it faster.
5 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
6 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
9 * read.c: Overhauled. No longer use a token buffer. Use a
10 on-stack C buffer in the common case and use Scheme strings when
11 larger buffers are needed.
12 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
13 scm_lreadr, scm_lreadrecparen): Removed.
14 (scm_i_input_error): Marked as `SCM_NORETURN'.
16 2007-07-15 Ludovic Courtès <ludo@gnu.org>
18 * script.c (scm_compile_shell_switches): Updated copyright year.
20 2007-07-11 Ludovic Courtès <ludo@gnu.org>
22 * goops.c (scm_sys_method_more_specific_p): Added docstring.
23 Make sure LEN is greater than or equal to the minimum length of
24 specializers of M1 and M2. This fixes a segfault later on in
25 `more_specificp ()' if TARGS is too small. Reported by Marco
26 Maggi <marco.maggi-ipsu@poste.it>.
28 2007-06-26 Ludovic Courtès <ludo@gnu.org>
30 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
31 sure to free the previous array after the new one has been
32 installed. This leak is made visible by running
33 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
34 from the REPL within Valgrind.
36 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
38 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
39 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
40 bus error on SPARC (and possibly others) due to unaligned access.
42 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
44 * posix.c (scm_ttyname): Check whether RESULT is NULL before
45 making a string from it (reported by Dan McMahill). Don't call
46 `scm_from_locale_string ()' before the mutex is released.
48 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
50 * eval.c (scm_m_define): Updated comment. Changed order for value
51 evaluation and `scm_sym2var ()' call, which is perfectly valid per
52 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
54 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
56 Implemented lazy duplicate binding handling.
58 * modules.c (scm_export): Renamed to...
59 (scm_module_export): This. Now public.
60 (module_variable): Removed.
61 (default_duplicate_binding_procedures_var): New variable.
62 (default_duplicate_binding_handlers, resolve_duplicate_binding,
63 module_imported_variable, scm_module_local_variable,
64 scm_module_variable): New functions.
65 (scm_module_import_interface): Rewritten.
66 (scm_module_reverse_lookup): Exported as a Scheme function.
67 * modules.h (scm_module_index_duplicate_handlers,
68 scm_module_index_import_obarray): New macros.
69 (scm_module_variable, scm_module_local_variable,
70 scm_module_export): New declarations.
72 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
74 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
75 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
77 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
79 * numbers.c (carg): provide carg, cexp, clog in case they are
82 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
84 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
85 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
88 2007-03-08 Kevin Ryde <user42@zip.com.au>
90 * struct.c, struct.h (scm_make_vtable): New function, providing
92 * stacks.c (scm_init_stacks): Use it.
94 2007-03-06 Kevin Ryde <user42@zip.com.au>
96 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
97 allocating a tail array. If there's no such then those tail fields
98 are uninitialized and garbage SCMs there can cause a segv if printed
99 (after fetching with struct-ref).
101 2007-02-22 Kevin Ryde <user42@zip.com.au>
103 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
104 (scm_usleep): Update docstring per manual, cross reference sleep.
106 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
107 scm_struct_init is not within that section. scm_struct_init can
108 thrown an error, which within a critical section results in an
111 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
113 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
114 is included in the distribution.
115 (noinst_HEADERS): And the same for eval.i.c.
117 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
119 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
120 unconditionally. Include <langinfo.h> and <nl_types.h> when
122 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
123 SCM_LIST_OR_INTEGER_P): New macros.
124 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
125 as powers of two instead of `(1 << LC_*)'.
126 (scm_i_locale_free): New function/macro.
127 (scm_global_locale): New global variable.
128 (smob_locale_free): Use `scm_i_locale_free ()'.
129 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
130 (get_current_locale_settings): Return `EINVAL' instead of `errno'
131 when `setlocale' fails.
132 (restore_locale_settings): Likewise.
133 (install_locale_categories): Likewise.
134 (install_locale): Likewise. Stop the locale stack traversal when
135 all categories have been handled.
136 (get_current_locale, category_to_category_mask,
137 category_list_to_category_mask): New function.
138 (scm_make_locale): Use them. Accept both lists of `LC_*' values
139 and single `LC_*' values as the first argument. Handle the case
140 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
141 duplicate C_BASE_LOCALE before using it.
142 (scm_nl_langinfo, define_langinfo_items): New functions.
143 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
144 `nl-langinfo' and invoke `define_langinfo_items ()'.
145 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
146 * posix.c: Include <xlocale.h> when available.
147 (scm_i_locale_mutex): Always define it. Statically initialized.
148 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
149 acquiring the locale mutex.
150 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
152 2007-01-27 Kevin Ryde <user42@zip.com.au>
154 * ports.c (scm_port_line, scm_set_port_line_x), read.c
155 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
156 port line number type, should be "long" not "int", as per line_number
157 field of scm_t_port. (Makes a difference only on 64-bit systems, and
158 only then for a linenum above 2Gig.)
160 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
162 * vector.c: remove comment as per kryde's request.
164 2007-01-25 Kevin Ryde <user42@zip.com.au>
166 * sort.c (scm_stable_sort): Return empty list for input empty list, as
167 done in guile 1.6 and as always done by plain `sort'. Was falling
168 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
170 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
172 * vectors.c (s_scm_vector_move_right_x): complain about naming.
174 * srcprop.c: regularize comments.
176 * eval.c: remove superfluous ifndef DEVAL.
178 * private-options.h: idem.
180 * eval.i.c: copyright nitpicking.
182 * eval.c: distangle. move duplicate code to eval.i.c and include
185 * eval.i.c: new file.
187 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
188 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
189 read.h, stacks.c, symbols.c, throw.c: use private-options.h
191 * private-options.h: new file: contain hardcoded option
194 * private-gc.h: add FSF header.
196 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
198 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
199 memoize-symbol is set.
201 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
203 * eval.c (CEVAL): add memoize_symbol trap.
205 * options.c (scm_options_try): new function. This allows error
206 reporting before changing options in a critical section.
208 * srcprop.c: use double cell for storing source-properties. Put
209 filename in the plist, and share between srcprops if possible.
210 Remove specialized storage.
212 * srcprop.h: remove macros without SCM_ prefix from
213 interface. Remove specialized storage/type definitions.
219 * eval.c: terminate option lists with 0.
221 * options.c: remove n (for length) from scm_option_X
222 functions. Detect option list length by looking for NULL name.
224 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
226 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
227 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
228 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
229 added by `make-vtable-vtable'. Reported by Marco Maggi.
231 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
233 * throw.c (scm_ithrow): more refined error message: print symbols
236 2007-01-16 Kevin Ryde <user42@zip.com.au>
238 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
239 implementing `set-program-arguments'.
241 * filesys.c (scm_init_filesys): Use scm_from_int rather than
242 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
243 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
244 O_LARGEFILE. These are all int not long, per arg to open().
245 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
246 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
247 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
250 * posix.c (scm_putenv): Correction to "len" variable, was defined only
251 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
252 Move it to where it's used. Reported by Hugh Sasse.
254 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
255 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
256 meant #\nul in the input (detected by scm_to_locale_string) and a bad
257 flags arg (detected by scm_to_int) would throw from a critical
258 section, causing an abort().
260 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
261 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
262 REG_NOTEOL; they're all ints not longs (per args to regcomp and
265 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
267 * throw.c (scm_ithrow): print out key symbol and string arguments
268 when error happens inside a critical section, and document why.
270 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
272 * read.c (s_scm_read_hash_extend): document #f argument to
275 2007-01-04 Kevin Ryde <user42@zip.com.au>
277 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
278 scm_minor_version, scm_micro_version, scm_effective_version,
279 scm_version, scm_init_version): Use SCM_API instead of just extern,
280 for the benefit of mingw. Reported by Cesar Strauss.
282 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
284 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
286 (gc_update_stats): update scm_gc_cells_allocated_acc too.
288 2006-12-27 Kevin Ryde <user42@zip.com.au>
290 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
291 the basic scm_get_stack_base. As advised by Nils Durner.
293 * threads.c (get_thread_stack_base): Add a version using
294 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
295 As advised by Heikki Lindholm.
297 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
298 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
301 2006-12-24 Kevin Ryde <user42@zip.com.au>
303 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
304 error if pid is not our own process, instead of silently doing nothing.
306 * print.c (scm_write, scm_display, scm_write_char): Disable port close
307 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
308 check in configure.in unintentionally enabled it. Believe that
309 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
310 can leave errno in that state. popen.test "no duplicates" output test
313 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
315 * numbers.c (scm_i_fraction_reduce): move logic into
316 scm_i_make_ratio(), so fractions are only read.
317 scm_i_fraction_reduce() modifies a fraction when reading it. A
318 race condition might lead to fractions being corrupted by reading
321 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
322 comparisons between reduced and unreduced fractions go wrong.
324 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
325 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
326 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
327 SCM_FRACTION_REDUCED.
329 2006-12-16 Kevin Ryde <user42@zip.com.au>
331 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
332 more direct for a procedure called raise.
333 (kill): Remove mingw fake fallback.
335 2006-12-15 Kevin Ryde <user42@zip.com.au>
337 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
340 2006-12-14 Kevin Ryde <user42@zip.com.au>
342 * threads.c (thread_print): Cope with the case where pthread_t is a
343 struct, as found on mingw. Can't just cast to size_t for printing.
344 Reported by Nils Durner.
346 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
347 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
349 2006-12-13 Kevin Ryde <user42@zip.com.au>
351 * eval.c (scm_m_define): Set 'name procedure property on any
352 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
353 procedures with setters as used in srfi-17.
355 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
356 linux man page says is a possibility.
358 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
360 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
361 instead of RES (reported by Szavai Gyula). This allows the use of
362 negative lower bounds.
363 (scm_i_read_array): Make sure LEN is non-negative (reported by
366 (scm_array_in_bounds_p): Iterate over S instead of always
367 comparing indices with the bounds of S[0]. This fixes
368 `array-in-bounds?' for arrays with a rank greater than one and
369 with different lower bounds for each dimension.
371 2006-12-05 Kevin Ryde <user42@zip.com.au>
373 * numbers.c (scm_product): For flonum*inum and complex*inum, return
374 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
375 and as per R5RS section "Exactness".
377 2006-12-03 Kevin Ryde <user42@zip.com.au>
379 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
380 allow $AWK from the environment to override. It had syntax gremlins,
381 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
382 Makefile stopped it having any effect. Use just $(AWK), which can be
383 overridden with "make AWK=xxx" in the usual way if desired.
385 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
387 * libguile/vectors.c (scm_vector_to_list): Fixed list
388 construction: elements were not copied when INC is zero (see
389 "shared array" example in `vectors.test'). Reported by
392 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
394 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
395 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
396 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
397 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
398 (DOT_X_FILES): Added `gettext.x'.
399 (DOT_DOC_FILES): Likewise.
400 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
401 (modinclude_HEADERS): Added `gettext.h'.
402 (EXTRA_DIST): Added `libgettext.h'.
404 * gettext.h: Renamed to...
405 * libgettext.h: New file.
407 * i18n.c: Renamed to...
408 * gettext.c: New file.
410 * i18n.h: Renamed to...
411 * gettext.h: New file.
413 * i18n.c, i18n.h, locale-categories.h: New files.
415 * init.c: Include "libguile/gettext.h" instead of
417 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
420 * posix.c: Include "libguile/gettext.h" instead of
421 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
422 (USE_GNU_LOCALE_API): New macro.
423 (scm_i_locale_mutex): New variable.
424 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
426 * posix.h: Include "libguile/threads.h".
427 (scm_i_locale_mutex): New declaration.
429 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
431 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
433 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
435 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
436 "sweep_stats" arguments; use them instead of accessing the global
437 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
439 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
440 before each iteration of the loop.
441 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
442 (scm_i_get_new_heap_segment): Take an additional argument
443 SWEEP_STATS. Compute MIN_CELLS as a function of it.
445 * libguile/gc.c (scm_gc_cells_collected,
446 scm_gc_cells_collected_1): Removed.
447 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
448 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
449 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
450 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
451 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
452 `scm_gc_cells_(collected|swept)'.
453 (gc_update_stats): New.
454 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
455 `scm_i_gc_sweep_stats_1' instead of the former globals.
456 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
457 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
458 would keep allocating new segments instead of re-using collected
459 cells (because `scm_gc_cells_collected' would remain zero).
461 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
462 scm_gc_cell_yield_percentage): Removed.
464 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
465 (scm_i_adjust_min_yield): Updated.
466 (scm_i_get_new_heap_segment): Updated.
468 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
470 * modules.c: Correct comment saying that low-level environments
471 will be used "in the next release".
473 * init.c: Comment out #include of environments.h.
474 (scm_i_init_guile): Comment out scm_environments_prehistory() and
475 scm_init_environments() calls.
477 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
478 (DOT_X_FILES): Remove environments.x.
479 (DOT_DOC_FILES): Remove environments.doc.
480 (modinclude_HEADERS): Remove environments.h.
482 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
484 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
486 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
487 scm_ia64_register_backing_store_base() instead of Linux-specific
490 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
493 * gc.c (__libc_ia64_register_backing_store_base): Declaration
495 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
496 implementations for Linux and HP-UX.
498 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
499 and scm_ia64_register_backing_store_base() instead of
500 Linux-specific implementations.
502 * continuations.h (__libc_ia64_register_backing_store_base):
504 (scm_t_contregs): New "fresh" field.
506 * continuations.c (ia64_getcontext): Removed.
507 (scm_make_continuation): Use continuation fresh field instead of
508 interpreting getcontext return values (which isn't portable). Use
509 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
510 instead of Linux-specific implementations.
511 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
512 instead of Linux-specific implementation.
514 * _scm.h (__ia64__): Also detect __ia64.
516 2006-10-03 Kevin Ryde <user42@zip.com.au>
518 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
519 arguments or 3 or more arguments. Previously 0 called proc with
520 SCM_UNDEFINED, and 3 or more silently used just the first 2.
522 2006-09-28 Kevin Ryde <user42@zip.com.au>
524 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
525 for chsize fallback, instead of hard-coding mingw. Mingw in fact
526 supplies ftruncate itself these days.
528 * ports.c (fcntl.h): Can include this unconditionally, no need for
531 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
532 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
533 "off_t" for parameters, per usual definition of this function, rather
534 than "char *" and "int". Use ftruncate instead of chsize. Check for
535 error on final close.
537 2006-09-27 Kevin Ryde <user42@zip.com.au>
539 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
542 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
543 const *" for mingw to suppress warnings from gcc (which are errors
544 under the configure default -Werror). Reported by Nils Durner.
546 2006-09-26 Kevin Ryde <user42@zip.com.au>
548 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
549 * fports.c (scm_open_file): Use open_or_open64.
550 (fport_seek_or_seek64): New function, adapting fport_seek.
551 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
553 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
554 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
556 * ports.c (scm_truncate_file): Update docstring per manual.
558 2006-09-23 Kevin Ryde <user42@zip.com.au>
560 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
563 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
565 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
566 (make_predset, define_predset, make_strset, define_strset, false,
568 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
569 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
570 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
571 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
572 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
573 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
574 (define_charset, scm_srfi_14_compute_char_sets): New functions.
575 (scm_init_srfi_14): Use `define_charset ()' instead of
576 `define_predset ()' and `define_strset ()'.
578 * srfi-14.h (scm_c_init_srfi_14): Removed.
579 (scm_srfi_14_compute_char_sets): New declaration.
581 * posix.h: Include "srfi-14.h".
582 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
583 successful `setlocale ()' call.
585 2006-09-08 Kevin Ryde <user42@zip.com.au>
587 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
588 (scm_recvfrom): Update docstring from manual.
590 2006-08-31 Rob Browning <rlb@defaultvalue.org>
592 * ports.c (scm_c_port_for_each): Add a
593 scm_remember_upto_here_1(ports) at the end of the function to fix
596 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
598 * backtrace.c (scm_display_backtrace_with_highlights): Minor
599 improvements to docstring.
600 (scm_backtrace_with_highlights): Analogous improvements.
602 2006-08-12 Kevin Ryde <user42@zip.com.au>
604 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
605 New, set from configure.
606 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
608 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
609 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
610 Reported by Claes Wallin.
612 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
614 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
617 2006-07-25 Kevin Ryde <user42@zip.com.au>
619 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
620 on pthreads version, since pthread_getattr_np not available on solaris
621 and macos. Reported by Claes Wallin.
623 2006-07-24 Kevin Ryde <user42@zip.com.au>
625 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
626 it's a macro on MacOS X. Reported by Claes Wallin.
628 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
629 for the benefit of Solaris 10. Reported by Claes Wallin.
631 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
632 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
634 2006-07-21 Kevin Ryde <user42@zip.com.au>
636 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
637 autoconf recommendation. Should fix Solaris 10 reported by Claes
640 * threads.c: Include <string.h>, needed for memset() which is used by
641 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
643 2006-07-18 Rob Browning <rlb@defaultvalue.org>
645 * continuations.c: Add __attribute__ ((returns_twice)) to the
646 ia64_getcontext prototype so that gcc will make the right
647 arrangements and avoid an illegal instruction during
648 call-with-current-continuation.
650 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
652 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
653 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
655 2006-07-08 Kevin Ryde <user42@zip.com.au>
657 * environments.c (core_environments_unobserve): Use if/else rather
658 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
659 about them not being rvalues. Reported by Mike Gran.
661 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
662 portable and in particular fails on OpenBSD and AIX (see autoconf
663 manual too). Reported by Mike Gran.
665 2006-06-25 Kevin Ryde <user42@zip.com.au>
667 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
668 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
669 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
671 (scm_strptime): Use tm_gmtoff from the strptime result when that field
672 exists, it's set by glibc strptime "%s".
674 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
676 * eq.c: Include "struct.h", "goops.h" and "objects.h".
677 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
678 are not GOOPS instances.
679 * struct.c: Include "eq.h".
680 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
682 (scm_i_struct_equalp): New.
683 * struct.h (scm_i_struct_equalp): New declaration.
685 2006-06-06 Kevin Ryde <user42@zip.com.au>
687 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
688 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
689 reported by Mattias Holm.
691 2006-06-03 Kevin Ryde <user42@zip.com.au>
693 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
694 unused variable warning when elisp disabled. Reported by Ryan
697 * throw.c (scm_handle_by_message): Add dummy return value to avoid
698 compiler warning on cygwin. Reported by Ryan VanderBijl.
700 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
701 duplicate of EXTRA_DOT_DOC_FILES.
702 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
703 Add scmconfig.h to dependencies, since these all run cpp. Helps a
704 parallel "make -j2". Reported by Mattias Holm.
706 2006-05-30 Kevin Ryde <user42@zip.com.au>
708 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
709 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
710 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
711 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
712 port type descriptor, same as scm_make_port_type return value.
714 2006-05-30 Marius Vollmer <mvo@zagadka.de>
716 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
717 of the arguments is a array. This allows vectors to be equal to
718 one-dimensional arrays.
720 2006-05-29 Marius Vollmer <mvo@zagadka.de>
722 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
723 that we have a pair before accessing its cdr. Thanks to Bill
726 2006-05-28 Kevin Ryde <user42@zip.com.au>
728 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
731 2006-05-27 Marius Vollmer <mvo@zagadka.de>
733 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
734 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
736 2006-05-26 Kevin Ryde <user42@zip.com.au>
738 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
739 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
740 Reported by "The Senator".
741 For select and ioctl, move fdes into those conditionals, to avoid
742 unused variable warning when neither of those used.
744 2006-05-23 Kevin Ryde <user42@zip.com.au>
746 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
747 It's unused and will be in stdio.h anyway (if it's anywhere).
749 2006-05-20 Kevin Ryde <user42@zip.com.au>
751 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
752 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
754 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
755 symlink). Probably can't create symlinks with mknod anyway though.
757 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
760 2006-05-15 Kevin Ryde <user42@zip.com.au>
762 * simpos.c, simpos.h (scm_primitive__exit): New function.
763 (scm_primitive_exit): Update docstring, no longer the best exit after
766 2006-05-09 Kevin Ryde <user42@zip.com.au>
768 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
769 rather than converting to doubles, to avoid inf or nan when the inputs
770 are too big for a double but the quotient does fit. This affects
771 conversions exact->inexact of big fractions.
773 * filesys.c (scm_open_fdes): Use open64.
774 (scm_init_filesys): Add O_LARGEFILE.
776 * ports.c (scm_seek): Use lseek64.
777 (scm_truncate_file): Use ftruncate64.
779 2006-05-08 Marius Vollmer <mvo@zagadka.de>
781 * private-gc.h (CELL_P): Also check that the potential pointer is
782 correctly aligned for a cell. Thanks to Miroslav Lichvar!
784 2006-04-18 Rob Browning <rlb@defaultvalue.org>
786 * _scm.h: Add back error if the size of off_t is unknown. The bug
787 was actually in guile-readline's configuration.
789 2006-04-18 Kevin Ryde <user42@zip.com.au>
791 * posix.c (scm_mkstemp): Update docstring from the manual, in
792 particular file mode 0600 is not guaranteed.
794 2006-04-17 Kevin Ryde <user42@zip.com.au>
796 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
797 size, to help the guile-readline build where off_t is unused.
799 2006-04-16 Kevin Ryde <user42@zip.com.au>
801 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
802 (scm_readdir): Use readdir64.
803 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
804 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
805 and ftruncate take off_t not size_t.
806 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
809 2006-04-06 Kevin Ryde <user42@zip.com.au>
811 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
812 instead of toggling it. Reported by Ludovic Courtès.
814 2006-03-26 Marius Vollmer <mvo@zagadka.de>
816 * threads.c (get_thread_stack_base): Use scm_get_stack_base
817 instead of accessing __libc_stack_end directly, and only do this
818 when pthread_attr_getstack is known not to work for the main
819 thread or when not using pthreads at all.
821 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
822 unknown instead of returning NULL.
824 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
826 * numbers.c (scm_i_mem2number): Renamed to
827 scm_c_locale_stringn_to_number.
828 * numbers.c, print.c, read.c: Updated callers.
829 * numbers.h: Update function declaration.
831 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
833 * unif.c (string_set): Don't return in a void function. (Reported
836 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
837 rather than void*, so we can do pointer arithmetic on it.
838 (Reported by Mike Gran.)
839 (s_scm_uniform_vector_write): Ditto.
841 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
843 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
844 oldra is not an array. (Reported by Steve Juranich.)
846 * threads.c (do_unlock): Renamed from "unlock", which is defined
847 in unistd.h on QNX. (Reported by Matt Kraai.)
849 2006-03-04 Kevin Ryde <user42@zip.com.au>
851 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
852 not SCM_CRITICAL_SECTION_START.
854 * eval.c, posix.c: Change comments from C++ to C style. Reported by
857 2006-02-28 Kevin Ryde <user42@zip.com.au>
859 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
861 2006-02-26 Kevin Ryde <user42@zip.com.au>
863 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
864 NAME_MAX is not available, which is so on Solaris 10. Report and help
865 by Bill Schottstaedt.
867 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
868 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
869 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
870 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
871 use "unsigned char", not signed char. This ensures comparisons are
872 the same as `char<?' etc, and is also the same as guile 1.6 did.
873 Reported by Sven Hartrumpf.
875 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
877 * random.c: Test for SCM_HAVE_T_UINT64 instead of
879 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
880 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
883 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
885 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
886 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
887 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
888 Take into account SEG->SPAN when computing CELLS_SWEPT.
889 (scm_i_sweep_segment): Take one more argument, similarly.
890 (scm_i_sweep_all_segments): Likewise.
891 (scm_i_sweep_some_segments): Likewise.
892 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
893 refer to SCM_GC_CELLS_COLLECTED.
895 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
896 argument, an `scm_i_sweep_statistics' object.
897 Change the way DELTA is collected: don't take into account
898 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
900 * gc-malloc.c (scm_realloc): Pass an extra argument
901 to `scm_i_sweep_all_segments ()'.
903 * gc.c (gc_start_stats): Updated accordingly.
904 (gc_end_stats): Take an additional SWEEP_STATS argument.
905 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
906 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
907 Decrement SCM_CELLS_ALLOCATED.
908 (scm_i_gc): Likewise.
910 * private-gc.h (scm_i_sweep_*): Updated function
911 prototypes accordingly.
912 (scm_t_sweep_statistics): New type.
913 (scm_i_sweep_statistics_init): New macro.
914 (scm_i_sweep_statistics_sum): New macro
916 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
918 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
919 LEN. Without this, too much collectable memory gets unregistered,
920 which results in an underflow of SCM_MALLOCATED in
921 `decrease_mtrigger()'.
923 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
924 equal to SCM_MALLOCATED.
926 2006-02-13 Marius Vollmer <mvo@zagadka.de>
928 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
929 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
930 configured --without-threads.
931 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
933 2006-02-12 Marius Vollmer <mvo@zagadka.de>
935 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
936 filling when the fill parameter is omitted, as documented, but
937 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
938 can not store characters.
940 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
942 * socket.c (scm_c_make_socket_address): Pass address_size pointer
943 on to scm_fill_sockaddr call.
945 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
947 * throw.h (scm_c_catch, scm_c_with_throw_handler,
948 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
950 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
951 (struct pre_unwind_data): New, replaces struct lazy_catch.
952 (scm_c_catch): New, replaces scm_internal_catch as the primary
953 catch API for C code; adds pre-unwind handler support.
954 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
956 (tc16_pre_unwind_data, pre_unwind_data_print,
957 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
958 "lazy_catch" equivalents.
959 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
960 as the primary C API for a "lazy" catch.
961 (scm_internal_lazy_catch): Now just a wrapper for
962 scm_c_with_throw_handler, for back compatibility.
963 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
964 pre-unwind handler support.
965 (scm_catch): Now just a wrapper for
966 scm_catch_with_pre_unwind_handler, for back compatibility.
967 (scm_with_throw_handler): New.
968 (scm_lazy_catch): Update comment to say that the handler can
969 return, and what happens if it does.
970 (toggle_pre_unwind_running): New.
971 (scm_ithrow): When identifying the throw target, take running
972 flags into account. In general, change naming of things from
973 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
974 don't unwind the dynamic context first. Add dynwind framing to
975 manage the running flag of a throw handler. If a lazy catch or
976 throw handler returns, rethrow the same exception again. Add
977 pre-unwind support to the normal catch case (SCM_JMPBUFP).
979 * root.c (scm_internal_cwdr): Add NULL args to
980 scm_i_with_continuation_barrier call.
982 * dynwind.c: Change comment mentioning lazy-catch to mention
983 pre-unwind data and throw handler also.
985 * continuations.h (scm_i_with_continuation_barrier): Add
986 pre-unwind handler args.
988 * continuations.c (scm_i_with_continuation_barrier): Add
989 pre-unwind handler args, and pass on to scm_c_catch (changed from
991 (c_handler): Remove scm_handle_by_message_noexit call.
992 (scm_c_with_continuation_barrier): Call
993 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
994 as the pre-unwind handler.
995 (scm_handler): Remove scm_handle_by_message_noexit call.
996 (s_scm_with_continuation_barrier): Call
997 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
998 as the pre-unwind handler.
1000 2006-02-04 Kevin Ryde <user42@zip.com.au>
1002 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1004 2006-02-03 Kevin Ryde <user42@zip.com.au>
1006 * list.c, list.h (scm_list): Restore this function for use from C.
1007 It's a complete no-op but in theory might used by someone.
1009 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1011 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1012 so that it gets unlocked in all cases.
1013 (SCM_APPLY, CEVAL): Likewise.
1015 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1017 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1018 scm_is_typed_array instead.
1020 Renamed the "frames" that are related to dynamic-wind to "dynamic
1021 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1022 Updated documentation.
1026 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1027 * eval.c, init.c: Comment out all 'future' related things.
1029 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1031 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1032 to inline.h to make it inline.
1034 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1036 * strings.c (scm_i_take_stringbufn): New.
1037 (scm_i_c_take_symbol): New.
1038 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1040 * strings.h (scm_i_c_take_symbol): New.
1041 (scm_i_take_stringbufn): New.
1043 * symbols.c (lookup_interned_symbol): New function.
1044 (scm_i_c_mem2symbol): New function.
1045 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1046 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1047 creating a new Scheme string.
1048 (scm_from_locale_symboln): Likewise.
1049 (scm_take_locale_symbol): New.
1050 (scm_take_locale_symboln): New.
1052 * symbols.h (scm_take_locale_symbol): New.
1053 (scm_take_locale_symboln): New.
1055 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1057 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1060 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1062 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1065 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1067 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1068 the GC when allocated_fluids_len is zero.
1070 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1072 * load.c (the_reader, the_reader_fluid_num): New.
1073 (scm_primitive_load): Support custom reader.
1074 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1075 the_reader as `current-reader'.
1077 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1078 (rather than an uninitialized pointer on the stack).
1080 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1082 Reported by Bruce Korb:
1084 * init.c (invoke_main_func): Don't call exit here. Throws that
1085 are only caught by scm_with_guile will bypass us and would cause
1086 scm_boot_guile to return erroneously.
1087 (scm_boot_guile): Expect scm_with_guile to return and call exit
1088 here, passing it an appropriate exit code.
1092 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1093 unsigned char cast to an int, or -1 for EOS.
1095 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1097 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1099 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1101 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1102 scm_enter_guile): Removed from public API. See comment at
1103 scm_without_guile for the rationale.
1105 * scmsigs.c (read_without_guile): New.
1106 (signal_delivery_thread): Use it instead of
1107 scm_leave_guile/read/scm_enter_guile.
1109 From Stephen Compall:
1111 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1112 (CEVAL): Evaluate SRFI 61 cond clauses.
1114 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1116 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1117 This was typically hit when running `gc-live-object-stats' right
1118 after starting Guile.
1120 2005-11-30 Kevin Ryde <user42@zip.com.au>
1122 * srfi-13.c (scm_string_append_shared): No copying if just one
1123 non-empty string in args.
1125 2005-11-26 Kevin Ryde <user42@zip.com.au>
1127 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1130 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1133 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1134 scm_malloc returning NULL, it never does that.
1135 * putenv.c (putenv): Likewise.
1137 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1138 much too big to want to inline.
1140 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1142 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1143 the value at its top. This fixes a reference leak.
1144 (PUSH_REF): Perform `pstate->top++' after calling
1145 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1148 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1150 * gc.c (scm_weak_vectors): Removed.
1152 2005-11-12 Kevin Ryde <user42@zip.com.au>
1154 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1157 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1159 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1160 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1161 section might exit non-locally.
1163 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1165 * eval.c (sym_instead): New symbol.
1166 (ENTER_APPLY): Remove optional use of a continuation when making
1168 (scm_debug_opts): Change doc for 'cheap option to make clear that
1170 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1171 making trap calls, and implement substitution of eval expressions
1172 and return values using the values that the trap call handlers
1175 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1177 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1179 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1180 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1181 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1182 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1183 scm_c_make_socket_address): New functions.
1184 * socket.h: Add prototypes.
1186 2005-10-24 Kevin Ryde <user42@zip.com.au>
1188 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1189 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1190 POSIX spec examples, the latter are not available on for instance
1193 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1196 * stime.c (scm_strftime): Update docstring from posix.texi.
1198 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1200 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1202 * null-threads.h, pthread-threads.h
1203 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1204 (scm_i_pthread_mutexattr_recursive): New.
1206 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1207 (scm_i_critical_section_mutex): Do not initialize statically.
1208 (scm_threads_prehistory): Initialize
1209 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1212 * eval.c (source_mutex): Do not initialiaze statically.
1213 (scm_init_eval): Do it here, using
1214 scm_i_pthread_mutexattr_recursive.
1216 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1218 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1221 (scm_print_opts): Added "quote-keywordish-symbols" option.
1222 (quote_keywordish_symbol): New, for evaluating the option.
1223 (scm_print_symbol_name): Use it.
1224 (scm_init_print): Initialize new option to sym_reader.
1226 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1228 * eval.c (eval_letrec_inits): New.
1229 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1231 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1233 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1236 2005-08-12 Kevin Ryde <user42@zip.com.au>
1238 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1240 2005-08-06 Kevin Ryde <user42@zip.com.au>
1242 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1243 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1244 scm_string_index, scm_string_index_right, scm_string_skip,
1245 scm_string_skip_right, scm_string_count, scm_string_map,
1246 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1247 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1248 procedures called in loops.
1250 2005-08-02 Kevin Ryde <user42@zip.com.au>
1252 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1253 avoid lots of copying where previoulsy growing by only 80 bytes at a
1256 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1258 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1259 already have scm_lookup_closure_module, which does the same thing.
1261 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1263 New marking algorithm for weak hashtables that fixes the problem
1264 that references from the non-weak value to the associated weak
1265 key (for example) would prevent the entry from ever being dropped.
1267 Guardians have been changed back to their original semantics and
1268 are no longer greedy and no longer drop cycles.
1270 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1271 hashtable and guardian machinery but call the relevant functions
1274 * guardians.h, guardians.c, deprecated.h,
1275 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1276 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1277 Deprecated and moved into deprecated.[ch].
1279 * guardians.h, guardians.c: Mostly rewritten.
1280 (scm_i_init_guardians_for_gc,
1281 scm_i_identify_inaccessible_guardeds,
1282 scm_i_mark_inaccessible_guardeds): New.
1283 (scm_make_guardian): Removed greedy_p argument.
1285 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1286 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1287 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1288 (scm_weaks_prehistory): Removed.
1289 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1290 scm_i_mark_weak_vectors_non_weaks,
1291 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1292 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1293 scm_scan_weak_vectors): Removed.
1295 * hashtab.h (scm_i_scan_weak_hashtables): New.
1296 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1298 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1300 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1301 to latter. Do not scan the alists themselves, this is done by the
1302 weak vector code now. Just update the element count.
1304 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1305 to latter. The type is now only part of the cell word.
1306 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1308 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1310 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1312 Some changes towards making it possible to run Guile on the EM64T
1315 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1316 mallocating for (unsigned long *bounds).
1318 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1319 scm_t_bits before storing them in the type word.
1321 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1324 2005-07-12 Kevin Ryde <user42@zip.com.au>
1326 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1327 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1328 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1329 than scm_makfrom0str.
1330 Reported by Ken Raeburn.
1332 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1333 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1334 returning SCM_GC_CARD_BVEC.
1336 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1337 rather than latin-1 acute accent, the latter may not print on all
1340 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1341 trailing deletions, so as to return a substring if those are the only
1344 2005-07-10 Kevin Ryde <user42@zip.com.au>
1346 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1347 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1348 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1349 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1351 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1353 * gc-card.c (scm_i_card_statistics): init tag.
1355 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1357 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1359 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1362 2005-06-25 Kevin Ryde <user42@zip.com.au>
1364 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1365 last change, use plain copy-on-write substrings, the individual
1366 descriptions in the srfi don't mention shared storage (only the
1369 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1370 null-terminator, rather than mallocing a whole new block.
1371 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1373 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1375 * ramap.c (scm_array_index_map_x): First test for real arrays,
1376 then check for generalized vectors. This ensures that the
1377 generalized vector case need only work with zero-origin ranges.
1378 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1379 to access the target array, making these functions work with all
1380 kinds of arrays, not just bit arrays.
1382 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1383 gh_list.c, gh_predicates.c: Deprecated everything.
1385 * environments.c (environment_default_folder,
1386 environment_default_observer): Do not use gh_call3, gh_call1.
1388 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1390 * modules.c (s_scm_eval_closure_module): new function. Return the
1391 module inside an eval-closure.
1393 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1394 table. This means that procedure properties are GC'd if the
1397 2005-06-11 Kevin Ryde <user42@zip.com.au>
1399 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1400 charset cases, count chars kept and build a string in a second pass,
1401 rather than using a cons cell for every char kept. Use a shared
1402 substring when nothing removed (such sharing is allowed by the srfi).
1404 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1406 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1407 string, so live object stats can be sorted with string<?.
1409 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1411 * print.c (iprin1): When writing a string, collect all characters
1412 that can be printed directly into one call to scm_lfwrite.
1413 Previously, every character was output with its own call to
1414 write(2) on unbuffered ports.
1416 * eval.c (scm_eval_options_interface): Use
1417 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1418 and SCM_CRITICAL_SECTION_END.
1420 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1421 check for generalized vectors. This ensures that the generalized
1422 vector case need only work with zero-origin ranges.
1424 2005-06-06 Kevin Ryde <user42@zip.com.au>
1426 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1427 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1430 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1432 * eval.c: Added comment on how to make case 1.1 of
1433 r5rs_pitfall.test succeed.
1435 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1437 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1439 * socket.c: Remove obsolete comment about socklen_t.
1440 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1442 * numbers.h (isnan)[__MINGW32__]: Remove.
1444 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1445 DEFAULT_INCLUDES when cross compiling.
1447 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1449 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1450 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1453 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1455 * unif.c (scm_make_shared_array): Add old base to new base since
1456 scm_array_handle_pos does not include the base.
1457 (scm_aind): Likewise.
1459 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1462 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1464 Mac OS X compile warning fixes, reported by Richard Todd.
1466 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1469 * strports.c (st_resize_port): Add unsigned char cast.
1470 (scm_mkstrport): Make read/write_buf cast unsigned.
1472 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1474 * rdelim.c (scm_read_line): Initialize slen.
1476 * load.c (scm_search_path): Remove weird >=1, and add
1477 parentheses to clarify conditions.
1479 * hash.c (scm_hasher): Add const unsigned char cast.
1481 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1483 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1485 Fix C99isms reported by Ludovic Courtès:
1487 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1490 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1493 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1495 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1498 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1500 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1501 compile warning reported by Werner Scheinast.
1503 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1505 * list.h: remove scm_list()
1507 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1508 SCM_DEBUG_CELL_ACCESSES
1509 (FLUID_NEXT_LOC): idem.
1511 2005-04-30 Kevin Ryde <user42@zip.com.au>
1513 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1514 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1515 zero when re==0 and im<0. Reported by Jean Crepeau.
1517 2005-04-25 Kevin Ryde <user42@zip.com.au>
1519 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1520 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1521 few sensible uses (like filling with a random number generator say),
1522 but has been allowed in the past and so should be kept.
1524 2005-04-23 Kevin Ryde <user42@zip.com.au>
1526 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1527 scm_hash_fn_remove_x.
1529 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1530 the caller when cons* is reached through apply.
1532 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1533 list is called using apply, under the debugging evaluator.
1536 * list.c, list.h (scm_make_list): New code, moving make-list from
1539 2005-04-14 Kevin Ryde <user42@zip.com.au>
1541 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1542 converted from scheme code in boot-9.scm.
1544 2005-04-11 Kevin Ryde <user42@zip.com.au>
1546 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1547 Validate list argument, scm_string_append and scm_string_append_shared
1548 don't do that to their rest argument (in a normal build).
1550 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1552 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1553 closure can not be stored since it is no longer valid at GC time.
1554 (make_hash_table): Initialize 'hash_fn' field.
1555 (scm_i_rehash): Only store hash_fn in hash table when closre is
1557 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1558 non-NULL. Always use a NULL closure.
1559 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1562 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1564 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1565 argument; always use scm_delq_x. The delete_fn function works on
1566 the handle, not the key, and it therefore makes no sense to make
1567 it configurable. Changed all callers.
1568 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1569 (scm_hash_clear): Accept plain vectors as hashtables.
1570 (scm_delx_x): Removed.
1572 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1574 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1575 compatibility with gcc -std=c99.
1577 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1579 * async.h (scm_mask_ints): Removed left over reference to
1582 * threads.c: Removed fprintf debug statements.
1584 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1586 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1588 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1590 * debug.c (scm_make_memoized): Remove unnecessary critical
1591 section, and simplify by using SCM_RETURN_NEWSMOB.
1593 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1595 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1597 2005-03-18 Kevin Ryde <user42@zip.com.au>
1599 * arbiters.c (FETCH_STORE) [generic C]: Should be
1600 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1602 2005-03-13 Kevin Ryde <user42@zip.com.au>
1604 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1607 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1608 because OR-ing bits into a negative can reduce the value to an inum.
1610 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1611 casting inum to double since that can lose precision.
1613 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1615 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1616 (guilify_self_1): Initialize it.
1618 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1619 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1620 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1622 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1624 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1625 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1626 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1627 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1628 scm_after_gc_c_hook here.
1629 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1630 scm_after_gc_c_hook when a full GC has in fact been performed.
1631 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1633 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1636 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1637 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1639 * inline.h (scm_cell, scm_double_cell): Do not check
1640 scm_gc_running_p, allocation during sweeping is OK.
1642 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1643 not set scm_block_gc.
1645 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1647 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1648 instead of scm_malloc. The latter can not be used during GC.
1650 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1652 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1655 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1657 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1658 scm_gc_running_p. Sweeping can happen in parallel with
1661 * inline.h: Updated comments for current threading implementation.
1663 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1664 (scm_i_thread): Removed unused signal_asyncs field.
1665 (threads_mark): Do not mark it.
1666 (guilify_self_1): Do not initialize it. Do initialize
1667 continuation_root field.
1668 (do_thread_exit): Do not remove thread from all_threads list.
1669 (on_thread_exit): Do it here, after leaving guile mode.
1670 (sleep_level): Removed.
1671 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1672 returning. Do not support recursive sleeps.
1673 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1674 entry. Do not support recursive sleeps.
1676 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1677 resize_all_states): Collapsed ensure_state_size and
1678 ensure_all_state_sizes into one function named resize_all_states.
1679 Allocate new vectors outside of single threaded region. Do only
1680 simple things inside that region.
1681 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1682 while adding to the global lists.
1685 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1687 libltdl is no longer distributed. We expect it to be installed
1690 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1691 (libguile_la_LIBADD): Removed @LIBLTDL@.
1693 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1695 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1696 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1697 they also block/unblock execution of asyncs and call
1698 scm_async_click which is declared in async.h but threads.h can not
1699 include async.h since async.h already includes threads.h.
1700 (scm_i_critical_section_level): New, for checking mistakes in the
1701 use of the SCM_CRITICAL_SECTION_* macros.
1702 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1703 critical sections can be nested.
1705 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1708 * threads.h, threads.c (scm_frame_lock_mutex): New.
1709 (scm_frame_critical_section): Take mutex as argument.
1710 (framed_critical_section_mutex): New, used as default for above.
1711 (scm_init_threads): Initialize it.
1712 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1713 scm_i_critical_section_mutex; both are initialized statically.
1715 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1716 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1717 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1718 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1720 * debug.c (scm_debug_options): Replace
1721 SCM_CRITICAL_SECTION_START/END with a frame and
1722 scm_frame_critical_section.
1724 * continuations.c (scm_make_continuation): No longer a critical
1726 (scm_dynthrow): Abort when scm_i_critical_section_level is
1729 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1731 * threads.c (scm_try_mutex): Renamed argument for consistency.
1733 * root.c (scm_call_with_dynamic_root): New docstring.
1735 * eval.c: Define _GNU_SOURCE.
1737 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1739 Big merge from the mvo-thread-cleanup branch. The main changes
1742 - The dynamic roots functionality has been split into dynamic
1743 states and continuations barriers. Fluids have been
1744 reimplemented and can now be garbage collected.
1746 - Initialization of Guile now works in a multi-thread friendly
1747 manner. Threads can freely enter and leave guile mode.
1749 - Blocking on mutexes or condition variables or while selecting
1750 can now be reliably interrupted via system asyncs.
1752 - The low-level threading interface has been removed.
1754 - Signals are delivered via a pipe to a dedicated 'signal delivery
1757 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1759 * throw.c (scm_handle_by_message): Exit only the current thread,
1760 not the whole process.
1761 (scm_handle_by_message_noexit): Exit when catching 'quit.
1763 * scmsigs.c (take_signal, signal_delivery_thread,
1764 start_signal_delivery_thread, ensure_signal_delivery_thread,
1765 install_handler): Reimplemented signal delivery as explained in
1768 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1769 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1770 scm_i_sched_yield, scm_i_pthread_sigmask,
1771 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1772 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1773 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1774 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1775 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1776 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1777 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1778 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1779 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1780 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1781 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1782 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1783 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1784 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1785 when using pthreads.
1786 * null-threads.c, null-threads.h: Provide dummy definitions for
1787 the above symbols when not using pthreads.
1789 * modules.h, modules.c (scm_frame_current_module): New.
1791 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1792 instead of scm_internal_dynamic_wind.
1794 * init.h, init.c (restart_stack, start_stack): Removed.
1795 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1796 (scm_boot_guile_1): Removed.
1797 (scm_i_init_mutex): New.
1798 (really_cleanup_for_exit, cleanup_for_exit): New.
1799 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1800 Moved around some init funcs. Call
1801 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1804 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1805 Use "!scm_is_eq" instead of "!=".
1807 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1808 SCM_USE_COOP_THREADS): Removed.
1810 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1811 maintained. Unlock scm_i_sweep_mutex before running
1812 scm_after_gc_c_hook.
1813 (scm_permanent_object): Allocate outside of critical section.
1816 * fluids.h, fluids.c: Reimplemented completely.
1817 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1818 SCM_FAST_FLUID_SET): Reimplemented as functions.
1819 (scm_is_fluid): New.
1820 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1821 (scm_make_dynamic_state, scm_dynamic_state_p,
1822 scm_is_dynamic_state, scm_current_dynamic_state,
1823 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1824 scm_c_with_dynamic_state, scm_with_dynamic_state,
1825 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1827 * feature.c (progargs_fluid): New.
1828 (scm_program_arguments, scm_set_program_arguments): Use it instead
1830 (scm_init_feature): Allocate it. Also, only add "threads" feature
1831 when SCM_USE_PTHREAD_THREADS is true.
1833 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1834 scm_make_rec_mutex, with all the consequences.
1835 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1836 scm_internal_dynamic_wind. Handle dynamic states as second
1839 * threads.h, threads.c (scm_internal_select): Renamed to
1840 scm_std_select and discouraged old name.
1841 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1843 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1844 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1845 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1846 SCM_THREAD_DATA): Removed.
1847 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1848 (scm_i_thread): New.
1849 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1850 Use scm_assert_smob_type.
1851 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1852 scm_thread_self, scm_thread_yield, scm_mutex_init,
1853 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1854 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1855 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1856 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1857 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
1858 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
1859 scm_thread_select): Removed. Replaced with scm_i_pthread
1860 functions as appropriate.
1861 (scm_in_guile, scm_outside_guile): Removed.
1862 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
1864 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
1866 (scm_i_frame_single_threaded): New.
1867 (scm_init_threads_default_dynamic_state): New.
1868 (scm_i_create_thread): Removed.
1869 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
1870 (scm_make_recursive_mutex): New.
1871 (scm_frame_critical_section): New.
1872 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
1873 latter, changed all uses.
1874 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
1875 scm_i_set_last_debug_frame): New, use them instead of scm_root
1877 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
1878 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
1879 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
1880 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
1881 (remqueue): Allow the removal of already removed cells. Indicate
1882 whether a real removal has happened.
1883 (scm_thread): Removed, replaced with scm_i_thread.
1884 (make_thread, init_thread_creatant): Removed.
1885 (cur_thread): Removed.
1886 (block_self, unblock_from_queue): New.
1887 (block, timed_block, unblock): Removed.
1888 (guilify_self_1, guilify_self_2, do_thread_exit,
1889 init_thread_key_once, init_thread_key,
1890 scm_i_init_thread_for_guile, get_thread_stack_base,
1891 scm_init_guile): New initialisation method.
1892 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
1894 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
1895 "fair" to fat and implemented new semantics, including reliable
1897 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
1898 (scm_threads_mark_stacks): Explicitly mark handle.
1899 (scm_std_select): Allow interruption by also selecting on the
1901 (scm_i_thread_put_to_sleep): Handle recursive requests for
1902 single-threadedness.
1903 (scm_threads_prehistory, scm_init_threads): Put current thread
1904 into guile mode via guileify_self_1 and guileify_self_2,
1907 * fluid.h (SCM_FLUIDP): Deprecated.
1909 * coop-threads.c: Removed.
1911 * continuations.h, continuations.c (scm_with_continuation_barrier,
1912 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
1915 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
1917 (scm_async_click): Protected with async_mutex. Do not deal with
1918 signal_asyncs, which are gone. Set cdr of handled async cell to
1920 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
1922 (scm_system_async_mark_for_thread): Do not use scm_current_thread
1923 since that might not work during early initialization.
1925 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
1926 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
1927 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
1928 and SCM_CRITICAL_SECTION_END.
1929 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
1930 SCM_CRITICAL_SECTION_START/END.
1932 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
1933 (libguile_la_SOURCES): Added null-threads.c
1934 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
1936 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
1938 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
1939 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
1940 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
1941 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
1942 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
1943 scm_make_root): Removed or deprecated. Replaced with references
1944 to the current thread, dynamic state, continuation barrier, or
1945 some fluid, as appropriate.
1946 (root_mark, root_print): Removed.
1947 (scm_internal_cwdr): Reimplemented guts with
1948 scm_frame_current_dynamic_state and
1949 scm_i_with_continuation_barrier.
1950 (scm_dynamic_root): Return current continuation barrier.
1953 2005-02-28 Marius Vollmer <mvo@zagadka.de>
1955 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
1956 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
1958 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
1960 Thanks to Greg Troxel!
1962 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1964 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
1967 2005-02-25 Marius Vollmer <mvo@zagadka.de>
1969 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
1970 so that no two weak alist vectors share a spine.
1971 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
1972 during GC before inserting the new alist cell.
1974 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1976 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
1978 (scm_hash_fn_create_handle_x): Likewise.
1979 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
1981 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1983 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
1984 the prototypical examples mentioned in the old reference manual.
1985 Instead keep the old semantics of dispatching on type. (Yes, this
1986 is extremely ugly, but the whole point of keeping the deprecated
1987 interface is not to break old code.)
1989 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1991 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
1994 2005-01-28 Kevin Ryde <user42@zip.com.au>
1996 * numbers.c (scm_ash): Rewrite using shifts, much faster than
1997 integer-expt and multiply/divide. Inexacts and fractions no longer
1998 supported (they happened to work before for left shifts, but not
1999 right). Don't really need inexacts and fractions, since ash is
2000 documented as a "bitwise operation", and all the rest of those only
2001 take exact integers.
2003 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2005 * gc-card.c (scm_i_card_statistics): map structs, closures and
2008 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2009 (tag_table_to_type_alist): ignore unknown types.
2011 * gc-segment.c (scm_i_all_segments_statistics): new function.
2012 (scm_i_heap_segment_statistics): new function
2014 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2015 statistics on the number of live objects of each type.
2017 * gc-card.c (scm_i_tag_name): new function.
2018 (scm_i_card_statistics): new function.
2020 2005-01-24 Kevin Ryde <user42@zip.com.au>
2022 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2023 POSIX and C99 don't document errno being set. Reported by Bruno
2025 (scm_flock): Update docstring from manual.
2027 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2028 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2031 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2032 sa_handler, needs to be a long on 64-bit systems where int is only 32
2035 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2037 * environments.c (obarray_enter, obarray_replace): Call
2038 SCM_HASHTABLE_INCREMENT when adding a new entry.
2040 * objects.c: Include goops.h for the scm_class_of prototype.
2042 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2043 sizes to be smaller than the maximum lengths of vectors.
2045 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2047 * ports.c, smob.c: Include "libguile/goops.h".
2049 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2050 scm_class_char, scm_class_pair, scm_class_procedure,
2051 scm_class_string, scm_class_symbol,
2052 scm_class_procedure_with_setter, scm_class_primitive_generic,
2053 scm_class_vector, scm_class_null, scm_class_real,
2054 scm_class_complex, scm_class_integer, scm_class_fraction,
2055 scm_class_unknown, scm_port_class, scm_smob_class,
2056 scm_no_applicable_method, scm_class_of): Moved from objects to
2057 goops since they are only useable once goops has been loaded.
2058 (scm_classes_initialized): Removed.
2059 (scm_class_of): Do not check it.
2060 (create_standard_classes): Do not set it.
2062 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2064 * objects.h, objects.c (scm_classes_initialized): New.
2065 (scm_class_of): Signal error when scm_classes_initialized is zero.
2066 * goops.c (create_standard_classes): Set scm_classes_initialized
2069 * random.c (scm_random_solid_sphere_x): Use
2070 scm_c_generalized_vector_length instead of
2071 scm_uniform_vector_length.
2073 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2075 * script.c (scm_compile_shell_switches): Removed debugging output.
2077 2005-01-15 Kevin Ryde <user42@zip.com.au>
2079 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2080 docstrings from manual.
2081 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2083 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2085 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2088 Implement u64 and s64 uniform numeric vectors with bignums when
2089 scm_t_uint64 and scm_t_int64 are not available.
2091 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2092 scm_array_handle_u64_elements,
2093 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2094 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2096 (scm_take_s64vector, scm_array_handle_s64_elements,
2097 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2098 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2099 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2100 scm_t_int64/scm_t_uint64 are not available.
2101 (uvec_mark): New, to mark the bignums.
2102 (alloc_uvec): Initialize bignums.
2103 (uvec_fast_ref): Return bignums directly.
2104 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2105 assert_exact_integer): New.
2106 (uvec_fast_set): Use them to validate the bignums.
2107 (scm_init_srfi_4): Set mark function of smob when needed.
2108 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2111 Recognize 1.4 -e syntax.
2113 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2114 (scm_compile_shell_switches): Use them to recognize and convert
2117 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2119 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2120 deprecated features that once were macros but are now functions
2123 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2125 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2126 * deprecation.c (scm_issue_deprecation_warning,
2127 scm_c_issue_deprecation_warning_fmt): Use it.
2129 (print_summary): New.
2130 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2133 Deprecated SCM_ARRAY* macros.
2135 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2136 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2137 version. Changed all uses.
2138 (scm_tc16_array, scm_i_tc16_array,
2139 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2140 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2141 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2142 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2143 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2144 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2145 SCM_ARRAY_V, SCM_I_ARRAY_V,
2146 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2147 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2148 scm_t_array, scm_i_t_array): Likewise.
2149 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2150 Moved from unif.h to unif.c.
2151 (scm_c_array_rank): New.
2152 (scm_array_rank): Reimplement using it.
2154 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2155 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2156 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2158 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2160 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2161 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2162 scm_c_generalized_vector_ref and scm_cvref, and
2163 scm_c_generalized_vector_set_x, respectively.
2164 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2165 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2167 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2168 former to latter and made public. Changed all uses.
2169 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2170 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2171 (scm_i_shap2ra): New internal version of scm_shap2ra.
2172 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2173 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2174 (scm_ra_set_contp): Deprecated, changed all uses to
2176 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2178 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2180 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2183 * unif.c (scm_list_to_typed_array): Allow the specification of the
2184 upper bound as well. This is needed for empty arrays.
2185 (l2ra): Give needed number of elements in error message.
2186 (scm_i_print_array): Print length information for arrays that need
2188 (scm_i_read_array): Parse it.
2190 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2191 scm_i_object_chars, scm_i_object_length): Brought back from the
2194 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2196 * ramap.c: Replaced single-index uses of scm_array_set_x with
2197 scm_c_generalized_vector_set_x.
2199 * unif.c (scm_array_rank, scm_array_dimensions,
2200 scm_shared_array_offset, scm_shared_array_increments,
2201 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2202 to simplify code and make it more general.
2203 (scm_shared_array_root): Work with all kinds of arrays, including
2205 (indices_to_pos): New.
2206 (scm_make_shared_array): Use it instead of scm_aind; use handle
2209 2005-01-10 Kevin Ryde <user42@zip.com.au>
2211 * posix.c (scm_mkstemp): Update docstring from manual.
2213 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2215 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2217 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2218 scm_i_uniform_vector_set_proc): New.
2219 (u8ref, u8set, s8ref, s8set, etc): New.
2220 (uvec_reffers, uvec_setters): New.
2221 (uvec_to_list): Use generic scm_array_handle_ref instead of
2222 uvec_fast_ref since scm_array_handle_ref should be faster now.
2223 (coerce_to_uvec, scm_c_uniform_vector_ref,
2224 scm_c_uniform_vector_set_x): Likewise.
2226 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2228 (scm_t_array_handle): Added ref, set, elements and
2229 writable_elements for fast inline operation of
2230 scm_array_handle_ref and scm_array_handle_set.
2231 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2232 and replaced with inline code that simply calls the ref/set
2233 members of the handle.
2234 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2235 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2237 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2239 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2240 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2241 scm_bit_invert_x): Correctly multiply index with increment in the
2244 * unif.c (scm_array_handle_set): Correctly execute only one
2246 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2247 the array; this covers all cases with much simpler code.
2249 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2252 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2254 * srfi-4.c (uvec_type): New.
2255 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2256 scm_c_uniform_vector_x): Use it to get concrete type.
2258 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2261 * unif.c (ra2l): Handle zero rank arrays.
2262 (scm_i_print_array): Print zero rank arrays specially.
2263 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2264 (scm_i_read_array): Allow zero rank arrays.
2266 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2268 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2269 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2270 and SCM_SET_HASHTAB_BUCKET.
2272 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2273 Removed ref_stack field.
2274 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2275 of a print state. Use them everywhere instead of ref_stack.
2277 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2279 * srfi-4.c: Include deprecation.h.
2281 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2283 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2284 (scm_vector_elements, scm_vector_writable_elements,
2285 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2287 (SCM_SIMPLE_VECTOR_LOC): Removed.
2288 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2289 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2290 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2291 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2292 latter. Changed use in eq.c.
2294 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2296 Make the uniform vector routines also deal with one dimensional
2299 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2300 SCM_SMOB_PREDICATE in this file.
2301 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2303 (scm_is_uniform_vector): Likewise.
2304 (uvec_fast_ref): Made BASE param const.
2305 (uvec_writable_elements, uvec_elements): New.
2306 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2307 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2308 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2310 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2311 argument convention.
2312 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2314 (scm_uniform_vector_length): Use uvec_length.
2316 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2318 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2319 scm_c_uniform_vector_size): Removed.
2320 (scm_array_handle_uniform_element_size): New.
2323 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2324 type of POS parameter to be signed, positions can be negative.
2325 (scm_array_handle_release): New, changed all uses of
2326 scm_t_array_handle to properly call it.
2327 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2328 Renamed former to latter, changed all uses.
2330 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2332 Updated bitvector routines to also use scm_t_array_handles.
2334 * unif.h (scm_bitvector_elements,
2335 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2336 deliver offset, length and increment to caller. Changed all uses.
2337 (scm_bitvector_release_elements,
2338 scm_frame_bitvector_release_elements,
2339 scm_bitvector_release_writable_elements,
2340 scm_frame_bitvector_release_writable_elements): Removed.
2341 (scm_array_handle_bit_elements,
2342 scm_array_handle_bit_writable_elements,
2343 scm_array_handle_bit_elements_offset): New.
2344 (scm_make_typed_array): The special value for non-initialized
2345 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2346 was a valid value to fill bitvectors with, so it can't really be
2349 2005-01-04 Kevin Ryde <user42@zip.com.au>
2351 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2352 Reported by Bill Schottstaedt.
2354 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2356 * sort.c (quicksort): Added INC parameter for non-contigous
2358 (quicksort1): New, for contigous vectors. Both functions are
2359 generated from the same code by including "quicksort.i.c".
2360 (scm_restricted_vector_sort_x): Call one of quicksort and
2361 quicksort1, depending on increment of vector.
2362 (scm_sort): Simply call scm_sort_x on a copy of the list or
2364 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2365 size_t, added inc parameter.
2366 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2367 so that it doesn't leak.
2368 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2371 * ramap.c (scm_array_map_x): Do not try to convert fill value
2372 before filling, any necessary conversion is done while storing.
2374 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2377 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2378 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2379 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2381 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2382 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2383 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2384 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2385 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2386 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2387 vector elements API or simple vector API, as appropriate. Removed
2388 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2389 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2391 * srfi-4.h, srfi-4.c,
2392 srfi-4.i.c (scm_array_handle_uniform_elements,
2393 scm_array_handle_uniform_writable_elements,
2394 scm_uniform_vector_elements,
2395 scm_uniform_vector_writable_elements):
2396 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2397 scm_t_array_handle, deliver length and increment.
2398 (scm_array_handle_<foo>_elements,
2399 scm_array_handle_<foo>_writable_elements): New.
2401 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2402 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2404 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2405 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2406 scm_array_handle_set, scm_array_handle_elements
2407 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2408 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2409 scm_dimensions_to_uniform_array): Deprecated for real.
2410 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2411 snarfing wont allow a mismatch between C and Scheme arglists.
2412 (scm_make_shared_array, scm_enclose_array): Correctly use
2413 scm_c_generalized_vector_length instead of
2414 scm_uniform_vector_length.
2416 * validate.h (SCM_VALIDATE_VECTOR,
2417 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2420 * weaks.h, weaks.c: Use new internal weak vector API from
2423 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2424 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2425 'extra' to being regular sources.
2426 (noinst_HEADERS): Added quicksort.i.c.
2427 * quicksort.i.c: New file.
2429 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2430 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2431 and reimplemented. Replaced all uses with scm_vector_elements,
2432 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2434 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2435 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2436 SCM_SIMPLE_VECTOR_LOC): New.
2437 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2438 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2439 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2441 (scm_vector_copy): New.
2442 (scm_vector_elements, scm_vector_writable_elements): Use
2443 scm_t_array_handle, deliver length and increment. Moved to
2444 unif.h. Changed all uses.
2445 (scm_vector_release_elements,
2446 scm_vector_release_writable_elements,
2447 (scm_frame_vector_release_elements,
2448 scm_frame_vector_release_writable_elements): Removed.
2449 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2450 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2451 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2452 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2453 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2456 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2458 No longer use creators to specify the type of an array. Creators
2459 expose the fact that arrays are wrapped around vectors, but that
2462 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2463 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2464 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2465 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2466 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2467 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2468 uvec_proc_vars): Removed.
2469 (scm_i_generalized_vector_creator): Removed.
2470 (scm_i_generalized_vector_type): New.
2472 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2473 scm_make_typed_array, scm_array_type, scm_list_to_array,
2474 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2475 (scm_array_creator): Removed.
2476 (scm_array_p): Deprecated second PROT argument.
2477 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2478 Deprecated, reimplemented in terms of scm_make_typed_array and
2479 scm_list_to_typed_array.
2480 (scm_i_proc_make_vector, scm_i_proc_make_string,
2481 scm_i_proc_make_bitvector): Removed.
2482 (type_creator_table, init_type_creator_table, type_to_creator,
2483 make_typed_vector): New.
2484 (scm_i_convert_old_prototype): Removed.
2485 (prototype_to_type): New.
2486 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2487 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2488 minor added clarity.
2489 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2490 instead of scm_make_uve.
2491 (tag_creator_table, scm_i_tag_to_creator): Removed.
2493 (scm_i_read_array): Use scm_list_to_typed_array instead of
2494 scm_list_to_uniform_array.
2496 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2498 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2499 (scm_bitvector_writable_elements): New.
2500 (scm_bitvector_release, scm_bitvector_release_elements):
2501 Renamed former to latter. Added explicit call to
2502 scm_remember_upto_here_1.
2503 (scm_frame_bitvector_release,
2504 scm_frame_bitvector_release_elements): Renamed former to latter.
2505 (scm_bitvector_release_writable_elements,
2506 scm_bitvector_release_writable_elements): New.
2507 Changed all uses as required by the changes above.
2509 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2510 scm_u8vector_elements, etc): Made return value "const".
2511 (scm_uniform_vector_writable_elements,
2512 scm_u8vector_writable_elements, etc): New.
2513 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2514 Renamed former to latter. Added explicit call to
2515 scm_remember_upto_here_1.
2516 (scm_frame_uniform_vector_release,
2517 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2518 (scm_uniform_vector_release_writable_elements,
2519 scm_frame_uniform_vector_release_writable_elements): New. Takes
2520 crown of longest identifier yet.
2521 Changed all uses as required by the changes above.
2523 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2525 (scm_is_vector, scm_vector_p, scm_vector_length,
2526 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2527 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2528 scm_vector_move_left_x, scm_vector_move_right_x,
2529 scm_vector_fill_x): handle one-dimensional arrays.
2530 (scm_vector_elements, scm_vector_release_elements,
2531 scm_vector_frame_release_elements, scm_vector_writable_elements,
2532 scm_vector_release_writable_elements,
2533 scm_vector_frame_release_writable_elements): New.
2534 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2535 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2537 * ramap.c (scm_ramapc, scm_raeql): Use
2538 scm_c_generalized_vector_length instead of
2539 scm_uniform_vector_length.
2540 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2541 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2543 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2545 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2546 member for relocating debug frames.
2547 (scm_make_continuation): Set it.
2549 * stacks.c (read_frame, read_frames, scm_make_stack,
2550 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2551 of continuations instead of calculating the offset ourselves.
2552 Relocate 'vect' member of scm_t_debug_frame.
2554 2004-12-16 Kevin Ryde <user42@zip.com.au>
2556 * ramap.c (scm_array_map_x): Check for at least one source argument.
2558 2004-12-14 Kevin Ryde <user42@zip.com.au>
2560 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2561 the C code so for the final call to the predicate procedure is a tail
2562 call, per SRFI-13 spec.
2564 2004-12-10 Kevin Ryde <user42@zip.com.au>
2566 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2567 recent revision to the reference manual.
2569 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2570 with "%", C99 says it's well-defined.
2572 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2573 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2574 bother trying to fit scm_from_ulong, not really worth the trouble if
2575 addresses are more than 4 bytes usually.
2577 2004-11-30 Kevin Ryde <user42@zip.com.au>
2579 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2580 arm32. Reported by Greg Troxel.
2582 2004-11-14 mvo <mvo@zagadka.de>
2584 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2586 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2588 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2590 Enclosed arrays are now their own smob. This has been done to
2591 make the code more explicit about them and to prepare for the time
2592 when generalized vectors include arbitrary one-dimensional
2593 arrays. (Uptonow, enclosed arrays have been recognized by their
2594 use of an array as their storage 'vector'. When all generalized
2595 vectors are allowed as storage, including one-dimensional arrays,
2596 this will no longer work.)
2598 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2600 (exactly_one_third, singp): Removed.
2601 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2602 scm_shared_array_offset, scm_shared_array_increments): Handle
2603 enclosed arrays explicitely.
2604 (scm_array_rank): Likewise. Also, do not return zero for
2605 non-arrays, signal an error instead since arrays with rank zero do
2607 (scm_i_make_ra): New, for specifying the tag of the new array.
2608 (scm_make_enclosed_array): Use it.
2609 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2610 (scm_make_shared_array): Use scm_c_generalized_vector_length
2611 instead of scm_uniform_vector_length.
2612 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2613 (scm_i_cvref): New, doing the job of scm_cvref.
2614 (scm_cvref): Use scm_i_cvref.
2615 (scm_array_ref): Do not accept non-arrays when no indices are
2616 given. Use scm_i_cvref to do the actual access.
2617 ("uniform-array-set1"): Do not register.
2618 (scm_array_set_x, scm_uniform_array_read_x,
2619 scm_uniform_array_write): Handle enclosed arrays explicitly.
2620 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2621 handle enclosed arrays.
2622 (scm_array_to_list): Handle enclosed arrays explicitly.
2624 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2626 (scm_i_print_enclosed_array): New.
2627 (tag_proto_table, tag_creator_table): Renamed former to latter.
2628 Added "a" and "b" for strings and bitvectors, resp.
2629 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2630 latter. Tag "a" is in the table now, no need to handle it as a
2632 (scm_raprin1): Just call scm_iprin1.
2633 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2635 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2636 Use scm_i_print_array as printer for scm_tc16_array.
2638 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2640 * ramap.c (cind): Changed second arg to be pointer to long instead
2642 (scm_ramapc): Allocate index vector with scm_malloc and not as
2643 uniform vector. Wrap it in a frame so that it gets properly freed.
2644 (scm_array_index_map_x): Likewise.
2646 * unif.c: Changed all uses of scm_array_prototype to
2647 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2649 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2650 in terms of scm_uniform_vector_read_x and
2651 scm_uniform_vector_write, respectively. Strings and
2652 bitvector support has been dropped.
2654 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2655 needed files directly. Include config.h, <unistd.h> and <io.h>
2657 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2659 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2661 * gh_data.c (gh_uniform_vector_length): Properly use
2662 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2664 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2666 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2668 (scm_i_uniform_vector_creator): Removed.
2669 (scm_i_generalized_vector_creator): New.
2670 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2671 handle generalized vectors, only uniform numeric vectors.
2672 (alloc_uvec): Do length check here...
2673 (make_uvec): ...but not here.
2674 (coerce_to_uvec): Use new generalized vector functions to handle
2675 all kinds of vectors in one go.
2677 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2678 remaining scm_tc7_unused tags to get a neatly ordered list.
2680 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2681 longer handle scm_tc7_bvect bitvectors.
2683 * ramap.c: Use the new generalized vector functions to handle all
2686 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2687 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2688 scm_generalized_vector_length, scm_generalized_vector_ref,
2689 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2690 scm_is_generalized_vector, scm_c_generalized_vector_length,
2691 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2694 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2695 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2696 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2697 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2698 scm_c_bitvector_length, scm_c_bitvector_ref,
2699 scm_c_bitvector_set_x, scm_bitvector_elements,
2700 scm_bitvector_release, scm_frame_bitvector_release,
2701 scm_tc16_bitvector, bitvector_free, bitvector_print,
2702 bitvector_equalp, count_ones, find_first_one): New.
2703 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2704 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2705 using the new C API for bitvectors and maybe count_ones or
2706 find_first_one, as appropriate.
2707 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2708 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2709 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2710 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2711 new functions from above.
2712 (scm_i_proc_make_vector, scm_i_proc_make_string,
2713 scm_i_proc_make_bitvector): Made non-static for use in
2714 scm_i_generalized_vector_creator.
2715 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2716 (scm_make_uve): Validate that the created object is a generalized
2718 (scm_i_legacy_tag): Removed.
2719 (scm_i_print_array): Do it here.
2720 (scm_raprin1): Only print enclosed arrays.
2722 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2724 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2726 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2729 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2730 for "space". Thanks to Bruce Korb!
2732 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2733 only after dest has been set. Thanks to Hyper Division!
2735 * gh_data.c (gh_uniform_vector_length): Use
2736 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2738 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2740 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2741 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2742 SCM_SET_UVECTOR_LENGTH): Removed.
2744 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2746 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2749 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2750 first and the second line of the SCM_DEFINE macro call, since old
2751 preprocessors cannot handle definitions that are split into two
2754 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2757 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2758 scm_t_uint32 to fix the mismatch between the function declaration
2761 * sort.c (quicksort): Don't use C99 variable declarations.
2763 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2764 SCM_BOOL_F if no type matches.
2766 * threads.c (thread_print): Cast a pointer to size_t when printing
2769 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2771 (scm_array_prototype): Deprecated.
2773 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2775 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2776 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2777 more efficient access to the u32vector.
2779 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2780 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2781 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2783 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2784 instead of the old-style dvectors.
2786 * gh_data.c: Use new-style uniform arrays in place of old-style
2789 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2790 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2792 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2793 instead of old-sytle uvectors.
2795 * convert.c, convert.i.c: Rewritten completely, using
2796 scm_any_to_u8vector, etc and other new-style uniform vector
2799 * random.c (scm_random_solid_sphere_x,
2800 scm_random_hollow_sphere_x): Do not validate vector argument, this
2801 is already done elsewhere.
2803 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2804 scm_any_to_u8vector, etc): New.
2805 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2806 longer handle old-style uniform vectors.
2808 * read.c (scm_lreadr): Bugfix: include the last bit in the
2811 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2813 * unif.h, unif.c (scm_array_creator): New.
2814 (scm_i_get_old_prototype): New.
2815 (scm_array_prototype): use it to return old-style prototype, never
2817 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2818 arg of SCM_UNDEFINED. The latter is wrong.
2820 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2821 (make_uve): Removed.
2822 (scm_i_proc_make_vector, scm_i_proc_make_string,
2823 scm_i_proc_make_u1vector): New.
2824 (scm_init_unif): Initialize them.
2825 (scm_i_convert_old_prototype): New.
2826 (scm_make_uve): Use it to get the creator procedure. Removed all
2827 old code that created old-style uniform vectors.
2828 (scm_array_p): Handle generic vectors.
2829 (scm_dimensions_to_uniform_array): Do not fill new array with
2830 prototype when that is a procedure.
2831 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2833 (scm_i_print_array): Print rank for shared or non-zero-origin
2835 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2836 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2837 which I do not understand yet.
2838 (scm_array_prototype): Explicitely handle generic vectors.
2840 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2841 (iflo2str): Use icmplx2str for complex numbers.
2843 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2844 scm_i_uniform_vector_prototype): Removed.
2845 (scm_i_uniform_vector_creator): New.
2846 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2847 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2848 Updated all tables and generic functions to support them.
2849 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2850 (scm_init_srfi_4): Initialize them.
2852 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2853 sizeof(CTYPE) as explained in the comment.
2855 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2856 following '#' that can start an array. Explicitely disambiguate
2857 'i' and 'e' between introducing numbers and uniform vectors. Do
2858 not call scm_i_read_homogenous_vector, since that is also handled
2859 by scm_i_read_array now.
2861 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2863 First cut at integrating uniform vectors from srfi-4 with the rest
2864 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
2865 vector. The plan is to gradually replace one type after the other
2866 until none is left and then to consider general cleanups and
2869 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
2871 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
2872 scm_uniform_vector_ref, scm_uniform_vector_set_x,
2873 scm_uniform_vector_to_list, scm_is_uniform_vector,
2874 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
2875 scm_uniform_vector_elements, scm_uniform_vector_element_size,
2876 scm_uniform_vector_release): New.
2877 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
2878 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
2879 from unif.h, unif.c and extended to handle both the old and new
2882 * tags.h (scm_tc7_byvect): Commented out.
2884 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
2885 the former to the latter.
2886 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
2888 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
2889 (scm_array_p, scm_array_rank, scm_array_dimensions,
2890 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
2891 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
2892 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
2893 vectors. Removed code for scm_tc7_byvect.
2894 (scm_dimensions_to_uniform_array): Fill array with 0 when
2896 (scm_i_print_array_dimension, scm_i_legacy_tag,
2897 scm_i_print_array): New.
2898 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
2901 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
2902 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
2903 uniform vectors. Removed code for scm_tc7_byvect
2905 * print.c (iprin1): Removed code for scm_tc7_byvect.
2906 * objects.c (scm_class_of): Likewise.
2907 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
2908 * gc-card.c (scm_i_sweep_card): Likewise.
2909 * evalext.c (scm_self_evaluating_p): Likewise.
2910 * eq.c (scm_equal_p): Likewise.
2912 * gh_data.c (gh_chars2byvect): Reimplemented with
2914 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
2916 * srfi-4.c (take_uvec): New.
2917 (alloc_uvec): Use it.
2918 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
2920 * random.c (vector_scale, vector_scale_x): Renamed former to the
2921 latter, since it modifies its argument.
2922 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
2923 Do not use scm_universal_vector_length for non-uniform vectors.
2924 Use scm_f64vector_elements to access innards of uniform vectors.
2926 * convert.i.c: Convert srfi-4 style uniform vectors when
2928 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
2929 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
2931 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2933 * numbers.h, numbers.c (scm_i_print_double): New.
2935 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
2936 ../srfi/ but heavily modified.
2937 * Makefile.am: Add them in all the right places.
2938 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
2939 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
2942 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
2943 and made non-static. Changed all uses.
2945 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2947 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
2948 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
2949 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
2950 scm_uintprint to print unsigned integers, raw heap words, and
2951 adresses, using a cast to scm_t_bits to turn pointers into
2954 * unif.c: Include "libguile/print.h".
2956 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
2957 scm_t_intmax values.
2958 (scm_uint2str): New, for scm_t_uintmax.
2959 (scm_iint2str): Argument type changed to scm_t_intmax,
2960 reimplemented in terms of scm_uint2str.
2962 * print.c, print.h (scm_uintprint): New, for printing
2963 scm_t_uintmax values.
2964 (scm_intprint): Argument type changed to scm_t_intmax.
2966 * sort.c (quicksort, scm_merge, scm_merge_list_x,
2967 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
2968 strategic places so that the loops can be interrupted.
2970 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
2971 "-I$(top_srcdir)/libguile-ltdl".
2972 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
2973 "../libguile-ltdl/libguile-ltdl.a".
2975 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
2976 all references to scm_lt_* with just lt_*. Include <ltdl.h>
2977 instead of <libguile-ltdl.h>.
2979 2004-10-20 Marius Vollmer <mvo@zagadka.de>
2981 * sort.c (quicksort): Copy pivot out of the array while
2982 constructing the partitions; it could get overwritten otherwise.
2983 Because of the ultimate insertion sort, this bug did not cause
2984 quicksort to fail, it just put all the burdon on the insertion
2985 sort and was thus very slow. Thanks to Rolan Orre for reporting
2988 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2990 * numbers.c (scm_i_range_error): New.
2991 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
2994 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
2995 endpos. State inclusiveness/exclusiveness of bounds in docstring.
2997 * unif.c (scm_array_p): When no prototype is given, explicitely
2998 test for allowable types, do not simply return true. Thanks to
2999 Roland Orre for reporting this!
3001 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3003 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3004 segment to scm_max_segment_size.
3006 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3008 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3010 * inline.h (scm_double_cell): abort if GC running.
3013 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3015 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3018 Keywords no longer store a 'dash symbol'. Instead, they store a
3019 symbol with their real name.
3021 * keywords.h, keywords.c, deprecated.h, deprecated.c
3022 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3023 terms of scm_is_keyword and scm_keyword_dash_symbol.
3025 * keywords.h, keywords.c, discouraged.h, discouraged.c
3026 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3027 scm_c_make_keyword): Discouraged.
3029 * keywords.h, keywords.c (scm_symbol_to_keyword,
3030 scm_keyword_to_symbol): Implemented in C.
3031 (scm_is_keyword, scm_from_locale_keyword,
3032 scm_from_locale_keywordn): New.
3034 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3036 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3037 scm_from_locale_keyword instead of scm_c_make_keyword.
3039 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3040 better error message.
3042 * deprecated.c: Include discouraged.h and keywords.h.
3044 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3045 reading '#:' or ':'. See NEWS for consequences.
3047 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3049 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3050 literals are now read-write again (until SCM_STRING_CHARS is
3053 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3054 strings with an error message that blames SCM_STRING_CHARS.
3056 * options.c (change_option_setting): Use scm_car instead of
3057 explicit type check plus SCM_CAR.
3059 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3060 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3061 (scm_iprin1): Use them instead of the previoulsy hardcoded
3063 (scm_init_print): Initialize them.
3065 * backtrace.c (display_frame_expr): Do not remove control
3066 characters from the final string. Print it directly using
3069 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3070 Thanks to Roland Orre!
3072 2004-09-29 Kevin Ryde <user42@zip.com.au>
3074 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3075 be whole original string in match struct, not offsetted substring.
3077 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3079 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3081 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3083 * Makefile.am (EXTRA_DIST): Added gettext.h.
3085 * smob.c, smob.h (scm_assert_smob_type): New.
3087 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3088 Include GUILE_CFLAGS.
3089 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3091 (libpath.h): Put GUILE_CFLAGS in the build-info.
3093 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3095 * print.h (scm_print_state): Added highlight_objects.
3096 * print.c (make_print_state, scm_free_print_state): Initialize it
3098 (scm_iprin1): Wrap output in '{...}' when object is contained in
3101 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3102 scm_backtrace_with_highlights): New. Set highlight_objects of
3105 * error.c (scm_error_scm): Document new meaning of data/rest
3106 argument for out-of-range and wrong-type-arg errors.
3107 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3108 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3109 exception so that it gets highlighted in the backtrace.
3110 Don't talk about "argument" when not giving a position.
3112 * throw.c (handler_message): The rest argument is the fourth
3113 argument, not everything after the third. Call
3114 scm_display_backtrace_with_highlights, passing the rest argument
3117 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3119 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3122 * i18n.c: Handle --disable-nls (thanks Bruno).
3124 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3125 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3127 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3129 * posix.c (scm_setlocale): Use it.
3131 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3132 scm_bind_textdomain_codeset): Make wrappers similar to C function
3137 * gettext.h: New file, taken from GNU gettext.
3138 * init.c: Include libguile/i18n.h.
3139 (scm_init_guile_1): Add call to scm_init_i18n().
3140 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3141 (DOT_X_FILES): Add i18n.x.
3142 (DOT_DOC_FILES): Add i18n.doc.
3143 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3144 (modinclude_HEADERS): Add i18n.h.
3146 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3148 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3150 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3151 discouraged.h. Replaced all uses with scm_is_pair.
3152 (SCM_I_CONSP): New name for SCM_CONSP.
3154 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3155 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3156 scm_cadr, etc): New.
3157 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3158 uses with scm_is_null.
3160 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3161 instead of explicit code.
3163 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3165 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3166 Reworded logic a bit so that #f is returned immediately when s1 is
3167 too short to contain s2.
3169 * regex-posix.c (scm_regexp_exec): Convert string to
3170 zero-terminated locale string before matching against it.
3172 * strings.h, strings.c (scm_substring_read_only,
3173 scm_c_substring_read_only, scm_i_substring_read_only): New.
3174 (RO_STRING_TAG, IS_RO_STRING): New.
3175 (scm_i_string_writable_chars): Bail on read-only strings.
3177 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3178 literals, thus making them read-only as specified by R5RS.
3180 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3182 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3183 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3185 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3187 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3189 (scm_to_mpz, scm_from_mpz): New.
3190 Thanks to Andreas Vögele!
3192 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3193 just on a line of its own.
3195 * srfi-13.c (scm_string_any, scm_string_every,
3196 scm_string_tabulate, string_upcase_x, string_down_case_x,
3197 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3198 size_t instead of int for indices into strings. Make sure that no
3199 over- or underflow occurs. Thanks to Andreas Vögele!
3200 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3201 indices, which can also be negative.
3203 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3205 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3207 * threads.c (scm_threads_mark_stacks): Call
3208 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3211 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3213 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3214 Bugfix: when subtracting unsigned values, make sure that result
3217 2004-09-09 Kevin Ryde <user42@zip.com.au>
3219 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3220 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3223 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3225 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3227 * eq.c (real_eqv): Pretend that all NaNs are equal.
3229 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3231 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3233 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3234 use size_t for some locals instead of int.
3236 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3237 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3238 (skip_scsh_block_comment): Use scm_input_error instead of
3239 scm_misc_error in case of EOF.
3241 2004-09-07 Kevin Ryde <user42@zip.com.au>
3243 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3244 Bug report by Bill Schottstaedt.
3246 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3248 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3250 * posix.c (scm_access): Update docstring per manual.
3252 * posix.c (scm_nice): Correction to error detection. Reported by
3255 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3256 throw error before unlocking mutex with SCM_ALLOW_INTS.
3258 2004-09-06 Kevin Ryde <user42@zip.com.au>
3260 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3261 available. This also gets around CLK_TCK being absent when
3262 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3264 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3266 * threads.c (scm_threads_mark_stacks): Fixed local variable
3269 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3270 local variable definitions.
3272 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3273 MinGW32 because it conflicts with its pthread headers.
3274 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3275 (scm_strftime): Using scm_from_locale_string() instead of
3278 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3281 * numbers.c (scm_init_numbers): Removed check_sanity() call
3282 inside GUILE_DEBUG. The function has been removed somewhen...
3284 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3285 MinGW32 because it conflicts with its pthread headers.
3287 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3289 * strings.c (SCM_STRINGP): Accept all strings.
3290 (SCM_STRING_CHARS): Reject shared substrings here.
3292 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3293 the Copyright years.
3295 2004-08-27 Kevin Ryde <user42@zip.com.au>
3297 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3298 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3299 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3301 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3303 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3304 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3305 scm_i_symbol_is_interned, scm_i_mem2symbol,
3306 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3308 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3310 * srfi-13.c: First cut at thread-safeness and proper use of
3311 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3312 been inserted. Made sure that no internal string pointer is used
3313 across a SCM_TICK or a possible GC.
3315 * script.c (scm_compile_shell_switches): Use
3316 scm_from_locale_string instead of scm_makfrom0str.
3318 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3321 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3323 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3326 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3327 * strop.h, strop.c: Removed, they are now empty.
3328 * Makefile.am: Updated for new and removed files.
3330 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3331 to scm_string_to_symbol.
3333 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3334 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3335 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3336 charset instead of libc functions.
3338 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3339 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3340 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3341 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3342 instead of explicit code.
3344 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3345 "srfi-13.h" instead of "strop.h".
3347 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3348 scm_init_srfi_14. Do not call scm_init_strop.
3350 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3352 * numbers.c (scm_inf_p): Synced docstring back from manual.
3354 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3356 * strings.c (get_str_buf_start): New helper function.
3357 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3358 scm_i_string_char, scm_i_string_writable_chars): Use it.
3359 (scm_i_substring_copy): Make START argument optional for C
3360 callers, for upcoming SRFI-13 integration.
3362 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3364 From Richard Todd, Thanks!
3366 * script.c (scm_compile_shell_switches): added '-L' switch to add
3369 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3371 * eval.c (unmemoize_exprs): When dropping internal body markers
3372 from the output during unmemoization, also drop those that are not
3373 immediately at the beginning of a body.
3375 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3377 * eval.c (scm_lookupcar1): Report "Variable used before given a
3378 value" insetad of an "Unbound" one for variables that are found
3379 but still contain SCM_UNDEFINED.
3381 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3382 expects a null-terminated string in the locale encoding, but
3383 scm_i_string_writable_chars doesn't give that. Fixed by letting
3384 mkstemp modify a locale version of the tmpl argument and copying
3385 the result back into tmpl.
3387 * strop.c (scm_substring_move_x): Store into str2, not str1.
3389 2004-08-20 Kevin Ryde <user42@zip.com.au>
3391 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3392 to modify the input string.
3394 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3396 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3397 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3398 scm_c_symbol_length.
3400 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3402 New string implementation, with copy-on-write strings and
3403 mutation-sharing substrings, and a new internal string API.
3404 Symbols can now share memory with strings.
3406 * tags.h (scm_tc7_stringbuf): New tag.
3408 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3409 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3410 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3412 (scm_i_make_string, scm_c_make_string): New, to replace
3413 scm_allocate_string. Updated all uses.
3414 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3415 SCM_STRING_LENGTH): Deprecated.
3416 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3417 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3418 Discouraged. Replaced all uses with scm_from_locale_string or
3419 similar, as appropriate.
3420 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3421 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3422 scm_substring_shared, scm_substring_copy): New.
3424 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3425 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3426 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3427 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3428 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3430 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3431 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3432 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3433 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3435 (scm_gensym): Generate only the number suffix in the buffer, just
3436 string-append the prefix.
3438 * error.c (scm_memory_error): Do not try to throw, just abort.
3439 Throwing will not work anyway.
3441 * gh.h, gh-data.c (gh_set_substr): Made src const.
3443 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3444 (scm_mode_bits): Use it.
3445 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3446 a vector normally and fill that instead of consing a list with a
3449 * read.c (scm_i_casei_streq): New, for counted strings.
3451 * threads.c (gc_section_count): Removed, thread-sleeping can not
3453 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3454 admin mutex so that we can be put to sleep by other threads while
3455 blocking on that mutex. Lock all the heap mutex of all threads,
3456 including ourselves.
3457 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3458 call scm_i_enter_guile.
3459 (scm_thread_mark_stacks): Expect all threads to be suspended.
3461 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3462 scm_gc_mallocated, for now.
3463 (scm_init_storage): Initialize it.
3464 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3466 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3467 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3468 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3469 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3471 * strop.c (scm_string_copy): Use scm_c_substring to get a
3472 copy-on-write string.
3474 2004-08-18 Kevin Ryde <user42@zip.com.au>
3476 * arbiters.c (FETCH_STORE): New macro.
3477 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3478 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3479 scm_try_arbiter and scm_release_arbiter.
3480 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3481 for speed on i386, otherwise using mutex.
3483 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3484 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3485 exact and inexact is #f.)
3487 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3488 to get thread safety of scm_ttyname.
3490 * ports.c (ttyname): Remove prototype, unused.
3492 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3493 Reported by Michael Tuexen.
3495 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3497 * load.c (scm_init_load_path): Do not pass NULL to
3498 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3499 not set. Thanks to Bill Schottstaedt.
3501 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3503 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3504 locale strings instead of accessing their internals.
3505 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3506 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3507 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3509 * simpos.c (scm_system): Convert SCM strings to locale strings
3510 instead of accessing their internals.
3512 * script.c (scm_compile_shell_switches): Convert version to locale
3513 string before printing it.
3515 * rdelim.c (scm_read_delimited_x): Avoid
3516 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3517 of scm_from_long for the returned number of read characters.
3519 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3520 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3522 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3523 Use them instead of SCM_SYSCALL when one or two strings need to be
3524 converted into locale strings.
3525 (my_rename): New, gathers platform dependent code for renaming.
3526 (scm_rename): Use it.
3527 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3528 strings instead of accessing their internals.
3529 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3530 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3533 * extensions.c (load_extension): Convert lib and init to locale
3534 strings instead of accessing the internals directly.
3535 (scm_c_load_extension): Use scm_from_locale_string instead of
3538 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3539 scm_fdes_to_port, but take mode bits directly instead of as a C
3541 (scm_i_fdes_to_port): Implement using above.
3542 (scm_open_file): Use scm_i_fdes_to_port together with
3543 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3544 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3545 with scm_i_mode_bits to avoid accessing internals of SCM string
3548 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3549 SCM string as argument.
3551 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3552 bits directly instead of C string.
3553 (scm_void_port): Implement using above.
3554 (scm_sys_make_void_port): Use scm_i_void_port together with
3555 scm_i_mode_bits to avoid accessing internals of SCM string.
3557 * strings.h, strings.c (scm_i_get_substring_spec): New.
3559 * socket.c, rw.c, deprecated.h, validate.h
3560 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3561 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3562 scm_to_locale_string, etc.
3563 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3564 above, plus scm_i_get_substring_spec.
3566 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3567 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3568 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3569 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3570 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3571 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3572 with more explicit scm_remember_upto_here_1, etc, or introduced
3573 them in the first place.
3575 * posix.c (WITH_STRING): New helper macro. Use it where one
3576 locale string is needed for a short piece of code.
3577 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3578 when one locale string is needed.
3579 (scm_mkstemp): Convert tmpl to a locale string.
3580 (scm_putenv): Rewritten to use only C strings.
3581 (scm_setlocale, scm_crpt): Convert argument strings to locale
3584 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3586 * load.c (scm_primitive_load_path): Do not check for absolute
3587 filenames when scm_sys_search_load_path returns false, which will
3588 return absolute filenames unchanged.
3590 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3592 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3593 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3594 of an alist. Thanks to Matthias Koeppe!
3596 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3598 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3599 Moved from string.h to deprecated.h.
3601 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3603 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3604 SCM_I_MAKE_STRING_TAG, changed all uses.
3605 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3606 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3607 respectively. For a short time, the old names are still there as
3608 aliases. Not all uses have been changed yet, but the ones in
3610 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3612 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3613 scm_take_locale_string, scm_take_locale_stringn,
3614 scm_to_locale_string, scm_to_locale_stringn,
3615 scm_to_locale_stringbuf): New.
3616 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3617 deprecated.[hc]. Implemented in terms of the new functions above.
3618 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3619 scm_makfrom0str): Reimplemented in terms of the new functions from
3620 above. They will be discouraged shortly.
3621 (scm_substring): Do not use scm_mem2string.
3622 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3623 to replace similar code from posix.c, simpos.c, and dynl.c.
3624 (scm_string_append): Use memcpy instead of explicit loop. Do not
3625 use register keyword. Use plain 'char' instead of 'unsigned
3628 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3629 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3631 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3632 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3633 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3634 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3636 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3637 string. This avoids a conversion round-trip.
3639 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3640 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3641 SCM_I_STRING_LENGTH, respectively.
3642 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3644 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3645 of a string, call scm_display on the string itself.
3647 * dynwind.c, dynwind.h (scm_frame_free): New.
3649 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3650 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3651 Replaced uses of SCM_STRING_CHARS with proper uses of
3652 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3653 Replaced scm_mem2string with scm_from_locale_string.
3655 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3656 Removed, replaced all uses with scm_i_allocate_string_pointers.
3658 * load.h, load.c (scm_internal_parse_path): Removed.
3659 (scm_parse_path): Use scm_string_split to do the work.
3660 (scm_init_load_path): Use scm_parse_path instead of
3661 scm_internal_parse_path.
3662 (scm_search_path): Rewritten string handling part of the code in
3663 terms of scm_to_locale_stringbuf and so that it is thread safe.
3665 * error.c (scm_error_scm): Throw directly instead of calling
3666 scm_error, this avoids the back and forth conversion of SUBR and
3667 MESSAGE and also plugs a memory leak.
3668 (scm_error): Call scm_error_scm.
3670 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3671 (display_header): Print FNAME when it is true, not
3672 merely when it is a string.
3674 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3675 unceremoniously. They were unused by Guile itself, and external
3676 use should stop immediately.
3679 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3681 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3682 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3683 deprecated versions installed in deprecated.h and deprecated.c.
3686 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3688 * net_db.c (scm_resolv_error): don't cause an exception while
3689 trying to throw an exception -- call scm_misc_error with correct
3690 arguments. The previous arguments needed a format escape that
3691 wasn't in any of the format strings.
3693 2004-08-06 Kevin Ryde <user42@zip.com.au>
3695 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3696 so as not to depend on signedness of plain char. For byvect range
3697 check, throw out-of-range rather than wrong-type-arg.
3699 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3700 signed byte range checks by using scm_to_schar and scm_from_schar,
3701 don't want to depend on signedness of C char.
3703 2004-08-05 Kevin Ryde <user42@zip.com.au>
3705 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3707 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3708 guaranteed if multiple threads compete to unlock.
3709 Update docstrings per doc/ref/api-scheduling.texi.
3711 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3712 stat on the filename, to be certain a file rename can't mean we get
3713 info on one filesystem object but open another. This fstat usage is
3714 similar to Emacs copy-file.
3716 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3718 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3719 SIGINT and SIGQUIT, since those values are ints.
3721 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3723 * num2integral.i.c, num2float.i.c: Removed.
3724 * Makefile.am (noinst_HEADERS): Updated.
3726 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3727 scm_i_make_ratio and made static, replaced uses with scm_divide.
3728 (scm_complex_p): New, export as "complex?" to Scheme.
3729 (scm_number_p): Export as "number?" to Scheme.
3730 (scm_is_complex, scm_is_number): New.
3731 (scm_c_make_rectangular, scm_c_make_polar): New.
3732 (scm_make_rectangular, scm_make_polar): Use above.
3733 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3735 (scm_make_complex): Discouraged by moving to discouraged.h and
3736 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3738 * discouraged.h, discouraged.c, numbers.c, numbers.h
3739 (scm_is_rational): New.
3740 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3741 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3743 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3744 Discouraged by moving to discouraged.h and discouraged.c.
3745 Replaced all uses with scm_from_double.
3746 (scm_num2float, scm_num2double): Discouraged by moving prototype
3747 to discouraged.h and rewriting in terms of scm_to_double.
3748 Replaced all uses with scm_to_double.
3749 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3751 (scm_from_double): Do not implement in terms of scm_make_real, use
3754 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3756 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3758 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3759 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3761 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3762 Renamed to SCM_I_* in order to avoid collisions with the versions
3763 defined in deprecated.h.
3765 * discouraged.h, discouraged.c: New files.
3767 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3768 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3769 deprecated to being discouraged by moving to discouraged.h.
3771 * numbers.h, numbers.c, discouraged.h, discouraged.c
3772 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3773 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3774 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3775 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3776 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3777 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3778 discouraged.c and reimplementing in terms of scm_from_* and
3779 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3782 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3783 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3784 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3785 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3786 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3789 2004-08-02 Kevin Ryde <user42@zip.com.au>
3791 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3792 and current usage and migration.
3794 2004-07-31 Kevin Ryde <user42@zip.com.au>
3796 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3797 it's not thread safe.
3798 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3800 * fports.c (scm_open_file): Use scm_strerror likewise.
3801 * filesys.c (scm_stat, scm_lstat): Ditto.
3803 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3806 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3807 update, for thread safety.
3808 (gensym_counter): Move into scm_gensym which is its only user.
3809 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3811 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3813 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3814 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3815 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3816 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3817 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3818 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3819 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3820 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3821 defined in terms of scm_to_signed_integer, etc, but in terms of
3824 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3826 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3829 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3830 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3832 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3833 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3834 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3835 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3836 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3837 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3838 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3840 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3841 the functions below.
3843 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3846 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3847 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3848 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3849 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3850 scm_from_uint64): Turned from macros into proper functions.
3851 (scm_to_signed_integer, scm_to_unsigned_integer,
3852 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3853 conv-integer.i.c and conv-uinteger.i.c, as well.
3855 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3856 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3857 the limits. Those are always defined.
3859 2004-07-29 Kevin Ryde <user42@zip.com.au>
3861 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
3863 2004-07-28 Kevin Ryde <user42@zip.com.au>
3865 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
3868 * unif.c (scm_array_set_x): For svect, use scm_num2short for
3869 consistency with other vector types and to get arg and func name into
3872 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3874 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
3875 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
3876 scm_from_bool, respectively.
3877 (SCM_NINUMP): Added.
3879 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
3880 deprecated.h. Replaced all uses with scm_is_eq.
3882 2004-07-24 Kevin Ryde <user42@zip.com.au>
3884 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
3885 * posix.c (scm_crypt): Use it to protect static data in crypt().
3887 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3889 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
3890 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
3891 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
3892 versions to deprecated.h and deprecated.c. Changed all uses to
3893 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
3894 scm_from_*, as appropriate.
3896 * dynwind.c (scm_i_dowinds): Removed unused code that would call
3897 the unexisting scm_cross_dynwind_binding_scope for inums on the
3900 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3902 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
3903 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
3904 byte-wise address to a SCM integer. Changed all uses.
3905 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
3906 scm_to_ipv6 and added type and range checking, for converting from
3907 an IPv& byte-wise address to a SCM integer. Changed all uses.
3908 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
3909 is now done by scm_to_ipv6.
3911 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
3912 not accept inexact integers.
3914 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
3915 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
3916 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
3917 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
3918 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
3919 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
3920 fixnum/bignum distinction visible. Changed all uses to
3921 scm_to_size_t or similar.
3923 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3925 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
3927 2004-07-10 Kevin Ryde <user42@zip.com.au>
3929 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
3930 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
3931 such a size causes divide-by-zeros in scm_hasher.
3933 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
3936 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3938 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
3939 Rewritten using the same logic as scm_to_signed_integer and
3940 scm_to_unsigned_integer, respectively, which is better(tm). Also,
3941 use CHAR_BIT instead of hardcoding 8.
3942 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
3943 SCM_I_LLONG_MIN etc. instead.
3945 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
3946 SCM_I_MAKINUM and changed all uses.
3947 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
3949 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
3950 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
3951 them by assuming twos-complement.
3953 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3955 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
3956 configure now produces.
3957 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
3958 definitions, giving the limits of the integer types defined by
3959 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
3960 LLONG_MIN or LONG_LONG_MIN is hard to get at.
3962 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
3964 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
3965 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
3966 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
3967 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
3968 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
3969 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
3970 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
3971 scm_from_uintmax): New.
3973 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3975 * tags.h (scm_is_eq): New.
3977 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
3978 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
3979 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
3980 scm_from_bool, and scm_is_bool, respectively.
3982 * boolean.h (scm_is_bool): Fix bug in prototype.
3983 (scm_from_bool): The argument is "x" not "f", stupid.
3985 * boolean.c (scm_is_bool): Fix typo.
3987 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
3988 scm_is_unsigned_integer, scm_to_signed_integer,
3989 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
3990 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
3991 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
3992 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
3993 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
3994 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
3997 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3999 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4002 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4004 * backtrace.c (display_expression, display_frame): Call
4005 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4006 single memoized expression.
4008 * debug.c (memoized_print): Don't try to unmemoize the memoized
4009 object, since we can't know whether it holds a single expression
4012 (scm_mem_to_proc): Removed check for lambda expression, since it
4013 was moot anyway. Whoever uses these functions for debugging
4014 purposes should know what they do: Creating invalid memoized code
4015 will cause crashes, independent of whether this check is present
4018 (scm_proc_to_mem): Take the closure's code as it is and don't
4019 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4020 memoized code should not be modified.
4022 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4023 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4024 available as a guile internal function instead. However,
4025 scm_i_unmemoize_expr will only work on memoized objects that hold
4026 a single memoized expression. It won't work with bodies.
4028 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4029 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4030 i. e. a list of expressions.
4032 * eval.c (unmemoize_exprs): Drop internal body markers from the
4033 output during unmemoization.
4035 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4036 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4037 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4038 as guile internal functions instead. scm_i_unmemoize_expr will
4039 only work on a single memoized expression, while
4040 scm_i_unmemocopy_body will only work on bodies.
4042 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4044 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4046 (scm_cons_source, scm_primitive_eval): Prefer higher level
4047 predicate SCM_FALSEP over SCM_IMP.
4049 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4051 * script.c (scm_shell_usage): minor phrasing change.
4053 * gc_os_dep.c: update ifdefery for macosx.
4054 (scm_get_stack_base): separate result initialization from
4055 declaration to slience warnings with macosx and hp-ux using gcc
4056 3.3. Thanks to Andreas Vögele.
4058 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4060 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4062 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4064 * list.[ch] (scm_i_finite_list_copy): New internal function to
4065 copy lists that are known to be finite (though not necessarily
4068 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4069 a closure's argument list like an expression of a body.
4071 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4072 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4073 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4074 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4075 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4076 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4077 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4078 unmemoize_builtin_macro): New static functions and symbols.
4080 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4081 now has a slightly different meaning: The memoized form that is
4082 receives as its argument is now interpreted as a sequence of
4083 expressions from a body.
4085 (unmemocar, scm_unmemocar): Since the whole functionality of
4086 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4087 has its old content back and is deprecated, while unmemocar has
4090 (SCM_BIT7): Removed.
4092 (CEVAL): For unmemoizing a single expression, call
4093 unmemoize_expression instead of scm_unmemocopy, which now expects
4094 a sequence of body expressions. Eliminated unnecessary empty
4095 environment frame when executing let* forms. Eliminated
4096 unmemoization step from evaluator.
4098 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4100 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4101 macroexp and made static. Added new version of scm_macroexp that
4102 emits a deprecation warning and then calls macroexp.
4103 (scm_m_undefine): Issue deprecation warning.
4105 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4107 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4108 Modified to make set! work on symbols that represent syntactic
4111 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4113 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4114 compound expression as lvalue errors.
4116 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4118 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4119 WINDER_DATA to a SCM.
4121 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4123 * goops.c (compute_getters_n_setters, create_standard_classes,
4124 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4125 lambda expression rather than creating them with scm_closure.
4127 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4129 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4130 misplaced syntactic keywords. This will not work unless guile's
4131 defmacro feature is deprecated.
4133 (scm_m_case): Fixed a bug that caused the list of labels to grow
4134 with every case form.
4136 2004-05-19 Kevin Ryde <user42@zip.com.au>
4138 * numbers.c (scm_round_number): For inum and big, just return x. For
4139 real, use scm_round for 2^54-1 etc problems covered there.
4141 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4142 doesn't provide trunc. This was for when `truncate' was done as a
4143 scm_tc7_dsubr, no longer required.
4145 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4146 to stack marking call, two parameters and no cast on t->base.
4148 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4150 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4151 processed hashtables back into the weak_hashtables list. Thanks
4152 to Bill Schottstaedt!
4154 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4156 * eval.c (unmemoize_quote): New static function.
4158 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4159 representation of 'quote' and '@slot-ref' to an improper list.
4160 This reduces execution time, the number of cells used to hold the
4161 memoized code, and thus also reduces garbage collection time.
4163 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4165 (SCM_CEVAL): Changed macro handling to also work with macros that
4166 return improper lists. Added an assertion, that the code returned
4167 by a macro transformer will not lead to cycles in the memoized
4170 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4172 No functional change, just rearrangements of functions within the
4175 * eval.c (scm_ilookup, scm_unbound_variable_key,
4176 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4177 the definitions used for execution, since that's where they will
4180 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4182 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4183 throughout guile, has not been part of an official release yet,
4184 and the concept of sloppy predicates has never been a good idea.
4186 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4187 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4190 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4192 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4193 to make explicit what happens.
4195 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4197 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4198 explicit what happens.
4200 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4201 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4203 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4205 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4206 is indeed a procedure when it isn't a number.
4208 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4210 Convert floating point numbers into strings with an arbitrary
4211 radix. Thanks to Richard Todd!
4213 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4216 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4217 number_chars): New, to support variable radices.
4218 (idbl2str): Use above instead of the old base-10 only tables.
4219 (iflo2str): Pass on new RADIX argument to idbl2str.
4220 (scm_number_to_string): Pass radix to iflo2str.
4221 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4223 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4226 2004-05-10 Kevin Ryde <user42@zip.com.au>
4228 * numbers.c (scm_logbit_p): Correction to test above the end of an
4229 inum. Reported by Jan Konecny.
4231 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4233 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4234 scm_t_bits. Updated all users.
4235 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4236 duplicating the code.
4237 (SCM_CELL_OBJECT_LOC): New.
4238 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4239 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4241 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4242 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4243 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4244 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4245 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4246 SCM_SMOB_OBJECT_3_LOC): New.
4247 * smob.c (scm_i_set_smob_flags): New function.
4249 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4250 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4251 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4252 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4253 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4254 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4256 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4257 taking the address of SCM_CELL_WORD_1, the latter being no longer
4260 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4261 of casting SCM_CELL_WORD_LOC.
4263 2004-05-02 Kevin Ryde <user42@zip.com.au>
4265 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4266 --disable-deprecated. Reported by Andreas Vögele.
4268 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4269 particular on HP-UX). Reported by Andreas Vögele.
4271 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4272 code has support for. Fixes building with AIX cc, which is ansi but
4273 doesn't define __STDC__. Reported by Keith Crane.
4274 (var_start): Remove macro, this variation no longer required.
4275 (scm_list_n): Use va_start directly.
4277 2004-05-01 Kevin Ryde <user42@zip.com.au>
4279 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4280 is now gone. Reported by Andreas Vögele.
4282 2004-04-28 Kevin Ryde <user42@zip.com.au>
4284 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4285 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4286 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4287 subscript. Reported by Andreas Vögele.
4288 Also cast through unsigned char to avoid passing negatives to those
4289 macros if input contains 8-bit values.
4291 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4292 corrections to range check for signed numbers. Remove
4293 scm_remember_upto_here_1(num) from these checks, since num is used
4294 subsequently anyway.
4296 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4297 avoid warning from gcc 3.4. Reported by Hyperdivision.
4299 * numbers.c (scm_bit_extract): Use min instead of MIN.
4300 (MIN): Remove, this conflicts with similar macro defined by limits.h
4301 on HP-UX. Reported by Andreas Vögele.
4303 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4304 particular on HP-UX). Reported by Andreas Vögele.
4306 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4307 Reported by Andreas Vögele.
4309 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4310 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4313 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4315 * eval.c (s_macro_keyword): New static identifier.
4317 (scm_m_define): Change order to first create binding and
4318 evaluating the expression afterwards.
4320 (scm_m_set_x): Memoize complete set! expression. Only leave
4321 symbols if no binding exists at memoization time. Throw error if
4322 assigning to a syntactic keyword.
4324 (lazy_memoize_variable): New function.
4326 (CEVAL): When execution set!, perform lazy memoization if
4327 unmemoized symbol is detected.
4329 * modules.c (module_variable): Return variables with unbound
4332 * tags.h: Fix comment.
4334 2004-04-25 Kevin Ryde <user42@zip.com.au>
4336 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4337 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4338 in 8-bit locales, and ensures consistency with char-upper-case? and
4339 char-lower-case? which already use ctype.h.
4340 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4342 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4344 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4345 call. Reported by Hyperdivision.
4347 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4348 Reported by Hyperdivision.
4350 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4353 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4355 Hide the implementation of ilocs and isyms in eval.c.
4357 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4358 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4359 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4360 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4363 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4364 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4365 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4366 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4367 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4368 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4369 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4372 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4373 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4374 Extracted printing of ilocs and isyms to guile internal functions
4375 scm_i_print_iloc, scm_i_print_isym of eval.c.
4377 2004-04-22 Kevin Ryde <user42@zip.com.au>
4379 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4381 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4382 rounding in x+0.5 when x is a big value already an integer. In
4383 certain hardware rounding cases x+0.5 can give an adjacent integer,
4384 leading to that as the result, when we really just wanted x itself.
4386 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4388 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4390 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4391 added const qualifiers, cast intentionally unused expressions to
4392 void for emphasis, improved comment.
4394 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4396 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4397 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4398 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4399 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4400 Defined the tc8-tag for flags to be 0x04, which will mean that
4401 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4402 to the reduced number of bits and the simpler bit pattern for
4403 SCM_BOOL_F, certain machines may be able to use more efficient
4404 processor instructions to deal with SCM_BOOL_F.
4406 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4407 never been defined in a released version, thus no need to
4410 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4411 instead of tc9 tags.
4413 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4416 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4417 could have used this definition.
4419 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4420 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4421 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4422 as isyms, as special isyms don't exist any more.
4424 2004-04-18 Kevin Ryde <user42@zip.com.au>
4426 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4429 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4430 explicit swapping code.
4432 2004-04-15 Kevin Ryde <user42@zip.com.au>
4434 * cpp_sig_symbols.in: Add SIGSYS.
4436 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4439 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4440 frac/big and frac/frac, use scm_less_p for exact comparison.
4442 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4445 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4447 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4449 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4451 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4452 scm_c_{up,down}case.
4453 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4454 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4456 2004-04-06 Kevin Ryde <user42@zip.com.au>
4458 * numbers.c (scm_ash): Remove stray "}" in docstring.
4460 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4461 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4462 calling mpz_cmp_ui in most cases.
4464 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4465 for big == abs(most-negative-fixnum) special case.
4466 (abs_most_negative_fixnum): Remove, no longer used.
4468 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4469 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4470 calling (sigaction NSIG).
4472 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4473 and fork error cases to do this.
4475 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4477 * eval.c (CEVAL): Don't distinguish between short and long
4478 instructions when dispatching - just always dispatch on the
4479 instruction code, which is common for short and long instructions.
4480 Further, removed unnecessary goto statements and added comment.
4482 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4484 * eval.c (scm_unmemocopy): Don't distinguish between short and
4485 long instructions when dispatching - just always dispatch on the
4486 instruction code, which is common for short and long instructions.
4487 Further, removed unnecessary goto statements, fixed indentation
4488 and replaced SCM_IMP predicates by SCM_NULLP.
4490 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4492 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4493 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4496 2004-03-31 Kevin Ryde <user42@zip.com.au>
4498 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4500 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4502 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4505 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4506 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4507 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4508 single interface that also matches the naming conventions.
4509 Probably scm_debug_mode_p should be part of the private interface
4512 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4513 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4514 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4515 to scm_debug_mode_p.
4518 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4520 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4521 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4522 from debug.h to eval.h.
4524 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4525 more, just leave it with setting scm_debug_mode_p, which is
4526 equivalent for practical purposes.
4528 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4529 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4531 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4533 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4534 static and renamed it to ceval throughout. Provide a new exported
4535 but deprecated function scm_ceval as a wrapper for backwards
4536 compatibility. The same is done for the deval/scm_deval pair of
4539 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4540 throughout. Defined CEVAL to ceval or deval, based on compilation
4543 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4544 to ceval and deval instead of calling *scm_ceval_ptr.
4546 * eval.c (dispatching_eval): New deprecated static function.
4548 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4549 to emulate its old behaviour as closely as possible.
4552 Change the evaluator such that only expressions for which pair? is
4553 true are passed to CEVAL, and such that all other expressions are
4554 evaluated outside of CEVAL:
4556 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4557 expression that is assumed to be memoized already. All but
4558 expressions of the form '(<form> <form> ...)' are evaluated inline
4559 without calling an evaluator.
4561 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4562 expressions of the form '(<form> <form> ...)' inline without
4563 calling an evaluator.
4565 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4566 the special case of unmemoized symbols passed on the top level.
4568 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4569 is known that the expression passed to CEVAL is of the form
4570 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4571 now it is known that the input expression of CEVAL is a pair.
4573 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4575 * eval.c (is_self_quoting_p): New static function.
4577 (scm_m_quote): Use is_self_quoting_p.
4579 (copy_tree): Corrected typo in comment.
4581 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4583 * eval.c (s_scm_copy_tree): idem.
4585 * list.c (s_scm_filter): remove "pointer" from doc string.
4587 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4589 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4591 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4592 (display_frame): idem.
4593 (display_backtrace_file_and_line): idem.
4595 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4598 2004-03-26 Kevin Ryde <user42@zip.com.au>
4600 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4602 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4603 big==0 since that never occurs.
4605 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4606 scm_modular_expt, matching scheme level name `modulo-expt'.
4608 * numbers.c (scm_modular_expt): Return a negative remainder for a
4609 negative divisor, the same as `modulo' does.
4611 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4613 * numbers.c, numbers.h (scm_modular_expt): New function.
4615 2004-03-25 Kevin Ryde <user42@zip.com.au>
4617 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4618 return inexact as required by r5rs.
4620 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4622 * eval.c: Separated some definitions relevant for execution from
4623 the memoization part of the file.
4625 (copy_tree): New static function
4627 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4628 structures are detected now and will lead to an exception instead
4629 of forcing guile to run in an endless loop, using up all the
4630 system's memory. Second, arrays in the cdr of an improper list
4631 are now copied. See the new test cases in eval.test.
4633 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4635 * posix.c (scm_gethostname): Make sure len is initialised before
4636 it is used. Restructured to (hopefully) represent possible
4637 configurations more clearly in the code. Added unwind handler.
4639 2004-03-23 Kevin Ryde <user42@zip.com.au>
4641 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4642 MAXHOSTNAMELEN when available.
4644 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4646 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4647 terminator. Rewritten the logic as a state machine, I must have
4648 been doing too much VHDL lately...
4650 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4651 themselves. Thanks to Han-Wen Nienhuys!
4653 * list.c: Changed docstrings so that they no longer talk about
4654 returning 'pointers' to something.
4656 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4658 * gc.c: remove set_debug_cell_accesses! when
4659 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4660 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4661 debugging conditionally.
4663 2004-03-21 Kevin Ryde <user42@zip.com.au>
4665 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4667 2004-03-20 Kevin Ryde <user42@zip.com.au>
4669 * posix.c (scm_gethostname): Preserve errno across free() call.
4671 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4673 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4676 2004-03-14 Kevin Ryde <user42@zip.com.au>
4678 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4679 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4681 2004-03-07 Kevin Ryde <user42@zip.com.au>
4683 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4685 (filltime): Make zname parameter "const".
4687 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4689 * threads.c, threads.h (scm_c_scm2thread): New function.
4691 2004-02-29 Kevin Ryde <user42@zip.com.au>
4693 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4694 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4695 particular don't assume "defined (__alpha__) && ! defined (linux)"
4696 means OSF. Remove "SCO" code, which was not really SCO specific and
4697 which John W. Eaton advises should be long past being needed.
4699 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4702 2004-02-24 Kevin Ryde <user42@zip.com.au>
4704 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4706 2004-02-22 Kevin Ryde <user42@zip.com.au>
4708 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4709 complex, same as for two args. (Handle only inum, big, real, frac).
4711 2004-02-21 Kevin Ryde <user42@zip.com.au>
4713 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4714 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4715 Reported by Andreas Voegele.
4717 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4719 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4722 * read.c (scm_lreadparen): Removed.
4723 (scm_lreadparen1): Renamed scm_i_lreadparen.
4725 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4727 * list.c (scm_list_n): validate non-immediate arguments;
4728 this will catch forgotten a SCM_UNDEFINED.
4730 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4732 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4733 Thanks to Bill Schottstaedt!
4735 * socket.h (scm_gethost): Removed prototype it is already in
4736 "net_db.h". Thanks to Bill Schottstaedt!
4738 2004-02-18 Kevin Ryde <user42@zip.com.au>
4740 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4741 order parameter to mpz_import, in fact with just one word there's no
4742 order to worry about at all.
4744 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4745 and frac==complex, make an exact comparison rather than converting
4746 with fraction2double.
4748 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4749 shared library, since environ is not directly available there.
4751 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4754 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4755 errno EINVAL in case localtime and gmtime don't set it.
4756 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4757 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4759 2004-02-16 Kevin Ryde <kevin@swox.se>
4761 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4762 which were permitted in the past for these.
4764 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4765 previous change to numbers.c.
4767 * script.c (scm_shell_usage): Print bug-guile email address, as per
4768 GNU standard. Reported by Han-Wen Nienhuys.
4770 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4772 * unif.c (scm_make_uve): Removed local variable and simplified
4773 code in order to avoid compiler used uninitialized warnings.
4775 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4777 (scm_hash_fold): Use scm_call_3 directly in the call to
4778 scm_internal_hash_fold instead of going via fold_proc (which is
4780 (scm_hash_for_each): Use a trampoline +
4781 scm_internal_hash_for_each_handle.
4782 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4785 2004-02-12 Kevin Ryde <user42@zip.com.au>
4787 * ports.c (scm_port_line): In docstring, note first line is 0.
4788 (scm_set_port_line_x): In docstring, note first line is 0.
4789 (scm_port_column): In docstring, there's no default to current input
4790 port, and remove shared port-line @defun.
4791 (scm_set_port_column_x): In docstring, there's no default to current
4792 input port, note first column is 0, remove shared set-port-line!
4795 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4796 convert args the same way that array-set! does.
4798 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4800 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4801 for "l" not "s", fix dvect to be false for singp(prot) since such a
4803 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4804 (exactly_one_third): New variable.
4805 (scm_init_unif): Initialize it.
4807 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4809 * read.c (scm_read_opts): Change `escaped-parens' to
4812 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4814 * read.c (scm_read_opts): New opts `elisp-vectors' and
4817 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4818 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4819 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4820 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4821 `escaped-parens' option set.
4822 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4824 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4825 (scm_lreadparen1): New.
4827 * read.h: Remove conditionally compiled last arg to
4829 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4831 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4833 * eval.c (m_expand_body): remove stray variable new_body.
4835 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4837 * eval.c (m_expand_body): Rewrite the expression in place (by
4838 overwriting FORMS) also when a letrec is constructed, not only
4839 when no definitions are found. Do not return rewritten expression
4840 to emphasize the in-place rewriting. Changed all users.
4842 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4844 * gc.c: add protected_object_count, a number that is dumped from
4847 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4849 * dynwind.h, dynwind.c (scm_frame_unwind,
4850 scm_frame_unwind_handler): Renamed and changed all uses.
4851 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4853 2004-01-11 Kevin Ryde <user42@zip.com.au>
4855 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4856 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4857 changes made to scheme-compound.texi.
4859 2004-01-10 Marius Vollmer <mvo@zagadka.de>
4861 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
4862 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
4864 * guile-snarf.in: Use mkdir to create a unique temporary directory
4865 that we can safely use. Thanks to Stefan Nordhausen!
4867 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4869 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
4870 argument since it is always zero now. Changed all callers.
4871 Removed code for handling fluids.
4873 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
4874 the wind chain explicitely. Use scm_c_with_fluid for the common
4875 case of only one fluid.
4876 (scm_with_fluid): New.
4877 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
4879 * fluids.h, fluids.c (scm_frame_fluid): New.
4880 (scm_with_fluid): New.
4881 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
4883 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
4884 do the unwinding directly. It is simple enough.
4886 * dynwind.h, dynwind.c: Did the following renamings:
4887 scm_begin_frame -> scm_frame_begin,
4888 scm_end_frame -> scm_frame_end,
4889 scm_on_unwind -> scm_frame_unwind,
4890 scm_on_rewind -> scm_frame_rewind,
4891 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
4892 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
4895 * aync.h, async.c: Did the follwing renamings:
4896 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
4897 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
4900 * ports.h, ports.c: Did the follwing renamings:
4901 scm_with_current_input_port -> scm_frame_current_input_port,
4902 scm_with_current_output_port -> scm_frame_current_output_port,
4903 scm_with_current_error_port -> scm_frame_current_error_port.
4906 2004-01-07 Kevin Ryde <user42@zip.com.au>
4908 * numbers.c (s_bignum): Remove, not used since gmp bignums.
4909 Reported by Richard Todd.
4911 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
4912 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
4914 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
4915 traversing the args list, fixes segv if an improper list is given.
4916 Reported by Rouben Rostamian.
4918 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4920 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
4921 swap_data on stack, use a 'malloc obj'.
4923 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
4924 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
4925 scm_i_... since they are internal. Changed all uses.
4927 * dynwind.c (frame_print): Removed, use the default printer.
4928 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
4929 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
4930 to protect SCM values.
4932 * dynwind.h (SCM_F_WIND_EXPLICITELY,
4933 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
4935 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
4937 2004-01-05 Marius Vollmer <mvo@zagadka.de>
4939 * ports.h, ports.c (scm_with_current_input_port,
4940 scm_with_current_output_port, scm_with_current_error_port): New.
4942 * async.h, async.c (scm_with_blocked_asyncs,
4943 scm_with_unblocked_asyncs): New.
4945 2004-01-03 Marius Vollmer <mvo@zagadka.de>
4947 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
4948 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
4950 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
4951 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
4952 function when the outermost wind point has been reached. The
4953 latter is used to copy a continuation stack at the right time.
4954 scm_dowinds remains available.
4955 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
4956 tc16_guard, guards_print): Removed.
4957 (scm_internal_dynamic_wind): Reimplemented using frames.
4959 * continuations.c (copy_stack): New, do only the stack copying
4960 part of copy_stack_and_call.
4961 (copy_stack_and_call): Copy the stack after unwinding and before
4963 (scm_dynthrow): Do not call scm_dowinds, this is now done by
4964 copy_stack_and_call.
4966 2004-01-04 Kevin Ryde <user42@zip.com.au>
4968 * numbers.c (scm_less_p): Don't convert frac to float for compares,
4969 can give bad results due to rounding.
4971 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
4972 setzone/restorezone protection for DOS.
4974 2003-12-26 Marius Vollmer <mvo@zagadka.de>
4976 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
4977 and scm_t_uintmax to be defined in scmconfig.h
4979 2003-12-03 Kevin Ryde <user42@zip.com.au>
4981 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
4983 * numbers.c (scm_make_ratio): Check for numerator equal to
4984 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
4987 * numbers.c (scm_real_part): Return fraction unchanged rather than
4988 converting to flonum.
4990 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4992 * modules.c (module_variable): Fixed (and thus simplified) the
4993 definition of SCM_BOUND_THING_P to reflect the fact that since
4994 after the 1.4 series of guile, obarrays only hold variable
4997 2003-11-30 Marius Vollmer <mvo@zagadka.de>
4999 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5003 * read.c (scm_lreadr): Signal an error for invalid escape
5004 sequences in strings. Code cleanups too.
5006 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5007 writing control characters in strings.
5009 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5011 * ports.c (scm_drain_input): Bug fix: only access the port after
5012 checking that it indeed is one.
5014 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5016 * eval.c (s_bad_define): New static identifier.
5018 (m_body): Fixed comment.
5020 (scm_m_define): Don't generate memoized code for definitions that
5021 are not on the top level. As a consequence, no memoized code at
5022 all is generated for definitions any more: Top level definitions
5023 are executed immediately during memoization and internal
5024 definitions are handled separately in m_expand_body.
5026 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5027 definitions. Consequently, there is no unmemoizing code any more
5028 that might modify the environment. Thus, the old scm_unmemocopy
5029 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5031 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5032 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5033 over SCM_NIMP in places, where the argument is known to be part of
5036 2003-11-21 Kevin Ryde <user42@zip.com.au>
5038 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5041 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5042 to share some shifting.
5044 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5045 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5048 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5050 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5051 structure. Previously, not all cases with a negative denominator
5054 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5055 scm_divide2real when forming the fractional part. This allows
5056 "#e1.2" to yield 6/5.
5058 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5059 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5060 fractions were equal to each other regardless of value. Ooops.
5062 * numbers.c (scm_rationalize): Return an inexact result when given
5065 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5068 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5070 Support for exact fractions from Bill Schottstaedt! Thanks!
5072 * print.c (scm_iprin1): Handle fractions.
5074 * objects.h (scm_class_fraction): New.
5075 * objects.c (scm_class_fraction): New.
5076 (scm_class_of): Handle fractions.
5078 * hash.c (scm_hasher): Handle fractions.
5080 * numbers.c: New code for handling fraction all over the place.
5081 (scm_odd_p, scm_even_p): Handle inexact integers.
5082 (scm_rational_p): New function, same as scm_real_p.
5083 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5084 New exact functions that replace the inexact 'dsubr'
5086 (scm_numerator, scm_denominator): New.
5088 * numbers.h (SCM_NUMP): Recognize fractions.
5089 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5090 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5091 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5092 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5093 SCM_FRACTION_REDUCED): New.
5094 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5096 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5097 scm_rational_p): New prototypes.
5098 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5099 scm_i_print_fraction): New prototypes.
5101 * goops.c (create_standard_classes): Create "<fraction>" class.
5103 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5105 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5106 case in the switch, but do nothing for now.
5108 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5109 to doubles when calling 'dsubr' functions.
5111 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5113 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5115 * gen-scmconfig.c (main): remove public definition of
5116 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5117 direct typedef of long_long and ulong_long inside deprecated block
5120 * deprecated.h: move long_long and ulong_long definitions to
5121 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5122 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5124 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5126 * hash.c (scm_string_hash): New hashing algorithm that takes the
5127 complete string into account.
5129 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5130 is a list. This allows (@ ...) to work with set!.
5131 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5134 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5135 the "-e" option instead of scm_str2symbol. This allows things
5136 like (@ ...) to be specified for the entry point.
5138 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5140 * eval.c (scm_m_letstar): Create memoized code in place to
5143 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5145 * eval.c (s_splicing): Commented and reformulated.
5147 (lookup_global_symbol, lookup_symbol): New static functions.
5149 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5151 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5152 creating a temporary pair for scm_lookupcar.
5154 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5155 created deprecated wrapper function scm_unmemocar.
5157 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5158 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5159 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5160 undefineds, sym_three_question_marks): Moved around without
5163 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5165 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5167 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5168 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5169 No further modifications.
5171 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5173 * eval.c (s_mixed_body_forms): New static identifier.
5175 (canonicalize_define, scm_m_define): The check for a bad
5176 expression is performed in canonicalize_define now.
5178 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5179 static helper functions for m_expand_body.
5181 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5182 expand user defined macros. Fixed handling of the definition/
5183 expression boundary. Fixed handling of definitions grouped with
5184 'begin. Use canonicalize_define to expand definitions.
5186 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5188 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5189 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5191 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5192 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5193 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5194 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5195 New macros from Paul Jarc. Thanks!
5197 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5198 return NULL when the machine type is unknown. Previously,
5199 gc_os_dep.c would refuse to compile.
5201 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5203 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5204 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5205 scm_m_body to m_body.
5207 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5209 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5210 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5211 scm_m_expand_body to m_expand_body and made it static. Added
5212 deprecated wrapper scm_m_expand_body.
5214 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5215 of scm_m_expand_body.
5217 2003-11-09 Kevin Ryde <user42@zip.com.au>
5219 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5220 argument. Reported by Mike Gran.
5222 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5224 * eval.c (s_missing_body_expression): New static identifier.
5228 (scm_m_expand_body): Fixed core dump when passing a body with
5229 defines, but without expressions (see additions to syntax.test).
5230 Use ASSERT_SYNTAX to signal syntax errors.
5232 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5234 * eval.c (canonicalize_define): New static helper function.
5236 (memoize_define, canonicalize_define): Extract handling of
5237 function currying to canonicalize_define.
5239 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5241 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5242 Make sure that error checking in debug mode is not worse than in
5245 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5247 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5248 handled in scm_m_body any more, but rather in scm_m_lambda.
5250 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5251 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5252 calling functions of scm_m_body.
5254 (scm_m_lambda): Avoid unnecessary consing when creating the
5257 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5259 * eval.c (s_expression): Added comment.
5261 (s_empty_combination, error_unbound_variable): New static
5264 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5265 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5266 signal syntax errors.
5268 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5271 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5273 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5274 Grouped together with unmemocopy, without modifications.
5276 (build_binding_list, unmemocopy): Renamed names of list arguments
5277 and variables to reflect the actual order of the list elements.
5279 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5281 * eval.c (s_defun): New static identifier.
5283 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5284 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5285 when creating the memoized code.
5287 2003-10-19 Kevin Ryde <user42@zip.com.au>
5289 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5291 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5292 in accordance with R5RS, which just mpz_get_d doesn't really give.
5294 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5296 * eval.c (s_bad_slot_number): New static identifier.
5298 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5299 signal syntax errors. Avoid unnecessary consing when creating the
5302 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5304 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5305 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5306 errors. Avoid unnecessary consing when creating the memoized
5309 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5310 standard case. Make sure line and file information are copied to
5311 every created expression.
5313 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5315 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5316 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5317 when creating the memoized code.
5319 (scm_m_atbind): Reversed the order, in which the init expressions
5320 are stored and executed. The order of execution is now equal to
5321 the order in which the initializers of the let-forms are executed.
5322 Use check_bindings and transform_bindings.
5324 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5325 !SCM_NULLP. Added some comments.
5327 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5329 * eval.c: Sorted include files alphabetically.
5331 (scm_m_begin): Added comment.
5333 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5334 unnecessary consing when creating the memoized code.
5336 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5337 syntax errors. Be more specific about the kind of error that was
5340 (scm_m_quote, unmemocopy): As an optimization, vector constants
5341 are now inserted unquoted into the memoized code. During
5342 unmemoization the quotes are added again to provide syntactically
5345 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5347 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5348 scm_m_expand_body, check_bindings): Extracted syntax checking of
5349 bindings to new static function check_bindings.
5351 (scm_m_let, memoize_named_let): Extracted handling of named let to
5352 new static function memoize_named_let.
5354 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5355 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5356 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5357 unnecessary consing when creating the memoized code.
5359 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5361 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5364 (s_clauses, s_formals, s_duplicate_formals): Removed.
5366 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5367 specific about the kind of error that was detected. Prepare for
5368 easier integration of changes for separated memoization.
5370 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5372 * eval.c (s_duplicate_binding): New static identifier.
5374 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5376 (scm_m_define): Added comment about how we check for duplicate
5379 (scm_m_do): Added check for duplicate bindings.
5381 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5382 unnecessary consing when creating the memoized code.
5384 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5385 scm_c_improper_memq to c_improper_memq, since it is not exported.
5387 (transform_bindings): Call scm_c_memq rather than
5388 scm_c_improper_memq.
5390 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5392 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5394 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5397 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5398 specific about the kind of error that was detected. Avoid use of
5399 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5400 code, this way also making sure that file name, line number
5401 information etc. remain available.
5403 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5405 * eval.c (memoize_as_thunk_prototype): New static function.
5407 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5408 Avoid unnecessary consing when creating the memoized code.
5410 2003-10-12 Kevin Ryde <user42@zip.com.au>
5412 * list.c (scm_append): Track argument number and use in error.
5414 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5416 * eval.c (s_missing_expression, s_bad_variable): New static
5419 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5420 R5RS terminology for the naming of variables. Be more specific
5421 about the kind of error that was detected. Make sure file name,
5422 line number etc. are added to all freshly created expressions.
5423 Avoid unnecessary consing when creating the memoized code.
5425 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5427 * eval.c (s_extra_expression, s_misplaced_else_clause,
5428 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5430 (s_extra_case_clause): Removed.
5432 (scm_m_case, scm_m_cond): If a clause appears after an else
5433 clause, report a misplaced else clause.
5435 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5436 specific about the kind of error that was detected. Handle bound
5437 'else and '=>. Avoid unnecessary consing when creating the
5440 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5441 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5442 syntactic keyword '=>.
5444 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5446 * eval.c (scm_m_case): Allow empty lists of case labels.
5448 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5450 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5452 * print.c (scm_isymnames): Add names for the new memoizer codes.
5454 * eval.c (s_missing_clauses, s_bad_case_clause,
5455 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5456 literal_p): New static identifiers.
5458 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5459 specific about the kind of error that was detected. Check for
5460 duplicate case labels. Handle bound 'else. Avoid unnecessary
5461 consing when creating the memoized code.
5463 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5464 the syntactic keyword 'else.
5466 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5468 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5469 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5471 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5472 unnecessary consing when creating the memoized code.
5474 2003-10-09 Kevin Ryde <user42@zip.com.au>
5476 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5477 cast gives for values bigger than a long, or for nan or inf.
5479 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5481 * smob.h (scm_make_smob_type): Made the declaration match the
5484 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5486 * goops.c, objects.h, smob.c, smob.h: Make type names char
5487 const * instead of char *. Thanks to Paul Jarc!
5489 2003-10-02 Kevin Ryde <user42@zip.com.au>
5491 * strports.c (scm_call_with_output_string): scm_get_output_string
5492 rather than scm_strport_to_string, so as to guard against the port
5493 having been closed by the called procedure. Reported by Nic Ferrier.
5495 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5497 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5499 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5500 tags.h to deprecated.h.
5502 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5504 This set of patches introduces a new tc7 code scm_tc7_number for
5505 numbers. Bignums, reals and complex numbers are turned from smobs
5506 into subtypes of scm_tc7_number.
5508 * tags.h (scm_tc7_number): New.
5510 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5511 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5512 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5513 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5514 (scm_class_of), print.c (scm_iprin1), smob.c
5515 (scm_smob_prehistory): Don't handle bignums, reals and complex
5516 numbers as subtypes of scm_tc7_smob any more.
5518 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5519 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5521 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5523 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5524 sizeof (scm_t_complex) to determine the memory size of the
5525 malloc'd area for complex numbers.
5527 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5529 * numbers.c (scm_bigequal): Fixed.
5531 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5533 * stime.c (scm_current_time): 'time' does not set errno so don't
5534 use SCM_SYSERROR for reporting errors.
5536 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5538 This set of patches eliminates the dependency between the
5539 implementation of evaluator specific memoization codes and special
5540 constants like #f, '() etc. ('flags'), which are not evaluator
5541 specific. The goal is to remove definitions of evaluator
5542 memoization codes completely from the public interface. This will
5543 make it possible to experiment more freely with optimizations of
5544 guile's internal representation of memoized code.
5546 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5548 * print.c (iflagnames): New array, holding the printed names of
5549 guile's special constants ('flags').
5551 (scm_isymnames): Now holds only the printed names of the
5554 (scm_iprin1): Separate the handling of memoization codes and
5555 guile's special constants.
5557 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5560 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5561 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5562 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5563 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5564 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5567 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5569 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5570 tc9 macros and scm_tc9_flag.
5572 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5574 * posix.c (scm_setgroups): Check that the gid list is not too
5575 long. Thanks to Paul Jarc!
5577 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5579 * tags.h: Reduced the number of short instructions from 14 to 13.
5580 The typecode of the former 14th short instruction is now used to
5581 represent long instructions. Changed some comments to reflect
5584 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5585 previously used by SCM_IM_DEFINE.
5587 (SCM_IM_DEFINE): Turned into a long instruction.
5589 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5592 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5593 code that is separate from all instructions, one level of dispatch
5594 for long instructions can be eliminated.
5596 * print.c (scm_isymnames): Removed some commented code.
5598 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5600 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5603 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5605 * modules.c (scm_module_reverse_lookup): Check that the obarray
5606 really is a hashtable and do nothing if not.
5608 * inline.h: Use "extern inline" only with GCC. Use "static
5611 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5613 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5614 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5616 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5617 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5620 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5622 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5623 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5625 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5626 0.0==some_expression to some_expression==0.0. The latter is
5627 better readable. The former is preferred by some people, since it
5628 leads to a compiler error when confusing == with =. However, when
5629 using gcc, a warning will be issued if in an if-statement an
5630 assigment appears. Since many Guile developers are using gcc,
5631 such errors will not remain unnoticed anyway. We can therefore
5632 focus on better readability.
5634 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5636 * tags.h: Added description of Guile's type system. Removed some
5637 old and misleading comments.
5639 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5641 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5642 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5644 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5646 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5648 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5649 respective SLOPPY macro.
5651 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5653 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5654 type string, not SCM_TYP7S.
5656 2003-09-03 Kevin Ryde <user42@zip.com.au>
5658 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5661 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5662 current timezone requiring SCM_DEFER_INTS.
5664 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5666 * script.c (scm_compile_shell_switches): Make -s switch optional
5667 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5668 VanDevender for the patch!)
5670 2003-08-30 Kevin Ryde <user42@zip.com.au>
5672 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5673 and to have non-integer types rejected as per other logical funcs.
5675 2003-08-28 Kevin Ryde <user42@zip.com.au>
5677 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5679 2003-08-23 Kevin Ryde <user42@zip.com.au>
5681 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5682 thread safe, and could take a long time too.
5684 2003-08-22 Kevin Ryde <user42@zip.com.au>
5686 * numbers.c (scm_difference): Correction to bignum - negative inum.
5688 2003-08-14 Kevin Ryde <user42@zip.com.au>
5690 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5691 [__GNUC__]: Use volatile asm macros rather than a function call.
5692 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5693 macros while defining functions.
5695 * simpos.c (getenv): Use <stdlib.h> for prototype.
5696 (scm_system): In docstring, refer to status:exit-val rather than
5699 2003-08-09 Kevin Ryde <user42@zip.com.au>
5701 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5702 list set by source-properties! rather than an SRCPROPS object,
5704 2003-07-29 Kevin Ryde <user42@zip.com.au>
5706 * properties.c (scm_primitive_property_ref): In docstring, note
5707 parameters to not-found-proc, use hyphens rather than underscores for
5708 that parameter name.
5709 (scm_primitive_property_set_x): In docstring, VAL is the value
5712 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5714 * print.c (scm_print_symbol_name): handle more weird characters by
5715 escaping the symbol name properly. Thanks to Paul Jarc!
5717 * posix.h (scm_setgroups): New prototype.
5718 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5719 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5720 Don't use SCM_WRITABLE_VELTS.
5722 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5723 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5726 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5727 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5728 compiles when SCM_C_INLINE is undefined.
5730 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5732 * __scm.h: Reformulated the architecture and compiler properties
5733 in terms of properties of scm_t_bits and SCM variables rather than
5734 in terms of c standard types. This is since it is not known which
5735 of the standard types scm_t_bits and SCM variables will be defined
5738 2003-07-24 Kevin Ryde <user42@zip.com.au>
5740 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5743 2003-07-18 Kevin Ryde <user42@zip.com.au>
5745 * numbers.c (scm_product): In complex * bignum, correction to
5746 REAL/IMAG fetch, x is the complex, not y.
5748 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5750 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5751 scm_inf_p test as Scheme values.
5752 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5753 and a positive inum.
5754 Use GNU indentation style.
5756 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5758 * values.c (scm_values): Build lists of length 1 by using
5759 scm_list_1 instead of using scm_cons.
5761 2003-07-10 Kevin Ryde <user42@zip.com.au>
5763 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5764 * list.c (scm_list_n): Ditto.
5766 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5768 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5770 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5771 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5772 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5773 the other using intptr_t.
5775 2003-07-08 Kevin Ryde <user42@zip.com.au>
5777 * numbers.c (scm_make_polar): Use sincos, when available.
5778 (scm_magnitude): Use hypot.
5780 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5781 @footnote since it doesn't go through to guile-procedures.txt.
5783 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5784 outside @var to quieten makeinfo, and use @code.
5786 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5788 * gc-malloc.c (decrease_mtrigger): new function
5789 (increase_mtrigger): new function, separate debug registering and
5790 mtrigger administration.
5791 (scm_gc_realloc): bugfix: do mtrigger administration before the
5792 actual realloc, for the realloc might invalidate a GC-d segment of
5793 memory. Thanks to Sam Hocevar for pointing this out.
5794 (scm_gc_realloc): use scm_malloc_reregister instead of
5795 unregistering and registering in sequence.
5797 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5799 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5801 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5803 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5806 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5808 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5809 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5810 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5811 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5812 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5813 the release_1_6 branch.
5815 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5817 * continuations.c: Redeclaration of getcontext() via the
5818 __asm__ ("getcontext") directive.
5820 * continuations.h: Include <ucontext.h> instead of
5823 2003-06-21 Kevin Ryde <user42@zip.com.au>
5825 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5826 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5827 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5829 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5830 (isfinite): Remove, conflicts with C99 isfinite().
5832 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5834 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5835 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5836 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5837 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5838 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5839 the release_1_6 branch.
5841 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5843 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5844 to be functions instead of macros.
5846 * threads.c: Conditionalized inclusion of <sys/time.h> and
5848 (scm_getspecific, scm_setspecific): Made these two function
5849 real part of the API.
5851 * posix.c (s_scm_putenv): Added some code to make a
5852 (putenv "FOO="), i.e. setting an empty string, work also on
5853 Win32 systems. Thanks to Kevin Ryde for the proposal.
5855 2003-06-12 Kevin Ryde <user42@zip.com.au>
5857 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
5858 freebsd to comment about need to use unsetenv.
5860 2003-06-02 Marius Vollmer <mvo@zagadka.de>
5862 * ports.c (scm_peek_char): Safe the column of the port around the
5863 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
5865 2003-06-07 Kevin Ryde <user42@zip.com.au>
5867 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
5868 and friends required by scm_t_bits setups.
5870 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5872 * tags.h (scm_tc2_int): Added.
5874 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
5877 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
5878 scm_tcs_closures): Hard coded values replaced by symbolic ones.
5880 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5882 * eval.c: Partially undid my patch from 2003-05-31. This patch
5883 caused the segfault referenced in the previous changelog entry.
5885 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5887 * tags.h: Fixed comment about the immediate type code layout.
5889 * eval.c: Fixed handling of non-special instructions. Without
5890 this patch, guile will segfault on (#\0) and similar instructions.
5892 2003-06-05 Kevin Ryde <user42@zip.com.au>
5894 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
5895 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
5897 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
5898 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
5900 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5902 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
5903 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
5904 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
5905 generalized it to apply not only to C level functions but also to
5906 scheme level functions.
5908 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
5909 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
5910 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
5911 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
5912 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
5915 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
5916 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
5917 eval.h into eval.c and a copy is placed into deprecated.h.
5919 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
5920 into eval.c. This definition was not part of the API in any
5921 officially released version of guile and thus does not need to go
5922 through a phase of deprecation.
5924 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5926 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
5927 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
5928 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
5929 definitions are make static and renamed from scm_s_xxx to s_xxx.
5930 In deprecated.c the original definitions are copied.
5932 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
5933 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
5934 eval.h into eval.c and a copy (slightly modified to work in user
5935 code) is placed into deprecated.h.
5937 * eval.c: Use the local static s_xxx definitions instead of the
5938 scm_s_xxx definitions throughout.
5940 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5942 This set of patches separates the representation of the cxr family
5943 of functions (car, cdr etc.) from the dsubr family of functions
5944 (i. e. functions that take a double precision floating point
5945 argument). Further, the algorithm for handling the cxr function
5948 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
5949 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
5950 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
5951 cosh, tanh), objects.c (scm_class_of), procprop.c
5952 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
5953 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
5954 typecode for the dsubr family of functions.
5956 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
5959 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
5960 (scm_init_pairs): Make use of the (now usable) second cell element
5961 of a scm_tc7_cxr function to implement the cxr family of functions
5964 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5966 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
5967 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
5968 end of an if-else-if-sequence of checks.
5970 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5972 * eval.c (SCM_CEVAL): Improved readability of call-with-values
5973 execution. Generalize apply_closure to apply_proc and use that
5974 for call-with-values.
5976 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5978 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
5981 2003-05-30 Stefan Jahn <stefan@lkcc.org>
5983 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
5984 appropriately for mingw32 hosts.
5986 * numbers.h: Defining copysign(), isnan() and finite() to
5987 be prefixed by a single '_' for mingw32 hosts.
5989 2003-05-30 Kevin Ryde <user42@zip.com.au>
5991 * numbers.c (z_negative_one): New variable.
5992 (scm_init_numbers): Initialize it.
5993 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
5995 2003-05-29 Stefan Jahn <stefan@lkcc.org>
5997 * win32-dirent.c: Use malloc() instead of scm_malloc().
5999 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6002 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6005 * modules.c (s_scm_module_import_interface): Renamed local
6006 variable interface to _interface. Seems like 'interface'
6007 is a special compiler directive for the mingw32 compiler.
6009 * mkstemp.c: Provide prototype to avoid compiler warning.
6011 * load.c (s_scm_search_path): Fixed absolute and relative
6012 path detections for native Windows platforms.
6014 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6015 to build on mingw32).
6017 * gc-freelist.c ("s_scm_map_free_list",
6018 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6020 * fports.c (fport_fill_input): Disable use of
6021 fport_wait_for_input() on Win32 platforms.
6023 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6025 * Makefile.am: Modified some rules for cross compiling.
6027 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6029 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6030 proper function object and the correct number of arguments are now
6031 performed in the application part of SCM_CEVAL.
6033 (scm_badformalsp): Removed.
6035 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6037 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6039 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6041 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6042 always being false by inserting preprocessor conditional. (Thanks
6045 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6046 (void *) in order to avoid an aliasing warning; thanks to Bruce
6049 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6051 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6054 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6055 thread->base --> t->base.
6057 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6059 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6061 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6062 scm_variable_set_name_hint, scm_builtin_variable,
6063 scm_internal_with_fluids, scm_make_gsubr,
6064 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6065 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6066 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6067 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6068 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6069 scm_make_subr_with_generic, scm_make_subr_opt,
6070 scm_call_catching_errors, scm_make_smob_type_mfpe,
6071 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6072 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6073 branch. Some have been slightly rewritten.
6074 (scm_i_object_chars, scm_i_object_length): New, to support
6075 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6077 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6079 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6080 names and inits in the memoized code of do.
6082 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6084 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6085 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6086 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6087 a compilation error if error-on-warning is enabled).
6089 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6091 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6092 removes preprocessor directives from the snarfage that might
6093 otherwise confuse us. These directives appear when compiling with
6096 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6098 * ChangeLog: add my surname
6100 * srcprop.c (scm_finish_srcprop): use
6101 scm_gc_register_collectable_memory()
6102 (scm_make_srcprops): idem.
6104 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6106 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6107 wrap-around for scm_mtrigger
6108 (scm_gc_register_collectable_memory): abort on overflowing
6111 2003-05-13 Kevin Ryde <user42@zip.com.au>
6113 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6114 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6116 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6118 * backtrace.c (scm_display_error_message): Introduced fancy
6119 printing with max level 7 and length 10. (Purpose: avoid printing
6120 gigantic objects in error messages.)
6122 * print.c, print.h (scm_i_port_with_print_state): New function.
6124 * print.c (scm_iprin1, scm_printer_apply,
6125 scm_port_with_print_state): Use scm_i_port_with_print_state.
6126 (scm_simple_format): Modified not to destroy print states.
6127 (print_state_mutex): New mutex.
6128 (scm_make_print_state, scm_free_print_state, scm_prin1):
6129 Lock/unlock print_state_mutex.
6131 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6132 Use current names in definitions.
6134 2003-05-10 Kevin Ryde <user42@zip.com.au>
6136 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6138 * numbers.c (scm_integer_length): On negative bignums, adjust
6139 mpz_sizeinbase to account for it looking at absolute value where we
6140 want ones-complement.
6142 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6143 since we're only using the ulong return value, and x might not fit.
6145 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6147 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6148 read. This will allow to make the definition in read.c static.
6150 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6152 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6153 from evalext to eval. This will allow to make some of the
6154 definitions in eval.c static.
6156 2003-05-06 Kevin Ryde <user42@zip.com.au>
6158 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6159 (scm_logcount): Use mpz_com, not mpz_neg.
6161 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6163 The purpose of this patch is to make guile's internal memoizers
6164 distinguishable from memoizing macros created on the scheme level
6165 or from user provided primitive memoizing macros. The reason is,
6166 that the internal memoizers are the only ones that are allowed to
6167 transform their scheme input into memoizer byte code, while all
6168 other memoizing macros may only transform scheme code into new
6171 To achieve this, a new macro type 'builtin-macro!' is introduced.
6172 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6173 this will change when the memoizer and executor are separated.
6175 * macros.[ch] (scm_i_makbimacro): New.
6177 * macros.h (SCM_BUILTIN_MACRO_P): New.
6179 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6181 * eval.c, goops.c: All of guile's primitive memoizing macros are
6182 primitive builtin-macros now.
6184 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6185 builtin-macros are handled equally to memoizing macros.
6187 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6189 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6190 work around a bug in GCC 2.95.2 but is now a bug in itself.
6192 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6194 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6195 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6196 scm_tcs_symbols): New.
6198 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6200 * deprecated.h, deprecated.c (scm_protect_object,
6201 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6202 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6203 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6204 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6205 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6206 scm_ptob_descriptor, scm_port_rw_active,
6207 scm_close_all_ports_except): New.
6209 * ports.c (scm_c_port_for_each): New function, mostly copied from
6211 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6212 * ports.h (scm_c_port_for_each): New prototype.
6214 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6216 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6217 macro was introduced in anticipation of GOOPS method compilation
6220 * goops.c: Removed binding of @dispatch.
6222 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6224 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6225 instructions that bind the macros on the scheme level back to
6226 goops.c in order to make sure again that the bindings go into the
6227 (oop goops) module and are not visible from the outside.
6229 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6231 * eval.c: Non functional change: Separated R5RS and non-R5RS
6232 macros into different sections of the file and ordered the
6233 memoizers alphabetically.
6235 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6237 * eval.c (scm_ilookup): Rewritten to improve readability.
6239 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6241 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6242 Partially reverted patch from 2003-04-23 in oder to find a better
6243 compromise between readability and debuggability.
6245 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6247 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6248 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6249 definitions of the special goops memoizers from goops.[ch] to
6250 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6253 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6255 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6257 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6259 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6261 * ioext.c (scm_fdes_to_ports): Ditto.
6263 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6264 lock/unlock scm_i_port_table_mutex.
6266 * strports.c (scm_mkstrport): Ditto.
6268 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6270 * fports.c (scm_fdes_to_port): Ditto.
6272 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6274 This set of patches contains no functional changes, only debatable
6275 minor stylistic ones. Still, in order to prepare a patch between
6276 my local copy and the CVS version, I decided to submit the changes
6277 below. Then, the patch will hopefully only contain relevant
6280 * eval.c (iqq): Added const specifier.
6282 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6283 Use NULL instead of 0 to indicate that a pointer is returned.
6284 Removed some misleading 'fall through' comments.
6286 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6287 Split up long expressions into smaller ones to be more debugging
6290 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6292 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6293 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6294 rather than casting to SCM.
6296 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6298 * sort.c, pairs.h: Removed unnecessary includes.
6300 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6302 * sort.c: Replaced hand-made trampline code by the new official
6303 mechanism from eval.c. This fixes a segfault in the new test file
6306 (quicksort, compare_function, scm_restricted_vector_sort_x,
6307 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6308 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6309 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6310 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6313 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6314 cmp_fun_t): Removed.
6316 (compare_function): Added.
6318 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6319 arithmetics with index arithmetics. Changed quicksort to work on
6320 an array of SCM values instead of an array of characters. Avoid
6321 bytewise copying of SCM elements. Avoid allocating memory on the
6322 stack with alloca. Fixed some comments.
6324 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6326 * eval.c (EXTEND_ENV): Eliminated.
6328 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6331 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6333 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6335 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6336 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6338 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6339 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6340 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6341 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6342 functions such that they check if the object is a non-immediate.
6343 Further, renamed identifiers to use the scm_dbg_ prefix and made
6344 their inclusion into the lib dependent of the
6345 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6347 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6349 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6352 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6354 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6355 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6356 any calls to SCM_NCONSP any more.
6358 * unif.c (l2ra): Eliminate redundant check.
6360 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6362 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6363 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6364 SCM_NNULLP. Now, guile itself does not include any calls to
6365 SCM_NNULLP any more.
6367 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6369 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6370 scm_copy_tree): Place assignment expressions which are part of
6371 other expressions into an expression of their own.
6373 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6375 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6376 compare SCM values with !=.
6378 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6380 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6381 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6382 and definition of the memoizer for the generalized set! macro from
6383 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6384 define the macro object.
6386 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6387 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6388 eval.c, it is made static and renamed to s_set_x.
6390 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6393 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6395 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6396 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6397 to undefineds and registered the object as a permanent object.
6399 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6400 static in eval.c, renamed it to f_apply and registered the object
6401 as a permanent object.
6403 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6405 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6406 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6408 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6410 * numbers.c (scm_logtest): Fixed argument bug in the call to
6411 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6413 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6415 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6416 type errors that showed up when compiling with SCM_DEBUG defined.
6418 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6420 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6421 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6422 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6423 fix compile errors with --disable-deprecated.
6425 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6427 * numbers.c (scm_integer_expt): fix case where we were declaring
6428 vars in the middle of a statement block. Thanks to Thamer
6431 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6433 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6436 * eq.c (scm_eqv_p): Turned into a primitive generic.
6438 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6440 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6441 Thanks to Boyd Gerber.
6442 Added check for __arm__ in addition to arm for LINUX and copied
6443 __s390__ defines from upstream libgc. Thanks to James Treacy for
6444 reporting the problems.
6446 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6448 * socket.c: use SCM_CHAR_BIT.
6450 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6452 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6454 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6456 * feature.c (scm_init_feature): Always add threads feature.
6458 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6460 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6461 scm_at_assert_bound_ref. (We don't want the unbound check. See
6462 oop/goops/active-slot.scm.)
6464 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6466 * tags.h: scm_t_intptr should have been intptr_t.
6468 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6470 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6472 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6473 as gc_os_dep.c suggests is appropriate.
6475 * goops.c (prep_hashsets): make static to match prototype.
6476 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6479 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6482 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6485 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6487 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6488 indicated through extra fields in getters-n-setters.
6489 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6490 (Thanks to Andy Wingo.)
6492 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6494 * gc-segment.c: add comment
6496 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6498 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6501 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6502 and add regression test to standalone/.
6504 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6506 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6507 Thanks to Dale P. Smith.
6509 * random.c: #include gmp.h.
6510 (scm_c_random_bignum): normalize result on return.
6512 * init.c: #include gmp.h.
6514 * numbers.h: remove the gmp.h #include (not needed now).
6516 * posix.h: change occurences of "id" to something else so we don't
6517 cause trouble when included via objective-c (can't hurt, might
6518 help). Still have usage in debug.h, though.
6520 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6522 * random.c (scm_c_random_bignum): Don't generate a random number
6523 equal to m (the second argument of scm_c_random_bignum); only
6524 generate numbers in the range 0 <= r < m.
6525 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6526 scm_var_random_state.
6528 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6531 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6533 * modules.c (scm_module_import_interface): move declaration of
6534 uses before any code.
6536 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6538 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6541 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6542 processing it in order to avoid an infinite loop.
6544 * print.c (scm_prin1): Remember old state of pstate->writingp.
6546 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6548 * Changed license terms to the plain LGPL thru-out.
6550 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6552 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6553 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6554 rewrite to handle GMP bignums.
6557 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6559 * ports.c (scm_getc): minor tweak.
6561 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6562 rewrite to handle GMP bignums.
6564 * numbers.c: rewrite *many* functions to handle GMP bignums.
6566 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6569 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6571 * init.c (check_config): remove SCM_BIGDIG conditionals.
6572 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6574 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6576 * eval.c: remove SCM_BIGDIG conditionals.
6578 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6580 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6582 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6585 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6587 * threads.h: fix various preprocessor usages of new public
6588 symbols to expect 0 or 1 values rather than 1 or undefined.
6589 i.e. change #ifdef to #if, etc.
6591 * threads.c: fix various preprocessor usages of new public
6592 symbols to expect 0 or 1 values rather than 1 or undefined.
6593 i.e. change #ifdef to #if, etc.
6595 * tags.h: fix various preprocessor usages of new public
6596 symbols to expect 0 or 1 values rather than 1 or undefined.
6597 i.e. change #ifdef to #if, etc.
6599 * stacks.c: fix various preprocessor usages of new public
6600 symbols to expect 0 or 1 values rather than 1 or undefined.
6601 i.e. change #ifdef to #if, etc.
6603 * stackchk.h: fix various preprocessor usages of new public
6604 symbols to expect 0 or 1 values rather than 1 or undefined.
6605 i.e. change #ifdef to #if, etc.
6607 * stackchk.c: fix various preprocessor usages of new public
6608 symbols to expect 0 or 1 values rather than 1 or undefined.
6609 i.e. change #ifdef to #if, etc.
6611 * sort.c: fix various preprocessor usages of new public
6612 symbols to expect 0 or 1 values rather than 1 or undefined.
6613 i.e. change #ifdef to #if, etc.
6615 * read.c: fix various preprocessor usages of new public
6616 symbols to expect 0 or 1 values rather than 1 or undefined.
6617 i.e. change #ifdef to #if, etc.
6619 * random.c: fix various preprocessor usages of new public
6620 symbols to expect 0 or 1 values rather than 1 or undefined.
6621 i.e. change #ifdef to #if, etc.
6623 * print.c: fix various preprocessor usages of new public
6624 symbols to expect 0 or 1 values rather than 1 or undefined.
6625 i.e. change #ifdef to #if, etc.
6627 * objects.c: fix various preprocessor usages of new public
6628 symbols to expect 0 or 1 values rather than 1 or undefined.
6629 i.e. change #ifdef to #if, etc.
6631 * numbers.h: fix various preprocessor usages of new public
6632 symbols to expect 0 or 1 values rather than 1 or undefined.
6633 i.e. change #ifdef to #if, etc.
6635 * null-threads.c: fix various preprocessor usages of new public
6636 symbols to expect 0 or 1 values rather than 1 or undefined.
6637 i.e. change #ifdef to #if, etc.
6639 * lang.c: fix various preprocessor usages of new public
6640 symbols to expect 0 or 1 values rather than 1 or undefined.
6641 i.e. change #ifdef to #if, etc.
6643 * lang.h: fix various preprocessor usages of new public
6644 symbols to expect 0 or 1 values rather than 1 or undefined.
6645 i.e. change #ifdef to #if, etc.
6647 * iselect.h: fix various preprocessor usages of new public
6648 symbols to expect 0 or 1 values rather than 1 or undefined.
6649 i.e. change #ifdef to #if, etc.
6651 * init.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.
6655 * gh_data.c: fix various preprocessor usages of new public
6656 symbols to expect 0 or 1 values rather than 1 or undefined.
6657 i.e. change #ifdef to #if, etc.
6659 * gh.h: fix various preprocessor usages of new public
6660 symbols to expect 0 or 1 values rather than 1 or undefined.
6661 i.e. change #ifdef to #if, etc.
6663 * gen-scmconfig.c: change most new public symbols to be defined to
6664 0 or 1 rather than being either 1 or undefined.
6666 * gc_os_dep.c: fix various preprocessor usages of new public
6667 symbols to expect 0 or 1 values rather than 1 or undefined.
6668 i.e. change #ifdef to #if, etc.
6669 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6671 * gc.h: fix various preprocessor usages of new public
6672 symbols to expect 0 or 1 values rather than 1 or undefined.
6673 i.e. change #ifdef to #if, etc.
6675 * gc-card.c: fix various preprocessor usages of new public
6676 symbols to expect 0 or 1 values rather than 1 or undefined.
6677 i.e. change #ifdef to #if, etc.
6679 * gc-mark.c: fix various preprocessor usages of new public
6680 symbols to expect 0 or 1 values rather than 1 or undefined.
6681 i.e. change #ifdef to #if, etc.
6683 * feature.c: fix various preprocessor usages of new public
6684 symbols to expect 0 or 1 values rather than 1 or undefined.
6685 i.e. change #ifdef to #if, etc.
6687 * evalext.c: fix various preprocessor usages of new public
6688 symbols to expect 0 or 1 values rather than 1 or undefined.
6689 i.e. change #ifdef to #if, etc.
6691 * eval.h: fix various preprocessor usages of new public
6692 symbols to expect 0 or 1 values rather than 1 or undefined.
6693 i.e. change #ifdef to #if, etc.
6695 * eval.c: fix various preprocessor usages of new public
6696 symbols to expect 0 or 1 values rather than 1 or undefined.
6697 i.e. change #ifdef to #if, etc.
6699 * eq.c: fix various preprocessor usages of new public
6700 symbols to expect 0 or 1 values rather than 1 or undefined.
6701 i.e. change #ifdef to #if, etc.
6703 * coop.c: fix various preprocessor usages of new public
6704 symbols to expect 0 or 1 values rather than 1 or undefined.
6705 i.e. change #ifdef to #if, etc.
6707 * coop-threads.c: fix various preprocessor usages of new public
6708 symbols to expect 0 or 1 values rather than 1 or undefined.
6709 i.e. change #ifdef to #if, etc.
6711 * coop-pthreads.c: fix various preprocessor usages of new public
6712 symbols to expect 0 or 1 values rather than 1 or undefined.
6713 i.e. change #ifdef to #if, etc.
6715 * coop-defs.h: fix various preprocessor usages of new public
6716 symbols to expect 0 or 1 values rather than 1 or undefined.
6717 i.e. change #ifdef to #if, etc.
6719 * convert.i.c: fix various preprocessor usages of new public
6720 symbols to expect 0 or 1 values rather than 1 or undefined.
6721 i.e. change #ifdef to #if, etc.
6723 * continuations.c: fix various preprocessor usages of new public
6724 symbols to expect 0 or 1 values rather than 1 or undefined.
6725 i.e. change #ifdef to #if, etc.
6727 * _scm.h: fix various preprocessor usages of new public symbols to
6728 expect 0 or 1 values rather than 1 or undefined. i.e. change
6731 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6733 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6735 * deprecated.c, deprecated.h: New files, to collect deprecated
6736 things in one place.
6737 * Makefile.am: Added them in all the right places.
6739 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6740 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6742 (DOT_X_FILES): Removed "iselect.x".
6743 (DOT_DOC_FILES): Removed "iselect.doc".
6745 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6747 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6748 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6750 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6752 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6754 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6755 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6757 * threads.h: replace usage of struct timespect with
6758 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6759 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6760 favor of scm_t_timespec from scmconfig.h.
6762 * threads.c: move libguile/_scm.h include to the top so we pick up
6763 any critical defines like _GNU_SOURCE early. Replace usage of
6764 struct timespect with scm_t_timespec. Replace usage of
6765 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6766 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6768 * threads-plugin.h: replace usage of struct timespect with
6771 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6772 usage of struct timespect with scm_t_timespec.
6774 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6775 HAVE_INTTYPES_H handling to scmconfig.h. #include
6776 "libguile/__scm.h". Rework handling for scm_t_bits,
6777 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6778 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6779 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6780 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6783 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6785 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6787 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6789 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6791 * stime.h: move handling of time related headers to scmconfig.h.
6793 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6795 * stacks.c: replace usage of STACK_GROWS_UP with
6798 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6799 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6801 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6802 of uint32 and HAVE_UINT_32 with scm_t_int32.
6804 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6806 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6808 * script.c: #include <config.h> if HAVE_CONFIG_H.
6810 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6812 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6814 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6816 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6818 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6820 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6822 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6823 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6824 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6825 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6827 * ramap.c: replace usage of HAVE_LONG_LONGS with
6828 "SCM_SIZEOF_LONG_LONG != 0".
6830 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6831 "libguile/scmconfig.h".
6833 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6835 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6836 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6838 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6840 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6842 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6844 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6845 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6846 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6847 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6848 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6849 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6850 "SCM_SIZEOF_LONG_LONG != 0".
6852 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6853 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6854 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6855 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6857 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
6859 * null-threads.h: replace usage of struct timespect with
6862 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
6864 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
6865 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
6866 scm_t_uint64 and rename usages.
6868 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
6870 * load.c: #include <config.h> if HAVE_CONFIG_H.
6872 * iselect.h: move handling of time related headers to scmconfig.h.
6873 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
6874 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
6875 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
6877 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6878 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6879 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6881 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
6883 * inline.h: #include "libguile/__scm.h" at the top. Change code
6884 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
6885 what to do instead of creating a new public #define. Rename usage
6886 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6887 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
6888 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
6890 * inline.c: rearrange handling -- now we just #define
6891 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
6892 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
6893 appropriate, and we use that in inline.h along with the above
6894 define to determine how to respond.
6896 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6897 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6899 * guile.c: #include <config.h> if HAVE_CONFIG_H.
6901 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6902 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6904 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6906 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
6908 * gen-scmconfig.c: new file -- see comments in file for details.
6910 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
6912 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
6913 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6915 * gc.h: replace usage of SIZEOF_LONG with
6916 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
6917 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
6918 since we handle that in scmconfig.h now.
6920 * gc.c: #include <config.h> if HAVE_CONFIG_H.
6922 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6923 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
6924 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6926 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
6928 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6929 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6931 * fports.c: #include <config.h> if HAVE_CONFIG_H.
6933 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
6935 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6936 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6938 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
6940 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6941 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6943 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
6944 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
6945 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6946 with "SCM_SIZEOF_LONG_LONG != 0".
6948 * error.c: #include <config.h> if HAVE_CONFIG_H.
6950 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6951 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6952 with "SCM_SIZEOF_LONG_LONG != 0".
6954 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
6956 * coop.c: replace usage of struct timespect with scm_t_timespec.
6957 #include <config.h> if HAVE_CONFIG_H.
6959 * coop-threads.c: #include "libguile/_scm.h" early. Replace
6960 usage of struct timespect with scm_t_timespec. Replace usage of
6961 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6963 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
6964 usage of struct timespect with scm_t_timespec. Replace usage of
6965 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6967 * coop-defs.h: move handling of time related headers to
6968 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
6969 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
6970 timespect with scm_t_timespec.
6972 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6974 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6976 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6977 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6979 * continuations.c: move libguile/_scm.h include to the top so we
6980 pick up any critical defines like _GNU_SOURCE early.
6982 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
6984 * async.c: #include <config.h> if HAVE_CONFIG_H.
6986 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
6988 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
6989 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
6991 * __scm.h: move libguile/scmconfig.h include up to the top, so
6992 we're sure to pick up any critical defines like _GNU_SOURCE early.
6993 #include <limits.h> removed in favor of scmconfig.h inclusion when
6994 appropriate. STDC_HEADERS based inclusion of stdlib.h,
6995 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
6996 scmconfig.h inclusion when appropriate. Various Win32 related
6997 definitions removed in favor of scmconfig.h inclusion when
6999 (HAVE_UINTPTR_T): definition removed (see NEWS).
7000 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7001 (HAVE_LONG_LONGS): definition removed (see NEWS).
7002 (HAVE_LONG_LONG): definition removed (see NEWS).
7003 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7005 * Makefile.am: scmconfig.h is now generated by building and
7006 running gen-scmconfig.h and capturing its output. gen-scmconfig
7007 uses config.h and the configure.in generated gen-scmconfig.h to
7008 decide what to output. See gen-scmconfig.c for details.
7009 (noinst_PROGRAMS): add gen-scmconfig.
7010 (gen_scmconfig_SOURCES): new variable.
7011 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7012 cross-compiling right.
7013 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7014 (BUILT_SOURCES): add scmconfig.h.
7016 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7018 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7019 Adrian Bunk. Thanks!
7021 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7023 * goops.c (make_class_from_template): New fourth arg:
7025 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7028 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7030 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7031 second arg: applicablep.
7032 (scm_i_inherit_applicable): New function.
7034 * goops.c, goops.h (scm_class_applicable,
7035 scm_class_extended_accessor): New classes.
7037 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7039 * procs.c (scm_procedure_documentation): Removed redundant
7040 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7043 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7045 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7047 * modules.c (scm_module_import_interface): New function.
7049 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7051 (scm_class_accessor): New class.
7053 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7055 * goops.c (scm_primitive_generic_generic): Enable primitive
7056 generic if not enabled.
7057 (scm_sys_goops_loaded): Setup unextended primitive generics.
7059 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7061 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7064 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7065 testing example. All uses of SCM_GPROC should be converted.)
7067 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7070 * eq.c (scm_equal_p): Turned into a primitive generic.
7072 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7074 * Makefile.am (scmconfig.h): new target -- generate file from
7076 (modinclude_HEADERS): remove version.h.
7077 (nodist_modinclude_HEADERS): add version.h.
7079 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7081 This fixes a serious GC bug, introduced during the latest
7082 reorganization of the GC, which disabled freeing of structs and
7085 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7087 (scm_struct_prehistory): Move scm_free_structs to
7088 scm_before_mark_c_hook.
7090 * gc-card.c (sweep_card): Check that we haven't swept structs on
7091 this card before. That can happen if scm_i_sweep_all_segments has
7092 been called from some other place than scm_igc.
7094 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7096 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7097 (since hash tables now adapt their size).
7099 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7100 (current number of prehistory bindings; hashtable code will select
7101 a prime which is greater than this value).
7103 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7104 (current number of initial symbols).
7106 * properties.c (scm_init_properties): Don't specify size of
7107 scm_properties_whash.
7109 * objprop.c (scm_init_objprop): Don't specify size of
7112 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7114 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7116 The following changes introduce the use of resizable hash tables
7117 throughout Guile. It also renames the old *-hash-table* functions
7118 to *-alist-vector* and places them, together with the rest of the
7119 weak vector support, in the module (ice-9 weak-vector). We should
7120 probably introduce a new, better, API for weak references, for
7121 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7122 look like and are used like ordinary pairs.)
7124 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7125 leaf_environment_fold, obarray_remove_all): Use hashtable
7128 * gc.c (scm_init_storage): Moved hook initialization to
7129 scm_storage_prehistory.
7130 (scm_storage_prehistory): New function.
7131 (scm_igc): Added commentary about placement of
7132 scm_after_sweep_c_hook.
7134 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7135 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7136 SCM_WVECT_WEAK_VALUE_P.
7138 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7140 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7142 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7143 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7145 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7146 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7148 * modules.c (module-reverse-lookup): Use hashtable accessors.
7150 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7152 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7153 scm_make_weak_value_alist_vector,
7154 scm_make_doubly_weak_alist_vector): New functions.
7156 * weaks.c (scm_init_weaks_builtins): New function.
7158 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7159 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7160 SCM_WVECT_NOSCAN_P): New macros.
7162 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7163 and SCM_WVECT_WEAK_VALUE_P.
7165 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7166 allocate_weak_vector and exported.
7168 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7170 * hashtab.c: Undid thread safety. (We decided that it's better to
7171 let the user explicitly protect the tables (or not) according what
7172 is suitable for the application.)
7174 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7176 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7177 thread safe and handle resizing tables.
7178 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7179 SCM_DEFER/ALLOW_INTS.
7181 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7183 * hashtab.c (scm_vector_to_hash_table,
7184 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7186 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7187 safe and handle resizing tables.
7189 * weaks.c (scm_make_weak_key_hash_table,
7190 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7191 Size argument made optional. Return resizable table if not
7194 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7196 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7197 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7199 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7201 * debug.c (scm_procedure_source): Handle all objects for which
7202 procedure? is #t. (Thanks to Bill Schottstaedt.)
7204 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7206 * futures.c (mark_futures): Don't need to mark data of recycled
7208 (scan_futures, cleanup_undead): Be smarter about marking
7209 futures---avoid unnecessary passes through future lists.
7211 * futures.h, futures.c: New files; Introduced recycling of
7212 futures. For fine-grained threading this lifts performance to
7213 another level. We can now use parallelization in inner loops of
7214 Guile programs without impossible overhead.
7216 * threads.h, threads.c: Moved futures to their own file.
7218 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7219 (DOT_X_FILES): Added futures.x.
7220 (DOT_DOC_FILES): Added futures.doc.
7221 (modinclude_HEADERS): Added futures.h.
7223 * threads.c, threads.h (scm_i_create_thread): Renamed from
7224 create_thread and made global.
7226 * futures.c (scm_make_future): New procedure.
7228 * eval.c: #include "libguile/futures.h".
7230 * init.c: #include "futures.h"
7231 (scm_init_guile_1): Call scm_init_futures.
7233 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7235 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7237 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7240 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7242 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7244 * threads.c (create_thread): Don't unwind dynwind chain of parent
7245 thread before creation. Just start the new thread with an empty
7248 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7250 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7252 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7254 * threads.c (scm_timed_wait_condition_variable): Support timed
7255 waiting also for simple condition variables.
7257 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7258 of calling the procedure change-object-class.
7260 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7262 * ramap.c (scm_ramapc): Typo in error message.
7264 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7266 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7267 slots with instance allocation.
7269 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7271 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7273 * goops.c (scm_generic_function_methods): Support extended
7276 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7278 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7279 Thanks to Neil for pointing this out!
7281 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7283 * lang.h: Remove declarations matching definitions removed from
7284 lang.c (just below).
7286 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7288 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7289 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7290 and already commented out.
7292 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7293 scm_lreadparen): Support reading vectors with Elisp syntax if
7294 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7295 is not currently defined, and there isn't even a configure switch
7298 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7300 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7302 (EXTRA_DIST): Added version.h.in.
7304 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7306 This change makes it possible for one thread to do lazy sweeping
7307 while other threads are running. Now only the mark phase need to
7308 have all threads asleep. We should look further into this issue.
7309 Presently, I've put the locking of scm_i_sweep_mutex at
7310 "conservative" places due to my current lack of knowledge about
7311 the garbage collector. Please feel free to restrict these regions
7312 further to allow for maximal parallelism!
7314 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7316 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7317 scm_gc_register_collectable_memory): Substitute locking of
7318 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7319 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7320 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7321 the single-thread section (which now only contains the mark
7323 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7324 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7326 * threads.c (gc_section_mutex): Removed.
7328 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7330 * threads.c (create_thread): Clear parent field in root state in
7331 order not to unnecessarily remember dead threads.
7333 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7334 (scm_trampoline_1, scm_trampoline_2): Use them.
7336 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7338 Partial introduction of real plugin interface.
7340 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7341 (EXTRA_DIST): Added threads-plugin.c.
7343 * threads-plugin.h, threads-plugin.c: New files.
7345 * threads.h: #include "libguile/threads-plugin.h".
7347 * threads.c: #include "libguile/threads-plugin.c".
7349 * pthread-threads.c: Temporarily remove debugging functions.
7351 * threads.c, threads.h (scm_yield): Added back.
7353 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7355 * threads.c (really_launch): Detach before unlocking
7356 thread_admin_mutex in order not to risk being joined.
7357 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7358 thread_admin_mutex locked during GC.
7360 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7363 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7365 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7366 support for debugging mutex operations.
7368 * threads.c (scm_thread): Removed filed joining_threads.
7369 (thread_print): Print thread number as well as address of thread
7371 (scm_join_thread): Bugfix.
7372 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7373 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7374 scm_broadcast_condition_variable): Use the low-level API.
7375 (scm_all_threads): Return copy of thread list (to prevent
7376 unintended destruction).
7377 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7379 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7380 pthread "native" recursive mutex support.
7382 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7384 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7385 Simply lock a thread C API recursive mutex.
7386 (SCM_NONREC_CRITICAL_SECTION_START,
7387 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7388 SCM_REC_CRITICAL_SECTION_END): Removed.
7390 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7391 direct calls to scm_rec_mutex_lock / unlock around the three calls
7392 to scm_m_expand_body.
7394 * eval.c, eval.h (promise_free): New function.
7395 (scm_force): Rewritten; Now thread-safe; Removed
7396 SCM_DEFER/ALLOW_INTS.
7398 * pthread-threads.h: Added partially implemented plugin interface
7399 for recursive mutexes. These are, for now, only intended to be
7400 used internally within the Guile implementation.
7402 * pthread-threads.c: New file.
7404 * threads.c: Conditionally #include "pthread-threads.c".
7406 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7409 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7410 SCM_GLOBAL_REC_MUTEX): New macros.
7412 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7413 macros---use mutexes instead.
7415 * tags.h (SCM_IM_FUTURE): New tag.
7417 * eval.c (scm_m_future): New primitive macro.
7418 (SCM_CEVAL): Support futures.
7419 (unmemocopy): Support unmemoization of futures.
7421 * print.c (scm_isymnames): Name of future isym.
7423 * version.c: Unmade some changes to my private copy that got
7424 committed by mistake.
7426 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7428 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7431 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7433 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7436 * threads.c (create_thread): Remember root object until the handle
7437 of the new thread is on all_threads list.
7439 * root.c (scm_make_root): Moved copying of fluids until after
7440 creation of root handle so that the fluids are GC protected. Also
7441 removed the critical section.
7443 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7445 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7447 * gc-malloc.c (malloc_mutex): New mutex.
7448 (scm_gc_malloc_prehistory): Initialize it.
7449 (scm_realloc): Serialize call to realloc
7450 (scm_calloc): Same for calloc.
7451 Thanks to Wolfgang Jaehrling!
7452 (Now we have to make sure all calls to malloc/realloc are made
7453 through scm_malloc.)
7455 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7457 * threads.c (really_launch): Release heap (to prevent deadlock).
7458 (create_thread): Release heap before locking thread admin mutex.
7460 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7462 * threads.c (scm_i_thread_invalidate_freelists): New
7465 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7467 * modules.c (scm_export): Inserted a return statement.
7469 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7471 * modules.c (scm_export): new function
7473 * gc-card.c: add a note about malloc()/free() overhead.
7475 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7477 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7480 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7482 These changes remove scm_ints_disabled (which hasn't has any
7483 effect in Guile for quite some time).
7485 * async.c, error.h (scm_ints_disabled): Removed.
7487 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7488 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7489 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7490 (old_ints): Removed.
7492 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7494 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7497 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7499 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7500 Removed accidental #if 0 around these functions.
7502 These changes are the start of support for preemptive
7503 multithreading. Marius and I have agreed that I commit this code
7504 into the repository although it isn't thoroughly tested and surely
7505 introduces many bugs. The bugs should only be exposed when using
7506 threads, though. Signalling and error handling for threads is
7507 very likely broken. Work on making the implementation cleaner and
7508 more efficient is needed.
7510 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7511 (SCM_NONREC_CRITICAL_SECTION_START,
7512 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7513 SCM_REC_CRITICAL_SECTION_END): New macros.
7514 (SCM_CRITICAL_SECTION_START/END): Defined here.
7516 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7517 the three calls to scm_m_expand_body.
7519 * gc.h: #include "libguile/pthread-threads.h";
7520 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7522 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7525 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7528 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7530 * gc-freelist.c, threads.c (really_launch): Use
7531 SCM_FREELIST_CREATE.
7533 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7535 * gc.c (scm_i_expensive_validation_check, scm_gc,
7536 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7537 heap administration so that those pieces of code are executed
7538 single-threaded. We might consider rewriting these code sections
7539 in terms of a "call_gc_code_singly_threaded" construct instead of
7540 calling the pair of scm_i_thread_put_to_sleep () and
7541 scm_i_thread_wake_up (). Also, we would want to have as many of
7542 these sections eleminated.
7544 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7546 * inline.h: #include "libguile/threads.h"
7548 * pthread-threads.h: Macros now conform more closely to the
7549 pthreads interface. Some of them now take a second argument.
7551 * threads.c, threads.h: Many changes.
7553 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7555 * Makefile.am (version.h): Changed $^ --> $< in rule for
7558 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7560 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7561 (SCM_MINOR_VERSION): use @--@ substitution now.
7562 (SCM_MICRO_VERSION): use @--@ substitution now.
7563 (scm_effective_version): new function prototype.
7565 * version.c (scm_effective_version): new function, also add
7568 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7569 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7571 (version.h): generate this here rather than configure.in. This
7572 approach tracks source edits better (i.e. more immediately).
7573 Might be worth considering for other .in files too.
7575 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7577 Reorganized thread package selection. A thread package now only
7578 implements a small set of pthread like functions and Guile
7579 implements the rest on top of that. Guile's implementation is
7580 what the "coop-pthreads" package has been previously. Support for
7581 "coop" threads has been removed until I get time to add it again.
7583 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7584 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7585 null-threads.c, coop-pthreads.c.
7586 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7589 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7591 * threads.h: Do not include "libguile/coop-defs.h". Include
7592 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7593 (previously deprecated) C level thread API prototypes. They are
7594 now in the thread package specific headers, "null-threads.h" and
7595 "pthread-threads.h".
7596 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7598 (scm_threads_init): Removed.
7599 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7600 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7601 SCM_I_THREAD_SWITCH_COUNT): Define here.
7602 (scm_single_thread_p): Removed.
7603 (scm_call_with_new_thread): Take two args directly instead of list
7605 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7606 SCM_SET_THREAD_LOCAL_DATA): Define here.
7608 * threads.c: Merged with "coop-pthreads.c".
7610 * null-threads.h: Implement pthread-like API as a set of macros.
7612 * pthread-threads.h: New, implement pthread-like API by deferring
7615 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7616 has been lost in the reorganization.
7618 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7620 The following change makes it possible to move procedure
7621 application dispatch outside inner loops. The motivation was
7622 clean implementation of efficient replacements of R5RS primitives
7625 The semantics is clear: scm_trampoline_N returns an optimized
7626 version of scm_call_N (or NULL if the procedure isn't applicable
7629 Applying the optimization to map and for-each increases efficiency
7630 noticeably. For example, (map abs ls) is 8 times faster than
7633 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7635 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7637 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7638 (map, for-each): Handle also application on two args as a special
7639 case; Use trampolines.
7643 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7644 (subr2oless): Removed.
7645 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7646 vector GC protected.
7648 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7651 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7653 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7655 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7657 * debug.c (scm_make_iloc): Added missing "return".
7659 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7661 * strports.c (scm_eval_string_in_module): Validate second arg to
7662 be a module. Thanks to Arno Peters!
7664 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7666 * .cvsignore: remove goops.c
7668 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7670 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7671 module_variable, scm_module_lookup_closure,
7672 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7673 scm_system_module_env_p): Don't compare SCM values with C
7674 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7677 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7679 * eval.h (SCM_MAKE_ILOC): New macro.
7681 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7682 the iloc bitpattern here.
7684 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7686 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7687 part of the API, otherwise it's difficult to write Guile
7688 extensions using non-blocking I/O => moved #include
7689 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7691 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7694 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7696 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7697 are defined in configure.in.
7699 * threads.c: Removed SCM_API from function definitions. SCM_API
7700 is only for declarations.
7702 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7704 * coop-pthreads.h: Added support for thread specific data to the
7705 generic C API for the coop-pthreads case.
7707 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7709 (scm_cond_broadcast): Added missing function.
7711 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7713 * coop.c (coop_next_runnable_thread): Removed, wich should have
7714 happened when GUILE_ISELECT was hard-wired.
7716 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7718 * Makefile.am (libguile_la_SOURCES): Added threads.c
7719 (DOT_DOC_FILES): Added threads.doc.
7720 (DOT_X_FILES): Added threads.x.
7721 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7722 (noinst_HEADERS): Added coop-pthreads.c.
7723 (modinclude_HEADERS): Added coop-pthreads.h.
7725 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7726 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7728 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7729 Thanks to Bill Schottstaedt!
7731 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7733 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7734 SCM_COPT_THREADS is defined.
7735 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7738 * coop-pthreads.c: Some harmless renamings of internal stuff.
7739 (create_thread): New, generalized version of
7740 scm_call_with_new_thread.
7741 (scm_call_with_new_thread): Use it.
7742 (scm_spawn_thread): New, use create_thread.
7744 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7746 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7747 start testing it now.
7749 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7750 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7751 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7754 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7756 * scmsigs.c (signal_cell_handlers, install_handler_data,
7757 scm_delq_spine_x, really_install_handler, install_handler): New
7758 scheme for triggering signal handlers, to simplify take_signal.
7759 (take_signal): Simplified, to avoid race conditions.
7760 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7763 * async.c (scm_async_click): Reset pending_asyncs, handle
7764 signal_asyncs. Don't set cdr of a non-signal async to #f.
7765 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7766 always. Set pending_asyncs.
7767 (scm_system_async_mark_for_thread): Check that thread has not
7769 (scm_unmask_signals, decrease_block): Call scm_async_click after
7770 block_asyncs becomes zero.
7772 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7775 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7777 * root.c (root_mark): Mark them.
7778 (make_root): Initialize them.
7780 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7782 (scm_internal_select): Define one version for USE_COOP_THREADS and
7783 one for USE_NULL_THREADS.
7784 (scm_init_iselect): Likewise.
7786 * inline.h (scm_cell, scm_double_cell): Also allow
7787 USE_COPT_THREADS to not protect the slot initializers.
7789 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7790 because threads need to be initialized before the stack, but
7791 gsubrs such as scm_timed_condition_variable_wait can only be
7794 * threads.h: Include "coop-pthreads.h" when requested.
7795 (scm_threads_make_mutex, scm_threads_lock_mutex,
7796 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7797 not implemented anyway.
7798 (scm_init_thread_procs, scm_try_mutex,
7799 scm_timed_condition_variable_wait,
7800 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7801 scm_thread_exited_p): New prototypes.
7802 (struct timespec): Define if not already defined.
7803 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7804 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7805 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7806 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7809 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7811 (scm_thread_exited_p): New.
7812 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7813 registered procedures.
7814 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7815 Use the latter as the procedure for "wait-condition-variable",
7816 thus offering a optional timeout parameter to Scheme.
7817 (scm_wait_condition_variable): Implement in terms of
7818 scm_timed_wait_condition_variable.
7819 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7820 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7821 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7822 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7823 scm_make_mutex, etc, and deprecate.
7824 (scm_init_threads): Do not create smobs, leave this to
7825 scm_threads_init. Do not include "threads.x" file.
7826 (scm_init_thread_procs): New, include "threads.x" here.
7828 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7829 scm_null_mutex_lock, scm_null_mutex_unlock,
7830 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7831 scm_null_condvar_wait, scm_null_condvar_signal,
7832 scm_null_condvar_destroy): Removed.
7833 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7834 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7835 scm_cond_destory): Do not define, they are now deprecated and
7836 handled by threads.{h,c}.
7838 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7839 (scm_threads_init): Create smobs here, using the appropriate
7841 (block): Removed, now unused.
7842 (scm_c_thread_exited_p): New.
7843 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7844 scm_null_mutex_destroy, scm_null_condvar_init,
7845 scm_null_condvar_wait, scm_null_condvar_signal,
7846 scm_null_condvar_destroy): Removed and updated users to do their
7848 (scm_try_mutex, timeval_subtract,
7849 scm_timed_wait_condition_variable,
7850 scm_broadcast_condition_variable): New.
7851 (scm_wait_condition_variable): Removed.
7853 * coop-defs.h (coop_m): Added 'level' field.
7854 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7855 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7856 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7857 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
7859 (coop_condition_variable_broadcast): New.
7861 * coop-threads.c (scm_threads_init): Create smobs here, using the
7863 (scm_c_thread_exited_p, scm_try_mutex,
7864 scm_timed_wait_condition_variable,
7865 scm_broadcast_condition_variable): New.
7866 (scm_wait_condition_variable): Removed.
7868 * coop.c (coop_new_mutex_init): Initialize level.
7869 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
7871 (coop_condition_variable_signal): Renamed to
7872 coop_condition_variable_broadcast and reimplemented in terms of
7874 (coop_condition_variable_broadcast): New.
7876 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
7878 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
7880 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
7882 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
7885 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
7886 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
7887 give better error messages. Thanks to Bill Schottstaedt!
7889 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7891 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
7892 scm_definedp to scm_defined_p and deprecated scm_definedp.
7894 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7896 * async.h, async.c (scm_system_async): Fixed deprecation to work
7897 correctly when deprecated features are excluded.
7899 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7901 * async.c (scm_system_async_mark_for_thread): Validate thread
7904 * coop-threads.c (scm_i_thread_root): Do not validate argument.
7906 * feature.c (scm_init_feature): Don't add 'threads' for
7909 * inline.h (scm_cell, scm_double_cell): Also allow
7910 USE_NULL_THREADS to not protect the slot initializers.
7912 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
7915 * Makefile.am (noinst_HEADERS): Added null-threads.c.
7916 (modinclude_HEADERS): Added null-threads.h.
7918 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
7919 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
7920 (scm_init_threads): Use generic type names scm_t_mutex and
7921 scm_t_cond instead of coop_m and coop_c.
7923 * null-threads.c, null-threads.h: New files.
7925 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
7927 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
7928 This is to support makes that know about "$<" only in pattern
7929 rules, like Sun's make.
7931 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
7933 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
7934 substitution. Thanks to David Allouche!
7936 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7938 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
7939 !SCM_ENABLE_DEPRECATED.
7941 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7943 * async.c (scm_system_async_mark_for_thread): Only call
7944 scm_i_thread_root when USE_THREADS is defined. Use scm_root
7947 * scmsigs.c (take_signal): Only call scm_i_thread_root when
7948 USE_THREADS is defined. Use scm_root otherwise.
7949 (scm_sigaction_for_thread): Ignore THREAD argument when
7950 USE_THREADS is not defined. Also, move THREAD argument defaulting
7951 out of HAVE_SIGACTION section, which was a bug.
7953 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7955 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
7956 signal_handlers, not the closure that is used as the async.
7957 The closure is stored in signal_handler_cells, as previously.
7959 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
7961 * root.h (scm_root_state): Added 'block_async' slot.
7962 (scm_active_asyncs): Removed abbrev.
7963 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
7965 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
7968 * async.h (scm_call_with_blocked_asyncs,
7969 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7970 scm_c_call_with_unblocked_asyncs): New prototypes.
7971 (scm_mask_signals, scm_unmask_signals): Deprecated.
7972 (scm_mask_ints): Turned into a macro.
7973 * async.c (scm_mask_ints): Removed.
7974 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
7975 this should not be necessary.
7976 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
7977 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
7978 deprecation warning and check for errornous use. Set block_asyncs
7979 instead of scm_mask_ints.
7980 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
7981 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7982 scm_c_call_with_unblocked_asyncs): New.
7984 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
7985 Asyncs are enabled by default.
7987 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
7989 * vports.c (scm_make_soft_port): Allow vector argument to carry a
7990 6th element: an input waiting thunk.
7991 (sf_input_waiting): New.
7993 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
7995 * root.c (root_mark): Mark active_asyncs slot.
7997 * async.c (scm_async_click): Set the cdr of a executed handler
7998 cell to SCM_BOOL_F, not SCM_EOL.
7999 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8000 and only if the handler procedure is not already present.
8001 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8003 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8005 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8007 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8009 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8010 scm_lt_dlopenext, and scm_lt_dlerror.
8011 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8013 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8015 (sysdep_dynl_init): switch to scm_lt_dlinit();
8017 * Makefile.am (libguile_la_LIBADD): switch to use
8020 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8022 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8024 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8025 * scmsigs.c (got_signal): Removed.
8026 (signal_handler_cells, signal_handler_threads): New.
8027 (take_signal): Queue the cell of the signal for the specified
8028 thread. Reset the signal handler on systems that don't have
8030 (sys_deliver_signals): Removed.
8032 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8033 extended to also set the thread of a signal and allocate a cell
8034 for it. Keep the Scheme name "sigaction". Check that signum is
8035 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8036 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8037 (scm_init_scmsigs): Allocate signal_handler_cells and
8038 signal_handler_threads vectors.
8040 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8041 that system asnycs and user asyncs are separated. Reimplemented
8042 system asyncs to work per-thread.
8044 * gc.c (scm_init_gc): Do not use scm_system_async.
8046 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8047 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8049 (scm_i_queue_async_cell): New.
8051 * __scm.h (scm_asyncs_pending_p): Removed.
8052 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8053 scm_asyncs_pending_p.
8055 * async.h (scm_system_async_mark_for_thread): New prototype.
8057 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8059 * root.h (scm_root_state): Added new "active_asyncs" slot.
8060 * root.c (scm_make_root): Initialize it to SCM_EOL.
8062 * coop-defs.h (coop_t): Added new "handle" slot.
8063 * coop-threads.c (all_threads, scm_current_thread,
8064 scm_all_threads, scm_i_thread_root): New.
8065 (scm_threads_init): Add main thread to all_threads.
8066 (scheme_launch_thread): Remove thread from all_threads when it
8068 (scm_call_with_new_thread): Initialize handle slot of coop_t
8069 structure and add new thread to all_threads.
8070 (scm_spawn_thread): Likewise.
8072 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8073 * threads.c (scm_current_thread, scm_all_threads): Register as
8076 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8078 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8080 * script.c (scm_compile_shell_switches): Fix bad spelling of
8081 `explicitly' in comment.
8083 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8085 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8086 Refer to provided? in doc string rather than deprecated feature?.
8088 2002-09-24 Gary Houston <ghouston@arglist.com>
8090 * inline.h (scm_double_cell): prevent reordering of statements
8091 with any following code (for GCC 3 strict-aliasing).
8092 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8093 the earlier version of the reordering prevention.
8095 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8097 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8099 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8101 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8104 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8106 * inline.h: include stdio.h
8108 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8110 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8112 * gc-segment.c (scm_i_make_initial_segment): check user settings
8115 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8118 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8120 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8122 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8123 these won't ever wrap around with high memory usage. Thanks to
8124 Sven Hartrumpf for finding this.
8126 * gc-freelist.c: include <stdio.h>
8128 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8130 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8132 * vectors.h (SCM_VECTOR_REF): New.
8134 * snarf.h (SCM_DEFINE_PUBLIC): New.
8136 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8138 * socket.c (scm_addr_vector): Added size of address to arguments.
8139 Use it to avoid accessing a non-existent path in a sockaddr_un.
8140 Changed all callers.
8142 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8144 * gc.h: remove DOUBLECELL card flags.
8146 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8149 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8150 init loop; handle this from scm_init_card_freelist()
8152 * gc-card.c (scm_init_card_freelist): init bit vector here.
8154 * numbers.c (scm_make_real): prevent reordering of statements
8155 num2float.i.c (FLOAT2NUM): idem
8157 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8159 * eval.h: prepend libguile/ to include path
8161 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8163 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8164 years. Thanks to Martin Grabmüller!
8166 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8168 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8169 unsigned numbers for computing minimum heap increment. This
8170 prevents weird results when a a negative minimum increment is
8173 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8175 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8176 instead of the old tricks.
8178 * guile-snarf.in: Do not expect the input file to be the first
8179 argument after the optional "-o" option, just pass everything to
8180 the pre-processor without extracting the input file name.
8182 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8184 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8185 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8187 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8189 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8190 Bill Schottstaedt for the bug report
8192 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8194 * print.c (scm_iprin1): Print primitives generics always as
8195 "primitive-generic" even when they have no primitive methods yet.
8197 2002-08-17 Gary Houston <ghouston@arglist.com>
8199 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8202 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8204 * ports.c (scm_add_to_port_table): small bugfix.
8206 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8209 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8210 only use SCM_MIN_HEAP_SEG_SIZE.
8212 * ports.c (scm_add_to_port_table): add backwards compatibility
8215 * ports.h: use scm_i_ prefix for port table and port table size.
8217 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8219 * vports.c (scm_make_soft_port): Initialize pt variable.
8221 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8223 * strports.h (scm_c_eval_string_in_module,
8224 scm_eval_string_in_module): New prototypes.
8225 * strports.c (scm_eval_string_in_module): New, but use
8226 "eval-string" as the Scheme name and make second parameter
8228 (scm_eval_string): Implement using scm_eval_string_in_module.
8229 (scm_c_eval_string_in_module): New.
8230 Thanks to Ralf Mattes for the suggestion!
8232 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8234 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8237 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8239 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8240 stead of scm_t_port*. The function now takes a tag argument.
8242 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8244 * gc.h: add scm_debug_cells_gc_interval to public interface
8246 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8248 * gc.c (scm_i_expensive_validation_check): separate expensive
8249 validation checks from cheap ones.
8251 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8253 * read.c (scm_input_error): new function: give meaningful error
8254 messages, and throw read-error
8256 * gc-malloc.c (scm_calloc): add scm_calloc.
8258 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8260 * tags.h: remove GC bits documentation from the tags table.
8262 * read.c (INPUT_ERROR): Prepare for file:line:column error
8263 messages for errors in scm_lreadr() and friends.
8265 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8267 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8269 (scm_gc_calloc): new function
8271 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8273 * ports.c (scm_new_port_table_entry): init port entry to 0
8276 * ports.c (scm_new_port_table_entry): change function from
8277 scm_add_to_port_table. This prevents cells with null-pointers from
8278 being exposed to GC.
8280 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8281 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8283 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8286 * numbers.c (big2str): return "0" for 0 iso. ""
8288 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8289 private-gc.h: new file
8291 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8292 sweeping. More documentation in workbook/newgc.text
8294 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8296 * random.c (rstate_free): Return zero.
8298 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8300 * environments.c (remove_key_from_alist): Removed.
8302 (obarray_remove): Simplified.
8304 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8306 * continuations.h: ia64: Include <signal.h> before
8309 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8311 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8313 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8315 * goops.c (scm_compute_applicable_methods): use
8316 scm_remember_upto_here_1 iso scm_remember_upto_here
8318 * macros.c: include deprecation.h
8320 * vectors.c (scm_vector_move_right_x): remove side effect in
8322 (scm_vector_move_left_x): idem.
8324 * net_db.c, posix.c, socket.c: variable naming: change ans to
8327 * sort.c (scm_merge_vector_x): accept vector as argument
8328 iso. SCM*. This is needed for full GC correctness.
8330 * gc.h: undo previous undocumented changes related to #ifdef
8333 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8335 * *.c: add space after commas everywhere.
8337 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8338 Document cases where SCM_WRITABLE_VELTS() is used.
8340 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8341 SCM_VELTS() return a const pointer
8342 (SCM_VECTOR_SET): add macro.
8344 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8346 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8347 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8348 Deprecated the special kind of built-in dynamic syntax transformer
8349 that was inaccurately named "macro". Note: The built-in syntax
8350 transformers that are named "mmacro" or "memoizing-macro" still
8351 exist, and it is these which come much closer to what one would
8354 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8356 * eval.c (unmemocopy): Fix for
8357 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8358 with internal definitions and local-eval).
8360 2002-07-12 Gary Houston <ghouston@arglist.com>
8362 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8363 defined. They don't do anything useful, especially since the
8364 only case where DYNAMIC_LINKING is undefined seems to be
8365 when --with-modules=no is given to configure, which is basically
8366 requesting that the "dynamic linking module" be omitted.
8368 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8369 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8371 * extensions.c (load_extension): check DYNAMIC_LINKING for
8373 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8374 scm_init_dynamic_linking.
8376 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8378 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8379 check for Cygwin when including <winsock2.h>, this is already
8380 check for by configure. Thus, revert change from 2002-07-07.
8382 2002-07-10 Gary Houston <ghouston@arglist.com>
8384 * eq.c: include <string.h>
8385 * dynl.c: docstring editing.
8387 2002-07-09 Gary Houston <ghouston@arglist.com>
8389 * dynl.c (scm_dynamic_call): docstring editing.
8391 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8393 * gc_os_dep.c: HURD fixes.
8395 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8397 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8399 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8400 this should be compiled for BUILD host.
8401 Override default rule for
8402 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8403 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8404 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8406 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8407 <winsock2.h> on Cygwin even when we have it.
8409 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8411 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8412 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8413 the code. Full number of arguments checking of closures is
8414 mandatory now. However, the option to disable the checking has
8415 most probably not been used anyway.
8417 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8419 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8420 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8421 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8422 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8423 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8424 (scm_source_properties, scm_set_source_properties_x,
8425 scm_source_property): Removed compile time option SCM_RECKLESS to
8426 clean up the code. Full number of arguments checking of closures
8427 is mandatory now. However, the option to disable the checking has
8428 most probably not been used anyway.
8430 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8431 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8433 2002-06-30 Gary Houston <ghouston@arglist.com>
8435 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8436 do anything useful. Added a comment about need for a mutex if
8437 pre-emptive threading is supported.
8439 * posix.c (scm_convert_exec_args), dynl.c
8440 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8441 allocate_string_pointers. 2) simplified: don't reallocate the
8442 strings, just make an array of pointers 3) avoid memory leaks on
8443 error 4) let the procedure report errors in its own name.
8444 Consequences: 1) the procedures now assume that SCM strings are
8445 nul-terminated, which should always be the case. 2) Since strings
8446 are not reallocated, it's now possible for strings passed to
8447 dynamic-args-call to be mutated.
8449 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8451 * __scm.h, eval.c, eval.h: Removed compile time option
8452 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8453 variable positions during memoization is mandatory. However, the
8454 option to disable the caching has most probably not been used
8457 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8459 * print.c (scm_simple_format): Print missing part of format before
8460 ~% control. Thanks to Daniel Skarda!
8462 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8464 * mkstemp.c: Added exception notice to license statement.
8466 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8468 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8469 it is represented as a floating point value so that we can change
8472 From John W. Eaton <jwe@bevo.che.wisc.edu>
8474 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8476 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8478 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8479 in addition to `i386'. Thanks to Dale P. Smith.
8481 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8483 * eq.c (real_eqv): New.
8484 (scm_eqv_p): Use it when comparing reals and complexes.
8486 * numbers.c: Include <string.h>, for strncmp.
8487 (mem2complex): Do not create negative NaNs.
8488 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8490 (scm_inexact_to_exact): Signal error when converting a NaN.
8492 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8494 * posix.c (scm_putenv): Handle removing variables explicitely by
8499 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8500 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8502 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8503 [SCO && ! HAVE_ISINF] (isinf): New function.
8504 (xisinf, xisnan): New functions.
8506 (isfinite): Define in terms of xisinf.
8507 (scm_inf_p, scm_nan_p): New functions.
8508 (guile_Inf, guile_NaN): New file-scope vars.
8509 (guile_ieee_init): New function.
8510 (scm_inf, scm_nan): New functions.
8511 (idbl2str): Handle Inf and NaN. Remove funny label and
8512 corresponding gotos.
8513 (ALLOW_DIVIDE_BY_ZERO): New macro.
8514 (scm_divide): Allow division by zero to occur if
8515 ALLOW_DIVIDE_BY_ZERO is defined.
8516 Handle bignums and ints as special cases.
8518 Additional stuff by me:
8520 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8521 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8522 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8523 NaN. They will provide their own sign.
8524 (scm_divide): Only allow divides by inexact zeros. Dividing by
8525 exact zeros still signals an errors.
8527 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8529 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8530 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8531 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8532 Thanks to Andreas Rottmann.
8534 2002-04-20 Gary Houston <ghouston@arglist.com>
8536 * removal of unused fields in root state (thanks to Christopher
8537 Cramer for pointing out the disuse.)
8538 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8539 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8541 * root.c (root_mark): don't mark them.
8542 (scm_make_root): don't set them to #f.
8543 * init.c (scm_init_standard_ports): don't initialise with the
8546 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8548 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8551 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8553 * guile-snarf.in: Do not clean input file. This would write to
8554 the $(srcdir) during a VPATH build, which is not allowed. It also
8555 isn't needed since it only works when an output filename has been
8556 specified and in that case we don't need to clean the input file
8557 because the output file will already exist.
8559 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8561 * guile-snarf: Install the trap for removing $cleanfile only when
8562 the value of $cleanfile is actually known.
8564 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8566 * .cvsignore: add versiondat.h and *.c.clean.c.
8568 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8570 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8571 function, replaces macro SRCBRKP.
8573 (SRCBRKP): Deprecated.
8575 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8576 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8579 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8581 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8582 CHECK_EXIT and removed all references to them.
8584 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8586 * debug.h (scm_ready_p, debug_print): Removed declarations.
8588 * eval.c (EVALCELLCAR): Removed.
8590 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8591 operation from condition.
8593 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8595 * guile-snarf.in: When the output filename is "-", write to
8596 stdout. When no "-o" option is given, use "-" as the output
8597 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8598 output file on error when the output file name is not "-". Define
8599 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8601 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8603 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8605 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8606 and the corresponding goto statements. Removed redundant code.
8608 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8610 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8611 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8612 Re-enabled handing of rpsubrs and asubrs.
8614 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8616 * eval.c (SIDEVAL): Removed.
8618 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8619 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8620 argument checking order for set! to locals, variables and symbols.
8621 Improvements to control structure. Removed some uses of arg1 and
8622 arg2 as temporary variables.
8624 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8626 * guile-snarf.in: Remove "--compat=1.4" support.
8627 Add "-d" and "-D" support.
8629 (deprecated_list): New var.
8630 (compat_mode_clean_xxx): Delete.
8631 (grep_deprecated): New func.
8632 ("main"): If "-d" or "-D", call `grep_deprecated'.
8634 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8636 * hooks.h: Change scm_t_c_hookype_t everywhere to
8641 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8643 * ports.c (scm_sys_make_void_port): Use `@file'.
8645 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8648 * macros.c (scm_makmacro): Don't say that the form replaces its
8649 source, because it doesn't.
8650 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8652 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8653 scm_select, scm_basename), goops.c (scm_method_generic_function),
8654 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8655 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8658 * debug.c (scm_debug_options), eval.c
8659 (scm_eval_options_interface), read.c (scm_read_options): Change
8660 incorrect @var in docstring to @code.
8662 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8664 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8666 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8667 guile-snarf can remove trailing non-init code.
8669 * guile-snarf.in (modern_snarf): Remove everything following and
8670 including "^:^" from the output.
8672 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8674 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8676 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8678 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8680 * guile-snarf.in: Update copyright.
8681 Rewrite to internalize error handling.
8682 Add "--compat=1.4" handling.
8685 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8686 (snarfcppopts): New var.
8687 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8688 (.c.doc): Use $(snarfcppopts).
8690 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8691 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8692 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8693 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8694 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8695 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8696 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8697 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8698 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8699 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8700 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8701 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8702 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8703 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8705 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8707 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8708 The next step will be to remove the union 't' and simplify the
8709 code of SCM_CEVAL that way.
8711 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8713 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8714 rreadfds, rwritefds, rexceptfds): Made static.
8716 * gc.c (terminating), fports.c (terminating): Renamed
8719 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8721 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8722 potential overflow problems. Thanks to John W Eaton!
8724 * strop.c (string_capitalize_x): Treat characters as unsigned so
8725 that 8-bit chars work. Thanks to David Pirotte!
8727 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8729 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8730 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8731 proc as temporary variables. Introduced temporary variables with
8732 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8733 by a more explicit predicate in some places.
8735 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8737 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8738 Added lots of comments regarding the implementation of #@dispatch.
8739 Changed intra-procedure communication to use t.arg1 instead of
8740 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8741 variables. Introduced temporary variables with hopefully
8742 descriptive names for clarification. Replaced SCM_N?IMP by a more
8743 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8744 of computing the expression explicitly. Eliminate now unused
8745 label nontoplevel_cdrxbegin.
8747 * goops.h (SCM_INSTANCE_HASH): New macro.
8749 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8751 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8753 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8754 "guile-snarf" moved back from `noinst_SCRIPTS'.
8756 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8758 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8759 exists when adding a source property other than those that are
8760 handled explicitly, add the new property to the SRCPROPS obj's
8763 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8764 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8766 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8767 debug.status. It isn't needed, and it can overflow the bits
8768 reserved for it (which may lead to a segv or a GC abort).
8770 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8772 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8773 side-effecting operations from conditions and macro calls.
8774 Replaced SCM_N?IMP by a more explicit predicate in some places.
8775 Minimized the scope of some variables.
8777 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8779 * convert.i.c: Fixed int <-> long conversions which would have
8780 failed if their sizes were different.
8782 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8784 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8785 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8786 as temporary variables. Removed side-effecting operations from
8787 conditions and macro calls. Introduced temporary variables with
8788 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8789 by a more explicit predicate in some places. Removed code that
8790 was conditionally compiled if SICP was defined - which it never
8793 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8795 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8796 Removed some uses of t.arg1 and proc as temporary variables.
8797 Removed side-effecting operations from conditions and macro calls.
8798 Introduced temporary variables with hopefully descriptive names
8799 for clarification. Replaced SCM_N?IMP by a more explicit
8800 predicate in some places.
8802 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8804 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8805 explicit predicate in some places.
8807 (CHECK_EQVISH): Removed.
8809 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8810 variables. Removed side-effecting operations from conditions and
8811 macro calls. Introduced temporary variables for clarification.
8812 Sorted if-else-if check for the type of the last form in a list by
8813 frequency. Avoided some unnecessary tail-recursion calls.
8815 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8817 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8818 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8819 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8820 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8821 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8822 naming scheme for types.
8824 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8825 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8826 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8827 (scm_make_environment), eval.c (scm_closure), fports.c
8828 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8829 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8830 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8831 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8832 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8833 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8834 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8835 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8836 scm_alloc_cell to scm_cell.
8838 * environments.c (core_environments_observe), gc.c
8839 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8840 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8841 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8842 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8843 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8844 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8845 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8848 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8850 * convert.i.c, convert.c: Better range checking.
8852 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8854 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8857 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
8859 * Makefile.am: Update path to pre-inst-guile automake frag.
8861 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8863 * gc.c (scm_gc_sweep): Make it compile even when deprecated
8864 features are excluded.
8866 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8868 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
8870 2002-02-25 Gary Houston <ghouston@arglist.com>
8872 * convert.c: include <string.h> for convert_i.c.
8874 2002-02-24 Rob Browning <rlb@defaultvalue.org>
8876 * .cvsignore: add stamp-h1.
8878 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
8880 * unif.c (scm_array_to_list): Correct name, which had been
8881 accidentally changed to scm_t_arrayo_list!
8883 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
8885 * gc.c (scm_gc_sweep): Print an error message when aborting due to
8886 underflowing scm_mallocated.
8888 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8890 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
8891 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
8892 Reimplemented using the new scm_gc_malloc, etc., functions and
8895 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
8897 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
8898 to `noinst_PROGRAMS'.
8899 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
8900 (noinst_PROGRAMS, noinst_SCRIPTS): New.
8902 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8904 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
8905 non-zero is returned from a port or smob free function.
8906 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
8907 scm_gc_register_collectable_memory,
8908 scm_gc_unregister_collectable_memory, scm_gc_malloc,
8909 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
8911 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
8912 debug-malloc.c, dynl.c, environments.c, environments.h,
8913 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
8914 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
8915 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
8916 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
8917 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
8918 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
8919 appropriate. Return zero from smob and port free functions.
8921 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
8923 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
8924 messages while the GC is running.
8925 (scm_c_issue_deprecation_warning_fmt): New.
8927 * fports.c (scm_setvbuf): Reset read buffer to saved values when
8928 it is pointing to the putback buffer.
8930 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8932 * gsubr.c (create_gsubr): On "too many args" error,
8933 also display arg count and name. Thanks to Bill Schottstaedt.
8935 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
8937 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
8939 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
8940 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
8941 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
8943 * guile-snarf-docs-texi.in: Bye bye.
8945 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8947 * symbols.c (scm_make_symbol): Fix typo in docstring.
8949 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8950 scm_make_symbol): New prototypes.
8952 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
8954 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
8955 (SCM_SYMBOL_INTERNED_P): New.
8956 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
8957 SCM_MAKINUM since hash values can well be bignums.
8958 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
8959 This signals a interned symbol.
8960 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8961 scm_make_symbol): New.
8963 * print.c (scm_iprin1): Print uninterned symbols unreadably.
8965 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
8967 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
8968 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
8969 Thanks to Dave Love.
8971 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
8973 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
8974 This might help to make unintended clashes less likely.
8975 (scm_string_to_symbol): Protect the string until the symbols is
8978 2002-01-31 Stefan Jahn <stefan@lkcc.org>
8980 * convert.c, convert.h, convert.i.c: New files containing C
8981 array to Scheme conversion helpers meant to be replacement
8982 functions for the deprecated gh interface.
8984 * Makefile.am: Setup rules for new `convert.*' files.
8986 2002-01-28 Stefan Jahn <stefan@lkcc.org>
8988 * symbols.c (scm_c_symbol2str): New function, replacement for
8989 `gh_scm2newsymbol()'.
8991 * strings.c (scm_c_substring2str): New function. Proper
8992 replacement for `gh_get_substr()'.
8994 * socket.c: Include `stdint.h' if available for the `uint32_t'
8997 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9000 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9002 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9004 Other changes unrelated to Elisp...
9006 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9008 (comments): Fix a few typos.
9009 (scm_for_each): Add parentheses around oddly unparenthesized
9010 if/while conditions.
9012 * read.c (scm_read_opts): Add full stop at end of doc for
9015 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9016 instead of gh_symbol2scm.
9018 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9019 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9021 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9022 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9024 First batch of changes for Elisp support...
9026 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9027 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9028 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9030 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9031 conditionalize compilation and initialization of Elisp support
9034 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9035 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9036 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9037 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9038 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9039 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9040 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9041 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9042 options.c (change_option_setting, scm_options), posix.c
9043 (environ_list_to_c), print.c (scm_iprlist), throw.c
9044 (scm_exit_status), vectors.c (scm_vector), weaks.c
9045 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9047 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9050 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9053 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9054 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9055 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9056 (scm_m_atfop): Support function aliasing. Support both function
9057 args, which need transformation, and macro args, which do not.
9058 Add explanatory comments.
9059 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9060 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9061 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9062 SCM_NULLP || SCM_NILP instead of checks against (removed)
9063 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9064 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9066 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9067 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9068 these, but I don't want to remove them yet, just in case.
9069 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9072 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9073 against (removed) scm_lisp_nil.
9074 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9075 (SCM_NULL_OR_NIL_P): New.
9077 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9080 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9081 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9084 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9085 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9086 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9087 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9089 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9090 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9091 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9092 Numbering shifted down accordingly.
9093 (SCM_ELISP_NIL): New IFLAG.
9095 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9097 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9099 * eval.c: Removed outdated references to "everr". Improved some
9102 (scm_deval_args, deval_args): Renamed scm_deval_args to
9103 deval_args, since it is not part of the interface.
9105 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9106 use references to debug.vect[0] before it exists. Add parentheses
9107 to switch statement.
9109 * goops.h: Added local emacs variables.
9111 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9113 * eval.[ch] (scm_deval_args): Made static.
9115 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9118 * strings.c (scm_c_string2str): Clarified comment. Replaced
9119 THINKME by FIXME for uniformness. Removed question about whether
9120 arguments need to be protected from garbage collection: Arguments
9121 must be protected as any other variable.
9123 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9125 * procs.h (SCM_CLOSURE_BODY): New Macro.
9127 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9128 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9129 get_slot_value, set_slot_value), procs.c
9130 (scm_procedure_documentation), sort.c (closureless), stacks.c
9131 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9134 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9136 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9138 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9141 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9143 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9146 * continuations.c (scm_make_continuation): Do not retain the
9147 throw_value when the continuation is invoked.
9149 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9151 * strings.c (scm_c_string2str): New function. Converts a
9152 given Scheme string into a C string. Also put in two
9153 THINKME's regarding the malloc policy for the missing converter
9156 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9158 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9161 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9163 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9164 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9166 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9167 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9168 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9171 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9173 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9174 SCM_GC_CELL_* macros when accessing free cells.
9176 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9178 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9179 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9180 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9181 * strings.h (SCM_MAKE_STRING_TAG): New.
9182 * procs.h (SCM_MAKE_CCLO_TAG): New.
9183 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9185 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9186 !SCM_ENABLE_DEPRECATED.
9188 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9191 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9192 signal handlers are allowed to divert the flow of control. Call
9193 scm_system_async_mark_from_signal_handler instead of
9194 scm_system_async_mark.
9197 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9198 scm_alloc_double_cell in their place.
9200 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9201 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9202 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9203 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9204 scm_deprecated_newcell and scm_deprecated_newcell2.
9206 gc.c (scm_tc16_allocated): Only define when including deprecated
9208 (scm_debug_newcell, scm_debug_newcell2): Removed.
9209 (scm_init_storage): Do not initialize scm_tc16_allocated.
9210 (scm_init_gc): Do it here.
9211 (allocated_mark): New, from old code.
9212 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9214 * inline.c, inline.h: New files.
9215 * Makefile.am: Added them in all the right places.
9217 * _scm.h: Include "libguile/inline.h".
9219 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9220 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9221 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9222 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9223 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9224 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9225 scm_alloc_double_cell, respectively.
9227 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9229 * modules.c (scm_c_use_module): Adapt to changes to
9230 `process-use-modules'.
9232 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9234 * numbers.c (scm_divide): Fix more division by zero errors.
9236 2001-11-21 Gary Houston <ghouston@arglist.com>
9238 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9239 obsolete. autogen.sh says:
9240 invalid unused variable name: `OMIT_DEPENDENCIES'
9242 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9244 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9247 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9249 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9250 Thanks to Eric Gillespie, Jr!
9252 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9254 * win32-socket.c (getservent, setservent, endservent,
9255 getprotoent, setprotoent, endprotoent): New functions.
9256 Appropriate replacements for M$-Windows.
9258 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9259 these definitions for GUILE_DEBUG.
9261 * net_db.c: Include "win32-socket.h" if compiling with a native
9262 M$-Windows compiler. Include some pieces of code (protoent and
9263 servent interface) protected by HAVE_* macros when using a
9264 native M$-Windows compiler.
9266 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9268 * modules.c (scm_c_export): Do nothing when the first argument is
9269 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9271 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9273 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9274 also include `buildstamp'.
9276 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9279 (s_scm_major_version): use SCM_MAJOR_VERSION.
9280 (s_scm_minor_version): use SCM_MINOR_VERSION.
9281 (s_scm_micro_version): use SCM_MICRO_VERSION.
9282 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9286 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9287 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9288 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9290 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9292 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9293 Rewrite docstrings without reference to substring-move-left/right,
9294 since the latter no longer exist.
9296 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9298 * eval.c: Removed bogus comment about acros.
9300 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9301 Minimize scope of local variable. Eliminate dependency on
9302 macro DEBUG_EXTENSIONS.
9304 (s_splicing): New error message string.
9306 (scm_m_body): Issue 'bad body' message rather than 'missing
9307 expression' message.
9309 (scm_m_quote): Eliminate unnecessary copying.
9311 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9312 checking of the body to scm_m_body.
9314 (scm_m_do): Move comment to function header. Rename arg1 to
9315 binding. Made the code a bit easier to read.
9319 (iqq): Added a comment. Changed the depth parameter to
9320 unsigned. Use size_t for vector lengths. Make sure vector object
9321 is gc protected as long as its contents are read. Add some syntax
9322 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9323 control structure a bit.
9325 (scm_m_delay): Added comment about the implementation of
9328 (scm_m_define): Add comment about guile's currying define
9329 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9330 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9332 (scm_m_letrec1): Removed. Part of the functionality is taken
9333 over by the new function 'transform_bindings'.
9335 (transform_bindings): New function. Takes over some of the
9336 functionality of removed function 'scm_m_letrec1', namely to split
9337 a list of bindings into a reversed list of variables and a list of
9340 (scm_m_letrec): Call 'transform_bindings'.
9342 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9343 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9344 test. Use 'transform_bindings'. Fixed scoping error with named
9345 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9346 Jerram for suggesting the fix). Cleaned up the control structure
9349 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9350 unnecessary consing. Eliminated unnecessary
9351 SCM_DEFER/ALLOW_INTS.
9353 (SCM_CEVAL): Un-obfuscated some loops.
9355 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9357 * gc.h (scm_unhash_name): Old declaration removed.
9359 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9360 @code{primitive-eval}.
9362 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9363 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9364 Change @deffnx lines in docstrings to say {Scheme Procedure}
9365 rather than primitive or procedure.
9367 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9368 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9369 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9370 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9371 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9372 (scm_string_split, scm_string_ci_to_symbol), strings.c
9373 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9374 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9375 Docstring fixes and improvements reflecting edits that have been
9376 made in the reference manual source.
9378 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9379 scm_object_property, scm_set_object_property_x): Remove invalid
9380 @deffnx lines for corresponding procedure property primitives.
9382 These changes add a @deffnx C function declaration and function
9383 index entries for each Guile primitive to the copy of the doc
9384 snarf output that is used for reference manual synchronization.
9385 Online help is unchanged.
9387 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9388 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9389 name to SCM_SNARF_DOCS.
9391 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9392 snarf-check-and-output-texi.
9394 * Makefile.am (guile-procedures.texi): New rule.
9395 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9396 Changed so that the last stage of doc snarfing is now performed
9397 twice, once to produce guile-procedures.txt for online help, and
9398 once to produce guile.texi for reference manual synchronization.
9400 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9402 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9403 safely usable as a single statement followed by a ';', for example
9406 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9408 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9410 * random.c (scm_random_solid_sphere_x,
9411 scm_random_hollow_sphere_x): Correct "shere" typos.
9413 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9415 * version.c (scm_version): Update docstring to include
9418 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9420 * modules.c (scm_c_export): Call va_end after collecting the
9423 * strop.h, strop.c (scm_substring_move_left_x,
9424 scm_substring_move_right_x): Removed.
9426 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9427 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9430 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9432 * numbers.c: Document macros to define when including
9433 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9434 now rely on SIZEOF_ macros that have been figured out at
9437 * num2integral.i.c: Adapt to new interface.
9438 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9439 target type by casting it and checking whether it is still the
9440 same. Do not try to handle bignums for integral types that are
9441 smaller than fixnums. When handling bignums, collect the
9442 magnituse first into a unsigned type, and correctly check for
9444 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9445 only -MIN_VALUE can still be negative of all negative numbers (in
9448 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9450 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9451 HAVE_LONG_LONG depending on whether their size is non-zero.
9453 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9455 * strop.c (scm_string_null_p): Docfix; nfc.
9456 Thanks to Scott Lenser.
9458 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9460 * extensions.c (scm_load_extension): Canonicalize docstring
9463 * unif.c (scm_uniform_array_write), ports.c
9464 (scm_current_output_port, scm_force_output), dynwind.c
9465 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9466 filesys.c (scm_open, scm_lstat), struct.c
9467 (scm_make_struct_layout), random.c (scm_random,
9468 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9469 (scm_i_index): Remove superfluous whitespace from end of docstring
9472 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9473 strings.c (scm_make_string), variable.c (scm_make_variable,
9474 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9475 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9476 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9477 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9478 newline at end of docstrings.
9480 * modules.c (scm_set_current_module): Add missing newline to
9483 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9485 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9486 and makes them available through Guile. That is because the
9487 Winsock-API does not store its errors in `errno' and thus cannot
9488 return error messages via `strerror (errno)'.
9490 * socket.c (scm_init_socket): Initialize `win32-socket' part
9491 here under M$-Windows.
9493 * numbers.h: Added missing declaration of
9494 `scm_sys_check_number_conversions()'.
9496 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9497 and use in `(strerror)' and `(system-error)'.
9499 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9500 `win32-socket.[ch]' to extra source and header files.
9502 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9504 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9505 a call to turn-on-debugging when --debug has been given instead of
9506 turning it on directly. Also, handle new `--no-debug' option,
9507 which might suppress the call to turn-on-debugging.
9509 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9511 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9513 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9515 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9516 here (was at guile_LDADD) which describes the dependency
9517 correctly and allows a clean build on Win32.
9519 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9522 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9523 import macros for external libraries (libcrypt, libqthreads,
9524 libreadline and libregex).
9526 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9528 * posix.c (flock): Added support for flock() in M$-Windows.
9530 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9533 * fports.c (getflags): Differentiate reading and writing pipes
9536 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9539 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9540 conditionalized error code if `ETIMEDOUT' is not available.
9541 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9544 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9545 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9546 each inclusion of `num2integral.i.c'.
9547 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9549 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9551 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9552 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9554 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9556 * print.c (scm_iprin1): Mark print state as revealed when
9557 dispatching to generic write or display.
9559 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9561 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9563 Support for native Win32. Thanks to Stefan Jahn!
9565 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9566 and win32-dirent.h to extra source and header files. These
9567 include the uname() and the POSIX dirent interface implementation
9568 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9569 linkers which do not allow unresolved symbols inside shared
9570 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9573 * __scm.h: Defined SCM_API. This macro gets prepended to all
9574 function and data definitions which should be exported or imported
9575 in the resulting dynamic link library in the Win32 port.
9577 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9578 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9579 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9580 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9581 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9582 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9583 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9584 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9585 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9586 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9587 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9588 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9589 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9590 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9592 Prefixed each each exported symbol with SCM_API.
9594 * continuations.c: Added comment about the use of the extern
9595 declarations of {get,set}context() functions used in the ia64 port.
9597 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9598 is meant to be a `unsigned long *'.
9600 * filesys.c: Include `direct.h' if possible. Use local
9601 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9602 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9603 able to differentiate between sockets and other file descriptors.
9604 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9607 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9608 statement block in `scm_fport_buffer_add()'.
9609 Some corrections in `getflags()'.
9611 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9613 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9614 build on Win32. Disable preloaded symbols on Win2 platforms.
9616 * ioext.c, ports.c: Include `io.h' is possible.
9618 * mkstemp.c: Include `process.h' is possible.
9620 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9622 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9624 * posix.c: Remove unnecessary dirent includes and defines. Include
9625 local `win32-uname.h' for MinGW. Extern declaration of
9626 `mkstemp()' for systems where it does not exists. Make
9627 `getlogin()' available on M$-Windows.
9629 * scmsigs.c: Made `usleep()' avalable on MinGW.
9631 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9633 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9635 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9637 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9639 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9640 Don't apply scm_uniform_vector_length on arrays.
9642 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9644 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9645 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9646 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9647 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9648 scm_list_<n> over scm_cons[2]?.
9650 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9651 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9652 SCM_C[AD][AD]R instead of explicit form.
9654 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9655 comparison parameters.
9657 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9658 !SCM_NULLP instead of SCM_NIMP.
9660 (scm_m_case): Don't copy the form. Renamed proc to clause and
9661 minimized its scope. Renamed x to clauses. Removed side
9662 effecting operation from macro call.
9664 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9665 minimized its scope. Renamed x to clauses. Minimized the scope
9666 of variable 'len'. Make sure the else clause is treated specially
9667 even in case of '=>' occurences. Don't change the else to #t in
9668 order to be able to distinguish this case in the evaluator. Leave
9669 type checking of the recipient to the evaluator.
9671 (scm_c_improper_memq): Made the comment somewhat clearer.
9673 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9674 test for SCM_IM_LET at the place of the formal parameters.
9675 Simplified the formal parameter checking.
9677 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9678 Renamed arg1 to binding and minimized its scope. Eliminated
9679 unnecessary consing.
9681 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9684 (build_binding_list): New static function.
9686 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9687 Further, split up the 'letrec' unmemoizing code to the
9688 corresponding parts for 'do', 'let' and 'letrec', adding comments
9689 to each form. Cleanup the handling of the do form (This removes
9690 some *real* code :-).
9692 (SCM_CEVAL): Removed side effecting operation from macro call.
9693 Handle the 'else clause of the 'cond form specially - the symbol
9694 'else is not replaced with #t any more.
9696 2001-10-14 Gary Houston <ghouston@arglist.com>
9698 * version.c (scm_version): use sprintf instead of snprintf,
9699 for portability. thanks to Bill Schottstaedt.
9701 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9703 * read.c (scm_lreadr): When user-defined hash procedure returns
9704 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9705 an exception. (This prevents parsing of uniform vectors from
9706 interfering with parsing of numbers.)
9708 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9710 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9711 PTRDIFF_MIN. Thanks to Ken Raeburn.
9713 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9715 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9717 * eval.c (scm_m_atbind): First try to find the variable without
9718 defining it locally; when it has not been found, define it
9721 * modules.c (module_variable): Pass over variables that exist but
9724 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9726 * backtrace.c (display_backtrace_file_and_line): Only use
9727 scm_basename when POSIX support is compiled in. Thanks to Chris
9730 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9732 * numbers.c (mem2uinteger): Return number read so far when coming
9733 across a hexdigit after having read a # or if not reading a hex
9734 value. This will enable the calling code to correctly handle
9735 forms like 1e2. (The background is, that the exponent markers d,
9736 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9737 providing this patch.
9739 (mem2complex): Fix erroneous double-negation. Now, numbers like
9740 1-i will be read correctly.
9742 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9744 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9746 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9748 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9750 * print.c (scm_print_state_vtable, print_state_pool):
9751 Initialize. These variables are now registered as gc roots.
9753 (scm_current_pstate): Update documentation.
9755 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9756 scm_prin1, scm_init_print): print_state_pool is registered as a
9757 gc root and thus does not need to be protected by a surrounding
9760 (make_print_state): The car of print_state_pool no longer holds
9761 the scm_print_state_vtable.
9763 (scm_current_pstate, scm_make_print_state, print_circref,
9764 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9767 (scm_prin1): When building lists, prefer scm_list_<n> over
9770 (scm_iprlist): Removed a redundant SCM_IMP test.
9772 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9774 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9776 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9778 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9779 scm_list_<n> over scm_cons[2]?.
9781 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9783 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9785 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9786 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9787 for some reason his patch didn't make it into the cvs.
9789 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9791 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9792 little bit - should even be somewhat more accurate now.
9794 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9796 * gc.c: support ia64 register backing store.
9797 (SCM_MARK_BACKING_STORE): new macro.
9799 * continuations.h: support ia64 register backing store.
9800 (struct scm_t_contregs): add ia64 register backing store.
9802 * continuations.c: support ia64 register backing store.
9803 (continuation_mark): mark ia64 register backing store.
9804 (continuation_free): free ia64 register backing store.
9805 (scm_make_continuation): capture ia64 register backing store.
9806 (copy_stack_and_call): copy ia64 register backing store.
9808 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9810 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9811 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9812 instead of SCM_NIMP to test for that case.
9814 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9815 scm_t_bits instead of long.
9817 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9819 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9820 SCM_T_SIGNED_BITS_MIN): New.
9821 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9822 Use them to make these macros computable by the preprocessor.
9824 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9825 whether the integral type fits in a fixnum, not the compiler.
9826 This removes a spurious compiler warning. Also, honor the
9827 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9828 needed for `long long's.
9830 * numbers.c: Define NO_PREPRO_MAGOC when including
9831 num2integral.c.i for `long long' and `signed long long'.
9833 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9835 These changes fixes a race condition in the Guile coop - pthread
9838 * coop.c (mother_awake_p): New variable.
9839 (coop_create): Set mother_awake_p before creating or signalling
9840 mother; wait until mother is going to sleep before returning.
9841 (mother): Reset mother_awake_p before going to sleep.
9843 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9845 * options.c (protected_objects, scm_init_options): The content of
9846 protected_objects is now protected from garbage collection using
9847 scm_gc_register_root instead of scm_permanent_object.
9849 (get_option_setting): New static function that computes an option
9850 setting as it was formerly done in the function scm_options.
9852 (get_documented_option_setting): New static function that
9853 returns option documentation as it was formerly done in the
9854 function scm_options. Note that documentation C strings are no
9855 longer precomputed into SCM objects. Instead, they are converted
9856 into SCM strings every time get_documented_option_setting is
9859 (change_option_setting): New static functions that modifies the
9860 option setting as it was formerly done in the function
9861 scm_options. The function is now exception safe, i. e. won't
9862 cause a memory leak when interrupted. Further, only non-immediate
9863 option values are added to the protection list.
9865 (scm_options): This function now has only the purpose to dispatch
9866 to to get_option_setting, get_documented_option_setting or
9867 change_option_setting, depending on the arguments given to
9870 (scm_init_opts): Don't convert documentation C strings into SCM
9871 strings. Further, don't protect any object values: They _must_
9872 be immediate values, otherwise there is no guarantee that they
9873 have not been collected before anyway.
9875 * options.[ch] (scm_t_option): Made type unsigned, name into a
9876 constant char* and val into a scm_t_bits type.
9878 (scm_options, scm_init_opts): The number of options is guaranteed
9879 to be larger or equal to zero. Thus, the type is changed to
9882 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9884 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
9885 testing an unsigned value for being >= 0.
9887 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9889 * numbers.h: Removed old comment about using SCM_CAR to access
9892 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
9893 the return value is signed. Thanks to Brian Crowder for the bug
9896 (SCM_SRS): Avoid unnecessary casting and don't unpack input
9897 values. With this patch, SCM_SRS can be safely used for other
9898 types than scm_t_signed_bits. However, it should still better be
9899 an internal macro and thus be renamed to SCM_I_SRS.
9901 (SCM_MAKINUM, SCM_INUM): Use proper casting.
9903 2001-10-03 Gary Houston <ghouston@arglist.com>
9905 * continuations.h, unif.h: in the descriptions of the bit patterns
9906 of the heap cells, make bit 0 the least significant.
9908 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
9910 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
9911 Thanks to Golubev I. N.
9913 2001-09-25 Gary Houston <ghouston@arglist.com>
9915 * ports.c (scm_drain_input): extended the docstring. thanks to
9916 Alex Schroeder and Thien-Thi Nguyen.
9918 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
9920 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
9921 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
9922 macros. (The NUM names might soon change.)
9924 * numbers.h: Added missing declarations.
9926 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
9928 * Makefile.am: Distribute num2float.i.c.
9930 * num2float.i.c: New file, multiply included by numbers.c, used
9931 to "templatize" the float <-> num conversion routines.
9933 * numbers.c: New functions: scm_num2float, scm_float2num,
9934 scm_num2double, scm_double2num.
9936 2001-09-21 Rob Browning <rlb@defaultvalue.org>
9938 * .cvsignore: really add version.h
9940 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
9941 Otherwise it fails on the alpha. However, we might rather choose
9942 this size conditionally.
9944 * numbers.c (scm_gcd): change "k" to a long from an int.
9945 Otherwise it fails on the alpha. However, we might rather choose
9946 this size conditionally.
9948 * error.c (scm_wta): coerce char* to intptr_t before int
9951 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
9954 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
9956 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9958 * numbers.c (scm_integer_expt): Accept inexact integer in second
9959 argument. (Thanks to Bill Schottstaedt.)
9961 2001-09-20 Rob Browning <rlb@defaultvalue.org>
9963 * .cvsignore: add version.h
9965 * versiondat.h.in: removed (obsolete).
9967 * version.h.in: renamed from version.h.
9968 (SCM_GUILE_MAJOR_VERSION): new public macro.
9969 (SCM_GUILE_MINOR_VERSION): new public macro.
9970 (SCM_GUILE_MICRO_VERSION): new public macro.
9972 * version.h: renamed to version.h.in.
9975 (scm_major_version): support integer *_VERSION macros.
9976 (scm_minor_version): support integer *_VERSION macros.
9977 (scm_micro_version): support integer *_VERSION macros.
9978 (scm_version): support integer *_VERSION macros.
9980 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9982 * error.c, error.h: Made error keys globally accessible.
9983 Applications might want to test for these or use them in a direct
9986 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
9987 routines are passed an inexact. This change in behavior is
9988 motivated by concordance with R5RS: It is more common that a
9989 primitive doesn't want to accept an inexact for an exact.
9991 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9993 The following patch partially undoes my patch from 2001-06-30,
9994 where I added the function scm_gc_mark_cell_conservatively. The
9995 function is buggy, since it breaks guile during conservative
9996 marking if a pointer on the stack points directly into the list of
9997 free cells on the heap: With conservative cell marking this will
9998 cause the whole free list to be scanned and marked - boom!
10000 * gc.c (allocated_mark, MARK, heap_segment,
10001 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10002 (scm_gc_mark_cell_conservatively): Remove function
10003 scm_gc_mark_cell_conservatively and update the corresponding
10004 comments and uses accordingly. Thanks to Christopher Cramer for
10005 the patch. (Minor corrections by me.)
10007 2001-09-15 Gary Houston <ghouston@arglist.com>
10009 * root.h (scm_root_state): removed the continuation_stack and
10010 continuation_stack_ptr members, which have no apparent purpose.
10011 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10014 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10015 (scm_igc): remove all references to contination_stack and
10016 continuation_stack_ptr, avoiding allocation of a vector and
10017 useless processing during gc.
10019 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10021 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10023 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10025 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10027 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10029 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10030 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10032 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10034 * guardians.c (mark_dependencies_in_tconc,
10035 whine_about_self_centered_zombies, scm_init_guardians): Register
10036 the static global variable `self_centered_zombies' via
10037 scm_gc_register_root, to make some cdr-ing unnecessary.
10039 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10041 * backtrace.c (display_backtrace_file,
10042 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10043 values, use SCM_FALSEP when comparing SCM values against #f.
10044 Thanks to Rob Browning for the bug report.
10046 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10048 * strings.[ch] (scm_str2string): New function.
10050 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10052 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10053 when computing nm, even if it's negative.
10054 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10055 (scm_must_realloc): Likewise.
10057 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10059 * numbers.c (scm_sys_check_number_conversions): new function,
10060 defined if Guile is compiled in debugging mode. currently checks
10061 `scm_num2ulong', should check much much more.
10063 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10064 unsigned, ensure that it's positive. thanks to Martin Baulig!
10066 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10068 * __scm.h: Added new section about compile time selectable
10071 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10072 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10073 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10074 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10077 * deprecation.c (scm_include_deprecated_features): Simplified.
10079 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10080 `SCM_IMP' instead of `!SCM_CELLP´.
10082 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10083 Extract side-effecting operations from macros.
10085 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10086 scm_top_level_lookup_closure_var and scm_system_transformer.
10088 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10090 (heap_segment): Use CELL_P instead of SCM_CELLP.
10092 * init.c (start_stack): Don't initialize
10093 scm_top_level_lookup_closure_var and scm_system_transformer.
10095 * modules.c (scm_set_current_module): Don't access
10096 scm_top_level_lookup_closure_var and scm_system_transformer.
10098 (scm_sym2var): Don't call scm_variable_set_name_hint.
10100 (scm_post_boot_init_modules): Removed deprecated initializations.
10102 * print.c (scm_ipruk): Don't access cell contents of non cells.
10104 * strings.c (scm_string_set_x): All strings are writable.
10106 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10107 type. There is only one string type now.
10109 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10111 * tags.h: Remove comments about two different string types.
10113 (SCM_CELLP, SCM_NCELLP): Deprecated.
10115 * variable.c (make_variable): Remove code variant for vcells.
10117 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10118 SCM_VARIABLE_LOC): Remove code variant for vcells.
10120 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10121 SCM_ENABLE_DEPRECATED with the logic reversed.
10123 * dynl.c (moddata, registered_mods), dynl.[ch]
10124 (scm_register_module_xxx, scm_registered_modules,
10125 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10126 (*top-level-lookup-closure*), eval.[ch]
10127 (scm_top_level_lookup_closure_var, scm_system_transformer,
10128 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10129 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10130 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10131 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10132 scm_unprotect_object), modules.c (root_module_lookup_closure,
10133 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10134 beautify_user_module_x_var, try_module_autoload_var,
10135 scm_module_full_name), modules.[ch] (scm_the_root_module,
10136 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10137 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10138 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10139 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10140 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10141 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10142 scm_make_shared_substring), tags.h (scm_tc7_substring,
10143 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10144 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10145 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10146 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10149 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10150 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10151 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10152 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10153 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10154 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10155 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10156 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10157 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10158 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10159 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10160 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10161 (setzone, scm_strftime, scm_strptime), vports.c
10162 (scm_make_soft_port): Remove calls to
10163 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10164 gone, all strings are 0-terminated anyway.
10166 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10167 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10168 double inclusion of the same headers to the SCM_<filename>_H
10171 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10172 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10173 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10176 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10177 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10178 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10179 !SCM_<foo> over SCM_N<foo>.
10181 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10183 * Makefile.am: Remove references to symbols-deprecated.c.
10185 * symbols.c (scm_init_symbols): Don't initialize deprecated
10188 * symbols-deprecated.c: Removed.
10190 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10191 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10192 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10193 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10194 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10195 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10196 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10197 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10198 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10199 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10200 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10201 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10202 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10203 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10204 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10205 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10206 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10207 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10208 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10209 scm_intern0, scm_sysintern, scm_sysintern0,
10210 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10211 scm_string_to_obarray_symbol, scm_intern_symbol,
10212 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10213 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10214 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10215 vectors.[ch] (scm_vector_set_length_x): Removed.
10217 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10218 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10219 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10220 Renamed the macros that are defined to inhibit double inclusion of
10221 the same headers to the SCM_<filename>_H format.
10223 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10224 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10227 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10229 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10230 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10231 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10232 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10233 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10234 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10235 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10236 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10237 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10238 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10239 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10240 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10242 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10243 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10244 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10245 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10246 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10247 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10248 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10249 double inclusion of the same headers to the SCM_<filename>_H
10252 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10253 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10254 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10255 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10256 !SCM_<foo> over SCM_N<foo>.
10258 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10260 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10261 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10262 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10263 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10264 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10265 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10266 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10267 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10268 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10269 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10270 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10271 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10272 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10273 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10274 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10275 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10276 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10277 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10278 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10279 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10280 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10281 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10282 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10283 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10284 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10285 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10286 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10287 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10288 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10289 the macros that are defined to inhibit double inclusion of the
10290 same headers to the SCM_<filename>_H format.
10292 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10294 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10295 "scm_t_portable" with "scm_port_table" which was an artifact from
10296 the great "scm_*_t -> scm_t_" renaming.
10298 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10300 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10301 used; nfc. Thanks to Bill Schottstaedt.
10303 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10304 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10305 Thanks to Chris Cramer.
10307 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10309 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10311 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10313 * dynwind.h (scm_swap_bindings): Declare.
10314 * dynwind.c (scm_swap_bindings): Make non-static.
10316 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10318 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10319 doing exactly nothing about them). thanks Neil!
10321 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10323 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10325 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10327 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10328 (proto) in the case when either `GUILE_DEBUG' or
10329 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10331 (map_free_list): Fix typo: Ref `f' correctly.
10333 Thanks to Chris Cramer.
10335 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10337 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10339 (libpath.h): change libguileversion to libguileinterface.
10341 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10343 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10344 ChangeLog-2000. Thanks to Daniel Skarda!
10346 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10348 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10349 do it from the Makefile.
10351 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10352 are of a reasonable size.
10354 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10356 * stacks.c (scm_make_stack): Improve docstring by explaining use
10359 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10361 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10362 scm_char_whitespace_p, scm_char_upper_case_p,
10363 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10364 characters to fulfill isascii in addition to the primary
10367 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10369 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10370 scm_istr2flo, scm_istring2number): Removed.
10372 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10375 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10376 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10379 (scm_string_to_number): Use new number parser.
10381 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10382 handles complex numbers.
10384 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10387 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10390 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10392 (scm_i_mem2number): Added.
10394 (scm_exact_to_inexact): Changed signature.
10396 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10397 here instead of within scm_i_mem2number. Call scm_i_mem2number
10398 instead of scm_istr2int and scm_istring2number.
10400 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10402 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10403 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10404 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10405 !SCM_<pred> over SCM_N<pred>.
10407 (scm_eval_body): Remove side effecting code from macro call.
10409 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10412 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10414 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10416 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10418 Removed vcell slot from structs.
10420 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10421 subsequent indices.
10423 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10424 zero. Use scm_vtable_index_layout instead of "0" when accessing
10426 (scm_init_struct): Remove vcell slot layout code from
10427 required_vtable_fields.
10429 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10431 * goops.c (build_class_class_slots): Removed vcell slot
10434 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10435 Removed vcell slot layout code.
10436 (scm_si_vcell): Removed.
10438 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10440 "Glocs" have been removed.
10442 * tags.h: Update tag system docs.
10443 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10444 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10445 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10446 or SCM_NCONSP, respectively.
10448 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10449 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10450 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10452 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10453 tell glocs from structs.
10455 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10457 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10458 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10459 instead of with glocs.
10460 (EVALCAR): Do not test for glocs.
10461 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10463 (scm_unmemocar): Do not handle glocs.
10464 (scm_m_atfop): Memoize as a variable, not as a gloc.
10465 (scm_eval_args, scm_deval_args): Do not handle glocs.
10466 (scm_ceval, scm_deval): Likewise.
10468 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10469 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10472 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10474 * dynwind.c (scm_swap_bindings): Likewise.
10475 (scm_dowinds): Updated to recognize lists of variables instead of
10478 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10481 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10482 where it is needed.
10484 2001-07-25 Gary Houston <ghouston@arglist.com>
10486 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10487 docstrings to reflect the n-ary implementation.
10489 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10491 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10492 value of a variable, not the plain "return" statement.
10494 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10496 * eval.c: Allow variables in memoized code (in addition to glocs).
10497 (scm_lookupcar): Handle variables in lost races. Replace symbol
10498 with variable directly, do not make a gloc.
10499 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10501 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10504 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10506 * variable.c (scm_i_variable_print): Use "value" instead of
10507 "binding" since a binding is the mapping between symbols and
10508 variables, not between variables and their values.
10510 * tags.h (scm_tc7_variable): New.
10511 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10512 * print.c (scm_iprin1): Likewise.
10514 * variable.h (scm_tc16_variable): Removed.
10515 (SCM_VARIABLEP): Test for new tc7 code.
10516 (scm_i_variable_print): New.
10517 * variable.c (scm_tc16_variable): Removed.
10518 (variable_print): Renamed to scm_i_variable_print and made
10520 (variable_equal_p): Removed.
10521 (make_variable): Construct a tc7 object instead of a smob.
10522 (scm_init_variable): Do not register smob.
10524 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10526 * tags.h: Include inttypes.h when we have it.
10528 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10530 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10531 is taken by the new SCM_IM_CALL_WITH_VALUES.
10532 * print.c (scm_isymnames): Update table accordingly.
10534 2001-07-22 Gary Houston <ghouston@arglist.com>
10536 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10537 SCM_MAKINUM to convert regoff_t value to SCM.
10539 2001-07-21 Gary Houston <ghouston@arglist.com>
10541 * scmsigs.c: include sys/time.h for itimer stuff.
10543 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10545 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10547 * c-tokenize.lex: add option %nounput to quiet warning.
10548 Add prototype for yylex to quiet warning.
10550 * scmconfig.h.in: add flags for setitimer and getitimer.
10552 * scmsigs.h (scm_init_scmsigs): new prototype.
10553 (scm_init_scmsigs): new prototype.
10555 * scmsigs.c (s_scm_setitimer): new function.
10556 (s_scm_setitimer): new function.
10558 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10560 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10561 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10562 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10563 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10564 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10565 guile-func-name-check.in, guile-snarf-docs-texi.in,
10566 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10567 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10568 objprop.c, objprop.h, options.c, options.h, random.h,
10569 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10570 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10571 version.c, version.h: Updated copyright notice.
10573 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10575 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10576 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10577 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10578 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10579 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10580 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10581 sym_environment, scm_sym_change_class): New static variables to
10582 hold predefined symbols.
10584 (build_class_class_slots): Build the list using scm_list_n
10585 instead of cons. Also, slots are already created as lists, thus
10586 making a call to maplist unnecessary.
10588 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10589 scm_class_direct_subclasses, scm_class_direct_methods,
10590 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10591 scm_method_procedure, create_standard_classes, purgatory): Use
10592 predefined symbols.
10594 (build_slots_list, compute_getters_n_setters,
10595 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10596 get_slot_value_using_name, set_slot_value_using_name,
10597 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10598 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10599 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10601 (scm_sys_prep_layout_x): Minimize variable scopes.
10603 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10604 scm_sys_fast_slot_set_x): Fix signedness.
10606 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10607 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10608 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10609 when converting to and from SCM values.
10611 (scm_enable_primitive_generic_x): Add rest argument checking.
10613 (map, filter_cpl, maplist, scm_sys_initialize_object,
10614 scm_sys_prep_layout_x, slot_definition_using_name,
10615 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10616 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10617 predicates over SCM_N?IMP tests.
10619 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10622 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10625 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10627 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10629 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10631 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10633 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10635 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10637 * strings.c (s_scm_string): fix arg position in assert.
10639 2001-07-11 Gary Houston <ghouston@arglist.com>
10641 * strports.c (st_write): use memcpy, not strncpy. thanks to
10644 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10646 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10647 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10648 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10649 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10650 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10651 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10652 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10653 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10654 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10655 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10656 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10657 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10658 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10659 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10660 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10661 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10662 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10663 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10664 weaks.c, weaks.h: Remove "face-lift" comment.
10666 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10668 * .cvsignore: add stamp-h.in.
10670 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10672 * hooks.c (scm_make_hook, scm_add_hook_x),
10673 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10674 value info to the docstrings.
10676 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10678 Some more compatibility patches for Windows.
10680 * posix.c (getlogin): getlogin() implementation for Windows.
10682 * backtrace.c, ioext.c: Include <stdio.h>.
10684 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10687 * cpp_sig_symbols.in: Added SIGBREAK.
10689 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10691 * strports.c (scm_read_0str, scm_eval_0str): Call
10692 scm_c_read_string and scm_c_eval_string respectively, not
10693 themselves. Thanks to Dale P. Smith!
10695 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10697 * unif.c (scm_array_set_x): The variable args does not
10698 necessarily have to be a list. Further, got rid of a redundant
10701 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10703 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10706 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10707 init_heap_seg): Fixed signedness.
10709 (init_heap_seg): Replaced strange for-loop with a while loop.
10711 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10713 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10715 The following patch adds conservative marking for the elements of
10716 free or allocated cells.
10718 * gc.c (allocated_mark, heap_segment): New static functions.
10720 (which_seg): Deleted, since the functionality is now provided by
10721 function heap_segment.
10723 (map_free_list): Use heap_segment instead of which_seg.
10725 (MARK): If cell debugging is disabled, mark free cells
10728 (scm_mark_locations, scm_cellp): Extracted the search for the
10729 heap segment of a SCM value into function heap_segment.
10731 (scm_init_storage): Allocated cells must be marked
10734 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10736 The following patch changes the representation of weak vectors to
10737 double cells instead of using an extension of the vector's
10740 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10741 the result of SCM_WVECT_GC_CHAIN.
10743 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10745 * weaks.c (allocate_weak_vector): New static function. It does
10746 not patch any previously created vector object during the
10747 construction of a weak vector, and thus doesn't need to switch
10748 off interrupts during vector creation.
10750 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10751 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10752 Use allocate_weak_vector to provide the new weak vector object.
10754 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10755 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10756 now stored in the double cell.
10758 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10759 Use SCM_WVECT_TYPE.
10761 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10762 using an entry of the double cell.
10764 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10766 * stamp-h.in: bye bye
10768 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10770 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10773 * load.c, load.h (scm_c_primitive_load,
10774 scm_c_primitive_load_path): New.
10776 * strports.c, strports.h (scm_c_read_string): Renamed from
10777 scm_read_0str. Also, added "const" qualifier to argument.
10778 (scm_c_eval_string): Renamed from scm_eval_0str.
10779 (scm_read_0str, scm_eval_0str): Deprecated.
10781 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10783 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10786 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10788 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10789 scm_list_n): New functions.
10790 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10791 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10792 (lots of files): Use the new functions.
10794 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10796 * strings.c: #include "libguile/deprecation.h".
10798 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10800 * read.c (scm_lreadr): When reading a hash token, check for a
10801 user-defined hash procedure first, so that overriding the builtin
10802 hash characters is possible (this was needed for implementing
10803 SRFI-4's read synax `f32(...)').
10805 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10806 because the latter is unsigned now and breaks comparisons like
10807 (n < (scm_t_signed_bits)MIN_VALUE).
10809 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10811 * eval.h, eval.c (scm_call_4): New function.
10813 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10814 directly rather than dispatching to them via scm_ithrow and a lazy
10817 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10818 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10819 for trap handler procedures.
10821 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10822 procedures not being #f.
10824 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10826 * Makefile.am (c-tokenize.c): add rule to generate it.
10827 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10829 filter-doc-snarfage.c: remove.
10831 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10833 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10835 The following set of changes makes compiling Guile under various
10836 Windows compilers easier. Compilation under GNU systems should
10837 not be affected at all.
10839 Thanks to Stefan Jahn for all necessary information, patches and
10842 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10843 getpgrp, ttyname, primitive-fork and some header inclusion for
10846 * random.c: Define M_PI, if not predefined and use __int64 for
10847 LONG64 under Windows.
10849 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10850 Windows and conditionalize some signal names.
10852 * socket.c (scm_getsockopt): Added missing comma.
10853 Include socket library header under Windows.
10855 * stime.c (CLKTCK): Add cast to int, to make it compile under
10858 * ports.c (truncate): New function, compiled only under Windows.
10860 * net_db.c: Do not declare errno under Windows.
10862 * iselect.h, inet_aton.c: Include socket library headers under
10865 * guile.c (inner_main): Under Windows, initialize socket library
10866 and initialize gdb_interface data structures.
10868 * gdb_interface.h: Under Windows, gdb_interface cannot be
10869 initialized statically. Initialize at runtime instead.
10871 * fports.c (write_all): ssize_t -> size_t.
10872 (fport_print): Conditionalize call to ttyname().
10873 (getflags): New function, compiled only under Windows.
10875 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
10876 primitives chown, link, fcntl.
10877 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
10880 * backtrace.c: Include <io.h> under Windows.
10882 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
10884 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
10887 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
10889 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10890 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
10891 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10892 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
10893 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
10894 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
10895 (scm_dynamic_wind, scm_dowinds), environments.c
10896 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
10897 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
10898 goops.c (GETVAR, purgatory, make_class_from_template,
10899 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
10900 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
10901 (scm_primitive_load), modules.c (scm_resolve_module,
10902 scm_c_define_module, scm_c_use_module, scm_c_export,
10903 module_variable, scm_eval_closure_lookup, scm_sym2var,
10904 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10905 ports.c (scm_port_for_each), print.c (scm_printer_apply),
10906 properties.c (scm_primitive_property_ref), ramap.c (ramap,
10907 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
10908 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
10909 (scm_object_to_string, scm_call_with_output_string,
10910 scm_call_with_input_string), throw.c (scm_body_thunk,
10911 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
10912 scm_make_shared_array), vports.c (sf_flush, sf_write,
10913 sf_fill_input, sf_close): Use one of the above functions.
10914 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
10916 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10918 * filesys.c (scm_close), ports.c (scm_close_port,
10919 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
10920 instead of SCM_NEGATE_BOOL.
10922 * filesys.c (scm_stat): Clean up type dispatch.
10924 * filesys.c (scm_stat), ports.c (scm_input_port_p,
10925 scm_output_port_p): Get rid of redundant IM type check.
10927 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
10928 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
10929 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10930 scm_return_entry), numbers.c (scm_number_to_string), objects.c
10931 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
10932 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
10933 scm_addr_vector), stime.c (scm_strftime), strings.c
10934 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
10935 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
10936 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10937 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
10938 instead of scm_makfromstr.
10940 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
10941 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
10942 scm_read_hash_extend), stime.c (scm_strftime), strings.c
10943 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
10944 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
10945 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
10946 !SCM_<pred> over SCM_N<pred>.
10948 * strings.[ch] (scm_makfromstr): Deprecated.
10950 (scm_mem2string): New function, replaces scm_makfromstr.
10952 * strings.c (scm_substring), strop.c (string_copy,
10953 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10954 (scm_symbol_to_string): Fix gc problem.
10956 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
10959 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
10960 warning about comparing signed and unsigned values. This fix is
10961 not optimal, since it won't work reliably if sizeof (c_start) >
10962 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
10963 solution is to define this macro as an inline function, thus
10964 allowing to specifiy the types of c_start and c_end.
10966 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10968 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
10969 scm_t_debug_frame*.
10971 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
10972 Rename <foo>H to SCM_<foo>_H.
10974 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
10975 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10977 (narrow_stack): Make i unsigned. Don't use side-effecting
10978 operations in conditions.
10980 (narrow_stack, scm_make_stack, scm_stack_id,
10981 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
10983 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
10984 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
10987 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
10990 (scm_last_stack_frame): Remove bogus `;'.
10992 * stacks.h (SCM_FRAMEP): Fix type check.
10994 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
10996 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
10997 c-tokenize.c when doing maintainer-clean.
10999 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11001 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11004 * eval.c: all hash signs are in column 0.
11006 * Makefile.am (guile_filter_doc_snarfage): build using
11007 c-tokenize.c, not filter-doc-snarfage.c.
11008 rearrange snarfing dependencies a bit.
11010 * c-tokenize.lex: new file.
11012 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11014 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11015 scm_t_srcpropso_plist. See the big type renaming.
11016 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11017 Thanks to Seth Alves!
11019 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11020 they aren't defined already.
11022 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11024 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11025 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11028 * backtrace.c (display_expression, scm_set_print_params_x,
11029 display_application, display_frame, scm_backtrace), numbers.c
11030 (scm_istring2number), objects.c (scm_class_of,
11031 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11032 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11034 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11037 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11038 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11040 * objects.c (scm_class_of): Type fix.
11042 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11045 * pairs.h (scm_error_pair_access): The function can return if
11046 called recursively.
11048 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11050 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11052 * gdbint.c, init.c: Removed inclusion of tag.h.
11054 * tag.h, tag.c: Removed files.
11056 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11058 2001-06-20 Gary Houston <ghouston@arglist.com>
11060 * deprecation.c, extensions.c, rw.c: include string.h.
11062 2001-06-19 Gary Houston <ghouston@arglist.com>
11064 * filter-doc-snarfage.c (process): added ungetc in
11065 MULTILINE_COOKIE case since otherwise it fails when there's no
11066 space between the '(' and the quote of the following string
11069 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11071 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11073 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11075 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11076 extension takes place.
11077 * strings.h (SCM_STRING_LENGTH): Likewise.
11078 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11080 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11083 * tags.h: Include <stdint.h> when we have it.
11084 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11085 available. Else use "unsigned long".
11086 (scm_signed_bits_t): New.
11088 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11089 (SCM_INUM): Cast result to scm_signed_bits_t.
11091 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11093 * mkstemp.c: Update path to #include file scmconfig.h.
11094 Thanks to Golubev I. N.
11096 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11098 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11100 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11101 the macro definition.
11103 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11104 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11105 instead of SCM_INST_TYPE.
11107 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11108 the object is a struct before accessing its struct flags.
11110 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11112 2001-06-10 Gary Houston <ghouston@arglist.com>
11114 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11115 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11116 work reliably anymore. try it from boot-9.scm instead.
11118 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11120 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11121 Thanks to Matthias Köppe!
11123 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11125 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11126 space-happy C preprocessors.
11128 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11129 inside cookies. thanks to Matthias Köppe!
11131 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11133 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11134 keywords. Fix gc protection.
11136 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11137 operations in macro calls.
11139 * pairs.c (scm_error_pair_access): Avoid recursion.
11141 Thanks to Matthias Koeppe for reporting the bugs that correspond
11142 to the following set of patches.
11144 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11145 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11146 bitvector base address using SCM_BITVECTOR_BASE.
11148 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11151 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11153 * goops.c (SCM_CLASS_REDEF): Removed.
11155 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11158 Thanks to Matthias Koeppe for reporting the bugs that correspond
11159 to the following set of patches.
11161 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11162 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11163 scm_sys_allocate_instance, clear_method_cache,
11164 scm_sys_invalidate_method_cache_x, scm_make,
11165 create_standard_classes, scm_make_port_classes, scm_make_class,
11166 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11168 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11170 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11172 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11173 UNARY_ELTS_CODE): Remove bogus break statement.
11175 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11176 Don't access bit vectors elements as SCM objects.
11178 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11179 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11180 Don't assign to an unpacked value.
11182 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11184 * __scm.h (SCM_NORETURN): Moved here from error.h.
11186 (SCM_UNUSED): New macro.
11188 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11190 * backtrace.c (display_error_handler), continuations.c
11191 (continuation_print), debug.c (debugobj_print), dynwind.c
11192 (guards_print), environments.c (observer_print,
11193 core_environments_finalize, leaf_environment_cell,
11194 leaf_environment_print, eval_environment_print,
11195 eval_environment_observer, import_environment_define,
11196 import_environment_undefine, import_environment_print,
11197 import_environment_observer, export_environment_define,
11198 export_environment_undefine, export_environment_print,
11199 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11200 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11201 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11202 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11203 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11204 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11205 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11206 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11207 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11208 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11209 set_slot_value, test_slot_existence, scm_change_object_class,
11210 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11211 default_setter), guardians.c (guardian_print, guardian_gc_init,
11212 guardian_zombify, whine_about_self_centered_zombies), guile.c
11213 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11214 mallocs.c (malloc_print), numbers.c (scm_print_real,
11215 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11216 end_input_default, scm_port_print, fill_input_void_port,
11217 write_void_port), root.c (root_print), smob.c (scm_mark0,
11218 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11219 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11220 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11221 (scm_struct_free_0, scm_struct_free_standard,
11222 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11223 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11224 scm_handle_by_throw, scm_ithrow), weaks.c
11225 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11226 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11227 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11229 * error.h (SCM_NORETURN): Moved to __scm.h.
11231 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11232 Renamed <foo>H to SCM_<foo>_H.
11234 * gc.c (debug_cells_gc_interval): New static variable.
11236 (scm_assert_cell_valid): If selected by the user, perform
11237 additional garbage collections.
11239 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11240 if additional garbage collections are desired.
11242 (mark_gc_async): If additional garbage collections are selected
11243 by the user, don't call the after-gc-hook. Instead require the
11244 user to run the hook manually.
11246 * pairs.c (scm_error_pair_access): New function. Only compiled
11247 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11249 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11251 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11252 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11253 is a real pair object. (Glocs are also accepted, but that may
11254 change.) If not, abort with an error message.
11256 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11258 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11260 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11261 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11263 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11265 * extensions.c (scm_c_register_extension): Allow NULL as library
11267 (load_extension): Ignore NULL library names when comparing.
11269 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11270 non-pointers are being compared. Thanks to Alexander Klimov!
11272 2001-06-04 Gary Houston <ghouston@arglist.com>
11274 * rw.c (scm_write_string_partial): new procedure implementing
11275 write-string/partial in (ice-9 rw).
11276 * rw.h: declare scm_write_string_partial.
11278 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11280 * keywords.c (keyword_print): Substract 1 from length of symbol
11281 name, accounting for the silly dash.
11283 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11284 Do not emit deprecation warning.
11286 Added exception notice to all files.
11288 * dynl.c: Include "deprecation.h".
11290 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11292 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11293 scm_clear_registered_modules): Deprecated.
11295 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11297 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11298 guile-snarf-docs-texi.
11300 * fports.c: HAVE_ST_BLKSIZE changed to
11301 HAVE_STRUCT_STAT_ST_BLKSIZE.
11302 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11303 HAVE_STRUCT_STAT_ST_BLKSIZE.
11305 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11306 HAVE_STRUCT_STAT_ST_RDEV.
11307 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11308 HAVE_STRUCT_STAT_ST_BLKSIZE.
11309 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11310 HAVE_STRUCT_STAT_ST_BLOCKS.
11312 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11314 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11315 of scm_eval_x to allow module changes between the forms in the
11316 string. Set/restore module using scm_c_call_with_current_module.
11318 * mkstemp.c: New file, slightly modified from libiberties
11321 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11323 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11324 filter-doc-snarfage.c: new files.
11326 * Makefile.am: add stuff to [build,] use and distribute
11327 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11329 * guile-snarf.in: grok the new snarf output.
11331 * snarf.h: make the output both texttools- and `read'-friendly.
11333 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11334 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11336 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11338 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11339 error for unsupported format controls and for superflous
11340 arguments. Thanks to Daniel Skarda!
11342 * print.h, print.c (scm_print_symbol_name): Factored out of
11344 (scm_iprin1): Call it.
11346 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11347 weird names are printed correctly.
11349 * print.c (scm_print_symbol_name): Symbols whose name starts with
11350 `#' or `:' or ends with `:' are considered weird.
11352 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11354 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11357 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11359 * debug.h: Removed prototype for scm_eval_string.
11361 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11363 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11364 (make-string 2000 #\!))' in an older version).
11366 Change strncpy to memcpy to allow embedded NUL characters in
11369 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11371 * hooks.c (scm_create_hook): deprecated.
11372 (make_hook): deleted.
11373 (scm_make_hook): all the hook creation code is now here.
11375 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11376 a hook, make it permanent, and do a `scm_c_define' on it.
11378 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11380 * socket.c (s_scm_inet_pton): fix docstring quoting.
11381 (s_scm_inet_ntop): ditto.
11383 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11385 * hashtab.c (scm_internal_hash_fold): fix argument position in
11388 * environments.c (s_scm_import_environment_set_imports_x): fix
11389 argument position in SCM_ASSERT.
11391 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11392 (s_scm_make_iloc): ditto.
11394 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11396 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11398 * eval.c (promise_print): Read the promise's value as an object.
11400 (SCM_CEVAL): Don't perform side-effecting operations in macro
11403 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11404 conditional expression.
11406 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11409 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11410 text, removed redundant computation of effective_length and fixed
11411 the overflow check.
11413 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11416 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11418 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11420 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11421 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11423 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11425 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11426 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11427 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11428 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11430 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11432 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11434 * ramap.c (ramap_rp): Removed bogus `;'.
11436 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11439 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11440 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11441 Read SCM objects rather than scm_bits_t values.
11443 * tags.h (SCM_VOIDP_TEST): Removed.
11445 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11446 value of 2 now corresponds to the former 1, the current 1
11447 corresponds to the former situation that SCM_VOIDP_TEST was
11450 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11451 If this appears to be not ANSI compliant, we will change it to
11452 typedef struct scm_unused_struct { } * SCM;
11453 Thanks to Han-Wen Nienhuys for the suggestion.
11455 * unif.c (scm_array_set_x): Fix typing problem, and use
11456 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11457 dealing with uniform vectors.
11459 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11461 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11462 (scm_igc): mark from them, too (precisely, not conservatively!).
11464 * root.h (scm_gc_registered_roots): new object in
11467 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11468 `scm_protect_object'. shouldn't call it at all, though, it seems.
11470 * gc.c (scm_[un]protect_object): deprecated.
11471 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11472 (scm_gc_[un]register_root[s]): new.
11474 * gc.h: add prototypes for scm_gc_[un]protect_object,
11475 scm_gc_[un]register_root[s].
11477 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11479 revert the controversial part of the 2001-05-24 changes.
11481 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11483 * modules.c (scm_env_module): Exported to Scheme.
11485 * eval.c (scm_debug_opts): New option `show-file-name'.
11487 * debug.h (SCM_SHOW_FILE_NAME): New.
11489 * backtrace.c: Include "libguile/filesys.h".
11490 (sym_base, display_backtrace_get_file_line,
11491 display_backtrace_file, display_backtrace_file_and_line): New.
11492 (display_frame): Call display_backtrace_file_and_line if that is
11494 (display_backtrace_body): Call scm_display_backtrace_file if
11497 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11498 Prototypes removed since there's no definition for these
11501 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11503 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11504 Changed use of scm_array->scm_array_t and
11505 scm_array_dim->scm_array_dim_t to enable build with
11506 --disable-deprecated.
11508 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11510 The purpose of this set of changes is to regularize Guile's usage
11511 of ANSI C integral types, with the following ideas in mind:
11513 - SCM does not nesessarily have to be long.
11514 - long is not nesessarily enough to store pointers.
11515 - long is not nesessarily the same size as int.
11517 The changes are incomplete and possibly buggy. Please test on
11521 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11524 * unif.h: type renaming:
11525 scm_array -> scm_array_t
11526 scm_array_dim -> scm_array_dim_t
11527 the old names are deprecated, all in-Guile uses changed.
11529 * tags.h (scm_ubits_t): new typedef, representing unsigned
11532 * stacks.h: type renaming:
11533 scm_info_frame -> scm_info_frame_t
11534 scm_stack -> scm_stack_t
11535 the old names are deprecated, all in-Guile uses changed.
11537 * srcprop.h: type renaming:
11538 scm_srcprops -> scm_srcprops_t
11539 scm_srcprops_chunk -> scm_srcprops_chunk_t
11540 the old names are deprecated, all in-Guile uses changed.
11542 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11543 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11544 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11545 vectors.c, vports.c, weaks.c:
11546 various int/size_t -> size_t/scm_bits_t changes.
11548 * random.h: type renaming:
11549 scm_rstate -> scm_rstate_t
11550 scm_rng -> scm_rng_t
11551 scm_i_rstate -> scm_i_rstate_t
11552 the old names are deprecated, all in-Guile uses changed.
11554 * procs.h: type renaming:
11555 scm_subr_entry -> scm_subr_entry_t
11556 the old name is deprecated, all in-Guile uses changed.
11558 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11560 scm_option -> scm_option_t
11561 the old name is deprecated, all in-Guile uses changed.
11563 * objects.c: various long -> scm_bits_t changes.
11564 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11566 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11569 * num2integral.i.c: new file, multiply included by numbers.c, used
11570 to "templatize" the various integral <-> num conversion routines.
11572 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11573 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11575 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11576 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11577 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11578 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11579 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11580 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11581 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11582 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11583 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11584 scm_num2size): new functions.
11586 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11588 * load.c: change int -> size_t in various places (where the
11589 variable is used to store a string length).
11590 (search-path): call scm_done_free, not scm_done_malloc.
11592 * list.c (scm_ilength): return a scm_bits_t, not long.
11593 some other {int,long} -> scm_bits_t changes.
11595 * hashtab.c: various [u]int -> scm_bits_t changes.
11596 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11597 (scm_ihashx): n: uint -> scm_bits_t
11598 use scm_bits2num instead of scm_ulong2num.
11600 * gsubr.c: various int -> scm_bits_t changes.
11602 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11604 * gh_data.c (gh_num2int): no loss of precision any more.
11606 * gh.h (gh_str2scm): len: int -> size_t
11607 (gh_{get,set}_substr): start: int -> scm_bits_t,
11609 (gh_<num>2scm): n: int -> scm_bits_t
11610 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11611 (gh_length): return scm_bits_t, not unsigned long.
11613 * gc.[hc]: various small changes relating to many things stopping
11614 being long and starting being scm_[u]bits_t instead.
11615 scm_mallocated should no longer wrap around.
11617 * fports.h: type renaming:
11618 scm_fport -> scm_fport_t
11619 the old name is deprecated, all in-Guile uses changed.
11621 * fports.c (fport_fill_input): count: int -> scm_bits_t
11622 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11624 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11625 those prototypes, as the functions they prototype don't exist.
11627 * fports.c (default_buffer_size): int -> size_t
11628 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11629 default_size: int -> size_t
11630 (scm_setvbuf): csize: int -> scm_bits_t
11632 * fluids.c (n_fluids): int -> scm_bits_t
11633 (grow_fluids): old_length, i: int -> scm_bits_t
11634 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11636 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11638 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11639 the new and shiny SCM_NUM2INT.
11641 * extensions.c: extension -> extension_t (and made a typedef).
11643 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11644 there are no nasty surprises if/when the various deeply magic tag
11645 bits move somewhere else.
11647 * eval.c: changed the locals used to store results of SCM_IFRAME,
11648 scm_ilength and such to be of type scm_bits_t (and not int/long).
11649 (iqq): depth, edepth: int -> scm_bits_t
11650 (scm_eval_stack): int -> scm_bits_t
11651 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11652 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11653 i: int -> scm_bits_t
11655 * environments.c: changed the many calls to scm_ulong2num to
11657 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11659 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11661 * debug.h: type renaming:
11662 scm_debug_info -> scm_debug_info_t
11663 scm_debug_frame -> scm_debug_frame_t
11664 the old names are deprecated, all in-Guile uses changed.
11665 (scm_debug_eframe_size): int -> scm_bits_t
11667 * debug.c (scm_init_debug): use scm_c_define instead of the
11668 deprecated scm_define.
11670 * continuations.h: type renaming:
11671 scm_contregs -> scm_contregs_t
11672 the old name is deprecated, all in-Guile uses changed.
11673 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11674 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11676 * continuations.c (scm_make_continuation): change the type of
11677 stack_size from long to scm_bits_t.
11679 * ports.h: type renaming:
11680 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11681 scm_port -> scm_port_t
11682 scm_ptob_descriptor -> scm_ptob_descriptor_t
11683 the old names are deprecated, all in-Guile uses changed.
11684 (scm_port_t.entry): int -> scm_bits_t.
11685 (scm_port_t.line_number): int -> long.
11686 (scm_port_t.putback_buf_size): int -> size_t.
11688 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11689 global namespace and have little value beside that).
11690 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11692 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11693 exist (for size_t & ptrdiff_t).
11694 (scm_sizet): deprecated.
11696 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11698 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11700 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11701 SCM_VARIABLE_INIT since that it what it used to be.
11703 * deprecation.c (scm_include_deprecated_features): Make docstring
11704 ANSIsh. Thanks to Matthias Köppe!
11706 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11708 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11709 needed for weak-key hashtables.
11711 * procs.c (scm_make_subr_with_generic): Add missing last argument
11712 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11714 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11715 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11717 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11719 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11721 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11722 `duplicate_string'. Do not use an indirect cell, store symbol
11723 directly in collision list of hash table.
11724 (duplicate_string): Removed.
11726 * init.c (scm_init_guile_1): Call scm_init_extensions.
11728 * Makefile.am: Add "extensions.c" and related files in all the
11731 * extensions.h, extension.c: New files.
11733 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11735 * modules.h (scm_system_module_env_p): Move out of deprecated
11738 * rw.h (scm_init_rw): Added prototype.
11740 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11741 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11742 New functions. They replace scm_make_gsubr and
11743 scm_make_gsubr_with_generic. The `make' variants only create the
11744 gsubr object, while the `define' variants also put it into the
11745 current module. Changed all callers.
11746 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11748 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11749 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11750 functions. They replace scm_make_subr, scm_make_subr_opt and
11751 scm_make_subr_with_generic. The `make' variants only create the
11752 subr object, while the `define' variants also put it into the
11753 current module. Changed all callers.
11754 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11757 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11758 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11759 the comments above.
11761 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11763 * throw.c (scm_lazy_catch): Slight docstring clarification.
11765 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11767 * throw.c: Lazy-catch handlers are no longer allowed to return.
11768 Fixed comments throughout.
11769 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11770 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11771 recognized as such.
11773 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11774 refered to s_scm_minor_version previously.
11776 * modules.h, modules.c: Moved around a lot of code so that
11777 deprecated features appear at the bottom.
11778 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11779 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11780 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11781 scm_load_scheme_module): Deprecated.
11782 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11783 environments corresponding to the root module.
11784 (convert_module_name, scm_c_resolve_module,
11785 scm_c_call_with_current_module, scm_c_define_module,
11786 scm_c_use_module, scm_c_export): New.
11787 (the_root_module): New static variant of scm_the_root_module. Use
11788 it everywhere instead of scm_the_root_module.
11790 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11791 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11792 (scm_c_with_fluid): New.
11793 (scm_with_fluids): Use scm_c_with_fluids instead of
11794 scm_internal_with_fluids.
11796 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11797 `scm_init_goops'. Do not explicitly create/switch modules.
11798 Return SCM_UNSPECIFIED.
11799 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11800 (scm_load_goops): Use scm_c_resolve_module instead of
11801 scm_resolve_module.
11803 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11804 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11805 `scm_init_rw' prior to loading the startup files.
11807 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11808 scm_init_rdelim. Do not explicitly create/switch modules.
11809 Return SCM_UNSPECIFIED.
11810 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11813 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11814 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11815 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11817 * script.c (scm_shell): Evaluate the compiled switches in the
11818 current module, not in the root module.
11820 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11822 * fluids.c (scm_c_with_fluids): Rename from
11823 scm_internal_with_fluids.
11824 (scm_internal_with_fluids): Deprecated.
11825 (scm_c_with_fluid): New.
11827 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11829 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11831 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11832 accessed with SCM_C[AD]R.
11834 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11836 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11838 * version.c (s_scm_major_version): doc fixes.
11839 (s_scm_minor_version): doc fixes.
11840 (s_scm_minor_version): new function.
11842 * version.h (scm_init_version): new function.
11844 * versiondat.h.in: add GUILE_MICRO_VERSION.
11846 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11848 * deprecation.c (scm_init_deprecation): Renamed
11849 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11851 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11853 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11854 dependent on cpp_cnvt.awk
11856 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11858 * script.c (scm_compile_shell_switches): New command line option
11859 `--use-srfi' for loading a list of SRFIs on startup.
11860 (scm_shell_usage): Added `--use-srfi' to help message.
11862 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11864 Merged from mvo-vcell-cleanup-1-branch.
11866 The concept of vcells has been removed from Guile. With it,
11867 explicit obarrays and associated operations are gone. Use
11868 hashtables instead of obarrays.
11870 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
11871 result as variable instead of vcell. Glocs no longer point to a
11872 vcell but to a variable. Use scm_c_define instead of
11873 scm_sysintern and treat the result as a variable (which it is),
11876 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
11877 SCM_DEFVARIABLEP): Deprecated.
11878 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
11879 (variable_print): Do not print name of variable.
11880 (variable_equalp): Compare values, not vcells.
11881 (anonymous_variable_sym): Removed.
11882 (make_vcell_variable): Removed.
11883 (make_variable): New, as replacement.
11884 (scm_make_variable, scm_make_undefined_variable): Do not take name
11886 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
11887 error in that case.
11888 (scm_builtin_variable): Deprecated.
11890 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
11891 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
11892 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
11893 scm_sysintern, scm_sysintern0, scm_symbol_value0,
11894 scm_string_to_obarray_symbol, scm_intern_symbol,
11895 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
11896 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
11897 Deprecated and moved to "symbols-deprecated.c".
11898 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
11899 (scm_init_symbols): Call scm_init_symbols_deprecated.
11900 * symbols-deprecated.c: New file.
11901 * Makefile.am: Added symbols-deprecated.c and related files in all
11904 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
11905 SCM_GLOBAL_VCELL_INIT): Deprecated.
11906 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
11907 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
11909 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
11912 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
11913 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
11914 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
11915 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
11916 Changed according to the `throughout' comments.
11918 * modules.h, modules.c (scm_module_system_booted_p): Changed type
11920 (scm_module_type): Removed.
11921 (the_root_module): Renamed to the_root_module_var. Now points to
11922 a variable instead of a vcell. Updated all uses.
11923 (scm_the_root_module): Return SCM_BOOL_F when module systems
11924 hasn't been booted yet.
11925 (SCM_VALIDATE_STRUCT_TYPE): Removed.
11926 (scm_post_boot_init_modules): Made static.
11927 (scm_set_current_module): Call scm_post_boot_init_modules on first
11929 (make_modules_in, beautify_user_module_x, resolve_module,
11930 try_module_autoload, module_make_local_var_x): Tacked on "_var"
11931 suffix. Now point to variables instead of vcells. Updated all
11933 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
11934 and return SCM_BOOL_F in that case.
11935 (scm_module_transformer): Likewise.
11936 (sym_module, scm_lookup_closure_module, scm_env_module): New.
11937 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
11938 (scm_eval_closure_lookup): Do not allow new definitions when
11939 `interface' flag is set.
11940 (scm_standard_interface_eval_closure): New.
11941 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
11942 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
11943 scm_c_lookup, scm_c_module_define, scm_c_define,
11944 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
11945 scm_modules_prehistory): New.
11946 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
11947 instead of scm_intern0.
11949 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
11952 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
11953 hashtable operations to maintain the keywords, not obarray ones.
11955 * init.c (scm_load_startup_files): Do not call
11956 scm_post_boot_init_modules. This is done by
11957 scm_set_current_module now.
11958 (scm_init_guile_1): Call scm_modules_prehistory. Call
11959 scm_init_variable early on.
11961 * goops.c (s_scm_sys_goops_loaded): Get
11962 var_compute_applicable_methods from scm_sym2var, not from a direct
11963 invocation of scm_goops_lookup_closure.
11965 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
11967 * gc.c: Added simple debugging hack to mark phase of GC: When
11968 activated, do not tail-call scm_gc_mark. This gives nice
11970 (scm_unhash_name): Removed.
11972 * feature.c (features): Renamed to features_var. Now points to a
11973 variable instead of a vcell. Updated all uses.
11975 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
11976 `scm_current_module_lookup_closure' which will do the right thing
11977 when the module system hasn't been booted yet.
11978 (SCM_GLOC_SYM): Removed.
11979 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
11980 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
11982 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
11983 instead of with vcells. Do not overwrite `var' with the result of
11984 the lookup, use the new `real_var' instead. Remove `var2' in
11985 exchange (which was only used with threads).
11986 (sym_three_question_marks): New.
11987 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
11989 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
11990 (scm_m_atfop): Expect the function definition to be a variable
11991 instead of a vcell.
11992 (scm_macroexp): Do not use `unmemocar', explicitely remember the
11994 (scm_unmemocopy): Removed thoughts about anti-macro interface.
11995 (scm_eval_args): Use more explicit code in the gloc branch of the
11996 atrocious struct ambiguity test. The optimizer will sort this
11998 (scm_deval_args): Likewise.
11999 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12000 remember the symbol instead. Added some comments where
12001 scm_tc3_cons_gloc really exclusively refers to structs.
12002 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12003 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12004 of scm_sysintern in general.
12006 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12009 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12010 pairs. Put the variable directly in the gloc.
12011 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12012 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12014 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12016 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12017 scm_the_last_stack_fluid_var. It now points to a variable instead
12018 of a vcell. Updated all uses.
12019 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12020 instead of a vcell. Updated all uses.
12022 * _scm.h: Include "variables.h" and "modules.h" since almost
12023 everybody needs them now.
12025 * root.h (scm_symhash, scm_symhash_vars): Removed.
12026 * gc.c (scm_init_storage): Do not initialize them.
12028 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12030 * eval.c (scm_init_eval): Initialize scm_undefineds and
12033 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12034 like the SCM_NEWCELL macro counterparts.
12036 (scm_init_storage, scm_init_gc): Moved initialization of
12037 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12039 (scm_init_storage): Moved initialization of scm_undefineds and
12040 scm_listofnull to eval.c, initializion of scm_nullstr to
12041 strings.c, initializion of scm_nullvect to vectors.c.
12043 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12044 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12046 * init.c (scm_init_guile_1): Reordered some initializations and
12047 added dependcy information comments.
12049 * load.c (scm_init_load): Use scm_nullstr.
12051 * strings.c (scm_init_strings): Initialize scm_nullstr.
12053 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12055 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12057 * values.c (print_values): Print as a unreadable object, not as
12058 multiple lines. Thanks to Matthias Köppe!
12060 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12062 * deprecation.c: Fixed copyright date.
12064 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12065 DEPRECATION_H to SCM_DEPRECATION_H.
12067 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12069 * guile-doc-snarf.in: Update copyright.
12070 Fix relative path bug. Thanks to Sergey Poznyakoff.
12072 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12074 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12075 accept open ports. Thanks to Quetzalcoatl Bradley!
12077 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12079 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12080 has 779 primitives on startup.
12082 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12084 * eval.c (scm_i_eval): Copy expression before passing it to
12085 SCM_XEVAL. The copy operation was removed unintendedly during my
12086 change on 2001-03-25.
12088 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12090 from Matthias Köppe (thanks!):
12092 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12095 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12098 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12100 * gc.c (scm_init_gc): Added FIXME comment.
12102 * hooks.c: Since hooks don't have a name any more, it is not
12103 necessary to include objprop.h.
12105 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12107 (symbol_name, scm_make_hook_with_name): Removed.
12109 (scm_create_hook): Don't set the hook's name property.
12111 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12113 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12115 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12117 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12118 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12119 FLOBUFLEN and define it unconditionally.
12121 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12123 * gh_data.c (gh_lookup): Call gh_module_lookup with
12124 `scm_current_module ()', not `#f'.
12125 (gh_module_lookup): Expect a module instead of an obarray as first
12126 argument and do lookup in that module.
12128 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12129 arrays. The length of array is already determined differently and
12130 scm_uniform_vector_length does not work on arrays.
12132 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12134 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12135 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12137 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12138 they are not used. Changed `wrong type' error into `wrong num
12139 args' error. Changed all callers.
12141 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12142 arguments are supplied.
12144 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12146 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12147 describe `regexp/notbol' and `regexp/noteol' execution flags.
12149 * strop.c (scm_substring_move_x): Doc fix; nfc.
12151 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12153 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12154 (scm_set_object_procedure_x): Use it to check argument. Fix
12157 * evalext.c (scm_definedp): Fix docstring.
12159 2001-05-05 Gary Houston <ghouston@arglist.com>
12161 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12164 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12166 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12167 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12168 Change R4RS references to R5RS.
12170 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12171 docstring source are correctly reproduced in the output (ii)
12172 we don't anymore get occasional trailing quotes. Also reorganized
12173 and commented the code a little.
12175 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12178 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12180 * strop.c (scm_string_split): New procedure.
12182 * strop.h (scm_string_split): Added prototype.
12184 2001-05-04 Gary Houston <ghouston@arglist.com>
12186 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12189 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12191 * rw.c: Include "modules.h" and "strports.h".
12193 * net_db.h (scm_gethost): Added prototype.
12195 * deprecation.h, deprecation.c: New.
12196 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12197 (DOT_X_FILES): Added "deprecation.x".
12198 (modinclude_HEADERS): Added "deprecation.h".
12200 * init.c: Include "deprecation.h".
12201 (scm_init_guile_1): Call scm_init_deprecation.
12203 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12205 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12206 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12209 2001-04-29 Gary Houston <ghouston@arglist.com>
12211 * rw.c: new file, implementing C part of module (ice-9 rw).
12212 (scm_read_string_x_partial): moved from ioext.c
12213 (scm_init_rw): new proc.
12215 init.c: include rw.h and call scm_init_rw.
12216 Makefile.am: include rw.c and rw.h.
12218 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12220 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12221 know what's supposed to happen to it.
12223 * list.h (scm_list_star): deprecation expired - removed.
12225 * numbers.h (scm_dblproc): deprecation expired - removed.
12226 (SCM_UNEGFIXABLE): deprecation expired - removed.
12227 (SCM_FLOBUFLEN): deprecation expired - removed.
12228 (SCM_INEXP): deprecation expired - removed.
12229 (SCM_CPLXP): deprecation expired - removed.
12230 (SCM_REAL): deprecation expired - removed.
12231 (SCM_IMAG): deprecation expired - removed.
12232 (SCM_REALPART): deprecation expired - removed.
12233 (scm_makdbl): deprecation expired - removed.
12234 (SCM_SINGP): deprecation expired - removed.
12235 (SCM_NUM2DBL): deprecation expired - removed.
12236 (SCM_NO_BIGDIG): deprecation expired - removed.
12238 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12239 (scm_tc_dblr): deprecation expired - removed.
12240 (scm_tc_dblc): deprecation expired - removed.
12241 (scm_tc16_flo): deprecation expired - removed.
12242 (scm_tc_flo): deprecation expired - removed.
12244 * tag.h (scm_tag): deprecation expired - removed.
12246 * tag.c: (scm_tag): deprecation expired - removed.
12248 * ioext.c: (scm_fseek): deprecation expired - removed.
12250 * ioext.h (scm_fseek): deprecation expired - removed.
12252 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12254 * gh.h (gh_int2scmb): deprecation expired - removed.
12256 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12258 * stacks.c (scm_make_stack): Fix typo in docstring.
12260 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12262 * error.c (scm_sysmissing): deprecation expired - removed.
12264 * error.h (scm_sysmissing): deprecation expired - removed.
12267 (scm_init_gc): gc-thunk deprecation expired - removed.
12268 (scm_gc_vcell): deprecation expired - removed.
12269 (gc_async_thunk): scm_gc_vcell related code removed.
12271 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12274 (SCM_NSTRINGP): deprecation expired - removed.
12275 (SCM_NRWSTRINGP): deprecation expired - removed.
12277 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12280 (SCM_ICHRP): deprecation expired - removed.
12281 (SCM_ICHR): deprecation expired - removed.
12282 (SCM_MAKICHR): deprecation expired - removed.
12285 (SCM_INPORTP): deprecation expired - removed.
12286 (SCM_OUTPORTP): deprecation expired - removed.
12288 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12290 * modules.c (scm_module_type): New.
12291 (scm_post_boot_init_modules): Initialize from Scheme value.
12292 (the_module, scm_current_module, scm_init_modules): the_module is
12293 now a C only fluid.
12294 (scm_current_module): Export to Scheme.
12295 (scm_set_current_module): Do not call out to Scheme, do all the
12296 work in C. Export procedure to Scheme. Only accept modules, `#f'
12297 is no longer valid as the current module. Only set
12298 scm_top_level_lookup_closure_var and scm_system_transformer when
12299 they are not deprecated.
12300 (scm_module_transformer, scm_current_module_transformer): New.
12302 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12303 scm_current_module_transformer, scm_module_transformer): New.
12305 * gh_data.c: Removed FIXME comment about gh_lookup returning
12306 SCM_UNDEFINED. That's the right thing to do.
12308 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12309 into the conditionally compiled sections.
12310 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12311 scm_current_module_transformer instead of scm_system_transformer.
12312 * init.c (start_stack): Move initialization of
12313 scm_system_transformer to the deprecated section.
12315 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12317 * throw.c (scm_throw): Correct docstring.
12319 2001-04-22 Gary Houston <ghouston@arglist.com>
12321 * socket.c: attempted to improve the docstrings slightly.
12323 * net_db.c: remove bogus "close" declaration.
12324 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12325 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12327 * net_db.h: declarations moved too.
12329 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12331 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12332 (VALIDATE_INET6): new macro.
12333 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12334 inet-pton and inet-ntop.
12335 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12336 (scm_addr_vector): use ipv6_net_to_num.
12338 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12340 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12341 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12343 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12344 when compiled in debug mode.
12346 (scm_gc_sweep): Only call smob's free function if it is defined.
12348 * print.c (scm_iprin1): No need to check for validity of smob
12349 type or existence of print function.
12351 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12352 Resizing will not work well with preemptive threading.
12354 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12356 (scm_make_smob_type): Extracted initialization of smob
12357 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12358 of the critical section.
12360 (scm_smob_prehistory): Initialize all smob descriptors. By
12361 default, don't assign a smob free function: Most smob types don't
12364 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12366 2001-04-21 Gary Houston <ghouston@arglist.com>
12368 * socket.c (FLIP_NET_HOST_128): new macro.
12369 (scm_fill_sockaddr): use new macro.
12370 (scm_addr_vector): completed IPv6 address support. added const
12371 to the address parameter.
12373 2001-04-20 Gary Houston <ghouston@arglist.com>
12375 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12376 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12378 (scm_addr_vector): use a switch instead of multiple if statements.
12379 Add support for IPv6 (incomplete) .
12380 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12382 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12384 * struct.c (scm_free_structs): Only pairs may be accessed with
12387 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12389 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12391 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12392 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12393 parentheses in order to get the correct associativity.
12395 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12397 * unif.c (scm_array_to_list): Added missing handling of arrays of
12398 bytes. Thanks to Masao Uebayashi for the bug report.
12400 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12402 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12405 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12407 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12409 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12410 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12411 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12412 SCM_CLOSURE_FORMALS.
12414 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12415 (scm_i_procedure_arity): Prefer stronger predicates like
12416 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12418 * macros.c (macro_print): Extracted macro printing code from
12419 print.c and simplified it.
12421 (scm_macro_type): Use SCM_MACRO_TYPE;
12423 (scm_init_macros): Use macro_print for printing macros.
12425 * print.c (scm_print_opts): Improved option documentation.
12427 (scm_iprin1): Extracted printing of macros to macros.c.
12428 Simplified printing of ordinary closures.
12430 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12431 Martin Grabmueller for the bug report.
12433 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12435 This patch eliminates some further applications of SCM_C[AD]R to
12438 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12439 never been applied to real pairs.
12441 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12443 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12445 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12446 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12447 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12449 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12452 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12453 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12455 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12456 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12457 SCM_SET{AND,OR}_CAR.
12459 2001-04-17 Gary Houston <ghouston@arglist.com>
12461 * some initial support for IPv6:
12463 * socket.c (scm_fill_sockaddr): improve the argument validation.
12464 don't allocate memory until all args are checked. instead of
12465 unconditional memset of soka, try setting sin_len to 0 if
12466 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12467 (scm_socket, scm_connect): extend docstrings for IPv6.
12468 (scm_init_socket): intern AF_INET6 and PF_INET6.
12470 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12472 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12473 matches SCM_DEFER_INTS at the beginning of the function.
12475 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12477 * gc.c (scm_igc): Unconditionally call
12478 SCM_CRITICAL_SECTION_START/END.
12480 * fluids.c (next_fluid_num): Unconditionally call
12481 SCM_CRITICAL_SECTION_START/END.
12482 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12484 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12485 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12488 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12489 Defined as nothing for the case of !defined(USE_THREADS).
12490 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12492 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12493 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12495 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12496 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12497 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12498 SCM_CRITICAL_SECTION_START/END.
12499 (SCM_REALLOW_INTS: Bug fix. Don't call
12500 SCM_THREAD_SWITCHING_CODE.
12501 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12502 SCM_THREAD_SWITCHING_CODE directly.
12503 (SCM_ENTER_A_SECTION): Unconditionally use
12504 SCM_CRITICAL_SECTION_START/END. (was:
12505 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12507 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12509 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12510 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12511 allowed to explicitly set this macro via the CFLAGS variable
12514 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12515 (SCM_THREAD_CRITICAL_SECTION_START,
12516 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12517 SCM_THREAD_CRITICAL_SECTION_START/END to
12518 SCM_CRITICAL_SECTION_START/END.
12520 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12522 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12525 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12526 (MISSING_BZERO_DECL): Remove the declaration.
12528 Thanks to NIIBE Yutaka.
12530 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12532 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12533 goops module should be registered in order to work for an
12534 application which uses libguile statically linked.)
12536 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12538 * numbers.[ch] (scm_num2long, scm_num2long_long,
12539 scm_num2ulong_long, scm_num2ulong): Argument position is an
12542 * environments.c (eval_environment_folder,
12543 import_environment_folder), gh_data.c (gh_scm2longs,
12544 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12545 for integers and pointers, respectively.
12547 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12548 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12549 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12550 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12552 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12553 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12554 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12555 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12556 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12557 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12559 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12561 * strings.c (scm_read_only_string_p): Update docstring to reflect
12562 current (non-)usage of "read only" strings.
12563 (scm_make_shared_substring): Clarify docstring by changing
12564 "semantics" to "arguments".
12566 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12568 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12569 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12572 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12574 The following changes make the documentation more consistent.
12576 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12577 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12578 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12579 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12582 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12583 (scm_array_dimensions, scm_make_shared_array),
12584 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12585 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12586 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12587 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12588 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12589 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12590 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12591 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12592 @example ... @end example to @lisp ... @end lisp.
12594 * weaks.c (scm_weak_vector): Corrected docstring.
12596 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12597 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12598 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12599 (scm_hashx_set_x, scm_hashx_get_handle),
12600 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12601 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12602 vectors.c (scm_vector_fill_x), strings.c
12603 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12604 objprop.c (scm_set_object_properties_x):
12605 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12606 strports.c (scm_call_with_input_string), ports.c
12607 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12608 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12609 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12610 (scm_make_weak_vector,scm_weak_vector_p),
12611 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12612 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12613 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12614 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12615 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12616 Made parameter names match documentation by renaming parameters
12617 and/or fixing docstrings.
12619 * numbers.c (scm_ash): Corrected Texinfo markup.
12621 * strop.c (scm_string_index, scm_string_rindex),
12622 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12624 * vports.c (scm_make_soft_port), unif.c
12625 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12626 (scm_dimensions_to_uniform_array, scm_transpose_array),
12627 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12628 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12629 (scm_array_to_list, scm_list_to_uniform_array),
12630 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12631 (scm_open_input_string, scm_open_output_string),
12632 (scm_get_output_string), strop.c (scm_string_copy),
12633 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12634 (scm_get_internal_real_time, scm_times),
12635 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12636 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12637 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12638 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12639 simpos.c (scm_system), random.c (scm_random_uniform),
12640 (scm_random_normal, scm_random_exp), ramap.c
12641 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12642 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12643 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12644 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12645 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12646 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12647 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12648 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12649 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12650 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12651 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12652 (scm_integer_expt, scm_bit_extract, scm_logcount),
12653 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12654 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12655 (scm_interaction_environment), macros.c (scm_makacro),
12656 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12657 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12658 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12659 (scm_fluid_ref), filesys.c (scm_open_fdes),
12660 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12661 Docstring correction: `Returns' -> `Return'
12663 * gc.c (scm_set_debug_cell_accesses_x):
12664 (s_scm_gc_set_debug_check_freelist_x):
12665 * fluids.c (scm_fluid_p): Added texinfo markup.
12667 * error.c (scm_strerror): Made docstring more precise.
12669 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12670 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12671 (scm_symbol_p, scm_symbol_to_string), strorder.c
12672 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12673 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12674 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12675 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12676 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12678 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12680 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12681 mode, as suggested by Michael Livshin.
12683 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12685 * backtrace.c (display_backtrace_body): since the `print_state'
12686 variable is not used (instead its data field is used directly as
12687 `pstate'), protect it from the hungry compiler optimizations.
12688 thanks to Bill Schottstaedt for the report.
12690 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12692 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12693 It is only defined and used if guile is compiled with
12694 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12695 let cells with a free_cell type tag be visible outside of the
12696 garbage collector when in debug mode.
12698 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12700 (scm_assert_cell_valid): Use a local static variable to avoid
12703 (MARK): Only check for rogue cell pointers in debug mode. Use
12704 scm_cellp for this purpose and place all checks for rogue pointers
12705 into that function. Further, since due to conservative scanning
12706 we may encounter free cells during marking, don't use the standard
12707 cell type accessor macro to determine the cell type.
12709 (scm_cellp): Check if the cell pointer actually points into a
12712 (scm_init_gc): Initalize scm_tc16_allocated.
12714 * gc.h (GCH): Renamed to SCM_GC_H.
12716 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12717 might be unnecessary, but I feel better this way :-)
12719 (SCM_GC_CELL_TYPE): New macro.
12721 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12722 in guile, and it is unlikely that they will be applied to real
12725 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12727 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12728 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12730 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12731 make sure that in debug mode no free cell will ever be visible
12732 outside of the garbage collector.
12734 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12736 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12739 * async.c (scm_system_async), variable.c (scm_make_variable,
12740 scm_make_undefined_variable): Use scm_cons to create a pair.
12742 * debug.c (scm_reverse_lookup): Perform proper type checking.
12743 Remove suspicious use of SCM_SLOPPY_CONSP.
12745 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12746 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12747 the corresponding optimization.
12749 * eval.c (iqq): Use proper type check.
12751 (scm_m_expand_body): Remove redundant type checks.
12753 (promise_print): Don't access promise cells as pairs.
12755 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12756 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12757 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12758 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12759 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12761 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12762 (scm_iprin1): Use new macro predicate and accessors.
12764 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12767 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12768 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12769 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12770 SCM_VARIABLE_H. Even the macros that are used to inhibit
12771 including a header file twice should be in the SCM_ namespace.
12773 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12774 properties.c (scm_primitive_property_ref,
12775 scm_primitive_property_del_x): Prefer stronger predicates like
12776 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12778 * gc.c (MARK): Use proper macros to access procedure-with-setter
12779 cell elements and closure cell elements.
12781 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12782 access free cells as pairs.
12784 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12785 no hashtab entry is found.
12787 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12788 SCM_CLR_PORT_OPEN_FLAG.
12790 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12791 use SCM_SET_C[AD]R for uninitialized cells.
12793 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12794 If the hashtable has no slots, return #f instead of '(). This
12795 unifies the return value with most assoc-functions.
12797 (scm_hash_fn_ref): Use proper type check.
12799 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12800 Removed references to non-existing functions from documentation.
12802 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12803 access keyword cell elements.
12805 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12808 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12810 * print.c (scm_iprlist): Added comment. Improved loop
12813 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12816 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12818 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12820 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12823 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12824 scm_variable_set_x): Use proper macros to access variable cell
12827 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12829 * variable.h (SCM_VARVCELL): Don't access variable cells as
12832 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12833 added FIXME comment, removed register specifier.
12835 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12837 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12838 * init.c (scm_init_guile_1): Don't init goopscore module.
12840 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12842 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12844 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12846 * strop.c (scm_string_to_list): Fixed docstring markup.
12847 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12848 (scm_string_downcase, scm_string_capitalize_x),
12849 (scm_string_capitalize): Rewrote and corrected docstrings.
12850 (scm_string_ci_to_symbol): Made docstring more explicit.
12852 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12854 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12856 (scm_call_with_values): Removed.
12857 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
12858 so that it can be exported.
12859 (scm_call_with_values): Removed.
12861 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
12862 * eval.c: Include "libguile/values.h"
12863 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
12865 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
12866 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
12867 New delcarations to support above change.
12869 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
12870 errors with last change.
12872 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
12874 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
12875 scm_i_eval): Moved the application of the system transformer from
12876 scm_i_eval to scm_primitive_eval.
12878 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
12880 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
12882 * strop.c (scm_string_index): Fix docstring line break
12885 * list.c (scm_cons_star): Fix docstring typo.
12887 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12889 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
12890 (big2str), ports.c (scm_drain_input), read.c (scm_read,
12891 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
12892 scm_make_string, scm_string_append), strports.c (st_resize_port,
12893 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
12894 scm_makstr with calls to scm_allocate_string.
12896 * strings.[ch] (scm_allocate_string): New function.
12898 * strings.[ch] (scm_makstr): Deprecated.
12900 2001-03-18 Gary Houston <ghouston@arglist.com>
12902 * posix.c (scm_tmpnam): check that return value from tmpnam is not
12903 NULL. rewrote the docstring.
12904 (scm_mkstemp): new procedure implementing "mkstemp!".
12905 * posix.h: declare scm_mkstemp.
12907 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
12908 normally it would be found in netdb.h.
12910 2001-03-17 Gary Houston <ghouston@arglist.com>
12912 * sort.c (scm_sort): move sortvec variable to avoid a compiler
12913 warning when HAVE_ARRAYS is not defined. move len too.
12915 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
12916 (EXTRA_DOT_X_FILES): let configure set the value.
12917 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
12919 * gc.c (scm_must_malloc): changed the comment explaining when
12920 scm_must variants of malloc/free etc., should be used, based on
12921 explanation from Dirk Herrmann.
12922 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
12923 string with procedure name. use scm_must_malloc instead of malloc.
12924 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
12926 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
12927 scm_ungetc): use scm_must variants of malloc/realloc/free.
12928 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
12930 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12932 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12933 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
12934 scm_wrong_type_arg instead.
12936 (SCM_WNA): Deprecated.
12938 * error.[ch] (scm_wta): Deprecated.
12940 * numbers.c (s_i_log): Minor comment fix.
12942 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
12943 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
12944 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
12945 wrong-num-args or misc errors.
12947 * unif.c (scm_make_shared_array, scm_transpose_array,
12948 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
12949 Validate the rest argument (note: this is only done when guile is
12950 built with SCM_DEBUG_REST_ARGUMENT=1)
12952 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
12953 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
12955 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
12956 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
12958 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12960 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
12961 instead of scm_wrong_num_args.
12963 * coop-threads.c: Don't include libguile/strings.h. (Was only
12964 needed for former implementation of SCM_WRONG_NUM_ARGS.)
12966 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
12967 wrong-num-args errors.
12969 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12971 * error.[ch] (scm_error_num_args_subr): New function.
12973 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12975 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
12976 (scm_length, scm_append, scm_reverse, scm_list_ref),
12977 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
12978 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
12979 (scm_delete1_x), gc.c (scm_map_free_list),
12980 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
12981 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
12982 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
12983 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
12984 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
12985 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
12986 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
12988 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
12989 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12990 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
12991 symbols.c (scm_symbol_interned_p), numbers.c
12992 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
12995 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
12997 * snarf.h (SCM_CONST_LONG): Deprecated.
12998 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13000 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13002 * numbers.c (scm_num2ulong): Check that a bignum is positive
13003 before looking at the magnitude. Correctly check for overflow
13005 (scm_num2long_long): Likewise.
13006 (scm_num2ulong_long): New.
13007 (ULONG_LONG_MAX): Define if not already defined.
13008 * numbers.h: (scm_num2ulong_long): New prototype.
13010 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13012 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13014 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13015 (SCM_OPOUTSTRPORTP): New predicate macros.
13016 (scm_open_input_string, scm_open_output_string),
13017 (scm_get_output_string): New prototypes.
13019 * strports.c (scm_open_input_string, scm_open_output_string),
13020 (scm_get_output_string): New procedures (SRFI-6 compliant).
13021 Made scm_tc16_strport non-static.
13023 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13025 * macros.h (SCM_ASSYNT): Removed unused object argument from
13028 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13029 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13030 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13031 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13032 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13033 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13034 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13035 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13036 scm_m_atdispatch): Removed unused object argument from call to
13039 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13041 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13042 const int* to reflect that the input array of integers remains
13043 unchanged. Thanks to Brett Viren for the hint.
13045 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13047 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13048 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13050 (gh_scm2newstr, gh_symbol2newstr): Change call to
13051 scm_must_malloc() to malloc(), because user-free()able memory is
13054 * gc.c: Added declaration of `scm_debug_check_freelist'.
13056 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13058 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13060 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13062 * strports.c (scm_object_to_string): New procedure.
13063 (scm_strprint_obj): Deprecated.
13064 * strports.h: Reflect the changes.
13066 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13068 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13070 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13071 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13072 SCM_ASSYNT to check for correct argument types. Either use some
13073 SCM_VALIDATE_* macro or an explicit test.
13075 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13078 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13079 instead of calling scm_wta.
13081 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13083 * load.c (scm_primitive_load, scm_primitive_load_path),
13084 (scm_sys_search_load_path): Corrected docstrings (file ->
13087 * eval.c (scm_force): Added texinfo markup to docstring.
13088 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13090 * debug-malloc.c: Reinserted #include <stdio.h>.
13092 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13094 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13096 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13097 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13098 Use SCM_LISTn instead of scm_listify.
13100 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13102 * _scm.h: Removed #include <errno.h>.
13104 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13105 errno variable (can be a macro on some systems, for example when
13106 using linux libc with threads).
13108 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13109 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13110 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13111 #include <errno.h> in these 20 out of 100 files.
13113 2001-03-10 Gary Houston <ghouston@arglist.com>
13115 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13116 not already defined.
13118 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13120 * coop.c: Inserted #include <stdio.h>.
13122 * iselect.c: Reinserted #include <stdio.h>.
13124 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13126 * posix.c: Replaced `#define' of __USE_XOPEN right before
13127 including unistd.h with a define of _GNU_SOURCE at the very top of
13130 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13132 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13133 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13134 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13135 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13136 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13137 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13138 print.c, procprop.c, procs.c, properties.c, ramap.c,
13139 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13140 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13141 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13142 Remove #include <stdio.h>
13143 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13145 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13147 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13149 * posix.c (scm_gethostname): Set initial name length to 256 for
13152 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13154 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13155 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13156 (scm_sethostname, scm_gethostname): New prototypes.
13158 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13159 <sys/file.h>, if present.
13160 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13161 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13162 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13163 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13164 (scm_sethostname, scm_gethostname): New procedures.
13166 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13168 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13169 not optional (ii) "recommend" spelling correction.
13171 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13173 * ramap.c (racp): Removed optimization which caused array copying
13174 to fail if the two arrays shared storage. Re-inserted the IVDEP
13175 macros removed in the change of 2000-03-09. (Don't really have a
13176 complete grasp of what they are for, but they seem to be necessary
13177 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13179 * hash.c (scm_string_hash): Don't downcase characters.
13181 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13183 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13184 size from 277 --> 1009.
13186 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13189 * coop-threads.c: Fixed change of 2001-03-06.
13191 * validate.h: Code formatting.
13193 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13195 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13196 (*.doc): Add dependency on guile-snarf.awk.in.
13198 * guile-snarf.awk.in: Neglect spaces at the end of
13199 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13200 middle of docstrings. (To avoid the problem with gcc-2.96.)
13202 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13204 * coop-threads.c (scm_call_with_new_thread), load.c
13205 (scm_primitive_load, scm_sys_search_load_path), random.c
13206 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13207 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13208 (potentially) issue a scm-misc-error or wrong-num-args error
13211 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13212 about the expected type with the wrong-type-arg error message.
13214 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13215 a C level bug that can't be fixed from scheme anyway.
13217 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13219 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13220 Duplicate bindings are OK in a let* since a let* is semantically
13221 equivalent to a nested set of let:s.
13223 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13225 * print.c (scm_print_options): Fixed texinfo in docstring.
13227 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13228 the underlying functions getservent, getprotoent or getnetent
13229 return NULL instead of signalling an error.
13231 2001-03-04 Gary Houston <ghouston@arglist.com>
13233 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13234 taking an unexpectedly large filename for an AF_UNIX socket from
13235 bind/connect/sendto (thanks to Martin Grabmueller).
13237 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13238 former and adjusted the latter.
13239 (scm_socket, scm_socketpair): cosmetic changes.
13240 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13241 size_t as socklen_t substitute. don't restrict args/return values
13242 to INUM: allow full range of int or size_t.
13243 (scm_fill_sockaddr): check arguments before allocating memory, to
13244 avoid leakage. use malloc, not scm_must_malloc.
13245 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13246 substitute. free the sockaddr structure before throwing an error.
13247 (scm_init_add_buffer): procedure removed, together with its static
13248 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13249 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13250 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13251 scm_sendto): use a local buffer instead of scm_addr_buffer.
13252 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13254 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13255 call to detect whether recvfrom could be bothered to set the address.
13256 (scm_init_socket): don't call scm_init_addr_buffer.
13258 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13260 * debug.c (scm_procedure_source, scm_procedure_environment),
13261 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13262 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13263 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13264 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13265 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13266 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13267 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13268 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13269 scm_array_to_list, scm_array_prototype), validate.h
13270 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13271 scm_misc_error or scm_wrong_type_arg instead.
13273 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13275 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13277 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13278 (scm_sys_tag_body): Added.
13280 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13282 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13283 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13284 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13285 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13286 options.c (scm_options), ports.c (scm_remove_from_port_table),
13287 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13288 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13289 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13290 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13293 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13295 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13297 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13299 * eval.c (scm_s_duplicate_bindings): New error message.
13300 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13302 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13304 * eval.h (SCM_EVALIM2): New macro. Use it when a
13305 immediate, literal constant should be evaluated.
13306 * eval.c (scm_s_duplicate_formals): New error message string.
13307 (scm_c_improper_memq): New function.
13308 (scm_m_lambda): Check for duplicate arguments.
13309 (scm_ceval, scm_deval): When executing a body: only cons a new
13310 toplevel environment frame when it is different from the
13311 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13312 check for empty combinations; use SCM_EVALIM2 for the same reason
13313 in the non-toplevel loop.
13314 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13315 New labels with the meaning of their non-"nontoplevel" partners,
13316 but they are used when it is known that the body is not evaluated at
13318 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13319 reporting for empty combinations.
13321 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13323 * Remove dump facilities.
13324 * dump.c, dump.h: Removed.
13325 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13326 * init.c: Remove #include "libguile/dump.h".
13327 (scm_init_guile_1): Remove scm_init_dump.
13328 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13329 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13330 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13331 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13333 * keywords.c: Remove #include "libguile/dump.h".
13334 (keyword_dump, keyword_undump): Removed.
13335 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13337 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13339 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13340 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13341 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13342 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13343 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13344 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13345 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13346 to @code{} as the texinfo manual recommends, converted the
13347 examples to use a @lisp{}-environment.
13349 * strports.c (scm_eval_string): Cleaned up the docstring.
13351 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13354 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13355 (scm_number_to_string, scm_string_to_number, scm_number_p)
13356 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13357 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13358 (scm_ash): Added texinfo markup and removed obsolete @refill.
13359 (scm_gr_p): Corrected comment.
13360 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13361 docstring) comments.
13362 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13363 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13364 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13365 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13366 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13367 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13368 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13369 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13371 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13373 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13374 (Obviously nobody compiles with SCM_RECKLESS defined...)
13376 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13378 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13380 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13382 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13384 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13386 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13387 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13388 since use of `z' suggests that the arguments may be complex.
13390 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13393 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13395 * dump.c (scm_binary_write, scm_binary_read), eval.c
13396 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13397 scm_guardian_greedy_p, scm_make_guardian), fports.c
13398 (scm_file_port_p): Minor docstring fixes.
13400 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13402 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13404 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13406 (make_class_from_template): Do not bother to set the current
13407 module around the call to DEFVAR, scm_eval takes care of that.
13408 (scm_init_goops): Make scm_module_goops and
13409 scm_goops_lookup_closure permanent objects.
13411 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13412 top level, create a fresh top-level environment for each
13413 expression instead of mutating the exisint frame. This is
13414 important when that frame is closed over.
13416 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13417 SCM_DIGSPERLONG instead of DIGSPERLONG.
13419 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13421 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13422 before applying arrow procedure in `cond' and before applying
13423 receiver procedure in call-with-current-continuation.
13424 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13425 macro. The argument is expanded more than one time.
13427 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13428 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13430 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13432 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13433 notice and license.
13435 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13437 * variable.c (scm_make_variable, scm_make_undefined_variable)
13438 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13439 (scm_variable_bound_p), values.c (scm_values)
13440 (scm_call_with_values), unif.c (scm_bit_count)
13441 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13442 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13443 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13444 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13445 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13446 (scm_copy_random_state, scm_random), print.c (scm_newline)
13447 (scm_write_char, scm_simple_format), debug-malloc.c
13448 (scm_malloc_stats), environments.c (scm_environment_p)
13449 (scm_environment_bound_p, scm_environment_ref)
13450 (scm_environment_fold, scm_environment_define)
13451 (scm_environment_undefine, scm_environment_set_x)
13452 (scm_environment_cell, scm_environment_observe)
13453 (scm_environment_observe_weak, scm_environment_unobserve)
13454 (scm_make_eval_environment, scm_eval_environment_p)
13455 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13456 (scm_eval_environment_imported)
13457 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13458 (scm_import_environment_p, scm_import_environment_imports)
13459 (scm_import_environment_set_imports_x, scm_make_export_environment)
13460 (scm_export_environment_p, scm_export_environment_private)
13461 (scm_export_environment_set_private_x)
13462 (scm_export_environment_signature)
13463 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13464 Added texinfo markup.
13466 * ports.c (scm_drain_input): Lowercased argument to @var.
13467 (scm_current_input_port, scm_current_output_port): Filled in
13468 missing explanation.
13469 (scm_current_load_port, scm_set_current_output_port)
13470 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13471 Added texinfo markup.
13473 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13474 (scm_release_arbiter): Added texinfo markup to docstrings.
13475 Changed `Returns' to `Return'.
13476 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13478 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13480 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13481 by doubling them to `@@'.
13483 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13485 * numbers.c (scm_lognot), random.c (scm_random,
13486 scm_random_normal, scm_random_solid_sphere_x,
13487 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13488 scm_random_exp), dynwind.c
13489 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13491 * goops.c (scm_sys_initialize_object, scm_instance_p,
13492 scm_class_name, scm_class_precedence_list, scm_class_slots,
13493 scm_class_environment, scm_generic_function_name,
13494 scm_generic_function_methods, scm_method_generic_function,
13495 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13496 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13497 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13498 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13499 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13500 scm_class_direct_supers, scm_class_direct_slots,
13501 scm_class_direct_subclasses, scm_class_direct_methods,
13502 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13503 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13504 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13505 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13506 scm_memoized_environment, scm_procedure_name,
13507 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13509 (scm_class_of, scm_entity_p, scm_operator_p,
13510 scm_set_object_procedure_x, scm_object_procedure,
13511 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13512 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13513 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13514 scm_hook_to_list), lang.c
13515 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13516 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13517 (scm_print_options, scm_port_with_print_state,
13518 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13519 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13520 scm_make_procedure_with_setter, scm_procedure), throw.c
13521 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13522 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13523 scm_stack_ref, scm_stack_length, scm_frame_p,
13524 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13525 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13526 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13527 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13528 (scm_dirname, scm_basename), dynwind.c
13529 (scm_wind_chain), read.c (scm_read_options, scm_read,
13530 scm_read_hash_extend), gc.c
13531 (scm_unhash_name), eval.c (scm_eval_options_interface,
13532 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13533 (scm_display_error, scm_set_print_params_x,
13534 scm_display_application, scm_display_backtrace, scm_backtrace),
13535 async.c (scm_async, scm_system_async, scm_async_mark,
13536 scm_system_async_mark, scm_run_asyncs, scm_noop,
13537 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13538 scm_mask_signals): Added docstrings.
13540 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13542 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13543 address of car/cdr. (Thanks to Dirk Herrmann)
13544 Use scm_sizet to obtain the length of strings.
13545 (Thanks to Matthias Koeppe)
13547 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13549 * symbols.c (scm_mem2symbol): Put a empty statement after the
13550 next_symbol label. This is mandated by ANSI, appearantly.
13552 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13554 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13555 sense to compile for a specific kernel version. Do not include
13556 <asm/signal.h> while defining __KERNEL__. This hack should no
13557 longer be needed and caused problems.
13559 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13561 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13562 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13563 can not deal with immediates.
13565 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13567 * list.c (scm_list_copy): Validate the first argument.
13569 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13571 Fix evaluator so that top-level expressions are correctly
13572 evaluated with respect to the module system.
13574 * modules.h. modules.c (scm_current_module_lookup_closure): New
13577 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13579 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13580 names to better reflect their meaning.
13582 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13583 evaluated at top-level and synronize lookup closure before
13584 executing every subform.
13585 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13586 (scm_eval_x, scm_eval): Reimplement in terms of
13587 scm_primitive_eval_x and scm_primitive_eval, respectively.
13589 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13591 * macros.c (scm_macro_name, scm_macro_transformer): Use
13592 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13595 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13597 * dump.c (scm_store_bytes): Store data size before data.
13598 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13599 * dump.h (scm_restore_bytes): Updated.
13601 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13603 * dump.c: Use double cells for update schedule.
13605 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13607 * ports.c (scm_unread_char): Take an optional argument.
13609 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13611 * modules.h (scm_selected_module, scm_current_module): Renamed
13612 scm_selected_module to scm_current_module to synchronize Scheme
13614 (scm_select_module, scm_set_current_module): Likewise. Changed
13617 * ports.c (scm_port_for_each): Make a snapshot of the port table
13618 before iterating over it. The table might change while the user
13619 code is running. With the snapshot, the user can depend on the
13620 fact that each port that existed at the start of the iteration is
13621 encountered exactly once. (ice-9 popen) depends on this.
13623 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13625 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13627 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13628 range checking for the size parameter. Thanks to Martin
13629 Grabmueller for the hint.
13631 (scm_makstr): Reordered string initialization to make interrupt
13632 deferring unnecessary.
13634 * vectors.c (scm_make_vector): Fixed range checking.
13636 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13638 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13640 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13641 checking of the size parameter for type correctness and valid
13642 range. Thanks to Rob Browning for reporting the problem. Instead
13643 of deferring interrupts, scm_remember_upto_here_1 is used.
13645 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13647 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13648 (scm_dump_cell_update): Removed.
13649 (scm_dump_update): Renamed from scm_dump_object_update.
13650 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13651 a pointer instead of returning a value.
13652 * keywords.c (keyword_undump): Updated.
13654 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13656 * dump.c, dump.h: Modified a lot.
13657 (SCM_DUMP_COOKIE): Version 0.1
13658 (scm_dump_mark): Removed.
13659 (scm_restore_cell_object, scm_store_cell_object): New functions.
13661 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13662 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13663 New slots: dump, undump.
13664 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13667 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13668 (keyword_undump): Renamed from keyword_alloc.
13669 (scm_init_keywords): Set keyword_dump and keyword_undump.
13671 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13673 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13674 the deprecated SCM_DOUBLE_CELLP.
13676 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13678 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13680 * dump.c, dump.h: New files.
13681 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13682 * init.c: #include "libguile/dump.h".
13683 (scm_init_guile_1): Call scm_init_dump.
13684 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13685 dump_dealloc, dump_store, undump_alloc, undump_restore,
13687 * smob.c (scm_make_smob_type): Init the new slots.
13688 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13689 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13691 * keywords.c: #include "libguile/dump.h".
13692 (keyword_dealloc, keyword_alloc): New functions.
13693 (scm_init_keywords): Set smob_dump and smob_undump.
13695 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13697 * vectors.c (scm_c_make_vector): New function.
13698 * vectors.h (scm_c_make_vector): Declared.
13699 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13700 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13701 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13702 (scm_make_method_cache, scm_i_vector2list,
13703 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13704 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13705 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13706 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13707 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13708 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13709 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13710 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13712 * hashtab.c (scm_c_make_hash_table): New function.
13713 * hashtab.h (scm_c_make_hash_table): Declared.
13714 * environments.c (scm_make_leaf_environment,
13715 scm_make_eval_environment), gc.c (scm_init_storage),
13716 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13717 Use scm_c_make_hash_table.
13719 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13721 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13723 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13725 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13728 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13729 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13730 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13731 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13732 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13733 scm_source_property, scm_set_source_property_x), sort.c
13734 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13735 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13736 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13739 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13741 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13742 really get that arg.
13744 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13746 * goops.c (s_scm_get_keyword): Bug fix.
13748 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13750 The following patch was sent by Martin Grabmueller. It makes sure
13751 that in case of parameter errors the correct function name is
13752 shown, and that parameter types are only checked once.
13754 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13755 string_capitalize_x): New functions. Each one performs the core
13756 functionality of the corresponding scm_* function.
13758 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13759 scm_string_downcase_x, scm_string_downcase,
13760 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13761 parameter checking wrappers of the above functions.
13763 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13765 * continuations.c, dynl.c, keywords.c, load.c: Include
13766 strings.h. Thanks to Bill Schottstaedt for the bug report.
13768 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13770 * backtrace.c (display_header): Make sure that line and column
13771 information is shown independent of whether the port the code was
13772 read from had an associated filename. Thanks to Martin
13773 Grabmueller for providing this patch.
13775 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13777 * fports.[ch] (scm_file_port_p): New primitive.
13779 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13781 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13782 These are now defined in fports.c, strports.c and vports.c.
13784 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13785 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13788 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13789 (scm_make_sfptob): Made static. These return a type code now.
13791 fports.c (scm_init_fports), strports.c (scm_init_strports),
13792 vports.c (scm_init_vports): Create the corresponding port types.
13794 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13795 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13797 * init.c (scm_init_guile_1): Make sure strports are initialized
13800 * ports.[ch] (scm_make_port_type): Changed the return type to
13803 * ports.c (scm_ports_prehistory): Don't create any port types
13806 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13807 against scm_tc16_fport directly.
13809 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13811 * srcprop.c (scm_set_source_property_x): Fix to handle
13812 (set-source-property! <obj> 'copy <datum>) correctly.
13814 2001-01-24 Gary Houston <ghouston@arglist.com>
13816 * filesys.c (scm_link): docstring fix.
13817 * fports.h (scm_setfileno): obsolete declaration removed.
13818 * posix.c: bogus popen declaration removed.
13820 * rdelim.c: new file, split from ioext.c.
13821 * rdelim.h: new file, split from ioext.h
13822 * Makefile.am: add rdelim.c and related files.
13823 * init.c: call scm_init_rdelim. include rdelim.h.
13825 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13827 This patch was sent by Martin Grabmueller and makes sure that
13828 parameter errors are reported correctly by the lexicographic
13829 ordering predicates.
13831 * strorder.c (string_less_p, string_ci_less_p): New functions.
13833 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13834 functionality into string_less_p, string_ci_less_p respectively.
13835 The remaining code is just a wrapper to do the parameter
13838 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13839 parameters and call string_less_p instead of scm_string_less_p.
13841 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13842 Check the parameters and call string_less_ci_p instead of
13843 scm_string_ci_less_p.
13845 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13847 This patch modifies scm_display_error to perform parameter
13848 checking. Thanks to Neil Jerram for the bug report.
13850 * backtrace.[ch] (scm_i_display_error): New function.
13852 * backtrace.c (scm_display_error): Added parameter check and
13853 extracted the core functionality into function
13854 scm_i_display_error.
13856 * throw.c (handler_message): Call scm_i_display_error to display
13859 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13861 * eval.c (SCM_APPLY): Added # args check for application of
13862 procedures with arity 3. (Thanks to Anders Holst.)
13864 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13866 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
13868 (SCM_OPDIRP): Deprecated.
13870 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
13873 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
13874 Instead, give an explicit error message in case the directory is
13877 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
13878 instead of SCM_OPENP and SCM_CLOSEDP.
13880 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
13882 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13884 * eval.c (inner_eval, scm_eval): Move all real functionality into
13885 inner_eval. Avoid to copy the expression twice by inlining some
13886 code from scm_i_eval.
13888 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13890 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
13891 now has to be the last clause, as required by R5RS. Thanks to
13892 Martin Grabmueller for the patch.
13894 2001-01-18 Gary Houston <ghouston@arglist.com>
13896 * ioext.c: further simplify scm_read_string_x_partial by defining
13897 a macro SCM_EBLOCK.
13899 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13901 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
13903 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13905 * __scm.h: Added comment about architecture and compiler
13906 properties that are required by guile.
13908 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13909 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
13911 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
13913 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
13915 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13916 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
13918 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13920 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
13921 to the names in limits.h.
13923 * numbers.c (abs_most_negative_fixnum): Added.
13925 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
13926 fixnum-min) special case.
13928 (scm_big_and): Fix for negative first parameter.
13930 (scm_bit_extract): Fix for fixnum paramters.
13931 Thanks to Rob Browning for the bug report.
13933 (scm_init_numbers): Initialize abs_most_negative_fixnum.
13935 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
13937 * symbols.c (scm_symbol_bound_p): Fixed comment.
13938 Thanks to Chris Cramer.
13940 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13942 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
13943 Thanks to Bill Schottstaedt.
13945 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
13947 from Matthias Köppe:
13949 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
13950 casts its result, so doesn't yield an lvalue per ANSI C.
13952 * goops.c (s_scm_sys_set_object_setter_x): use
13953 SCM_SET_ENTITY_SETTER.
13954 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
13956 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
13957 its result, so doesn't yield an lvalue per ANSI C.
13958 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
13959 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
13960 SCM_GC_SET_CARD_FLAGS.
13961 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
13963 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
13965 2001-01-08 Gary Houston <ghouston@arglist.com>
13967 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
13968 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
13969 socket.c (scm_recvfrom): use the new macro, plus minor docstring
13971 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
13972 for fdes. if current input port is used, check that it's a file
13975 2001-01-06 Gary Houston <ghouston@arglist.com>
13977 * ioext.c (scm_read_string_x_partial): new procedure, implements
13978 read-string!/partial.
13979 * ports.c (scm_take_from_input_buffers): new procedure used by
13980 scm_read_string_x_partial.
13981 (scm_drain_input): use scm_take_from_input_buffers.
13983 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
13985 * validate.h (SCM_VALIDATE_NUMBER): New.
13987 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
13989 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
13990 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
13991 SET_DESTROYED): new defines/macros.
13992 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
13993 (add_to_live_list): takes a `guardian_t *' now, not SCM.
13994 (guardian_print): print more info.
13995 (guardian_apply): check if the guardian is destroyed, and throw an
13996 error if so. take one more optional argument `throw_p'.
13997 (scm_guard): depending on the value of `throw_p', return a boolean
13999 (scm_get_one_zombie): remove redundant property test.
14000 (guardian_t): represent the various (currently 3, I hope nothing
14001 more gets added) boolean fields as bit flags.
14002 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14003 (scm_destroy_guardian_x): new procedure.
14005 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14006 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14008 2001-01-01 Gary Houston <ghouston@arglist.com>
14010 * fports.c (fport_write): bugfix: handle short writes for
14011 unbuffered ports too. optimize the buffered case by minimizing
14012 the number of write/flush calls.
14013 (write_all): new helper procedure.
14015 The ChangeLog continues in the file: "ChangeLog-2000"
14017 ;; Local Variables: