1 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
3 * numbers.c (carg): provide carg, cexp, clog in case they are
6 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
8 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
9 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
12 2007-03-08 Kevin Ryde <user42@zip.com.au>
14 * struct.c, struct.h (scm_make_vtable): New function, providing
16 * stacks.c (scm_init_stacks): Use it.
18 2007-03-06 Kevin Ryde <user42@zip.com.au>
20 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
21 allocating a tail array. If there's no such then those tail fields
22 are uninitialized and garbage SCMs there can cause a segv if printed
23 (after fetching with struct-ref).
25 2007-02-22 Kevin Ryde <user42@zip.com.au>
27 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
28 (scm_usleep): Update docstring per manual, cross reference sleep.
30 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
31 scm_struct_init is not within that section. scm_struct_init can
32 thrown an error, which within a critical section results in an
35 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
37 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
38 is included in the distribution.
39 (noinst_HEADERS): And the same for eval.i.c.
41 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
43 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
44 unconditionally. Include <langinfo.h> and <nl_types.h> when
46 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
47 SCM_LIST_OR_INTEGER_P): New macros.
48 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
49 as powers of two instead of `(1 << LC_*)'.
50 (scm_i_locale_free): New function/macro.
51 (scm_global_locale): New global variable.
52 (smob_locale_free): Use `scm_i_locale_free ()'.
53 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
54 (get_current_locale_settings): Return `EINVAL' instead of `errno'
55 when `setlocale' fails.
56 (restore_locale_settings): Likewise.
57 (install_locale_categories): Likewise.
58 (install_locale): Likewise. Stop the locale stack traversal when
59 all categories have been handled.
60 (get_current_locale, category_to_category_mask,
61 category_list_to_category_mask): New function.
62 (scm_make_locale): Use them. Accept both lists of `LC_*' values
63 and single `LC_*' values as the first argument. Handle the case
64 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
65 duplicate C_BASE_LOCALE before using it.
66 (scm_nl_langinfo, define_langinfo_items): New functions.
67 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
68 `nl-langinfo' and invoke `define_langinfo_items ()'.
69 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
70 * posix.c: Include <xlocale.h> when available.
71 (scm_i_locale_mutex): Always define it. Statically initialized.
72 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
73 acquiring the locale mutex.
74 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
76 2007-01-27 Kevin Ryde <user42@zip.com.au>
78 * ports.c (scm_port_line, scm_set_port_line_x), read.c
79 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
80 port line number type, should be "long" not "int", as per line_number
81 field of scm_t_port. (Makes a difference only on 64-bit systems, and
82 only then for a linenum above 2Gig.)
84 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
86 * vector.c: remove comment as per kryde's request.
88 2007-01-25 Kevin Ryde <user42@zip.com.au>
90 * sort.c (scm_stable_sort): Return empty list for input empty list, as
91 done in guile 1.6 and as always done by plain `sort'. Was falling
92 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
94 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
96 * vectors.c (s_scm_vector_move_right_x): complain about naming.
98 * srcprop.c: regularize comments.
100 * eval.c: remove superfluous ifndef DEVAL.
102 * private-options.h: idem.
104 * eval.i.c: copyright nitpicking.
106 * eval.c: distangle. move duplicate code to eval.i.c and include
109 * eval.i.c: new file.
111 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
112 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
113 read.h, stacks.c, symbols.c, throw.c: use private-options.h
115 * private-options.h: new file: contain hardcoded option
118 * private-gc.h: add FSF header.
120 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
122 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
123 memoize-symbol is set.
125 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
127 * eval.c (CEVAL): add memoize_symbol trap.
129 * options.c (scm_options_try): new function. This allows error
130 reporting before changing options in a critical section.
132 * srcprop.c: use double cell for storing source-properties. Put
133 filename in the plist, and share between srcprops if possible.
134 Remove specialized storage.
136 * srcprop.h: remove macros without SCM_ prefix from
137 interface. Remove specialized storage/type definitions.
143 * eval.c: terminate option lists with 0.
145 * options.c: remove n (for length) from scm_option_X
146 functions. Detect option list length by looking for NULL name.
148 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
150 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
151 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
152 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
153 added by `make-vtable-vtable'. Reported by Marco Maggi.
155 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
157 * throw.c (scm_ithrow): more refined error message: print symbols
160 2007-01-16 Kevin Ryde <user42@zip.com.au>
162 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
163 implementing `set-program-arguments'.
165 * filesys.c (scm_init_filesys): Use scm_from_int rather than
166 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
167 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
168 O_LARGEFILE. These are all int not long, per arg to open().
169 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
170 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
171 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
174 * posix.c (scm_putenv): Correction to "len" variable, was defined only
175 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
176 Move it to where it's used. Reported by Hugh Sasse.
178 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
179 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
180 meant #\nul in the input (detected by scm_to_locale_string) and a bad
181 flags arg (detected by scm_to_int) would throw from a critical
182 section, causing an abort().
184 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
185 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
186 REG_NOTEOL; they're all ints not longs (per args to regcomp and
189 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
191 * throw.c (scm_ithrow): print out key symbol and string arguments
192 when error happens inside a critical section, and document why.
194 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
196 * read.c (s_scm_read_hash_extend): document #f argument to
199 2007-01-04 Kevin Ryde <user42@zip.com.au>
201 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
202 scm_minor_version, scm_micro_version, scm_effective_version,
203 scm_version, scm_init_version): Use SCM_API instead of just extern,
204 for the benefit of mingw. Reported by Cesar Strauss.
206 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
208 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
210 (gc_update_stats): update scm_gc_cells_allocated_acc too.
212 2006-12-27 Kevin Ryde <user42@zip.com.au>
214 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
215 the basic scm_get_stack_base. As advised by Nils Durner.
217 * threads.c (get_thread_stack_base): Add a version using
218 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
219 As advised by Heikki Lindholm.
221 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
222 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
225 2006-12-24 Kevin Ryde <user42@zip.com.au>
227 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
228 error if pid is not our own process, instead of silently doing nothing.
230 * print.c (scm_write, scm_display, scm_write_char): Disable port close
231 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
232 check in configure.in unintentionally enabled it. Believe that
233 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
234 can leave errno in that state. popen.test "no duplicates" output test
237 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
239 * numbers.c (scm_i_fraction_reduce): move logic into
240 scm_i_make_ratio(), so fractions are only read.
241 scm_i_fraction_reduce() modifies a fraction when reading it. A
242 race condition might lead to fractions being corrupted by reading
245 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
246 comparisons between reduced and unreduced fractions go wrong.
248 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
249 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
250 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
251 SCM_FRACTION_REDUCED.
253 2006-12-16 Kevin Ryde <user42@zip.com.au>
255 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
256 more direct for a procedure called raise.
257 (kill): Remove mingw fake fallback.
259 2006-12-15 Kevin Ryde <user42@zip.com.au>
261 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
264 2006-12-14 Kevin Ryde <user42@zip.com.au>
266 * threads.c (thread_print): Cope with the case where pthread_t is a
267 struct, as found on mingw. Can't just cast to size_t for printing.
268 Reported by Nils Durner.
270 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
271 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
273 2006-12-13 Kevin Ryde <user42@zip.com.au>
275 * eval.c (scm_m_define): Set 'name procedure property on any
276 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
277 procedures with setters as used in srfi-17.
279 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
280 linux man page says is a possibility.
282 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
284 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
285 instead of RES (reported by Szavai Gyula). This allows the use of
286 negative lower bounds.
287 (scm_i_read_array): Make sure LEN is non-negative (reported by
290 (scm_array_in_bounds_p): Iterate over S instead of always
291 comparing indices with the bounds of S[0]. This fixes
292 `array-in-bounds?' for arrays with a rank greater than one and
293 with different lower bounds for each dimension.
295 2006-12-05 Kevin Ryde <user42@zip.com.au>
297 * numbers.c (scm_product): For flonum*inum and complex*inum, return
298 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
299 and as per R5RS section "Exactness".
301 2006-12-03 Kevin Ryde <user42@zip.com.au>
303 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
304 allow $AWK from the environment to override. It had syntax gremlins,
305 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
306 Makefile stopped it having any effect. Use just $(AWK), which can be
307 overridden with "make AWK=xxx" in the usual way if desired.
309 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
311 * libguile/vectors.c (scm_vector_to_list): Fixed list
312 construction: elements were not copied when INC is zero (see
313 "shared array" example in `vectors.test'). Reported by
316 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
318 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
319 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
320 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
321 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
322 (DOT_X_FILES): Added `gettext.x'.
323 (DOT_DOC_FILES): Likewise.
324 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
325 (modinclude_HEADERS): Added `gettext.h'.
326 (EXTRA_DIST): Added `libgettext.h'.
328 * gettext.h: Renamed to...
329 * libgettext.h: New file.
331 * i18n.c: Renamed to...
332 * gettext.c: New file.
334 * i18n.h: Renamed to...
335 * gettext.h: New file.
337 * i18n.c, i18n.h, locale-categories.h: New files.
339 * init.c: Include "libguile/gettext.h" instead of
341 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
344 * posix.c: Include "libguile/gettext.h" instead of
345 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
346 (USE_GNU_LOCALE_API): New macro.
347 (scm_i_locale_mutex): New variable.
348 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
350 * posix.h: Include "libguile/threads.h".
351 (scm_i_locale_mutex): New declaration.
353 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
355 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
357 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
359 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
360 "sweep_stats" arguments; use them instead of accessing the global
361 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
363 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
364 before each iteration of the loop.
365 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
366 (scm_i_get_new_heap_segment): Take an additional argument
367 SWEEP_STATS. Compute MIN_CELLS as a function of it.
369 * libguile/gc.c (scm_gc_cells_collected,
370 scm_gc_cells_collected_1): Removed.
371 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
372 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
373 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
374 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
375 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
376 `scm_gc_cells_(collected|swept)'.
377 (gc_update_stats): New.
378 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
379 `scm_i_gc_sweep_stats_1' instead of the former globals.
380 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
381 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
382 would keep allocating new segments instead of re-using collected
383 cells (because `scm_gc_cells_collected' would remain zero).
385 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
386 scm_gc_cell_yield_percentage): Removed.
388 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
389 (scm_i_adjust_min_yield): Updated.
390 (scm_i_get_new_heap_segment): Updated.
392 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
394 * modules.c: Correct comment saying that low-level environments
395 will be used "in the next release".
397 * init.c: Comment out #include of environments.h.
398 (scm_i_init_guile): Comment out scm_environments_prehistory() and
399 scm_init_environments() calls.
401 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
402 (DOT_X_FILES): Remove environments.x.
403 (DOT_DOC_FILES): Remove environments.doc.
404 (modinclude_HEADERS): Remove environments.h.
406 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
408 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
410 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
411 scm_ia64_register_backing_store_base() instead of Linux-specific
414 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
417 * gc.c (__libc_ia64_register_backing_store_base): Declaration
419 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
420 implementations for Linux and HP-UX.
422 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
423 and scm_ia64_register_backing_store_base() instead of
424 Linux-specific implementations.
426 * continuations.h (__libc_ia64_register_backing_store_base):
428 (scm_t_contregs): New "fresh" field.
430 * continuations.c (ia64_getcontext): Removed.
431 (scm_make_continuation): Use continuation fresh field instead of
432 interpreting getcontext return values (which isn't portable). Use
433 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
434 instead of Linux-specific implementations.
435 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
436 instead of Linux-specific implementation.
438 * _scm.h (__ia64__): Also detect __ia64.
440 2006-10-03 Kevin Ryde <user42@zip.com.au>
442 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
443 arguments or 3 or more arguments. Previously 0 called proc with
444 SCM_UNDEFINED, and 3 or more silently used just the first 2.
446 2006-09-28 Kevin Ryde <user42@zip.com.au>
448 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
449 for chsize fallback, instead of hard-coding mingw. Mingw in fact
450 supplies ftruncate itself these days.
452 * ports.c (fcntl.h): Can include this unconditionally, no need for
455 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
456 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
457 "off_t" for parameters, per usual definition of this function, rather
458 than "char *" and "int". Use ftruncate instead of chsize. Check for
459 error on final close.
461 2006-09-27 Kevin Ryde <user42@zip.com.au>
463 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
466 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
467 const *" for mingw to suppress warnings from gcc (which are errors
468 under the configure default -Werror). Reported by Nils Durner.
470 2006-09-26 Kevin Ryde <user42@zip.com.au>
472 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
473 * fports.c (scm_open_file): Use open_or_open64.
474 (fport_seek_or_seek64): New function, adapting fport_seek.
475 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
477 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
478 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
480 * ports.c (scm_truncate_file): Update docstring per manual.
482 2006-09-23 Kevin Ryde <user42@zip.com.au>
484 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
487 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
489 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
490 (make_predset, define_predset, make_strset, define_strset, false,
492 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
493 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
494 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
495 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
496 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
497 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
498 (define_charset, scm_srfi_14_compute_char_sets): New functions.
499 (scm_init_srfi_14): Use `define_charset ()' instead of
500 `define_predset ()' and `define_strset ()'.
502 * srfi-14.h (scm_c_init_srfi_14): Removed.
503 (scm_srfi_14_compute_char_sets): New declaration.
505 * posix.h: Include "srfi-14.h".
506 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
507 successful `setlocale ()' call.
509 2006-09-08 Kevin Ryde <user42@zip.com.au>
511 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
512 (scm_recvfrom): Update docstring from manual.
514 2006-08-31 Rob Browning <rlb@defaultvalue.org>
516 * ports.c (scm_c_port_for_each): Add a
517 scm_remember_upto_here_1(ports) at the end of the function to fix
520 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
522 * backtrace.c (scm_display_backtrace_with_highlights): Minor
523 improvements to docstring.
524 (scm_backtrace_with_highlights): Analogous improvements.
526 2006-08-12 Kevin Ryde <user42@zip.com.au>
528 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
529 New, set from configure.
530 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
532 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
533 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
534 Reported by Claes Wallin.
536 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
538 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
541 2006-07-25 Kevin Ryde <user42@zip.com.au>
543 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
544 on pthreads version, since pthread_getattr_np not available on solaris
545 and macos. Reported by Claes Wallin.
547 2006-07-24 Kevin Ryde <user42@zip.com.au>
549 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
550 it's a macro on MacOS X. Reported by Claes Wallin.
552 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
553 for the benefit of Solaris 10. Reported by Claes Wallin.
555 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
556 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
558 2006-07-21 Kevin Ryde <user42@zip.com.au>
560 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
561 autoconf recommendation. Should fix Solaris 10 reported by Claes
564 * threads.c: Include <string.h>, needed for memset() which is used by
565 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
567 2006-07-18 Rob Browning <rlb@defaultvalue.org>
569 * continuations.c: Add __attribute__ ((returns_twice)) to the
570 ia64_getcontext prototype so that gcc will make the right
571 arrangements and avoid an illegal instruction during
572 call-with-current-continuation.
574 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
576 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
577 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
579 2006-07-08 Kevin Ryde <user42@zip.com.au>
581 * environments.c (core_environments_unobserve): Use if/else rather
582 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
583 about them not being rvalues. Reported by Mike Gran.
585 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
586 portable and in particular fails on OpenBSD and AIX (see autoconf
587 manual too). Reported by Mike Gran.
589 2006-06-25 Kevin Ryde <user42@zip.com.au>
591 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
592 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
593 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
595 (scm_strptime): Use tm_gmtoff from the strptime result when that field
596 exists, it's set by glibc strptime "%s".
598 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
600 * eq.c: Include "struct.h", "goops.h" and "objects.h".
601 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
602 are not GOOPS instances.
603 * struct.c: Include "eq.h".
604 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
606 (scm_i_struct_equalp): New.
607 * struct.h (scm_i_struct_equalp): New declaration.
609 2006-06-06 Kevin Ryde <user42@zip.com.au>
611 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
612 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
613 reported by Mattias Holm.
615 2006-06-03 Kevin Ryde <user42@zip.com.au>
617 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
618 unused variable warning when elisp disabled. Reported by Ryan
621 * throw.c (scm_handle_by_message): Add dummy return value to avoid
622 compiler warning on cygwin. Reported by Ryan VanderBijl.
624 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
625 duplicate of EXTRA_DOT_DOC_FILES.
626 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
627 Add scmconfig.h to dependencies, since these all run cpp. Helps a
628 parallel "make -j2". Reported by Mattias Holm.
630 2006-05-30 Kevin Ryde <user42@zip.com.au>
632 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
633 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
634 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
635 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
636 port type descriptor, same as scm_make_port_type return value.
638 2006-05-30 Marius Vollmer <mvo@zagadka.de>
640 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
641 of the arguments is a array. This allows vectors to be equal to
642 one-dimensional arrays.
644 2006-05-29 Marius Vollmer <mvo@zagadka.de>
646 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
647 that we have a pair before accessing its cdr. Thanks to Bill
650 2006-05-28 Kevin Ryde <user42@zip.com.au>
652 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
655 2006-05-27 Marius Vollmer <mvo@zagadka.de>
657 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
658 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
660 2006-05-26 Kevin Ryde <user42@zip.com.au>
662 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
663 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
664 Reported by "The Senator".
665 For select and ioctl, move fdes into those conditionals, to avoid
666 unused variable warning when neither of those used.
668 2006-05-23 Kevin Ryde <user42@zip.com.au>
670 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
671 It's unused and will be in stdio.h anyway (if it's anywhere).
673 2006-05-20 Kevin Ryde <user42@zip.com.au>
675 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
676 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
678 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
679 symlink). Probably can't create symlinks with mknod anyway though.
681 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
684 2006-05-15 Kevin Ryde <user42@zip.com.au>
686 * simpos.c, simpos.h (scm_primitive__exit): New function.
687 (scm_primitive_exit): Update docstring, no longer the best exit after
690 2006-05-09 Kevin Ryde <user42@zip.com.au>
692 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
693 rather than converting to doubles, to avoid inf or nan when the inputs
694 are too big for a double but the quotient does fit. This affects
695 conversions exact->inexact of big fractions.
697 * filesys.c (scm_open_fdes): Use open64.
698 (scm_init_filesys): Add O_LARGEFILE.
700 * ports.c (scm_seek): Use lseek64.
701 (scm_truncate_file): Use ftruncate64.
703 2006-05-08 Marius Vollmer <mvo@zagadka.de>
705 * private-gc.h (CELL_P): Also check that the potential pointer is
706 correctly aligned for a cell. Thanks to Miroslav Lichvar!
708 2006-04-18 Rob Browning <rlb@defaultvalue.org>
710 * _scm.h: Add back error if the size of off_t is unknown. The bug
711 was actually in guile-readline's configuration.
713 2006-04-18 Kevin Ryde <user42@zip.com.au>
715 * posix.c (scm_mkstemp): Update docstring from the manual, in
716 particular file mode 0600 is not guaranteed.
718 2006-04-17 Kevin Ryde <user42@zip.com.au>
720 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
721 size, to help the guile-readline build where off_t is unused.
723 2006-04-16 Kevin Ryde <user42@zip.com.au>
725 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
726 (scm_readdir): Use readdir64.
727 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
728 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
729 and ftruncate take off_t not size_t.
730 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
733 2006-04-06 Kevin Ryde <user42@zip.com.au>
735 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
736 instead of toggling it. Reported by Ludovic Courtès.
738 2006-03-26 Marius Vollmer <mvo@zagadka.de>
740 * threads.c (get_thread_stack_base): Use scm_get_stack_base
741 instead of accessing __libc_stack_end directly, and only do this
742 when pthread_attr_getstack is known not to work for the main
743 thread or when not using pthreads at all.
745 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
746 unknown instead of returning NULL.
748 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
750 * numbers.c (scm_i_mem2number): Renamed to
751 scm_c_locale_stringn_to_number.
752 * numbers.c, print.c, read.c: Updated callers.
753 * numbers.h: Update function declaration.
755 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
757 * unif.c (string_set): Don't return in a void function. (Reported
760 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
761 rather than void*, so we can do pointer arithmetic on it.
762 (Reported by Mike Gran.)
763 (s_scm_uniform_vector_write): Ditto.
765 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
767 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
768 oldra is not an array. (Reported by Steve Juranich.)
770 * threads.c (do_unlock): Renamed from "unlock", which is defined
771 in unistd.h on QNX. (Reported by Matt Kraai.)
773 2006-03-04 Kevin Ryde <user42@zip.com.au>
775 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
776 not SCM_CRITICAL_SECTION_START.
778 * eval.c, posix.c: Change comments from C++ to C style. Reported by
781 2006-02-28 Kevin Ryde <user42@zip.com.au>
783 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
785 2006-02-26 Kevin Ryde <user42@zip.com.au>
787 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
788 NAME_MAX is not available, which is so on Solaris 10. Report and help
789 by Bill Schottstaedt.
791 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
792 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
793 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
794 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
795 use "unsigned char", not signed char. This ensures comparisons are
796 the same as `char<?' etc, and is also the same as guile 1.6 did.
797 Reported by Sven Hartrumpf.
799 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
801 * random.c: Test for SCM_HAVE_T_UINT64 instead of
803 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
804 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
807 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
809 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
810 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
811 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
812 Take into account SEG->SPAN when computing CELLS_SWEPT.
813 (scm_i_sweep_segment): Take one more argument, similarly.
814 (scm_i_sweep_all_segments): Likewise.
815 (scm_i_sweep_some_segments): Likewise.
816 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
817 refer to SCM_GC_CELLS_COLLECTED.
819 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
820 argument, an `scm_i_sweep_statistics' object.
821 Change the way DELTA is collected: don't take into account
822 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
824 * gc-malloc.c (scm_realloc): Pass an extra argument
825 to `scm_i_sweep_all_segments ()'.
827 * gc.c (gc_start_stats): Updated accordingly.
828 (gc_end_stats): Take an additional SWEEP_STATS argument.
829 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
830 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
831 Decrement SCM_CELLS_ALLOCATED.
832 (scm_i_gc): Likewise.
834 * private-gc.h (scm_i_sweep_*): Updated function
835 prototypes accordingly.
836 (scm_t_sweep_statistics): New type.
837 (scm_i_sweep_statistics_init): New macro.
838 (scm_i_sweep_statistics_sum): New macro
840 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
842 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
843 LEN. Without this, too much collectable memory gets unregistered,
844 which results in an underflow of SCM_MALLOCATED in
845 `decrease_mtrigger()'.
847 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
848 equal to SCM_MALLOCATED.
850 2006-02-13 Marius Vollmer <mvo@zagadka.de>
852 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
853 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
854 configured --without-threads.
855 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
857 2006-02-12 Marius Vollmer <mvo@zagadka.de>
859 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
860 filling when the fill parameter is omitted, as documented, but
861 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
862 can not store characters.
864 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
866 * socket.c (scm_c_make_socket_address): Pass address_size pointer
867 on to scm_fill_sockaddr call.
869 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
871 * throw.h (scm_c_catch, scm_c_with_throw_handler,
872 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
874 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
875 (struct pre_unwind_data): New, replaces struct lazy_catch.
876 (scm_c_catch): New, replaces scm_internal_catch as the primary
877 catch API for C code; adds pre-unwind handler support.
878 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
880 (tc16_pre_unwind_data, pre_unwind_data_print,
881 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
882 "lazy_catch" equivalents.
883 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
884 as the primary C API for a "lazy" catch.
885 (scm_internal_lazy_catch): Now just a wrapper for
886 scm_c_with_throw_handler, for back compatibility.
887 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
888 pre-unwind handler support.
889 (scm_catch): Now just a wrapper for
890 scm_catch_with_pre_unwind_handler, for back compatibility.
891 (scm_with_throw_handler): New.
892 (scm_lazy_catch): Update comment to say that the handler can
893 return, and what happens if it does.
894 (toggle_pre_unwind_running): New.
895 (scm_ithrow): When identifying the throw target, take running
896 flags into account. In general, change naming of things from
897 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
898 don't unwind the dynamic context first. Add dynwind framing to
899 manage the running flag of a throw handler. If a lazy catch or
900 throw handler returns, rethrow the same exception again. Add
901 pre-unwind support to the normal catch case (SCM_JMPBUFP).
903 * root.c (scm_internal_cwdr): Add NULL args to
904 scm_i_with_continuation_barrier call.
906 * dynwind.c: Change comment mentioning lazy-catch to mention
907 pre-unwind data and throw handler also.
909 * continuations.h (scm_i_with_continuation_barrier): Add
910 pre-unwind handler args.
912 * continuations.c (scm_i_with_continuation_barrier): Add
913 pre-unwind handler args, and pass on to scm_c_catch (changed from
915 (c_handler): Remove scm_handle_by_message_noexit call.
916 (scm_c_with_continuation_barrier): Call
917 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
918 as the pre-unwind handler.
919 (scm_handler): Remove scm_handle_by_message_noexit call.
920 (s_scm_with_continuation_barrier): Call
921 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
922 as the pre-unwind handler.
924 2006-02-04 Kevin Ryde <user42@zip.com.au>
926 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
928 2006-02-03 Kevin Ryde <user42@zip.com.au>
930 * list.c, list.h (scm_list): Restore this function for use from C.
931 It's a complete no-op but in theory might used by someone.
933 2006-01-30 Marius Vollmer <mvo@zagadka.de>
935 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
936 so that it gets unlocked in all cases.
937 (SCM_APPLY, CEVAL): Likewise.
939 2006-01-29 Marius Vollmer <mvo@zagadka.de>
941 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
942 scm_is_typed_array instead.
944 Renamed the "frames" that are related to dynamic-wind to "dynamic
945 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
946 Updated documentation.
950 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
951 * eval.c, init.c: Comment out all 'future' related things.
953 2006-01-28 Marius Vollmer <mvo@zagadka.de>
955 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
956 to inline.h to make it inline.
958 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
960 * strings.c (scm_i_take_stringbufn): New.
961 (scm_i_c_take_symbol): New.
962 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
964 * strings.h (scm_i_c_take_symbol): New.
965 (scm_i_take_stringbufn): New.
967 * symbols.c (lookup_interned_symbol): New function.
968 (scm_i_c_mem2symbol): New function.
969 (scm_i_mem2symbol): Use `lookup_symbol ()'.
970 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
971 creating a new Scheme string.
972 (scm_from_locale_symboln): Likewise.
973 (scm_take_locale_symbol): New.
974 (scm_take_locale_symboln): New.
976 * symbols.h (scm_take_locale_symbol): New.
977 (scm_take_locale_symboln): New.
979 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
981 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
984 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
986 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
989 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
991 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
992 the GC when allocated_fluids_len is zero.
994 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
996 * load.c (the_reader, the_reader_fluid_num): New.
997 (scm_primitive_load): Support custom reader.
998 (scm_init_load): Init the_reader and the_reader_fluid_num; export
999 the_reader as `current-reader'.
1001 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1002 (rather than an uninitialized pointer on the stack).
1004 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1006 Reported by Bruce Korb:
1008 * init.c (invoke_main_func): Don't call exit here. Throws that
1009 are only caught by scm_with_guile will bypass us and would cause
1010 scm_boot_guile to return erroneously.
1011 (scm_boot_guile): Expect scm_with_guile to return and call exit
1012 here, passing it an appropriate exit code.
1016 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1017 unsigned char cast to an int, or -1 for EOS.
1019 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1021 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1023 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1025 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1026 scm_enter_guile): Removed from public API. See comment at
1027 scm_without_guile for the rationale.
1029 * scmsigs.c (read_without_guile): New.
1030 (signal_delivery_thread): Use it instead of
1031 scm_leave_guile/read/scm_enter_guile.
1033 From Stephen Compall:
1035 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1036 (CEVAL): Evaluate SRFI 61 cond clauses.
1038 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1040 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1041 This was typically hit when running `gc-live-object-stats' right
1042 after starting Guile.
1044 2005-11-30 Kevin Ryde <user42@zip.com.au>
1046 * srfi-13.c (scm_string_append_shared): No copying if just one
1047 non-empty string in args.
1049 2005-11-26 Kevin Ryde <user42@zip.com.au>
1051 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1054 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1057 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1058 scm_malloc returning NULL, it never does that.
1059 * putenv.c (putenv): Likewise.
1061 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1062 much too big to want to inline.
1064 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1066 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1067 the value at its top. This fixes a reference leak.
1068 (PUSH_REF): Perform `pstate->top++' after calling
1069 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1072 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1074 * gc.c (scm_weak_vectors): Removed.
1076 2005-11-12 Kevin Ryde <user42@zip.com.au>
1078 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1081 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1083 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1084 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1085 section might exit non-locally.
1087 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1089 * eval.c (sym_instead): New symbol.
1090 (ENTER_APPLY): Remove optional use of a continuation when making
1092 (scm_debug_opts): Change doc for 'cheap option to make clear that
1094 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1095 making trap calls, and implement substitution of eval expressions
1096 and return values using the values that the trap call handlers
1099 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1101 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1103 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1104 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1105 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1106 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1107 scm_c_make_socket_address): New functions.
1108 * socket.h: Add prototypes.
1110 2005-10-24 Kevin Ryde <user42@zip.com.au>
1112 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1113 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1114 POSIX spec examples, the latter are not available on for instance
1117 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1120 * stime.c (scm_strftime): Update docstring from posix.texi.
1122 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1124 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1126 * null-threads.h, pthread-threads.h
1127 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1128 (scm_i_pthread_mutexattr_recursive): New.
1130 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1131 (scm_i_critical_section_mutex): Do not initialize statically.
1132 (scm_threads_prehistory): Initialize
1133 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1136 * eval.c (source_mutex): Do not initialiaze statically.
1137 (scm_init_eval): Do it here, using
1138 scm_i_pthread_mutexattr_recursive.
1140 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1142 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1145 (scm_print_opts): Added "quote-keywordish-symbols" option.
1146 (quote_keywordish_symbol): New, for evaluating the option.
1147 (scm_print_symbol_name): Use it.
1148 (scm_init_print): Initialize new option to sym_reader.
1150 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1152 * eval.c (eval_letrec_inits): New.
1153 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1155 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1157 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1160 2005-08-12 Kevin Ryde <user42@zip.com.au>
1162 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1164 2005-08-06 Kevin Ryde <user42@zip.com.au>
1166 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1167 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1168 scm_string_index, scm_string_index_right, scm_string_skip,
1169 scm_string_skip_right, scm_string_count, scm_string_map,
1170 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1171 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1172 procedures called in loops.
1174 2005-08-02 Kevin Ryde <user42@zip.com.au>
1176 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1177 avoid lots of copying where previoulsy growing by only 80 bytes at a
1180 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1182 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1183 already have scm_lookup_closure_module, which does the same thing.
1185 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1187 New marking algorithm for weak hashtables that fixes the problem
1188 that references from the non-weak value to the associated weak
1189 key (for example) would prevent the entry from ever being dropped.
1191 Guardians have been changed back to their original semantics and
1192 are no longer greedy and no longer drop cycles.
1194 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1195 hashtable and guardian machinery but call the relevant functions
1198 * guardians.h, guardians.c, deprecated.h,
1199 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1200 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1201 Deprecated and moved into deprecated.[ch].
1203 * guardians.h, guardians.c: Mostly rewritten.
1204 (scm_i_init_guardians_for_gc,
1205 scm_i_identify_inaccessible_guardeds,
1206 scm_i_mark_inaccessible_guardeds): New.
1207 (scm_make_guardian): Removed greedy_p argument.
1209 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1210 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1211 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1212 (scm_weaks_prehistory): Removed.
1213 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1214 scm_i_mark_weak_vectors_non_weaks,
1215 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1216 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1217 scm_scan_weak_vectors): Removed.
1219 * hashtab.h (scm_i_scan_weak_hashtables): New.
1220 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1222 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1224 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1225 to latter. Do not scan the alists themselves, this is done by the
1226 weak vector code now. Just update the element count.
1228 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1229 to latter. The type is now only part of the cell word.
1230 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1232 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1234 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1236 Some changes towards making it possible to run Guile on the EM64T
1239 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1240 mallocating for (unsigned long *bounds).
1242 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1243 scm_t_bits before storing them in the type word.
1245 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1248 2005-07-12 Kevin Ryde <user42@zip.com.au>
1250 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1251 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1252 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1253 than scm_makfrom0str.
1254 Reported by Ken Raeburn.
1256 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1257 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1258 returning SCM_GC_CARD_BVEC.
1260 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1261 rather than latin-1 acute accent, the latter may not print on all
1264 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1265 trailing deletions, so as to return a substring if those are the only
1268 2005-07-10 Kevin Ryde <user42@zip.com.au>
1270 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1271 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1272 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1273 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1275 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1277 * gc-card.c (scm_i_card_statistics): init tag.
1279 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1281 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1283 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1286 2005-06-25 Kevin Ryde <user42@zip.com.au>
1288 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1289 last change, use plain copy-on-write substrings, the individual
1290 descriptions in the srfi don't mention shared storage (only the
1293 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1294 null-terminator, rather than mallocing a whole new block.
1295 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1297 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1299 * ramap.c (scm_array_index_map_x): First test for real arrays,
1300 then check for generalized vectors. This ensures that the
1301 generalized vector case need only work with zero-origin ranges.
1302 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1303 to access the target array, making these functions work with all
1304 kinds of arrays, not just bit arrays.
1306 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1307 gh_list.c, gh_predicates.c: Deprecated everything.
1309 * environments.c (environment_default_folder,
1310 environment_default_observer): Do not use gh_call3, gh_call1.
1312 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1314 * modules.c (s_scm_eval_closure_module): new function. Return the
1315 module inside an eval-closure.
1317 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1318 table. This means that procedure properties are GC'd if the
1321 2005-06-11 Kevin Ryde <user42@zip.com.au>
1323 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1324 charset cases, count chars kept and build a string in a second pass,
1325 rather than using a cons cell for every char kept. Use a shared
1326 substring when nothing removed (such sharing is allowed by the srfi).
1328 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1330 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1331 string, so live object stats can be sorted with string<?.
1333 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1335 * print.c (iprin1): When writing a string, collect all characters
1336 that can be printed directly into one call to scm_lfwrite.
1337 Previously, every character was output with its own call to
1338 write(2) on unbuffered ports.
1340 * eval.c (scm_eval_options_interface): Use
1341 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1342 and SCM_CRITICAL_SECTION_END.
1344 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1345 check for generalized vectors. This ensures that the generalized
1346 vector case need only work with zero-origin ranges.
1348 2005-06-06 Kevin Ryde <user42@zip.com.au>
1350 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1351 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1354 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1356 * eval.c: Added comment on how to make case 1.1 of
1357 r5rs_pitfall.test succeed.
1359 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1361 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1363 * socket.c: Remove obsolete comment about socklen_t.
1364 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1366 * numbers.h (isnan)[__MINGW32__]: Remove.
1368 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1369 DEFAULT_INCLUDES when cross compiling.
1371 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1373 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1374 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1377 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1379 * unif.c (scm_make_shared_array): Add old base to new base since
1380 scm_array_handle_pos does not include the base.
1381 (scm_aind): Likewise.
1383 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1386 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1388 Mac OS X compile warning fixes, reported by Richard Todd.
1390 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1393 * strports.c (st_resize_port): Add unsigned char cast.
1394 (scm_mkstrport): Make read/write_buf cast unsigned.
1396 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1398 * rdelim.c (scm_read_line): Initialize slen.
1400 * load.c (scm_search_path): Remove weird >=1, and add
1401 parentheses to clarify conditions.
1403 * hash.c (scm_hasher): Add const unsigned char cast.
1405 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1407 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1409 Fix C99isms reported by Ludovic Courtès:
1411 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1414 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1417 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1419 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1422 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1424 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1425 compile warning reported by Werner Scheinast.
1427 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1429 * list.h: remove scm_list()
1431 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1432 SCM_DEBUG_CELL_ACCESSES
1433 (FLUID_NEXT_LOC): idem.
1435 2005-04-30 Kevin Ryde <user42@zip.com.au>
1437 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1438 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1439 zero when re==0 and im<0. Reported by Jean Crepeau.
1441 2005-04-25 Kevin Ryde <user42@zip.com.au>
1443 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1444 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1445 few sensible uses (like filling with a random number generator say),
1446 but has been allowed in the past and so should be kept.
1448 2005-04-23 Kevin Ryde <user42@zip.com.au>
1450 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1451 scm_hash_fn_remove_x.
1453 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1454 the caller when cons* is reached through apply.
1456 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1457 list is called using apply, under the debugging evaluator.
1460 * list.c, list.h (scm_make_list): New code, moving make-list from
1463 2005-04-14 Kevin Ryde <user42@zip.com.au>
1465 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1466 converted from scheme code in boot-9.scm.
1468 2005-04-11 Kevin Ryde <user42@zip.com.au>
1470 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1471 Validate list argument, scm_string_append and scm_string_append_shared
1472 don't do that to their rest argument (in a normal build).
1474 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1476 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1477 closure can not be stored since it is no longer valid at GC time.
1478 (make_hash_table): Initialize 'hash_fn' field.
1479 (scm_i_rehash): Only store hash_fn in hash table when closre is
1481 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1482 non-NULL. Always use a NULL closure.
1483 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1486 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1488 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1489 argument; always use scm_delq_x. The delete_fn function works on
1490 the handle, not the key, and it therefore makes no sense to make
1491 it configurable. Changed all callers.
1492 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1493 (scm_hash_clear): Accept plain vectors as hashtables.
1494 (scm_delx_x): Removed.
1496 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1498 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1499 compatibility with gcc -std=c99.
1501 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1503 * async.h (scm_mask_ints): Removed left over reference to
1506 * threads.c: Removed fprintf debug statements.
1508 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1510 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1512 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1514 * debug.c (scm_make_memoized): Remove unnecessary critical
1515 section, and simplify by using SCM_RETURN_NEWSMOB.
1517 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1519 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1521 2005-03-18 Kevin Ryde <user42@zip.com.au>
1523 * arbiters.c (FETCH_STORE) [generic C]: Should be
1524 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1526 2005-03-13 Kevin Ryde <user42@zip.com.au>
1528 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1531 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1532 because OR-ing bits into a negative can reduce the value to an inum.
1534 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1535 casting inum to double since that can lose precision.
1537 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1539 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1540 (guilify_self_1): Initialize it.
1542 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1543 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1544 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1546 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1548 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1549 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1550 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1551 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1552 scm_after_gc_c_hook here.
1553 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1554 scm_after_gc_c_hook when a full GC has in fact been performed.
1555 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1557 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1560 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1561 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1563 * inline.h (scm_cell, scm_double_cell): Do not check
1564 scm_gc_running_p, allocation during sweeping is OK.
1566 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1567 not set scm_block_gc.
1569 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1571 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1572 instead of scm_malloc. The latter can not be used during GC.
1574 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1576 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1579 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1581 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1582 scm_gc_running_p. Sweeping can happen in parallel with
1585 * inline.h: Updated comments for current threading implementation.
1587 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1588 (scm_i_thread): Removed unused signal_asyncs field.
1589 (threads_mark): Do not mark it.
1590 (guilify_self_1): Do not initialize it. Do initialize
1591 continuation_root field.
1592 (do_thread_exit): Do not remove thread from all_threads list.
1593 (on_thread_exit): Do it here, after leaving guile mode.
1594 (sleep_level): Removed.
1595 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1596 returning. Do not support recursive sleeps.
1597 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1598 entry. Do not support recursive sleeps.
1600 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1601 resize_all_states): Collapsed ensure_state_size and
1602 ensure_all_state_sizes into one function named resize_all_states.
1603 Allocate new vectors outside of single threaded region. Do only
1604 simple things inside that region.
1605 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1606 while adding to the global lists.
1609 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1611 libltdl is no longer distributed. We expect it to be installed
1614 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1615 (libguile_la_LIBADD): Removed @LIBLTDL@.
1617 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1619 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1620 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1621 they also block/unblock execution of asyncs and call
1622 scm_async_click which is declared in async.h but threads.h can not
1623 include async.h since async.h already includes threads.h.
1624 (scm_i_critical_section_level): New, for checking mistakes in the
1625 use of the SCM_CRITICAL_SECTION_* macros.
1626 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1627 critical sections can be nested.
1629 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1632 * threads.h, threads.c (scm_frame_lock_mutex): New.
1633 (scm_frame_critical_section): Take mutex as argument.
1634 (framed_critical_section_mutex): New, used as default for above.
1635 (scm_init_threads): Initialize it.
1636 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1637 scm_i_critical_section_mutex; both are initialized statically.
1639 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1640 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1641 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1642 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1644 * debug.c (scm_debug_options): Replace
1645 SCM_CRITICAL_SECTION_START/END with a frame and
1646 scm_frame_critical_section.
1648 * continuations.c (scm_make_continuation): No longer a critical
1650 (scm_dynthrow): Abort when scm_i_critical_section_level is
1653 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1655 * threads.c (scm_try_mutex): Renamed argument for consistency.
1657 * root.c (scm_call_with_dynamic_root): New docstring.
1659 * eval.c: Define _GNU_SOURCE.
1661 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1663 Big merge from the mvo-thread-cleanup branch. The main changes
1666 - The dynamic roots functionality has been split into dynamic
1667 states and continuations barriers. Fluids have been
1668 reimplemented and can now be garbage collected.
1670 - Initialization of Guile now works in a multi-thread friendly
1671 manner. Threads can freely enter and leave guile mode.
1673 - Blocking on mutexes or condition variables or while selecting
1674 can now be reliably interrupted via system asyncs.
1676 - The low-level threading interface has been removed.
1678 - Signals are delivered via a pipe to a dedicated 'signal delivery
1681 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1683 * throw.c (scm_handle_by_message): Exit only the current thread,
1684 not the whole process.
1685 (scm_handle_by_message_noexit): Exit when catching 'quit.
1687 * scmsigs.c (take_signal, signal_delivery_thread,
1688 start_signal_delivery_thread, ensure_signal_delivery_thread,
1689 install_handler): Reimplemented signal delivery as explained in
1692 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1693 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1694 scm_i_sched_yield, scm_i_pthread_sigmask,
1695 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1696 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1697 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1698 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1699 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1700 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1701 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1702 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1703 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1704 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1705 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1706 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1707 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1708 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1709 when using pthreads.
1710 * null-threads.c, null-threads.h: Provide dummy definitions for
1711 the above symbols when not using pthreads.
1713 * modules.h, modules.c (scm_frame_current_module): New.
1715 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1716 instead of scm_internal_dynamic_wind.
1718 * init.h, init.c (restart_stack, start_stack): Removed.
1719 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1720 (scm_boot_guile_1): Removed.
1721 (scm_i_init_mutex): New.
1722 (really_cleanup_for_exit, cleanup_for_exit): New.
1723 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1724 Moved around some init funcs. Call
1725 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1728 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1729 Use "!scm_is_eq" instead of "!=".
1731 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1732 SCM_USE_COOP_THREADS): Removed.
1734 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1735 maintained. Unlock scm_i_sweep_mutex before running
1736 scm_after_gc_c_hook.
1737 (scm_permanent_object): Allocate outside of critical section.
1740 * fluids.h, fluids.c: Reimplemented completely.
1741 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1742 SCM_FAST_FLUID_SET): Reimplemented as functions.
1743 (scm_is_fluid): New.
1744 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1745 (scm_make_dynamic_state, scm_dynamic_state_p,
1746 scm_is_dynamic_state, scm_current_dynamic_state,
1747 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1748 scm_c_with_dynamic_state, scm_with_dynamic_state,
1749 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1751 * feature.c (progargs_fluid): New.
1752 (scm_program_arguments, scm_set_program_arguments): Use it instead
1754 (scm_init_feature): Allocate it. Also, only add "threads" feature
1755 when SCM_USE_PTHREAD_THREADS is true.
1757 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1758 scm_make_rec_mutex, with all the consequences.
1759 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1760 scm_internal_dynamic_wind. Handle dynamic states as second
1763 * threads.h, threads.c (scm_internal_select): Renamed to
1764 scm_std_select and discouraged old name.
1765 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1767 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1768 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1769 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1770 SCM_THREAD_DATA): Removed.
1771 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1772 (scm_i_thread): New.
1773 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1774 Use scm_assert_smob_type.
1775 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1776 scm_thread_self, scm_thread_yield, scm_mutex_init,
1777 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1778 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1779 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1780 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1781 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
1782 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
1783 scm_thread_select): Removed. Replaced with scm_i_pthread
1784 functions as appropriate.
1785 (scm_in_guile, scm_outside_guile): Removed.
1786 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
1788 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
1790 (scm_i_frame_single_threaded): New.
1791 (scm_init_threads_default_dynamic_state): New.
1792 (scm_i_create_thread): Removed.
1793 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
1794 (scm_make_recursive_mutex): New.
1795 (scm_frame_critical_section): New.
1796 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
1797 latter, changed all uses.
1798 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
1799 scm_i_set_last_debug_frame): New, use them instead of scm_root
1801 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
1802 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
1803 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
1804 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
1805 (remqueue): Allow the removal of already removed cells. Indicate
1806 whether a real removal has happened.
1807 (scm_thread): Removed, replaced with scm_i_thread.
1808 (make_thread, init_thread_creatant): Removed.
1809 (cur_thread): Removed.
1810 (block_self, unblock_from_queue): New.
1811 (block, timed_block, unblock): Removed.
1812 (guilify_self_1, guilify_self_2, do_thread_exit,
1813 init_thread_key_once, init_thread_key,
1814 scm_i_init_thread_for_guile, get_thread_stack_base,
1815 scm_init_guile): New initialisation method.
1816 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
1818 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
1819 "fair" to fat and implemented new semantics, including reliable
1821 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
1822 (scm_threads_mark_stacks): Explicitly mark handle.
1823 (scm_std_select): Allow interruption by also selecting on the
1825 (scm_i_thread_put_to_sleep): Handle recursive requests for
1826 single-threadedness.
1827 (scm_threads_prehistory, scm_init_threads): Put current thread
1828 into guile mode via guileify_self_1 and guileify_self_2,
1831 * fluid.h (SCM_FLUIDP): Deprecated.
1833 * coop-threads.c: Removed.
1835 * continuations.h, continuations.c (scm_with_continuation_barrier,
1836 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
1839 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
1841 (scm_async_click): Protected with async_mutex. Do not deal with
1842 signal_asyncs, which are gone. Set cdr of handled async cell to
1844 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
1846 (scm_system_async_mark_for_thread): Do not use scm_current_thread
1847 since that might not work during early initialization.
1849 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
1850 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
1851 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
1852 and SCM_CRITICAL_SECTION_END.
1853 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
1854 SCM_CRITICAL_SECTION_START/END.
1856 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
1857 (libguile_la_SOURCES): Added null-threads.c
1858 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
1860 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
1862 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
1863 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
1864 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
1865 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
1866 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
1867 scm_make_root): Removed or deprecated. Replaced with references
1868 to the current thread, dynamic state, continuation barrier, or
1869 some fluid, as appropriate.
1870 (root_mark, root_print): Removed.
1871 (scm_internal_cwdr): Reimplemented guts with
1872 scm_frame_current_dynamic_state and
1873 scm_i_with_continuation_barrier.
1874 (scm_dynamic_root): Return current continuation barrier.
1877 2005-02-28 Marius Vollmer <mvo@zagadka.de>
1879 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
1880 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
1882 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
1884 Thanks to Greg Troxel!
1886 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1888 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
1891 2005-02-25 Marius Vollmer <mvo@zagadka.de>
1893 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
1894 so that no two weak alist vectors share a spine.
1895 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
1896 during GC before inserting the new alist cell.
1898 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1900 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
1902 (scm_hash_fn_create_handle_x): Likewise.
1903 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
1905 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1907 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
1908 the prototypical examples mentioned in the old reference manual.
1909 Instead keep the old semantics of dispatching on type. (Yes, this
1910 is extremely ugly, but the whole point of keeping the deprecated
1911 interface is not to break old code.)
1913 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1915 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
1918 2005-01-28 Kevin Ryde <user42@zip.com.au>
1920 * numbers.c (scm_ash): Rewrite using shifts, much faster than
1921 integer-expt and multiply/divide. Inexacts and fractions no longer
1922 supported (they happened to work before for left shifts, but not
1923 right). Don't really need inexacts and fractions, since ash is
1924 documented as a "bitwise operation", and all the rest of those only
1925 take exact integers.
1927 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
1929 * gc-card.c (scm_i_card_statistics): map structs, closures and
1932 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
1933 (tag_table_to_type_alist): ignore unknown types.
1935 * gc-segment.c (scm_i_all_segments_statistics): new function.
1936 (scm_i_heap_segment_statistics): new function
1938 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
1939 statistics on the number of live objects of each type.
1941 * gc-card.c (scm_i_tag_name): new function.
1942 (scm_i_card_statistics): new function.
1944 2005-01-24 Kevin Ryde <user42@zip.com.au>
1946 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
1947 POSIX and C99 don't document errno being set. Reported by Bruno
1949 (scm_flock): Update docstring from manual.
1951 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
1952 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
1955 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
1956 sa_handler, needs to be a long on 64-bit systems where int is only 32
1959 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1961 * environments.c (obarray_enter, obarray_replace): Call
1962 SCM_HASHTABLE_INCREMENT when adding a new entry.
1964 * objects.c: Include goops.h for the scm_class_of prototype.
1966 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
1967 sizes to be smaller than the maximum lengths of vectors.
1969 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1971 * ports.c, smob.c: Include "libguile/goops.h".
1973 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
1974 scm_class_char, scm_class_pair, scm_class_procedure,
1975 scm_class_string, scm_class_symbol,
1976 scm_class_procedure_with_setter, scm_class_primitive_generic,
1977 scm_class_vector, scm_class_null, scm_class_real,
1978 scm_class_complex, scm_class_integer, scm_class_fraction,
1979 scm_class_unknown, scm_port_class, scm_smob_class,
1980 scm_no_applicable_method, scm_class_of): Moved from objects to
1981 goops since they are only useable once goops has been loaded.
1982 (scm_classes_initialized): Removed.
1983 (scm_class_of): Do not check it.
1984 (create_standard_classes): Do not set it.
1986 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1988 * objects.h, objects.c (scm_classes_initialized): New.
1989 (scm_class_of): Signal error when scm_classes_initialized is zero.
1990 * goops.c (create_standard_classes): Set scm_classes_initialized
1993 * random.c (scm_random_solid_sphere_x): Use
1994 scm_c_generalized_vector_length instead of
1995 scm_uniform_vector_length.
1997 2005-01-16 Marius Vollmer <mvo@zagadka.de>
1999 * script.c (scm_compile_shell_switches): Removed debugging output.
2001 2005-01-15 Kevin Ryde <user42@zip.com.au>
2003 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2004 docstrings from manual.
2005 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2007 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2009 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2012 Implement u64 and s64 uniform numeric vectors with bignums when
2013 scm_t_uint64 and scm_t_int64 are not available.
2015 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2016 scm_array_handle_u64_elements,
2017 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2018 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2020 (scm_take_s64vector, scm_array_handle_s64_elements,
2021 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2022 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2023 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2024 scm_t_int64/scm_t_uint64 are not available.
2025 (uvec_mark): New, to mark the bignums.
2026 (alloc_uvec): Initialize bignums.
2027 (uvec_fast_ref): Return bignums directly.
2028 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2029 assert_exact_integer): New.
2030 (uvec_fast_set): Use them to validate the bignums.
2031 (scm_init_srfi_4): Set mark function of smob when needed.
2032 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2035 Recognize 1.4 -e syntax.
2037 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2038 (scm_compile_shell_switches): Use them to recognize and convert
2041 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2043 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2044 deprecated features that once were macros but are now functions
2047 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2049 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2050 * deprecation.c (scm_issue_deprecation_warning,
2051 scm_c_issue_deprecation_warning_fmt): Use it.
2053 (print_summary): New.
2054 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2057 Deprecated SCM_ARRAY* macros.
2059 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2060 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2061 version. Changed all uses.
2062 (scm_tc16_array, scm_i_tc16_array,
2063 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2064 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2065 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2066 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2067 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2068 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2069 SCM_ARRAY_V, SCM_I_ARRAY_V,
2070 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2071 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2072 scm_t_array, scm_i_t_array): Likewise.
2073 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2074 Moved from unif.h to unif.c.
2075 (scm_c_array_rank): New.
2076 (scm_array_rank): Reimplement using it.
2078 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2079 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2080 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2082 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2084 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2085 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2086 scm_c_generalized_vector_ref and scm_cvref, and
2087 scm_c_generalized_vector_set_x, respectively.
2088 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2089 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2091 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2092 former to latter and made public. Changed all uses.
2093 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2094 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2095 (scm_i_shap2ra): New internal version of scm_shap2ra.
2096 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2097 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2098 (scm_ra_set_contp): Deprecated, changed all uses to
2100 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2102 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2104 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2107 * unif.c (scm_list_to_typed_array): Allow the specification of the
2108 upper bound as well. This is needed for empty arrays.
2109 (l2ra): Give needed number of elements in error message.
2110 (scm_i_print_array): Print length information for arrays that need
2112 (scm_i_read_array): Parse it.
2114 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2115 scm_i_object_chars, scm_i_object_length): Brought back from the
2118 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2120 * ramap.c: Replaced single-index uses of scm_array_set_x with
2121 scm_c_generalized_vector_set_x.
2123 * unif.c (scm_array_rank, scm_array_dimensions,
2124 scm_shared_array_offset, scm_shared_array_increments,
2125 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2126 to simplify code and make it more general.
2127 (scm_shared_array_root): Work with all kinds of arrays, including
2129 (indices_to_pos): New.
2130 (scm_make_shared_array): Use it instead of scm_aind; use handle
2133 2005-01-10 Kevin Ryde <user42@zip.com.au>
2135 * posix.c (scm_mkstemp): Update docstring from manual.
2137 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2139 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2141 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2142 scm_i_uniform_vector_set_proc): New.
2143 (u8ref, u8set, s8ref, s8set, etc): New.
2144 (uvec_reffers, uvec_setters): New.
2145 (uvec_to_list): Use generic scm_array_handle_ref instead of
2146 uvec_fast_ref since scm_array_handle_ref should be faster now.
2147 (coerce_to_uvec, scm_c_uniform_vector_ref,
2148 scm_c_uniform_vector_set_x): Likewise.
2150 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2152 (scm_t_array_handle): Added ref, set, elements and
2153 writable_elements for fast inline operation of
2154 scm_array_handle_ref and scm_array_handle_set.
2155 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2156 and replaced with inline code that simply calls the ref/set
2157 members of the handle.
2158 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2159 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2161 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2163 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2164 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2165 scm_bit_invert_x): Correctly multiply index with increment in the
2168 * unif.c (scm_array_handle_set): Correctly execute only one
2170 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2171 the array; this covers all cases with much simpler code.
2173 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2176 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2178 * srfi-4.c (uvec_type): New.
2179 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2180 scm_c_uniform_vector_x): Use it to get concrete type.
2182 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2185 * unif.c (ra2l): Handle zero rank arrays.
2186 (scm_i_print_array): Print zero rank arrays specially.
2187 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2188 (scm_i_read_array): Allow zero rank arrays.
2190 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2192 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2193 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2194 and SCM_SET_HASHTAB_BUCKET.
2196 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2197 Removed ref_stack field.
2198 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2199 of a print state. Use them everywhere instead of ref_stack.
2201 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2203 * srfi-4.c: Include deprecation.h.
2205 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2207 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2208 (scm_vector_elements, scm_vector_writable_elements,
2209 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2211 (SCM_SIMPLE_VECTOR_LOC): Removed.
2212 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2213 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2214 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2215 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2216 latter. Changed use in eq.c.
2218 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2220 Make the uniform vector routines also deal with one dimensional
2223 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2224 SCM_SMOB_PREDICATE in this file.
2225 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2227 (scm_is_uniform_vector): Likewise.
2228 (uvec_fast_ref): Made BASE param const.
2229 (uvec_writable_elements, uvec_elements): New.
2230 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2231 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2232 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2234 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2235 argument convention.
2236 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2238 (scm_uniform_vector_length): Use uvec_length.
2240 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2242 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2243 scm_c_uniform_vector_size): Removed.
2244 (scm_array_handle_uniform_element_size): New.
2247 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2248 type of POS parameter to be signed, positions can be negative.
2249 (scm_array_handle_release): New, changed all uses of
2250 scm_t_array_handle to properly call it.
2251 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2252 Renamed former to latter, changed all uses.
2254 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2256 Updated bitvector routines to also use scm_t_array_handles.
2258 * unif.h (scm_bitvector_elements,
2259 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2260 deliver offset, length and increment to caller. Changed all uses.
2261 (scm_bitvector_release_elements,
2262 scm_frame_bitvector_release_elements,
2263 scm_bitvector_release_writable_elements,
2264 scm_frame_bitvector_release_writable_elements): Removed.
2265 (scm_array_handle_bit_elements,
2266 scm_array_handle_bit_writable_elements,
2267 scm_array_handle_bit_elements_offset): New.
2268 (scm_make_typed_array): The special value for non-initialized
2269 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2270 was a valid value to fill bitvectors with, so it can't really be
2273 2005-01-04 Kevin Ryde <user42@zip.com.au>
2275 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2276 Reported by Bill Schottstaedt.
2278 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2280 * sort.c (quicksort): Added INC parameter for non-contigous
2282 (quicksort1): New, for contigous vectors. Both functions are
2283 generated from the same code by including "quicksort.i.c".
2284 (scm_restricted_vector_sort_x): Call one of quicksort and
2285 quicksort1, depending on increment of vector.
2286 (scm_sort): Simply call scm_sort_x on a copy of the list or
2288 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2289 size_t, added inc parameter.
2290 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2291 so that it doesn't leak.
2292 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2295 * ramap.c (scm_array_map_x): Do not try to convert fill value
2296 before filling, any necessary conversion is done while storing.
2298 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2301 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2302 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2303 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2305 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2306 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2307 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2308 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2309 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2310 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2311 vector elements API or simple vector API, as appropriate. Removed
2312 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2313 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2315 * srfi-4.h, srfi-4.c,
2316 srfi-4.i.c (scm_array_handle_uniform_elements,
2317 scm_array_handle_uniform_writable_elements,
2318 scm_uniform_vector_elements,
2319 scm_uniform_vector_writable_elements):
2320 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2321 scm_t_array_handle, deliver length and increment.
2322 (scm_array_handle_<foo>_elements,
2323 scm_array_handle_<foo>_writable_elements): New.
2325 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2326 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2328 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2329 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2330 scm_array_handle_set, scm_array_handle_elements
2331 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2332 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2333 scm_dimensions_to_uniform_array): Deprecated for real.
2334 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2335 snarfing wont allow a mismatch between C and Scheme arglists.
2336 (scm_make_shared_array, scm_enclose_array): Correctly use
2337 scm_c_generalized_vector_length instead of
2338 scm_uniform_vector_length.
2340 * validate.h (SCM_VALIDATE_VECTOR,
2341 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2344 * weaks.h, weaks.c: Use new internal weak vector API from
2347 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2348 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2349 'extra' to being regular sources.
2350 (noinst_HEADERS): Added quicksort.i.c.
2351 * quicksort.i.c: New file.
2353 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2354 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2355 and reimplemented. Replaced all uses with scm_vector_elements,
2356 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2358 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2359 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2360 SCM_SIMPLE_VECTOR_LOC): New.
2361 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2362 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2363 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2365 (scm_vector_copy): New.
2366 (scm_vector_elements, scm_vector_writable_elements): Use
2367 scm_t_array_handle, deliver length and increment. Moved to
2368 unif.h. Changed all uses.
2369 (scm_vector_release_elements,
2370 scm_vector_release_writable_elements,
2371 (scm_frame_vector_release_elements,
2372 scm_frame_vector_release_writable_elements): Removed.
2373 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2374 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2375 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2376 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2377 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2380 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2382 No longer use creators to specify the type of an array. Creators
2383 expose the fact that arrays are wrapped around vectors, but that
2386 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2387 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2388 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2389 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2390 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2391 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2392 uvec_proc_vars): Removed.
2393 (scm_i_generalized_vector_creator): Removed.
2394 (scm_i_generalized_vector_type): New.
2396 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2397 scm_make_typed_array, scm_array_type, scm_list_to_array,
2398 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2399 (scm_array_creator): Removed.
2400 (scm_array_p): Deprecated second PROT argument.
2401 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2402 Deprecated, reimplemented in terms of scm_make_typed_array and
2403 scm_list_to_typed_array.
2404 (scm_i_proc_make_vector, scm_i_proc_make_string,
2405 scm_i_proc_make_bitvector): Removed.
2406 (type_creator_table, init_type_creator_table, type_to_creator,
2407 make_typed_vector): New.
2408 (scm_i_convert_old_prototype): Removed.
2409 (prototype_to_type): New.
2410 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2411 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2412 minor added clarity.
2413 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2414 instead of scm_make_uve.
2415 (tag_creator_table, scm_i_tag_to_creator): Removed.
2417 (scm_i_read_array): Use scm_list_to_typed_array instead of
2418 scm_list_to_uniform_array.
2420 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2422 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2423 (scm_bitvector_writable_elements): New.
2424 (scm_bitvector_release, scm_bitvector_release_elements):
2425 Renamed former to latter. Added explicit call to
2426 scm_remember_upto_here_1.
2427 (scm_frame_bitvector_release,
2428 scm_frame_bitvector_release_elements): Renamed former to latter.
2429 (scm_bitvector_release_writable_elements,
2430 scm_bitvector_release_writable_elements): New.
2431 Changed all uses as required by the changes above.
2433 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2434 scm_u8vector_elements, etc): Made return value "const".
2435 (scm_uniform_vector_writable_elements,
2436 scm_u8vector_writable_elements, etc): New.
2437 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2438 Renamed former to latter. Added explicit call to
2439 scm_remember_upto_here_1.
2440 (scm_frame_uniform_vector_release,
2441 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2442 (scm_uniform_vector_release_writable_elements,
2443 scm_frame_uniform_vector_release_writable_elements): New. Takes
2444 crown of longest identifier yet.
2445 Changed all uses as required by the changes above.
2447 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2449 (scm_is_vector, scm_vector_p, scm_vector_length,
2450 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2451 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2452 scm_vector_move_left_x, scm_vector_move_right_x,
2453 scm_vector_fill_x): handle one-dimensional arrays.
2454 (scm_vector_elements, scm_vector_release_elements,
2455 scm_vector_frame_release_elements, scm_vector_writable_elements,
2456 scm_vector_release_writable_elements,
2457 scm_vector_frame_release_writable_elements): New.
2458 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2459 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2461 * ramap.c (scm_ramapc, scm_raeql): Use
2462 scm_c_generalized_vector_length instead of
2463 scm_uniform_vector_length.
2464 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2465 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2467 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2469 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2470 member for relocating debug frames.
2471 (scm_make_continuation): Set it.
2473 * stacks.c (read_frame, read_frames, scm_make_stack,
2474 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2475 of continuations instead of calculating the offset ourselves.
2476 Relocate 'vect' member of scm_t_debug_frame.
2478 2004-12-16 Kevin Ryde <user42@zip.com.au>
2480 * ramap.c (scm_array_map_x): Check for at least one source argument.
2482 2004-12-14 Kevin Ryde <user42@zip.com.au>
2484 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2485 the C code so for the final call to the predicate procedure is a tail
2486 call, per SRFI-13 spec.
2488 2004-12-10 Kevin Ryde <user42@zip.com.au>
2490 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2491 recent revision to the reference manual.
2493 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2494 with "%", C99 says it's well-defined.
2496 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2497 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2498 bother trying to fit scm_from_ulong, not really worth the trouble if
2499 addresses are more than 4 bytes usually.
2501 2004-11-30 Kevin Ryde <user42@zip.com.au>
2503 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2504 arm32. Reported by Greg Troxel.
2506 2004-11-14 mvo <mvo@zagadka.de>
2508 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2510 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2512 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2514 Enclosed arrays are now their own smob. This has been done to
2515 make the code more explicit about them and to prepare for the time
2516 when generalized vectors include arbitrary one-dimensional
2517 arrays. (Uptonow, enclosed arrays have been recognized by their
2518 use of an array as their storage 'vector'. When all generalized
2519 vectors are allowed as storage, including one-dimensional arrays,
2520 this will no longer work.)
2522 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2524 (exactly_one_third, singp): Removed.
2525 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2526 scm_shared_array_offset, scm_shared_array_increments): Handle
2527 enclosed arrays explicitely.
2528 (scm_array_rank): Likewise. Also, do not return zero for
2529 non-arrays, signal an error instead since arrays with rank zero do
2531 (scm_i_make_ra): New, for specifying the tag of the new array.
2532 (scm_make_enclosed_array): Use it.
2533 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2534 (scm_make_shared_array): Use scm_c_generalized_vector_length
2535 instead of scm_uniform_vector_length.
2536 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2537 (scm_i_cvref): New, doing the job of scm_cvref.
2538 (scm_cvref): Use scm_i_cvref.
2539 (scm_array_ref): Do not accept non-arrays when no indices are
2540 given. Use scm_i_cvref to do the actual access.
2541 ("uniform-array-set1"): Do not register.
2542 (scm_array_set_x, scm_uniform_array_read_x,
2543 scm_uniform_array_write): Handle enclosed arrays explicitly.
2544 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2545 handle enclosed arrays.
2546 (scm_array_to_list): Handle enclosed arrays explicitly.
2548 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2550 (scm_i_print_enclosed_array): New.
2551 (tag_proto_table, tag_creator_table): Renamed former to latter.
2552 Added "a" and "b" for strings and bitvectors, resp.
2553 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2554 latter. Tag "a" is in the table now, no need to handle it as a
2556 (scm_raprin1): Just call scm_iprin1.
2557 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2559 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2560 Use scm_i_print_array as printer for scm_tc16_array.
2562 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2564 * ramap.c (cind): Changed second arg to be pointer to long instead
2566 (scm_ramapc): Allocate index vector with scm_malloc and not as
2567 uniform vector. Wrap it in a frame so that it gets properly freed.
2568 (scm_array_index_map_x): Likewise.
2570 * unif.c: Changed all uses of scm_array_prototype to
2571 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2573 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2574 in terms of scm_uniform_vector_read_x and
2575 scm_uniform_vector_write, respectively. Strings and
2576 bitvector support has been dropped.
2578 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2579 needed files directly. Include config.h, <unistd.h> and <io.h>
2581 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2583 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2585 * gh_data.c (gh_uniform_vector_length): Properly use
2586 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2588 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2590 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2592 (scm_i_uniform_vector_creator): Removed.
2593 (scm_i_generalized_vector_creator): New.
2594 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2595 handle generalized vectors, only uniform numeric vectors.
2596 (alloc_uvec): Do length check here...
2597 (make_uvec): ...but not here.
2598 (coerce_to_uvec): Use new generalized vector functions to handle
2599 all kinds of vectors in one go.
2601 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2602 remaining scm_tc7_unused tags to get a neatly ordered list.
2604 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2605 longer handle scm_tc7_bvect bitvectors.
2607 * ramap.c: Use the new generalized vector functions to handle all
2610 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2611 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2612 scm_generalized_vector_length, scm_generalized_vector_ref,
2613 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2614 scm_is_generalized_vector, scm_c_generalized_vector_length,
2615 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2618 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2619 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2620 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2621 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2622 scm_c_bitvector_length, scm_c_bitvector_ref,
2623 scm_c_bitvector_set_x, scm_bitvector_elements,
2624 scm_bitvector_release, scm_frame_bitvector_release,
2625 scm_tc16_bitvector, bitvector_free, bitvector_print,
2626 bitvector_equalp, count_ones, find_first_one): New.
2627 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2628 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2629 using the new C API for bitvectors and maybe count_ones or
2630 find_first_one, as appropriate.
2631 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2632 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2633 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2634 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2635 new functions from above.
2636 (scm_i_proc_make_vector, scm_i_proc_make_string,
2637 scm_i_proc_make_bitvector): Made non-static for use in
2638 scm_i_generalized_vector_creator.
2639 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2640 (scm_make_uve): Validate that the created object is a generalized
2642 (scm_i_legacy_tag): Removed.
2643 (scm_i_print_array): Do it here.
2644 (scm_raprin1): Only print enclosed arrays.
2646 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2648 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2650 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2653 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2654 for "space". Thanks to Bruce Korb!
2656 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2657 only after dest has been set. Thanks to Hyper Division!
2659 * gh_data.c (gh_uniform_vector_length): Use
2660 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2662 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2664 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2665 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2666 SCM_SET_UVECTOR_LENGTH): Removed.
2668 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2670 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2673 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2674 first and the second line of the SCM_DEFINE macro call, since old
2675 preprocessors cannot handle definitions that are split into two
2678 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2681 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2682 scm_t_uint32 to fix the mismatch between the function declaration
2685 * sort.c (quicksort): Don't use C99 variable declarations.
2687 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2688 SCM_BOOL_F if no type matches.
2690 * threads.c (thread_print): Cast a pointer to size_t when printing
2693 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2695 (scm_array_prototype): Deprecated.
2697 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2699 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2700 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2701 more efficient access to the u32vector.
2703 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2704 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2705 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2707 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2708 instead of the old-style dvectors.
2710 * gh_data.c: Use new-style uniform arrays in place of old-style
2713 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2714 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2716 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2717 instead of old-sytle uvectors.
2719 * convert.c, convert.i.c: Rewritten completely, using
2720 scm_any_to_u8vector, etc and other new-style uniform vector
2723 * random.c (scm_random_solid_sphere_x,
2724 scm_random_hollow_sphere_x): Do not validate vector argument, this
2725 is already done elsewhere.
2727 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2728 scm_any_to_u8vector, etc): New.
2729 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2730 longer handle old-style uniform vectors.
2732 * read.c (scm_lreadr): Bugfix: include the last bit in the
2735 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2737 * unif.h, unif.c (scm_array_creator): New.
2738 (scm_i_get_old_prototype): New.
2739 (scm_array_prototype): use it to return old-style prototype, never
2741 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2742 arg of SCM_UNDEFINED. The latter is wrong.
2744 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2745 (make_uve): Removed.
2746 (scm_i_proc_make_vector, scm_i_proc_make_string,
2747 scm_i_proc_make_u1vector): New.
2748 (scm_init_unif): Initialize them.
2749 (scm_i_convert_old_prototype): New.
2750 (scm_make_uve): Use it to get the creator procedure. Removed all
2751 old code that created old-style uniform vectors.
2752 (scm_array_p): Handle generic vectors.
2753 (scm_dimensions_to_uniform_array): Do not fill new array with
2754 prototype when that is a procedure.
2755 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2757 (scm_i_print_array): Print rank for shared or non-zero-origin
2759 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2760 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2761 which I do not understand yet.
2762 (scm_array_prototype): Explicitely handle generic vectors.
2764 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2765 (iflo2str): Use icmplx2str for complex numbers.
2767 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2768 scm_i_uniform_vector_prototype): Removed.
2769 (scm_i_uniform_vector_creator): New.
2770 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2771 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2772 Updated all tables and generic functions to support them.
2773 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2774 (scm_init_srfi_4): Initialize them.
2776 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2777 sizeof(CTYPE) as explained in the comment.
2779 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2780 following '#' that can start an array. Explicitely disambiguate
2781 'i' and 'e' between introducing numbers and uniform vectors. Do
2782 not call scm_i_read_homogenous_vector, since that is also handled
2783 by scm_i_read_array now.
2785 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2787 First cut at integrating uniform vectors from srfi-4 with the rest
2788 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
2789 vector. The plan is to gradually replace one type after the other
2790 until none is left and then to consider general cleanups and
2793 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
2795 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
2796 scm_uniform_vector_ref, scm_uniform_vector_set_x,
2797 scm_uniform_vector_to_list, scm_is_uniform_vector,
2798 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
2799 scm_uniform_vector_elements, scm_uniform_vector_element_size,
2800 scm_uniform_vector_release): New.
2801 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
2802 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
2803 from unif.h, unif.c and extended to handle both the old and new
2806 * tags.h (scm_tc7_byvect): Commented out.
2808 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
2809 the former to the latter.
2810 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
2812 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
2813 (scm_array_p, scm_array_rank, scm_array_dimensions,
2814 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
2815 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
2816 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
2817 vectors. Removed code for scm_tc7_byvect.
2818 (scm_dimensions_to_uniform_array): Fill array with 0 when
2820 (scm_i_print_array_dimension, scm_i_legacy_tag,
2821 scm_i_print_array): New.
2822 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
2825 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
2826 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
2827 uniform vectors. Removed code for scm_tc7_byvect
2829 * print.c (iprin1): Removed code for scm_tc7_byvect.
2830 * objects.c (scm_class_of): Likewise.
2831 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
2832 * gc-card.c (scm_i_sweep_card): Likewise.
2833 * evalext.c (scm_self_evaluating_p): Likewise.
2834 * eq.c (scm_equal_p): Likewise.
2836 * gh_data.c (gh_chars2byvect): Reimplemented with
2838 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
2840 * srfi-4.c (take_uvec): New.
2841 (alloc_uvec): Use it.
2842 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
2844 * random.c (vector_scale, vector_scale_x): Renamed former to the
2845 latter, since it modifies its argument.
2846 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
2847 Do not use scm_universal_vector_length for non-uniform vectors.
2848 Use scm_f64vector_elements to access innards of uniform vectors.
2850 * convert.i.c: Convert srfi-4 style uniform vectors when
2852 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
2853 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
2855 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2857 * numbers.h, numbers.c (scm_i_print_double): New.
2859 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
2860 ../srfi/ but heavily modified.
2861 * Makefile.am: Add them in all the right places.
2862 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
2863 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
2866 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
2867 and made non-static. Changed all uses.
2869 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2871 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
2872 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
2873 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
2874 scm_uintprint to print unsigned integers, raw heap words, and
2875 adresses, using a cast to scm_t_bits to turn pointers into
2878 * unif.c: Include "libguile/print.h".
2880 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
2881 scm_t_intmax values.
2882 (scm_uint2str): New, for scm_t_uintmax.
2883 (scm_iint2str): Argument type changed to scm_t_intmax,
2884 reimplemented in terms of scm_uint2str.
2886 * print.c, print.h (scm_uintprint): New, for printing
2887 scm_t_uintmax values.
2888 (scm_intprint): Argument type changed to scm_t_intmax.
2890 * sort.c (quicksort, scm_merge, scm_merge_list_x,
2891 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
2892 strategic places so that the loops can be interrupted.
2894 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
2895 "-I$(top_srcdir)/libguile-ltdl".
2896 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
2897 "../libguile-ltdl/libguile-ltdl.a".
2899 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
2900 all references to scm_lt_* with just lt_*. Include <ltdl.h>
2901 instead of <libguile-ltdl.h>.
2903 2004-10-20 Marius Vollmer <mvo@zagadka.de>
2905 * sort.c (quicksort): Copy pivot out of the array while
2906 constructing the partitions; it could get overwritten otherwise.
2907 Because of the ultimate insertion sort, this bug did not cause
2908 quicksort to fail, it just put all the burdon on the insertion
2909 sort and was thus very slow. Thanks to Rolan Orre for reporting
2912 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2914 * numbers.c (scm_i_range_error): New.
2915 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
2918 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
2919 endpos. State inclusiveness/exclusiveness of bounds in docstring.
2921 * unif.c (scm_array_p): When no prototype is given, explicitely
2922 test for allowable types, do not simply return true. Thanks to
2923 Roland Orre for reporting this!
2925 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
2927 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
2928 segment to scm_max_segment_size.
2930 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
2932 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
2934 * inline.h (scm_double_cell): abort if GC running.
2937 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2939 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
2942 Keywords no longer store a 'dash symbol'. Instead, they store a
2943 symbol with their real name.
2945 * keywords.h, keywords.c, deprecated.h, deprecated.c
2946 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
2947 terms of scm_is_keyword and scm_keyword_dash_symbol.
2949 * keywords.h, keywords.c, discouraged.h, discouraged.c
2950 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
2951 scm_c_make_keyword): Discouraged.
2953 * keywords.h, keywords.c (scm_symbol_to_keyword,
2954 scm_keyword_to_symbol): Implemented in C.
2955 (scm_is_keyword, scm_from_locale_keyword,
2956 scm_from_locale_keywordn): New.
2958 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
2960 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
2961 scm_from_locale_keyword instead of scm_c_make_keyword.
2963 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
2964 better error message.
2966 * deprecated.c: Include discouraged.h and keywords.h.
2968 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
2969 reading '#:' or ':'. See NEWS for consequences.
2971 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2973 * read.c (scm_lreadr): Revert change from 2004-09-22: string
2974 literals are now read-write again (until SCM_STRING_CHARS is
2977 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
2978 strings with an error message that blames SCM_STRING_CHARS.
2980 * options.c (change_option_setting): Use scm_car instead of
2981 explicit type check plus SCM_CAR.
2983 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
2984 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
2985 (scm_iprin1): Use them instead of the previoulsy hardcoded
2987 (scm_init_print): Initialize them.
2989 * backtrace.c (display_frame_expr): Do not remove control
2990 characters from the final string. Print it directly using
2993 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
2994 Thanks to Roland Orre!
2996 2004-09-29 Kevin Ryde <user42@zip.com.au>
2998 * regex-posix.c (scm_regexp_exec): Correction to last change, should
2999 be whole original string in match struct, not offsetted substring.
3001 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3003 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3005 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3007 * Makefile.am (EXTRA_DIST): Added gettext.h.
3009 * smob.c, smob.h (scm_assert_smob_type): New.
3011 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3012 Include GUILE_CFLAGS.
3013 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3015 (libpath.h): Put GUILE_CFLAGS in the build-info.
3017 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3019 * print.h (scm_print_state): Added highlight_objects.
3020 * print.c (make_print_state, scm_free_print_state): Initialize it
3022 (scm_iprin1): Wrap output in '{...}' when object is contained in
3025 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3026 scm_backtrace_with_highlights): New. Set highlight_objects of
3029 * error.c (scm_error_scm): Document new meaning of data/rest
3030 argument for out-of-range and wrong-type-arg errors.
3031 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3032 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3033 exception so that it gets highlighted in the backtrace.
3034 Don't talk about "argument" when not giving a position.
3036 * throw.c (handler_message): The rest argument is the fourth
3037 argument, not everything after the third. Call
3038 scm_display_backtrace_with_highlights, passing the rest argument
3041 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3043 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3046 * i18n.c: Handle --disable-nls (thanks Bruno).
3048 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3049 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3051 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3053 * posix.c (scm_setlocale): Use it.
3055 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3056 scm_bind_textdomain_codeset): Make wrappers similar to C function
3061 * gettext.h: New file, taken from GNU gettext.
3062 * init.c: Include libguile/i18n.h.
3063 (scm_init_guile_1): Add call to scm_init_i18n().
3064 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3065 (DOT_X_FILES): Add i18n.x.
3066 (DOT_DOC_FILES): Add i18n.doc.
3067 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3068 (modinclude_HEADERS): Add i18n.h.
3070 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3072 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3074 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3075 discouraged.h. Replaced all uses with scm_is_pair.
3076 (SCM_I_CONSP): New name for SCM_CONSP.
3078 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3079 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3080 scm_cadr, etc): New.
3081 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3082 uses with scm_is_null.
3084 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3085 instead of explicit code.
3087 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3089 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3090 Reworded logic a bit so that #f is returned immediately when s1 is
3091 too short to contain s2.
3093 * regex-posix.c (scm_regexp_exec): Convert string to
3094 zero-terminated locale string before matching against it.
3096 * strings.h, strings.c (scm_substring_read_only,
3097 scm_c_substring_read_only, scm_i_substring_read_only): New.
3098 (RO_STRING_TAG, IS_RO_STRING): New.
3099 (scm_i_string_writable_chars): Bail on read-only strings.
3101 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3102 literals, thus making them read-only as specified by R5RS.
3104 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3106 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3107 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3109 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3111 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3113 (scm_to_mpz, scm_from_mpz): New.
3114 Thanks to Andreas Vögele!
3116 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3117 just on a line of its own.
3119 * srfi-13.c (scm_string_any, scm_string_every,
3120 scm_string_tabulate, string_upcase_x, string_down_case_x,
3121 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3122 size_t instead of int for indices into strings. Make sure that no
3123 over- or underflow occurs. Thanks to Andreas Vögele!
3124 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3125 indices, which can also be negative.
3127 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3129 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3131 * threads.c (scm_threads_mark_stacks): Call
3132 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3135 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3137 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3138 Bugfix: when subtracting unsigned values, make sure that result
3141 2004-09-09 Kevin Ryde <user42@zip.com.au>
3143 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3144 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3147 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3149 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3151 * eq.c (real_eqv): Pretend that all NaNs are equal.
3153 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3155 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3157 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3158 use size_t for some locals instead of int.
3160 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3161 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3162 (skip_scsh_block_comment): Use scm_input_error instead of
3163 scm_misc_error in case of EOF.
3165 2004-09-07 Kevin Ryde <user42@zip.com.au>
3167 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3168 Bug report by Bill Schottstaedt.
3170 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3172 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3174 * posix.c (scm_access): Update docstring per manual.
3176 * posix.c (scm_nice): Correction to error detection. Reported by
3179 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3180 throw error before unlocking mutex with SCM_ALLOW_INTS.
3182 2004-09-06 Kevin Ryde <user42@zip.com.au>
3184 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3185 available. This also gets around CLK_TCK being absent when
3186 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3188 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3190 * threads.c (scm_threads_mark_stacks): Fixed local variable
3193 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3194 local variable definitions.
3196 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3197 MinGW32 because it conflicts with its pthread headers.
3198 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3199 (scm_strftime): Using scm_from_locale_string() instead of
3202 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3205 * numbers.c (scm_init_numbers): Removed check_sanity() call
3206 inside GUILE_DEBUG. The function has been removed somewhen...
3208 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3209 MinGW32 because it conflicts with its pthread headers.
3211 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3213 * strings.c (SCM_STRINGP): Accept all strings.
3214 (SCM_STRING_CHARS): Reject shared substrings here.
3216 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3217 the Copyright years.
3219 2004-08-27 Kevin Ryde <user42@zip.com.au>
3221 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3222 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3223 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3225 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3227 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3228 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3229 scm_i_symbol_is_interned, scm_i_mem2symbol,
3230 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3232 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3234 * srfi-13.c: First cut at thread-safeness and proper use of
3235 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3236 been inserted. Made sure that no internal string pointer is used
3237 across a SCM_TICK or a possible GC.
3239 * script.c (scm_compile_shell_switches): Use
3240 scm_from_locale_string instead of scm_makfrom0str.
3242 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3245 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3247 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3250 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3251 * strop.h, strop.c: Removed, they are now empty.
3252 * Makefile.am: Updated for new and removed files.
3254 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3255 to scm_string_to_symbol.
3257 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3258 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3259 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3260 charset instead of libc functions.
3262 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3263 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3264 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3265 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3266 instead of explicit code.
3268 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3269 "srfi-13.h" instead of "strop.h".
3271 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3272 scm_init_srfi_14. Do not call scm_init_strop.
3274 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3276 * numbers.c (scm_inf_p): Synced docstring back from manual.
3278 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3280 * strings.c (get_str_buf_start): New helper function.
3281 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3282 scm_i_string_char, scm_i_string_writable_chars): Use it.
3283 (scm_i_substring_copy): Make START argument optional for C
3284 callers, for upcoming SRFI-13 integration.
3286 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3288 From Richard Todd, Thanks!
3290 * script.c (scm_compile_shell_switches): added '-L' switch to add
3293 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3295 * eval.c (unmemoize_exprs): When dropping internal body markers
3296 from the output during unmemoization, also drop those that are not
3297 immediately at the beginning of a body.
3299 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3301 * eval.c (scm_lookupcar1): Report "Variable used before given a
3302 value" insetad of an "Unbound" one for variables that are found
3303 but still contain SCM_UNDEFINED.
3305 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3306 expects a null-terminated string in the locale encoding, but
3307 scm_i_string_writable_chars doesn't give that. Fixed by letting
3308 mkstemp modify a locale version of the tmpl argument and copying
3309 the result back into tmpl.
3311 * strop.c (scm_substring_move_x): Store into str2, not str1.
3313 2004-08-20 Kevin Ryde <user42@zip.com.au>
3315 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3316 to modify the input string.
3318 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3320 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3321 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3322 scm_c_symbol_length.
3324 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3326 New string implementation, with copy-on-write strings and
3327 mutation-sharing substrings, and a new internal string API.
3328 Symbols can now share memory with strings.
3330 * tags.h (scm_tc7_stringbuf): New tag.
3332 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3333 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3334 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3336 (scm_i_make_string, scm_c_make_string): New, to replace
3337 scm_allocate_string. Updated all uses.
3338 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3339 SCM_STRING_LENGTH): Deprecated.
3340 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3341 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3342 Discouraged. Replaced all uses with scm_from_locale_string or
3343 similar, as appropriate.
3344 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3345 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3346 scm_substring_shared, scm_substring_copy): New.
3348 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3349 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3350 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3351 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3352 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3354 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3355 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3356 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3357 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3359 (scm_gensym): Generate only the number suffix in the buffer, just
3360 string-append the prefix.
3362 * error.c (scm_memory_error): Do not try to throw, just abort.
3363 Throwing will not work anyway.
3365 * gh.h, gh-data.c (gh_set_substr): Made src const.
3367 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3368 (scm_mode_bits): Use it.
3369 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3370 a vector normally and fill that instead of consing a list with a
3373 * read.c (scm_i_casei_streq): New, for counted strings.
3375 * threads.c (gc_section_count): Removed, thread-sleeping can not
3377 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3378 admin mutex so that we can be put to sleep by other threads while
3379 blocking on that mutex. Lock all the heap mutex of all threads,
3380 including ourselves.
3381 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3382 call scm_i_enter_guile.
3383 (scm_thread_mark_stacks): Expect all threads to be suspended.
3385 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3386 scm_gc_mallocated, for now.
3387 (scm_init_storage): Initialize it.
3388 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3390 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3391 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3392 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3393 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3395 * strop.c (scm_string_copy): Use scm_c_substring to get a
3396 copy-on-write string.
3398 2004-08-18 Kevin Ryde <user42@zip.com.au>
3400 * arbiters.c (FETCH_STORE): New macro.
3401 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3402 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3403 scm_try_arbiter and scm_release_arbiter.
3404 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3405 for speed on i386, otherwise using mutex.
3407 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3408 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3409 exact and inexact is #f.)
3411 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3412 to get thread safety of scm_ttyname.
3414 * ports.c (ttyname): Remove prototype, unused.
3416 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3417 Reported by Michael Tuexen.
3419 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3421 * load.c (scm_init_load_path): Do not pass NULL to
3422 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3423 not set. Thanks to Bill Schottstaedt.
3425 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3427 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3428 locale strings instead of accessing their internals.
3429 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3430 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3431 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3433 * simpos.c (scm_system): Convert SCM strings to locale strings
3434 instead of accessing their internals.
3436 * script.c (scm_compile_shell_switches): Convert version to locale
3437 string before printing it.
3439 * rdelim.c (scm_read_delimited_x): Avoid
3440 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3441 of scm_from_long for the returned number of read characters.
3443 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3444 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3446 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3447 Use them instead of SCM_SYSCALL when one or two strings need to be
3448 converted into locale strings.
3449 (my_rename): New, gathers platform dependent code for renaming.
3450 (scm_rename): Use it.
3451 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3452 strings instead of accessing their internals.
3453 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3454 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3457 * extensions.c (load_extension): Convert lib and init to locale
3458 strings instead of accessing the internals directly.
3459 (scm_c_load_extension): Use scm_from_locale_string instead of
3462 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3463 scm_fdes_to_port, but take mode bits directly instead of as a C
3465 (scm_i_fdes_to_port): Implement using above.
3466 (scm_open_file): Use scm_i_fdes_to_port together with
3467 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3468 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3469 with scm_i_mode_bits to avoid accessing internals of SCM string
3472 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3473 SCM string as argument.
3475 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3476 bits directly instead of C string.
3477 (scm_void_port): Implement using above.
3478 (scm_sys_make_void_port): Use scm_i_void_port together with
3479 scm_i_mode_bits to avoid accessing internals of SCM string.
3481 * strings.h, strings.c (scm_i_get_substring_spec): New.
3483 * socket.c, rw.c, deprecated.h, validate.h
3484 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3485 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3486 scm_to_locale_string, etc.
3487 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3488 above, plus scm_i_get_substring_spec.
3490 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3491 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3492 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3493 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3494 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3495 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3496 with more explicit scm_remember_upto_here_1, etc, or introduced
3497 them in the first place.
3499 * posix.c (WITH_STRING): New helper macro. Use it where one
3500 locale string is needed for a short piece of code.
3501 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3502 when one locale string is needed.
3503 (scm_mkstemp): Convert tmpl to a locale string.
3504 (scm_putenv): Rewritten to use only C strings.
3505 (scm_setlocale, scm_crpt): Convert argument strings to locale
3508 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3510 * load.c (scm_primitive_load_path): Do not check for absolute
3511 filenames when scm_sys_search_load_path returns false, which will
3512 return absolute filenames unchanged.
3514 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3516 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3517 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3518 of an alist. Thanks to Matthias Koeppe!
3520 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3522 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3523 Moved from string.h to deprecated.h.
3525 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3527 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3528 SCM_I_MAKE_STRING_TAG, changed all uses.
3529 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3530 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3531 respectively. For a short time, the old names are still there as
3532 aliases. Not all uses have been changed yet, but the ones in
3534 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3536 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3537 scm_take_locale_string, scm_take_locale_stringn,
3538 scm_to_locale_string, scm_to_locale_stringn,
3539 scm_to_locale_stringbuf): New.
3540 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3541 deprecated.[hc]. Implemented in terms of the new functions above.
3542 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3543 scm_makfrom0str): Reimplemented in terms of the new functions from
3544 above. They will be discouraged shortly.
3545 (scm_substring): Do not use scm_mem2string.
3546 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3547 to replace similar code from posix.c, simpos.c, and dynl.c.
3548 (scm_string_append): Use memcpy instead of explicit loop. Do not
3549 use register keyword. Use plain 'char' instead of 'unsigned
3552 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3553 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3555 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3556 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3557 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3558 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3560 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3561 string. This avoids a conversion round-trip.
3563 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3564 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3565 SCM_I_STRING_LENGTH, respectively.
3566 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3568 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3569 of a string, call scm_display on the string itself.
3571 * dynwind.c, dynwind.h (scm_frame_free): New.
3573 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3574 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3575 Replaced uses of SCM_STRING_CHARS with proper uses of
3576 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3577 Replaced scm_mem2string with scm_from_locale_string.
3579 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3580 Removed, replaced all uses with scm_i_allocate_string_pointers.
3582 * load.h, load.c (scm_internal_parse_path): Removed.
3583 (scm_parse_path): Use scm_string_split to do the work.
3584 (scm_init_load_path): Use scm_parse_path instead of
3585 scm_internal_parse_path.
3586 (scm_search_path): Rewritten string handling part of the code in
3587 terms of scm_to_locale_stringbuf and so that it is thread safe.
3589 * error.c (scm_error_scm): Throw directly instead of calling
3590 scm_error, this avoids the back and forth conversion of SUBR and
3591 MESSAGE and also plugs a memory leak.
3592 (scm_error): Call scm_error_scm.
3594 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3595 (display_header): Print FNAME when it is true, not
3596 merely when it is a string.
3598 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3599 unceremoniously. They were unused by Guile itself, and external
3600 use should stop immediately.
3603 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3605 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3606 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3607 deprecated versions installed in deprecated.h and deprecated.c.
3610 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3612 * net_db.c (scm_resolv_error): don't cause an exception while
3613 trying to throw an exception -- call scm_misc_error with correct
3614 arguments. The previous arguments needed a format escape that
3615 wasn't in any of the format strings.
3617 2004-08-06 Kevin Ryde <user42@zip.com.au>
3619 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3620 so as not to depend on signedness of plain char. For byvect range
3621 check, throw out-of-range rather than wrong-type-arg.
3623 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3624 signed byte range checks by using scm_to_schar and scm_from_schar,
3625 don't want to depend on signedness of C char.
3627 2004-08-05 Kevin Ryde <user42@zip.com.au>
3629 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3631 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3632 guaranteed if multiple threads compete to unlock.
3633 Update docstrings per doc/ref/api-scheduling.texi.
3635 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3636 stat on the filename, to be certain a file rename can't mean we get
3637 info on one filesystem object but open another. This fstat usage is
3638 similar to Emacs copy-file.
3640 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3642 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3643 SIGINT and SIGQUIT, since those values are ints.
3645 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3647 * num2integral.i.c, num2float.i.c: Removed.
3648 * Makefile.am (noinst_HEADERS): Updated.
3650 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3651 scm_i_make_ratio and made static, replaced uses with scm_divide.
3652 (scm_complex_p): New, export as "complex?" to Scheme.
3653 (scm_number_p): Export as "number?" to Scheme.
3654 (scm_is_complex, scm_is_number): New.
3655 (scm_c_make_rectangular, scm_c_make_polar): New.
3656 (scm_make_rectangular, scm_make_polar): Use above.
3657 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3659 (scm_make_complex): Discouraged by moving to discouraged.h and
3660 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3662 * discouraged.h, discouraged.c, numbers.c, numbers.h
3663 (scm_is_rational): New.
3664 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3665 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3667 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3668 Discouraged by moving to discouraged.h and discouraged.c.
3669 Replaced all uses with scm_from_double.
3670 (scm_num2float, scm_num2double): Discouraged by moving prototype
3671 to discouraged.h and rewriting in terms of scm_to_double.
3672 Replaced all uses with scm_to_double.
3673 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3675 (scm_from_double): Do not implement in terms of scm_make_real, use
3678 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3680 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3682 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3683 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3685 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3686 Renamed to SCM_I_* in order to avoid collisions with the versions
3687 defined in deprecated.h.
3689 * discouraged.h, discouraged.c: New files.
3691 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3692 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3693 deprecated to being discouraged by moving to discouraged.h.
3695 * numbers.h, numbers.c, discouraged.h, discouraged.c
3696 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3697 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3698 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3699 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3700 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3701 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3702 discouraged.c and reimplementing in terms of scm_from_* and
3703 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3706 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3707 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3708 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3709 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3710 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3713 2004-08-02 Kevin Ryde <user42@zip.com.au>
3715 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3716 and current usage and migration.
3718 2004-07-31 Kevin Ryde <user42@zip.com.au>
3720 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3721 it's not thread safe.
3722 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3724 * fports.c (scm_open_file): Use scm_strerror likewise.
3725 * filesys.c (scm_stat, scm_lstat): Ditto.
3727 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3730 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3731 update, for thread safety.
3732 (gensym_counter): Move into scm_gensym which is its only user.
3733 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3735 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3737 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3738 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3739 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3740 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3741 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3742 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3743 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3744 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3745 defined in terms of scm_to_signed_integer, etc, but in terms of
3748 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3750 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3753 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3754 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3756 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3757 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3758 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3759 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3760 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3761 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3762 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3764 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3765 the functions below.
3767 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3770 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3771 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3772 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3773 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3774 scm_from_uint64): Turned from macros into proper functions.
3775 (scm_to_signed_integer, scm_to_unsigned_integer,
3776 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3777 conv-integer.i.c and conv-uinteger.i.c, as well.
3779 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3780 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3781 the limits. Those are always defined.
3783 2004-07-29 Kevin Ryde <user42@zip.com.au>
3785 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
3787 2004-07-28 Kevin Ryde <user42@zip.com.au>
3789 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
3792 * unif.c (scm_array_set_x): For svect, use scm_num2short for
3793 consistency with other vector types and to get arg and func name into
3796 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3798 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
3799 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
3800 scm_from_bool, respectively.
3801 (SCM_NINUMP): Added.
3803 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
3804 deprecated.h. Replaced all uses with scm_is_eq.
3806 2004-07-24 Kevin Ryde <user42@zip.com.au>
3808 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
3809 * posix.c (scm_crypt): Use it to protect static data in crypt().
3811 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3813 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
3814 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
3815 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
3816 versions to deprecated.h and deprecated.c. Changed all uses to
3817 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
3818 scm_from_*, as appropriate.
3820 * dynwind.c (scm_i_dowinds): Removed unused code that would call
3821 the unexisting scm_cross_dynwind_binding_scope for inums on the
3824 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3826 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
3827 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
3828 byte-wise address to a SCM integer. Changed all uses.
3829 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
3830 scm_to_ipv6 and added type and range checking, for converting from
3831 an IPv& byte-wise address to a SCM integer. Changed all uses.
3832 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
3833 is now done by scm_to_ipv6.
3835 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
3836 not accept inexact integers.
3838 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
3839 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
3840 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
3841 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
3842 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
3843 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
3844 fixnum/bignum distinction visible. Changed all uses to
3845 scm_to_size_t or similar.
3847 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3849 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
3851 2004-07-10 Kevin Ryde <user42@zip.com.au>
3853 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
3854 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
3855 such a size causes divide-by-zeros in scm_hasher.
3857 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
3860 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3862 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
3863 Rewritten using the same logic as scm_to_signed_integer and
3864 scm_to_unsigned_integer, respectively, which is better(tm). Also,
3865 use CHAR_BIT instead of hardcoding 8.
3866 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
3867 SCM_I_LLONG_MIN etc. instead.
3869 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
3870 SCM_I_MAKINUM and changed all uses.
3871 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
3873 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
3874 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
3875 them by assuming twos-complement.
3877 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3879 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
3880 configure now produces.
3881 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
3882 definitions, giving the limits of the integer types defined by
3883 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
3884 LLONG_MIN or LONG_LONG_MIN is hard to get at.
3886 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
3888 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
3889 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
3890 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
3891 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
3892 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
3893 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
3894 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
3895 scm_from_uintmax): New.
3897 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3899 * tags.h (scm_is_eq): New.
3901 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
3902 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
3903 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
3904 scm_from_bool, and scm_is_bool, respectively.
3906 * boolean.h (scm_is_bool): Fix bug in prototype.
3907 (scm_from_bool): The argument is "x" not "f", stupid.
3909 * boolean.c (scm_is_bool): Fix typo.
3911 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
3912 scm_is_unsigned_integer, scm_to_signed_integer,
3913 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
3914 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
3915 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
3916 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
3917 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
3918 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
3921 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3923 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
3926 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3928 * backtrace.c (display_expression, display_frame): Call
3929 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
3930 single memoized expression.
3932 * debug.c (memoized_print): Don't try to unmemoize the memoized
3933 object, since we can't know whether it holds a single expression
3936 (scm_mem_to_proc): Removed check for lambda expression, since it
3937 was moot anyway. Whoever uses these functions for debugging
3938 purposes should know what they do: Creating invalid memoized code
3939 will cause crashes, independent of whether this check is present
3942 (scm_proc_to_mem): Take the closure's code as it is and don't
3943 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
3944 memoized code should not be modified.
3946 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
3947 scm_unmemoize from public use, but made scm_i_unmemoize_expr
3948 available as a guile internal function instead. However,
3949 scm_i_unmemoize_expr will only work on memoized objects that hold
3950 a single memoized expression. It won't work with bodies.
3952 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
3953 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
3954 i. e. a list of expressions.
3956 * eval.c (unmemoize_exprs): Drop internal body markers from the
3957 output during unmemoization.
3959 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
3960 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
3961 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
3962 as guile internal functions instead. scm_i_unmemoize_expr will
3963 only work on a single memoized expression, while
3964 scm_i_unmemocopy_body will only work on bodies.
3966 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3968 * eval.c (unmemoize_exprs): Handle semi-memoized code.
3970 (scm_cons_source, scm_primitive_eval): Prefer higher level
3971 predicate SCM_FALSEP over SCM_IMP.
3973 2004-06-15 Rob Browning <rlb@defaultvalue.org>
3975 * script.c (scm_shell_usage): minor phrasing change.
3977 * gc_os_dep.c: update ifdefery for macosx.
3978 (scm_get_stack_base): separate result initialization from
3979 declaration to slience warnings with macosx and hp-ux using gcc
3980 3.3. Thanks to Andreas Vögele.
3982 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
3984 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
3986 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3988 * list.[ch] (scm_i_finite_list_copy): New internal function to
3989 copy lists that are known to be finite (though not necessarily
3992 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
3993 a closure's argument list like an expression of a body.
3995 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
3996 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
3997 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
3998 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
3999 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4000 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4001 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4002 unmemoize_builtin_macro): New static functions and symbols.
4004 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4005 now has a slightly different meaning: The memoized form that is
4006 receives as its argument is now interpreted as a sequence of
4007 expressions from a body.
4009 (unmemocar, scm_unmemocar): Since the whole functionality of
4010 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4011 has its old content back and is deprecated, while unmemocar has
4014 (SCM_BIT7): Removed.
4016 (CEVAL): For unmemoizing a single expression, call
4017 unmemoize_expression instead of scm_unmemocopy, which now expects
4018 a sequence of body expressions. Eliminated unnecessary empty
4019 environment frame when executing let* forms. Eliminated
4020 unmemoization step from evaluator.
4022 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4024 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4025 macroexp and made static. Added new version of scm_macroexp that
4026 emits a deprecation warning and then calls macroexp.
4027 (scm_m_undefine): Issue deprecation warning.
4029 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4031 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4032 Modified to make set! work on symbols that represent syntactic
4035 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4037 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4038 compound expression as lvalue errors.
4040 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4042 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4043 WINDER_DATA to a SCM.
4045 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4047 * goops.c (compute_getters_n_setters, create_standard_classes,
4048 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4049 lambda expression rather than creating them with scm_closure.
4051 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4053 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4054 misplaced syntactic keywords. This will not work unless guile's
4055 defmacro feature is deprecated.
4057 (scm_m_case): Fixed a bug that caused the list of labels to grow
4058 with every case form.
4060 2004-05-19 Kevin Ryde <user42@zip.com.au>
4062 * numbers.c (scm_round_number): For inum and big, just return x. For
4063 real, use scm_round for 2^54-1 etc problems covered there.
4065 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4066 doesn't provide trunc. This was for when `truncate' was done as a
4067 scm_tc7_dsubr, no longer required.
4069 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4070 to stack marking call, two parameters and no cast on t->base.
4072 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4074 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4075 processed hashtables back into the weak_hashtables list. Thanks
4076 to Bill Schottstaedt!
4078 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4080 * eval.c (unmemoize_quote): New static function.
4082 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4083 representation of 'quote' and '@slot-ref' to an improper list.
4084 This reduces execution time, the number of cells used to hold the
4085 memoized code, and thus also reduces garbage collection time.
4087 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4089 (SCM_CEVAL): Changed macro handling to also work with macros that
4090 return improper lists. Added an assertion, that the code returned
4091 by a macro transformer will not lead to cycles in the memoized
4094 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4096 No functional change, just rearrangements of functions within the
4099 * eval.c (scm_ilookup, scm_unbound_variable_key,
4100 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4101 the definitions used for execution, since that's where they will
4104 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4106 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4107 throughout guile, has not been part of an official release yet,
4108 and the concept of sloppy predicates has never been a good idea.
4110 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4111 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4114 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4116 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4117 to make explicit what happens.
4119 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4121 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4122 explicit what happens.
4124 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4125 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4127 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4129 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4130 is indeed a procedure when it isn't a number.
4132 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4134 Convert floating point numbers into strings with an arbitrary
4135 radix. Thanks to Richard Todd!
4137 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4140 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4141 number_chars): New, to support variable radices.
4142 (idbl2str): Use above instead of the old base-10 only tables.
4143 (iflo2str): Pass on new RADIX argument to idbl2str.
4144 (scm_number_to_string): Pass radix to iflo2str.
4145 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4147 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4150 2004-05-10 Kevin Ryde <user42@zip.com.au>
4152 * numbers.c (scm_logbit_p): Correction to test above the end of an
4153 inum. Reported by Jan Konecny.
4155 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4157 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4158 scm_t_bits. Updated all users.
4159 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4160 duplicating the code.
4161 (SCM_CELL_OBJECT_LOC): New.
4162 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4163 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4165 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4166 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4167 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4168 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4169 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4170 SCM_SMOB_OBJECT_3_LOC): New.
4171 * smob.c (scm_i_set_smob_flags): New function.
4173 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4174 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4175 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4176 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4177 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4178 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4180 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4181 taking the address of SCM_CELL_WORD_1, the latter being no longer
4184 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4185 of casting SCM_CELL_WORD_LOC.
4187 2004-05-02 Kevin Ryde <user42@zip.com.au>
4189 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4190 --disable-deprecated. Reported by Andreas Vögele.
4192 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4193 particular on HP-UX). Reported by Andreas Vögele.
4195 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4196 code has support for. Fixes building with AIX cc, which is ansi but
4197 doesn't define __STDC__. Reported by Keith Crane.
4198 (var_start): Remove macro, this variation no longer required.
4199 (scm_list_n): Use va_start directly.
4201 2004-05-01 Kevin Ryde <user42@zip.com.au>
4203 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4204 is now gone. Reported by Andreas Vögele.
4206 2004-04-28 Kevin Ryde <user42@zip.com.au>
4208 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4209 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4210 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4211 subscript. Reported by Andreas Vögele.
4212 Also cast through unsigned char to avoid passing negatives to those
4213 macros if input contains 8-bit values.
4215 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4216 corrections to range check for signed numbers. Remove
4217 scm_remember_upto_here_1(num) from these checks, since num is used
4218 subsequently anyway.
4220 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4221 avoid warning from gcc 3.4. Reported by Hyperdivision.
4223 * numbers.c (scm_bit_extract): Use min instead of MIN.
4224 (MIN): Remove, this conflicts with similar macro defined by limits.h
4225 on HP-UX. Reported by Andreas Vögele.
4227 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4228 particular on HP-UX). Reported by Andreas Vögele.
4230 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4231 Reported by Andreas Vögele.
4233 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4234 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4237 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4239 * eval.c (s_macro_keyword): New static identifier.
4241 (scm_m_define): Change order to first create binding and
4242 evaluating the expression afterwards.
4244 (scm_m_set_x): Memoize complete set! expression. Only leave
4245 symbols if no binding exists at memoization time. Throw error if
4246 assigning to a syntactic keyword.
4248 (lazy_memoize_variable): New function.
4250 (CEVAL): When execution set!, perform lazy memoization if
4251 unmemoized symbol is detected.
4253 * modules.c (module_variable): Return variables with unbound
4256 * tags.h: Fix comment.
4258 2004-04-25 Kevin Ryde <user42@zip.com.au>
4260 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4261 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4262 in 8-bit locales, and ensures consistency with char-upper-case? and
4263 char-lower-case? which already use ctype.h.
4264 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4266 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4268 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4269 call. Reported by Hyperdivision.
4271 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4272 Reported by Hyperdivision.
4274 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4277 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4279 Hide the implementation of ilocs and isyms in eval.c.
4281 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4282 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4283 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4284 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4287 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4288 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4289 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4290 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4291 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4292 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4293 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4296 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4297 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4298 Extracted printing of ilocs and isyms to guile internal functions
4299 scm_i_print_iloc, scm_i_print_isym of eval.c.
4301 2004-04-22 Kevin Ryde <user42@zip.com.au>
4303 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4305 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4306 rounding in x+0.5 when x is a big value already an integer. In
4307 certain hardware rounding cases x+0.5 can give an adjacent integer,
4308 leading to that as the result, when we really just wanted x itself.
4310 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4312 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4314 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4315 added const qualifiers, cast intentionally unused expressions to
4316 void for emphasis, improved comment.
4318 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4320 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4321 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4322 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4323 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4324 Defined the tc8-tag for flags to be 0x04, which will mean that
4325 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4326 to the reduced number of bits and the simpler bit pattern for
4327 SCM_BOOL_F, certain machines may be able to use more efficient
4328 processor instructions to deal with SCM_BOOL_F.
4330 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4331 never been defined in a released version, thus no need to
4334 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4335 instead of tc9 tags.
4337 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4340 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4341 could have used this definition.
4343 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4344 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4345 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4346 as isyms, as special isyms don't exist any more.
4348 2004-04-18 Kevin Ryde <user42@zip.com.au>
4350 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4353 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4354 explicit swapping code.
4356 2004-04-15 Kevin Ryde <user42@zip.com.au>
4358 * cpp_sig_symbols.in: Add SIGSYS.
4360 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4363 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4364 frac/big and frac/frac, use scm_less_p for exact comparison.
4366 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4369 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4371 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4373 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4375 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4376 scm_c_{up,down}case.
4377 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4378 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4380 2004-04-06 Kevin Ryde <user42@zip.com.au>
4382 * numbers.c (scm_ash): Remove stray "}" in docstring.
4384 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4385 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4386 calling mpz_cmp_ui in most cases.
4388 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4389 for big == abs(most-negative-fixnum) special case.
4390 (abs_most_negative_fixnum): Remove, no longer used.
4392 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4393 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4394 calling (sigaction NSIG).
4396 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4397 and fork error cases to do this.
4399 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4401 * eval.c (CEVAL): Don't distinguish between short and long
4402 instructions when dispatching - just always dispatch on the
4403 instruction code, which is common for short and long instructions.
4404 Further, removed unnecessary goto statements and added comment.
4406 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4408 * eval.c (scm_unmemocopy): Don't distinguish between short and
4409 long instructions when dispatching - just always dispatch on the
4410 instruction code, which is common for short and long instructions.
4411 Further, removed unnecessary goto statements, fixed indentation
4412 and replaced SCM_IMP predicates by SCM_NULLP.
4414 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4416 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4417 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4420 2004-03-31 Kevin Ryde <user42@zip.com.au>
4422 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4424 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4426 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4429 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4430 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4431 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4432 single interface that also matches the naming conventions.
4433 Probably scm_debug_mode_p should be part of the private interface
4436 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4437 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4438 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4439 to scm_debug_mode_p.
4442 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4444 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4445 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4446 from debug.h to eval.h.
4448 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4449 more, just leave it with setting scm_debug_mode_p, which is
4450 equivalent for practical purposes.
4452 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4453 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4455 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4457 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4458 static and renamed it to ceval throughout. Provide a new exported
4459 but deprecated function scm_ceval as a wrapper for backwards
4460 compatibility. The same is done for the deval/scm_deval pair of
4463 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4464 throughout. Defined CEVAL to ceval or deval, based on compilation
4467 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4468 to ceval and deval instead of calling *scm_ceval_ptr.
4470 * eval.c (dispatching_eval): New deprecated static function.
4472 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4473 to emulate its old behaviour as closely as possible.
4476 Change the evaluator such that only expressions for which pair? is
4477 true are passed to CEVAL, and such that all other expressions are
4478 evaluated outside of CEVAL:
4480 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4481 expression that is assumed to be memoized already. All but
4482 expressions of the form '(<form> <form> ...)' are evaluated inline
4483 without calling an evaluator.
4485 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4486 expressions of the form '(<form> <form> ...)' inline without
4487 calling an evaluator.
4489 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4490 the special case of unmemoized symbols passed on the top level.
4492 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4493 is known that the expression passed to CEVAL is of the form
4494 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4495 now it is known that the input expression of CEVAL is a pair.
4497 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4499 * eval.c (is_self_quoting_p): New static function.
4501 (scm_m_quote): Use is_self_quoting_p.
4503 (copy_tree): Corrected typo in comment.
4505 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4507 * eval.c (s_scm_copy_tree): idem.
4509 * list.c (s_scm_filter): remove "pointer" from doc string.
4511 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4513 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4515 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4516 (display_frame): idem.
4517 (display_backtrace_file_and_line): idem.
4519 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4522 2004-03-26 Kevin Ryde <user42@zip.com.au>
4524 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4526 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4527 big==0 since that never occurs.
4529 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4530 scm_modular_expt, matching scheme level name `modulo-expt'.
4532 * numbers.c (scm_modular_expt): Return a negative remainder for a
4533 negative divisor, the same as `modulo' does.
4535 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4537 * numbers.c, numbers.h (scm_modular_expt): New function.
4539 2004-03-25 Kevin Ryde <user42@zip.com.au>
4541 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4542 return inexact as required by r5rs.
4544 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4546 * eval.c: Separated some definitions relevant for execution from
4547 the memoization part of the file.
4549 (copy_tree): New static function
4551 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4552 structures are detected now and will lead to an exception instead
4553 of forcing guile to run in an endless loop, using up all the
4554 system's memory. Second, arrays in the cdr of an improper list
4555 are now copied. See the new test cases in eval.test.
4557 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4559 * posix.c (scm_gethostname): Make sure len is initialised before
4560 it is used. Restructured to (hopefully) represent possible
4561 configurations more clearly in the code. Added unwind handler.
4563 2004-03-23 Kevin Ryde <user42@zip.com.au>
4565 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4566 MAXHOSTNAMELEN when available.
4568 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4570 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4571 terminator. Rewritten the logic as a state machine, I must have
4572 been doing too much VHDL lately...
4574 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4575 themselves. Thanks to Han-Wen Nienhuys!
4577 * list.c: Changed docstrings so that they no longer talk about
4578 returning 'pointers' to something.
4580 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4582 * gc.c: remove set_debug_cell_accesses! when
4583 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4584 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4585 debugging conditionally.
4587 2004-03-21 Kevin Ryde <user42@zip.com.au>
4589 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4591 2004-03-20 Kevin Ryde <user42@zip.com.au>
4593 * posix.c (scm_gethostname): Preserve errno across free() call.
4595 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4597 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4600 2004-03-14 Kevin Ryde <user42@zip.com.au>
4602 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4603 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4605 2004-03-07 Kevin Ryde <user42@zip.com.au>
4607 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4609 (filltime): Make zname parameter "const".
4611 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4613 * threads.c, threads.h (scm_c_scm2thread): New function.
4615 2004-02-29 Kevin Ryde <user42@zip.com.au>
4617 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4618 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4619 particular don't assume "defined (__alpha__) && ! defined (linux)"
4620 means OSF. Remove "SCO" code, which was not really SCO specific and
4621 which John W. Eaton advises should be long past being needed.
4623 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4626 2004-02-24 Kevin Ryde <user42@zip.com.au>
4628 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4630 2004-02-22 Kevin Ryde <user42@zip.com.au>
4632 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4633 complex, same as for two args. (Handle only inum, big, real, frac).
4635 2004-02-21 Kevin Ryde <user42@zip.com.au>
4637 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4638 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4639 Reported by Andreas Voegele.
4641 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4643 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4646 * read.c (scm_lreadparen): Removed.
4647 (scm_lreadparen1): Renamed scm_i_lreadparen.
4649 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4651 * list.c (scm_list_n): validate non-immediate arguments;
4652 this will catch forgotten a SCM_UNDEFINED.
4654 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4656 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4657 Thanks to Bill Schottstaedt!
4659 * socket.h (scm_gethost): Removed prototype it is already in
4660 "net_db.h". Thanks to Bill Schottstaedt!
4662 2004-02-18 Kevin Ryde <user42@zip.com.au>
4664 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4665 order parameter to mpz_import, in fact with just one word there's no
4666 order to worry about at all.
4668 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4669 and frac==complex, make an exact comparison rather than converting
4670 with fraction2double.
4672 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4673 shared library, since environ is not directly available there.
4675 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4678 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4679 errno EINVAL in case localtime and gmtime don't set it.
4680 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4681 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4683 2004-02-16 Kevin Ryde <kevin@swox.se>
4685 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4686 which were permitted in the past for these.
4688 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4689 previous change to numbers.c.
4691 * script.c (scm_shell_usage): Print bug-guile email address, as per
4692 GNU standard. Reported by Han-Wen Nienhuys.
4694 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4696 * unif.c (scm_make_uve): Removed local variable and simplified
4697 code in order to avoid compiler used uninitialized warnings.
4699 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4701 (scm_hash_fold): Use scm_call_3 directly in the call to
4702 scm_internal_hash_fold instead of going via fold_proc (which is
4704 (scm_hash_for_each): Use a trampoline +
4705 scm_internal_hash_for_each_handle.
4706 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4709 2004-02-12 Kevin Ryde <user42@zip.com.au>
4711 * ports.c (scm_port_line): In docstring, note first line is 0.
4712 (scm_set_port_line_x): In docstring, note first line is 0.
4713 (scm_port_column): In docstring, there's no default to current input
4714 port, and remove shared port-line @defun.
4715 (scm_set_port_column_x): In docstring, there's no default to current
4716 input port, note first column is 0, remove shared set-port-line!
4719 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4720 convert args the same way that array-set! does.
4722 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4724 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4725 for "l" not "s", fix dvect to be false for singp(prot) since such a
4727 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4728 (exactly_one_third): New variable.
4729 (scm_init_unif): Initialize it.
4731 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4733 * read.c (scm_read_opts): Change `escaped-parens' to
4736 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4738 * read.c (scm_read_opts): New opts `elisp-vectors' and
4741 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4742 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4743 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4744 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4745 `escaped-parens' option set.
4746 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4748 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4749 (scm_lreadparen1): New.
4751 * read.h: Remove conditionally compiled last arg to
4753 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4755 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4757 * eval.c (m_expand_body): remove stray variable new_body.
4759 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4761 * eval.c (m_expand_body): Rewrite the expression in place (by
4762 overwriting FORMS) also when a letrec is constructed, not only
4763 when no definitions are found. Do not return rewritten expression
4764 to emphasize the in-place rewriting. Changed all users.
4766 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4768 * gc.c: add protected_object_count, a number that is dumped from
4771 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4773 * dynwind.h, dynwind.c (scm_frame_unwind,
4774 scm_frame_unwind_handler): Renamed and changed all uses.
4775 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4777 2004-01-11 Kevin Ryde <user42@zip.com.au>
4779 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4780 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4781 changes made to scheme-compound.texi.
4783 2004-01-10 Marius Vollmer <mvo@zagadka.de>
4785 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
4786 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
4788 * guile-snarf.in: Use mkdir to create a unique temporary directory
4789 that we can safely use. Thanks to Stefan Nordhausen!
4791 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4793 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
4794 argument since it is always zero now. Changed all callers.
4795 Removed code for handling fluids.
4797 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
4798 the wind chain explicitely. Use scm_c_with_fluid for the common
4799 case of only one fluid.
4800 (scm_with_fluid): New.
4801 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
4803 * fluids.h, fluids.c (scm_frame_fluid): New.
4804 (scm_with_fluid): New.
4805 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
4807 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
4808 do the unwinding directly. It is simple enough.
4810 * dynwind.h, dynwind.c: Did the following renamings:
4811 scm_begin_frame -> scm_frame_begin,
4812 scm_end_frame -> scm_frame_end,
4813 scm_on_unwind -> scm_frame_unwind,
4814 scm_on_rewind -> scm_frame_rewind,
4815 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
4816 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
4819 * aync.h, async.c: Did the follwing renamings:
4820 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
4821 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
4824 * ports.h, ports.c: Did the follwing renamings:
4825 scm_with_current_input_port -> scm_frame_current_input_port,
4826 scm_with_current_output_port -> scm_frame_current_output_port,
4827 scm_with_current_error_port -> scm_frame_current_error_port.
4830 2004-01-07 Kevin Ryde <user42@zip.com.au>
4832 * numbers.c (s_bignum): Remove, not used since gmp bignums.
4833 Reported by Richard Todd.
4835 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
4836 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
4838 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
4839 traversing the args list, fixes segv if an improper list is given.
4840 Reported by Rouben Rostamian.
4842 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4844 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
4845 swap_data on stack, use a 'malloc obj'.
4847 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
4848 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
4849 scm_i_... since they are internal. Changed all uses.
4851 * dynwind.c (frame_print): Removed, use the default printer.
4852 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
4853 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
4854 to protect SCM values.
4856 * dynwind.h (SCM_F_WIND_EXPLICITELY,
4857 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
4859 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
4861 2004-01-05 Marius Vollmer <mvo@zagadka.de>
4863 * ports.h, ports.c (scm_with_current_input_port,
4864 scm_with_current_output_port, scm_with_current_error_port): New.
4866 * async.h, async.c (scm_with_blocked_asyncs,
4867 scm_with_unblocked_asyncs): New.
4869 2004-01-03 Marius Vollmer <mvo@zagadka.de>
4871 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
4872 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
4874 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
4875 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
4876 function when the outermost wind point has been reached. The
4877 latter is used to copy a continuation stack at the right time.
4878 scm_dowinds remains available.
4879 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
4880 tc16_guard, guards_print): Removed.
4881 (scm_internal_dynamic_wind): Reimplemented using frames.
4883 * continuations.c (copy_stack): New, do only the stack copying
4884 part of copy_stack_and_call.
4885 (copy_stack_and_call): Copy the stack after unwinding and before
4887 (scm_dynthrow): Do not call scm_dowinds, this is now done by
4888 copy_stack_and_call.
4890 2004-01-04 Kevin Ryde <user42@zip.com.au>
4892 * numbers.c (scm_less_p): Don't convert frac to float for compares,
4893 can give bad results due to rounding.
4895 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
4896 setzone/restorezone protection for DOS.
4898 2003-12-26 Marius Vollmer <mvo@zagadka.de>
4900 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
4901 and scm_t_uintmax to be defined in scmconfig.h
4903 2003-12-03 Kevin Ryde <user42@zip.com.au>
4905 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
4907 * numbers.c (scm_make_ratio): Check for numerator equal to
4908 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
4911 * numbers.c (scm_real_part): Return fraction unchanged rather than
4912 converting to flonum.
4914 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4916 * modules.c (module_variable): Fixed (and thus simplified) the
4917 definition of SCM_BOUND_THING_P to reflect the fact that since
4918 after the 1.4 series of guile, obarrays only hold variable
4921 2003-11-30 Marius Vollmer <mvo@zagadka.de>
4923 * numbers.c (scm_logand): It's "#b...", not "#\b...".
4927 * read.c (scm_lreadr): Signal an error for invalid escape
4928 sequences in strings. Code cleanups too.
4930 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
4931 writing control characters in strings.
4933 2003-11-21 Marius Vollmer <mvo@zagadka.de>
4935 * ports.c (scm_drain_input): Bug fix: only access the port after
4936 checking that it indeed is one.
4938 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4940 * eval.c (s_bad_define): New static identifier.
4942 (m_body): Fixed comment.
4944 (scm_m_define): Don't generate memoized code for definitions that
4945 are not on the top level. As a consequence, no memoized code at
4946 all is generated for definitions any more: Top level definitions
4947 are executed immediately during memoization and internal
4948 definitions are handled separately in m_expand_body.
4950 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
4951 definitions. Consequently, there is no unmemoizing code any more
4952 that might modify the environment. Thus, the old scm_unmemocopy
4953 is removed and the old unmemocopy is renamed to scm_unmemocopy.
4955 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
4956 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
4957 over SCM_NIMP in places, where the argument is known to be part of
4960 2003-11-21 Kevin Ryde <user42@zip.com.au>
4962 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
4965 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
4966 to share some shifting.
4968 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
4969 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
4972 2003-11-19 Marius Vollmer <mvo@zagadka.de>
4974 * numbers.c (scm_make_ratio): Rewritten to have a simpler
4975 structure. Previously, not all cases with a negative denominator
4978 * numbers.c (mem2decimal_from_point): use scm_divide instead of
4979 scm_divide2real when forming the fractional part. This allows
4980 "#e1.2" to yield 6/5.
4982 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
4983 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
4984 fractions were equal to each other regardless of value. Ooops.
4986 * numbers.c (scm_rationalize): Return an inexact result when given
4989 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
4992 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4994 Support for exact fractions from Bill Schottstaedt! Thanks!
4996 * print.c (scm_iprin1): Handle fractions.
4998 * objects.h (scm_class_fraction): New.
4999 * objects.c (scm_class_fraction): New.
5000 (scm_class_of): Handle fractions.
5002 * hash.c (scm_hasher): Handle fractions.
5004 * numbers.c: New code for handling fraction all over the place.
5005 (scm_odd_p, scm_even_p): Handle inexact integers.
5006 (scm_rational_p): New function, same as scm_real_p.
5007 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5008 New exact functions that replace the inexact 'dsubr'
5010 (scm_numerator, scm_denominator): New.
5012 * numbers.h (SCM_NUMP): Recognize fractions.
5013 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5014 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5015 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5016 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5017 SCM_FRACTION_REDUCED): New.
5018 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5020 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5021 scm_rational_p): New prototypes.
5022 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5023 scm_i_print_fraction): New prototypes.
5025 * goops.c (create_standard_classes): Create "<fraction>" class.
5027 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5029 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5030 case in the switch, but do nothing for now.
5032 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5033 to doubles when calling 'dsubr' functions.
5035 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5037 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5039 * gen-scmconfig.c (main): remove public definition of
5040 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5041 direct typedef of long_long and ulong_long inside deprecated block
5044 * deprecated.h: move long_long and ulong_long definitions to
5045 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5046 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5048 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5050 * hash.c (scm_string_hash): New hashing algorithm that takes the
5051 complete string into account.
5053 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5054 is a list. This allows (@ ...) to work with set!.
5055 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5058 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5059 the "-e" option instead of scm_str2symbol. This allows things
5060 like (@ ...) to be specified for the entry point.
5062 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5064 * eval.c (scm_m_letstar): Create memoized code in place to
5067 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5069 * eval.c (s_splicing): Commented and reformulated.
5071 (lookup_global_symbol, lookup_symbol): New static functions.
5073 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5075 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5076 creating a temporary pair for scm_lookupcar.
5078 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5079 created deprecated wrapper function scm_unmemocar.
5081 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5082 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5083 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5084 undefineds, sym_three_question_marks): Moved around without
5087 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5089 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5091 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5092 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5093 No further modifications.
5095 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5097 * eval.c (s_mixed_body_forms): New static identifier.
5099 (canonicalize_define, scm_m_define): The check for a bad
5100 expression is performed in canonicalize_define now.
5102 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5103 static helper functions for m_expand_body.
5105 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5106 expand user defined macros. Fixed handling of the definition/
5107 expression boundary. Fixed handling of definitions grouped with
5108 'begin. Use canonicalize_define to expand definitions.
5110 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5112 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5113 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5115 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5116 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5117 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5118 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5119 New macros from Paul Jarc. Thanks!
5121 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5122 return NULL when the machine type is unknown. Previously,
5123 gc_os_dep.c would refuse to compile.
5125 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5127 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5128 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5129 scm_m_body to m_body.
5131 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5133 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5134 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5135 scm_m_expand_body to m_expand_body and made it static. Added
5136 deprecated wrapper scm_m_expand_body.
5138 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5139 of scm_m_expand_body.
5141 2003-11-09 Kevin Ryde <user42@zip.com.au>
5143 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5144 argument. Reported by Mike Gran.
5146 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5148 * eval.c (s_missing_body_expression): New static identifier.
5152 (scm_m_expand_body): Fixed core dump when passing a body with
5153 defines, but without expressions (see additions to syntax.test).
5154 Use ASSERT_SYNTAX to signal syntax errors.
5156 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5158 * eval.c (canonicalize_define): New static helper function.
5160 (memoize_define, canonicalize_define): Extract handling of
5161 function currying to canonicalize_define.
5163 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5165 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5166 Make sure that error checking in debug mode is not worse than in
5169 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5171 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5172 handled in scm_m_body any more, but rather in scm_m_lambda.
5174 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5175 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5176 calling functions of scm_m_body.
5178 (scm_m_lambda): Avoid unnecessary consing when creating the
5181 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5183 * eval.c (s_expression): Added comment.
5185 (s_empty_combination, error_unbound_variable): New static
5188 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5189 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5190 signal syntax errors.
5192 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5195 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5197 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5198 Grouped together with unmemocopy, without modifications.
5200 (build_binding_list, unmemocopy): Renamed names of list arguments
5201 and variables to reflect the actual order of the list elements.
5203 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5205 * eval.c (s_defun): New static identifier.
5207 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5208 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5209 when creating the memoized code.
5211 2003-10-19 Kevin Ryde <user42@zip.com.au>
5213 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5215 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5216 in accordance with R5RS, which just mpz_get_d doesn't really give.
5218 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5220 * eval.c (s_bad_slot_number): New static identifier.
5222 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5223 signal syntax errors. Avoid unnecessary consing when creating the
5226 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5228 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5229 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5230 errors. Avoid unnecessary consing when creating the memoized
5233 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5234 standard case. Make sure line and file information are copied to
5235 every created expression.
5237 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5239 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5240 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5241 when creating the memoized code.
5243 (scm_m_atbind): Reversed the order, in which the init expressions
5244 are stored and executed. The order of execution is now equal to
5245 the order in which the initializers of the let-forms are executed.
5246 Use check_bindings and transform_bindings.
5248 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5249 !SCM_NULLP. Added some comments.
5251 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5253 * eval.c: Sorted include files alphabetically.
5255 (scm_m_begin): Added comment.
5257 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5258 unnecessary consing when creating the memoized code.
5260 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5261 syntax errors. Be more specific about the kind of error that was
5264 (scm_m_quote, unmemocopy): As an optimization, vector constants
5265 are now inserted unquoted into the memoized code. During
5266 unmemoization the quotes are added again to provide syntactically
5269 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5271 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5272 scm_m_expand_body, check_bindings): Extracted syntax checking of
5273 bindings to new static function check_bindings.
5275 (scm_m_let, memoize_named_let): Extracted handling of named let to
5276 new static function memoize_named_let.
5278 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5279 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5280 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5281 unnecessary consing when creating the memoized code.
5283 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5285 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5288 (s_clauses, s_formals, s_duplicate_formals): Removed.
5290 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5291 specific about the kind of error that was detected. Prepare for
5292 easier integration of changes for separated memoization.
5294 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5296 * eval.c (s_duplicate_binding): New static identifier.
5298 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5300 (scm_m_define): Added comment about how we check for duplicate
5303 (scm_m_do): Added check for duplicate bindings.
5305 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5306 unnecessary consing when creating the memoized code.
5308 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5309 scm_c_improper_memq to c_improper_memq, since it is not exported.
5311 (transform_bindings): Call scm_c_memq rather than
5312 scm_c_improper_memq.
5314 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5316 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5318 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5321 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5322 specific about the kind of error that was detected. Avoid use of
5323 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5324 code, this way also making sure that file name, line number
5325 information etc. remain available.
5327 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5329 * eval.c (memoize_as_thunk_prototype): New static function.
5331 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5332 Avoid unnecessary consing when creating the memoized code.
5334 2003-10-12 Kevin Ryde <user42@zip.com.au>
5336 * list.c (scm_append): Track argument number and use in error.
5338 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5340 * eval.c (s_missing_expression, s_bad_variable): New static
5343 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5344 R5RS terminology for the naming of variables. Be more specific
5345 about the kind of error that was detected. Make sure file name,
5346 line number etc. are added to all freshly created expressions.
5347 Avoid unnecessary consing when creating the memoized code.
5349 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5351 * eval.c (s_extra_expression, s_misplaced_else_clause,
5352 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5354 (s_extra_case_clause): Removed.
5356 (scm_m_case, scm_m_cond): If a clause appears after an else
5357 clause, report a misplaced else clause.
5359 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5360 specific about the kind of error that was detected. Handle bound
5361 'else and '=>. Avoid unnecessary consing when creating the
5364 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5365 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5366 syntactic keyword '=>.
5368 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5370 * eval.c (scm_m_case): Allow empty lists of case labels.
5372 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5374 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5376 * print.c (scm_isymnames): Add names for the new memoizer codes.
5378 * eval.c (s_missing_clauses, s_bad_case_clause,
5379 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5380 literal_p): New static identifiers.
5382 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5383 specific about the kind of error that was detected. Check for
5384 duplicate case labels. Handle bound 'else. Avoid unnecessary
5385 consing when creating the memoized code.
5387 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5388 the syntactic keyword 'else.
5390 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5392 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5393 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5395 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5396 unnecessary consing when creating the memoized code.
5398 2003-10-09 Kevin Ryde <user42@zip.com.au>
5400 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5401 cast gives for values bigger than a long, or for nan or inf.
5403 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5405 * smob.h (scm_make_smob_type): Made the declaration match the
5408 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5410 * goops.c, objects.h, smob.c, smob.h: Make type names char
5411 const * instead of char *. Thanks to Paul Jarc!
5413 2003-10-02 Kevin Ryde <user42@zip.com.au>
5415 * strports.c (scm_call_with_output_string): scm_get_output_string
5416 rather than scm_strport_to_string, so as to guard against the port
5417 having been closed by the called procedure. Reported by Nic Ferrier.
5419 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5421 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5423 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5424 tags.h to deprecated.h.
5426 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5428 This set of patches introduces a new tc7 code scm_tc7_number for
5429 numbers. Bignums, reals and complex numbers are turned from smobs
5430 into subtypes of scm_tc7_number.
5432 * tags.h (scm_tc7_number): New.
5434 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5435 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5436 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5437 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5438 (scm_class_of), print.c (scm_iprin1), smob.c
5439 (scm_smob_prehistory): Don't handle bignums, reals and complex
5440 numbers as subtypes of scm_tc7_smob any more.
5442 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5443 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5445 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5447 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5448 sizeof (scm_t_complex) to determine the memory size of the
5449 malloc'd area for complex numbers.
5451 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5453 * numbers.c (scm_bigequal): Fixed.
5455 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5457 * stime.c (scm_current_time): 'time' does not set errno so don't
5458 use SCM_SYSERROR for reporting errors.
5460 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5462 This set of patches eliminates the dependency between the
5463 implementation of evaluator specific memoization codes and special
5464 constants like #f, '() etc. ('flags'), which are not evaluator
5465 specific. The goal is to remove definitions of evaluator
5466 memoization codes completely from the public interface. This will
5467 make it possible to experiment more freely with optimizations of
5468 guile's internal representation of memoized code.
5470 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5472 * print.c (iflagnames): New array, holding the printed names of
5473 guile's special constants ('flags').
5475 (scm_isymnames): Now holds only the printed names of the
5478 (scm_iprin1): Separate the handling of memoization codes and
5479 guile's special constants.
5481 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5484 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5485 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5486 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5487 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5488 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5491 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5493 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5494 tc9 macros and scm_tc9_flag.
5496 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5498 * posix.c (scm_setgroups): Check that the gid list is not too
5499 long. Thanks to Paul Jarc!
5501 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5503 * tags.h: Reduced the number of short instructions from 14 to 13.
5504 The typecode of the former 14th short instruction is now used to
5505 represent long instructions. Changed some comments to reflect
5508 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5509 previously used by SCM_IM_DEFINE.
5511 (SCM_IM_DEFINE): Turned into a long instruction.
5513 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5516 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5517 code that is separate from all instructions, one level of dispatch
5518 for long instructions can be eliminated.
5520 * print.c (scm_isymnames): Removed some commented code.
5522 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5524 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5527 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5529 * modules.c (scm_module_reverse_lookup): Check that the obarray
5530 really is a hashtable and do nothing if not.
5532 * inline.h: Use "extern inline" only with GCC. Use "static
5535 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5537 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5538 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5540 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5541 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5544 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5546 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5547 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5549 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5550 0.0==some_expression to some_expression==0.0. The latter is
5551 better readable. The former is preferred by some people, since it
5552 leads to a compiler error when confusing == with =. However, when
5553 using gcc, a warning will be issued if in an if-statement an
5554 assigment appears. Since many Guile developers are using gcc,
5555 such errors will not remain unnoticed anyway. We can therefore
5556 focus on better readability.
5558 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5560 * tags.h: Added description of Guile's type system. Removed some
5561 old and misleading comments.
5563 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5565 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5566 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5568 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5570 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5572 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5573 respective SLOPPY macro.
5575 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5577 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5578 type string, not SCM_TYP7S.
5580 2003-09-03 Kevin Ryde <user42@zip.com.au>
5582 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5585 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5586 current timezone requiring SCM_DEFER_INTS.
5588 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5590 * script.c (scm_compile_shell_switches): Make -s switch optional
5591 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5592 VanDevender for the patch!)
5594 2003-08-30 Kevin Ryde <user42@zip.com.au>
5596 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5597 and to have non-integer types rejected as per other logical funcs.
5599 2003-08-28 Kevin Ryde <user42@zip.com.au>
5601 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5603 2003-08-23 Kevin Ryde <user42@zip.com.au>
5605 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5606 thread safe, and could take a long time too.
5608 2003-08-22 Kevin Ryde <user42@zip.com.au>
5610 * numbers.c (scm_difference): Correction to bignum - negative inum.
5612 2003-08-14 Kevin Ryde <user42@zip.com.au>
5614 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5615 [__GNUC__]: Use volatile asm macros rather than a function call.
5616 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5617 macros while defining functions.
5619 * simpos.c (getenv): Use <stdlib.h> for prototype.
5620 (scm_system): In docstring, refer to status:exit-val rather than
5623 2003-08-09 Kevin Ryde <user42@zip.com.au>
5625 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5626 list set by source-properties! rather than an SRCPROPS object,
5628 2003-07-29 Kevin Ryde <user42@zip.com.au>
5630 * properties.c (scm_primitive_property_ref): In docstring, note
5631 parameters to not-found-proc, use hyphens rather than underscores for
5632 that parameter name.
5633 (scm_primitive_property_set_x): In docstring, VAL is the value
5636 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5638 * print.c (scm_print_symbol_name): handle more weird characters by
5639 escaping the symbol name properly. Thanks to Paul Jarc!
5641 * posix.h (scm_setgroups): New prototype.
5642 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5643 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5644 Don't use SCM_WRITABLE_VELTS.
5646 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5647 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5650 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5651 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5652 compiles when SCM_C_INLINE is undefined.
5654 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5656 * __scm.h: Reformulated the architecture and compiler properties
5657 in terms of properties of scm_t_bits and SCM variables rather than
5658 in terms of c standard types. This is since it is not known which
5659 of the standard types scm_t_bits and SCM variables will be defined
5662 2003-07-24 Kevin Ryde <user42@zip.com.au>
5664 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5667 2003-07-18 Kevin Ryde <user42@zip.com.au>
5669 * numbers.c (scm_product): In complex * bignum, correction to
5670 REAL/IMAG fetch, x is the complex, not y.
5672 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5674 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5675 scm_inf_p test as Scheme values.
5676 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5677 and a positive inum.
5678 Use GNU indentation style.
5680 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5682 * values.c (scm_values): Build lists of length 1 by using
5683 scm_list_1 instead of using scm_cons.
5685 2003-07-10 Kevin Ryde <user42@zip.com.au>
5687 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5688 * list.c (scm_list_n): Ditto.
5690 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5692 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5694 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5695 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5696 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5697 the other using intptr_t.
5699 2003-07-08 Kevin Ryde <user42@zip.com.au>
5701 * numbers.c (scm_make_polar): Use sincos, when available.
5702 (scm_magnitude): Use hypot.
5704 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5705 @footnote since it doesn't go through to guile-procedures.txt.
5707 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5708 outside @var to quieten makeinfo, and use @code.
5710 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5712 * gc-malloc.c (decrease_mtrigger): new function
5713 (increase_mtrigger): new function, separate debug registering and
5714 mtrigger administration.
5715 (scm_gc_realloc): bugfix: do mtrigger administration before the
5716 actual realloc, for the realloc might invalidate a GC-d segment of
5717 memory. Thanks to Sam Hocevar for pointing this out.
5718 (scm_gc_realloc): use scm_malloc_reregister instead of
5719 unregistering and registering in sequence.
5721 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5723 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5725 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5727 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5730 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5732 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5733 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5734 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5735 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5736 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5737 the release_1_6 branch.
5739 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5741 * continuations.c: Redeclaration of getcontext() via the
5742 __asm__ ("getcontext") directive.
5744 * continuations.h: Include <ucontext.h> instead of
5747 2003-06-21 Kevin Ryde <user42@zip.com.au>
5749 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5750 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5751 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5753 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5754 (isfinite): Remove, conflicts with C99 isfinite().
5756 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5758 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5759 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5760 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5761 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5762 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5763 the release_1_6 branch.
5765 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5767 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5768 to be functions instead of macros.
5770 * threads.c: Conditionalized inclusion of <sys/time.h> and
5772 (scm_getspecific, scm_setspecific): Made these two function
5773 real part of the API.
5775 * posix.c (s_scm_putenv): Added some code to make a
5776 (putenv "FOO="), i.e. setting an empty string, work also on
5777 Win32 systems. Thanks to Kevin Ryde for the proposal.
5779 2003-06-12 Kevin Ryde <user42@zip.com.au>
5781 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
5782 freebsd to comment about need to use unsetenv.
5784 2003-06-02 Marius Vollmer <mvo@zagadka.de>
5786 * ports.c (scm_peek_char): Safe the column of the port around the
5787 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
5789 2003-06-07 Kevin Ryde <user42@zip.com.au>
5791 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
5792 and friends required by scm_t_bits setups.
5794 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5796 * tags.h (scm_tc2_int): Added.
5798 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
5801 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
5802 scm_tcs_closures): Hard coded values replaced by symbolic ones.
5804 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5806 * eval.c: Partially undid my patch from 2003-05-31. This patch
5807 caused the segfault referenced in the previous changelog entry.
5809 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5811 * tags.h: Fixed comment about the immediate type code layout.
5813 * eval.c: Fixed handling of non-special instructions. Without
5814 this patch, guile will segfault on (#\0) and similar instructions.
5816 2003-06-05 Kevin Ryde <user42@zip.com.au>
5818 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
5819 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
5821 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
5822 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
5824 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5826 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
5827 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
5828 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
5829 generalized it to apply not only to C level functions but also to
5830 scheme level functions.
5832 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
5833 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
5834 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
5835 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
5836 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
5839 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
5840 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
5841 eval.h into eval.c and a copy is placed into deprecated.h.
5843 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
5844 into eval.c. This definition was not part of the API in any
5845 officially released version of guile and thus does not need to go
5846 through a phase of deprecation.
5848 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5850 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
5851 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
5852 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
5853 definitions are make static and renamed from scm_s_xxx to s_xxx.
5854 In deprecated.c the original definitions are copied.
5856 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
5857 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
5858 eval.h into eval.c and a copy (slightly modified to work in user
5859 code) is placed into deprecated.h.
5861 * eval.c: Use the local static s_xxx definitions instead of the
5862 scm_s_xxx definitions throughout.
5864 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5866 This set of patches separates the representation of the cxr family
5867 of functions (car, cdr etc.) from the dsubr family of functions
5868 (i. e. functions that take a double precision floating point
5869 argument). Further, the algorithm for handling the cxr function
5872 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
5873 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
5874 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
5875 cosh, tanh), objects.c (scm_class_of), procprop.c
5876 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
5877 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
5878 typecode for the dsubr family of functions.
5880 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
5883 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
5884 (scm_init_pairs): Make use of the (now usable) second cell element
5885 of a scm_tc7_cxr function to implement the cxr family of functions
5888 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5890 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
5891 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
5892 end of an if-else-if-sequence of checks.
5894 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5896 * eval.c (SCM_CEVAL): Improved readability of call-with-values
5897 execution. Generalize apply_closure to apply_proc and use that
5898 for call-with-values.
5900 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5902 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
5905 2003-05-30 Stefan Jahn <stefan@lkcc.org>
5907 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
5908 appropriately for mingw32 hosts.
5910 * numbers.h: Defining copysign(), isnan() and finite() to
5911 be prefixed by a single '_' for mingw32 hosts.
5913 2003-05-30 Kevin Ryde <user42@zip.com.au>
5915 * numbers.c (z_negative_one): New variable.
5916 (scm_init_numbers): Initialize it.
5917 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
5919 2003-05-29 Stefan Jahn <stefan@lkcc.org>
5921 * win32-dirent.c: Use malloc() instead of scm_malloc().
5923 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
5926 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
5929 * modules.c (s_scm_module_import_interface): Renamed local
5930 variable interface to _interface. Seems like 'interface'
5931 is a special compiler directive for the mingw32 compiler.
5933 * mkstemp.c: Provide prototype to avoid compiler warning.
5935 * load.c (s_scm_search_path): Fixed absolute and relative
5936 path detections for native Windows platforms.
5938 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
5939 to build on mingw32).
5941 * gc-freelist.c ("s_scm_map_free_list",
5942 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
5944 * fports.c (fport_fill_input): Disable use of
5945 fport_wait_for_input() on Win32 platforms.
5947 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
5949 * Makefile.am: Modified some rules for cross compiling.
5951 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5953 * eval.c (SCM_CEVAL): In case of an application, all checks for a
5954 proper function object and the correct number of arguments are now
5955 performed in the application part of SCM_CEVAL.
5957 (scm_badformalsp): Removed.
5959 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5961 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
5963 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5965 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
5966 always being false by inserting preprocessor conditional. (Thanks
5969 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
5970 (void *) in order to avoid an aliasing warning; thanks to Bruce
5973 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
5975 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
5978 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
5979 thread->base --> t->base.
5981 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
5983 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5985 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
5986 scm_variable_set_name_hint, scm_builtin_variable,
5987 scm_internal_with_fluids, scm_make_gsubr,
5988 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
5989 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
5990 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
5991 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
5992 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
5993 scm_make_subr_with_generic, scm_make_subr_opt,
5994 scm_call_catching_errors, scm_make_smob_type_mfpe,
5995 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
5996 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
5997 branch. Some have been slightly rewritten.
5998 (scm_i_object_chars, scm_i_object_length): New, to support
5999 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6001 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6003 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6004 names and inits in the memoized code of do.
6006 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6008 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6009 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6010 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6011 a compilation error if error-on-warning is enabled).
6013 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6015 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6016 removes preprocessor directives from the snarfage that might
6017 otherwise confuse us. These directives appear when compiling with
6020 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6022 * ChangeLog: add my surname
6024 * srcprop.c (scm_finish_srcprop): use
6025 scm_gc_register_collectable_memory()
6026 (scm_make_srcprops): idem.
6028 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6030 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6031 wrap-around for scm_mtrigger
6032 (scm_gc_register_collectable_memory): abort on overflowing
6035 2003-05-13 Kevin Ryde <user42@zip.com.au>
6037 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6038 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6040 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6042 * backtrace.c (scm_display_error_message): Introduced fancy
6043 printing with max level 7 and length 10. (Purpose: avoid printing
6044 gigantic objects in error messages.)
6046 * print.c, print.h (scm_i_port_with_print_state): New function.
6048 * print.c (scm_iprin1, scm_printer_apply,
6049 scm_port_with_print_state): Use scm_i_port_with_print_state.
6050 (scm_simple_format): Modified not to destroy print states.
6051 (print_state_mutex): New mutex.
6052 (scm_make_print_state, scm_free_print_state, scm_prin1):
6053 Lock/unlock print_state_mutex.
6055 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6056 Use current names in definitions.
6058 2003-05-10 Kevin Ryde <user42@zip.com.au>
6060 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6062 * numbers.c (scm_integer_length): On negative bignums, adjust
6063 mpz_sizeinbase to account for it looking at absolute value where we
6064 want ones-complement.
6066 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6067 since we're only using the ulong return value, and x might not fit.
6069 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6071 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6072 read. This will allow to make the definition in read.c static.
6074 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6076 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6077 from evalext to eval. This will allow to make some of the
6078 definitions in eval.c static.
6080 2003-05-06 Kevin Ryde <user42@zip.com.au>
6082 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6083 (scm_logcount): Use mpz_com, not mpz_neg.
6085 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6087 The purpose of this patch is to make guile's internal memoizers
6088 distinguishable from memoizing macros created on the scheme level
6089 or from user provided primitive memoizing macros. The reason is,
6090 that the internal memoizers are the only ones that are allowed to
6091 transform their scheme input into memoizer byte code, while all
6092 other memoizing macros may only transform scheme code into new
6095 To achieve this, a new macro type 'builtin-macro!' is introduced.
6096 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6097 this will change when the memoizer and executor are separated.
6099 * macros.[ch] (scm_i_makbimacro): New.
6101 * macros.h (SCM_BUILTIN_MACRO_P): New.
6103 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6105 * eval.c, goops.c: All of guile's primitive memoizing macros are
6106 primitive builtin-macros now.
6108 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6109 builtin-macros are handled equally to memoizing macros.
6111 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6113 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6114 work around a bug in GCC 2.95.2 but is now a bug in itself.
6116 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6118 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6119 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6120 scm_tcs_symbols): New.
6122 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6124 * deprecated.h, deprecated.c (scm_protect_object,
6125 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6126 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6127 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6128 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6129 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6130 scm_ptob_descriptor, scm_port_rw_active,
6131 scm_close_all_ports_except): New.
6133 * ports.c (scm_c_port_for_each): New function, mostly copied from
6135 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6136 * ports.h (scm_c_port_for_each): New prototype.
6138 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6140 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6141 macro was introduced in anticipation of GOOPS method compilation
6144 * goops.c: Removed binding of @dispatch.
6146 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6148 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6149 instructions that bind the macros on the scheme level back to
6150 goops.c in order to make sure again that the bindings go into the
6151 (oop goops) module and are not visible from the outside.
6153 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6155 * eval.c: Non functional change: Separated R5RS and non-R5RS
6156 macros into different sections of the file and ordered the
6157 memoizers alphabetically.
6159 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6161 * eval.c (scm_ilookup): Rewritten to improve readability.
6163 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6165 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6166 Partially reverted patch from 2003-04-23 in oder to find a better
6167 compromise between readability and debuggability.
6169 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6171 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6172 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6173 definitions of the special goops memoizers from goops.[ch] to
6174 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6177 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6179 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6181 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6183 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6185 * ioext.c (scm_fdes_to_ports): Ditto.
6187 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6188 lock/unlock scm_i_port_table_mutex.
6190 * strports.c (scm_mkstrport): Ditto.
6192 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6194 * fports.c (scm_fdes_to_port): Ditto.
6196 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6198 This set of patches contains no functional changes, only debatable
6199 minor stylistic ones. Still, in order to prepare a patch between
6200 my local copy and the CVS version, I decided to submit the changes
6201 below. Then, the patch will hopefully only contain relevant
6204 * eval.c (iqq): Added const specifier.
6206 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6207 Use NULL instead of 0 to indicate that a pointer is returned.
6208 Removed some misleading 'fall through' comments.
6210 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6211 Split up long expressions into smaller ones to be more debugging
6214 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6216 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6217 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6218 rather than casting to SCM.
6220 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6222 * sort.c, pairs.h: Removed unnecessary includes.
6224 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6226 * sort.c: Replaced hand-made trampline code by the new official
6227 mechanism from eval.c. This fixes a segfault in the new test file
6230 (quicksort, compare_function, scm_restricted_vector_sort_x,
6231 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6232 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6233 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6234 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6237 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6238 cmp_fun_t): Removed.
6240 (compare_function): Added.
6242 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6243 arithmetics with index arithmetics. Changed quicksort to work on
6244 an array of SCM values instead of an array of characters. Avoid
6245 bytewise copying of SCM elements. Avoid allocating memory on the
6246 stack with alloca. Fixed some comments.
6248 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6250 * eval.c (EXTEND_ENV): Eliminated.
6252 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6255 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6257 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6259 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6260 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6262 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6263 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6264 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6265 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6266 functions such that they check if the object is a non-immediate.
6267 Further, renamed identifiers to use the scm_dbg_ prefix and made
6268 their inclusion into the lib dependent of the
6269 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6271 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6273 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6276 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6278 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6279 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6280 any calls to SCM_NCONSP any more.
6282 * unif.c (l2ra): Eliminate redundant check.
6284 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6286 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6287 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6288 SCM_NNULLP. Now, guile itself does not include any calls to
6289 SCM_NNULLP any more.
6291 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6293 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6294 scm_copy_tree): Place assignment expressions which are part of
6295 other expressions into an expression of their own.
6297 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6299 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6300 compare SCM values with !=.
6302 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6304 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6305 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6306 and definition of the memoizer for the generalized set! macro from
6307 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6308 define the macro object.
6310 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6311 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6312 eval.c, it is made static and renamed to s_set_x.
6314 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6317 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6319 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6320 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6321 to undefineds and registered the object as a permanent object.
6323 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6324 static in eval.c, renamed it to f_apply and registered the object
6325 as a permanent object.
6327 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6329 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6330 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6332 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6334 * numbers.c (scm_logtest): Fixed argument bug in the call to
6335 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6337 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6339 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6340 type errors that showed up when compiling with SCM_DEBUG defined.
6342 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6344 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6345 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6346 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6347 fix compile errors with --disable-deprecated.
6349 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6351 * numbers.c (scm_integer_expt): fix case where we were declaring
6352 vars in the middle of a statement block. Thanks to Thamer
6355 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6357 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6360 * eq.c (scm_eqv_p): Turned into a primitive generic.
6362 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6364 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6365 Thanks to Boyd Gerber.
6366 Added check for __arm__ in addition to arm for LINUX and copied
6367 __s390__ defines from upstream libgc. Thanks to James Treacy for
6368 reporting the problems.
6370 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6372 * socket.c: use SCM_CHAR_BIT.
6374 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6376 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6378 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6380 * feature.c (scm_init_feature): Always add threads feature.
6382 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6384 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6385 scm_at_assert_bound_ref. (We don't want the unbound check. See
6386 oop/goops/active-slot.scm.)
6388 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6390 * tags.h: scm_t_intptr should have been intptr_t.
6392 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6394 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6396 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6397 as gc_os_dep.c suggests is appropriate.
6399 * goops.c (prep_hashsets): make static to match prototype.
6400 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6403 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6406 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6409 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6411 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6412 indicated through extra fields in getters-n-setters.
6413 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6414 (Thanks to Andy Wingo.)
6416 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6418 * gc-segment.c: add comment
6420 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6422 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6425 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6426 and add regression test to standalone/.
6428 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6430 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6431 Thanks to Dale P. Smith.
6433 * random.c: #include gmp.h.
6434 (scm_c_random_bignum): normalize result on return.
6436 * init.c: #include gmp.h.
6438 * numbers.h: remove the gmp.h #include (not needed now).
6440 * posix.h: change occurences of "id" to something else so we don't
6441 cause trouble when included via objective-c (can't hurt, might
6442 help). Still have usage in debug.h, though.
6444 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6446 * random.c (scm_c_random_bignum): Don't generate a random number
6447 equal to m (the second argument of scm_c_random_bignum); only
6448 generate numbers in the range 0 <= r < m.
6449 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6450 scm_var_random_state.
6452 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6455 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6457 * modules.c (scm_module_import_interface): move declaration of
6458 uses before any code.
6460 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6462 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6465 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6466 processing it in order to avoid an infinite loop.
6468 * print.c (scm_prin1): Remember old state of pstate->writingp.
6470 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6472 * Changed license terms to the plain LGPL thru-out.
6474 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6476 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6477 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6478 rewrite to handle GMP bignums.
6481 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6483 * ports.c (scm_getc): minor tweak.
6485 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6486 rewrite to handle GMP bignums.
6488 * numbers.c: rewrite *many* functions to handle GMP bignums.
6490 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6493 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6495 * init.c (check_config): remove SCM_BIGDIG conditionals.
6496 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6498 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6500 * eval.c: remove SCM_BIGDIG conditionals.
6502 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6504 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6506 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6509 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6511 * threads.h: fix various preprocessor usages of new public
6512 symbols to expect 0 or 1 values rather than 1 or undefined.
6513 i.e. change #ifdef to #if, etc.
6515 * threads.c: fix various preprocessor usages of new public
6516 symbols to expect 0 or 1 values rather than 1 or undefined.
6517 i.e. change #ifdef to #if, etc.
6519 * tags.h: fix various preprocessor usages of new public
6520 symbols to expect 0 or 1 values rather than 1 or undefined.
6521 i.e. change #ifdef to #if, etc.
6523 * stacks.c: fix various preprocessor usages of new public
6524 symbols to expect 0 or 1 values rather than 1 or undefined.
6525 i.e. change #ifdef to #if, etc.
6527 * stackchk.h: fix various preprocessor usages of new public
6528 symbols to expect 0 or 1 values rather than 1 or undefined.
6529 i.e. change #ifdef to #if, etc.
6531 * stackchk.c: fix various preprocessor usages of new public
6532 symbols to expect 0 or 1 values rather than 1 or undefined.
6533 i.e. change #ifdef to #if, etc.
6535 * sort.c: fix various preprocessor usages of new public
6536 symbols to expect 0 or 1 values rather than 1 or undefined.
6537 i.e. change #ifdef to #if, etc.
6539 * read.c: fix various preprocessor usages of new public
6540 symbols to expect 0 or 1 values rather than 1 or undefined.
6541 i.e. change #ifdef to #if, etc.
6543 * random.c: fix various preprocessor usages of new public
6544 symbols to expect 0 or 1 values rather than 1 or undefined.
6545 i.e. change #ifdef to #if, etc.
6547 * print.c: fix various preprocessor usages of new public
6548 symbols to expect 0 or 1 values rather than 1 or undefined.
6549 i.e. change #ifdef to #if, etc.
6551 * objects.c: fix various preprocessor usages of new public
6552 symbols to expect 0 or 1 values rather than 1 or undefined.
6553 i.e. change #ifdef to #if, etc.
6555 * numbers.h: fix various preprocessor usages of new public
6556 symbols to expect 0 or 1 values rather than 1 or undefined.
6557 i.e. change #ifdef to #if, etc.
6559 * null-threads.c: fix various preprocessor usages of new public
6560 symbols to expect 0 or 1 values rather than 1 or undefined.
6561 i.e. change #ifdef to #if, etc.
6563 * lang.c: fix various preprocessor usages of new public
6564 symbols to expect 0 or 1 values rather than 1 or undefined.
6565 i.e. change #ifdef to #if, etc.
6567 * lang.h: fix various preprocessor usages of new public
6568 symbols to expect 0 or 1 values rather than 1 or undefined.
6569 i.e. change #ifdef to #if, etc.
6571 * iselect.h: fix various preprocessor usages of new public
6572 symbols to expect 0 or 1 values rather than 1 or undefined.
6573 i.e. change #ifdef to #if, etc.
6575 * init.c: fix various preprocessor usages of new public
6576 symbols to expect 0 or 1 values rather than 1 or undefined.
6577 i.e. change #ifdef to #if, etc.
6579 * gh_data.c: fix various preprocessor usages of new public
6580 symbols to expect 0 or 1 values rather than 1 or undefined.
6581 i.e. change #ifdef to #if, etc.
6583 * gh.h: fix various preprocessor usages of new public
6584 symbols to expect 0 or 1 values rather than 1 or undefined.
6585 i.e. change #ifdef to #if, etc.
6587 * gen-scmconfig.c: change most new public symbols to be defined to
6588 0 or 1 rather than being either 1 or undefined.
6590 * gc_os_dep.c: 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.
6593 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6595 * gc.h: fix various preprocessor usages of new public
6596 symbols to expect 0 or 1 values rather than 1 or undefined.
6597 i.e. change #ifdef to #if, etc.
6599 * gc-card.c: fix various preprocessor usages of new public
6600 symbols to expect 0 or 1 values rather than 1 or undefined.
6601 i.e. change #ifdef to #if, etc.
6603 * gc-mark.c: fix various preprocessor usages of new public
6604 symbols to expect 0 or 1 values rather than 1 or undefined.
6605 i.e. change #ifdef to #if, etc.
6607 * feature.c: fix various preprocessor usages of new public
6608 symbols to expect 0 or 1 values rather than 1 or undefined.
6609 i.e. change #ifdef to #if, etc.
6611 * evalext.c: fix various preprocessor usages of new public
6612 symbols to expect 0 or 1 values rather than 1 or undefined.
6613 i.e. change #ifdef to #if, etc.
6615 * eval.h: fix various preprocessor usages of new public
6616 symbols to expect 0 or 1 values rather than 1 or undefined.
6617 i.e. change #ifdef to #if, etc.
6619 * eval.c: fix various preprocessor usages of new public
6620 symbols to expect 0 or 1 values rather than 1 or undefined.
6621 i.e. change #ifdef to #if, etc.
6623 * eq.c: fix various preprocessor usages of new public
6624 symbols to expect 0 or 1 values rather than 1 or undefined.
6625 i.e. change #ifdef to #if, etc.
6627 * coop.c: fix various preprocessor usages of new public
6628 symbols to expect 0 or 1 values rather than 1 or undefined.
6629 i.e. change #ifdef to #if, etc.
6631 * coop-threads.c: fix various preprocessor usages of new public
6632 symbols to expect 0 or 1 values rather than 1 or undefined.
6633 i.e. change #ifdef to #if, etc.
6635 * coop-pthreads.c: fix various preprocessor usages of new public
6636 symbols to expect 0 or 1 values rather than 1 or undefined.
6637 i.e. change #ifdef to #if, etc.
6639 * coop-defs.h: fix various preprocessor usages of new public
6640 symbols to expect 0 or 1 values rather than 1 or undefined.
6641 i.e. change #ifdef to #if, etc.
6643 * convert.i.c: fix various preprocessor usages of new public
6644 symbols to expect 0 or 1 values rather than 1 or undefined.
6645 i.e. change #ifdef to #if, etc.
6647 * continuations.c: fix various preprocessor usages of new public
6648 symbols to expect 0 or 1 values rather than 1 or undefined.
6649 i.e. change #ifdef to #if, etc.
6651 * _scm.h: fix various preprocessor usages of new public symbols to
6652 expect 0 or 1 values rather than 1 or undefined. i.e. change
6655 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6657 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6659 * deprecated.c, deprecated.h: New files, to collect deprecated
6660 things in one place.
6661 * Makefile.am: Added them in all the right places.
6663 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6664 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6666 (DOT_X_FILES): Removed "iselect.x".
6667 (DOT_DOC_FILES): Removed "iselect.doc".
6669 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6671 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6672 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6674 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6676 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6678 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6679 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6681 * threads.h: replace usage of struct timespect with
6682 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6683 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6684 favor of scm_t_timespec from scmconfig.h.
6686 * threads.c: move libguile/_scm.h include to the top so we pick up
6687 any critical defines like _GNU_SOURCE early. Replace usage of
6688 struct timespect with scm_t_timespec. Replace usage of
6689 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6690 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6692 * threads-plugin.h: replace usage of struct timespect with
6695 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6696 usage of struct timespect with scm_t_timespec.
6698 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6699 HAVE_INTTYPES_H handling to scmconfig.h. #include
6700 "libguile/__scm.h". Rework handling for scm_t_bits,
6701 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6702 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6703 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6704 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6707 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6709 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6711 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6713 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6715 * stime.h: move handling of time related headers to scmconfig.h.
6717 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6719 * stacks.c: replace usage of STACK_GROWS_UP with
6722 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6723 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6725 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6726 of uint32 and HAVE_UINT_32 with scm_t_int32.
6728 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6730 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6732 * script.c: #include <config.h> if HAVE_CONFIG_H.
6734 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6736 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6738 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6740 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6742 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6744 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6746 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6747 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6748 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6749 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6751 * ramap.c: replace usage of HAVE_LONG_LONGS with
6752 "SCM_SIZEOF_LONG_LONG != 0".
6754 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6755 "libguile/scmconfig.h".
6757 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6759 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6760 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6762 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6764 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6766 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6768 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6769 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6770 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6771 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6772 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6773 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6774 "SCM_SIZEOF_LONG_LONG != 0".
6776 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6777 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6778 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6779 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6781 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
6783 * null-threads.h: replace usage of struct timespect with
6786 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
6788 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
6789 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
6790 scm_t_uint64 and rename usages.
6792 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
6794 * load.c: #include <config.h> if HAVE_CONFIG_H.
6796 * iselect.h: move handling of time related headers to scmconfig.h.
6797 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
6798 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
6799 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
6801 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6802 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6803 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6805 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
6807 * inline.h: #include "libguile/__scm.h" at the top. Change code
6808 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
6809 what to do instead of creating a new public #define. Rename usage
6810 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6811 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
6812 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
6814 * inline.c: rearrange handling -- now we just #define
6815 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
6816 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
6817 appropriate, and we use that in inline.h along with the above
6818 define to determine how to respond.
6820 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6821 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6823 * guile.c: #include <config.h> if HAVE_CONFIG_H.
6825 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6826 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6828 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6830 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
6832 * gen-scmconfig.c: new file -- see comments in file for details.
6834 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
6836 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
6837 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6839 * gc.h: replace usage of SIZEOF_LONG with
6840 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
6841 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
6842 since we handle that in scmconfig.h now.
6844 * gc.c: #include <config.h> if HAVE_CONFIG_H.
6846 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6847 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
6848 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6850 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
6852 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6853 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6855 * fports.c: #include <config.h> if HAVE_CONFIG_H.
6857 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
6859 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6860 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6862 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
6864 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6865 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6867 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
6868 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
6869 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6870 with "SCM_SIZEOF_LONG_LONG != 0".
6872 * error.c: #include <config.h> if HAVE_CONFIG_H.
6874 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6875 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6876 with "SCM_SIZEOF_LONG_LONG != 0".
6878 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
6880 * coop.c: replace usage of struct timespect with scm_t_timespec.
6881 #include <config.h> if HAVE_CONFIG_H.
6883 * coop-threads.c: #include "libguile/_scm.h" early. Replace
6884 usage of struct timespect with scm_t_timespec. Replace usage of
6885 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6887 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
6888 usage of struct timespect with scm_t_timespec. Replace usage of
6889 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6891 * coop-defs.h: move handling of time related headers to
6892 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
6893 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
6894 timespect with scm_t_timespec.
6896 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6898 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6900 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6901 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6903 * continuations.c: move libguile/_scm.h include to the top so we
6904 pick up any critical defines like _GNU_SOURCE early.
6906 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
6908 * async.c: #include <config.h> if HAVE_CONFIG_H.
6910 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
6912 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
6913 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
6915 * __scm.h: move libguile/scmconfig.h include up to the top, so
6916 we're sure to pick up any critical defines like _GNU_SOURCE early.
6917 #include <limits.h> removed in favor of scmconfig.h inclusion when
6918 appropriate. STDC_HEADERS based inclusion of stdlib.h,
6919 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
6920 scmconfig.h inclusion when appropriate. Various Win32 related
6921 definitions removed in favor of scmconfig.h inclusion when
6923 (HAVE_UINTPTR_T): definition removed (see NEWS).
6924 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
6925 (HAVE_LONG_LONGS): definition removed (see NEWS).
6926 (HAVE_LONG_LONG): definition removed (see NEWS).
6927 (HAVE_PTRDIFF_T): definition removed (see NEWS).
6929 * Makefile.am: scmconfig.h is now generated by building and
6930 running gen-scmconfig.h and capturing its output. gen-scmconfig
6931 uses config.h and the configure.in generated gen-scmconfig.h to
6932 decide what to output. See gen-scmconfig.c for details.
6933 (noinst_PROGRAMS): add gen-scmconfig.
6934 (gen_scmconfig_SOURCES): new variable.
6935 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
6936 cross-compiling right.
6937 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
6938 (BUILT_SOURCES): add scmconfig.h.
6940 2003-03-19 Marius Vollmer <mvo@zagadka.de>
6942 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
6943 Adrian Bunk. Thanks!
6945 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6947 * goops.c (make_class_from_template): New fourth arg:
6949 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
6952 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
6954 * goops.c, objects.c, objects.h (scm_make_extended_class): New
6955 second arg: applicablep.
6956 (scm_i_inherit_applicable): New function.
6958 * goops.c, goops.h (scm_class_applicable,
6959 scm_class_extended_accessor): New classes.
6961 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6963 * procs.c (scm_procedure_documentation): Removed redundant
6964 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
6967 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6969 * list.c, list.h (scm_filter, scm_filter_x): New functions.
6971 * modules.c (scm_module_import_interface): New function.
6973 * goops.c, goops.h (scm_class_accessor_method): Renamed from
6975 (scm_class_accessor): New class.
6977 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6979 * goops.c (scm_primitive_generic_generic): Enable primitive
6980 generic if not enabled.
6981 (scm_sys_goops_loaded): Setup unextended primitive generics.
6983 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
6985 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
6988 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
6989 testing example. All uses of SCM_GPROC should be converted.)
6991 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
6994 * eq.c (scm_equal_p): Turned into a primitive generic.
6996 2003-02-27 Rob Browning <rlb@defaultvalue.org>
6998 * Makefile.am (scmconfig.h): new target -- generate file from
7000 (modinclude_HEADERS): remove version.h.
7001 (nodist_modinclude_HEADERS): add version.h.
7003 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7005 This fixes a serious GC bug, introduced during the latest
7006 reorganization of the GC, which disabled freeing of structs and
7009 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7011 (scm_struct_prehistory): Move scm_free_structs to
7012 scm_before_mark_c_hook.
7014 * gc-card.c (sweep_card): Check that we haven't swept structs on
7015 this card before. That can happen if scm_i_sweep_all_segments has
7016 been called from some other place than scm_igc.
7018 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7020 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7021 (since hash tables now adapt their size).
7023 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7024 (current number of prehistory bindings; hashtable code will select
7025 a prime which is greater than this value).
7027 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7028 (current number of initial symbols).
7030 * properties.c (scm_init_properties): Don't specify size of
7031 scm_properties_whash.
7033 * objprop.c (scm_init_objprop): Don't specify size of
7036 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7038 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7040 The following changes introduce the use of resizable hash tables
7041 throughout Guile. It also renames the old *-hash-table* functions
7042 to *-alist-vector* and places them, together with the rest of the
7043 weak vector support, in the module (ice-9 weak-vector). We should
7044 probably introduce a new, better, API for weak references, for
7045 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7046 look like and are used like ordinary pairs.)
7048 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7049 leaf_environment_fold, obarray_remove_all): Use hashtable
7052 * gc.c (scm_init_storage): Moved hook initialization to
7053 scm_storage_prehistory.
7054 (scm_storage_prehistory): New function.
7055 (scm_igc): Added commentary about placement of
7056 scm_after_sweep_c_hook.
7058 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7059 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7060 SCM_WVECT_WEAK_VALUE_P.
7062 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7064 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7066 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7067 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7069 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7070 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7072 * modules.c (module-reverse-lookup): Use hashtable accessors.
7074 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7076 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7077 scm_make_weak_value_alist_vector,
7078 scm_make_doubly_weak_alist_vector): New functions.
7080 * weaks.c (scm_init_weaks_builtins): New function.
7082 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7083 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7084 SCM_WVECT_NOSCAN_P): New macros.
7086 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7087 and SCM_WVECT_WEAK_VALUE_P.
7089 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7090 allocate_weak_vector and exported.
7092 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7094 * hashtab.c: Undid thread safety. (We decided that it's better to
7095 let the user explicitly protect the tables (or not) according what
7096 is suitable for the application.)
7098 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7100 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7101 thread safe and handle resizing tables.
7102 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7103 SCM_DEFER/ALLOW_INTS.
7105 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7107 * hashtab.c (scm_vector_to_hash_table,
7108 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7110 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7111 safe and handle resizing tables.
7113 * weaks.c (scm_make_weak_key_hash_table,
7114 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7115 Size argument made optional. Return resizable table if not
7118 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7120 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7121 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7123 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7125 * debug.c (scm_procedure_source): Handle all objects for which
7126 procedure? is #t. (Thanks to Bill Schottstaedt.)
7128 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7130 * futures.c (mark_futures): Don't need to mark data of recycled
7132 (scan_futures, cleanup_undead): Be smarter about marking
7133 futures---avoid unnecessary passes through future lists.
7135 * futures.h, futures.c: New files; Introduced recycling of
7136 futures. For fine-grained threading this lifts performance to
7137 another level. We can now use parallelization in inner loops of
7138 Guile programs without impossible overhead.
7140 * threads.h, threads.c: Moved futures to their own file.
7142 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7143 (DOT_X_FILES): Added futures.x.
7144 (DOT_DOC_FILES): Added futures.doc.
7145 (modinclude_HEADERS): Added futures.h.
7147 * threads.c, threads.h (scm_i_create_thread): Renamed from
7148 create_thread and made global.
7150 * futures.c (scm_make_future): New procedure.
7152 * eval.c: #include "libguile/futures.h".
7154 * init.c: #include "futures.h"
7155 (scm_init_guile_1): Call scm_init_futures.
7157 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7159 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7161 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7164 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7166 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7168 * threads.c (create_thread): Don't unwind dynwind chain of parent
7169 thread before creation. Just start the new thread with an empty
7172 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7174 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7176 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7178 * threads.c (scm_timed_wait_condition_variable): Support timed
7179 waiting also for simple condition variables.
7181 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7182 of calling the procedure change-object-class.
7184 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7186 * ramap.c (scm_ramapc): Typo in error message.
7188 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7190 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7191 slots with instance allocation.
7193 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7195 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7197 * goops.c (scm_generic_function_methods): Support extended
7200 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7202 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7203 Thanks to Neil for pointing this out!
7205 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7207 * lang.h: Remove declarations matching definitions removed from
7208 lang.c (just below).
7210 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7212 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7213 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7214 and already commented out.
7216 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7217 scm_lreadparen): Support reading vectors with Elisp syntax if
7218 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7219 is not currently defined, and there isn't even a configure switch
7222 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7224 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7226 (EXTRA_DIST): Added version.h.in.
7228 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7230 This change makes it possible for one thread to do lazy sweeping
7231 while other threads are running. Now only the mark phase need to
7232 have all threads asleep. We should look further into this issue.
7233 Presently, I've put the locking of scm_i_sweep_mutex at
7234 "conservative" places due to my current lack of knowledge about
7235 the garbage collector. Please feel free to restrict these regions
7236 further to allow for maximal parallelism!
7238 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7240 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7241 scm_gc_register_collectable_memory): Substitute locking of
7242 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7243 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7244 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7245 the single-thread section (which now only contains the mark
7247 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7248 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7250 * threads.c (gc_section_mutex): Removed.
7252 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7254 * threads.c (create_thread): Clear parent field in root state in
7255 order not to unnecessarily remember dead threads.
7257 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7258 (scm_trampoline_1, scm_trampoline_2): Use them.
7260 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7262 Partial introduction of real plugin interface.
7264 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7265 (EXTRA_DIST): Added threads-plugin.c.
7267 * threads-plugin.h, threads-plugin.c: New files.
7269 * threads.h: #include "libguile/threads-plugin.h".
7271 * threads.c: #include "libguile/threads-plugin.c".
7273 * pthread-threads.c: Temporarily remove debugging functions.
7275 * threads.c, threads.h (scm_yield): Added back.
7277 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7279 * threads.c (really_launch): Detach before unlocking
7280 thread_admin_mutex in order not to risk being joined.
7281 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7282 thread_admin_mutex locked during GC.
7284 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7287 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7289 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7290 support for debugging mutex operations.
7292 * threads.c (scm_thread): Removed filed joining_threads.
7293 (thread_print): Print thread number as well as address of thread
7295 (scm_join_thread): Bugfix.
7296 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7297 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7298 scm_broadcast_condition_variable): Use the low-level API.
7299 (scm_all_threads): Return copy of thread list (to prevent
7300 unintended destruction).
7301 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7303 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7304 pthread "native" recursive mutex support.
7306 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7308 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7309 Simply lock a thread C API recursive mutex.
7310 (SCM_NONREC_CRITICAL_SECTION_START,
7311 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7312 SCM_REC_CRITICAL_SECTION_END): Removed.
7314 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7315 direct calls to scm_rec_mutex_lock / unlock around the three calls
7316 to scm_m_expand_body.
7318 * eval.c, eval.h (promise_free): New function.
7319 (scm_force): Rewritten; Now thread-safe; Removed
7320 SCM_DEFER/ALLOW_INTS.
7322 * pthread-threads.h: Added partially implemented plugin interface
7323 for recursive mutexes. These are, for now, only intended to be
7324 used internally within the Guile implementation.
7326 * pthread-threads.c: New file.
7328 * threads.c: Conditionally #include "pthread-threads.c".
7330 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7333 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7334 SCM_GLOBAL_REC_MUTEX): New macros.
7336 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7337 macros---use mutexes instead.
7339 * tags.h (SCM_IM_FUTURE): New tag.
7341 * eval.c (scm_m_future): New primitive macro.
7342 (SCM_CEVAL): Support futures.
7343 (unmemocopy): Support unmemoization of futures.
7345 * print.c (scm_isymnames): Name of future isym.
7347 * version.c: Unmade some changes to my private copy that got
7348 committed by mistake.
7350 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7352 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7355 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7357 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7360 * threads.c (create_thread): Remember root object until the handle
7361 of the new thread is on all_threads list.
7363 * root.c (scm_make_root): Moved copying of fluids until after
7364 creation of root handle so that the fluids are GC protected. Also
7365 removed the critical section.
7367 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7369 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7371 * gc-malloc.c (malloc_mutex): New mutex.
7372 (scm_gc_malloc_prehistory): Initialize it.
7373 (scm_realloc): Serialize call to realloc
7374 (scm_calloc): Same for calloc.
7375 Thanks to Wolfgang Jaehrling!
7376 (Now we have to make sure all calls to malloc/realloc are made
7377 through scm_malloc.)
7379 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7381 * threads.c (really_launch): Release heap (to prevent deadlock).
7382 (create_thread): Release heap before locking thread admin mutex.
7384 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7386 * threads.c (scm_i_thread_invalidate_freelists): New
7389 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7391 * modules.c (scm_export): Inserted a return statement.
7393 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7395 * modules.c (scm_export): new function
7397 * gc-card.c: add a note about malloc()/free() overhead.
7399 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7401 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7404 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7406 These changes remove scm_ints_disabled (which hasn't has any
7407 effect in Guile for quite some time).
7409 * async.c, error.h (scm_ints_disabled): Removed.
7411 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7412 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7413 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7414 (old_ints): Removed.
7416 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7418 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7421 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7423 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7424 Removed accidental #if 0 around these functions.
7426 These changes are the start of support for preemptive
7427 multithreading. Marius and I have agreed that I commit this code
7428 into the repository although it isn't thoroughly tested and surely
7429 introduces many bugs. The bugs should only be exposed when using
7430 threads, though. Signalling and error handling for threads is
7431 very likely broken. Work on making the implementation cleaner and
7432 more efficient is needed.
7434 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7435 (SCM_NONREC_CRITICAL_SECTION_START,
7436 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7437 SCM_REC_CRITICAL_SECTION_END): New macros.
7438 (SCM_CRITICAL_SECTION_START/END): Defined here.
7440 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7441 the three calls to scm_m_expand_body.
7443 * gc.h: #include "libguile/pthread-threads.h";
7444 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7446 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7449 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7452 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7454 * gc-freelist.c, threads.c (really_launch): Use
7455 SCM_FREELIST_CREATE.
7457 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7459 * gc.c (scm_i_expensive_validation_check, scm_gc,
7460 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7461 heap administration so that those pieces of code are executed
7462 single-threaded. We might consider rewriting these code sections
7463 in terms of a "call_gc_code_singly_threaded" construct instead of
7464 calling the pair of scm_i_thread_put_to_sleep () and
7465 scm_i_thread_wake_up (). Also, we would want to have as many of
7466 these sections eleminated.
7468 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7470 * inline.h: #include "libguile/threads.h"
7472 * pthread-threads.h: Macros now conform more closely to the
7473 pthreads interface. Some of them now take a second argument.
7475 * threads.c, threads.h: Many changes.
7477 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7479 * Makefile.am (version.h): Changed $^ --> $< in rule for
7482 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7484 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7485 (SCM_MINOR_VERSION): use @--@ substitution now.
7486 (SCM_MICRO_VERSION): use @--@ substitution now.
7487 (scm_effective_version): new function prototype.
7489 * version.c (scm_effective_version): new function, also add
7492 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7493 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7495 (version.h): generate this here rather than configure.in. This
7496 approach tracks source edits better (i.e. more immediately).
7497 Might be worth considering for other .in files too.
7499 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7501 Reorganized thread package selection. A thread package now only
7502 implements a small set of pthread like functions and Guile
7503 implements the rest on top of that. Guile's implementation is
7504 what the "coop-pthreads" package has been previously. Support for
7505 "coop" threads has been removed until I get time to add it again.
7507 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7508 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7509 null-threads.c, coop-pthreads.c.
7510 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7513 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7515 * threads.h: Do not include "libguile/coop-defs.h". Include
7516 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7517 (previously deprecated) C level thread API prototypes. They are
7518 now in the thread package specific headers, "null-threads.h" and
7519 "pthread-threads.h".
7520 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7522 (scm_threads_init): Removed.
7523 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7524 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7525 SCM_I_THREAD_SWITCH_COUNT): Define here.
7526 (scm_single_thread_p): Removed.
7527 (scm_call_with_new_thread): Take two args directly instead of list
7529 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7530 SCM_SET_THREAD_LOCAL_DATA): Define here.
7532 * threads.c: Merged with "coop-pthreads.c".
7534 * null-threads.h: Implement pthread-like API as a set of macros.
7536 * pthread-threads.h: New, implement pthread-like API by deferring
7539 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7540 has been lost in the reorganization.
7542 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7544 The following change makes it possible to move procedure
7545 application dispatch outside inner loops. The motivation was
7546 clean implementation of efficient replacements of R5RS primitives
7549 The semantics is clear: scm_trampoline_N returns an optimized
7550 version of scm_call_N (or NULL if the procedure isn't applicable
7553 Applying the optimization to map and for-each increases efficiency
7554 noticeably. For example, (map abs ls) is 8 times faster than
7557 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7559 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7561 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7562 (map, for-each): Handle also application on two args as a special
7563 case; Use trampolines.
7567 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7568 (subr2oless): Removed.
7569 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7570 vector GC protected.
7572 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7575 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7577 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7579 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7581 * debug.c (scm_make_iloc): Added missing "return".
7583 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7585 * strports.c (scm_eval_string_in_module): Validate second arg to
7586 be a module. Thanks to Arno Peters!
7588 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7590 * .cvsignore: remove goops.c
7592 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7594 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7595 module_variable, scm_module_lookup_closure,
7596 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7597 scm_system_module_env_p): Don't compare SCM values with C
7598 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7601 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7603 * eval.h (SCM_MAKE_ILOC): New macro.
7605 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7606 the iloc bitpattern here.
7608 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7610 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7611 part of the API, otherwise it's difficult to write Guile
7612 extensions using non-blocking I/O => moved #include
7613 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7615 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7618 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7620 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7621 are defined in configure.in.
7623 * threads.c: Removed SCM_API from function definitions. SCM_API
7624 is only for declarations.
7626 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7628 * coop-pthreads.h: Added support for thread specific data to the
7629 generic C API for the coop-pthreads case.
7631 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7633 (scm_cond_broadcast): Added missing function.
7635 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7637 * coop.c (coop_next_runnable_thread): Removed, wich should have
7638 happened when GUILE_ISELECT was hard-wired.
7640 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7642 * Makefile.am (libguile_la_SOURCES): Added threads.c
7643 (DOT_DOC_FILES): Added threads.doc.
7644 (DOT_X_FILES): Added threads.x.
7645 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7646 (noinst_HEADERS): Added coop-pthreads.c.
7647 (modinclude_HEADERS): Added coop-pthreads.h.
7649 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7650 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7652 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7653 Thanks to Bill Schottstaedt!
7655 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7657 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7658 SCM_COPT_THREADS is defined.
7659 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7662 * coop-pthreads.c: Some harmless renamings of internal stuff.
7663 (create_thread): New, generalized version of
7664 scm_call_with_new_thread.
7665 (scm_call_with_new_thread): Use it.
7666 (scm_spawn_thread): New, use create_thread.
7668 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7670 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7671 start testing it now.
7673 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7674 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7675 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7678 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7680 * scmsigs.c (signal_cell_handlers, install_handler_data,
7681 scm_delq_spine_x, really_install_handler, install_handler): New
7682 scheme for triggering signal handlers, to simplify take_signal.
7683 (take_signal): Simplified, to avoid race conditions.
7684 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7687 * async.c (scm_async_click): Reset pending_asyncs, handle
7688 signal_asyncs. Don't set cdr of a non-signal async to #f.
7689 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7690 always. Set pending_asyncs.
7691 (scm_system_async_mark_for_thread): Check that thread has not
7693 (scm_unmask_signals, decrease_block): Call scm_async_click after
7694 block_asyncs becomes zero.
7696 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7699 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7701 * root.c (root_mark): Mark them.
7702 (make_root): Initialize them.
7704 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7706 (scm_internal_select): Define one version for USE_COOP_THREADS and
7707 one for USE_NULL_THREADS.
7708 (scm_init_iselect): Likewise.
7710 * inline.h (scm_cell, scm_double_cell): Also allow
7711 USE_COPT_THREADS to not protect the slot initializers.
7713 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7714 because threads need to be initialized before the stack, but
7715 gsubrs such as scm_timed_condition_variable_wait can only be
7718 * threads.h: Include "coop-pthreads.h" when requested.
7719 (scm_threads_make_mutex, scm_threads_lock_mutex,
7720 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7721 not implemented anyway.
7722 (scm_init_thread_procs, scm_try_mutex,
7723 scm_timed_condition_variable_wait,
7724 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7725 scm_thread_exited_p): New prototypes.
7726 (struct timespec): Define if not already defined.
7727 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7728 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7729 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7730 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7733 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7735 (scm_thread_exited_p): New.
7736 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7737 registered procedures.
7738 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7739 Use the latter as the procedure for "wait-condition-variable",
7740 thus offering a optional timeout parameter to Scheme.
7741 (scm_wait_condition_variable): Implement in terms of
7742 scm_timed_wait_condition_variable.
7743 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7744 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7745 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7746 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7747 scm_make_mutex, etc, and deprecate.
7748 (scm_init_threads): Do not create smobs, leave this to
7749 scm_threads_init. Do not include "threads.x" file.
7750 (scm_init_thread_procs): New, include "threads.x" here.
7752 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7753 scm_null_mutex_lock, scm_null_mutex_unlock,
7754 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7755 scm_null_condvar_wait, scm_null_condvar_signal,
7756 scm_null_condvar_destroy): Removed.
7757 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7758 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7759 scm_cond_destory): Do not define, they are now deprecated and
7760 handled by threads.{h,c}.
7762 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7763 (scm_threads_init): Create smobs here, using the appropriate
7765 (block): Removed, now unused.
7766 (scm_c_thread_exited_p): New.
7767 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7768 scm_null_mutex_destroy, scm_null_condvar_init,
7769 scm_null_condvar_wait, scm_null_condvar_signal,
7770 scm_null_condvar_destroy): Removed and updated users to do their
7772 (scm_try_mutex, timeval_subtract,
7773 scm_timed_wait_condition_variable,
7774 scm_broadcast_condition_variable): New.
7775 (scm_wait_condition_variable): Removed.
7777 * coop-defs.h (coop_m): Added 'level' field.
7778 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7779 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7780 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7781 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
7783 (coop_condition_variable_broadcast): New.
7785 * coop-threads.c (scm_threads_init): Create smobs here, using the
7787 (scm_c_thread_exited_p, scm_try_mutex,
7788 scm_timed_wait_condition_variable,
7789 scm_broadcast_condition_variable): New.
7790 (scm_wait_condition_variable): Removed.
7792 * coop.c (coop_new_mutex_init): Initialize level.
7793 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
7795 (coop_condition_variable_signal): Renamed to
7796 coop_condition_variable_broadcast and reimplemented in terms of
7798 (coop_condition_variable_broadcast): New.
7800 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
7802 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
7804 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
7806 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
7809 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
7810 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
7811 give better error messages. Thanks to Bill Schottstaedt!
7813 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7815 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
7816 scm_definedp to scm_defined_p and deprecated scm_definedp.
7818 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7820 * async.h, async.c (scm_system_async): Fixed deprecation to work
7821 correctly when deprecated features are excluded.
7823 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7825 * async.c (scm_system_async_mark_for_thread): Validate thread
7828 * coop-threads.c (scm_i_thread_root): Do not validate argument.
7830 * feature.c (scm_init_feature): Don't add 'threads' for
7833 * inline.h (scm_cell, scm_double_cell): Also allow
7834 USE_NULL_THREADS to not protect the slot initializers.
7836 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
7839 * Makefile.am (noinst_HEADERS): Added null-threads.c.
7840 (modinclude_HEADERS): Added null-threads.h.
7842 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
7843 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
7844 (scm_init_threads): Use generic type names scm_t_mutex and
7845 scm_t_cond instead of coop_m and coop_c.
7847 * null-threads.c, null-threads.h: New files.
7849 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
7851 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
7852 This is to support makes that know about "$<" only in pattern
7853 rules, like Sun's make.
7855 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
7857 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
7858 substitution. Thanks to David Allouche!
7860 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7862 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
7863 !SCM_ENABLE_DEPRECATED.
7865 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7867 * async.c (scm_system_async_mark_for_thread): Only call
7868 scm_i_thread_root when USE_THREADS is defined. Use scm_root
7871 * scmsigs.c (take_signal): Only call scm_i_thread_root when
7872 USE_THREADS is defined. Use scm_root otherwise.
7873 (scm_sigaction_for_thread): Ignore THREAD argument when
7874 USE_THREADS is not defined. Also, move THREAD argument defaulting
7875 out of HAVE_SIGACTION section, which was a bug.
7877 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7879 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
7880 signal_handlers, not the closure that is used as the async.
7881 The closure is stored in signal_handler_cells, as previously.
7883 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
7885 * root.h (scm_root_state): Added 'block_async' slot.
7886 (scm_active_asyncs): Removed abbrev.
7887 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
7889 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
7892 * async.h (scm_call_with_blocked_asyncs,
7893 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7894 scm_c_call_with_unblocked_asyncs): New prototypes.
7895 (scm_mask_signals, scm_unmask_signals): Deprecated.
7896 (scm_mask_ints): Turned into a macro.
7897 * async.c (scm_mask_ints): Removed.
7898 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
7899 this should not be necessary.
7900 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
7901 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
7902 deprecation warning and check for errornous use. Set block_asyncs
7903 instead of scm_mask_ints.
7904 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
7905 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7906 scm_c_call_with_unblocked_asyncs): New.
7908 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
7909 Asyncs are enabled by default.
7911 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
7913 * vports.c (scm_make_soft_port): Allow vector argument to carry a
7914 6th element: an input waiting thunk.
7915 (sf_input_waiting): New.
7917 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
7919 * root.c (root_mark): Mark active_asyncs slot.
7921 * async.c (scm_async_click): Set the cdr of a executed handler
7922 cell to SCM_BOOL_F, not SCM_EOL.
7923 (scm_i_queue_async_cell): Queue the cell at the end of the list,
7924 and only if the handler procedure is not already present.
7925 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
7927 * scmsigs.c (scm_sigaction_for_thread): Likewise.
7929 2002-10-04 Rob Browning <rlb@defaultvalue.org>
7931 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
7933 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
7934 scm_lt_dlopenext, and scm_lt_dlerror.
7935 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
7937 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
7939 (sysdep_dynl_init): switch to scm_lt_dlinit();
7941 * Makefile.am (libguile_la_LIBADD): switch to use
7944 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
7946 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
7948 * scmsigs.h (scm_sigaction_for_thread): New prototype.
7949 * scmsigs.c (got_signal): Removed.
7950 (signal_handler_cells, signal_handler_threads): New.
7951 (take_signal): Queue the cell of the signal for the specified
7952 thread. Reset the signal handler on systems that don't have
7954 (sys_deliver_signals): Removed.
7956 (scm_sigaction_for_thread): Renamed from scm_sigaction and
7957 extended to also set the thread of a signal and allocate a cell
7958 for it. Keep the Scheme name "sigaction". Check that signum is
7959 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
7960 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
7961 (scm_init_scmsigs): Allocate signal_handler_cells and
7962 signal_handler_threads vectors.
7964 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
7965 that system asnycs and user asyncs are separated. Reimplemented
7966 system asyncs to work per-thread.
7968 * gc.c (scm_init_gc): Do not use scm_system_async.
7970 * async.h (scm_asyncs_pending, scm_set_tick_rate,
7971 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
7973 (scm_i_queue_async_cell): New.
7975 * __scm.h (scm_asyncs_pending_p): Removed.
7976 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
7977 scm_asyncs_pending_p.
7979 * async.h (scm_system_async_mark_for_thread): New prototype.
7981 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
7983 * root.h (scm_root_state): Added new "active_asyncs" slot.
7984 * root.c (scm_make_root): Initialize it to SCM_EOL.
7986 * coop-defs.h (coop_t): Added new "handle" slot.
7987 * coop-threads.c (all_threads, scm_current_thread,
7988 scm_all_threads, scm_i_thread_root): New.
7989 (scm_threads_init): Add main thread to all_threads.
7990 (scheme_launch_thread): Remove thread from all_threads when it
7992 (scm_call_with_new_thread): Initialize handle slot of coop_t
7993 structure and add new thread to all_threads.
7994 (scm_spawn_thread): Likewise.
7996 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
7997 * threads.c (scm_current_thread, scm_all_threads): Register as
8000 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8002 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8004 * script.c (scm_compile_shell_switches): Fix bad spelling of
8005 `explicitly' in comment.
8007 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8009 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8010 Refer to provided? in doc string rather than deprecated feature?.
8012 2002-09-24 Gary Houston <ghouston@arglist.com>
8014 * inline.h (scm_double_cell): prevent reordering of statements
8015 with any following code (for GCC 3 strict-aliasing).
8016 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8017 the earlier version of the reordering prevention.
8019 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8021 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8023 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8025 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8028 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8030 * inline.h: include stdio.h
8032 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8034 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8036 * gc-segment.c (scm_i_make_initial_segment): check user settings
8039 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8042 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8044 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8046 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8047 these won't ever wrap around with high memory usage. Thanks to
8048 Sven Hartrumpf for finding this.
8050 * gc-freelist.c: include <stdio.h>
8052 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8054 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8056 * vectors.h (SCM_VECTOR_REF): New.
8058 * snarf.h (SCM_DEFINE_PUBLIC): New.
8060 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8062 * socket.c (scm_addr_vector): Added size of address to arguments.
8063 Use it to avoid accessing a non-existent path in a sockaddr_un.
8064 Changed all callers.
8066 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8068 * gc.h: remove DOUBLECELL card flags.
8070 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8073 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8074 init loop; handle this from scm_init_card_freelist()
8076 * gc-card.c (scm_init_card_freelist): init bit vector here.
8078 * numbers.c (scm_make_real): prevent reordering of statements
8079 num2float.i.c (FLOAT2NUM): idem
8081 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8083 * eval.h: prepend libguile/ to include path
8085 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8087 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8088 years. Thanks to Martin Grabmüller!
8090 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8092 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8093 unsigned numbers for computing minimum heap increment. This
8094 prevents weird results when a a negative minimum increment is
8097 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8099 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8100 instead of the old tricks.
8102 * guile-snarf.in: Do not expect the input file to be the first
8103 argument after the optional "-o" option, just pass everything to
8104 the pre-processor without extracting the input file name.
8106 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8108 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8109 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8111 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8113 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8114 Bill Schottstaedt for the bug report
8116 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8118 * print.c (scm_iprin1): Print primitives generics always as
8119 "primitive-generic" even when they have no primitive methods yet.
8121 2002-08-17 Gary Houston <ghouston@arglist.com>
8123 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8126 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8128 * ports.c (scm_add_to_port_table): small bugfix.
8130 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8133 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8134 only use SCM_MIN_HEAP_SEG_SIZE.
8136 * ports.c (scm_add_to_port_table): add backwards compatibility
8139 * ports.h: use scm_i_ prefix for port table and port table size.
8141 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8143 * vports.c (scm_make_soft_port): Initialize pt variable.
8145 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8147 * strports.h (scm_c_eval_string_in_module,
8148 scm_eval_string_in_module): New prototypes.
8149 * strports.c (scm_eval_string_in_module): New, but use
8150 "eval-string" as the Scheme name and make second parameter
8152 (scm_eval_string): Implement using scm_eval_string_in_module.
8153 (scm_c_eval_string_in_module): New.
8154 Thanks to Ralf Mattes for the suggestion!
8156 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8158 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8161 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8163 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8164 stead of scm_t_port*. The function now takes a tag argument.
8166 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8168 * gc.h: add scm_debug_cells_gc_interval to public interface
8170 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8172 * gc.c (scm_i_expensive_validation_check): separate expensive
8173 validation checks from cheap ones.
8175 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8177 * read.c (scm_input_error): new function: give meaningful error
8178 messages, and throw read-error
8180 * gc-malloc.c (scm_calloc): add scm_calloc.
8182 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8184 * tags.h: remove GC bits documentation from the tags table.
8186 * read.c (INPUT_ERROR): Prepare for file:line:column error
8187 messages for errors in scm_lreadr() and friends.
8189 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8191 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8193 (scm_gc_calloc): new function
8195 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8197 * ports.c (scm_new_port_table_entry): init port entry to 0
8200 * ports.c (scm_new_port_table_entry): change function from
8201 scm_add_to_port_table. This prevents cells with null-pointers from
8202 being exposed to GC.
8204 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8205 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8207 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8210 * numbers.c (big2str): return "0" for 0 iso. ""
8212 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8213 private-gc.h: new file
8215 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8216 sweeping. More documentation in workbook/newgc.text
8218 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8220 * random.c (rstate_free): Return zero.
8222 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8224 * environments.c (remove_key_from_alist): Removed.
8226 (obarray_remove): Simplified.
8228 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8230 * continuations.h: ia64: Include <signal.h> before
8233 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8235 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8237 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8239 * goops.c (scm_compute_applicable_methods): use
8240 scm_remember_upto_here_1 iso scm_remember_upto_here
8242 * macros.c: include deprecation.h
8244 * vectors.c (scm_vector_move_right_x): remove side effect in
8246 (scm_vector_move_left_x): idem.
8248 * net_db.c, posix.c, socket.c: variable naming: change ans to
8251 * sort.c (scm_merge_vector_x): accept vector as argument
8252 iso. SCM*. This is needed for full GC correctness.
8254 * gc.h: undo previous undocumented changes related to #ifdef
8257 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8259 * *.c: add space after commas everywhere.
8261 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8262 Document cases where SCM_WRITABLE_VELTS() is used.
8264 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8265 SCM_VELTS() return a const pointer
8266 (SCM_VECTOR_SET): add macro.
8268 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8270 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8271 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8272 Deprecated the special kind of built-in dynamic syntax transformer
8273 that was inaccurately named "macro". Note: The built-in syntax
8274 transformers that are named "mmacro" or "memoizing-macro" still
8275 exist, and it is these which come much closer to what one would
8278 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8280 * eval.c (unmemocopy): Fix for
8281 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8282 with internal definitions and local-eval).
8284 2002-07-12 Gary Houston <ghouston@arglist.com>
8286 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8287 defined. They don't do anything useful, especially since the
8288 only case where DYNAMIC_LINKING is undefined seems to be
8289 when --with-modules=no is given to configure, which is basically
8290 requesting that the "dynamic linking module" be omitted.
8292 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8293 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8295 * extensions.c (load_extension): check DYNAMIC_LINKING for
8297 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8298 scm_init_dynamic_linking.
8300 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8302 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8303 check for Cygwin when including <winsock2.h>, this is already
8304 check for by configure. Thus, revert change from 2002-07-07.
8306 2002-07-10 Gary Houston <ghouston@arglist.com>
8308 * eq.c: include <string.h>
8309 * dynl.c: docstring editing.
8311 2002-07-09 Gary Houston <ghouston@arglist.com>
8313 * dynl.c (scm_dynamic_call): docstring editing.
8315 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8317 * gc_os_dep.c: HURD fixes.
8319 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8321 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8323 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8324 this should be compiled for BUILD host.
8325 Override default rule for
8326 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8327 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8328 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8330 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8331 <winsock2.h> on Cygwin even when we have it.
8333 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8335 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8336 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8337 the code. Full number of arguments checking of closures is
8338 mandatory now. However, the option to disable the checking has
8339 most probably not been used anyway.
8341 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8343 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8344 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8345 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8346 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8347 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8348 (scm_source_properties, scm_set_source_properties_x,
8349 scm_source_property): Removed compile time option SCM_RECKLESS to
8350 clean up the code. Full number of arguments checking of closures
8351 is mandatory now. However, the option to disable the checking has
8352 most probably not been used anyway.
8354 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8355 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8357 2002-06-30 Gary Houston <ghouston@arglist.com>
8359 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8360 do anything useful. Added a comment about need for a mutex if
8361 pre-emptive threading is supported.
8363 * posix.c (scm_convert_exec_args), dynl.c
8364 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8365 allocate_string_pointers. 2) simplified: don't reallocate the
8366 strings, just make an array of pointers 3) avoid memory leaks on
8367 error 4) let the procedure report errors in its own name.
8368 Consequences: 1) the procedures now assume that SCM strings are
8369 nul-terminated, which should always be the case. 2) Since strings
8370 are not reallocated, it's now possible for strings passed to
8371 dynamic-args-call to be mutated.
8373 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8375 * __scm.h, eval.c, eval.h: Removed compile time option
8376 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8377 variable positions during memoization is mandatory. However, the
8378 option to disable the caching has most probably not been used
8381 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8383 * print.c (scm_simple_format): Print missing part of format before
8384 ~% control. Thanks to Daniel Skarda!
8386 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8388 * mkstemp.c: Added exception notice to license statement.
8390 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8392 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8393 it is represented as a floating point value so that we can change
8396 From John W. Eaton <jwe@bevo.che.wisc.edu>
8398 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8400 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8402 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8403 in addition to `i386'. Thanks to Dale P. Smith.
8405 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8407 * eq.c (real_eqv): New.
8408 (scm_eqv_p): Use it when comparing reals and complexes.
8410 * numbers.c: Include <string.h>, for strncmp.
8411 (mem2complex): Do not create negative NaNs.
8412 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8414 (scm_inexact_to_exact): Signal error when converting a NaN.
8416 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8418 * posix.c (scm_putenv): Handle removing variables explicitely by
8423 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8424 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8426 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8427 [SCO && ! HAVE_ISINF] (isinf): New function.
8428 (xisinf, xisnan): New functions.
8430 (isfinite): Define in terms of xisinf.
8431 (scm_inf_p, scm_nan_p): New functions.
8432 (guile_Inf, guile_NaN): New file-scope vars.
8433 (guile_ieee_init): New function.
8434 (scm_inf, scm_nan): New functions.
8435 (idbl2str): Handle Inf and NaN. Remove funny label and
8436 corresponding gotos.
8437 (ALLOW_DIVIDE_BY_ZERO): New macro.
8438 (scm_divide): Allow division by zero to occur if
8439 ALLOW_DIVIDE_BY_ZERO is defined.
8440 Handle bignums and ints as special cases.
8442 Additional stuff by me:
8444 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8445 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8446 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8447 NaN. They will provide their own sign.
8448 (scm_divide): Only allow divides by inexact zeros. Dividing by
8449 exact zeros still signals an errors.
8451 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8453 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8454 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8455 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8456 Thanks to Andreas Rottmann.
8458 2002-04-20 Gary Houston <ghouston@arglist.com>
8460 * removal of unused fields in root state (thanks to Christopher
8461 Cramer for pointing out the disuse.)
8462 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8463 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8465 * root.c (root_mark): don't mark them.
8466 (scm_make_root): don't set them to #f.
8467 * init.c (scm_init_standard_ports): don't initialise with the
8470 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8472 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8475 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8477 * guile-snarf.in: Do not clean input file. This would write to
8478 the $(srcdir) during a VPATH build, which is not allowed. It also
8479 isn't needed since it only works when an output filename has been
8480 specified and in that case we don't need to clean the input file
8481 because the output file will already exist.
8483 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8485 * guile-snarf: Install the trap for removing $cleanfile only when
8486 the value of $cleanfile is actually known.
8488 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8490 * .cvsignore: add versiondat.h and *.c.clean.c.
8492 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8494 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8495 function, replaces macro SRCBRKP.
8497 (SRCBRKP): Deprecated.
8499 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8500 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8503 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8505 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8506 CHECK_EXIT and removed all references to them.
8508 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8510 * debug.h (scm_ready_p, debug_print): Removed declarations.
8512 * eval.c (EVALCELLCAR): Removed.
8514 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8515 operation from condition.
8517 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8519 * guile-snarf.in: When the output filename is "-", write to
8520 stdout. When no "-o" option is given, use "-" as the output
8521 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8522 output file on error when the output file name is not "-". Define
8523 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8525 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8527 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8529 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8530 and the corresponding goto statements. Removed redundant code.
8532 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8534 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8535 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8536 Re-enabled handing of rpsubrs and asubrs.
8538 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8540 * eval.c (SIDEVAL): Removed.
8542 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8543 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8544 argument checking order for set! to locals, variables and symbols.
8545 Improvements to control structure. Removed some uses of arg1 and
8546 arg2 as temporary variables.
8548 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8550 * guile-snarf.in: Remove "--compat=1.4" support.
8551 Add "-d" and "-D" support.
8553 (deprecated_list): New var.
8554 (compat_mode_clean_xxx): Delete.
8555 (grep_deprecated): New func.
8556 ("main"): If "-d" or "-D", call `grep_deprecated'.
8558 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8560 * hooks.h: Change scm_t_c_hookype_t everywhere to
8565 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8567 * ports.c (scm_sys_make_void_port): Use `@file'.
8569 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8572 * macros.c (scm_makmacro): Don't say that the form replaces its
8573 source, because it doesn't.
8574 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8576 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8577 scm_select, scm_basename), goops.c (scm_method_generic_function),
8578 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8579 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8582 * debug.c (scm_debug_options), eval.c
8583 (scm_eval_options_interface), read.c (scm_read_options): Change
8584 incorrect @var in docstring to @code.
8586 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8588 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8590 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8591 guile-snarf can remove trailing non-init code.
8593 * guile-snarf.in (modern_snarf): Remove everything following and
8594 including "^:^" from the output.
8596 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8598 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8600 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8602 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8604 * guile-snarf.in: Update copyright.
8605 Rewrite to internalize error handling.
8606 Add "--compat=1.4" handling.
8609 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8610 (snarfcppopts): New var.
8611 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8612 (.c.doc): Use $(snarfcppopts).
8614 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8615 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8616 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8617 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8618 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8619 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8620 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8621 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8622 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8623 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8624 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8625 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8626 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8627 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8629 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8631 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8632 The next step will be to remove the union 't' and simplify the
8633 code of SCM_CEVAL that way.
8635 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8637 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8638 rreadfds, rwritefds, rexceptfds): Made static.
8640 * gc.c (terminating), fports.c (terminating): Renamed
8643 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8645 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8646 potential overflow problems. Thanks to John W Eaton!
8648 * strop.c (string_capitalize_x): Treat characters as unsigned so
8649 that 8-bit chars work. Thanks to David Pirotte!
8651 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8653 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8654 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8655 proc as temporary variables. Introduced temporary variables with
8656 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8657 by a more explicit predicate in some places.
8659 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8661 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8662 Added lots of comments regarding the implementation of #@dispatch.
8663 Changed intra-procedure communication to use t.arg1 instead of
8664 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8665 variables. Introduced temporary variables with hopefully
8666 descriptive names for clarification. Replaced SCM_N?IMP by a more
8667 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8668 of computing the expression explicitly. Eliminate now unused
8669 label nontoplevel_cdrxbegin.
8671 * goops.h (SCM_INSTANCE_HASH): New macro.
8673 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8675 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8677 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8678 "guile-snarf" moved back from `noinst_SCRIPTS'.
8680 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8682 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8683 exists when adding a source property other than those that are
8684 handled explicitly, add the new property to the SRCPROPS obj's
8687 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8688 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8690 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8691 debug.status. It isn't needed, and it can overflow the bits
8692 reserved for it (which may lead to a segv or a GC abort).
8694 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8696 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8697 side-effecting operations from conditions and macro calls.
8698 Replaced SCM_N?IMP by a more explicit predicate in some places.
8699 Minimized the scope of some variables.
8701 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8703 * convert.i.c: Fixed int <-> long conversions which would have
8704 failed if their sizes were different.
8706 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8708 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8709 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8710 as temporary variables. Removed side-effecting operations from
8711 conditions and macro calls. Introduced temporary variables with
8712 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8713 by a more explicit predicate in some places. Removed code that
8714 was conditionally compiled if SICP was defined - which it never
8717 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8719 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8720 Removed some uses of t.arg1 and proc as temporary variables.
8721 Removed side-effecting operations from conditions and macro calls.
8722 Introduced temporary variables with hopefully descriptive names
8723 for clarification. Replaced SCM_N?IMP by a more explicit
8724 predicate in some places.
8726 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8728 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8729 explicit predicate in some places.
8731 (CHECK_EQVISH): Removed.
8733 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8734 variables. Removed side-effecting operations from conditions and
8735 macro calls. Introduced temporary variables for clarification.
8736 Sorted if-else-if check for the type of the last form in a list by
8737 frequency. Avoided some unnecessary tail-recursion calls.
8739 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8741 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8742 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8743 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8744 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8745 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8746 naming scheme for types.
8748 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8749 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8750 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8751 (scm_make_environment), eval.c (scm_closure), fports.c
8752 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8753 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8754 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8755 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8756 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8757 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8758 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8759 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8760 scm_alloc_cell to scm_cell.
8762 * environments.c (core_environments_observe), gc.c
8763 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8764 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8765 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8766 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8767 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8768 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8769 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8772 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8774 * convert.i.c, convert.c: Better range checking.
8776 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8778 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8781 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
8783 * Makefile.am: Update path to pre-inst-guile automake frag.
8785 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8787 * gc.c (scm_gc_sweep): Make it compile even when deprecated
8788 features are excluded.
8790 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8792 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
8794 2002-02-25 Gary Houston <ghouston@arglist.com>
8796 * convert.c: include <string.h> for convert_i.c.
8798 2002-02-24 Rob Browning <rlb@defaultvalue.org>
8800 * .cvsignore: add stamp-h1.
8802 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
8804 * unif.c (scm_array_to_list): Correct name, which had been
8805 accidentally changed to scm_t_arrayo_list!
8807 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
8809 * gc.c (scm_gc_sweep): Print an error message when aborting due to
8810 underflowing scm_mallocated.
8812 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8814 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
8815 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
8816 Reimplemented using the new scm_gc_malloc, etc., functions and
8819 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
8821 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
8822 to `noinst_PROGRAMS'.
8823 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
8824 (noinst_PROGRAMS, noinst_SCRIPTS): New.
8826 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8828 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
8829 non-zero is returned from a port or smob free function.
8830 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
8831 scm_gc_register_collectable_memory,
8832 scm_gc_unregister_collectable_memory, scm_gc_malloc,
8833 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
8835 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
8836 debug-malloc.c, dynl.c, environments.c, environments.h,
8837 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
8838 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
8839 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
8840 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
8841 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
8842 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
8843 appropriate. Return zero from smob and port free functions.
8845 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
8847 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
8848 messages while the GC is running.
8849 (scm_c_issue_deprecation_warning_fmt): New.
8851 * fports.c (scm_setvbuf): Reset read buffer to saved values when
8852 it is pointing to the putback buffer.
8854 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8856 * gsubr.c (create_gsubr): On "too many args" error,
8857 also display arg count and name. Thanks to Bill Schottstaedt.
8859 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
8861 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
8863 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
8864 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
8865 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
8867 * guile-snarf-docs-texi.in: Bye bye.
8869 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8871 * symbols.c (scm_make_symbol): Fix typo in docstring.
8873 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8874 scm_make_symbol): New prototypes.
8876 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
8878 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
8879 (SCM_SYMBOL_INTERNED_P): New.
8880 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
8881 SCM_MAKINUM since hash values can well be bignums.
8882 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
8883 This signals a interned symbol.
8884 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8885 scm_make_symbol): New.
8887 * print.c (scm_iprin1): Print uninterned symbols unreadably.
8889 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
8891 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
8892 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
8893 Thanks to Dave Love.
8895 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
8897 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
8898 This might help to make unintended clashes less likely.
8899 (scm_string_to_symbol): Protect the string until the symbols is
8902 2002-01-31 Stefan Jahn <stefan@lkcc.org>
8904 * convert.c, convert.h, convert.i.c: New files containing C
8905 array to Scheme conversion helpers meant to be replacement
8906 functions for the deprecated gh interface.
8908 * Makefile.am: Setup rules for new `convert.*' files.
8910 2002-01-28 Stefan Jahn <stefan@lkcc.org>
8912 * symbols.c (scm_c_symbol2str): New function, replacement for
8913 `gh_scm2newsymbol()'.
8915 * strings.c (scm_c_substring2str): New function. Proper
8916 replacement for `gh_get_substr()'.
8918 * socket.c: Include `stdint.h' if available for the `uint32_t'
8921 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
8924 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
8926 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
8928 Other changes unrelated to Elisp...
8930 * eval.c (scm_m_if): Use s_if rather than repeating string literal
8932 (comments): Fix a few typos.
8933 (scm_for_each): Add parentheses around oddly unparenthesized
8934 if/while conditions.
8936 * read.c (scm_read_opts): Add full stop at end of doc for
8939 * script.c (scm_compile_shell_switches): Use scm_str2symbol
8940 instead of gh_symbol2scm.
8942 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
8943 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
8945 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
8946 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
8948 First batch of changes for Elisp support...
8950 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
8951 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
8952 throw.c, vectors.c, weaks.c: Add #include for lang.h.
8954 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
8955 conditionalize compilation and initialization of Elisp support
8958 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
8959 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
8960 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
8961 filesys.c (fill_select_type, retrieve_select_type), fluids.c
8962 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
8963 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
8964 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
8965 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
8966 options.c (change_option_setting, scm_options), posix.c
8967 (environ_list_to_c), print.c (scm_iprlist), throw.c
8968 (scm_exit_status), vectors.c (scm_vector), weaks.c
8969 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
8971 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
8974 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
8977 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
8978 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
8979 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
8980 (scm_m_atfop): Support function aliasing. Support both function
8981 args, which need transformation, and macro args, which do not.
8982 Add explanatory comments.
8983 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
8984 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
8985 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
8986 SCM_NULLP || SCM_NILP instead of checks against (removed)
8987 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
8988 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
8990 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
8991 scm_m_while, scm_nil_eq): Commented out; I don't think we need
8992 these, but I don't want to remove them yet, just in case.
8993 (scm_init_lang): Define `%nil' variable on Scheme level to hold
8996 * lang.h (SCM_NILP): Test against Elisp nil value instead of
8997 against (removed) scm_lisp_nil.
8998 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
8999 (SCM_NULL_OR_NIL_P): New.
9001 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9004 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9005 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9008 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9009 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9010 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9011 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9013 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9014 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9015 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9016 Numbering shifted down accordingly.
9017 (SCM_ELISP_NIL): New IFLAG.
9019 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9021 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9023 * eval.c: Removed outdated references to "everr". Improved some
9026 (scm_deval_args, deval_args): Renamed scm_deval_args to
9027 deval_args, since it is not part of the interface.
9029 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9030 use references to debug.vect[0] before it exists. Add parentheses
9031 to switch statement.
9033 * goops.h: Added local emacs variables.
9035 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9037 * eval.[ch] (scm_deval_args): Made static.
9039 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9042 * strings.c (scm_c_string2str): Clarified comment. Replaced
9043 THINKME by FIXME for uniformness. Removed question about whether
9044 arguments need to be protected from garbage collection: Arguments
9045 must be protected as any other variable.
9047 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9049 * procs.h (SCM_CLOSURE_BODY): New Macro.
9051 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9052 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9053 get_slot_value, set_slot_value), procs.c
9054 (scm_procedure_documentation), sort.c (closureless), stacks.c
9055 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9058 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9060 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9062 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9065 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9067 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9070 * continuations.c (scm_make_continuation): Do not retain the
9071 throw_value when the continuation is invoked.
9073 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9075 * strings.c (scm_c_string2str): New function. Converts a
9076 given Scheme string into a C string. Also put in two
9077 THINKME's regarding the malloc policy for the missing converter
9080 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9082 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9085 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9087 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9088 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9090 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9091 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9092 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9095 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9097 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9098 SCM_GC_CELL_* macros when accessing free cells.
9100 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9102 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9103 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9104 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9105 * strings.h (SCM_MAKE_STRING_TAG): New.
9106 * procs.h (SCM_MAKE_CCLO_TAG): New.
9107 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9109 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9110 !SCM_ENABLE_DEPRECATED.
9112 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9115 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9116 signal handlers are allowed to divert the flow of control. Call
9117 scm_system_async_mark_from_signal_handler instead of
9118 scm_system_async_mark.
9121 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9122 scm_alloc_double_cell in their place.
9124 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9125 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9126 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9127 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9128 scm_deprecated_newcell and scm_deprecated_newcell2.
9130 gc.c (scm_tc16_allocated): Only define when including deprecated
9132 (scm_debug_newcell, scm_debug_newcell2): Removed.
9133 (scm_init_storage): Do not initialize scm_tc16_allocated.
9134 (scm_init_gc): Do it here.
9135 (allocated_mark): New, from old code.
9136 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9138 * inline.c, inline.h: New files.
9139 * Makefile.am: Added them in all the right places.
9141 * _scm.h: Include "libguile/inline.h".
9143 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9144 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9145 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9146 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9147 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9148 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9149 scm_alloc_double_cell, respectively.
9151 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9153 * modules.c (scm_c_use_module): Adapt to changes to
9154 `process-use-modules'.
9156 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9158 * numbers.c (scm_divide): Fix more division by zero errors.
9160 2001-11-21 Gary Houston <ghouston@arglist.com>
9162 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9163 obsolete. autogen.sh says:
9164 invalid unused variable name: `OMIT_DEPENDENCIES'
9166 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9168 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9171 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9173 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9174 Thanks to Eric Gillespie, Jr!
9176 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9178 * win32-socket.c (getservent, setservent, endservent,
9179 getprotoent, setprotoent, endprotoent): New functions.
9180 Appropriate replacements for M$-Windows.
9182 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9183 these definitions for GUILE_DEBUG.
9185 * net_db.c: Include "win32-socket.h" if compiling with a native
9186 M$-Windows compiler. Include some pieces of code (protoent and
9187 servent interface) protected by HAVE_* macros when using a
9188 native M$-Windows compiler.
9190 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9192 * modules.c (scm_c_export): Do nothing when the first argument is
9193 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9195 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9197 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9198 also include `buildstamp'.
9200 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9203 (s_scm_major_version): use SCM_MAJOR_VERSION.
9204 (s_scm_minor_version): use SCM_MINOR_VERSION.
9205 (s_scm_micro_version): use SCM_MICRO_VERSION.
9206 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9210 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9211 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9212 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9214 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9216 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9217 Rewrite docstrings without reference to substring-move-left/right,
9218 since the latter no longer exist.
9220 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9222 * eval.c: Removed bogus comment about acros.
9224 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9225 Minimize scope of local variable. Eliminate dependency on
9226 macro DEBUG_EXTENSIONS.
9228 (s_splicing): New error message string.
9230 (scm_m_body): Issue 'bad body' message rather than 'missing
9231 expression' message.
9233 (scm_m_quote): Eliminate unnecessary copying.
9235 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9236 checking of the body to scm_m_body.
9238 (scm_m_do): Move comment to function header. Rename arg1 to
9239 binding. Made the code a bit easier to read.
9243 (iqq): Added a comment. Changed the depth parameter to
9244 unsigned. Use size_t for vector lengths. Make sure vector object
9245 is gc protected as long as its contents are read. Add some syntax
9246 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9247 control structure a bit.
9249 (scm_m_delay): Added comment about the implementation of
9252 (scm_m_define): Add comment about guile's currying define
9253 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9254 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9256 (scm_m_letrec1): Removed. Part of the functionality is taken
9257 over by the new function 'transform_bindings'.
9259 (transform_bindings): New function. Takes over some of the
9260 functionality of removed function 'scm_m_letrec1', namely to split
9261 a list of bindings into a reversed list of variables and a list of
9264 (scm_m_letrec): Call 'transform_bindings'.
9266 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9267 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9268 test. Use 'transform_bindings'. Fixed scoping error with named
9269 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9270 Jerram for suggesting the fix). Cleaned up the control structure
9273 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9274 unnecessary consing. Eliminated unnecessary
9275 SCM_DEFER/ALLOW_INTS.
9277 (SCM_CEVAL): Un-obfuscated some loops.
9279 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9281 * gc.h (scm_unhash_name): Old declaration removed.
9283 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9284 @code{primitive-eval}.
9286 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9287 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9288 Change @deffnx lines in docstrings to say {Scheme Procedure}
9289 rather than primitive or procedure.
9291 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9292 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9293 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9294 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9295 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9296 (scm_string_split, scm_string_ci_to_symbol), strings.c
9297 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9298 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9299 Docstring fixes and improvements reflecting edits that have been
9300 made in the reference manual source.
9302 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9303 scm_object_property, scm_set_object_property_x): Remove invalid
9304 @deffnx lines for corresponding procedure property primitives.
9306 These changes add a @deffnx C function declaration and function
9307 index entries for each Guile primitive to the copy of the doc
9308 snarf output that is used for reference manual synchronization.
9309 Online help is unchanged.
9311 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9312 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9313 name to SCM_SNARF_DOCS.
9315 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9316 snarf-check-and-output-texi.
9318 * Makefile.am (guile-procedures.texi): New rule.
9319 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9320 Changed so that the last stage of doc snarfing is now performed
9321 twice, once to produce guile-procedures.txt for online help, and
9322 once to produce guile.texi for reference manual synchronization.
9324 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9326 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9327 safely usable as a single statement followed by a ';', for example
9330 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9332 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9334 * random.c (scm_random_solid_sphere_x,
9335 scm_random_hollow_sphere_x): Correct "shere" typos.
9337 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9339 * version.c (scm_version): Update docstring to include
9342 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9344 * modules.c (scm_c_export): Call va_end after collecting the
9347 * strop.h, strop.c (scm_substring_move_left_x,
9348 scm_substring_move_right_x): Removed.
9350 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9351 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9354 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9356 * numbers.c: Document macros to define when including
9357 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9358 now rely on SIZEOF_ macros that have been figured out at
9361 * num2integral.i.c: Adapt to new interface.
9362 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9363 target type by casting it and checking whether it is still the
9364 same. Do not try to handle bignums for integral types that are
9365 smaller than fixnums. When handling bignums, collect the
9366 magnituse first into a unsigned type, and correctly check for
9368 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9369 only -MIN_VALUE can still be negative of all negative numbers (in
9372 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9374 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9375 HAVE_LONG_LONG depending on whether their size is non-zero.
9377 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9379 * strop.c (scm_string_null_p): Docfix; nfc.
9380 Thanks to Scott Lenser.
9382 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9384 * extensions.c (scm_load_extension): Canonicalize docstring
9387 * unif.c (scm_uniform_array_write), ports.c
9388 (scm_current_output_port, scm_force_output), dynwind.c
9389 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9390 filesys.c (scm_open, scm_lstat), struct.c
9391 (scm_make_struct_layout), random.c (scm_random,
9392 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9393 (scm_i_index): Remove superfluous whitespace from end of docstring
9396 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9397 strings.c (scm_make_string), variable.c (scm_make_variable,
9398 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9399 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9400 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9401 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9402 newline at end of docstrings.
9404 * modules.c (scm_set_current_module): Add missing newline to
9407 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9409 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9410 and makes them available through Guile. That is because the
9411 Winsock-API does not store its errors in `errno' and thus cannot
9412 return error messages via `strerror (errno)'.
9414 * socket.c (scm_init_socket): Initialize `win32-socket' part
9415 here under M$-Windows.
9417 * numbers.h: Added missing declaration of
9418 `scm_sys_check_number_conversions()'.
9420 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9421 and use in `(strerror)' and `(system-error)'.
9423 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9424 `win32-socket.[ch]' to extra source and header files.
9426 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9428 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9429 a call to turn-on-debugging when --debug has been given instead of
9430 turning it on directly. Also, handle new `--no-debug' option,
9431 which might suppress the call to turn-on-debugging.
9433 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9435 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9437 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9439 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9440 here (was at guile_LDADD) which describes the dependency
9441 correctly and allows a clean build on Win32.
9443 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9446 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9447 import macros for external libraries (libcrypt, libqthreads,
9448 libreadline and libregex).
9450 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9452 * posix.c (flock): Added support for flock() in M$-Windows.
9454 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9457 * fports.c (getflags): Differentiate reading and writing pipes
9460 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9463 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9464 conditionalized error code if `ETIMEDOUT' is not available.
9465 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9468 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9469 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9470 each inclusion of `num2integral.i.c'.
9471 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9473 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9475 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9476 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9478 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9480 * print.c (scm_iprin1): Mark print state as revealed when
9481 dispatching to generic write or display.
9483 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9485 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9487 Support for native Win32. Thanks to Stefan Jahn!
9489 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9490 and win32-dirent.h to extra source and header files. These
9491 include the uname() and the POSIX dirent interface implementation
9492 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9493 linkers which do not allow unresolved symbols inside shared
9494 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9497 * __scm.h: Defined SCM_API. This macro gets prepended to all
9498 function and data definitions which should be exported or imported
9499 in the resulting dynamic link library in the Win32 port.
9501 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9502 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9503 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9504 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9505 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9506 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9507 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9508 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9509 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9510 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9511 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9512 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9513 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9514 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9516 Prefixed each each exported symbol with SCM_API.
9518 * continuations.c: Added comment about the use of the extern
9519 declarations of {get,set}context() functions used in the ia64 port.
9521 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9522 is meant to be a `unsigned long *'.
9524 * filesys.c: Include `direct.h' if possible. Use local
9525 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9526 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9527 able to differentiate between sockets and other file descriptors.
9528 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9531 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9532 statement block in `scm_fport_buffer_add()'.
9533 Some corrections in `getflags()'.
9535 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9537 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9538 build on Win32. Disable preloaded symbols on Win2 platforms.
9540 * ioext.c, ports.c: Include `io.h' is possible.
9542 * mkstemp.c: Include `process.h' is possible.
9544 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9546 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9548 * posix.c: Remove unnecessary dirent includes and defines. Include
9549 local `win32-uname.h' for MinGW. Extern declaration of
9550 `mkstemp()' for systems where it does not exists. Make
9551 `getlogin()' available on M$-Windows.
9553 * scmsigs.c: Made `usleep()' avalable on MinGW.
9555 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9557 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9559 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9561 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9563 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9564 Don't apply scm_uniform_vector_length on arrays.
9566 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9568 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9569 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9570 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9571 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9572 scm_list_<n> over scm_cons[2]?.
9574 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9575 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9576 SCM_C[AD][AD]R instead of explicit form.
9578 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9579 comparison parameters.
9581 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9582 !SCM_NULLP instead of SCM_NIMP.
9584 (scm_m_case): Don't copy the form. Renamed proc to clause and
9585 minimized its scope. Renamed x to clauses. Removed side
9586 effecting operation from macro call.
9588 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9589 minimized its scope. Renamed x to clauses. Minimized the scope
9590 of variable 'len'. Make sure the else clause is treated specially
9591 even in case of '=>' occurences. Don't change the else to #t in
9592 order to be able to distinguish this case in the evaluator. Leave
9593 type checking of the recipient to the evaluator.
9595 (scm_c_improper_memq): Made the comment somewhat clearer.
9597 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9598 test for SCM_IM_LET at the place of the formal parameters.
9599 Simplified the formal parameter checking.
9601 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9602 Renamed arg1 to binding and minimized its scope. Eliminated
9603 unnecessary consing.
9605 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9608 (build_binding_list): New static function.
9610 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9611 Further, split up the 'letrec' unmemoizing code to the
9612 corresponding parts for 'do', 'let' and 'letrec', adding comments
9613 to each form. Cleanup the handling of the do form (This removes
9614 some *real* code :-).
9616 (SCM_CEVAL): Removed side effecting operation from macro call.
9617 Handle the 'else clause of the 'cond form specially - the symbol
9618 'else is not replaced with #t any more.
9620 2001-10-14 Gary Houston <ghouston@arglist.com>
9622 * version.c (scm_version): use sprintf instead of snprintf,
9623 for portability. thanks to Bill Schottstaedt.
9625 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9627 * read.c (scm_lreadr): When user-defined hash procedure returns
9628 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9629 an exception. (This prevents parsing of uniform vectors from
9630 interfering with parsing of numbers.)
9632 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9634 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9635 PTRDIFF_MIN. Thanks to Ken Raeburn.
9637 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9639 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9641 * eval.c (scm_m_atbind): First try to find the variable without
9642 defining it locally; when it has not been found, define it
9645 * modules.c (module_variable): Pass over variables that exist but
9648 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9650 * backtrace.c (display_backtrace_file_and_line): Only use
9651 scm_basename when POSIX support is compiled in. Thanks to Chris
9654 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9656 * numbers.c (mem2uinteger): Return number read so far when coming
9657 across a hexdigit after having read a # or if not reading a hex
9658 value. This will enable the calling code to correctly handle
9659 forms like 1e2. (The background is, that the exponent markers d,
9660 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9661 providing this patch.
9663 (mem2complex): Fix erroneous double-negation. Now, numbers like
9664 1-i will be read correctly.
9666 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9668 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9670 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9672 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9674 * print.c (scm_print_state_vtable, print_state_pool):
9675 Initialize. These variables are now registered as gc roots.
9677 (scm_current_pstate): Update documentation.
9679 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9680 scm_prin1, scm_init_print): print_state_pool is registered as a
9681 gc root and thus does not need to be protected by a surrounding
9684 (make_print_state): The car of print_state_pool no longer holds
9685 the scm_print_state_vtable.
9687 (scm_current_pstate, scm_make_print_state, print_circref,
9688 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9691 (scm_prin1): When building lists, prefer scm_list_<n> over
9694 (scm_iprlist): Removed a redundant SCM_IMP test.
9696 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9698 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9700 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9702 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9703 scm_list_<n> over scm_cons[2]?.
9705 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9707 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9709 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9710 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9711 for some reason his patch didn't make it into the cvs.
9713 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9715 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9716 little bit - should even be somewhat more accurate now.
9718 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9720 * gc.c: support ia64 register backing store.
9721 (SCM_MARK_BACKING_STORE): new macro.
9723 * continuations.h: support ia64 register backing store.
9724 (struct scm_t_contregs): add ia64 register backing store.
9726 * continuations.c: support ia64 register backing store.
9727 (continuation_mark): mark ia64 register backing store.
9728 (continuation_free): free ia64 register backing store.
9729 (scm_make_continuation): capture ia64 register backing store.
9730 (copy_stack_and_call): copy ia64 register backing store.
9732 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9734 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9735 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9736 instead of SCM_NIMP to test for that case.
9738 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9739 scm_t_bits instead of long.
9741 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9743 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9744 SCM_T_SIGNED_BITS_MIN): New.
9745 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9746 Use them to make these macros computable by the preprocessor.
9748 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9749 whether the integral type fits in a fixnum, not the compiler.
9750 This removes a spurious compiler warning. Also, honor the
9751 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9752 needed for `long long's.
9754 * numbers.c: Define NO_PREPRO_MAGOC when including
9755 num2integral.c.i for `long long' and `signed long long'.
9757 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9759 These changes fixes a race condition in the Guile coop - pthread
9762 * coop.c (mother_awake_p): New variable.
9763 (coop_create): Set mother_awake_p before creating or signalling
9764 mother; wait until mother is going to sleep before returning.
9765 (mother): Reset mother_awake_p before going to sleep.
9767 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9769 * options.c (protected_objects, scm_init_options): The content of
9770 protected_objects is now protected from garbage collection using
9771 scm_gc_register_root instead of scm_permanent_object.
9773 (get_option_setting): New static function that computes an option
9774 setting as it was formerly done in the function scm_options.
9776 (get_documented_option_setting): New static function that
9777 returns option documentation as it was formerly done in the
9778 function scm_options. Note that documentation C strings are no
9779 longer precomputed into SCM objects. Instead, they are converted
9780 into SCM strings every time get_documented_option_setting is
9783 (change_option_setting): New static functions that modifies the
9784 option setting as it was formerly done in the function
9785 scm_options. The function is now exception safe, i. e. won't
9786 cause a memory leak when interrupted. Further, only non-immediate
9787 option values are added to the protection list.
9789 (scm_options): This function now has only the purpose to dispatch
9790 to to get_option_setting, get_documented_option_setting or
9791 change_option_setting, depending on the arguments given to
9794 (scm_init_opts): Don't convert documentation C strings into SCM
9795 strings. Further, don't protect any object values: They _must_
9796 be immediate values, otherwise there is no guarantee that they
9797 have not been collected before anyway.
9799 * options.[ch] (scm_t_option): Made type unsigned, name into a
9800 constant char* and val into a scm_t_bits type.
9802 (scm_options, scm_init_opts): The number of options is guaranteed
9803 to be larger or equal to zero. Thus, the type is changed to
9806 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9808 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
9809 testing an unsigned value for being >= 0.
9811 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9813 * numbers.h: Removed old comment about using SCM_CAR to access
9816 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
9817 the return value is signed. Thanks to Brian Crowder for the bug
9820 (SCM_SRS): Avoid unnecessary casting and don't unpack input
9821 values. With this patch, SCM_SRS can be safely used for other
9822 types than scm_t_signed_bits. However, it should still better be
9823 an internal macro and thus be renamed to SCM_I_SRS.
9825 (SCM_MAKINUM, SCM_INUM): Use proper casting.
9827 2001-10-03 Gary Houston <ghouston@arglist.com>
9829 * continuations.h, unif.h: in the descriptions of the bit patterns
9830 of the heap cells, make bit 0 the least significant.
9832 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
9834 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
9835 Thanks to Golubev I. N.
9837 2001-09-25 Gary Houston <ghouston@arglist.com>
9839 * ports.c (scm_drain_input): extended the docstring. thanks to
9840 Alex Schroeder and Thien-Thi Nguyen.
9842 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
9844 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
9845 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
9846 macros. (The NUM names might soon change.)
9848 * numbers.h: Added missing declarations.
9850 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
9852 * Makefile.am: Distribute num2float.i.c.
9854 * num2float.i.c: New file, multiply included by numbers.c, used
9855 to "templatize" the float <-> num conversion routines.
9857 * numbers.c: New functions: scm_num2float, scm_float2num,
9858 scm_num2double, scm_double2num.
9860 2001-09-21 Rob Browning <rlb@defaultvalue.org>
9862 * .cvsignore: really add version.h
9864 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
9865 Otherwise it fails on the alpha. However, we might rather choose
9866 this size conditionally.
9868 * numbers.c (scm_gcd): change "k" to a long from an int.
9869 Otherwise it fails on the alpha. However, we might rather choose
9870 this size conditionally.
9872 * error.c (scm_wta): coerce char* to intptr_t before int
9875 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
9878 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
9880 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9882 * numbers.c (scm_integer_expt): Accept inexact integer in second
9883 argument. (Thanks to Bill Schottstaedt.)
9885 2001-09-20 Rob Browning <rlb@defaultvalue.org>
9887 * .cvsignore: add version.h
9889 * versiondat.h.in: removed (obsolete).
9891 * version.h.in: renamed from version.h.
9892 (SCM_GUILE_MAJOR_VERSION): new public macro.
9893 (SCM_GUILE_MINOR_VERSION): new public macro.
9894 (SCM_GUILE_MICRO_VERSION): new public macro.
9896 * version.h: renamed to version.h.in.
9899 (scm_major_version): support integer *_VERSION macros.
9900 (scm_minor_version): support integer *_VERSION macros.
9901 (scm_micro_version): support integer *_VERSION macros.
9902 (scm_version): support integer *_VERSION macros.
9904 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9906 * error.c, error.h: Made error keys globally accessible.
9907 Applications might want to test for these or use them in a direct
9910 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
9911 routines are passed an inexact. This change in behavior is
9912 motivated by concordance with R5RS: It is more common that a
9913 primitive doesn't want to accept an inexact for an exact.
9915 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9917 The following patch partially undoes my patch from 2001-06-30,
9918 where I added the function scm_gc_mark_cell_conservatively. The
9919 function is buggy, since it breaks guile during conservative
9920 marking if a pointer on the stack points directly into the list of
9921 free cells on the heap: With conservative cell marking this will
9922 cause the whole free list to be scanned and marked - boom!
9924 * gc.c (allocated_mark, MARK, heap_segment,
9925 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
9926 (scm_gc_mark_cell_conservatively): Remove function
9927 scm_gc_mark_cell_conservatively and update the corresponding
9928 comments and uses accordingly. Thanks to Christopher Cramer for
9929 the patch. (Minor corrections by me.)
9931 2001-09-15 Gary Houston <ghouston@arglist.com>
9933 * root.h (scm_root_state): removed the continuation_stack and
9934 continuation_stack_ptr members, which have no apparent purpose.
9935 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
9938 * root.c (root_mark), init.c (restart_stack, start_stack), gc
9939 (scm_igc): remove all references to contination_stack and
9940 continuation_stack_ptr, avoiding allocation of a vector and
9941 useless processing during gc.
9943 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9945 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
9947 (TCONC_IN): Make sure that the cell word 0 is initialized last.
9949 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
9951 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
9953 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
9954 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
9956 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9958 * guardians.c (mark_dependencies_in_tconc,
9959 whine_about_self_centered_zombies, scm_init_guardians): Register
9960 the static global variable `self_centered_zombies' via
9961 scm_gc_register_root, to make some cdr-ing unnecessary.
9963 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9965 * backtrace.c (display_backtrace_file,
9966 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
9967 values, use SCM_FALSEP when comparing SCM values against #f.
9968 Thanks to Rob Browning for the bug report.
9970 2001-09-12 Martin Baulig <martin@home-of-linux.org>
9972 * strings.[ch] (scm_str2string): New function.
9974 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
9976 * gc.c (scm_done_free): Always subtract size from scm_mallocated
9977 when computing nm, even if it's negative.
9978 (scm_must_malloc): Abort on overflow of scm_mtrigger.
9979 (scm_must_realloc): Likewise.
9981 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
9983 * numbers.c (scm_sys_check_number_conversions): new function,
9984 defined if Guile is compiled in debugging mode. currently checks
9985 `scm_num2ulong', should check much much more.
9987 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
9988 unsigned, ensure that it's positive. thanks to Martin Baulig!
9990 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9992 * __scm.h: Added new section about compile time selectable
9995 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
9996 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
9997 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
9998 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10001 * deprecation.c (scm_include_deprecated_features): Simplified.
10003 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10004 `SCM_IMP' instead of `!SCM_CELLP´.
10006 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10007 Extract side-effecting operations from macros.
10009 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10010 scm_top_level_lookup_closure_var and scm_system_transformer.
10012 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10014 (heap_segment): Use CELL_P instead of SCM_CELLP.
10016 * init.c (start_stack): Don't initialize
10017 scm_top_level_lookup_closure_var and scm_system_transformer.
10019 * modules.c (scm_set_current_module): Don't access
10020 scm_top_level_lookup_closure_var and scm_system_transformer.
10022 (scm_sym2var): Don't call scm_variable_set_name_hint.
10024 (scm_post_boot_init_modules): Removed deprecated initializations.
10026 * print.c (scm_ipruk): Don't access cell contents of non cells.
10028 * strings.c (scm_string_set_x): All strings are writable.
10030 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10031 type. There is only one string type now.
10033 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10035 * tags.h: Remove comments about two different string types.
10037 (SCM_CELLP, SCM_NCELLP): Deprecated.
10039 * variable.c (make_variable): Remove code variant for vcells.
10041 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10042 SCM_VARIABLE_LOC): Remove code variant for vcells.
10044 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10045 SCM_ENABLE_DEPRECATED with the logic reversed.
10047 * dynl.c (moddata, registered_mods), dynl.[ch]
10048 (scm_register_module_xxx, scm_registered_modules,
10049 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10050 (*top-level-lookup-closure*), eval.[ch]
10051 (scm_top_level_lookup_closure_var, scm_system_transformer,
10052 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10053 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10054 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10055 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10056 scm_unprotect_object), modules.c (root_module_lookup_closure,
10057 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10058 beautify_user_module_x_var, try_module_autoload_var,
10059 scm_module_full_name), modules.[ch] (scm_the_root_module,
10060 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10061 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10062 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10063 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10064 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10065 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10066 scm_make_shared_substring), tags.h (scm_tc7_substring,
10067 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10068 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10069 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10070 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10073 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10074 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10075 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10076 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10077 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10078 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10079 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10080 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10081 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10082 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10083 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10084 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10085 (setzone, scm_strftime, scm_strptime), vports.c
10086 (scm_make_soft_port): Remove calls to
10087 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10088 gone, all strings are 0-terminated anyway.
10090 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10091 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10092 double inclusion of the same headers to the SCM_<filename>_H
10095 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10096 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10097 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10100 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10101 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10102 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10103 !SCM_<foo> over SCM_N<foo>.
10105 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10107 * Makefile.am: Remove references to symbols-deprecated.c.
10109 * symbols.c (scm_init_symbols): Don't initialize deprecated
10112 * symbols-deprecated.c: Removed.
10114 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10115 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10116 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10117 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10118 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10119 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10120 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10121 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10122 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10123 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10124 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10125 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10126 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10127 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10128 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10129 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10130 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10131 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10132 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10133 scm_intern0, scm_sysintern, scm_sysintern0,
10134 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10135 scm_string_to_obarray_symbol, scm_intern_symbol,
10136 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10137 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10138 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10139 vectors.[ch] (scm_vector_set_length_x): Removed.
10141 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10142 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10143 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10144 Renamed the macros that are defined to inhibit double inclusion of
10145 the same headers to the SCM_<filename>_H format.
10147 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10148 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10151 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10153 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10154 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10155 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10156 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10157 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10158 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10159 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10160 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10161 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10162 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10163 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10164 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10166 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10167 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10168 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10169 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10170 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10171 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10172 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10173 double inclusion of the same headers to the SCM_<filename>_H
10176 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10177 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10178 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10179 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10180 !SCM_<foo> over SCM_N<foo>.
10182 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10184 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10185 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10186 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10187 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10188 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10189 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10190 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10191 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10192 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10193 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10194 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10195 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10196 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10197 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10198 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10199 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10200 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10201 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10202 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10203 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10204 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10205 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10206 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10207 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10208 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10209 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10210 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10211 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10212 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10213 the macros that are defined to inhibit double inclusion of the
10214 same headers to the SCM_<filename>_H format.
10216 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10218 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10219 "scm_t_portable" with "scm_port_table" which was an artifact from
10220 the great "scm_*_t -> scm_t_" renaming.
10222 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10224 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10225 used; nfc. Thanks to Bill Schottstaedt.
10227 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10228 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10229 Thanks to Chris Cramer.
10231 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10233 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10235 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10237 * dynwind.h (scm_swap_bindings): Declare.
10238 * dynwind.c (scm_swap_bindings): Make non-static.
10240 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10242 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10243 doing exactly nothing about them). thanks Neil!
10245 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10247 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10249 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10251 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10252 (proto) in the case when either `GUILE_DEBUG' or
10253 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10255 (map_free_list): Fix typo: Ref `f' correctly.
10257 Thanks to Chris Cramer.
10259 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10261 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10263 (libpath.h): change libguileversion to libguileinterface.
10265 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10267 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10268 ChangeLog-2000. Thanks to Daniel Skarda!
10270 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10272 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10273 do it from the Makefile.
10275 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10276 are of a reasonable size.
10278 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10280 * stacks.c (scm_make_stack): Improve docstring by explaining use
10283 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10285 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10286 scm_char_whitespace_p, scm_char_upper_case_p,
10287 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10288 characters to fulfill isascii in addition to the primary
10291 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10293 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10294 scm_istr2flo, scm_istring2number): Removed.
10296 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10299 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10300 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10303 (scm_string_to_number): Use new number parser.
10305 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10306 handles complex numbers.
10308 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10311 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10314 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10316 (scm_i_mem2number): Added.
10318 (scm_exact_to_inexact): Changed signature.
10320 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10321 here instead of within scm_i_mem2number. Call scm_i_mem2number
10322 instead of scm_istr2int and scm_istring2number.
10324 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10326 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10327 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10328 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10329 !SCM_<pred> over SCM_N<pred>.
10331 (scm_eval_body): Remove side effecting code from macro call.
10333 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10336 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10338 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10340 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10342 Removed vcell slot from structs.
10344 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10345 subsequent indices.
10347 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10348 zero. Use scm_vtable_index_layout instead of "0" when accessing
10350 (scm_init_struct): Remove vcell slot layout code from
10351 required_vtable_fields.
10353 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10355 * goops.c (build_class_class_slots): Removed vcell slot
10358 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10359 Removed vcell slot layout code.
10360 (scm_si_vcell): Removed.
10362 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10364 "Glocs" have been removed.
10366 * tags.h: Update tag system docs.
10367 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10368 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10369 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10370 or SCM_NCONSP, respectively.
10372 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10373 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10374 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10376 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10377 tell glocs from structs.
10379 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10381 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10382 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10383 instead of with glocs.
10384 (EVALCAR): Do not test for glocs.
10385 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10387 (scm_unmemocar): Do not handle glocs.
10388 (scm_m_atfop): Memoize as a variable, not as a gloc.
10389 (scm_eval_args, scm_deval_args): Do not handle glocs.
10390 (scm_ceval, scm_deval): Likewise.
10392 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10393 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10396 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10398 * dynwind.c (scm_swap_bindings): Likewise.
10399 (scm_dowinds): Updated to recognize lists of variables instead of
10402 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10405 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10406 where it is needed.
10408 2001-07-25 Gary Houston <ghouston@arglist.com>
10410 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10411 docstrings to reflect the n-ary implementation.
10413 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10415 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10416 value of a variable, not the plain "return" statement.
10418 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10420 * eval.c: Allow variables in memoized code (in addition to glocs).
10421 (scm_lookupcar): Handle variables in lost races. Replace symbol
10422 with variable directly, do not make a gloc.
10423 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10425 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10428 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10430 * variable.c (scm_i_variable_print): Use "value" instead of
10431 "binding" since a binding is the mapping between symbols and
10432 variables, not between variables and their values.
10434 * tags.h (scm_tc7_variable): New.
10435 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10436 * print.c (scm_iprin1): Likewise.
10438 * variable.h (scm_tc16_variable): Removed.
10439 (SCM_VARIABLEP): Test for new tc7 code.
10440 (scm_i_variable_print): New.
10441 * variable.c (scm_tc16_variable): Removed.
10442 (variable_print): Renamed to scm_i_variable_print and made
10444 (variable_equal_p): Removed.
10445 (make_variable): Construct a tc7 object instead of a smob.
10446 (scm_init_variable): Do not register smob.
10448 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10450 * tags.h: Include inttypes.h when we have it.
10452 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10454 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10455 is taken by the new SCM_IM_CALL_WITH_VALUES.
10456 * print.c (scm_isymnames): Update table accordingly.
10458 2001-07-22 Gary Houston <ghouston@arglist.com>
10460 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10461 SCM_MAKINUM to convert regoff_t value to SCM.
10463 2001-07-21 Gary Houston <ghouston@arglist.com>
10465 * scmsigs.c: include sys/time.h for itimer stuff.
10467 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10469 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10471 * c-tokenize.lex: add option %nounput to quiet warning.
10472 Add prototype for yylex to quiet warning.
10474 * scmconfig.h.in: add flags for setitimer and getitimer.
10476 * scmsigs.h (scm_init_scmsigs): new prototype.
10477 (scm_init_scmsigs): new prototype.
10479 * scmsigs.c (s_scm_setitimer): new function.
10480 (s_scm_setitimer): new function.
10482 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10484 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10485 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10486 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10487 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10488 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10489 guile-func-name-check.in, guile-snarf-docs-texi.in,
10490 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10491 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10492 objprop.c, objprop.h, options.c, options.h, random.h,
10493 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10494 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10495 version.c, version.h: Updated copyright notice.
10497 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10499 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10500 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10501 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10502 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10503 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10504 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10505 sym_environment, scm_sym_change_class): New static variables to
10506 hold predefined symbols.
10508 (build_class_class_slots): Build the list using scm_list_n
10509 instead of cons. Also, slots are already created as lists, thus
10510 making a call to maplist unnecessary.
10512 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10513 scm_class_direct_subclasses, scm_class_direct_methods,
10514 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10515 scm_method_procedure, create_standard_classes, purgatory): Use
10516 predefined symbols.
10518 (build_slots_list, compute_getters_n_setters,
10519 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10520 get_slot_value_using_name, set_slot_value_using_name,
10521 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10522 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10523 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10525 (scm_sys_prep_layout_x): Minimize variable scopes.
10527 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10528 scm_sys_fast_slot_set_x): Fix signedness.
10530 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10531 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10532 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10533 when converting to and from SCM values.
10535 (scm_enable_primitive_generic_x): Add rest argument checking.
10537 (map, filter_cpl, maplist, scm_sys_initialize_object,
10538 scm_sys_prep_layout_x, slot_definition_using_name,
10539 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10540 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10541 predicates over SCM_N?IMP tests.
10543 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10546 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10549 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10551 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10553 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10555 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10557 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10559 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10561 * strings.c (s_scm_string): fix arg position in assert.
10563 2001-07-11 Gary Houston <ghouston@arglist.com>
10565 * strports.c (st_write): use memcpy, not strncpy. thanks to
10568 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10570 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10571 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10572 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10573 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10574 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10575 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10576 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10577 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10578 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10579 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10580 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10581 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10582 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10583 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10584 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10585 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10586 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10587 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10588 weaks.c, weaks.h: Remove "face-lift" comment.
10590 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10592 * .cvsignore: add stamp-h.in.
10594 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10596 * hooks.c (scm_make_hook, scm_add_hook_x),
10597 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10598 value info to the docstrings.
10600 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10602 Some more compatibility patches for Windows.
10604 * posix.c (getlogin): getlogin() implementation for Windows.
10606 * backtrace.c, ioext.c: Include <stdio.h>.
10608 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10611 * cpp_sig_symbols.in: Added SIGBREAK.
10613 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10615 * strports.c (scm_read_0str, scm_eval_0str): Call
10616 scm_c_read_string and scm_c_eval_string respectively, not
10617 themselves. Thanks to Dale P. Smith!
10619 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10621 * unif.c (scm_array_set_x): The variable args does not
10622 necessarily have to be a list. Further, got rid of a redundant
10625 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10627 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10630 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10631 init_heap_seg): Fixed signedness.
10633 (init_heap_seg): Replaced strange for-loop with a while loop.
10635 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10637 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10639 The following patch adds conservative marking for the elements of
10640 free or allocated cells.
10642 * gc.c (allocated_mark, heap_segment): New static functions.
10644 (which_seg): Deleted, since the functionality is now provided by
10645 function heap_segment.
10647 (map_free_list): Use heap_segment instead of which_seg.
10649 (MARK): If cell debugging is disabled, mark free cells
10652 (scm_mark_locations, scm_cellp): Extracted the search for the
10653 heap segment of a SCM value into function heap_segment.
10655 (scm_init_storage): Allocated cells must be marked
10658 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10660 The following patch changes the representation of weak vectors to
10661 double cells instead of using an extension of the vector's
10664 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10665 the result of SCM_WVECT_GC_CHAIN.
10667 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10669 * weaks.c (allocate_weak_vector): New static function. It does
10670 not patch any previously created vector object during the
10671 construction of a weak vector, and thus doesn't need to switch
10672 off interrupts during vector creation.
10674 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10675 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10676 Use allocate_weak_vector to provide the new weak vector object.
10678 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10679 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10680 now stored in the double cell.
10682 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10683 Use SCM_WVECT_TYPE.
10685 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10686 using an entry of the double cell.
10688 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10690 * stamp-h.in: bye bye
10692 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10694 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10697 * load.c, load.h (scm_c_primitive_load,
10698 scm_c_primitive_load_path): New.
10700 * strports.c, strports.h (scm_c_read_string): Renamed from
10701 scm_read_0str. Also, added "const" qualifier to argument.
10702 (scm_c_eval_string): Renamed from scm_eval_0str.
10703 (scm_read_0str, scm_eval_0str): Deprecated.
10705 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10707 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10710 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10712 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10713 scm_list_n): New functions.
10714 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10715 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10716 (lots of files): Use the new functions.
10718 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10720 * strings.c: #include "libguile/deprecation.h".
10722 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10724 * read.c (scm_lreadr): When reading a hash token, check for a
10725 user-defined hash procedure first, so that overriding the builtin
10726 hash characters is possible (this was needed for implementing
10727 SRFI-4's read synax `f32(...)').
10729 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10730 because the latter is unsigned now and breaks comparisons like
10731 (n < (scm_t_signed_bits)MIN_VALUE).
10733 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10735 * eval.h, eval.c (scm_call_4): New function.
10737 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10738 directly rather than dispatching to them via scm_ithrow and a lazy
10741 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10742 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10743 for trap handler procedures.
10745 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10746 procedures not being #f.
10748 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10750 * Makefile.am (c-tokenize.c): add rule to generate it.
10751 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10753 filter-doc-snarfage.c: remove.
10755 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10757 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10759 The following set of changes makes compiling Guile under various
10760 Windows compilers easier. Compilation under GNU systems should
10761 not be affected at all.
10763 Thanks to Stefan Jahn for all necessary information, patches and
10766 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10767 getpgrp, ttyname, primitive-fork and some header inclusion for
10770 * random.c: Define M_PI, if not predefined and use __int64 for
10771 LONG64 under Windows.
10773 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10774 Windows and conditionalize some signal names.
10776 * socket.c (scm_getsockopt): Added missing comma.
10777 Include socket library header under Windows.
10779 * stime.c (CLKTCK): Add cast to int, to make it compile under
10782 * ports.c (truncate): New function, compiled only under Windows.
10784 * net_db.c: Do not declare errno under Windows.
10786 * iselect.h, inet_aton.c: Include socket library headers under
10789 * guile.c (inner_main): Under Windows, initialize socket library
10790 and initialize gdb_interface data structures.
10792 * gdb_interface.h: Under Windows, gdb_interface cannot be
10793 initialized statically. Initialize at runtime instead.
10795 * fports.c (write_all): ssize_t -> size_t.
10796 (fport_print): Conditionalize call to ttyname().
10797 (getflags): New function, compiled only under Windows.
10799 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
10800 primitives chown, link, fcntl.
10801 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
10804 * backtrace.c: Include <io.h> under Windows.
10806 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
10808 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
10811 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
10813 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10814 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
10815 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10816 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
10817 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
10818 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
10819 (scm_dynamic_wind, scm_dowinds), environments.c
10820 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
10821 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
10822 goops.c (GETVAR, purgatory, make_class_from_template,
10823 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
10824 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
10825 (scm_primitive_load), modules.c (scm_resolve_module,
10826 scm_c_define_module, scm_c_use_module, scm_c_export,
10827 module_variable, scm_eval_closure_lookup, scm_sym2var,
10828 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10829 ports.c (scm_port_for_each), print.c (scm_printer_apply),
10830 properties.c (scm_primitive_property_ref), ramap.c (ramap,
10831 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
10832 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
10833 (scm_object_to_string, scm_call_with_output_string,
10834 scm_call_with_input_string), throw.c (scm_body_thunk,
10835 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
10836 scm_make_shared_array), vports.c (sf_flush, sf_write,
10837 sf_fill_input, sf_close): Use one of the above functions.
10838 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
10840 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10842 * filesys.c (scm_close), ports.c (scm_close_port,
10843 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
10844 instead of SCM_NEGATE_BOOL.
10846 * filesys.c (scm_stat): Clean up type dispatch.
10848 * filesys.c (scm_stat), ports.c (scm_input_port_p,
10849 scm_output_port_p): Get rid of redundant IM type check.
10851 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
10852 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
10853 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10854 scm_return_entry), numbers.c (scm_number_to_string), objects.c
10855 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
10856 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
10857 scm_addr_vector), stime.c (scm_strftime), strings.c
10858 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
10859 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
10860 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10861 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
10862 instead of scm_makfromstr.
10864 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
10865 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
10866 scm_read_hash_extend), stime.c (scm_strftime), strings.c
10867 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
10868 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
10869 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
10870 !SCM_<pred> over SCM_N<pred>.
10872 * strings.[ch] (scm_makfromstr): Deprecated.
10874 (scm_mem2string): New function, replaces scm_makfromstr.
10876 * strings.c (scm_substring), strop.c (string_copy,
10877 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10878 (scm_symbol_to_string): Fix gc problem.
10880 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
10883 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
10884 warning about comparing signed and unsigned values. This fix is
10885 not optimal, since it won't work reliably if sizeof (c_start) >
10886 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
10887 solution is to define this macro as an inline function, thus
10888 allowing to specifiy the types of c_start and c_end.
10890 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10892 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
10893 scm_t_debug_frame*.
10895 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
10896 Rename <foo>H to SCM_<foo>_H.
10898 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
10899 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10901 (narrow_stack): Make i unsigned. Don't use side-effecting
10902 operations in conditions.
10904 (narrow_stack, scm_make_stack, scm_stack_id,
10905 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
10907 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
10908 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
10911 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
10914 (scm_last_stack_frame): Remove bogus `;'.
10916 * stacks.h (SCM_FRAMEP): Fix type check.
10918 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
10920 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
10921 c-tokenize.c when doing maintainer-clean.
10923 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
10925 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
10928 * eval.c: all hash signs are in column 0.
10930 * Makefile.am (guile_filter_doc_snarfage): build using
10931 c-tokenize.c, not filter-doc-snarfage.c.
10932 rearrange snarfing dependencies a bit.
10934 * c-tokenize.lex: new file.
10936 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
10938 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
10939 scm_t_srcpropso_plist. See the big type renaming.
10940 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
10941 Thanks to Seth Alves!
10943 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
10944 they aren't defined already.
10946 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
10948 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
10949 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
10952 * backtrace.c (display_expression, scm_set_print_params_x,
10953 display_application, display_frame, scm_backtrace), numbers.c
10954 (scm_istring2number), objects.c (scm_class_of,
10955 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
10956 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10958 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
10961 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
10962 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
10964 * objects.c (scm_class_of): Type fix.
10966 (scm_mcache_lookup_cmethod): Improved comment, simplified,
10969 * pairs.h (scm_error_pair_access): The function can return if
10970 called recursively.
10972 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10974 * init.c (scm_init_guile_1): Removed initialization of tag.c.
10976 * gdbint.c, init.c: Removed inclusion of tag.h.
10978 * tag.h, tag.c: Removed files.
10980 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
10982 2001-06-20 Gary Houston <ghouston@arglist.com>
10984 * deprecation.c, extensions.c, rw.c: include string.h.
10986 2001-06-19 Gary Houston <ghouston@arglist.com>
10988 * filter-doc-snarfage.c (process): added ungetc in
10989 MULTILINE_COOKIE case since otherwise it fails when there's no
10990 space between the '(' and the quote of the following string
10993 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10995 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
10997 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10999 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11000 extension takes place.
11001 * strings.h (SCM_STRING_LENGTH): Likewise.
11002 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11004 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11007 * tags.h: Include <stdint.h> when we have it.
11008 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11009 available. Else use "unsigned long".
11010 (scm_signed_bits_t): New.
11012 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11013 (SCM_INUM): Cast result to scm_signed_bits_t.
11015 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11017 * mkstemp.c: Update path to #include file scmconfig.h.
11018 Thanks to Golubev I. N.
11020 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11022 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11024 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11025 the macro definition.
11027 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11028 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11029 instead of SCM_INST_TYPE.
11031 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11032 the object is a struct before accessing its struct flags.
11034 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11036 2001-06-10 Gary Houston <ghouston@arglist.com>
11038 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11039 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11040 work reliably anymore. try it from boot-9.scm instead.
11042 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11044 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11045 Thanks to Matthias Köppe!
11047 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11049 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11050 space-happy C preprocessors.
11052 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11053 inside cookies. thanks to Matthias Köppe!
11055 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11057 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11058 keywords. Fix gc protection.
11060 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11061 operations in macro calls.
11063 * pairs.c (scm_error_pair_access): Avoid recursion.
11065 Thanks to Matthias Koeppe for reporting the bugs that correspond
11066 to the following set of patches.
11068 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11069 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11070 bitvector base address using SCM_BITVECTOR_BASE.
11072 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11075 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11077 * goops.c (SCM_CLASS_REDEF): Removed.
11079 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11082 Thanks to Matthias Koeppe for reporting the bugs that correspond
11083 to the following set of patches.
11085 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11086 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11087 scm_sys_allocate_instance, clear_method_cache,
11088 scm_sys_invalidate_method_cache_x, scm_make,
11089 create_standard_classes, scm_make_port_classes, scm_make_class,
11090 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11092 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11094 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11096 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11097 UNARY_ELTS_CODE): Remove bogus break statement.
11099 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11100 Don't access bit vectors elements as SCM objects.
11102 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11103 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11104 Don't assign to an unpacked value.
11106 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11108 * __scm.h (SCM_NORETURN): Moved here from error.h.
11110 (SCM_UNUSED): New macro.
11112 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11114 * backtrace.c (display_error_handler), continuations.c
11115 (continuation_print), debug.c (debugobj_print), dynwind.c
11116 (guards_print), environments.c (observer_print,
11117 core_environments_finalize, leaf_environment_cell,
11118 leaf_environment_print, eval_environment_print,
11119 eval_environment_observer, import_environment_define,
11120 import_environment_undefine, import_environment_print,
11121 import_environment_observer, export_environment_define,
11122 export_environment_undefine, export_environment_print,
11123 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11124 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11125 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11126 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11127 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11128 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11129 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11130 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11131 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11132 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11133 set_slot_value, test_slot_existence, scm_change_object_class,
11134 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11135 default_setter), guardians.c (guardian_print, guardian_gc_init,
11136 guardian_zombify, whine_about_self_centered_zombies), guile.c
11137 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11138 mallocs.c (malloc_print), numbers.c (scm_print_real,
11139 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11140 end_input_default, scm_port_print, fill_input_void_port,
11141 write_void_port), root.c (root_print), smob.c (scm_mark0,
11142 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11143 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11144 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11145 (scm_struct_free_0, scm_struct_free_standard,
11146 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11147 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11148 scm_handle_by_throw, scm_ithrow), weaks.c
11149 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11150 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11151 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11153 * error.h (SCM_NORETURN): Moved to __scm.h.
11155 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11156 Renamed <foo>H to SCM_<foo>_H.
11158 * gc.c (debug_cells_gc_interval): New static variable.
11160 (scm_assert_cell_valid): If selected by the user, perform
11161 additional garbage collections.
11163 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11164 if additional garbage collections are desired.
11166 (mark_gc_async): If additional garbage collections are selected
11167 by the user, don't call the after-gc-hook. Instead require the
11168 user to run the hook manually.
11170 * pairs.c (scm_error_pair_access): New function. Only compiled
11171 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11173 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11175 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11176 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11177 is a real pair object. (Glocs are also accepted, but that may
11178 change.) If not, abort with an error message.
11180 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11182 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11184 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11185 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11187 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11189 * extensions.c (scm_c_register_extension): Allow NULL as library
11191 (load_extension): Ignore NULL library names when comparing.
11193 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11194 non-pointers are being compared. Thanks to Alexander Klimov!
11196 2001-06-04 Gary Houston <ghouston@arglist.com>
11198 * rw.c (scm_write_string_partial): new procedure implementing
11199 write-string/partial in (ice-9 rw).
11200 * rw.h: declare scm_write_string_partial.
11202 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11204 * keywords.c (keyword_print): Substract 1 from length of symbol
11205 name, accounting for the silly dash.
11207 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11208 Do not emit deprecation warning.
11210 Added exception notice to all files.
11212 * dynl.c: Include "deprecation.h".
11214 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11216 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11217 scm_clear_registered_modules): Deprecated.
11219 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11221 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11222 guile-snarf-docs-texi.
11224 * fports.c: HAVE_ST_BLKSIZE changed to
11225 HAVE_STRUCT_STAT_ST_BLKSIZE.
11226 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11227 HAVE_STRUCT_STAT_ST_BLKSIZE.
11229 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11230 HAVE_STRUCT_STAT_ST_RDEV.
11231 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11232 HAVE_STRUCT_STAT_ST_BLKSIZE.
11233 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11234 HAVE_STRUCT_STAT_ST_BLOCKS.
11236 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11238 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11239 of scm_eval_x to allow module changes between the forms in the
11240 string. Set/restore module using scm_c_call_with_current_module.
11242 * mkstemp.c: New file, slightly modified from libiberties
11245 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11247 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11248 filter-doc-snarfage.c: new files.
11250 * Makefile.am: add stuff to [build,] use and distribute
11251 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11253 * guile-snarf.in: grok the new snarf output.
11255 * snarf.h: make the output both texttools- and `read'-friendly.
11257 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11258 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11260 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11262 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11263 error for unsupported format controls and for superflous
11264 arguments. Thanks to Daniel Skarda!
11266 * print.h, print.c (scm_print_symbol_name): Factored out of
11268 (scm_iprin1): Call it.
11270 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11271 weird names are printed correctly.
11273 * print.c (scm_print_symbol_name): Symbols whose name starts with
11274 `#' or `:' or ends with `:' are considered weird.
11276 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11278 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11281 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11283 * debug.h: Removed prototype for scm_eval_string.
11285 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11287 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11288 (make-string 2000 #\!))' in an older version).
11290 Change strncpy to memcpy to allow embedded NUL characters in
11293 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11295 * hooks.c (scm_create_hook): deprecated.
11296 (make_hook): deleted.
11297 (scm_make_hook): all the hook creation code is now here.
11299 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11300 a hook, make it permanent, and do a `scm_c_define' on it.
11302 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11304 * socket.c (s_scm_inet_pton): fix docstring quoting.
11305 (s_scm_inet_ntop): ditto.
11307 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11309 * hashtab.c (scm_internal_hash_fold): fix argument position in
11312 * environments.c (s_scm_import_environment_set_imports_x): fix
11313 argument position in SCM_ASSERT.
11315 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11316 (s_scm_make_iloc): ditto.
11318 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11320 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11322 * eval.c (promise_print): Read the promise's value as an object.
11324 (SCM_CEVAL): Don't perform side-effecting operations in macro
11327 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11328 conditional expression.
11330 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11333 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11334 text, removed redundant computation of effective_length and fixed
11335 the overflow check.
11337 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11340 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11342 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11344 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11345 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11347 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11349 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11350 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11351 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11352 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11354 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11356 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11358 * ramap.c (ramap_rp): Removed bogus `;'.
11360 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11363 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11364 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11365 Read SCM objects rather than scm_bits_t values.
11367 * tags.h (SCM_VOIDP_TEST): Removed.
11369 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11370 value of 2 now corresponds to the former 1, the current 1
11371 corresponds to the former situation that SCM_VOIDP_TEST was
11374 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11375 If this appears to be not ANSI compliant, we will change it to
11376 typedef struct scm_unused_struct { } * SCM;
11377 Thanks to Han-Wen Nienhuys for the suggestion.
11379 * unif.c (scm_array_set_x): Fix typing problem, and use
11380 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11381 dealing with uniform vectors.
11383 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11385 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11386 (scm_igc): mark from them, too (precisely, not conservatively!).
11388 * root.h (scm_gc_registered_roots): new object in
11391 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11392 `scm_protect_object'. shouldn't call it at all, though, it seems.
11394 * gc.c (scm_[un]protect_object): deprecated.
11395 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11396 (scm_gc_[un]register_root[s]): new.
11398 * gc.h: add prototypes for scm_gc_[un]protect_object,
11399 scm_gc_[un]register_root[s].
11401 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11403 revert the controversial part of the 2001-05-24 changes.
11405 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11407 * modules.c (scm_env_module): Exported to Scheme.
11409 * eval.c (scm_debug_opts): New option `show-file-name'.
11411 * debug.h (SCM_SHOW_FILE_NAME): New.
11413 * backtrace.c: Include "libguile/filesys.h".
11414 (sym_base, display_backtrace_get_file_line,
11415 display_backtrace_file, display_backtrace_file_and_line): New.
11416 (display_frame): Call display_backtrace_file_and_line if that is
11418 (display_backtrace_body): Call scm_display_backtrace_file if
11421 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11422 Prototypes removed since there's no definition for these
11425 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11427 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11428 Changed use of scm_array->scm_array_t and
11429 scm_array_dim->scm_array_dim_t to enable build with
11430 --disable-deprecated.
11432 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11434 The purpose of this set of changes is to regularize Guile's usage
11435 of ANSI C integral types, with the following ideas in mind:
11437 - SCM does not nesessarily have to be long.
11438 - long is not nesessarily enough to store pointers.
11439 - long is not nesessarily the same size as int.
11441 The changes are incomplete and possibly buggy. Please test on
11445 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11448 * unif.h: type renaming:
11449 scm_array -> scm_array_t
11450 scm_array_dim -> scm_array_dim_t
11451 the old names are deprecated, all in-Guile uses changed.
11453 * tags.h (scm_ubits_t): new typedef, representing unsigned
11456 * stacks.h: type renaming:
11457 scm_info_frame -> scm_info_frame_t
11458 scm_stack -> scm_stack_t
11459 the old names are deprecated, all in-Guile uses changed.
11461 * srcprop.h: type renaming:
11462 scm_srcprops -> scm_srcprops_t
11463 scm_srcprops_chunk -> scm_srcprops_chunk_t
11464 the old names are deprecated, all in-Guile uses changed.
11466 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11467 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11468 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11469 vectors.c, vports.c, weaks.c:
11470 various int/size_t -> size_t/scm_bits_t changes.
11472 * random.h: type renaming:
11473 scm_rstate -> scm_rstate_t
11474 scm_rng -> scm_rng_t
11475 scm_i_rstate -> scm_i_rstate_t
11476 the old names are deprecated, all in-Guile uses changed.
11478 * procs.h: type renaming:
11479 scm_subr_entry -> scm_subr_entry_t
11480 the old name is deprecated, all in-Guile uses changed.
11482 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11484 scm_option -> scm_option_t
11485 the old name is deprecated, all in-Guile uses changed.
11487 * objects.c: various long -> scm_bits_t changes.
11488 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11490 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11493 * num2integral.i.c: new file, multiply included by numbers.c, used
11494 to "templatize" the various integral <-> num conversion routines.
11496 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11497 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11499 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11500 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11501 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11502 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11503 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11504 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11505 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11506 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11507 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11508 scm_num2size): new functions.
11510 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11512 * load.c: change int -> size_t in various places (where the
11513 variable is used to store a string length).
11514 (search-path): call scm_done_free, not scm_done_malloc.
11516 * list.c (scm_ilength): return a scm_bits_t, not long.
11517 some other {int,long} -> scm_bits_t changes.
11519 * hashtab.c: various [u]int -> scm_bits_t changes.
11520 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11521 (scm_ihashx): n: uint -> scm_bits_t
11522 use scm_bits2num instead of scm_ulong2num.
11524 * gsubr.c: various int -> scm_bits_t changes.
11526 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11528 * gh_data.c (gh_num2int): no loss of precision any more.
11530 * gh.h (gh_str2scm): len: int -> size_t
11531 (gh_{get,set}_substr): start: int -> scm_bits_t,
11533 (gh_<num>2scm): n: int -> scm_bits_t
11534 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11535 (gh_length): return scm_bits_t, not unsigned long.
11537 * gc.[hc]: various small changes relating to many things stopping
11538 being long and starting being scm_[u]bits_t instead.
11539 scm_mallocated should no longer wrap around.
11541 * fports.h: type renaming:
11542 scm_fport -> scm_fport_t
11543 the old name is deprecated, all in-Guile uses changed.
11545 * fports.c (fport_fill_input): count: int -> scm_bits_t
11546 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11548 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11549 those prototypes, as the functions they prototype don't exist.
11551 * fports.c (default_buffer_size): int -> size_t
11552 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11553 default_size: int -> size_t
11554 (scm_setvbuf): csize: int -> scm_bits_t
11556 * fluids.c (n_fluids): int -> scm_bits_t
11557 (grow_fluids): old_length, i: int -> scm_bits_t
11558 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11560 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11562 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11563 the new and shiny SCM_NUM2INT.
11565 * extensions.c: extension -> extension_t (and made a typedef).
11567 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11568 there are no nasty surprises if/when the various deeply magic tag
11569 bits move somewhere else.
11571 * eval.c: changed the locals used to store results of SCM_IFRAME,
11572 scm_ilength and such to be of type scm_bits_t (and not int/long).
11573 (iqq): depth, edepth: int -> scm_bits_t
11574 (scm_eval_stack): int -> scm_bits_t
11575 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11576 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11577 i: int -> scm_bits_t
11579 * environments.c: changed the many calls to scm_ulong2num to
11581 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11583 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11585 * debug.h: type renaming:
11586 scm_debug_info -> scm_debug_info_t
11587 scm_debug_frame -> scm_debug_frame_t
11588 the old names are deprecated, all in-Guile uses changed.
11589 (scm_debug_eframe_size): int -> scm_bits_t
11591 * debug.c (scm_init_debug): use scm_c_define instead of the
11592 deprecated scm_define.
11594 * continuations.h: type renaming:
11595 scm_contregs -> scm_contregs_t
11596 the old name is deprecated, all in-Guile uses changed.
11597 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11598 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11600 * continuations.c (scm_make_continuation): change the type of
11601 stack_size from long to scm_bits_t.
11603 * ports.h: type renaming:
11604 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11605 scm_port -> scm_port_t
11606 scm_ptob_descriptor -> scm_ptob_descriptor_t
11607 the old names are deprecated, all in-Guile uses changed.
11608 (scm_port_t.entry): int -> scm_bits_t.
11609 (scm_port_t.line_number): int -> long.
11610 (scm_port_t.putback_buf_size): int -> size_t.
11612 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11613 global namespace and have little value beside that).
11614 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11616 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11617 exist (for size_t & ptrdiff_t).
11618 (scm_sizet): deprecated.
11620 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11622 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11624 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11625 SCM_VARIABLE_INIT since that it what it used to be.
11627 * deprecation.c (scm_include_deprecated_features): Make docstring
11628 ANSIsh. Thanks to Matthias Köppe!
11630 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11632 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11633 needed for weak-key hashtables.
11635 * procs.c (scm_make_subr_with_generic): Add missing last argument
11636 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11638 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11639 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11641 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11643 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11645 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11646 `duplicate_string'. Do not use an indirect cell, store symbol
11647 directly in collision list of hash table.
11648 (duplicate_string): Removed.
11650 * init.c (scm_init_guile_1): Call scm_init_extensions.
11652 * Makefile.am: Add "extensions.c" and related files in all the
11655 * extensions.h, extension.c: New files.
11657 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11659 * modules.h (scm_system_module_env_p): Move out of deprecated
11662 * rw.h (scm_init_rw): Added prototype.
11664 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11665 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11666 New functions. They replace scm_make_gsubr and
11667 scm_make_gsubr_with_generic. The `make' variants only create the
11668 gsubr object, while the `define' variants also put it into the
11669 current module. Changed all callers.
11670 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11672 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11673 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11674 functions. They replace scm_make_subr, scm_make_subr_opt and
11675 scm_make_subr_with_generic. The `make' variants only create the
11676 subr object, while the `define' variants also put it into the
11677 current module. Changed all callers.
11678 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11681 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11682 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11683 the comments above.
11685 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11687 * throw.c (scm_lazy_catch): Slight docstring clarification.
11689 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11691 * throw.c: Lazy-catch handlers are no longer allowed to return.
11692 Fixed comments throughout.
11693 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11694 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11695 recognized as such.
11697 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11698 refered to s_scm_minor_version previously.
11700 * modules.h, modules.c: Moved around a lot of code so that
11701 deprecated features appear at the bottom.
11702 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11703 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11704 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11705 scm_load_scheme_module): Deprecated.
11706 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11707 environments corresponding to the root module.
11708 (convert_module_name, scm_c_resolve_module,
11709 scm_c_call_with_current_module, scm_c_define_module,
11710 scm_c_use_module, scm_c_export): New.
11711 (the_root_module): New static variant of scm_the_root_module. Use
11712 it everywhere instead of scm_the_root_module.
11714 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11715 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11716 (scm_c_with_fluid): New.
11717 (scm_with_fluids): Use scm_c_with_fluids instead of
11718 scm_internal_with_fluids.
11720 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11721 `scm_init_goops'. Do not explicitly create/switch modules.
11722 Return SCM_UNSPECIFIED.
11723 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11724 (scm_load_goops): Use scm_c_resolve_module instead of
11725 scm_resolve_module.
11727 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11728 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11729 `scm_init_rw' prior to loading the startup files.
11731 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11732 scm_init_rdelim. Do not explicitly create/switch modules.
11733 Return SCM_UNSPECIFIED.
11734 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11737 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11738 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11739 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11741 * script.c (scm_shell): Evaluate the compiled switches in the
11742 current module, not in the root module.
11744 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11746 * fluids.c (scm_c_with_fluids): Rename from
11747 scm_internal_with_fluids.
11748 (scm_internal_with_fluids): Deprecated.
11749 (scm_c_with_fluid): New.
11751 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11753 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11755 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11756 accessed with SCM_C[AD]R.
11758 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11760 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11762 * version.c (s_scm_major_version): doc fixes.
11763 (s_scm_minor_version): doc fixes.
11764 (s_scm_minor_version): new function.
11766 * version.h (scm_init_version): new function.
11768 * versiondat.h.in: add GUILE_MICRO_VERSION.
11770 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11772 * deprecation.c (scm_init_deprecation): Renamed
11773 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11775 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11777 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11778 dependent on cpp_cnvt.awk
11780 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11782 * script.c (scm_compile_shell_switches): New command line option
11783 `--use-srfi' for loading a list of SRFIs on startup.
11784 (scm_shell_usage): Added `--use-srfi' to help message.
11786 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11788 Merged from mvo-vcell-cleanup-1-branch.
11790 The concept of vcells has been removed from Guile. With it,
11791 explicit obarrays and associated operations are gone. Use
11792 hashtables instead of obarrays.
11794 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
11795 result as variable instead of vcell. Glocs no longer point to a
11796 vcell but to a variable. Use scm_c_define instead of
11797 scm_sysintern and treat the result as a variable (which it is),
11800 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
11801 SCM_DEFVARIABLEP): Deprecated.
11802 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
11803 (variable_print): Do not print name of variable.
11804 (variable_equalp): Compare values, not vcells.
11805 (anonymous_variable_sym): Removed.
11806 (make_vcell_variable): Removed.
11807 (make_variable): New, as replacement.
11808 (scm_make_variable, scm_make_undefined_variable): Do not take name
11810 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
11811 error in that case.
11812 (scm_builtin_variable): Deprecated.
11814 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
11815 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
11816 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
11817 scm_sysintern, scm_sysintern0, scm_symbol_value0,
11818 scm_string_to_obarray_symbol, scm_intern_symbol,
11819 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
11820 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
11821 Deprecated and moved to "symbols-deprecated.c".
11822 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
11823 (scm_init_symbols): Call scm_init_symbols_deprecated.
11824 * symbols-deprecated.c: New file.
11825 * Makefile.am: Added symbols-deprecated.c and related files in all
11828 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
11829 SCM_GLOBAL_VCELL_INIT): Deprecated.
11830 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
11831 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
11833 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
11836 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
11837 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
11838 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
11839 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
11840 Changed according to the `throughout' comments.
11842 * modules.h, modules.c (scm_module_system_booted_p): Changed type
11844 (scm_module_type): Removed.
11845 (the_root_module): Renamed to the_root_module_var. Now points to
11846 a variable instead of a vcell. Updated all uses.
11847 (scm_the_root_module): Return SCM_BOOL_F when module systems
11848 hasn't been booted yet.
11849 (SCM_VALIDATE_STRUCT_TYPE): Removed.
11850 (scm_post_boot_init_modules): Made static.
11851 (scm_set_current_module): Call scm_post_boot_init_modules on first
11853 (make_modules_in, beautify_user_module_x, resolve_module,
11854 try_module_autoload, module_make_local_var_x): Tacked on "_var"
11855 suffix. Now point to variables instead of vcells. Updated all
11857 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
11858 and return SCM_BOOL_F in that case.
11859 (scm_module_transformer): Likewise.
11860 (sym_module, scm_lookup_closure_module, scm_env_module): New.
11861 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
11862 (scm_eval_closure_lookup): Do not allow new definitions when
11863 `interface' flag is set.
11864 (scm_standard_interface_eval_closure): New.
11865 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
11866 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
11867 scm_c_lookup, scm_c_module_define, scm_c_define,
11868 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
11869 scm_modules_prehistory): New.
11870 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
11871 instead of scm_intern0.
11873 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
11876 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
11877 hashtable operations to maintain the keywords, not obarray ones.
11879 * init.c (scm_load_startup_files): Do not call
11880 scm_post_boot_init_modules. This is done by
11881 scm_set_current_module now.
11882 (scm_init_guile_1): Call scm_modules_prehistory. Call
11883 scm_init_variable early on.
11885 * goops.c (s_scm_sys_goops_loaded): Get
11886 var_compute_applicable_methods from scm_sym2var, not from a direct
11887 invocation of scm_goops_lookup_closure.
11889 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
11891 * gc.c: Added simple debugging hack to mark phase of GC: When
11892 activated, do not tail-call scm_gc_mark. This gives nice
11894 (scm_unhash_name): Removed.
11896 * feature.c (features): Renamed to features_var. Now points to a
11897 variable instead of a vcell. Updated all uses.
11899 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
11900 `scm_current_module_lookup_closure' which will do the right thing
11901 when the module system hasn't been booted yet.
11902 (SCM_GLOC_SYM): Removed.
11903 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
11904 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
11906 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
11907 instead of with vcells. Do not overwrite `var' with the result of
11908 the lookup, use the new `real_var' instead. Remove `var2' in
11909 exchange (which was only used with threads).
11910 (sym_three_question_marks): New.
11911 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
11913 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
11914 (scm_m_atfop): Expect the function definition to be a variable
11915 instead of a vcell.
11916 (scm_macroexp): Do not use `unmemocar', explicitely remember the
11918 (scm_unmemocopy): Removed thoughts about anti-macro interface.
11919 (scm_eval_args): Use more explicit code in the gloc branch of the
11920 atrocious struct ambiguity test. The optimizer will sort this
11922 (scm_deval_args): Likewise.
11923 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
11924 remember the symbol instead. Added some comments where
11925 scm_tc3_cons_gloc really exclusively refers to structs.
11926 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
11927 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
11928 of scm_sysintern in general.
11930 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
11933 * debug.c (s_scm_make_gloc): Only allow proper variables, no
11934 pairs. Put the variable directly in the gloc.
11935 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
11936 (scm_init_debug): Use scm_c_define instead scm_sysintern.
11938 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
11940 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
11941 scm_the_last_stack_fluid_var. It now points to a variable instead
11942 of a vcell. Updated all uses.
11943 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
11944 instead of a vcell. Updated all uses.
11946 * _scm.h: Include "variables.h" and "modules.h" since almost
11947 everybody needs them now.
11949 * root.h (scm_symhash, scm_symhash_vars): Removed.
11950 * gc.c (scm_init_storage): Do not initialize them.
11952 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11954 * eval.c (scm_init_eval): Initialize scm_undefineds and
11957 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
11958 like the SCM_NEWCELL macro counterparts.
11960 (scm_init_storage, scm_init_gc): Moved initialization of
11961 scm_tc16_allocated from scm_init_gc to scm_init_storage.
11963 (scm_init_storage): Moved initialization of scm_undefineds and
11964 scm_listofnull to eval.c, initializion of scm_nullstr to
11965 strings.c, initializion of scm_nullvect to vectors.c.
11967 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
11968 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
11970 * init.c (scm_init_guile_1): Reordered some initializations and
11971 added dependcy information comments.
11973 * load.c (scm_init_load): Use scm_nullstr.
11975 * strings.c (scm_init_strings): Initialize scm_nullstr.
11977 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
11979 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
11981 * values.c (print_values): Print as a unreadable object, not as
11982 multiple lines. Thanks to Matthias Köppe!
11984 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
11986 * deprecation.c: Fixed copyright date.
11988 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
11989 DEPRECATION_H to SCM_DEPRECATION_H.
11991 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
11993 * guile-doc-snarf.in: Update copyright.
11994 Fix relative path bug. Thanks to Sergey Poznyakoff.
11996 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11998 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
11999 accept open ports. Thanks to Quetzalcoatl Bradley!
12001 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12003 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12004 has 779 primitives on startup.
12006 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12008 * eval.c (scm_i_eval): Copy expression before passing it to
12009 SCM_XEVAL. The copy operation was removed unintendedly during my
12010 change on 2001-03-25.
12012 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12014 from Matthias Köppe (thanks!):
12016 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12019 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12022 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12024 * gc.c (scm_init_gc): Added FIXME comment.
12026 * hooks.c: Since hooks don't have a name any more, it is not
12027 necessary to include objprop.h.
12029 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12031 (symbol_name, scm_make_hook_with_name): Removed.
12033 (scm_create_hook): Don't set the hook's name property.
12035 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12037 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12039 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12041 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12042 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12043 FLOBUFLEN and define it unconditionally.
12045 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12047 * gh_data.c (gh_lookup): Call gh_module_lookup with
12048 `scm_current_module ()', not `#f'.
12049 (gh_module_lookup): Expect a module instead of an obarray as first
12050 argument and do lookup in that module.
12052 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12053 arrays. The length of array is already determined differently and
12054 scm_uniform_vector_length does not work on arrays.
12056 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12058 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12059 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12061 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12062 they are not used. Changed `wrong type' error into `wrong num
12063 args' error. Changed all callers.
12065 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12066 arguments are supplied.
12068 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12070 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12071 describe `regexp/notbol' and `regexp/noteol' execution flags.
12073 * strop.c (scm_substring_move_x): Doc fix; nfc.
12075 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12077 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12078 (scm_set_object_procedure_x): Use it to check argument. Fix
12081 * evalext.c (scm_definedp): Fix docstring.
12083 2001-05-05 Gary Houston <ghouston@arglist.com>
12085 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12088 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12090 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12091 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12092 Change R4RS references to R5RS.
12094 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12095 docstring source are correctly reproduced in the output (ii)
12096 we don't anymore get occasional trailing quotes. Also reorganized
12097 and commented the code a little.
12099 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12102 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12104 * strop.c (scm_string_split): New procedure.
12106 * strop.h (scm_string_split): Added prototype.
12108 2001-05-04 Gary Houston <ghouston@arglist.com>
12110 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12113 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12115 * rw.c: Include "modules.h" and "strports.h".
12117 * net_db.h (scm_gethost): Added prototype.
12119 * deprecation.h, deprecation.c: New.
12120 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12121 (DOT_X_FILES): Added "deprecation.x".
12122 (modinclude_HEADERS): Added "deprecation.h".
12124 * init.c: Include "deprecation.h".
12125 (scm_init_guile_1): Call scm_init_deprecation.
12127 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12129 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12130 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12133 2001-04-29 Gary Houston <ghouston@arglist.com>
12135 * rw.c: new file, implementing C part of module (ice-9 rw).
12136 (scm_read_string_x_partial): moved from ioext.c
12137 (scm_init_rw): new proc.
12139 init.c: include rw.h and call scm_init_rw.
12140 Makefile.am: include rw.c and rw.h.
12142 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12144 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12145 know what's supposed to happen to it.
12147 * list.h (scm_list_star): deprecation expired - removed.
12149 * numbers.h (scm_dblproc): deprecation expired - removed.
12150 (SCM_UNEGFIXABLE): deprecation expired - removed.
12151 (SCM_FLOBUFLEN): deprecation expired - removed.
12152 (SCM_INEXP): deprecation expired - removed.
12153 (SCM_CPLXP): deprecation expired - removed.
12154 (SCM_REAL): deprecation expired - removed.
12155 (SCM_IMAG): deprecation expired - removed.
12156 (SCM_REALPART): deprecation expired - removed.
12157 (scm_makdbl): deprecation expired - removed.
12158 (SCM_SINGP): deprecation expired - removed.
12159 (SCM_NUM2DBL): deprecation expired - removed.
12160 (SCM_NO_BIGDIG): deprecation expired - removed.
12162 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12163 (scm_tc_dblr): deprecation expired - removed.
12164 (scm_tc_dblc): deprecation expired - removed.
12165 (scm_tc16_flo): deprecation expired - removed.
12166 (scm_tc_flo): deprecation expired - removed.
12168 * tag.h (scm_tag): deprecation expired - removed.
12170 * tag.c: (scm_tag): deprecation expired - removed.
12172 * ioext.c: (scm_fseek): deprecation expired - removed.
12174 * ioext.h (scm_fseek): deprecation expired - removed.
12176 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12178 * gh.h (gh_int2scmb): deprecation expired - removed.
12180 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12182 * stacks.c (scm_make_stack): Fix typo in docstring.
12184 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12186 * error.c (scm_sysmissing): deprecation expired - removed.
12188 * error.h (scm_sysmissing): deprecation expired - removed.
12191 (scm_init_gc): gc-thunk deprecation expired - removed.
12192 (scm_gc_vcell): deprecation expired - removed.
12193 (gc_async_thunk): scm_gc_vcell related code removed.
12195 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12198 (SCM_NSTRINGP): deprecation expired - removed.
12199 (SCM_NRWSTRINGP): deprecation expired - removed.
12201 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12204 (SCM_ICHRP): deprecation expired - removed.
12205 (SCM_ICHR): deprecation expired - removed.
12206 (SCM_MAKICHR): deprecation expired - removed.
12209 (SCM_INPORTP): deprecation expired - removed.
12210 (SCM_OUTPORTP): deprecation expired - removed.
12212 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12214 * modules.c (scm_module_type): New.
12215 (scm_post_boot_init_modules): Initialize from Scheme value.
12216 (the_module, scm_current_module, scm_init_modules): the_module is
12217 now a C only fluid.
12218 (scm_current_module): Export to Scheme.
12219 (scm_set_current_module): Do not call out to Scheme, do all the
12220 work in C. Export procedure to Scheme. Only accept modules, `#f'
12221 is no longer valid as the current module. Only set
12222 scm_top_level_lookup_closure_var and scm_system_transformer when
12223 they are not deprecated.
12224 (scm_module_transformer, scm_current_module_transformer): New.
12226 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12227 scm_current_module_transformer, scm_module_transformer): New.
12229 * gh_data.c: Removed FIXME comment about gh_lookup returning
12230 SCM_UNDEFINED. That's the right thing to do.
12232 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12233 into the conditionally compiled sections.
12234 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12235 scm_current_module_transformer instead of scm_system_transformer.
12236 * init.c (start_stack): Move initialization of
12237 scm_system_transformer to the deprecated section.
12239 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12241 * throw.c (scm_throw): Correct docstring.
12243 2001-04-22 Gary Houston <ghouston@arglist.com>
12245 * socket.c: attempted to improve the docstrings slightly.
12247 * net_db.c: remove bogus "close" declaration.
12248 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12249 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12251 * net_db.h: declarations moved too.
12253 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12255 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12256 (VALIDATE_INET6): new macro.
12257 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12258 inet-pton and inet-ntop.
12259 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12260 (scm_addr_vector): use ipv6_net_to_num.
12262 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12264 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12265 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12267 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12268 when compiled in debug mode.
12270 (scm_gc_sweep): Only call smob's free function if it is defined.
12272 * print.c (scm_iprin1): No need to check for validity of smob
12273 type or existence of print function.
12275 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12276 Resizing will not work well with preemptive threading.
12278 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12280 (scm_make_smob_type): Extracted initialization of smob
12281 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12282 of the critical section.
12284 (scm_smob_prehistory): Initialize all smob descriptors. By
12285 default, don't assign a smob free function: Most smob types don't
12288 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12290 2001-04-21 Gary Houston <ghouston@arglist.com>
12292 * socket.c (FLIP_NET_HOST_128): new macro.
12293 (scm_fill_sockaddr): use new macro.
12294 (scm_addr_vector): completed IPv6 address support. added const
12295 to the address parameter.
12297 2001-04-20 Gary Houston <ghouston@arglist.com>
12299 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12300 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12302 (scm_addr_vector): use a switch instead of multiple if statements.
12303 Add support for IPv6 (incomplete) .
12304 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12306 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12308 * struct.c (scm_free_structs): Only pairs may be accessed with
12311 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12313 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12315 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12316 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12317 parentheses in order to get the correct associativity.
12319 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12321 * unif.c (scm_array_to_list): Added missing handling of arrays of
12322 bytes. Thanks to Masao Uebayashi for the bug report.
12324 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12326 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12329 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12331 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12333 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12334 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12335 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12336 SCM_CLOSURE_FORMALS.
12338 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12339 (scm_i_procedure_arity): Prefer stronger predicates like
12340 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12342 * macros.c (macro_print): Extracted macro printing code from
12343 print.c and simplified it.
12345 (scm_macro_type): Use SCM_MACRO_TYPE;
12347 (scm_init_macros): Use macro_print for printing macros.
12349 * print.c (scm_print_opts): Improved option documentation.
12351 (scm_iprin1): Extracted printing of macros to macros.c.
12352 Simplified printing of ordinary closures.
12354 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12355 Martin Grabmueller for the bug report.
12357 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12359 This patch eliminates some further applications of SCM_C[AD]R to
12362 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12363 never been applied to real pairs.
12365 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12367 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12369 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12370 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12371 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12373 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12376 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12377 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12379 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12380 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12381 SCM_SET{AND,OR}_CAR.
12383 2001-04-17 Gary Houston <ghouston@arglist.com>
12385 * some initial support for IPv6:
12387 * socket.c (scm_fill_sockaddr): improve the argument validation.
12388 don't allocate memory until all args are checked. instead of
12389 unconditional memset of soka, try setting sin_len to 0 if
12390 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12391 (scm_socket, scm_connect): extend docstrings for IPv6.
12392 (scm_init_socket): intern AF_INET6 and PF_INET6.
12394 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12396 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12397 matches SCM_DEFER_INTS at the beginning of the function.
12399 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12401 * gc.c (scm_igc): Unconditionally call
12402 SCM_CRITICAL_SECTION_START/END.
12404 * fluids.c (next_fluid_num): Unconditionally call
12405 SCM_CRITICAL_SECTION_START/END.
12406 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12408 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12409 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12412 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12413 Defined as nothing for the case of !defined(USE_THREADS).
12414 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12416 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12417 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12419 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12420 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12421 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12422 SCM_CRITICAL_SECTION_START/END.
12423 (SCM_REALLOW_INTS: Bug fix. Don't call
12424 SCM_THREAD_SWITCHING_CODE.
12425 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12426 SCM_THREAD_SWITCHING_CODE directly.
12427 (SCM_ENTER_A_SECTION): Unconditionally use
12428 SCM_CRITICAL_SECTION_START/END. (was:
12429 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12431 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12433 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12434 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12435 allowed to explicitly set this macro via the CFLAGS variable
12438 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12439 (SCM_THREAD_CRITICAL_SECTION_START,
12440 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12441 SCM_THREAD_CRITICAL_SECTION_START/END to
12442 SCM_CRITICAL_SECTION_START/END.
12444 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12446 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12449 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12450 (MISSING_BZERO_DECL): Remove the declaration.
12452 Thanks to NIIBE Yutaka.
12454 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12456 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12457 goops module should be registered in order to work for an
12458 application which uses libguile statically linked.)
12460 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12462 * numbers.[ch] (scm_num2long, scm_num2long_long,
12463 scm_num2ulong_long, scm_num2ulong): Argument position is an
12466 * environments.c (eval_environment_folder,
12467 import_environment_folder), gh_data.c (gh_scm2longs,
12468 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12469 for integers and pointers, respectively.
12471 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12472 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12473 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12474 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12476 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12477 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12478 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12479 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12480 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12481 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12483 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12485 * strings.c (scm_read_only_string_p): Update docstring to reflect
12486 current (non-)usage of "read only" strings.
12487 (scm_make_shared_substring): Clarify docstring by changing
12488 "semantics" to "arguments".
12490 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12492 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12493 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12496 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12498 The following changes make the documentation more consistent.
12500 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12501 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12502 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12503 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12506 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12507 (scm_array_dimensions, scm_make_shared_array),
12508 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12509 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12510 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12511 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12512 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12513 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12514 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12515 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12516 @example ... @end example to @lisp ... @end lisp.
12518 * weaks.c (scm_weak_vector): Corrected docstring.
12520 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12521 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12522 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12523 (scm_hashx_set_x, scm_hashx_get_handle),
12524 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12525 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12526 vectors.c (scm_vector_fill_x), strings.c
12527 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12528 objprop.c (scm_set_object_properties_x):
12529 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12530 strports.c (scm_call_with_input_string), ports.c
12531 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12532 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12533 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12534 (scm_make_weak_vector,scm_weak_vector_p),
12535 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12536 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12537 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12538 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12539 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12540 Made parameter names match documentation by renaming parameters
12541 and/or fixing docstrings.
12543 * numbers.c (scm_ash): Corrected Texinfo markup.
12545 * strop.c (scm_string_index, scm_string_rindex),
12546 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12548 * vports.c (scm_make_soft_port), unif.c
12549 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12550 (scm_dimensions_to_uniform_array, scm_transpose_array),
12551 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12552 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12553 (scm_array_to_list, scm_list_to_uniform_array),
12554 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12555 (scm_open_input_string, scm_open_output_string),
12556 (scm_get_output_string), strop.c (scm_string_copy),
12557 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12558 (scm_get_internal_real_time, scm_times),
12559 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12560 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12561 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12562 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12563 simpos.c (scm_system), random.c (scm_random_uniform),
12564 (scm_random_normal, scm_random_exp), ramap.c
12565 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12566 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12567 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12568 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12569 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12570 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12571 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12572 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12573 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12574 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12575 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12576 (scm_integer_expt, scm_bit_extract, scm_logcount),
12577 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12578 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12579 (scm_interaction_environment), macros.c (scm_makacro),
12580 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12581 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12582 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12583 (scm_fluid_ref), filesys.c (scm_open_fdes),
12584 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12585 Docstring correction: `Returns' -> `Return'
12587 * gc.c (scm_set_debug_cell_accesses_x):
12588 (s_scm_gc_set_debug_check_freelist_x):
12589 * fluids.c (scm_fluid_p): Added texinfo markup.
12591 * error.c (scm_strerror): Made docstring more precise.
12593 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12594 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12595 (scm_symbol_p, scm_symbol_to_string), strorder.c
12596 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12597 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12598 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12599 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12600 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12602 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12604 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12605 mode, as suggested by Michael Livshin.
12607 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12609 * backtrace.c (display_backtrace_body): since the `print_state'
12610 variable is not used (instead its data field is used directly as
12611 `pstate'), protect it from the hungry compiler optimizations.
12612 thanks to Bill Schottstaedt for the report.
12614 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12616 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12617 It is only defined and used if guile is compiled with
12618 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12619 let cells with a free_cell type tag be visible outside of the
12620 garbage collector when in debug mode.
12622 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12624 (scm_assert_cell_valid): Use a local static variable to avoid
12627 (MARK): Only check for rogue cell pointers in debug mode. Use
12628 scm_cellp for this purpose and place all checks for rogue pointers
12629 into that function. Further, since due to conservative scanning
12630 we may encounter free cells during marking, don't use the standard
12631 cell type accessor macro to determine the cell type.
12633 (scm_cellp): Check if the cell pointer actually points into a
12636 (scm_init_gc): Initalize scm_tc16_allocated.
12638 * gc.h (GCH): Renamed to SCM_GC_H.
12640 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12641 might be unnecessary, but I feel better this way :-)
12643 (SCM_GC_CELL_TYPE): New macro.
12645 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12646 in guile, and it is unlikely that they will be applied to real
12649 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12651 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12652 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12654 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12655 make sure that in debug mode no free cell will ever be visible
12656 outside of the garbage collector.
12658 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12660 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12663 * async.c (scm_system_async), variable.c (scm_make_variable,
12664 scm_make_undefined_variable): Use scm_cons to create a pair.
12666 * debug.c (scm_reverse_lookup): Perform proper type checking.
12667 Remove suspicious use of SCM_SLOPPY_CONSP.
12669 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12670 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12671 the corresponding optimization.
12673 * eval.c (iqq): Use proper type check.
12675 (scm_m_expand_body): Remove redundant type checks.
12677 (promise_print): Don't access promise cells as pairs.
12679 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12680 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12681 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12682 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12683 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12685 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12686 (scm_iprin1): Use new macro predicate and accessors.
12688 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12691 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12692 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12693 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12694 SCM_VARIABLE_H. Even the macros that are used to inhibit
12695 including a header file twice should be in the SCM_ namespace.
12697 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12698 properties.c (scm_primitive_property_ref,
12699 scm_primitive_property_del_x): Prefer stronger predicates like
12700 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12702 * gc.c (MARK): Use proper macros to access procedure-with-setter
12703 cell elements and closure cell elements.
12705 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12706 access free cells as pairs.
12708 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12709 no hashtab entry is found.
12711 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12712 SCM_CLR_PORT_OPEN_FLAG.
12714 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12715 use SCM_SET_C[AD]R for uninitialized cells.
12717 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12718 If the hashtable has no slots, return #f instead of '(). This
12719 unifies the return value with most assoc-functions.
12721 (scm_hash_fn_ref): Use proper type check.
12723 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12724 Removed references to non-existing functions from documentation.
12726 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12727 access keyword cell elements.
12729 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12732 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12734 * print.c (scm_iprlist): Added comment. Improved loop
12737 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12740 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12742 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12744 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12747 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12748 scm_variable_set_x): Use proper macros to access variable cell
12751 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12753 * variable.h (SCM_VARVCELL): Don't access variable cells as
12756 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12757 added FIXME comment, removed register specifier.
12759 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12761 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12762 * init.c (scm_init_guile_1): Don't init goopscore module.
12764 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12766 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12768 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12770 * strop.c (scm_string_to_list): Fixed docstring markup.
12771 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12772 (scm_string_downcase, scm_string_capitalize_x),
12773 (scm_string_capitalize): Rewrote and corrected docstrings.
12774 (scm_string_ci_to_symbol): Made docstring more explicit.
12776 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12778 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12780 (scm_call_with_values): Removed.
12781 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
12782 so that it can be exported.
12783 (scm_call_with_values): Removed.
12785 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
12786 * eval.c: Include "libguile/values.h"
12787 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
12789 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
12790 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
12791 New delcarations to support above change.
12793 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
12794 errors with last change.
12796 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
12798 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
12799 scm_i_eval): Moved the application of the system transformer from
12800 scm_i_eval to scm_primitive_eval.
12802 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
12804 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
12806 * strop.c (scm_string_index): Fix docstring line break
12809 * list.c (scm_cons_star): Fix docstring typo.
12811 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12813 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
12814 (big2str), ports.c (scm_drain_input), read.c (scm_read,
12815 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
12816 scm_make_string, scm_string_append), strports.c (st_resize_port,
12817 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
12818 scm_makstr with calls to scm_allocate_string.
12820 * strings.[ch] (scm_allocate_string): New function.
12822 * strings.[ch] (scm_makstr): Deprecated.
12824 2001-03-18 Gary Houston <ghouston@arglist.com>
12826 * posix.c (scm_tmpnam): check that return value from tmpnam is not
12827 NULL. rewrote the docstring.
12828 (scm_mkstemp): new procedure implementing "mkstemp!".
12829 * posix.h: declare scm_mkstemp.
12831 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
12832 normally it would be found in netdb.h.
12834 2001-03-17 Gary Houston <ghouston@arglist.com>
12836 * sort.c (scm_sort): move sortvec variable to avoid a compiler
12837 warning when HAVE_ARRAYS is not defined. move len too.
12839 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
12840 (EXTRA_DOT_X_FILES): let configure set the value.
12841 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
12843 * gc.c (scm_must_malloc): changed the comment explaining when
12844 scm_must variants of malloc/free etc., should be used, based on
12845 explanation from Dirk Herrmann.
12846 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
12847 string with procedure name. use scm_must_malloc instead of malloc.
12848 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
12850 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
12851 scm_ungetc): use scm_must variants of malloc/realloc/free.
12852 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
12854 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12856 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12857 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
12858 scm_wrong_type_arg instead.
12860 (SCM_WNA): Deprecated.
12862 * error.[ch] (scm_wta): Deprecated.
12864 * numbers.c (s_i_log): Minor comment fix.
12866 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
12867 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
12868 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
12869 wrong-num-args or misc errors.
12871 * unif.c (scm_make_shared_array, scm_transpose_array,
12872 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
12873 Validate the rest argument (note: this is only done when guile is
12874 built with SCM_DEBUG_REST_ARGUMENT=1)
12876 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
12877 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
12879 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
12880 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
12882 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12884 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
12885 instead of scm_wrong_num_args.
12887 * coop-threads.c: Don't include libguile/strings.h. (Was only
12888 needed for former implementation of SCM_WRONG_NUM_ARGS.)
12890 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
12891 wrong-num-args errors.
12893 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12895 * error.[ch] (scm_error_num_args_subr): New function.
12897 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12899 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
12900 (scm_length, scm_append, scm_reverse, scm_list_ref),
12901 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
12902 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
12903 (scm_delete1_x), gc.c (scm_map_free_list),
12904 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
12905 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
12906 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
12907 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
12908 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
12909 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
12910 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
12912 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
12913 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12914 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
12915 symbols.c (scm_symbol_interned_p), numbers.c
12916 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
12919 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
12921 * snarf.h (SCM_CONST_LONG): Deprecated.
12922 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
12924 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12926 * numbers.c (scm_num2ulong): Check that a bignum is positive
12927 before looking at the magnitude. Correctly check for overflow
12929 (scm_num2long_long): Likewise.
12930 (scm_num2ulong_long): New.
12931 (ULONG_LONG_MAX): Define if not already defined.
12932 * numbers.h: (scm_num2ulong_long): New prototype.
12934 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12936 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
12938 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
12939 (SCM_OPOUTSTRPORTP): New predicate macros.
12940 (scm_open_input_string, scm_open_output_string),
12941 (scm_get_output_string): New prototypes.
12943 * strports.c (scm_open_input_string, scm_open_output_string),
12944 (scm_get_output_string): New procedures (SRFI-6 compliant).
12945 Made scm_tc16_strport non-static.
12947 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12949 * macros.h (SCM_ASSYNT): Removed unused object argument from
12952 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
12953 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
12954 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
12955 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
12956 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
12957 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
12958 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
12959 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12960 scm_m_atdispatch): Removed unused object argument from call to
12963 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12965 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
12966 const int* to reflect that the input array of integers remains
12967 unchanged. Thanks to Brett Viren for the hint.
12969 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12971 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
12972 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
12974 (gh_scm2newstr, gh_symbol2newstr): Change call to
12975 scm_must_malloc() to malloc(), because user-free()able memory is
12978 * gc.c: Added declaration of `scm_debug_check_freelist'.
12980 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12982 * ports.c (scm_port_mode): Changed `mode' array size to 4.
12984 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
12986 * strports.c (scm_object_to_string): New procedure.
12987 (scm_strprint_obj): Deprecated.
12988 * strports.h: Reflect the changes.
12990 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
12992 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
12994 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12995 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
12996 SCM_ASSYNT to check for correct argument types. Either use some
12997 SCM_VALIDATE_* macro or an explicit test.
12999 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13002 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13003 instead of calling scm_wta.
13005 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13007 * load.c (scm_primitive_load, scm_primitive_load_path),
13008 (scm_sys_search_load_path): Corrected docstrings (file ->
13011 * eval.c (scm_force): Added texinfo markup to docstring.
13012 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13014 * debug-malloc.c: Reinserted #include <stdio.h>.
13016 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13018 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13020 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13021 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13022 Use SCM_LISTn instead of scm_listify.
13024 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13026 * _scm.h: Removed #include <errno.h>.
13028 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13029 errno variable (can be a macro on some systems, for example when
13030 using linux libc with threads).
13032 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13033 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13034 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13035 #include <errno.h> in these 20 out of 100 files.
13037 2001-03-10 Gary Houston <ghouston@arglist.com>
13039 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13040 not already defined.
13042 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13044 * coop.c: Inserted #include <stdio.h>.
13046 * iselect.c: Reinserted #include <stdio.h>.
13048 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13050 * posix.c: Replaced `#define' of __USE_XOPEN right before
13051 including unistd.h with a define of _GNU_SOURCE at the very top of
13054 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13056 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13057 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13058 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13059 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13060 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13061 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13062 print.c, procprop.c, procs.c, properties.c, ramap.c,
13063 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13064 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13065 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13066 Remove #include <stdio.h>
13067 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13069 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13071 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13073 * posix.c (scm_gethostname): Set initial name length to 256 for
13076 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13078 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13079 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13080 (scm_sethostname, scm_gethostname): New prototypes.
13082 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13083 <sys/file.h>, if present.
13084 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13085 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13086 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13087 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13088 (scm_sethostname, scm_gethostname): New procedures.
13090 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13092 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13093 not optional (ii) "recommend" spelling correction.
13095 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13097 * ramap.c (racp): Removed optimization which caused array copying
13098 to fail if the two arrays shared storage. Re-inserted the IVDEP
13099 macros removed in the change of 2000-03-09. (Don't really have a
13100 complete grasp of what they are for, but they seem to be necessary
13101 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13103 * hash.c (scm_string_hash): Don't downcase characters.
13105 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13107 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13108 size from 277 --> 1009.
13110 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13113 * coop-threads.c: Fixed change of 2001-03-06.
13115 * validate.h: Code formatting.
13117 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13119 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13120 (*.doc): Add dependency on guile-snarf.awk.in.
13122 * guile-snarf.awk.in: Neglect spaces at the end of
13123 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13124 middle of docstrings. (To avoid the problem with gcc-2.96.)
13126 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13128 * coop-threads.c (scm_call_with_new_thread), load.c
13129 (scm_primitive_load, scm_sys_search_load_path), random.c
13130 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13131 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13132 (potentially) issue a scm-misc-error or wrong-num-args error
13135 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13136 about the expected type with the wrong-type-arg error message.
13138 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13139 a C level bug that can't be fixed from scheme anyway.
13141 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13143 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13144 Duplicate bindings are OK in a let* since a let* is semantically
13145 equivalent to a nested set of let:s.
13147 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13149 * print.c (scm_print_options): Fixed texinfo in docstring.
13151 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13152 the underlying functions getservent, getprotoent or getnetent
13153 return NULL instead of signalling an error.
13155 2001-03-04 Gary Houston <ghouston@arglist.com>
13157 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13158 taking an unexpectedly large filename for an AF_UNIX socket from
13159 bind/connect/sendto (thanks to Martin Grabmueller).
13161 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13162 former and adjusted the latter.
13163 (scm_socket, scm_socketpair): cosmetic changes.
13164 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13165 size_t as socklen_t substitute. don't restrict args/return values
13166 to INUM: allow full range of int or size_t.
13167 (scm_fill_sockaddr): check arguments before allocating memory, to
13168 avoid leakage. use malloc, not scm_must_malloc.
13169 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13170 substitute. free the sockaddr structure before throwing an error.
13171 (scm_init_add_buffer): procedure removed, together with its static
13172 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13173 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13174 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13175 scm_sendto): use a local buffer instead of scm_addr_buffer.
13176 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13178 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13179 call to detect whether recvfrom could be bothered to set the address.
13180 (scm_init_socket): don't call scm_init_addr_buffer.
13182 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13184 * debug.c (scm_procedure_source, scm_procedure_environment),
13185 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13186 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13187 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13188 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13189 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13190 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13191 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13192 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13193 scm_array_to_list, scm_array_prototype), validate.h
13194 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13195 scm_misc_error or scm_wrong_type_arg instead.
13197 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13199 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13201 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13202 (scm_sys_tag_body): Added.
13204 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13206 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13207 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13208 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13209 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13210 options.c (scm_options), ports.c (scm_remove_from_port_table),
13211 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13212 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13213 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13214 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13217 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13219 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13221 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13223 * eval.c (scm_s_duplicate_bindings): New error message.
13224 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13226 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13228 * eval.h (SCM_EVALIM2): New macro. Use it when a
13229 immediate, literal constant should be evaluated.
13230 * eval.c (scm_s_duplicate_formals): New error message string.
13231 (scm_c_improper_memq): New function.
13232 (scm_m_lambda): Check for duplicate arguments.
13233 (scm_ceval, scm_deval): When executing a body: only cons a new
13234 toplevel environment frame when it is different from the
13235 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13236 check for empty combinations; use SCM_EVALIM2 for the same reason
13237 in the non-toplevel loop.
13238 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13239 New labels with the meaning of their non-"nontoplevel" partners,
13240 but they are used when it is known that the body is not evaluated at
13242 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13243 reporting for empty combinations.
13245 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13247 * Remove dump facilities.
13248 * dump.c, dump.h: Removed.
13249 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13250 * init.c: Remove #include "libguile/dump.h".
13251 (scm_init_guile_1): Remove scm_init_dump.
13252 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13253 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13254 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13255 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13257 * keywords.c: Remove #include "libguile/dump.h".
13258 (keyword_dump, keyword_undump): Removed.
13259 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13261 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13263 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13264 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13265 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13266 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13267 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13268 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13269 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13270 to @code{} as the texinfo manual recommends, converted the
13271 examples to use a @lisp{}-environment.
13273 * strports.c (scm_eval_string): Cleaned up the docstring.
13275 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13278 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13279 (scm_number_to_string, scm_string_to_number, scm_number_p)
13280 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13281 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13282 (scm_ash): Added texinfo markup and removed obsolete @refill.
13283 (scm_gr_p): Corrected comment.
13284 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13285 docstring) comments.
13286 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13287 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13288 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13289 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13290 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13291 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13292 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13293 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13295 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13297 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13298 (Obviously nobody compiles with SCM_RECKLESS defined...)
13300 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13302 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13304 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13306 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13308 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13310 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13311 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13312 since use of `z' suggests that the arguments may be complex.
13314 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13317 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13319 * dump.c (scm_binary_write, scm_binary_read), eval.c
13320 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13321 scm_guardian_greedy_p, scm_make_guardian), fports.c
13322 (scm_file_port_p): Minor docstring fixes.
13324 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13326 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13328 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13330 (make_class_from_template): Do not bother to set the current
13331 module around the call to DEFVAR, scm_eval takes care of that.
13332 (scm_init_goops): Make scm_module_goops and
13333 scm_goops_lookup_closure permanent objects.
13335 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13336 top level, create a fresh top-level environment for each
13337 expression instead of mutating the exisint frame. This is
13338 important when that frame is closed over.
13340 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13341 SCM_DIGSPERLONG instead of DIGSPERLONG.
13343 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13345 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13346 before applying arrow procedure in `cond' and before applying
13347 receiver procedure in call-with-current-continuation.
13348 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13349 macro. The argument is expanded more than one time.
13351 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13352 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13354 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13356 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13357 notice and license.
13359 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13361 * variable.c (scm_make_variable, scm_make_undefined_variable)
13362 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13363 (scm_variable_bound_p), values.c (scm_values)
13364 (scm_call_with_values), unif.c (scm_bit_count)
13365 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13366 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13367 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13368 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13369 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13370 (scm_copy_random_state, scm_random), print.c (scm_newline)
13371 (scm_write_char, scm_simple_format), debug-malloc.c
13372 (scm_malloc_stats), environments.c (scm_environment_p)
13373 (scm_environment_bound_p, scm_environment_ref)
13374 (scm_environment_fold, scm_environment_define)
13375 (scm_environment_undefine, scm_environment_set_x)
13376 (scm_environment_cell, scm_environment_observe)
13377 (scm_environment_observe_weak, scm_environment_unobserve)
13378 (scm_make_eval_environment, scm_eval_environment_p)
13379 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13380 (scm_eval_environment_imported)
13381 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13382 (scm_import_environment_p, scm_import_environment_imports)
13383 (scm_import_environment_set_imports_x, scm_make_export_environment)
13384 (scm_export_environment_p, scm_export_environment_private)
13385 (scm_export_environment_set_private_x)
13386 (scm_export_environment_signature)
13387 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13388 Added texinfo markup.
13390 * ports.c (scm_drain_input): Lowercased argument to @var.
13391 (scm_current_input_port, scm_current_output_port): Filled in
13392 missing explanation.
13393 (scm_current_load_port, scm_set_current_output_port)
13394 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13395 Added texinfo markup.
13397 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13398 (scm_release_arbiter): Added texinfo markup to docstrings.
13399 Changed `Returns' to `Return'.
13400 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13402 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13404 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13405 by doubling them to `@@'.
13407 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13409 * numbers.c (scm_lognot), random.c (scm_random,
13410 scm_random_normal, scm_random_solid_sphere_x,
13411 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13412 scm_random_exp), dynwind.c
13413 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13415 * goops.c (scm_sys_initialize_object, scm_instance_p,
13416 scm_class_name, scm_class_precedence_list, scm_class_slots,
13417 scm_class_environment, scm_generic_function_name,
13418 scm_generic_function_methods, scm_method_generic_function,
13419 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13420 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13421 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13422 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13423 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13424 scm_class_direct_supers, scm_class_direct_slots,
13425 scm_class_direct_subclasses, scm_class_direct_methods,
13426 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13427 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13428 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13429 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13430 scm_memoized_environment, scm_procedure_name,
13431 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13433 (scm_class_of, scm_entity_p, scm_operator_p,
13434 scm_set_object_procedure_x, scm_object_procedure,
13435 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13436 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13437 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13438 scm_hook_to_list), lang.c
13439 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13440 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13441 (scm_print_options, scm_port_with_print_state,
13442 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13443 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13444 scm_make_procedure_with_setter, scm_procedure), throw.c
13445 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13446 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13447 scm_stack_ref, scm_stack_length, scm_frame_p,
13448 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13449 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13450 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13451 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13452 (scm_dirname, scm_basename), dynwind.c
13453 (scm_wind_chain), read.c (scm_read_options, scm_read,
13454 scm_read_hash_extend), gc.c
13455 (scm_unhash_name), eval.c (scm_eval_options_interface,
13456 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13457 (scm_display_error, scm_set_print_params_x,
13458 scm_display_application, scm_display_backtrace, scm_backtrace),
13459 async.c (scm_async, scm_system_async, scm_async_mark,
13460 scm_system_async_mark, scm_run_asyncs, scm_noop,
13461 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13462 scm_mask_signals): Added docstrings.
13464 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13466 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13467 address of car/cdr. (Thanks to Dirk Herrmann)
13468 Use scm_sizet to obtain the length of strings.
13469 (Thanks to Matthias Koeppe)
13471 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13473 * symbols.c (scm_mem2symbol): Put a empty statement after the
13474 next_symbol label. This is mandated by ANSI, appearantly.
13476 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13478 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13479 sense to compile for a specific kernel version. Do not include
13480 <asm/signal.h> while defining __KERNEL__. This hack should no
13481 longer be needed and caused problems.
13483 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13485 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13486 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13487 can not deal with immediates.
13489 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13491 * list.c (scm_list_copy): Validate the first argument.
13493 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13495 Fix evaluator so that top-level expressions are correctly
13496 evaluated with respect to the module system.
13498 * modules.h. modules.c (scm_current_module_lookup_closure): New
13501 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13503 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13504 names to better reflect their meaning.
13506 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13507 evaluated at top-level and synronize lookup closure before
13508 executing every subform.
13509 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13510 (scm_eval_x, scm_eval): Reimplement in terms of
13511 scm_primitive_eval_x and scm_primitive_eval, respectively.
13513 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13515 * macros.c (scm_macro_name, scm_macro_transformer): Use
13516 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13519 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13521 * dump.c (scm_store_bytes): Store data size before data.
13522 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13523 * dump.h (scm_restore_bytes): Updated.
13525 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13527 * dump.c: Use double cells for update schedule.
13529 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13531 * ports.c (scm_unread_char): Take an optional argument.
13533 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13535 * modules.h (scm_selected_module, scm_current_module): Renamed
13536 scm_selected_module to scm_current_module to synchronize Scheme
13538 (scm_select_module, scm_set_current_module): Likewise. Changed
13541 * ports.c (scm_port_for_each): Make a snapshot of the port table
13542 before iterating over it. The table might change while the user
13543 code is running. With the snapshot, the user can depend on the
13544 fact that each port that existed at the start of the iteration is
13545 encountered exactly once. (ice-9 popen) depends on this.
13547 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13549 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13551 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13552 range checking for the size parameter. Thanks to Martin
13553 Grabmueller for the hint.
13555 (scm_makstr): Reordered string initialization to make interrupt
13556 deferring unnecessary.
13558 * vectors.c (scm_make_vector): Fixed range checking.
13560 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13562 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13564 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13565 checking of the size parameter for type correctness and valid
13566 range. Thanks to Rob Browning for reporting the problem. Instead
13567 of deferring interrupts, scm_remember_upto_here_1 is used.
13569 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13571 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13572 (scm_dump_cell_update): Removed.
13573 (scm_dump_update): Renamed from scm_dump_object_update.
13574 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13575 a pointer instead of returning a value.
13576 * keywords.c (keyword_undump): Updated.
13578 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13580 * dump.c, dump.h: Modified a lot.
13581 (SCM_DUMP_COOKIE): Version 0.1
13582 (scm_dump_mark): Removed.
13583 (scm_restore_cell_object, scm_store_cell_object): New functions.
13585 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13586 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13587 New slots: dump, undump.
13588 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13591 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13592 (keyword_undump): Renamed from keyword_alloc.
13593 (scm_init_keywords): Set keyword_dump and keyword_undump.
13595 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13597 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13598 the deprecated SCM_DOUBLE_CELLP.
13600 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13602 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13604 * dump.c, dump.h: New files.
13605 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13606 * init.c: #include "libguile/dump.h".
13607 (scm_init_guile_1): Call scm_init_dump.
13608 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13609 dump_dealloc, dump_store, undump_alloc, undump_restore,
13611 * smob.c (scm_make_smob_type): Init the new slots.
13612 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13613 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13615 * keywords.c: #include "libguile/dump.h".
13616 (keyword_dealloc, keyword_alloc): New functions.
13617 (scm_init_keywords): Set smob_dump and smob_undump.
13619 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13621 * vectors.c (scm_c_make_vector): New function.
13622 * vectors.h (scm_c_make_vector): Declared.
13623 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13624 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13625 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13626 (scm_make_method_cache, scm_i_vector2list,
13627 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13628 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13629 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13630 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13631 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13632 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13633 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13634 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13636 * hashtab.c (scm_c_make_hash_table): New function.
13637 * hashtab.h (scm_c_make_hash_table): Declared.
13638 * environments.c (scm_make_leaf_environment,
13639 scm_make_eval_environment), gc.c (scm_init_storage),
13640 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13641 Use scm_c_make_hash_table.
13643 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13645 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13647 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13649 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13652 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13653 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13654 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13655 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13656 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13657 scm_source_property, scm_set_source_property_x), sort.c
13658 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13659 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13660 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13663 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13665 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13666 really get that arg.
13668 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13670 * goops.c (s_scm_get_keyword): Bug fix.
13672 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13674 The following patch was sent by Martin Grabmueller. It makes sure
13675 that in case of parameter errors the correct function name is
13676 shown, and that parameter types are only checked once.
13678 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13679 string_capitalize_x): New functions. Each one performs the core
13680 functionality of the corresponding scm_* function.
13682 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13683 scm_string_downcase_x, scm_string_downcase,
13684 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13685 parameter checking wrappers of the above functions.
13687 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13689 * continuations.c, dynl.c, keywords.c, load.c: Include
13690 strings.h. Thanks to Bill Schottstaedt for the bug report.
13692 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13694 * backtrace.c (display_header): Make sure that line and column
13695 information is shown independent of whether the port the code was
13696 read from had an associated filename. Thanks to Martin
13697 Grabmueller for providing this patch.
13699 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13701 * fports.[ch] (scm_file_port_p): New primitive.
13703 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13705 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13706 These are now defined in fports.c, strports.c and vports.c.
13708 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13709 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13712 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13713 (scm_make_sfptob): Made static. These return a type code now.
13715 fports.c (scm_init_fports), strports.c (scm_init_strports),
13716 vports.c (scm_init_vports): Create the corresponding port types.
13718 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13719 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13721 * init.c (scm_init_guile_1): Make sure strports are initialized
13724 * ports.[ch] (scm_make_port_type): Changed the return type to
13727 * ports.c (scm_ports_prehistory): Don't create any port types
13730 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13731 against scm_tc16_fport directly.
13733 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13735 * srcprop.c (scm_set_source_property_x): Fix to handle
13736 (set-source-property! <obj> 'copy <datum>) correctly.
13738 2001-01-24 Gary Houston <ghouston@arglist.com>
13740 * filesys.c (scm_link): docstring fix.
13741 * fports.h (scm_setfileno): obsolete declaration removed.
13742 * posix.c: bogus popen declaration removed.
13744 * rdelim.c: new file, split from ioext.c.
13745 * rdelim.h: new file, split from ioext.h
13746 * Makefile.am: add rdelim.c and related files.
13747 * init.c: call scm_init_rdelim. include rdelim.h.
13749 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13751 This patch was sent by Martin Grabmueller and makes sure that
13752 parameter errors are reported correctly by the lexicographic
13753 ordering predicates.
13755 * strorder.c (string_less_p, string_ci_less_p): New functions.
13757 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13758 functionality into string_less_p, string_ci_less_p respectively.
13759 The remaining code is just a wrapper to do the parameter
13762 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13763 parameters and call string_less_p instead of scm_string_less_p.
13765 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13766 Check the parameters and call string_less_ci_p instead of
13767 scm_string_ci_less_p.
13769 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13771 This patch modifies scm_display_error to perform parameter
13772 checking. Thanks to Neil Jerram for the bug report.
13774 * backtrace.[ch] (scm_i_display_error): New function.
13776 * backtrace.c (scm_display_error): Added parameter check and
13777 extracted the core functionality into function
13778 scm_i_display_error.
13780 * throw.c (handler_message): Call scm_i_display_error to display
13783 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13785 * eval.c (SCM_APPLY): Added # args check for application of
13786 procedures with arity 3. (Thanks to Anders Holst.)
13788 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13790 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
13792 (SCM_OPDIRP): Deprecated.
13794 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
13797 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
13798 Instead, give an explicit error message in case the directory is
13801 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
13802 instead of SCM_OPENP and SCM_CLOSEDP.
13804 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
13806 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13808 * eval.c (inner_eval, scm_eval): Move all real functionality into
13809 inner_eval. Avoid to copy the expression twice by inlining some
13810 code from scm_i_eval.
13812 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13814 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
13815 now has to be the last clause, as required by R5RS. Thanks to
13816 Martin Grabmueller for the patch.
13818 2001-01-18 Gary Houston <ghouston@arglist.com>
13820 * ioext.c: further simplify scm_read_string_x_partial by defining
13821 a macro SCM_EBLOCK.
13823 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13825 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
13827 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13829 * __scm.h: Added comment about architecture and compiler
13830 properties that are required by guile.
13832 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13833 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
13835 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
13837 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
13839 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13840 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
13842 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13844 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
13845 to the names in limits.h.
13847 * numbers.c (abs_most_negative_fixnum): Added.
13849 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
13850 fixnum-min) special case.
13852 (scm_big_and): Fix for negative first parameter.
13854 (scm_bit_extract): Fix for fixnum paramters.
13855 Thanks to Rob Browning for the bug report.
13857 (scm_init_numbers): Initialize abs_most_negative_fixnum.
13859 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
13861 * symbols.c (scm_symbol_bound_p): Fixed comment.
13862 Thanks to Chris Cramer.
13864 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13866 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
13867 Thanks to Bill Schottstaedt.
13869 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
13871 from Matthias Köppe:
13873 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
13874 casts its result, so doesn't yield an lvalue per ANSI C.
13876 * goops.c (s_scm_sys_set_object_setter_x): use
13877 SCM_SET_ENTITY_SETTER.
13878 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
13880 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
13881 its result, so doesn't yield an lvalue per ANSI C.
13882 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
13883 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
13884 SCM_GC_SET_CARD_FLAGS.
13885 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
13887 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
13889 2001-01-08 Gary Houston <ghouston@arglist.com>
13891 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
13892 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
13893 socket.c (scm_recvfrom): use the new macro, plus minor docstring
13895 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
13896 for fdes. if current input port is used, check that it's a file
13899 2001-01-06 Gary Houston <ghouston@arglist.com>
13901 * ioext.c (scm_read_string_x_partial): new procedure, implements
13902 read-string!/partial.
13903 * ports.c (scm_take_from_input_buffers): new procedure used by
13904 scm_read_string_x_partial.
13905 (scm_drain_input): use scm_take_from_input_buffers.
13907 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
13909 * validate.h (SCM_VALIDATE_NUMBER): New.
13911 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
13913 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
13914 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
13915 SET_DESTROYED): new defines/macros.
13916 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
13917 (add_to_live_list): takes a `guardian_t *' now, not SCM.
13918 (guardian_print): print more info.
13919 (guardian_apply): check if the guardian is destroyed, and throw an
13920 error if so. take one more optional argument `throw_p'.
13921 (scm_guard): depending on the value of `throw_p', return a boolean
13923 (scm_get_one_zombie): remove redundant property test.
13924 (guardian_t): represent the various (currently 3, I hope nothing
13925 more gets added) boolean fields as bit flags.
13926 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
13927 (scm_destroy_guardian_x): new procedure.
13929 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
13930 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
13932 2001-01-01 Gary Houston <ghouston@arglist.com>
13934 * fports.c (fport_write): bugfix: handle short writes for
13935 unbuffered ports too. optimize the buffered case by minimizing
13936 the number of write/flush calls.
13937 (write_all): new helper procedure.
13939 The ChangeLog continues in the file: "ChangeLog-2000"
13941 ;; Local Variables: