1 2007-10-01 Ludovic Courtès <ludo@gnu.org>
3 * ports.c (flush_output_port): Expect directly a port instead of
4 a pair. Fixes a bug in the new port table (2007-08-26).
6 2007-09-11 Kevin Ryde <user42@zip.com.au>
8 * posix.c (scm_putenv): Confine the putenv("NAME=") bit to mingw, use
9 putenv("NAME") as the fallback everywhere else. In particular this is
10 needed for solaris 9. Reported by Frank Storbeck.
12 2007-09-03 Ludovic Courtès <ludo@gnu.org>
14 * read.c (flush_ws): Handle SCSH block comments.
16 2007-09-03 Ludovic Courtès <ludo@gnu.org>
18 Fix alignment issues which showed up at least on SPARC.
20 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
21 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
23 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
25 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
26 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
27 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
28 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
29 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
31 2007-09-03 Kevin Ryde <user42@zip.com.au>
33 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
34 before using clog(). It's possible for gcc to provide the "complex
35 double" type, but for the system not to have the complex funcs.
36 (scm_exp): Ditto HAVE_CEXP for cexp().
37 (clog, cexp, carg): Remove fallback definitions. These only
38 duplicated the code within scm_log and scm_exp, and the latter have to
39 exist for the case when there's no "complex double". So better just
40 fix up the conditionals selecting between the complex funcs and plain
41 doubles than worry about fallbacks.
43 2007-09-02 Ludovic Courtès <ludo@gnu.org>
45 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
46 This fixes a memory leak.
48 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
50 * fports.c gc-card.c gc.c gc.h ioext.c ports.c ports.h weaks.h
51 gc.c: replace port table with weak hash table. This simplifies
52 memory management, and fixes freed cells appearing in
55 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
58 2007-08-23 Ludovic Courtès <ludo@gnu.org>
60 * read.c (scm_read_quote): Record position and copy source
61 expression when asked to. Reported by Kevin.
63 * stime.c: Define `_REENTRANT' only if not already defined.
65 2007-08-21 Kevin Ryde <user42@zip.com.au>
67 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
68 tc16 values so big, real, complex and fraction can be distinguished.
70 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
71 was making numbers come out as "type 23" in gc-live-object-stats.
72 Fix tests of the tc16 number types, they were checked under
73 scm_tc7_number, but the values went down the tag>=255 smob case.
74 Put smob case under scm_tc7_smob instead of using tag>=255, per
75 recommendation in comments with scm_tc7_smob to use symbolic values.
76 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
77 code. Lose some unnecessary "break" statements.
79 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
80 element returned, rather than two lookups scm_hashq_ref and
83 2007-08-17 Kevin Ryde <user42@zip.com.au>
85 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
86 solaris 2.6. Reported by anirkko.
88 2007-07-29 Ludovic Courtès <ludo@gnu.org>
90 * Makefile.am (INCLUDES): Added Gnulib includes.
91 (gnulib_library): New.
92 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
94 (libguile_la_LIBADD): Likewise.
96 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
97 to define it when available.
98 * srfi-14.c: Likewise.
99 * i18n.c: Likewise. Include Gnulib's <alloca.h>
100 * eval.c: Include Gnulib's <alloca.h>.
101 * filesys.c: Likewise.
102 * read.c: Don't include <strings.h> and don't provide an
103 `strncasecmp ()' replacement; use Gnulib's <string.h> and
104 `strncasecmp ()' instead.
106 2007-07-25 Ludovic Courtès <ludo@gnu.org>
108 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
109 immediately. This used to produce a circular memoized
110 expression, e.g., for `(set (quote x) #t)'.
112 2007-07-22 Ludovic Courtès <ludo@gnu.org>
114 Overhauled the reader, making it faster.
116 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
117 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
120 * read.c: Overhauled. No longer use a token buffer. Use a
121 on-stack C buffer in the common case and use Scheme strings when
122 larger buffers are needed.
123 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
124 scm_lreadr, scm_lreadrecparen): Removed.
125 (scm_i_input_error): Marked as `SCM_NORETURN'.
127 2007-07-15 Ludovic Courtès <ludo@gnu.org>
129 * script.c (scm_compile_shell_switches): Updated copyright year.
131 2007-07-11 Ludovic Courtès <ludo@gnu.org>
133 * goops.c (scm_sys_method_more_specific_p): Added docstring.
134 Make sure LEN is greater than or equal to the minimum length of
135 specializers of M1 and M2. This fixes a segfault later on in
136 `more_specificp ()' if TARGS is too small. Reported by Marco
137 Maggi <marco.maggi-ipsu@poste.it>.
139 2007-06-26 Ludovic Courtès <ludo@gnu.org>
141 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
142 sure to free the previous array after the new one has been
143 installed. This leak is made visible by running
144 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
145 from the REPL within Valgrind.
147 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
149 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
150 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
151 bus error on SPARC (and possibly others) due to unaligned access.
153 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
155 * posix.c (scm_ttyname): Check whether RESULT is NULL before
156 making a string from it (reported by Dan McMahill). Don't call
157 `scm_from_locale_string ()' before the mutex is released.
159 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
161 * eval.c (scm_m_define): Updated comment. Changed order for value
162 evaluation and `scm_sym2var ()' call, which is perfectly valid per
163 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
165 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
167 Implemented lazy duplicate binding handling.
169 * modules.c (scm_export): Renamed to...
170 (scm_module_export): This. Now public.
171 (module_variable): Removed.
172 (default_duplicate_binding_procedures_var): New variable.
173 (default_duplicate_binding_handlers, resolve_duplicate_binding,
174 module_imported_variable, scm_module_local_variable,
175 scm_module_variable): New functions.
176 (scm_module_import_interface): Rewritten.
177 (scm_module_reverse_lookup): Exported as a Scheme function.
178 * modules.h (scm_module_index_duplicate_handlers,
179 scm_module_index_import_obarray): New macros.
180 (scm_module_variable, scm_module_local_variable,
181 scm_module_export): New declarations.
183 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
185 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
186 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
188 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
190 * numbers.c (carg): provide carg, cexp, clog in case they are
193 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
195 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
196 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
199 2007-03-08 Kevin Ryde <user42@zip.com.au>
201 * struct.c, struct.h (scm_make_vtable): New function, providing
203 * stacks.c (scm_init_stacks): Use it.
205 2007-03-06 Kevin Ryde <user42@zip.com.au>
207 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
208 allocating a tail array. If there's no such then those tail fields
209 are uninitialized and garbage SCMs there can cause a segv if printed
210 (after fetching with struct-ref).
212 2007-02-22 Kevin Ryde <user42@zip.com.au>
214 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
215 (scm_usleep): Update docstring per manual, cross reference sleep.
217 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
218 scm_struct_init is not within that section. scm_struct_init can
219 thrown an error, which within a critical section results in an
222 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
224 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
225 is included in the distribution.
226 (noinst_HEADERS): And the same for eval.i.c.
228 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
230 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
231 unconditionally. Include <langinfo.h> and <nl_types.h> when
233 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
234 SCM_LIST_OR_INTEGER_P): New macros.
235 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
236 as powers of two instead of `(1 << LC_*)'.
237 (scm_i_locale_free): New function/macro.
238 (scm_global_locale): New global variable.
239 (smob_locale_free): Use `scm_i_locale_free ()'.
240 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
241 (get_current_locale_settings): Return `EINVAL' instead of `errno'
242 when `setlocale' fails.
243 (restore_locale_settings): Likewise.
244 (install_locale_categories): Likewise.
245 (install_locale): Likewise. Stop the locale stack traversal when
246 all categories have been handled.
247 (get_current_locale, category_to_category_mask,
248 category_list_to_category_mask): New function.
249 (scm_make_locale): Use them. Accept both lists of `LC_*' values
250 and single `LC_*' values as the first argument. Handle the case
251 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
252 duplicate C_BASE_LOCALE before using it.
253 (scm_nl_langinfo, define_langinfo_items): New functions.
254 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
255 `nl-langinfo' and invoke `define_langinfo_items ()'.
256 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
257 * posix.c: Include <xlocale.h> when available.
258 (scm_i_locale_mutex): Always define it. Statically initialized.
259 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
260 acquiring the locale mutex.
261 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
263 2007-01-27 Kevin Ryde <user42@zip.com.au>
265 * ports.c (scm_port_line, scm_set_port_line_x), read.c
266 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
267 port line number type, should be "long" not "int", as per line_number
268 field of scm_t_port. (Makes a difference only on 64-bit systems, and
269 only then for a linenum above 2Gig.)
271 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
273 * vector.c: remove comment as per kryde's request.
275 2007-01-25 Kevin Ryde <user42@zip.com.au>
277 * sort.c (scm_stable_sort): Return empty list for input empty list, as
278 done in guile 1.6 and as always done by plain `sort'. Was falling
279 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
281 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
283 * vectors.c (s_scm_vector_move_right_x): complain about naming.
285 * srcprop.c: regularize comments.
287 * eval.c: remove superfluous ifndef DEVAL.
289 * private-options.h: idem.
291 * eval.i.c: copyright nitpicking.
293 * eval.c: distangle. move duplicate code to eval.i.c and include
296 * eval.i.c: new file.
298 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
299 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
300 read.h, stacks.c, symbols.c, throw.c: use private-options.h
302 * private-options.h: new file: contain hardcoded option
305 * private-gc.h: add FSF header.
307 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
309 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
310 memoize-symbol is set.
312 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
314 * eval.c (CEVAL): add memoize_symbol trap.
316 * options.c (scm_options_try): new function. This allows error
317 reporting before changing options in a critical section.
319 * srcprop.c: use double cell for storing source-properties. Put
320 filename in the plist, and share between srcprops if possible.
321 Remove specialized storage.
323 * srcprop.h: remove macros without SCM_ prefix from
324 interface. Remove specialized storage/type definitions.
330 * eval.c: terminate option lists with 0.
332 * options.c: remove n (for length) from scm_option_X
333 functions. Detect option list length by looking for NULL name.
335 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
337 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
338 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
339 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
340 added by `make-vtable-vtable'. Reported by Marco Maggi.
342 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
344 * throw.c (scm_ithrow): more refined error message: print symbols
347 2007-01-16 Kevin Ryde <user42@zip.com.au>
349 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
350 implementing `set-program-arguments'.
352 * filesys.c (scm_init_filesys): Use scm_from_int rather than
353 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
354 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
355 O_LARGEFILE. These are all int not long, per arg to open().
356 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
357 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
358 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
361 * posix.c (scm_putenv): Correction to "len" variable, was defined only
362 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
363 Move it to where it's used. Reported by Hugh Sasse.
365 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
366 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
367 meant #\nul in the input (detected by scm_to_locale_string) and a bad
368 flags arg (detected by scm_to_int) would throw from a critical
369 section, causing an abort().
371 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
372 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
373 REG_NOTEOL; they're all ints not longs (per args to regcomp and
376 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
378 * throw.c (scm_ithrow): print out key symbol and string arguments
379 when error happens inside a critical section, and document why.
381 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
383 * read.c (s_scm_read_hash_extend): document #f argument to
386 2007-01-04 Kevin Ryde <user42@zip.com.au>
388 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
389 scm_minor_version, scm_micro_version, scm_effective_version,
390 scm_version, scm_init_version): Use SCM_API instead of just extern,
391 for the benefit of mingw. Reported by Cesar Strauss.
393 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
395 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
397 (gc_update_stats): update scm_gc_cells_allocated_acc too.
399 2006-12-27 Kevin Ryde <user42@zip.com.au>
401 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
402 the basic scm_get_stack_base. As advised by Nils Durner.
404 * threads.c (get_thread_stack_base): Add a version using
405 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
406 As advised by Heikki Lindholm.
408 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
409 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
412 2006-12-24 Kevin Ryde <user42@zip.com.au>
414 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
415 error if pid is not our own process, instead of silently doing nothing.
417 * print.c (scm_write, scm_display, scm_write_char): Disable port close
418 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
419 check in configure.in unintentionally enabled it. Believe that
420 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
421 can leave errno in that state. popen.test "no duplicates" output test
424 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
426 * numbers.c (scm_i_fraction_reduce): move logic into
427 scm_i_make_ratio(), so fractions are only read.
428 scm_i_fraction_reduce() modifies a fraction when reading it. A
429 race condition might lead to fractions being corrupted by reading
432 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
433 comparisons between reduced and unreduced fractions go wrong.
435 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
436 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
437 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
438 SCM_FRACTION_REDUCED.
440 2006-12-16 Kevin Ryde <user42@zip.com.au>
442 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
443 more direct for a procedure called raise.
444 (kill): Remove mingw fake fallback.
446 2006-12-15 Kevin Ryde <user42@zip.com.au>
448 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
451 2006-12-14 Kevin Ryde <user42@zip.com.au>
453 * threads.c (thread_print): Cope with the case where pthread_t is a
454 struct, as found on mingw. Can't just cast to size_t for printing.
455 Reported by Nils Durner.
457 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
458 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
460 2006-12-13 Kevin Ryde <user42@zip.com.au>
462 * eval.c (scm_m_define): Set 'name procedure property on any
463 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
464 procedures with setters as used in srfi-17.
466 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
467 linux man page says is a possibility.
469 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
471 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
472 instead of RES (reported by Szavai Gyula). This allows the use of
473 negative lower bounds.
474 (scm_i_read_array): Make sure LEN is non-negative (reported by
477 (scm_array_in_bounds_p): Iterate over S instead of always
478 comparing indices with the bounds of S[0]. This fixes
479 `array-in-bounds?' for arrays with a rank greater than one and
480 with different lower bounds for each dimension.
482 2006-12-05 Kevin Ryde <user42@zip.com.au>
484 * numbers.c (scm_product): For flonum*inum and complex*inum, return
485 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
486 and as per R5RS section "Exactness".
488 2006-12-03 Kevin Ryde <user42@zip.com.au>
490 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
491 allow $AWK from the environment to override. It had syntax gremlins,
492 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
493 Makefile stopped it having any effect. Use just $(AWK), which can be
494 overridden with "make AWK=xxx" in the usual way if desired.
496 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
498 * libguile/vectors.c (scm_vector_to_list): Fixed list
499 construction: elements were not copied when INC is zero (see
500 "shared array" example in `vectors.test'). Reported by
503 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
505 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
506 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
507 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
508 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
509 (DOT_X_FILES): Added `gettext.x'.
510 (DOT_DOC_FILES): Likewise.
511 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
512 (modinclude_HEADERS): Added `gettext.h'.
513 (EXTRA_DIST): Added `libgettext.h'.
515 * gettext.h: Renamed to...
516 * libgettext.h: New file.
518 * i18n.c: Renamed to...
519 * gettext.c: New file.
521 * i18n.h: Renamed to...
522 * gettext.h: New file.
524 * i18n.c, i18n.h, locale-categories.h: New files.
526 * init.c: Include "libguile/gettext.h" instead of
528 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
531 * posix.c: Include "libguile/gettext.h" instead of
532 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
533 (USE_GNU_LOCALE_API): New macro.
534 (scm_i_locale_mutex): New variable.
535 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
537 * posix.h: Include "libguile/threads.h".
538 (scm_i_locale_mutex): New declaration.
540 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
542 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
544 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
546 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
547 "sweep_stats" arguments; use them instead of accessing the global
548 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
550 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
551 before each iteration of the loop.
552 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
553 (scm_i_get_new_heap_segment): Take an additional argument
554 SWEEP_STATS. Compute MIN_CELLS as a function of it.
556 * libguile/gc.c (scm_gc_cells_collected,
557 scm_gc_cells_collected_1): Removed.
558 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
559 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
560 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
561 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
562 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
563 `scm_gc_cells_(collected|swept)'.
564 (gc_update_stats): New.
565 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
566 `scm_i_gc_sweep_stats_1' instead of the former globals.
567 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
568 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
569 would keep allocating new segments instead of re-using collected
570 cells (because `scm_gc_cells_collected' would remain zero).
572 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
573 scm_gc_cell_yield_percentage): Removed.
575 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
576 (scm_i_adjust_min_yield): Updated.
577 (scm_i_get_new_heap_segment): Updated.
579 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
581 * modules.c: Correct comment saying that low-level environments
582 will be used "in the next release".
584 * init.c: Comment out #include of environments.h.
585 (scm_i_init_guile): Comment out scm_environments_prehistory() and
586 scm_init_environments() calls.
588 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
589 (DOT_X_FILES): Remove environments.x.
590 (DOT_DOC_FILES): Remove environments.doc.
591 (modinclude_HEADERS): Remove environments.h.
593 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
595 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
597 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
598 scm_ia64_register_backing_store_base() instead of Linux-specific
601 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
604 * gc.c (__libc_ia64_register_backing_store_base): Declaration
606 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
607 implementations for Linux and HP-UX.
609 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
610 and scm_ia64_register_backing_store_base() instead of
611 Linux-specific implementations.
613 * continuations.h (__libc_ia64_register_backing_store_base):
615 (scm_t_contregs): New "fresh" field.
617 * continuations.c (ia64_getcontext): Removed.
618 (scm_make_continuation): Use continuation fresh field instead of
619 interpreting getcontext return values (which isn't portable). Use
620 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
621 instead of Linux-specific implementations.
622 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
623 instead of Linux-specific implementation.
625 * _scm.h (__ia64__): Also detect __ia64.
627 2006-10-03 Kevin Ryde <user42@zip.com.au>
629 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
630 arguments or 3 or more arguments. Previously 0 called proc with
631 SCM_UNDEFINED, and 3 or more silently used just the first 2.
633 2006-09-28 Kevin Ryde <user42@zip.com.au>
635 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
636 for chsize fallback, instead of hard-coding mingw. Mingw in fact
637 supplies ftruncate itself these days.
639 * ports.c (fcntl.h): Can include this unconditionally, no need for
642 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
643 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
644 "off_t" for parameters, per usual definition of this function, rather
645 than "char *" and "int". Use ftruncate instead of chsize. Check for
646 error on final close.
648 2006-09-27 Kevin Ryde <user42@zip.com.au>
650 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
653 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
654 const *" for mingw to suppress warnings from gcc (which are errors
655 under the configure default -Werror). Reported by Nils Durner.
657 2006-09-26 Kevin Ryde <user42@zip.com.au>
659 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
660 * fports.c (scm_open_file): Use open_or_open64.
661 (fport_seek_or_seek64): New function, adapting fport_seek.
662 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
664 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
665 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
667 * ports.c (scm_truncate_file): Update docstring per manual.
669 2006-09-23 Kevin Ryde <user42@zip.com.au>
671 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
674 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
676 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
677 (make_predset, define_predset, make_strset, define_strset, false,
679 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
680 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
681 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
682 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
683 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
684 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
685 (define_charset, scm_srfi_14_compute_char_sets): New functions.
686 (scm_init_srfi_14): Use `define_charset ()' instead of
687 `define_predset ()' and `define_strset ()'.
689 * srfi-14.h (scm_c_init_srfi_14): Removed.
690 (scm_srfi_14_compute_char_sets): New declaration.
692 * posix.h: Include "srfi-14.h".
693 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
694 successful `setlocale ()' call.
696 2006-09-08 Kevin Ryde <user42@zip.com.au>
698 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
699 (scm_recvfrom): Update docstring from manual.
701 2006-08-31 Rob Browning <rlb@defaultvalue.org>
703 * ports.c (scm_c_port_for_each): Add a
704 scm_remember_upto_here_1(ports) at the end of the function to fix
707 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
709 * backtrace.c (scm_display_backtrace_with_highlights): Minor
710 improvements to docstring.
711 (scm_backtrace_with_highlights): Analogous improvements.
713 2006-08-12 Kevin Ryde <user42@zip.com.au>
715 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
716 New, set from configure.
717 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
719 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
720 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
721 Reported by Claes Wallin.
723 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
725 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
728 2006-07-25 Kevin Ryde <user42@zip.com.au>
730 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
731 on pthreads version, since pthread_getattr_np not available on solaris
732 and macos. Reported by Claes Wallin.
734 2006-07-24 Kevin Ryde <user42@zip.com.au>
736 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
737 it's a macro on MacOS X. Reported by Claes Wallin.
739 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
740 for the benefit of Solaris 10. Reported by Claes Wallin.
742 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
743 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
745 2006-07-21 Kevin Ryde <user42@zip.com.au>
747 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
748 autoconf recommendation. Should fix Solaris 10 reported by Claes
751 * threads.c: Include <string.h>, needed for memset() which is used by
752 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
754 2006-07-18 Rob Browning <rlb@defaultvalue.org>
756 * continuations.c: Add __attribute__ ((returns_twice)) to the
757 ia64_getcontext prototype so that gcc will make the right
758 arrangements and avoid an illegal instruction during
759 call-with-current-continuation.
761 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
763 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
764 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
766 2006-07-08 Kevin Ryde <user42@zip.com.au>
768 * environments.c (core_environments_unobserve): Use if/else rather
769 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
770 about them not being rvalues. Reported by Mike Gran.
772 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
773 portable and in particular fails on OpenBSD and AIX (see autoconf
774 manual too). Reported by Mike Gran.
776 2006-06-25 Kevin Ryde <user42@zip.com.au>
778 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
779 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
780 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
782 (scm_strptime): Use tm_gmtoff from the strptime result when that field
783 exists, it's set by glibc strptime "%s".
785 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
787 * eq.c: Include "struct.h", "goops.h" and "objects.h".
788 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
789 are not GOOPS instances.
790 * struct.c: Include "eq.h".
791 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
793 (scm_i_struct_equalp): New.
794 * struct.h (scm_i_struct_equalp): New declaration.
796 2006-06-06 Kevin Ryde <user42@zip.com.au>
798 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
799 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
800 reported by Mattias Holm.
802 2006-06-03 Kevin Ryde <user42@zip.com.au>
804 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
805 unused variable warning when elisp disabled. Reported by Ryan
808 * throw.c (scm_handle_by_message): Add dummy return value to avoid
809 compiler warning on cygwin. Reported by Ryan VanderBijl.
811 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
812 duplicate of EXTRA_DOT_DOC_FILES.
813 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
814 Add scmconfig.h to dependencies, since these all run cpp. Helps a
815 parallel "make -j2". Reported by Mattias Holm.
817 2006-05-30 Kevin Ryde <user42@zip.com.au>
819 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
820 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
821 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
822 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
823 port type descriptor, same as scm_make_port_type return value.
825 2006-05-30 Marius Vollmer <mvo@zagadka.de>
827 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
828 of the arguments is a array. This allows vectors to be equal to
829 one-dimensional arrays.
831 2006-05-29 Marius Vollmer <mvo@zagadka.de>
833 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
834 that we have a pair before accessing its cdr. Thanks to Bill
837 2006-05-28 Kevin Ryde <user42@zip.com.au>
839 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
842 2006-05-27 Marius Vollmer <mvo@zagadka.de>
844 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
845 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
847 2006-05-26 Kevin Ryde <user42@zip.com.au>
849 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
850 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
851 Reported by "The Senator".
852 For select and ioctl, move fdes into those conditionals, to avoid
853 unused variable warning when neither of those used.
855 2006-05-23 Kevin Ryde <user42@zip.com.au>
857 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
858 It's unused and will be in stdio.h anyway (if it's anywhere).
860 2006-05-20 Kevin Ryde <user42@zip.com.au>
862 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
863 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
865 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
866 symlink). Probably can't create symlinks with mknod anyway though.
868 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
871 2006-05-15 Kevin Ryde <user42@zip.com.au>
873 * simpos.c, simpos.h (scm_primitive__exit): New function.
874 (scm_primitive_exit): Update docstring, no longer the best exit after
877 2006-05-09 Kevin Ryde <user42@zip.com.au>
879 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
880 rather than converting to doubles, to avoid inf or nan when the inputs
881 are too big for a double but the quotient does fit. This affects
882 conversions exact->inexact of big fractions.
884 * filesys.c (scm_open_fdes): Use open64.
885 (scm_init_filesys): Add O_LARGEFILE.
887 * ports.c (scm_seek): Use lseek64.
888 (scm_truncate_file): Use ftruncate64.
890 2006-05-08 Marius Vollmer <mvo@zagadka.de>
892 * private-gc.h (CELL_P): Also check that the potential pointer is
893 correctly aligned for a cell. Thanks to Miroslav Lichvar!
895 2006-04-18 Rob Browning <rlb@defaultvalue.org>
897 * _scm.h: Add back error if the size of off_t is unknown. The bug
898 was actually in guile-readline's configuration.
900 2006-04-18 Kevin Ryde <user42@zip.com.au>
902 * posix.c (scm_mkstemp): Update docstring from the manual, in
903 particular file mode 0600 is not guaranteed.
905 2006-04-17 Kevin Ryde <user42@zip.com.au>
907 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
908 size, to help the guile-readline build where off_t is unused.
910 2006-04-16 Kevin Ryde <user42@zip.com.au>
912 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
913 (scm_readdir): Use readdir64.
914 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
915 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
916 and ftruncate take off_t not size_t.
917 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
920 2006-04-06 Kevin Ryde <user42@zip.com.au>
922 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
923 instead of toggling it. Reported by Ludovic Courtès.
925 2006-03-26 Marius Vollmer <mvo@zagadka.de>
927 * threads.c (get_thread_stack_base): Use scm_get_stack_base
928 instead of accessing __libc_stack_end directly, and only do this
929 when pthread_attr_getstack is known not to work for the main
930 thread or when not using pthreads at all.
932 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
933 unknown instead of returning NULL.
935 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
937 * numbers.c (scm_i_mem2number): Renamed to
938 scm_c_locale_stringn_to_number.
939 * numbers.c, print.c, read.c: Updated callers.
940 * numbers.h: Update function declaration.
942 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
944 * unif.c (string_set): Don't return in a void function. (Reported
947 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
948 rather than void*, so we can do pointer arithmetic on it.
949 (Reported by Mike Gran.)
950 (s_scm_uniform_vector_write): Ditto.
952 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
954 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
955 oldra is not an array. (Reported by Steve Juranich.)
957 * threads.c (do_unlock): Renamed from "unlock", which is defined
958 in unistd.h on QNX. (Reported by Matt Kraai.)
960 2006-03-04 Kevin Ryde <user42@zip.com.au>
962 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
963 not SCM_CRITICAL_SECTION_START.
965 * eval.c, posix.c: Change comments from C++ to C style. Reported by
968 2006-02-28 Kevin Ryde <user42@zip.com.au>
970 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
972 2006-02-26 Kevin Ryde <user42@zip.com.au>
974 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
975 NAME_MAX is not available, which is so on Solaris 10. Report and help
976 by Bill Schottstaedt.
978 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
979 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
980 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
981 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
982 use "unsigned char", not signed char. This ensures comparisons are
983 the same as `char<?' etc, and is also the same as guile 1.6 did.
984 Reported by Sven Hartrumpf.
986 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
988 * random.c: Test for SCM_HAVE_T_UINT64 instead of
990 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
991 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
994 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
996 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
997 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
998 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
999 Take into account SEG->SPAN when computing CELLS_SWEPT.
1000 (scm_i_sweep_segment): Take one more argument, similarly.
1001 (scm_i_sweep_all_segments): Likewise.
1002 (scm_i_sweep_some_segments): Likewise.
1003 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
1004 refer to SCM_GC_CELLS_COLLECTED.
1006 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
1007 argument, an `scm_i_sweep_statistics' object.
1008 Change the way DELTA is collected: don't take into account
1009 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
1011 * gc-malloc.c (scm_realloc): Pass an extra argument
1012 to `scm_i_sweep_all_segments ()'.
1014 * gc.c (gc_start_stats): Updated accordingly.
1015 (gc_end_stats): Take an additional SWEEP_STATS argument.
1016 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
1017 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
1018 Decrement SCM_CELLS_ALLOCATED.
1019 (scm_i_gc): Likewise.
1021 * private-gc.h (scm_i_sweep_*): Updated function
1022 prototypes accordingly.
1023 (scm_t_sweep_statistics): New type.
1024 (scm_i_sweep_statistics_init): New macro.
1025 (scm_i_sweep_statistics_sum): New macro
1027 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1029 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1030 LEN. Without this, too much collectable memory gets unregistered,
1031 which results in an underflow of SCM_MALLOCATED in
1032 `decrease_mtrigger()'.
1034 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1035 equal to SCM_MALLOCATED.
1037 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1039 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1040 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1041 configured --without-threads.
1042 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1044 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1046 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1047 filling when the fill parameter is omitted, as documented, but
1048 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1049 can not store characters.
1051 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1053 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1054 on to scm_fill_sockaddr call.
1056 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1058 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1059 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1061 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1062 (struct pre_unwind_data): New, replaces struct lazy_catch.
1063 (scm_c_catch): New, replaces scm_internal_catch as the primary
1064 catch API for C code; adds pre-unwind handler support.
1065 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1067 (tc16_pre_unwind_data, pre_unwind_data_print,
1068 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1069 "lazy_catch" equivalents.
1070 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1071 as the primary C API for a "lazy" catch.
1072 (scm_internal_lazy_catch): Now just a wrapper for
1073 scm_c_with_throw_handler, for back compatibility.
1074 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1075 pre-unwind handler support.
1076 (scm_catch): Now just a wrapper for
1077 scm_catch_with_pre_unwind_handler, for back compatibility.
1078 (scm_with_throw_handler): New.
1079 (scm_lazy_catch): Update comment to say that the handler can
1080 return, and what happens if it does.
1081 (toggle_pre_unwind_running): New.
1082 (scm_ithrow): When identifying the throw target, take running
1083 flags into account. In general, change naming of things from
1084 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1085 don't unwind the dynamic context first. Add dynwind framing to
1086 manage the running flag of a throw handler. If a lazy catch or
1087 throw handler returns, rethrow the same exception again. Add
1088 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1090 * root.c (scm_internal_cwdr): Add NULL args to
1091 scm_i_with_continuation_barrier call.
1093 * dynwind.c: Change comment mentioning lazy-catch to mention
1094 pre-unwind data and throw handler also.
1096 * continuations.h (scm_i_with_continuation_barrier): Add
1097 pre-unwind handler args.
1099 * continuations.c (scm_i_with_continuation_barrier): Add
1100 pre-unwind handler args, and pass on to scm_c_catch (changed from
1101 scm_internal_catch).
1102 (c_handler): Remove scm_handle_by_message_noexit call.
1103 (scm_c_with_continuation_barrier): Call
1104 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1105 as the pre-unwind handler.
1106 (scm_handler): Remove scm_handle_by_message_noexit call.
1107 (s_scm_with_continuation_barrier): Call
1108 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1109 as the pre-unwind handler.
1111 2006-02-04 Kevin Ryde <user42@zip.com.au>
1113 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1115 2006-02-03 Kevin Ryde <user42@zip.com.au>
1117 * list.c, list.h (scm_list): Restore this function for use from C.
1118 It's a complete no-op but in theory might used by someone.
1120 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1122 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1123 so that it gets unlocked in all cases.
1124 (SCM_APPLY, CEVAL): Likewise.
1126 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1128 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1129 scm_is_typed_array instead.
1131 Renamed the "frames" that are related to dynamic-wind to "dynamic
1132 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1133 Updated documentation.
1137 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1138 * eval.c, init.c: Comment out all 'future' related things.
1140 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1142 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1143 to inline.h to make it inline.
1145 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1147 * strings.c (scm_i_take_stringbufn): New.
1148 (scm_i_c_take_symbol): New.
1149 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1151 * strings.h (scm_i_c_take_symbol): New.
1152 (scm_i_take_stringbufn): New.
1154 * symbols.c (lookup_interned_symbol): New function.
1155 (scm_i_c_mem2symbol): New function.
1156 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1157 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1158 creating a new Scheme string.
1159 (scm_from_locale_symboln): Likewise.
1160 (scm_take_locale_symbol): New.
1161 (scm_take_locale_symboln): New.
1163 * symbols.h (scm_take_locale_symbol): New.
1164 (scm_take_locale_symboln): New.
1166 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1168 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1171 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1173 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1176 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1178 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1179 the GC when allocated_fluids_len is zero.
1181 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1183 * load.c (the_reader, the_reader_fluid_num): New.
1184 (scm_primitive_load): Support custom reader.
1185 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1186 the_reader as `current-reader'.
1188 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1189 (rather than an uninitialized pointer on the stack).
1191 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1193 Reported by Bruce Korb:
1195 * init.c (invoke_main_func): Don't call exit here. Throws that
1196 are only caught by scm_with_guile will bypass us and would cause
1197 scm_boot_guile to return erroneously.
1198 (scm_boot_guile): Expect scm_with_guile to return and call exit
1199 here, passing it an appropriate exit code.
1203 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1204 unsigned char cast to an int, or -1 for EOS.
1206 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1208 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1210 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1212 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1213 scm_enter_guile): Removed from public API. See comment at
1214 scm_without_guile for the rationale.
1216 * scmsigs.c (read_without_guile): New.
1217 (signal_delivery_thread): Use it instead of
1218 scm_leave_guile/read/scm_enter_guile.
1220 From Stephen Compall:
1222 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1223 (CEVAL): Evaluate SRFI 61 cond clauses.
1225 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1227 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1228 This was typically hit when running `gc-live-object-stats' right
1229 after starting Guile.
1231 2005-11-30 Kevin Ryde <user42@zip.com.au>
1233 * srfi-13.c (scm_string_append_shared): No copying if just one
1234 non-empty string in args.
1236 2005-11-26 Kevin Ryde <user42@zip.com.au>
1238 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1241 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1244 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1245 scm_malloc returning NULL, it never does that.
1246 * putenv.c (putenv): Likewise.
1248 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1249 much too big to want to inline.
1251 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1253 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1254 the value at its top. This fixes a reference leak.
1255 (PUSH_REF): Perform `pstate->top++' after calling
1256 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1259 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1261 * gc.c (scm_weak_vectors): Removed.
1263 2005-11-12 Kevin Ryde <user42@zip.com.au>
1265 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1268 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1270 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1271 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1272 section might exit non-locally.
1274 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1276 * eval.c (sym_instead): New symbol.
1277 (ENTER_APPLY): Remove optional use of a continuation when making
1279 (scm_debug_opts): Change doc for 'cheap option to make clear that
1281 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1282 making trap calls, and implement substitution of eval expressions
1283 and return values using the values that the trap call handlers
1286 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1288 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1290 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1291 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1292 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1293 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1294 scm_c_make_socket_address): New functions.
1295 * socket.h: Add prototypes.
1297 2005-10-24 Kevin Ryde <user42@zip.com.au>
1299 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1300 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1301 POSIX spec examples, the latter are not available on for instance
1304 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1307 * stime.c (scm_strftime): Update docstring from posix.texi.
1309 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1311 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1313 * null-threads.h, pthread-threads.h
1314 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1315 (scm_i_pthread_mutexattr_recursive): New.
1317 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1318 (scm_i_critical_section_mutex): Do not initialize statically.
1319 (scm_threads_prehistory): Initialize
1320 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1323 * eval.c (source_mutex): Do not initialiaze statically.
1324 (scm_init_eval): Do it here, using
1325 scm_i_pthread_mutexattr_recursive.
1327 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1329 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1332 (scm_print_opts): Added "quote-keywordish-symbols" option.
1333 (quote_keywordish_symbol): New, for evaluating the option.
1334 (scm_print_symbol_name): Use it.
1335 (scm_init_print): Initialize new option to sym_reader.
1337 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1339 * eval.c (eval_letrec_inits): New.
1340 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1342 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1344 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1347 2005-08-12 Kevin Ryde <user42@zip.com.au>
1349 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1351 2005-08-06 Kevin Ryde <user42@zip.com.au>
1353 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1354 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1355 scm_string_index, scm_string_index_right, scm_string_skip,
1356 scm_string_skip_right, scm_string_count, scm_string_map,
1357 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1358 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1359 procedures called in loops.
1361 2005-08-02 Kevin Ryde <user42@zip.com.au>
1363 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1364 avoid lots of copying where previoulsy growing by only 80 bytes at a
1367 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1369 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1370 already have scm_lookup_closure_module, which does the same thing.
1372 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1374 New marking algorithm for weak hashtables that fixes the problem
1375 that references from the non-weak value to the associated weak
1376 key (for example) would prevent the entry from ever being dropped.
1378 Guardians have been changed back to their original semantics and
1379 are no longer greedy and no longer drop cycles.
1381 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1382 hashtable and guardian machinery but call the relevant functions
1385 * guardians.h, guardians.c, deprecated.h,
1386 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1387 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1388 Deprecated and moved into deprecated.[ch].
1390 * guardians.h, guardians.c: Mostly rewritten.
1391 (scm_i_init_guardians_for_gc,
1392 scm_i_identify_inaccessible_guardeds,
1393 scm_i_mark_inaccessible_guardeds): New.
1394 (scm_make_guardian): Removed greedy_p argument.
1396 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1397 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1398 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1399 (scm_weaks_prehistory): Removed.
1400 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1401 scm_i_mark_weak_vectors_non_weaks,
1402 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1403 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1404 scm_scan_weak_vectors): Removed.
1406 * hashtab.h (scm_i_scan_weak_hashtables): New.
1407 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1409 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1411 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1412 to latter. Do not scan the alists themselves, this is done by the
1413 weak vector code now. Just update the element count.
1415 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1416 to latter. The type is now only part of the cell word.
1417 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1419 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1421 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1423 Some changes towards making it possible to run Guile on the EM64T
1426 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1427 mallocating for (unsigned long *bounds).
1429 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1430 scm_t_bits before storing them in the type word.
1432 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1435 2005-07-12 Kevin Ryde <user42@zip.com.au>
1437 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1438 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1439 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1440 than scm_makfrom0str.
1441 Reported by Ken Raeburn.
1443 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1444 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1445 returning SCM_GC_CARD_BVEC.
1447 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1448 rather than latin-1 acute accent, the latter may not print on all
1451 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1452 trailing deletions, so as to return a substring if those are the only
1455 2005-07-10 Kevin Ryde <user42@zip.com.au>
1457 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1458 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1459 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1460 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1462 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1464 * gc-card.c (scm_i_card_statistics): init tag.
1466 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1468 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1470 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1473 2005-06-25 Kevin Ryde <user42@zip.com.au>
1475 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1476 last change, use plain copy-on-write substrings, the individual
1477 descriptions in the srfi don't mention shared storage (only the
1480 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1481 null-terminator, rather than mallocing a whole new block.
1482 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1484 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1486 * ramap.c (scm_array_index_map_x): First test for real arrays,
1487 then check for generalized vectors. This ensures that the
1488 generalized vector case need only work with zero-origin ranges.
1489 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1490 to access the target array, making these functions work with all
1491 kinds of arrays, not just bit arrays.
1493 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1494 gh_list.c, gh_predicates.c: Deprecated everything.
1496 * environments.c (environment_default_folder,
1497 environment_default_observer): Do not use gh_call3, gh_call1.
1499 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1501 * modules.c (s_scm_eval_closure_module): new function. Return the
1502 module inside an eval-closure.
1504 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1505 table. This means that procedure properties are GC'd if the
1508 2005-06-11 Kevin Ryde <user42@zip.com.au>
1510 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1511 charset cases, count chars kept and build a string in a second pass,
1512 rather than using a cons cell for every char kept. Use a shared
1513 substring when nothing removed (such sharing is allowed by the srfi).
1515 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1517 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1518 string, so live object stats can be sorted with string<?.
1520 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1522 * print.c (iprin1): When writing a string, collect all characters
1523 that can be printed directly into one call to scm_lfwrite.
1524 Previously, every character was output with its own call to
1525 write(2) on unbuffered ports.
1527 * eval.c (scm_eval_options_interface): Use
1528 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1529 and SCM_CRITICAL_SECTION_END.
1531 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1532 check for generalized vectors. This ensures that the generalized
1533 vector case need only work with zero-origin ranges.
1535 2005-06-06 Kevin Ryde <user42@zip.com.au>
1537 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1538 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1541 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1543 * eval.c: Added comment on how to make case 1.1 of
1544 r5rs_pitfall.test succeed.
1546 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1548 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1550 * socket.c: Remove obsolete comment about socklen_t.
1551 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1553 * numbers.h (isnan)[__MINGW32__]: Remove.
1555 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1556 DEFAULT_INCLUDES when cross compiling.
1558 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1560 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1561 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1564 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1566 * unif.c (scm_make_shared_array): Add old base to new base since
1567 scm_array_handle_pos does not include the base.
1568 (scm_aind): Likewise.
1570 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1573 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1575 Mac OS X compile warning fixes, reported by Richard Todd.
1577 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1580 * strports.c (st_resize_port): Add unsigned char cast.
1581 (scm_mkstrport): Make read/write_buf cast unsigned.
1583 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1585 * rdelim.c (scm_read_line): Initialize slen.
1587 * load.c (scm_search_path): Remove weird >=1, and add
1588 parentheses to clarify conditions.
1590 * hash.c (scm_hasher): Add const unsigned char cast.
1592 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1594 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1596 Fix C99isms reported by Ludovic Courtès:
1598 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1601 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1604 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1606 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1609 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1611 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1612 compile warning reported by Werner Scheinast.
1614 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1616 * list.h: remove scm_list()
1618 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1619 SCM_DEBUG_CELL_ACCESSES
1620 (FLUID_NEXT_LOC): idem.
1622 2005-04-30 Kevin Ryde <user42@zip.com.au>
1624 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1625 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1626 zero when re==0 and im<0. Reported by Jean Crepeau.
1628 2005-04-25 Kevin Ryde <user42@zip.com.au>
1630 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1631 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1632 few sensible uses (like filling with a random number generator say),
1633 but has been allowed in the past and so should be kept.
1635 2005-04-23 Kevin Ryde <user42@zip.com.au>
1637 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1638 scm_hash_fn_remove_x.
1640 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1641 the caller when cons* is reached through apply.
1643 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1644 list is called using apply, under the debugging evaluator.
1647 * list.c, list.h (scm_make_list): New code, moving make-list from
1650 2005-04-14 Kevin Ryde <user42@zip.com.au>
1652 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1653 converted from scheme code in boot-9.scm.
1655 2005-04-11 Kevin Ryde <user42@zip.com.au>
1657 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1658 Validate list argument, scm_string_append and scm_string_append_shared
1659 don't do that to their rest argument (in a normal build).
1661 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1663 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1664 closure can not be stored since it is no longer valid at GC time.
1665 (make_hash_table): Initialize 'hash_fn' field.
1666 (scm_i_rehash): Only store hash_fn in hash table when closre is
1668 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1669 non-NULL. Always use a NULL closure.
1670 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1673 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1675 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1676 argument; always use scm_delq_x. The delete_fn function works on
1677 the handle, not the key, and it therefore makes no sense to make
1678 it configurable. Changed all callers.
1679 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1680 (scm_hash_clear): Accept plain vectors as hashtables.
1681 (scm_delx_x): Removed.
1683 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1685 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1686 compatibility with gcc -std=c99.
1688 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1690 * async.h (scm_mask_ints): Removed left over reference to
1693 * threads.c: Removed fprintf debug statements.
1695 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1697 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1699 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1701 * debug.c (scm_make_memoized): Remove unnecessary critical
1702 section, and simplify by using SCM_RETURN_NEWSMOB.
1704 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1706 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1708 2005-03-18 Kevin Ryde <user42@zip.com.au>
1710 * arbiters.c (FETCH_STORE) [generic C]: Should be
1711 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1713 2005-03-13 Kevin Ryde <user42@zip.com.au>
1715 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1718 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1719 because OR-ing bits into a negative can reduce the value to an inum.
1721 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1722 casting inum to double since that can lose precision.
1724 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1726 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1727 (guilify_self_1): Initialize it.
1729 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1730 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1731 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1733 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1735 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1736 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1737 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1738 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1739 scm_after_gc_c_hook here.
1740 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1741 scm_after_gc_c_hook when a full GC has in fact been performed.
1742 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1744 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1747 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1748 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1750 * inline.h (scm_cell, scm_double_cell): Do not check
1751 scm_gc_running_p, allocation during sweeping is OK.
1753 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1754 not set scm_block_gc.
1756 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1758 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1759 instead of scm_malloc. The latter can not be used during GC.
1761 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1763 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1766 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1768 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1769 scm_gc_running_p. Sweeping can happen in parallel with
1772 * inline.h: Updated comments for current threading implementation.
1774 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1775 (scm_i_thread): Removed unused signal_asyncs field.
1776 (threads_mark): Do not mark it.
1777 (guilify_self_1): Do not initialize it. Do initialize
1778 continuation_root field.
1779 (do_thread_exit): Do not remove thread from all_threads list.
1780 (on_thread_exit): Do it here, after leaving guile mode.
1781 (sleep_level): Removed.
1782 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1783 returning. Do not support recursive sleeps.
1784 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1785 entry. Do not support recursive sleeps.
1787 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1788 resize_all_states): Collapsed ensure_state_size and
1789 ensure_all_state_sizes into one function named resize_all_states.
1790 Allocate new vectors outside of single threaded region. Do only
1791 simple things inside that region.
1792 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1793 while adding to the global lists.
1796 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1798 libltdl is no longer distributed. We expect it to be installed
1801 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1802 (libguile_la_LIBADD): Removed @LIBLTDL@.
1804 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1806 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1807 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1808 they also block/unblock execution of asyncs and call
1809 scm_async_click which is declared in async.h but threads.h can not
1810 include async.h since async.h already includes threads.h.
1811 (scm_i_critical_section_level): New, for checking mistakes in the
1812 use of the SCM_CRITICAL_SECTION_* macros.
1813 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1814 critical sections can be nested.
1816 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1819 * threads.h, threads.c (scm_frame_lock_mutex): New.
1820 (scm_frame_critical_section): Take mutex as argument.
1821 (framed_critical_section_mutex): New, used as default for above.
1822 (scm_init_threads): Initialize it.
1823 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1824 scm_i_critical_section_mutex; both are initialized statically.
1826 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1827 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1828 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1829 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1831 * debug.c (scm_debug_options): Replace
1832 SCM_CRITICAL_SECTION_START/END with a frame and
1833 scm_frame_critical_section.
1835 * continuations.c (scm_make_continuation): No longer a critical
1837 (scm_dynthrow): Abort when scm_i_critical_section_level is
1840 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1842 * threads.c (scm_try_mutex): Renamed argument for consistency.
1844 * root.c (scm_call_with_dynamic_root): New docstring.
1846 * eval.c: Define _GNU_SOURCE.
1848 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1850 Big merge from the mvo-thread-cleanup branch. The main changes
1853 - The dynamic roots functionality has been split into dynamic
1854 states and continuations barriers. Fluids have been
1855 reimplemented and can now be garbage collected.
1857 - Initialization of Guile now works in a multi-thread friendly
1858 manner. Threads can freely enter and leave guile mode.
1860 - Blocking on mutexes or condition variables or while selecting
1861 can now be reliably interrupted via system asyncs.
1863 - The low-level threading interface has been removed.
1865 - Signals are delivered via a pipe to a dedicated 'signal delivery
1868 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1870 * throw.c (scm_handle_by_message): Exit only the current thread,
1871 not the whole process.
1872 (scm_handle_by_message_noexit): Exit when catching 'quit.
1874 * scmsigs.c (take_signal, signal_delivery_thread,
1875 start_signal_delivery_thread, ensure_signal_delivery_thread,
1876 install_handler): Reimplemented signal delivery as explained in
1879 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1880 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1881 scm_i_sched_yield, scm_i_pthread_sigmask,
1882 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1883 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1884 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1885 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1886 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1887 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1888 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1889 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1890 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1891 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1892 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1893 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1894 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1895 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1896 when using pthreads.
1897 * null-threads.c, null-threads.h: Provide dummy definitions for
1898 the above symbols when not using pthreads.
1900 * modules.h, modules.c (scm_frame_current_module): New.
1902 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1903 instead of scm_internal_dynamic_wind.
1905 * init.h, init.c (restart_stack, start_stack): Removed.
1906 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1907 (scm_boot_guile_1): Removed.
1908 (scm_i_init_mutex): New.
1909 (really_cleanup_for_exit, cleanup_for_exit): New.
1910 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1911 Moved around some init funcs. Call
1912 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1915 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1916 Use "!scm_is_eq" instead of "!=".
1918 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1919 SCM_USE_COOP_THREADS): Removed.
1921 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1922 maintained. Unlock scm_i_sweep_mutex before running
1923 scm_after_gc_c_hook.
1924 (scm_permanent_object): Allocate outside of critical section.
1927 * fluids.h, fluids.c: Reimplemented completely.
1928 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1929 SCM_FAST_FLUID_SET): Reimplemented as functions.
1930 (scm_is_fluid): New.
1931 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1932 (scm_make_dynamic_state, scm_dynamic_state_p,
1933 scm_is_dynamic_state, scm_current_dynamic_state,
1934 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1935 scm_c_with_dynamic_state, scm_with_dynamic_state,
1936 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1938 * feature.c (progargs_fluid): New.
1939 (scm_program_arguments, scm_set_program_arguments): Use it instead
1941 (scm_init_feature): Allocate it. Also, only add "threads" feature
1942 when SCM_USE_PTHREAD_THREADS is true.
1944 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1945 scm_make_rec_mutex, with all the consequences.
1946 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1947 scm_internal_dynamic_wind. Handle dynamic states as second
1950 * threads.h, threads.c (scm_internal_select): Renamed to
1951 scm_std_select and discouraged old name.
1952 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1954 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1955 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1956 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1957 SCM_THREAD_DATA): Removed.
1958 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1959 (scm_i_thread): New.
1960 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1961 Use scm_assert_smob_type.
1962 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1963 scm_thread_self, scm_thread_yield, scm_mutex_init,
1964 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1965 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1966 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1967 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1968 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
1969 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
1970 scm_thread_select): Removed. Replaced with scm_i_pthread
1971 functions as appropriate.
1972 (scm_in_guile, scm_outside_guile): Removed.
1973 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
1975 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
1977 (scm_i_frame_single_threaded): New.
1978 (scm_init_threads_default_dynamic_state): New.
1979 (scm_i_create_thread): Removed.
1980 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
1981 (scm_make_recursive_mutex): New.
1982 (scm_frame_critical_section): New.
1983 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
1984 latter, changed all uses.
1985 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
1986 scm_i_set_last_debug_frame): New, use them instead of scm_root
1988 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
1989 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
1990 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
1991 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
1992 (remqueue): Allow the removal of already removed cells. Indicate
1993 whether a real removal has happened.
1994 (scm_thread): Removed, replaced with scm_i_thread.
1995 (make_thread, init_thread_creatant): Removed.
1996 (cur_thread): Removed.
1997 (block_self, unblock_from_queue): New.
1998 (block, timed_block, unblock): Removed.
1999 (guilify_self_1, guilify_self_2, do_thread_exit,
2000 init_thread_key_once, init_thread_key,
2001 scm_i_init_thread_for_guile, get_thread_stack_base,
2002 scm_init_guile): New initialisation method.
2003 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
2005 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
2006 "fair" to fat and implemented new semantics, including reliable
2008 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
2009 (scm_threads_mark_stacks): Explicitly mark handle.
2010 (scm_std_select): Allow interruption by also selecting on the
2012 (scm_i_thread_put_to_sleep): Handle recursive requests for
2013 single-threadedness.
2014 (scm_threads_prehistory, scm_init_threads): Put current thread
2015 into guile mode via guileify_self_1 and guileify_self_2,
2018 * fluid.h (SCM_FLUIDP): Deprecated.
2020 * coop-threads.c: Removed.
2022 * continuations.h, continuations.c (scm_with_continuation_barrier,
2023 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2026 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2028 (scm_async_click): Protected with async_mutex. Do not deal with
2029 signal_asyncs, which are gone. Set cdr of handled async cell to
2031 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2033 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2034 since that might not work during early initialization.
2036 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2037 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2038 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2039 and SCM_CRITICAL_SECTION_END.
2040 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2041 SCM_CRITICAL_SECTION_START/END.
2043 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2044 (libguile_la_SOURCES): Added null-threads.c
2045 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2047 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2049 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2050 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2051 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2052 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2053 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2054 scm_make_root): Removed or deprecated. Replaced with references
2055 to the current thread, dynamic state, continuation barrier, or
2056 some fluid, as appropriate.
2057 (root_mark, root_print): Removed.
2058 (scm_internal_cwdr): Reimplemented guts with
2059 scm_frame_current_dynamic_state and
2060 scm_i_with_continuation_barrier.
2061 (scm_dynamic_root): Return current continuation barrier.
2064 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2066 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2067 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2069 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2071 Thanks to Greg Troxel!
2073 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2075 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2078 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2080 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2081 so that no two weak alist vectors share a spine.
2082 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2083 during GC before inserting the new alist cell.
2085 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2087 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2089 (scm_hash_fn_create_handle_x): Likewise.
2090 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2092 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2094 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2095 the prototypical examples mentioned in the old reference manual.
2096 Instead keep the old semantics of dispatching on type. (Yes, this
2097 is extremely ugly, but the whole point of keeping the deprecated
2098 interface is not to break old code.)
2100 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2102 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2105 2005-01-28 Kevin Ryde <user42@zip.com.au>
2107 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2108 integer-expt and multiply/divide. Inexacts and fractions no longer
2109 supported (they happened to work before for left shifts, but not
2110 right). Don't really need inexacts and fractions, since ash is
2111 documented as a "bitwise operation", and all the rest of those only
2112 take exact integers.
2114 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2116 * gc-card.c (scm_i_card_statistics): map structs, closures and
2119 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2120 (tag_table_to_type_alist): ignore unknown types.
2122 * gc-segment.c (scm_i_all_segments_statistics): new function.
2123 (scm_i_heap_segment_statistics): new function
2125 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2126 statistics on the number of live objects of each type.
2128 * gc-card.c (scm_i_tag_name): new function.
2129 (scm_i_card_statistics): new function.
2131 2005-01-24 Kevin Ryde <user42@zip.com.au>
2133 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2134 POSIX and C99 don't document errno being set. Reported by Bruno
2136 (scm_flock): Update docstring from manual.
2138 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2139 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2142 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2143 sa_handler, needs to be a long on 64-bit systems where int is only 32
2146 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2148 * environments.c (obarray_enter, obarray_replace): Call
2149 SCM_HASHTABLE_INCREMENT when adding a new entry.
2151 * objects.c: Include goops.h for the scm_class_of prototype.
2153 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2154 sizes to be smaller than the maximum lengths of vectors.
2156 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2158 * ports.c, smob.c: Include "libguile/goops.h".
2160 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2161 scm_class_char, scm_class_pair, scm_class_procedure,
2162 scm_class_string, scm_class_symbol,
2163 scm_class_procedure_with_setter, scm_class_primitive_generic,
2164 scm_class_vector, scm_class_null, scm_class_real,
2165 scm_class_complex, scm_class_integer, scm_class_fraction,
2166 scm_class_unknown, scm_port_class, scm_smob_class,
2167 scm_no_applicable_method, scm_class_of): Moved from objects to
2168 goops since they are only useable once goops has been loaded.
2169 (scm_classes_initialized): Removed.
2170 (scm_class_of): Do not check it.
2171 (create_standard_classes): Do not set it.
2173 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2175 * objects.h, objects.c (scm_classes_initialized): New.
2176 (scm_class_of): Signal error when scm_classes_initialized is zero.
2177 * goops.c (create_standard_classes): Set scm_classes_initialized
2180 * random.c (scm_random_solid_sphere_x): Use
2181 scm_c_generalized_vector_length instead of
2182 scm_uniform_vector_length.
2184 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2186 * script.c (scm_compile_shell_switches): Removed debugging output.
2188 2005-01-15 Kevin Ryde <user42@zip.com.au>
2190 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2191 docstrings from manual.
2192 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2194 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2196 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2199 Implement u64 and s64 uniform numeric vectors with bignums when
2200 scm_t_uint64 and scm_t_int64 are not available.
2202 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2203 scm_array_handle_u64_elements,
2204 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2205 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2207 (scm_take_s64vector, scm_array_handle_s64_elements,
2208 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2209 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2210 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2211 scm_t_int64/scm_t_uint64 are not available.
2212 (uvec_mark): New, to mark the bignums.
2213 (alloc_uvec): Initialize bignums.
2214 (uvec_fast_ref): Return bignums directly.
2215 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2216 assert_exact_integer): New.
2217 (uvec_fast_set): Use them to validate the bignums.
2218 (scm_init_srfi_4): Set mark function of smob when needed.
2219 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2222 Recognize 1.4 -e syntax.
2224 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2225 (scm_compile_shell_switches): Use them to recognize and convert
2228 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2230 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2231 deprecated features that once were macros but are now functions
2234 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2236 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2237 * deprecation.c (scm_issue_deprecation_warning,
2238 scm_c_issue_deprecation_warning_fmt): Use it.
2240 (print_summary): New.
2241 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2244 Deprecated SCM_ARRAY* macros.
2246 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2247 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2248 version. Changed all uses.
2249 (scm_tc16_array, scm_i_tc16_array,
2250 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2251 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2252 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2253 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2254 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2255 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2256 SCM_ARRAY_V, SCM_I_ARRAY_V,
2257 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2258 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2259 scm_t_array, scm_i_t_array): Likewise.
2260 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2261 Moved from unif.h to unif.c.
2262 (scm_c_array_rank): New.
2263 (scm_array_rank): Reimplement using it.
2265 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2266 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2267 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2269 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2271 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2272 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2273 scm_c_generalized_vector_ref and scm_cvref, and
2274 scm_c_generalized_vector_set_x, respectively.
2275 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2276 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2278 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2279 former to latter and made public. Changed all uses.
2280 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2281 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2282 (scm_i_shap2ra): New internal version of scm_shap2ra.
2283 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2284 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2285 (scm_ra_set_contp): Deprecated, changed all uses to
2287 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2289 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2291 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2294 * unif.c (scm_list_to_typed_array): Allow the specification of the
2295 upper bound as well. This is needed for empty arrays.
2296 (l2ra): Give needed number of elements in error message.
2297 (scm_i_print_array): Print length information for arrays that need
2299 (scm_i_read_array): Parse it.
2301 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2302 scm_i_object_chars, scm_i_object_length): Brought back from the
2305 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2307 * ramap.c: Replaced single-index uses of scm_array_set_x with
2308 scm_c_generalized_vector_set_x.
2310 * unif.c (scm_array_rank, scm_array_dimensions,
2311 scm_shared_array_offset, scm_shared_array_increments,
2312 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2313 to simplify code and make it more general.
2314 (scm_shared_array_root): Work with all kinds of arrays, including
2316 (indices_to_pos): New.
2317 (scm_make_shared_array): Use it instead of scm_aind; use handle
2320 2005-01-10 Kevin Ryde <user42@zip.com.au>
2322 * posix.c (scm_mkstemp): Update docstring from manual.
2324 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2326 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2328 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2329 scm_i_uniform_vector_set_proc): New.
2330 (u8ref, u8set, s8ref, s8set, etc): New.
2331 (uvec_reffers, uvec_setters): New.
2332 (uvec_to_list): Use generic scm_array_handle_ref instead of
2333 uvec_fast_ref since scm_array_handle_ref should be faster now.
2334 (coerce_to_uvec, scm_c_uniform_vector_ref,
2335 scm_c_uniform_vector_set_x): Likewise.
2337 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2339 (scm_t_array_handle): Added ref, set, elements and
2340 writable_elements for fast inline operation of
2341 scm_array_handle_ref and scm_array_handle_set.
2342 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2343 and replaced with inline code that simply calls the ref/set
2344 members of the handle.
2345 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2346 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2348 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2350 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2351 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2352 scm_bit_invert_x): Correctly multiply index with increment in the
2355 * unif.c (scm_array_handle_set): Correctly execute only one
2357 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2358 the array; this covers all cases with much simpler code.
2360 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2363 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2365 * srfi-4.c (uvec_type): New.
2366 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2367 scm_c_uniform_vector_x): Use it to get concrete type.
2369 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2372 * unif.c (ra2l): Handle zero rank arrays.
2373 (scm_i_print_array): Print zero rank arrays specially.
2374 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2375 (scm_i_read_array): Allow zero rank arrays.
2377 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2379 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2380 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2381 and SCM_SET_HASHTAB_BUCKET.
2383 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2384 Removed ref_stack field.
2385 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2386 of a print state. Use them everywhere instead of ref_stack.
2388 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2390 * srfi-4.c: Include deprecation.h.
2392 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2394 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2395 (scm_vector_elements, scm_vector_writable_elements,
2396 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2398 (SCM_SIMPLE_VECTOR_LOC): Removed.
2399 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2400 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2401 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2402 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2403 latter. Changed use in eq.c.
2405 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2407 Make the uniform vector routines also deal with one dimensional
2410 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2411 SCM_SMOB_PREDICATE in this file.
2412 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2414 (scm_is_uniform_vector): Likewise.
2415 (uvec_fast_ref): Made BASE param const.
2416 (uvec_writable_elements, uvec_elements): New.
2417 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2418 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2419 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2421 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2422 argument convention.
2423 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2425 (scm_uniform_vector_length): Use uvec_length.
2427 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2429 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2430 scm_c_uniform_vector_size): Removed.
2431 (scm_array_handle_uniform_element_size): New.
2434 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2435 type of POS parameter to be signed, positions can be negative.
2436 (scm_array_handle_release): New, changed all uses of
2437 scm_t_array_handle to properly call it.
2438 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2439 Renamed former to latter, changed all uses.
2441 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2443 Updated bitvector routines to also use scm_t_array_handles.
2445 * unif.h (scm_bitvector_elements,
2446 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2447 deliver offset, length and increment to caller. Changed all uses.
2448 (scm_bitvector_release_elements,
2449 scm_frame_bitvector_release_elements,
2450 scm_bitvector_release_writable_elements,
2451 scm_frame_bitvector_release_writable_elements): Removed.
2452 (scm_array_handle_bit_elements,
2453 scm_array_handle_bit_writable_elements,
2454 scm_array_handle_bit_elements_offset): New.
2455 (scm_make_typed_array): The special value for non-initialized
2456 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2457 was a valid value to fill bitvectors with, so it can't really be
2460 2005-01-04 Kevin Ryde <user42@zip.com.au>
2462 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2463 Reported by Bill Schottstaedt.
2465 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2467 * sort.c (quicksort): Added INC parameter for non-contigous
2469 (quicksort1): New, for contigous vectors. Both functions are
2470 generated from the same code by including "quicksort.i.c".
2471 (scm_restricted_vector_sort_x): Call one of quicksort and
2472 quicksort1, depending on increment of vector.
2473 (scm_sort): Simply call scm_sort_x on a copy of the list or
2475 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2476 size_t, added inc parameter.
2477 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2478 so that it doesn't leak.
2479 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2482 * ramap.c (scm_array_map_x): Do not try to convert fill value
2483 before filling, any necessary conversion is done while storing.
2485 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2488 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2489 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2490 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2492 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2493 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2494 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2495 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2496 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2497 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2498 vector elements API or simple vector API, as appropriate. Removed
2499 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2500 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2502 * srfi-4.h, srfi-4.c,
2503 srfi-4.i.c (scm_array_handle_uniform_elements,
2504 scm_array_handle_uniform_writable_elements,
2505 scm_uniform_vector_elements,
2506 scm_uniform_vector_writable_elements):
2507 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2508 scm_t_array_handle, deliver length and increment.
2509 (scm_array_handle_<foo>_elements,
2510 scm_array_handle_<foo>_writable_elements): New.
2512 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2513 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2515 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2516 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2517 scm_array_handle_set, scm_array_handle_elements
2518 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2519 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2520 scm_dimensions_to_uniform_array): Deprecated for real.
2521 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2522 snarfing wont allow a mismatch between C and Scheme arglists.
2523 (scm_make_shared_array, scm_enclose_array): Correctly use
2524 scm_c_generalized_vector_length instead of
2525 scm_uniform_vector_length.
2527 * validate.h (SCM_VALIDATE_VECTOR,
2528 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2531 * weaks.h, weaks.c: Use new internal weak vector API from
2534 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2535 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2536 'extra' to being regular sources.
2537 (noinst_HEADERS): Added quicksort.i.c.
2538 * quicksort.i.c: New file.
2540 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2541 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2542 and reimplemented. Replaced all uses with scm_vector_elements,
2543 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2545 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2546 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2547 SCM_SIMPLE_VECTOR_LOC): New.
2548 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2549 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2550 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2552 (scm_vector_copy): New.
2553 (scm_vector_elements, scm_vector_writable_elements): Use
2554 scm_t_array_handle, deliver length and increment. Moved to
2555 unif.h. Changed all uses.
2556 (scm_vector_release_elements,
2557 scm_vector_release_writable_elements,
2558 (scm_frame_vector_release_elements,
2559 scm_frame_vector_release_writable_elements): Removed.
2560 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2561 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2562 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2563 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2564 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2567 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2569 No longer use creators to specify the type of an array. Creators
2570 expose the fact that arrays are wrapped around vectors, but that
2573 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2574 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2575 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2576 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2577 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2578 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2579 uvec_proc_vars): Removed.
2580 (scm_i_generalized_vector_creator): Removed.
2581 (scm_i_generalized_vector_type): New.
2583 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2584 scm_make_typed_array, scm_array_type, scm_list_to_array,
2585 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2586 (scm_array_creator): Removed.
2587 (scm_array_p): Deprecated second PROT argument.
2588 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2589 Deprecated, reimplemented in terms of scm_make_typed_array and
2590 scm_list_to_typed_array.
2591 (scm_i_proc_make_vector, scm_i_proc_make_string,
2592 scm_i_proc_make_bitvector): Removed.
2593 (type_creator_table, init_type_creator_table, type_to_creator,
2594 make_typed_vector): New.
2595 (scm_i_convert_old_prototype): Removed.
2596 (prototype_to_type): New.
2597 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2598 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2599 minor added clarity.
2600 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2601 instead of scm_make_uve.
2602 (tag_creator_table, scm_i_tag_to_creator): Removed.
2604 (scm_i_read_array): Use scm_list_to_typed_array instead of
2605 scm_list_to_uniform_array.
2607 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2609 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2610 (scm_bitvector_writable_elements): New.
2611 (scm_bitvector_release, scm_bitvector_release_elements):
2612 Renamed former to latter. Added explicit call to
2613 scm_remember_upto_here_1.
2614 (scm_frame_bitvector_release,
2615 scm_frame_bitvector_release_elements): Renamed former to latter.
2616 (scm_bitvector_release_writable_elements,
2617 scm_bitvector_release_writable_elements): New.
2618 Changed all uses as required by the changes above.
2620 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2621 scm_u8vector_elements, etc): Made return value "const".
2622 (scm_uniform_vector_writable_elements,
2623 scm_u8vector_writable_elements, etc): New.
2624 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2625 Renamed former to latter. Added explicit call to
2626 scm_remember_upto_here_1.
2627 (scm_frame_uniform_vector_release,
2628 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2629 (scm_uniform_vector_release_writable_elements,
2630 scm_frame_uniform_vector_release_writable_elements): New. Takes
2631 crown of longest identifier yet.
2632 Changed all uses as required by the changes above.
2634 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2636 (scm_is_vector, scm_vector_p, scm_vector_length,
2637 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2638 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2639 scm_vector_move_left_x, scm_vector_move_right_x,
2640 scm_vector_fill_x): handle one-dimensional arrays.
2641 (scm_vector_elements, scm_vector_release_elements,
2642 scm_vector_frame_release_elements, scm_vector_writable_elements,
2643 scm_vector_release_writable_elements,
2644 scm_vector_frame_release_writable_elements): New.
2645 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2646 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2648 * ramap.c (scm_ramapc, scm_raeql): Use
2649 scm_c_generalized_vector_length instead of
2650 scm_uniform_vector_length.
2651 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2652 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2654 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2656 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2657 member for relocating debug frames.
2658 (scm_make_continuation): Set it.
2660 * stacks.c (read_frame, read_frames, scm_make_stack,
2661 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2662 of continuations instead of calculating the offset ourselves.
2663 Relocate 'vect' member of scm_t_debug_frame.
2665 2004-12-16 Kevin Ryde <user42@zip.com.au>
2667 * ramap.c (scm_array_map_x): Check for at least one source argument.
2669 2004-12-14 Kevin Ryde <user42@zip.com.au>
2671 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2672 the C code so for the final call to the predicate procedure is a tail
2673 call, per SRFI-13 spec.
2675 2004-12-10 Kevin Ryde <user42@zip.com.au>
2677 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2678 recent revision to the reference manual.
2680 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2681 with "%", C99 says it's well-defined.
2683 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2684 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2685 bother trying to fit scm_from_ulong, not really worth the trouble if
2686 addresses are more than 4 bytes usually.
2688 2004-11-30 Kevin Ryde <user42@zip.com.au>
2690 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2691 arm32. Reported by Greg Troxel.
2693 2004-11-14 mvo <mvo@zagadka.de>
2695 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2697 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2699 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2701 Enclosed arrays are now their own smob. This has been done to
2702 make the code more explicit about them and to prepare for the time
2703 when generalized vectors include arbitrary one-dimensional
2704 arrays. (Uptonow, enclosed arrays have been recognized by their
2705 use of an array as their storage 'vector'. When all generalized
2706 vectors are allowed as storage, including one-dimensional arrays,
2707 this will no longer work.)
2709 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2711 (exactly_one_third, singp): Removed.
2712 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2713 scm_shared_array_offset, scm_shared_array_increments): Handle
2714 enclosed arrays explicitely.
2715 (scm_array_rank): Likewise. Also, do not return zero for
2716 non-arrays, signal an error instead since arrays with rank zero do
2718 (scm_i_make_ra): New, for specifying the tag of the new array.
2719 (scm_make_enclosed_array): Use it.
2720 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2721 (scm_make_shared_array): Use scm_c_generalized_vector_length
2722 instead of scm_uniform_vector_length.
2723 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2724 (scm_i_cvref): New, doing the job of scm_cvref.
2725 (scm_cvref): Use scm_i_cvref.
2726 (scm_array_ref): Do not accept non-arrays when no indices are
2727 given. Use scm_i_cvref to do the actual access.
2728 ("uniform-array-set1"): Do not register.
2729 (scm_array_set_x, scm_uniform_array_read_x,
2730 scm_uniform_array_write): Handle enclosed arrays explicitly.
2731 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2732 handle enclosed arrays.
2733 (scm_array_to_list): Handle enclosed arrays explicitly.
2735 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2737 (scm_i_print_enclosed_array): New.
2738 (tag_proto_table, tag_creator_table): Renamed former to latter.
2739 Added "a" and "b" for strings and bitvectors, resp.
2740 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2741 latter. Tag "a" is in the table now, no need to handle it as a
2743 (scm_raprin1): Just call scm_iprin1.
2744 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2746 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2747 Use scm_i_print_array as printer for scm_tc16_array.
2749 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2751 * ramap.c (cind): Changed second arg to be pointer to long instead
2753 (scm_ramapc): Allocate index vector with scm_malloc and not as
2754 uniform vector. Wrap it in a frame so that it gets properly freed.
2755 (scm_array_index_map_x): Likewise.
2757 * unif.c: Changed all uses of scm_array_prototype to
2758 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2760 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2761 in terms of scm_uniform_vector_read_x and
2762 scm_uniform_vector_write, respectively. Strings and
2763 bitvector support has been dropped.
2765 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2766 needed files directly. Include config.h, <unistd.h> and <io.h>
2768 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2770 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2772 * gh_data.c (gh_uniform_vector_length): Properly use
2773 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2775 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2777 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2779 (scm_i_uniform_vector_creator): Removed.
2780 (scm_i_generalized_vector_creator): New.
2781 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2782 handle generalized vectors, only uniform numeric vectors.
2783 (alloc_uvec): Do length check here...
2784 (make_uvec): ...but not here.
2785 (coerce_to_uvec): Use new generalized vector functions to handle
2786 all kinds of vectors in one go.
2788 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2789 remaining scm_tc7_unused tags to get a neatly ordered list.
2791 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2792 longer handle scm_tc7_bvect bitvectors.
2794 * ramap.c: Use the new generalized vector functions to handle all
2797 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2798 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2799 scm_generalized_vector_length, scm_generalized_vector_ref,
2800 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2801 scm_is_generalized_vector, scm_c_generalized_vector_length,
2802 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2805 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2806 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2807 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2808 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2809 scm_c_bitvector_length, scm_c_bitvector_ref,
2810 scm_c_bitvector_set_x, scm_bitvector_elements,
2811 scm_bitvector_release, scm_frame_bitvector_release,
2812 scm_tc16_bitvector, bitvector_free, bitvector_print,
2813 bitvector_equalp, count_ones, find_first_one): New.
2814 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2815 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2816 using the new C API for bitvectors and maybe count_ones or
2817 find_first_one, as appropriate.
2818 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2819 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2820 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2821 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2822 new functions from above.
2823 (scm_i_proc_make_vector, scm_i_proc_make_string,
2824 scm_i_proc_make_bitvector): Made non-static for use in
2825 scm_i_generalized_vector_creator.
2826 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2827 (scm_make_uve): Validate that the created object is a generalized
2829 (scm_i_legacy_tag): Removed.
2830 (scm_i_print_array): Do it here.
2831 (scm_raprin1): Only print enclosed arrays.
2833 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2835 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2837 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2840 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2841 for "space". Thanks to Bruce Korb!
2843 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2844 only after dest has been set. Thanks to Hyper Division!
2846 * gh_data.c (gh_uniform_vector_length): Use
2847 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2849 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2851 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2852 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2853 SCM_SET_UVECTOR_LENGTH): Removed.
2855 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2857 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2860 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2861 first and the second line of the SCM_DEFINE macro call, since old
2862 preprocessors cannot handle definitions that are split into two
2865 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2868 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2869 scm_t_uint32 to fix the mismatch between the function declaration
2872 * sort.c (quicksort): Don't use C99 variable declarations.
2874 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2875 SCM_BOOL_F if no type matches.
2877 * threads.c (thread_print): Cast a pointer to size_t when printing
2880 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2882 (scm_array_prototype): Deprecated.
2884 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2886 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2887 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2888 more efficient access to the u32vector.
2890 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2891 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2892 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2894 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2895 instead of the old-style dvectors.
2897 * gh_data.c: Use new-style uniform arrays in place of old-style
2900 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2901 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2903 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2904 instead of old-sytle uvectors.
2906 * convert.c, convert.i.c: Rewritten completely, using
2907 scm_any_to_u8vector, etc and other new-style uniform vector
2910 * random.c (scm_random_solid_sphere_x,
2911 scm_random_hollow_sphere_x): Do not validate vector argument, this
2912 is already done elsewhere.
2914 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2915 scm_any_to_u8vector, etc): New.
2916 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2917 longer handle old-style uniform vectors.
2919 * read.c (scm_lreadr): Bugfix: include the last bit in the
2922 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2924 * unif.h, unif.c (scm_array_creator): New.
2925 (scm_i_get_old_prototype): New.
2926 (scm_array_prototype): use it to return old-style prototype, never
2928 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2929 arg of SCM_UNDEFINED. The latter is wrong.
2931 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2932 (make_uve): Removed.
2933 (scm_i_proc_make_vector, scm_i_proc_make_string,
2934 scm_i_proc_make_u1vector): New.
2935 (scm_init_unif): Initialize them.
2936 (scm_i_convert_old_prototype): New.
2937 (scm_make_uve): Use it to get the creator procedure. Removed all
2938 old code that created old-style uniform vectors.
2939 (scm_array_p): Handle generic vectors.
2940 (scm_dimensions_to_uniform_array): Do not fill new array with
2941 prototype when that is a procedure.
2942 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2944 (scm_i_print_array): Print rank for shared or non-zero-origin
2946 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2947 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2948 which I do not understand yet.
2949 (scm_array_prototype): Explicitely handle generic vectors.
2951 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2952 (iflo2str): Use icmplx2str for complex numbers.
2954 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2955 scm_i_uniform_vector_prototype): Removed.
2956 (scm_i_uniform_vector_creator): New.
2957 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2958 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2959 Updated all tables and generic functions to support them.
2960 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2961 (scm_init_srfi_4): Initialize them.
2963 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2964 sizeof(CTYPE) as explained in the comment.
2966 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2967 following '#' that can start an array. Explicitely disambiguate
2968 'i' and 'e' between introducing numbers and uniform vectors. Do
2969 not call scm_i_read_homogenous_vector, since that is also handled
2970 by scm_i_read_array now.
2972 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2974 First cut at integrating uniform vectors from srfi-4 with the rest
2975 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
2976 vector. The plan is to gradually replace one type after the other
2977 until none is left and then to consider general cleanups and
2980 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
2982 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
2983 scm_uniform_vector_ref, scm_uniform_vector_set_x,
2984 scm_uniform_vector_to_list, scm_is_uniform_vector,
2985 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
2986 scm_uniform_vector_elements, scm_uniform_vector_element_size,
2987 scm_uniform_vector_release): New.
2988 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
2989 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
2990 from unif.h, unif.c and extended to handle both the old and new
2993 * tags.h (scm_tc7_byvect): Commented out.
2995 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
2996 the former to the latter.
2997 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
2999 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
3000 (scm_array_p, scm_array_rank, scm_array_dimensions,
3001 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
3002 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3003 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
3004 vectors. Removed code for scm_tc7_byvect.
3005 (scm_dimensions_to_uniform_array): Fill array with 0 when
3007 (scm_i_print_array_dimension, scm_i_legacy_tag,
3008 scm_i_print_array): New.
3009 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3012 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3013 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3014 uniform vectors. Removed code for scm_tc7_byvect
3016 * print.c (iprin1): Removed code for scm_tc7_byvect.
3017 * objects.c (scm_class_of): Likewise.
3018 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3019 * gc-card.c (scm_i_sweep_card): Likewise.
3020 * evalext.c (scm_self_evaluating_p): Likewise.
3021 * eq.c (scm_equal_p): Likewise.
3023 * gh_data.c (gh_chars2byvect): Reimplemented with
3025 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3027 * srfi-4.c (take_uvec): New.
3028 (alloc_uvec): Use it.
3029 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3031 * random.c (vector_scale, vector_scale_x): Renamed former to the
3032 latter, since it modifies its argument.
3033 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3034 Do not use scm_universal_vector_length for non-uniform vectors.
3035 Use scm_f64vector_elements to access innards of uniform vectors.
3037 * convert.i.c: Convert srfi-4 style uniform vectors when
3039 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3040 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3042 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3044 * numbers.h, numbers.c (scm_i_print_double): New.
3046 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3047 ../srfi/ but heavily modified.
3048 * Makefile.am: Add them in all the right places.
3049 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3050 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3053 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3054 and made non-static. Changed all uses.
3056 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3058 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3059 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3060 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3061 scm_uintprint to print unsigned integers, raw heap words, and
3062 adresses, using a cast to scm_t_bits to turn pointers into
3065 * unif.c: Include "libguile/print.h".
3067 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3068 scm_t_intmax values.
3069 (scm_uint2str): New, for scm_t_uintmax.
3070 (scm_iint2str): Argument type changed to scm_t_intmax,
3071 reimplemented in terms of scm_uint2str.
3073 * print.c, print.h (scm_uintprint): New, for printing
3074 scm_t_uintmax values.
3075 (scm_intprint): Argument type changed to scm_t_intmax.
3077 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3078 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3079 strategic places so that the loops can be interrupted.
3081 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3082 "-I$(top_srcdir)/libguile-ltdl".
3083 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3084 "../libguile-ltdl/libguile-ltdl.a".
3086 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3087 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3088 instead of <libguile-ltdl.h>.
3090 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3092 * sort.c (quicksort): Copy pivot out of the array while
3093 constructing the partitions; it could get overwritten otherwise.
3094 Because of the ultimate insertion sort, this bug did not cause
3095 quicksort to fail, it just put all the burdon on the insertion
3096 sort and was thus very slow. Thanks to Rolan Orre for reporting
3099 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3101 * numbers.c (scm_i_range_error): New.
3102 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3105 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3106 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3108 * unif.c (scm_array_p): When no prototype is given, explicitely
3109 test for allowable types, do not simply return true. Thanks to
3110 Roland Orre for reporting this!
3112 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3114 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3115 segment to scm_max_segment_size.
3117 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3119 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3121 * inline.h (scm_double_cell): abort if GC running.
3124 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3126 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3129 Keywords no longer store a 'dash symbol'. Instead, they store a
3130 symbol with their real name.
3132 * keywords.h, keywords.c, deprecated.h, deprecated.c
3133 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3134 terms of scm_is_keyword and scm_keyword_dash_symbol.
3136 * keywords.h, keywords.c, discouraged.h, discouraged.c
3137 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3138 scm_c_make_keyword): Discouraged.
3140 * keywords.h, keywords.c (scm_symbol_to_keyword,
3141 scm_keyword_to_symbol): Implemented in C.
3142 (scm_is_keyword, scm_from_locale_keyword,
3143 scm_from_locale_keywordn): New.
3145 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3147 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3148 scm_from_locale_keyword instead of scm_c_make_keyword.
3150 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3151 better error message.
3153 * deprecated.c: Include discouraged.h and keywords.h.
3155 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3156 reading '#:' or ':'. See NEWS for consequences.
3158 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3160 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3161 literals are now read-write again (until SCM_STRING_CHARS is
3164 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3165 strings with an error message that blames SCM_STRING_CHARS.
3167 * options.c (change_option_setting): Use scm_car instead of
3168 explicit type check plus SCM_CAR.
3170 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3171 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3172 (scm_iprin1): Use them instead of the previoulsy hardcoded
3174 (scm_init_print): Initialize them.
3176 * backtrace.c (display_frame_expr): Do not remove control
3177 characters from the final string. Print it directly using
3180 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3181 Thanks to Roland Orre!
3183 2004-09-29 Kevin Ryde <user42@zip.com.au>
3185 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3186 be whole original string in match struct, not offsetted substring.
3188 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3190 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3192 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3194 * Makefile.am (EXTRA_DIST): Added gettext.h.
3196 * smob.c, smob.h (scm_assert_smob_type): New.
3198 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3199 Include GUILE_CFLAGS.
3200 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3202 (libpath.h): Put GUILE_CFLAGS in the build-info.
3204 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3206 * print.h (scm_print_state): Added highlight_objects.
3207 * print.c (make_print_state, scm_free_print_state): Initialize it
3209 (scm_iprin1): Wrap output in '{...}' when object is contained in
3212 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3213 scm_backtrace_with_highlights): New. Set highlight_objects of
3216 * error.c (scm_error_scm): Document new meaning of data/rest
3217 argument for out-of-range and wrong-type-arg errors.
3218 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3219 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3220 exception so that it gets highlighted in the backtrace.
3221 Don't talk about "argument" when not giving a position.
3223 * throw.c (handler_message): The rest argument is the fourth
3224 argument, not everything after the third. Call
3225 scm_display_backtrace_with_highlights, passing the rest argument
3228 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3230 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3233 * i18n.c: Handle --disable-nls (thanks Bruno).
3235 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3236 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3238 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3240 * posix.c (scm_setlocale): Use it.
3242 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3243 scm_bind_textdomain_codeset): Make wrappers similar to C function
3248 * gettext.h: New file, taken from GNU gettext.
3249 * init.c: Include libguile/i18n.h.
3250 (scm_init_guile_1): Add call to scm_init_i18n().
3251 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3252 (DOT_X_FILES): Add i18n.x.
3253 (DOT_DOC_FILES): Add i18n.doc.
3254 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3255 (modinclude_HEADERS): Add i18n.h.
3257 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3259 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3261 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3262 discouraged.h. Replaced all uses with scm_is_pair.
3263 (SCM_I_CONSP): New name for SCM_CONSP.
3265 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3266 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3267 scm_cadr, etc): New.
3268 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3269 uses with scm_is_null.
3271 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3272 instead of explicit code.
3274 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3276 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3277 Reworded logic a bit so that #f is returned immediately when s1 is
3278 too short to contain s2.
3280 * regex-posix.c (scm_regexp_exec): Convert string to
3281 zero-terminated locale string before matching against it.
3283 * strings.h, strings.c (scm_substring_read_only,
3284 scm_c_substring_read_only, scm_i_substring_read_only): New.
3285 (RO_STRING_TAG, IS_RO_STRING): New.
3286 (scm_i_string_writable_chars): Bail on read-only strings.
3288 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3289 literals, thus making them read-only as specified by R5RS.
3291 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3293 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3294 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3296 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3298 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3300 (scm_to_mpz, scm_from_mpz): New.
3301 Thanks to Andreas Vögele!
3303 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3304 just on a line of its own.
3306 * srfi-13.c (scm_string_any, scm_string_every,
3307 scm_string_tabulate, string_upcase_x, string_down_case_x,
3308 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3309 size_t instead of int for indices into strings. Make sure that no
3310 over- or underflow occurs. Thanks to Andreas Vögele!
3311 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3312 indices, which can also be negative.
3314 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3316 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3318 * threads.c (scm_threads_mark_stacks): Call
3319 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3322 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3324 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3325 Bugfix: when subtracting unsigned values, make sure that result
3328 2004-09-09 Kevin Ryde <user42@zip.com.au>
3330 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3331 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3334 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3336 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3338 * eq.c (real_eqv): Pretend that all NaNs are equal.
3340 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3342 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3344 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3345 use size_t for some locals instead of int.
3347 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3348 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3349 (skip_scsh_block_comment): Use scm_input_error instead of
3350 scm_misc_error in case of EOF.
3352 2004-09-07 Kevin Ryde <user42@zip.com.au>
3354 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3355 Bug report by Bill Schottstaedt.
3357 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3359 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3361 * posix.c (scm_access): Update docstring per manual.
3363 * posix.c (scm_nice): Correction to error detection. Reported by
3366 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3367 throw error before unlocking mutex with SCM_ALLOW_INTS.
3369 2004-09-06 Kevin Ryde <user42@zip.com.au>
3371 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3372 available. This also gets around CLK_TCK being absent when
3373 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3375 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3377 * threads.c (scm_threads_mark_stacks): Fixed local variable
3380 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3381 local variable definitions.
3383 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3384 MinGW32 because it conflicts with its pthread headers.
3385 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3386 (scm_strftime): Using scm_from_locale_string() instead of
3389 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3392 * numbers.c (scm_init_numbers): Removed check_sanity() call
3393 inside GUILE_DEBUG. The function has been removed somewhen...
3395 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3396 MinGW32 because it conflicts with its pthread headers.
3398 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3400 * strings.c (SCM_STRINGP): Accept all strings.
3401 (SCM_STRING_CHARS): Reject shared substrings here.
3403 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3404 the Copyright years.
3406 2004-08-27 Kevin Ryde <user42@zip.com.au>
3408 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3409 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3410 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3412 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3414 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3415 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3416 scm_i_symbol_is_interned, scm_i_mem2symbol,
3417 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3419 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3421 * srfi-13.c: First cut at thread-safeness and proper use of
3422 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3423 been inserted. Made sure that no internal string pointer is used
3424 across a SCM_TICK or a possible GC.
3426 * script.c (scm_compile_shell_switches): Use
3427 scm_from_locale_string instead of scm_makfrom0str.
3429 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3432 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3434 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3437 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3438 * strop.h, strop.c: Removed, they are now empty.
3439 * Makefile.am: Updated for new and removed files.
3441 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3442 to scm_string_to_symbol.
3444 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3445 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3446 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3447 charset instead of libc functions.
3449 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3450 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3451 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3452 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3453 instead of explicit code.
3455 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3456 "srfi-13.h" instead of "strop.h".
3458 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3459 scm_init_srfi_14. Do not call scm_init_strop.
3461 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3463 * numbers.c (scm_inf_p): Synced docstring back from manual.
3465 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3467 * strings.c (get_str_buf_start): New helper function.
3468 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3469 scm_i_string_char, scm_i_string_writable_chars): Use it.
3470 (scm_i_substring_copy): Make START argument optional for C
3471 callers, for upcoming SRFI-13 integration.
3473 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3475 From Richard Todd, Thanks!
3477 * script.c (scm_compile_shell_switches): added '-L' switch to add
3480 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3482 * eval.c (unmemoize_exprs): When dropping internal body markers
3483 from the output during unmemoization, also drop those that are not
3484 immediately at the beginning of a body.
3486 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3488 * eval.c (scm_lookupcar1): Report "Variable used before given a
3489 value" insetad of an "Unbound" one for variables that are found
3490 but still contain SCM_UNDEFINED.
3492 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3493 expects a null-terminated string in the locale encoding, but
3494 scm_i_string_writable_chars doesn't give that. Fixed by letting
3495 mkstemp modify a locale version of the tmpl argument and copying
3496 the result back into tmpl.
3498 * strop.c (scm_substring_move_x): Store into str2, not str1.
3500 2004-08-20 Kevin Ryde <user42@zip.com.au>
3502 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3503 to modify the input string.
3505 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3507 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3508 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3509 scm_c_symbol_length.
3511 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3513 New string implementation, with copy-on-write strings and
3514 mutation-sharing substrings, and a new internal string API.
3515 Symbols can now share memory with strings.
3517 * tags.h (scm_tc7_stringbuf): New tag.
3519 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3520 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3521 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3523 (scm_i_make_string, scm_c_make_string): New, to replace
3524 scm_allocate_string. Updated all uses.
3525 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3526 SCM_STRING_LENGTH): Deprecated.
3527 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3528 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3529 Discouraged. Replaced all uses with scm_from_locale_string or
3530 similar, as appropriate.
3531 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3532 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3533 scm_substring_shared, scm_substring_copy): New.
3535 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3536 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3537 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3538 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3539 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3541 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3542 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3543 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3544 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3546 (scm_gensym): Generate only the number suffix in the buffer, just
3547 string-append the prefix.
3549 * error.c (scm_memory_error): Do not try to throw, just abort.
3550 Throwing will not work anyway.
3552 * gh.h, gh-data.c (gh_set_substr): Made src const.
3554 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3555 (scm_mode_bits): Use it.
3556 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3557 a vector normally and fill that instead of consing a list with a
3560 * read.c (scm_i_casei_streq): New, for counted strings.
3562 * threads.c (gc_section_count): Removed, thread-sleeping can not
3564 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3565 admin mutex so that we can be put to sleep by other threads while
3566 blocking on that mutex. Lock all the heap mutex of all threads,
3567 including ourselves.
3568 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3569 call scm_i_enter_guile.
3570 (scm_thread_mark_stacks): Expect all threads to be suspended.
3572 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3573 scm_gc_mallocated, for now.
3574 (scm_init_storage): Initialize it.
3575 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3577 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3578 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3579 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3580 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3582 * strop.c (scm_string_copy): Use scm_c_substring to get a
3583 copy-on-write string.
3585 2004-08-18 Kevin Ryde <user42@zip.com.au>
3587 * arbiters.c (FETCH_STORE): New macro.
3588 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3589 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3590 scm_try_arbiter and scm_release_arbiter.
3591 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3592 for speed on i386, otherwise using mutex.
3594 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3595 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3596 exact and inexact is #f.)
3598 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3599 to get thread safety of scm_ttyname.
3601 * ports.c (ttyname): Remove prototype, unused.
3603 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3604 Reported by Michael Tuexen.
3606 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3608 * load.c (scm_init_load_path): Do not pass NULL to
3609 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3610 not set. Thanks to Bill Schottstaedt.
3612 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3614 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3615 locale strings instead of accessing their internals.
3616 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3617 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3618 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3620 * simpos.c (scm_system): Convert SCM strings to locale strings
3621 instead of accessing their internals.
3623 * script.c (scm_compile_shell_switches): Convert version to locale
3624 string before printing it.
3626 * rdelim.c (scm_read_delimited_x): Avoid
3627 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3628 of scm_from_long for the returned number of read characters.
3630 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3631 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3633 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3634 Use them instead of SCM_SYSCALL when one or two strings need to be
3635 converted into locale strings.
3636 (my_rename): New, gathers platform dependent code for renaming.
3637 (scm_rename): Use it.
3638 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3639 strings instead of accessing their internals.
3640 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3641 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3644 * extensions.c (load_extension): Convert lib and init to locale
3645 strings instead of accessing the internals directly.
3646 (scm_c_load_extension): Use scm_from_locale_string instead of
3649 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3650 scm_fdes_to_port, but take mode bits directly instead of as a C
3652 (scm_i_fdes_to_port): Implement using above.
3653 (scm_open_file): Use scm_i_fdes_to_port together with
3654 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3655 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3656 with scm_i_mode_bits to avoid accessing internals of SCM string
3659 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3660 SCM string as argument.
3662 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3663 bits directly instead of C string.
3664 (scm_void_port): Implement using above.
3665 (scm_sys_make_void_port): Use scm_i_void_port together with
3666 scm_i_mode_bits to avoid accessing internals of SCM string.
3668 * strings.h, strings.c (scm_i_get_substring_spec): New.
3670 * socket.c, rw.c, deprecated.h, validate.h
3671 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3672 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3673 scm_to_locale_string, etc.
3674 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3675 above, plus scm_i_get_substring_spec.
3677 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3678 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3679 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3680 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3681 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3682 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3683 with more explicit scm_remember_upto_here_1, etc, or introduced
3684 them in the first place.
3686 * posix.c (WITH_STRING): New helper macro. Use it where one
3687 locale string is needed for a short piece of code.
3688 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3689 when one locale string is needed.
3690 (scm_mkstemp): Convert tmpl to a locale string.
3691 (scm_putenv): Rewritten to use only C strings.
3692 (scm_setlocale, scm_crpt): Convert argument strings to locale
3695 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3697 * load.c (scm_primitive_load_path): Do not check for absolute
3698 filenames when scm_sys_search_load_path returns false, which will
3699 return absolute filenames unchanged.
3701 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3703 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3704 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3705 of an alist. Thanks to Matthias Koeppe!
3707 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3709 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3710 Moved from string.h to deprecated.h.
3712 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3714 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3715 SCM_I_MAKE_STRING_TAG, changed all uses.
3716 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3717 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3718 respectively. For a short time, the old names are still there as
3719 aliases. Not all uses have been changed yet, but the ones in
3721 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3723 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3724 scm_take_locale_string, scm_take_locale_stringn,
3725 scm_to_locale_string, scm_to_locale_stringn,
3726 scm_to_locale_stringbuf): New.
3727 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3728 deprecated.[hc]. Implemented in terms of the new functions above.
3729 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3730 scm_makfrom0str): Reimplemented in terms of the new functions from
3731 above. They will be discouraged shortly.
3732 (scm_substring): Do not use scm_mem2string.
3733 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3734 to replace similar code from posix.c, simpos.c, and dynl.c.
3735 (scm_string_append): Use memcpy instead of explicit loop. Do not
3736 use register keyword. Use plain 'char' instead of 'unsigned
3739 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3740 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3742 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3743 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3744 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3745 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3747 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3748 string. This avoids a conversion round-trip.
3750 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3751 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3752 SCM_I_STRING_LENGTH, respectively.
3753 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3755 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3756 of a string, call scm_display on the string itself.
3758 * dynwind.c, dynwind.h (scm_frame_free): New.
3760 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3761 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3762 Replaced uses of SCM_STRING_CHARS with proper uses of
3763 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3764 Replaced scm_mem2string with scm_from_locale_string.
3766 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3767 Removed, replaced all uses with scm_i_allocate_string_pointers.
3769 * load.h, load.c (scm_internal_parse_path): Removed.
3770 (scm_parse_path): Use scm_string_split to do the work.
3771 (scm_init_load_path): Use scm_parse_path instead of
3772 scm_internal_parse_path.
3773 (scm_search_path): Rewritten string handling part of the code in
3774 terms of scm_to_locale_stringbuf and so that it is thread safe.
3776 * error.c (scm_error_scm): Throw directly instead of calling
3777 scm_error, this avoids the back and forth conversion of SUBR and
3778 MESSAGE and also plugs a memory leak.
3779 (scm_error): Call scm_error_scm.
3781 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3782 (display_header): Print FNAME when it is true, not
3783 merely when it is a string.
3785 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3786 unceremoniously. They were unused by Guile itself, and external
3787 use should stop immediately.
3790 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3792 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3793 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3794 deprecated versions installed in deprecated.h and deprecated.c.
3797 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3799 * net_db.c (scm_resolv_error): don't cause an exception while
3800 trying to throw an exception -- call scm_misc_error with correct
3801 arguments. The previous arguments needed a format escape that
3802 wasn't in any of the format strings.
3804 2004-08-06 Kevin Ryde <user42@zip.com.au>
3806 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3807 so as not to depend on signedness of plain char. For byvect range
3808 check, throw out-of-range rather than wrong-type-arg.
3810 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3811 signed byte range checks by using scm_to_schar and scm_from_schar,
3812 don't want to depend on signedness of C char.
3814 2004-08-05 Kevin Ryde <user42@zip.com.au>
3816 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3818 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3819 guaranteed if multiple threads compete to unlock.
3820 Update docstrings per doc/ref/api-scheduling.texi.
3822 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3823 stat on the filename, to be certain a file rename can't mean we get
3824 info on one filesystem object but open another. This fstat usage is
3825 similar to Emacs copy-file.
3827 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3829 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3830 SIGINT and SIGQUIT, since those values are ints.
3832 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3834 * num2integral.i.c, num2float.i.c: Removed.
3835 * Makefile.am (noinst_HEADERS): Updated.
3837 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3838 scm_i_make_ratio and made static, replaced uses with scm_divide.
3839 (scm_complex_p): New, export as "complex?" to Scheme.
3840 (scm_number_p): Export as "number?" to Scheme.
3841 (scm_is_complex, scm_is_number): New.
3842 (scm_c_make_rectangular, scm_c_make_polar): New.
3843 (scm_make_rectangular, scm_make_polar): Use above.
3844 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3846 (scm_make_complex): Discouraged by moving to discouraged.h and
3847 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3849 * discouraged.h, discouraged.c, numbers.c, numbers.h
3850 (scm_is_rational): New.
3851 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3852 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3854 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3855 Discouraged by moving to discouraged.h and discouraged.c.
3856 Replaced all uses with scm_from_double.
3857 (scm_num2float, scm_num2double): Discouraged by moving prototype
3858 to discouraged.h and rewriting in terms of scm_to_double.
3859 Replaced all uses with scm_to_double.
3860 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3862 (scm_from_double): Do not implement in terms of scm_make_real, use
3865 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3867 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3869 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3870 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3872 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3873 Renamed to SCM_I_* in order to avoid collisions with the versions
3874 defined in deprecated.h.
3876 * discouraged.h, discouraged.c: New files.
3878 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3879 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3880 deprecated to being discouraged by moving to discouraged.h.
3882 * numbers.h, numbers.c, discouraged.h, discouraged.c
3883 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3884 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3885 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3886 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3887 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3888 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3889 discouraged.c and reimplementing in terms of scm_from_* and
3890 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3893 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3894 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3895 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3896 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3897 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3900 2004-08-02 Kevin Ryde <user42@zip.com.au>
3902 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3903 and current usage and migration.
3905 2004-07-31 Kevin Ryde <user42@zip.com.au>
3907 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3908 it's not thread safe.
3909 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3911 * fports.c (scm_open_file): Use scm_strerror likewise.
3912 * filesys.c (scm_stat, scm_lstat): Ditto.
3914 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3917 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3918 update, for thread safety.
3919 (gensym_counter): Move into scm_gensym which is its only user.
3920 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3922 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3924 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3925 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3926 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3927 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3928 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3929 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3930 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3931 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3932 defined in terms of scm_to_signed_integer, etc, but in terms of
3935 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3937 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3940 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3941 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3943 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3944 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3945 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3946 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3947 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3948 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3949 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3951 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3952 the functions below.
3954 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3957 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3958 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3959 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3960 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3961 scm_from_uint64): Turned from macros into proper functions.
3962 (scm_to_signed_integer, scm_to_unsigned_integer,
3963 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3964 conv-integer.i.c and conv-uinteger.i.c, as well.
3966 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3967 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3968 the limits. Those are always defined.
3970 2004-07-29 Kevin Ryde <user42@zip.com.au>
3972 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
3974 2004-07-28 Kevin Ryde <user42@zip.com.au>
3976 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
3979 * unif.c (scm_array_set_x): For svect, use scm_num2short for
3980 consistency with other vector types and to get arg and func name into
3983 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3985 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
3986 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
3987 scm_from_bool, respectively.
3988 (SCM_NINUMP): Added.
3990 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
3991 deprecated.h. Replaced all uses with scm_is_eq.
3993 2004-07-24 Kevin Ryde <user42@zip.com.au>
3995 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
3996 * posix.c (scm_crypt): Use it to protect static data in crypt().
3998 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4000 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
4001 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
4002 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
4003 versions to deprecated.h and deprecated.c. Changed all uses to
4004 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
4005 scm_from_*, as appropriate.
4007 * dynwind.c (scm_i_dowinds): Removed unused code that would call
4008 the unexisting scm_cross_dynwind_binding_scope for inums on the
4011 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4013 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4014 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4015 byte-wise address to a SCM integer. Changed all uses.
4016 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4017 scm_to_ipv6 and added type and range checking, for converting from
4018 an IPv& byte-wise address to a SCM integer. Changed all uses.
4019 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4020 is now done by scm_to_ipv6.
4022 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4023 not accept inexact integers.
4025 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4026 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4027 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4028 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4029 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4030 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4031 fixnum/bignum distinction visible. Changed all uses to
4032 scm_to_size_t or similar.
4034 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4036 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4038 2004-07-10 Kevin Ryde <user42@zip.com.au>
4040 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4041 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4042 such a size causes divide-by-zeros in scm_hasher.
4044 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4047 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4049 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4050 Rewritten using the same logic as scm_to_signed_integer and
4051 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4052 use CHAR_BIT instead of hardcoding 8.
4053 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4054 SCM_I_LLONG_MIN etc. instead.
4056 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4057 SCM_I_MAKINUM and changed all uses.
4058 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4060 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4061 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4062 them by assuming twos-complement.
4064 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4066 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4067 configure now produces.
4068 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4069 definitions, giving the limits of the integer types defined by
4070 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4071 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4073 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4075 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4076 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4077 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4078 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4079 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4080 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4081 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4082 scm_from_uintmax): New.
4084 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4086 * tags.h (scm_is_eq): New.
4088 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4089 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4090 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4091 scm_from_bool, and scm_is_bool, respectively.
4093 * boolean.h (scm_is_bool): Fix bug in prototype.
4094 (scm_from_bool): The argument is "x" not "f", stupid.
4096 * boolean.c (scm_is_bool): Fix typo.
4098 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4099 scm_is_unsigned_integer, scm_to_signed_integer,
4100 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4101 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4102 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4103 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4104 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4105 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4108 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4110 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4113 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4115 * backtrace.c (display_expression, display_frame): Call
4116 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4117 single memoized expression.
4119 * debug.c (memoized_print): Don't try to unmemoize the memoized
4120 object, since we can't know whether it holds a single expression
4123 (scm_mem_to_proc): Removed check for lambda expression, since it
4124 was moot anyway. Whoever uses these functions for debugging
4125 purposes should know what they do: Creating invalid memoized code
4126 will cause crashes, independent of whether this check is present
4129 (scm_proc_to_mem): Take the closure's code as it is and don't
4130 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4131 memoized code should not be modified.
4133 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4134 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4135 available as a guile internal function instead. However,
4136 scm_i_unmemoize_expr will only work on memoized objects that hold
4137 a single memoized expression. It won't work with bodies.
4139 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4140 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4141 i. e. a list of expressions.
4143 * eval.c (unmemoize_exprs): Drop internal body markers from the
4144 output during unmemoization.
4146 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4147 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4148 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4149 as guile internal functions instead. scm_i_unmemoize_expr will
4150 only work on a single memoized expression, while
4151 scm_i_unmemocopy_body will only work on bodies.
4153 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4155 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4157 (scm_cons_source, scm_primitive_eval): Prefer higher level
4158 predicate SCM_FALSEP over SCM_IMP.
4160 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4162 * script.c (scm_shell_usage): minor phrasing change.
4164 * gc_os_dep.c: update ifdefery for macosx.
4165 (scm_get_stack_base): separate result initialization from
4166 declaration to slience warnings with macosx and hp-ux using gcc
4167 3.3. Thanks to Andreas Vögele.
4169 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4171 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4173 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4175 * list.[ch] (scm_i_finite_list_copy): New internal function to
4176 copy lists that are known to be finite (though not necessarily
4179 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4180 a closure's argument list like an expression of a body.
4182 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4183 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4184 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4185 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4186 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4187 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4188 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4189 unmemoize_builtin_macro): New static functions and symbols.
4191 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4192 now has a slightly different meaning: The memoized form that is
4193 receives as its argument is now interpreted as a sequence of
4194 expressions from a body.
4196 (unmemocar, scm_unmemocar): Since the whole functionality of
4197 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4198 has its old content back and is deprecated, while unmemocar has
4201 (SCM_BIT7): Removed.
4203 (CEVAL): For unmemoizing a single expression, call
4204 unmemoize_expression instead of scm_unmemocopy, which now expects
4205 a sequence of body expressions. Eliminated unnecessary empty
4206 environment frame when executing let* forms. Eliminated
4207 unmemoization step from evaluator.
4209 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4211 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4212 macroexp and made static. Added new version of scm_macroexp that
4213 emits a deprecation warning and then calls macroexp.
4214 (scm_m_undefine): Issue deprecation warning.
4216 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4218 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4219 Modified to make set! work on symbols that represent syntactic
4222 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4224 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4225 compound expression as lvalue errors.
4227 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4229 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4230 WINDER_DATA to a SCM.
4232 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4234 * goops.c (compute_getters_n_setters, create_standard_classes,
4235 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4236 lambda expression rather than creating them with scm_closure.
4238 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4240 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4241 misplaced syntactic keywords. This will not work unless guile's
4242 defmacro feature is deprecated.
4244 (scm_m_case): Fixed a bug that caused the list of labels to grow
4245 with every case form.
4247 2004-05-19 Kevin Ryde <user42@zip.com.au>
4249 * numbers.c (scm_round_number): For inum and big, just return x. For
4250 real, use scm_round for 2^54-1 etc problems covered there.
4252 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4253 doesn't provide trunc. This was for when `truncate' was done as a
4254 scm_tc7_dsubr, no longer required.
4256 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4257 to stack marking call, two parameters and no cast on t->base.
4259 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4261 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4262 processed hashtables back into the weak_hashtables list. Thanks
4263 to Bill Schottstaedt!
4265 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4267 * eval.c (unmemoize_quote): New static function.
4269 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4270 representation of 'quote' and '@slot-ref' to an improper list.
4271 This reduces execution time, the number of cells used to hold the
4272 memoized code, and thus also reduces garbage collection time.
4274 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4276 (SCM_CEVAL): Changed macro handling to also work with macros that
4277 return improper lists. Added an assertion, that the code returned
4278 by a macro transformer will not lead to cycles in the memoized
4281 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4283 No functional change, just rearrangements of functions within the
4286 * eval.c (scm_ilookup, scm_unbound_variable_key,
4287 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4288 the definitions used for execution, since that's where they will
4291 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4293 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4294 throughout guile, has not been part of an official release yet,
4295 and the concept of sloppy predicates has never been a good idea.
4297 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4298 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4301 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4303 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4304 to make explicit what happens.
4306 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4308 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4309 explicit what happens.
4311 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4312 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4314 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4316 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4317 is indeed a procedure when it isn't a number.
4319 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4321 Convert floating point numbers into strings with an arbitrary
4322 radix. Thanks to Richard Todd!
4324 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4327 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4328 number_chars): New, to support variable radices.
4329 (idbl2str): Use above instead of the old base-10 only tables.
4330 (iflo2str): Pass on new RADIX argument to idbl2str.
4331 (scm_number_to_string): Pass radix to iflo2str.
4332 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4334 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4337 2004-05-10 Kevin Ryde <user42@zip.com.au>
4339 * numbers.c (scm_logbit_p): Correction to test above the end of an
4340 inum. Reported by Jan Konecny.
4342 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4344 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4345 scm_t_bits. Updated all users.
4346 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4347 duplicating the code.
4348 (SCM_CELL_OBJECT_LOC): New.
4349 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4350 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4352 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4353 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4354 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4355 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4356 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4357 SCM_SMOB_OBJECT_3_LOC): New.
4358 * smob.c (scm_i_set_smob_flags): New function.
4360 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4361 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4362 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4363 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4364 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4365 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4367 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4368 taking the address of SCM_CELL_WORD_1, the latter being no longer
4371 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4372 of casting SCM_CELL_WORD_LOC.
4374 2004-05-02 Kevin Ryde <user42@zip.com.au>
4376 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4377 --disable-deprecated. Reported by Andreas Vögele.
4379 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4380 particular on HP-UX). Reported by Andreas Vögele.
4382 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4383 code has support for. Fixes building with AIX cc, which is ansi but
4384 doesn't define __STDC__. Reported by Keith Crane.
4385 (var_start): Remove macro, this variation no longer required.
4386 (scm_list_n): Use va_start directly.
4388 2004-05-01 Kevin Ryde <user42@zip.com.au>
4390 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4391 is now gone. Reported by Andreas Vögele.
4393 2004-04-28 Kevin Ryde <user42@zip.com.au>
4395 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4396 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4397 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4398 subscript. Reported by Andreas Vögele.
4399 Also cast through unsigned char to avoid passing negatives to those
4400 macros if input contains 8-bit values.
4402 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4403 corrections to range check for signed numbers. Remove
4404 scm_remember_upto_here_1(num) from these checks, since num is used
4405 subsequently anyway.
4407 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4408 avoid warning from gcc 3.4. Reported by Hyperdivision.
4410 * numbers.c (scm_bit_extract): Use min instead of MIN.
4411 (MIN): Remove, this conflicts with similar macro defined by limits.h
4412 on HP-UX. Reported by Andreas Vögele.
4414 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4415 particular on HP-UX). Reported by Andreas Vögele.
4417 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4418 Reported by Andreas Vögele.
4420 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4421 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4424 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4426 * eval.c (s_macro_keyword): New static identifier.
4428 (scm_m_define): Change order to first create binding and
4429 evaluating the expression afterwards.
4431 (scm_m_set_x): Memoize complete set! expression. Only leave
4432 symbols if no binding exists at memoization time. Throw error if
4433 assigning to a syntactic keyword.
4435 (lazy_memoize_variable): New function.
4437 (CEVAL): When execution set!, perform lazy memoization if
4438 unmemoized symbol is detected.
4440 * modules.c (module_variable): Return variables with unbound
4443 * tags.h: Fix comment.
4445 2004-04-25 Kevin Ryde <user42@zip.com.au>
4447 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4448 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4449 in 8-bit locales, and ensures consistency with char-upper-case? and
4450 char-lower-case? which already use ctype.h.
4451 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4453 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4455 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4456 call. Reported by Hyperdivision.
4458 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4459 Reported by Hyperdivision.
4461 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4464 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4466 Hide the implementation of ilocs and isyms in eval.c.
4468 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4469 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4470 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4471 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4474 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4475 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4476 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4477 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4478 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4479 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4480 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4483 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4484 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4485 Extracted printing of ilocs and isyms to guile internal functions
4486 scm_i_print_iloc, scm_i_print_isym of eval.c.
4488 2004-04-22 Kevin Ryde <user42@zip.com.au>
4490 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4492 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4493 rounding in x+0.5 when x is a big value already an integer. In
4494 certain hardware rounding cases x+0.5 can give an adjacent integer,
4495 leading to that as the result, when we really just wanted x itself.
4497 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4499 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4501 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4502 added const qualifiers, cast intentionally unused expressions to
4503 void for emphasis, improved comment.
4505 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4507 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4508 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4509 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4510 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4511 Defined the tc8-tag for flags to be 0x04, which will mean that
4512 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4513 to the reduced number of bits and the simpler bit pattern for
4514 SCM_BOOL_F, certain machines may be able to use more efficient
4515 processor instructions to deal with SCM_BOOL_F.
4517 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4518 never been defined in a released version, thus no need to
4521 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4522 instead of tc9 tags.
4524 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4527 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4528 could have used this definition.
4530 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4531 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4532 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4533 as isyms, as special isyms don't exist any more.
4535 2004-04-18 Kevin Ryde <user42@zip.com.au>
4537 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4540 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4541 explicit swapping code.
4543 2004-04-15 Kevin Ryde <user42@zip.com.au>
4545 * cpp_sig_symbols.in: Add SIGSYS.
4547 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4550 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4551 frac/big and frac/frac, use scm_less_p for exact comparison.
4553 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4556 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4558 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4560 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4562 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4563 scm_c_{up,down}case.
4564 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4565 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4567 2004-04-06 Kevin Ryde <user42@zip.com.au>
4569 * numbers.c (scm_ash): Remove stray "}" in docstring.
4571 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4572 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4573 calling mpz_cmp_ui in most cases.
4575 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4576 for big == abs(most-negative-fixnum) special case.
4577 (abs_most_negative_fixnum): Remove, no longer used.
4579 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4580 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4581 calling (sigaction NSIG).
4583 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4584 and fork error cases to do this.
4586 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4588 * eval.c (CEVAL): Don't distinguish between short and long
4589 instructions when dispatching - just always dispatch on the
4590 instruction code, which is common for short and long instructions.
4591 Further, removed unnecessary goto statements and added comment.
4593 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4595 * eval.c (scm_unmemocopy): Don't distinguish between short and
4596 long instructions when dispatching - just always dispatch on the
4597 instruction code, which is common for short and long instructions.
4598 Further, removed unnecessary goto statements, fixed indentation
4599 and replaced SCM_IMP predicates by SCM_NULLP.
4601 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4603 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4604 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4607 2004-03-31 Kevin Ryde <user42@zip.com.au>
4609 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4611 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4613 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4616 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4617 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4618 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4619 single interface that also matches the naming conventions.
4620 Probably scm_debug_mode_p should be part of the private interface
4623 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4624 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4625 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4626 to scm_debug_mode_p.
4629 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4631 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4632 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4633 from debug.h to eval.h.
4635 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4636 more, just leave it with setting scm_debug_mode_p, which is
4637 equivalent for practical purposes.
4639 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4640 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4642 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4644 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4645 static and renamed it to ceval throughout. Provide a new exported
4646 but deprecated function scm_ceval as a wrapper for backwards
4647 compatibility. The same is done for the deval/scm_deval pair of
4650 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4651 throughout. Defined CEVAL to ceval or deval, based on compilation
4654 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4655 to ceval and deval instead of calling *scm_ceval_ptr.
4657 * eval.c (dispatching_eval): New deprecated static function.
4659 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4660 to emulate its old behaviour as closely as possible.
4663 Change the evaluator such that only expressions for which pair? is
4664 true are passed to CEVAL, and such that all other expressions are
4665 evaluated outside of CEVAL:
4667 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4668 expression that is assumed to be memoized already. All but
4669 expressions of the form '(<form> <form> ...)' are evaluated inline
4670 without calling an evaluator.
4672 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4673 expressions of the form '(<form> <form> ...)' inline without
4674 calling an evaluator.
4676 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4677 the special case of unmemoized symbols passed on the top level.
4679 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4680 is known that the expression passed to CEVAL is of the form
4681 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4682 now it is known that the input expression of CEVAL is a pair.
4684 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4686 * eval.c (is_self_quoting_p): New static function.
4688 (scm_m_quote): Use is_self_quoting_p.
4690 (copy_tree): Corrected typo in comment.
4692 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4694 * eval.c (s_scm_copy_tree): idem.
4696 * list.c (s_scm_filter): remove "pointer" from doc string.
4698 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4700 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4702 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4703 (display_frame): idem.
4704 (display_backtrace_file_and_line): idem.
4706 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4709 2004-03-26 Kevin Ryde <user42@zip.com.au>
4711 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4713 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4714 big==0 since that never occurs.
4716 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4717 scm_modular_expt, matching scheme level name `modulo-expt'.
4719 * numbers.c (scm_modular_expt): Return a negative remainder for a
4720 negative divisor, the same as `modulo' does.
4722 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4724 * numbers.c, numbers.h (scm_modular_expt): New function.
4726 2004-03-25 Kevin Ryde <user42@zip.com.au>
4728 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4729 return inexact as required by r5rs.
4731 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4733 * eval.c: Separated some definitions relevant for execution from
4734 the memoization part of the file.
4736 (copy_tree): New static function
4738 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4739 structures are detected now and will lead to an exception instead
4740 of forcing guile to run in an endless loop, using up all the
4741 system's memory. Second, arrays in the cdr of an improper list
4742 are now copied. See the new test cases in eval.test.
4744 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4746 * posix.c (scm_gethostname): Make sure len is initialised before
4747 it is used. Restructured to (hopefully) represent possible
4748 configurations more clearly in the code. Added unwind handler.
4750 2004-03-23 Kevin Ryde <user42@zip.com.au>
4752 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4753 MAXHOSTNAMELEN when available.
4755 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4757 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4758 terminator. Rewritten the logic as a state machine, I must have
4759 been doing too much VHDL lately...
4761 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4762 themselves. Thanks to Han-Wen Nienhuys!
4764 * list.c: Changed docstrings so that they no longer talk about
4765 returning 'pointers' to something.
4767 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4769 * gc.c: remove set_debug_cell_accesses! when
4770 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4771 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4772 debugging conditionally.
4774 2004-03-21 Kevin Ryde <user42@zip.com.au>
4776 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4778 2004-03-20 Kevin Ryde <user42@zip.com.au>
4780 * posix.c (scm_gethostname): Preserve errno across free() call.
4782 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4784 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4787 2004-03-14 Kevin Ryde <user42@zip.com.au>
4789 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4790 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4792 2004-03-07 Kevin Ryde <user42@zip.com.au>
4794 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4796 (filltime): Make zname parameter "const".
4798 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4800 * threads.c, threads.h (scm_c_scm2thread): New function.
4802 2004-02-29 Kevin Ryde <user42@zip.com.au>
4804 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4805 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4806 particular don't assume "defined (__alpha__) && ! defined (linux)"
4807 means OSF. Remove "SCO" code, which was not really SCO specific and
4808 which John W. Eaton advises should be long past being needed.
4810 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4813 2004-02-24 Kevin Ryde <user42@zip.com.au>
4815 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4817 2004-02-22 Kevin Ryde <user42@zip.com.au>
4819 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4820 complex, same as for two args. (Handle only inum, big, real, frac).
4822 2004-02-21 Kevin Ryde <user42@zip.com.au>
4824 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4825 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4826 Reported by Andreas Voegele.
4828 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4830 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4833 * read.c (scm_lreadparen): Removed.
4834 (scm_lreadparen1): Renamed scm_i_lreadparen.
4836 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4838 * list.c (scm_list_n): validate non-immediate arguments;
4839 this will catch forgotten a SCM_UNDEFINED.
4841 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4843 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4844 Thanks to Bill Schottstaedt!
4846 * socket.h (scm_gethost): Removed prototype it is already in
4847 "net_db.h". Thanks to Bill Schottstaedt!
4849 2004-02-18 Kevin Ryde <user42@zip.com.au>
4851 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4852 order parameter to mpz_import, in fact with just one word there's no
4853 order to worry about at all.
4855 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4856 and frac==complex, make an exact comparison rather than converting
4857 with fraction2double.
4859 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4860 shared library, since environ is not directly available there.
4862 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4865 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4866 errno EINVAL in case localtime and gmtime don't set it.
4867 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4868 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4870 2004-02-16 Kevin Ryde <kevin@swox.se>
4872 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4873 which were permitted in the past for these.
4875 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4876 previous change to numbers.c.
4878 * script.c (scm_shell_usage): Print bug-guile email address, as per
4879 GNU standard. Reported by Han-Wen Nienhuys.
4881 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4883 * unif.c (scm_make_uve): Removed local variable and simplified
4884 code in order to avoid compiler used uninitialized warnings.
4886 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4888 (scm_hash_fold): Use scm_call_3 directly in the call to
4889 scm_internal_hash_fold instead of going via fold_proc (which is
4891 (scm_hash_for_each): Use a trampoline +
4892 scm_internal_hash_for_each_handle.
4893 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4896 2004-02-12 Kevin Ryde <user42@zip.com.au>
4898 * ports.c (scm_port_line): In docstring, note first line is 0.
4899 (scm_set_port_line_x): In docstring, note first line is 0.
4900 (scm_port_column): In docstring, there's no default to current input
4901 port, and remove shared port-line @defun.
4902 (scm_set_port_column_x): In docstring, there's no default to current
4903 input port, note first column is 0, remove shared set-port-line!
4906 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4907 convert args the same way that array-set! does.
4909 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4911 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4912 for "l" not "s", fix dvect to be false for singp(prot) since such a
4914 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4915 (exactly_one_third): New variable.
4916 (scm_init_unif): Initialize it.
4918 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4920 * read.c (scm_read_opts): Change `escaped-parens' to
4923 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4925 * read.c (scm_read_opts): New opts `elisp-vectors' and
4928 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4929 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4930 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4931 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4932 `escaped-parens' option set.
4933 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4935 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4936 (scm_lreadparen1): New.
4938 * read.h: Remove conditionally compiled last arg to
4940 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4942 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4944 * eval.c (m_expand_body): remove stray variable new_body.
4946 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4948 * eval.c (m_expand_body): Rewrite the expression in place (by
4949 overwriting FORMS) also when a letrec is constructed, not only
4950 when no definitions are found. Do not return rewritten expression
4951 to emphasize the in-place rewriting. Changed all users.
4953 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4955 * gc.c: add protected_object_count, a number that is dumped from
4958 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4960 * dynwind.h, dynwind.c (scm_frame_unwind,
4961 scm_frame_unwind_handler): Renamed and changed all uses.
4962 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4964 2004-01-11 Kevin Ryde <user42@zip.com.au>
4966 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4967 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4968 changes made to scheme-compound.texi.
4970 2004-01-10 Marius Vollmer <mvo@zagadka.de>
4972 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
4973 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
4975 * guile-snarf.in: Use mkdir to create a unique temporary directory
4976 that we can safely use. Thanks to Stefan Nordhausen!
4978 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4980 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
4981 argument since it is always zero now. Changed all callers.
4982 Removed code for handling fluids.
4984 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
4985 the wind chain explicitely. Use scm_c_with_fluid for the common
4986 case of only one fluid.
4987 (scm_with_fluid): New.
4988 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
4990 * fluids.h, fluids.c (scm_frame_fluid): New.
4991 (scm_with_fluid): New.
4992 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
4994 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
4995 do the unwinding directly. It is simple enough.
4997 * dynwind.h, dynwind.c: Did the following renamings:
4998 scm_begin_frame -> scm_frame_begin,
4999 scm_end_frame -> scm_frame_end,
5000 scm_on_unwind -> scm_frame_unwind,
5001 scm_on_rewind -> scm_frame_rewind,
5002 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
5003 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
5006 * aync.h, async.c: Did the follwing renamings:
5007 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
5008 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5011 * ports.h, ports.c: Did the follwing renamings:
5012 scm_with_current_input_port -> scm_frame_current_input_port,
5013 scm_with_current_output_port -> scm_frame_current_output_port,
5014 scm_with_current_error_port -> scm_frame_current_error_port.
5017 2004-01-07 Kevin Ryde <user42@zip.com.au>
5019 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5020 Reported by Richard Todd.
5022 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5023 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5025 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5026 traversing the args list, fixes segv if an improper list is given.
5027 Reported by Rouben Rostamian.
5029 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5031 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5032 swap_data on stack, use a 'malloc obj'.
5034 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5035 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5036 scm_i_... since they are internal. Changed all uses.
5038 * dynwind.c (frame_print): Removed, use the default printer.
5039 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5040 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5041 to protect SCM values.
5043 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5044 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5046 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5048 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5050 * ports.h, ports.c (scm_with_current_input_port,
5051 scm_with_current_output_port, scm_with_current_error_port): New.
5053 * async.h, async.c (scm_with_blocked_asyncs,
5054 scm_with_unblocked_asyncs): New.
5056 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5058 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5059 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5061 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5062 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5063 function when the outermost wind point has been reached. The
5064 latter is used to copy a continuation stack at the right time.
5065 scm_dowinds remains available.
5066 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5067 tc16_guard, guards_print): Removed.
5068 (scm_internal_dynamic_wind): Reimplemented using frames.
5070 * continuations.c (copy_stack): New, do only the stack copying
5071 part of copy_stack_and_call.
5072 (copy_stack_and_call): Copy the stack after unwinding and before
5074 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5075 copy_stack_and_call.
5077 2004-01-04 Kevin Ryde <user42@zip.com.au>
5079 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5080 can give bad results due to rounding.
5082 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5083 setzone/restorezone protection for DOS.
5085 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5087 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5088 and scm_t_uintmax to be defined in scmconfig.h
5090 2003-12-03 Kevin Ryde <user42@zip.com.au>
5092 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5094 * numbers.c (scm_make_ratio): Check for numerator equal to
5095 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5098 * numbers.c (scm_real_part): Return fraction unchanged rather than
5099 converting to flonum.
5101 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5103 * modules.c (module_variable): Fixed (and thus simplified) the
5104 definition of SCM_BOUND_THING_P to reflect the fact that since
5105 after the 1.4 series of guile, obarrays only hold variable
5108 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5110 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5114 * read.c (scm_lreadr): Signal an error for invalid escape
5115 sequences in strings. Code cleanups too.
5117 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5118 writing control characters in strings.
5120 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5122 * ports.c (scm_drain_input): Bug fix: only access the port after
5123 checking that it indeed is one.
5125 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5127 * eval.c (s_bad_define): New static identifier.
5129 (m_body): Fixed comment.
5131 (scm_m_define): Don't generate memoized code for definitions that
5132 are not on the top level. As a consequence, no memoized code at
5133 all is generated for definitions any more: Top level definitions
5134 are executed immediately during memoization and internal
5135 definitions are handled separately in m_expand_body.
5137 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5138 definitions. Consequently, there is no unmemoizing code any more
5139 that might modify the environment. Thus, the old scm_unmemocopy
5140 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5142 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5143 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5144 over SCM_NIMP in places, where the argument is known to be part of
5147 2003-11-21 Kevin Ryde <user42@zip.com.au>
5149 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5152 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5153 to share some shifting.
5155 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5156 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5159 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5161 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5162 structure. Previously, not all cases with a negative denominator
5165 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5166 scm_divide2real when forming the fractional part. This allows
5167 "#e1.2" to yield 6/5.
5169 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5170 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5171 fractions were equal to each other regardless of value. Ooops.
5173 * numbers.c (scm_rationalize): Return an inexact result when given
5176 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5179 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5181 Support for exact fractions from Bill Schottstaedt! Thanks!
5183 * print.c (scm_iprin1): Handle fractions.
5185 * objects.h (scm_class_fraction): New.
5186 * objects.c (scm_class_fraction): New.
5187 (scm_class_of): Handle fractions.
5189 * hash.c (scm_hasher): Handle fractions.
5191 * numbers.c: New code for handling fraction all over the place.
5192 (scm_odd_p, scm_even_p): Handle inexact integers.
5193 (scm_rational_p): New function, same as scm_real_p.
5194 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5195 New exact functions that replace the inexact 'dsubr'
5197 (scm_numerator, scm_denominator): New.
5199 * numbers.h (SCM_NUMP): Recognize fractions.
5200 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5201 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5202 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5203 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5204 SCM_FRACTION_REDUCED): New.
5205 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5207 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5208 scm_rational_p): New prototypes.
5209 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5210 scm_i_print_fraction): New prototypes.
5212 * goops.c (create_standard_classes): Create "<fraction>" class.
5214 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5216 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5217 case in the switch, but do nothing for now.
5219 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5220 to doubles when calling 'dsubr' functions.
5222 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5224 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5226 * gen-scmconfig.c (main): remove public definition of
5227 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5228 direct typedef of long_long and ulong_long inside deprecated block
5231 * deprecated.h: move long_long and ulong_long definitions to
5232 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5233 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5235 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5237 * hash.c (scm_string_hash): New hashing algorithm that takes the
5238 complete string into account.
5240 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5241 is a list. This allows (@ ...) to work with set!.
5242 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5245 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5246 the "-e" option instead of scm_str2symbol. This allows things
5247 like (@ ...) to be specified for the entry point.
5249 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5251 * eval.c (scm_m_letstar): Create memoized code in place to
5254 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5256 * eval.c (s_splicing): Commented and reformulated.
5258 (lookup_global_symbol, lookup_symbol): New static functions.
5260 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5262 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5263 creating a temporary pair for scm_lookupcar.
5265 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5266 created deprecated wrapper function scm_unmemocar.
5268 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5269 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5270 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5271 undefineds, sym_three_question_marks): Moved around without
5274 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5276 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5278 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5279 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5280 No further modifications.
5282 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5284 * eval.c (s_mixed_body_forms): New static identifier.
5286 (canonicalize_define, scm_m_define): The check for a bad
5287 expression is performed in canonicalize_define now.
5289 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5290 static helper functions for m_expand_body.
5292 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5293 expand user defined macros. Fixed handling of the definition/
5294 expression boundary. Fixed handling of definitions grouped with
5295 'begin. Use canonicalize_define to expand definitions.
5297 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5299 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5300 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5302 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5303 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5304 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5305 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5306 New macros from Paul Jarc. Thanks!
5308 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5309 return NULL when the machine type is unknown. Previously,
5310 gc_os_dep.c would refuse to compile.
5312 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5314 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5315 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5316 scm_m_body to m_body.
5318 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5320 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5321 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5322 scm_m_expand_body to m_expand_body and made it static. Added
5323 deprecated wrapper scm_m_expand_body.
5325 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5326 of scm_m_expand_body.
5328 2003-11-09 Kevin Ryde <user42@zip.com.au>
5330 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5331 argument. Reported by Mike Gran.
5333 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5335 * eval.c (s_missing_body_expression): New static identifier.
5339 (scm_m_expand_body): Fixed core dump when passing a body with
5340 defines, but without expressions (see additions to syntax.test).
5341 Use ASSERT_SYNTAX to signal syntax errors.
5343 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5345 * eval.c (canonicalize_define): New static helper function.
5347 (memoize_define, canonicalize_define): Extract handling of
5348 function currying to canonicalize_define.
5350 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5352 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5353 Make sure that error checking in debug mode is not worse than in
5356 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5358 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5359 handled in scm_m_body any more, but rather in scm_m_lambda.
5361 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5362 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5363 calling functions of scm_m_body.
5365 (scm_m_lambda): Avoid unnecessary consing when creating the
5368 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5370 * eval.c (s_expression): Added comment.
5372 (s_empty_combination, error_unbound_variable): New static
5375 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5376 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5377 signal syntax errors.
5379 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5382 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5384 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5385 Grouped together with unmemocopy, without modifications.
5387 (build_binding_list, unmemocopy): Renamed names of list arguments
5388 and variables to reflect the actual order of the list elements.
5390 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5392 * eval.c (s_defun): New static identifier.
5394 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5395 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5396 when creating the memoized code.
5398 2003-10-19 Kevin Ryde <user42@zip.com.au>
5400 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5402 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5403 in accordance with R5RS, which just mpz_get_d doesn't really give.
5405 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5407 * eval.c (s_bad_slot_number): New static identifier.
5409 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5410 signal syntax errors. Avoid unnecessary consing when creating the
5413 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5415 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5416 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5417 errors. Avoid unnecessary consing when creating the memoized
5420 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5421 standard case. Make sure line and file information are copied to
5422 every created expression.
5424 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5426 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5427 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5428 when creating the memoized code.
5430 (scm_m_atbind): Reversed the order, in which the init expressions
5431 are stored and executed. The order of execution is now equal to
5432 the order in which the initializers of the let-forms are executed.
5433 Use check_bindings and transform_bindings.
5435 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5436 !SCM_NULLP. Added some comments.
5438 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5440 * eval.c: Sorted include files alphabetically.
5442 (scm_m_begin): Added comment.
5444 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5445 unnecessary consing when creating the memoized code.
5447 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5448 syntax errors. Be more specific about the kind of error that was
5451 (scm_m_quote, unmemocopy): As an optimization, vector constants
5452 are now inserted unquoted into the memoized code. During
5453 unmemoization the quotes are added again to provide syntactically
5456 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5458 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5459 scm_m_expand_body, check_bindings): Extracted syntax checking of
5460 bindings to new static function check_bindings.
5462 (scm_m_let, memoize_named_let): Extracted handling of named let to
5463 new static function memoize_named_let.
5465 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5466 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5467 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5468 unnecessary consing when creating the memoized code.
5470 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5472 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5475 (s_clauses, s_formals, s_duplicate_formals): Removed.
5477 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5478 specific about the kind of error that was detected. Prepare for
5479 easier integration of changes for separated memoization.
5481 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5483 * eval.c (s_duplicate_binding): New static identifier.
5485 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5487 (scm_m_define): Added comment about how we check for duplicate
5490 (scm_m_do): Added check for duplicate bindings.
5492 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5493 unnecessary consing when creating the memoized code.
5495 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5496 scm_c_improper_memq to c_improper_memq, since it is not exported.
5498 (transform_bindings): Call scm_c_memq rather than
5499 scm_c_improper_memq.
5501 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5503 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5505 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5508 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5509 specific about the kind of error that was detected. Avoid use of
5510 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5511 code, this way also making sure that file name, line number
5512 information etc. remain available.
5514 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5516 * eval.c (memoize_as_thunk_prototype): New static function.
5518 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5519 Avoid unnecessary consing when creating the memoized code.
5521 2003-10-12 Kevin Ryde <user42@zip.com.au>
5523 * list.c (scm_append): Track argument number and use in error.
5525 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5527 * eval.c (s_missing_expression, s_bad_variable): New static
5530 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5531 R5RS terminology for the naming of variables. Be more specific
5532 about the kind of error that was detected. Make sure file name,
5533 line number etc. are added to all freshly created expressions.
5534 Avoid unnecessary consing when creating the memoized code.
5536 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5538 * eval.c (s_extra_expression, s_misplaced_else_clause,
5539 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5541 (s_extra_case_clause): Removed.
5543 (scm_m_case, scm_m_cond): If a clause appears after an else
5544 clause, report a misplaced else clause.
5546 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5547 specific about the kind of error that was detected. Handle bound
5548 'else and '=>. Avoid unnecessary consing when creating the
5551 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5552 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5553 syntactic keyword '=>.
5555 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5557 * eval.c (scm_m_case): Allow empty lists of case labels.
5559 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5561 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5563 * print.c (scm_isymnames): Add names for the new memoizer codes.
5565 * eval.c (s_missing_clauses, s_bad_case_clause,
5566 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5567 literal_p): New static identifiers.
5569 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5570 specific about the kind of error that was detected. Check for
5571 duplicate case labels. Handle bound 'else. Avoid unnecessary
5572 consing when creating the memoized code.
5574 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5575 the syntactic keyword 'else.
5577 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5579 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5580 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5582 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5583 unnecessary consing when creating the memoized code.
5585 2003-10-09 Kevin Ryde <user42@zip.com.au>
5587 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5588 cast gives for values bigger than a long, or for nan or inf.
5590 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5592 * smob.h (scm_make_smob_type): Made the declaration match the
5595 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5597 * goops.c, objects.h, smob.c, smob.h: Make type names char
5598 const * instead of char *. Thanks to Paul Jarc!
5600 2003-10-02 Kevin Ryde <user42@zip.com.au>
5602 * strports.c (scm_call_with_output_string): scm_get_output_string
5603 rather than scm_strport_to_string, so as to guard against the port
5604 having been closed by the called procedure. Reported by Nic Ferrier.
5606 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5608 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5610 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5611 tags.h to deprecated.h.
5613 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5615 This set of patches introduces a new tc7 code scm_tc7_number for
5616 numbers. Bignums, reals and complex numbers are turned from smobs
5617 into subtypes of scm_tc7_number.
5619 * tags.h (scm_tc7_number): New.
5621 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5622 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5623 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5624 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5625 (scm_class_of), print.c (scm_iprin1), smob.c
5626 (scm_smob_prehistory): Don't handle bignums, reals and complex
5627 numbers as subtypes of scm_tc7_smob any more.
5629 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5630 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5632 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5634 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5635 sizeof (scm_t_complex) to determine the memory size of the
5636 malloc'd area for complex numbers.
5638 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5640 * numbers.c (scm_bigequal): Fixed.
5642 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5644 * stime.c (scm_current_time): 'time' does not set errno so don't
5645 use SCM_SYSERROR for reporting errors.
5647 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5649 This set of patches eliminates the dependency between the
5650 implementation of evaluator specific memoization codes and special
5651 constants like #f, '() etc. ('flags'), which are not evaluator
5652 specific. The goal is to remove definitions of evaluator
5653 memoization codes completely from the public interface. This will
5654 make it possible to experiment more freely with optimizations of
5655 guile's internal representation of memoized code.
5657 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5659 * print.c (iflagnames): New array, holding the printed names of
5660 guile's special constants ('flags').
5662 (scm_isymnames): Now holds only the printed names of the
5665 (scm_iprin1): Separate the handling of memoization codes and
5666 guile's special constants.
5668 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5671 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5672 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5673 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5674 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5675 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5678 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5680 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5681 tc9 macros and scm_tc9_flag.
5683 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5685 * posix.c (scm_setgroups): Check that the gid list is not too
5686 long. Thanks to Paul Jarc!
5688 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5690 * tags.h: Reduced the number of short instructions from 14 to 13.
5691 The typecode of the former 14th short instruction is now used to
5692 represent long instructions. Changed some comments to reflect
5695 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5696 previously used by SCM_IM_DEFINE.
5698 (SCM_IM_DEFINE): Turned into a long instruction.
5700 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5703 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5704 code that is separate from all instructions, one level of dispatch
5705 for long instructions can be eliminated.
5707 * print.c (scm_isymnames): Removed some commented code.
5709 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5711 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5714 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5716 * modules.c (scm_module_reverse_lookup): Check that the obarray
5717 really is a hashtable and do nothing if not.
5719 * inline.h: Use "extern inline" only with GCC. Use "static
5722 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5724 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5725 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5727 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5728 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5731 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5733 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5734 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5736 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5737 0.0==some_expression to some_expression==0.0. The latter is
5738 better readable. The former is preferred by some people, since it
5739 leads to a compiler error when confusing == with =. However, when
5740 using gcc, a warning will be issued if in an if-statement an
5741 assigment appears. Since many Guile developers are using gcc,
5742 such errors will not remain unnoticed anyway. We can therefore
5743 focus on better readability.
5745 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5747 * tags.h: Added description of Guile's type system. Removed some
5748 old and misleading comments.
5750 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5752 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5753 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5755 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5757 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5759 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5760 respective SLOPPY macro.
5762 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5764 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5765 type string, not SCM_TYP7S.
5767 2003-09-03 Kevin Ryde <user42@zip.com.au>
5769 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5772 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5773 current timezone requiring SCM_DEFER_INTS.
5775 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5777 * script.c (scm_compile_shell_switches): Make -s switch optional
5778 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5779 VanDevender for the patch!)
5781 2003-08-30 Kevin Ryde <user42@zip.com.au>
5783 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5784 and to have non-integer types rejected as per other logical funcs.
5786 2003-08-28 Kevin Ryde <user42@zip.com.au>
5788 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5790 2003-08-23 Kevin Ryde <user42@zip.com.au>
5792 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5793 thread safe, and could take a long time too.
5795 2003-08-22 Kevin Ryde <user42@zip.com.au>
5797 * numbers.c (scm_difference): Correction to bignum - negative inum.
5799 2003-08-14 Kevin Ryde <user42@zip.com.au>
5801 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5802 [__GNUC__]: Use volatile asm macros rather than a function call.
5803 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5804 macros while defining functions.
5806 * simpos.c (getenv): Use <stdlib.h> for prototype.
5807 (scm_system): In docstring, refer to status:exit-val rather than
5810 2003-08-09 Kevin Ryde <user42@zip.com.au>
5812 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5813 list set by source-properties! rather than an SRCPROPS object,
5815 2003-07-29 Kevin Ryde <user42@zip.com.au>
5817 * properties.c (scm_primitive_property_ref): In docstring, note
5818 parameters to not-found-proc, use hyphens rather than underscores for
5819 that parameter name.
5820 (scm_primitive_property_set_x): In docstring, VAL is the value
5823 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5825 * print.c (scm_print_symbol_name): handle more weird characters by
5826 escaping the symbol name properly. Thanks to Paul Jarc!
5828 * posix.h (scm_setgroups): New prototype.
5829 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5830 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5831 Don't use SCM_WRITABLE_VELTS.
5833 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5834 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5837 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5838 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5839 compiles when SCM_C_INLINE is undefined.
5841 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5843 * __scm.h: Reformulated the architecture and compiler properties
5844 in terms of properties of scm_t_bits and SCM variables rather than
5845 in terms of c standard types. This is since it is not known which
5846 of the standard types scm_t_bits and SCM variables will be defined
5849 2003-07-24 Kevin Ryde <user42@zip.com.au>
5851 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5854 2003-07-18 Kevin Ryde <user42@zip.com.au>
5856 * numbers.c (scm_product): In complex * bignum, correction to
5857 REAL/IMAG fetch, x is the complex, not y.
5859 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5861 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5862 scm_inf_p test as Scheme values.
5863 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5864 and a positive inum.
5865 Use GNU indentation style.
5867 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5869 * values.c (scm_values): Build lists of length 1 by using
5870 scm_list_1 instead of using scm_cons.
5872 2003-07-10 Kevin Ryde <user42@zip.com.au>
5874 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5875 * list.c (scm_list_n): Ditto.
5877 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5879 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5881 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5882 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5883 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5884 the other using intptr_t.
5886 2003-07-08 Kevin Ryde <user42@zip.com.au>
5888 * numbers.c (scm_make_polar): Use sincos, when available.
5889 (scm_magnitude): Use hypot.
5891 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5892 @footnote since it doesn't go through to guile-procedures.txt.
5894 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5895 outside @var to quieten makeinfo, and use @code.
5897 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5899 * gc-malloc.c (decrease_mtrigger): new function
5900 (increase_mtrigger): new function, separate debug registering and
5901 mtrigger administration.
5902 (scm_gc_realloc): bugfix: do mtrigger administration before the
5903 actual realloc, for the realloc might invalidate a GC-d segment of
5904 memory. Thanks to Sam Hocevar for pointing this out.
5905 (scm_gc_realloc): use scm_malloc_reregister instead of
5906 unregistering and registering in sequence.
5908 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5910 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5912 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5914 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5917 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5919 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5920 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5921 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5922 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5923 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5924 the release_1_6 branch.
5926 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5928 * continuations.c: Redeclaration of getcontext() via the
5929 __asm__ ("getcontext") directive.
5931 * continuations.h: Include <ucontext.h> instead of
5934 2003-06-21 Kevin Ryde <user42@zip.com.au>
5936 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5937 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5938 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5940 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5941 (isfinite): Remove, conflicts with C99 isfinite().
5943 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5945 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5946 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5947 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5948 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5949 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5950 the release_1_6 branch.
5952 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5954 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5955 to be functions instead of macros.
5957 * threads.c: Conditionalized inclusion of <sys/time.h> and
5959 (scm_getspecific, scm_setspecific): Made these two function
5960 real part of the API.
5962 * posix.c (s_scm_putenv): Added some code to make a
5963 (putenv "FOO="), i.e. setting an empty string, work also on
5964 Win32 systems. Thanks to Kevin Ryde for the proposal.
5966 2003-06-12 Kevin Ryde <user42@zip.com.au>
5968 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
5969 freebsd to comment about need to use unsetenv.
5971 2003-06-02 Marius Vollmer <mvo@zagadka.de>
5973 * ports.c (scm_peek_char): Safe the column of the port around the
5974 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
5976 2003-06-07 Kevin Ryde <user42@zip.com.au>
5978 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
5979 and friends required by scm_t_bits setups.
5981 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5983 * tags.h (scm_tc2_int): Added.
5985 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
5988 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
5989 scm_tcs_closures): Hard coded values replaced by symbolic ones.
5991 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5993 * eval.c: Partially undid my patch from 2003-05-31. This patch
5994 caused the segfault referenced in the previous changelog entry.
5996 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5998 * tags.h: Fixed comment about the immediate type code layout.
6000 * eval.c: Fixed handling of non-special instructions. Without
6001 this patch, guile will segfault on (#\0) and similar instructions.
6003 2003-06-05 Kevin Ryde <user42@zip.com.au>
6005 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
6006 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
6008 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
6009 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6011 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6013 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6014 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6015 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6016 generalized it to apply not only to C level functions but also to
6017 scheme level functions.
6019 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6020 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6021 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6022 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6023 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6026 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6027 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6028 eval.h into eval.c and a copy is placed into deprecated.h.
6030 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6031 into eval.c. This definition was not part of the API in any
6032 officially released version of guile and thus does not need to go
6033 through a phase of deprecation.
6035 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6037 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6038 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6039 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6040 definitions are make static and renamed from scm_s_xxx to s_xxx.
6041 In deprecated.c the original definitions are copied.
6043 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6044 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6045 eval.h into eval.c and a copy (slightly modified to work in user
6046 code) is placed into deprecated.h.
6048 * eval.c: Use the local static s_xxx definitions instead of the
6049 scm_s_xxx definitions throughout.
6051 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6053 This set of patches separates the representation of the cxr family
6054 of functions (car, cdr etc.) from the dsubr family of functions
6055 (i. e. functions that take a double precision floating point
6056 argument). Further, the algorithm for handling the cxr function
6059 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6060 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6061 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6062 cosh, tanh), objects.c (scm_class_of), procprop.c
6063 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6064 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6065 typecode for the dsubr family of functions.
6067 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6070 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6071 (scm_init_pairs): Make use of the (now usable) second cell element
6072 of a scm_tc7_cxr function to implement the cxr family of functions
6075 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6077 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6078 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6079 end of an if-else-if-sequence of checks.
6081 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6083 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6084 execution. Generalize apply_closure to apply_proc and use that
6085 for call-with-values.
6087 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6089 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6092 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6094 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6095 appropriately for mingw32 hosts.
6097 * numbers.h: Defining copysign(), isnan() and finite() to
6098 be prefixed by a single '_' for mingw32 hosts.
6100 2003-05-30 Kevin Ryde <user42@zip.com.au>
6102 * numbers.c (z_negative_one): New variable.
6103 (scm_init_numbers): Initialize it.
6104 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6106 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6108 * win32-dirent.c: Use malloc() instead of scm_malloc().
6110 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6113 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6116 * modules.c (s_scm_module_import_interface): Renamed local
6117 variable interface to _interface. Seems like 'interface'
6118 is a special compiler directive for the mingw32 compiler.
6120 * mkstemp.c: Provide prototype to avoid compiler warning.
6122 * load.c (s_scm_search_path): Fixed absolute and relative
6123 path detections for native Windows platforms.
6125 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6126 to build on mingw32).
6128 * gc-freelist.c ("s_scm_map_free_list",
6129 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6131 * fports.c (fport_fill_input): Disable use of
6132 fport_wait_for_input() on Win32 platforms.
6134 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6136 * Makefile.am: Modified some rules for cross compiling.
6138 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6140 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6141 proper function object and the correct number of arguments are now
6142 performed in the application part of SCM_CEVAL.
6144 (scm_badformalsp): Removed.
6146 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6148 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6150 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6152 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6153 always being false by inserting preprocessor conditional. (Thanks
6156 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6157 (void *) in order to avoid an aliasing warning; thanks to Bruce
6160 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6162 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6165 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6166 thread->base --> t->base.
6168 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6170 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6172 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6173 scm_variable_set_name_hint, scm_builtin_variable,
6174 scm_internal_with_fluids, scm_make_gsubr,
6175 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6176 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6177 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6178 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6179 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6180 scm_make_subr_with_generic, scm_make_subr_opt,
6181 scm_call_catching_errors, scm_make_smob_type_mfpe,
6182 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6183 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6184 branch. Some have been slightly rewritten.
6185 (scm_i_object_chars, scm_i_object_length): New, to support
6186 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6188 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6190 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6191 names and inits in the memoized code of do.
6193 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6195 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6196 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6197 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6198 a compilation error if error-on-warning is enabled).
6200 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6202 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6203 removes preprocessor directives from the snarfage that might
6204 otherwise confuse us. These directives appear when compiling with
6207 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6209 * ChangeLog: add my surname
6211 * srcprop.c (scm_finish_srcprop): use
6212 scm_gc_register_collectable_memory()
6213 (scm_make_srcprops): idem.
6215 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6217 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6218 wrap-around for scm_mtrigger
6219 (scm_gc_register_collectable_memory): abort on overflowing
6222 2003-05-13 Kevin Ryde <user42@zip.com.au>
6224 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6225 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6227 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6229 * backtrace.c (scm_display_error_message): Introduced fancy
6230 printing with max level 7 and length 10. (Purpose: avoid printing
6231 gigantic objects in error messages.)
6233 * print.c, print.h (scm_i_port_with_print_state): New function.
6235 * print.c (scm_iprin1, scm_printer_apply,
6236 scm_port_with_print_state): Use scm_i_port_with_print_state.
6237 (scm_simple_format): Modified not to destroy print states.
6238 (print_state_mutex): New mutex.
6239 (scm_make_print_state, scm_free_print_state, scm_prin1):
6240 Lock/unlock print_state_mutex.
6242 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6243 Use current names in definitions.
6245 2003-05-10 Kevin Ryde <user42@zip.com.au>
6247 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6249 * numbers.c (scm_integer_length): On negative bignums, adjust
6250 mpz_sizeinbase to account for it looking at absolute value where we
6251 want ones-complement.
6253 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6254 since we're only using the ulong return value, and x might not fit.
6256 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6258 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6259 read. This will allow to make the definition in read.c static.
6261 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6263 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6264 from evalext to eval. This will allow to make some of the
6265 definitions in eval.c static.
6267 2003-05-06 Kevin Ryde <user42@zip.com.au>
6269 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6270 (scm_logcount): Use mpz_com, not mpz_neg.
6272 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6274 The purpose of this patch is to make guile's internal memoizers
6275 distinguishable from memoizing macros created on the scheme level
6276 or from user provided primitive memoizing macros. The reason is,
6277 that the internal memoizers are the only ones that are allowed to
6278 transform their scheme input into memoizer byte code, while all
6279 other memoizing macros may only transform scheme code into new
6282 To achieve this, a new macro type 'builtin-macro!' is introduced.
6283 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6284 this will change when the memoizer and executor are separated.
6286 * macros.[ch] (scm_i_makbimacro): New.
6288 * macros.h (SCM_BUILTIN_MACRO_P): New.
6290 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6292 * eval.c, goops.c: All of guile's primitive memoizing macros are
6293 primitive builtin-macros now.
6295 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6296 builtin-macros are handled equally to memoizing macros.
6298 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6300 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6301 work around a bug in GCC 2.95.2 but is now a bug in itself.
6303 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6305 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6306 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6307 scm_tcs_symbols): New.
6309 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6311 * deprecated.h, deprecated.c (scm_protect_object,
6312 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6313 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6314 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6315 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6316 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6317 scm_ptob_descriptor, scm_port_rw_active,
6318 scm_close_all_ports_except): New.
6320 * ports.c (scm_c_port_for_each): New function, mostly copied from
6322 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6323 * ports.h (scm_c_port_for_each): New prototype.
6325 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6327 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6328 macro was introduced in anticipation of GOOPS method compilation
6331 * goops.c: Removed binding of @dispatch.
6333 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6335 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6336 instructions that bind the macros on the scheme level back to
6337 goops.c in order to make sure again that the bindings go into the
6338 (oop goops) module and are not visible from the outside.
6340 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6342 * eval.c: Non functional change: Separated R5RS and non-R5RS
6343 macros into different sections of the file and ordered the
6344 memoizers alphabetically.
6346 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6348 * eval.c (scm_ilookup): Rewritten to improve readability.
6350 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6352 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6353 Partially reverted patch from 2003-04-23 in oder to find a better
6354 compromise between readability and debuggability.
6356 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6358 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6359 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6360 definitions of the special goops memoizers from goops.[ch] to
6361 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6364 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6366 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6368 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6370 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6372 * ioext.c (scm_fdes_to_ports): Ditto.
6374 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6375 lock/unlock scm_i_port_table_mutex.
6377 * strports.c (scm_mkstrport): Ditto.
6379 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6381 * fports.c (scm_fdes_to_port): Ditto.
6383 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6385 This set of patches contains no functional changes, only debatable
6386 minor stylistic ones. Still, in order to prepare a patch between
6387 my local copy and the CVS version, I decided to submit the changes
6388 below. Then, the patch will hopefully only contain relevant
6391 * eval.c (iqq): Added const specifier.
6393 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6394 Use NULL instead of 0 to indicate that a pointer is returned.
6395 Removed some misleading 'fall through' comments.
6397 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6398 Split up long expressions into smaller ones to be more debugging
6401 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6403 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6404 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6405 rather than casting to SCM.
6407 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6409 * sort.c, pairs.h: Removed unnecessary includes.
6411 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6413 * sort.c: Replaced hand-made trampline code by the new official
6414 mechanism from eval.c. This fixes a segfault in the new test file
6417 (quicksort, compare_function, scm_restricted_vector_sort_x,
6418 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6419 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6420 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6421 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6424 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6425 cmp_fun_t): Removed.
6427 (compare_function): Added.
6429 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6430 arithmetics with index arithmetics. Changed quicksort to work on
6431 an array of SCM values instead of an array of characters. Avoid
6432 bytewise copying of SCM elements. Avoid allocating memory on the
6433 stack with alloca. Fixed some comments.
6435 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6437 * eval.c (EXTEND_ENV): Eliminated.
6439 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6442 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6444 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6446 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6447 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6449 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6450 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6451 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6452 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6453 functions such that they check if the object is a non-immediate.
6454 Further, renamed identifiers to use the scm_dbg_ prefix and made
6455 their inclusion into the lib dependent of the
6456 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6458 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6460 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6463 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6465 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6466 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6467 any calls to SCM_NCONSP any more.
6469 * unif.c (l2ra): Eliminate redundant check.
6471 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6473 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6474 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6475 SCM_NNULLP. Now, guile itself does not include any calls to
6476 SCM_NNULLP any more.
6478 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6480 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6481 scm_copy_tree): Place assignment expressions which are part of
6482 other expressions into an expression of their own.
6484 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6486 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6487 compare SCM values with !=.
6489 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6491 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6492 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6493 and definition of the memoizer for the generalized set! macro from
6494 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6495 define the macro object.
6497 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6498 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6499 eval.c, it is made static and renamed to s_set_x.
6501 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6504 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6506 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6507 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6508 to undefineds and registered the object as a permanent object.
6510 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6511 static in eval.c, renamed it to f_apply and registered the object
6512 as a permanent object.
6514 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6516 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6517 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6519 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6521 * numbers.c (scm_logtest): Fixed argument bug in the call to
6522 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6524 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6526 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6527 type errors that showed up when compiling with SCM_DEBUG defined.
6529 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6531 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6532 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6533 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6534 fix compile errors with --disable-deprecated.
6536 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6538 * numbers.c (scm_integer_expt): fix case where we were declaring
6539 vars in the middle of a statement block. Thanks to Thamer
6542 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6544 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6547 * eq.c (scm_eqv_p): Turned into a primitive generic.
6549 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6551 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6552 Thanks to Boyd Gerber.
6553 Added check for __arm__ in addition to arm for LINUX and copied
6554 __s390__ defines from upstream libgc. Thanks to James Treacy for
6555 reporting the problems.
6557 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6559 * socket.c: use SCM_CHAR_BIT.
6561 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6563 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6565 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6567 * feature.c (scm_init_feature): Always add threads feature.
6569 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6571 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6572 scm_at_assert_bound_ref. (We don't want the unbound check. See
6573 oop/goops/active-slot.scm.)
6575 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6577 * tags.h: scm_t_intptr should have been intptr_t.
6579 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6581 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6583 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6584 as gc_os_dep.c suggests is appropriate.
6586 * goops.c (prep_hashsets): make static to match prototype.
6587 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6590 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6593 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6596 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6598 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6599 indicated through extra fields in getters-n-setters.
6600 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6601 (Thanks to Andy Wingo.)
6603 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6605 * gc-segment.c: add comment
6607 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6609 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6612 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6613 and add regression test to standalone/.
6615 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6617 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6618 Thanks to Dale P. Smith.
6620 * random.c: #include gmp.h.
6621 (scm_c_random_bignum): normalize result on return.
6623 * init.c: #include gmp.h.
6625 * numbers.h: remove the gmp.h #include (not needed now).
6627 * posix.h: change occurences of "id" to something else so we don't
6628 cause trouble when included via objective-c (can't hurt, might
6629 help). Still have usage in debug.h, though.
6631 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6633 * random.c (scm_c_random_bignum): Don't generate a random number
6634 equal to m (the second argument of scm_c_random_bignum); only
6635 generate numbers in the range 0 <= r < m.
6636 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6637 scm_var_random_state.
6639 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6642 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6644 * modules.c (scm_module_import_interface): move declaration of
6645 uses before any code.
6647 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6649 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6652 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6653 processing it in order to avoid an infinite loop.
6655 * print.c (scm_prin1): Remember old state of pstate->writingp.
6657 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6659 * Changed license terms to the plain LGPL thru-out.
6661 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6663 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6664 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6665 rewrite to handle GMP bignums.
6668 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6670 * ports.c (scm_getc): minor tweak.
6672 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6673 rewrite to handle GMP bignums.
6675 * numbers.c: rewrite *many* functions to handle GMP bignums.
6677 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6680 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6682 * init.c (check_config): remove SCM_BIGDIG conditionals.
6683 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6685 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6687 * eval.c: remove SCM_BIGDIG conditionals.
6689 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6691 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6693 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6696 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6698 * threads.h: fix various preprocessor usages of new public
6699 symbols to expect 0 or 1 values rather than 1 or undefined.
6700 i.e. change #ifdef to #if, etc.
6702 * threads.c: fix various preprocessor usages of new public
6703 symbols to expect 0 or 1 values rather than 1 or undefined.
6704 i.e. change #ifdef to #if, etc.
6706 * tags.h: fix various preprocessor usages of new public
6707 symbols to expect 0 or 1 values rather than 1 or undefined.
6708 i.e. change #ifdef to #if, etc.
6710 * stacks.c: fix various preprocessor usages of new public
6711 symbols to expect 0 or 1 values rather than 1 or undefined.
6712 i.e. change #ifdef to #if, etc.
6714 * stackchk.h: fix various preprocessor usages of new public
6715 symbols to expect 0 or 1 values rather than 1 or undefined.
6716 i.e. change #ifdef to #if, etc.
6718 * stackchk.c: fix various preprocessor usages of new public
6719 symbols to expect 0 or 1 values rather than 1 or undefined.
6720 i.e. change #ifdef to #if, etc.
6722 * sort.c: fix various preprocessor usages of new public
6723 symbols to expect 0 or 1 values rather than 1 or undefined.
6724 i.e. change #ifdef to #if, etc.
6726 * read.c: fix various preprocessor usages of new public
6727 symbols to expect 0 or 1 values rather than 1 or undefined.
6728 i.e. change #ifdef to #if, etc.
6730 * random.c: fix various preprocessor usages of new public
6731 symbols to expect 0 or 1 values rather than 1 or undefined.
6732 i.e. change #ifdef to #if, etc.
6734 * print.c: fix various preprocessor usages of new public
6735 symbols to expect 0 or 1 values rather than 1 or undefined.
6736 i.e. change #ifdef to #if, etc.
6738 * objects.c: fix various preprocessor usages of new public
6739 symbols to expect 0 or 1 values rather than 1 or undefined.
6740 i.e. change #ifdef to #if, etc.
6742 * numbers.h: fix various preprocessor usages of new public
6743 symbols to expect 0 or 1 values rather than 1 or undefined.
6744 i.e. change #ifdef to #if, etc.
6746 * null-threads.c: fix various preprocessor usages of new public
6747 symbols to expect 0 or 1 values rather than 1 or undefined.
6748 i.e. change #ifdef to #if, etc.
6750 * lang.c: fix various preprocessor usages of new public
6751 symbols to expect 0 or 1 values rather than 1 or undefined.
6752 i.e. change #ifdef to #if, etc.
6754 * lang.h: fix various preprocessor usages of new public
6755 symbols to expect 0 or 1 values rather than 1 or undefined.
6756 i.e. change #ifdef to #if, etc.
6758 * iselect.h: fix various preprocessor usages of new public
6759 symbols to expect 0 or 1 values rather than 1 or undefined.
6760 i.e. change #ifdef to #if, etc.
6762 * init.c: fix various preprocessor usages of new public
6763 symbols to expect 0 or 1 values rather than 1 or undefined.
6764 i.e. change #ifdef to #if, etc.
6766 * gh_data.c: fix various preprocessor usages of new public
6767 symbols to expect 0 or 1 values rather than 1 or undefined.
6768 i.e. change #ifdef to #if, etc.
6770 * gh.h: fix various preprocessor usages of new public
6771 symbols to expect 0 or 1 values rather than 1 or undefined.
6772 i.e. change #ifdef to #if, etc.
6774 * gen-scmconfig.c: change most new public symbols to be defined to
6775 0 or 1 rather than being either 1 or undefined.
6777 * gc_os_dep.c: fix various preprocessor usages of new public
6778 symbols to expect 0 or 1 values rather than 1 or undefined.
6779 i.e. change #ifdef to #if, etc.
6780 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6782 * gc.h: fix various preprocessor usages of new public
6783 symbols to expect 0 or 1 values rather than 1 or undefined.
6784 i.e. change #ifdef to #if, etc.
6786 * gc-card.c: fix various preprocessor usages of new public
6787 symbols to expect 0 or 1 values rather than 1 or undefined.
6788 i.e. change #ifdef to #if, etc.
6790 * gc-mark.c: fix various preprocessor usages of new public
6791 symbols to expect 0 or 1 values rather than 1 or undefined.
6792 i.e. change #ifdef to #if, etc.
6794 * feature.c: fix various preprocessor usages of new public
6795 symbols to expect 0 or 1 values rather than 1 or undefined.
6796 i.e. change #ifdef to #if, etc.
6798 * evalext.c: fix various preprocessor usages of new public
6799 symbols to expect 0 or 1 values rather than 1 or undefined.
6800 i.e. change #ifdef to #if, etc.
6802 * eval.h: fix various preprocessor usages of new public
6803 symbols to expect 0 or 1 values rather than 1 or undefined.
6804 i.e. change #ifdef to #if, etc.
6806 * eval.c: fix various preprocessor usages of new public
6807 symbols to expect 0 or 1 values rather than 1 or undefined.
6808 i.e. change #ifdef to #if, etc.
6810 * eq.c: fix various preprocessor usages of new public
6811 symbols to expect 0 or 1 values rather than 1 or undefined.
6812 i.e. change #ifdef to #if, etc.
6814 * coop.c: fix various preprocessor usages of new public
6815 symbols to expect 0 or 1 values rather than 1 or undefined.
6816 i.e. change #ifdef to #if, etc.
6818 * coop-threads.c: fix various preprocessor usages of new public
6819 symbols to expect 0 or 1 values rather than 1 or undefined.
6820 i.e. change #ifdef to #if, etc.
6822 * coop-pthreads.c: fix various preprocessor usages of new public
6823 symbols to expect 0 or 1 values rather than 1 or undefined.
6824 i.e. change #ifdef to #if, etc.
6826 * coop-defs.h: fix various preprocessor usages of new public
6827 symbols to expect 0 or 1 values rather than 1 or undefined.
6828 i.e. change #ifdef to #if, etc.
6830 * convert.i.c: fix various preprocessor usages of new public
6831 symbols to expect 0 or 1 values rather than 1 or undefined.
6832 i.e. change #ifdef to #if, etc.
6834 * continuations.c: fix various preprocessor usages of new public
6835 symbols to expect 0 or 1 values rather than 1 or undefined.
6836 i.e. change #ifdef to #if, etc.
6838 * _scm.h: fix various preprocessor usages of new public symbols to
6839 expect 0 or 1 values rather than 1 or undefined. i.e. change
6842 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6844 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6846 * deprecated.c, deprecated.h: New files, to collect deprecated
6847 things in one place.
6848 * Makefile.am: Added them in all the right places.
6850 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6851 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6853 (DOT_X_FILES): Removed "iselect.x".
6854 (DOT_DOC_FILES): Removed "iselect.doc".
6856 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6858 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6859 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6861 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6863 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6865 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6866 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6868 * threads.h: replace usage of struct timespect with
6869 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6870 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6871 favor of scm_t_timespec from scmconfig.h.
6873 * threads.c: move libguile/_scm.h include to the top so we pick up
6874 any critical defines like _GNU_SOURCE early. Replace usage of
6875 struct timespect with scm_t_timespec. Replace usage of
6876 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6877 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6879 * threads-plugin.h: replace usage of struct timespect with
6882 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6883 usage of struct timespect with scm_t_timespec.
6885 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6886 HAVE_INTTYPES_H handling to scmconfig.h. #include
6887 "libguile/__scm.h". Rework handling for scm_t_bits,
6888 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6889 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6890 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6891 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6894 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6896 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6898 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6900 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6902 * stime.h: move handling of time related headers to scmconfig.h.
6904 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6906 * stacks.c: replace usage of STACK_GROWS_UP with
6909 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6910 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6912 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6913 of uint32 and HAVE_UINT_32 with scm_t_int32.
6915 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6917 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6919 * script.c: #include <config.h> if HAVE_CONFIG_H.
6921 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6923 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6925 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6927 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6929 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6931 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6933 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6934 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6935 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6936 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6938 * ramap.c: replace usage of HAVE_LONG_LONGS with
6939 "SCM_SIZEOF_LONG_LONG != 0".
6941 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6942 "libguile/scmconfig.h".
6944 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6946 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6947 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6949 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6951 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6953 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6955 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6956 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6957 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6958 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6959 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6960 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6961 "SCM_SIZEOF_LONG_LONG != 0".
6963 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6964 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6965 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6966 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6968 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
6970 * null-threads.h: replace usage of struct timespect with
6973 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
6975 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
6976 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
6977 scm_t_uint64 and rename usages.
6979 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
6981 * load.c: #include <config.h> if HAVE_CONFIG_H.
6983 * iselect.h: move handling of time related headers to scmconfig.h.
6984 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
6985 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
6986 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
6988 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6989 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6990 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6992 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
6994 * inline.h: #include "libguile/__scm.h" at the top. Change code
6995 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
6996 what to do instead of creating a new public #define. Rename usage
6997 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6998 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
6999 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
7001 * inline.c: rearrange handling -- now we just #define
7002 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
7003 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
7004 appropriate, and we use that in inline.h along with the above
7005 define to determine how to respond.
7007 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7008 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7010 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7012 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7013 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7015 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7017 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7019 * gen-scmconfig.c: new file -- see comments in file for details.
7021 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7023 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7024 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7026 * gc.h: replace usage of SIZEOF_LONG with
7027 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7028 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7029 since we handle that in scmconfig.h now.
7031 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7033 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7034 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7035 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7037 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7039 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7040 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7042 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7044 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7046 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7047 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7049 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7051 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7052 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7054 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7055 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
7056 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7057 with "SCM_SIZEOF_LONG_LONG != 0".
7059 * error.c: #include <config.h> if HAVE_CONFIG_H.
7061 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7062 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7063 with "SCM_SIZEOF_LONG_LONG != 0".
7065 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7067 * coop.c: replace usage of struct timespect with scm_t_timespec.
7068 #include <config.h> if HAVE_CONFIG_H.
7070 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7071 usage of struct timespect with scm_t_timespec. Replace usage of
7072 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7074 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7075 usage of struct timespect with scm_t_timespec. Replace usage of
7076 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7078 * coop-defs.h: move handling of time related headers to
7079 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7080 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7081 timespect with scm_t_timespec.
7083 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7085 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7087 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7088 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7090 * continuations.c: move libguile/_scm.h include to the top so we
7091 pick up any critical defines like _GNU_SOURCE early.
7093 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7095 * async.c: #include <config.h> if HAVE_CONFIG_H.
7097 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7099 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7100 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7102 * __scm.h: move libguile/scmconfig.h include up to the top, so
7103 we're sure to pick up any critical defines like _GNU_SOURCE early.
7104 #include <limits.h> removed in favor of scmconfig.h inclusion when
7105 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7106 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7107 scmconfig.h inclusion when appropriate. Various Win32 related
7108 definitions removed in favor of scmconfig.h inclusion when
7110 (HAVE_UINTPTR_T): definition removed (see NEWS).
7111 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7112 (HAVE_LONG_LONGS): definition removed (see NEWS).
7113 (HAVE_LONG_LONG): definition removed (see NEWS).
7114 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7116 * Makefile.am: scmconfig.h is now generated by building and
7117 running gen-scmconfig.h and capturing its output. gen-scmconfig
7118 uses config.h and the configure.in generated gen-scmconfig.h to
7119 decide what to output. See gen-scmconfig.c for details.
7120 (noinst_PROGRAMS): add gen-scmconfig.
7121 (gen_scmconfig_SOURCES): new variable.
7122 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7123 cross-compiling right.
7124 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7125 (BUILT_SOURCES): add scmconfig.h.
7127 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7129 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7130 Adrian Bunk. Thanks!
7132 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7134 * goops.c (make_class_from_template): New fourth arg:
7136 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7139 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7141 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7142 second arg: applicablep.
7143 (scm_i_inherit_applicable): New function.
7145 * goops.c, goops.h (scm_class_applicable,
7146 scm_class_extended_accessor): New classes.
7148 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7150 * procs.c (scm_procedure_documentation): Removed redundant
7151 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7154 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7156 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7158 * modules.c (scm_module_import_interface): New function.
7160 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7162 (scm_class_accessor): New class.
7164 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7166 * goops.c (scm_primitive_generic_generic): Enable primitive
7167 generic if not enabled.
7168 (scm_sys_goops_loaded): Setup unextended primitive generics.
7170 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7172 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7175 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7176 testing example. All uses of SCM_GPROC should be converted.)
7178 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7181 * eq.c (scm_equal_p): Turned into a primitive generic.
7183 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7185 * Makefile.am (scmconfig.h): new target -- generate file from
7187 (modinclude_HEADERS): remove version.h.
7188 (nodist_modinclude_HEADERS): add version.h.
7190 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7192 This fixes a serious GC bug, introduced during the latest
7193 reorganization of the GC, which disabled freeing of structs and
7196 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7198 (scm_struct_prehistory): Move scm_free_structs to
7199 scm_before_mark_c_hook.
7201 * gc-card.c (sweep_card): Check that we haven't swept structs on
7202 this card before. That can happen if scm_i_sweep_all_segments has
7203 been called from some other place than scm_igc.
7205 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7207 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7208 (since hash tables now adapt their size).
7210 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7211 (current number of prehistory bindings; hashtable code will select
7212 a prime which is greater than this value).
7214 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7215 (current number of initial symbols).
7217 * properties.c (scm_init_properties): Don't specify size of
7218 scm_properties_whash.
7220 * objprop.c (scm_init_objprop): Don't specify size of
7223 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7225 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7227 The following changes introduce the use of resizable hash tables
7228 throughout Guile. It also renames the old *-hash-table* functions
7229 to *-alist-vector* and places them, together with the rest of the
7230 weak vector support, in the module (ice-9 weak-vector). We should
7231 probably introduce a new, better, API for weak references, for
7232 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7233 look like and are used like ordinary pairs.)
7235 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7236 leaf_environment_fold, obarray_remove_all): Use hashtable
7239 * gc.c (scm_init_storage): Moved hook initialization to
7240 scm_storage_prehistory.
7241 (scm_storage_prehistory): New function.
7242 (scm_igc): Added commentary about placement of
7243 scm_after_sweep_c_hook.
7245 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7246 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7247 SCM_WVECT_WEAK_VALUE_P.
7249 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7251 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7253 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7254 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7256 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7257 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7259 * modules.c (module-reverse-lookup): Use hashtable accessors.
7261 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7263 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7264 scm_make_weak_value_alist_vector,
7265 scm_make_doubly_weak_alist_vector): New functions.
7267 * weaks.c (scm_init_weaks_builtins): New function.
7269 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7270 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7271 SCM_WVECT_NOSCAN_P): New macros.
7273 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7274 and SCM_WVECT_WEAK_VALUE_P.
7276 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7277 allocate_weak_vector and exported.
7279 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7281 * hashtab.c: Undid thread safety. (We decided that it's better to
7282 let the user explicitly protect the tables (or not) according what
7283 is suitable for the application.)
7285 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7287 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7288 thread safe and handle resizing tables.
7289 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7290 SCM_DEFER/ALLOW_INTS.
7292 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7294 * hashtab.c (scm_vector_to_hash_table,
7295 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7297 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7298 safe and handle resizing tables.
7300 * weaks.c (scm_make_weak_key_hash_table,
7301 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7302 Size argument made optional. Return resizable table if not
7305 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7307 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7308 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7310 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7312 * debug.c (scm_procedure_source): Handle all objects for which
7313 procedure? is #t. (Thanks to Bill Schottstaedt.)
7315 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7317 * futures.c (mark_futures): Don't need to mark data of recycled
7319 (scan_futures, cleanup_undead): Be smarter about marking
7320 futures---avoid unnecessary passes through future lists.
7322 * futures.h, futures.c: New files; Introduced recycling of
7323 futures. For fine-grained threading this lifts performance to
7324 another level. We can now use parallelization in inner loops of
7325 Guile programs without impossible overhead.
7327 * threads.h, threads.c: Moved futures to their own file.
7329 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7330 (DOT_X_FILES): Added futures.x.
7331 (DOT_DOC_FILES): Added futures.doc.
7332 (modinclude_HEADERS): Added futures.h.
7334 * threads.c, threads.h (scm_i_create_thread): Renamed from
7335 create_thread and made global.
7337 * futures.c (scm_make_future): New procedure.
7339 * eval.c: #include "libguile/futures.h".
7341 * init.c: #include "futures.h"
7342 (scm_init_guile_1): Call scm_init_futures.
7344 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7346 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7348 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7351 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7353 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7355 * threads.c (create_thread): Don't unwind dynwind chain of parent
7356 thread before creation. Just start the new thread with an empty
7359 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7361 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7363 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7365 * threads.c (scm_timed_wait_condition_variable): Support timed
7366 waiting also for simple condition variables.
7368 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7369 of calling the procedure change-object-class.
7371 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7373 * ramap.c (scm_ramapc): Typo in error message.
7375 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7377 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7378 slots with instance allocation.
7380 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7382 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7384 * goops.c (scm_generic_function_methods): Support extended
7387 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7389 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7390 Thanks to Neil for pointing this out!
7392 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7394 * lang.h: Remove declarations matching definitions removed from
7395 lang.c (just below).
7397 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7399 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7400 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7401 and already commented out.
7403 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7404 scm_lreadparen): Support reading vectors with Elisp syntax if
7405 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7406 is not currently defined, and there isn't even a configure switch
7409 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7411 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7413 (EXTRA_DIST): Added version.h.in.
7415 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7417 This change makes it possible for one thread to do lazy sweeping
7418 while other threads are running. Now only the mark phase need to
7419 have all threads asleep. We should look further into this issue.
7420 Presently, I've put the locking of scm_i_sweep_mutex at
7421 "conservative" places due to my current lack of knowledge about
7422 the garbage collector. Please feel free to restrict these regions
7423 further to allow for maximal parallelism!
7425 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7427 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7428 scm_gc_register_collectable_memory): Substitute locking of
7429 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7430 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7431 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7432 the single-thread section (which now only contains the mark
7434 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7435 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7437 * threads.c (gc_section_mutex): Removed.
7439 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7441 * threads.c (create_thread): Clear parent field in root state in
7442 order not to unnecessarily remember dead threads.
7444 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7445 (scm_trampoline_1, scm_trampoline_2): Use them.
7447 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7449 Partial introduction of real plugin interface.
7451 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7452 (EXTRA_DIST): Added threads-plugin.c.
7454 * threads-plugin.h, threads-plugin.c: New files.
7456 * threads.h: #include "libguile/threads-plugin.h".
7458 * threads.c: #include "libguile/threads-plugin.c".
7460 * pthread-threads.c: Temporarily remove debugging functions.
7462 * threads.c, threads.h (scm_yield): Added back.
7464 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7466 * threads.c (really_launch): Detach before unlocking
7467 thread_admin_mutex in order not to risk being joined.
7468 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7469 thread_admin_mutex locked during GC.
7471 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7474 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7476 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7477 support for debugging mutex operations.
7479 * threads.c (scm_thread): Removed filed joining_threads.
7480 (thread_print): Print thread number as well as address of thread
7482 (scm_join_thread): Bugfix.
7483 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7484 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7485 scm_broadcast_condition_variable): Use the low-level API.
7486 (scm_all_threads): Return copy of thread list (to prevent
7487 unintended destruction).
7488 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7490 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7491 pthread "native" recursive mutex support.
7493 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7495 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7496 Simply lock a thread C API recursive mutex.
7497 (SCM_NONREC_CRITICAL_SECTION_START,
7498 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7499 SCM_REC_CRITICAL_SECTION_END): Removed.
7501 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7502 direct calls to scm_rec_mutex_lock / unlock around the three calls
7503 to scm_m_expand_body.
7505 * eval.c, eval.h (promise_free): New function.
7506 (scm_force): Rewritten; Now thread-safe; Removed
7507 SCM_DEFER/ALLOW_INTS.
7509 * pthread-threads.h: Added partially implemented plugin interface
7510 for recursive mutexes. These are, for now, only intended to be
7511 used internally within the Guile implementation.
7513 * pthread-threads.c: New file.
7515 * threads.c: Conditionally #include "pthread-threads.c".
7517 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7520 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7521 SCM_GLOBAL_REC_MUTEX): New macros.
7523 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7524 macros---use mutexes instead.
7526 * tags.h (SCM_IM_FUTURE): New tag.
7528 * eval.c (scm_m_future): New primitive macro.
7529 (SCM_CEVAL): Support futures.
7530 (unmemocopy): Support unmemoization of futures.
7532 * print.c (scm_isymnames): Name of future isym.
7534 * version.c: Unmade some changes to my private copy that got
7535 committed by mistake.
7537 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7539 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7542 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7544 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7547 * threads.c (create_thread): Remember root object until the handle
7548 of the new thread is on all_threads list.
7550 * root.c (scm_make_root): Moved copying of fluids until after
7551 creation of root handle so that the fluids are GC protected. Also
7552 removed the critical section.
7554 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7556 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7558 * gc-malloc.c (malloc_mutex): New mutex.
7559 (scm_gc_malloc_prehistory): Initialize it.
7560 (scm_realloc): Serialize call to realloc
7561 (scm_calloc): Same for calloc.
7562 Thanks to Wolfgang Jaehrling!
7563 (Now we have to make sure all calls to malloc/realloc are made
7564 through scm_malloc.)
7566 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7568 * threads.c (really_launch): Release heap (to prevent deadlock).
7569 (create_thread): Release heap before locking thread admin mutex.
7571 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7573 * threads.c (scm_i_thread_invalidate_freelists): New
7576 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7578 * modules.c (scm_export): Inserted a return statement.
7580 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7582 * modules.c (scm_export): new function
7584 * gc-card.c: add a note about malloc()/free() overhead.
7586 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7588 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7591 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7593 These changes remove scm_ints_disabled (which hasn't has any
7594 effect in Guile for quite some time).
7596 * async.c, error.h (scm_ints_disabled): Removed.
7598 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7599 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7600 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7601 (old_ints): Removed.
7603 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7605 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7608 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7610 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7611 Removed accidental #if 0 around these functions.
7613 These changes are the start of support for preemptive
7614 multithreading. Marius and I have agreed that I commit this code
7615 into the repository although it isn't thoroughly tested and surely
7616 introduces many bugs. The bugs should only be exposed when using
7617 threads, though. Signalling and error handling for threads is
7618 very likely broken. Work on making the implementation cleaner and
7619 more efficient is needed.
7621 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7622 (SCM_NONREC_CRITICAL_SECTION_START,
7623 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7624 SCM_REC_CRITICAL_SECTION_END): New macros.
7625 (SCM_CRITICAL_SECTION_START/END): Defined here.
7627 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7628 the three calls to scm_m_expand_body.
7630 * gc.h: #include "libguile/pthread-threads.h";
7631 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7633 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7636 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7639 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7641 * gc-freelist.c, threads.c (really_launch): Use
7642 SCM_FREELIST_CREATE.
7644 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7646 * gc.c (scm_i_expensive_validation_check, scm_gc,
7647 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7648 heap administration so that those pieces of code are executed
7649 single-threaded. We might consider rewriting these code sections
7650 in terms of a "call_gc_code_singly_threaded" construct instead of
7651 calling the pair of scm_i_thread_put_to_sleep () and
7652 scm_i_thread_wake_up (). Also, we would want to have as many of
7653 these sections eleminated.
7655 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7657 * inline.h: #include "libguile/threads.h"
7659 * pthread-threads.h: Macros now conform more closely to the
7660 pthreads interface. Some of them now take a second argument.
7662 * threads.c, threads.h: Many changes.
7664 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7666 * Makefile.am (version.h): Changed $^ --> $< in rule for
7669 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7671 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7672 (SCM_MINOR_VERSION): use @--@ substitution now.
7673 (SCM_MICRO_VERSION): use @--@ substitution now.
7674 (scm_effective_version): new function prototype.
7676 * version.c (scm_effective_version): new function, also add
7679 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7680 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7682 (version.h): generate this here rather than configure.in. This
7683 approach tracks source edits better (i.e. more immediately).
7684 Might be worth considering for other .in files too.
7686 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7688 Reorganized thread package selection. A thread package now only
7689 implements a small set of pthread like functions and Guile
7690 implements the rest on top of that. Guile's implementation is
7691 what the "coop-pthreads" package has been previously. Support for
7692 "coop" threads has been removed until I get time to add it again.
7694 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7695 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7696 null-threads.c, coop-pthreads.c.
7697 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7700 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7702 * threads.h: Do not include "libguile/coop-defs.h". Include
7703 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7704 (previously deprecated) C level thread API prototypes. They are
7705 now in the thread package specific headers, "null-threads.h" and
7706 "pthread-threads.h".
7707 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7709 (scm_threads_init): Removed.
7710 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7711 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7712 SCM_I_THREAD_SWITCH_COUNT): Define here.
7713 (scm_single_thread_p): Removed.
7714 (scm_call_with_new_thread): Take two args directly instead of list
7716 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7717 SCM_SET_THREAD_LOCAL_DATA): Define here.
7719 * threads.c: Merged with "coop-pthreads.c".
7721 * null-threads.h: Implement pthread-like API as a set of macros.
7723 * pthread-threads.h: New, implement pthread-like API by deferring
7726 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7727 has been lost in the reorganization.
7729 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7731 The following change makes it possible to move procedure
7732 application dispatch outside inner loops. The motivation was
7733 clean implementation of efficient replacements of R5RS primitives
7736 The semantics is clear: scm_trampoline_N returns an optimized
7737 version of scm_call_N (or NULL if the procedure isn't applicable
7740 Applying the optimization to map and for-each increases efficiency
7741 noticeably. For example, (map abs ls) is 8 times faster than
7744 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7746 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7748 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7749 (map, for-each): Handle also application on two args as a special
7750 case; Use trampolines.
7754 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7755 (subr2oless): Removed.
7756 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7757 vector GC protected.
7759 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7762 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7764 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7766 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7768 * debug.c (scm_make_iloc): Added missing "return".
7770 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7772 * strports.c (scm_eval_string_in_module): Validate second arg to
7773 be a module. Thanks to Arno Peters!
7775 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7777 * .cvsignore: remove goops.c
7779 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7781 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7782 module_variable, scm_module_lookup_closure,
7783 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7784 scm_system_module_env_p): Don't compare SCM values with C
7785 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7788 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7790 * eval.h (SCM_MAKE_ILOC): New macro.
7792 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7793 the iloc bitpattern here.
7795 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7797 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7798 part of the API, otherwise it's difficult to write Guile
7799 extensions using non-blocking I/O => moved #include
7800 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7802 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7805 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7807 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7808 are defined in configure.in.
7810 * threads.c: Removed SCM_API from function definitions. SCM_API
7811 is only for declarations.
7813 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7815 * coop-pthreads.h: Added support for thread specific data to the
7816 generic C API for the coop-pthreads case.
7818 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7820 (scm_cond_broadcast): Added missing function.
7822 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7824 * coop.c (coop_next_runnable_thread): Removed, wich should have
7825 happened when GUILE_ISELECT was hard-wired.
7827 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7829 * Makefile.am (libguile_la_SOURCES): Added threads.c
7830 (DOT_DOC_FILES): Added threads.doc.
7831 (DOT_X_FILES): Added threads.x.
7832 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7833 (noinst_HEADERS): Added coop-pthreads.c.
7834 (modinclude_HEADERS): Added coop-pthreads.h.
7836 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7837 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7839 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7840 Thanks to Bill Schottstaedt!
7842 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7844 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7845 SCM_COPT_THREADS is defined.
7846 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7849 * coop-pthreads.c: Some harmless renamings of internal stuff.
7850 (create_thread): New, generalized version of
7851 scm_call_with_new_thread.
7852 (scm_call_with_new_thread): Use it.
7853 (scm_spawn_thread): New, use create_thread.
7855 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7857 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7858 start testing it now.
7860 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7861 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7862 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7865 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7867 * scmsigs.c (signal_cell_handlers, install_handler_data,
7868 scm_delq_spine_x, really_install_handler, install_handler): New
7869 scheme for triggering signal handlers, to simplify take_signal.
7870 (take_signal): Simplified, to avoid race conditions.
7871 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7874 * async.c (scm_async_click): Reset pending_asyncs, handle
7875 signal_asyncs. Don't set cdr of a non-signal async to #f.
7876 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7877 always. Set pending_asyncs.
7878 (scm_system_async_mark_for_thread): Check that thread has not
7880 (scm_unmask_signals, decrease_block): Call scm_async_click after
7881 block_asyncs becomes zero.
7883 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7886 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7888 * root.c (root_mark): Mark them.
7889 (make_root): Initialize them.
7891 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7893 (scm_internal_select): Define one version for USE_COOP_THREADS and
7894 one for USE_NULL_THREADS.
7895 (scm_init_iselect): Likewise.
7897 * inline.h (scm_cell, scm_double_cell): Also allow
7898 USE_COPT_THREADS to not protect the slot initializers.
7900 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7901 because threads need to be initialized before the stack, but
7902 gsubrs such as scm_timed_condition_variable_wait can only be
7905 * threads.h: Include "coop-pthreads.h" when requested.
7906 (scm_threads_make_mutex, scm_threads_lock_mutex,
7907 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7908 not implemented anyway.
7909 (scm_init_thread_procs, scm_try_mutex,
7910 scm_timed_condition_variable_wait,
7911 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7912 scm_thread_exited_p): New prototypes.
7913 (struct timespec): Define if not already defined.
7914 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7915 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7916 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7917 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7920 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7922 (scm_thread_exited_p): New.
7923 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7924 registered procedures.
7925 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7926 Use the latter as the procedure for "wait-condition-variable",
7927 thus offering a optional timeout parameter to Scheme.
7928 (scm_wait_condition_variable): Implement in terms of
7929 scm_timed_wait_condition_variable.
7930 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7931 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7932 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7933 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7934 scm_make_mutex, etc, and deprecate.
7935 (scm_init_threads): Do not create smobs, leave this to
7936 scm_threads_init. Do not include "threads.x" file.
7937 (scm_init_thread_procs): New, include "threads.x" here.
7939 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7940 scm_null_mutex_lock, scm_null_mutex_unlock,
7941 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7942 scm_null_condvar_wait, scm_null_condvar_signal,
7943 scm_null_condvar_destroy): Removed.
7944 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7945 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7946 scm_cond_destory): Do not define, they are now deprecated and
7947 handled by threads.{h,c}.
7949 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7950 (scm_threads_init): Create smobs here, using the appropriate
7952 (block): Removed, now unused.
7953 (scm_c_thread_exited_p): New.
7954 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7955 scm_null_mutex_destroy, scm_null_condvar_init,
7956 scm_null_condvar_wait, scm_null_condvar_signal,
7957 scm_null_condvar_destroy): Removed and updated users to do their
7959 (scm_try_mutex, timeval_subtract,
7960 scm_timed_wait_condition_variable,
7961 scm_broadcast_condition_variable): New.
7962 (scm_wait_condition_variable): Removed.
7964 * coop-defs.h (coop_m): Added 'level' field.
7965 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7966 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7967 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7968 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
7970 (coop_condition_variable_broadcast): New.
7972 * coop-threads.c (scm_threads_init): Create smobs here, using the
7974 (scm_c_thread_exited_p, scm_try_mutex,
7975 scm_timed_wait_condition_variable,
7976 scm_broadcast_condition_variable): New.
7977 (scm_wait_condition_variable): Removed.
7979 * coop.c (coop_new_mutex_init): Initialize level.
7980 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
7982 (coop_condition_variable_signal): Renamed to
7983 coop_condition_variable_broadcast and reimplemented in terms of
7985 (coop_condition_variable_broadcast): New.
7987 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
7989 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
7991 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
7993 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
7996 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
7997 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
7998 give better error messages. Thanks to Bill Schottstaedt!
8000 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8002 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
8003 scm_definedp to scm_defined_p and deprecated scm_definedp.
8005 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8007 * async.h, async.c (scm_system_async): Fixed deprecation to work
8008 correctly when deprecated features are excluded.
8010 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8012 * async.c (scm_system_async_mark_for_thread): Validate thread
8015 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8017 * feature.c (scm_init_feature): Don't add 'threads' for
8020 * inline.h (scm_cell, scm_double_cell): Also allow
8021 USE_NULL_THREADS to not protect the slot initializers.
8023 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8026 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8027 (modinclude_HEADERS): Added null-threads.h.
8029 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8030 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8031 (scm_init_threads): Use generic type names scm_t_mutex and
8032 scm_t_cond instead of coop_m and coop_c.
8034 * null-threads.c, null-threads.h: New files.
8036 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8038 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8039 This is to support makes that know about "$<" only in pattern
8040 rules, like Sun's make.
8042 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8044 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8045 substitution. Thanks to David Allouche!
8047 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8049 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8050 !SCM_ENABLE_DEPRECATED.
8052 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8054 * async.c (scm_system_async_mark_for_thread): Only call
8055 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8058 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8059 USE_THREADS is defined. Use scm_root otherwise.
8060 (scm_sigaction_for_thread): Ignore THREAD argument when
8061 USE_THREADS is not defined. Also, move THREAD argument defaulting
8062 out of HAVE_SIGACTION section, which was a bug.
8064 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8066 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8067 signal_handlers, not the closure that is used as the async.
8068 The closure is stored in signal_handler_cells, as previously.
8070 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8072 * root.h (scm_root_state): Added 'block_async' slot.
8073 (scm_active_asyncs): Removed abbrev.
8074 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8076 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8079 * async.h (scm_call_with_blocked_asyncs,
8080 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8081 scm_c_call_with_unblocked_asyncs): New prototypes.
8082 (scm_mask_signals, scm_unmask_signals): Deprecated.
8083 (scm_mask_ints): Turned into a macro.
8084 * async.c (scm_mask_ints): Removed.
8085 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8086 this should not be necessary.
8087 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8088 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8089 deprecation warning and check for errornous use. Set block_asyncs
8090 instead of scm_mask_ints.
8091 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8092 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8093 scm_c_call_with_unblocked_asyncs): New.
8095 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8096 Asyncs are enabled by default.
8098 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8100 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8101 6th element: an input waiting thunk.
8102 (sf_input_waiting): New.
8104 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8106 * root.c (root_mark): Mark active_asyncs slot.
8108 * async.c (scm_async_click): Set the cdr of a executed handler
8109 cell to SCM_BOOL_F, not SCM_EOL.
8110 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8111 and only if the handler procedure is not already present.
8112 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8114 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8116 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8118 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8120 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8121 scm_lt_dlopenext, and scm_lt_dlerror.
8122 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8124 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8126 (sysdep_dynl_init): switch to scm_lt_dlinit();
8128 * Makefile.am (libguile_la_LIBADD): switch to use
8131 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8133 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8135 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8136 * scmsigs.c (got_signal): Removed.
8137 (signal_handler_cells, signal_handler_threads): New.
8138 (take_signal): Queue the cell of the signal for the specified
8139 thread. Reset the signal handler on systems that don't have
8141 (sys_deliver_signals): Removed.
8143 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8144 extended to also set the thread of a signal and allocate a cell
8145 for it. Keep the Scheme name "sigaction". Check that signum is
8146 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8147 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8148 (scm_init_scmsigs): Allocate signal_handler_cells and
8149 signal_handler_threads vectors.
8151 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8152 that system asnycs and user asyncs are separated. Reimplemented
8153 system asyncs to work per-thread.
8155 * gc.c (scm_init_gc): Do not use scm_system_async.
8157 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8158 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8160 (scm_i_queue_async_cell): New.
8162 * __scm.h (scm_asyncs_pending_p): Removed.
8163 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8164 scm_asyncs_pending_p.
8166 * async.h (scm_system_async_mark_for_thread): New prototype.
8168 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8170 * root.h (scm_root_state): Added new "active_asyncs" slot.
8171 * root.c (scm_make_root): Initialize it to SCM_EOL.
8173 * coop-defs.h (coop_t): Added new "handle" slot.
8174 * coop-threads.c (all_threads, scm_current_thread,
8175 scm_all_threads, scm_i_thread_root): New.
8176 (scm_threads_init): Add main thread to all_threads.
8177 (scheme_launch_thread): Remove thread from all_threads when it
8179 (scm_call_with_new_thread): Initialize handle slot of coop_t
8180 structure and add new thread to all_threads.
8181 (scm_spawn_thread): Likewise.
8183 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8184 * threads.c (scm_current_thread, scm_all_threads): Register as
8187 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8189 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8191 * script.c (scm_compile_shell_switches): Fix bad spelling of
8192 `explicitly' in comment.
8194 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8196 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8197 Refer to provided? in doc string rather than deprecated feature?.
8199 2002-09-24 Gary Houston <ghouston@arglist.com>
8201 * inline.h (scm_double_cell): prevent reordering of statements
8202 with any following code (for GCC 3 strict-aliasing).
8203 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8204 the earlier version of the reordering prevention.
8206 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8208 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8210 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8212 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8215 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8217 * inline.h: include stdio.h
8219 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8221 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8223 * gc-segment.c (scm_i_make_initial_segment): check user settings
8226 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8229 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8231 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8233 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8234 these won't ever wrap around with high memory usage. Thanks to
8235 Sven Hartrumpf for finding this.
8237 * gc-freelist.c: include <stdio.h>
8239 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8241 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8243 * vectors.h (SCM_VECTOR_REF): New.
8245 * snarf.h (SCM_DEFINE_PUBLIC): New.
8247 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8249 * socket.c (scm_addr_vector): Added size of address to arguments.
8250 Use it to avoid accessing a non-existent path in a sockaddr_un.
8251 Changed all callers.
8253 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8255 * gc.h: remove DOUBLECELL card flags.
8257 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8260 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8261 init loop; handle this from scm_init_card_freelist()
8263 * gc-card.c (scm_init_card_freelist): init bit vector here.
8265 * numbers.c (scm_make_real): prevent reordering of statements
8266 num2float.i.c (FLOAT2NUM): idem
8268 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8270 * eval.h: prepend libguile/ to include path
8272 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8274 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8275 years. Thanks to Martin Grabmüller!
8277 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8279 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8280 unsigned numbers for computing minimum heap increment. This
8281 prevents weird results when a a negative minimum increment is
8284 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8286 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8287 instead of the old tricks.
8289 * guile-snarf.in: Do not expect the input file to be the first
8290 argument after the optional "-o" option, just pass everything to
8291 the pre-processor without extracting the input file name.
8293 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8295 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8296 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8298 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8300 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8301 Bill Schottstaedt for the bug report
8303 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8305 * print.c (scm_iprin1): Print primitives generics always as
8306 "primitive-generic" even when they have no primitive methods yet.
8308 2002-08-17 Gary Houston <ghouston@arglist.com>
8310 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8313 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8315 * ports.c (scm_add_to_port_table): small bugfix.
8317 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8320 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8321 only use SCM_MIN_HEAP_SEG_SIZE.
8323 * ports.c (scm_add_to_port_table): add backwards compatibility
8326 * ports.h: use scm_i_ prefix for port table and port table size.
8328 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8330 * vports.c (scm_make_soft_port): Initialize pt variable.
8332 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8334 * strports.h (scm_c_eval_string_in_module,
8335 scm_eval_string_in_module): New prototypes.
8336 * strports.c (scm_eval_string_in_module): New, but use
8337 "eval-string" as the Scheme name and make second parameter
8339 (scm_eval_string): Implement using scm_eval_string_in_module.
8340 (scm_c_eval_string_in_module): New.
8341 Thanks to Ralf Mattes for the suggestion!
8343 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8345 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8348 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8350 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8351 stead of scm_t_port*. The function now takes a tag argument.
8353 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8355 * gc.h: add scm_debug_cells_gc_interval to public interface
8357 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8359 * gc.c (scm_i_expensive_validation_check): separate expensive
8360 validation checks from cheap ones.
8362 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8364 * read.c (scm_input_error): new function: give meaningful error
8365 messages, and throw read-error
8367 * gc-malloc.c (scm_calloc): add scm_calloc.
8369 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8371 * tags.h: remove GC bits documentation from the tags table.
8373 * read.c (INPUT_ERROR): Prepare for file:line:column error
8374 messages for errors in scm_lreadr() and friends.
8376 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8378 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8380 (scm_gc_calloc): new function
8382 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8384 * ports.c (scm_new_port_table_entry): init port entry to 0
8387 * ports.c (scm_new_port_table_entry): change function from
8388 scm_add_to_port_table. This prevents cells with null-pointers from
8389 being exposed to GC.
8391 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8392 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8394 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8397 * numbers.c (big2str): return "0" for 0 iso. ""
8399 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8400 private-gc.h: new file
8402 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8403 sweeping. More documentation in workbook/newgc.text
8405 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8407 * random.c (rstate_free): Return zero.
8409 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8411 * environments.c (remove_key_from_alist): Removed.
8413 (obarray_remove): Simplified.
8415 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8417 * continuations.h: ia64: Include <signal.h> before
8420 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8422 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8424 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8426 * goops.c (scm_compute_applicable_methods): use
8427 scm_remember_upto_here_1 iso scm_remember_upto_here
8429 * macros.c: include deprecation.h
8431 * vectors.c (scm_vector_move_right_x): remove side effect in
8433 (scm_vector_move_left_x): idem.
8435 * net_db.c, posix.c, socket.c: variable naming: change ans to
8438 * sort.c (scm_merge_vector_x): accept vector as argument
8439 iso. SCM*. This is needed for full GC correctness.
8441 * gc.h: undo previous undocumented changes related to #ifdef
8444 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8446 * *.c: add space after commas everywhere.
8448 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8449 Document cases where SCM_WRITABLE_VELTS() is used.
8451 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8452 SCM_VELTS() return a const pointer
8453 (SCM_VECTOR_SET): add macro.
8455 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8457 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8458 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8459 Deprecated the special kind of built-in dynamic syntax transformer
8460 that was inaccurately named "macro". Note: The built-in syntax
8461 transformers that are named "mmacro" or "memoizing-macro" still
8462 exist, and it is these which come much closer to what one would
8465 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8467 * eval.c (unmemocopy): Fix for
8468 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8469 with internal definitions and local-eval).
8471 2002-07-12 Gary Houston <ghouston@arglist.com>
8473 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8474 defined. They don't do anything useful, especially since the
8475 only case where DYNAMIC_LINKING is undefined seems to be
8476 when --with-modules=no is given to configure, which is basically
8477 requesting that the "dynamic linking module" be omitted.
8479 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8480 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8482 * extensions.c (load_extension): check DYNAMIC_LINKING for
8484 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8485 scm_init_dynamic_linking.
8487 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8489 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8490 check for Cygwin when including <winsock2.h>, this is already
8491 check for by configure. Thus, revert change from 2002-07-07.
8493 2002-07-10 Gary Houston <ghouston@arglist.com>
8495 * eq.c: include <string.h>
8496 * dynl.c: docstring editing.
8498 2002-07-09 Gary Houston <ghouston@arglist.com>
8500 * dynl.c (scm_dynamic_call): docstring editing.
8502 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8504 * gc_os_dep.c: HURD fixes.
8506 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8508 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8510 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8511 this should be compiled for BUILD host.
8512 Override default rule for
8513 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8514 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8515 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8517 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8518 <winsock2.h> on Cygwin even when we have it.
8520 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8522 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8523 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8524 the code. Full number of arguments checking of closures is
8525 mandatory now. However, the option to disable the checking has
8526 most probably not been used anyway.
8528 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8530 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8531 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8532 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8533 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8534 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8535 (scm_source_properties, scm_set_source_properties_x,
8536 scm_source_property): Removed compile time option SCM_RECKLESS to
8537 clean up the code. Full number of arguments checking of closures
8538 is mandatory now. However, the option to disable the checking has
8539 most probably not been used anyway.
8541 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8542 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8544 2002-06-30 Gary Houston <ghouston@arglist.com>
8546 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8547 do anything useful. Added a comment about need for a mutex if
8548 pre-emptive threading is supported.
8550 * posix.c (scm_convert_exec_args), dynl.c
8551 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8552 allocate_string_pointers. 2) simplified: don't reallocate the
8553 strings, just make an array of pointers 3) avoid memory leaks on
8554 error 4) let the procedure report errors in its own name.
8555 Consequences: 1) the procedures now assume that SCM strings are
8556 nul-terminated, which should always be the case. 2) Since strings
8557 are not reallocated, it's now possible for strings passed to
8558 dynamic-args-call to be mutated.
8560 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8562 * __scm.h, eval.c, eval.h: Removed compile time option
8563 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8564 variable positions during memoization is mandatory. However, the
8565 option to disable the caching has most probably not been used
8568 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8570 * print.c (scm_simple_format): Print missing part of format before
8571 ~% control. Thanks to Daniel Skarda!
8573 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8575 * mkstemp.c: Added exception notice to license statement.
8577 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8579 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8580 it is represented as a floating point value so that we can change
8583 From John W. Eaton <jwe@bevo.che.wisc.edu>
8585 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8587 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8589 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8590 in addition to `i386'. Thanks to Dale P. Smith.
8592 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8594 * eq.c (real_eqv): New.
8595 (scm_eqv_p): Use it when comparing reals and complexes.
8597 * numbers.c: Include <string.h>, for strncmp.
8598 (mem2complex): Do not create negative NaNs.
8599 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8601 (scm_inexact_to_exact): Signal error when converting a NaN.
8603 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8605 * posix.c (scm_putenv): Handle removing variables explicitely by
8610 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8611 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8613 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8614 [SCO && ! HAVE_ISINF] (isinf): New function.
8615 (xisinf, xisnan): New functions.
8617 (isfinite): Define in terms of xisinf.
8618 (scm_inf_p, scm_nan_p): New functions.
8619 (guile_Inf, guile_NaN): New file-scope vars.
8620 (guile_ieee_init): New function.
8621 (scm_inf, scm_nan): New functions.
8622 (idbl2str): Handle Inf and NaN. Remove funny label and
8623 corresponding gotos.
8624 (ALLOW_DIVIDE_BY_ZERO): New macro.
8625 (scm_divide): Allow division by zero to occur if
8626 ALLOW_DIVIDE_BY_ZERO is defined.
8627 Handle bignums and ints as special cases.
8629 Additional stuff by me:
8631 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8632 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8633 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8634 NaN. They will provide their own sign.
8635 (scm_divide): Only allow divides by inexact zeros. Dividing by
8636 exact zeros still signals an errors.
8638 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8640 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8641 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8642 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8643 Thanks to Andreas Rottmann.
8645 2002-04-20 Gary Houston <ghouston@arglist.com>
8647 * removal of unused fields in root state (thanks to Christopher
8648 Cramer for pointing out the disuse.)
8649 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8650 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8652 * root.c (root_mark): don't mark them.
8653 (scm_make_root): don't set them to #f.
8654 * init.c (scm_init_standard_ports): don't initialise with the
8657 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8659 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8662 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8664 * guile-snarf.in: Do not clean input file. This would write to
8665 the $(srcdir) during a VPATH build, which is not allowed. It also
8666 isn't needed since it only works when an output filename has been
8667 specified and in that case we don't need to clean the input file
8668 because the output file will already exist.
8670 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8672 * guile-snarf: Install the trap for removing $cleanfile only when
8673 the value of $cleanfile is actually known.
8675 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8677 * .cvsignore: add versiondat.h and *.c.clean.c.
8679 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8681 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8682 function, replaces macro SRCBRKP.
8684 (SRCBRKP): Deprecated.
8686 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8687 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8690 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8692 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8693 CHECK_EXIT and removed all references to them.
8695 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8697 * debug.h (scm_ready_p, debug_print): Removed declarations.
8699 * eval.c (EVALCELLCAR): Removed.
8701 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8702 operation from condition.
8704 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8706 * guile-snarf.in: When the output filename is "-", write to
8707 stdout. When no "-o" option is given, use "-" as the output
8708 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8709 output file on error when the output file name is not "-". Define
8710 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8712 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8714 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8716 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8717 and the corresponding goto statements. Removed redundant code.
8719 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8721 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8722 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8723 Re-enabled handing of rpsubrs and asubrs.
8725 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8727 * eval.c (SIDEVAL): Removed.
8729 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8730 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8731 argument checking order for set! to locals, variables and symbols.
8732 Improvements to control structure. Removed some uses of arg1 and
8733 arg2 as temporary variables.
8735 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8737 * guile-snarf.in: Remove "--compat=1.4" support.
8738 Add "-d" and "-D" support.
8740 (deprecated_list): New var.
8741 (compat_mode_clean_xxx): Delete.
8742 (grep_deprecated): New func.
8743 ("main"): If "-d" or "-D", call `grep_deprecated'.
8745 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8747 * hooks.h: Change scm_t_c_hookype_t everywhere to
8752 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8754 * ports.c (scm_sys_make_void_port): Use `@file'.
8756 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8759 * macros.c (scm_makmacro): Don't say that the form replaces its
8760 source, because it doesn't.
8761 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8763 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8764 scm_select, scm_basename), goops.c (scm_method_generic_function),
8765 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8766 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8769 * debug.c (scm_debug_options), eval.c
8770 (scm_eval_options_interface), read.c (scm_read_options): Change
8771 incorrect @var in docstring to @code.
8773 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8775 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8777 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8778 guile-snarf can remove trailing non-init code.
8780 * guile-snarf.in (modern_snarf): Remove everything following and
8781 including "^:^" from the output.
8783 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8785 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8787 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8789 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8791 * guile-snarf.in: Update copyright.
8792 Rewrite to internalize error handling.
8793 Add "--compat=1.4" handling.
8796 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8797 (snarfcppopts): New var.
8798 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8799 (.c.doc): Use $(snarfcppopts).
8801 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8802 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8803 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8804 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8805 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8806 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8807 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8808 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8809 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8810 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8811 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8812 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8813 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8814 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8816 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8818 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8819 The next step will be to remove the union 't' and simplify the
8820 code of SCM_CEVAL that way.
8822 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8824 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8825 rreadfds, rwritefds, rexceptfds): Made static.
8827 * gc.c (terminating), fports.c (terminating): Renamed
8830 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8832 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8833 potential overflow problems. Thanks to John W Eaton!
8835 * strop.c (string_capitalize_x): Treat characters as unsigned so
8836 that 8-bit chars work. Thanks to David Pirotte!
8838 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8840 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8841 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8842 proc as temporary variables. Introduced temporary variables with
8843 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8844 by a more explicit predicate in some places.
8846 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8848 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8849 Added lots of comments regarding the implementation of #@dispatch.
8850 Changed intra-procedure communication to use t.arg1 instead of
8851 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8852 variables. Introduced temporary variables with hopefully
8853 descriptive names for clarification. Replaced SCM_N?IMP by a more
8854 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8855 of computing the expression explicitly. Eliminate now unused
8856 label nontoplevel_cdrxbegin.
8858 * goops.h (SCM_INSTANCE_HASH): New macro.
8860 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8862 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8864 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8865 "guile-snarf" moved back from `noinst_SCRIPTS'.
8867 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8869 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8870 exists when adding a source property other than those that are
8871 handled explicitly, add the new property to the SRCPROPS obj's
8874 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8875 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8877 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8878 debug.status. It isn't needed, and it can overflow the bits
8879 reserved for it (which may lead to a segv or a GC abort).
8881 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8883 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8884 side-effecting operations from conditions and macro calls.
8885 Replaced SCM_N?IMP by a more explicit predicate in some places.
8886 Minimized the scope of some variables.
8888 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8890 * convert.i.c: Fixed int <-> long conversions which would have
8891 failed if their sizes were different.
8893 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8895 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8896 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8897 as temporary variables. Removed side-effecting operations from
8898 conditions and macro calls. Introduced temporary variables with
8899 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8900 by a more explicit predicate in some places. Removed code that
8901 was conditionally compiled if SICP was defined - which it never
8904 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8906 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8907 Removed some uses of t.arg1 and proc as temporary variables.
8908 Removed side-effecting operations from conditions and macro calls.
8909 Introduced temporary variables with hopefully descriptive names
8910 for clarification. Replaced SCM_N?IMP by a more explicit
8911 predicate in some places.
8913 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8915 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8916 explicit predicate in some places.
8918 (CHECK_EQVISH): Removed.
8920 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8921 variables. Removed side-effecting operations from conditions and
8922 macro calls. Introduced temporary variables for clarification.
8923 Sorted if-else-if check for the type of the last form in a list by
8924 frequency. Avoided some unnecessary tail-recursion calls.
8926 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8928 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8929 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8930 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8931 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8932 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8933 naming scheme for types.
8935 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8936 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8937 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8938 (scm_make_environment), eval.c (scm_closure), fports.c
8939 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8940 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8941 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8942 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8943 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8944 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8945 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8946 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8947 scm_alloc_cell to scm_cell.
8949 * environments.c (core_environments_observe), gc.c
8950 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8951 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8952 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8953 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8954 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8955 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8956 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8959 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8961 * convert.i.c, convert.c: Better range checking.
8963 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8965 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8968 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
8970 * Makefile.am: Update path to pre-inst-guile automake frag.
8972 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8974 * gc.c (scm_gc_sweep): Make it compile even when deprecated
8975 features are excluded.
8977 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8979 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
8981 2002-02-25 Gary Houston <ghouston@arglist.com>
8983 * convert.c: include <string.h> for convert_i.c.
8985 2002-02-24 Rob Browning <rlb@defaultvalue.org>
8987 * .cvsignore: add stamp-h1.
8989 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
8991 * unif.c (scm_array_to_list): Correct name, which had been
8992 accidentally changed to scm_t_arrayo_list!
8994 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
8996 * gc.c (scm_gc_sweep): Print an error message when aborting due to
8997 underflowing scm_mallocated.
8999 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9001 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
9002 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
9003 Reimplemented using the new scm_gc_malloc, etc., functions and
9006 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
9008 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
9009 to `noinst_PROGRAMS'.
9010 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9011 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9013 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9015 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9016 non-zero is returned from a port or smob free function.
9017 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9018 scm_gc_register_collectable_memory,
9019 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9020 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9022 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9023 debug-malloc.c, dynl.c, environments.c, environments.h,
9024 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9025 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9026 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9027 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9028 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9029 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9030 appropriate. Return zero from smob and port free functions.
9032 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9034 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9035 messages while the GC is running.
9036 (scm_c_issue_deprecation_warning_fmt): New.
9038 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9039 it is pointing to the putback buffer.
9041 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9043 * gsubr.c (create_gsubr): On "too many args" error,
9044 also display arg count and name. Thanks to Bill Schottstaedt.
9046 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9048 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9050 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9051 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9052 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9054 * guile-snarf-docs-texi.in: Bye bye.
9056 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9058 * symbols.c (scm_make_symbol): Fix typo in docstring.
9060 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9061 scm_make_symbol): New prototypes.
9063 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9065 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9066 (SCM_SYMBOL_INTERNED_P): New.
9067 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9068 SCM_MAKINUM since hash values can well be bignums.
9069 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9070 This signals a interned symbol.
9071 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9072 scm_make_symbol): New.
9074 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9076 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9078 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9079 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9080 Thanks to Dave Love.
9082 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9084 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9085 This might help to make unintended clashes less likely.
9086 (scm_string_to_symbol): Protect the string until the symbols is
9089 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9091 * convert.c, convert.h, convert.i.c: New files containing C
9092 array to Scheme conversion helpers meant to be replacement
9093 functions for the deprecated gh interface.
9095 * Makefile.am: Setup rules for new `convert.*' files.
9097 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9099 * symbols.c (scm_c_symbol2str): New function, replacement for
9100 `gh_scm2newsymbol()'.
9102 * strings.c (scm_c_substring2str): New function. Proper
9103 replacement for `gh_get_substr()'.
9105 * socket.c: Include `stdint.h' if available for the `uint32_t'
9108 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9111 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9113 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9115 Other changes unrelated to Elisp...
9117 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9119 (comments): Fix a few typos.
9120 (scm_for_each): Add parentheses around oddly unparenthesized
9121 if/while conditions.
9123 * read.c (scm_read_opts): Add full stop at end of doc for
9126 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9127 instead of gh_symbol2scm.
9129 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9130 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9132 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9133 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9135 First batch of changes for Elisp support...
9137 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9138 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9139 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9141 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9142 conditionalize compilation and initialization of Elisp support
9145 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9146 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9147 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9148 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9149 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9150 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9151 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9152 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9153 options.c (change_option_setting, scm_options), posix.c
9154 (environ_list_to_c), print.c (scm_iprlist), throw.c
9155 (scm_exit_status), vectors.c (scm_vector), weaks.c
9156 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9158 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9161 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9164 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9165 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9166 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9167 (scm_m_atfop): Support function aliasing. Support both function
9168 args, which need transformation, and macro args, which do not.
9169 Add explanatory comments.
9170 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9171 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9172 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9173 SCM_NULLP || SCM_NILP instead of checks against (removed)
9174 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9175 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9177 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9178 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9179 these, but I don't want to remove them yet, just in case.
9180 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9183 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9184 against (removed) scm_lisp_nil.
9185 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9186 (SCM_NULL_OR_NIL_P): New.
9188 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9191 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9192 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9195 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9196 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9197 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9198 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9200 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9201 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9202 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9203 Numbering shifted down accordingly.
9204 (SCM_ELISP_NIL): New IFLAG.
9206 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9208 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9210 * eval.c: Removed outdated references to "everr". Improved some
9213 (scm_deval_args, deval_args): Renamed scm_deval_args to
9214 deval_args, since it is not part of the interface.
9216 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9217 use references to debug.vect[0] before it exists. Add parentheses
9218 to switch statement.
9220 * goops.h: Added local emacs variables.
9222 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9224 * eval.[ch] (scm_deval_args): Made static.
9226 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9229 * strings.c (scm_c_string2str): Clarified comment. Replaced
9230 THINKME by FIXME for uniformness. Removed question about whether
9231 arguments need to be protected from garbage collection: Arguments
9232 must be protected as any other variable.
9234 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9236 * procs.h (SCM_CLOSURE_BODY): New Macro.
9238 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9239 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9240 get_slot_value, set_slot_value), procs.c
9241 (scm_procedure_documentation), sort.c (closureless), stacks.c
9242 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9245 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9247 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9249 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9252 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9254 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9257 * continuations.c (scm_make_continuation): Do not retain the
9258 throw_value when the continuation is invoked.
9260 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9262 * strings.c (scm_c_string2str): New function. Converts a
9263 given Scheme string into a C string. Also put in two
9264 THINKME's regarding the malloc policy for the missing converter
9267 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9269 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9272 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9274 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9275 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9277 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9278 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9279 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9282 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9284 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9285 SCM_GC_CELL_* macros when accessing free cells.
9287 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9289 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9290 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9291 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9292 * strings.h (SCM_MAKE_STRING_TAG): New.
9293 * procs.h (SCM_MAKE_CCLO_TAG): New.
9294 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9296 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9297 !SCM_ENABLE_DEPRECATED.
9299 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9302 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9303 signal handlers are allowed to divert the flow of control. Call
9304 scm_system_async_mark_from_signal_handler instead of
9305 scm_system_async_mark.
9308 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9309 scm_alloc_double_cell in their place.
9311 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9312 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9313 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9314 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9315 scm_deprecated_newcell and scm_deprecated_newcell2.
9317 gc.c (scm_tc16_allocated): Only define when including deprecated
9319 (scm_debug_newcell, scm_debug_newcell2): Removed.
9320 (scm_init_storage): Do not initialize scm_tc16_allocated.
9321 (scm_init_gc): Do it here.
9322 (allocated_mark): New, from old code.
9323 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9325 * inline.c, inline.h: New files.
9326 * Makefile.am: Added them in all the right places.
9328 * _scm.h: Include "libguile/inline.h".
9330 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9331 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9332 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9333 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9334 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9335 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9336 scm_alloc_double_cell, respectively.
9338 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9340 * modules.c (scm_c_use_module): Adapt to changes to
9341 `process-use-modules'.
9343 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9345 * numbers.c (scm_divide): Fix more division by zero errors.
9347 2001-11-21 Gary Houston <ghouston@arglist.com>
9349 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9350 obsolete. autogen.sh says:
9351 invalid unused variable name: `OMIT_DEPENDENCIES'
9353 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9355 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9358 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9360 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9361 Thanks to Eric Gillespie, Jr!
9363 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9365 * win32-socket.c (getservent, setservent, endservent,
9366 getprotoent, setprotoent, endprotoent): New functions.
9367 Appropriate replacements for M$-Windows.
9369 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9370 these definitions for GUILE_DEBUG.
9372 * net_db.c: Include "win32-socket.h" if compiling with a native
9373 M$-Windows compiler. Include some pieces of code (protoent and
9374 servent interface) protected by HAVE_* macros when using a
9375 native M$-Windows compiler.
9377 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9379 * modules.c (scm_c_export): Do nothing when the first argument is
9380 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9382 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9384 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9385 also include `buildstamp'.
9387 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9390 (s_scm_major_version): use SCM_MAJOR_VERSION.
9391 (s_scm_minor_version): use SCM_MINOR_VERSION.
9392 (s_scm_micro_version): use SCM_MICRO_VERSION.
9393 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9397 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9398 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9399 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9401 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9403 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9404 Rewrite docstrings without reference to substring-move-left/right,
9405 since the latter no longer exist.
9407 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9409 * eval.c: Removed bogus comment about acros.
9411 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9412 Minimize scope of local variable. Eliminate dependency on
9413 macro DEBUG_EXTENSIONS.
9415 (s_splicing): New error message string.
9417 (scm_m_body): Issue 'bad body' message rather than 'missing
9418 expression' message.
9420 (scm_m_quote): Eliminate unnecessary copying.
9422 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9423 checking of the body to scm_m_body.
9425 (scm_m_do): Move comment to function header. Rename arg1 to
9426 binding. Made the code a bit easier to read.
9430 (iqq): Added a comment. Changed the depth parameter to
9431 unsigned. Use size_t for vector lengths. Make sure vector object
9432 is gc protected as long as its contents are read. Add some syntax
9433 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9434 control structure a bit.
9436 (scm_m_delay): Added comment about the implementation of
9439 (scm_m_define): Add comment about guile's currying define
9440 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9441 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9443 (scm_m_letrec1): Removed. Part of the functionality is taken
9444 over by the new function 'transform_bindings'.
9446 (transform_bindings): New function. Takes over some of the
9447 functionality of removed function 'scm_m_letrec1', namely to split
9448 a list of bindings into a reversed list of variables and a list of
9451 (scm_m_letrec): Call 'transform_bindings'.
9453 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9454 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9455 test. Use 'transform_bindings'. Fixed scoping error with named
9456 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9457 Jerram for suggesting the fix). Cleaned up the control structure
9460 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9461 unnecessary consing. Eliminated unnecessary
9462 SCM_DEFER/ALLOW_INTS.
9464 (SCM_CEVAL): Un-obfuscated some loops.
9466 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9468 * gc.h (scm_unhash_name): Old declaration removed.
9470 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9471 @code{primitive-eval}.
9473 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9474 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9475 Change @deffnx lines in docstrings to say {Scheme Procedure}
9476 rather than primitive or procedure.
9478 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9479 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9480 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9481 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9482 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9483 (scm_string_split, scm_string_ci_to_symbol), strings.c
9484 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9485 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9486 Docstring fixes and improvements reflecting edits that have been
9487 made in the reference manual source.
9489 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9490 scm_object_property, scm_set_object_property_x): Remove invalid
9491 @deffnx lines for corresponding procedure property primitives.
9493 These changes add a @deffnx C function declaration and function
9494 index entries for each Guile primitive to the copy of the doc
9495 snarf output that is used for reference manual synchronization.
9496 Online help is unchanged.
9498 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9499 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9500 name to SCM_SNARF_DOCS.
9502 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9503 snarf-check-and-output-texi.
9505 * Makefile.am (guile-procedures.texi): New rule.
9506 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9507 Changed so that the last stage of doc snarfing is now performed
9508 twice, once to produce guile-procedures.txt for online help, and
9509 once to produce guile.texi for reference manual synchronization.
9511 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9513 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9514 safely usable as a single statement followed by a ';', for example
9517 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9519 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9521 * random.c (scm_random_solid_sphere_x,
9522 scm_random_hollow_sphere_x): Correct "shere" typos.
9524 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9526 * version.c (scm_version): Update docstring to include
9529 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9531 * modules.c (scm_c_export): Call va_end after collecting the
9534 * strop.h, strop.c (scm_substring_move_left_x,
9535 scm_substring_move_right_x): Removed.
9537 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9538 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9541 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9543 * numbers.c: Document macros to define when including
9544 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9545 now rely on SIZEOF_ macros that have been figured out at
9548 * num2integral.i.c: Adapt to new interface.
9549 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9550 target type by casting it and checking whether it is still the
9551 same. Do not try to handle bignums for integral types that are
9552 smaller than fixnums. When handling bignums, collect the
9553 magnituse first into a unsigned type, and correctly check for
9555 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9556 only -MIN_VALUE can still be negative of all negative numbers (in
9559 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9561 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9562 HAVE_LONG_LONG depending on whether their size is non-zero.
9564 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9566 * strop.c (scm_string_null_p): Docfix; nfc.
9567 Thanks to Scott Lenser.
9569 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9571 * extensions.c (scm_load_extension): Canonicalize docstring
9574 * unif.c (scm_uniform_array_write), ports.c
9575 (scm_current_output_port, scm_force_output), dynwind.c
9576 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9577 filesys.c (scm_open, scm_lstat), struct.c
9578 (scm_make_struct_layout), random.c (scm_random,
9579 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9580 (scm_i_index): Remove superfluous whitespace from end of docstring
9583 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9584 strings.c (scm_make_string), variable.c (scm_make_variable,
9585 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9586 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9587 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9588 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9589 newline at end of docstrings.
9591 * modules.c (scm_set_current_module): Add missing newline to
9594 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9596 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9597 and makes them available through Guile. That is because the
9598 Winsock-API does not store its errors in `errno' and thus cannot
9599 return error messages via `strerror (errno)'.
9601 * socket.c (scm_init_socket): Initialize `win32-socket' part
9602 here under M$-Windows.
9604 * numbers.h: Added missing declaration of
9605 `scm_sys_check_number_conversions()'.
9607 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9608 and use in `(strerror)' and `(system-error)'.
9610 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9611 `win32-socket.[ch]' to extra source and header files.
9613 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9615 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9616 a call to turn-on-debugging when --debug has been given instead of
9617 turning it on directly. Also, handle new `--no-debug' option,
9618 which might suppress the call to turn-on-debugging.
9620 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9622 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9624 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9626 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9627 here (was at guile_LDADD) which describes the dependency
9628 correctly and allows a clean build on Win32.
9630 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9633 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9634 import macros for external libraries (libcrypt, libqthreads,
9635 libreadline and libregex).
9637 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9639 * posix.c (flock): Added support for flock() in M$-Windows.
9641 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9644 * fports.c (getflags): Differentiate reading and writing pipes
9647 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9650 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9651 conditionalized error code if `ETIMEDOUT' is not available.
9652 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9655 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9656 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9657 each inclusion of `num2integral.i.c'.
9658 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9660 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9662 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9663 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9665 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9667 * print.c (scm_iprin1): Mark print state as revealed when
9668 dispatching to generic write or display.
9670 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9672 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9674 Support for native Win32. Thanks to Stefan Jahn!
9676 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9677 and win32-dirent.h to extra source and header files. These
9678 include the uname() and the POSIX dirent interface implementation
9679 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9680 linkers which do not allow unresolved symbols inside shared
9681 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9684 * __scm.h: Defined SCM_API. This macro gets prepended to all
9685 function and data definitions which should be exported or imported
9686 in the resulting dynamic link library in the Win32 port.
9688 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9689 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9690 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9691 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9692 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9693 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9694 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9695 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9696 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9697 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9698 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9699 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9700 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9701 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9703 Prefixed each each exported symbol with SCM_API.
9705 * continuations.c: Added comment about the use of the extern
9706 declarations of {get,set}context() functions used in the ia64 port.
9708 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9709 is meant to be a `unsigned long *'.
9711 * filesys.c: Include `direct.h' if possible. Use local
9712 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9713 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9714 able to differentiate between sockets and other file descriptors.
9715 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9718 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9719 statement block in `scm_fport_buffer_add()'.
9720 Some corrections in `getflags()'.
9722 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9724 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9725 build on Win32. Disable preloaded symbols on Win2 platforms.
9727 * ioext.c, ports.c: Include `io.h' is possible.
9729 * mkstemp.c: Include `process.h' is possible.
9731 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9733 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9735 * posix.c: Remove unnecessary dirent includes and defines. Include
9736 local `win32-uname.h' for MinGW. Extern declaration of
9737 `mkstemp()' for systems where it does not exists. Make
9738 `getlogin()' available on M$-Windows.
9740 * scmsigs.c: Made `usleep()' avalable on MinGW.
9742 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9744 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9746 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9748 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9750 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9751 Don't apply scm_uniform_vector_length on arrays.
9753 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9755 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9756 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9757 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9758 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9759 scm_list_<n> over scm_cons[2]?.
9761 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9762 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9763 SCM_C[AD][AD]R instead of explicit form.
9765 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9766 comparison parameters.
9768 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9769 !SCM_NULLP instead of SCM_NIMP.
9771 (scm_m_case): Don't copy the form. Renamed proc to clause and
9772 minimized its scope. Renamed x to clauses. Removed side
9773 effecting operation from macro call.
9775 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9776 minimized its scope. Renamed x to clauses. Minimized the scope
9777 of variable 'len'. Make sure the else clause is treated specially
9778 even in case of '=>' occurences. Don't change the else to #t in
9779 order to be able to distinguish this case in the evaluator. Leave
9780 type checking of the recipient to the evaluator.
9782 (scm_c_improper_memq): Made the comment somewhat clearer.
9784 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9785 test for SCM_IM_LET at the place of the formal parameters.
9786 Simplified the formal parameter checking.
9788 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9789 Renamed arg1 to binding and minimized its scope. Eliminated
9790 unnecessary consing.
9792 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9795 (build_binding_list): New static function.
9797 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9798 Further, split up the 'letrec' unmemoizing code to the
9799 corresponding parts for 'do', 'let' and 'letrec', adding comments
9800 to each form. Cleanup the handling of the do form (This removes
9801 some *real* code :-).
9803 (SCM_CEVAL): Removed side effecting operation from macro call.
9804 Handle the 'else clause of the 'cond form specially - the symbol
9805 'else is not replaced with #t any more.
9807 2001-10-14 Gary Houston <ghouston@arglist.com>
9809 * version.c (scm_version): use sprintf instead of snprintf,
9810 for portability. thanks to Bill Schottstaedt.
9812 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9814 * read.c (scm_lreadr): When user-defined hash procedure returns
9815 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9816 an exception. (This prevents parsing of uniform vectors from
9817 interfering with parsing of numbers.)
9819 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9821 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9822 PTRDIFF_MIN. Thanks to Ken Raeburn.
9824 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9826 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9828 * eval.c (scm_m_atbind): First try to find the variable without
9829 defining it locally; when it has not been found, define it
9832 * modules.c (module_variable): Pass over variables that exist but
9835 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9837 * backtrace.c (display_backtrace_file_and_line): Only use
9838 scm_basename when POSIX support is compiled in. Thanks to Chris
9841 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9843 * numbers.c (mem2uinteger): Return number read so far when coming
9844 across a hexdigit after having read a # or if not reading a hex
9845 value. This will enable the calling code to correctly handle
9846 forms like 1e2. (The background is, that the exponent markers d,
9847 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9848 providing this patch.
9850 (mem2complex): Fix erroneous double-negation. Now, numbers like
9851 1-i will be read correctly.
9853 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9855 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9857 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9859 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9861 * print.c (scm_print_state_vtable, print_state_pool):
9862 Initialize. These variables are now registered as gc roots.
9864 (scm_current_pstate): Update documentation.
9866 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9867 scm_prin1, scm_init_print): print_state_pool is registered as a
9868 gc root and thus does not need to be protected by a surrounding
9871 (make_print_state): The car of print_state_pool no longer holds
9872 the scm_print_state_vtable.
9874 (scm_current_pstate, scm_make_print_state, print_circref,
9875 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9878 (scm_prin1): When building lists, prefer scm_list_<n> over
9881 (scm_iprlist): Removed a redundant SCM_IMP test.
9883 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9885 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9887 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9889 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9890 scm_list_<n> over scm_cons[2]?.
9892 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9894 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9896 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9897 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9898 for some reason his patch didn't make it into the cvs.
9900 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9902 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9903 little bit - should even be somewhat more accurate now.
9905 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9907 * gc.c: support ia64 register backing store.
9908 (SCM_MARK_BACKING_STORE): new macro.
9910 * continuations.h: support ia64 register backing store.
9911 (struct scm_t_contregs): add ia64 register backing store.
9913 * continuations.c: support ia64 register backing store.
9914 (continuation_mark): mark ia64 register backing store.
9915 (continuation_free): free ia64 register backing store.
9916 (scm_make_continuation): capture ia64 register backing store.
9917 (copy_stack_and_call): copy ia64 register backing store.
9919 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9921 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9922 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9923 instead of SCM_NIMP to test for that case.
9925 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9926 scm_t_bits instead of long.
9928 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9930 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9931 SCM_T_SIGNED_BITS_MIN): New.
9932 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9933 Use them to make these macros computable by the preprocessor.
9935 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9936 whether the integral type fits in a fixnum, not the compiler.
9937 This removes a spurious compiler warning. Also, honor the
9938 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9939 needed for `long long's.
9941 * numbers.c: Define NO_PREPRO_MAGOC when including
9942 num2integral.c.i for `long long' and `signed long long'.
9944 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9946 These changes fixes a race condition in the Guile coop - pthread
9949 * coop.c (mother_awake_p): New variable.
9950 (coop_create): Set mother_awake_p before creating or signalling
9951 mother; wait until mother is going to sleep before returning.
9952 (mother): Reset mother_awake_p before going to sleep.
9954 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9956 * options.c (protected_objects, scm_init_options): The content of
9957 protected_objects is now protected from garbage collection using
9958 scm_gc_register_root instead of scm_permanent_object.
9960 (get_option_setting): New static function that computes an option
9961 setting as it was formerly done in the function scm_options.
9963 (get_documented_option_setting): New static function that
9964 returns option documentation as it was formerly done in the
9965 function scm_options. Note that documentation C strings are no
9966 longer precomputed into SCM objects. Instead, they are converted
9967 into SCM strings every time get_documented_option_setting is
9970 (change_option_setting): New static functions that modifies the
9971 option setting as it was formerly done in the function
9972 scm_options. The function is now exception safe, i. e. won't
9973 cause a memory leak when interrupted. Further, only non-immediate
9974 option values are added to the protection list.
9976 (scm_options): This function now has only the purpose to dispatch
9977 to to get_option_setting, get_documented_option_setting or
9978 change_option_setting, depending on the arguments given to
9981 (scm_init_opts): Don't convert documentation C strings into SCM
9982 strings. Further, don't protect any object values: They _must_
9983 be immediate values, otherwise there is no guarantee that they
9984 have not been collected before anyway.
9986 * options.[ch] (scm_t_option): Made type unsigned, name into a
9987 constant char* and val into a scm_t_bits type.
9989 (scm_options, scm_init_opts): The number of options is guaranteed
9990 to be larger or equal to zero. Thus, the type is changed to
9993 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9995 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
9996 testing an unsigned value for being >= 0.
9998 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10000 * numbers.h: Removed old comment about using SCM_CAR to access
10003 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
10004 the return value is signed. Thanks to Brian Crowder for the bug
10007 (SCM_SRS): Avoid unnecessary casting and don't unpack input
10008 values. With this patch, SCM_SRS can be safely used for other
10009 types than scm_t_signed_bits. However, it should still better be
10010 an internal macro and thus be renamed to SCM_I_SRS.
10012 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10014 2001-10-03 Gary Houston <ghouston@arglist.com>
10016 * continuations.h, unif.h: in the descriptions of the bit patterns
10017 of the heap cells, make bit 0 the least significant.
10019 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10021 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10022 Thanks to Golubev I. N.
10024 2001-09-25 Gary Houston <ghouston@arglist.com>
10026 * ports.c (scm_drain_input): extended the docstring. thanks to
10027 Alex Schroeder and Thien-Thi Nguyen.
10029 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10031 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10032 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10033 macros. (The NUM names might soon change.)
10035 * numbers.h: Added missing declarations.
10037 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10039 * Makefile.am: Distribute num2float.i.c.
10041 * num2float.i.c: New file, multiply included by numbers.c, used
10042 to "templatize" the float <-> num conversion routines.
10044 * numbers.c: New functions: scm_num2float, scm_float2num,
10045 scm_num2double, scm_double2num.
10047 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10049 * .cvsignore: really add version.h
10051 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10052 Otherwise it fails on the alpha. However, we might rather choose
10053 this size conditionally.
10055 * numbers.c (scm_gcd): change "k" to a long from an int.
10056 Otherwise it fails on the alpha. However, we might rather choose
10057 this size conditionally.
10059 * error.c (scm_wta): coerce char* to intptr_t before int
10062 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10065 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10067 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10069 * numbers.c (scm_integer_expt): Accept inexact integer in second
10070 argument. (Thanks to Bill Schottstaedt.)
10072 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10074 * .cvsignore: add version.h
10076 * versiondat.h.in: removed (obsolete).
10078 * version.h.in: renamed from version.h.
10079 (SCM_GUILE_MAJOR_VERSION): new public macro.
10080 (SCM_GUILE_MINOR_VERSION): new public macro.
10081 (SCM_GUILE_MICRO_VERSION): new public macro.
10083 * version.h: renamed to version.h.in.
10086 (scm_major_version): support integer *_VERSION macros.
10087 (scm_minor_version): support integer *_VERSION macros.
10088 (scm_micro_version): support integer *_VERSION macros.
10089 (scm_version): support integer *_VERSION macros.
10091 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10093 * error.c, error.h: Made error keys globally accessible.
10094 Applications might want to test for these or use them in a direct
10097 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10098 routines are passed an inexact. This change in behavior is
10099 motivated by concordance with R5RS: It is more common that a
10100 primitive doesn't want to accept an inexact for an exact.
10102 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10104 The following patch partially undoes my patch from 2001-06-30,
10105 where I added the function scm_gc_mark_cell_conservatively. The
10106 function is buggy, since it breaks guile during conservative
10107 marking if a pointer on the stack points directly into the list of
10108 free cells on the heap: With conservative cell marking this will
10109 cause the whole free list to be scanned and marked - boom!
10111 * gc.c (allocated_mark, MARK, heap_segment,
10112 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10113 (scm_gc_mark_cell_conservatively): Remove function
10114 scm_gc_mark_cell_conservatively and update the corresponding
10115 comments and uses accordingly. Thanks to Christopher Cramer for
10116 the patch. (Minor corrections by me.)
10118 2001-09-15 Gary Houston <ghouston@arglist.com>
10120 * root.h (scm_root_state): removed the continuation_stack and
10121 continuation_stack_ptr members, which have no apparent purpose.
10122 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10125 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10126 (scm_igc): remove all references to contination_stack and
10127 continuation_stack_ptr, avoiding allocation of a vector and
10128 useless processing during gc.
10130 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10132 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10134 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10136 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10138 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10140 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10141 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10143 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10145 * guardians.c (mark_dependencies_in_tconc,
10146 whine_about_self_centered_zombies, scm_init_guardians): Register
10147 the static global variable `self_centered_zombies' via
10148 scm_gc_register_root, to make some cdr-ing unnecessary.
10150 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10152 * backtrace.c (display_backtrace_file,
10153 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10154 values, use SCM_FALSEP when comparing SCM values against #f.
10155 Thanks to Rob Browning for the bug report.
10157 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10159 * strings.[ch] (scm_str2string): New function.
10161 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10163 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10164 when computing nm, even if it's negative.
10165 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10166 (scm_must_realloc): Likewise.
10168 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10170 * numbers.c (scm_sys_check_number_conversions): new function,
10171 defined if Guile is compiled in debugging mode. currently checks
10172 `scm_num2ulong', should check much much more.
10174 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10175 unsigned, ensure that it's positive. thanks to Martin Baulig!
10177 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10179 * __scm.h: Added new section about compile time selectable
10182 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10183 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10184 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10185 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10188 * deprecation.c (scm_include_deprecated_features): Simplified.
10190 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10191 `SCM_IMP' instead of `!SCM_CELLP´.
10193 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10194 Extract side-effecting operations from macros.
10196 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10197 scm_top_level_lookup_closure_var and scm_system_transformer.
10199 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10201 (heap_segment): Use CELL_P instead of SCM_CELLP.
10203 * init.c (start_stack): Don't initialize
10204 scm_top_level_lookup_closure_var and scm_system_transformer.
10206 * modules.c (scm_set_current_module): Don't access
10207 scm_top_level_lookup_closure_var and scm_system_transformer.
10209 (scm_sym2var): Don't call scm_variable_set_name_hint.
10211 (scm_post_boot_init_modules): Removed deprecated initializations.
10213 * print.c (scm_ipruk): Don't access cell contents of non cells.
10215 * strings.c (scm_string_set_x): All strings are writable.
10217 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10218 type. There is only one string type now.
10220 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10222 * tags.h: Remove comments about two different string types.
10224 (SCM_CELLP, SCM_NCELLP): Deprecated.
10226 * variable.c (make_variable): Remove code variant for vcells.
10228 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10229 SCM_VARIABLE_LOC): Remove code variant for vcells.
10231 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10232 SCM_ENABLE_DEPRECATED with the logic reversed.
10234 * dynl.c (moddata, registered_mods), dynl.[ch]
10235 (scm_register_module_xxx, scm_registered_modules,
10236 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10237 (*top-level-lookup-closure*), eval.[ch]
10238 (scm_top_level_lookup_closure_var, scm_system_transformer,
10239 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10240 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10241 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10242 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10243 scm_unprotect_object), modules.c (root_module_lookup_closure,
10244 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10245 beautify_user_module_x_var, try_module_autoload_var,
10246 scm_module_full_name), modules.[ch] (scm_the_root_module,
10247 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10248 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10249 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10250 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10251 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10252 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10253 scm_make_shared_substring), tags.h (scm_tc7_substring,
10254 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10255 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10256 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10257 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10260 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10261 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10262 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10263 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10264 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10265 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10266 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10267 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10268 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10269 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10270 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10271 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10272 (setzone, scm_strftime, scm_strptime), vports.c
10273 (scm_make_soft_port): Remove calls to
10274 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10275 gone, all strings are 0-terminated anyway.
10277 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10278 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10279 double inclusion of the same headers to the SCM_<filename>_H
10282 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10283 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10284 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10287 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10288 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10289 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10290 !SCM_<foo> over SCM_N<foo>.
10292 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10294 * Makefile.am: Remove references to symbols-deprecated.c.
10296 * symbols.c (scm_init_symbols): Don't initialize deprecated
10299 * symbols-deprecated.c: Removed.
10301 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10302 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10303 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10304 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10305 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10306 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10307 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10308 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10309 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10310 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10311 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10312 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10313 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10314 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10315 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10316 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10317 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10318 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10319 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10320 scm_intern0, scm_sysintern, scm_sysintern0,
10321 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10322 scm_string_to_obarray_symbol, scm_intern_symbol,
10323 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10324 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10325 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10326 vectors.[ch] (scm_vector_set_length_x): Removed.
10328 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10329 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10330 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10331 Renamed the macros that are defined to inhibit double inclusion of
10332 the same headers to the SCM_<filename>_H format.
10334 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10335 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10338 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10340 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10341 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10342 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10343 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10344 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10345 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10346 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10347 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10348 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10349 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10350 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10351 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10353 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10354 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10355 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10356 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10357 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10358 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10359 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10360 double inclusion of the same headers to the SCM_<filename>_H
10363 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10364 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10365 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10366 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10367 !SCM_<foo> over SCM_N<foo>.
10369 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10371 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10372 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10373 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10374 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10375 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10376 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10377 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10378 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10379 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10380 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10381 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10382 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10383 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10384 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10385 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10386 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10387 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10388 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10389 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10390 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10391 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10392 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10393 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10394 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10395 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10396 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10397 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10398 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10399 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10400 the macros that are defined to inhibit double inclusion of the
10401 same headers to the SCM_<filename>_H format.
10403 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10405 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10406 "scm_t_portable" with "scm_port_table" which was an artifact from
10407 the great "scm_*_t -> scm_t_" renaming.
10409 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10411 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10412 used; nfc. Thanks to Bill Schottstaedt.
10414 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10415 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10416 Thanks to Chris Cramer.
10418 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10420 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10422 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10424 * dynwind.h (scm_swap_bindings): Declare.
10425 * dynwind.c (scm_swap_bindings): Make non-static.
10427 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10429 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10430 doing exactly nothing about them). thanks Neil!
10432 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10434 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10436 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10438 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10439 (proto) in the case when either `GUILE_DEBUG' or
10440 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10442 (map_free_list): Fix typo: Ref `f' correctly.
10444 Thanks to Chris Cramer.
10446 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10448 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10450 (libpath.h): change libguileversion to libguileinterface.
10452 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10454 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10455 ChangeLog-2000. Thanks to Daniel Skarda!
10457 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10459 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10460 do it from the Makefile.
10462 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10463 are of a reasonable size.
10465 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10467 * stacks.c (scm_make_stack): Improve docstring by explaining use
10470 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10472 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10473 scm_char_whitespace_p, scm_char_upper_case_p,
10474 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10475 characters to fulfill isascii in addition to the primary
10478 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10480 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10481 scm_istr2flo, scm_istring2number): Removed.
10483 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10486 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10487 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10490 (scm_string_to_number): Use new number parser.
10492 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10493 handles complex numbers.
10495 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10498 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10501 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10503 (scm_i_mem2number): Added.
10505 (scm_exact_to_inexact): Changed signature.
10507 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10508 here instead of within scm_i_mem2number. Call scm_i_mem2number
10509 instead of scm_istr2int and scm_istring2number.
10511 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10513 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10514 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10515 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10516 !SCM_<pred> over SCM_N<pred>.
10518 (scm_eval_body): Remove side effecting code from macro call.
10520 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10523 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10525 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10527 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10529 Removed vcell slot from structs.
10531 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10532 subsequent indices.
10534 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10535 zero. Use scm_vtable_index_layout instead of "0" when accessing
10537 (scm_init_struct): Remove vcell slot layout code from
10538 required_vtable_fields.
10540 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10542 * goops.c (build_class_class_slots): Removed vcell slot
10545 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10546 Removed vcell slot layout code.
10547 (scm_si_vcell): Removed.
10549 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10551 "Glocs" have been removed.
10553 * tags.h: Update tag system docs.
10554 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10555 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10556 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10557 or SCM_NCONSP, respectively.
10559 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10560 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10561 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10563 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10564 tell glocs from structs.
10566 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10568 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10569 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10570 instead of with glocs.
10571 (EVALCAR): Do not test for glocs.
10572 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10574 (scm_unmemocar): Do not handle glocs.
10575 (scm_m_atfop): Memoize as a variable, not as a gloc.
10576 (scm_eval_args, scm_deval_args): Do not handle glocs.
10577 (scm_ceval, scm_deval): Likewise.
10579 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10580 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10583 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10585 * dynwind.c (scm_swap_bindings): Likewise.
10586 (scm_dowinds): Updated to recognize lists of variables instead of
10589 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10592 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10593 where it is needed.
10595 2001-07-25 Gary Houston <ghouston@arglist.com>
10597 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10598 docstrings to reflect the n-ary implementation.
10600 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10602 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10603 value of a variable, not the plain "return" statement.
10605 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10607 * eval.c: Allow variables in memoized code (in addition to glocs).
10608 (scm_lookupcar): Handle variables in lost races. Replace symbol
10609 with variable directly, do not make a gloc.
10610 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10612 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10615 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10617 * variable.c (scm_i_variable_print): Use "value" instead of
10618 "binding" since a binding is the mapping between symbols and
10619 variables, not between variables and their values.
10621 * tags.h (scm_tc7_variable): New.
10622 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10623 * print.c (scm_iprin1): Likewise.
10625 * variable.h (scm_tc16_variable): Removed.
10626 (SCM_VARIABLEP): Test for new tc7 code.
10627 (scm_i_variable_print): New.
10628 * variable.c (scm_tc16_variable): Removed.
10629 (variable_print): Renamed to scm_i_variable_print and made
10631 (variable_equal_p): Removed.
10632 (make_variable): Construct a tc7 object instead of a smob.
10633 (scm_init_variable): Do not register smob.
10635 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10637 * tags.h: Include inttypes.h when we have it.
10639 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10641 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10642 is taken by the new SCM_IM_CALL_WITH_VALUES.
10643 * print.c (scm_isymnames): Update table accordingly.
10645 2001-07-22 Gary Houston <ghouston@arglist.com>
10647 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10648 SCM_MAKINUM to convert regoff_t value to SCM.
10650 2001-07-21 Gary Houston <ghouston@arglist.com>
10652 * scmsigs.c: include sys/time.h for itimer stuff.
10654 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10656 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10658 * c-tokenize.lex: add option %nounput to quiet warning.
10659 Add prototype for yylex to quiet warning.
10661 * scmconfig.h.in: add flags for setitimer and getitimer.
10663 * scmsigs.h (scm_init_scmsigs): new prototype.
10664 (scm_init_scmsigs): new prototype.
10666 * scmsigs.c (s_scm_setitimer): new function.
10667 (s_scm_setitimer): new function.
10669 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10671 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10672 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10673 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10674 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10675 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10676 guile-func-name-check.in, guile-snarf-docs-texi.in,
10677 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10678 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10679 objprop.c, objprop.h, options.c, options.h, random.h,
10680 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10681 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10682 version.c, version.h: Updated copyright notice.
10684 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10686 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10687 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10688 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10689 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10690 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10691 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10692 sym_environment, scm_sym_change_class): New static variables to
10693 hold predefined symbols.
10695 (build_class_class_slots): Build the list using scm_list_n
10696 instead of cons. Also, slots are already created as lists, thus
10697 making a call to maplist unnecessary.
10699 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10700 scm_class_direct_subclasses, scm_class_direct_methods,
10701 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10702 scm_method_procedure, create_standard_classes, purgatory): Use
10703 predefined symbols.
10705 (build_slots_list, compute_getters_n_setters,
10706 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10707 get_slot_value_using_name, set_slot_value_using_name,
10708 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10709 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10710 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10712 (scm_sys_prep_layout_x): Minimize variable scopes.
10714 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10715 scm_sys_fast_slot_set_x): Fix signedness.
10717 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10718 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10719 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10720 when converting to and from SCM values.
10722 (scm_enable_primitive_generic_x): Add rest argument checking.
10724 (map, filter_cpl, maplist, scm_sys_initialize_object,
10725 scm_sys_prep_layout_x, slot_definition_using_name,
10726 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10727 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10728 predicates over SCM_N?IMP tests.
10730 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10733 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10736 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10738 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10740 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10742 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10744 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10746 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10748 * strings.c (s_scm_string): fix arg position in assert.
10750 2001-07-11 Gary Houston <ghouston@arglist.com>
10752 * strports.c (st_write): use memcpy, not strncpy. thanks to
10755 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10757 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10758 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10759 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10760 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10761 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10762 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10763 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10764 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10765 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10766 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10767 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10768 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10769 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10770 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10771 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10772 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10773 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10774 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10775 weaks.c, weaks.h: Remove "face-lift" comment.
10777 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10779 * .cvsignore: add stamp-h.in.
10781 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10783 * hooks.c (scm_make_hook, scm_add_hook_x),
10784 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10785 value info to the docstrings.
10787 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10789 Some more compatibility patches for Windows.
10791 * posix.c (getlogin): getlogin() implementation for Windows.
10793 * backtrace.c, ioext.c: Include <stdio.h>.
10795 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10798 * cpp_sig_symbols.in: Added SIGBREAK.
10800 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10802 * strports.c (scm_read_0str, scm_eval_0str): Call
10803 scm_c_read_string and scm_c_eval_string respectively, not
10804 themselves. Thanks to Dale P. Smith!
10806 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10808 * unif.c (scm_array_set_x): The variable args does not
10809 necessarily have to be a list. Further, got rid of a redundant
10812 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10814 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10817 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10818 init_heap_seg): Fixed signedness.
10820 (init_heap_seg): Replaced strange for-loop with a while loop.
10822 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10824 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10826 The following patch adds conservative marking for the elements of
10827 free or allocated cells.
10829 * gc.c (allocated_mark, heap_segment): New static functions.
10831 (which_seg): Deleted, since the functionality is now provided by
10832 function heap_segment.
10834 (map_free_list): Use heap_segment instead of which_seg.
10836 (MARK): If cell debugging is disabled, mark free cells
10839 (scm_mark_locations, scm_cellp): Extracted the search for the
10840 heap segment of a SCM value into function heap_segment.
10842 (scm_init_storage): Allocated cells must be marked
10845 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10847 The following patch changes the representation of weak vectors to
10848 double cells instead of using an extension of the vector's
10851 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10852 the result of SCM_WVECT_GC_CHAIN.
10854 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10856 * weaks.c (allocate_weak_vector): New static function. It does
10857 not patch any previously created vector object during the
10858 construction of a weak vector, and thus doesn't need to switch
10859 off interrupts during vector creation.
10861 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10862 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10863 Use allocate_weak_vector to provide the new weak vector object.
10865 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10866 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10867 now stored in the double cell.
10869 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10870 Use SCM_WVECT_TYPE.
10872 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10873 using an entry of the double cell.
10875 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10877 * stamp-h.in: bye bye
10879 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10881 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10884 * load.c, load.h (scm_c_primitive_load,
10885 scm_c_primitive_load_path): New.
10887 * strports.c, strports.h (scm_c_read_string): Renamed from
10888 scm_read_0str. Also, added "const" qualifier to argument.
10889 (scm_c_eval_string): Renamed from scm_eval_0str.
10890 (scm_read_0str, scm_eval_0str): Deprecated.
10892 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10894 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10897 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10899 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10900 scm_list_n): New functions.
10901 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10902 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10903 (lots of files): Use the new functions.
10905 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10907 * strings.c: #include "libguile/deprecation.h".
10909 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10911 * read.c (scm_lreadr): When reading a hash token, check for a
10912 user-defined hash procedure first, so that overriding the builtin
10913 hash characters is possible (this was needed for implementing
10914 SRFI-4's read synax `f32(...)').
10916 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10917 because the latter is unsigned now and breaks comparisons like
10918 (n < (scm_t_signed_bits)MIN_VALUE).
10920 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10922 * eval.h, eval.c (scm_call_4): New function.
10924 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10925 directly rather than dispatching to them via scm_ithrow and a lazy
10928 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10929 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10930 for trap handler procedures.
10932 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10933 procedures not being #f.
10935 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10937 * Makefile.am (c-tokenize.c): add rule to generate it.
10938 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10940 filter-doc-snarfage.c: remove.
10942 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10944 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10946 The following set of changes makes compiling Guile under various
10947 Windows compilers easier. Compilation under GNU systems should
10948 not be affected at all.
10950 Thanks to Stefan Jahn for all necessary information, patches and
10953 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10954 getpgrp, ttyname, primitive-fork and some header inclusion for
10957 * random.c: Define M_PI, if not predefined and use __int64 for
10958 LONG64 under Windows.
10960 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10961 Windows and conditionalize some signal names.
10963 * socket.c (scm_getsockopt): Added missing comma.
10964 Include socket library header under Windows.
10966 * stime.c (CLKTCK): Add cast to int, to make it compile under
10969 * ports.c (truncate): New function, compiled only under Windows.
10971 * net_db.c: Do not declare errno under Windows.
10973 * iselect.h, inet_aton.c: Include socket library headers under
10976 * guile.c (inner_main): Under Windows, initialize socket library
10977 and initialize gdb_interface data structures.
10979 * gdb_interface.h: Under Windows, gdb_interface cannot be
10980 initialized statically. Initialize at runtime instead.
10982 * fports.c (write_all): ssize_t -> size_t.
10983 (fport_print): Conditionalize call to ttyname().
10984 (getflags): New function, compiled only under Windows.
10986 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
10987 primitives chown, link, fcntl.
10988 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
10991 * backtrace.c: Include <io.h> under Windows.
10993 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
10995 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
10998 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
11000 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11001 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
11002 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11003 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
11004 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
11005 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
11006 (scm_dynamic_wind, scm_dowinds), environments.c
11007 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
11008 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
11009 goops.c (GETVAR, purgatory, make_class_from_template,
11010 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11011 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11012 (scm_primitive_load), modules.c (scm_resolve_module,
11013 scm_c_define_module, scm_c_use_module, scm_c_export,
11014 module_variable, scm_eval_closure_lookup, scm_sym2var,
11015 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11016 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11017 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11018 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11019 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11020 (scm_object_to_string, scm_call_with_output_string,
11021 scm_call_with_input_string), throw.c (scm_body_thunk,
11022 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11023 scm_make_shared_array), vports.c (sf_flush, sf_write,
11024 sf_fill_input, sf_close): Use one of the above functions.
11025 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11027 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11029 * filesys.c (scm_close), ports.c (scm_close_port,
11030 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11031 instead of SCM_NEGATE_BOOL.
11033 * filesys.c (scm_stat): Clean up type dispatch.
11035 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11036 scm_output_port_p): Get rid of redundant IM type check.
11038 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11039 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11040 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11041 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11042 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11043 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11044 scm_addr_vector), stime.c (scm_strftime), strings.c
11045 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11046 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11047 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11048 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11049 instead of scm_makfromstr.
11051 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11052 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11053 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11054 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11055 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11056 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11057 !SCM_<pred> over SCM_N<pred>.
11059 * strings.[ch] (scm_makfromstr): Deprecated.
11061 (scm_mem2string): New function, replaces scm_makfromstr.
11063 * strings.c (scm_substring), strop.c (string_copy,
11064 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11065 (scm_symbol_to_string): Fix gc problem.
11067 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11070 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11071 warning about comparing signed and unsigned values. This fix is
11072 not optimal, since it won't work reliably if sizeof (c_start) >
11073 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11074 solution is to define this macro as an inline function, thus
11075 allowing to specifiy the types of c_start and c_end.
11077 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11079 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11080 scm_t_debug_frame*.
11082 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11083 Rename <foo>H to SCM_<foo>_H.
11085 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11086 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11088 (narrow_stack): Make i unsigned. Don't use side-effecting
11089 operations in conditions.
11091 (narrow_stack, scm_make_stack, scm_stack_id,
11092 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11094 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11095 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11098 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11101 (scm_last_stack_frame): Remove bogus `;'.
11103 * stacks.h (SCM_FRAMEP): Fix type check.
11105 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11107 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11108 c-tokenize.c when doing maintainer-clean.
11110 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11112 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11115 * eval.c: all hash signs are in column 0.
11117 * Makefile.am (guile_filter_doc_snarfage): build using
11118 c-tokenize.c, not filter-doc-snarfage.c.
11119 rearrange snarfing dependencies a bit.
11121 * c-tokenize.lex: new file.
11123 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11125 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11126 scm_t_srcpropso_plist. See the big type renaming.
11127 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11128 Thanks to Seth Alves!
11130 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11131 they aren't defined already.
11133 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11135 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11136 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11139 * backtrace.c (display_expression, scm_set_print_params_x,
11140 display_application, display_frame, scm_backtrace), numbers.c
11141 (scm_istring2number), objects.c (scm_class_of,
11142 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11143 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11145 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11148 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11149 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11151 * objects.c (scm_class_of): Type fix.
11153 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11156 * pairs.h (scm_error_pair_access): The function can return if
11157 called recursively.
11159 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11161 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11163 * gdbint.c, init.c: Removed inclusion of tag.h.
11165 * tag.h, tag.c: Removed files.
11167 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11169 2001-06-20 Gary Houston <ghouston@arglist.com>
11171 * deprecation.c, extensions.c, rw.c: include string.h.
11173 2001-06-19 Gary Houston <ghouston@arglist.com>
11175 * filter-doc-snarfage.c (process): added ungetc in
11176 MULTILINE_COOKIE case since otherwise it fails when there's no
11177 space between the '(' and the quote of the following string
11180 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11182 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11184 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11186 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11187 extension takes place.
11188 * strings.h (SCM_STRING_LENGTH): Likewise.
11189 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11191 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11194 * tags.h: Include <stdint.h> when we have it.
11195 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11196 available. Else use "unsigned long".
11197 (scm_signed_bits_t): New.
11199 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11200 (SCM_INUM): Cast result to scm_signed_bits_t.
11202 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11204 * mkstemp.c: Update path to #include file scmconfig.h.
11205 Thanks to Golubev I. N.
11207 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11209 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11211 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11212 the macro definition.
11214 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11215 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11216 instead of SCM_INST_TYPE.
11218 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11219 the object is a struct before accessing its struct flags.
11221 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11223 2001-06-10 Gary Houston <ghouston@arglist.com>
11225 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11226 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11227 work reliably anymore. try it from boot-9.scm instead.
11229 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11231 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11232 Thanks to Matthias Köppe!
11234 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11236 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11237 space-happy C preprocessors.
11239 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11240 inside cookies. thanks to Matthias Köppe!
11242 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11244 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11245 keywords. Fix gc protection.
11247 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11248 operations in macro calls.
11250 * pairs.c (scm_error_pair_access): Avoid recursion.
11252 Thanks to Matthias Koeppe for reporting the bugs that correspond
11253 to the following set of patches.
11255 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11256 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11257 bitvector base address using SCM_BITVECTOR_BASE.
11259 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11262 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11264 * goops.c (SCM_CLASS_REDEF): Removed.
11266 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11269 Thanks to Matthias Koeppe for reporting the bugs that correspond
11270 to the following set of patches.
11272 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11273 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11274 scm_sys_allocate_instance, clear_method_cache,
11275 scm_sys_invalidate_method_cache_x, scm_make,
11276 create_standard_classes, scm_make_port_classes, scm_make_class,
11277 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11279 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11281 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11283 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11284 UNARY_ELTS_CODE): Remove bogus break statement.
11286 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11287 Don't access bit vectors elements as SCM objects.
11289 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11290 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11291 Don't assign to an unpacked value.
11293 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11295 * __scm.h (SCM_NORETURN): Moved here from error.h.
11297 (SCM_UNUSED): New macro.
11299 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11301 * backtrace.c (display_error_handler), continuations.c
11302 (continuation_print), debug.c (debugobj_print), dynwind.c
11303 (guards_print), environments.c (observer_print,
11304 core_environments_finalize, leaf_environment_cell,
11305 leaf_environment_print, eval_environment_print,
11306 eval_environment_observer, import_environment_define,
11307 import_environment_undefine, import_environment_print,
11308 import_environment_observer, export_environment_define,
11309 export_environment_undefine, export_environment_print,
11310 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11311 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11312 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11313 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11314 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11315 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11316 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11317 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11318 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11319 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11320 set_slot_value, test_slot_existence, scm_change_object_class,
11321 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11322 default_setter), guardians.c (guardian_print, guardian_gc_init,
11323 guardian_zombify, whine_about_self_centered_zombies), guile.c
11324 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11325 mallocs.c (malloc_print), numbers.c (scm_print_real,
11326 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11327 end_input_default, scm_port_print, fill_input_void_port,
11328 write_void_port), root.c (root_print), smob.c (scm_mark0,
11329 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11330 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11331 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11332 (scm_struct_free_0, scm_struct_free_standard,
11333 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11334 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11335 scm_handle_by_throw, scm_ithrow), weaks.c
11336 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11337 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11338 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11340 * error.h (SCM_NORETURN): Moved to __scm.h.
11342 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11343 Renamed <foo>H to SCM_<foo>_H.
11345 * gc.c (debug_cells_gc_interval): New static variable.
11347 (scm_assert_cell_valid): If selected by the user, perform
11348 additional garbage collections.
11350 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11351 if additional garbage collections are desired.
11353 (mark_gc_async): If additional garbage collections are selected
11354 by the user, don't call the after-gc-hook. Instead require the
11355 user to run the hook manually.
11357 * pairs.c (scm_error_pair_access): New function. Only compiled
11358 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11360 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11362 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11363 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11364 is a real pair object. (Glocs are also accepted, but that may
11365 change.) If not, abort with an error message.
11367 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11369 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11371 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11372 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11374 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11376 * extensions.c (scm_c_register_extension): Allow NULL as library
11378 (load_extension): Ignore NULL library names when comparing.
11380 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11381 non-pointers are being compared. Thanks to Alexander Klimov!
11383 2001-06-04 Gary Houston <ghouston@arglist.com>
11385 * rw.c (scm_write_string_partial): new procedure implementing
11386 write-string/partial in (ice-9 rw).
11387 * rw.h: declare scm_write_string_partial.
11389 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11391 * keywords.c (keyword_print): Substract 1 from length of symbol
11392 name, accounting for the silly dash.
11394 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11395 Do not emit deprecation warning.
11397 Added exception notice to all files.
11399 * dynl.c: Include "deprecation.h".
11401 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11403 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11404 scm_clear_registered_modules): Deprecated.
11406 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11408 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11409 guile-snarf-docs-texi.
11411 * fports.c: HAVE_ST_BLKSIZE changed to
11412 HAVE_STRUCT_STAT_ST_BLKSIZE.
11413 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11414 HAVE_STRUCT_STAT_ST_BLKSIZE.
11416 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11417 HAVE_STRUCT_STAT_ST_RDEV.
11418 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11419 HAVE_STRUCT_STAT_ST_BLKSIZE.
11420 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11421 HAVE_STRUCT_STAT_ST_BLOCKS.
11423 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11425 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11426 of scm_eval_x to allow module changes between the forms in the
11427 string. Set/restore module using scm_c_call_with_current_module.
11429 * mkstemp.c: New file, slightly modified from libiberties
11432 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11434 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11435 filter-doc-snarfage.c: new files.
11437 * Makefile.am: add stuff to [build,] use and distribute
11438 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11440 * guile-snarf.in: grok the new snarf output.
11442 * snarf.h: make the output both texttools- and `read'-friendly.
11444 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11445 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11447 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11449 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11450 error for unsupported format controls and for superflous
11451 arguments. Thanks to Daniel Skarda!
11453 * print.h, print.c (scm_print_symbol_name): Factored out of
11455 (scm_iprin1): Call it.
11457 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11458 weird names are printed correctly.
11460 * print.c (scm_print_symbol_name): Symbols whose name starts with
11461 `#' or `:' or ends with `:' are considered weird.
11463 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11465 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11468 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11470 * debug.h: Removed prototype for scm_eval_string.
11472 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11474 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11475 (make-string 2000 #\!))' in an older version).
11477 Change strncpy to memcpy to allow embedded NUL characters in
11480 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11482 * hooks.c (scm_create_hook): deprecated.
11483 (make_hook): deleted.
11484 (scm_make_hook): all the hook creation code is now here.
11486 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11487 a hook, make it permanent, and do a `scm_c_define' on it.
11489 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11491 * socket.c (s_scm_inet_pton): fix docstring quoting.
11492 (s_scm_inet_ntop): ditto.
11494 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11496 * hashtab.c (scm_internal_hash_fold): fix argument position in
11499 * environments.c (s_scm_import_environment_set_imports_x): fix
11500 argument position in SCM_ASSERT.
11502 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11503 (s_scm_make_iloc): ditto.
11505 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11507 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11509 * eval.c (promise_print): Read the promise's value as an object.
11511 (SCM_CEVAL): Don't perform side-effecting operations in macro
11514 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11515 conditional expression.
11517 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11520 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11521 text, removed redundant computation of effective_length and fixed
11522 the overflow check.
11524 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11527 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11529 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11531 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11532 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11534 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11536 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11537 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11538 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11539 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11541 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11543 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11545 * ramap.c (ramap_rp): Removed bogus `;'.
11547 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11550 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11551 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11552 Read SCM objects rather than scm_bits_t values.
11554 * tags.h (SCM_VOIDP_TEST): Removed.
11556 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11557 value of 2 now corresponds to the former 1, the current 1
11558 corresponds to the former situation that SCM_VOIDP_TEST was
11561 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11562 If this appears to be not ANSI compliant, we will change it to
11563 typedef struct scm_unused_struct { } * SCM;
11564 Thanks to Han-Wen Nienhuys for the suggestion.
11566 * unif.c (scm_array_set_x): Fix typing problem, and use
11567 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11568 dealing with uniform vectors.
11570 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11572 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11573 (scm_igc): mark from them, too (precisely, not conservatively!).
11575 * root.h (scm_gc_registered_roots): new object in
11578 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11579 `scm_protect_object'. shouldn't call it at all, though, it seems.
11581 * gc.c (scm_[un]protect_object): deprecated.
11582 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11583 (scm_gc_[un]register_root[s]): new.
11585 * gc.h: add prototypes for scm_gc_[un]protect_object,
11586 scm_gc_[un]register_root[s].
11588 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11590 revert the controversial part of the 2001-05-24 changes.
11592 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11594 * modules.c (scm_env_module): Exported to Scheme.
11596 * eval.c (scm_debug_opts): New option `show-file-name'.
11598 * debug.h (SCM_SHOW_FILE_NAME): New.
11600 * backtrace.c: Include "libguile/filesys.h".
11601 (sym_base, display_backtrace_get_file_line,
11602 display_backtrace_file, display_backtrace_file_and_line): New.
11603 (display_frame): Call display_backtrace_file_and_line if that is
11605 (display_backtrace_body): Call scm_display_backtrace_file if
11608 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11609 Prototypes removed since there's no definition for these
11612 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11614 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11615 Changed use of scm_array->scm_array_t and
11616 scm_array_dim->scm_array_dim_t to enable build with
11617 --disable-deprecated.
11619 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11621 The purpose of this set of changes is to regularize Guile's usage
11622 of ANSI C integral types, with the following ideas in mind:
11624 - SCM does not nesessarily have to be long.
11625 - long is not nesessarily enough to store pointers.
11626 - long is not nesessarily the same size as int.
11628 The changes are incomplete and possibly buggy. Please test on
11632 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11635 * unif.h: type renaming:
11636 scm_array -> scm_array_t
11637 scm_array_dim -> scm_array_dim_t
11638 the old names are deprecated, all in-Guile uses changed.
11640 * tags.h (scm_ubits_t): new typedef, representing unsigned
11643 * stacks.h: type renaming:
11644 scm_info_frame -> scm_info_frame_t
11645 scm_stack -> scm_stack_t
11646 the old names are deprecated, all in-Guile uses changed.
11648 * srcprop.h: type renaming:
11649 scm_srcprops -> scm_srcprops_t
11650 scm_srcprops_chunk -> scm_srcprops_chunk_t
11651 the old names are deprecated, all in-Guile uses changed.
11653 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11654 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11655 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11656 vectors.c, vports.c, weaks.c:
11657 various int/size_t -> size_t/scm_bits_t changes.
11659 * random.h: type renaming:
11660 scm_rstate -> scm_rstate_t
11661 scm_rng -> scm_rng_t
11662 scm_i_rstate -> scm_i_rstate_t
11663 the old names are deprecated, all in-Guile uses changed.
11665 * procs.h: type renaming:
11666 scm_subr_entry -> scm_subr_entry_t
11667 the old name is deprecated, all in-Guile uses changed.
11669 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11671 scm_option -> scm_option_t
11672 the old name is deprecated, all in-Guile uses changed.
11674 * objects.c: various long -> scm_bits_t changes.
11675 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11677 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11680 * num2integral.i.c: new file, multiply included by numbers.c, used
11681 to "templatize" the various integral <-> num conversion routines.
11683 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11684 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11686 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11687 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11688 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11689 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11690 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11691 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11692 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11693 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11694 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11695 scm_num2size): new functions.
11697 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11699 * load.c: change int -> size_t in various places (where the
11700 variable is used to store a string length).
11701 (search-path): call scm_done_free, not scm_done_malloc.
11703 * list.c (scm_ilength): return a scm_bits_t, not long.
11704 some other {int,long} -> scm_bits_t changes.
11706 * hashtab.c: various [u]int -> scm_bits_t changes.
11707 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11708 (scm_ihashx): n: uint -> scm_bits_t
11709 use scm_bits2num instead of scm_ulong2num.
11711 * gsubr.c: various int -> scm_bits_t changes.
11713 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11715 * gh_data.c (gh_num2int): no loss of precision any more.
11717 * gh.h (gh_str2scm): len: int -> size_t
11718 (gh_{get,set}_substr): start: int -> scm_bits_t,
11720 (gh_<num>2scm): n: int -> scm_bits_t
11721 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11722 (gh_length): return scm_bits_t, not unsigned long.
11724 * gc.[hc]: various small changes relating to many things stopping
11725 being long and starting being scm_[u]bits_t instead.
11726 scm_mallocated should no longer wrap around.
11728 * fports.h: type renaming:
11729 scm_fport -> scm_fport_t
11730 the old name is deprecated, all in-Guile uses changed.
11732 * fports.c (fport_fill_input): count: int -> scm_bits_t
11733 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11735 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11736 those prototypes, as the functions they prototype don't exist.
11738 * fports.c (default_buffer_size): int -> size_t
11739 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11740 default_size: int -> size_t
11741 (scm_setvbuf): csize: int -> scm_bits_t
11743 * fluids.c (n_fluids): int -> scm_bits_t
11744 (grow_fluids): old_length, i: int -> scm_bits_t
11745 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11747 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11749 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11750 the new and shiny SCM_NUM2INT.
11752 * extensions.c: extension -> extension_t (and made a typedef).
11754 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11755 there are no nasty surprises if/when the various deeply magic tag
11756 bits move somewhere else.
11758 * eval.c: changed the locals used to store results of SCM_IFRAME,
11759 scm_ilength and such to be of type scm_bits_t (and not int/long).
11760 (iqq): depth, edepth: int -> scm_bits_t
11761 (scm_eval_stack): int -> scm_bits_t
11762 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11763 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11764 i: int -> scm_bits_t
11766 * environments.c: changed the many calls to scm_ulong2num to
11768 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11770 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11772 * debug.h: type renaming:
11773 scm_debug_info -> scm_debug_info_t
11774 scm_debug_frame -> scm_debug_frame_t
11775 the old names are deprecated, all in-Guile uses changed.
11776 (scm_debug_eframe_size): int -> scm_bits_t
11778 * debug.c (scm_init_debug): use scm_c_define instead of the
11779 deprecated scm_define.
11781 * continuations.h: type renaming:
11782 scm_contregs -> scm_contregs_t
11783 the old name is deprecated, all in-Guile uses changed.
11784 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11785 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11787 * continuations.c (scm_make_continuation): change the type of
11788 stack_size from long to scm_bits_t.
11790 * ports.h: type renaming:
11791 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11792 scm_port -> scm_port_t
11793 scm_ptob_descriptor -> scm_ptob_descriptor_t
11794 the old names are deprecated, all in-Guile uses changed.
11795 (scm_port_t.entry): int -> scm_bits_t.
11796 (scm_port_t.line_number): int -> long.
11797 (scm_port_t.putback_buf_size): int -> size_t.
11799 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11800 global namespace and have little value beside that).
11801 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11803 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11804 exist (for size_t & ptrdiff_t).
11805 (scm_sizet): deprecated.
11807 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11809 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11811 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11812 SCM_VARIABLE_INIT since that it what it used to be.
11814 * deprecation.c (scm_include_deprecated_features): Make docstring
11815 ANSIsh. Thanks to Matthias Köppe!
11817 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11819 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11820 needed for weak-key hashtables.
11822 * procs.c (scm_make_subr_with_generic): Add missing last argument
11823 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11825 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11826 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11828 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11830 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11832 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11833 `duplicate_string'. Do not use an indirect cell, store symbol
11834 directly in collision list of hash table.
11835 (duplicate_string): Removed.
11837 * init.c (scm_init_guile_1): Call scm_init_extensions.
11839 * Makefile.am: Add "extensions.c" and related files in all the
11842 * extensions.h, extension.c: New files.
11844 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11846 * modules.h (scm_system_module_env_p): Move out of deprecated
11849 * rw.h (scm_init_rw): Added prototype.
11851 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11852 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11853 New functions. They replace scm_make_gsubr and
11854 scm_make_gsubr_with_generic. The `make' variants only create the
11855 gsubr object, while the `define' variants also put it into the
11856 current module. Changed all callers.
11857 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11859 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11860 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11861 functions. They replace scm_make_subr, scm_make_subr_opt and
11862 scm_make_subr_with_generic. The `make' variants only create the
11863 subr object, while the `define' variants also put it into the
11864 current module. Changed all callers.
11865 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11868 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11869 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11870 the comments above.
11872 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11874 * throw.c (scm_lazy_catch): Slight docstring clarification.
11876 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11878 * throw.c: Lazy-catch handlers are no longer allowed to return.
11879 Fixed comments throughout.
11880 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11881 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11882 recognized as such.
11884 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11885 refered to s_scm_minor_version previously.
11887 * modules.h, modules.c: Moved around a lot of code so that
11888 deprecated features appear at the bottom.
11889 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11890 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11891 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11892 scm_load_scheme_module): Deprecated.
11893 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11894 environments corresponding to the root module.
11895 (convert_module_name, scm_c_resolve_module,
11896 scm_c_call_with_current_module, scm_c_define_module,
11897 scm_c_use_module, scm_c_export): New.
11898 (the_root_module): New static variant of scm_the_root_module. Use
11899 it everywhere instead of scm_the_root_module.
11901 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11902 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11903 (scm_c_with_fluid): New.
11904 (scm_with_fluids): Use scm_c_with_fluids instead of
11905 scm_internal_with_fluids.
11907 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11908 `scm_init_goops'. Do not explicitly create/switch modules.
11909 Return SCM_UNSPECIFIED.
11910 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11911 (scm_load_goops): Use scm_c_resolve_module instead of
11912 scm_resolve_module.
11914 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11915 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11916 `scm_init_rw' prior to loading the startup files.
11918 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11919 scm_init_rdelim. Do not explicitly create/switch modules.
11920 Return SCM_UNSPECIFIED.
11921 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11924 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11925 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11926 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11928 * script.c (scm_shell): Evaluate the compiled switches in the
11929 current module, not in the root module.
11931 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11933 * fluids.c (scm_c_with_fluids): Rename from
11934 scm_internal_with_fluids.
11935 (scm_internal_with_fluids): Deprecated.
11936 (scm_c_with_fluid): New.
11938 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11940 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11942 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11943 accessed with SCM_C[AD]R.
11945 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11947 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11949 * version.c (s_scm_major_version): doc fixes.
11950 (s_scm_minor_version): doc fixes.
11951 (s_scm_minor_version): new function.
11953 * version.h (scm_init_version): new function.
11955 * versiondat.h.in: add GUILE_MICRO_VERSION.
11957 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11959 * deprecation.c (scm_init_deprecation): Renamed
11960 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11962 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11964 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11965 dependent on cpp_cnvt.awk
11967 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11969 * script.c (scm_compile_shell_switches): New command line option
11970 `--use-srfi' for loading a list of SRFIs on startup.
11971 (scm_shell_usage): Added `--use-srfi' to help message.
11973 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11975 Merged from mvo-vcell-cleanup-1-branch.
11977 The concept of vcells has been removed from Guile. With it,
11978 explicit obarrays and associated operations are gone. Use
11979 hashtables instead of obarrays.
11981 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
11982 result as variable instead of vcell. Glocs no longer point to a
11983 vcell but to a variable. Use scm_c_define instead of
11984 scm_sysintern and treat the result as a variable (which it is),
11987 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
11988 SCM_DEFVARIABLEP): Deprecated.
11989 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
11990 (variable_print): Do not print name of variable.
11991 (variable_equalp): Compare values, not vcells.
11992 (anonymous_variable_sym): Removed.
11993 (make_vcell_variable): Removed.
11994 (make_variable): New, as replacement.
11995 (scm_make_variable, scm_make_undefined_variable): Do not take name
11997 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
11998 error in that case.
11999 (scm_builtin_variable): Deprecated.
12001 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
12002 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
12003 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
12004 scm_sysintern, scm_sysintern0, scm_symbol_value0,
12005 scm_string_to_obarray_symbol, scm_intern_symbol,
12006 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
12007 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
12008 Deprecated and moved to "symbols-deprecated.c".
12009 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
12010 (scm_init_symbols): Call scm_init_symbols_deprecated.
12011 * symbols-deprecated.c: New file.
12012 * Makefile.am: Added symbols-deprecated.c and related files in all
12015 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12016 SCM_GLOBAL_VCELL_INIT): Deprecated.
12017 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12018 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12020 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12023 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12024 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12025 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12026 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12027 Changed according to the `throughout' comments.
12029 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12031 (scm_module_type): Removed.
12032 (the_root_module): Renamed to the_root_module_var. Now points to
12033 a variable instead of a vcell. Updated all uses.
12034 (scm_the_root_module): Return SCM_BOOL_F when module systems
12035 hasn't been booted yet.
12036 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12037 (scm_post_boot_init_modules): Made static.
12038 (scm_set_current_module): Call scm_post_boot_init_modules on first
12040 (make_modules_in, beautify_user_module_x, resolve_module,
12041 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12042 suffix. Now point to variables instead of vcells. Updated all
12044 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12045 and return SCM_BOOL_F in that case.
12046 (scm_module_transformer): Likewise.
12047 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12048 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12049 (scm_eval_closure_lookup): Do not allow new definitions when
12050 `interface' flag is set.
12051 (scm_standard_interface_eval_closure): New.
12052 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12053 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12054 scm_c_lookup, scm_c_module_define, scm_c_define,
12055 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12056 scm_modules_prehistory): New.
12057 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12058 instead of scm_intern0.
12060 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12063 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12064 hashtable operations to maintain the keywords, not obarray ones.
12066 * init.c (scm_load_startup_files): Do not call
12067 scm_post_boot_init_modules. This is done by
12068 scm_set_current_module now.
12069 (scm_init_guile_1): Call scm_modules_prehistory. Call
12070 scm_init_variable early on.
12072 * goops.c (s_scm_sys_goops_loaded): Get
12073 var_compute_applicable_methods from scm_sym2var, not from a direct
12074 invocation of scm_goops_lookup_closure.
12076 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12078 * gc.c: Added simple debugging hack to mark phase of GC: When
12079 activated, do not tail-call scm_gc_mark. This gives nice
12081 (scm_unhash_name): Removed.
12083 * feature.c (features): Renamed to features_var. Now points to a
12084 variable instead of a vcell. Updated all uses.
12086 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12087 `scm_current_module_lookup_closure' which will do the right thing
12088 when the module system hasn't been booted yet.
12089 (SCM_GLOC_SYM): Removed.
12090 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12091 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12093 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12094 instead of with vcells. Do not overwrite `var' with the result of
12095 the lookup, use the new `real_var' instead. Remove `var2' in
12096 exchange (which was only used with threads).
12097 (sym_three_question_marks): New.
12098 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12100 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12101 (scm_m_atfop): Expect the function definition to be a variable
12102 instead of a vcell.
12103 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12105 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12106 (scm_eval_args): Use more explicit code in the gloc branch of the
12107 atrocious struct ambiguity test. The optimizer will sort this
12109 (scm_deval_args): Likewise.
12110 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12111 remember the symbol instead. Added some comments where
12112 scm_tc3_cons_gloc really exclusively refers to structs.
12113 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12114 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12115 of scm_sysintern in general.
12117 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12120 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12121 pairs. Put the variable directly in the gloc.
12122 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12123 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12125 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12127 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12128 scm_the_last_stack_fluid_var. It now points to a variable instead
12129 of a vcell. Updated all uses.
12130 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12131 instead of a vcell. Updated all uses.
12133 * _scm.h: Include "variables.h" and "modules.h" since almost
12134 everybody needs them now.
12136 * root.h (scm_symhash, scm_symhash_vars): Removed.
12137 * gc.c (scm_init_storage): Do not initialize them.
12139 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12141 * eval.c (scm_init_eval): Initialize scm_undefineds and
12144 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12145 like the SCM_NEWCELL macro counterparts.
12147 (scm_init_storage, scm_init_gc): Moved initialization of
12148 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12150 (scm_init_storage): Moved initialization of scm_undefineds and
12151 scm_listofnull to eval.c, initializion of scm_nullstr to
12152 strings.c, initializion of scm_nullvect to vectors.c.
12154 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12155 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12157 * init.c (scm_init_guile_1): Reordered some initializations and
12158 added dependcy information comments.
12160 * load.c (scm_init_load): Use scm_nullstr.
12162 * strings.c (scm_init_strings): Initialize scm_nullstr.
12164 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12166 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12168 * values.c (print_values): Print as a unreadable object, not as
12169 multiple lines. Thanks to Matthias Köppe!
12171 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12173 * deprecation.c: Fixed copyright date.
12175 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12176 DEPRECATION_H to SCM_DEPRECATION_H.
12178 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12180 * guile-doc-snarf.in: Update copyright.
12181 Fix relative path bug. Thanks to Sergey Poznyakoff.
12183 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12185 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12186 accept open ports. Thanks to Quetzalcoatl Bradley!
12188 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12190 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12191 has 779 primitives on startup.
12193 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12195 * eval.c (scm_i_eval): Copy expression before passing it to
12196 SCM_XEVAL. The copy operation was removed unintendedly during my
12197 change on 2001-03-25.
12199 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12201 from Matthias Köppe (thanks!):
12203 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12206 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12209 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12211 * gc.c (scm_init_gc): Added FIXME comment.
12213 * hooks.c: Since hooks don't have a name any more, it is not
12214 necessary to include objprop.h.
12216 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12218 (symbol_name, scm_make_hook_with_name): Removed.
12220 (scm_create_hook): Don't set the hook's name property.
12222 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12224 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12226 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12228 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12229 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12230 FLOBUFLEN and define it unconditionally.
12232 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12234 * gh_data.c (gh_lookup): Call gh_module_lookup with
12235 `scm_current_module ()', not `#f'.
12236 (gh_module_lookup): Expect a module instead of an obarray as first
12237 argument and do lookup in that module.
12239 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12240 arrays. The length of array is already determined differently and
12241 scm_uniform_vector_length does not work on arrays.
12243 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12245 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12246 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12248 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12249 they are not used. Changed `wrong type' error into `wrong num
12250 args' error. Changed all callers.
12252 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12253 arguments are supplied.
12255 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12257 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12258 describe `regexp/notbol' and `regexp/noteol' execution flags.
12260 * strop.c (scm_substring_move_x): Doc fix; nfc.
12262 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12264 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12265 (scm_set_object_procedure_x): Use it to check argument. Fix
12268 * evalext.c (scm_definedp): Fix docstring.
12270 2001-05-05 Gary Houston <ghouston@arglist.com>
12272 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12275 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12277 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12278 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12279 Change R4RS references to R5RS.
12281 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12282 docstring source are correctly reproduced in the output (ii)
12283 we don't anymore get occasional trailing quotes. Also reorganized
12284 and commented the code a little.
12286 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12289 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12291 * strop.c (scm_string_split): New procedure.
12293 * strop.h (scm_string_split): Added prototype.
12295 2001-05-04 Gary Houston <ghouston@arglist.com>
12297 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12300 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12302 * rw.c: Include "modules.h" and "strports.h".
12304 * net_db.h (scm_gethost): Added prototype.
12306 * deprecation.h, deprecation.c: New.
12307 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12308 (DOT_X_FILES): Added "deprecation.x".
12309 (modinclude_HEADERS): Added "deprecation.h".
12311 * init.c: Include "deprecation.h".
12312 (scm_init_guile_1): Call scm_init_deprecation.
12314 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12316 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12317 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12320 2001-04-29 Gary Houston <ghouston@arglist.com>
12322 * rw.c: new file, implementing C part of module (ice-9 rw).
12323 (scm_read_string_x_partial): moved from ioext.c
12324 (scm_init_rw): new proc.
12326 init.c: include rw.h and call scm_init_rw.
12327 Makefile.am: include rw.c and rw.h.
12329 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12331 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12332 know what's supposed to happen to it.
12334 * list.h (scm_list_star): deprecation expired - removed.
12336 * numbers.h (scm_dblproc): deprecation expired - removed.
12337 (SCM_UNEGFIXABLE): deprecation expired - removed.
12338 (SCM_FLOBUFLEN): deprecation expired - removed.
12339 (SCM_INEXP): deprecation expired - removed.
12340 (SCM_CPLXP): deprecation expired - removed.
12341 (SCM_REAL): deprecation expired - removed.
12342 (SCM_IMAG): deprecation expired - removed.
12343 (SCM_REALPART): deprecation expired - removed.
12344 (scm_makdbl): deprecation expired - removed.
12345 (SCM_SINGP): deprecation expired - removed.
12346 (SCM_NUM2DBL): deprecation expired - removed.
12347 (SCM_NO_BIGDIG): deprecation expired - removed.
12349 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12350 (scm_tc_dblr): deprecation expired - removed.
12351 (scm_tc_dblc): deprecation expired - removed.
12352 (scm_tc16_flo): deprecation expired - removed.
12353 (scm_tc_flo): deprecation expired - removed.
12355 * tag.h (scm_tag): deprecation expired - removed.
12357 * tag.c: (scm_tag): deprecation expired - removed.
12359 * ioext.c: (scm_fseek): deprecation expired - removed.
12361 * ioext.h (scm_fseek): deprecation expired - removed.
12363 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12365 * gh.h (gh_int2scmb): deprecation expired - removed.
12367 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12369 * stacks.c (scm_make_stack): Fix typo in docstring.
12371 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12373 * error.c (scm_sysmissing): deprecation expired - removed.
12375 * error.h (scm_sysmissing): deprecation expired - removed.
12378 (scm_init_gc): gc-thunk deprecation expired - removed.
12379 (scm_gc_vcell): deprecation expired - removed.
12380 (gc_async_thunk): scm_gc_vcell related code removed.
12382 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12385 (SCM_NSTRINGP): deprecation expired - removed.
12386 (SCM_NRWSTRINGP): deprecation expired - removed.
12388 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12391 (SCM_ICHRP): deprecation expired - removed.
12392 (SCM_ICHR): deprecation expired - removed.
12393 (SCM_MAKICHR): deprecation expired - removed.
12396 (SCM_INPORTP): deprecation expired - removed.
12397 (SCM_OUTPORTP): deprecation expired - removed.
12399 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12401 * modules.c (scm_module_type): New.
12402 (scm_post_boot_init_modules): Initialize from Scheme value.
12403 (the_module, scm_current_module, scm_init_modules): the_module is
12404 now a C only fluid.
12405 (scm_current_module): Export to Scheme.
12406 (scm_set_current_module): Do not call out to Scheme, do all the
12407 work in C. Export procedure to Scheme. Only accept modules, `#f'
12408 is no longer valid as the current module. Only set
12409 scm_top_level_lookup_closure_var and scm_system_transformer when
12410 they are not deprecated.
12411 (scm_module_transformer, scm_current_module_transformer): New.
12413 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12414 scm_current_module_transformer, scm_module_transformer): New.
12416 * gh_data.c: Removed FIXME comment about gh_lookup returning
12417 SCM_UNDEFINED. That's the right thing to do.
12419 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12420 into the conditionally compiled sections.
12421 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12422 scm_current_module_transformer instead of scm_system_transformer.
12423 * init.c (start_stack): Move initialization of
12424 scm_system_transformer to the deprecated section.
12426 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12428 * throw.c (scm_throw): Correct docstring.
12430 2001-04-22 Gary Houston <ghouston@arglist.com>
12432 * socket.c: attempted to improve the docstrings slightly.
12434 * net_db.c: remove bogus "close" declaration.
12435 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12436 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12438 * net_db.h: declarations moved too.
12440 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12442 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12443 (VALIDATE_INET6): new macro.
12444 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12445 inet-pton and inet-ntop.
12446 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12447 (scm_addr_vector): use ipv6_net_to_num.
12449 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12451 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12452 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12454 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12455 when compiled in debug mode.
12457 (scm_gc_sweep): Only call smob's free function if it is defined.
12459 * print.c (scm_iprin1): No need to check for validity of smob
12460 type or existence of print function.
12462 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12463 Resizing will not work well with preemptive threading.
12465 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12467 (scm_make_smob_type): Extracted initialization of smob
12468 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12469 of the critical section.
12471 (scm_smob_prehistory): Initialize all smob descriptors. By
12472 default, don't assign a smob free function: Most smob types don't
12475 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12477 2001-04-21 Gary Houston <ghouston@arglist.com>
12479 * socket.c (FLIP_NET_HOST_128): new macro.
12480 (scm_fill_sockaddr): use new macro.
12481 (scm_addr_vector): completed IPv6 address support. added const
12482 to the address parameter.
12484 2001-04-20 Gary Houston <ghouston@arglist.com>
12486 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12487 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12489 (scm_addr_vector): use a switch instead of multiple if statements.
12490 Add support for IPv6 (incomplete) .
12491 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12493 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12495 * struct.c (scm_free_structs): Only pairs may be accessed with
12498 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12500 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12502 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12503 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12504 parentheses in order to get the correct associativity.
12506 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12508 * unif.c (scm_array_to_list): Added missing handling of arrays of
12509 bytes. Thanks to Masao Uebayashi for the bug report.
12511 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12513 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12516 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12518 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12520 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12521 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12522 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12523 SCM_CLOSURE_FORMALS.
12525 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12526 (scm_i_procedure_arity): Prefer stronger predicates like
12527 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12529 * macros.c (macro_print): Extracted macro printing code from
12530 print.c and simplified it.
12532 (scm_macro_type): Use SCM_MACRO_TYPE;
12534 (scm_init_macros): Use macro_print for printing macros.
12536 * print.c (scm_print_opts): Improved option documentation.
12538 (scm_iprin1): Extracted printing of macros to macros.c.
12539 Simplified printing of ordinary closures.
12541 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12542 Martin Grabmueller for the bug report.
12544 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12546 This patch eliminates some further applications of SCM_C[AD]R to
12549 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12550 never been applied to real pairs.
12552 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12554 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12556 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12557 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12558 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12560 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12563 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12564 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12566 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12567 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12568 SCM_SET{AND,OR}_CAR.
12570 2001-04-17 Gary Houston <ghouston@arglist.com>
12572 * some initial support for IPv6:
12574 * socket.c (scm_fill_sockaddr): improve the argument validation.
12575 don't allocate memory until all args are checked. instead of
12576 unconditional memset of soka, try setting sin_len to 0 if
12577 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12578 (scm_socket, scm_connect): extend docstrings for IPv6.
12579 (scm_init_socket): intern AF_INET6 and PF_INET6.
12581 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12583 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12584 matches SCM_DEFER_INTS at the beginning of the function.
12586 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12588 * gc.c (scm_igc): Unconditionally call
12589 SCM_CRITICAL_SECTION_START/END.
12591 * fluids.c (next_fluid_num): Unconditionally call
12592 SCM_CRITICAL_SECTION_START/END.
12593 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12595 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12596 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12599 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12600 Defined as nothing for the case of !defined(USE_THREADS).
12601 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12603 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12604 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12606 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12607 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12608 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12609 SCM_CRITICAL_SECTION_START/END.
12610 (SCM_REALLOW_INTS: Bug fix. Don't call
12611 SCM_THREAD_SWITCHING_CODE.
12612 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12613 SCM_THREAD_SWITCHING_CODE directly.
12614 (SCM_ENTER_A_SECTION): Unconditionally use
12615 SCM_CRITICAL_SECTION_START/END. (was:
12616 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12618 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12620 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12621 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12622 allowed to explicitly set this macro via the CFLAGS variable
12625 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12626 (SCM_THREAD_CRITICAL_SECTION_START,
12627 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12628 SCM_THREAD_CRITICAL_SECTION_START/END to
12629 SCM_CRITICAL_SECTION_START/END.
12631 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12633 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12636 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12637 (MISSING_BZERO_DECL): Remove the declaration.
12639 Thanks to NIIBE Yutaka.
12641 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12643 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12644 goops module should be registered in order to work for an
12645 application which uses libguile statically linked.)
12647 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12649 * numbers.[ch] (scm_num2long, scm_num2long_long,
12650 scm_num2ulong_long, scm_num2ulong): Argument position is an
12653 * environments.c (eval_environment_folder,
12654 import_environment_folder), gh_data.c (gh_scm2longs,
12655 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12656 for integers and pointers, respectively.
12658 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12659 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12660 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12661 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12663 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12664 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12665 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12666 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12667 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12668 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12670 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12672 * strings.c (scm_read_only_string_p): Update docstring to reflect
12673 current (non-)usage of "read only" strings.
12674 (scm_make_shared_substring): Clarify docstring by changing
12675 "semantics" to "arguments".
12677 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12679 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12680 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12683 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12685 The following changes make the documentation more consistent.
12687 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12688 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12689 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12690 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12693 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12694 (scm_array_dimensions, scm_make_shared_array),
12695 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12696 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12697 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12698 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12699 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12700 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12701 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12702 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12703 @example ... @end example to @lisp ... @end lisp.
12705 * weaks.c (scm_weak_vector): Corrected docstring.
12707 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12708 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12709 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12710 (scm_hashx_set_x, scm_hashx_get_handle),
12711 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12712 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12713 vectors.c (scm_vector_fill_x), strings.c
12714 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12715 objprop.c (scm_set_object_properties_x):
12716 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12717 strports.c (scm_call_with_input_string), ports.c
12718 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12719 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12720 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12721 (scm_make_weak_vector,scm_weak_vector_p),
12722 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12723 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12724 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12725 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12726 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12727 Made parameter names match documentation by renaming parameters
12728 and/or fixing docstrings.
12730 * numbers.c (scm_ash): Corrected Texinfo markup.
12732 * strop.c (scm_string_index, scm_string_rindex),
12733 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12735 * vports.c (scm_make_soft_port), unif.c
12736 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12737 (scm_dimensions_to_uniform_array, scm_transpose_array),
12738 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12739 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12740 (scm_array_to_list, scm_list_to_uniform_array),
12741 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12742 (scm_open_input_string, scm_open_output_string),
12743 (scm_get_output_string), strop.c (scm_string_copy),
12744 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12745 (scm_get_internal_real_time, scm_times),
12746 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12747 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12748 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12749 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12750 simpos.c (scm_system), random.c (scm_random_uniform),
12751 (scm_random_normal, scm_random_exp), ramap.c
12752 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12753 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12754 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12755 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12756 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12757 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12758 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12759 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12760 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12761 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12762 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12763 (scm_integer_expt, scm_bit_extract, scm_logcount),
12764 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12765 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12766 (scm_interaction_environment), macros.c (scm_makacro),
12767 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12768 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12769 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12770 (scm_fluid_ref), filesys.c (scm_open_fdes),
12771 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12772 Docstring correction: `Returns' -> `Return'
12774 * gc.c (scm_set_debug_cell_accesses_x):
12775 (s_scm_gc_set_debug_check_freelist_x):
12776 * fluids.c (scm_fluid_p): Added texinfo markup.
12778 * error.c (scm_strerror): Made docstring more precise.
12780 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12781 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12782 (scm_symbol_p, scm_symbol_to_string), strorder.c
12783 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12784 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12785 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12786 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12787 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12789 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12791 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12792 mode, as suggested by Michael Livshin.
12794 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12796 * backtrace.c (display_backtrace_body): since the `print_state'
12797 variable is not used (instead its data field is used directly as
12798 `pstate'), protect it from the hungry compiler optimizations.
12799 thanks to Bill Schottstaedt for the report.
12801 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12803 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12804 It is only defined and used if guile is compiled with
12805 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12806 let cells with a free_cell type tag be visible outside of the
12807 garbage collector when in debug mode.
12809 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12811 (scm_assert_cell_valid): Use a local static variable to avoid
12814 (MARK): Only check for rogue cell pointers in debug mode. Use
12815 scm_cellp for this purpose and place all checks for rogue pointers
12816 into that function. Further, since due to conservative scanning
12817 we may encounter free cells during marking, don't use the standard
12818 cell type accessor macro to determine the cell type.
12820 (scm_cellp): Check if the cell pointer actually points into a
12823 (scm_init_gc): Initalize scm_tc16_allocated.
12825 * gc.h (GCH): Renamed to SCM_GC_H.
12827 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12828 might be unnecessary, but I feel better this way :-)
12830 (SCM_GC_CELL_TYPE): New macro.
12832 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12833 in guile, and it is unlikely that they will be applied to real
12836 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12838 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12839 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12841 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12842 make sure that in debug mode no free cell will ever be visible
12843 outside of the garbage collector.
12845 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12847 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12850 * async.c (scm_system_async), variable.c (scm_make_variable,
12851 scm_make_undefined_variable): Use scm_cons to create a pair.
12853 * debug.c (scm_reverse_lookup): Perform proper type checking.
12854 Remove suspicious use of SCM_SLOPPY_CONSP.
12856 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12857 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12858 the corresponding optimization.
12860 * eval.c (iqq): Use proper type check.
12862 (scm_m_expand_body): Remove redundant type checks.
12864 (promise_print): Don't access promise cells as pairs.
12866 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12867 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12868 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12869 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12870 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12872 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12873 (scm_iprin1): Use new macro predicate and accessors.
12875 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12878 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12879 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12880 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12881 SCM_VARIABLE_H. Even the macros that are used to inhibit
12882 including a header file twice should be in the SCM_ namespace.
12884 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12885 properties.c (scm_primitive_property_ref,
12886 scm_primitive_property_del_x): Prefer stronger predicates like
12887 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12889 * gc.c (MARK): Use proper macros to access procedure-with-setter
12890 cell elements and closure cell elements.
12892 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12893 access free cells as pairs.
12895 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12896 no hashtab entry is found.
12898 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12899 SCM_CLR_PORT_OPEN_FLAG.
12901 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12902 use SCM_SET_C[AD]R for uninitialized cells.
12904 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12905 If the hashtable has no slots, return #f instead of '(). This
12906 unifies the return value with most assoc-functions.
12908 (scm_hash_fn_ref): Use proper type check.
12910 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12911 Removed references to non-existing functions from documentation.
12913 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12914 access keyword cell elements.
12916 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12919 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12921 * print.c (scm_iprlist): Added comment. Improved loop
12924 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12927 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12929 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12931 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12934 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12935 scm_variable_set_x): Use proper macros to access variable cell
12938 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12940 * variable.h (SCM_VARVCELL): Don't access variable cells as
12943 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12944 added FIXME comment, removed register specifier.
12946 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12948 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12949 * init.c (scm_init_guile_1): Don't init goopscore module.
12951 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12953 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12955 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12957 * strop.c (scm_string_to_list): Fixed docstring markup.
12958 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12959 (scm_string_downcase, scm_string_capitalize_x),
12960 (scm_string_capitalize): Rewrote and corrected docstrings.
12961 (scm_string_ci_to_symbol): Made docstring more explicit.
12963 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12965 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12967 (scm_call_with_values): Removed.
12968 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
12969 so that it can be exported.
12970 (scm_call_with_values): Removed.
12972 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
12973 * eval.c: Include "libguile/values.h"
12974 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
12976 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
12977 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
12978 New delcarations to support above change.
12980 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
12981 errors with last change.
12983 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
12985 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
12986 scm_i_eval): Moved the application of the system transformer from
12987 scm_i_eval to scm_primitive_eval.
12989 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
12991 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
12993 * strop.c (scm_string_index): Fix docstring line break
12996 * list.c (scm_cons_star): Fix docstring typo.
12998 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13000 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
13001 (big2str), ports.c (scm_drain_input), read.c (scm_read,
13002 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
13003 scm_make_string, scm_string_append), strports.c (st_resize_port,
13004 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
13005 scm_makstr with calls to scm_allocate_string.
13007 * strings.[ch] (scm_allocate_string): New function.
13009 * strings.[ch] (scm_makstr): Deprecated.
13011 2001-03-18 Gary Houston <ghouston@arglist.com>
13013 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13014 NULL. rewrote the docstring.
13015 (scm_mkstemp): new procedure implementing "mkstemp!".
13016 * posix.h: declare scm_mkstemp.
13018 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13019 normally it would be found in netdb.h.
13021 2001-03-17 Gary Houston <ghouston@arglist.com>
13023 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13024 warning when HAVE_ARRAYS is not defined. move len too.
13026 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13027 (EXTRA_DOT_X_FILES): let configure set the value.
13028 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13030 * gc.c (scm_must_malloc): changed the comment explaining when
13031 scm_must variants of malloc/free etc., should be used, based on
13032 explanation from Dirk Herrmann.
13033 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13034 string with procedure name. use scm_must_malloc instead of malloc.
13035 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13037 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13038 scm_ungetc): use scm_must variants of malloc/realloc/free.
13039 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13041 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13043 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13044 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13045 scm_wrong_type_arg instead.
13047 (SCM_WNA): Deprecated.
13049 * error.[ch] (scm_wta): Deprecated.
13051 * numbers.c (s_i_log): Minor comment fix.
13053 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13054 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13055 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13056 wrong-num-args or misc errors.
13058 * unif.c (scm_make_shared_array, scm_transpose_array,
13059 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13060 Validate the rest argument (note: this is only done when guile is
13061 built with SCM_DEBUG_REST_ARGUMENT=1)
13063 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13064 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13066 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13067 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13069 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13071 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13072 instead of scm_wrong_num_args.
13074 * coop-threads.c: Don't include libguile/strings.h. (Was only
13075 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13077 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13078 wrong-num-args errors.
13080 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13082 * error.[ch] (scm_error_num_args_subr): New function.
13084 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13086 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13087 (scm_length, scm_append, scm_reverse, scm_list_ref),
13088 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13089 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13090 (scm_delete1_x), gc.c (scm_map_free_list),
13091 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13092 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13093 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13094 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13095 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13096 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13097 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13099 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13100 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13101 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13102 symbols.c (scm_symbol_interned_p), numbers.c
13103 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13106 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13108 * snarf.h (SCM_CONST_LONG): Deprecated.
13109 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13111 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13113 * numbers.c (scm_num2ulong): Check that a bignum is positive
13114 before looking at the magnitude. Correctly check for overflow
13116 (scm_num2long_long): Likewise.
13117 (scm_num2ulong_long): New.
13118 (ULONG_LONG_MAX): Define if not already defined.
13119 * numbers.h: (scm_num2ulong_long): New prototype.
13121 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13123 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13125 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13126 (SCM_OPOUTSTRPORTP): New predicate macros.
13127 (scm_open_input_string, scm_open_output_string),
13128 (scm_get_output_string): New prototypes.
13130 * strports.c (scm_open_input_string, scm_open_output_string),
13131 (scm_get_output_string): New procedures (SRFI-6 compliant).
13132 Made scm_tc16_strport non-static.
13134 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13136 * macros.h (SCM_ASSYNT): Removed unused object argument from
13139 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13140 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13141 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13142 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13143 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13144 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13145 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13146 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13147 scm_m_atdispatch): Removed unused object argument from call to
13150 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13152 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13153 const int* to reflect that the input array of integers remains
13154 unchanged. Thanks to Brett Viren for the hint.
13156 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13158 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13159 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13161 (gh_scm2newstr, gh_symbol2newstr): Change call to
13162 scm_must_malloc() to malloc(), because user-free()able memory is
13165 * gc.c: Added declaration of `scm_debug_check_freelist'.
13167 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13169 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13171 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13173 * strports.c (scm_object_to_string): New procedure.
13174 (scm_strprint_obj): Deprecated.
13175 * strports.h: Reflect the changes.
13177 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13179 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13181 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13182 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13183 SCM_ASSYNT to check for correct argument types. Either use some
13184 SCM_VALIDATE_* macro or an explicit test.
13186 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13189 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13190 instead of calling scm_wta.
13192 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13194 * load.c (scm_primitive_load, scm_primitive_load_path),
13195 (scm_sys_search_load_path): Corrected docstrings (file ->
13198 * eval.c (scm_force): Added texinfo markup to docstring.
13199 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13201 * debug-malloc.c: Reinserted #include <stdio.h>.
13203 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13205 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13207 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13208 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13209 Use SCM_LISTn instead of scm_listify.
13211 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13213 * _scm.h: Removed #include <errno.h>.
13215 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13216 errno variable (can be a macro on some systems, for example when
13217 using linux libc with threads).
13219 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13220 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13221 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13222 #include <errno.h> in these 20 out of 100 files.
13224 2001-03-10 Gary Houston <ghouston@arglist.com>
13226 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13227 not already defined.
13229 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13231 * coop.c: Inserted #include <stdio.h>.
13233 * iselect.c: Reinserted #include <stdio.h>.
13235 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13237 * posix.c: Replaced `#define' of __USE_XOPEN right before
13238 including unistd.h with a define of _GNU_SOURCE at the very top of
13241 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13243 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13244 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13245 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13246 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13247 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13248 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13249 print.c, procprop.c, procs.c, properties.c, ramap.c,
13250 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13251 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13252 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13253 Remove #include <stdio.h>
13254 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13256 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13258 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13260 * posix.c (scm_gethostname): Set initial name length to 256 for
13263 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13265 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13266 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13267 (scm_sethostname, scm_gethostname): New prototypes.
13269 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13270 <sys/file.h>, if present.
13271 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13272 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13273 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13274 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13275 (scm_sethostname, scm_gethostname): New procedures.
13277 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13279 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13280 not optional (ii) "recommend" spelling correction.
13282 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13284 * ramap.c (racp): Removed optimization which caused array copying
13285 to fail if the two arrays shared storage. Re-inserted the IVDEP
13286 macros removed in the change of 2000-03-09. (Don't really have a
13287 complete grasp of what they are for, but they seem to be necessary
13288 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13290 * hash.c (scm_string_hash): Don't downcase characters.
13292 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13294 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13295 size from 277 --> 1009.
13297 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13300 * coop-threads.c: Fixed change of 2001-03-06.
13302 * validate.h: Code formatting.
13304 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13306 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13307 (*.doc): Add dependency on guile-snarf.awk.in.
13309 * guile-snarf.awk.in: Neglect spaces at the end of
13310 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13311 middle of docstrings. (To avoid the problem with gcc-2.96.)
13313 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13315 * coop-threads.c (scm_call_with_new_thread), load.c
13316 (scm_primitive_load, scm_sys_search_load_path), random.c
13317 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13318 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13319 (potentially) issue a scm-misc-error or wrong-num-args error
13322 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13323 about the expected type with the wrong-type-arg error message.
13325 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13326 a C level bug that can't be fixed from scheme anyway.
13328 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13330 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13331 Duplicate bindings are OK in a let* since a let* is semantically
13332 equivalent to a nested set of let:s.
13334 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13336 * print.c (scm_print_options): Fixed texinfo in docstring.
13338 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13339 the underlying functions getservent, getprotoent or getnetent
13340 return NULL instead of signalling an error.
13342 2001-03-04 Gary Houston <ghouston@arglist.com>
13344 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13345 taking an unexpectedly large filename for an AF_UNIX socket from
13346 bind/connect/sendto (thanks to Martin Grabmueller).
13348 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13349 former and adjusted the latter.
13350 (scm_socket, scm_socketpair): cosmetic changes.
13351 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13352 size_t as socklen_t substitute. don't restrict args/return values
13353 to INUM: allow full range of int or size_t.
13354 (scm_fill_sockaddr): check arguments before allocating memory, to
13355 avoid leakage. use malloc, not scm_must_malloc.
13356 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13357 substitute. free the sockaddr structure before throwing an error.
13358 (scm_init_add_buffer): procedure removed, together with its static
13359 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13360 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13361 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13362 scm_sendto): use a local buffer instead of scm_addr_buffer.
13363 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13365 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13366 call to detect whether recvfrom could be bothered to set the address.
13367 (scm_init_socket): don't call scm_init_addr_buffer.
13369 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13371 * debug.c (scm_procedure_source, scm_procedure_environment),
13372 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13373 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13374 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13375 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13376 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13377 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13378 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13379 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13380 scm_array_to_list, scm_array_prototype), validate.h
13381 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13382 scm_misc_error or scm_wrong_type_arg instead.
13384 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13386 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13388 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13389 (scm_sys_tag_body): Added.
13391 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13393 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13394 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13395 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13396 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13397 options.c (scm_options), ports.c (scm_remove_from_port_table),
13398 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13399 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13400 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13401 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13404 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13406 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13408 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13410 * eval.c (scm_s_duplicate_bindings): New error message.
13411 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13413 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13415 * eval.h (SCM_EVALIM2): New macro. Use it when a
13416 immediate, literal constant should be evaluated.
13417 * eval.c (scm_s_duplicate_formals): New error message string.
13418 (scm_c_improper_memq): New function.
13419 (scm_m_lambda): Check for duplicate arguments.
13420 (scm_ceval, scm_deval): When executing a body: only cons a new
13421 toplevel environment frame when it is different from the
13422 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13423 check for empty combinations; use SCM_EVALIM2 for the same reason
13424 in the non-toplevel loop.
13425 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13426 New labels with the meaning of their non-"nontoplevel" partners,
13427 but they are used when it is known that the body is not evaluated at
13429 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13430 reporting for empty combinations.
13432 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13434 * Remove dump facilities.
13435 * dump.c, dump.h: Removed.
13436 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13437 * init.c: Remove #include "libguile/dump.h".
13438 (scm_init_guile_1): Remove scm_init_dump.
13439 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13440 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13441 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13442 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13444 * keywords.c: Remove #include "libguile/dump.h".
13445 (keyword_dump, keyword_undump): Removed.
13446 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13448 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13450 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13451 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13452 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13453 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13454 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13455 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13456 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13457 to @code{} as the texinfo manual recommends, converted the
13458 examples to use a @lisp{}-environment.
13460 * strports.c (scm_eval_string): Cleaned up the docstring.
13462 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13465 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13466 (scm_number_to_string, scm_string_to_number, scm_number_p)
13467 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13468 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13469 (scm_ash): Added texinfo markup and removed obsolete @refill.
13470 (scm_gr_p): Corrected comment.
13471 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13472 docstring) comments.
13473 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13474 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13475 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13476 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13477 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13478 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13479 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13480 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13482 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13484 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13485 (Obviously nobody compiles with SCM_RECKLESS defined...)
13487 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13489 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13491 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13493 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13495 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13497 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13498 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13499 since use of `z' suggests that the arguments may be complex.
13501 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13504 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13506 * dump.c (scm_binary_write, scm_binary_read), eval.c
13507 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13508 scm_guardian_greedy_p, scm_make_guardian), fports.c
13509 (scm_file_port_p): Minor docstring fixes.
13511 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13513 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13515 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13517 (make_class_from_template): Do not bother to set the current
13518 module around the call to DEFVAR, scm_eval takes care of that.
13519 (scm_init_goops): Make scm_module_goops and
13520 scm_goops_lookup_closure permanent objects.
13522 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13523 top level, create a fresh top-level environment for each
13524 expression instead of mutating the exisint frame. This is
13525 important when that frame is closed over.
13527 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13528 SCM_DIGSPERLONG instead of DIGSPERLONG.
13530 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13532 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13533 before applying arrow procedure in `cond' and before applying
13534 receiver procedure in call-with-current-continuation.
13535 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13536 macro. The argument is expanded more than one time.
13538 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13539 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13541 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13543 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13544 notice and license.
13546 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13548 * variable.c (scm_make_variable, scm_make_undefined_variable)
13549 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13550 (scm_variable_bound_p), values.c (scm_values)
13551 (scm_call_with_values), unif.c (scm_bit_count)
13552 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13553 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13554 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13555 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13556 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13557 (scm_copy_random_state, scm_random), print.c (scm_newline)
13558 (scm_write_char, scm_simple_format), debug-malloc.c
13559 (scm_malloc_stats), environments.c (scm_environment_p)
13560 (scm_environment_bound_p, scm_environment_ref)
13561 (scm_environment_fold, scm_environment_define)
13562 (scm_environment_undefine, scm_environment_set_x)
13563 (scm_environment_cell, scm_environment_observe)
13564 (scm_environment_observe_weak, scm_environment_unobserve)
13565 (scm_make_eval_environment, scm_eval_environment_p)
13566 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13567 (scm_eval_environment_imported)
13568 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13569 (scm_import_environment_p, scm_import_environment_imports)
13570 (scm_import_environment_set_imports_x, scm_make_export_environment)
13571 (scm_export_environment_p, scm_export_environment_private)
13572 (scm_export_environment_set_private_x)
13573 (scm_export_environment_signature)
13574 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13575 Added texinfo markup.
13577 * ports.c (scm_drain_input): Lowercased argument to @var.
13578 (scm_current_input_port, scm_current_output_port): Filled in
13579 missing explanation.
13580 (scm_current_load_port, scm_set_current_output_port)
13581 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13582 Added texinfo markup.
13584 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13585 (scm_release_arbiter): Added texinfo markup to docstrings.
13586 Changed `Returns' to `Return'.
13587 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13589 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13591 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13592 by doubling them to `@@'.
13594 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13596 * numbers.c (scm_lognot), random.c (scm_random,
13597 scm_random_normal, scm_random_solid_sphere_x,
13598 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13599 scm_random_exp), dynwind.c
13600 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13602 * goops.c (scm_sys_initialize_object, scm_instance_p,
13603 scm_class_name, scm_class_precedence_list, scm_class_slots,
13604 scm_class_environment, scm_generic_function_name,
13605 scm_generic_function_methods, scm_method_generic_function,
13606 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13607 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13608 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13609 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13610 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13611 scm_class_direct_supers, scm_class_direct_slots,
13612 scm_class_direct_subclasses, scm_class_direct_methods,
13613 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13614 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13615 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13616 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13617 scm_memoized_environment, scm_procedure_name,
13618 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13620 (scm_class_of, scm_entity_p, scm_operator_p,
13621 scm_set_object_procedure_x, scm_object_procedure,
13622 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13623 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13624 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13625 scm_hook_to_list), lang.c
13626 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13627 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13628 (scm_print_options, scm_port_with_print_state,
13629 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13630 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13631 scm_make_procedure_with_setter, scm_procedure), throw.c
13632 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13633 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13634 scm_stack_ref, scm_stack_length, scm_frame_p,
13635 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13636 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13637 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13638 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13639 (scm_dirname, scm_basename), dynwind.c
13640 (scm_wind_chain), read.c (scm_read_options, scm_read,
13641 scm_read_hash_extend), gc.c
13642 (scm_unhash_name), eval.c (scm_eval_options_interface,
13643 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13644 (scm_display_error, scm_set_print_params_x,
13645 scm_display_application, scm_display_backtrace, scm_backtrace),
13646 async.c (scm_async, scm_system_async, scm_async_mark,
13647 scm_system_async_mark, scm_run_asyncs, scm_noop,
13648 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13649 scm_mask_signals): Added docstrings.
13651 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13653 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13654 address of car/cdr. (Thanks to Dirk Herrmann)
13655 Use scm_sizet to obtain the length of strings.
13656 (Thanks to Matthias Koeppe)
13658 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13660 * symbols.c (scm_mem2symbol): Put a empty statement after the
13661 next_symbol label. This is mandated by ANSI, appearantly.
13663 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13665 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13666 sense to compile for a specific kernel version. Do not include
13667 <asm/signal.h> while defining __KERNEL__. This hack should no
13668 longer be needed and caused problems.
13670 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13672 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13673 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13674 can not deal with immediates.
13676 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13678 * list.c (scm_list_copy): Validate the first argument.
13680 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13682 Fix evaluator so that top-level expressions are correctly
13683 evaluated with respect to the module system.
13685 * modules.h. modules.c (scm_current_module_lookup_closure): New
13688 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13690 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13691 names to better reflect their meaning.
13693 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13694 evaluated at top-level and synronize lookup closure before
13695 executing every subform.
13696 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13697 (scm_eval_x, scm_eval): Reimplement in terms of
13698 scm_primitive_eval_x and scm_primitive_eval, respectively.
13700 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13702 * macros.c (scm_macro_name, scm_macro_transformer): Use
13703 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13706 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13708 * dump.c (scm_store_bytes): Store data size before data.
13709 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13710 * dump.h (scm_restore_bytes): Updated.
13712 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13714 * dump.c: Use double cells for update schedule.
13716 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13718 * ports.c (scm_unread_char): Take an optional argument.
13720 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13722 * modules.h (scm_selected_module, scm_current_module): Renamed
13723 scm_selected_module to scm_current_module to synchronize Scheme
13725 (scm_select_module, scm_set_current_module): Likewise. Changed
13728 * ports.c (scm_port_for_each): Make a snapshot of the port table
13729 before iterating over it. The table might change while the user
13730 code is running. With the snapshot, the user can depend on the
13731 fact that each port that existed at the start of the iteration is
13732 encountered exactly once. (ice-9 popen) depends on this.
13734 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13736 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13738 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13739 range checking for the size parameter. Thanks to Martin
13740 Grabmueller for the hint.
13742 (scm_makstr): Reordered string initialization to make interrupt
13743 deferring unnecessary.
13745 * vectors.c (scm_make_vector): Fixed range checking.
13747 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13749 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13751 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13752 checking of the size parameter for type correctness and valid
13753 range. Thanks to Rob Browning for reporting the problem. Instead
13754 of deferring interrupts, scm_remember_upto_here_1 is used.
13756 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13758 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13759 (scm_dump_cell_update): Removed.
13760 (scm_dump_update): Renamed from scm_dump_object_update.
13761 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13762 a pointer instead of returning a value.
13763 * keywords.c (keyword_undump): Updated.
13765 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13767 * dump.c, dump.h: Modified a lot.
13768 (SCM_DUMP_COOKIE): Version 0.1
13769 (scm_dump_mark): Removed.
13770 (scm_restore_cell_object, scm_store_cell_object): New functions.
13772 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13773 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13774 New slots: dump, undump.
13775 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13778 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13779 (keyword_undump): Renamed from keyword_alloc.
13780 (scm_init_keywords): Set keyword_dump and keyword_undump.
13782 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13784 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13785 the deprecated SCM_DOUBLE_CELLP.
13787 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13789 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13791 * dump.c, dump.h: New files.
13792 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13793 * init.c: #include "libguile/dump.h".
13794 (scm_init_guile_1): Call scm_init_dump.
13795 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13796 dump_dealloc, dump_store, undump_alloc, undump_restore,
13798 * smob.c (scm_make_smob_type): Init the new slots.
13799 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13800 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13802 * keywords.c: #include "libguile/dump.h".
13803 (keyword_dealloc, keyword_alloc): New functions.
13804 (scm_init_keywords): Set smob_dump and smob_undump.
13806 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13808 * vectors.c (scm_c_make_vector): New function.
13809 * vectors.h (scm_c_make_vector): Declared.
13810 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13811 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13812 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13813 (scm_make_method_cache, scm_i_vector2list,
13814 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13815 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13816 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13817 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13818 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13819 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13820 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13821 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13823 * hashtab.c (scm_c_make_hash_table): New function.
13824 * hashtab.h (scm_c_make_hash_table): Declared.
13825 * environments.c (scm_make_leaf_environment,
13826 scm_make_eval_environment), gc.c (scm_init_storage),
13827 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13828 Use scm_c_make_hash_table.
13830 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13832 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13834 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13836 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13839 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13840 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13841 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13842 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13843 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13844 scm_source_property, scm_set_source_property_x), sort.c
13845 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13846 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13847 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13850 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13852 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13853 really get that arg.
13855 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13857 * goops.c (s_scm_get_keyword): Bug fix.
13859 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13861 The following patch was sent by Martin Grabmueller. It makes sure
13862 that in case of parameter errors the correct function name is
13863 shown, and that parameter types are only checked once.
13865 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13866 string_capitalize_x): New functions. Each one performs the core
13867 functionality of the corresponding scm_* function.
13869 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13870 scm_string_downcase_x, scm_string_downcase,
13871 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13872 parameter checking wrappers of the above functions.
13874 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13876 * continuations.c, dynl.c, keywords.c, load.c: Include
13877 strings.h. Thanks to Bill Schottstaedt for the bug report.
13879 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13881 * backtrace.c (display_header): Make sure that line and column
13882 information is shown independent of whether the port the code was
13883 read from had an associated filename. Thanks to Martin
13884 Grabmueller for providing this patch.
13886 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13888 * fports.[ch] (scm_file_port_p): New primitive.
13890 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13892 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13893 These are now defined in fports.c, strports.c and vports.c.
13895 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13896 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13899 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13900 (scm_make_sfptob): Made static. These return a type code now.
13902 fports.c (scm_init_fports), strports.c (scm_init_strports),
13903 vports.c (scm_init_vports): Create the corresponding port types.
13905 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13906 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13908 * init.c (scm_init_guile_1): Make sure strports are initialized
13911 * ports.[ch] (scm_make_port_type): Changed the return type to
13914 * ports.c (scm_ports_prehistory): Don't create any port types
13917 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13918 against scm_tc16_fport directly.
13920 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13922 * srcprop.c (scm_set_source_property_x): Fix to handle
13923 (set-source-property! <obj> 'copy <datum>) correctly.
13925 2001-01-24 Gary Houston <ghouston@arglist.com>
13927 * filesys.c (scm_link): docstring fix.
13928 * fports.h (scm_setfileno): obsolete declaration removed.
13929 * posix.c: bogus popen declaration removed.
13931 * rdelim.c: new file, split from ioext.c.
13932 * rdelim.h: new file, split from ioext.h
13933 * Makefile.am: add rdelim.c and related files.
13934 * init.c: call scm_init_rdelim. include rdelim.h.
13936 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13938 This patch was sent by Martin Grabmueller and makes sure that
13939 parameter errors are reported correctly by the lexicographic
13940 ordering predicates.
13942 * strorder.c (string_less_p, string_ci_less_p): New functions.
13944 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13945 functionality into string_less_p, string_ci_less_p respectively.
13946 The remaining code is just a wrapper to do the parameter
13949 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13950 parameters and call string_less_p instead of scm_string_less_p.
13952 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13953 Check the parameters and call string_less_ci_p instead of
13954 scm_string_ci_less_p.
13956 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13958 This patch modifies scm_display_error to perform parameter
13959 checking. Thanks to Neil Jerram for the bug report.
13961 * backtrace.[ch] (scm_i_display_error): New function.
13963 * backtrace.c (scm_display_error): Added parameter check and
13964 extracted the core functionality into function
13965 scm_i_display_error.
13967 * throw.c (handler_message): Call scm_i_display_error to display
13970 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13972 * eval.c (SCM_APPLY): Added # args check for application of
13973 procedures with arity 3. (Thanks to Anders Holst.)
13975 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13977 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
13979 (SCM_OPDIRP): Deprecated.
13981 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
13984 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
13985 Instead, give an explicit error message in case the directory is
13988 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
13989 instead of SCM_OPENP and SCM_CLOSEDP.
13991 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
13993 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13995 * eval.c (inner_eval, scm_eval): Move all real functionality into
13996 inner_eval. Avoid to copy the expression twice by inlining some
13997 code from scm_i_eval.
13999 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14001 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
14002 now has to be the last clause, as required by R5RS. Thanks to
14003 Martin Grabmueller for the patch.
14005 2001-01-18 Gary Houston <ghouston@arglist.com>
14007 * ioext.c: further simplify scm_read_string_x_partial by defining
14008 a macro SCM_EBLOCK.
14010 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14012 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14014 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14016 * __scm.h: Added comment about architecture and compiler
14017 properties that are required by guile.
14019 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14020 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14022 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14024 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14026 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14027 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14029 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14031 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14032 to the names in limits.h.
14034 * numbers.c (abs_most_negative_fixnum): Added.
14036 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14037 fixnum-min) special case.
14039 (scm_big_and): Fix for negative first parameter.
14041 (scm_bit_extract): Fix for fixnum paramters.
14042 Thanks to Rob Browning for the bug report.
14044 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14046 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14048 * symbols.c (scm_symbol_bound_p): Fixed comment.
14049 Thanks to Chris Cramer.
14051 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14053 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14054 Thanks to Bill Schottstaedt.
14056 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14058 from Matthias Köppe:
14060 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14061 casts its result, so doesn't yield an lvalue per ANSI C.
14063 * goops.c (s_scm_sys_set_object_setter_x): use
14064 SCM_SET_ENTITY_SETTER.
14065 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14067 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14068 its result, so doesn't yield an lvalue per ANSI C.
14069 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14070 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14071 SCM_GC_SET_CARD_FLAGS.
14072 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14074 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14076 2001-01-08 Gary Houston <ghouston@arglist.com>
14078 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14079 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14080 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14082 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14083 for fdes. if current input port is used, check that it's a file
14086 2001-01-06 Gary Houston <ghouston@arglist.com>
14088 * ioext.c (scm_read_string_x_partial): new procedure, implements
14089 read-string!/partial.
14090 * ports.c (scm_take_from_input_buffers): new procedure used by
14091 scm_read_string_x_partial.
14092 (scm_drain_input): use scm_take_from_input_buffers.
14094 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14096 * validate.h (SCM_VALIDATE_NUMBER): New.
14098 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14100 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14101 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14102 SET_DESTROYED): new defines/macros.
14103 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14104 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14105 (guardian_print): print more info.
14106 (guardian_apply): check if the guardian is destroyed, and throw an
14107 error if so. take one more optional argument `throw_p'.
14108 (scm_guard): depending on the value of `throw_p', return a boolean
14110 (scm_get_one_zombie): remove redundant property test.
14111 (guardian_t): represent the various (currently 3, I hope nothing
14112 more gets added) boolean fields as bit flags.
14113 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14114 (scm_destroy_guardian_x): new procedure.
14116 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14117 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14119 2001-01-01 Gary Houston <ghouston@arglist.com>
14121 * fports.c (fport_write): bugfix: handle short writes for
14122 unbuffered ports too. optimize the buffered case by minimizing
14123 the number of write/flush calls.
14124 (write_all): new helper procedure.
14126 The ChangeLog continues in the file: "ChangeLog-2000"
14128 ;; Local Variables: