1 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
3 * posix.c (scm_ttyname): Check whether RESULT is NULL before
4 making a string from it (reported by Dan McMahill). Don't call
5 `scm_from_locale_string ()' before the mutex is released.
7 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
9 * eval.c (scm_m_define): Updated comment. Changed order for value
10 evaluation and `scm_sym2var ()' call, which is perfectly valid per
11 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
13 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
15 Implemented lazy duplicate binding handling.
17 * modules.c (scm_export): Renamed to...
18 (scm_module_export): This. Now public.
19 (module_variable): Removed.
20 (default_duplicate_binding_procedures_var): New variable.
21 (default_duplicate_binding_handlers, resolve_duplicate_binding,
22 module_imported_variable, scm_module_local_variable,
23 scm_module_variable): New functions.
24 (scm_module_import_interface): Rewritten.
25 (scm_module_reverse_lookup): Exported as a Scheme function.
26 * modules.h (scm_module_index_duplicate_handlers,
27 scm_module_index_import_obarray): New macros.
28 (scm_module_variable, scm_module_local_variable,
29 scm_module_export): New declarations.
31 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
33 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
34 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
36 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
38 * numbers.c (carg): provide carg, cexp, clog in case they are
41 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
43 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
44 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
47 2007-03-08 Kevin Ryde <user42@zip.com.au>
49 * struct.c, struct.h (scm_make_vtable): New function, providing
51 * stacks.c (scm_init_stacks): Use it.
53 2007-03-06 Kevin Ryde <user42@zip.com.au>
55 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
56 allocating a tail array. If there's no such then those tail fields
57 are uninitialized and garbage SCMs there can cause a segv if printed
58 (after fetching with struct-ref).
60 2007-02-22 Kevin Ryde <user42@zip.com.au>
62 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
63 (scm_usleep): Update docstring per manual, cross reference sleep.
65 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
66 scm_struct_init is not within that section. scm_struct_init can
67 thrown an error, which within a critical section results in an
70 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
72 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
73 is included in the distribution.
74 (noinst_HEADERS): And the same for eval.i.c.
76 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
78 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
79 unconditionally. Include <langinfo.h> and <nl_types.h> when
81 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
82 SCM_LIST_OR_INTEGER_P): New macros.
83 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
84 as powers of two instead of `(1 << LC_*)'.
85 (scm_i_locale_free): New function/macro.
86 (scm_global_locale): New global variable.
87 (smob_locale_free): Use `scm_i_locale_free ()'.
88 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
89 (get_current_locale_settings): Return `EINVAL' instead of `errno'
90 when `setlocale' fails.
91 (restore_locale_settings): Likewise.
92 (install_locale_categories): Likewise.
93 (install_locale): Likewise. Stop the locale stack traversal when
94 all categories have been handled.
95 (get_current_locale, category_to_category_mask,
96 category_list_to_category_mask): New function.
97 (scm_make_locale): Use them. Accept both lists of `LC_*' values
98 and single `LC_*' values as the first argument. Handle the case
99 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
100 duplicate C_BASE_LOCALE before using it.
101 (scm_nl_langinfo, define_langinfo_items): New functions.
102 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
103 `nl-langinfo' and invoke `define_langinfo_items ()'.
104 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
105 * posix.c: Include <xlocale.h> when available.
106 (scm_i_locale_mutex): Always define it. Statically initialized.
107 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
108 acquiring the locale mutex.
109 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
111 2007-01-27 Kevin Ryde <user42@zip.com.au>
113 * ports.c (scm_port_line, scm_set_port_line_x), read.c
114 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
115 port line number type, should be "long" not "int", as per line_number
116 field of scm_t_port. (Makes a difference only on 64-bit systems, and
117 only then for a linenum above 2Gig.)
119 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
121 * vector.c: remove comment as per kryde's request.
123 2007-01-25 Kevin Ryde <user42@zip.com.au>
125 * sort.c (scm_stable_sort): Return empty list for input empty list, as
126 done in guile 1.6 and as always done by plain `sort'. Was falling
127 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
129 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
131 * vectors.c (s_scm_vector_move_right_x): complain about naming.
133 * srcprop.c: regularize comments.
135 * eval.c: remove superfluous ifndef DEVAL.
137 * private-options.h: idem.
139 * eval.i.c: copyright nitpicking.
141 * eval.c: distangle. move duplicate code to eval.i.c and include
144 * eval.i.c: new file.
146 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
147 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
148 read.h, stacks.c, symbols.c, throw.c: use private-options.h
150 * private-options.h: new file: contain hardcoded option
153 * private-gc.h: add FSF header.
155 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
157 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
158 memoize-symbol is set.
160 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
162 * eval.c (CEVAL): add memoize_symbol trap.
164 * options.c (scm_options_try): new function. This allows error
165 reporting before changing options in a critical section.
167 * srcprop.c: use double cell for storing source-properties. Put
168 filename in the plist, and share between srcprops if possible.
169 Remove specialized storage.
171 * srcprop.h: remove macros without SCM_ prefix from
172 interface. Remove specialized storage/type definitions.
178 * eval.c: terminate option lists with 0.
180 * options.c: remove n (for length) from scm_option_X
181 functions. Detect option list length by looking for NULL name.
183 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
185 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
186 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
187 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
188 added by `make-vtable-vtable'. Reported by Marco Maggi.
190 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
192 * throw.c (scm_ithrow): more refined error message: print symbols
195 2007-01-16 Kevin Ryde <user42@zip.com.au>
197 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
198 implementing `set-program-arguments'.
200 * filesys.c (scm_init_filesys): Use scm_from_int rather than
201 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
202 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
203 O_LARGEFILE. These are all int not long, per arg to open().
204 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
205 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
206 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
209 * posix.c (scm_putenv): Correction to "len" variable, was defined only
210 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
211 Move it to where it's used. Reported by Hugh Sasse.
213 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
214 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
215 meant #\nul in the input (detected by scm_to_locale_string) and a bad
216 flags arg (detected by scm_to_int) would throw from a critical
217 section, causing an abort().
219 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
220 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
221 REG_NOTEOL; they're all ints not longs (per args to regcomp and
224 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
226 * throw.c (scm_ithrow): print out key symbol and string arguments
227 when error happens inside a critical section, and document why.
229 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
231 * read.c (s_scm_read_hash_extend): document #f argument to
234 2007-01-04 Kevin Ryde <user42@zip.com.au>
236 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
237 scm_minor_version, scm_micro_version, scm_effective_version,
238 scm_version, scm_init_version): Use SCM_API instead of just extern,
239 for the benefit of mingw. Reported by Cesar Strauss.
241 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
243 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
245 (gc_update_stats): update scm_gc_cells_allocated_acc too.
247 2006-12-27 Kevin Ryde <user42@zip.com.au>
249 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
250 the basic scm_get_stack_base. As advised by Nils Durner.
252 * threads.c (get_thread_stack_base): Add a version using
253 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
254 As advised by Heikki Lindholm.
256 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
257 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
260 2006-12-24 Kevin Ryde <user42@zip.com.au>
262 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
263 error if pid is not our own process, instead of silently doing nothing.
265 * print.c (scm_write, scm_display, scm_write_char): Disable port close
266 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
267 check in configure.in unintentionally enabled it. Believe that
268 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
269 can leave errno in that state. popen.test "no duplicates" output test
272 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
274 * numbers.c (scm_i_fraction_reduce): move logic into
275 scm_i_make_ratio(), so fractions are only read.
276 scm_i_fraction_reduce() modifies a fraction when reading it. A
277 race condition might lead to fractions being corrupted by reading
280 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
281 comparisons between reduced and unreduced fractions go wrong.
283 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
284 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
285 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
286 SCM_FRACTION_REDUCED.
288 2006-12-16 Kevin Ryde <user42@zip.com.au>
290 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
291 more direct for a procedure called raise.
292 (kill): Remove mingw fake fallback.
294 2006-12-15 Kevin Ryde <user42@zip.com.au>
296 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
299 2006-12-14 Kevin Ryde <user42@zip.com.au>
301 * threads.c (thread_print): Cope with the case where pthread_t is a
302 struct, as found on mingw. Can't just cast to size_t for printing.
303 Reported by Nils Durner.
305 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
306 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
308 2006-12-13 Kevin Ryde <user42@zip.com.au>
310 * eval.c (scm_m_define): Set 'name procedure property on any
311 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
312 procedures with setters as used in srfi-17.
314 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
315 linux man page says is a possibility.
317 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
319 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
320 instead of RES (reported by Szavai Gyula). This allows the use of
321 negative lower bounds.
322 (scm_i_read_array): Make sure LEN is non-negative (reported by
325 (scm_array_in_bounds_p): Iterate over S instead of always
326 comparing indices with the bounds of S[0]. This fixes
327 `array-in-bounds?' for arrays with a rank greater than one and
328 with different lower bounds for each dimension.
330 2006-12-05 Kevin Ryde <user42@zip.com.au>
332 * numbers.c (scm_product): For flonum*inum and complex*inum, return
333 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
334 and as per R5RS section "Exactness".
336 2006-12-03 Kevin Ryde <user42@zip.com.au>
338 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
339 allow $AWK from the environment to override. It had syntax gremlins,
340 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
341 Makefile stopped it having any effect. Use just $(AWK), which can be
342 overridden with "make AWK=xxx" in the usual way if desired.
344 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
346 * libguile/vectors.c (scm_vector_to_list): Fixed list
347 construction: elements were not copied when INC is zero (see
348 "shared array" example in `vectors.test'). Reported by
351 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
353 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
354 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
355 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
356 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
357 (DOT_X_FILES): Added `gettext.x'.
358 (DOT_DOC_FILES): Likewise.
359 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
360 (modinclude_HEADERS): Added `gettext.h'.
361 (EXTRA_DIST): Added `libgettext.h'.
363 * gettext.h: Renamed to...
364 * libgettext.h: New file.
366 * i18n.c: Renamed to...
367 * gettext.c: New file.
369 * i18n.h: Renamed to...
370 * gettext.h: New file.
372 * i18n.c, i18n.h, locale-categories.h: New files.
374 * init.c: Include "libguile/gettext.h" instead of
376 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
379 * posix.c: Include "libguile/gettext.h" instead of
380 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
381 (USE_GNU_LOCALE_API): New macro.
382 (scm_i_locale_mutex): New variable.
383 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
385 * posix.h: Include "libguile/threads.h".
386 (scm_i_locale_mutex): New declaration.
388 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
390 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
392 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
394 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
395 "sweep_stats" arguments; use them instead of accessing the global
396 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
398 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
399 before each iteration of the loop.
400 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
401 (scm_i_get_new_heap_segment): Take an additional argument
402 SWEEP_STATS. Compute MIN_CELLS as a function of it.
404 * libguile/gc.c (scm_gc_cells_collected,
405 scm_gc_cells_collected_1): Removed.
406 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
407 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
408 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
409 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
410 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
411 `scm_gc_cells_(collected|swept)'.
412 (gc_update_stats): New.
413 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
414 `scm_i_gc_sweep_stats_1' instead of the former globals.
415 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
416 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
417 would keep allocating new segments instead of re-using collected
418 cells (because `scm_gc_cells_collected' would remain zero).
420 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
421 scm_gc_cell_yield_percentage): Removed.
423 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
424 (scm_i_adjust_min_yield): Updated.
425 (scm_i_get_new_heap_segment): Updated.
427 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
429 * modules.c: Correct comment saying that low-level environments
430 will be used "in the next release".
432 * init.c: Comment out #include of environments.h.
433 (scm_i_init_guile): Comment out scm_environments_prehistory() and
434 scm_init_environments() calls.
436 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
437 (DOT_X_FILES): Remove environments.x.
438 (DOT_DOC_FILES): Remove environments.doc.
439 (modinclude_HEADERS): Remove environments.h.
441 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
443 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
445 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
446 scm_ia64_register_backing_store_base() instead of Linux-specific
449 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
452 * gc.c (__libc_ia64_register_backing_store_base): Declaration
454 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
455 implementations for Linux and HP-UX.
457 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
458 and scm_ia64_register_backing_store_base() instead of
459 Linux-specific implementations.
461 * continuations.h (__libc_ia64_register_backing_store_base):
463 (scm_t_contregs): New "fresh" field.
465 * continuations.c (ia64_getcontext): Removed.
466 (scm_make_continuation): Use continuation fresh field instead of
467 interpreting getcontext return values (which isn't portable). Use
468 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
469 instead of Linux-specific implementations.
470 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
471 instead of Linux-specific implementation.
473 * _scm.h (__ia64__): Also detect __ia64.
475 2006-10-03 Kevin Ryde <user42@zip.com.au>
477 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
478 arguments or 3 or more arguments. Previously 0 called proc with
479 SCM_UNDEFINED, and 3 or more silently used just the first 2.
481 2006-09-28 Kevin Ryde <user42@zip.com.au>
483 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
484 for chsize fallback, instead of hard-coding mingw. Mingw in fact
485 supplies ftruncate itself these days.
487 * ports.c (fcntl.h): Can include this unconditionally, no need for
490 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
491 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
492 "off_t" for parameters, per usual definition of this function, rather
493 than "char *" and "int". Use ftruncate instead of chsize. Check for
494 error on final close.
496 2006-09-27 Kevin Ryde <user42@zip.com.au>
498 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
501 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
502 const *" for mingw to suppress warnings from gcc (which are errors
503 under the configure default -Werror). Reported by Nils Durner.
505 2006-09-26 Kevin Ryde <user42@zip.com.au>
507 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
508 * fports.c (scm_open_file): Use open_or_open64.
509 (fport_seek_or_seek64): New function, adapting fport_seek.
510 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
512 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
513 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
515 * ports.c (scm_truncate_file): Update docstring per manual.
517 2006-09-23 Kevin Ryde <user42@zip.com.au>
519 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
522 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
524 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
525 (make_predset, define_predset, make_strset, define_strset, false,
527 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
528 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
529 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
530 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
531 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
532 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
533 (define_charset, scm_srfi_14_compute_char_sets): New functions.
534 (scm_init_srfi_14): Use `define_charset ()' instead of
535 `define_predset ()' and `define_strset ()'.
537 * srfi-14.h (scm_c_init_srfi_14): Removed.
538 (scm_srfi_14_compute_char_sets): New declaration.
540 * posix.h: Include "srfi-14.h".
541 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
542 successful `setlocale ()' call.
544 2006-09-08 Kevin Ryde <user42@zip.com.au>
546 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
547 (scm_recvfrom): Update docstring from manual.
549 2006-08-31 Rob Browning <rlb@defaultvalue.org>
551 * ports.c (scm_c_port_for_each): Add a
552 scm_remember_upto_here_1(ports) at the end of the function to fix
555 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
557 * backtrace.c (scm_display_backtrace_with_highlights): Minor
558 improvements to docstring.
559 (scm_backtrace_with_highlights): Analogous improvements.
561 2006-08-12 Kevin Ryde <user42@zip.com.au>
563 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
564 New, set from configure.
565 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
567 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
568 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
569 Reported by Claes Wallin.
571 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
573 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
576 2006-07-25 Kevin Ryde <user42@zip.com.au>
578 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
579 on pthreads version, since pthread_getattr_np not available on solaris
580 and macos. Reported by Claes Wallin.
582 2006-07-24 Kevin Ryde <user42@zip.com.au>
584 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
585 it's a macro on MacOS X. Reported by Claes Wallin.
587 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
588 for the benefit of Solaris 10. Reported by Claes Wallin.
590 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
591 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
593 2006-07-21 Kevin Ryde <user42@zip.com.au>
595 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
596 autoconf recommendation. Should fix Solaris 10 reported by Claes
599 * threads.c: Include <string.h>, needed for memset() which is used by
600 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
602 2006-07-18 Rob Browning <rlb@defaultvalue.org>
604 * continuations.c: Add __attribute__ ((returns_twice)) to the
605 ia64_getcontext prototype so that gcc will make the right
606 arrangements and avoid an illegal instruction during
607 call-with-current-continuation.
609 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
611 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
612 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
614 2006-07-08 Kevin Ryde <user42@zip.com.au>
616 * environments.c (core_environments_unobserve): Use if/else rather
617 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
618 about them not being rvalues. Reported by Mike Gran.
620 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
621 portable and in particular fails on OpenBSD and AIX (see autoconf
622 manual too). Reported by Mike Gran.
624 2006-06-25 Kevin Ryde <user42@zip.com.au>
626 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
627 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
628 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
630 (scm_strptime): Use tm_gmtoff from the strptime result when that field
631 exists, it's set by glibc strptime "%s".
633 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
635 * eq.c: Include "struct.h", "goops.h" and "objects.h".
636 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
637 are not GOOPS instances.
638 * struct.c: Include "eq.h".
639 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
641 (scm_i_struct_equalp): New.
642 * struct.h (scm_i_struct_equalp): New declaration.
644 2006-06-06 Kevin Ryde <user42@zip.com.au>
646 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
647 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
648 reported by Mattias Holm.
650 2006-06-03 Kevin Ryde <user42@zip.com.au>
652 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
653 unused variable warning when elisp disabled. Reported by Ryan
656 * throw.c (scm_handle_by_message): Add dummy return value to avoid
657 compiler warning on cygwin. Reported by Ryan VanderBijl.
659 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
660 duplicate of EXTRA_DOT_DOC_FILES.
661 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
662 Add scmconfig.h to dependencies, since these all run cpp. Helps a
663 parallel "make -j2". Reported by Mattias Holm.
665 2006-05-30 Kevin Ryde <user42@zip.com.au>
667 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
668 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
669 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
670 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
671 port type descriptor, same as scm_make_port_type return value.
673 2006-05-30 Marius Vollmer <mvo@zagadka.de>
675 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
676 of the arguments is a array. This allows vectors to be equal to
677 one-dimensional arrays.
679 2006-05-29 Marius Vollmer <mvo@zagadka.de>
681 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
682 that we have a pair before accessing its cdr. Thanks to Bill
685 2006-05-28 Kevin Ryde <user42@zip.com.au>
687 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
690 2006-05-27 Marius Vollmer <mvo@zagadka.de>
692 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
693 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
695 2006-05-26 Kevin Ryde <user42@zip.com.au>
697 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
698 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
699 Reported by "The Senator".
700 For select and ioctl, move fdes into those conditionals, to avoid
701 unused variable warning when neither of those used.
703 2006-05-23 Kevin Ryde <user42@zip.com.au>
705 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
706 It's unused and will be in stdio.h anyway (if it's anywhere).
708 2006-05-20 Kevin Ryde <user42@zip.com.au>
710 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
711 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
713 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
714 symlink). Probably can't create symlinks with mknod anyway though.
716 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
719 2006-05-15 Kevin Ryde <user42@zip.com.au>
721 * simpos.c, simpos.h (scm_primitive__exit): New function.
722 (scm_primitive_exit): Update docstring, no longer the best exit after
725 2006-05-09 Kevin Ryde <user42@zip.com.au>
727 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
728 rather than converting to doubles, to avoid inf or nan when the inputs
729 are too big for a double but the quotient does fit. This affects
730 conversions exact->inexact of big fractions.
732 * filesys.c (scm_open_fdes): Use open64.
733 (scm_init_filesys): Add O_LARGEFILE.
735 * ports.c (scm_seek): Use lseek64.
736 (scm_truncate_file): Use ftruncate64.
738 2006-05-08 Marius Vollmer <mvo@zagadka.de>
740 * private-gc.h (CELL_P): Also check that the potential pointer is
741 correctly aligned for a cell. Thanks to Miroslav Lichvar!
743 2006-04-18 Rob Browning <rlb@defaultvalue.org>
745 * _scm.h: Add back error if the size of off_t is unknown. The bug
746 was actually in guile-readline's configuration.
748 2006-04-18 Kevin Ryde <user42@zip.com.au>
750 * posix.c (scm_mkstemp): Update docstring from the manual, in
751 particular file mode 0600 is not guaranteed.
753 2006-04-17 Kevin Ryde <user42@zip.com.au>
755 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
756 size, to help the guile-readline build where off_t is unused.
758 2006-04-16 Kevin Ryde <user42@zip.com.au>
760 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
761 (scm_readdir): Use readdir64.
762 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
763 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
764 and ftruncate take off_t not size_t.
765 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
768 2006-04-06 Kevin Ryde <user42@zip.com.au>
770 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
771 instead of toggling it. Reported by Ludovic Courtès.
773 2006-03-26 Marius Vollmer <mvo@zagadka.de>
775 * threads.c (get_thread_stack_base): Use scm_get_stack_base
776 instead of accessing __libc_stack_end directly, and only do this
777 when pthread_attr_getstack is known not to work for the main
778 thread or when not using pthreads at all.
780 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
781 unknown instead of returning NULL.
783 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
785 * numbers.c (scm_i_mem2number): Renamed to
786 scm_c_locale_stringn_to_number.
787 * numbers.c, print.c, read.c: Updated callers.
788 * numbers.h: Update function declaration.
790 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
792 * unif.c (string_set): Don't return in a void function. (Reported
795 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
796 rather than void*, so we can do pointer arithmetic on it.
797 (Reported by Mike Gran.)
798 (s_scm_uniform_vector_write): Ditto.
800 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
802 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
803 oldra is not an array. (Reported by Steve Juranich.)
805 * threads.c (do_unlock): Renamed from "unlock", which is defined
806 in unistd.h on QNX. (Reported by Matt Kraai.)
808 2006-03-04 Kevin Ryde <user42@zip.com.au>
810 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
811 not SCM_CRITICAL_SECTION_START.
813 * eval.c, posix.c: Change comments from C++ to C style. Reported by
816 2006-02-28 Kevin Ryde <user42@zip.com.au>
818 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
820 2006-02-26 Kevin Ryde <user42@zip.com.au>
822 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
823 NAME_MAX is not available, which is so on Solaris 10. Report and help
824 by Bill Schottstaedt.
826 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
827 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
828 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
829 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
830 use "unsigned char", not signed char. This ensures comparisons are
831 the same as `char<?' etc, and is also the same as guile 1.6 did.
832 Reported by Sven Hartrumpf.
834 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
836 * random.c: Test for SCM_HAVE_T_UINT64 instead of
838 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
839 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
842 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
844 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
845 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
846 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
847 Take into account SEG->SPAN when computing CELLS_SWEPT.
848 (scm_i_sweep_segment): Take one more argument, similarly.
849 (scm_i_sweep_all_segments): Likewise.
850 (scm_i_sweep_some_segments): Likewise.
851 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
852 refer to SCM_GC_CELLS_COLLECTED.
854 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
855 argument, an `scm_i_sweep_statistics' object.
856 Change the way DELTA is collected: don't take into account
857 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
859 * gc-malloc.c (scm_realloc): Pass an extra argument
860 to `scm_i_sweep_all_segments ()'.
862 * gc.c (gc_start_stats): Updated accordingly.
863 (gc_end_stats): Take an additional SWEEP_STATS argument.
864 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
865 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
866 Decrement SCM_CELLS_ALLOCATED.
867 (scm_i_gc): Likewise.
869 * private-gc.h (scm_i_sweep_*): Updated function
870 prototypes accordingly.
871 (scm_t_sweep_statistics): New type.
872 (scm_i_sweep_statistics_init): New macro.
873 (scm_i_sweep_statistics_sum): New macro
875 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
877 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
878 LEN. Without this, too much collectable memory gets unregistered,
879 which results in an underflow of SCM_MALLOCATED in
880 `decrease_mtrigger()'.
882 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
883 equal to SCM_MALLOCATED.
885 2006-02-13 Marius Vollmer <mvo@zagadka.de>
887 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
888 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
889 configured --without-threads.
890 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
892 2006-02-12 Marius Vollmer <mvo@zagadka.de>
894 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
895 filling when the fill parameter is omitted, as documented, but
896 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
897 can not store characters.
899 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
901 * socket.c (scm_c_make_socket_address): Pass address_size pointer
902 on to scm_fill_sockaddr call.
904 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
906 * throw.h (scm_c_catch, scm_c_with_throw_handler,
907 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
909 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
910 (struct pre_unwind_data): New, replaces struct lazy_catch.
911 (scm_c_catch): New, replaces scm_internal_catch as the primary
912 catch API for C code; adds pre-unwind handler support.
913 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
915 (tc16_pre_unwind_data, pre_unwind_data_print,
916 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
917 "lazy_catch" equivalents.
918 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
919 as the primary C API for a "lazy" catch.
920 (scm_internal_lazy_catch): Now just a wrapper for
921 scm_c_with_throw_handler, for back compatibility.
922 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
923 pre-unwind handler support.
924 (scm_catch): Now just a wrapper for
925 scm_catch_with_pre_unwind_handler, for back compatibility.
926 (scm_with_throw_handler): New.
927 (scm_lazy_catch): Update comment to say that the handler can
928 return, and what happens if it does.
929 (toggle_pre_unwind_running): New.
930 (scm_ithrow): When identifying the throw target, take running
931 flags into account. In general, change naming of things from
932 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
933 don't unwind the dynamic context first. Add dynwind framing to
934 manage the running flag of a throw handler. If a lazy catch or
935 throw handler returns, rethrow the same exception again. Add
936 pre-unwind support to the normal catch case (SCM_JMPBUFP).
938 * root.c (scm_internal_cwdr): Add NULL args to
939 scm_i_with_continuation_barrier call.
941 * dynwind.c: Change comment mentioning lazy-catch to mention
942 pre-unwind data and throw handler also.
944 * continuations.h (scm_i_with_continuation_barrier): Add
945 pre-unwind handler args.
947 * continuations.c (scm_i_with_continuation_barrier): Add
948 pre-unwind handler args, and pass on to scm_c_catch (changed from
950 (c_handler): Remove scm_handle_by_message_noexit call.
951 (scm_c_with_continuation_barrier): Call
952 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
953 as the pre-unwind handler.
954 (scm_handler): Remove scm_handle_by_message_noexit call.
955 (s_scm_with_continuation_barrier): Call
956 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
957 as the pre-unwind handler.
959 2006-02-04 Kevin Ryde <user42@zip.com.au>
961 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
963 2006-02-03 Kevin Ryde <user42@zip.com.au>
965 * list.c, list.h (scm_list): Restore this function for use from C.
966 It's a complete no-op but in theory might used by someone.
968 2006-01-30 Marius Vollmer <mvo@zagadka.de>
970 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
971 so that it gets unlocked in all cases.
972 (SCM_APPLY, CEVAL): Likewise.
974 2006-01-29 Marius Vollmer <mvo@zagadka.de>
976 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
977 scm_is_typed_array instead.
979 Renamed the "frames" that are related to dynamic-wind to "dynamic
980 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
981 Updated documentation.
985 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
986 * eval.c, init.c: Comment out all 'future' related things.
988 2006-01-28 Marius Vollmer <mvo@zagadka.de>
990 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
991 to inline.h to make it inline.
993 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
995 * strings.c (scm_i_take_stringbufn): New.
996 (scm_i_c_take_symbol): New.
997 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
999 * strings.h (scm_i_c_take_symbol): New.
1000 (scm_i_take_stringbufn): New.
1002 * symbols.c (lookup_interned_symbol): New function.
1003 (scm_i_c_mem2symbol): New function.
1004 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1005 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1006 creating a new Scheme string.
1007 (scm_from_locale_symboln): Likewise.
1008 (scm_take_locale_symbol): New.
1009 (scm_take_locale_symboln): New.
1011 * symbols.h (scm_take_locale_symbol): New.
1012 (scm_take_locale_symboln): New.
1014 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1016 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1019 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1021 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1024 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1026 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1027 the GC when allocated_fluids_len is zero.
1029 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1031 * load.c (the_reader, the_reader_fluid_num): New.
1032 (scm_primitive_load): Support custom reader.
1033 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1034 the_reader as `current-reader'.
1036 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1037 (rather than an uninitialized pointer on the stack).
1039 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1041 Reported by Bruce Korb:
1043 * init.c (invoke_main_func): Don't call exit here. Throws that
1044 are only caught by scm_with_guile will bypass us and would cause
1045 scm_boot_guile to return erroneously.
1046 (scm_boot_guile): Expect scm_with_guile to return and call exit
1047 here, passing it an appropriate exit code.
1051 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1052 unsigned char cast to an int, or -1 for EOS.
1054 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1056 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1058 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1060 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1061 scm_enter_guile): Removed from public API. See comment at
1062 scm_without_guile for the rationale.
1064 * scmsigs.c (read_without_guile): New.
1065 (signal_delivery_thread): Use it instead of
1066 scm_leave_guile/read/scm_enter_guile.
1068 From Stephen Compall:
1070 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1071 (CEVAL): Evaluate SRFI 61 cond clauses.
1073 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1075 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1076 This was typically hit when running `gc-live-object-stats' right
1077 after starting Guile.
1079 2005-11-30 Kevin Ryde <user42@zip.com.au>
1081 * srfi-13.c (scm_string_append_shared): No copying if just one
1082 non-empty string in args.
1084 2005-11-26 Kevin Ryde <user42@zip.com.au>
1086 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1089 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1092 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1093 scm_malloc returning NULL, it never does that.
1094 * putenv.c (putenv): Likewise.
1096 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1097 much too big to want to inline.
1099 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1101 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1102 the value at its top. This fixes a reference leak.
1103 (PUSH_REF): Perform `pstate->top++' after calling
1104 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1107 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1109 * gc.c (scm_weak_vectors): Removed.
1111 2005-11-12 Kevin Ryde <user42@zip.com.au>
1113 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1116 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1118 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1119 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1120 section might exit non-locally.
1122 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1124 * eval.c (sym_instead): New symbol.
1125 (ENTER_APPLY): Remove optional use of a continuation when making
1127 (scm_debug_opts): Change doc for 'cheap option to make clear that
1129 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1130 making trap calls, and implement substitution of eval expressions
1131 and return values using the values that the trap call handlers
1134 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1136 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1138 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1139 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1140 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1141 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1142 scm_c_make_socket_address): New functions.
1143 * socket.h: Add prototypes.
1145 2005-10-24 Kevin Ryde <user42@zip.com.au>
1147 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1148 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1149 POSIX spec examples, the latter are not available on for instance
1152 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1155 * stime.c (scm_strftime): Update docstring from posix.texi.
1157 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1159 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1161 * null-threads.h, pthread-threads.h
1162 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1163 (scm_i_pthread_mutexattr_recursive): New.
1165 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1166 (scm_i_critical_section_mutex): Do not initialize statically.
1167 (scm_threads_prehistory): Initialize
1168 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1171 * eval.c (source_mutex): Do not initialiaze statically.
1172 (scm_init_eval): Do it here, using
1173 scm_i_pthread_mutexattr_recursive.
1175 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1177 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1180 (scm_print_opts): Added "quote-keywordish-symbols" option.
1181 (quote_keywordish_symbol): New, for evaluating the option.
1182 (scm_print_symbol_name): Use it.
1183 (scm_init_print): Initialize new option to sym_reader.
1185 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1187 * eval.c (eval_letrec_inits): New.
1188 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1190 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1192 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1195 2005-08-12 Kevin Ryde <user42@zip.com.au>
1197 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1199 2005-08-06 Kevin Ryde <user42@zip.com.au>
1201 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1202 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1203 scm_string_index, scm_string_index_right, scm_string_skip,
1204 scm_string_skip_right, scm_string_count, scm_string_map,
1205 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1206 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1207 procedures called in loops.
1209 2005-08-02 Kevin Ryde <user42@zip.com.au>
1211 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1212 avoid lots of copying where previoulsy growing by only 80 bytes at a
1215 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1217 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1218 already have scm_lookup_closure_module, which does the same thing.
1220 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1222 New marking algorithm for weak hashtables that fixes the problem
1223 that references from the non-weak value to the associated weak
1224 key (for example) would prevent the entry from ever being dropped.
1226 Guardians have been changed back to their original semantics and
1227 are no longer greedy and no longer drop cycles.
1229 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1230 hashtable and guardian machinery but call the relevant functions
1233 * guardians.h, guardians.c, deprecated.h,
1234 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1235 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1236 Deprecated and moved into deprecated.[ch].
1238 * guardians.h, guardians.c: Mostly rewritten.
1239 (scm_i_init_guardians_for_gc,
1240 scm_i_identify_inaccessible_guardeds,
1241 scm_i_mark_inaccessible_guardeds): New.
1242 (scm_make_guardian): Removed greedy_p argument.
1244 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1245 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1246 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1247 (scm_weaks_prehistory): Removed.
1248 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1249 scm_i_mark_weak_vectors_non_weaks,
1250 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1251 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1252 scm_scan_weak_vectors): Removed.
1254 * hashtab.h (scm_i_scan_weak_hashtables): New.
1255 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1257 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1259 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1260 to latter. Do not scan the alists themselves, this is done by the
1261 weak vector code now. Just update the element count.
1263 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1264 to latter. The type is now only part of the cell word.
1265 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1267 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1269 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1271 Some changes towards making it possible to run Guile on the EM64T
1274 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1275 mallocating for (unsigned long *bounds).
1277 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1278 scm_t_bits before storing them in the type word.
1280 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1283 2005-07-12 Kevin Ryde <user42@zip.com.au>
1285 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1286 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1287 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1288 than scm_makfrom0str.
1289 Reported by Ken Raeburn.
1291 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1292 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1293 returning SCM_GC_CARD_BVEC.
1295 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1296 rather than latin-1 acute accent, the latter may not print on all
1299 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1300 trailing deletions, so as to return a substring if those are the only
1303 2005-07-10 Kevin Ryde <user42@zip.com.au>
1305 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1306 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1307 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1308 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1310 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1312 * gc-card.c (scm_i_card_statistics): init tag.
1314 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1316 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1318 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1321 2005-06-25 Kevin Ryde <user42@zip.com.au>
1323 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1324 last change, use plain copy-on-write substrings, the individual
1325 descriptions in the srfi don't mention shared storage (only the
1328 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1329 null-terminator, rather than mallocing a whole new block.
1330 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1332 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1334 * ramap.c (scm_array_index_map_x): First test for real arrays,
1335 then check for generalized vectors. This ensures that the
1336 generalized vector case need only work with zero-origin ranges.
1337 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1338 to access the target array, making these functions work with all
1339 kinds of arrays, not just bit arrays.
1341 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1342 gh_list.c, gh_predicates.c: Deprecated everything.
1344 * environments.c (environment_default_folder,
1345 environment_default_observer): Do not use gh_call3, gh_call1.
1347 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1349 * modules.c (s_scm_eval_closure_module): new function. Return the
1350 module inside an eval-closure.
1352 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1353 table. This means that procedure properties are GC'd if the
1356 2005-06-11 Kevin Ryde <user42@zip.com.au>
1358 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1359 charset cases, count chars kept and build a string in a second pass,
1360 rather than using a cons cell for every char kept. Use a shared
1361 substring when nothing removed (such sharing is allowed by the srfi).
1363 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1365 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1366 string, so live object stats can be sorted with string<?.
1368 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1370 * print.c (iprin1): When writing a string, collect all characters
1371 that can be printed directly into one call to scm_lfwrite.
1372 Previously, every character was output with its own call to
1373 write(2) on unbuffered ports.
1375 * eval.c (scm_eval_options_interface): Use
1376 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1377 and SCM_CRITICAL_SECTION_END.
1379 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1380 check for generalized vectors. This ensures that the generalized
1381 vector case need only work with zero-origin ranges.
1383 2005-06-06 Kevin Ryde <user42@zip.com.au>
1385 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1386 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1389 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1391 * eval.c: Added comment on how to make case 1.1 of
1392 r5rs_pitfall.test succeed.
1394 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1396 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1398 * socket.c: Remove obsolete comment about socklen_t.
1399 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1401 * numbers.h (isnan)[__MINGW32__]: Remove.
1403 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1404 DEFAULT_INCLUDES when cross compiling.
1406 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1408 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1409 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1412 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1414 * unif.c (scm_make_shared_array): Add old base to new base since
1415 scm_array_handle_pos does not include the base.
1416 (scm_aind): Likewise.
1418 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1421 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1423 Mac OS X compile warning fixes, reported by Richard Todd.
1425 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1428 * strports.c (st_resize_port): Add unsigned char cast.
1429 (scm_mkstrport): Make read/write_buf cast unsigned.
1431 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1433 * rdelim.c (scm_read_line): Initialize slen.
1435 * load.c (scm_search_path): Remove weird >=1, and add
1436 parentheses to clarify conditions.
1438 * hash.c (scm_hasher): Add const unsigned char cast.
1440 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1442 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1444 Fix C99isms reported by Ludovic Courtès:
1446 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1449 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1452 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1454 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1457 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1459 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1460 compile warning reported by Werner Scheinast.
1462 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1464 * list.h: remove scm_list()
1466 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1467 SCM_DEBUG_CELL_ACCESSES
1468 (FLUID_NEXT_LOC): idem.
1470 2005-04-30 Kevin Ryde <user42@zip.com.au>
1472 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1473 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1474 zero when re==0 and im<0. Reported by Jean Crepeau.
1476 2005-04-25 Kevin Ryde <user42@zip.com.au>
1478 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1479 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1480 few sensible uses (like filling with a random number generator say),
1481 but has been allowed in the past and so should be kept.
1483 2005-04-23 Kevin Ryde <user42@zip.com.au>
1485 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1486 scm_hash_fn_remove_x.
1488 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1489 the caller when cons* is reached through apply.
1491 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1492 list is called using apply, under the debugging evaluator.
1495 * list.c, list.h (scm_make_list): New code, moving make-list from
1498 2005-04-14 Kevin Ryde <user42@zip.com.au>
1500 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1501 converted from scheme code in boot-9.scm.
1503 2005-04-11 Kevin Ryde <user42@zip.com.au>
1505 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1506 Validate list argument, scm_string_append and scm_string_append_shared
1507 don't do that to their rest argument (in a normal build).
1509 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1511 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1512 closure can not be stored since it is no longer valid at GC time.
1513 (make_hash_table): Initialize 'hash_fn' field.
1514 (scm_i_rehash): Only store hash_fn in hash table when closre is
1516 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1517 non-NULL. Always use a NULL closure.
1518 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1521 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1523 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1524 argument; always use scm_delq_x. The delete_fn function works on
1525 the handle, not the key, and it therefore makes no sense to make
1526 it configurable. Changed all callers.
1527 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1528 (scm_hash_clear): Accept plain vectors as hashtables.
1529 (scm_delx_x): Removed.
1531 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1533 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1534 compatibility with gcc -std=c99.
1536 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1538 * async.h (scm_mask_ints): Removed left over reference to
1541 * threads.c: Removed fprintf debug statements.
1543 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1545 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1547 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1549 * debug.c (scm_make_memoized): Remove unnecessary critical
1550 section, and simplify by using SCM_RETURN_NEWSMOB.
1552 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1554 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1556 2005-03-18 Kevin Ryde <user42@zip.com.au>
1558 * arbiters.c (FETCH_STORE) [generic C]: Should be
1559 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1561 2005-03-13 Kevin Ryde <user42@zip.com.au>
1563 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1566 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1567 because OR-ing bits into a negative can reduce the value to an inum.
1569 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1570 casting inum to double since that can lose precision.
1572 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1574 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1575 (guilify_self_1): Initialize it.
1577 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1578 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1579 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1581 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1583 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1584 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1585 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1586 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1587 scm_after_gc_c_hook here.
1588 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1589 scm_after_gc_c_hook when a full GC has in fact been performed.
1590 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1592 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1595 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1596 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1598 * inline.h (scm_cell, scm_double_cell): Do not check
1599 scm_gc_running_p, allocation during sweeping is OK.
1601 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1602 not set scm_block_gc.
1604 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1606 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1607 instead of scm_malloc. The latter can not be used during GC.
1609 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1611 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1614 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1616 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1617 scm_gc_running_p. Sweeping can happen in parallel with
1620 * inline.h: Updated comments for current threading implementation.
1622 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1623 (scm_i_thread): Removed unused signal_asyncs field.
1624 (threads_mark): Do not mark it.
1625 (guilify_self_1): Do not initialize it. Do initialize
1626 continuation_root field.
1627 (do_thread_exit): Do not remove thread from all_threads list.
1628 (on_thread_exit): Do it here, after leaving guile mode.
1629 (sleep_level): Removed.
1630 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1631 returning. Do not support recursive sleeps.
1632 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1633 entry. Do not support recursive sleeps.
1635 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1636 resize_all_states): Collapsed ensure_state_size and
1637 ensure_all_state_sizes into one function named resize_all_states.
1638 Allocate new vectors outside of single threaded region. Do only
1639 simple things inside that region.
1640 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1641 while adding to the global lists.
1644 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1646 libltdl is no longer distributed. We expect it to be installed
1649 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1650 (libguile_la_LIBADD): Removed @LIBLTDL@.
1652 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1654 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1655 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1656 they also block/unblock execution of asyncs and call
1657 scm_async_click which is declared in async.h but threads.h can not
1658 include async.h since async.h already includes threads.h.
1659 (scm_i_critical_section_level): New, for checking mistakes in the
1660 use of the SCM_CRITICAL_SECTION_* macros.
1661 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1662 critical sections can be nested.
1664 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1667 * threads.h, threads.c (scm_frame_lock_mutex): New.
1668 (scm_frame_critical_section): Take mutex as argument.
1669 (framed_critical_section_mutex): New, used as default for above.
1670 (scm_init_threads): Initialize it.
1671 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1672 scm_i_critical_section_mutex; both are initialized statically.
1674 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1675 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1676 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1677 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1679 * debug.c (scm_debug_options): Replace
1680 SCM_CRITICAL_SECTION_START/END with a frame and
1681 scm_frame_critical_section.
1683 * continuations.c (scm_make_continuation): No longer a critical
1685 (scm_dynthrow): Abort when scm_i_critical_section_level is
1688 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1690 * threads.c (scm_try_mutex): Renamed argument for consistency.
1692 * root.c (scm_call_with_dynamic_root): New docstring.
1694 * eval.c: Define _GNU_SOURCE.
1696 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1698 Big merge from the mvo-thread-cleanup branch. The main changes
1701 - The dynamic roots functionality has been split into dynamic
1702 states and continuations barriers. Fluids have been
1703 reimplemented and can now be garbage collected.
1705 - Initialization of Guile now works in a multi-thread friendly
1706 manner. Threads can freely enter and leave guile mode.
1708 - Blocking on mutexes or condition variables or while selecting
1709 can now be reliably interrupted via system asyncs.
1711 - The low-level threading interface has been removed.
1713 - Signals are delivered via a pipe to a dedicated 'signal delivery
1716 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1718 * throw.c (scm_handle_by_message): Exit only the current thread,
1719 not the whole process.
1720 (scm_handle_by_message_noexit): Exit when catching 'quit.
1722 * scmsigs.c (take_signal, signal_delivery_thread,
1723 start_signal_delivery_thread, ensure_signal_delivery_thread,
1724 install_handler): Reimplemented signal delivery as explained in
1727 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1728 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1729 scm_i_sched_yield, scm_i_pthread_sigmask,
1730 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1731 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1732 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1733 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1734 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1735 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1736 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1737 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1738 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1739 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1740 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1741 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1742 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1743 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1744 when using pthreads.
1745 * null-threads.c, null-threads.h: Provide dummy definitions for
1746 the above symbols when not using pthreads.
1748 * modules.h, modules.c (scm_frame_current_module): New.
1750 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1751 instead of scm_internal_dynamic_wind.
1753 * init.h, init.c (restart_stack, start_stack): Removed.
1754 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1755 (scm_boot_guile_1): Removed.
1756 (scm_i_init_mutex): New.
1757 (really_cleanup_for_exit, cleanup_for_exit): New.
1758 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1759 Moved around some init funcs. Call
1760 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1763 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1764 Use "!scm_is_eq" instead of "!=".
1766 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1767 SCM_USE_COOP_THREADS): Removed.
1769 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1770 maintained. Unlock scm_i_sweep_mutex before running
1771 scm_after_gc_c_hook.
1772 (scm_permanent_object): Allocate outside of critical section.
1775 * fluids.h, fluids.c: Reimplemented completely.
1776 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1777 SCM_FAST_FLUID_SET): Reimplemented as functions.
1778 (scm_is_fluid): New.
1779 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1780 (scm_make_dynamic_state, scm_dynamic_state_p,
1781 scm_is_dynamic_state, scm_current_dynamic_state,
1782 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1783 scm_c_with_dynamic_state, scm_with_dynamic_state,
1784 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1786 * feature.c (progargs_fluid): New.
1787 (scm_program_arguments, scm_set_program_arguments): Use it instead
1789 (scm_init_feature): Allocate it. Also, only add "threads" feature
1790 when SCM_USE_PTHREAD_THREADS is true.
1792 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1793 scm_make_rec_mutex, with all the consequences.
1794 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1795 scm_internal_dynamic_wind. Handle dynamic states as second
1798 * threads.h, threads.c (scm_internal_select): Renamed to
1799 scm_std_select and discouraged old name.
1800 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1802 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1803 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1804 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1805 SCM_THREAD_DATA): Removed.
1806 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1807 (scm_i_thread): New.
1808 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1809 Use scm_assert_smob_type.
1810 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1811 scm_thread_self, scm_thread_yield, scm_mutex_init,
1812 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1813 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1814 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1815 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1816 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
1817 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
1818 scm_thread_select): Removed. Replaced with scm_i_pthread
1819 functions as appropriate.
1820 (scm_in_guile, scm_outside_guile): Removed.
1821 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
1823 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
1825 (scm_i_frame_single_threaded): New.
1826 (scm_init_threads_default_dynamic_state): New.
1827 (scm_i_create_thread): Removed.
1828 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
1829 (scm_make_recursive_mutex): New.
1830 (scm_frame_critical_section): New.
1831 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
1832 latter, changed all uses.
1833 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
1834 scm_i_set_last_debug_frame): New, use them instead of scm_root
1836 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
1837 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
1838 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
1839 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
1840 (remqueue): Allow the removal of already removed cells. Indicate
1841 whether a real removal has happened.
1842 (scm_thread): Removed, replaced with scm_i_thread.
1843 (make_thread, init_thread_creatant): Removed.
1844 (cur_thread): Removed.
1845 (block_self, unblock_from_queue): New.
1846 (block, timed_block, unblock): Removed.
1847 (guilify_self_1, guilify_self_2, do_thread_exit,
1848 init_thread_key_once, init_thread_key,
1849 scm_i_init_thread_for_guile, get_thread_stack_base,
1850 scm_init_guile): New initialisation method.
1851 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
1853 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
1854 "fair" to fat and implemented new semantics, including reliable
1856 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
1857 (scm_threads_mark_stacks): Explicitly mark handle.
1858 (scm_std_select): Allow interruption by also selecting on the
1860 (scm_i_thread_put_to_sleep): Handle recursive requests for
1861 single-threadedness.
1862 (scm_threads_prehistory, scm_init_threads): Put current thread
1863 into guile mode via guileify_self_1 and guileify_self_2,
1866 * fluid.h (SCM_FLUIDP): Deprecated.
1868 * coop-threads.c: Removed.
1870 * continuations.h, continuations.c (scm_with_continuation_barrier,
1871 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
1874 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
1876 (scm_async_click): Protected with async_mutex. Do not deal with
1877 signal_asyncs, which are gone. Set cdr of handled async cell to
1879 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
1881 (scm_system_async_mark_for_thread): Do not use scm_current_thread
1882 since that might not work during early initialization.
1884 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
1885 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
1886 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
1887 and SCM_CRITICAL_SECTION_END.
1888 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
1889 SCM_CRITICAL_SECTION_START/END.
1891 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
1892 (libguile_la_SOURCES): Added null-threads.c
1893 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
1895 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
1897 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
1898 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
1899 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
1900 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
1901 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
1902 scm_make_root): Removed or deprecated. Replaced with references
1903 to the current thread, dynamic state, continuation barrier, or
1904 some fluid, as appropriate.
1905 (root_mark, root_print): Removed.
1906 (scm_internal_cwdr): Reimplemented guts with
1907 scm_frame_current_dynamic_state and
1908 scm_i_with_continuation_barrier.
1909 (scm_dynamic_root): Return current continuation barrier.
1912 2005-02-28 Marius Vollmer <mvo@zagadka.de>
1914 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
1915 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
1917 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
1919 Thanks to Greg Troxel!
1921 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1923 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
1926 2005-02-25 Marius Vollmer <mvo@zagadka.de>
1928 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
1929 so that no two weak alist vectors share a spine.
1930 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
1931 during GC before inserting the new alist cell.
1933 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1935 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
1937 (scm_hash_fn_create_handle_x): Likewise.
1938 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
1940 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1942 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
1943 the prototypical examples mentioned in the old reference manual.
1944 Instead keep the old semantics of dispatching on type. (Yes, this
1945 is extremely ugly, but the whole point of keeping the deprecated
1946 interface is not to break old code.)
1948 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1950 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
1953 2005-01-28 Kevin Ryde <user42@zip.com.au>
1955 * numbers.c (scm_ash): Rewrite using shifts, much faster than
1956 integer-expt and multiply/divide. Inexacts and fractions no longer
1957 supported (they happened to work before for left shifts, but not
1958 right). Don't really need inexacts and fractions, since ash is
1959 documented as a "bitwise operation", and all the rest of those only
1960 take exact integers.
1962 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
1964 * gc-card.c (scm_i_card_statistics): map structs, closures and
1967 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
1968 (tag_table_to_type_alist): ignore unknown types.
1970 * gc-segment.c (scm_i_all_segments_statistics): new function.
1971 (scm_i_heap_segment_statistics): new function
1973 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
1974 statistics on the number of live objects of each type.
1976 * gc-card.c (scm_i_tag_name): new function.
1977 (scm_i_card_statistics): new function.
1979 2005-01-24 Kevin Ryde <user42@zip.com.au>
1981 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
1982 POSIX and C99 don't document errno being set. Reported by Bruno
1984 (scm_flock): Update docstring from manual.
1986 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
1987 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
1990 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
1991 sa_handler, needs to be a long on 64-bit systems where int is only 32
1994 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1996 * environments.c (obarray_enter, obarray_replace): Call
1997 SCM_HASHTABLE_INCREMENT when adding a new entry.
1999 * objects.c: Include goops.h for the scm_class_of prototype.
2001 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2002 sizes to be smaller than the maximum lengths of vectors.
2004 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2006 * ports.c, smob.c: Include "libguile/goops.h".
2008 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2009 scm_class_char, scm_class_pair, scm_class_procedure,
2010 scm_class_string, scm_class_symbol,
2011 scm_class_procedure_with_setter, scm_class_primitive_generic,
2012 scm_class_vector, scm_class_null, scm_class_real,
2013 scm_class_complex, scm_class_integer, scm_class_fraction,
2014 scm_class_unknown, scm_port_class, scm_smob_class,
2015 scm_no_applicable_method, scm_class_of): Moved from objects to
2016 goops since they are only useable once goops has been loaded.
2017 (scm_classes_initialized): Removed.
2018 (scm_class_of): Do not check it.
2019 (create_standard_classes): Do not set it.
2021 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2023 * objects.h, objects.c (scm_classes_initialized): New.
2024 (scm_class_of): Signal error when scm_classes_initialized is zero.
2025 * goops.c (create_standard_classes): Set scm_classes_initialized
2028 * random.c (scm_random_solid_sphere_x): Use
2029 scm_c_generalized_vector_length instead of
2030 scm_uniform_vector_length.
2032 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2034 * script.c (scm_compile_shell_switches): Removed debugging output.
2036 2005-01-15 Kevin Ryde <user42@zip.com.au>
2038 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2039 docstrings from manual.
2040 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2042 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2044 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2047 Implement u64 and s64 uniform numeric vectors with bignums when
2048 scm_t_uint64 and scm_t_int64 are not available.
2050 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2051 scm_array_handle_u64_elements,
2052 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2053 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2055 (scm_take_s64vector, scm_array_handle_s64_elements,
2056 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2057 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2058 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2059 scm_t_int64/scm_t_uint64 are not available.
2060 (uvec_mark): New, to mark the bignums.
2061 (alloc_uvec): Initialize bignums.
2062 (uvec_fast_ref): Return bignums directly.
2063 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2064 assert_exact_integer): New.
2065 (uvec_fast_set): Use them to validate the bignums.
2066 (scm_init_srfi_4): Set mark function of smob when needed.
2067 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2070 Recognize 1.4 -e syntax.
2072 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2073 (scm_compile_shell_switches): Use them to recognize and convert
2076 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2078 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2079 deprecated features that once were macros but are now functions
2082 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2084 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2085 * deprecation.c (scm_issue_deprecation_warning,
2086 scm_c_issue_deprecation_warning_fmt): Use it.
2088 (print_summary): New.
2089 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2092 Deprecated SCM_ARRAY* macros.
2094 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2095 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2096 version. Changed all uses.
2097 (scm_tc16_array, scm_i_tc16_array,
2098 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2099 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2100 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2101 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2102 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2103 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2104 SCM_ARRAY_V, SCM_I_ARRAY_V,
2105 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2106 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2107 scm_t_array, scm_i_t_array): Likewise.
2108 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2109 Moved from unif.h to unif.c.
2110 (scm_c_array_rank): New.
2111 (scm_array_rank): Reimplement using it.
2113 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2114 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2115 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2117 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2119 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2120 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2121 scm_c_generalized_vector_ref and scm_cvref, and
2122 scm_c_generalized_vector_set_x, respectively.
2123 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2124 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2126 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2127 former to latter and made public. Changed all uses.
2128 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2129 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2130 (scm_i_shap2ra): New internal version of scm_shap2ra.
2131 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2132 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2133 (scm_ra_set_contp): Deprecated, changed all uses to
2135 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2137 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2139 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2142 * unif.c (scm_list_to_typed_array): Allow the specification of the
2143 upper bound as well. This is needed for empty arrays.
2144 (l2ra): Give needed number of elements in error message.
2145 (scm_i_print_array): Print length information for arrays that need
2147 (scm_i_read_array): Parse it.
2149 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2150 scm_i_object_chars, scm_i_object_length): Brought back from the
2153 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2155 * ramap.c: Replaced single-index uses of scm_array_set_x with
2156 scm_c_generalized_vector_set_x.
2158 * unif.c (scm_array_rank, scm_array_dimensions,
2159 scm_shared_array_offset, scm_shared_array_increments,
2160 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2161 to simplify code and make it more general.
2162 (scm_shared_array_root): Work with all kinds of arrays, including
2164 (indices_to_pos): New.
2165 (scm_make_shared_array): Use it instead of scm_aind; use handle
2168 2005-01-10 Kevin Ryde <user42@zip.com.au>
2170 * posix.c (scm_mkstemp): Update docstring from manual.
2172 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2174 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2176 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2177 scm_i_uniform_vector_set_proc): New.
2178 (u8ref, u8set, s8ref, s8set, etc): New.
2179 (uvec_reffers, uvec_setters): New.
2180 (uvec_to_list): Use generic scm_array_handle_ref instead of
2181 uvec_fast_ref since scm_array_handle_ref should be faster now.
2182 (coerce_to_uvec, scm_c_uniform_vector_ref,
2183 scm_c_uniform_vector_set_x): Likewise.
2185 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2187 (scm_t_array_handle): Added ref, set, elements and
2188 writable_elements for fast inline operation of
2189 scm_array_handle_ref and scm_array_handle_set.
2190 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2191 and replaced with inline code that simply calls the ref/set
2192 members of the handle.
2193 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2194 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2196 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2198 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2199 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2200 scm_bit_invert_x): Correctly multiply index with increment in the
2203 * unif.c (scm_array_handle_set): Correctly execute only one
2205 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2206 the array; this covers all cases with much simpler code.
2208 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2211 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2213 * srfi-4.c (uvec_type): New.
2214 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2215 scm_c_uniform_vector_x): Use it to get concrete type.
2217 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2220 * unif.c (ra2l): Handle zero rank arrays.
2221 (scm_i_print_array): Print zero rank arrays specially.
2222 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2223 (scm_i_read_array): Allow zero rank arrays.
2225 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2227 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2228 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2229 and SCM_SET_HASHTAB_BUCKET.
2231 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2232 Removed ref_stack field.
2233 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2234 of a print state. Use them everywhere instead of ref_stack.
2236 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2238 * srfi-4.c: Include deprecation.h.
2240 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2242 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2243 (scm_vector_elements, scm_vector_writable_elements,
2244 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2246 (SCM_SIMPLE_VECTOR_LOC): Removed.
2247 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2248 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2249 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2250 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2251 latter. Changed use in eq.c.
2253 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2255 Make the uniform vector routines also deal with one dimensional
2258 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2259 SCM_SMOB_PREDICATE in this file.
2260 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2262 (scm_is_uniform_vector): Likewise.
2263 (uvec_fast_ref): Made BASE param const.
2264 (uvec_writable_elements, uvec_elements): New.
2265 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2266 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2267 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2269 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2270 argument convention.
2271 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2273 (scm_uniform_vector_length): Use uvec_length.
2275 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2277 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2278 scm_c_uniform_vector_size): Removed.
2279 (scm_array_handle_uniform_element_size): New.
2282 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2283 type of POS parameter to be signed, positions can be negative.
2284 (scm_array_handle_release): New, changed all uses of
2285 scm_t_array_handle to properly call it.
2286 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2287 Renamed former to latter, changed all uses.
2289 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2291 Updated bitvector routines to also use scm_t_array_handles.
2293 * unif.h (scm_bitvector_elements,
2294 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2295 deliver offset, length and increment to caller. Changed all uses.
2296 (scm_bitvector_release_elements,
2297 scm_frame_bitvector_release_elements,
2298 scm_bitvector_release_writable_elements,
2299 scm_frame_bitvector_release_writable_elements): Removed.
2300 (scm_array_handle_bit_elements,
2301 scm_array_handle_bit_writable_elements,
2302 scm_array_handle_bit_elements_offset): New.
2303 (scm_make_typed_array): The special value for non-initialized
2304 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2305 was a valid value to fill bitvectors with, so it can't really be
2308 2005-01-04 Kevin Ryde <user42@zip.com.au>
2310 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2311 Reported by Bill Schottstaedt.
2313 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2315 * sort.c (quicksort): Added INC parameter for non-contigous
2317 (quicksort1): New, for contigous vectors. Both functions are
2318 generated from the same code by including "quicksort.i.c".
2319 (scm_restricted_vector_sort_x): Call one of quicksort and
2320 quicksort1, depending on increment of vector.
2321 (scm_sort): Simply call scm_sort_x on a copy of the list or
2323 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2324 size_t, added inc parameter.
2325 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2326 so that it doesn't leak.
2327 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2330 * ramap.c (scm_array_map_x): Do not try to convert fill value
2331 before filling, any necessary conversion is done while storing.
2333 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2336 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2337 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2338 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2340 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2341 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2342 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2343 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2344 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2345 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2346 vector elements API or simple vector API, as appropriate. Removed
2347 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2348 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2350 * srfi-4.h, srfi-4.c,
2351 srfi-4.i.c (scm_array_handle_uniform_elements,
2352 scm_array_handle_uniform_writable_elements,
2353 scm_uniform_vector_elements,
2354 scm_uniform_vector_writable_elements):
2355 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2356 scm_t_array_handle, deliver length and increment.
2357 (scm_array_handle_<foo>_elements,
2358 scm_array_handle_<foo>_writable_elements): New.
2360 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2361 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2363 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2364 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2365 scm_array_handle_set, scm_array_handle_elements
2366 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2367 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2368 scm_dimensions_to_uniform_array): Deprecated for real.
2369 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2370 snarfing wont allow a mismatch between C and Scheme arglists.
2371 (scm_make_shared_array, scm_enclose_array): Correctly use
2372 scm_c_generalized_vector_length instead of
2373 scm_uniform_vector_length.
2375 * validate.h (SCM_VALIDATE_VECTOR,
2376 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2379 * weaks.h, weaks.c: Use new internal weak vector API from
2382 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2383 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2384 'extra' to being regular sources.
2385 (noinst_HEADERS): Added quicksort.i.c.
2386 * quicksort.i.c: New file.
2388 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2389 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2390 and reimplemented. Replaced all uses with scm_vector_elements,
2391 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2393 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2394 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2395 SCM_SIMPLE_VECTOR_LOC): New.
2396 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2397 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2398 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2400 (scm_vector_copy): New.
2401 (scm_vector_elements, scm_vector_writable_elements): Use
2402 scm_t_array_handle, deliver length and increment. Moved to
2403 unif.h. Changed all uses.
2404 (scm_vector_release_elements,
2405 scm_vector_release_writable_elements,
2406 (scm_frame_vector_release_elements,
2407 scm_frame_vector_release_writable_elements): Removed.
2408 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2409 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2410 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2411 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2412 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2415 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2417 No longer use creators to specify the type of an array. Creators
2418 expose the fact that arrays are wrapped around vectors, but that
2421 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2422 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2423 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2424 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2425 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2426 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2427 uvec_proc_vars): Removed.
2428 (scm_i_generalized_vector_creator): Removed.
2429 (scm_i_generalized_vector_type): New.
2431 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2432 scm_make_typed_array, scm_array_type, scm_list_to_array,
2433 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2434 (scm_array_creator): Removed.
2435 (scm_array_p): Deprecated second PROT argument.
2436 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2437 Deprecated, reimplemented in terms of scm_make_typed_array and
2438 scm_list_to_typed_array.
2439 (scm_i_proc_make_vector, scm_i_proc_make_string,
2440 scm_i_proc_make_bitvector): Removed.
2441 (type_creator_table, init_type_creator_table, type_to_creator,
2442 make_typed_vector): New.
2443 (scm_i_convert_old_prototype): Removed.
2444 (prototype_to_type): New.
2445 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2446 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2447 minor added clarity.
2448 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2449 instead of scm_make_uve.
2450 (tag_creator_table, scm_i_tag_to_creator): Removed.
2452 (scm_i_read_array): Use scm_list_to_typed_array instead of
2453 scm_list_to_uniform_array.
2455 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2457 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2458 (scm_bitvector_writable_elements): New.
2459 (scm_bitvector_release, scm_bitvector_release_elements):
2460 Renamed former to latter. Added explicit call to
2461 scm_remember_upto_here_1.
2462 (scm_frame_bitvector_release,
2463 scm_frame_bitvector_release_elements): Renamed former to latter.
2464 (scm_bitvector_release_writable_elements,
2465 scm_bitvector_release_writable_elements): New.
2466 Changed all uses as required by the changes above.
2468 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2469 scm_u8vector_elements, etc): Made return value "const".
2470 (scm_uniform_vector_writable_elements,
2471 scm_u8vector_writable_elements, etc): New.
2472 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2473 Renamed former to latter. Added explicit call to
2474 scm_remember_upto_here_1.
2475 (scm_frame_uniform_vector_release,
2476 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2477 (scm_uniform_vector_release_writable_elements,
2478 scm_frame_uniform_vector_release_writable_elements): New. Takes
2479 crown of longest identifier yet.
2480 Changed all uses as required by the changes above.
2482 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2484 (scm_is_vector, scm_vector_p, scm_vector_length,
2485 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2486 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2487 scm_vector_move_left_x, scm_vector_move_right_x,
2488 scm_vector_fill_x): handle one-dimensional arrays.
2489 (scm_vector_elements, scm_vector_release_elements,
2490 scm_vector_frame_release_elements, scm_vector_writable_elements,
2491 scm_vector_release_writable_elements,
2492 scm_vector_frame_release_writable_elements): New.
2493 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2494 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2496 * ramap.c (scm_ramapc, scm_raeql): Use
2497 scm_c_generalized_vector_length instead of
2498 scm_uniform_vector_length.
2499 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2500 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2502 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2504 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2505 member for relocating debug frames.
2506 (scm_make_continuation): Set it.
2508 * stacks.c (read_frame, read_frames, scm_make_stack,
2509 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2510 of continuations instead of calculating the offset ourselves.
2511 Relocate 'vect' member of scm_t_debug_frame.
2513 2004-12-16 Kevin Ryde <user42@zip.com.au>
2515 * ramap.c (scm_array_map_x): Check for at least one source argument.
2517 2004-12-14 Kevin Ryde <user42@zip.com.au>
2519 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2520 the C code so for the final call to the predicate procedure is a tail
2521 call, per SRFI-13 spec.
2523 2004-12-10 Kevin Ryde <user42@zip.com.au>
2525 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2526 recent revision to the reference manual.
2528 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2529 with "%", C99 says it's well-defined.
2531 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2532 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2533 bother trying to fit scm_from_ulong, not really worth the trouble if
2534 addresses are more than 4 bytes usually.
2536 2004-11-30 Kevin Ryde <user42@zip.com.au>
2538 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2539 arm32. Reported by Greg Troxel.
2541 2004-11-14 mvo <mvo@zagadka.de>
2543 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2545 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2547 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2549 Enclosed arrays are now their own smob. This has been done to
2550 make the code more explicit about them and to prepare for the time
2551 when generalized vectors include arbitrary one-dimensional
2552 arrays. (Uptonow, enclosed arrays have been recognized by their
2553 use of an array as their storage 'vector'. When all generalized
2554 vectors are allowed as storage, including one-dimensional arrays,
2555 this will no longer work.)
2557 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2559 (exactly_one_third, singp): Removed.
2560 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2561 scm_shared_array_offset, scm_shared_array_increments): Handle
2562 enclosed arrays explicitely.
2563 (scm_array_rank): Likewise. Also, do not return zero for
2564 non-arrays, signal an error instead since arrays with rank zero do
2566 (scm_i_make_ra): New, for specifying the tag of the new array.
2567 (scm_make_enclosed_array): Use it.
2568 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2569 (scm_make_shared_array): Use scm_c_generalized_vector_length
2570 instead of scm_uniform_vector_length.
2571 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2572 (scm_i_cvref): New, doing the job of scm_cvref.
2573 (scm_cvref): Use scm_i_cvref.
2574 (scm_array_ref): Do not accept non-arrays when no indices are
2575 given. Use scm_i_cvref to do the actual access.
2576 ("uniform-array-set1"): Do not register.
2577 (scm_array_set_x, scm_uniform_array_read_x,
2578 scm_uniform_array_write): Handle enclosed arrays explicitly.
2579 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2580 handle enclosed arrays.
2581 (scm_array_to_list): Handle enclosed arrays explicitly.
2583 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2585 (scm_i_print_enclosed_array): New.
2586 (tag_proto_table, tag_creator_table): Renamed former to latter.
2587 Added "a" and "b" for strings and bitvectors, resp.
2588 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2589 latter. Tag "a" is in the table now, no need to handle it as a
2591 (scm_raprin1): Just call scm_iprin1.
2592 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2594 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2595 Use scm_i_print_array as printer for scm_tc16_array.
2597 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2599 * ramap.c (cind): Changed second arg to be pointer to long instead
2601 (scm_ramapc): Allocate index vector with scm_malloc and not as
2602 uniform vector. Wrap it in a frame so that it gets properly freed.
2603 (scm_array_index_map_x): Likewise.
2605 * unif.c: Changed all uses of scm_array_prototype to
2606 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2608 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2609 in terms of scm_uniform_vector_read_x and
2610 scm_uniform_vector_write, respectively. Strings and
2611 bitvector support has been dropped.
2613 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2614 needed files directly. Include config.h, <unistd.h> and <io.h>
2616 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2618 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2620 * gh_data.c (gh_uniform_vector_length): Properly use
2621 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2623 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2625 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2627 (scm_i_uniform_vector_creator): Removed.
2628 (scm_i_generalized_vector_creator): New.
2629 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2630 handle generalized vectors, only uniform numeric vectors.
2631 (alloc_uvec): Do length check here...
2632 (make_uvec): ...but not here.
2633 (coerce_to_uvec): Use new generalized vector functions to handle
2634 all kinds of vectors in one go.
2636 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2637 remaining scm_tc7_unused tags to get a neatly ordered list.
2639 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2640 longer handle scm_tc7_bvect bitvectors.
2642 * ramap.c: Use the new generalized vector functions to handle all
2645 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2646 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2647 scm_generalized_vector_length, scm_generalized_vector_ref,
2648 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2649 scm_is_generalized_vector, scm_c_generalized_vector_length,
2650 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2653 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2654 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2655 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2656 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2657 scm_c_bitvector_length, scm_c_bitvector_ref,
2658 scm_c_bitvector_set_x, scm_bitvector_elements,
2659 scm_bitvector_release, scm_frame_bitvector_release,
2660 scm_tc16_bitvector, bitvector_free, bitvector_print,
2661 bitvector_equalp, count_ones, find_first_one): New.
2662 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2663 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2664 using the new C API for bitvectors and maybe count_ones or
2665 find_first_one, as appropriate.
2666 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2667 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2668 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2669 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2670 new functions from above.
2671 (scm_i_proc_make_vector, scm_i_proc_make_string,
2672 scm_i_proc_make_bitvector): Made non-static for use in
2673 scm_i_generalized_vector_creator.
2674 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2675 (scm_make_uve): Validate that the created object is a generalized
2677 (scm_i_legacy_tag): Removed.
2678 (scm_i_print_array): Do it here.
2679 (scm_raprin1): Only print enclosed arrays.
2681 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2683 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2685 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2688 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2689 for "space". Thanks to Bruce Korb!
2691 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2692 only after dest has been set. Thanks to Hyper Division!
2694 * gh_data.c (gh_uniform_vector_length): Use
2695 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2697 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2699 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2700 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2701 SCM_SET_UVECTOR_LENGTH): Removed.
2703 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2705 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2708 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2709 first and the second line of the SCM_DEFINE macro call, since old
2710 preprocessors cannot handle definitions that are split into two
2713 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2716 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2717 scm_t_uint32 to fix the mismatch between the function declaration
2720 * sort.c (quicksort): Don't use C99 variable declarations.
2722 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2723 SCM_BOOL_F if no type matches.
2725 * threads.c (thread_print): Cast a pointer to size_t when printing
2728 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2730 (scm_array_prototype): Deprecated.
2732 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2734 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2735 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2736 more efficient access to the u32vector.
2738 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2739 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2740 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2742 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2743 instead of the old-style dvectors.
2745 * gh_data.c: Use new-style uniform arrays in place of old-style
2748 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2749 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2751 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2752 instead of old-sytle uvectors.
2754 * convert.c, convert.i.c: Rewritten completely, using
2755 scm_any_to_u8vector, etc and other new-style uniform vector
2758 * random.c (scm_random_solid_sphere_x,
2759 scm_random_hollow_sphere_x): Do not validate vector argument, this
2760 is already done elsewhere.
2762 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2763 scm_any_to_u8vector, etc): New.
2764 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2765 longer handle old-style uniform vectors.
2767 * read.c (scm_lreadr): Bugfix: include the last bit in the
2770 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2772 * unif.h, unif.c (scm_array_creator): New.
2773 (scm_i_get_old_prototype): New.
2774 (scm_array_prototype): use it to return old-style prototype, never
2776 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2777 arg of SCM_UNDEFINED. The latter is wrong.
2779 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2780 (make_uve): Removed.
2781 (scm_i_proc_make_vector, scm_i_proc_make_string,
2782 scm_i_proc_make_u1vector): New.
2783 (scm_init_unif): Initialize them.
2784 (scm_i_convert_old_prototype): New.
2785 (scm_make_uve): Use it to get the creator procedure. Removed all
2786 old code that created old-style uniform vectors.
2787 (scm_array_p): Handle generic vectors.
2788 (scm_dimensions_to_uniform_array): Do not fill new array with
2789 prototype when that is a procedure.
2790 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2792 (scm_i_print_array): Print rank for shared or non-zero-origin
2794 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2795 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2796 which I do not understand yet.
2797 (scm_array_prototype): Explicitely handle generic vectors.
2799 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2800 (iflo2str): Use icmplx2str for complex numbers.
2802 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2803 scm_i_uniform_vector_prototype): Removed.
2804 (scm_i_uniform_vector_creator): New.
2805 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2806 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2807 Updated all tables and generic functions to support them.
2808 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2809 (scm_init_srfi_4): Initialize them.
2811 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2812 sizeof(CTYPE) as explained in the comment.
2814 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2815 following '#' that can start an array. Explicitely disambiguate
2816 'i' and 'e' between introducing numbers and uniform vectors. Do
2817 not call scm_i_read_homogenous_vector, since that is also handled
2818 by scm_i_read_array now.
2820 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2822 First cut at integrating uniform vectors from srfi-4 with the rest
2823 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
2824 vector. The plan is to gradually replace one type after the other
2825 until none is left and then to consider general cleanups and
2828 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
2830 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
2831 scm_uniform_vector_ref, scm_uniform_vector_set_x,
2832 scm_uniform_vector_to_list, scm_is_uniform_vector,
2833 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
2834 scm_uniform_vector_elements, scm_uniform_vector_element_size,
2835 scm_uniform_vector_release): New.
2836 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
2837 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
2838 from unif.h, unif.c and extended to handle both the old and new
2841 * tags.h (scm_tc7_byvect): Commented out.
2843 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
2844 the former to the latter.
2845 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
2847 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
2848 (scm_array_p, scm_array_rank, scm_array_dimensions,
2849 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
2850 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
2851 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
2852 vectors. Removed code for scm_tc7_byvect.
2853 (scm_dimensions_to_uniform_array): Fill array with 0 when
2855 (scm_i_print_array_dimension, scm_i_legacy_tag,
2856 scm_i_print_array): New.
2857 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
2860 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
2861 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
2862 uniform vectors. Removed code for scm_tc7_byvect
2864 * print.c (iprin1): Removed code for scm_tc7_byvect.
2865 * objects.c (scm_class_of): Likewise.
2866 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
2867 * gc-card.c (scm_i_sweep_card): Likewise.
2868 * evalext.c (scm_self_evaluating_p): Likewise.
2869 * eq.c (scm_equal_p): Likewise.
2871 * gh_data.c (gh_chars2byvect): Reimplemented with
2873 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
2875 * srfi-4.c (take_uvec): New.
2876 (alloc_uvec): Use it.
2877 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
2879 * random.c (vector_scale, vector_scale_x): Renamed former to the
2880 latter, since it modifies its argument.
2881 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
2882 Do not use scm_universal_vector_length for non-uniform vectors.
2883 Use scm_f64vector_elements to access innards of uniform vectors.
2885 * convert.i.c: Convert srfi-4 style uniform vectors when
2887 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
2888 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
2890 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2892 * numbers.h, numbers.c (scm_i_print_double): New.
2894 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
2895 ../srfi/ but heavily modified.
2896 * Makefile.am: Add them in all the right places.
2897 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
2898 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
2901 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
2902 and made non-static. Changed all uses.
2904 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2906 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
2907 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
2908 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
2909 scm_uintprint to print unsigned integers, raw heap words, and
2910 adresses, using a cast to scm_t_bits to turn pointers into
2913 * unif.c: Include "libguile/print.h".
2915 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
2916 scm_t_intmax values.
2917 (scm_uint2str): New, for scm_t_uintmax.
2918 (scm_iint2str): Argument type changed to scm_t_intmax,
2919 reimplemented in terms of scm_uint2str.
2921 * print.c, print.h (scm_uintprint): New, for printing
2922 scm_t_uintmax values.
2923 (scm_intprint): Argument type changed to scm_t_intmax.
2925 * sort.c (quicksort, scm_merge, scm_merge_list_x,
2926 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
2927 strategic places so that the loops can be interrupted.
2929 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
2930 "-I$(top_srcdir)/libguile-ltdl".
2931 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
2932 "../libguile-ltdl/libguile-ltdl.a".
2934 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
2935 all references to scm_lt_* with just lt_*. Include <ltdl.h>
2936 instead of <libguile-ltdl.h>.
2938 2004-10-20 Marius Vollmer <mvo@zagadka.de>
2940 * sort.c (quicksort): Copy pivot out of the array while
2941 constructing the partitions; it could get overwritten otherwise.
2942 Because of the ultimate insertion sort, this bug did not cause
2943 quicksort to fail, it just put all the burdon on the insertion
2944 sort and was thus very slow. Thanks to Rolan Orre for reporting
2947 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2949 * numbers.c (scm_i_range_error): New.
2950 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
2953 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
2954 endpos. State inclusiveness/exclusiveness of bounds in docstring.
2956 * unif.c (scm_array_p): When no prototype is given, explicitely
2957 test for allowable types, do not simply return true. Thanks to
2958 Roland Orre for reporting this!
2960 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
2962 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
2963 segment to scm_max_segment_size.
2965 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
2967 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
2969 * inline.h (scm_double_cell): abort if GC running.
2972 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2974 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
2977 Keywords no longer store a 'dash symbol'. Instead, they store a
2978 symbol with their real name.
2980 * keywords.h, keywords.c, deprecated.h, deprecated.c
2981 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
2982 terms of scm_is_keyword and scm_keyword_dash_symbol.
2984 * keywords.h, keywords.c, discouraged.h, discouraged.c
2985 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
2986 scm_c_make_keyword): Discouraged.
2988 * keywords.h, keywords.c (scm_symbol_to_keyword,
2989 scm_keyword_to_symbol): Implemented in C.
2990 (scm_is_keyword, scm_from_locale_keyword,
2991 scm_from_locale_keywordn): New.
2993 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
2995 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
2996 scm_from_locale_keyword instead of scm_c_make_keyword.
2998 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
2999 better error message.
3001 * deprecated.c: Include discouraged.h and keywords.h.
3003 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3004 reading '#:' or ':'. See NEWS for consequences.
3006 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3008 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3009 literals are now read-write again (until SCM_STRING_CHARS is
3012 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3013 strings with an error message that blames SCM_STRING_CHARS.
3015 * options.c (change_option_setting): Use scm_car instead of
3016 explicit type check plus SCM_CAR.
3018 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3019 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3020 (scm_iprin1): Use them instead of the previoulsy hardcoded
3022 (scm_init_print): Initialize them.
3024 * backtrace.c (display_frame_expr): Do not remove control
3025 characters from the final string. Print it directly using
3028 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3029 Thanks to Roland Orre!
3031 2004-09-29 Kevin Ryde <user42@zip.com.au>
3033 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3034 be whole original string in match struct, not offsetted substring.
3036 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3038 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3040 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3042 * Makefile.am (EXTRA_DIST): Added gettext.h.
3044 * smob.c, smob.h (scm_assert_smob_type): New.
3046 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3047 Include GUILE_CFLAGS.
3048 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3050 (libpath.h): Put GUILE_CFLAGS in the build-info.
3052 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3054 * print.h (scm_print_state): Added highlight_objects.
3055 * print.c (make_print_state, scm_free_print_state): Initialize it
3057 (scm_iprin1): Wrap output in '{...}' when object is contained in
3060 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3061 scm_backtrace_with_highlights): New. Set highlight_objects of
3064 * error.c (scm_error_scm): Document new meaning of data/rest
3065 argument for out-of-range and wrong-type-arg errors.
3066 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3067 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3068 exception so that it gets highlighted in the backtrace.
3069 Don't talk about "argument" when not giving a position.
3071 * throw.c (handler_message): The rest argument is the fourth
3072 argument, not everything after the third. Call
3073 scm_display_backtrace_with_highlights, passing the rest argument
3076 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3078 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3081 * i18n.c: Handle --disable-nls (thanks Bruno).
3083 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3084 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3086 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3088 * posix.c (scm_setlocale): Use it.
3090 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3091 scm_bind_textdomain_codeset): Make wrappers similar to C function
3096 * gettext.h: New file, taken from GNU gettext.
3097 * init.c: Include libguile/i18n.h.
3098 (scm_init_guile_1): Add call to scm_init_i18n().
3099 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3100 (DOT_X_FILES): Add i18n.x.
3101 (DOT_DOC_FILES): Add i18n.doc.
3102 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3103 (modinclude_HEADERS): Add i18n.h.
3105 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3107 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3109 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3110 discouraged.h. Replaced all uses with scm_is_pair.
3111 (SCM_I_CONSP): New name for SCM_CONSP.
3113 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3114 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3115 scm_cadr, etc): New.
3116 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3117 uses with scm_is_null.
3119 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3120 instead of explicit code.
3122 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3124 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3125 Reworded logic a bit so that #f is returned immediately when s1 is
3126 too short to contain s2.
3128 * regex-posix.c (scm_regexp_exec): Convert string to
3129 zero-terminated locale string before matching against it.
3131 * strings.h, strings.c (scm_substring_read_only,
3132 scm_c_substring_read_only, scm_i_substring_read_only): New.
3133 (RO_STRING_TAG, IS_RO_STRING): New.
3134 (scm_i_string_writable_chars): Bail on read-only strings.
3136 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3137 literals, thus making them read-only as specified by R5RS.
3139 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3141 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3142 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3144 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3146 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3148 (scm_to_mpz, scm_from_mpz): New.
3149 Thanks to Andreas Vögele!
3151 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3152 just on a line of its own.
3154 * srfi-13.c (scm_string_any, scm_string_every,
3155 scm_string_tabulate, string_upcase_x, string_down_case_x,
3156 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3157 size_t instead of int for indices into strings. Make sure that no
3158 over- or underflow occurs. Thanks to Andreas Vögele!
3159 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3160 indices, which can also be negative.
3162 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3164 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3166 * threads.c (scm_threads_mark_stacks): Call
3167 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3170 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3172 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3173 Bugfix: when subtracting unsigned values, make sure that result
3176 2004-09-09 Kevin Ryde <user42@zip.com.au>
3178 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3179 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3182 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3184 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3186 * eq.c (real_eqv): Pretend that all NaNs are equal.
3188 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3190 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3192 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3193 use size_t for some locals instead of int.
3195 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3196 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3197 (skip_scsh_block_comment): Use scm_input_error instead of
3198 scm_misc_error in case of EOF.
3200 2004-09-07 Kevin Ryde <user42@zip.com.au>
3202 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3203 Bug report by Bill Schottstaedt.
3205 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3207 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3209 * posix.c (scm_access): Update docstring per manual.
3211 * posix.c (scm_nice): Correction to error detection. Reported by
3214 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3215 throw error before unlocking mutex with SCM_ALLOW_INTS.
3217 2004-09-06 Kevin Ryde <user42@zip.com.au>
3219 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3220 available. This also gets around CLK_TCK being absent when
3221 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3223 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3225 * threads.c (scm_threads_mark_stacks): Fixed local variable
3228 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3229 local variable definitions.
3231 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3232 MinGW32 because it conflicts with its pthread headers.
3233 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3234 (scm_strftime): Using scm_from_locale_string() instead of
3237 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3240 * numbers.c (scm_init_numbers): Removed check_sanity() call
3241 inside GUILE_DEBUG. The function has been removed somewhen...
3243 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3244 MinGW32 because it conflicts with its pthread headers.
3246 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3248 * strings.c (SCM_STRINGP): Accept all strings.
3249 (SCM_STRING_CHARS): Reject shared substrings here.
3251 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3252 the Copyright years.
3254 2004-08-27 Kevin Ryde <user42@zip.com.au>
3256 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3257 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3258 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3260 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3262 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3263 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3264 scm_i_symbol_is_interned, scm_i_mem2symbol,
3265 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3267 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3269 * srfi-13.c: First cut at thread-safeness and proper use of
3270 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3271 been inserted. Made sure that no internal string pointer is used
3272 across a SCM_TICK or a possible GC.
3274 * script.c (scm_compile_shell_switches): Use
3275 scm_from_locale_string instead of scm_makfrom0str.
3277 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3280 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3282 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3285 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3286 * strop.h, strop.c: Removed, they are now empty.
3287 * Makefile.am: Updated for new and removed files.
3289 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3290 to scm_string_to_symbol.
3292 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3293 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3294 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3295 charset instead of libc functions.
3297 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3298 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3299 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3300 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3301 instead of explicit code.
3303 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3304 "srfi-13.h" instead of "strop.h".
3306 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3307 scm_init_srfi_14. Do not call scm_init_strop.
3309 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3311 * numbers.c (scm_inf_p): Synced docstring back from manual.
3313 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3315 * strings.c (get_str_buf_start): New helper function.
3316 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3317 scm_i_string_char, scm_i_string_writable_chars): Use it.
3318 (scm_i_substring_copy): Make START argument optional for C
3319 callers, for upcoming SRFI-13 integration.
3321 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3323 From Richard Todd, Thanks!
3325 * script.c (scm_compile_shell_switches): added '-L' switch to add
3328 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3330 * eval.c (unmemoize_exprs): When dropping internal body markers
3331 from the output during unmemoization, also drop those that are not
3332 immediately at the beginning of a body.
3334 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3336 * eval.c (scm_lookupcar1): Report "Variable used before given a
3337 value" insetad of an "Unbound" one for variables that are found
3338 but still contain SCM_UNDEFINED.
3340 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3341 expects a null-terminated string in the locale encoding, but
3342 scm_i_string_writable_chars doesn't give that. Fixed by letting
3343 mkstemp modify a locale version of the tmpl argument and copying
3344 the result back into tmpl.
3346 * strop.c (scm_substring_move_x): Store into str2, not str1.
3348 2004-08-20 Kevin Ryde <user42@zip.com.au>
3350 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3351 to modify the input string.
3353 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3355 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3356 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3357 scm_c_symbol_length.
3359 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3361 New string implementation, with copy-on-write strings and
3362 mutation-sharing substrings, and a new internal string API.
3363 Symbols can now share memory with strings.
3365 * tags.h (scm_tc7_stringbuf): New tag.
3367 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3368 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3369 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3371 (scm_i_make_string, scm_c_make_string): New, to replace
3372 scm_allocate_string. Updated all uses.
3373 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3374 SCM_STRING_LENGTH): Deprecated.
3375 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3376 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3377 Discouraged. Replaced all uses with scm_from_locale_string or
3378 similar, as appropriate.
3379 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3380 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3381 scm_substring_shared, scm_substring_copy): New.
3383 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3384 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3385 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3386 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3387 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3389 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3390 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3391 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3392 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3394 (scm_gensym): Generate only the number suffix in the buffer, just
3395 string-append the prefix.
3397 * error.c (scm_memory_error): Do not try to throw, just abort.
3398 Throwing will not work anyway.
3400 * gh.h, gh-data.c (gh_set_substr): Made src const.
3402 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3403 (scm_mode_bits): Use it.
3404 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3405 a vector normally and fill that instead of consing a list with a
3408 * read.c (scm_i_casei_streq): New, for counted strings.
3410 * threads.c (gc_section_count): Removed, thread-sleeping can not
3412 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3413 admin mutex so that we can be put to sleep by other threads while
3414 blocking on that mutex. Lock all the heap mutex of all threads,
3415 including ourselves.
3416 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3417 call scm_i_enter_guile.
3418 (scm_thread_mark_stacks): Expect all threads to be suspended.
3420 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3421 scm_gc_mallocated, for now.
3422 (scm_init_storage): Initialize it.
3423 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3425 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3426 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3427 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3428 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3430 * strop.c (scm_string_copy): Use scm_c_substring to get a
3431 copy-on-write string.
3433 2004-08-18 Kevin Ryde <user42@zip.com.au>
3435 * arbiters.c (FETCH_STORE): New macro.
3436 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3437 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3438 scm_try_arbiter and scm_release_arbiter.
3439 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3440 for speed on i386, otherwise using mutex.
3442 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3443 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3444 exact and inexact is #f.)
3446 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3447 to get thread safety of scm_ttyname.
3449 * ports.c (ttyname): Remove prototype, unused.
3451 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3452 Reported by Michael Tuexen.
3454 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3456 * load.c (scm_init_load_path): Do not pass NULL to
3457 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3458 not set. Thanks to Bill Schottstaedt.
3460 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3462 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3463 locale strings instead of accessing their internals.
3464 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3465 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3466 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3468 * simpos.c (scm_system): Convert SCM strings to locale strings
3469 instead of accessing their internals.
3471 * script.c (scm_compile_shell_switches): Convert version to locale
3472 string before printing it.
3474 * rdelim.c (scm_read_delimited_x): Avoid
3475 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3476 of scm_from_long for the returned number of read characters.
3478 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3479 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3481 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3482 Use them instead of SCM_SYSCALL when one or two strings need to be
3483 converted into locale strings.
3484 (my_rename): New, gathers platform dependent code for renaming.
3485 (scm_rename): Use it.
3486 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3487 strings instead of accessing their internals.
3488 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3489 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3492 * extensions.c (load_extension): Convert lib and init to locale
3493 strings instead of accessing the internals directly.
3494 (scm_c_load_extension): Use scm_from_locale_string instead of
3497 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3498 scm_fdes_to_port, but take mode bits directly instead of as a C
3500 (scm_i_fdes_to_port): Implement using above.
3501 (scm_open_file): Use scm_i_fdes_to_port together with
3502 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3503 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3504 with scm_i_mode_bits to avoid accessing internals of SCM string
3507 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3508 SCM string as argument.
3510 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3511 bits directly instead of C string.
3512 (scm_void_port): Implement using above.
3513 (scm_sys_make_void_port): Use scm_i_void_port together with
3514 scm_i_mode_bits to avoid accessing internals of SCM string.
3516 * strings.h, strings.c (scm_i_get_substring_spec): New.
3518 * socket.c, rw.c, deprecated.h, validate.h
3519 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3520 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3521 scm_to_locale_string, etc.
3522 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3523 above, plus scm_i_get_substring_spec.
3525 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3526 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3527 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3528 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3529 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3530 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3531 with more explicit scm_remember_upto_here_1, etc, or introduced
3532 them in the first place.
3534 * posix.c (WITH_STRING): New helper macro. Use it where one
3535 locale string is needed for a short piece of code.
3536 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3537 when one locale string is needed.
3538 (scm_mkstemp): Convert tmpl to a locale string.
3539 (scm_putenv): Rewritten to use only C strings.
3540 (scm_setlocale, scm_crpt): Convert argument strings to locale
3543 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3545 * load.c (scm_primitive_load_path): Do not check for absolute
3546 filenames when scm_sys_search_load_path returns false, which will
3547 return absolute filenames unchanged.
3549 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3551 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3552 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3553 of an alist. Thanks to Matthias Koeppe!
3555 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3557 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3558 Moved from string.h to deprecated.h.
3560 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3562 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3563 SCM_I_MAKE_STRING_TAG, changed all uses.
3564 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3565 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3566 respectively. For a short time, the old names are still there as
3567 aliases. Not all uses have been changed yet, but the ones in
3569 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3571 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3572 scm_take_locale_string, scm_take_locale_stringn,
3573 scm_to_locale_string, scm_to_locale_stringn,
3574 scm_to_locale_stringbuf): New.
3575 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3576 deprecated.[hc]. Implemented in terms of the new functions above.
3577 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3578 scm_makfrom0str): Reimplemented in terms of the new functions from
3579 above. They will be discouraged shortly.
3580 (scm_substring): Do not use scm_mem2string.
3581 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3582 to replace similar code from posix.c, simpos.c, and dynl.c.
3583 (scm_string_append): Use memcpy instead of explicit loop. Do not
3584 use register keyword. Use plain 'char' instead of 'unsigned
3587 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3588 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3590 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3591 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3592 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3593 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3595 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3596 string. This avoids a conversion round-trip.
3598 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3599 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3600 SCM_I_STRING_LENGTH, respectively.
3601 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3603 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3604 of a string, call scm_display on the string itself.
3606 * dynwind.c, dynwind.h (scm_frame_free): New.
3608 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3609 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3610 Replaced uses of SCM_STRING_CHARS with proper uses of
3611 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3612 Replaced scm_mem2string with scm_from_locale_string.
3614 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3615 Removed, replaced all uses with scm_i_allocate_string_pointers.
3617 * load.h, load.c (scm_internal_parse_path): Removed.
3618 (scm_parse_path): Use scm_string_split to do the work.
3619 (scm_init_load_path): Use scm_parse_path instead of
3620 scm_internal_parse_path.
3621 (scm_search_path): Rewritten string handling part of the code in
3622 terms of scm_to_locale_stringbuf and so that it is thread safe.
3624 * error.c (scm_error_scm): Throw directly instead of calling
3625 scm_error, this avoids the back and forth conversion of SUBR and
3626 MESSAGE and also plugs a memory leak.
3627 (scm_error): Call scm_error_scm.
3629 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3630 (display_header): Print FNAME when it is true, not
3631 merely when it is a string.
3633 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3634 unceremoniously. They were unused by Guile itself, and external
3635 use should stop immediately.
3638 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3640 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3641 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3642 deprecated versions installed in deprecated.h and deprecated.c.
3645 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3647 * net_db.c (scm_resolv_error): don't cause an exception while
3648 trying to throw an exception -- call scm_misc_error with correct
3649 arguments. The previous arguments needed a format escape that
3650 wasn't in any of the format strings.
3652 2004-08-06 Kevin Ryde <user42@zip.com.au>
3654 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3655 so as not to depend on signedness of plain char. For byvect range
3656 check, throw out-of-range rather than wrong-type-arg.
3658 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3659 signed byte range checks by using scm_to_schar and scm_from_schar,
3660 don't want to depend on signedness of C char.
3662 2004-08-05 Kevin Ryde <user42@zip.com.au>
3664 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3666 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3667 guaranteed if multiple threads compete to unlock.
3668 Update docstrings per doc/ref/api-scheduling.texi.
3670 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3671 stat on the filename, to be certain a file rename can't mean we get
3672 info on one filesystem object but open another. This fstat usage is
3673 similar to Emacs copy-file.
3675 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3677 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3678 SIGINT and SIGQUIT, since those values are ints.
3680 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3682 * num2integral.i.c, num2float.i.c: Removed.
3683 * Makefile.am (noinst_HEADERS): Updated.
3685 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3686 scm_i_make_ratio and made static, replaced uses with scm_divide.
3687 (scm_complex_p): New, export as "complex?" to Scheme.
3688 (scm_number_p): Export as "number?" to Scheme.
3689 (scm_is_complex, scm_is_number): New.
3690 (scm_c_make_rectangular, scm_c_make_polar): New.
3691 (scm_make_rectangular, scm_make_polar): Use above.
3692 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3694 (scm_make_complex): Discouraged by moving to discouraged.h and
3695 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3697 * discouraged.h, discouraged.c, numbers.c, numbers.h
3698 (scm_is_rational): New.
3699 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3700 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3702 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3703 Discouraged by moving to discouraged.h and discouraged.c.
3704 Replaced all uses with scm_from_double.
3705 (scm_num2float, scm_num2double): Discouraged by moving prototype
3706 to discouraged.h and rewriting in terms of scm_to_double.
3707 Replaced all uses with scm_to_double.
3708 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3710 (scm_from_double): Do not implement in terms of scm_make_real, use
3713 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3715 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3717 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3718 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3720 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3721 Renamed to SCM_I_* in order to avoid collisions with the versions
3722 defined in deprecated.h.
3724 * discouraged.h, discouraged.c: New files.
3726 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3727 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3728 deprecated to being discouraged by moving to discouraged.h.
3730 * numbers.h, numbers.c, discouraged.h, discouraged.c
3731 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3732 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3733 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3734 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3735 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3736 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3737 discouraged.c and reimplementing in terms of scm_from_* and
3738 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3741 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3742 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3743 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3744 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3745 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3748 2004-08-02 Kevin Ryde <user42@zip.com.au>
3750 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3751 and current usage and migration.
3753 2004-07-31 Kevin Ryde <user42@zip.com.au>
3755 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3756 it's not thread safe.
3757 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3759 * fports.c (scm_open_file): Use scm_strerror likewise.
3760 * filesys.c (scm_stat, scm_lstat): Ditto.
3762 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3765 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3766 update, for thread safety.
3767 (gensym_counter): Move into scm_gensym which is its only user.
3768 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3770 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3772 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3773 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3774 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3775 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3776 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3777 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3778 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3779 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3780 defined in terms of scm_to_signed_integer, etc, but in terms of
3783 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3785 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3788 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3789 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3791 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3792 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3793 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3794 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3795 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3796 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3797 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3799 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3800 the functions below.
3802 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3805 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3806 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3807 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3808 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3809 scm_from_uint64): Turned from macros into proper functions.
3810 (scm_to_signed_integer, scm_to_unsigned_integer,
3811 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3812 conv-integer.i.c and conv-uinteger.i.c, as well.
3814 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3815 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3816 the limits. Those are always defined.
3818 2004-07-29 Kevin Ryde <user42@zip.com.au>
3820 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
3822 2004-07-28 Kevin Ryde <user42@zip.com.au>
3824 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
3827 * unif.c (scm_array_set_x): For svect, use scm_num2short for
3828 consistency with other vector types and to get arg and func name into
3831 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3833 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
3834 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
3835 scm_from_bool, respectively.
3836 (SCM_NINUMP): Added.
3838 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
3839 deprecated.h. Replaced all uses with scm_is_eq.
3841 2004-07-24 Kevin Ryde <user42@zip.com.au>
3843 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
3844 * posix.c (scm_crypt): Use it to protect static data in crypt().
3846 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3848 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
3849 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
3850 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
3851 versions to deprecated.h and deprecated.c. Changed all uses to
3852 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
3853 scm_from_*, as appropriate.
3855 * dynwind.c (scm_i_dowinds): Removed unused code that would call
3856 the unexisting scm_cross_dynwind_binding_scope for inums on the
3859 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3861 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
3862 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
3863 byte-wise address to a SCM integer. Changed all uses.
3864 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
3865 scm_to_ipv6 and added type and range checking, for converting from
3866 an IPv& byte-wise address to a SCM integer. Changed all uses.
3867 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
3868 is now done by scm_to_ipv6.
3870 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
3871 not accept inexact integers.
3873 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
3874 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
3875 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
3876 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
3877 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
3878 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
3879 fixnum/bignum distinction visible. Changed all uses to
3880 scm_to_size_t or similar.
3882 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3884 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
3886 2004-07-10 Kevin Ryde <user42@zip.com.au>
3888 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
3889 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
3890 such a size causes divide-by-zeros in scm_hasher.
3892 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
3895 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3897 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
3898 Rewritten using the same logic as scm_to_signed_integer and
3899 scm_to_unsigned_integer, respectively, which is better(tm). Also,
3900 use CHAR_BIT instead of hardcoding 8.
3901 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
3902 SCM_I_LLONG_MIN etc. instead.
3904 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
3905 SCM_I_MAKINUM and changed all uses.
3906 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
3908 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
3909 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
3910 them by assuming twos-complement.
3912 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3914 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
3915 configure now produces.
3916 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
3917 definitions, giving the limits of the integer types defined by
3918 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
3919 LLONG_MIN or LONG_LONG_MIN is hard to get at.
3921 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
3923 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
3924 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
3925 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
3926 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
3927 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
3928 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
3929 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
3930 scm_from_uintmax): New.
3932 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3934 * tags.h (scm_is_eq): New.
3936 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
3937 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
3938 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
3939 scm_from_bool, and scm_is_bool, respectively.
3941 * boolean.h (scm_is_bool): Fix bug in prototype.
3942 (scm_from_bool): The argument is "x" not "f", stupid.
3944 * boolean.c (scm_is_bool): Fix typo.
3946 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
3947 scm_is_unsigned_integer, scm_to_signed_integer,
3948 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
3949 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
3950 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
3951 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
3952 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
3953 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
3956 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3958 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
3961 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3963 * backtrace.c (display_expression, display_frame): Call
3964 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
3965 single memoized expression.
3967 * debug.c (memoized_print): Don't try to unmemoize the memoized
3968 object, since we can't know whether it holds a single expression
3971 (scm_mem_to_proc): Removed check for lambda expression, since it
3972 was moot anyway. Whoever uses these functions for debugging
3973 purposes should know what they do: Creating invalid memoized code
3974 will cause crashes, independent of whether this check is present
3977 (scm_proc_to_mem): Take the closure's code as it is and don't
3978 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
3979 memoized code should not be modified.
3981 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
3982 scm_unmemoize from public use, but made scm_i_unmemoize_expr
3983 available as a guile internal function instead. However,
3984 scm_i_unmemoize_expr will only work on memoized objects that hold
3985 a single memoized expression. It won't work with bodies.
3987 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
3988 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
3989 i. e. a list of expressions.
3991 * eval.c (unmemoize_exprs): Drop internal body markers from the
3992 output during unmemoization.
3994 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
3995 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
3996 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
3997 as guile internal functions instead. scm_i_unmemoize_expr will
3998 only work on a single memoized expression, while
3999 scm_i_unmemocopy_body will only work on bodies.
4001 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4003 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4005 (scm_cons_source, scm_primitive_eval): Prefer higher level
4006 predicate SCM_FALSEP over SCM_IMP.
4008 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4010 * script.c (scm_shell_usage): minor phrasing change.
4012 * gc_os_dep.c: update ifdefery for macosx.
4013 (scm_get_stack_base): separate result initialization from
4014 declaration to slience warnings with macosx and hp-ux using gcc
4015 3.3. Thanks to Andreas Vögele.
4017 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4019 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4021 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4023 * list.[ch] (scm_i_finite_list_copy): New internal function to
4024 copy lists that are known to be finite (though not necessarily
4027 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4028 a closure's argument list like an expression of a body.
4030 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4031 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4032 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4033 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4034 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4035 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4036 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4037 unmemoize_builtin_macro): New static functions and symbols.
4039 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4040 now has a slightly different meaning: The memoized form that is
4041 receives as its argument is now interpreted as a sequence of
4042 expressions from a body.
4044 (unmemocar, scm_unmemocar): Since the whole functionality of
4045 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4046 has its old content back and is deprecated, while unmemocar has
4049 (SCM_BIT7): Removed.
4051 (CEVAL): For unmemoizing a single expression, call
4052 unmemoize_expression instead of scm_unmemocopy, which now expects
4053 a sequence of body expressions. Eliminated unnecessary empty
4054 environment frame when executing let* forms. Eliminated
4055 unmemoization step from evaluator.
4057 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4059 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4060 macroexp and made static. Added new version of scm_macroexp that
4061 emits a deprecation warning and then calls macroexp.
4062 (scm_m_undefine): Issue deprecation warning.
4064 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4066 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4067 Modified to make set! work on symbols that represent syntactic
4070 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4072 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4073 compound expression as lvalue errors.
4075 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4077 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4078 WINDER_DATA to a SCM.
4080 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4082 * goops.c (compute_getters_n_setters, create_standard_classes,
4083 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4084 lambda expression rather than creating them with scm_closure.
4086 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4088 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4089 misplaced syntactic keywords. This will not work unless guile's
4090 defmacro feature is deprecated.
4092 (scm_m_case): Fixed a bug that caused the list of labels to grow
4093 with every case form.
4095 2004-05-19 Kevin Ryde <user42@zip.com.au>
4097 * numbers.c (scm_round_number): For inum and big, just return x. For
4098 real, use scm_round for 2^54-1 etc problems covered there.
4100 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4101 doesn't provide trunc. This was for when `truncate' was done as a
4102 scm_tc7_dsubr, no longer required.
4104 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4105 to stack marking call, two parameters and no cast on t->base.
4107 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4109 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4110 processed hashtables back into the weak_hashtables list. Thanks
4111 to Bill Schottstaedt!
4113 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4115 * eval.c (unmemoize_quote): New static function.
4117 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4118 representation of 'quote' and '@slot-ref' to an improper list.
4119 This reduces execution time, the number of cells used to hold the
4120 memoized code, and thus also reduces garbage collection time.
4122 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4124 (SCM_CEVAL): Changed macro handling to also work with macros that
4125 return improper lists. Added an assertion, that the code returned
4126 by a macro transformer will not lead to cycles in the memoized
4129 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4131 No functional change, just rearrangements of functions within the
4134 * eval.c (scm_ilookup, scm_unbound_variable_key,
4135 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4136 the definitions used for execution, since that's where they will
4139 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4141 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4142 throughout guile, has not been part of an official release yet,
4143 and the concept of sloppy predicates has never been a good idea.
4145 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4146 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4149 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4151 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4152 to make explicit what happens.
4154 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4156 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4157 explicit what happens.
4159 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4160 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4162 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4164 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4165 is indeed a procedure when it isn't a number.
4167 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4169 Convert floating point numbers into strings with an arbitrary
4170 radix. Thanks to Richard Todd!
4172 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4175 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4176 number_chars): New, to support variable radices.
4177 (idbl2str): Use above instead of the old base-10 only tables.
4178 (iflo2str): Pass on new RADIX argument to idbl2str.
4179 (scm_number_to_string): Pass radix to iflo2str.
4180 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4182 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4185 2004-05-10 Kevin Ryde <user42@zip.com.au>
4187 * numbers.c (scm_logbit_p): Correction to test above the end of an
4188 inum. Reported by Jan Konecny.
4190 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4192 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4193 scm_t_bits. Updated all users.
4194 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4195 duplicating the code.
4196 (SCM_CELL_OBJECT_LOC): New.
4197 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4198 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4200 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4201 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4202 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4203 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4204 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4205 SCM_SMOB_OBJECT_3_LOC): New.
4206 * smob.c (scm_i_set_smob_flags): New function.
4208 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4209 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4210 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4211 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4212 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4213 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4215 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4216 taking the address of SCM_CELL_WORD_1, the latter being no longer
4219 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4220 of casting SCM_CELL_WORD_LOC.
4222 2004-05-02 Kevin Ryde <user42@zip.com.au>
4224 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4225 --disable-deprecated. Reported by Andreas Vögele.
4227 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4228 particular on HP-UX). Reported by Andreas Vögele.
4230 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4231 code has support for. Fixes building with AIX cc, which is ansi but
4232 doesn't define __STDC__. Reported by Keith Crane.
4233 (var_start): Remove macro, this variation no longer required.
4234 (scm_list_n): Use va_start directly.
4236 2004-05-01 Kevin Ryde <user42@zip.com.au>
4238 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4239 is now gone. Reported by Andreas Vögele.
4241 2004-04-28 Kevin Ryde <user42@zip.com.au>
4243 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4244 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4245 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4246 subscript. Reported by Andreas Vögele.
4247 Also cast through unsigned char to avoid passing negatives to those
4248 macros if input contains 8-bit values.
4250 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4251 corrections to range check for signed numbers. Remove
4252 scm_remember_upto_here_1(num) from these checks, since num is used
4253 subsequently anyway.
4255 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4256 avoid warning from gcc 3.4. Reported by Hyperdivision.
4258 * numbers.c (scm_bit_extract): Use min instead of MIN.
4259 (MIN): Remove, this conflicts with similar macro defined by limits.h
4260 on HP-UX. Reported by Andreas Vögele.
4262 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4263 particular on HP-UX). Reported by Andreas Vögele.
4265 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4266 Reported by Andreas Vögele.
4268 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4269 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4272 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4274 * eval.c (s_macro_keyword): New static identifier.
4276 (scm_m_define): Change order to first create binding and
4277 evaluating the expression afterwards.
4279 (scm_m_set_x): Memoize complete set! expression. Only leave
4280 symbols if no binding exists at memoization time. Throw error if
4281 assigning to a syntactic keyword.
4283 (lazy_memoize_variable): New function.
4285 (CEVAL): When execution set!, perform lazy memoization if
4286 unmemoized symbol is detected.
4288 * modules.c (module_variable): Return variables with unbound
4291 * tags.h: Fix comment.
4293 2004-04-25 Kevin Ryde <user42@zip.com.au>
4295 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4296 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4297 in 8-bit locales, and ensures consistency with char-upper-case? and
4298 char-lower-case? which already use ctype.h.
4299 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4301 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4303 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4304 call. Reported by Hyperdivision.
4306 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4307 Reported by Hyperdivision.
4309 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4312 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4314 Hide the implementation of ilocs and isyms in eval.c.
4316 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4317 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4318 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4319 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4322 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4323 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4324 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4325 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4326 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4327 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4328 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4331 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4332 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4333 Extracted printing of ilocs and isyms to guile internal functions
4334 scm_i_print_iloc, scm_i_print_isym of eval.c.
4336 2004-04-22 Kevin Ryde <user42@zip.com.au>
4338 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4340 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4341 rounding in x+0.5 when x is a big value already an integer. In
4342 certain hardware rounding cases x+0.5 can give an adjacent integer,
4343 leading to that as the result, when we really just wanted x itself.
4345 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4347 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4349 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4350 added const qualifiers, cast intentionally unused expressions to
4351 void for emphasis, improved comment.
4353 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4355 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4356 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4357 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4358 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4359 Defined the tc8-tag for flags to be 0x04, which will mean that
4360 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4361 to the reduced number of bits and the simpler bit pattern for
4362 SCM_BOOL_F, certain machines may be able to use more efficient
4363 processor instructions to deal with SCM_BOOL_F.
4365 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4366 never been defined in a released version, thus no need to
4369 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4370 instead of tc9 tags.
4372 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4375 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4376 could have used this definition.
4378 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4379 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4380 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4381 as isyms, as special isyms don't exist any more.
4383 2004-04-18 Kevin Ryde <user42@zip.com.au>
4385 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4388 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4389 explicit swapping code.
4391 2004-04-15 Kevin Ryde <user42@zip.com.au>
4393 * cpp_sig_symbols.in: Add SIGSYS.
4395 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4398 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4399 frac/big and frac/frac, use scm_less_p for exact comparison.
4401 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4404 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4406 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4408 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4410 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4411 scm_c_{up,down}case.
4412 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4413 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4415 2004-04-06 Kevin Ryde <user42@zip.com.au>
4417 * numbers.c (scm_ash): Remove stray "}" in docstring.
4419 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4420 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4421 calling mpz_cmp_ui in most cases.
4423 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4424 for big == abs(most-negative-fixnum) special case.
4425 (abs_most_negative_fixnum): Remove, no longer used.
4427 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4428 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4429 calling (sigaction NSIG).
4431 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4432 and fork error cases to do this.
4434 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4436 * eval.c (CEVAL): Don't distinguish between short and long
4437 instructions when dispatching - just always dispatch on the
4438 instruction code, which is common for short and long instructions.
4439 Further, removed unnecessary goto statements and added comment.
4441 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4443 * eval.c (scm_unmemocopy): Don't distinguish between short and
4444 long instructions when dispatching - just always dispatch on the
4445 instruction code, which is common for short and long instructions.
4446 Further, removed unnecessary goto statements, fixed indentation
4447 and replaced SCM_IMP predicates by SCM_NULLP.
4449 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4451 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4452 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4455 2004-03-31 Kevin Ryde <user42@zip.com.au>
4457 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4459 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4461 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4464 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4465 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4466 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4467 single interface that also matches the naming conventions.
4468 Probably scm_debug_mode_p should be part of the private interface
4471 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4472 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4473 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4474 to scm_debug_mode_p.
4477 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4479 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4480 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4481 from debug.h to eval.h.
4483 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4484 more, just leave it with setting scm_debug_mode_p, which is
4485 equivalent for practical purposes.
4487 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4488 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4490 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4492 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4493 static and renamed it to ceval throughout. Provide a new exported
4494 but deprecated function scm_ceval as a wrapper for backwards
4495 compatibility. The same is done for the deval/scm_deval pair of
4498 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4499 throughout. Defined CEVAL to ceval or deval, based on compilation
4502 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4503 to ceval and deval instead of calling *scm_ceval_ptr.
4505 * eval.c (dispatching_eval): New deprecated static function.
4507 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4508 to emulate its old behaviour as closely as possible.
4511 Change the evaluator such that only expressions for which pair? is
4512 true are passed to CEVAL, and such that all other expressions are
4513 evaluated outside of CEVAL:
4515 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4516 expression that is assumed to be memoized already. All but
4517 expressions of the form '(<form> <form> ...)' are evaluated inline
4518 without calling an evaluator.
4520 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4521 expressions of the form '(<form> <form> ...)' inline without
4522 calling an evaluator.
4524 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4525 the special case of unmemoized symbols passed on the top level.
4527 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4528 is known that the expression passed to CEVAL is of the form
4529 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4530 now it is known that the input expression of CEVAL is a pair.
4532 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4534 * eval.c (is_self_quoting_p): New static function.
4536 (scm_m_quote): Use is_self_quoting_p.
4538 (copy_tree): Corrected typo in comment.
4540 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4542 * eval.c (s_scm_copy_tree): idem.
4544 * list.c (s_scm_filter): remove "pointer" from doc string.
4546 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4548 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4550 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4551 (display_frame): idem.
4552 (display_backtrace_file_and_line): idem.
4554 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4557 2004-03-26 Kevin Ryde <user42@zip.com.au>
4559 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4561 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4562 big==0 since that never occurs.
4564 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4565 scm_modular_expt, matching scheme level name `modulo-expt'.
4567 * numbers.c (scm_modular_expt): Return a negative remainder for a
4568 negative divisor, the same as `modulo' does.
4570 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4572 * numbers.c, numbers.h (scm_modular_expt): New function.
4574 2004-03-25 Kevin Ryde <user42@zip.com.au>
4576 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4577 return inexact as required by r5rs.
4579 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4581 * eval.c: Separated some definitions relevant for execution from
4582 the memoization part of the file.
4584 (copy_tree): New static function
4586 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4587 structures are detected now and will lead to an exception instead
4588 of forcing guile to run in an endless loop, using up all the
4589 system's memory. Second, arrays in the cdr of an improper list
4590 are now copied. See the new test cases in eval.test.
4592 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4594 * posix.c (scm_gethostname): Make sure len is initialised before
4595 it is used. Restructured to (hopefully) represent possible
4596 configurations more clearly in the code. Added unwind handler.
4598 2004-03-23 Kevin Ryde <user42@zip.com.au>
4600 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4601 MAXHOSTNAMELEN when available.
4603 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4605 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4606 terminator. Rewritten the logic as a state machine, I must have
4607 been doing too much VHDL lately...
4609 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4610 themselves. Thanks to Han-Wen Nienhuys!
4612 * list.c: Changed docstrings so that they no longer talk about
4613 returning 'pointers' to something.
4615 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4617 * gc.c: remove set_debug_cell_accesses! when
4618 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4619 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4620 debugging conditionally.
4622 2004-03-21 Kevin Ryde <user42@zip.com.au>
4624 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4626 2004-03-20 Kevin Ryde <user42@zip.com.au>
4628 * posix.c (scm_gethostname): Preserve errno across free() call.
4630 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4632 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4635 2004-03-14 Kevin Ryde <user42@zip.com.au>
4637 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4638 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4640 2004-03-07 Kevin Ryde <user42@zip.com.au>
4642 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4644 (filltime): Make zname parameter "const".
4646 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4648 * threads.c, threads.h (scm_c_scm2thread): New function.
4650 2004-02-29 Kevin Ryde <user42@zip.com.au>
4652 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4653 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4654 particular don't assume "defined (__alpha__) && ! defined (linux)"
4655 means OSF. Remove "SCO" code, which was not really SCO specific and
4656 which John W. Eaton advises should be long past being needed.
4658 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4661 2004-02-24 Kevin Ryde <user42@zip.com.au>
4663 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4665 2004-02-22 Kevin Ryde <user42@zip.com.au>
4667 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4668 complex, same as for two args. (Handle only inum, big, real, frac).
4670 2004-02-21 Kevin Ryde <user42@zip.com.au>
4672 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4673 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4674 Reported by Andreas Voegele.
4676 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4678 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4681 * read.c (scm_lreadparen): Removed.
4682 (scm_lreadparen1): Renamed scm_i_lreadparen.
4684 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4686 * list.c (scm_list_n): validate non-immediate arguments;
4687 this will catch forgotten a SCM_UNDEFINED.
4689 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4691 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4692 Thanks to Bill Schottstaedt!
4694 * socket.h (scm_gethost): Removed prototype it is already in
4695 "net_db.h". Thanks to Bill Schottstaedt!
4697 2004-02-18 Kevin Ryde <user42@zip.com.au>
4699 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4700 order parameter to mpz_import, in fact with just one word there's no
4701 order to worry about at all.
4703 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4704 and frac==complex, make an exact comparison rather than converting
4705 with fraction2double.
4707 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4708 shared library, since environ is not directly available there.
4710 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4713 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4714 errno EINVAL in case localtime and gmtime don't set it.
4715 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4716 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4718 2004-02-16 Kevin Ryde <kevin@swox.se>
4720 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4721 which were permitted in the past for these.
4723 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4724 previous change to numbers.c.
4726 * script.c (scm_shell_usage): Print bug-guile email address, as per
4727 GNU standard. Reported by Han-Wen Nienhuys.
4729 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4731 * unif.c (scm_make_uve): Removed local variable and simplified
4732 code in order to avoid compiler used uninitialized warnings.
4734 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4736 (scm_hash_fold): Use scm_call_3 directly in the call to
4737 scm_internal_hash_fold instead of going via fold_proc (which is
4739 (scm_hash_for_each): Use a trampoline +
4740 scm_internal_hash_for_each_handle.
4741 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4744 2004-02-12 Kevin Ryde <user42@zip.com.au>
4746 * ports.c (scm_port_line): In docstring, note first line is 0.
4747 (scm_set_port_line_x): In docstring, note first line is 0.
4748 (scm_port_column): In docstring, there's no default to current input
4749 port, and remove shared port-line @defun.
4750 (scm_set_port_column_x): In docstring, there's no default to current
4751 input port, note first column is 0, remove shared set-port-line!
4754 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4755 convert args the same way that array-set! does.
4757 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4759 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4760 for "l" not "s", fix dvect to be false for singp(prot) since such a
4762 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4763 (exactly_one_third): New variable.
4764 (scm_init_unif): Initialize it.
4766 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4768 * read.c (scm_read_opts): Change `escaped-parens' to
4771 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4773 * read.c (scm_read_opts): New opts `elisp-vectors' and
4776 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4777 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4778 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4779 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4780 `escaped-parens' option set.
4781 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4783 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4784 (scm_lreadparen1): New.
4786 * read.h: Remove conditionally compiled last arg to
4788 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4790 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4792 * eval.c (m_expand_body): remove stray variable new_body.
4794 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4796 * eval.c (m_expand_body): Rewrite the expression in place (by
4797 overwriting FORMS) also when a letrec is constructed, not only
4798 when no definitions are found. Do not return rewritten expression
4799 to emphasize the in-place rewriting. Changed all users.
4801 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4803 * gc.c: add protected_object_count, a number that is dumped from
4806 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4808 * dynwind.h, dynwind.c (scm_frame_unwind,
4809 scm_frame_unwind_handler): Renamed and changed all uses.
4810 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4812 2004-01-11 Kevin Ryde <user42@zip.com.au>
4814 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4815 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4816 changes made to scheme-compound.texi.
4818 2004-01-10 Marius Vollmer <mvo@zagadka.de>
4820 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
4821 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
4823 * guile-snarf.in: Use mkdir to create a unique temporary directory
4824 that we can safely use. Thanks to Stefan Nordhausen!
4826 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4828 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
4829 argument since it is always zero now. Changed all callers.
4830 Removed code for handling fluids.
4832 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
4833 the wind chain explicitely. Use scm_c_with_fluid for the common
4834 case of only one fluid.
4835 (scm_with_fluid): New.
4836 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
4838 * fluids.h, fluids.c (scm_frame_fluid): New.
4839 (scm_with_fluid): New.
4840 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
4842 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
4843 do the unwinding directly. It is simple enough.
4845 * dynwind.h, dynwind.c: Did the following renamings:
4846 scm_begin_frame -> scm_frame_begin,
4847 scm_end_frame -> scm_frame_end,
4848 scm_on_unwind -> scm_frame_unwind,
4849 scm_on_rewind -> scm_frame_rewind,
4850 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
4851 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
4854 * aync.h, async.c: Did the follwing renamings:
4855 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
4856 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
4859 * ports.h, ports.c: Did the follwing renamings:
4860 scm_with_current_input_port -> scm_frame_current_input_port,
4861 scm_with_current_output_port -> scm_frame_current_output_port,
4862 scm_with_current_error_port -> scm_frame_current_error_port.
4865 2004-01-07 Kevin Ryde <user42@zip.com.au>
4867 * numbers.c (s_bignum): Remove, not used since gmp bignums.
4868 Reported by Richard Todd.
4870 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
4871 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
4873 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
4874 traversing the args list, fixes segv if an improper list is given.
4875 Reported by Rouben Rostamian.
4877 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4879 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
4880 swap_data on stack, use a 'malloc obj'.
4882 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
4883 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
4884 scm_i_... since they are internal. Changed all uses.
4886 * dynwind.c (frame_print): Removed, use the default printer.
4887 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
4888 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
4889 to protect SCM values.
4891 * dynwind.h (SCM_F_WIND_EXPLICITELY,
4892 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
4894 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
4896 2004-01-05 Marius Vollmer <mvo@zagadka.de>
4898 * ports.h, ports.c (scm_with_current_input_port,
4899 scm_with_current_output_port, scm_with_current_error_port): New.
4901 * async.h, async.c (scm_with_blocked_asyncs,
4902 scm_with_unblocked_asyncs): New.
4904 2004-01-03 Marius Vollmer <mvo@zagadka.de>
4906 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
4907 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
4909 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
4910 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
4911 function when the outermost wind point has been reached. The
4912 latter is used to copy a continuation stack at the right time.
4913 scm_dowinds remains available.
4914 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
4915 tc16_guard, guards_print): Removed.
4916 (scm_internal_dynamic_wind): Reimplemented using frames.
4918 * continuations.c (copy_stack): New, do only the stack copying
4919 part of copy_stack_and_call.
4920 (copy_stack_and_call): Copy the stack after unwinding and before
4922 (scm_dynthrow): Do not call scm_dowinds, this is now done by
4923 copy_stack_and_call.
4925 2004-01-04 Kevin Ryde <user42@zip.com.au>
4927 * numbers.c (scm_less_p): Don't convert frac to float for compares,
4928 can give bad results due to rounding.
4930 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
4931 setzone/restorezone protection for DOS.
4933 2003-12-26 Marius Vollmer <mvo@zagadka.de>
4935 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
4936 and scm_t_uintmax to be defined in scmconfig.h
4938 2003-12-03 Kevin Ryde <user42@zip.com.au>
4940 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
4942 * numbers.c (scm_make_ratio): Check for numerator equal to
4943 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
4946 * numbers.c (scm_real_part): Return fraction unchanged rather than
4947 converting to flonum.
4949 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4951 * modules.c (module_variable): Fixed (and thus simplified) the
4952 definition of SCM_BOUND_THING_P to reflect the fact that since
4953 after the 1.4 series of guile, obarrays only hold variable
4956 2003-11-30 Marius Vollmer <mvo@zagadka.de>
4958 * numbers.c (scm_logand): It's "#b...", not "#\b...".
4962 * read.c (scm_lreadr): Signal an error for invalid escape
4963 sequences in strings. Code cleanups too.
4965 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
4966 writing control characters in strings.
4968 2003-11-21 Marius Vollmer <mvo@zagadka.de>
4970 * ports.c (scm_drain_input): Bug fix: only access the port after
4971 checking that it indeed is one.
4973 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4975 * eval.c (s_bad_define): New static identifier.
4977 (m_body): Fixed comment.
4979 (scm_m_define): Don't generate memoized code for definitions that
4980 are not on the top level. As a consequence, no memoized code at
4981 all is generated for definitions any more: Top level definitions
4982 are executed immediately during memoization and internal
4983 definitions are handled separately in m_expand_body.
4985 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
4986 definitions. Consequently, there is no unmemoizing code any more
4987 that might modify the environment. Thus, the old scm_unmemocopy
4988 is removed and the old unmemocopy is renamed to scm_unmemocopy.
4990 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
4991 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
4992 over SCM_NIMP in places, where the argument is known to be part of
4995 2003-11-21 Kevin Ryde <user42@zip.com.au>
4997 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5000 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5001 to share some shifting.
5003 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5004 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5007 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5009 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5010 structure. Previously, not all cases with a negative denominator
5013 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5014 scm_divide2real when forming the fractional part. This allows
5015 "#e1.2" to yield 6/5.
5017 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5018 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5019 fractions were equal to each other regardless of value. Ooops.
5021 * numbers.c (scm_rationalize): Return an inexact result when given
5024 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5027 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5029 Support for exact fractions from Bill Schottstaedt! Thanks!
5031 * print.c (scm_iprin1): Handle fractions.
5033 * objects.h (scm_class_fraction): New.
5034 * objects.c (scm_class_fraction): New.
5035 (scm_class_of): Handle fractions.
5037 * hash.c (scm_hasher): Handle fractions.
5039 * numbers.c: New code for handling fraction all over the place.
5040 (scm_odd_p, scm_even_p): Handle inexact integers.
5041 (scm_rational_p): New function, same as scm_real_p.
5042 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5043 New exact functions that replace the inexact 'dsubr'
5045 (scm_numerator, scm_denominator): New.
5047 * numbers.h (SCM_NUMP): Recognize fractions.
5048 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5049 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5050 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5051 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5052 SCM_FRACTION_REDUCED): New.
5053 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5055 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5056 scm_rational_p): New prototypes.
5057 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5058 scm_i_print_fraction): New prototypes.
5060 * goops.c (create_standard_classes): Create "<fraction>" class.
5062 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5064 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5065 case in the switch, but do nothing for now.
5067 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5068 to doubles when calling 'dsubr' functions.
5070 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5072 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5074 * gen-scmconfig.c (main): remove public definition of
5075 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5076 direct typedef of long_long and ulong_long inside deprecated block
5079 * deprecated.h: move long_long and ulong_long definitions to
5080 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5081 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5083 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5085 * hash.c (scm_string_hash): New hashing algorithm that takes the
5086 complete string into account.
5088 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5089 is a list. This allows (@ ...) to work with set!.
5090 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5093 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5094 the "-e" option instead of scm_str2symbol. This allows things
5095 like (@ ...) to be specified for the entry point.
5097 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5099 * eval.c (scm_m_letstar): Create memoized code in place to
5102 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5104 * eval.c (s_splicing): Commented and reformulated.
5106 (lookup_global_symbol, lookup_symbol): New static functions.
5108 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5110 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5111 creating a temporary pair for scm_lookupcar.
5113 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5114 created deprecated wrapper function scm_unmemocar.
5116 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5117 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5118 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5119 undefineds, sym_three_question_marks): Moved around without
5122 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5124 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5126 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5127 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5128 No further modifications.
5130 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5132 * eval.c (s_mixed_body_forms): New static identifier.
5134 (canonicalize_define, scm_m_define): The check for a bad
5135 expression is performed in canonicalize_define now.
5137 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5138 static helper functions for m_expand_body.
5140 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5141 expand user defined macros. Fixed handling of the definition/
5142 expression boundary. Fixed handling of definitions grouped with
5143 'begin. Use canonicalize_define to expand definitions.
5145 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5147 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5148 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5150 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5151 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5152 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5153 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5154 New macros from Paul Jarc. Thanks!
5156 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5157 return NULL when the machine type is unknown. Previously,
5158 gc_os_dep.c would refuse to compile.
5160 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5162 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5163 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5164 scm_m_body to m_body.
5166 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5168 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5169 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5170 scm_m_expand_body to m_expand_body and made it static. Added
5171 deprecated wrapper scm_m_expand_body.
5173 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5174 of scm_m_expand_body.
5176 2003-11-09 Kevin Ryde <user42@zip.com.au>
5178 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5179 argument. Reported by Mike Gran.
5181 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5183 * eval.c (s_missing_body_expression): New static identifier.
5187 (scm_m_expand_body): Fixed core dump when passing a body with
5188 defines, but without expressions (see additions to syntax.test).
5189 Use ASSERT_SYNTAX to signal syntax errors.
5191 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5193 * eval.c (canonicalize_define): New static helper function.
5195 (memoize_define, canonicalize_define): Extract handling of
5196 function currying to canonicalize_define.
5198 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5200 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5201 Make sure that error checking in debug mode is not worse than in
5204 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5206 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5207 handled in scm_m_body any more, but rather in scm_m_lambda.
5209 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5210 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5211 calling functions of scm_m_body.
5213 (scm_m_lambda): Avoid unnecessary consing when creating the
5216 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5218 * eval.c (s_expression): Added comment.
5220 (s_empty_combination, error_unbound_variable): New static
5223 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5224 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5225 signal syntax errors.
5227 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5230 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5232 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5233 Grouped together with unmemocopy, without modifications.
5235 (build_binding_list, unmemocopy): Renamed names of list arguments
5236 and variables to reflect the actual order of the list elements.
5238 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5240 * eval.c (s_defun): New static identifier.
5242 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5243 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5244 when creating the memoized code.
5246 2003-10-19 Kevin Ryde <user42@zip.com.au>
5248 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5250 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5251 in accordance with R5RS, which just mpz_get_d doesn't really give.
5253 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5255 * eval.c (s_bad_slot_number): New static identifier.
5257 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5258 signal syntax errors. Avoid unnecessary consing when creating the
5261 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5263 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5264 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5265 errors. Avoid unnecessary consing when creating the memoized
5268 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5269 standard case. Make sure line and file information are copied to
5270 every created expression.
5272 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5274 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5275 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5276 when creating the memoized code.
5278 (scm_m_atbind): Reversed the order, in which the init expressions
5279 are stored and executed. The order of execution is now equal to
5280 the order in which the initializers of the let-forms are executed.
5281 Use check_bindings and transform_bindings.
5283 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5284 !SCM_NULLP. Added some comments.
5286 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5288 * eval.c: Sorted include files alphabetically.
5290 (scm_m_begin): Added comment.
5292 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5293 unnecessary consing when creating the memoized code.
5295 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5296 syntax errors. Be more specific about the kind of error that was
5299 (scm_m_quote, unmemocopy): As an optimization, vector constants
5300 are now inserted unquoted into the memoized code. During
5301 unmemoization the quotes are added again to provide syntactically
5304 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5306 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5307 scm_m_expand_body, check_bindings): Extracted syntax checking of
5308 bindings to new static function check_bindings.
5310 (scm_m_let, memoize_named_let): Extracted handling of named let to
5311 new static function memoize_named_let.
5313 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5314 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5315 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5316 unnecessary consing when creating the memoized code.
5318 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5320 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5323 (s_clauses, s_formals, s_duplicate_formals): Removed.
5325 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5326 specific about the kind of error that was detected. Prepare for
5327 easier integration of changes for separated memoization.
5329 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5331 * eval.c (s_duplicate_binding): New static identifier.
5333 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5335 (scm_m_define): Added comment about how we check for duplicate
5338 (scm_m_do): Added check for duplicate bindings.
5340 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5341 unnecessary consing when creating the memoized code.
5343 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5344 scm_c_improper_memq to c_improper_memq, since it is not exported.
5346 (transform_bindings): Call scm_c_memq rather than
5347 scm_c_improper_memq.
5349 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5351 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5353 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5356 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5357 specific about the kind of error that was detected. Avoid use of
5358 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5359 code, this way also making sure that file name, line number
5360 information etc. remain available.
5362 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5364 * eval.c (memoize_as_thunk_prototype): New static function.
5366 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5367 Avoid unnecessary consing when creating the memoized code.
5369 2003-10-12 Kevin Ryde <user42@zip.com.au>
5371 * list.c (scm_append): Track argument number and use in error.
5373 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5375 * eval.c (s_missing_expression, s_bad_variable): New static
5378 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5379 R5RS terminology for the naming of variables. Be more specific
5380 about the kind of error that was detected. Make sure file name,
5381 line number etc. are added to all freshly created expressions.
5382 Avoid unnecessary consing when creating the memoized code.
5384 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5386 * eval.c (s_extra_expression, s_misplaced_else_clause,
5387 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5389 (s_extra_case_clause): Removed.
5391 (scm_m_case, scm_m_cond): If a clause appears after an else
5392 clause, report a misplaced else clause.
5394 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5395 specific about the kind of error that was detected. Handle bound
5396 'else and '=>. Avoid unnecessary consing when creating the
5399 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5400 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5401 syntactic keyword '=>.
5403 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5405 * eval.c (scm_m_case): Allow empty lists of case labels.
5407 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5409 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5411 * print.c (scm_isymnames): Add names for the new memoizer codes.
5413 * eval.c (s_missing_clauses, s_bad_case_clause,
5414 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5415 literal_p): New static identifiers.
5417 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5418 specific about the kind of error that was detected. Check for
5419 duplicate case labels. Handle bound 'else. Avoid unnecessary
5420 consing when creating the memoized code.
5422 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5423 the syntactic keyword 'else.
5425 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5427 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5428 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5430 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5431 unnecessary consing when creating the memoized code.
5433 2003-10-09 Kevin Ryde <user42@zip.com.au>
5435 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5436 cast gives for values bigger than a long, or for nan or inf.
5438 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5440 * smob.h (scm_make_smob_type): Made the declaration match the
5443 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5445 * goops.c, objects.h, smob.c, smob.h: Make type names char
5446 const * instead of char *. Thanks to Paul Jarc!
5448 2003-10-02 Kevin Ryde <user42@zip.com.au>
5450 * strports.c (scm_call_with_output_string): scm_get_output_string
5451 rather than scm_strport_to_string, so as to guard against the port
5452 having been closed by the called procedure. Reported by Nic Ferrier.
5454 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5456 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5458 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5459 tags.h to deprecated.h.
5461 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5463 This set of patches introduces a new tc7 code scm_tc7_number for
5464 numbers. Bignums, reals and complex numbers are turned from smobs
5465 into subtypes of scm_tc7_number.
5467 * tags.h (scm_tc7_number): New.
5469 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5470 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5471 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5472 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5473 (scm_class_of), print.c (scm_iprin1), smob.c
5474 (scm_smob_prehistory): Don't handle bignums, reals and complex
5475 numbers as subtypes of scm_tc7_smob any more.
5477 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5478 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5480 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5482 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5483 sizeof (scm_t_complex) to determine the memory size of the
5484 malloc'd area for complex numbers.
5486 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5488 * numbers.c (scm_bigequal): Fixed.
5490 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5492 * stime.c (scm_current_time): 'time' does not set errno so don't
5493 use SCM_SYSERROR for reporting errors.
5495 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5497 This set of patches eliminates the dependency between the
5498 implementation of evaluator specific memoization codes and special
5499 constants like #f, '() etc. ('flags'), which are not evaluator
5500 specific. The goal is to remove definitions of evaluator
5501 memoization codes completely from the public interface. This will
5502 make it possible to experiment more freely with optimizations of
5503 guile's internal representation of memoized code.
5505 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5507 * print.c (iflagnames): New array, holding the printed names of
5508 guile's special constants ('flags').
5510 (scm_isymnames): Now holds only the printed names of the
5513 (scm_iprin1): Separate the handling of memoization codes and
5514 guile's special constants.
5516 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5519 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5520 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5521 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5522 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5523 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5526 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5528 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5529 tc9 macros and scm_tc9_flag.
5531 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5533 * posix.c (scm_setgroups): Check that the gid list is not too
5534 long. Thanks to Paul Jarc!
5536 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5538 * tags.h: Reduced the number of short instructions from 14 to 13.
5539 The typecode of the former 14th short instruction is now used to
5540 represent long instructions. Changed some comments to reflect
5543 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5544 previously used by SCM_IM_DEFINE.
5546 (SCM_IM_DEFINE): Turned into a long instruction.
5548 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5551 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5552 code that is separate from all instructions, one level of dispatch
5553 for long instructions can be eliminated.
5555 * print.c (scm_isymnames): Removed some commented code.
5557 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5559 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5562 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5564 * modules.c (scm_module_reverse_lookup): Check that the obarray
5565 really is a hashtable and do nothing if not.
5567 * inline.h: Use "extern inline" only with GCC. Use "static
5570 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5572 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5573 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5575 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5576 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5579 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5581 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5582 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5584 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5585 0.0==some_expression to some_expression==0.0. The latter is
5586 better readable. The former is preferred by some people, since it
5587 leads to a compiler error when confusing == with =. However, when
5588 using gcc, a warning will be issued if in an if-statement an
5589 assigment appears. Since many Guile developers are using gcc,
5590 such errors will not remain unnoticed anyway. We can therefore
5591 focus on better readability.
5593 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5595 * tags.h: Added description of Guile's type system. Removed some
5596 old and misleading comments.
5598 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5600 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5601 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5603 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5605 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5607 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5608 respective SLOPPY macro.
5610 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5612 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5613 type string, not SCM_TYP7S.
5615 2003-09-03 Kevin Ryde <user42@zip.com.au>
5617 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5620 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5621 current timezone requiring SCM_DEFER_INTS.
5623 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5625 * script.c (scm_compile_shell_switches): Make -s switch optional
5626 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5627 VanDevender for the patch!)
5629 2003-08-30 Kevin Ryde <user42@zip.com.au>
5631 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5632 and to have non-integer types rejected as per other logical funcs.
5634 2003-08-28 Kevin Ryde <user42@zip.com.au>
5636 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5638 2003-08-23 Kevin Ryde <user42@zip.com.au>
5640 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5641 thread safe, and could take a long time too.
5643 2003-08-22 Kevin Ryde <user42@zip.com.au>
5645 * numbers.c (scm_difference): Correction to bignum - negative inum.
5647 2003-08-14 Kevin Ryde <user42@zip.com.au>
5649 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5650 [__GNUC__]: Use volatile asm macros rather than a function call.
5651 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5652 macros while defining functions.
5654 * simpos.c (getenv): Use <stdlib.h> for prototype.
5655 (scm_system): In docstring, refer to status:exit-val rather than
5658 2003-08-09 Kevin Ryde <user42@zip.com.au>
5660 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5661 list set by source-properties! rather than an SRCPROPS object,
5663 2003-07-29 Kevin Ryde <user42@zip.com.au>
5665 * properties.c (scm_primitive_property_ref): In docstring, note
5666 parameters to not-found-proc, use hyphens rather than underscores for
5667 that parameter name.
5668 (scm_primitive_property_set_x): In docstring, VAL is the value
5671 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5673 * print.c (scm_print_symbol_name): handle more weird characters by
5674 escaping the symbol name properly. Thanks to Paul Jarc!
5676 * posix.h (scm_setgroups): New prototype.
5677 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5678 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5679 Don't use SCM_WRITABLE_VELTS.
5681 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5682 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5685 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5686 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5687 compiles when SCM_C_INLINE is undefined.
5689 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5691 * __scm.h: Reformulated the architecture and compiler properties
5692 in terms of properties of scm_t_bits and SCM variables rather than
5693 in terms of c standard types. This is since it is not known which
5694 of the standard types scm_t_bits and SCM variables will be defined
5697 2003-07-24 Kevin Ryde <user42@zip.com.au>
5699 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5702 2003-07-18 Kevin Ryde <user42@zip.com.au>
5704 * numbers.c (scm_product): In complex * bignum, correction to
5705 REAL/IMAG fetch, x is the complex, not y.
5707 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5709 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5710 scm_inf_p test as Scheme values.
5711 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5712 and a positive inum.
5713 Use GNU indentation style.
5715 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5717 * values.c (scm_values): Build lists of length 1 by using
5718 scm_list_1 instead of using scm_cons.
5720 2003-07-10 Kevin Ryde <user42@zip.com.au>
5722 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5723 * list.c (scm_list_n): Ditto.
5725 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5727 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5729 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5730 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5731 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5732 the other using intptr_t.
5734 2003-07-08 Kevin Ryde <user42@zip.com.au>
5736 * numbers.c (scm_make_polar): Use sincos, when available.
5737 (scm_magnitude): Use hypot.
5739 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5740 @footnote since it doesn't go through to guile-procedures.txt.
5742 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5743 outside @var to quieten makeinfo, and use @code.
5745 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5747 * gc-malloc.c (decrease_mtrigger): new function
5748 (increase_mtrigger): new function, separate debug registering and
5749 mtrigger administration.
5750 (scm_gc_realloc): bugfix: do mtrigger administration before the
5751 actual realloc, for the realloc might invalidate a GC-d segment of
5752 memory. Thanks to Sam Hocevar for pointing this out.
5753 (scm_gc_realloc): use scm_malloc_reregister instead of
5754 unregistering and registering in sequence.
5756 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5758 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5760 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5762 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5765 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5767 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5768 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5769 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5770 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5771 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5772 the release_1_6 branch.
5774 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5776 * continuations.c: Redeclaration of getcontext() via the
5777 __asm__ ("getcontext") directive.
5779 * continuations.h: Include <ucontext.h> instead of
5782 2003-06-21 Kevin Ryde <user42@zip.com.au>
5784 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5785 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5786 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5788 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5789 (isfinite): Remove, conflicts with C99 isfinite().
5791 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5793 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5794 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5795 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5796 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5797 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5798 the release_1_6 branch.
5800 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5802 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5803 to be functions instead of macros.
5805 * threads.c: Conditionalized inclusion of <sys/time.h> and
5807 (scm_getspecific, scm_setspecific): Made these two function
5808 real part of the API.
5810 * posix.c (s_scm_putenv): Added some code to make a
5811 (putenv "FOO="), i.e. setting an empty string, work also on
5812 Win32 systems. Thanks to Kevin Ryde for the proposal.
5814 2003-06-12 Kevin Ryde <user42@zip.com.au>
5816 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
5817 freebsd to comment about need to use unsetenv.
5819 2003-06-02 Marius Vollmer <mvo@zagadka.de>
5821 * ports.c (scm_peek_char): Safe the column of the port around the
5822 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
5824 2003-06-07 Kevin Ryde <user42@zip.com.au>
5826 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
5827 and friends required by scm_t_bits setups.
5829 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5831 * tags.h (scm_tc2_int): Added.
5833 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
5836 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
5837 scm_tcs_closures): Hard coded values replaced by symbolic ones.
5839 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5841 * eval.c: Partially undid my patch from 2003-05-31. This patch
5842 caused the segfault referenced in the previous changelog entry.
5844 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5846 * tags.h: Fixed comment about the immediate type code layout.
5848 * eval.c: Fixed handling of non-special instructions. Without
5849 this patch, guile will segfault on (#\0) and similar instructions.
5851 2003-06-05 Kevin Ryde <user42@zip.com.au>
5853 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
5854 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
5856 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
5857 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
5859 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5861 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
5862 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
5863 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
5864 generalized it to apply not only to C level functions but also to
5865 scheme level functions.
5867 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
5868 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
5869 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
5870 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
5871 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
5874 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
5875 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
5876 eval.h into eval.c and a copy is placed into deprecated.h.
5878 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
5879 into eval.c. This definition was not part of the API in any
5880 officially released version of guile and thus does not need to go
5881 through a phase of deprecation.
5883 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5885 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
5886 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
5887 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
5888 definitions are make static and renamed from scm_s_xxx to s_xxx.
5889 In deprecated.c the original definitions are copied.
5891 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
5892 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
5893 eval.h into eval.c and a copy (slightly modified to work in user
5894 code) is placed into deprecated.h.
5896 * eval.c: Use the local static s_xxx definitions instead of the
5897 scm_s_xxx definitions throughout.
5899 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5901 This set of patches separates the representation of the cxr family
5902 of functions (car, cdr etc.) from the dsubr family of functions
5903 (i. e. functions that take a double precision floating point
5904 argument). Further, the algorithm for handling the cxr function
5907 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
5908 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
5909 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
5910 cosh, tanh), objects.c (scm_class_of), procprop.c
5911 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
5912 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
5913 typecode for the dsubr family of functions.
5915 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
5918 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
5919 (scm_init_pairs): Make use of the (now usable) second cell element
5920 of a scm_tc7_cxr function to implement the cxr family of functions
5923 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5925 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
5926 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
5927 end of an if-else-if-sequence of checks.
5929 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5931 * eval.c (SCM_CEVAL): Improved readability of call-with-values
5932 execution. Generalize apply_closure to apply_proc and use that
5933 for call-with-values.
5935 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5937 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
5940 2003-05-30 Stefan Jahn <stefan@lkcc.org>
5942 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
5943 appropriately for mingw32 hosts.
5945 * numbers.h: Defining copysign(), isnan() and finite() to
5946 be prefixed by a single '_' for mingw32 hosts.
5948 2003-05-30 Kevin Ryde <user42@zip.com.au>
5950 * numbers.c (z_negative_one): New variable.
5951 (scm_init_numbers): Initialize it.
5952 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
5954 2003-05-29 Stefan Jahn <stefan@lkcc.org>
5956 * win32-dirent.c: Use malloc() instead of scm_malloc().
5958 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
5961 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
5964 * modules.c (s_scm_module_import_interface): Renamed local
5965 variable interface to _interface. Seems like 'interface'
5966 is a special compiler directive for the mingw32 compiler.
5968 * mkstemp.c: Provide prototype to avoid compiler warning.
5970 * load.c (s_scm_search_path): Fixed absolute and relative
5971 path detections for native Windows platforms.
5973 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
5974 to build on mingw32).
5976 * gc-freelist.c ("s_scm_map_free_list",
5977 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
5979 * fports.c (fport_fill_input): Disable use of
5980 fport_wait_for_input() on Win32 platforms.
5982 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
5984 * Makefile.am: Modified some rules for cross compiling.
5986 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5988 * eval.c (SCM_CEVAL): In case of an application, all checks for a
5989 proper function object and the correct number of arguments are now
5990 performed in the application part of SCM_CEVAL.
5992 (scm_badformalsp): Removed.
5994 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5996 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
5998 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6000 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6001 always being false by inserting preprocessor conditional. (Thanks
6004 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6005 (void *) in order to avoid an aliasing warning; thanks to Bruce
6008 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6010 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6013 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6014 thread->base --> t->base.
6016 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6018 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6020 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6021 scm_variable_set_name_hint, scm_builtin_variable,
6022 scm_internal_with_fluids, scm_make_gsubr,
6023 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6024 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6025 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6026 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6027 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6028 scm_make_subr_with_generic, scm_make_subr_opt,
6029 scm_call_catching_errors, scm_make_smob_type_mfpe,
6030 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6031 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6032 branch. Some have been slightly rewritten.
6033 (scm_i_object_chars, scm_i_object_length): New, to support
6034 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6036 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6038 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6039 names and inits in the memoized code of do.
6041 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6043 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6044 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6045 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6046 a compilation error if error-on-warning is enabled).
6048 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6050 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6051 removes preprocessor directives from the snarfage that might
6052 otherwise confuse us. These directives appear when compiling with
6055 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6057 * ChangeLog: add my surname
6059 * srcprop.c (scm_finish_srcprop): use
6060 scm_gc_register_collectable_memory()
6061 (scm_make_srcprops): idem.
6063 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6065 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6066 wrap-around for scm_mtrigger
6067 (scm_gc_register_collectable_memory): abort on overflowing
6070 2003-05-13 Kevin Ryde <user42@zip.com.au>
6072 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6073 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6075 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6077 * backtrace.c (scm_display_error_message): Introduced fancy
6078 printing with max level 7 and length 10. (Purpose: avoid printing
6079 gigantic objects in error messages.)
6081 * print.c, print.h (scm_i_port_with_print_state): New function.
6083 * print.c (scm_iprin1, scm_printer_apply,
6084 scm_port_with_print_state): Use scm_i_port_with_print_state.
6085 (scm_simple_format): Modified not to destroy print states.
6086 (print_state_mutex): New mutex.
6087 (scm_make_print_state, scm_free_print_state, scm_prin1):
6088 Lock/unlock print_state_mutex.
6090 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6091 Use current names in definitions.
6093 2003-05-10 Kevin Ryde <user42@zip.com.au>
6095 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6097 * numbers.c (scm_integer_length): On negative bignums, adjust
6098 mpz_sizeinbase to account for it looking at absolute value where we
6099 want ones-complement.
6101 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6102 since we're only using the ulong return value, and x might not fit.
6104 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6106 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6107 read. This will allow to make the definition in read.c static.
6109 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6111 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6112 from evalext to eval. This will allow to make some of the
6113 definitions in eval.c static.
6115 2003-05-06 Kevin Ryde <user42@zip.com.au>
6117 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6118 (scm_logcount): Use mpz_com, not mpz_neg.
6120 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6122 The purpose of this patch is to make guile's internal memoizers
6123 distinguishable from memoizing macros created on the scheme level
6124 or from user provided primitive memoizing macros. The reason is,
6125 that the internal memoizers are the only ones that are allowed to
6126 transform their scheme input into memoizer byte code, while all
6127 other memoizing macros may only transform scheme code into new
6130 To achieve this, a new macro type 'builtin-macro!' is introduced.
6131 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6132 this will change when the memoizer and executor are separated.
6134 * macros.[ch] (scm_i_makbimacro): New.
6136 * macros.h (SCM_BUILTIN_MACRO_P): New.
6138 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6140 * eval.c, goops.c: All of guile's primitive memoizing macros are
6141 primitive builtin-macros now.
6143 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6144 builtin-macros are handled equally to memoizing macros.
6146 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6148 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6149 work around a bug in GCC 2.95.2 but is now a bug in itself.
6151 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6153 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6154 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6155 scm_tcs_symbols): New.
6157 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6159 * deprecated.h, deprecated.c (scm_protect_object,
6160 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6161 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6162 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6163 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6164 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6165 scm_ptob_descriptor, scm_port_rw_active,
6166 scm_close_all_ports_except): New.
6168 * ports.c (scm_c_port_for_each): New function, mostly copied from
6170 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6171 * ports.h (scm_c_port_for_each): New prototype.
6173 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6175 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6176 macro was introduced in anticipation of GOOPS method compilation
6179 * goops.c: Removed binding of @dispatch.
6181 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6183 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6184 instructions that bind the macros on the scheme level back to
6185 goops.c in order to make sure again that the bindings go into the
6186 (oop goops) module and are not visible from the outside.
6188 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6190 * eval.c: Non functional change: Separated R5RS and non-R5RS
6191 macros into different sections of the file and ordered the
6192 memoizers alphabetically.
6194 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6196 * eval.c (scm_ilookup): Rewritten to improve readability.
6198 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6200 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6201 Partially reverted patch from 2003-04-23 in oder to find a better
6202 compromise between readability and debuggability.
6204 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6206 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6207 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6208 definitions of the special goops memoizers from goops.[ch] to
6209 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6212 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6214 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6216 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6218 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6220 * ioext.c (scm_fdes_to_ports): Ditto.
6222 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6223 lock/unlock scm_i_port_table_mutex.
6225 * strports.c (scm_mkstrport): Ditto.
6227 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6229 * fports.c (scm_fdes_to_port): Ditto.
6231 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6233 This set of patches contains no functional changes, only debatable
6234 minor stylistic ones. Still, in order to prepare a patch between
6235 my local copy and the CVS version, I decided to submit the changes
6236 below. Then, the patch will hopefully only contain relevant
6239 * eval.c (iqq): Added const specifier.
6241 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6242 Use NULL instead of 0 to indicate that a pointer is returned.
6243 Removed some misleading 'fall through' comments.
6245 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6246 Split up long expressions into smaller ones to be more debugging
6249 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6251 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6252 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6253 rather than casting to SCM.
6255 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6257 * sort.c, pairs.h: Removed unnecessary includes.
6259 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6261 * sort.c: Replaced hand-made trampline code by the new official
6262 mechanism from eval.c. This fixes a segfault in the new test file
6265 (quicksort, compare_function, scm_restricted_vector_sort_x,
6266 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6267 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6268 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6269 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6272 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6273 cmp_fun_t): Removed.
6275 (compare_function): Added.
6277 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6278 arithmetics with index arithmetics. Changed quicksort to work on
6279 an array of SCM values instead of an array of characters. Avoid
6280 bytewise copying of SCM elements. Avoid allocating memory on the
6281 stack with alloca. Fixed some comments.
6283 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6285 * eval.c (EXTEND_ENV): Eliminated.
6287 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6290 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6292 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6294 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6295 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6297 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6298 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6299 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6300 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6301 functions such that they check if the object is a non-immediate.
6302 Further, renamed identifiers to use the scm_dbg_ prefix and made
6303 their inclusion into the lib dependent of the
6304 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6306 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6308 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6311 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6313 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6314 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6315 any calls to SCM_NCONSP any more.
6317 * unif.c (l2ra): Eliminate redundant check.
6319 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6321 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6322 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6323 SCM_NNULLP. Now, guile itself does not include any calls to
6324 SCM_NNULLP any more.
6326 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6328 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6329 scm_copy_tree): Place assignment expressions which are part of
6330 other expressions into an expression of their own.
6332 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6334 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6335 compare SCM values with !=.
6337 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6339 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6340 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6341 and definition of the memoizer for the generalized set! macro from
6342 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6343 define the macro object.
6345 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6346 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6347 eval.c, it is made static and renamed to s_set_x.
6349 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6352 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6354 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6355 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6356 to undefineds and registered the object as a permanent object.
6358 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6359 static in eval.c, renamed it to f_apply and registered the object
6360 as a permanent object.
6362 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6364 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6365 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6367 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6369 * numbers.c (scm_logtest): Fixed argument bug in the call to
6370 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6372 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6374 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6375 type errors that showed up when compiling with SCM_DEBUG defined.
6377 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6379 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6380 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6381 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6382 fix compile errors with --disable-deprecated.
6384 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6386 * numbers.c (scm_integer_expt): fix case where we were declaring
6387 vars in the middle of a statement block. Thanks to Thamer
6390 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6392 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6395 * eq.c (scm_eqv_p): Turned into a primitive generic.
6397 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6399 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6400 Thanks to Boyd Gerber.
6401 Added check for __arm__ in addition to arm for LINUX and copied
6402 __s390__ defines from upstream libgc. Thanks to James Treacy for
6403 reporting the problems.
6405 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6407 * socket.c: use SCM_CHAR_BIT.
6409 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6411 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6413 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6415 * feature.c (scm_init_feature): Always add threads feature.
6417 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6419 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6420 scm_at_assert_bound_ref. (We don't want the unbound check. See
6421 oop/goops/active-slot.scm.)
6423 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6425 * tags.h: scm_t_intptr should have been intptr_t.
6427 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6429 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6431 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6432 as gc_os_dep.c suggests is appropriate.
6434 * goops.c (prep_hashsets): make static to match prototype.
6435 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6438 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6441 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6444 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6446 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6447 indicated through extra fields in getters-n-setters.
6448 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6449 (Thanks to Andy Wingo.)
6451 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6453 * gc-segment.c: add comment
6455 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6457 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6460 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6461 and add regression test to standalone/.
6463 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6465 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6466 Thanks to Dale P. Smith.
6468 * random.c: #include gmp.h.
6469 (scm_c_random_bignum): normalize result on return.
6471 * init.c: #include gmp.h.
6473 * numbers.h: remove the gmp.h #include (not needed now).
6475 * posix.h: change occurences of "id" to something else so we don't
6476 cause trouble when included via objective-c (can't hurt, might
6477 help). Still have usage in debug.h, though.
6479 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6481 * random.c (scm_c_random_bignum): Don't generate a random number
6482 equal to m (the second argument of scm_c_random_bignum); only
6483 generate numbers in the range 0 <= r < m.
6484 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6485 scm_var_random_state.
6487 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6490 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6492 * modules.c (scm_module_import_interface): move declaration of
6493 uses before any code.
6495 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6497 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6500 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6501 processing it in order to avoid an infinite loop.
6503 * print.c (scm_prin1): Remember old state of pstate->writingp.
6505 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6507 * Changed license terms to the plain LGPL thru-out.
6509 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6511 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6512 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6513 rewrite to handle GMP bignums.
6516 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6518 * ports.c (scm_getc): minor tweak.
6520 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6521 rewrite to handle GMP bignums.
6523 * numbers.c: rewrite *many* functions to handle GMP bignums.
6525 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6528 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6530 * init.c (check_config): remove SCM_BIGDIG conditionals.
6531 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6533 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6535 * eval.c: remove SCM_BIGDIG conditionals.
6537 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6539 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6541 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6544 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6546 * threads.h: fix various preprocessor usages of new public
6547 symbols to expect 0 or 1 values rather than 1 or undefined.
6548 i.e. change #ifdef to #if, etc.
6550 * threads.c: fix various preprocessor usages of new public
6551 symbols to expect 0 or 1 values rather than 1 or undefined.
6552 i.e. change #ifdef to #if, etc.
6554 * tags.h: fix various preprocessor usages of new public
6555 symbols to expect 0 or 1 values rather than 1 or undefined.
6556 i.e. change #ifdef to #if, etc.
6558 * stacks.c: fix various preprocessor usages of new public
6559 symbols to expect 0 or 1 values rather than 1 or undefined.
6560 i.e. change #ifdef to #if, etc.
6562 * stackchk.h: fix various preprocessor usages of new public
6563 symbols to expect 0 or 1 values rather than 1 or undefined.
6564 i.e. change #ifdef to #if, etc.
6566 * stackchk.c: fix various preprocessor usages of new public
6567 symbols to expect 0 or 1 values rather than 1 or undefined.
6568 i.e. change #ifdef to #if, etc.
6570 * sort.c: fix various preprocessor usages of new public
6571 symbols to expect 0 or 1 values rather than 1 or undefined.
6572 i.e. change #ifdef to #if, etc.
6574 * read.c: fix various preprocessor usages of new public
6575 symbols to expect 0 or 1 values rather than 1 or undefined.
6576 i.e. change #ifdef to #if, etc.
6578 * random.c: fix various preprocessor usages of new public
6579 symbols to expect 0 or 1 values rather than 1 or undefined.
6580 i.e. change #ifdef to #if, etc.
6582 * print.c: fix various preprocessor usages of new public
6583 symbols to expect 0 or 1 values rather than 1 or undefined.
6584 i.e. change #ifdef to #if, etc.
6586 * objects.c: fix various preprocessor usages of new public
6587 symbols to expect 0 or 1 values rather than 1 or undefined.
6588 i.e. change #ifdef to #if, etc.
6590 * numbers.h: fix various preprocessor usages of new public
6591 symbols to expect 0 or 1 values rather than 1 or undefined.
6592 i.e. change #ifdef to #if, etc.
6594 * null-threads.c: fix various preprocessor usages of new public
6595 symbols to expect 0 or 1 values rather than 1 or undefined.
6596 i.e. change #ifdef to #if, etc.
6598 * lang.c: fix various preprocessor usages of new public
6599 symbols to expect 0 or 1 values rather than 1 or undefined.
6600 i.e. change #ifdef to #if, etc.
6602 * lang.h: fix various preprocessor usages of new public
6603 symbols to expect 0 or 1 values rather than 1 or undefined.
6604 i.e. change #ifdef to #if, etc.
6606 * iselect.h: fix various preprocessor usages of new public
6607 symbols to expect 0 or 1 values rather than 1 or undefined.
6608 i.e. change #ifdef to #if, etc.
6610 * init.c: fix various preprocessor usages of new public
6611 symbols to expect 0 or 1 values rather than 1 or undefined.
6612 i.e. change #ifdef to #if, etc.
6614 * gh_data.c: fix various preprocessor usages of new public
6615 symbols to expect 0 or 1 values rather than 1 or undefined.
6616 i.e. change #ifdef to #if, etc.
6618 * gh.h: fix various preprocessor usages of new public
6619 symbols to expect 0 or 1 values rather than 1 or undefined.
6620 i.e. change #ifdef to #if, etc.
6622 * gen-scmconfig.c: change most new public symbols to be defined to
6623 0 or 1 rather than being either 1 or undefined.
6625 * gc_os_dep.c: fix various preprocessor usages of new public
6626 symbols to expect 0 or 1 values rather than 1 or undefined.
6627 i.e. change #ifdef to #if, etc.
6628 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6630 * gc.h: fix various preprocessor usages of new public
6631 symbols to expect 0 or 1 values rather than 1 or undefined.
6632 i.e. change #ifdef to #if, etc.
6634 * gc-card.c: fix various preprocessor usages of new public
6635 symbols to expect 0 or 1 values rather than 1 or undefined.
6636 i.e. change #ifdef to #if, etc.
6638 * gc-mark.c: fix various preprocessor usages of new public
6639 symbols to expect 0 or 1 values rather than 1 or undefined.
6640 i.e. change #ifdef to #if, etc.
6642 * feature.c: fix various preprocessor usages of new public
6643 symbols to expect 0 or 1 values rather than 1 or undefined.
6644 i.e. change #ifdef to #if, etc.
6646 * evalext.c: fix various preprocessor usages of new public
6647 symbols to expect 0 or 1 values rather than 1 or undefined.
6648 i.e. change #ifdef to #if, etc.
6650 * eval.h: fix various preprocessor usages of new public
6651 symbols to expect 0 or 1 values rather than 1 or undefined.
6652 i.e. change #ifdef to #if, etc.
6654 * eval.c: fix various preprocessor usages of new public
6655 symbols to expect 0 or 1 values rather than 1 or undefined.
6656 i.e. change #ifdef to #if, etc.
6658 * eq.c: fix various preprocessor usages of new public
6659 symbols to expect 0 or 1 values rather than 1 or undefined.
6660 i.e. change #ifdef to #if, etc.
6662 * coop.c: fix various preprocessor usages of new public
6663 symbols to expect 0 or 1 values rather than 1 or undefined.
6664 i.e. change #ifdef to #if, etc.
6666 * coop-threads.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.
6670 * coop-pthreads.c: fix various preprocessor usages of new public
6671 symbols to expect 0 or 1 values rather than 1 or undefined.
6672 i.e. change #ifdef to #if, etc.
6674 * coop-defs.h: fix various preprocessor usages of new public
6675 symbols to expect 0 or 1 values rather than 1 or undefined.
6676 i.e. change #ifdef to #if, etc.
6678 * convert.i.c: fix various preprocessor usages of new public
6679 symbols to expect 0 or 1 values rather than 1 or undefined.
6680 i.e. change #ifdef to #if, etc.
6682 * continuations.c: fix various preprocessor usages of new public
6683 symbols to expect 0 or 1 values rather than 1 or undefined.
6684 i.e. change #ifdef to #if, etc.
6686 * _scm.h: fix various preprocessor usages of new public symbols to
6687 expect 0 or 1 values rather than 1 or undefined. i.e. change
6690 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6692 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6694 * deprecated.c, deprecated.h: New files, to collect deprecated
6695 things in one place.
6696 * Makefile.am: Added them in all the right places.
6698 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6699 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6701 (DOT_X_FILES): Removed "iselect.x".
6702 (DOT_DOC_FILES): Removed "iselect.doc".
6704 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6706 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6707 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6709 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6711 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6713 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6714 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6716 * threads.h: replace usage of struct timespect with
6717 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6718 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6719 favor of scm_t_timespec from scmconfig.h.
6721 * threads.c: move libguile/_scm.h include to the top so we pick up
6722 any critical defines like _GNU_SOURCE early. Replace usage of
6723 struct timespect with scm_t_timespec. Replace usage of
6724 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6725 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6727 * threads-plugin.h: replace usage of struct timespect with
6730 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6731 usage of struct timespect with scm_t_timespec.
6733 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6734 HAVE_INTTYPES_H handling to scmconfig.h. #include
6735 "libguile/__scm.h". Rework handling for scm_t_bits,
6736 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6737 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6738 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6739 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6742 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6744 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6746 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6748 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6750 * stime.h: move handling of time related headers to scmconfig.h.
6752 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6754 * stacks.c: replace usage of STACK_GROWS_UP with
6757 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6758 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6760 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6761 of uint32 and HAVE_UINT_32 with scm_t_int32.
6763 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6765 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6767 * script.c: #include <config.h> if HAVE_CONFIG_H.
6769 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6771 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6773 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6775 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6777 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6779 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6781 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6782 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6783 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6784 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6786 * ramap.c: replace usage of HAVE_LONG_LONGS with
6787 "SCM_SIZEOF_LONG_LONG != 0".
6789 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6790 "libguile/scmconfig.h".
6792 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6794 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6795 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6797 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6799 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6801 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6803 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6804 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6805 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6806 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6807 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6808 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6809 "SCM_SIZEOF_LONG_LONG != 0".
6811 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6812 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6813 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6814 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6816 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
6818 * null-threads.h: replace usage of struct timespect with
6821 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
6823 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
6824 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
6825 scm_t_uint64 and rename usages.
6827 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
6829 * load.c: #include <config.h> if HAVE_CONFIG_H.
6831 * iselect.h: move handling of time related headers to scmconfig.h.
6832 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
6833 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
6834 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
6836 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6837 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6838 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6840 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
6842 * inline.h: #include "libguile/__scm.h" at the top. Change code
6843 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
6844 what to do instead of creating a new public #define. Rename usage
6845 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6846 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
6847 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
6849 * inline.c: rearrange handling -- now we just #define
6850 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
6851 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
6852 appropriate, and we use that in inline.h along with the above
6853 define to determine how to respond.
6855 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6856 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6858 * guile.c: #include <config.h> if HAVE_CONFIG_H.
6860 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6861 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6863 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6865 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
6867 * gen-scmconfig.c: new file -- see comments in file for details.
6869 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
6871 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
6872 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6874 * gc.h: replace usage of SIZEOF_LONG with
6875 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
6876 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
6877 since we handle that in scmconfig.h now.
6879 * gc.c: #include <config.h> if HAVE_CONFIG_H.
6881 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6882 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
6883 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6885 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
6887 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6888 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6890 * fports.c: #include <config.h> if HAVE_CONFIG_H.
6892 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
6894 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6895 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6897 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
6899 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6900 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6902 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
6903 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
6904 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6905 with "SCM_SIZEOF_LONG_LONG != 0".
6907 * error.c: #include <config.h> if HAVE_CONFIG_H.
6909 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6910 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6911 with "SCM_SIZEOF_LONG_LONG != 0".
6913 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
6915 * coop.c: replace usage of struct timespect with scm_t_timespec.
6916 #include <config.h> if HAVE_CONFIG_H.
6918 * coop-threads.c: #include "libguile/_scm.h" early. Replace
6919 usage of struct timespect with scm_t_timespec. Replace usage of
6920 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6922 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
6923 usage of struct timespect with scm_t_timespec. Replace usage of
6924 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6926 * coop-defs.h: move handling of time related headers to
6927 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
6928 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
6929 timespect with scm_t_timespec.
6931 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6933 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6935 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6936 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6938 * continuations.c: move libguile/_scm.h include to the top so we
6939 pick up any critical defines like _GNU_SOURCE early.
6941 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
6943 * async.c: #include <config.h> if HAVE_CONFIG_H.
6945 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
6947 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
6948 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
6950 * __scm.h: move libguile/scmconfig.h include up to the top, so
6951 we're sure to pick up any critical defines like _GNU_SOURCE early.
6952 #include <limits.h> removed in favor of scmconfig.h inclusion when
6953 appropriate. STDC_HEADERS based inclusion of stdlib.h,
6954 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
6955 scmconfig.h inclusion when appropriate. Various Win32 related
6956 definitions removed in favor of scmconfig.h inclusion when
6958 (HAVE_UINTPTR_T): definition removed (see NEWS).
6959 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
6960 (HAVE_LONG_LONGS): definition removed (see NEWS).
6961 (HAVE_LONG_LONG): definition removed (see NEWS).
6962 (HAVE_PTRDIFF_T): definition removed (see NEWS).
6964 * Makefile.am: scmconfig.h is now generated by building and
6965 running gen-scmconfig.h and capturing its output. gen-scmconfig
6966 uses config.h and the configure.in generated gen-scmconfig.h to
6967 decide what to output. See gen-scmconfig.c for details.
6968 (noinst_PROGRAMS): add gen-scmconfig.
6969 (gen_scmconfig_SOURCES): new variable.
6970 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
6971 cross-compiling right.
6972 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
6973 (BUILT_SOURCES): add scmconfig.h.
6975 2003-03-19 Marius Vollmer <mvo@zagadka.de>
6977 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
6978 Adrian Bunk. Thanks!
6980 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6982 * goops.c (make_class_from_template): New fourth arg:
6984 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
6987 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
6989 * goops.c, objects.c, objects.h (scm_make_extended_class): New
6990 second arg: applicablep.
6991 (scm_i_inherit_applicable): New function.
6993 * goops.c, goops.h (scm_class_applicable,
6994 scm_class_extended_accessor): New classes.
6996 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6998 * procs.c (scm_procedure_documentation): Removed redundant
6999 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7002 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7004 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7006 * modules.c (scm_module_import_interface): New function.
7008 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7010 (scm_class_accessor): New class.
7012 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7014 * goops.c (scm_primitive_generic_generic): Enable primitive
7015 generic if not enabled.
7016 (scm_sys_goops_loaded): Setup unextended primitive generics.
7018 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7020 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7023 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7024 testing example. All uses of SCM_GPROC should be converted.)
7026 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7029 * eq.c (scm_equal_p): Turned into a primitive generic.
7031 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7033 * Makefile.am (scmconfig.h): new target -- generate file from
7035 (modinclude_HEADERS): remove version.h.
7036 (nodist_modinclude_HEADERS): add version.h.
7038 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7040 This fixes a serious GC bug, introduced during the latest
7041 reorganization of the GC, which disabled freeing of structs and
7044 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7046 (scm_struct_prehistory): Move scm_free_structs to
7047 scm_before_mark_c_hook.
7049 * gc-card.c (sweep_card): Check that we haven't swept structs on
7050 this card before. That can happen if scm_i_sweep_all_segments has
7051 been called from some other place than scm_igc.
7053 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7055 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7056 (since hash tables now adapt their size).
7058 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7059 (current number of prehistory bindings; hashtable code will select
7060 a prime which is greater than this value).
7062 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7063 (current number of initial symbols).
7065 * properties.c (scm_init_properties): Don't specify size of
7066 scm_properties_whash.
7068 * objprop.c (scm_init_objprop): Don't specify size of
7071 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7073 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7075 The following changes introduce the use of resizable hash tables
7076 throughout Guile. It also renames the old *-hash-table* functions
7077 to *-alist-vector* and places them, together with the rest of the
7078 weak vector support, in the module (ice-9 weak-vector). We should
7079 probably introduce a new, better, API for weak references, for
7080 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7081 look like and are used like ordinary pairs.)
7083 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7084 leaf_environment_fold, obarray_remove_all): Use hashtable
7087 * gc.c (scm_init_storage): Moved hook initialization to
7088 scm_storage_prehistory.
7089 (scm_storage_prehistory): New function.
7090 (scm_igc): Added commentary about placement of
7091 scm_after_sweep_c_hook.
7093 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7094 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7095 SCM_WVECT_WEAK_VALUE_P.
7097 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7099 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7101 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7102 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7104 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7105 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7107 * modules.c (module-reverse-lookup): Use hashtable accessors.
7109 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7111 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7112 scm_make_weak_value_alist_vector,
7113 scm_make_doubly_weak_alist_vector): New functions.
7115 * weaks.c (scm_init_weaks_builtins): New function.
7117 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7118 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7119 SCM_WVECT_NOSCAN_P): New macros.
7121 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7122 and SCM_WVECT_WEAK_VALUE_P.
7124 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7125 allocate_weak_vector and exported.
7127 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7129 * hashtab.c: Undid thread safety. (We decided that it's better to
7130 let the user explicitly protect the tables (or not) according what
7131 is suitable for the application.)
7133 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7135 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7136 thread safe and handle resizing tables.
7137 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7138 SCM_DEFER/ALLOW_INTS.
7140 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7142 * hashtab.c (scm_vector_to_hash_table,
7143 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7145 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7146 safe and handle resizing tables.
7148 * weaks.c (scm_make_weak_key_hash_table,
7149 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7150 Size argument made optional. Return resizable table if not
7153 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7155 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7156 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7158 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7160 * debug.c (scm_procedure_source): Handle all objects for which
7161 procedure? is #t. (Thanks to Bill Schottstaedt.)
7163 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7165 * futures.c (mark_futures): Don't need to mark data of recycled
7167 (scan_futures, cleanup_undead): Be smarter about marking
7168 futures---avoid unnecessary passes through future lists.
7170 * futures.h, futures.c: New files; Introduced recycling of
7171 futures. For fine-grained threading this lifts performance to
7172 another level. We can now use parallelization in inner loops of
7173 Guile programs without impossible overhead.
7175 * threads.h, threads.c: Moved futures to their own file.
7177 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7178 (DOT_X_FILES): Added futures.x.
7179 (DOT_DOC_FILES): Added futures.doc.
7180 (modinclude_HEADERS): Added futures.h.
7182 * threads.c, threads.h (scm_i_create_thread): Renamed from
7183 create_thread and made global.
7185 * futures.c (scm_make_future): New procedure.
7187 * eval.c: #include "libguile/futures.h".
7189 * init.c: #include "futures.h"
7190 (scm_init_guile_1): Call scm_init_futures.
7192 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7194 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7196 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7199 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7201 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7203 * threads.c (create_thread): Don't unwind dynwind chain of parent
7204 thread before creation. Just start the new thread with an empty
7207 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7209 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7211 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7213 * threads.c (scm_timed_wait_condition_variable): Support timed
7214 waiting also for simple condition variables.
7216 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7217 of calling the procedure change-object-class.
7219 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7221 * ramap.c (scm_ramapc): Typo in error message.
7223 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7225 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7226 slots with instance allocation.
7228 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7230 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7232 * goops.c (scm_generic_function_methods): Support extended
7235 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7237 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7238 Thanks to Neil for pointing this out!
7240 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7242 * lang.h: Remove declarations matching definitions removed from
7243 lang.c (just below).
7245 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7247 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7248 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7249 and already commented out.
7251 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7252 scm_lreadparen): Support reading vectors with Elisp syntax if
7253 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7254 is not currently defined, and there isn't even a configure switch
7257 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7259 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7261 (EXTRA_DIST): Added version.h.in.
7263 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7265 This change makes it possible for one thread to do lazy sweeping
7266 while other threads are running. Now only the mark phase need to
7267 have all threads asleep. We should look further into this issue.
7268 Presently, I've put the locking of scm_i_sweep_mutex at
7269 "conservative" places due to my current lack of knowledge about
7270 the garbage collector. Please feel free to restrict these regions
7271 further to allow for maximal parallelism!
7273 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7275 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7276 scm_gc_register_collectable_memory): Substitute locking of
7277 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7278 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7279 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7280 the single-thread section (which now only contains the mark
7282 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7283 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7285 * threads.c (gc_section_mutex): Removed.
7287 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7289 * threads.c (create_thread): Clear parent field in root state in
7290 order not to unnecessarily remember dead threads.
7292 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7293 (scm_trampoline_1, scm_trampoline_2): Use them.
7295 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7297 Partial introduction of real plugin interface.
7299 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7300 (EXTRA_DIST): Added threads-plugin.c.
7302 * threads-plugin.h, threads-plugin.c: New files.
7304 * threads.h: #include "libguile/threads-plugin.h".
7306 * threads.c: #include "libguile/threads-plugin.c".
7308 * pthread-threads.c: Temporarily remove debugging functions.
7310 * threads.c, threads.h (scm_yield): Added back.
7312 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7314 * threads.c (really_launch): Detach before unlocking
7315 thread_admin_mutex in order not to risk being joined.
7316 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7317 thread_admin_mutex locked during GC.
7319 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7322 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7324 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7325 support for debugging mutex operations.
7327 * threads.c (scm_thread): Removed filed joining_threads.
7328 (thread_print): Print thread number as well as address of thread
7330 (scm_join_thread): Bugfix.
7331 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7332 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7333 scm_broadcast_condition_variable): Use the low-level API.
7334 (scm_all_threads): Return copy of thread list (to prevent
7335 unintended destruction).
7336 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7338 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7339 pthread "native" recursive mutex support.
7341 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7343 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7344 Simply lock a thread C API recursive mutex.
7345 (SCM_NONREC_CRITICAL_SECTION_START,
7346 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7347 SCM_REC_CRITICAL_SECTION_END): Removed.
7349 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7350 direct calls to scm_rec_mutex_lock / unlock around the three calls
7351 to scm_m_expand_body.
7353 * eval.c, eval.h (promise_free): New function.
7354 (scm_force): Rewritten; Now thread-safe; Removed
7355 SCM_DEFER/ALLOW_INTS.
7357 * pthread-threads.h: Added partially implemented plugin interface
7358 for recursive mutexes. These are, for now, only intended to be
7359 used internally within the Guile implementation.
7361 * pthread-threads.c: New file.
7363 * threads.c: Conditionally #include "pthread-threads.c".
7365 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7368 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7369 SCM_GLOBAL_REC_MUTEX): New macros.
7371 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7372 macros---use mutexes instead.
7374 * tags.h (SCM_IM_FUTURE): New tag.
7376 * eval.c (scm_m_future): New primitive macro.
7377 (SCM_CEVAL): Support futures.
7378 (unmemocopy): Support unmemoization of futures.
7380 * print.c (scm_isymnames): Name of future isym.
7382 * version.c: Unmade some changes to my private copy that got
7383 committed by mistake.
7385 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7387 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7390 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7392 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7395 * threads.c (create_thread): Remember root object until the handle
7396 of the new thread is on all_threads list.
7398 * root.c (scm_make_root): Moved copying of fluids until after
7399 creation of root handle so that the fluids are GC protected. Also
7400 removed the critical section.
7402 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7404 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7406 * gc-malloc.c (malloc_mutex): New mutex.
7407 (scm_gc_malloc_prehistory): Initialize it.
7408 (scm_realloc): Serialize call to realloc
7409 (scm_calloc): Same for calloc.
7410 Thanks to Wolfgang Jaehrling!
7411 (Now we have to make sure all calls to malloc/realloc are made
7412 through scm_malloc.)
7414 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7416 * threads.c (really_launch): Release heap (to prevent deadlock).
7417 (create_thread): Release heap before locking thread admin mutex.
7419 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7421 * threads.c (scm_i_thread_invalidate_freelists): New
7424 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7426 * modules.c (scm_export): Inserted a return statement.
7428 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7430 * modules.c (scm_export): new function
7432 * gc-card.c: add a note about malloc()/free() overhead.
7434 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7436 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7439 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7441 These changes remove scm_ints_disabled (which hasn't has any
7442 effect in Guile for quite some time).
7444 * async.c, error.h (scm_ints_disabled): Removed.
7446 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7447 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7448 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7449 (old_ints): Removed.
7451 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7453 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7456 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7458 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7459 Removed accidental #if 0 around these functions.
7461 These changes are the start of support for preemptive
7462 multithreading. Marius and I have agreed that I commit this code
7463 into the repository although it isn't thoroughly tested and surely
7464 introduces many bugs. The bugs should only be exposed when using
7465 threads, though. Signalling and error handling for threads is
7466 very likely broken. Work on making the implementation cleaner and
7467 more efficient is needed.
7469 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7470 (SCM_NONREC_CRITICAL_SECTION_START,
7471 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7472 SCM_REC_CRITICAL_SECTION_END): New macros.
7473 (SCM_CRITICAL_SECTION_START/END): Defined here.
7475 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7476 the three calls to scm_m_expand_body.
7478 * gc.h: #include "libguile/pthread-threads.h";
7479 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7481 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7484 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7487 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7489 * gc-freelist.c, threads.c (really_launch): Use
7490 SCM_FREELIST_CREATE.
7492 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7494 * gc.c (scm_i_expensive_validation_check, scm_gc,
7495 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7496 heap administration so that those pieces of code are executed
7497 single-threaded. We might consider rewriting these code sections
7498 in terms of a "call_gc_code_singly_threaded" construct instead of
7499 calling the pair of scm_i_thread_put_to_sleep () and
7500 scm_i_thread_wake_up (). Also, we would want to have as many of
7501 these sections eleminated.
7503 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7505 * inline.h: #include "libguile/threads.h"
7507 * pthread-threads.h: Macros now conform more closely to the
7508 pthreads interface. Some of them now take a second argument.
7510 * threads.c, threads.h: Many changes.
7512 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7514 * Makefile.am (version.h): Changed $^ --> $< in rule for
7517 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7519 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7520 (SCM_MINOR_VERSION): use @--@ substitution now.
7521 (SCM_MICRO_VERSION): use @--@ substitution now.
7522 (scm_effective_version): new function prototype.
7524 * version.c (scm_effective_version): new function, also add
7527 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7528 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7530 (version.h): generate this here rather than configure.in. This
7531 approach tracks source edits better (i.e. more immediately).
7532 Might be worth considering for other .in files too.
7534 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7536 Reorganized thread package selection. A thread package now only
7537 implements a small set of pthread like functions and Guile
7538 implements the rest on top of that. Guile's implementation is
7539 what the "coop-pthreads" package has been previously. Support for
7540 "coop" threads has been removed until I get time to add it again.
7542 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7543 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7544 null-threads.c, coop-pthreads.c.
7545 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7548 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7550 * threads.h: Do not include "libguile/coop-defs.h". Include
7551 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7552 (previously deprecated) C level thread API prototypes. They are
7553 now in the thread package specific headers, "null-threads.h" and
7554 "pthread-threads.h".
7555 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7557 (scm_threads_init): Removed.
7558 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7559 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7560 SCM_I_THREAD_SWITCH_COUNT): Define here.
7561 (scm_single_thread_p): Removed.
7562 (scm_call_with_new_thread): Take two args directly instead of list
7564 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7565 SCM_SET_THREAD_LOCAL_DATA): Define here.
7567 * threads.c: Merged with "coop-pthreads.c".
7569 * null-threads.h: Implement pthread-like API as a set of macros.
7571 * pthread-threads.h: New, implement pthread-like API by deferring
7574 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7575 has been lost in the reorganization.
7577 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7579 The following change makes it possible to move procedure
7580 application dispatch outside inner loops. The motivation was
7581 clean implementation of efficient replacements of R5RS primitives
7584 The semantics is clear: scm_trampoline_N returns an optimized
7585 version of scm_call_N (or NULL if the procedure isn't applicable
7588 Applying the optimization to map and for-each increases efficiency
7589 noticeably. For example, (map abs ls) is 8 times faster than
7592 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7594 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7596 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7597 (map, for-each): Handle also application on two args as a special
7598 case; Use trampolines.
7602 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7603 (subr2oless): Removed.
7604 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7605 vector GC protected.
7607 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7610 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7612 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7614 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7616 * debug.c (scm_make_iloc): Added missing "return".
7618 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7620 * strports.c (scm_eval_string_in_module): Validate second arg to
7621 be a module. Thanks to Arno Peters!
7623 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7625 * .cvsignore: remove goops.c
7627 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7629 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7630 module_variable, scm_module_lookup_closure,
7631 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7632 scm_system_module_env_p): Don't compare SCM values with C
7633 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7636 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7638 * eval.h (SCM_MAKE_ILOC): New macro.
7640 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7641 the iloc bitpattern here.
7643 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7645 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7646 part of the API, otherwise it's difficult to write Guile
7647 extensions using non-blocking I/O => moved #include
7648 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7650 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7653 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7655 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7656 are defined in configure.in.
7658 * threads.c: Removed SCM_API from function definitions. SCM_API
7659 is only for declarations.
7661 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7663 * coop-pthreads.h: Added support for thread specific data to the
7664 generic C API for the coop-pthreads case.
7666 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7668 (scm_cond_broadcast): Added missing function.
7670 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7672 * coop.c (coop_next_runnable_thread): Removed, wich should have
7673 happened when GUILE_ISELECT was hard-wired.
7675 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7677 * Makefile.am (libguile_la_SOURCES): Added threads.c
7678 (DOT_DOC_FILES): Added threads.doc.
7679 (DOT_X_FILES): Added threads.x.
7680 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7681 (noinst_HEADERS): Added coop-pthreads.c.
7682 (modinclude_HEADERS): Added coop-pthreads.h.
7684 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7685 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7687 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7688 Thanks to Bill Schottstaedt!
7690 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7692 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7693 SCM_COPT_THREADS is defined.
7694 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7697 * coop-pthreads.c: Some harmless renamings of internal stuff.
7698 (create_thread): New, generalized version of
7699 scm_call_with_new_thread.
7700 (scm_call_with_new_thread): Use it.
7701 (scm_spawn_thread): New, use create_thread.
7703 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7705 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7706 start testing it now.
7708 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7709 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7710 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7713 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7715 * scmsigs.c (signal_cell_handlers, install_handler_data,
7716 scm_delq_spine_x, really_install_handler, install_handler): New
7717 scheme for triggering signal handlers, to simplify take_signal.
7718 (take_signal): Simplified, to avoid race conditions.
7719 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7722 * async.c (scm_async_click): Reset pending_asyncs, handle
7723 signal_asyncs. Don't set cdr of a non-signal async to #f.
7724 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7725 always. Set pending_asyncs.
7726 (scm_system_async_mark_for_thread): Check that thread has not
7728 (scm_unmask_signals, decrease_block): Call scm_async_click after
7729 block_asyncs becomes zero.
7731 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7734 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7736 * root.c (root_mark): Mark them.
7737 (make_root): Initialize them.
7739 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7741 (scm_internal_select): Define one version for USE_COOP_THREADS and
7742 one for USE_NULL_THREADS.
7743 (scm_init_iselect): Likewise.
7745 * inline.h (scm_cell, scm_double_cell): Also allow
7746 USE_COPT_THREADS to not protect the slot initializers.
7748 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7749 because threads need to be initialized before the stack, but
7750 gsubrs such as scm_timed_condition_variable_wait can only be
7753 * threads.h: Include "coop-pthreads.h" when requested.
7754 (scm_threads_make_mutex, scm_threads_lock_mutex,
7755 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7756 not implemented anyway.
7757 (scm_init_thread_procs, scm_try_mutex,
7758 scm_timed_condition_variable_wait,
7759 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7760 scm_thread_exited_p): New prototypes.
7761 (struct timespec): Define if not already defined.
7762 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7763 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7764 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7765 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7768 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7770 (scm_thread_exited_p): New.
7771 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7772 registered procedures.
7773 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7774 Use the latter as the procedure for "wait-condition-variable",
7775 thus offering a optional timeout parameter to Scheme.
7776 (scm_wait_condition_variable): Implement in terms of
7777 scm_timed_wait_condition_variable.
7778 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7779 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7780 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7781 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7782 scm_make_mutex, etc, and deprecate.
7783 (scm_init_threads): Do not create smobs, leave this to
7784 scm_threads_init. Do not include "threads.x" file.
7785 (scm_init_thread_procs): New, include "threads.x" here.
7787 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7788 scm_null_mutex_lock, scm_null_mutex_unlock,
7789 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7790 scm_null_condvar_wait, scm_null_condvar_signal,
7791 scm_null_condvar_destroy): Removed.
7792 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7793 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7794 scm_cond_destory): Do not define, they are now deprecated and
7795 handled by threads.{h,c}.
7797 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7798 (scm_threads_init): Create smobs here, using the appropriate
7800 (block): Removed, now unused.
7801 (scm_c_thread_exited_p): New.
7802 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7803 scm_null_mutex_destroy, scm_null_condvar_init,
7804 scm_null_condvar_wait, scm_null_condvar_signal,
7805 scm_null_condvar_destroy): Removed and updated users to do their
7807 (scm_try_mutex, timeval_subtract,
7808 scm_timed_wait_condition_variable,
7809 scm_broadcast_condition_variable): New.
7810 (scm_wait_condition_variable): Removed.
7812 * coop-defs.h (coop_m): Added 'level' field.
7813 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7814 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7815 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7816 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
7818 (coop_condition_variable_broadcast): New.
7820 * coop-threads.c (scm_threads_init): Create smobs here, using the
7822 (scm_c_thread_exited_p, scm_try_mutex,
7823 scm_timed_wait_condition_variable,
7824 scm_broadcast_condition_variable): New.
7825 (scm_wait_condition_variable): Removed.
7827 * coop.c (coop_new_mutex_init): Initialize level.
7828 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
7830 (coop_condition_variable_signal): Renamed to
7831 coop_condition_variable_broadcast and reimplemented in terms of
7833 (coop_condition_variable_broadcast): New.
7835 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
7837 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
7839 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
7841 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
7844 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
7845 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
7846 give better error messages. Thanks to Bill Schottstaedt!
7848 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7850 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
7851 scm_definedp to scm_defined_p and deprecated scm_definedp.
7853 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7855 * async.h, async.c (scm_system_async): Fixed deprecation to work
7856 correctly when deprecated features are excluded.
7858 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7860 * async.c (scm_system_async_mark_for_thread): Validate thread
7863 * coop-threads.c (scm_i_thread_root): Do not validate argument.
7865 * feature.c (scm_init_feature): Don't add 'threads' for
7868 * inline.h (scm_cell, scm_double_cell): Also allow
7869 USE_NULL_THREADS to not protect the slot initializers.
7871 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
7874 * Makefile.am (noinst_HEADERS): Added null-threads.c.
7875 (modinclude_HEADERS): Added null-threads.h.
7877 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
7878 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
7879 (scm_init_threads): Use generic type names scm_t_mutex and
7880 scm_t_cond instead of coop_m and coop_c.
7882 * null-threads.c, null-threads.h: New files.
7884 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
7886 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
7887 This is to support makes that know about "$<" only in pattern
7888 rules, like Sun's make.
7890 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
7892 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
7893 substitution. Thanks to David Allouche!
7895 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7897 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
7898 !SCM_ENABLE_DEPRECATED.
7900 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7902 * async.c (scm_system_async_mark_for_thread): Only call
7903 scm_i_thread_root when USE_THREADS is defined. Use scm_root
7906 * scmsigs.c (take_signal): Only call scm_i_thread_root when
7907 USE_THREADS is defined. Use scm_root otherwise.
7908 (scm_sigaction_for_thread): Ignore THREAD argument when
7909 USE_THREADS is not defined. Also, move THREAD argument defaulting
7910 out of HAVE_SIGACTION section, which was a bug.
7912 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7914 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
7915 signal_handlers, not the closure that is used as the async.
7916 The closure is stored in signal_handler_cells, as previously.
7918 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
7920 * root.h (scm_root_state): Added 'block_async' slot.
7921 (scm_active_asyncs): Removed abbrev.
7922 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
7924 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
7927 * async.h (scm_call_with_blocked_asyncs,
7928 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7929 scm_c_call_with_unblocked_asyncs): New prototypes.
7930 (scm_mask_signals, scm_unmask_signals): Deprecated.
7931 (scm_mask_ints): Turned into a macro.
7932 * async.c (scm_mask_ints): Removed.
7933 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
7934 this should not be necessary.
7935 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
7936 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
7937 deprecation warning and check for errornous use. Set block_asyncs
7938 instead of scm_mask_ints.
7939 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
7940 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7941 scm_c_call_with_unblocked_asyncs): New.
7943 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
7944 Asyncs are enabled by default.
7946 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
7948 * vports.c (scm_make_soft_port): Allow vector argument to carry a
7949 6th element: an input waiting thunk.
7950 (sf_input_waiting): New.
7952 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
7954 * root.c (root_mark): Mark active_asyncs slot.
7956 * async.c (scm_async_click): Set the cdr of a executed handler
7957 cell to SCM_BOOL_F, not SCM_EOL.
7958 (scm_i_queue_async_cell): Queue the cell at the end of the list,
7959 and only if the handler procedure is not already present.
7960 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
7962 * scmsigs.c (scm_sigaction_for_thread): Likewise.
7964 2002-10-04 Rob Browning <rlb@defaultvalue.org>
7966 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
7968 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
7969 scm_lt_dlopenext, and scm_lt_dlerror.
7970 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
7972 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
7974 (sysdep_dynl_init): switch to scm_lt_dlinit();
7976 * Makefile.am (libguile_la_LIBADD): switch to use
7979 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
7981 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
7983 * scmsigs.h (scm_sigaction_for_thread): New prototype.
7984 * scmsigs.c (got_signal): Removed.
7985 (signal_handler_cells, signal_handler_threads): New.
7986 (take_signal): Queue the cell of the signal for the specified
7987 thread. Reset the signal handler on systems that don't have
7989 (sys_deliver_signals): Removed.
7991 (scm_sigaction_for_thread): Renamed from scm_sigaction and
7992 extended to also set the thread of a signal and allocate a cell
7993 for it. Keep the Scheme name "sigaction". Check that signum is
7994 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
7995 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
7996 (scm_init_scmsigs): Allocate signal_handler_cells and
7997 signal_handler_threads vectors.
7999 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8000 that system asnycs and user asyncs are separated. Reimplemented
8001 system asyncs to work per-thread.
8003 * gc.c (scm_init_gc): Do not use scm_system_async.
8005 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8006 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8008 (scm_i_queue_async_cell): New.
8010 * __scm.h (scm_asyncs_pending_p): Removed.
8011 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8012 scm_asyncs_pending_p.
8014 * async.h (scm_system_async_mark_for_thread): New prototype.
8016 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8018 * root.h (scm_root_state): Added new "active_asyncs" slot.
8019 * root.c (scm_make_root): Initialize it to SCM_EOL.
8021 * coop-defs.h (coop_t): Added new "handle" slot.
8022 * coop-threads.c (all_threads, scm_current_thread,
8023 scm_all_threads, scm_i_thread_root): New.
8024 (scm_threads_init): Add main thread to all_threads.
8025 (scheme_launch_thread): Remove thread from all_threads when it
8027 (scm_call_with_new_thread): Initialize handle slot of coop_t
8028 structure and add new thread to all_threads.
8029 (scm_spawn_thread): Likewise.
8031 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8032 * threads.c (scm_current_thread, scm_all_threads): Register as
8035 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8037 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8039 * script.c (scm_compile_shell_switches): Fix bad spelling of
8040 `explicitly' in comment.
8042 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8044 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8045 Refer to provided? in doc string rather than deprecated feature?.
8047 2002-09-24 Gary Houston <ghouston@arglist.com>
8049 * inline.h (scm_double_cell): prevent reordering of statements
8050 with any following code (for GCC 3 strict-aliasing).
8051 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8052 the earlier version of the reordering prevention.
8054 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8056 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8058 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8060 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8063 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8065 * inline.h: include stdio.h
8067 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8069 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8071 * gc-segment.c (scm_i_make_initial_segment): check user settings
8074 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8077 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8079 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8081 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8082 these won't ever wrap around with high memory usage. Thanks to
8083 Sven Hartrumpf for finding this.
8085 * gc-freelist.c: include <stdio.h>
8087 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8089 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8091 * vectors.h (SCM_VECTOR_REF): New.
8093 * snarf.h (SCM_DEFINE_PUBLIC): New.
8095 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8097 * socket.c (scm_addr_vector): Added size of address to arguments.
8098 Use it to avoid accessing a non-existent path in a sockaddr_un.
8099 Changed all callers.
8101 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8103 * gc.h: remove DOUBLECELL card flags.
8105 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8108 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8109 init loop; handle this from scm_init_card_freelist()
8111 * gc-card.c (scm_init_card_freelist): init bit vector here.
8113 * numbers.c (scm_make_real): prevent reordering of statements
8114 num2float.i.c (FLOAT2NUM): idem
8116 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8118 * eval.h: prepend libguile/ to include path
8120 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8122 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8123 years. Thanks to Martin Grabmüller!
8125 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8127 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8128 unsigned numbers for computing minimum heap increment. This
8129 prevents weird results when a a negative minimum increment is
8132 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8134 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8135 instead of the old tricks.
8137 * guile-snarf.in: Do not expect the input file to be the first
8138 argument after the optional "-o" option, just pass everything to
8139 the pre-processor without extracting the input file name.
8141 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8143 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8144 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8146 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8148 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8149 Bill Schottstaedt for the bug report
8151 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8153 * print.c (scm_iprin1): Print primitives generics always as
8154 "primitive-generic" even when they have no primitive methods yet.
8156 2002-08-17 Gary Houston <ghouston@arglist.com>
8158 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8161 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8163 * ports.c (scm_add_to_port_table): small bugfix.
8165 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8168 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8169 only use SCM_MIN_HEAP_SEG_SIZE.
8171 * ports.c (scm_add_to_port_table): add backwards compatibility
8174 * ports.h: use scm_i_ prefix for port table and port table size.
8176 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8178 * vports.c (scm_make_soft_port): Initialize pt variable.
8180 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8182 * strports.h (scm_c_eval_string_in_module,
8183 scm_eval_string_in_module): New prototypes.
8184 * strports.c (scm_eval_string_in_module): New, but use
8185 "eval-string" as the Scheme name and make second parameter
8187 (scm_eval_string): Implement using scm_eval_string_in_module.
8188 (scm_c_eval_string_in_module): New.
8189 Thanks to Ralf Mattes for the suggestion!
8191 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8193 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8196 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8198 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8199 stead of scm_t_port*. The function now takes a tag argument.
8201 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8203 * gc.h: add scm_debug_cells_gc_interval to public interface
8205 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8207 * gc.c (scm_i_expensive_validation_check): separate expensive
8208 validation checks from cheap ones.
8210 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8212 * read.c (scm_input_error): new function: give meaningful error
8213 messages, and throw read-error
8215 * gc-malloc.c (scm_calloc): add scm_calloc.
8217 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8219 * tags.h: remove GC bits documentation from the tags table.
8221 * read.c (INPUT_ERROR): Prepare for file:line:column error
8222 messages for errors in scm_lreadr() and friends.
8224 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8226 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8228 (scm_gc_calloc): new function
8230 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8232 * ports.c (scm_new_port_table_entry): init port entry to 0
8235 * ports.c (scm_new_port_table_entry): change function from
8236 scm_add_to_port_table. This prevents cells with null-pointers from
8237 being exposed to GC.
8239 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8240 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8242 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8245 * numbers.c (big2str): return "0" for 0 iso. ""
8247 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8248 private-gc.h: new file
8250 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8251 sweeping. More documentation in workbook/newgc.text
8253 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8255 * random.c (rstate_free): Return zero.
8257 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8259 * environments.c (remove_key_from_alist): Removed.
8261 (obarray_remove): Simplified.
8263 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8265 * continuations.h: ia64: Include <signal.h> before
8268 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8270 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8272 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8274 * goops.c (scm_compute_applicable_methods): use
8275 scm_remember_upto_here_1 iso scm_remember_upto_here
8277 * macros.c: include deprecation.h
8279 * vectors.c (scm_vector_move_right_x): remove side effect in
8281 (scm_vector_move_left_x): idem.
8283 * net_db.c, posix.c, socket.c: variable naming: change ans to
8286 * sort.c (scm_merge_vector_x): accept vector as argument
8287 iso. SCM*. This is needed for full GC correctness.
8289 * gc.h: undo previous undocumented changes related to #ifdef
8292 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8294 * *.c: add space after commas everywhere.
8296 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8297 Document cases where SCM_WRITABLE_VELTS() is used.
8299 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8300 SCM_VELTS() return a const pointer
8301 (SCM_VECTOR_SET): add macro.
8303 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8305 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8306 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8307 Deprecated the special kind of built-in dynamic syntax transformer
8308 that was inaccurately named "macro". Note: The built-in syntax
8309 transformers that are named "mmacro" or "memoizing-macro" still
8310 exist, and it is these which come much closer to what one would
8313 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8315 * eval.c (unmemocopy): Fix for
8316 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8317 with internal definitions and local-eval).
8319 2002-07-12 Gary Houston <ghouston@arglist.com>
8321 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8322 defined. They don't do anything useful, especially since the
8323 only case where DYNAMIC_LINKING is undefined seems to be
8324 when --with-modules=no is given to configure, which is basically
8325 requesting that the "dynamic linking module" be omitted.
8327 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8328 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8330 * extensions.c (load_extension): check DYNAMIC_LINKING for
8332 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8333 scm_init_dynamic_linking.
8335 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8337 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8338 check for Cygwin when including <winsock2.h>, this is already
8339 check for by configure. Thus, revert change from 2002-07-07.
8341 2002-07-10 Gary Houston <ghouston@arglist.com>
8343 * eq.c: include <string.h>
8344 * dynl.c: docstring editing.
8346 2002-07-09 Gary Houston <ghouston@arglist.com>
8348 * dynl.c (scm_dynamic_call): docstring editing.
8350 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8352 * gc_os_dep.c: HURD fixes.
8354 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8356 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8358 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8359 this should be compiled for BUILD host.
8360 Override default rule for
8361 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8362 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8363 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8365 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8366 <winsock2.h> on Cygwin even when we have it.
8368 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8370 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8371 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8372 the code. Full number of arguments checking of closures is
8373 mandatory now. However, the option to disable the checking has
8374 most probably not been used anyway.
8376 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8378 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8379 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8380 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8381 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8382 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8383 (scm_source_properties, scm_set_source_properties_x,
8384 scm_source_property): Removed compile time option SCM_RECKLESS to
8385 clean up the code. Full number of arguments checking of closures
8386 is mandatory now. However, the option to disable the checking has
8387 most probably not been used anyway.
8389 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8390 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8392 2002-06-30 Gary Houston <ghouston@arglist.com>
8394 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8395 do anything useful. Added a comment about need for a mutex if
8396 pre-emptive threading is supported.
8398 * posix.c (scm_convert_exec_args), dynl.c
8399 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8400 allocate_string_pointers. 2) simplified: don't reallocate the
8401 strings, just make an array of pointers 3) avoid memory leaks on
8402 error 4) let the procedure report errors in its own name.
8403 Consequences: 1) the procedures now assume that SCM strings are
8404 nul-terminated, which should always be the case. 2) Since strings
8405 are not reallocated, it's now possible for strings passed to
8406 dynamic-args-call to be mutated.
8408 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8410 * __scm.h, eval.c, eval.h: Removed compile time option
8411 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8412 variable positions during memoization is mandatory. However, the
8413 option to disable the caching has most probably not been used
8416 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8418 * print.c (scm_simple_format): Print missing part of format before
8419 ~% control. Thanks to Daniel Skarda!
8421 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8423 * mkstemp.c: Added exception notice to license statement.
8425 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8427 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8428 it is represented as a floating point value so that we can change
8431 From John W. Eaton <jwe@bevo.che.wisc.edu>
8433 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8435 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8437 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8438 in addition to `i386'. Thanks to Dale P. Smith.
8440 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8442 * eq.c (real_eqv): New.
8443 (scm_eqv_p): Use it when comparing reals and complexes.
8445 * numbers.c: Include <string.h>, for strncmp.
8446 (mem2complex): Do not create negative NaNs.
8447 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8449 (scm_inexact_to_exact): Signal error when converting a NaN.
8451 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8453 * posix.c (scm_putenv): Handle removing variables explicitely by
8458 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8459 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8461 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8462 [SCO && ! HAVE_ISINF] (isinf): New function.
8463 (xisinf, xisnan): New functions.
8465 (isfinite): Define in terms of xisinf.
8466 (scm_inf_p, scm_nan_p): New functions.
8467 (guile_Inf, guile_NaN): New file-scope vars.
8468 (guile_ieee_init): New function.
8469 (scm_inf, scm_nan): New functions.
8470 (idbl2str): Handle Inf and NaN. Remove funny label and
8471 corresponding gotos.
8472 (ALLOW_DIVIDE_BY_ZERO): New macro.
8473 (scm_divide): Allow division by zero to occur if
8474 ALLOW_DIVIDE_BY_ZERO is defined.
8475 Handle bignums and ints as special cases.
8477 Additional stuff by me:
8479 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8480 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8481 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8482 NaN. They will provide their own sign.
8483 (scm_divide): Only allow divides by inexact zeros. Dividing by
8484 exact zeros still signals an errors.
8486 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8488 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8489 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8490 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8491 Thanks to Andreas Rottmann.
8493 2002-04-20 Gary Houston <ghouston@arglist.com>
8495 * removal of unused fields in root state (thanks to Christopher
8496 Cramer for pointing out the disuse.)
8497 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8498 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8500 * root.c (root_mark): don't mark them.
8501 (scm_make_root): don't set them to #f.
8502 * init.c (scm_init_standard_ports): don't initialise with the
8505 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8507 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8510 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8512 * guile-snarf.in: Do not clean input file. This would write to
8513 the $(srcdir) during a VPATH build, which is not allowed. It also
8514 isn't needed since it only works when an output filename has been
8515 specified and in that case we don't need to clean the input file
8516 because the output file will already exist.
8518 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8520 * guile-snarf: Install the trap for removing $cleanfile only when
8521 the value of $cleanfile is actually known.
8523 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8525 * .cvsignore: add versiondat.h and *.c.clean.c.
8527 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8529 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8530 function, replaces macro SRCBRKP.
8532 (SRCBRKP): Deprecated.
8534 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8535 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8538 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8540 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8541 CHECK_EXIT and removed all references to them.
8543 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8545 * debug.h (scm_ready_p, debug_print): Removed declarations.
8547 * eval.c (EVALCELLCAR): Removed.
8549 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8550 operation from condition.
8552 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8554 * guile-snarf.in: When the output filename is "-", write to
8555 stdout. When no "-o" option is given, use "-" as the output
8556 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8557 output file on error when the output file name is not "-". Define
8558 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8560 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8562 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8564 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8565 and the corresponding goto statements. Removed redundant code.
8567 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8569 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8570 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8571 Re-enabled handing of rpsubrs and asubrs.
8573 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8575 * eval.c (SIDEVAL): Removed.
8577 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8578 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8579 argument checking order for set! to locals, variables and symbols.
8580 Improvements to control structure. Removed some uses of arg1 and
8581 arg2 as temporary variables.
8583 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8585 * guile-snarf.in: Remove "--compat=1.4" support.
8586 Add "-d" and "-D" support.
8588 (deprecated_list): New var.
8589 (compat_mode_clean_xxx): Delete.
8590 (grep_deprecated): New func.
8591 ("main"): If "-d" or "-D", call `grep_deprecated'.
8593 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8595 * hooks.h: Change scm_t_c_hookype_t everywhere to
8600 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8602 * ports.c (scm_sys_make_void_port): Use `@file'.
8604 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8607 * macros.c (scm_makmacro): Don't say that the form replaces its
8608 source, because it doesn't.
8609 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8611 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8612 scm_select, scm_basename), goops.c (scm_method_generic_function),
8613 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8614 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8617 * debug.c (scm_debug_options), eval.c
8618 (scm_eval_options_interface), read.c (scm_read_options): Change
8619 incorrect @var in docstring to @code.
8621 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8623 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8625 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8626 guile-snarf can remove trailing non-init code.
8628 * guile-snarf.in (modern_snarf): Remove everything following and
8629 including "^:^" from the output.
8631 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8633 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8635 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8637 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8639 * guile-snarf.in: Update copyright.
8640 Rewrite to internalize error handling.
8641 Add "--compat=1.4" handling.
8644 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8645 (snarfcppopts): New var.
8646 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8647 (.c.doc): Use $(snarfcppopts).
8649 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8650 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8651 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8652 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8653 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8654 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8655 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8656 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8657 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8658 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8659 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8660 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8661 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8662 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8664 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8666 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8667 The next step will be to remove the union 't' and simplify the
8668 code of SCM_CEVAL that way.
8670 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8672 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8673 rreadfds, rwritefds, rexceptfds): Made static.
8675 * gc.c (terminating), fports.c (terminating): Renamed
8678 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8680 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8681 potential overflow problems. Thanks to John W Eaton!
8683 * strop.c (string_capitalize_x): Treat characters as unsigned so
8684 that 8-bit chars work. Thanks to David Pirotte!
8686 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8688 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8689 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8690 proc as temporary variables. Introduced temporary variables with
8691 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8692 by a more explicit predicate in some places.
8694 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8696 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8697 Added lots of comments regarding the implementation of #@dispatch.
8698 Changed intra-procedure communication to use t.arg1 instead of
8699 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8700 variables. Introduced temporary variables with hopefully
8701 descriptive names for clarification. Replaced SCM_N?IMP by a more
8702 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8703 of computing the expression explicitly. Eliminate now unused
8704 label nontoplevel_cdrxbegin.
8706 * goops.h (SCM_INSTANCE_HASH): New macro.
8708 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8710 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8712 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8713 "guile-snarf" moved back from `noinst_SCRIPTS'.
8715 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8717 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8718 exists when adding a source property other than those that are
8719 handled explicitly, add the new property to the SRCPROPS obj's
8722 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8723 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8725 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8726 debug.status. It isn't needed, and it can overflow the bits
8727 reserved for it (which may lead to a segv or a GC abort).
8729 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8731 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8732 side-effecting operations from conditions and macro calls.
8733 Replaced SCM_N?IMP by a more explicit predicate in some places.
8734 Minimized the scope of some variables.
8736 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8738 * convert.i.c: Fixed int <-> long conversions which would have
8739 failed if their sizes were different.
8741 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8743 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8744 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8745 as temporary variables. Removed side-effecting operations from
8746 conditions and macro calls. Introduced temporary variables with
8747 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8748 by a more explicit predicate in some places. Removed code that
8749 was conditionally compiled if SICP was defined - which it never
8752 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8754 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8755 Removed some uses of t.arg1 and proc as temporary variables.
8756 Removed side-effecting operations from conditions and macro calls.
8757 Introduced temporary variables with hopefully descriptive names
8758 for clarification. Replaced SCM_N?IMP by a more explicit
8759 predicate in some places.
8761 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8763 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8764 explicit predicate in some places.
8766 (CHECK_EQVISH): Removed.
8768 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8769 variables. Removed side-effecting operations from conditions and
8770 macro calls. Introduced temporary variables for clarification.
8771 Sorted if-else-if check for the type of the last form in a list by
8772 frequency. Avoided some unnecessary tail-recursion calls.
8774 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8776 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8777 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8778 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8779 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8780 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8781 naming scheme for types.
8783 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8784 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8785 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8786 (scm_make_environment), eval.c (scm_closure), fports.c
8787 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8788 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8789 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8790 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8791 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8792 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8793 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8794 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8795 scm_alloc_cell to scm_cell.
8797 * environments.c (core_environments_observe), gc.c
8798 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8799 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8800 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8801 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8802 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8803 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8804 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8807 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8809 * convert.i.c, convert.c: Better range checking.
8811 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8813 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8816 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
8818 * Makefile.am: Update path to pre-inst-guile automake frag.
8820 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8822 * gc.c (scm_gc_sweep): Make it compile even when deprecated
8823 features are excluded.
8825 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8827 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
8829 2002-02-25 Gary Houston <ghouston@arglist.com>
8831 * convert.c: include <string.h> for convert_i.c.
8833 2002-02-24 Rob Browning <rlb@defaultvalue.org>
8835 * .cvsignore: add stamp-h1.
8837 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
8839 * unif.c (scm_array_to_list): Correct name, which had been
8840 accidentally changed to scm_t_arrayo_list!
8842 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
8844 * gc.c (scm_gc_sweep): Print an error message when aborting due to
8845 underflowing scm_mallocated.
8847 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8849 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
8850 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
8851 Reimplemented using the new scm_gc_malloc, etc., functions and
8854 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
8856 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
8857 to `noinst_PROGRAMS'.
8858 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
8859 (noinst_PROGRAMS, noinst_SCRIPTS): New.
8861 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8863 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
8864 non-zero is returned from a port or smob free function.
8865 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
8866 scm_gc_register_collectable_memory,
8867 scm_gc_unregister_collectable_memory, scm_gc_malloc,
8868 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
8870 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
8871 debug-malloc.c, dynl.c, environments.c, environments.h,
8872 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
8873 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
8874 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
8875 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
8876 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
8877 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
8878 appropriate. Return zero from smob and port free functions.
8880 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
8882 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
8883 messages while the GC is running.
8884 (scm_c_issue_deprecation_warning_fmt): New.
8886 * fports.c (scm_setvbuf): Reset read buffer to saved values when
8887 it is pointing to the putback buffer.
8889 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8891 * gsubr.c (create_gsubr): On "too many args" error,
8892 also display arg count and name. Thanks to Bill Schottstaedt.
8894 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
8896 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
8898 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
8899 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
8900 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
8902 * guile-snarf-docs-texi.in: Bye bye.
8904 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8906 * symbols.c (scm_make_symbol): Fix typo in docstring.
8908 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8909 scm_make_symbol): New prototypes.
8911 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
8913 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
8914 (SCM_SYMBOL_INTERNED_P): New.
8915 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
8916 SCM_MAKINUM since hash values can well be bignums.
8917 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
8918 This signals a interned symbol.
8919 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8920 scm_make_symbol): New.
8922 * print.c (scm_iprin1): Print uninterned symbols unreadably.
8924 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
8926 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
8927 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
8928 Thanks to Dave Love.
8930 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
8932 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
8933 This might help to make unintended clashes less likely.
8934 (scm_string_to_symbol): Protect the string until the symbols is
8937 2002-01-31 Stefan Jahn <stefan@lkcc.org>
8939 * convert.c, convert.h, convert.i.c: New files containing C
8940 array to Scheme conversion helpers meant to be replacement
8941 functions for the deprecated gh interface.
8943 * Makefile.am: Setup rules for new `convert.*' files.
8945 2002-01-28 Stefan Jahn <stefan@lkcc.org>
8947 * symbols.c (scm_c_symbol2str): New function, replacement for
8948 `gh_scm2newsymbol()'.
8950 * strings.c (scm_c_substring2str): New function. Proper
8951 replacement for `gh_get_substr()'.
8953 * socket.c: Include `stdint.h' if available for the `uint32_t'
8956 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
8959 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
8961 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
8963 Other changes unrelated to Elisp...
8965 * eval.c (scm_m_if): Use s_if rather than repeating string literal
8967 (comments): Fix a few typos.
8968 (scm_for_each): Add parentheses around oddly unparenthesized
8969 if/while conditions.
8971 * read.c (scm_read_opts): Add full stop at end of doc for
8974 * script.c (scm_compile_shell_switches): Use scm_str2symbol
8975 instead of gh_symbol2scm.
8977 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
8978 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
8980 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
8981 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
8983 First batch of changes for Elisp support...
8985 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
8986 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
8987 throw.c, vectors.c, weaks.c: Add #include for lang.h.
8989 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
8990 conditionalize compilation and initialization of Elisp support
8993 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
8994 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
8995 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
8996 filesys.c (fill_select_type, retrieve_select_type), fluids.c
8997 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
8998 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
8999 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9000 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9001 options.c (change_option_setting, scm_options), posix.c
9002 (environ_list_to_c), print.c (scm_iprlist), throw.c
9003 (scm_exit_status), vectors.c (scm_vector), weaks.c
9004 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9006 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9009 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9012 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9013 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9014 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9015 (scm_m_atfop): Support function aliasing. Support both function
9016 args, which need transformation, and macro args, which do not.
9017 Add explanatory comments.
9018 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9019 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9020 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9021 SCM_NULLP || SCM_NILP instead of checks against (removed)
9022 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9023 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9025 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9026 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9027 these, but I don't want to remove them yet, just in case.
9028 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9031 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9032 against (removed) scm_lisp_nil.
9033 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9034 (SCM_NULL_OR_NIL_P): New.
9036 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9039 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9040 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9043 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9044 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9045 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9046 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9048 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9049 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9050 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9051 Numbering shifted down accordingly.
9052 (SCM_ELISP_NIL): New IFLAG.
9054 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9056 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9058 * eval.c: Removed outdated references to "everr". Improved some
9061 (scm_deval_args, deval_args): Renamed scm_deval_args to
9062 deval_args, since it is not part of the interface.
9064 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9065 use references to debug.vect[0] before it exists. Add parentheses
9066 to switch statement.
9068 * goops.h: Added local emacs variables.
9070 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9072 * eval.[ch] (scm_deval_args): Made static.
9074 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9077 * strings.c (scm_c_string2str): Clarified comment. Replaced
9078 THINKME by FIXME for uniformness. Removed question about whether
9079 arguments need to be protected from garbage collection: Arguments
9080 must be protected as any other variable.
9082 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9084 * procs.h (SCM_CLOSURE_BODY): New Macro.
9086 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9087 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9088 get_slot_value, set_slot_value), procs.c
9089 (scm_procedure_documentation), sort.c (closureless), stacks.c
9090 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9093 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9095 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9097 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9100 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9102 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9105 * continuations.c (scm_make_continuation): Do not retain the
9106 throw_value when the continuation is invoked.
9108 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9110 * strings.c (scm_c_string2str): New function. Converts a
9111 given Scheme string into a C string. Also put in two
9112 THINKME's regarding the malloc policy for the missing converter
9115 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9117 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9120 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9122 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9123 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9125 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9126 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9127 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9130 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9132 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9133 SCM_GC_CELL_* macros when accessing free cells.
9135 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9137 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9138 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9139 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9140 * strings.h (SCM_MAKE_STRING_TAG): New.
9141 * procs.h (SCM_MAKE_CCLO_TAG): New.
9142 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9144 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9145 !SCM_ENABLE_DEPRECATED.
9147 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9150 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9151 signal handlers are allowed to divert the flow of control. Call
9152 scm_system_async_mark_from_signal_handler instead of
9153 scm_system_async_mark.
9156 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9157 scm_alloc_double_cell in their place.
9159 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9160 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9161 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9162 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9163 scm_deprecated_newcell and scm_deprecated_newcell2.
9165 gc.c (scm_tc16_allocated): Only define when including deprecated
9167 (scm_debug_newcell, scm_debug_newcell2): Removed.
9168 (scm_init_storage): Do not initialize scm_tc16_allocated.
9169 (scm_init_gc): Do it here.
9170 (allocated_mark): New, from old code.
9171 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9173 * inline.c, inline.h: New files.
9174 * Makefile.am: Added them in all the right places.
9176 * _scm.h: Include "libguile/inline.h".
9178 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9179 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9180 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9181 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9182 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9183 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9184 scm_alloc_double_cell, respectively.
9186 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9188 * modules.c (scm_c_use_module): Adapt to changes to
9189 `process-use-modules'.
9191 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9193 * numbers.c (scm_divide): Fix more division by zero errors.
9195 2001-11-21 Gary Houston <ghouston@arglist.com>
9197 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9198 obsolete. autogen.sh says:
9199 invalid unused variable name: `OMIT_DEPENDENCIES'
9201 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9203 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9206 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9208 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9209 Thanks to Eric Gillespie, Jr!
9211 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9213 * win32-socket.c (getservent, setservent, endservent,
9214 getprotoent, setprotoent, endprotoent): New functions.
9215 Appropriate replacements for M$-Windows.
9217 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9218 these definitions for GUILE_DEBUG.
9220 * net_db.c: Include "win32-socket.h" if compiling with a native
9221 M$-Windows compiler. Include some pieces of code (protoent and
9222 servent interface) protected by HAVE_* macros when using a
9223 native M$-Windows compiler.
9225 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9227 * modules.c (scm_c_export): Do nothing when the first argument is
9228 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9230 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9232 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9233 also include `buildstamp'.
9235 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9238 (s_scm_major_version): use SCM_MAJOR_VERSION.
9239 (s_scm_minor_version): use SCM_MINOR_VERSION.
9240 (s_scm_micro_version): use SCM_MICRO_VERSION.
9241 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9245 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9246 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9247 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9249 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9251 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9252 Rewrite docstrings without reference to substring-move-left/right,
9253 since the latter no longer exist.
9255 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9257 * eval.c: Removed bogus comment about acros.
9259 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9260 Minimize scope of local variable. Eliminate dependency on
9261 macro DEBUG_EXTENSIONS.
9263 (s_splicing): New error message string.
9265 (scm_m_body): Issue 'bad body' message rather than 'missing
9266 expression' message.
9268 (scm_m_quote): Eliminate unnecessary copying.
9270 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9271 checking of the body to scm_m_body.
9273 (scm_m_do): Move comment to function header. Rename arg1 to
9274 binding. Made the code a bit easier to read.
9278 (iqq): Added a comment. Changed the depth parameter to
9279 unsigned. Use size_t for vector lengths. Make sure vector object
9280 is gc protected as long as its contents are read. Add some syntax
9281 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9282 control structure a bit.
9284 (scm_m_delay): Added comment about the implementation of
9287 (scm_m_define): Add comment about guile's currying define
9288 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9289 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9291 (scm_m_letrec1): Removed. Part of the functionality is taken
9292 over by the new function 'transform_bindings'.
9294 (transform_bindings): New function. Takes over some of the
9295 functionality of removed function 'scm_m_letrec1', namely to split
9296 a list of bindings into a reversed list of variables and a list of
9299 (scm_m_letrec): Call 'transform_bindings'.
9301 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9302 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9303 test. Use 'transform_bindings'. Fixed scoping error with named
9304 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9305 Jerram for suggesting the fix). Cleaned up the control structure
9308 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9309 unnecessary consing. Eliminated unnecessary
9310 SCM_DEFER/ALLOW_INTS.
9312 (SCM_CEVAL): Un-obfuscated some loops.
9314 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9316 * gc.h (scm_unhash_name): Old declaration removed.
9318 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9319 @code{primitive-eval}.
9321 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9322 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9323 Change @deffnx lines in docstrings to say {Scheme Procedure}
9324 rather than primitive or procedure.
9326 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9327 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9328 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9329 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9330 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9331 (scm_string_split, scm_string_ci_to_symbol), strings.c
9332 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9333 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9334 Docstring fixes and improvements reflecting edits that have been
9335 made in the reference manual source.
9337 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9338 scm_object_property, scm_set_object_property_x): Remove invalid
9339 @deffnx lines for corresponding procedure property primitives.
9341 These changes add a @deffnx C function declaration and function
9342 index entries for each Guile primitive to the copy of the doc
9343 snarf output that is used for reference manual synchronization.
9344 Online help is unchanged.
9346 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9347 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9348 name to SCM_SNARF_DOCS.
9350 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9351 snarf-check-and-output-texi.
9353 * Makefile.am (guile-procedures.texi): New rule.
9354 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9355 Changed so that the last stage of doc snarfing is now performed
9356 twice, once to produce guile-procedures.txt for online help, and
9357 once to produce guile.texi for reference manual synchronization.
9359 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9361 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9362 safely usable as a single statement followed by a ';', for example
9365 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9367 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9369 * random.c (scm_random_solid_sphere_x,
9370 scm_random_hollow_sphere_x): Correct "shere" typos.
9372 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9374 * version.c (scm_version): Update docstring to include
9377 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9379 * modules.c (scm_c_export): Call va_end after collecting the
9382 * strop.h, strop.c (scm_substring_move_left_x,
9383 scm_substring_move_right_x): Removed.
9385 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9386 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9389 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9391 * numbers.c: Document macros to define when including
9392 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9393 now rely on SIZEOF_ macros that have been figured out at
9396 * num2integral.i.c: Adapt to new interface.
9397 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9398 target type by casting it and checking whether it is still the
9399 same. Do not try to handle bignums for integral types that are
9400 smaller than fixnums. When handling bignums, collect the
9401 magnituse first into a unsigned type, and correctly check for
9403 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9404 only -MIN_VALUE can still be negative of all negative numbers (in
9407 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9409 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9410 HAVE_LONG_LONG depending on whether their size is non-zero.
9412 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9414 * strop.c (scm_string_null_p): Docfix; nfc.
9415 Thanks to Scott Lenser.
9417 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9419 * extensions.c (scm_load_extension): Canonicalize docstring
9422 * unif.c (scm_uniform_array_write), ports.c
9423 (scm_current_output_port, scm_force_output), dynwind.c
9424 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9425 filesys.c (scm_open, scm_lstat), struct.c
9426 (scm_make_struct_layout), random.c (scm_random,
9427 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9428 (scm_i_index): Remove superfluous whitespace from end of docstring
9431 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9432 strings.c (scm_make_string), variable.c (scm_make_variable,
9433 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9434 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9435 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9436 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9437 newline at end of docstrings.
9439 * modules.c (scm_set_current_module): Add missing newline to
9442 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9444 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9445 and makes them available through Guile. That is because the
9446 Winsock-API does not store its errors in `errno' and thus cannot
9447 return error messages via `strerror (errno)'.
9449 * socket.c (scm_init_socket): Initialize `win32-socket' part
9450 here under M$-Windows.
9452 * numbers.h: Added missing declaration of
9453 `scm_sys_check_number_conversions()'.
9455 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9456 and use in `(strerror)' and `(system-error)'.
9458 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9459 `win32-socket.[ch]' to extra source and header files.
9461 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9463 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9464 a call to turn-on-debugging when --debug has been given instead of
9465 turning it on directly. Also, handle new `--no-debug' option,
9466 which might suppress the call to turn-on-debugging.
9468 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9470 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9472 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9474 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9475 here (was at guile_LDADD) which describes the dependency
9476 correctly and allows a clean build on Win32.
9478 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9481 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9482 import macros for external libraries (libcrypt, libqthreads,
9483 libreadline and libregex).
9485 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9487 * posix.c (flock): Added support for flock() in M$-Windows.
9489 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9492 * fports.c (getflags): Differentiate reading and writing pipes
9495 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9498 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9499 conditionalized error code if `ETIMEDOUT' is not available.
9500 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9503 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9504 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9505 each inclusion of `num2integral.i.c'.
9506 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9508 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9510 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9511 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9513 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9515 * print.c (scm_iprin1): Mark print state as revealed when
9516 dispatching to generic write or display.
9518 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9520 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9522 Support for native Win32. Thanks to Stefan Jahn!
9524 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9525 and win32-dirent.h to extra source and header files. These
9526 include the uname() and the POSIX dirent interface implementation
9527 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9528 linkers which do not allow unresolved symbols inside shared
9529 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9532 * __scm.h: Defined SCM_API. This macro gets prepended to all
9533 function and data definitions which should be exported or imported
9534 in the resulting dynamic link library in the Win32 port.
9536 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9537 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9538 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9539 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9540 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9541 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9542 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9543 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9544 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9545 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9546 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9547 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9548 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9549 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9551 Prefixed each each exported symbol with SCM_API.
9553 * continuations.c: Added comment about the use of the extern
9554 declarations of {get,set}context() functions used in the ia64 port.
9556 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9557 is meant to be a `unsigned long *'.
9559 * filesys.c: Include `direct.h' if possible. Use local
9560 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9561 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9562 able to differentiate between sockets and other file descriptors.
9563 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9566 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9567 statement block in `scm_fport_buffer_add()'.
9568 Some corrections in `getflags()'.
9570 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9572 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9573 build on Win32. Disable preloaded symbols on Win2 platforms.
9575 * ioext.c, ports.c: Include `io.h' is possible.
9577 * mkstemp.c: Include `process.h' is possible.
9579 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9581 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9583 * posix.c: Remove unnecessary dirent includes and defines. Include
9584 local `win32-uname.h' for MinGW. Extern declaration of
9585 `mkstemp()' for systems where it does not exists. Make
9586 `getlogin()' available on M$-Windows.
9588 * scmsigs.c: Made `usleep()' avalable on MinGW.
9590 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9592 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9594 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9596 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9598 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9599 Don't apply scm_uniform_vector_length on arrays.
9601 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9603 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9604 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9605 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9606 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9607 scm_list_<n> over scm_cons[2]?.
9609 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9610 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9611 SCM_C[AD][AD]R instead of explicit form.
9613 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9614 comparison parameters.
9616 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9617 !SCM_NULLP instead of SCM_NIMP.
9619 (scm_m_case): Don't copy the form. Renamed proc to clause and
9620 minimized its scope. Renamed x to clauses. Removed side
9621 effecting operation from macro call.
9623 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9624 minimized its scope. Renamed x to clauses. Minimized the scope
9625 of variable 'len'. Make sure the else clause is treated specially
9626 even in case of '=>' occurences. Don't change the else to #t in
9627 order to be able to distinguish this case in the evaluator. Leave
9628 type checking of the recipient to the evaluator.
9630 (scm_c_improper_memq): Made the comment somewhat clearer.
9632 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9633 test for SCM_IM_LET at the place of the formal parameters.
9634 Simplified the formal parameter checking.
9636 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9637 Renamed arg1 to binding and minimized its scope. Eliminated
9638 unnecessary consing.
9640 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9643 (build_binding_list): New static function.
9645 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9646 Further, split up the 'letrec' unmemoizing code to the
9647 corresponding parts for 'do', 'let' and 'letrec', adding comments
9648 to each form. Cleanup the handling of the do form (This removes
9649 some *real* code :-).
9651 (SCM_CEVAL): Removed side effecting operation from macro call.
9652 Handle the 'else clause of the 'cond form specially - the symbol
9653 'else is not replaced with #t any more.
9655 2001-10-14 Gary Houston <ghouston@arglist.com>
9657 * version.c (scm_version): use sprintf instead of snprintf,
9658 for portability. thanks to Bill Schottstaedt.
9660 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9662 * read.c (scm_lreadr): When user-defined hash procedure returns
9663 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9664 an exception. (This prevents parsing of uniform vectors from
9665 interfering with parsing of numbers.)
9667 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9669 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9670 PTRDIFF_MIN. Thanks to Ken Raeburn.
9672 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9674 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9676 * eval.c (scm_m_atbind): First try to find the variable without
9677 defining it locally; when it has not been found, define it
9680 * modules.c (module_variable): Pass over variables that exist but
9683 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9685 * backtrace.c (display_backtrace_file_and_line): Only use
9686 scm_basename when POSIX support is compiled in. Thanks to Chris
9689 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9691 * numbers.c (mem2uinteger): Return number read so far when coming
9692 across a hexdigit after having read a # or if not reading a hex
9693 value. This will enable the calling code to correctly handle
9694 forms like 1e2. (The background is, that the exponent markers d,
9695 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9696 providing this patch.
9698 (mem2complex): Fix erroneous double-negation. Now, numbers like
9699 1-i will be read correctly.
9701 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9703 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9705 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9707 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9709 * print.c (scm_print_state_vtable, print_state_pool):
9710 Initialize. These variables are now registered as gc roots.
9712 (scm_current_pstate): Update documentation.
9714 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9715 scm_prin1, scm_init_print): print_state_pool is registered as a
9716 gc root and thus does not need to be protected by a surrounding
9719 (make_print_state): The car of print_state_pool no longer holds
9720 the scm_print_state_vtable.
9722 (scm_current_pstate, scm_make_print_state, print_circref,
9723 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9726 (scm_prin1): When building lists, prefer scm_list_<n> over
9729 (scm_iprlist): Removed a redundant SCM_IMP test.
9731 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9733 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9735 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9737 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9738 scm_list_<n> over scm_cons[2]?.
9740 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9742 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9744 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9745 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9746 for some reason his patch didn't make it into the cvs.
9748 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9750 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9751 little bit - should even be somewhat more accurate now.
9753 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9755 * gc.c: support ia64 register backing store.
9756 (SCM_MARK_BACKING_STORE): new macro.
9758 * continuations.h: support ia64 register backing store.
9759 (struct scm_t_contregs): add ia64 register backing store.
9761 * continuations.c: support ia64 register backing store.
9762 (continuation_mark): mark ia64 register backing store.
9763 (continuation_free): free ia64 register backing store.
9764 (scm_make_continuation): capture ia64 register backing store.
9765 (copy_stack_and_call): copy ia64 register backing store.
9767 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9769 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9770 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9771 instead of SCM_NIMP to test for that case.
9773 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9774 scm_t_bits instead of long.
9776 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9778 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9779 SCM_T_SIGNED_BITS_MIN): New.
9780 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9781 Use them to make these macros computable by the preprocessor.
9783 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9784 whether the integral type fits in a fixnum, not the compiler.
9785 This removes a spurious compiler warning. Also, honor the
9786 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9787 needed for `long long's.
9789 * numbers.c: Define NO_PREPRO_MAGOC when including
9790 num2integral.c.i for `long long' and `signed long long'.
9792 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9794 These changes fixes a race condition in the Guile coop - pthread
9797 * coop.c (mother_awake_p): New variable.
9798 (coop_create): Set mother_awake_p before creating or signalling
9799 mother; wait until mother is going to sleep before returning.
9800 (mother): Reset mother_awake_p before going to sleep.
9802 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9804 * options.c (protected_objects, scm_init_options): The content of
9805 protected_objects is now protected from garbage collection using
9806 scm_gc_register_root instead of scm_permanent_object.
9808 (get_option_setting): New static function that computes an option
9809 setting as it was formerly done in the function scm_options.
9811 (get_documented_option_setting): New static function that
9812 returns option documentation as it was formerly done in the
9813 function scm_options. Note that documentation C strings are no
9814 longer precomputed into SCM objects. Instead, they are converted
9815 into SCM strings every time get_documented_option_setting is
9818 (change_option_setting): New static functions that modifies the
9819 option setting as it was formerly done in the function
9820 scm_options. The function is now exception safe, i. e. won't
9821 cause a memory leak when interrupted. Further, only non-immediate
9822 option values are added to the protection list.
9824 (scm_options): This function now has only the purpose to dispatch
9825 to to get_option_setting, get_documented_option_setting or
9826 change_option_setting, depending on the arguments given to
9829 (scm_init_opts): Don't convert documentation C strings into SCM
9830 strings. Further, don't protect any object values: They _must_
9831 be immediate values, otherwise there is no guarantee that they
9832 have not been collected before anyway.
9834 * options.[ch] (scm_t_option): Made type unsigned, name into a
9835 constant char* and val into a scm_t_bits type.
9837 (scm_options, scm_init_opts): The number of options is guaranteed
9838 to be larger or equal to zero. Thus, the type is changed to
9841 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9843 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
9844 testing an unsigned value for being >= 0.
9846 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9848 * numbers.h: Removed old comment about using SCM_CAR to access
9851 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
9852 the return value is signed. Thanks to Brian Crowder for the bug
9855 (SCM_SRS): Avoid unnecessary casting and don't unpack input
9856 values. With this patch, SCM_SRS can be safely used for other
9857 types than scm_t_signed_bits. However, it should still better be
9858 an internal macro and thus be renamed to SCM_I_SRS.
9860 (SCM_MAKINUM, SCM_INUM): Use proper casting.
9862 2001-10-03 Gary Houston <ghouston@arglist.com>
9864 * continuations.h, unif.h: in the descriptions of the bit patterns
9865 of the heap cells, make bit 0 the least significant.
9867 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
9869 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
9870 Thanks to Golubev I. N.
9872 2001-09-25 Gary Houston <ghouston@arglist.com>
9874 * ports.c (scm_drain_input): extended the docstring. thanks to
9875 Alex Schroeder and Thien-Thi Nguyen.
9877 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
9879 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
9880 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
9881 macros. (The NUM names might soon change.)
9883 * numbers.h: Added missing declarations.
9885 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
9887 * Makefile.am: Distribute num2float.i.c.
9889 * num2float.i.c: New file, multiply included by numbers.c, used
9890 to "templatize" the float <-> num conversion routines.
9892 * numbers.c: New functions: scm_num2float, scm_float2num,
9893 scm_num2double, scm_double2num.
9895 2001-09-21 Rob Browning <rlb@defaultvalue.org>
9897 * .cvsignore: really add version.h
9899 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
9900 Otherwise it fails on the alpha. However, we might rather choose
9901 this size conditionally.
9903 * numbers.c (scm_gcd): change "k" to a long from an int.
9904 Otherwise it fails on the alpha. However, we might rather choose
9905 this size conditionally.
9907 * error.c (scm_wta): coerce char* to intptr_t before int
9910 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
9913 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
9915 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9917 * numbers.c (scm_integer_expt): Accept inexact integer in second
9918 argument. (Thanks to Bill Schottstaedt.)
9920 2001-09-20 Rob Browning <rlb@defaultvalue.org>
9922 * .cvsignore: add version.h
9924 * versiondat.h.in: removed (obsolete).
9926 * version.h.in: renamed from version.h.
9927 (SCM_GUILE_MAJOR_VERSION): new public macro.
9928 (SCM_GUILE_MINOR_VERSION): new public macro.
9929 (SCM_GUILE_MICRO_VERSION): new public macro.
9931 * version.h: renamed to version.h.in.
9934 (scm_major_version): support integer *_VERSION macros.
9935 (scm_minor_version): support integer *_VERSION macros.
9936 (scm_micro_version): support integer *_VERSION macros.
9937 (scm_version): support integer *_VERSION macros.
9939 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9941 * error.c, error.h: Made error keys globally accessible.
9942 Applications might want to test for these or use them in a direct
9945 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
9946 routines are passed an inexact. This change in behavior is
9947 motivated by concordance with R5RS: It is more common that a
9948 primitive doesn't want to accept an inexact for an exact.
9950 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9952 The following patch partially undoes my patch from 2001-06-30,
9953 where I added the function scm_gc_mark_cell_conservatively. The
9954 function is buggy, since it breaks guile during conservative
9955 marking if a pointer on the stack points directly into the list of
9956 free cells on the heap: With conservative cell marking this will
9957 cause the whole free list to be scanned and marked - boom!
9959 * gc.c (allocated_mark, MARK, heap_segment,
9960 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
9961 (scm_gc_mark_cell_conservatively): Remove function
9962 scm_gc_mark_cell_conservatively and update the corresponding
9963 comments and uses accordingly. Thanks to Christopher Cramer for
9964 the patch. (Minor corrections by me.)
9966 2001-09-15 Gary Houston <ghouston@arglist.com>
9968 * root.h (scm_root_state): removed the continuation_stack and
9969 continuation_stack_ptr members, which have no apparent purpose.
9970 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
9973 * root.c (root_mark), init.c (restart_stack, start_stack), gc
9974 (scm_igc): remove all references to contination_stack and
9975 continuation_stack_ptr, avoiding allocation of a vector and
9976 useless processing during gc.
9978 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9980 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
9982 (TCONC_IN): Make sure that the cell word 0 is initialized last.
9984 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
9986 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
9988 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
9989 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
9991 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9993 * guardians.c (mark_dependencies_in_tconc,
9994 whine_about_self_centered_zombies, scm_init_guardians): Register
9995 the static global variable `self_centered_zombies' via
9996 scm_gc_register_root, to make some cdr-ing unnecessary.
9998 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10000 * backtrace.c (display_backtrace_file,
10001 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10002 values, use SCM_FALSEP when comparing SCM values against #f.
10003 Thanks to Rob Browning for the bug report.
10005 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10007 * strings.[ch] (scm_str2string): New function.
10009 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10011 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10012 when computing nm, even if it's negative.
10013 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10014 (scm_must_realloc): Likewise.
10016 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10018 * numbers.c (scm_sys_check_number_conversions): new function,
10019 defined if Guile is compiled in debugging mode. currently checks
10020 `scm_num2ulong', should check much much more.
10022 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10023 unsigned, ensure that it's positive. thanks to Martin Baulig!
10025 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10027 * __scm.h: Added new section about compile time selectable
10030 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10031 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10032 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10033 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10036 * deprecation.c (scm_include_deprecated_features): Simplified.
10038 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10039 `SCM_IMP' instead of `!SCM_CELLP´.
10041 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10042 Extract side-effecting operations from macros.
10044 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10045 scm_top_level_lookup_closure_var and scm_system_transformer.
10047 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10049 (heap_segment): Use CELL_P instead of SCM_CELLP.
10051 * init.c (start_stack): Don't initialize
10052 scm_top_level_lookup_closure_var and scm_system_transformer.
10054 * modules.c (scm_set_current_module): Don't access
10055 scm_top_level_lookup_closure_var and scm_system_transformer.
10057 (scm_sym2var): Don't call scm_variable_set_name_hint.
10059 (scm_post_boot_init_modules): Removed deprecated initializations.
10061 * print.c (scm_ipruk): Don't access cell contents of non cells.
10063 * strings.c (scm_string_set_x): All strings are writable.
10065 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10066 type. There is only one string type now.
10068 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10070 * tags.h: Remove comments about two different string types.
10072 (SCM_CELLP, SCM_NCELLP): Deprecated.
10074 * variable.c (make_variable): Remove code variant for vcells.
10076 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10077 SCM_VARIABLE_LOC): Remove code variant for vcells.
10079 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10080 SCM_ENABLE_DEPRECATED with the logic reversed.
10082 * dynl.c (moddata, registered_mods), dynl.[ch]
10083 (scm_register_module_xxx, scm_registered_modules,
10084 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10085 (*top-level-lookup-closure*), eval.[ch]
10086 (scm_top_level_lookup_closure_var, scm_system_transformer,
10087 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10088 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10089 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10090 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10091 scm_unprotect_object), modules.c (root_module_lookup_closure,
10092 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10093 beautify_user_module_x_var, try_module_autoload_var,
10094 scm_module_full_name), modules.[ch] (scm_the_root_module,
10095 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10096 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10097 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10098 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10099 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10100 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10101 scm_make_shared_substring), tags.h (scm_tc7_substring,
10102 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10103 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10104 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10105 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10108 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10109 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10110 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10111 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10112 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10113 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10114 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10115 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10116 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10117 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10118 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10119 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10120 (setzone, scm_strftime, scm_strptime), vports.c
10121 (scm_make_soft_port): Remove calls to
10122 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10123 gone, all strings are 0-terminated anyway.
10125 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10126 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10127 double inclusion of the same headers to the SCM_<filename>_H
10130 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10131 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10132 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10135 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10136 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10137 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10138 !SCM_<foo> over SCM_N<foo>.
10140 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10142 * Makefile.am: Remove references to symbols-deprecated.c.
10144 * symbols.c (scm_init_symbols): Don't initialize deprecated
10147 * symbols-deprecated.c: Removed.
10149 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10150 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10151 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10152 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10153 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10154 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10155 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10156 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10157 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10158 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10159 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10160 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10161 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10162 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10163 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10164 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10165 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10166 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10167 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10168 scm_intern0, scm_sysintern, scm_sysintern0,
10169 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10170 scm_string_to_obarray_symbol, scm_intern_symbol,
10171 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10172 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10173 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10174 vectors.[ch] (scm_vector_set_length_x): Removed.
10176 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10177 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10178 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10179 Renamed the macros that are defined to inhibit double inclusion of
10180 the same headers to the SCM_<filename>_H format.
10182 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10183 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10186 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10188 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10189 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10190 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10191 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10192 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10193 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10194 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10195 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10196 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10197 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10198 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10199 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10201 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10202 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10203 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10204 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10205 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10206 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10207 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10208 double inclusion of the same headers to the SCM_<filename>_H
10211 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10212 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10213 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10214 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10215 !SCM_<foo> over SCM_N<foo>.
10217 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10219 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10220 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10221 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10222 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10223 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10224 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10225 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10226 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10227 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10228 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10229 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10230 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10231 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10232 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10233 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10234 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10235 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10236 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10237 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10238 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10239 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10240 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10241 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10242 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10243 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10244 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10245 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10246 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10247 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10248 the macros that are defined to inhibit double inclusion of the
10249 same headers to the SCM_<filename>_H format.
10251 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10253 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10254 "scm_t_portable" with "scm_port_table" which was an artifact from
10255 the great "scm_*_t -> scm_t_" renaming.
10257 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10259 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10260 used; nfc. Thanks to Bill Schottstaedt.
10262 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10263 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10264 Thanks to Chris Cramer.
10266 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10268 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10270 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10272 * dynwind.h (scm_swap_bindings): Declare.
10273 * dynwind.c (scm_swap_bindings): Make non-static.
10275 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10277 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10278 doing exactly nothing about them). thanks Neil!
10280 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10282 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10284 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10286 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10287 (proto) in the case when either `GUILE_DEBUG' or
10288 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10290 (map_free_list): Fix typo: Ref `f' correctly.
10292 Thanks to Chris Cramer.
10294 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10296 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10298 (libpath.h): change libguileversion to libguileinterface.
10300 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10302 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10303 ChangeLog-2000. Thanks to Daniel Skarda!
10305 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10307 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10308 do it from the Makefile.
10310 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10311 are of a reasonable size.
10313 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10315 * stacks.c (scm_make_stack): Improve docstring by explaining use
10318 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10320 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10321 scm_char_whitespace_p, scm_char_upper_case_p,
10322 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10323 characters to fulfill isascii in addition to the primary
10326 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10328 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10329 scm_istr2flo, scm_istring2number): Removed.
10331 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10334 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10335 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10338 (scm_string_to_number): Use new number parser.
10340 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10341 handles complex numbers.
10343 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10346 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10349 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10351 (scm_i_mem2number): Added.
10353 (scm_exact_to_inexact): Changed signature.
10355 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10356 here instead of within scm_i_mem2number. Call scm_i_mem2number
10357 instead of scm_istr2int and scm_istring2number.
10359 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10361 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10362 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10363 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10364 !SCM_<pred> over SCM_N<pred>.
10366 (scm_eval_body): Remove side effecting code from macro call.
10368 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10371 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10373 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10375 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10377 Removed vcell slot from structs.
10379 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10380 subsequent indices.
10382 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10383 zero. Use scm_vtable_index_layout instead of "0" when accessing
10385 (scm_init_struct): Remove vcell slot layout code from
10386 required_vtable_fields.
10388 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10390 * goops.c (build_class_class_slots): Removed vcell slot
10393 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10394 Removed vcell slot layout code.
10395 (scm_si_vcell): Removed.
10397 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10399 "Glocs" have been removed.
10401 * tags.h: Update tag system docs.
10402 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10403 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10404 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10405 or SCM_NCONSP, respectively.
10407 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10408 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10409 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10411 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10412 tell glocs from structs.
10414 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10416 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10417 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10418 instead of with glocs.
10419 (EVALCAR): Do not test for glocs.
10420 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10422 (scm_unmemocar): Do not handle glocs.
10423 (scm_m_atfop): Memoize as a variable, not as a gloc.
10424 (scm_eval_args, scm_deval_args): Do not handle glocs.
10425 (scm_ceval, scm_deval): Likewise.
10427 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10428 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10431 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10433 * dynwind.c (scm_swap_bindings): Likewise.
10434 (scm_dowinds): Updated to recognize lists of variables instead of
10437 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10440 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10441 where it is needed.
10443 2001-07-25 Gary Houston <ghouston@arglist.com>
10445 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10446 docstrings to reflect the n-ary implementation.
10448 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10450 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10451 value of a variable, not the plain "return" statement.
10453 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10455 * eval.c: Allow variables in memoized code (in addition to glocs).
10456 (scm_lookupcar): Handle variables in lost races. Replace symbol
10457 with variable directly, do not make a gloc.
10458 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10460 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10463 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10465 * variable.c (scm_i_variable_print): Use "value" instead of
10466 "binding" since a binding is the mapping between symbols and
10467 variables, not between variables and their values.
10469 * tags.h (scm_tc7_variable): New.
10470 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10471 * print.c (scm_iprin1): Likewise.
10473 * variable.h (scm_tc16_variable): Removed.
10474 (SCM_VARIABLEP): Test for new tc7 code.
10475 (scm_i_variable_print): New.
10476 * variable.c (scm_tc16_variable): Removed.
10477 (variable_print): Renamed to scm_i_variable_print and made
10479 (variable_equal_p): Removed.
10480 (make_variable): Construct a tc7 object instead of a smob.
10481 (scm_init_variable): Do not register smob.
10483 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10485 * tags.h: Include inttypes.h when we have it.
10487 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10489 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10490 is taken by the new SCM_IM_CALL_WITH_VALUES.
10491 * print.c (scm_isymnames): Update table accordingly.
10493 2001-07-22 Gary Houston <ghouston@arglist.com>
10495 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10496 SCM_MAKINUM to convert regoff_t value to SCM.
10498 2001-07-21 Gary Houston <ghouston@arglist.com>
10500 * scmsigs.c: include sys/time.h for itimer stuff.
10502 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10504 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10506 * c-tokenize.lex: add option %nounput to quiet warning.
10507 Add prototype for yylex to quiet warning.
10509 * scmconfig.h.in: add flags for setitimer and getitimer.
10511 * scmsigs.h (scm_init_scmsigs): new prototype.
10512 (scm_init_scmsigs): new prototype.
10514 * scmsigs.c (s_scm_setitimer): new function.
10515 (s_scm_setitimer): new function.
10517 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10519 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10520 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10521 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10522 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10523 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10524 guile-func-name-check.in, guile-snarf-docs-texi.in,
10525 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10526 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10527 objprop.c, objprop.h, options.c, options.h, random.h,
10528 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10529 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10530 version.c, version.h: Updated copyright notice.
10532 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10534 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10535 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10536 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10537 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10538 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10539 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10540 sym_environment, scm_sym_change_class): New static variables to
10541 hold predefined symbols.
10543 (build_class_class_slots): Build the list using scm_list_n
10544 instead of cons. Also, slots are already created as lists, thus
10545 making a call to maplist unnecessary.
10547 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10548 scm_class_direct_subclasses, scm_class_direct_methods,
10549 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10550 scm_method_procedure, create_standard_classes, purgatory): Use
10551 predefined symbols.
10553 (build_slots_list, compute_getters_n_setters,
10554 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10555 get_slot_value_using_name, set_slot_value_using_name,
10556 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10557 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10558 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10560 (scm_sys_prep_layout_x): Minimize variable scopes.
10562 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10563 scm_sys_fast_slot_set_x): Fix signedness.
10565 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10566 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10567 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10568 when converting to and from SCM values.
10570 (scm_enable_primitive_generic_x): Add rest argument checking.
10572 (map, filter_cpl, maplist, scm_sys_initialize_object,
10573 scm_sys_prep_layout_x, slot_definition_using_name,
10574 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10575 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10576 predicates over SCM_N?IMP tests.
10578 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10581 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10584 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10586 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10588 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10590 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10592 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10594 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10596 * strings.c (s_scm_string): fix arg position in assert.
10598 2001-07-11 Gary Houston <ghouston@arglist.com>
10600 * strports.c (st_write): use memcpy, not strncpy. thanks to
10603 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10605 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10606 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10607 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10608 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10609 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10610 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10611 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10612 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10613 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10614 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10615 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10616 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10617 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10618 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10619 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10620 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10621 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10622 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10623 weaks.c, weaks.h: Remove "face-lift" comment.
10625 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10627 * .cvsignore: add stamp-h.in.
10629 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10631 * hooks.c (scm_make_hook, scm_add_hook_x),
10632 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10633 value info to the docstrings.
10635 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10637 Some more compatibility patches for Windows.
10639 * posix.c (getlogin): getlogin() implementation for Windows.
10641 * backtrace.c, ioext.c: Include <stdio.h>.
10643 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10646 * cpp_sig_symbols.in: Added SIGBREAK.
10648 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10650 * strports.c (scm_read_0str, scm_eval_0str): Call
10651 scm_c_read_string and scm_c_eval_string respectively, not
10652 themselves. Thanks to Dale P. Smith!
10654 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10656 * unif.c (scm_array_set_x): The variable args does not
10657 necessarily have to be a list. Further, got rid of a redundant
10660 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10662 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10665 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10666 init_heap_seg): Fixed signedness.
10668 (init_heap_seg): Replaced strange for-loop with a while loop.
10670 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10672 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10674 The following patch adds conservative marking for the elements of
10675 free or allocated cells.
10677 * gc.c (allocated_mark, heap_segment): New static functions.
10679 (which_seg): Deleted, since the functionality is now provided by
10680 function heap_segment.
10682 (map_free_list): Use heap_segment instead of which_seg.
10684 (MARK): If cell debugging is disabled, mark free cells
10687 (scm_mark_locations, scm_cellp): Extracted the search for the
10688 heap segment of a SCM value into function heap_segment.
10690 (scm_init_storage): Allocated cells must be marked
10693 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10695 The following patch changes the representation of weak vectors to
10696 double cells instead of using an extension of the vector's
10699 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10700 the result of SCM_WVECT_GC_CHAIN.
10702 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10704 * weaks.c (allocate_weak_vector): New static function. It does
10705 not patch any previously created vector object during the
10706 construction of a weak vector, and thus doesn't need to switch
10707 off interrupts during vector creation.
10709 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10710 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10711 Use allocate_weak_vector to provide the new weak vector object.
10713 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10714 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10715 now stored in the double cell.
10717 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10718 Use SCM_WVECT_TYPE.
10720 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10721 using an entry of the double cell.
10723 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10725 * stamp-h.in: bye bye
10727 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10729 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10732 * load.c, load.h (scm_c_primitive_load,
10733 scm_c_primitive_load_path): New.
10735 * strports.c, strports.h (scm_c_read_string): Renamed from
10736 scm_read_0str. Also, added "const" qualifier to argument.
10737 (scm_c_eval_string): Renamed from scm_eval_0str.
10738 (scm_read_0str, scm_eval_0str): Deprecated.
10740 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10742 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10745 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10747 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10748 scm_list_n): New functions.
10749 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10750 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10751 (lots of files): Use the new functions.
10753 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10755 * strings.c: #include "libguile/deprecation.h".
10757 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10759 * read.c (scm_lreadr): When reading a hash token, check for a
10760 user-defined hash procedure first, so that overriding the builtin
10761 hash characters is possible (this was needed for implementing
10762 SRFI-4's read synax `f32(...)').
10764 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10765 because the latter is unsigned now and breaks comparisons like
10766 (n < (scm_t_signed_bits)MIN_VALUE).
10768 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10770 * eval.h, eval.c (scm_call_4): New function.
10772 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10773 directly rather than dispatching to them via scm_ithrow and a lazy
10776 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10777 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10778 for trap handler procedures.
10780 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10781 procedures not being #f.
10783 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10785 * Makefile.am (c-tokenize.c): add rule to generate it.
10786 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10788 filter-doc-snarfage.c: remove.
10790 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10792 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10794 The following set of changes makes compiling Guile under various
10795 Windows compilers easier. Compilation under GNU systems should
10796 not be affected at all.
10798 Thanks to Stefan Jahn for all necessary information, patches and
10801 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10802 getpgrp, ttyname, primitive-fork and some header inclusion for
10805 * random.c: Define M_PI, if not predefined and use __int64 for
10806 LONG64 under Windows.
10808 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10809 Windows and conditionalize some signal names.
10811 * socket.c (scm_getsockopt): Added missing comma.
10812 Include socket library header under Windows.
10814 * stime.c (CLKTCK): Add cast to int, to make it compile under
10817 * ports.c (truncate): New function, compiled only under Windows.
10819 * net_db.c: Do not declare errno under Windows.
10821 * iselect.h, inet_aton.c: Include socket library headers under
10824 * guile.c (inner_main): Under Windows, initialize socket library
10825 and initialize gdb_interface data structures.
10827 * gdb_interface.h: Under Windows, gdb_interface cannot be
10828 initialized statically. Initialize at runtime instead.
10830 * fports.c (write_all): ssize_t -> size_t.
10831 (fport_print): Conditionalize call to ttyname().
10832 (getflags): New function, compiled only under Windows.
10834 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
10835 primitives chown, link, fcntl.
10836 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
10839 * backtrace.c: Include <io.h> under Windows.
10841 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
10843 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
10846 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
10848 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10849 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
10850 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10851 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
10852 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
10853 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
10854 (scm_dynamic_wind, scm_dowinds), environments.c
10855 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
10856 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
10857 goops.c (GETVAR, purgatory, make_class_from_template,
10858 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
10859 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
10860 (scm_primitive_load), modules.c (scm_resolve_module,
10861 scm_c_define_module, scm_c_use_module, scm_c_export,
10862 module_variable, scm_eval_closure_lookup, scm_sym2var,
10863 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10864 ports.c (scm_port_for_each), print.c (scm_printer_apply),
10865 properties.c (scm_primitive_property_ref), ramap.c (ramap,
10866 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
10867 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
10868 (scm_object_to_string, scm_call_with_output_string,
10869 scm_call_with_input_string), throw.c (scm_body_thunk,
10870 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
10871 scm_make_shared_array), vports.c (sf_flush, sf_write,
10872 sf_fill_input, sf_close): Use one of the above functions.
10873 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
10875 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10877 * filesys.c (scm_close), ports.c (scm_close_port,
10878 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
10879 instead of SCM_NEGATE_BOOL.
10881 * filesys.c (scm_stat): Clean up type dispatch.
10883 * filesys.c (scm_stat), ports.c (scm_input_port_p,
10884 scm_output_port_p): Get rid of redundant IM type check.
10886 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
10887 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
10888 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10889 scm_return_entry), numbers.c (scm_number_to_string), objects.c
10890 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
10891 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
10892 scm_addr_vector), stime.c (scm_strftime), strings.c
10893 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
10894 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
10895 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10896 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
10897 instead of scm_makfromstr.
10899 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
10900 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
10901 scm_read_hash_extend), stime.c (scm_strftime), strings.c
10902 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
10903 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
10904 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
10905 !SCM_<pred> over SCM_N<pred>.
10907 * strings.[ch] (scm_makfromstr): Deprecated.
10909 (scm_mem2string): New function, replaces scm_makfromstr.
10911 * strings.c (scm_substring), strop.c (string_copy,
10912 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10913 (scm_symbol_to_string): Fix gc problem.
10915 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
10918 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
10919 warning about comparing signed and unsigned values. This fix is
10920 not optimal, since it won't work reliably if sizeof (c_start) >
10921 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
10922 solution is to define this macro as an inline function, thus
10923 allowing to specifiy the types of c_start and c_end.
10925 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10927 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
10928 scm_t_debug_frame*.
10930 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
10931 Rename <foo>H to SCM_<foo>_H.
10933 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
10934 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10936 (narrow_stack): Make i unsigned. Don't use side-effecting
10937 operations in conditions.
10939 (narrow_stack, scm_make_stack, scm_stack_id,
10940 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
10942 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
10943 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
10946 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
10949 (scm_last_stack_frame): Remove bogus `;'.
10951 * stacks.h (SCM_FRAMEP): Fix type check.
10953 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
10955 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
10956 c-tokenize.c when doing maintainer-clean.
10958 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
10960 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
10963 * eval.c: all hash signs are in column 0.
10965 * Makefile.am (guile_filter_doc_snarfage): build using
10966 c-tokenize.c, not filter-doc-snarfage.c.
10967 rearrange snarfing dependencies a bit.
10969 * c-tokenize.lex: new file.
10971 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
10973 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
10974 scm_t_srcpropso_plist. See the big type renaming.
10975 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
10976 Thanks to Seth Alves!
10978 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
10979 they aren't defined already.
10981 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
10983 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
10984 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
10987 * backtrace.c (display_expression, scm_set_print_params_x,
10988 display_application, display_frame, scm_backtrace), numbers.c
10989 (scm_istring2number), objects.c (scm_class_of,
10990 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
10991 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10993 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
10996 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
10997 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
10999 * objects.c (scm_class_of): Type fix.
11001 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11004 * pairs.h (scm_error_pair_access): The function can return if
11005 called recursively.
11007 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11009 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11011 * gdbint.c, init.c: Removed inclusion of tag.h.
11013 * tag.h, tag.c: Removed files.
11015 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11017 2001-06-20 Gary Houston <ghouston@arglist.com>
11019 * deprecation.c, extensions.c, rw.c: include string.h.
11021 2001-06-19 Gary Houston <ghouston@arglist.com>
11023 * filter-doc-snarfage.c (process): added ungetc in
11024 MULTILINE_COOKIE case since otherwise it fails when there's no
11025 space between the '(' and the quote of the following string
11028 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11030 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11032 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11034 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11035 extension takes place.
11036 * strings.h (SCM_STRING_LENGTH): Likewise.
11037 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11039 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11042 * tags.h: Include <stdint.h> when we have it.
11043 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11044 available. Else use "unsigned long".
11045 (scm_signed_bits_t): New.
11047 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11048 (SCM_INUM): Cast result to scm_signed_bits_t.
11050 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11052 * mkstemp.c: Update path to #include file scmconfig.h.
11053 Thanks to Golubev I. N.
11055 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11057 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11059 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11060 the macro definition.
11062 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11063 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11064 instead of SCM_INST_TYPE.
11066 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11067 the object is a struct before accessing its struct flags.
11069 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11071 2001-06-10 Gary Houston <ghouston@arglist.com>
11073 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11074 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11075 work reliably anymore. try it from boot-9.scm instead.
11077 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11079 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11080 Thanks to Matthias Köppe!
11082 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11084 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11085 space-happy C preprocessors.
11087 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11088 inside cookies. thanks to Matthias Köppe!
11090 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11092 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11093 keywords. Fix gc protection.
11095 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11096 operations in macro calls.
11098 * pairs.c (scm_error_pair_access): Avoid recursion.
11100 Thanks to Matthias Koeppe for reporting the bugs that correspond
11101 to the following set of patches.
11103 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11104 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11105 bitvector base address using SCM_BITVECTOR_BASE.
11107 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11110 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11112 * goops.c (SCM_CLASS_REDEF): Removed.
11114 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11117 Thanks to Matthias Koeppe for reporting the bugs that correspond
11118 to the following set of patches.
11120 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11121 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11122 scm_sys_allocate_instance, clear_method_cache,
11123 scm_sys_invalidate_method_cache_x, scm_make,
11124 create_standard_classes, scm_make_port_classes, scm_make_class,
11125 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11127 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11129 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11131 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11132 UNARY_ELTS_CODE): Remove bogus break statement.
11134 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11135 Don't access bit vectors elements as SCM objects.
11137 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11138 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11139 Don't assign to an unpacked value.
11141 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11143 * __scm.h (SCM_NORETURN): Moved here from error.h.
11145 (SCM_UNUSED): New macro.
11147 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11149 * backtrace.c (display_error_handler), continuations.c
11150 (continuation_print), debug.c (debugobj_print), dynwind.c
11151 (guards_print), environments.c (observer_print,
11152 core_environments_finalize, leaf_environment_cell,
11153 leaf_environment_print, eval_environment_print,
11154 eval_environment_observer, import_environment_define,
11155 import_environment_undefine, import_environment_print,
11156 import_environment_observer, export_environment_define,
11157 export_environment_undefine, export_environment_print,
11158 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11159 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11160 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11161 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11162 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11163 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11164 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11165 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11166 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11167 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11168 set_slot_value, test_slot_existence, scm_change_object_class,
11169 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11170 default_setter), guardians.c (guardian_print, guardian_gc_init,
11171 guardian_zombify, whine_about_self_centered_zombies), guile.c
11172 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11173 mallocs.c (malloc_print), numbers.c (scm_print_real,
11174 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11175 end_input_default, scm_port_print, fill_input_void_port,
11176 write_void_port), root.c (root_print), smob.c (scm_mark0,
11177 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11178 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11179 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11180 (scm_struct_free_0, scm_struct_free_standard,
11181 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11182 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11183 scm_handle_by_throw, scm_ithrow), weaks.c
11184 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11185 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11186 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11188 * error.h (SCM_NORETURN): Moved to __scm.h.
11190 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11191 Renamed <foo>H to SCM_<foo>_H.
11193 * gc.c (debug_cells_gc_interval): New static variable.
11195 (scm_assert_cell_valid): If selected by the user, perform
11196 additional garbage collections.
11198 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11199 if additional garbage collections are desired.
11201 (mark_gc_async): If additional garbage collections are selected
11202 by the user, don't call the after-gc-hook. Instead require the
11203 user to run the hook manually.
11205 * pairs.c (scm_error_pair_access): New function. Only compiled
11206 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11208 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11210 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11211 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11212 is a real pair object. (Glocs are also accepted, but that may
11213 change.) If not, abort with an error message.
11215 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11217 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11219 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11220 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11222 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11224 * extensions.c (scm_c_register_extension): Allow NULL as library
11226 (load_extension): Ignore NULL library names when comparing.
11228 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11229 non-pointers are being compared. Thanks to Alexander Klimov!
11231 2001-06-04 Gary Houston <ghouston@arglist.com>
11233 * rw.c (scm_write_string_partial): new procedure implementing
11234 write-string/partial in (ice-9 rw).
11235 * rw.h: declare scm_write_string_partial.
11237 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11239 * keywords.c (keyword_print): Substract 1 from length of symbol
11240 name, accounting for the silly dash.
11242 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11243 Do not emit deprecation warning.
11245 Added exception notice to all files.
11247 * dynl.c: Include "deprecation.h".
11249 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11251 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11252 scm_clear_registered_modules): Deprecated.
11254 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11256 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11257 guile-snarf-docs-texi.
11259 * fports.c: HAVE_ST_BLKSIZE changed to
11260 HAVE_STRUCT_STAT_ST_BLKSIZE.
11261 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11262 HAVE_STRUCT_STAT_ST_BLKSIZE.
11264 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11265 HAVE_STRUCT_STAT_ST_RDEV.
11266 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11267 HAVE_STRUCT_STAT_ST_BLKSIZE.
11268 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11269 HAVE_STRUCT_STAT_ST_BLOCKS.
11271 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11273 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11274 of scm_eval_x to allow module changes between the forms in the
11275 string. Set/restore module using scm_c_call_with_current_module.
11277 * mkstemp.c: New file, slightly modified from libiberties
11280 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11282 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11283 filter-doc-snarfage.c: new files.
11285 * Makefile.am: add stuff to [build,] use and distribute
11286 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11288 * guile-snarf.in: grok the new snarf output.
11290 * snarf.h: make the output both texttools- and `read'-friendly.
11292 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11293 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11295 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11297 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11298 error for unsupported format controls and for superflous
11299 arguments. Thanks to Daniel Skarda!
11301 * print.h, print.c (scm_print_symbol_name): Factored out of
11303 (scm_iprin1): Call it.
11305 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11306 weird names are printed correctly.
11308 * print.c (scm_print_symbol_name): Symbols whose name starts with
11309 `#' or `:' or ends with `:' are considered weird.
11311 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11313 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11316 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11318 * debug.h: Removed prototype for scm_eval_string.
11320 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11322 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11323 (make-string 2000 #\!))' in an older version).
11325 Change strncpy to memcpy to allow embedded NUL characters in
11328 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11330 * hooks.c (scm_create_hook): deprecated.
11331 (make_hook): deleted.
11332 (scm_make_hook): all the hook creation code is now here.
11334 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11335 a hook, make it permanent, and do a `scm_c_define' on it.
11337 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11339 * socket.c (s_scm_inet_pton): fix docstring quoting.
11340 (s_scm_inet_ntop): ditto.
11342 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11344 * hashtab.c (scm_internal_hash_fold): fix argument position in
11347 * environments.c (s_scm_import_environment_set_imports_x): fix
11348 argument position in SCM_ASSERT.
11350 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11351 (s_scm_make_iloc): ditto.
11353 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11355 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11357 * eval.c (promise_print): Read the promise's value as an object.
11359 (SCM_CEVAL): Don't perform side-effecting operations in macro
11362 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11363 conditional expression.
11365 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11368 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11369 text, removed redundant computation of effective_length and fixed
11370 the overflow check.
11372 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11375 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11377 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11379 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11380 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11382 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11384 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11385 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11386 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11387 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11389 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11391 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11393 * ramap.c (ramap_rp): Removed bogus `;'.
11395 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11398 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11399 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11400 Read SCM objects rather than scm_bits_t values.
11402 * tags.h (SCM_VOIDP_TEST): Removed.
11404 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11405 value of 2 now corresponds to the former 1, the current 1
11406 corresponds to the former situation that SCM_VOIDP_TEST was
11409 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11410 If this appears to be not ANSI compliant, we will change it to
11411 typedef struct scm_unused_struct { } * SCM;
11412 Thanks to Han-Wen Nienhuys for the suggestion.
11414 * unif.c (scm_array_set_x): Fix typing problem, and use
11415 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11416 dealing with uniform vectors.
11418 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11420 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11421 (scm_igc): mark from them, too (precisely, not conservatively!).
11423 * root.h (scm_gc_registered_roots): new object in
11426 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11427 `scm_protect_object'. shouldn't call it at all, though, it seems.
11429 * gc.c (scm_[un]protect_object): deprecated.
11430 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11431 (scm_gc_[un]register_root[s]): new.
11433 * gc.h: add prototypes for scm_gc_[un]protect_object,
11434 scm_gc_[un]register_root[s].
11436 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11438 revert the controversial part of the 2001-05-24 changes.
11440 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11442 * modules.c (scm_env_module): Exported to Scheme.
11444 * eval.c (scm_debug_opts): New option `show-file-name'.
11446 * debug.h (SCM_SHOW_FILE_NAME): New.
11448 * backtrace.c: Include "libguile/filesys.h".
11449 (sym_base, display_backtrace_get_file_line,
11450 display_backtrace_file, display_backtrace_file_and_line): New.
11451 (display_frame): Call display_backtrace_file_and_line if that is
11453 (display_backtrace_body): Call scm_display_backtrace_file if
11456 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11457 Prototypes removed since there's no definition for these
11460 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11462 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11463 Changed use of scm_array->scm_array_t and
11464 scm_array_dim->scm_array_dim_t to enable build with
11465 --disable-deprecated.
11467 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11469 The purpose of this set of changes is to regularize Guile's usage
11470 of ANSI C integral types, with the following ideas in mind:
11472 - SCM does not nesessarily have to be long.
11473 - long is not nesessarily enough to store pointers.
11474 - long is not nesessarily the same size as int.
11476 The changes are incomplete and possibly buggy. Please test on
11480 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11483 * unif.h: type renaming:
11484 scm_array -> scm_array_t
11485 scm_array_dim -> scm_array_dim_t
11486 the old names are deprecated, all in-Guile uses changed.
11488 * tags.h (scm_ubits_t): new typedef, representing unsigned
11491 * stacks.h: type renaming:
11492 scm_info_frame -> scm_info_frame_t
11493 scm_stack -> scm_stack_t
11494 the old names are deprecated, all in-Guile uses changed.
11496 * srcprop.h: type renaming:
11497 scm_srcprops -> scm_srcprops_t
11498 scm_srcprops_chunk -> scm_srcprops_chunk_t
11499 the old names are deprecated, all in-Guile uses changed.
11501 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11502 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11503 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11504 vectors.c, vports.c, weaks.c:
11505 various int/size_t -> size_t/scm_bits_t changes.
11507 * random.h: type renaming:
11508 scm_rstate -> scm_rstate_t
11509 scm_rng -> scm_rng_t
11510 scm_i_rstate -> scm_i_rstate_t
11511 the old names are deprecated, all in-Guile uses changed.
11513 * procs.h: type renaming:
11514 scm_subr_entry -> scm_subr_entry_t
11515 the old name is deprecated, all in-Guile uses changed.
11517 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11519 scm_option -> scm_option_t
11520 the old name is deprecated, all in-Guile uses changed.
11522 * objects.c: various long -> scm_bits_t changes.
11523 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11525 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11528 * num2integral.i.c: new file, multiply included by numbers.c, used
11529 to "templatize" the various integral <-> num conversion routines.
11531 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11532 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11534 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11535 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11536 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11537 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11538 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11539 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11540 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11541 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11542 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11543 scm_num2size): new functions.
11545 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11547 * load.c: change int -> size_t in various places (where the
11548 variable is used to store a string length).
11549 (search-path): call scm_done_free, not scm_done_malloc.
11551 * list.c (scm_ilength): return a scm_bits_t, not long.
11552 some other {int,long} -> scm_bits_t changes.
11554 * hashtab.c: various [u]int -> scm_bits_t changes.
11555 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11556 (scm_ihashx): n: uint -> scm_bits_t
11557 use scm_bits2num instead of scm_ulong2num.
11559 * gsubr.c: various int -> scm_bits_t changes.
11561 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11563 * gh_data.c (gh_num2int): no loss of precision any more.
11565 * gh.h (gh_str2scm): len: int -> size_t
11566 (gh_{get,set}_substr): start: int -> scm_bits_t,
11568 (gh_<num>2scm): n: int -> scm_bits_t
11569 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11570 (gh_length): return scm_bits_t, not unsigned long.
11572 * gc.[hc]: various small changes relating to many things stopping
11573 being long and starting being scm_[u]bits_t instead.
11574 scm_mallocated should no longer wrap around.
11576 * fports.h: type renaming:
11577 scm_fport -> scm_fport_t
11578 the old name is deprecated, all in-Guile uses changed.
11580 * fports.c (fport_fill_input): count: int -> scm_bits_t
11581 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11583 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11584 those prototypes, as the functions they prototype don't exist.
11586 * fports.c (default_buffer_size): int -> size_t
11587 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11588 default_size: int -> size_t
11589 (scm_setvbuf): csize: int -> scm_bits_t
11591 * fluids.c (n_fluids): int -> scm_bits_t
11592 (grow_fluids): old_length, i: int -> scm_bits_t
11593 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11595 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11597 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11598 the new and shiny SCM_NUM2INT.
11600 * extensions.c: extension -> extension_t (and made a typedef).
11602 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11603 there are no nasty surprises if/when the various deeply magic tag
11604 bits move somewhere else.
11606 * eval.c: changed the locals used to store results of SCM_IFRAME,
11607 scm_ilength and such to be of type scm_bits_t (and not int/long).
11608 (iqq): depth, edepth: int -> scm_bits_t
11609 (scm_eval_stack): int -> scm_bits_t
11610 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11611 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11612 i: int -> scm_bits_t
11614 * environments.c: changed the many calls to scm_ulong2num to
11616 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11618 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11620 * debug.h: type renaming:
11621 scm_debug_info -> scm_debug_info_t
11622 scm_debug_frame -> scm_debug_frame_t
11623 the old names are deprecated, all in-Guile uses changed.
11624 (scm_debug_eframe_size): int -> scm_bits_t
11626 * debug.c (scm_init_debug): use scm_c_define instead of the
11627 deprecated scm_define.
11629 * continuations.h: type renaming:
11630 scm_contregs -> scm_contregs_t
11631 the old name is deprecated, all in-Guile uses changed.
11632 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11633 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11635 * continuations.c (scm_make_continuation): change the type of
11636 stack_size from long to scm_bits_t.
11638 * ports.h: type renaming:
11639 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11640 scm_port -> scm_port_t
11641 scm_ptob_descriptor -> scm_ptob_descriptor_t
11642 the old names are deprecated, all in-Guile uses changed.
11643 (scm_port_t.entry): int -> scm_bits_t.
11644 (scm_port_t.line_number): int -> long.
11645 (scm_port_t.putback_buf_size): int -> size_t.
11647 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11648 global namespace and have little value beside that).
11649 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11651 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11652 exist (for size_t & ptrdiff_t).
11653 (scm_sizet): deprecated.
11655 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11657 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11659 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11660 SCM_VARIABLE_INIT since that it what it used to be.
11662 * deprecation.c (scm_include_deprecated_features): Make docstring
11663 ANSIsh. Thanks to Matthias Köppe!
11665 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11667 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11668 needed for weak-key hashtables.
11670 * procs.c (scm_make_subr_with_generic): Add missing last argument
11671 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11673 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11674 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11676 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11678 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11680 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11681 `duplicate_string'. Do not use an indirect cell, store symbol
11682 directly in collision list of hash table.
11683 (duplicate_string): Removed.
11685 * init.c (scm_init_guile_1): Call scm_init_extensions.
11687 * Makefile.am: Add "extensions.c" and related files in all the
11690 * extensions.h, extension.c: New files.
11692 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11694 * modules.h (scm_system_module_env_p): Move out of deprecated
11697 * rw.h (scm_init_rw): Added prototype.
11699 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11700 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11701 New functions. They replace scm_make_gsubr and
11702 scm_make_gsubr_with_generic. The `make' variants only create the
11703 gsubr object, while the `define' variants also put it into the
11704 current module. Changed all callers.
11705 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11707 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11708 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11709 functions. They replace scm_make_subr, scm_make_subr_opt and
11710 scm_make_subr_with_generic. The `make' variants only create the
11711 subr object, while the `define' variants also put it into the
11712 current module. Changed all callers.
11713 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11716 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11717 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11718 the comments above.
11720 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11722 * throw.c (scm_lazy_catch): Slight docstring clarification.
11724 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11726 * throw.c: Lazy-catch handlers are no longer allowed to return.
11727 Fixed comments throughout.
11728 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11729 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11730 recognized as such.
11732 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11733 refered to s_scm_minor_version previously.
11735 * modules.h, modules.c: Moved around a lot of code so that
11736 deprecated features appear at the bottom.
11737 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11738 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11739 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11740 scm_load_scheme_module): Deprecated.
11741 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11742 environments corresponding to the root module.
11743 (convert_module_name, scm_c_resolve_module,
11744 scm_c_call_with_current_module, scm_c_define_module,
11745 scm_c_use_module, scm_c_export): New.
11746 (the_root_module): New static variant of scm_the_root_module. Use
11747 it everywhere instead of scm_the_root_module.
11749 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11750 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11751 (scm_c_with_fluid): New.
11752 (scm_with_fluids): Use scm_c_with_fluids instead of
11753 scm_internal_with_fluids.
11755 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11756 `scm_init_goops'. Do not explicitly create/switch modules.
11757 Return SCM_UNSPECIFIED.
11758 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11759 (scm_load_goops): Use scm_c_resolve_module instead of
11760 scm_resolve_module.
11762 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11763 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11764 `scm_init_rw' prior to loading the startup files.
11766 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11767 scm_init_rdelim. Do not explicitly create/switch modules.
11768 Return SCM_UNSPECIFIED.
11769 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11772 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11773 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11774 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11776 * script.c (scm_shell): Evaluate the compiled switches in the
11777 current module, not in the root module.
11779 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11781 * fluids.c (scm_c_with_fluids): Rename from
11782 scm_internal_with_fluids.
11783 (scm_internal_with_fluids): Deprecated.
11784 (scm_c_with_fluid): New.
11786 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11788 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11790 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11791 accessed with SCM_C[AD]R.
11793 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11795 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11797 * version.c (s_scm_major_version): doc fixes.
11798 (s_scm_minor_version): doc fixes.
11799 (s_scm_minor_version): new function.
11801 * version.h (scm_init_version): new function.
11803 * versiondat.h.in: add GUILE_MICRO_VERSION.
11805 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11807 * deprecation.c (scm_init_deprecation): Renamed
11808 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11810 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11812 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11813 dependent on cpp_cnvt.awk
11815 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11817 * script.c (scm_compile_shell_switches): New command line option
11818 `--use-srfi' for loading a list of SRFIs on startup.
11819 (scm_shell_usage): Added `--use-srfi' to help message.
11821 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11823 Merged from mvo-vcell-cleanup-1-branch.
11825 The concept of vcells has been removed from Guile. With it,
11826 explicit obarrays and associated operations are gone. Use
11827 hashtables instead of obarrays.
11829 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
11830 result as variable instead of vcell. Glocs no longer point to a
11831 vcell but to a variable. Use scm_c_define instead of
11832 scm_sysintern and treat the result as a variable (which it is),
11835 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
11836 SCM_DEFVARIABLEP): Deprecated.
11837 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
11838 (variable_print): Do not print name of variable.
11839 (variable_equalp): Compare values, not vcells.
11840 (anonymous_variable_sym): Removed.
11841 (make_vcell_variable): Removed.
11842 (make_variable): New, as replacement.
11843 (scm_make_variable, scm_make_undefined_variable): Do not take name
11845 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
11846 error in that case.
11847 (scm_builtin_variable): Deprecated.
11849 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
11850 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
11851 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
11852 scm_sysintern, scm_sysintern0, scm_symbol_value0,
11853 scm_string_to_obarray_symbol, scm_intern_symbol,
11854 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
11855 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
11856 Deprecated and moved to "symbols-deprecated.c".
11857 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
11858 (scm_init_symbols): Call scm_init_symbols_deprecated.
11859 * symbols-deprecated.c: New file.
11860 * Makefile.am: Added symbols-deprecated.c and related files in all
11863 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
11864 SCM_GLOBAL_VCELL_INIT): Deprecated.
11865 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
11866 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
11868 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
11871 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
11872 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
11873 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
11874 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
11875 Changed according to the `throughout' comments.
11877 * modules.h, modules.c (scm_module_system_booted_p): Changed type
11879 (scm_module_type): Removed.
11880 (the_root_module): Renamed to the_root_module_var. Now points to
11881 a variable instead of a vcell. Updated all uses.
11882 (scm_the_root_module): Return SCM_BOOL_F when module systems
11883 hasn't been booted yet.
11884 (SCM_VALIDATE_STRUCT_TYPE): Removed.
11885 (scm_post_boot_init_modules): Made static.
11886 (scm_set_current_module): Call scm_post_boot_init_modules on first
11888 (make_modules_in, beautify_user_module_x, resolve_module,
11889 try_module_autoload, module_make_local_var_x): Tacked on "_var"
11890 suffix. Now point to variables instead of vcells. Updated all
11892 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
11893 and return SCM_BOOL_F in that case.
11894 (scm_module_transformer): Likewise.
11895 (sym_module, scm_lookup_closure_module, scm_env_module): New.
11896 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
11897 (scm_eval_closure_lookup): Do not allow new definitions when
11898 `interface' flag is set.
11899 (scm_standard_interface_eval_closure): New.
11900 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
11901 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
11902 scm_c_lookup, scm_c_module_define, scm_c_define,
11903 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
11904 scm_modules_prehistory): New.
11905 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
11906 instead of scm_intern0.
11908 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
11911 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
11912 hashtable operations to maintain the keywords, not obarray ones.
11914 * init.c (scm_load_startup_files): Do not call
11915 scm_post_boot_init_modules. This is done by
11916 scm_set_current_module now.
11917 (scm_init_guile_1): Call scm_modules_prehistory. Call
11918 scm_init_variable early on.
11920 * goops.c (s_scm_sys_goops_loaded): Get
11921 var_compute_applicable_methods from scm_sym2var, not from a direct
11922 invocation of scm_goops_lookup_closure.
11924 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
11926 * gc.c: Added simple debugging hack to mark phase of GC: When
11927 activated, do not tail-call scm_gc_mark. This gives nice
11929 (scm_unhash_name): Removed.
11931 * feature.c (features): Renamed to features_var. Now points to a
11932 variable instead of a vcell. Updated all uses.
11934 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
11935 `scm_current_module_lookup_closure' which will do the right thing
11936 when the module system hasn't been booted yet.
11937 (SCM_GLOC_SYM): Removed.
11938 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
11939 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
11941 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
11942 instead of with vcells. Do not overwrite `var' with the result of
11943 the lookup, use the new `real_var' instead. Remove `var2' in
11944 exchange (which was only used with threads).
11945 (sym_three_question_marks): New.
11946 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
11948 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
11949 (scm_m_atfop): Expect the function definition to be a variable
11950 instead of a vcell.
11951 (scm_macroexp): Do not use `unmemocar', explicitely remember the
11953 (scm_unmemocopy): Removed thoughts about anti-macro interface.
11954 (scm_eval_args): Use more explicit code in the gloc branch of the
11955 atrocious struct ambiguity test. The optimizer will sort this
11957 (scm_deval_args): Likewise.
11958 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
11959 remember the symbol instead. Added some comments where
11960 scm_tc3_cons_gloc really exclusively refers to structs.
11961 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
11962 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
11963 of scm_sysintern in general.
11965 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
11968 * debug.c (s_scm_make_gloc): Only allow proper variables, no
11969 pairs. Put the variable directly in the gloc.
11970 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
11971 (scm_init_debug): Use scm_c_define instead scm_sysintern.
11973 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
11975 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
11976 scm_the_last_stack_fluid_var. It now points to a variable instead
11977 of a vcell. Updated all uses.
11978 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
11979 instead of a vcell. Updated all uses.
11981 * _scm.h: Include "variables.h" and "modules.h" since almost
11982 everybody needs them now.
11984 * root.h (scm_symhash, scm_symhash_vars): Removed.
11985 * gc.c (scm_init_storage): Do not initialize them.
11987 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11989 * eval.c (scm_init_eval): Initialize scm_undefineds and
11992 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
11993 like the SCM_NEWCELL macro counterparts.
11995 (scm_init_storage, scm_init_gc): Moved initialization of
11996 scm_tc16_allocated from scm_init_gc to scm_init_storage.
11998 (scm_init_storage): Moved initialization of scm_undefineds and
11999 scm_listofnull to eval.c, initializion of scm_nullstr to
12000 strings.c, initializion of scm_nullvect to vectors.c.
12002 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12003 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12005 * init.c (scm_init_guile_1): Reordered some initializations and
12006 added dependcy information comments.
12008 * load.c (scm_init_load): Use scm_nullstr.
12010 * strings.c (scm_init_strings): Initialize scm_nullstr.
12012 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12014 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12016 * values.c (print_values): Print as a unreadable object, not as
12017 multiple lines. Thanks to Matthias Köppe!
12019 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12021 * deprecation.c: Fixed copyright date.
12023 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12024 DEPRECATION_H to SCM_DEPRECATION_H.
12026 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12028 * guile-doc-snarf.in: Update copyright.
12029 Fix relative path bug. Thanks to Sergey Poznyakoff.
12031 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12033 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12034 accept open ports. Thanks to Quetzalcoatl Bradley!
12036 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12038 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12039 has 779 primitives on startup.
12041 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12043 * eval.c (scm_i_eval): Copy expression before passing it to
12044 SCM_XEVAL. The copy operation was removed unintendedly during my
12045 change on 2001-03-25.
12047 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12049 from Matthias Köppe (thanks!):
12051 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12054 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12057 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12059 * gc.c (scm_init_gc): Added FIXME comment.
12061 * hooks.c: Since hooks don't have a name any more, it is not
12062 necessary to include objprop.h.
12064 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12066 (symbol_name, scm_make_hook_with_name): Removed.
12068 (scm_create_hook): Don't set the hook's name property.
12070 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12072 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12074 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12076 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12077 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12078 FLOBUFLEN and define it unconditionally.
12080 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12082 * gh_data.c (gh_lookup): Call gh_module_lookup with
12083 `scm_current_module ()', not `#f'.
12084 (gh_module_lookup): Expect a module instead of an obarray as first
12085 argument and do lookup in that module.
12087 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12088 arrays. The length of array is already determined differently and
12089 scm_uniform_vector_length does not work on arrays.
12091 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12093 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12094 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12096 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12097 they are not used. Changed `wrong type' error into `wrong num
12098 args' error. Changed all callers.
12100 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12101 arguments are supplied.
12103 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12105 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12106 describe `regexp/notbol' and `regexp/noteol' execution flags.
12108 * strop.c (scm_substring_move_x): Doc fix; nfc.
12110 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12112 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12113 (scm_set_object_procedure_x): Use it to check argument. Fix
12116 * evalext.c (scm_definedp): Fix docstring.
12118 2001-05-05 Gary Houston <ghouston@arglist.com>
12120 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12123 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12125 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12126 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12127 Change R4RS references to R5RS.
12129 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12130 docstring source are correctly reproduced in the output (ii)
12131 we don't anymore get occasional trailing quotes. Also reorganized
12132 and commented the code a little.
12134 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12137 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12139 * strop.c (scm_string_split): New procedure.
12141 * strop.h (scm_string_split): Added prototype.
12143 2001-05-04 Gary Houston <ghouston@arglist.com>
12145 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12148 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12150 * rw.c: Include "modules.h" and "strports.h".
12152 * net_db.h (scm_gethost): Added prototype.
12154 * deprecation.h, deprecation.c: New.
12155 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12156 (DOT_X_FILES): Added "deprecation.x".
12157 (modinclude_HEADERS): Added "deprecation.h".
12159 * init.c: Include "deprecation.h".
12160 (scm_init_guile_1): Call scm_init_deprecation.
12162 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12164 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12165 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12168 2001-04-29 Gary Houston <ghouston@arglist.com>
12170 * rw.c: new file, implementing C part of module (ice-9 rw).
12171 (scm_read_string_x_partial): moved from ioext.c
12172 (scm_init_rw): new proc.
12174 init.c: include rw.h and call scm_init_rw.
12175 Makefile.am: include rw.c and rw.h.
12177 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12179 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12180 know what's supposed to happen to it.
12182 * list.h (scm_list_star): deprecation expired - removed.
12184 * numbers.h (scm_dblproc): deprecation expired - removed.
12185 (SCM_UNEGFIXABLE): deprecation expired - removed.
12186 (SCM_FLOBUFLEN): deprecation expired - removed.
12187 (SCM_INEXP): deprecation expired - removed.
12188 (SCM_CPLXP): deprecation expired - removed.
12189 (SCM_REAL): deprecation expired - removed.
12190 (SCM_IMAG): deprecation expired - removed.
12191 (SCM_REALPART): deprecation expired - removed.
12192 (scm_makdbl): deprecation expired - removed.
12193 (SCM_SINGP): deprecation expired - removed.
12194 (SCM_NUM2DBL): deprecation expired - removed.
12195 (SCM_NO_BIGDIG): deprecation expired - removed.
12197 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12198 (scm_tc_dblr): deprecation expired - removed.
12199 (scm_tc_dblc): deprecation expired - removed.
12200 (scm_tc16_flo): deprecation expired - removed.
12201 (scm_tc_flo): deprecation expired - removed.
12203 * tag.h (scm_tag): deprecation expired - removed.
12205 * tag.c: (scm_tag): deprecation expired - removed.
12207 * ioext.c: (scm_fseek): deprecation expired - removed.
12209 * ioext.h (scm_fseek): deprecation expired - removed.
12211 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12213 * gh.h (gh_int2scmb): deprecation expired - removed.
12215 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12217 * stacks.c (scm_make_stack): Fix typo in docstring.
12219 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12221 * error.c (scm_sysmissing): deprecation expired - removed.
12223 * error.h (scm_sysmissing): deprecation expired - removed.
12226 (scm_init_gc): gc-thunk deprecation expired - removed.
12227 (scm_gc_vcell): deprecation expired - removed.
12228 (gc_async_thunk): scm_gc_vcell related code removed.
12230 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12233 (SCM_NSTRINGP): deprecation expired - removed.
12234 (SCM_NRWSTRINGP): deprecation expired - removed.
12236 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12239 (SCM_ICHRP): deprecation expired - removed.
12240 (SCM_ICHR): deprecation expired - removed.
12241 (SCM_MAKICHR): deprecation expired - removed.
12244 (SCM_INPORTP): deprecation expired - removed.
12245 (SCM_OUTPORTP): deprecation expired - removed.
12247 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12249 * modules.c (scm_module_type): New.
12250 (scm_post_boot_init_modules): Initialize from Scheme value.
12251 (the_module, scm_current_module, scm_init_modules): the_module is
12252 now a C only fluid.
12253 (scm_current_module): Export to Scheme.
12254 (scm_set_current_module): Do not call out to Scheme, do all the
12255 work in C. Export procedure to Scheme. Only accept modules, `#f'
12256 is no longer valid as the current module. Only set
12257 scm_top_level_lookup_closure_var and scm_system_transformer when
12258 they are not deprecated.
12259 (scm_module_transformer, scm_current_module_transformer): New.
12261 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12262 scm_current_module_transformer, scm_module_transformer): New.
12264 * gh_data.c: Removed FIXME comment about gh_lookup returning
12265 SCM_UNDEFINED. That's the right thing to do.
12267 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12268 into the conditionally compiled sections.
12269 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12270 scm_current_module_transformer instead of scm_system_transformer.
12271 * init.c (start_stack): Move initialization of
12272 scm_system_transformer to the deprecated section.
12274 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12276 * throw.c (scm_throw): Correct docstring.
12278 2001-04-22 Gary Houston <ghouston@arglist.com>
12280 * socket.c: attempted to improve the docstrings slightly.
12282 * net_db.c: remove bogus "close" declaration.
12283 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12284 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12286 * net_db.h: declarations moved too.
12288 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12290 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12291 (VALIDATE_INET6): new macro.
12292 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12293 inet-pton and inet-ntop.
12294 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12295 (scm_addr_vector): use ipv6_net_to_num.
12297 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12299 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12300 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12302 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12303 when compiled in debug mode.
12305 (scm_gc_sweep): Only call smob's free function if it is defined.
12307 * print.c (scm_iprin1): No need to check for validity of smob
12308 type or existence of print function.
12310 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12311 Resizing will not work well with preemptive threading.
12313 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12315 (scm_make_smob_type): Extracted initialization of smob
12316 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12317 of the critical section.
12319 (scm_smob_prehistory): Initialize all smob descriptors. By
12320 default, don't assign a smob free function: Most smob types don't
12323 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12325 2001-04-21 Gary Houston <ghouston@arglist.com>
12327 * socket.c (FLIP_NET_HOST_128): new macro.
12328 (scm_fill_sockaddr): use new macro.
12329 (scm_addr_vector): completed IPv6 address support. added const
12330 to the address parameter.
12332 2001-04-20 Gary Houston <ghouston@arglist.com>
12334 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12335 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12337 (scm_addr_vector): use a switch instead of multiple if statements.
12338 Add support for IPv6 (incomplete) .
12339 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12341 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12343 * struct.c (scm_free_structs): Only pairs may be accessed with
12346 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12348 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12350 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12351 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12352 parentheses in order to get the correct associativity.
12354 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12356 * unif.c (scm_array_to_list): Added missing handling of arrays of
12357 bytes. Thanks to Masao Uebayashi for the bug report.
12359 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12361 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12364 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12366 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12368 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12369 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12370 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12371 SCM_CLOSURE_FORMALS.
12373 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12374 (scm_i_procedure_arity): Prefer stronger predicates like
12375 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12377 * macros.c (macro_print): Extracted macro printing code from
12378 print.c and simplified it.
12380 (scm_macro_type): Use SCM_MACRO_TYPE;
12382 (scm_init_macros): Use macro_print for printing macros.
12384 * print.c (scm_print_opts): Improved option documentation.
12386 (scm_iprin1): Extracted printing of macros to macros.c.
12387 Simplified printing of ordinary closures.
12389 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12390 Martin Grabmueller for the bug report.
12392 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12394 This patch eliminates some further applications of SCM_C[AD]R to
12397 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12398 never been applied to real pairs.
12400 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12402 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12404 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12405 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12406 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12408 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12411 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12412 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12414 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12415 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12416 SCM_SET{AND,OR}_CAR.
12418 2001-04-17 Gary Houston <ghouston@arglist.com>
12420 * some initial support for IPv6:
12422 * socket.c (scm_fill_sockaddr): improve the argument validation.
12423 don't allocate memory until all args are checked. instead of
12424 unconditional memset of soka, try setting sin_len to 0 if
12425 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12426 (scm_socket, scm_connect): extend docstrings for IPv6.
12427 (scm_init_socket): intern AF_INET6 and PF_INET6.
12429 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12431 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12432 matches SCM_DEFER_INTS at the beginning of the function.
12434 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12436 * gc.c (scm_igc): Unconditionally call
12437 SCM_CRITICAL_SECTION_START/END.
12439 * fluids.c (next_fluid_num): Unconditionally call
12440 SCM_CRITICAL_SECTION_START/END.
12441 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12443 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12444 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12447 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12448 Defined as nothing for the case of !defined(USE_THREADS).
12449 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12451 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12452 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12454 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12455 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12456 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12457 SCM_CRITICAL_SECTION_START/END.
12458 (SCM_REALLOW_INTS: Bug fix. Don't call
12459 SCM_THREAD_SWITCHING_CODE.
12460 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12461 SCM_THREAD_SWITCHING_CODE directly.
12462 (SCM_ENTER_A_SECTION): Unconditionally use
12463 SCM_CRITICAL_SECTION_START/END. (was:
12464 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12466 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12468 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12469 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12470 allowed to explicitly set this macro via the CFLAGS variable
12473 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12474 (SCM_THREAD_CRITICAL_SECTION_START,
12475 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12476 SCM_THREAD_CRITICAL_SECTION_START/END to
12477 SCM_CRITICAL_SECTION_START/END.
12479 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12481 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12484 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12485 (MISSING_BZERO_DECL): Remove the declaration.
12487 Thanks to NIIBE Yutaka.
12489 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12491 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12492 goops module should be registered in order to work for an
12493 application which uses libguile statically linked.)
12495 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12497 * numbers.[ch] (scm_num2long, scm_num2long_long,
12498 scm_num2ulong_long, scm_num2ulong): Argument position is an
12501 * environments.c (eval_environment_folder,
12502 import_environment_folder), gh_data.c (gh_scm2longs,
12503 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12504 for integers and pointers, respectively.
12506 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12507 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12508 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12509 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12511 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12512 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12513 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12514 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12515 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12516 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12518 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12520 * strings.c (scm_read_only_string_p): Update docstring to reflect
12521 current (non-)usage of "read only" strings.
12522 (scm_make_shared_substring): Clarify docstring by changing
12523 "semantics" to "arguments".
12525 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12527 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12528 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12531 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12533 The following changes make the documentation more consistent.
12535 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12536 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12537 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12538 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12541 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12542 (scm_array_dimensions, scm_make_shared_array),
12543 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12544 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12545 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12546 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12547 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12548 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12549 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12550 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12551 @example ... @end example to @lisp ... @end lisp.
12553 * weaks.c (scm_weak_vector): Corrected docstring.
12555 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12556 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12557 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12558 (scm_hashx_set_x, scm_hashx_get_handle),
12559 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12560 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12561 vectors.c (scm_vector_fill_x), strings.c
12562 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12563 objprop.c (scm_set_object_properties_x):
12564 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12565 strports.c (scm_call_with_input_string), ports.c
12566 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12567 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12568 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12569 (scm_make_weak_vector,scm_weak_vector_p),
12570 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12571 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12572 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12573 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12574 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12575 Made parameter names match documentation by renaming parameters
12576 and/or fixing docstrings.
12578 * numbers.c (scm_ash): Corrected Texinfo markup.
12580 * strop.c (scm_string_index, scm_string_rindex),
12581 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12583 * vports.c (scm_make_soft_port), unif.c
12584 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12585 (scm_dimensions_to_uniform_array, scm_transpose_array),
12586 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12587 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12588 (scm_array_to_list, scm_list_to_uniform_array),
12589 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12590 (scm_open_input_string, scm_open_output_string),
12591 (scm_get_output_string), strop.c (scm_string_copy),
12592 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12593 (scm_get_internal_real_time, scm_times),
12594 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12595 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12596 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12597 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12598 simpos.c (scm_system), random.c (scm_random_uniform),
12599 (scm_random_normal, scm_random_exp), ramap.c
12600 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12601 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12602 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12603 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12604 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12605 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12606 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12607 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12608 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12609 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12610 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12611 (scm_integer_expt, scm_bit_extract, scm_logcount),
12612 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12613 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12614 (scm_interaction_environment), macros.c (scm_makacro),
12615 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12616 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12617 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12618 (scm_fluid_ref), filesys.c (scm_open_fdes),
12619 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12620 Docstring correction: `Returns' -> `Return'
12622 * gc.c (scm_set_debug_cell_accesses_x):
12623 (s_scm_gc_set_debug_check_freelist_x):
12624 * fluids.c (scm_fluid_p): Added texinfo markup.
12626 * error.c (scm_strerror): Made docstring more precise.
12628 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12629 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12630 (scm_symbol_p, scm_symbol_to_string), strorder.c
12631 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12632 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12633 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12634 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12635 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12637 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12639 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12640 mode, as suggested by Michael Livshin.
12642 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12644 * backtrace.c (display_backtrace_body): since the `print_state'
12645 variable is not used (instead its data field is used directly as
12646 `pstate'), protect it from the hungry compiler optimizations.
12647 thanks to Bill Schottstaedt for the report.
12649 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12651 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12652 It is only defined and used if guile is compiled with
12653 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12654 let cells with a free_cell type tag be visible outside of the
12655 garbage collector when in debug mode.
12657 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12659 (scm_assert_cell_valid): Use a local static variable to avoid
12662 (MARK): Only check for rogue cell pointers in debug mode. Use
12663 scm_cellp for this purpose and place all checks for rogue pointers
12664 into that function. Further, since due to conservative scanning
12665 we may encounter free cells during marking, don't use the standard
12666 cell type accessor macro to determine the cell type.
12668 (scm_cellp): Check if the cell pointer actually points into a
12671 (scm_init_gc): Initalize scm_tc16_allocated.
12673 * gc.h (GCH): Renamed to SCM_GC_H.
12675 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12676 might be unnecessary, but I feel better this way :-)
12678 (SCM_GC_CELL_TYPE): New macro.
12680 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12681 in guile, and it is unlikely that they will be applied to real
12684 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12686 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12687 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12689 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12690 make sure that in debug mode no free cell will ever be visible
12691 outside of the garbage collector.
12693 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12695 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12698 * async.c (scm_system_async), variable.c (scm_make_variable,
12699 scm_make_undefined_variable): Use scm_cons to create a pair.
12701 * debug.c (scm_reverse_lookup): Perform proper type checking.
12702 Remove suspicious use of SCM_SLOPPY_CONSP.
12704 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12705 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12706 the corresponding optimization.
12708 * eval.c (iqq): Use proper type check.
12710 (scm_m_expand_body): Remove redundant type checks.
12712 (promise_print): Don't access promise cells as pairs.
12714 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12715 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12716 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12717 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12718 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12720 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12721 (scm_iprin1): Use new macro predicate and accessors.
12723 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12726 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12727 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12728 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12729 SCM_VARIABLE_H. Even the macros that are used to inhibit
12730 including a header file twice should be in the SCM_ namespace.
12732 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12733 properties.c (scm_primitive_property_ref,
12734 scm_primitive_property_del_x): Prefer stronger predicates like
12735 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12737 * gc.c (MARK): Use proper macros to access procedure-with-setter
12738 cell elements and closure cell elements.
12740 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12741 access free cells as pairs.
12743 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12744 no hashtab entry is found.
12746 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12747 SCM_CLR_PORT_OPEN_FLAG.
12749 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12750 use SCM_SET_C[AD]R for uninitialized cells.
12752 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12753 If the hashtable has no slots, return #f instead of '(). This
12754 unifies the return value with most assoc-functions.
12756 (scm_hash_fn_ref): Use proper type check.
12758 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12759 Removed references to non-existing functions from documentation.
12761 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12762 access keyword cell elements.
12764 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12767 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12769 * print.c (scm_iprlist): Added comment. Improved loop
12772 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12775 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12777 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12779 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12782 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12783 scm_variable_set_x): Use proper macros to access variable cell
12786 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12788 * variable.h (SCM_VARVCELL): Don't access variable cells as
12791 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12792 added FIXME comment, removed register specifier.
12794 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12796 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12797 * init.c (scm_init_guile_1): Don't init goopscore module.
12799 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12801 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12803 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12805 * strop.c (scm_string_to_list): Fixed docstring markup.
12806 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12807 (scm_string_downcase, scm_string_capitalize_x),
12808 (scm_string_capitalize): Rewrote and corrected docstrings.
12809 (scm_string_ci_to_symbol): Made docstring more explicit.
12811 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12813 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12815 (scm_call_with_values): Removed.
12816 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
12817 so that it can be exported.
12818 (scm_call_with_values): Removed.
12820 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
12821 * eval.c: Include "libguile/values.h"
12822 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
12824 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
12825 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
12826 New delcarations to support above change.
12828 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
12829 errors with last change.
12831 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
12833 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
12834 scm_i_eval): Moved the application of the system transformer from
12835 scm_i_eval to scm_primitive_eval.
12837 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
12839 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
12841 * strop.c (scm_string_index): Fix docstring line break
12844 * list.c (scm_cons_star): Fix docstring typo.
12846 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12848 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
12849 (big2str), ports.c (scm_drain_input), read.c (scm_read,
12850 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
12851 scm_make_string, scm_string_append), strports.c (st_resize_port,
12852 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
12853 scm_makstr with calls to scm_allocate_string.
12855 * strings.[ch] (scm_allocate_string): New function.
12857 * strings.[ch] (scm_makstr): Deprecated.
12859 2001-03-18 Gary Houston <ghouston@arglist.com>
12861 * posix.c (scm_tmpnam): check that return value from tmpnam is not
12862 NULL. rewrote the docstring.
12863 (scm_mkstemp): new procedure implementing "mkstemp!".
12864 * posix.h: declare scm_mkstemp.
12866 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
12867 normally it would be found in netdb.h.
12869 2001-03-17 Gary Houston <ghouston@arglist.com>
12871 * sort.c (scm_sort): move sortvec variable to avoid a compiler
12872 warning when HAVE_ARRAYS is not defined. move len too.
12874 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
12875 (EXTRA_DOT_X_FILES): let configure set the value.
12876 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
12878 * gc.c (scm_must_malloc): changed the comment explaining when
12879 scm_must variants of malloc/free etc., should be used, based on
12880 explanation from Dirk Herrmann.
12881 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
12882 string with procedure name. use scm_must_malloc instead of malloc.
12883 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
12885 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
12886 scm_ungetc): use scm_must variants of malloc/realloc/free.
12887 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
12889 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12891 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12892 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
12893 scm_wrong_type_arg instead.
12895 (SCM_WNA): Deprecated.
12897 * error.[ch] (scm_wta): Deprecated.
12899 * numbers.c (s_i_log): Minor comment fix.
12901 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
12902 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
12903 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
12904 wrong-num-args or misc errors.
12906 * unif.c (scm_make_shared_array, scm_transpose_array,
12907 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
12908 Validate the rest argument (note: this is only done when guile is
12909 built with SCM_DEBUG_REST_ARGUMENT=1)
12911 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
12912 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
12914 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
12915 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
12917 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12919 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
12920 instead of scm_wrong_num_args.
12922 * coop-threads.c: Don't include libguile/strings.h. (Was only
12923 needed for former implementation of SCM_WRONG_NUM_ARGS.)
12925 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
12926 wrong-num-args errors.
12928 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12930 * error.[ch] (scm_error_num_args_subr): New function.
12932 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12934 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
12935 (scm_length, scm_append, scm_reverse, scm_list_ref),
12936 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
12937 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
12938 (scm_delete1_x), gc.c (scm_map_free_list),
12939 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
12940 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
12941 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
12942 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
12943 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
12944 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
12945 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
12947 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
12948 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12949 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
12950 symbols.c (scm_symbol_interned_p), numbers.c
12951 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
12954 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
12956 * snarf.h (SCM_CONST_LONG): Deprecated.
12957 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
12959 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12961 * numbers.c (scm_num2ulong): Check that a bignum is positive
12962 before looking at the magnitude. Correctly check for overflow
12964 (scm_num2long_long): Likewise.
12965 (scm_num2ulong_long): New.
12966 (ULONG_LONG_MAX): Define if not already defined.
12967 * numbers.h: (scm_num2ulong_long): New prototype.
12969 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12971 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
12973 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
12974 (SCM_OPOUTSTRPORTP): New predicate macros.
12975 (scm_open_input_string, scm_open_output_string),
12976 (scm_get_output_string): New prototypes.
12978 * strports.c (scm_open_input_string, scm_open_output_string),
12979 (scm_get_output_string): New procedures (SRFI-6 compliant).
12980 Made scm_tc16_strport non-static.
12982 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12984 * macros.h (SCM_ASSYNT): Removed unused object argument from
12987 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
12988 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
12989 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
12990 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
12991 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
12992 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
12993 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
12994 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12995 scm_m_atdispatch): Removed unused object argument from call to
12998 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13000 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13001 const int* to reflect that the input array of integers remains
13002 unchanged. Thanks to Brett Viren for the hint.
13004 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13006 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13007 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13009 (gh_scm2newstr, gh_symbol2newstr): Change call to
13010 scm_must_malloc() to malloc(), because user-free()able memory is
13013 * gc.c: Added declaration of `scm_debug_check_freelist'.
13015 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13017 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13019 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13021 * strports.c (scm_object_to_string): New procedure.
13022 (scm_strprint_obj): Deprecated.
13023 * strports.h: Reflect the changes.
13025 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13027 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13029 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13030 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13031 SCM_ASSYNT to check for correct argument types. Either use some
13032 SCM_VALIDATE_* macro or an explicit test.
13034 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13037 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13038 instead of calling scm_wta.
13040 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13042 * load.c (scm_primitive_load, scm_primitive_load_path),
13043 (scm_sys_search_load_path): Corrected docstrings (file ->
13046 * eval.c (scm_force): Added texinfo markup to docstring.
13047 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13049 * debug-malloc.c: Reinserted #include <stdio.h>.
13051 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13053 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13055 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13056 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13057 Use SCM_LISTn instead of scm_listify.
13059 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13061 * _scm.h: Removed #include <errno.h>.
13063 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13064 errno variable (can be a macro on some systems, for example when
13065 using linux libc with threads).
13067 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13068 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13069 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13070 #include <errno.h> in these 20 out of 100 files.
13072 2001-03-10 Gary Houston <ghouston@arglist.com>
13074 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13075 not already defined.
13077 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13079 * coop.c: Inserted #include <stdio.h>.
13081 * iselect.c: Reinserted #include <stdio.h>.
13083 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13085 * posix.c: Replaced `#define' of __USE_XOPEN right before
13086 including unistd.h with a define of _GNU_SOURCE at the very top of
13089 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13091 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13092 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13093 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13094 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13095 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13096 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13097 print.c, procprop.c, procs.c, properties.c, ramap.c,
13098 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13099 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13100 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13101 Remove #include <stdio.h>
13102 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13104 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13106 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13108 * posix.c (scm_gethostname): Set initial name length to 256 for
13111 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13113 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13114 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13115 (scm_sethostname, scm_gethostname): New prototypes.
13117 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13118 <sys/file.h>, if present.
13119 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13120 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13121 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13122 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13123 (scm_sethostname, scm_gethostname): New procedures.
13125 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13127 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13128 not optional (ii) "recommend" spelling correction.
13130 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13132 * ramap.c (racp): Removed optimization which caused array copying
13133 to fail if the two arrays shared storage. Re-inserted the IVDEP
13134 macros removed in the change of 2000-03-09. (Don't really have a
13135 complete grasp of what they are for, but they seem to be necessary
13136 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13138 * hash.c (scm_string_hash): Don't downcase characters.
13140 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13142 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13143 size from 277 --> 1009.
13145 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13148 * coop-threads.c: Fixed change of 2001-03-06.
13150 * validate.h: Code formatting.
13152 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13154 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13155 (*.doc): Add dependency on guile-snarf.awk.in.
13157 * guile-snarf.awk.in: Neglect spaces at the end of
13158 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13159 middle of docstrings. (To avoid the problem with gcc-2.96.)
13161 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13163 * coop-threads.c (scm_call_with_new_thread), load.c
13164 (scm_primitive_load, scm_sys_search_load_path), random.c
13165 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13166 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13167 (potentially) issue a scm-misc-error or wrong-num-args error
13170 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13171 about the expected type with the wrong-type-arg error message.
13173 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13174 a C level bug that can't be fixed from scheme anyway.
13176 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13178 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13179 Duplicate bindings are OK in a let* since a let* is semantically
13180 equivalent to a nested set of let:s.
13182 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13184 * print.c (scm_print_options): Fixed texinfo in docstring.
13186 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13187 the underlying functions getservent, getprotoent or getnetent
13188 return NULL instead of signalling an error.
13190 2001-03-04 Gary Houston <ghouston@arglist.com>
13192 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13193 taking an unexpectedly large filename for an AF_UNIX socket from
13194 bind/connect/sendto (thanks to Martin Grabmueller).
13196 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13197 former and adjusted the latter.
13198 (scm_socket, scm_socketpair): cosmetic changes.
13199 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13200 size_t as socklen_t substitute. don't restrict args/return values
13201 to INUM: allow full range of int or size_t.
13202 (scm_fill_sockaddr): check arguments before allocating memory, to
13203 avoid leakage. use malloc, not scm_must_malloc.
13204 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13205 substitute. free the sockaddr structure before throwing an error.
13206 (scm_init_add_buffer): procedure removed, together with its static
13207 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13208 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13209 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13210 scm_sendto): use a local buffer instead of scm_addr_buffer.
13211 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13213 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13214 call to detect whether recvfrom could be bothered to set the address.
13215 (scm_init_socket): don't call scm_init_addr_buffer.
13217 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13219 * debug.c (scm_procedure_source, scm_procedure_environment),
13220 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13221 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13222 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13223 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13224 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13225 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13226 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13227 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13228 scm_array_to_list, scm_array_prototype), validate.h
13229 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13230 scm_misc_error or scm_wrong_type_arg instead.
13232 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13234 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13236 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13237 (scm_sys_tag_body): Added.
13239 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13241 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13242 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13243 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13244 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13245 options.c (scm_options), ports.c (scm_remove_from_port_table),
13246 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13247 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13248 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13249 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13252 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13254 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13256 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13258 * eval.c (scm_s_duplicate_bindings): New error message.
13259 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13261 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13263 * eval.h (SCM_EVALIM2): New macro. Use it when a
13264 immediate, literal constant should be evaluated.
13265 * eval.c (scm_s_duplicate_formals): New error message string.
13266 (scm_c_improper_memq): New function.
13267 (scm_m_lambda): Check for duplicate arguments.
13268 (scm_ceval, scm_deval): When executing a body: only cons a new
13269 toplevel environment frame when it is different from the
13270 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13271 check for empty combinations; use SCM_EVALIM2 for the same reason
13272 in the non-toplevel loop.
13273 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13274 New labels with the meaning of their non-"nontoplevel" partners,
13275 but they are used when it is known that the body is not evaluated at
13277 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13278 reporting for empty combinations.
13280 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13282 * Remove dump facilities.
13283 * dump.c, dump.h: Removed.
13284 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13285 * init.c: Remove #include "libguile/dump.h".
13286 (scm_init_guile_1): Remove scm_init_dump.
13287 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13288 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13289 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13290 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13292 * keywords.c: Remove #include "libguile/dump.h".
13293 (keyword_dump, keyword_undump): Removed.
13294 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13296 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13298 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13299 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13300 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13301 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13302 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13303 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13304 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13305 to @code{} as the texinfo manual recommends, converted the
13306 examples to use a @lisp{}-environment.
13308 * strports.c (scm_eval_string): Cleaned up the docstring.
13310 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13313 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13314 (scm_number_to_string, scm_string_to_number, scm_number_p)
13315 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13316 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13317 (scm_ash): Added texinfo markup and removed obsolete @refill.
13318 (scm_gr_p): Corrected comment.
13319 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13320 docstring) comments.
13321 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13322 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13323 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13324 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13325 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13326 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13327 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13328 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13330 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13332 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13333 (Obviously nobody compiles with SCM_RECKLESS defined...)
13335 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13337 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13339 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13341 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13343 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13345 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13346 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13347 since use of `z' suggests that the arguments may be complex.
13349 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13352 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13354 * dump.c (scm_binary_write, scm_binary_read), eval.c
13355 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13356 scm_guardian_greedy_p, scm_make_guardian), fports.c
13357 (scm_file_port_p): Minor docstring fixes.
13359 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13361 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13363 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13365 (make_class_from_template): Do not bother to set the current
13366 module around the call to DEFVAR, scm_eval takes care of that.
13367 (scm_init_goops): Make scm_module_goops and
13368 scm_goops_lookup_closure permanent objects.
13370 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13371 top level, create a fresh top-level environment for each
13372 expression instead of mutating the exisint frame. This is
13373 important when that frame is closed over.
13375 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13376 SCM_DIGSPERLONG instead of DIGSPERLONG.
13378 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13380 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13381 before applying arrow procedure in `cond' and before applying
13382 receiver procedure in call-with-current-continuation.
13383 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13384 macro. The argument is expanded more than one time.
13386 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13387 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13389 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13391 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13392 notice and license.
13394 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13396 * variable.c (scm_make_variable, scm_make_undefined_variable)
13397 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13398 (scm_variable_bound_p), values.c (scm_values)
13399 (scm_call_with_values), unif.c (scm_bit_count)
13400 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13401 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13402 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13403 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13404 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13405 (scm_copy_random_state, scm_random), print.c (scm_newline)
13406 (scm_write_char, scm_simple_format), debug-malloc.c
13407 (scm_malloc_stats), environments.c (scm_environment_p)
13408 (scm_environment_bound_p, scm_environment_ref)
13409 (scm_environment_fold, scm_environment_define)
13410 (scm_environment_undefine, scm_environment_set_x)
13411 (scm_environment_cell, scm_environment_observe)
13412 (scm_environment_observe_weak, scm_environment_unobserve)
13413 (scm_make_eval_environment, scm_eval_environment_p)
13414 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13415 (scm_eval_environment_imported)
13416 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13417 (scm_import_environment_p, scm_import_environment_imports)
13418 (scm_import_environment_set_imports_x, scm_make_export_environment)
13419 (scm_export_environment_p, scm_export_environment_private)
13420 (scm_export_environment_set_private_x)
13421 (scm_export_environment_signature)
13422 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13423 Added texinfo markup.
13425 * ports.c (scm_drain_input): Lowercased argument to @var.
13426 (scm_current_input_port, scm_current_output_port): Filled in
13427 missing explanation.
13428 (scm_current_load_port, scm_set_current_output_port)
13429 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13430 Added texinfo markup.
13432 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13433 (scm_release_arbiter): Added texinfo markup to docstrings.
13434 Changed `Returns' to `Return'.
13435 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13437 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13439 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13440 by doubling them to `@@'.
13442 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13444 * numbers.c (scm_lognot), random.c (scm_random,
13445 scm_random_normal, scm_random_solid_sphere_x,
13446 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13447 scm_random_exp), dynwind.c
13448 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13450 * goops.c (scm_sys_initialize_object, scm_instance_p,
13451 scm_class_name, scm_class_precedence_list, scm_class_slots,
13452 scm_class_environment, scm_generic_function_name,
13453 scm_generic_function_methods, scm_method_generic_function,
13454 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13455 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13456 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13457 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13458 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13459 scm_class_direct_supers, scm_class_direct_slots,
13460 scm_class_direct_subclasses, scm_class_direct_methods,
13461 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13462 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13463 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13464 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13465 scm_memoized_environment, scm_procedure_name,
13466 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13468 (scm_class_of, scm_entity_p, scm_operator_p,
13469 scm_set_object_procedure_x, scm_object_procedure,
13470 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13471 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13472 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13473 scm_hook_to_list), lang.c
13474 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13475 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13476 (scm_print_options, scm_port_with_print_state,
13477 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13478 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13479 scm_make_procedure_with_setter, scm_procedure), throw.c
13480 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13481 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13482 scm_stack_ref, scm_stack_length, scm_frame_p,
13483 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13484 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13485 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13486 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13487 (scm_dirname, scm_basename), dynwind.c
13488 (scm_wind_chain), read.c (scm_read_options, scm_read,
13489 scm_read_hash_extend), gc.c
13490 (scm_unhash_name), eval.c (scm_eval_options_interface,
13491 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13492 (scm_display_error, scm_set_print_params_x,
13493 scm_display_application, scm_display_backtrace, scm_backtrace),
13494 async.c (scm_async, scm_system_async, scm_async_mark,
13495 scm_system_async_mark, scm_run_asyncs, scm_noop,
13496 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13497 scm_mask_signals): Added docstrings.
13499 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13501 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13502 address of car/cdr. (Thanks to Dirk Herrmann)
13503 Use scm_sizet to obtain the length of strings.
13504 (Thanks to Matthias Koeppe)
13506 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13508 * symbols.c (scm_mem2symbol): Put a empty statement after the
13509 next_symbol label. This is mandated by ANSI, appearantly.
13511 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13513 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13514 sense to compile for a specific kernel version. Do not include
13515 <asm/signal.h> while defining __KERNEL__. This hack should no
13516 longer be needed and caused problems.
13518 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13520 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13521 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13522 can not deal with immediates.
13524 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13526 * list.c (scm_list_copy): Validate the first argument.
13528 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13530 Fix evaluator so that top-level expressions are correctly
13531 evaluated with respect to the module system.
13533 * modules.h. modules.c (scm_current_module_lookup_closure): New
13536 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13538 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13539 names to better reflect their meaning.
13541 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13542 evaluated at top-level and synronize lookup closure before
13543 executing every subform.
13544 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13545 (scm_eval_x, scm_eval): Reimplement in terms of
13546 scm_primitive_eval_x and scm_primitive_eval, respectively.
13548 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13550 * macros.c (scm_macro_name, scm_macro_transformer): Use
13551 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13554 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13556 * dump.c (scm_store_bytes): Store data size before data.
13557 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13558 * dump.h (scm_restore_bytes): Updated.
13560 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13562 * dump.c: Use double cells for update schedule.
13564 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13566 * ports.c (scm_unread_char): Take an optional argument.
13568 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13570 * modules.h (scm_selected_module, scm_current_module): Renamed
13571 scm_selected_module to scm_current_module to synchronize Scheme
13573 (scm_select_module, scm_set_current_module): Likewise. Changed
13576 * ports.c (scm_port_for_each): Make a snapshot of the port table
13577 before iterating over it. The table might change while the user
13578 code is running. With the snapshot, the user can depend on the
13579 fact that each port that existed at the start of the iteration is
13580 encountered exactly once. (ice-9 popen) depends on this.
13582 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13584 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13586 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13587 range checking for the size parameter. Thanks to Martin
13588 Grabmueller for the hint.
13590 (scm_makstr): Reordered string initialization to make interrupt
13591 deferring unnecessary.
13593 * vectors.c (scm_make_vector): Fixed range checking.
13595 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13597 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13599 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13600 checking of the size parameter for type correctness and valid
13601 range. Thanks to Rob Browning for reporting the problem. Instead
13602 of deferring interrupts, scm_remember_upto_here_1 is used.
13604 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13606 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13607 (scm_dump_cell_update): Removed.
13608 (scm_dump_update): Renamed from scm_dump_object_update.
13609 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13610 a pointer instead of returning a value.
13611 * keywords.c (keyword_undump): Updated.
13613 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13615 * dump.c, dump.h: Modified a lot.
13616 (SCM_DUMP_COOKIE): Version 0.1
13617 (scm_dump_mark): Removed.
13618 (scm_restore_cell_object, scm_store_cell_object): New functions.
13620 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13621 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13622 New slots: dump, undump.
13623 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13626 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13627 (keyword_undump): Renamed from keyword_alloc.
13628 (scm_init_keywords): Set keyword_dump and keyword_undump.
13630 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13632 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13633 the deprecated SCM_DOUBLE_CELLP.
13635 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13637 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13639 * dump.c, dump.h: New files.
13640 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13641 * init.c: #include "libguile/dump.h".
13642 (scm_init_guile_1): Call scm_init_dump.
13643 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13644 dump_dealloc, dump_store, undump_alloc, undump_restore,
13646 * smob.c (scm_make_smob_type): Init the new slots.
13647 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13648 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13650 * keywords.c: #include "libguile/dump.h".
13651 (keyword_dealloc, keyword_alloc): New functions.
13652 (scm_init_keywords): Set smob_dump and smob_undump.
13654 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13656 * vectors.c (scm_c_make_vector): New function.
13657 * vectors.h (scm_c_make_vector): Declared.
13658 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13659 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13660 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13661 (scm_make_method_cache, scm_i_vector2list,
13662 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13663 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13664 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13665 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13666 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13667 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13668 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13669 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13671 * hashtab.c (scm_c_make_hash_table): New function.
13672 * hashtab.h (scm_c_make_hash_table): Declared.
13673 * environments.c (scm_make_leaf_environment,
13674 scm_make_eval_environment), gc.c (scm_init_storage),
13675 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13676 Use scm_c_make_hash_table.
13678 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13680 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13682 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13684 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13687 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13688 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13689 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13690 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13691 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13692 scm_source_property, scm_set_source_property_x), sort.c
13693 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13694 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13695 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13698 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13700 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13701 really get that arg.
13703 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13705 * goops.c (s_scm_get_keyword): Bug fix.
13707 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13709 The following patch was sent by Martin Grabmueller. It makes sure
13710 that in case of parameter errors the correct function name is
13711 shown, and that parameter types are only checked once.
13713 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13714 string_capitalize_x): New functions. Each one performs the core
13715 functionality of the corresponding scm_* function.
13717 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13718 scm_string_downcase_x, scm_string_downcase,
13719 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13720 parameter checking wrappers of the above functions.
13722 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13724 * continuations.c, dynl.c, keywords.c, load.c: Include
13725 strings.h. Thanks to Bill Schottstaedt for the bug report.
13727 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13729 * backtrace.c (display_header): Make sure that line and column
13730 information is shown independent of whether the port the code was
13731 read from had an associated filename. Thanks to Martin
13732 Grabmueller for providing this patch.
13734 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13736 * fports.[ch] (scm_file_port_p): New primitive.
13738 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13740 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13741 These are now defined in fports.c, strports.c and vports.c.
13743 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13744 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13747 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13748 (scm_make_sfptob): Made static. These return a type code now.
13750 fports.c (scm_init_fports), strports.c (scm_init_strports),
13751 vports.c (scm_init_vports): Create the corresponding port types.
13753 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13754 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13756 * init.c (scm_init_guile_1): Make sure strports are initialized
13759 * ports.[ch] (scm_make_port_type): Changed the return type to
13762 * ports.c (scm_ports_prehistory): Don't create any port types
13765 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13766 against scm_tc16_fport directly.
13768 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13770 * srcprop.c (scm_set_source_property_x): Fix to handle
13771 (set-source-property! <obj> 'copy <datum>) correctly.
13773 2001-01-24 Gary Houston <ghouston@arglist.com>
13775 * filesys.c (scm_link): docstring fix.
13776 * fports.h (scm_setfileno): obsolete declaration removed.
13777 * posix.c: bogus popen declaration removed.
13779 * rdelim.c: new file, split from ioext.c.
13780 * rdelim.h: new file, split from ioext.h
13781 * Makefile.am: add rdelim.c and related files.
13782 * init.c: call scm_init_rdelim. include rdelim.h.
13784 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13786 This patch was sent by Martin Grabmueller and makes sure that
13787 parameter errors are reported correctly by the lexicographic
13788 ordering predicates.
13790 * strorder.c (string_less_p, string_ci_less_p): New functions.
13792 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13793 functionality into string_less_p, string_ci_less_p respectively.
13794 The remaining code is just a wrapper to do the parameter
13797 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13798 parameters and call string_less_p instead of scm_string_less_p.
13800 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13801 Check the parameters and call string_less_ci_p instead of
13802 scm_string_ci_less_p.
13804 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13806 This patch modifies scm_display_error to perform parameter
13807 checking. Thanks to Neil Jerram for the bug report.
13809 * backtrace.[ch] (scm_i_display_error): New function.
13811 * backtrace.c (scm_display_error): Added parameter check and
13812 extracted the core functionality into function
13813 scm_i_display_error.
13815 * throw.c (handler_message): Call scm_i_display_error to display
13818 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13820 * eval.c (SCM_APPLY): Added # args check for application of
13821 procedures with arity 3. (Thanks to Anders Holst.)
13823 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13825 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
13827 (SCM_OPDIRP): Deprecated.
13829 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
13832 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
13833 Instead, give an explicit error message in case the directory is
13836 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
13837 instead of SCM_OPENP and SCM_CLOSEDP.
13839 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
13841 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13843 * eval.c (inner_eval, scm_eval): Move all real functionality into
13844 inner_eval. Avoid to copy the expression twice by inlining some
13845 code from scm_i_eval.
13847 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13849 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
13850 now has to be the last clause, as required by R5RS. Thanks to
13851 Martin Grabmueller for the patch.
13853 2001-01-18 Gary Houston <ghouston@arglist.com>
13855 * ioext.c: further simplify scm_read_string_x_partial by defining
13856 a macro SCM_EBLOCK.
13858 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13860 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
13862 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13864 * __scm.h: Added comment about architecture and compiler
13865 properties that are required by guile.
13867 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13868 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
13870 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
13872 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
13874 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13875 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
13877 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13879 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
13880 to the names in limits.h.
13882 * numbers.c (abs_most_negative_fixnum): Added.
13884 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
13885 fixnum-min) special case.
13887 (scm_big_and): Fix for negative first parameter.
13889 (scm_bit_extract): Fix for fixnum paramters.
13890 Thanks to Rob Browning for the bug report.
13892 (scm_init_numbers): Initialize abs_most_negative_fixnum.
13894 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
13896 * symbols.c (scm_symbol_bound_p): Fixed comment.
13897 Thanks to Chris Cramer.
13899 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13901 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
13902 Thanks to Bill Schottstaedt.
13904 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
13906 from Matthias Köppe:
13908 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
13909 casts its result, so doesn't yield an lvalue per ANSI C.
13911 * goops.c (s_scm_sys_set_object_setter_x): use
13912 SCM_SET_ENTITY_SETTER.
13913 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
13915 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
13916 its result, so doesn't yield an lvalue per ANSI C.
13917 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
13918 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
13919 SCM_GC_SET_CARD_FLAGS.
13920 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
13922 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
13924 2001-01-08 Gary Houston <ghouston@arglist.com>
13926 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
13927 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
13928 socket.c (scm_recvfrom): use the new macro, plus minor docstring
13930 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
13931 for fdes. if current input port is used, check that it's a file
13934 2001-01-06 Gary Houston <ghouston@arglist.com>
13936 * ioext.c (scm_read_string_x_partial): new procedure, implements
13937 read-string!/partial.
13938 * ports.c (scm_take_from_input_buffers): new procedure used by
13939 scm_read_string_x_partial.
13940 (scm_drain_input): use scm_take_from_input_buffers.
13942 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
13944 * validate.h (SCM_VALIDATE_NUMBER): New.
13946 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
13948 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
13949 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
13950 SET_DESTROYED): new defines/macros.
13951 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
13952 (add_to_live_list): takes a `guardian_t *' now, not SCM.
13953 (guardian_print): print more info.
13954 (guardian_apply): check if the guardian is destroyed, and throw an
13955 error if so. take one more optional argument `throw_p'.
13956 (scm_guard): depending on the value of `throw_p', return a boolean
13958 (scm_get_one_zombie): remove redundant property test.
13959 (guardian_t): represent the various (currently 3, I hope nothing
13960 more gets added) boolean fields as bit flags.
13961 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
13962 (scm_destroy_guardian_x): new procedure.
13964 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
13965 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
13967 2001-01-01 Gary Houston <ghouston@arglist.com>
13969 * fports.c (fport_write): bugfix: handle short writes for
13970 unbuffered ports too. optimize the buffered case by minimizing
13971 the number of write/flush calls.
13972 (write_all): new helper procedure.
13974 The ChangeLog continues in the file: "ChangeLog-2000"
13976 ;; Local Variables: