1 2007-10-02 Ludovic Courtès <ludo@gnu.org>
3 * threads.c (on_thread_exit): Don't call `scm_leave_guile ()'
4 since we're already in non-guile mode. Reported by Greg Toxel
7 2007-10-01 Ludovic Courtès <ludo@gnu.org>
9 * ports.c (flush_output_port): Expect directly a port instead of
10 a pair. Fixes a bug in the new port table (2007-08-26).
12 2007-09-11 Kevin Ryde <user42@zip.com.au>
14 * posix.c (scm_putenv): Confine the putenv("NAME=") bit to mingw, use
15 putenv("NAME") as the fallback everywhere else. In particular this is
16 needed for solaris 9. Reported by Frank Storbeck.
18 2007-09-03 Ludovic Courtès <ludo@gnu.org>
20 * read.c (flush_ws): Handle SCSH block comments.
22 2007-09-03 Ludovic Courtès <ludo@gnu.org>
24 Fix alignment issues which showed up at least on SPARC.
26 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
27 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
29 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
31 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
32 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
33 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
34 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
35 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
37 2007-09-03 Kevin Ryde <user42@zip.com.au>
39 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
40 before using clog(). It's possible for gcc to provide the "complex
41 double" type, but for the system not to have the complex funcs.
42 (scm_exp): Ditto HAVE_CEXP for cexp().
43 (clog, cexp, carg): Remove fallback definitions. These only
44 duplicated the code within scm_log and scm_exp, and the latter have to
45 exist for the case when there's no "complex double". So better just
46 fix up the conditionals selecting between the complex funcs and plain
47 doubles than worry about fallbacks.
49 2007-09-02 Ludovic Courtès <ludo@gnu.org>
51 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
52 This fixes a memory leak.
54 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
56 * fports.c gc-card.c gc.c gc.h ioext.c ports.c ports.h weaks.h
57 gc.c: replace port table with weak hash table. This simplifies
58 memory management, and fixes freed cells appearing in
61 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
64 2007-08-23 Ludovic Courtès <ludo@gnu.org>
66 * read.c (scm_read_quote): Record position and copy source
67 expression when asked to. Reported by Kevin.
69 * stime.c: Define `_REENTRANT' only if not already defined.
71 2007-08-21 Kevin Ryde <user42@zip.com.au>
73 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
74 tc16 values so big, real, complex and fraction can be distinguished.
76 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
77 was making numbers come out as "type 23" in gc-live-object-stats.
78 Fix tests of the tc16 number types, they were checked under
79 scm_tc7_number, but the values went down the tag>=255 smob case.
80 Put smob case under scm_tc7_smob instead of using tag>=255, per
81 recommendation in comments with scm_tc7_smob to use symbolic values.
82 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
83 code. Lose some unnecessary "break" statements.
85 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
86 element returned, rather than two lookups scm_hashq_ref and
89 2007-08-17 Kevin Ryde <user42@zip.com.au>
91 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
92 solaris 2.6. Reported by anirkko.
94 2007-07-29 Ludovic Courtès <ludo@gnu.org>
96 * Makefile.am (INCLUDES): Added Gnulib includes.
97 (gnulib_library): New.
98 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
100 (libguile_la_LIBADD): Likewise.
102 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
103 to define it when available.
104 * srfi-14.c: Likewise.
105 * i18n.c: Likewise. Include Gnulib's <alloca.h>
106 * eval.c: Include Gnulib's <alloca.h>.
107 * filesys.c: Likewise.
108 * read.c: Don't include <strings.h> and don't provide an
109 `strncasecmp ()' replacement; use Gnulib's <string.h> and
110 `strncasecmp ()' instead.
112 2007-07-25 Ludovic Courtès <ludo@gnu.org>
114 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
115 immediately. This used to produce a circular memoized
116 expression, e.g., for `(set (quote x) #t)'.
118 2007-07-22 Ludovic Courtès <ludo@gnu.org>
120 Overhauled the reader, making it faster.
122 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
123 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
126 * read.c: Overhauled. No longer use a token buffer. Use a
127 on-stack C buffer in the common case and use Scheme strings when
128 larger buffers are needed.
129 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
130 scm_lreadr, scm_lreadrecparen): Removed.
131 (scm_i_input_error): Marked as `SCM_NORETURN'.
133 2007-07-15 Ludovic Courtès <ludo@gnu.org>
135 * script.c (scm_compile_shell_switches): Updated copyright year.
137 2007-07-11 Ludovic Courtès <ludo@gnu.org>
139 * goops.c (scm_sys_method_more_specific_p): Added docstring.
140 Make sure LEN is greater than or equal to the minimum length of
141 specializers of M1 and M2. This fixes a segfault later on in
142 `more_specificp ()' if TARGS is too small. Reported by Marco
143 Maggi <marco.maggi-ipsu@poste.it>.
145 2007-06-26 Ludovic Courtès <ludo@gnu.org>
147 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
148 sure to free the previous array after the new one has been
149 installed. This leak is made visible by running
150 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
151 from the REPL within Valgrind.
153 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
155 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
156 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
157 bus error on SPARC (and possibly others) due to unaligned access.
159 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
161 * posix.c (scm_ttyname): Check whether RESULT is NULL before
162 making a string from it (reported by Dan McMahill). Don't call
163 `scm_from_locale_string ()' before the mutex is released.
165 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
167 * eval.c (scm_m_define): Updated comment. Changed order for value
168 evaluation and `scm_sym2var ()' call, which is perfectly valid per
169 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
171 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
173 Implemented lazy duplicate binding handling.
175 * modules.c (scm_export): Renamed to...
176 (scm_module_export): This. Now public.
177 (module_variable): Removed.
178 (default_duplicate_binding_procedures_var): New variable.
179 (default_duplicate_binding_handlers, resolve_duplicate_binding,
180 module_imported_variable, scm_module_local_variable,
181 scm_module_variable): New functions.
182 (scm_module_import_interface): Rewritten.
183 (scm_module_reverse_lookup): Exported as a Scheme function.
184 * modules.h (scm_module_index_duplicate_handlers,
185 scm_module_index_import_obarray): New macros.
186 (scm_module_variable, scm_module_local_variable,
187 scm_module_export): New declarations.
189 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
191 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
192 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
194 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
196 * numbers.c (carg): provide carg, cexp, clog in case they are
199 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
201 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
202 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
205 2007-03-08 Kevin Ryde <user42@zip.com.au>
207 * struct.c, struct.h (scm_make_vtable): New function, providing
209 * stacks.c (scm_init_stacks): Use it.
211 2007-03-06 Kevin Ryde <user42@zip.com.au>
213 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
214 allocating a tail array. If there's no such then those tail fields
215 are uninitialized and garbage SCMs there can cause a segv if printed
216 (after fetching with struct-ref).
218 2007-02-22 Kevin Ryde <user42@zip.com.au>
220 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
221 (scm_usleep): Update docstring per manual, cross reference sleep.
223 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
224 scm_struct_init is not within that section. scm_struct_init can
225 thrown an error, which within a critical section results in an
228 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
230 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
231 is included in the distribution.
232 (noinst_HEADERS): And the same for eval.i.c.
234 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
236 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
237 unconditionally. Include <langinfo.h> and <nl_types.h> when
239 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
240 SCM_LIST_OR_INTEGER_P): New macros.
241 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
242 as powers of two instead of `(1 << LC_*)'.
243 (scm_i_locale_free): New function/macro.
244 (scm_global_locale): New global variable.
245 (smob_locale_free): Use `scm_i_locale_free ()'.
246 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
247 (get_current_locale_settings): Return `EINVAL' instead of `errno'
248 when `setlocale' fails.
249 (restore_locale_settings): Likewise.
250 (install_locale_categories): Likewise.
251 (install_locale): Likewise. Stop the locale stack traversal when
252 all categories have been handled.
253 (get_current_locale, category_to_category_mask,
254 category_list_to_category_mask): New function.
255 (scm_make_locale): Use them. Accept both lists of `LC_*' values
256 and single `LC_*' values as the first argument. Handle the case
257 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
258 duplicate C_BASE_LOCALE before using it.
259 (scm_nl_langinfo, define_langinfo_items): New functions.
260 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
261 `nl-langinfo' and invoke `define_langinfo_items ()'.
262 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
263 * posix.c: Include <xlocale.h> when available.
264 (scm_i_locale_mutex): Always define it. Statically initialized.
265 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
266 acquiring the locale mutex.
267 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
269 2007-01-27 Kevin Ryde <user42@zip.com.au>
271 * ports.c (scm_port_line, scm_set_port_line_x), read.c
272 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
273 port line number type, should be "long" not "int", as per line_number
274 field of scm_t_port. (Makes a difference only on 64-bit systems, and
275 only then for a linenum above 2Gig.)
277 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
279 * vector.c: remove comment as per kryde's request.
281 2007-01-25 Kevin Ryde <user42@zip.com.au>
283 * sort.c (scm_stable_sort): Return empty list for input empty list, as
284 done in guile 1.6 and as always done by plain `sort'. Was falling
285 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
287 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
289 * vectors.c (s_scm_vector_move_right_x): complain about naming.
291 * srcprop.c: regularize comments.
293 * eval.c: remove superfluous ifndef DEVAL.
295 * private-options.h: idem.
297 * eval.i.c: copyright nitpicking.
299 * eval.c: distangle. move duplicate code to eval.i.c and include
302 * eval.i.c: new file.
304 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
305 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
306 read.h, stacks.c, symbols.c, throw.c: use private-options.h
308 * private-options.h: new file: contain hardcoded option
311 * private-gc.h: add FSF header.
313 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
315 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
316 memoize-symbol is set.
318 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
320 * eval.c (CEVAL): add memoize_symbol trap.
322 * options.c (scm_options_try): new function. This allows error
323 reporting before changing options in a critical section.
325 * srcprop.c: use double cell for storing source-properties. Put
326 filename in the plist, and share between srcprops if possible.
327 Remove specialized storage.
329 * srcprop.h: remove macros without SCM_ prefix from
330 interface. Remove specialized storage/type definitions.
336 * eval.c: terminate option lists with 0.
338 * options.c: remove n (for length) from scm_option_X
339 functions. Detect option list length by looking for NULL name.
341 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
343 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
344 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
345 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
346 added by `make-vtable-vtable'. Reported by Marco Maggi.
348 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
350 * throw.c (scm_ithrow): more refined error message: print symbols
353 2007-01-16 Kevin Ryde <user42@zip.com.au>
355 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
356 implementing `set-program-arguments'.
358 * filesys.c (scm_init_filesys): Use scm_from_int rather than
359 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
360 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
361 O_LARGEFILE. These are all int not long, per arg to open().
362 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
363 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
364 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
367 * posix.c (scm_putenv): Correction to "len" variable, was defined only
368 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
369 Move it to where it's used. Reported by Hugh Sasse.
371 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
372 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
373 meant #\nul in the input (detected by scm_to_locale_string) and a bad
374 flags arg (detected by scm_to_int) would throw from a critical
375 section, causing an abort().
377 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
378 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
379 REG_NOTEOL; they're all ints not longs (per args to regcomp and
382 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
384 * throw.c (scm_ithrow): print out key symbol and string arguments
385 when error happens inside a critical section, and document why.
387 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
389 * read.c (s_scm_read_hash_extend): document #f argument to
392 2007-01-04 Kevin Ryde <user42@zip.com.au>
394 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
395 scm_minor_version, scm_micro_version, scm_effective_version,
396 scm_version, scm_init_version): Use SCM_API instead of just extern,
397 for the benefit of mingw. Reported by Cesar Strauss.
399 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
401 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
403 (gc_update_stats): update scm_gc_cells_allocated_acc too.
405 2006-12-27 Kevin Ryde <user42@zip.com.au>
407 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
408 the basic scm_get_stack_base. As advised by Nils Durner.
410 * threads.c (get_thread_stack_base): Add a version using
411 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
412 As advised by Heikki Lindholm.
414 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
415 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
418 2006-12-24 Kevin Ryde <user42@zip.com.au>
420 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
421 error if pid is not our own process, instead of silently doing nothing.
423 * print.c (scm_write, scm_display, scm_write_char): Disable port close
424 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
425 check in configure.in unintentionally enabled it. Believe that
426 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
427 can leave errno in that state. popen.test "no duplicates" output test
430 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
432 * numbers.c (scm_i_fraction_reduce): move logic into
433 scm_i_make_ratio(), so fractions are only read.
434 scm_i_fraction_reduce() modifies a fraction when reading it. A
435 race condition might lead to fractions being corrupted by reading
438 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
439 comparisons between reduced and unreduced fractions go wrong.
441 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
442 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
443 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
444 SCM_FRACTION_REDUCED.
446 2006-12-16 Kevin Ryde <user42@zip.com.au>
448 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
449 more direct for a procedure called raise.
450 (kill): Remove mingw fake fallback.
452 2006-12-15 Kevin Ryde <user42@zip.com.au>
454 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
457 2006-12-14 Kevin Ryde <user42@zip.com.au>
459 * threads.c (thread_print): Cope with the case where pthread_t is a
460 struct, as found on mingw. Can't just cast to size_t for printing.
461 Reported by Nils Durner.
463 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
464 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
466 2006-12-13 Kevin Ryde <user42@zip.com.au>
468 * eval.c (scm_m_define): Set 'name procedure property on any
469 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
470 procedures with setters as used in srfi-17.
472 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
473 linux man page says is a possibility.
475 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
477 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
478 instead of RES (reported by Szavai Gyula). This allows the use of
479 negative lower bounds.
480 (scm_i_read_array): Make sure LEN is non-negative (reported by
483 (scm_array_in_bounds_p): Iterate over S instead of always
484 comparing indices with the bounds of S[0]. This fixes
485 `array-in-bounds?' for arrays with a rank greater than one and
486 with different lower bounds for each dimension.
488 2006-12-05 Kevin Ryde <user42@zip.com.au>
490 * numbers.c (scm_product): For flonum*inum and complex*inum, return
491 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
492 and as per R5RS section "Exactness".
494 2006-12-03 Kevin Ryde <user42@zip.com.au>
496 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
497 allow $AWK from the environment to override. It had syntax gremlins,
498 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
499 Makefile stopped it having any effect. Use just $(AWK), which can be
500 overridden with "make AWK=xxx" in the usual way if desired.
502 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
504 * libguile/vectors.c (scm_vector_to_list): Fixed list
505 construction: elements were not copied when INC is zero (see
506 "shared array" example in `vectors.test'). Reported by
509 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
511 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
512 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
513 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
514 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
515 (DOT_X_FILES): Added `gettext.x'.
516 (DOT_DOC_FILES): Likewise.
517 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
518 (modinclude_HEADERS): Added `gettext.h'.
519 (EXTRA_DIST): Added `libgettext.h'.
521 * gettext.h: Renamed to...
522 * libgettext.h: New file.
524 * i18n.c: Renamed to...
525 * gettext.c: New file.
527 * i18n.h: Renamed to...
528 * gettext.h: New file.
530 * i18n.c, i18n.h, locale-categories.h: New files.
532 * init.c: Include "libguile/gettext.h" instead of
534 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
537 * posix.c: Include "libguile/gettext.h" instead of
538 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
539 (USE_GNU_LOCALE_API): New macro.
540 (scm_i_locale_mutex): New variable.
541 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
543 * posix.h: Include "libguile/threads.h".
544 (scm_i_locale_mutex): New declaration.
546 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
548 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
550 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
552 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
553 "sweep_stats" arguments; use them instead of accessing the global
554 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
556 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
557 before each iteration of the loop.
558 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
559 (scm_i_get_new_heap_segment): Take an additional argument
560 SWEEP_STATS. Compute MIN_CELLS as a function of it.
562 * libguile/gc.c (scm_gc_cells_collected,
563 scm_gc_cells_collected_1): Removed.
564 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
565 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
566 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
567 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
568 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
569 `scm_gc_cells_(collected|swept)'.
570 (gc_update_stats): New.
571 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
572 `scm_i_gc_sweep_stats_1' instead of the former globals.
573 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
574 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
575 would keep allocating new segments instead of re-using collected
576 cells (because `scm_gc_cells_collected' would remain zero).
578 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
579 scm_gc_cell_yield_percentage): Removed.
581 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
582 (scm_i_adjust_min_yield): Updated.
583 (scm_i_get_new_heap_segment): Updated.
585 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
587 * modules.c: Correct comment saying that low-level environments
588 will be used "in the next release".
590 * init.c: Comment out #include of environments.h.
591 (scm_i_init_guile): Comment out scm_environments_prehistory() and
592 scm_init_environments() calls.
594 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
595 (DOT_X_FILES): Remove environments.x.
596 (DOT_DOC_FILES): Remove environments.doc.
597 (modinclude_HEADERS): Remove environments.h.
599 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
601 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
603 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
604 scm_ia64_register_backing_store_base() instead of Linux-specific
607 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
610 * gc.c (__libc_ia64_register_backing_store_base): Declaration
612 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
613 implementations for Linux and HP-UX.
615 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
616 and scm_ia64_register_backing_store_base() instead of
617 Linux-specific implementations.
619 * continuations.h (__libc_ia64_register_backing_store_base):
621 (scm_t_contregs): New "fresh" field.
623 * continuations.c (ia64_getcontext): Removed.
624 (scm_make_continuation): Use continuation fresh field instead of
625 interpreting getcontext return values (which isn't portable). Use
626 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
627 instead of Linux-specific implementations.
628 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
629 instead of Linux-specific implementation.
631 * _scm.h (__ia64__): Also detect __ia64.
633 2006-10-03 Kevin Ryde <user42@zip.com.au>
635 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
636 arguments or 3 or more arguments. Previously 0 called proc with
637 SCM_UNDEFINED, and 3 or more silently used just the first 2.
639 2006-09-28 Kevin Ryde <user42@zip.com.au>
641 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
642 for chsize fallback, instead of hard-coding mingw. Mingw in fact
643 supplies ftruncate itself these days.
645 * ports.c (fcntl.h): Can include this unconditionally, no need for
648 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
649 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
650 "off_t" for parameters, per usual definition of this function, rather
651 than "char *" and "int". Use ftruncate instead of chsize. Check for
652 error on final close.
654 2006-09-27 Kevin Ryde <user42@zip.com.au>
656 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
659 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
660 const *" for mingw to suppress warnings from gcc (which are errors
661 under the configure default -Werror). Reported by Nils Durner.
663 2006-09-26 Kevin Ryde <user42@zip.com.au>
665 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
666 * fports.c (scm_open_file): Use open_or_open64.
667 (fport_seek_or_seek64): New function, adapting fport_seek.
668 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
670 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
671 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
673 * ports.c (scm_truncate_file): Update docstring per manual.
675 2006-09-23 Kevin Ryde <user42@zip.com.au>
677 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
680 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
682 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
683 (make_predset, define_predset, make_strset, define_strset, false,
685 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
686 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
687 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
688 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
689 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
690 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
691 (define_charset, scm_srfi_14_compute_char_sets): New functions.
692 (scm_init_srfi_14): Use `define_charset ()' instead of
693 `define_predset ()' and `define_strset ()'.
695 * srfi-14.h (scm_c_init_srfi_14): Removed.
696 (scm_srfi_14_compute_char_sets): New declaration.
698 * posix.h: Include "srfi-14.h".
699 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
700 successful `setlocale ()' call.
702 2006-09-08 Kevin Ryde <user42@zip.com.au>
704 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
705 (scm_recvfrom): Update docstring from manual.
707 2006-08-31 Rob Browning <rlb@defaultvalue.org>
709 * ports.c (scm_c_port_for_each): Add a
710 scm_remember_upto_here_1(ports) at the end of the function to fix
713 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
715 * backtrace.c (scm_display_backtrace_with_highlights): Minor
716 improvements to docstring.
717 (scm_backtrace_with_highlights): Analogous improvements.
719 2006-08-12 Kevin Ryde <user42@zip.com.au>
721 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
722 New, set from configure.
723 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
725 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
726 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
727 Reported by Claes Wallin.
729 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
731 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
734 2006-07-25 Kevin Ryde <user42@zip.com.au>
736 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
737 on pthreads version, since pthread_getattr_np not available on solaris
738 and macos. Reported by Claes Wallin.
740 2006-07-24 Kevin Ryde <user42@zip.com.au>
742 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
743 it's a macro on MacOS X. Reported by Claes Wallin.
745 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
746 for the benefit of Solaris 10. Reported by Claes Wallin.
748 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
749 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
751 2006-07-21 Kevin Ryde <user42@zip.com.au>
753 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
754 autoconf recommendation. Should fix Solaris 10 reported by Claes
757 * threads.c: Include <string.h>, needed for memset() which is used by
758 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
760 2006-07-18 Rob Browning <rlb@defaultvalue.org>
762 * continuations.c: Add __attribute__ ((returns_twice)) to the
763 ia64_getcontext prototype so that gcc will make the right
764 arrangements and avoid an illegal instruction during
765 call-with-current-continuation.
767 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
769 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
770 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
772 2006-07-08 Kevin Ryde <user42@zip.com.au>
774 * environments.c (core_environments_unobserve): Use if/else rather
775 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
776 about them not being rvalues. Reported by Mike Gran.
778 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
779 portable and in particular fails on OpenBSD and AIX (see autoconf
780 manual too). Reported by Mike Gran.
782 2006-06-25 Kevin Ryde <user42@zip.com.au>
784 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
785 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
786 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
788 (scm_strptime): Use tm_gmtoff from the strptime result when that field
789 exists, it's set by glibc strptime "%s".
791 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
793 * eq.c: Include "struct.h", "goops.h" and "objects.h".
794 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
795 are not GOOPS instances.
796 * struct.c: Include "eq.h".
797 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
799 (scm_i_struct_equalp): New.
800 * struct.h (scm_i_struct_equalp): New declaration.
802 2006-06-06 Kevin Ryde <user42@zip.com.au>
804 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
805 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
806 reported by Mattias Holm.
808 2006-06-03 Kevin Ryde <user42@zip.com.au>
810 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
811 unused variable warning when elisp disabled. Reported by Ryan
814 * throw.c (scm_handle_by_message): Add dummy return value to avoid
815 compiler warning on cygwin. Reported by Ryan VanderBijl.
817 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
818 duplicate of EXTRA_DOT_DOC_FILES.
819 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
820 Add scmconfig.h to dependencies, since these all run cpp. Helps a
821 parallel "make -j2". Reported by Mattias Holm.
823 2006-05-30 Kevin Ryde <user42@zip.com.au>
825 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
826 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
827 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
828 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
829 port type descriptor, same as scm_make_port_type return value.
831 2006-05-30 Marius Vollmer <mvo@zagadka.de>
833 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
834 of the arguments is a array. This allows vectors to be equal to
835 one-dimensional arrays.
837 2006-05-29 Marius Vollmer <mvo@zagadka.de>
839 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
840 that we have a pair before accessing its cdr. Thanks to Bill
843 2006-05-28 Kevin Ryde <user42@zip.com.au>
845 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
848 2006-05-27 Marius Vollmer <mvo@zagadka.de>
850 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
851 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
853 2006-05-26 Kevin Ryde <user42@zip.com.au>
855 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
856 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
857 Reported by "The Senator".
858 For select and ioctl, move fdes into those conditionals, to avoid
859 unused variable warning when neither of those used.
861 2006-05-23 Kevin Ryde <user42@zip.com.au>
863 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
864 It's unused and will be in stdio.h anyway (if it's anywhere).
866 2006-05-20 Kevin Ryde <user42@zip.com.au>
868 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
869 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
871 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
872 symlink). Probably can't create symlinks with mknod anyway though.
874 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
877 2006-05-15 Kevin Ryde <user42@zip.com.au>
879 * simpos.c, simpos.h (scm_primitive__exit): New function.
880 (scm_primitive_exit): Update docstring, no longer the best exit after
883 2006-05-09 Kevin Ryde <user42@zip.com.au>
885 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
886 rather than converting to doubles, to avoid inf or nan when the inputs
887 are too big for a double but the quotient does fit. This affects
888 conversions exact->inexact of big fractions.
890 * filesys.c (scm_open_fdes): Use open64.
891 (scm_init_filesys): Add O_LARGEFILE.
893 * ports.c (scm_seek): Use lseek64.
894 (scm_truncate_file): Use ftruncate64.
896 2006-05-08 Marius Vollmer <mvo@zagadka.de>
898 * private-gc.h (CELL_P): Also check that the potential pointer is
899 correctly aligned for a cell. Thanks to Miroslav Lichvar!
901 2006-04-18 Rob Browning <rlb@defaultvalue.org>
903 * _scm.h: Add back error if the size of off_t is unknown. The bug
904 was actually in guile-readline's configuration.
906 2006-04-18 Kevin Ryde <user42@zip.com.au>
908 * posix.c (scm_mkstemp): Update docstring from the manual, in
909 particular file mode 0600 is not guaranteed.
911 2006-04-17 Kevin Ryde <user42@zip.com.au>
913 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
914 size, to help the guile-readline build where off_t is unused.
916 2006-04-16 Kevin Ryde <user42@zip.com.au>
918 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
919 (scm_readdir): Use readdir64.
920 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
921 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
922 and ftruncate take off_t not size_t.
923 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
926 2006-04-06 Kevin Ryde <user42@zip.com.au>
928 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
929 instead of toggling it. Reported by Ludovic Courtès.
931 2006-03-26 Marius Vollmer <mvo@zagadka.de>
933 * threads.c (get_thread_stack_base): Use scm_get_stack_base
934 instead of accessing __libc_stack_end directly, and only do this
935 when pthread_attr_getstack is known not to work for the main
936 thread or when not using pthreads at all.
938 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
939 unknown instead of returning NULL.
941 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
943 * numbers.c (scm_i_mem2number): Renamed to
944 scm_c_locale_stringn_to_number.
945 * numbers.c, print.c, read.c: Updated callers.
946 * numbers.h: Update function declaration.
948 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
950 * unif.c (string_set): Don't return in a void function. (Reported
953 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
954 rather than void*, so we can do pointer arithmetic on it.
955 (Reported by Mike Gran.)
956 (s_scm_uniform_vector_write): Ditto.
958 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
960 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
961 oldra is not an array. (Reported by Steve Juranich.)
963 * threads.c (do_unlock): Renamed from "unlock", which is defined
964 in unistd.h on QNX. (Reported by Matt Kraai.)
966 2006-03-04 Kevin Ryde <user42@zip.com.au>
968 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
969 not SCM_CRITICAL_SECTION_START.
971 * eval.c, posix.c: Change comments from C++ to C style. Reported by
974 2006-02-28 Kevin Ryde <user42@zip.com.au>
976 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
978 2006-02-26 Kevin Ryde <user42@zip.com.au>
980 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
981 NAME_MAX is not available, which is so on Solaris 10. Report and help
982 by Bill Schottstaedt.
984 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
985 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
986 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
987 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
988 use "unsigned char", not signed char. This ensures comparisons are
989 the same as `char<?' etc, and is also the same as guile 1.6 did.
990 Reported by Sven Hartrumpf.
992 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
994 * random.c: Test for SCM_HAVE_T_UINT64 instead of
996 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
997 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
1000 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
1002 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
1003 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
1004 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
1005 Take into account SEG->SPAN when computing CELLS_SWEPT.
1006 (scm_i_sweep_segment): Take one more argument, similarly.
1007 (scm_i_sweep_all_segments): Likewise.
1008 (scm_i_sweep_some_segments): Likewise.
1009 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
1010 refer to SCM_GC_CELLS_COLLECTED.
1012 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
1013 argument, an `scm_i_sweep_statistics' object.
1014 Change the way DELTA is collected: don't take into account
1015 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
1017 * gc-malloc.c (scm_realloc): Pass an extra argument
1018 to `scm_i_sweep_all_segments ()'.
1020 * gc.c (gc_start_stats): Updated accordingly.
1021 (gc_end_stats): Take an additional SWEEP_STATS argument.
1022 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
1023 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
1024 Decrement SCM_CELLS_ALLOCATED.
1025 (scm_i_gc): Likewise.
1027 * private-gc.h (scm_i_sweep_*): Updated function
1028 prototypes accordingly.
1029 (scm_t_sweep_statistics): New type.
1030 (scm_i_sweep_statistics_init): New macro.
1031 (scm_i_sweep_statistics_sum): New macro
1033 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1035 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1036 LEN. Without this, too much collectable memory gets unregistered,
1037 which results in an underflow of SCM_MALLOCATED in
1038 `decrease_mtrigger()'.
1040 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1041 equal to SCM_MALLOCATED.
1043 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1045 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1046 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1047 configured --without-threads.
1048 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1050 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1052 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1053 filling when the fill parameter is omitted, as documented, but
1054 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1055 can not store characters.
1057 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1059 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1060 on to scm_fill_sockaddr call.
1062 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1064 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1065 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1067 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1068 (struct pre_unwind_data): New, replaces struct lazy_catch.
1069 (scm_c_catch): New, replaces scm_internal_catch as the primary
1070 catch API for C code; adds pre-unwind handler support.
1071 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1073 (tc16_pre_unwind_data, pre_unwind_data_print,
1074 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1075 "lazy_catch" equivalents.
1076 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1077 as the primary C API for a "lazy" catch.
1078 (scm_internal_lazy_catch): Now just a wrapper for
1079 scm_c_with_throw_handler, for back compatibility.
1080 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1081 pre-unwind handler support.
1082 (scm_catch): Now just a wrapper for
1083 scm_catch_with_pre_unwind_handler, for back compatibility.
1084 (scm_with_throw_handler): New.
1085 (scm_lazy_catch): Update comment to say that the handler can
1086 return, and what happens if it does.
1087 (toggle_pre_unwind_running): New.
1088 (scm_ithrow): When identifying the throw target, take running
1089 flags into account. In general, change naming of things from
1090 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1091 don't unwind the dynamic context first. Add dynwind framing to
1092 manage the running flag of a throw handler. If a lazy catch or
1093 throw handler returns, rethrow the same exception again. Add
1094 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1096 * root.c (scm_internal_cwdr): Add NULL args to
1097 scm_i_with_continuation_barrier call.
1099 * dynwind.c: Change comment mentioning lazy-catch to mention
1100 pre-unwind data and throw handler also.
1102 * continuations.h (scm_i_with_continuation_barrier): Add
1103 pre-unwind handler args.
1105 * continuations.c (scm_i_with_continuation_barrier): Add
1106 pre-unwind handler args, and pass on to scm_c_catch (changed from
1107 scm_internal_catch).
1108 (c_handler): Remove scm_handle_by_message_noexit call.
1109 (scm_c_with_continuation_barrier): Call
1110 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1111 as the pre-unwind handler.
1112 (scm_handler): Remove scm_handle_by_message_noexit call.
1113 (s_scm_with_continuation_barrier): Call
1114 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1115 as the pre-unwind handler.
1117 2006-02-04 Kevin Ryde <user42@zip.com.au>
1119 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1121 2006-02-03 Kevin Ryde <user42@zip.com.au>
1123 * list.c, list.h (scm_list): Restore this function for use from C.
1124 It's a complete no-op but in theory might used by someone.
1126 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1128 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1129 so that it gets unlocked in all cases.
1130 (SCM_APPLY, CEVAL): Likewise.
1132 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1134 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1135 scm_is_typed_array instead.
1137 Renamed the "frames" that are related to dynamic-wind to "dynamic
1138 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1139 Updated documentation.
1143 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1144 * eval.c, init.c: Comment out all 'future' related things.
1146 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1148 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1149 to inline.h to make it inline.
1151 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1153 * strings.c (scm_i_take_stringbufn): New.
1154 (scm_i_c_take_symbol): New.
1155 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1157 * strings.h (scm_i_c_take_symbol): New.
1158 (scm_i_take_stringbufn): New.
1160 * symbols.c (lookup_interned_symbol): New function.
1161 (scm_i_c_mem2symbol): New function.
1162 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1163 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1164 creating a new Scheme string.
1165 (scm_from_locale_symboln): Likewise.
1166 (scm_take_locale_symbol): New.
1167 (scm_take_locale_symboln): New.
1169 * symbols.h (scm_take_locale_symbol): New.
1170 (scm_take_locale_symboln): New.
1172 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1174 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1177 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1179 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1182 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1184 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1185 the GC when allocated_fluids_len is zero.
1187 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1189 * load.c (the_reader, the_reader_fluid_num): New.
1190 (scm_primitive_load): Support custom reader.
1191 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1192 the_reader as `current-reader'.
1194 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1195 (rather than an uninitialized pointer on the stack).
1197 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1199 Reported by Bruce Korb:
1201 * init.c (invoke_main_func): Don't call exit here. Throws that
1202 are only caught by scm_with_guile will bypass us and would cause
1203 scm_boot_guile to return erroneously.
1204 (scm_boot_guile): Expect scm_with_guile to return and call exit
1205 here, passing it an appropriate exit code.
1209 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1210 unsigned char cast to an int, or -1 for EOS.
1212 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1214 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1216 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1218 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1219 scm_enter_guile): Removed from public API. See comment at
1220 scm_without_guile for the rationale.
1222 * scmsigs.c (read_without_guile): New.
1223 (signal_delivery_thread): Use it instead of
1224 scm_leave_guile/read/scm_enter_guile.
1226 From Stephen Compall:
1228 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1229 (CEVAL): Evaluate SRFI 61 cond clauses.
1231 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1233 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1234 This was typically hit when running `gc-live-object-stats' right
1235 after starting Guile.
1237 2005-11-30 Kevin Ryde <user42@zip.com.au>
1239 * srfi-13.c (scm_string_append_shared): No copying if just one
1240 non-empty string in args.
1242 2005-11-26 Kevin Ryde <user42@zip.com.au>
1244 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1247 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1250 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1251 scm_malloc returning NULL, it never does that.
1252 * putenv.c (putenv): Likewise.
1254 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1255 much too big to want to inline.
1257 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1259 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1260 the value at its top. This fixes a reference leak.
1261 (PUSH_REF): Perform `pstate->top++' after calling
1262 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1265 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1267 * gc.c (scm_weak_vectors): Removed.
1269 2005-11-12 Kevin Ryde <user42@zip.com.au>
1271 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1274 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1276 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1277 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1278 section might exit non-locally.
1280 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1282 * eval.c (sym_instead): New symbol.
1283 (ENTER_APPLY): Remove optional use of a continuation when making
1285 (scm_debug_opts): Change doc for 'cheap option to make clear that
1287 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1288 making trap calls, and implement substitution of eval expressions
1289 and return values using the values that the trap call handlers
1292 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1294 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1296 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1297 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1298 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1299 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1300 scm_c_make_socket_address): New functions.
1301 * socket.h: Add prototypes.
1303 2005-10-24 Kevin Ryde <user42@zip.com.au>
1305 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1306 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1307 POSIX spec examples, the latter are not available on for instance
1310 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1313 * stime.c (scm_strftime): Update docstring from posix.texi.
1315 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1317 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1319 * null-threads.h, pthread-threads.h
1320 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1321 (scm_i_pthread_mutexattr_recursive): New.
1323 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1324 (scm_i_critical_section_mutex): Do not initialize statically.
1325 (scm_threads_prehistory): Initialize
1326 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1329 * eval.c (source_mutex): Do not initialiaze statically.
1330 (scm_init_eval): Do it here, using
1331 scm_i_pthread_mutexattr_recursive.
1333 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1335 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1338 (scm_print_opts): Added "quote-keywordish-symbols" option.
1339 (quote_keywordish_symbol): New, for evaluating the option.
1340 (scm_print_symbol_name): Use it.
1341 (scm_init_print): Initialize new option to sym_reader.
1343 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1345 * eval.c (eval_letrec_inits): New.
1346 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1348 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1350 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1353 2005-08-12 Kevin Ryde <user42@zip.com.au>
1355 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1357 2005-08-06 Kevin Ryde <user42@zip.com.au>
1359 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1360 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1361 scm_string_index, scm_string_index_right, scm_string_skip,
1362 scm_string_skip_right, scm_string_count, scm_string_map,
1363 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1364 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1365 procedures called in loops.
1367 2005-08-02 Kevin Ryde <user42@zip.com.au>
1369 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1370 avoid lots of copying where previoulsy growing by only 80 bytes at a
1373 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1375 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1376 already have scm_lookup_closure_module, which does the same thing.
1378 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1380 New marking algorithm for weak hashtables that fixes the problem
1381 that references from the non-weak value to the associated weak
1382 key (for example) would prevent the entry from ever being dropped.
1384 Guardians have been changed back to their original semantics and
1385 are no longer greedy and no longer drop cycles.
1387 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1388 hashtable and guardian machinery but call the relevant functions
1391 * guardians.h, guardians.c, deprecated.h,
1392 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1393 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1394 Deprecated and moved into deprecated.[ch].
1396 * guardians.h, guardians.c: Mostly rewritten.
1397 (scm_i_init_guardians_for_gc,
1398 scm_i_identify_inaccessible_guardeds,
1399 scm_i_mark_inaccessible_guardeds): New.
1400 (scm_make_guardian): Removed greedy_p argument.
1402 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1403 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1404 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1405 (scm_weaks_prehistory): Removed.
1406 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1407 scm_i_mark_weak_vectors_non_weaks,
1408 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1409 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1410 scm_scan_weak_vectors): Removed.
1412 * hashtab.h (scm_i_scan_weak_hashtables): New.
1413 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1415 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1417 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1418 to latter. Do not scan the alists themselves, this is done by the
1419 weak vector code now. Just update the element count.
1421 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1422 to latter. The type is now only part of the cell word.
1423 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1425 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1427 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1429 Some changes towards making it possible to run Guile on the EM64T
1432 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1433 mallocating for (unsigned long *bounds).
1435 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1436 scm_t_bits before storing them in the type word.
1438 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1441 2005-07-12 Kevin Ryde <user42@zip.com.au>
1443 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1444 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1445 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1446 than scm_makfrom0str.
1447 Reported by Ken Raeburn.
1449 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1450 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1451 returning SCM_GC_CARD_BVEC.
1453 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1454 rather than latin-1 acute accent, the latter may not print on all
1457 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1458 trailing deletions, so as to return a substring if those are the only
1461 2005-07-10 Kevin Ryde <user42@zip.com.au>
1463 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1464 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1465 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1466 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1468 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1470 * gc-card.c (scm_i_card_statistics): init tag.
1472 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1474 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1476 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1479 2005-06-25 Kevin Ryde <user42@zip.com.au>
1481 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1482 last change, use plain copy-on-write substrings, the individual
1483 descriptions in the srfi don't mention shared storage (only the
1486 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1487 null-terminator, rather than mallocing a whole new block.
1488 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1490 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1492 * ramap.c (scm_array_index_map_x): First test for real arrays,
1493 then check for generalized vectors. This ensures that the
1494 generalized vector case need only work with zero-origin ranges.
1495 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1496 to access the target array, making these functions work with all
1497 kinds of arrays, not just bit arrays.
1499 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1500 gh_list.c, gh_predicates.c: Deprecated everything.
1502 * environments.c (environment_default_folder,
1503 environment_default_observer): Do not use gh_call3, gh_call1.
1505 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1507 * modules.c (s_scm_eval_closure_module): new function. Return the
1508 module inside an eval-closure.
1510 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1511 table. This means that procedure properties are GC'd if the
1514 2005-06-11 Kevin Ryde <user42@zip.com.au>
1516 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1517 charset cases, count chars kept and build a string in a second pass,
1518 rather than using a cons cell for every char kept. Use a shared
1519 substring when nothing removed (such sharing is allowed by the srfi).
1521 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1523 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1524 string, so live object stats can be sorted with string<?.
1526 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1528 * print.c (iprin1): When writing a string, collect all characters
1529 that can be printed directly into one call to scm_lfwrite.
1530 Previously, every character was output with its own call to
1531 write(2) on unbuffered ports.
1533 * eval.c (scm_eval_options_interface): Use
1534 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1535 and SCM_CRITICAL_SECTION_END.
1537 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1538 check for generalized vectors. This ensures that the generalized
1539 vector case need only work with zero-origin ranges.
1541 2005-06-06 Kevin Ryde <user42@zip.com.au>
1543 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1544 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1547 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1549 * eval.c: Added comment on how to make case 1.1 of
1550 r5rs_pitfall.test succeed.
1552 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1554 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1556 * socket.c: Remove obsolete comment about socklen_t.
1557 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1559 * numbers.h (isnan)[__MINGW32__]: Remove.
1561 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1562 DEFAULT_INCLUDES when cross compiling.
1564 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1566 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1567 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1570 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1572 * unif.c (scm_make_shared_array): Add old base to new base since
1573 scm_array_handle_pos does not include the base.
1574 (scm_aind): Likewise.
1576 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1579 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1581 Mac OS X compile warning fixes, reported by Richard Todd.
1583 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1586 * strports.c (st_resize_port): Add unsigned char cast.
1587 (scm_mkstrport): Make read/write_buf cast unsigned.
1589 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1591 * rdelim.c (scm_read_line): Initialize slen.
1593 * load.c (scm_search_path): Remove weird >=1, and add
1594 parentheses to clarify conditions.
1596 * hash.c (scm_hasher): Add const unsigned char cast.
1598 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1600 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1602 Fix C99isms reported by Ludovic Courtès:
1604 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1607 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1610 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1612 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1615 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1617 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1618 compile warning reported by Werner Scheinast.
1620 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1622 * list.h: remove scm_list()
1624 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1625 SCM_DEBUG_CELL_ACCESSES
1626 (FLUID_NEXT_LOC): idem.
1628 2005-04-30 Kevin Ryde <user42@zip.com.au>
1630 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1631 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1632 zero when re==0 and im<0. Reported by Jean Crepeau.
1634 2005-04-25 Kevin Ryde <user42@zip.com.au>
1636 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1637 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1638 few sensible uses (like filling with a random number generator say),
1639 but has been allowed in the past and so should be kept.
1641 2005-04-23 Kevin Ryde <user42@zip.com.au>
1643 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1644 scm_hash_fn_remove_x.
1646 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1647 the caller when cons* is reached through apply.
1649 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1650 list is called using apply, under the debugging evaluator.
1653 * list.c, list.h (scm_make_list): New code, moving make-list from
1656 2005-04-14 Kevin Ryde <user42@zip.com.au>
1658 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1659 converted from scheme code in boot-9.scm.
1661 2005-04-11 Kevin Ryde <user42@zip.com.au>
1663 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1664 Validate list argument, scm_string_append and scm_string_append_shared
1665 don't do that to their rest argument (in a normal build).
1667 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1669 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1670 closure can not be stored since it is no longer valid at GC time.
1671 (make_hash_table): Initialize 'hash_fn' field.
1672 (scm_i_rehash): Only store hash_fn in hash table when closre is
1674 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1675 non-NULL. Always use a NULL closure.
1676 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1679 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1681 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1682 argument; always use scm_delq_x. The delete_fn function works on
1683 the handle, not the key, and it therefore makes no sense to make
1684 it configurable. Changed all callers.
1685 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1686 (scm_hash_clear): Accept plain vectors as hashtables.
1687 (scm_delx_x): Removed.
1689 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1691 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1692 compatibility with gcc -std=c99.
1694 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1696 * async.h (scm_mask_ints): Removed left over reference to
1699 * threads.c: Removed fprintf debug statements.
1701 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1703 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1705 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1707 * debug.c (scm_make_memoized): Remove unnecessary critical
1708 section, and simplify by using SCM_RETURN_NEWSMOB.
1710 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1712 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1714 2005-03-18 Kevin Ryde <user42@zip.com.au>
1716 * arbiters.c (FETCH_STORE) [generic C]: Should be
1717 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1719 2005-03-13 Kevin Ryde <user42@zip.com.au>
1721 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1724 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1725 because OR-ing bits into a negative can reduce the value to an inum.
1727 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1728 casting inum to double since that can lose precision.
1730 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1732 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1733 (guilify_self_1): Initialize it.
1735 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1736 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1737 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1739 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1741 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1742 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1743 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1744 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1745 scm_after_gc_c_hook here.
1746 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1747 scm_after_gc_c_hook when a full GC has in fact been performed.
1748 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1750 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1753 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1754 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1756 * inline.h (scm_cell, scm_double_cell): Do not check
1757 scm_gc_running_p, allocation during sweeping is OK.
1759 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1760 not set scm_block_gc.
1762 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1764 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1765 instead of scm_malloc. The latter can not be used during GC.
1767 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1769 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1772 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1774 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1775 scm_gc_running_p. Sweeping can happen in parallel with
1778 * inline.h: Updated comments for current threading implementation.
1780 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1781 (scm_i_thread): Removed unused signal_asyncs field.
1782 (threads_mark): Do not mark it.
1783 (guilify_self_1): Do not initialize it. Do initialize
1784 continuation_root field.
1785 (do_thread_exit): Do not remove thread from all_threads list.
1786 (on_thread_exit): Do it here, after leaving guile mode.
1787 (sleep_level): Removed.
1788 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1789 returning. Do not support recursive sleeps.
1790 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1791 entry. Do not support recursive sleeps.
1793 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1794 resize_all_states): Collapsed ensure_state_size and
1795 ensure_all_state_sizes into one function named resize_all_states.
1796 Allocate new vectors outside of single threaded region. Do only
1797 simple things inside that region.
1798 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1799 while adding to the global lists.
1802 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1804 libltdl is no longer distributed. We expect it to be installed
1807 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1808 (libguile_la_LIBADD): Removed @LIBLTDL@.
1810 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1812 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1813 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1814 they also block/unblock execution of asyncs and call
1815 scm_async_click which is declared in async.h but threads.h can not
1816 include async.h since async.h already includes threads.h.
1817 (scm_i_critical_section_level): New, for checking mistakes in the
1818 use of the SCM_CRITICAL_SECTION_* macros.
1819 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1820 critical sections can be nested.
1822 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1825 * threads.h, threads.c (scm_frame_lock_mutex): New.
1826 (scm_frame_critical_section): Take mutex as argument.
1827 (framed_critical_section_mutex): New, used as default for above.
1828 (scm_init_threads): Initialize it.
1829 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1830 scm_i_critical_section_mutex; both are initialized statically.
1832 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1833 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1834 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1835 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1837 * debug.c (scm_debug_options): Replace
1838 SCM_CRITICAL_SECTION_START/END with a frame and
1839 scm_frame_critical_section.
1841 * continuations.c (scm_make_continuation): No longer a critical
1843 (scm_dynthrow): Abort when scm_i_critical_section_level is
1846 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1848 * threads.c (scm_try_mutex): Renamed argument for consistency.
1850 * root.c (scm_call_with_dynamic_root): New docstring.
1852 * eval.c: Define _GNU_SOURCE.
1854 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1856 Big merge from the mvo-thread-cleanup branch. The main changes
1859 - The dynamic roots functionality has been split into dynamic
1860 states and continuations barriers. Fluids have been
1861 reimplemented and can now be garbage collected.
1863 - Initialization of Guile now works in a multi-thread friendly
1864 manner. Threads can freely enter and leave guile mode.
1866 - Blocking on mutexes or condition variables or while selecting
1867 can now be reliably interrupted via system asyncs.
1869 - The low-level threading interface has been removed.
1871 - Signals are delivered via a pipe to a dedicated 'signal delivery
1874 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1876 * throw.c (scm_handle_by_message): Exit only the current thread,
1877 not the whole process.
1878 (scm_handle_by_message_noexit): Exit when catching 'quit.
1880 * scmsigs.c (take_signal, signal_delivery_thread,
1881 start_signal_delivery_thread, ensure_signal_delivery_thread,
1882 install_handler): Reimplemented signal delivery as explained in
1885 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1886 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1887 scm_i_sched_yield, scm_i_pthread_sigmask,
1888 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1889 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1890 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1891 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1892 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1893 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1894 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1895 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1896 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1897 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1898 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1899 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1900 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1901 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1902 when using pthreads.
1903 * null-threads.c, null-threads.h: Provide dummy definitions for
1904 the above symbols when not using pthreads.
1906 * modules.h, modules.c (scm_frame_current_module): New.
1908 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1909 instead of scm_internal_dynamic_wind.
1911 * init.h, init.c (restart_stack, start_stack): Removed.
1912 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1913 (scm_boot_guile_1): Removed.
1914 (scm_i_init_mutex): New.
1915 (really_cleanup_for_exit, cleanup_for_exit): New.
1916 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1917 Moved around some init funcs. Call
1918 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1921 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1922 Use "!scm_is_eq" instead of "!=".
1924 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1925 SCM_USE_COOP_THREADS): Removed.
1927 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1928 maintained. Unlock scm_i_sweep_mutex before running
1929 scm_after_gc_c_hook.
1930 (scm_permanent_object): Allocate outside of critical section.
1933 * fluids.h, fluids.c: Reimplemented completely.
1934 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1935 SCM_FAST_FLUID_SET): Reimplemented as functions.
1936 (scm_is_fluid): New.
1937 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1938 (scm_make_dynamic_state, scm_dynamic_state_p,
1939 scm_is_dynamic_state, scm_current_dynamic_state,
1940 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1941 scm_c_with_dynamic_state, scm_with_dynamic_state,
1942 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1944 * feature.c (progargs_fluid): New.
1945 (scm_program_arguments, scm_set_program_arguments): Use it instead
1947 (scm_init_feature): Allocate it. Also, only add "threads" feature
1948 when SCM_USE_PTHREAD_THREADS is true.
1950 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1951 scm_make_rec_mutex, with all the consequences.
1952 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1953 scm_internal_dynamic_wind. Handle dynamic states as second
1956 * threads.h, threads.c (scm_internal_select): Renamed to
1957 scm_std_select and discouraged old name.
1958 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1960 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1961 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1962 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1963 SCM_THREAD_DATA): Removed.
1964 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1965 (scm_i_thread): New.
1966 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1967 Use scm_assert_smob_type.
1968 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1969 scm_thread_self, scm_thread_yield, scm_mutex_init,
1970 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1971 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1972 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1973 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1974 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
1975 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
1976 scm_thread_select): Removed. Replaced with scm_i_pthread
1977 functions as appropriate.
1978 (scm_in_guile, scm_outside_guile): Removed.
1979 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
1981 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
1983 (scm_i_frame_single_threaded): New.
1984 (scm_init_threads_default_dynamic_state): New.
1985 (scm_i_create_thread): Removed.
1986 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
1987 (scm_make_recursive_mutex): New.
1988 (scm_frame_critical_section): New.
1989 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
1990 latter, changed all uses.
1991 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
1992 scm_i_set_last_debug_frame): New, use them instead of scm_root
1994 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
1995 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
1996 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
1997 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
1998 (remqueue): Allow the removal of already removed cells. Indicate
1999 whether a real removal has happened.
2000 (scm_thread): Removed, replaced with scm_i_thread.
2001 (make_thread, init_thread_creatant): Removed.
2002 (cur_thread): Removed.
2003 (block_self, unblock_from_queue): New.
2004 (block, timed_block, unblock): Removed.
2005 (guilify_self_1, guilify_self_2, do_thread_exit,
2006 init_thread_key_once, init_thread_key,
2007 scm_i_init_thread_for_guile, get_thread_stack_base,
2008 scm_init_guile): New initialisation method.
2009 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
2011 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
2012 "fair" to fat and implemented new semantics, including reliable
2014 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
2015 (scm_threads_mark_stacks): Explicitly mark handle.
2016 (scm_std_select): Allow interruption by also selecting on the
2018 (scm_i_thread_put_to_sleep): Handle recursive requests for
2019 single-threadedness.
2020 (scm_threads_prehistory, scm_init_threads): Put current thread
2021 into guile mode via guileify_self_1 and guileify_self_2,
2024 * fluid.h (SCM_FLUIDP): Deprecated.
2026 * coop-threads.c: Removed.
2028 * continuations.h, continuations.c (scm_with_continuation_barrier,
2029 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2032 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2034 (scm_async_click): Protected with async_mutex. Do not deal with
2035 signal_asyncs, which are gone. Set cdr of handled async cell to
2037 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2039 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2040 since that might not work during early initialization.
2042 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2043 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2044 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2045 and SCM_CRITICAL_SECTION_END.
2046 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2047 SCM_CRITICAL_SECTION_START/END.
2049 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2050 (libguile_la_SOURCES): Added null-threads.c
2051 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2053 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2055 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2056 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2057 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2058 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2059 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2060 scm_make_root): Removed or deprecated. Replaced with references
2061 to the current thread, dynamic state, continuation barrier, or
2062 some fluid, as appropriate.
2063 (root_mark, root_print): Removed.
2064 (scm_internal_cwdr): Reimplemented guts with
2065 scm_frame_current_dynamic_state and
2066 scm_i_with_continuation_barrier.
2067 (scm_dynamic_root): Return current continuation barrier.
2070 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2072 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2073 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2075 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2077 Thanks to Greg Troxel!
2079 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2081 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2084 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2086 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2087 so that no two weak alist vectors share a spine.
2088 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2089 during GC before inserting the new alist cell.
2091 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2093 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2095 (scm_hash_fn_create_handle_x): Likewise.
2096 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2098 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2100 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2101 the prototypical examples mentioned in the old reference manual.
2102 Instead keep the old semantics of dispatching on type. (Yes, this
2103 is extremely ugly, but the whole point of keeping the deprecated
2104 interface is not to break old code.)
2106 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2108 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2111 2005-01-28 Kevin Ryde <user42@zip.com.au>
2113 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2114 integer-expt and multiply/divide. Inexacts and fractions no longer
2115 supported (they happened to work before for left shifts, but not
2116 right). Don't really need inexacts and fractions, since ash is
2117 documented as a "bitwise operation", and all the rest of those only
2118 take exact integers.
2120 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2122 * gc-card.c (scm_i_card_statistics): map structs, closures and
2125 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2126 (tag_table_to_type_alist): ignore unknown types.
2128 * gc-segment.c (scm_i_all_segments_statistics): new function.
2129 (scm_i_heap_segment_statistics): new function
2131 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2132 statistics on the number of live objects of each type.
2134 * gc-card.c (scm_i_tag_name): new function.
2135 (scm_i_card_statistics): new function.
2137 2005-01-24 Kevin Ryde <user42@zip.com.au>
2139 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2140 POSIX and C99 don't document errno being set. Reported by Bruno
2142 (scm_flock): Update docstring from manual.
2144 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2145 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2148 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2149 sa_handler, needs to be a long on 64-bit systems where int is only 32
2152 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2154 * environments.c (obarray_enter, obarray_replace): Call
2155 SCM_HASHTABLE_INCREMENT when adding a new entry.
2157 * objects.c: Include goops.h for the scm_class_of prototype.
2159 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2160 sizes to be smaller than the maximum lengths of vectors.
2162 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2164 * ports.c, smob.c: Include "libguile/goops.h".
2166 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2167 scm_class_char, scm_class_pair, scm_class_procedure,
2168 scm_class_string, scm_class_symbol,
2169 scm_class_procedure_with_setter, scm_class_primitive_generic,
2170 scm_class_vector, scm_class_null, scm_class_real,
2171 scm_class_complex, scm_class_integer, scm_class_fraction,
2172 scm_class_unknown, scm_port_class, scm_smob_class,
2173 scm_no_applicable_method, scm_class_of): Moved from objects to
2174 goops since they are only useable once goops has been loaded.
2175 (scm_classes_initialized): Removed.
2176 (scm_class_of): Do not check it.
2177 (create_standard_classes): Do not set it.
2179 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2181 * objects.h, objects.c (scm_classes_initialized): New.
2182 (scm_class_of): Signal error when scm_classes_initialized is zero.
2183 * goops.c (create_standard_classes): Set scm_classes_initialized
2186 * random.c (scm_random_solid_sphere_x): Use
2187 scm_c_generalized_vector_length instead of
2188 scm_uniform_vector_length.
2190 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2192 * script.c (scm_compile_shell_switches): Removed debugging output.
2194 2005-01-15 Kevin Ryde <user42@zip.com.au>
2196 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2197 docstrings from manual.
2198 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2200 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2202 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2205 Implement u64 and s64 uniform numeric vectors with bignums when
2206 scm_t_uint64 and scm_t_int64 are not available.
2208 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2209 scm_array_handle_u64_elements,
2210 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2211 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2213 (scm_take_s64vector, scm_array_handle_s64_elements,
2214 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2215 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2216 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2217 scm_t_int64/scm_t_uint64 are not available.
2218 (uvec_mark): New, to mark the bignums.
2219 (alloc_uvec): Initialize bignums.
2220 (uvec_fast_ref): Return bignums directly.
2221 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2222 assert_exact_integer): New.
2223 (uvec_fast_set): Use them to validate the bignums.
2224 (scm_init_srfi_4): Set mark function of smob when needed.
2225 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2228 Recognize 1.4 -e syntax.
2230 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2231 (scm_compile_shell_switches): Use them to recognize and convert
2234 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2236 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2237 deprecated features that once were macros but are now functions
2240 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2242 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2243 * deprecation.c (scm_issue_deprecation_warning,
2244 scm_c_issue_deprecation_warning_fmt): Use it.
2246 (print_summary): New.
2247 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2250 Deprecated SCM_ARRAY* macros.
2252 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2253 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2254 version. Changed all uses.
2255 (scm_tc16_array, scm_i_tc16_array,
2256 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2257 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2258 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2259 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2260 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2261 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2262 SCM_ARRAY_V, SCM_I_ARRAY_V,
2263 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2264 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2265 scm_t_array, scm_i_t_array): Likewise.
2266 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2267 Moved from unif.h to unif.c.
2268 (scm_c_array_rank): New.
2269 (scm_array_rank): Reimplement using it.
2271 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2272 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2273 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2275 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2277 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2278 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2279 scm_c_generalized_vector_ref and scm_cvref, and
2280 scm_c_generalized_vector_set_x, respectively.
2281 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2282 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2284 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2285 former to latter and made public. Changed all uses.
2286 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2287 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2288 (scm_i_shap2ra): New internal version of scm_shap2ra.
2289 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2290 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2291 (scm_ra_set_contp): Deprecated, changed all uses to
2293 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2295 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2297 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2300 * unif.c (scm_list_to_typed_array): Allow the specification of the
2301 upper bound as well. This is needed for empty arrays.
2302 (l2ra): Give needed number of elements in error message.
2303 (scm_i_print_array): Print length information for arrays that need
2305 (scm_i_read_array): Parse it.
2307 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2308 scm_i_object_chars, scm_i_object_length): Brought back from the
2311 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2313 * ramap.c: Replaced single-index uses of scm_array_set_x with
2314 scm_c_generalized_vector_set_x.
2316 * unif.c (scm_array_rank, scm_array_dimensions,
2317 scm_shared_array_offset, scm_shared_array_increments,
2318 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2319 to simplify code and make it more general.
2320 (scm_shared_array_root): Work with all kinds of arrays, including
2322 (indices_to_pos): New.
2323 (scm_make_shared_array): Use it instead of scm_aind; use handle
2326 2005-01-10 Kevin Ryde <user42@zip.com.au>
2328 * posix.c (scm_mkstemp): Update docstring from manual.
2330 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2332 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2334 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2335 scm_i_uniform_vector_set_proc): New.
2336 (u8ref, u8set, s8ref, s8set, etc): New.
2337 (uvec_reffers, uvec_setters): New.
2338 (uvec_to_list): Use generic scm_array_handle_ref instead of
2339 uvec_fast_ref since scm_array_handle_ref should be faster now.
2340 (coerce_to_uvec, scm_c_uniform_vector_ref,
2341 scm_c_uniform_vector_set_x): Likewise.
2343 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2345 (scm_t_array_handle): Added ref, set, elements and
2346 writable_elements for fast inline operation of
2347 scm_array_handle_ref and scm_array_handle_set.
2348 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2349 and replaced with inline code that simply calls the ref/set
2350 members of the handle.
2351 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2352 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2354 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2356 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2357 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2358 scm_bit_invert_x): Correctly multiply index with increment in the
2361 * unif.c (scm_array_handle_set): Correctly execute only one
2363 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2364 the array; this covers all cases with much simpler code.
2366 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2369 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2371 * srfi-4.c (uvec_type): New.
2372 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2373 scm_c_uniform_vector_x): Use it to get concrete type.
2375 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2378 * unif.c (ra2l): Handle zero rank arrays.
2379 (scm_i_print_array): Print zero rank arrays specially.
2380 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2381 (scm_i_read_array): Allow zero rank arrays.
2383 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2385 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2386 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2387 and SCM_SET_HASHTAB_BUCKET.
2389 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2390 Removed ref_stack field.
2391 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2392 of a print state. Use them everywhere instead of ref_stack.
2394 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2396 * srfi-4.c: Include deprecation.h.
2398 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2400 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2401 (scm_vector_elements, scm_vector_writable_elements,
2402 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2404 (SCM_SIMPLE_VECTOR_LOC): Removed.
2405 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2406 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2407 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2408 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2409 latter. Changed use in eq.c.
2411 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2413 Make the uniform vector routines also deal with one dimensional
2416 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2417 SCM_SMOB_PREDICATE in this file.
2418 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2420 (scm_is_uniform_vector): Likewise.
2421 (uvec_fast_ref): Made BASE param const.
2422 (uvec_writable_elements, uvec_elements): New.
2423 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2424 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2425 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2427 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2428 argument convention.
2429 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2431 (scm_uniform_vector_length): Use uvec_length.
2433 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2435 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2436 scm_c_uniform_vector_size): Removed.
2437 (scm_array_handle_uniform_element_size): New.
2440 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2441 type of POS parameter to be signed, positions can be negative.
2442 (scm_array_handle_release): New, changed all uses of
2443 scm_t_array_handle to properly call it.
2444 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2445 Renamed former to latter, changed all uses.
2447 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2449 Updated bitvector routines to also use scm_t_array_handles.
2451 * unif.h (scm_bitvector_elements,
2452 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2453 deliver offset, length and increment to caller. Changed all uses.
2454 (scm_bitvector_release_elements,
2455 scm_frame_bitvector_release_elements,
2456 scm_bitvector_release_writable_elements,
2457 scm_frame_bitvector_release_writable_elements): Removed.
2458 (scm_array_handle_bit_elements,
2459 scm_array_handle_bit_writable_elements,
2460 scm_array_handle_bit_elements_offset): New.
2461 (scm_make_typed_array): The special value for non-initialized
2462 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2463 was a valid value to fill bitvectors with, so it can't really be
2466 2005-01-04 Kevin Ryde <user42@zip.com.au>
2468 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2469 Reported by Bill Schottstaedt.
2471 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2473 * sort.c (quicksort): Added INC parameter for non-contigous
2475 (quicksort1): New, for contigous vectors. Both functions are
2476 generated from the same code by including "quicksort.i.c".
2477 (scm_restricted_vector_sort_x): Call one of quicksort and
2478 quicksort1, depending on increment of vector.
2479 (scm_sort): Simply call scm_sort_x on a copy of the list or
2481 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2482 size_t, added inc parameter.
2483 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2484 so that it doesn't leak.
2485 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2488 * ramap.c (scm_array_map_x): Do not try to convert fill value
2489 before filling, any necessary conversion is done while storing.
2491 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2494 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2495 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2496 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2498 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2499 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2500 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2501 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2502 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2503 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2504 vector elements API or simple vector API, as appropriate. Removed
2505 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2506 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2508 * srfi-4.h, srfi-4.c,
2509 srfi-4.i.c (scm_array_handle_uniform_elements,
2510 scm_array_handle_uniform_writable_elements,
2511 scm_uniform_vector_elements,
2512 scm_uniform_vector_writable_elements):
2513 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2514 scm_t_array_handle, deliver length and increment.
2515 (scm_array_handle_<foo>_elements,
2516 scm_array_handle_<foo>_writable_elements): New.
2518 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2519 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2521 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2522 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2523 scm_array_handle_set, scm_array_handle_elements
2524 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2525 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2526 scm_dimensions_to_uniform_array): Deprecated for real.
2527 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2528 snarfing wont allow a mismatch between C and Scheme arglists.
2529 (scm_make_shared_array, scm_enclose_array): Correctly use
2530 scm_c_generalized_vector_length instead of
2531 scm_uniform_vector_length.
2533 * validate.h (SCM_VALIDATE_VECTOR,
2534 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2537 * weaks.h, weaks.c: Use new internal weak vector API from
2540 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2541 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2542 'extra' to being regular sources.
2543 (noinst_HEADERS): Added quicksort.i.c.
2544 * quicksort.i.c: New file.
2546 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2547 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2548 and reimplemented. Replaced all uses with scm_vector_elements,
2549 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2551 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2552 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2553 SCM_SIMPLE_VECTOR_LOC): New.
2554 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2555 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2556 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2558 (scm_vector_copy): New.
2559 (scm_vector_elements, scm_vector_writable_elements): Use
2560 scm_t_array_handle, deliver length and increment. Moved to
2561 unif.h. Changed all uses.
2562 (scm_vector_release_elements,
2563 scm_vector_release_writable_elements,
2564 (scm_frame_vector_release_elements,
2565 scm_frame_vector_release_writable_elements): Removed.
2566 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2567 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2568 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2569 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2570 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2573 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2575 No longer use creators to specify the type of an array. Creators
2576 expose the fact that arrays are wrapped around vectors, but that
2579 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2580 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2581 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2582 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2583 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2584 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2585 uvec_proc_vars): Removed.
2586 (scm_i_generalized_vector_creator): Removed.
2587 (scm_i_generalized_vector_type): New.
2589 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2590 scm_make_typed_array, scm_array_type, scm_list_to_array,
2591 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2592 (scm_array_creator): Removed.
2593 (scm_array_p): Deprecated second PROT argument.
2594 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2595 Deprecated, reimplemented in terms of scm_make_typed_array and
2596 scm_list_to_typed_array.
2597 (scm_i_proc_make_vector, scm_i_proc_make_string,
2598 scm_i_proc_make_bitvector): Removed.
2599 (type_creator_table, init_type_creator_table, type_to_creator,
2600 make_typed_vector): New.
2601 (scm_i_convert_old_prototype): Removed.
2602 (prototype_to_type): New.
2603 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2604 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2605 minor added clarity.
2606 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2607 instead of scm_make_uve.
2608 (tag_creator_table, scm_i_tag_to_creator): Removed.
2610 (scm_i_read_array): Use scm_list_to_typed_array instead of
2611 scm_list_to_uniform_array.
2613 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2615 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2616 (scm_bitvector_writable_elements): New.
2617 (scm_bitvector_release, scm_bitvector_release_elements):
2618 Renamed former to latter. Added explicit call to
2619 scm_remember_upto_here_1.
2620 (scm_frame_bitvector_release,
2621 scm_frame_bitvector_release_elements): Renamed former to latter.
2622 (scm_bitvector_release_writable_elements,
2623 scm_bitvector_release_writable_elements): New.
2624 Changed all uses as required by the changes above.
2626 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2627 scm_u8vector_elements, etc): Made return value "const".
2628 (scm_uniform_vector_writable_elements,
2629 scm_u8vector_writable_elements, etc): New.
2630 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2631 Renamed former to latter. Added explicit call to
2632 scm_remember_upto_here_1.
2633 (scm_frame_uniform_vector_release,
2634 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2635 (scm_uniform_vector_release_writable_elements,
2636 scm_frame_uniform_vector_release_writable_elements): New. Takes
2637 crown of longest identifier yet.
2638 Changed all uses as required by the changes above.
2640 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2642 (scm_is_vector, scm_vector_p, scm_vector_length,
2643 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2644 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2645 scm_vector_move_left_x, scm_vector_move_right_x,
2646 scm_vector_fill_x): handle one-dimensional arrays.
2647 (scm_vector_elements, scm_vector_release_elements,
2648 scm_vector_frame_release_elements, scm_vector_writable_elements,
2649 scm_vector_release_writable_elements,
2650 scm_vector_frame_release_writable_elements): New.
2651 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2652 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2654 * ramap.c (scm_ramapc, scm_raeql): Use
2655 scm_c_generalized_vector_length instead of
2656 scm_uniform_vector_length.
2657 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2658 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2660 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2662 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2663 member for relocating debug frames.
2664 (scm_make_continuation): Set it.
2666 * stacks.c (read_frame, read_frames, scm_make_stack,
2667 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2668 of continuations instead of calculating the offset ourselves.
2669 Relocate 'vect' member of scm_t_debug_frame.
2671 2004-12-16 Kevin Ryde <user42@zip.com.au>
2673 * ramap.c (scm_array_map_x): Check for at least one source argument.
2675 2004-12-14 Kevin Ryde <user42@zip.com.au>
2677 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2678 the C code so for the final call to the predicate procedure is a tail
2679 call, per SRFI-13 spec.
2681 2004-12-10 Kevin Ryde <user42@zip.com.au>
2683 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2684 recent revision to the reference manual.
2686 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2687 with "%", C99 says it's well-defined.
2689 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2690 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2691 bother trying to fit scm_from_ulong, not really worth the trouble if
2692 addresses are more than 4 bytes usually.
2694 2004-11-30 Kevin Ryde <user42@zip.com.au>
2696 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2697 arm32. Reported by Greg Troxel.
2699 2004-11-14 mvo <mvo@zagadka.de>
2701 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2703 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2705 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2707 Enclosed arrays are now their own smob. This has been done to
2708 make the code more explicit about them and to prepare for the time
2709 when generalized vectors include arbitrary one-dimensional
2710 arrays. (Uptonow, enclosed arrays have been recognized by their
2711 use of an array as their storage 'vector'. When all generalized
2712 vectors are allowed as storage, including one-dimensional arrays,
2713 this will no longer work.)
2715 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2717 (exactly_one_third, singp): Removed.
2718 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2719 scm_shared_array_offset, scm_shared_array_increments): Handle
2720 enclosed arrays explicitely.
2721 (scm_array_rank): Likewise. Also, do not return zero for
2722 non-arrays, signal an error instead since arrays with rank zero do
2724 (scm_i_make_ra): New, for specifying the tag of the new array.
2725 (scm_make_enclosed_array): Use it.
2726 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2727 (scm_make_shared_array): Use scm_c_generalized_vector_length
2728 instead of scm_uniform_vector_length.
2729 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2730 (scm_i_cvref): New, doing the job of scm_cvref.
2731 (scm_cvref): Use scm_i_cvref.
2732 (scm_array_ref): Do not accept non-arrays when no indices are
2733 given. Use scm_i_cvref to do the actual access.
2734 ("uniform-array-set1"): Do not register.
2735 (scm_array_set_x, scm_uniform_array_read_x,
2736 scm_uniform_array_write): Handle enclosed arrays explicitly.
2737 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2738 handle enclosed arrays.
2739 (scm_array_to_list): Handle enclosed arrays explicitly.
2741 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2743 (scm_i_print_enclosed_array): New.
2744 (tag_proto_table, tag_creator_table): Renamed former to latter.
2745 Added "a" and "b" for strings and bitvectors, resp.
2746 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2747 latter. Tag "a" is in the table now, no need to handle it as a
2749 (scm_raprin1): Just call scm_iprin1.
2750 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2752 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2753 Use scm_i_print_array as printer for scm_tc16_array.
2755 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2757 * ramap.c (cind): Changed second arg to be pointer to long instead
2759 (scm_ramapc): Allocate index vector with scm_malloc and not as
2760 uniform vector. Wrap it in a frame so that it gets properly freed.
2761 (scm_array_index_map_x): Likewise.
2763 * unif.c: Changed all uses of scm_array_prototype to
2764 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2766 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2767 in terms of scm_uniform_vector_read_x and
2768 scm_uniform_vector_write, respectively. Strings and
2769 bitvector support has been dropped.
2771 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2772 needed files directly. Include config.h, <unistd.h> and <io.h>
2774 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2776 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2778 * gh_data.c (gh_uniform_vector_length): Properly use
2779 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2781 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2783 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2785 (scm_i_uniform_vector_creator): Removed.
2786 (scm_i_generalized_vector_creator): New.
2787 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2788 handle generalized vectors, only uniform numeric vectors.
2789 (alloc_uvec): Do length check here...
2790 (make_uvec): ...but not here.
2791 (coerce_to_uvec): Use new generalized vector functions to handle
2792 all kinds of vectors in one go.
2794 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2795 remaining scm_tc7_unused tags to get a neatly ordered list.
2797 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2798 longer handle scm_tc7_bvect bitvectors.
2800 * ramap.c: Use the new generalized vector functions to handle all
2803 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2804 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2805 scm_generalized_vector_length, scm_generalized_vector_ref,
2806 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2807 scm_is_generalized_vector, scm_c_generalized_vector_length,
2808 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2811 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2812 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2813 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2814 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2815 scm_c_bitvector_length, scm_c_bitvector_ref,
2816 scm_c_bitvector_set_x, scm_bitvector_elements,
2817 scm_bitvector_release, scm_frame_bitvector_release,
2818 scm_tc16_bitvector, bitvector_free, bitvector_print,
2819 bitvector_equalp, count_ones, find_first_one): New.
2820 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2821 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2822 using the new C API for bitvectors and maybe count_ones or
2823 find_first_one, as appropriate.
2824 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2825 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2826 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2827 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2828 new functions from above.
2829 (scm_i_proc_make_vector, scm_i_proc_make_string,
2830 scm_i_proc_make_bitvector): Made non-static for use in
2831 scm_i_generalized_vector_creator.
2832 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2833 (scm_make_uve): Validate that the created object is a generalized
2835 (scm_i_legacy_tag): Removed.
2836 (scm_i_print_array): Do it here.
2837 (scm_raprin1): Only print enclosed arrays.
2839 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2841 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2843 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2846 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2847 for "space". Thanks to Bruce Korb!
2849 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2850 only after dest has been set. Thanks to Hyper Division!
2852 * gh_data.c (gh_uniform_vector_length): Use
2853 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2855 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2857 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2858 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2859 SCM_SET_UVECTOR_LENGTH): Removed.
2861 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2863 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2866 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2867 first and the second line of the SCM_DEFINE macro call, since old
2868 preprocessors cannot handle definitions that are split into two
2871 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2874 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2875 scm_t_uint32 to fix the mismatch between the function declaration
2878 * sort.c (quicksort): Don't use C99 variable declarations.
2880 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2881 SCM_BOOL_F if no type matches.
2883 * threads.c (thread_print): Cast a pointer to size_t when printing
2886 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2888 (scm_array_prototype): Deprecated.
2890 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2892 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2893 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2894 more efficient access to the u32vector.
2896 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2897 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2898 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2900 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2901 instead of the old-style dvectors.
2903 * gh_data.c: Use new-style uniform arrays in place of old-style
2906 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2907 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2909 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2910 instead of old-sytle uvectors.
2912 * convert.c, convert.i.c: Rewritten completely, using
2913 scm_any_to_u8vector, etc and other new-style uniform vector
2916 * random.c (scm_random_solid_sphere_x,
2917 scm_random_hollow_sphere_x): Do not validate vector argument, this
2918 is already done elsewhere.
2920 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2921 scm_any_to_u8vector, etc): New.
2922 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2923 longer handle old-style uniform vectors.
2925 * read.c (scm_lreadr): Bugfix: include the last bit in the
2928 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2930 * unif.h, unif.c (scm_array_creator): New.
2931 (scm_i_get_old_prototype): New.
2932 (scm_array_prototype): use it to return old-style prototype, never
2934 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2935 arg of SCM_UNDEFINED. The latter is wrong.
2937 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2938 (make_uve): Removed.
2939 (scm_i_proc_make_vector, scm_i_proc_make_string,
2940 scm_i_proc_make_u1vector): New.
2941 (scm_init_unif): Initialize them.
2942 (scm_i_convert_old_prototype): New.
2943 (scm_make_uve): Use it to get the creator procedure. Removed all
2944 old code that created old-style uniform vectors.
2945 (scm_array_p): Handle generic vectors.
2946 (scm_dimensions_to_uniform_array): Do not fill new array with
2947 prototype when that is a procedure.
2948 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2950 (scm_i_print_array): Print rank for shared or non-zero-origin
2952 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2953 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2954 which I do not understand yet.
2955 (scm_array_prototype): Explicitely handle generic vectors.
2957 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2958 (iflo2str): Use icmplx2str for complex numbers.
2960 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2961 scm_i_uniform_vector_prototype): Removed.
2962 (scm_i_uniform_vector_creator): New.
2963 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2964 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2965 Updated all tables and generic functions to support them.
2966 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2967 (scm_init_srfi_4): Initialize them.
2969 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2970 sizeof(CTYPE) as explained in the comment.
2972 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2973 following '#' that can start an array. Explicitely disambiguate
2974 'i' and 'e' between introducing numbers and uniform vectors. Do
2975 not call scm_i_read_homogenous_vector, since that is also handled
2976 by scm_i_read_array now.
2978 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2980 First cut at integrating uniform vectors from srfi-4 with the rest
2981 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
2982 vector. The plan is to gradually replace one type after the other
2983 until none is left and then to consider general cleanups and
2986 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
2988 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
2989 scm_uniform_vector_ref, scm_uniform_vector_set_x,
2990 scm_uniform_vector_to_list, scm_is_uniform_vector,
2991 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
2992 scm_uniform_vector_elements, scm_uniform_vector_element_size,
2993 scm_uniform_vector_release): New.
2994 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
2995 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
2996 from unif.h, unif.c and extended to handle both the old and new
2999 * tags.h (scm_tc7_byvect): Commented out.
3001 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
3002 the former to the latter.
3003 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
3005 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
3006 (scm_array_p, scm_array_rank, scm_array_dimensions,
3007 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
3008 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3009 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
3010 vectors. Removed code for scm_tc7_byvect.
3011 (scm_dimensions_to_uniform_array): Fill array with 0 when
3013 (scm_i_print_array_dimension, scm_i_legacy_tag,
3014 scm_i_print_array): New.
3015 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3018 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3019 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3020 uniform vectors. Removed code for scm_tc7_byvect
3022 * print.c (iprin1): Removed code for scm_tc7_byvect.
3023 * objects.c (scm_class_of): Likewise.
3024 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3025 * gc-card.c (scm_i_sweep_card): Likewise.
3026 * evalext.c (scm_self_evaluating_p): Likewise.
3027 * eq.c (scm_equal_p): Likewise.
3029 * gh_data.c (gh_chars2byvect): Reimplemented with
3031 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3033 * srfi-4.c (take_uvec): New.
3034 (alloc_uvec): Use it.
3035 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3037 * random.c (vector_scale, vector_scale_x): Renamed former to the
3038 latter, since it modifies its argument.
3039 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3040 Do not use scm_universal_vector_length for non-uniform vectors.
3041 Use scm_f64vector_elements to access innards of uniform vectors.
3043 * convert.i.c: Convert srfi-4 style uniform vectors when
3045 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3046 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3048 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3050 * numbers.h, numbers.c (scm_i_print_double): New.
3052 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3053 ../srfi/ but heavily modified.
3054 * Makefile.am: Add them in all the right places.
3055 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3056 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3059 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3060 and made non-static. Changed all uses.
3062 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3064 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3065 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3066 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3067 scm_uintprint to print unsigned integers, raw heap words, and
3068 adresses, using a cast to scm_t_bits to turn pointers into
3071 * unif.c: Include "libguile/print.h".
3073 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3074 scm_t_intmax values.
3075 (scm_uint2str): New, for scm_t_uintmax.
3076 (scm_iint2str): Argument type changed to scm_t_intmax,
3077 reimplemented in terms of scm_uint2str.
3079 * print.c, print.h (scm_uintprint): New, for printing
3080 scm_t_uintmax values.
3081 (scm_intprint): Argument type changed to scm_t_intmax.
3083 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3084 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3085 strategic places so that the loops can be interrupted.
3087 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3088 "-I$(top_srcdir)/libguile-ltdl".
3089 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3090 "../libguile-ltdl/libguile-ltdl.a".
3092 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3093 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3094 instead of <libguile-ltdl.h>.
3096 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3098 * sort.c (quicksort): Copy pivot out of the array while
3099 constructing the partitions; it could get overwritten otherwise.
3100 Because of the ultimate insertion sort, this bug did not cause
3101 quicksort to fail, it just put all the burdon on the insertion
3102 sort and was thus very slow. Thanks to Rolan Orre for reporting
3105 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3107 * numbers.c (scm_i_range_error): New.
3108 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3111 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3112 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3114 * unif.c (scm_array_p): When no prototype is given, explicitely
3115 test for allowable types, do not simply return true. Thanks to
3116 Roland Orre for reporting this!
3118 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3120 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3121 segment to scm_max_segment_size.
3123 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3125 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3127 * inline.h (scm_double_cell): abort if GC running.
3130 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3132 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3135 Keywords no longer store a 'dash symbol'. Instead, they store a
3136 symbol with their real name.
3138 * keywords.h, keywords.c, deprecated.h, deprecated.c
3139 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3140 terms of scm_is_keyword and scm_keyword_dash_symbol.
3142 * keywords.h, keywords.c, discouraged.h, discouraged.c
3143 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3144 scm_c_make_keyword): Discouraged.
3146 * keywords.h, keywords.c (scm_symbol_to_keyword,
3147 scm_keyword_to_symbol): Implemented in C.
3148 (scm_is_keyword, scm_from_locale_keyword,
3149 scm_from_locale_keywordn): New.
3151 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3153 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3154 scm_from_locale_keyword instead of scm_c_make_keyword.
3156 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3157 better error message.
3159 * deprecated.c: Include discouraged.h and keywords.h.
3161 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3162 reading '#:' or ':'. See NEWS for consequences.
3164 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3166 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3167 literals are now read-write again (until SCM_STRING_CHARS is
3170 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3171 strings with an error message that blames SCM_STRING_CHARS.
3173 * options.c (change_option_setting): Use scm_car instead of
3174 explicit type check plus SCM_CAR.
3176 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3177 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3178 (scm_iprin1): Use them instead of the previoulsy hardcoded
3180 (scm_init_print): Initialize them.
3182 * backtrace.c (display_frame_expr): Do not remove control
3183 characters from the final string. Print it directly using
3186 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3187 Thanks to Roland Orre!
3189 2004-09-29 Kevin Ryde <user42@zip.com.au>
3191 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3192 be whole original string in match struct, not offsetted substring.
3194 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3196 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3198 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3200 * Makefile.am (EXTRA_DIST): Added gettext.h.
3202 * smob.c, smob.h (scm_assert_smob_type): New.
3204 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3205 Include GUILE_CFLAGS.
3206 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3208 (libpath.h): Put GUILE_CFLAGS in the build-info.
3210 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3212 * print.h (scm_print_state): Added highlight_objects.
3213 * print.c (make_print_state, scm_free_print_state): Initialize it
3215 (scm_iprin1): Wrap output in '{...}' when object is contained in
3218 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3219 scm_backtrace_with_highlights): New. Set highlight_objects of
3222 * error.c (scm_error_scm): Document new meaning of data/rest
3223 argument for out-of-range and wrong-type-arg errors.
3224 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3225 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3226 exception so that it gets highlighted in the backtrace.
3227 Don't talk about "argument" when not giving a position.
3229 * throw.c (handler_message): The rest argument is the fourth
3230 argument, not everything after the third. Call
3231 scm_display_backtrace_with_highlights, passing the rest argument
3234 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3236 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3239 * i18n.c: Handle --disable-nls (thanks Bruno).
3241 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3242 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3244 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3246 * posix.c (scm_setlocale): Use it.
3248 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3249 scm_bind_textdomain_codeset): Make wrappers similar to C function
3254 * gettext.h: New file, taken from GNU gettext.
3255 * init.c: Include libguile/i18n.h.
3256 (scm_init_guile_1): Add call to scm_init_i18n().
3257 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3258 (DOT_X_FILES): Add i18n.x.
3259 (DOT_DOC_FILES): Add i18n.doc.
3260 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3261 (modinclude_HEADERS): Add i18n.h.
3263 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3265 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3267 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3268 discouraged.h. Replaced all uses with scm_is_pair.
3269 (SCM_I_CONSP): New name for SCM_CONSP.
3271 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3272 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3273 scm_cadr, etc): New.
3274 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3275 uses with scm_is_null.
3277 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3278 instead of explicit code.
3280 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3282 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3283 Reworded logic a bit so that #f is returned immediately when s1 is
3284 too short to contain s2.
3286 * regex-posix.c (scm_regexp_exec): Convert string to
3287 zero-terminated locale string before matching against it.
3289 * strings.h, strings.c (scm_substring_read_only,
3290 scm_c_substring_read_only, scm_i_substring_read_only): New.
3291 (RO_STRING_TAG, IS_RO_STRING): New.
3292 (scm_i_string_writable_chars): Bail on read-only strings.
3294 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3295 literals, thus making them read-only as specified by R5RS.
3297 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3299 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3300 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3302 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3304 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3306 (scm_to_mpz, scm_from_mpz): New.
3307 Thanks to Andreas Vögele!
3309 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3310 just on a line of its own.
3312 * srfi-13.c (scm_string_any, scm_string_every,
3313 scm_string_tabulate, string_upcase_x, string_down_case_x,
3314 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3315 size_t instead of int for indices into strings. Make sure that no
3316 over- or underflow occurs. Thanks to Andreas Vögele!
3317 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3318 indices, which can also be negative.
3320 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3322 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3324 * threads.c (scm_threads_mark_stacks): Call
3325 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3328 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3330 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3331 Bugfix: when subtracting unsigned values, make sure that result
3334 2004-09-09 Kevin Ryde <user42@zip.com.au>
3336 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3337 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3340 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3342 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3344 * eq.c (real_eqv): Pretend that all NaNs are equal.
3346 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3348 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3350 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3351 use size_t for some locals instead of int.
3353 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3354 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3355 (skip_scsh_block_comment): Use scm_input_error instead of
3356 scm_misc_error in case of EOF.
3358 2004-09-07 Kevin Ryde <user42@zip.com.au>
3360 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3361 Bug report by Bill Schottstaedt.
3363 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3365 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3367 * posix.c (scm_access): Update docstring per manual.
3369 * posix.c (scm_nice): Correction to error detection. Reported by
3372 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3373 throw error before unlocking mutex with SCM_ALLOW_INTS.
3375 2004-09-06 Kevin Ryde <user42@zip.com.au>
3377 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3378 available. This also gets around CLK_TCK being absent when
3379 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3381 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3383 * threads.c (scm_threads_mark_stacks): Fixed local variable
3386 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3387 local variable definitions.
3389 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3390 MinGW32 because it conflicts with its pthread headers.
3391 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3392 (scm_strftime): Using scm_from_locale_string() instead of
3395 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3398 * numbers.c (scm_init_numbers): Removed check_sanity() call
3399 inside GUILE_DEBUG. The function has been removed somewhen...
3401 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3402 MinGW32 because it conflicts with its pthread headers.
3404 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3406 * strings.c (SCM_STRINGP): Accept all strings.
3407 (SCM_STRING_CHARS): Reject shared substrings here.
3409 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3410 the Copyright years.
3412 2004-08-27 Kevin Ryde <user42@zip.com.au>
3414 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3415 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3416 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3418 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3420 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3421 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3422 scm_i_symbol_is_interned, scm_i_mem2symbol,
3423 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3425 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3427 * srfi-13.c: First cut at thread-safeness and proper use of
3428 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3429 been inserted. Made sure that no internal string pointer is used
3430 across a SCM_TICK or a possible GC.
3432 * script.c (scm_compile_shell_switches): Use
3433 scm_from_locale_string instead of scm_makfrom0str.
3435 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3438 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3440 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3443 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3444 * strop.h, strop.c: Removed, they are now empty.
3445 * Makefile.am: Updated for new and removed files.
3447 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3448 to scm_string_to_symbol.
3450 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3451 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3452 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3453 charset instead of libc functions.
3455 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3456 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3457 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3458 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3459 instead of explicit code.
3461 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3462 "srfi-13.h" instead of "strop.h".
3464 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3465 scm_init_srfi_14. Do not call scm_init_strop.
3467 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3469 * numbers.c (scm_inf_p): Synced docstring back from manual.
3471 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3473 * strings.c (get_str_buf_start): New helper function.
3474 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3475 scm_i_string_char, scm_i_string_writable_chars): Use it.
3476 (scm_i_substring_copy): Make START argument optional for C
3477 callers, for upcoming SRFI-13 integration.
3479 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3481 From Richard Todd, Thanks!
3483 * script.c (scm_compile_shell_switches): added '-L' switch to add
3486 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3488 * eval.c (unmemoize_exprs): When dropping internal body markers
3489 from the output during unmemoization, also drop those that are not
3490 immediately at the beginning of a body.
3492 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3494 * eval.c (scm_lookupcar1): Report "Variable used before given a
3495 value" insetad of an "Unbound" one for variables that are found
3496 but still contain SCM_UNDEFINED.
3498 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3499 expects a null-terminated string in the locale encoding, but
3500 scm_i_string_writable_chars doesn't give that. Fixed by letting
3501 mkstemp modify a locale version of the tmpl argument and copying
3502 the result back into tmpl.
3504 * strop.c (scm_substring_move_x): Store into str2, not str1.
3506 2004-08-20 Kevin Ryde <user42@zip.com.au>
3508 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3509 to modify the input string.
3511 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3513 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3514 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3515 scm_c_symbol_length.
3517 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3519 New string implementation, with copy-on-write strings and
3520 mutation-sharing substrings, and a new internal string API.
3521 Symbols can now share memory with strings.
3523 * tags.h (scm_tc7_stringbuf): New tag.
3525 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3526 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3527 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3529 (scm_i_make_string, scm_c_make_string): New, to replace
3530 scm_allocate_string. Updated all uses.
3531 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3532 SCM_STRING_LENGTH): Deprecated.
3533 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3534 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3535 Discouraged. Replaced all uses with scm_from_locale_string or
3536 similar, as appropriate.
3537 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3538 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3539 scm_substring_shared, scm_substring_copy): New.
3541 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3542 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3543 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3544 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3545 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3547 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3548 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3549 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3550 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3552 (scm_gensym): Generate only the number suffix in the buffer, just
3553 string-append the prefix.
3555 * error.c (scm_memory_error): Do not try to throw, just abort.
3556 Throwing will not work anyway.
3558 * gh.h, gh-data.c (gh_set_substr): Made src const.
3560 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3561 (scm_mode_bits): Use it.
3562 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3563 a vector normally and fill that instead of consing a list with a
3566 * read.c (scm_i_casei_streq): New, for counted strings.
3568 * threads.c (gc_section_count): Removed, thread-sleeping can not
3570 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3571 admin mutex so that we can be put to sleep by other threads while
3572 blocking on that mutex. Lock all the heap mutex of all threads,
3573 including ourselves.
3574 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3575 call scm_i_enter_guile.
3576 (scm_thread_mark_stacks): Expect all threads to be suspended.
3578 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3579 scm_gc_mallocated, for now.
3580 (scm_init_storage): Initialize it.
3581 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3583 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3584 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3585 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3586 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3588 * strop.c (scm_string_copy): Use scm_c_substring to get a
3589 copy-on-write string.
3591 2004-08-18 Kevin Ryde <user42@zip.com.au>
3593 * arbiters.c (FETCH_STORE): New macro.
3594 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3595 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3596 scm_try_arbiter and scm_release_arbiter.
3597 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3598 for speed on i386, otherwise using mutex.
3600 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3601 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3602 exact and inexact is #f.)
3604 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3605 to get thread safety of scm_ttyname.
3607 * ports.c (ttyname): Remove prototype, unused.
3609 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3610 Reported by Michael Tuexen.
3612 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3614 * load.c (scm_init_load_path): Do not pass NULL to
3615 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3616 not set. Thanks to Bill Schottstaedt.
3618 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3620 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3621 locale strings instead of accessing their internals.
3622 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3623 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3624 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3626 * simpos.c (scm_system): Convert SCM strings to locale strings
3627 instead of accessing their internals.
3629 * script.c (scm_compile_shell_switches): Convert version to locale
3630 string before printing it.
3632 * rdelim.c (scm_read_delimited_x): Avoid
3633 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3634 of scm_from_long for the returned number of read characters.
3636 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3637 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3639 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3640 Use them instead of SCM_SYSCALL when one or two strings need to be
3641 converted into locale strings.
3642 (my_rename): New, gathers platform dependent code for renaming.
3643 (scm_rename): Use it.
3644 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3645 strings instead of accessing their internals.
3646 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3647 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3650 * extensions.c (load_extension): Convert lib and init to locale
3651 strings instead of accessing the internals directly.
3652 (scm_c_load_extension): Use scm_from_locale_string instead of
3655 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3656 scm_fdes_to_port, but take mode bits directly instead of as a C
3658 (scm_i_fdes_to_port): Implement using above.
3659 (scm_open_file): Use scm_i_fdes_to_port together with
3660 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3661 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3662 with scm_i_mode_bits to avoid accessing internals of SCM string
3665 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3666 SCM string as argument.
3668 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3669 bits directly instead of C string.
3670 (scm_void_port): Implement using above.
3671 (scm_sys_make_void_port): Use scm_i_void_port together with
3672 scm_i_mode_bits to avoid accessing internals of SCM string.
3674 * strings.h, strings.c (scm_i_get_substring_spec): New.
3676 * socket.c, rw.c, deprecated.h, validate.h
3677 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3678 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3679 scm_to_locale_string, etc.
3680 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3681 above, plus scm_i_get_substring_spec.
3683 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3684 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3685 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3686 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3687 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3688 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3689 with more explicit scm_remember_upto_here_1, etc, or introduced
3690 them in the first place.
3692 * posix.c (WITH_STRING): New helper macro. Use it where one
3693 locale string is needed for a short piece of code.
3694 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3695 when one locale string is needed.
3696 (scm_mkstemp): Convert tmpl to a locale string.
3697 (scm_putenv): Rewritten to use only C strings.
3698 (scm_setlocale, scm_crpt): Convert argument strings to locale
3701 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3703 * load.c (scm_primitive_load_path): Do not check for absolute
3704 filenames when scm_sys_search_load_path returns false, which will
3705 return absolute filenames unchanged.
3707 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3709 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3710 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3711 of an alist. Thanks to Matthias Koeppe!
3713 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3715 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3716 Moved from string.h to deprecated.h.
3718 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3720 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3721 SCM_I_MAKE_STRING_TAG, changed all uses.
3722 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3723 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3724 respectively. For a short time, the old names are still there as
3725 aliases. Not all uses have been changed yet, but the ones in
3727 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3729 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3730 scm_take_locale_string, scm_take_locale_stringn,
3731 scm_to_locale_string, scm_to_locale_stringn,
3732 scm_to_locale_stringbuf): New.
3733 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3734 deprecated.[hc]. Implemented in terms of the new functions above.
3735 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3736 scm_makfrom0str): Reimplemented in terms of the new functions from
3737 above. They will be discouraged shortly.
3738 (scm_substring): Do not use scm_mem2string.
3739 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3740 to replace similar code from posix.c, simpos.c, and dynl.c.
3741 (scm_string_append): Use memcpy instead of explicit loop. Do not
3742 use register keyword. Use plain 'char' instead of 'unsigned
3745 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3746 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3748 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3749 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3750 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3751 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3753 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3754 string. This avoids a conversion round-trip.
3756 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3757 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3758 SCM_I_STRING_LENGTH, respectively.
3759 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3761 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3762 of a string, call scm_display on the string itself.
3764 * dynwind.c, dynwind.h (scm_frame_free): New.
3766 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3767 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3768 Replaced uses of SCM_STRING_CHARS with proper uses of
3769 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3770 Replaced scm_mem2string with scm_from_locale_string.
3772 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3773 Removed, replaced all uses with scm_i_allocate_string_pointers.
3775 * load.h, load.c (scm_internal_parse_path): Removed.
3776 (scm_parse_path): Use scm_string_split to do the work.
3777 (scm_init_load_path): Use scm_parse_path instead of
3778 scm_internal_parse_path.
3779 (scm_search_path): Rewritten string handling part of the code in
3780 terms of scm_to_locale_stringbuf and so that it is thread safe.
3782 * error.c (scm_error_scm): Throw directly instead of calling
3783 scm_error, this avoids the back and forth conversion of SUBR and
3784 MESSAGE and also plugs a memory leak.
3785 (scm_error): Call scm_error_scm.
3787 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3788 (display_header): Print FNAME when it is true, not
3789 merely when it is a string.
3791 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3792 unceremoniously. They were unused by Guile itself, and external
3793 use should stop immediately.
3796 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3798 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3799 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3800 deprecated versions installed in deprecated.h and deprecated.c.
3803 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3805 * net_db.c (scm_resolv_error): don't cause an exception while
3806 trying to throw an exception -- call scm_misc_error with correct
3807 arguments. The previous arguments needed a format escape that
3808 wasn't in any of the format strings.
3810 2004-08-06 Kevin Ryde <user42@zip.com.au>
3812 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3813 so as not to depend on signedness of plain char. For byvect range
3814 check, throw out-of-range rather than wrong-type-arg.
3816 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3817 signed byte range checks by using scm_to_schar and scm_from_schar,
3818 don't want to depend on signedness of C char.
3820 2004-08-05 Kevin Ryde <user42@zip.com.au>
3822 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3824 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3825 guaranteed if multiple threads compete to unlock.
3826 Update docstrings per doc/ref/api-scheduling.texi.
3828 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3829 stat on the filename, to be certain a file rename can't mean we get
3830 info on one filesystem object but open another. This fstat usage is
3831 similar to Emacs copy-file.
3833 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3835 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3836 SIGINT and SIGQUIT, since those values are ints.
3838 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3840 * num2integral.i.c, num2float.i.c: Removed.
3841 * Makefile.am (noinst_HEADERS): Updated.
3843 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3844 scm_i_make_ratio and made static, replaced uses with scm_divide.
3845 (scm_complex_p): New, export as "complex?" to Scheme.
3846 (scm_number_p): Export as "number?" to Scheme.
3847 (scm_is_complex, scm_is_number): New.
3848 (scm_c_make_rectangular, scm_c_make_polar): New.
3849 (scm_make_rectangular, scm_make_polar): Use above.
3850 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3852 (scm_make_complex): Discouraged by moving to discouraged.h and
3853 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3855 * discouraged.h, discouraged.c, numbers.c, numbers.h
3856 (scm_is_rational): New.
3857 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3858 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3860 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3861 Discouraged by moving to discouraged.h and discouraged.c.
3862 Replaced all uses with scm_from_double.
3863 (scm_num2float, scm_num2double): Discouraged by moving prototype
3864 to discouraged.h and rewriting in terms of scm_to_double.
3865 Replaced all uses with scm_to_double.
3866 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3868 (scm_from_double): Do not implement in terms of scm_make_real, use
3871 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3873 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3875 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3876 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3878 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3879 Renamed to SCM_I_* in order to avoid collisions with the versions
3880 defined in deprecated.h.
3882 * discouraged.h, discouraged.c: New files.
3884 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3885 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3886 deprecated to being discouraged by moving to discouraged.h.
3888 * numbers.h, numbers.c, discouraged.h, discouraged.c
3889 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3890 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3891 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3892 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3893 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3894 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3895 discouraged.c and reimplementing in terms of scm_from_* and
3896 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3899 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3900 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3901 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3902 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3903 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3906 2004-08-02 Kevin Ryde <user42@zip.com.au>
3908 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3909 and current usage and migration.
3911 2004-07-31 Kevin Ryde <user42@zip.com.au>
3913 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3914 it's not thread safe.
3915 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3917 * fports.c (scm_open_file): Use scm_strerror likewise.
3918 * filesys.c (scm_stat, scm_lstat): Ditto.
3920 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3923 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3924 update, for thread safety.
3925 (gensym_counter): Move into scm_gensym which is its only user.
3926 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3928 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3930 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3931 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3932 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3933 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3934 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3935 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3936 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3937 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3938 defined in terms of scm_to_signed_integer, etc, but in terms of
3941 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3943 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3946 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3947 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3949 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3950 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3951 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3952 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3953 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3954 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3955 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3957 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3958 the functions below.
3960 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3963 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3964 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3965 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3966 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3967 scm_from_uint64): Turned from macros into proper functions.
3968 (scm_to_signed_integer, scm_to_unsigned_integer,
3969 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3970 conv-integer.i.c and conv-uinteger.i.c, as well.
3972 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3973 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3974 the limits. Those are always defined.
3976 2004-07-29 Kevin Ryde <user42@zip.com.au>
3978 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
3980 2004-07-28 Kevin Ryde <user42@zip.com.au>
3982 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
3985 * unif.c (scm_array_set_x): For svect, use scm_num2short for
3986 consistency with other vector types and to get arg and func name into
3989 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3991 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
3992 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
3993 scm_from_bool, respectively.
3994 (SCM_NINUMP): Added.
3996 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
3997 deprecated.h. Replaced all uses with scm_is_eq.
3999 2004-07-24 Kevin Ryde <user42@zip.com.au>
4001 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
4002 * posix.c (scm_crypt): Use it to protect static data in crypt().
4004 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4006 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
4007 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
4008 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
4009 versions to deprecated.h and deprecated.c. Changed all uses to
4010 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
4011 scm_from_*, as appropriate.
4013 * dynwind.c (scm_i_dowinds): Removed unused code that would call
4014 the unexisting scm_cross_dynwind_binding_scope for inums on the
4017 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4019 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4020 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4021 byte-wise address to a SCM integer. Changed all uses.
4022 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4023 scm_to_ipv6 and added type and range checking, for converting from
4024 an IPv& byte-wise address to a SCM integer. Changed all uses.
4025 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4026 is now done by scm_to_ipv6.
4028 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4029 not accept inexact integers.
4031 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4032 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4033 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4034 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4035 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4036 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4037 fixnum/bignum distinction visible. Changed all uses to
4038 scm_to_size_t or similar.
4040 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4042 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4044 2004-07-10 Kevin Ryde <user42@zip.com.au>
4046 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4047 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4048 such a size causes divide-by-zeros in scm_hasher.
4050 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4053 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4055 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4056 Rewritten using the same logic as scm_to_signed_integer and
4057 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4058 use CHAR_BIT instead of hardcoding 8.
4059 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4060 SCM_I_LLONG_MIN etc. instead.
4062 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4063 SCM_I_MAKINUM and changed all uses.
4064 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4066 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4067 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4068 them by assuming twos-complement.
4070 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4072 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4073 configure now produces.
4074 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4075 definitions, giving the limits of the integer types defined by
4076 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4077 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4079 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4081 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4082 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4083 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4084 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4085 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4086 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4087 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4088 scm_from_uintmax): New.
4090 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4092 * tags.h (scm_is_eq): New.
4094 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4095 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4096 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4097 scm_from_bool, and scm_is_bool, respectively.
4099 * boolean.h (scm_is_bool): Fix bug in prototype.
4100 (scm_from_bool): The argument is "x" not "f", stupid.
4102 * boolean.c (scm_is_bool): Fix typo.
4104 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4105 scm_is_unsigned_integer, scm_to_signed_integer,
4106 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4107 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4108 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4109 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4110 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4111 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4114 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4116 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4119 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4121 * backtrace.c (display_expression, display_frame): Call
4122 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4123 single memoized expression.
4125 * debug.c (memoized_print): Don't try to unmemoize the memoized
4126 object, since we can't know whether it holds a single expression
4129 (scm_mem_to_proc): Removed check for lambda expression, since it
4130 was moot anyway. Whoever uses these functions for debugging
4131 purposes should know what they do: Creating invalid memoized code
4132 will cause crashes, independent of whether this check is present
4135 (scm_proc_to_mem): Take the closure's code as it is and don't
4136 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4137 memoized code should not be modified.
4139 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4140 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4141 available as a guile internal function instead. However,
4142 scm_i_unmemoize_expr will only work on memoized objects that hold
4143 a single memoized expression. It won't work with bodies.
4145 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4146 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4147 i. e. a list of expressions.
4149 * eval.c (unmemoize_exprs): Drop internal body markers from the
4150 output during unmemoization.
4152 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4153 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4154 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4155 as guile internal functions instead. scm_i_unmemoize_expr will
4156 only work on a single memoized expression, while
4157 scm_i_unmemocopy_body will only work on bodies.
4159 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4161 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4163 (scm_cons_source, scm_primitive_eval): Prefer higher level
4164 predicate SCM_FALSEP over SCM_IMP.
4166 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4168 * script.c (scm_shell_usage): minor phrasing change.
4170 * gc_os_dep.c: update ifdefery for macosx.
4171 (scm_get_stack_base): separate result initialization from
4172 declaration to slience warnings with macosx and hp-ux using gcc
4173 3.3. Thanks to Andreas Vögele.
4175 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4177 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4179 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4181 * list.[ch] (scm_i_finite_list_copy): New internal function to
4182 copy lists that are known to be finite (though not necessarily
4185 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4186 a closure's argument list like an expression of a body.
4188 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4189 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4190 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4191 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4192 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4193 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4194 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4195 unmemoize_builtin_macro): New static functions and symbols.
4197 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4198 now has a slightly different meaning: The memoized form that is
4199 receives as its argument is now interpreted as a sequence of
4200 expressions from a body.
4202 (unmemocar, scm_unmemocar): Since the whole functionality of
4203 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4204 has its old content back and is deprecated, while unmemocar has
4207 (SCM_BIT7): Removed.
4209 (CEVAL): For unmemoizing a single expression, call
4210 unmemoize_expression instead of scm_unmemocopy, which now expects
4211 a sequence of body expressions. Eliminated unnecessary empty
4212 environment frame when executing let* forms. Eliminated
4213 unmemoization step from evaluator.
4215 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4217 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4218 macroexp and made static. Added new version of scm_macroexp that
4219 emits a deprecation warning and then calls macroexp.
4220 (scm_m_undefine): Issue deprecation warning.
4222 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4224 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4225 Modified to make set! work on symbols that represent syntactic
4228 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4230 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4231 compound expression as lvalue errors.
4233 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4235 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4236 WINDER_DATA to a SCM.
4238 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4240 * goops.c (compute_getters_n_setters, create_standard_classes,
4241 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4242 lambda expression rather than creating them with scm_closure.
4244 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4246 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4247 misplaced syntactic keywords. This will not work unless guile's
4248 defmacro feature is deprecated.
4250 (scm_m_case): Fixed a bug that caused the list of labels to grow
4251 with every case form.
4253 2004-05-19 Kevin Ryde <user42@zip.com.au>
4255 * numbers.c (scm_round_number): For inum and big, just return x. For
4256 real, use scm_round for 2^54-1 etc problems covered there.
4258 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4259 doesn't provide trunc. This was for when `truncate' was done as a
4260 scm_tc7_dsubr, no longer required.
4262 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4263 to stack marking call, two parameters and no cast on t->base.
4265 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4267 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4268 processed hashtables back into the weak_hashtables list. Thanks
4269 to Bill Schottstaedt!
4271 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4273 * eval.c (unmemoize_quote): New static function.
4275 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4276 representation of 'quote' and '@slot-ref' to an improper list.
4277 This reduces execution time, the number of cells used to hold the
4278 memoized code, and thus also reduces garbage collection time.
4280 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4282 (SCM_CEVAL): Changed macro handling to also work with macros that
4283 return improper lists. Added an assertion, that the code returned
4284 by a macro transformer will not lead to cycles in the memoized
4287 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4289 No functional change, just rearrangements of functions within the
4292 * eval.c (scm_ilookup, scm_unbound_variable_key,
4293 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4294 the definitions used for execution, since that's where they will
4297 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4299 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4300 throughout guile, has not been part of an official release yet,
4301 and the concept of sloppy predicates has never been a good idea.
4303 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4304 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4307 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4309 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4310 to make explicit what happens.
4312 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4314 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4315 explicit what happens.
4317 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4318 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4320 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4322 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4323 is indeed a procedure when it isn't a number.
4325 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4327 Convert floating point numbers into strings with an arbitrary
4328 radix. Thanks to Richard Todd!
4330 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4333 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4334 number_chars): New, to support variable radices.
4335 (idbl2str): Use above instead of the old base-10 only tables.
4336 (iflo2str): Pass on new RADIX argument to idbl2str.
4337 (scm_number_to_string): Pass radix to iflo2str.
4338 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4340 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4343 2004-05-10 Kevin Ryde <user42@zip.com.au>
4345 * numbers.c (scm_logbit_p): Correction to test above the end of an
4346 inum. Reported by Jan Konecny.
4348 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4350 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4351 scm_t_bits. Updated all users.
4352 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4353 duplicating the code.
4354 (SCM_CELL_OBJECT_LOC): New.
4355 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4356 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4358 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4359 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4360 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4361 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4362 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4363 SCM_SMOB_OBJECT_3_LOC): New.
4364 * smob.c (scm_i_set_smob_flags): New function.
4366 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4367 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4368 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4369 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4370 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4371 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4373 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4374 taking the address of SCM_CELL_WORD_1, the latter being no longer
4377 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4378 of casting SCM_CELL_WORD_LOC.
4380 2004-05-02 Kevin Ryde <user42@zip.com.au>
4382 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4383 --disable-deprecated. Reported by Andreas Vögele.
4385 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4386 particular on HP-UX). Reported by Andreas Vögele.
4388 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4389 code has support for. Fixes building with AIX cc, which is ansi but
4390 doesn't define __STDC__. Reported by Keith Crane.
4391 (var_start): Remove macro, this variation no longer required.
4392 (scm_list_n): Use va_start directly.
4394 2004-05-01 Kevin Ryde <user42@zip.com.au>
4396 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4397 is now gone. Reported by Andreas Vögele.
4399 2004-04-28 Kevin Ryde <user42@zip.com.au>
4401 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4402 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4403 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4404 subscript. Reported by Andreas Vögele.
4405 Also cast through unsigned char to avoid passing negatives to those
4406 macros if input contains 8-bit values.
4408 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4409 corrections to range check for signed numbers. Remove
4410 scm_remember_upto_here_1(num) from these checks, since num is used
4411 subsequently anyway.
4413 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4414 avoid warning from gcc 3.4. Reported by Hyperdivision.
4416 * numbers.c (scm_bit_extract): Use min instead of MIN.
4417 (MIN): Remove, this conflicts with similar macro defined by limits.h
4418 on HP-UX. Reported by Andreas Vögele.
4420 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4421 particular on HP-UX). Reported by Andreas Vögele.
4423 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4424 Reported by Andreas Vögele.
4426 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4427 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4430 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4432 * eval.c (s_macro_keyword): New static identifier.
4434 (scm_m_define): Change order to first create binding and
4435 evaluating the expression afterwards.
4437 (scm_m_set_x): Memoize complete set! expression. Only leave
4438 symbols if no binding exists at memoization time. Throw error if
4439 assigning to a syntactic keyword.
4441 (lazy_memoize_variable): New function.
4443 (CEVAL): When execution set!, perform lazy memoization if
4444 unmemoized symbol is detected.
4446 * modules.c (module_variable): Return variables with unbound
4449 * tags.h: Fix comment.
4451 2004-04-25 Kevin Ryde <user42@zip.com.au>
4453 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4454 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4455 in 8-bit locales, and ensures consistency with char-upper-case? and
4456 char-lower-case? which already use ctype.h.
4457 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4459 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4461 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4462 call. Reported by Hyperdivision.
4464 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4465 Reported by Hyperdivision.
4467 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4470 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4472 Hide the implementation of ilocs and isyms in eval.c.
4474 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4475 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4476 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4477 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4480 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4481 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4482 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4483 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4484 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4485 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4486 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4489 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4490 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4491 Extracted printing of ilocs and isyms to guile internal functions
4492 scm_i_print_iloc, scm_i_print_isym of eval.c.
4494 2004-04-22 Kevin Ryde <user42@zip.com.au>
4496 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4498 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4499 rounding in x+0.5 when x is a big value already an integer. In
4500 certain hardware rounding cases x+0.5 can give an adjacent integer,
4501 leading to that as the result, when we really just wanted x itself.
4503 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4505 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4507 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4508 added const qualifiers, cast intentionally unused expressions to
4509 void for emphasis, improved comment.
4511 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4513 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4514 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4515 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4516 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4517 Defined the tc8-tag for flags to be 0x04, which will mean that
4518 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4519 to the reduced number of bits and the simpler bit pattern for
4520 SCM_BOOL_F, certain machines may be able to use more efficient
4521 processor instructions to deal with SCM_BOOL_F.
4523 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4524 never been defined in a released version, thus no need to
4527 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4528 instead of tc9 tags.
4530 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4533 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4534 could have used this definition.
4536 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4537 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4538 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4539 as isyms, as special isyms don't exist any more.
4541 2004-04-18 Kevin Ryde <user42@zip.com.au>
4543 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4546 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4547 explicit swapping code.
4549 2004-04-15 Kevin Ryde <user42@zip.com.au>
4551 * cpp_sig_symbols.in: Add SIGSYS.
4553 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4556 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4557 frac/big and frac/frac, use scm_less_p for exact comparison.
4559 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4562 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4564 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4566 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4568 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4569 scm_c_{up,down}case.
4570 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4571 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4573 2004-04-06 Kevin Ryde <user42@zip.com.au>
4575 * numbers.c (scm_ash): Remove stray "}" in docstring.
4577 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4578 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4579 calling mpz_cmp_ui in most cases.
4581 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4582 for big == abs(most-negative-fixnum) special case.
4583 (abs_most_negative_fixnum): Remove, no longer used.
4585 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4586 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4587 calling (sigaction NSIG).
4589 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4590 and fork error cases to do this.
4592 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4594 * eval.c (CEVAL): Don't distinguish between short and long
4595 instructions when dispatching - just always dispatch on the
4596 instruction code, which is common for short and long instructions.
4597 Further, removed unnecessary goto statements and added comment.
4599 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4601 * eval.c (scm_unmemocopy): Don't distinguish between short and
4602 long instructions when dispatching - just always dispatch on the
4603 instruction code, which is common for short and long instructions.
4604 Further, removed unnecessary goto statements, fixed indentation
4605 and replaced SCM_IMP predicates by SCM_NULLP.
4607 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4609 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4610 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4613 2004-03-31 Kevin Ryde <user42@zip.com.au>
4615 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4617 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4619 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4622 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4623 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4624 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4625 single interface that also matches the naming conventions.
4626 Probably scm_debug_mode_p should be part of the private interface
4629 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4630 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4631 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4632 to scm_debug_mode_p.
4635 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4637 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4638 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4639 from debug.h to eval.h.
4641 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4642 more, just leave it with setting scm_debug_mode_p, which is
4643 equivalent for practical purposes.
4645 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4646 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4648 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4650 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4651 static and renamed it to ceval throughout. Provide a new exported
4652 but deprecated function scm_ceval as a wrapper for backwards
4653 compatibility. The same is done for the deval/scm_deval pair of
4656 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4657 throughout. Defined CEVAL to ceval or deval, based on compilation
4660 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4661 to ceval and deval instead of calling *scm_ceval_ptr.
4663 * eval.c (dispatching_eval): New deprecated static function.
4665 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4666 to emulate its old behaviour as closely as possible.
4669 Change the evaluator such that only expressions for which pair? is
4670 true are passed to CEVAL, and such that all other expressions are
4671 evaluated outside of CEVAL:
4673 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4674 expression that is assumed to be memoized already. All but
4675 expressions of the form '(<form> <form> ...)' are evaluated inline
4676 without calling an evaluator.
4678 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4679 expressions of the form '(<form> <form> ...)' inline without
4680 calling an evaluator.
4682 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4683 the special case of unmemoized symbols passed on the top level.
4685 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4686 is known that the expression passed to CEVAL is of the form
4687 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4688 now it is known that the input expression of CEVAL is a pair.
4690 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4692 * eval.c (is_self_quoting_p): New static function.
4694 (scm_m_quote): Use is_self_quoting_p.
4696 (copy_tree): Corrected typo in comment.
4698 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4700 * eval.c (s_scm_copy_tree): idem.
4702 * list.c (s_scm_filter): remove "pointer" from doc string.
4704 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4706 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4708 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4709 (display_frame): idem.
4710 (display_backtrace_file_and_line): idem.
4712 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4715 2004-03-26 Kevin Ryde <user42@zip.com.au>
4717 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4719 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4720 big==0 since that never occurs.
4722 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4723 scm_modular_expt, matching scheme level name `modulo-expt'.
4725 * numbers.c (scm_modular_expt): Return a negative remainder for a
4726 negative divisor, the same as `modulo' does.
4728 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4730 * numbers.c, numbers.h (scm_modular_expt): New function.
4732 2004-03-25 Kevin Ryde <user42@zip.com.au>
4734 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4735 return inexact as required by r5rs.
4737 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4739 * eval.c: Separated some definitions relevant for execution from
4740 the memoization part of the file.
4742 (copy_tree): New static function
4744 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4745 structures are detected now and will lead to an exception instead
4746 of forcing guile to run in an endless loop, using up all the
4747 system's memory. Second, arrays in the cdr of an improper list
4748 are now copied. See the new test cases in eval.test.
4750 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4752 * posix.c (scm_gethostname): Make sure len is initialised before
4753 it is used. Restructured to (hopefully) represent possible
4754 configurations more clearly in the code. Added unwind handler.
4756 2004-03-23 Kevin Ryde <user42@zip.com.au>
4758 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4759 MAXHOSTNAMELEN when available.
4761 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4763 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4764 terminator. Rewritten the logic as a state machine, I must have
4765 been doing too much VHDL lately...
4767 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4768 themselves. Thanks to Han-Wen Nienhuys!
4770 * list.c: Changed docstrings so that they no longer talk about
4771 returning 'pointers' to something.
4773 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4775 * gc.c: remove set_debug_cell_accesses! when
4776 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4777 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4778 debugging conditionally.
4780 2004-03-21 Kevin Ryde <user42@zip.com.au>
4782 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4784 2004-03-20 Kevin Ryde <user42@zip.com.au>
4786 * posix.c (scm_gethostname): Preserve errno across free() call.
4788 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4790 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4793 2004-03-14 Kevin Ryde <user42@zip.com.au>
4795 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4796 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4798 2004-03-07 Kevin Ryde <user42@zip.com.au>
4800 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4802 (filltime): Make zname parameter "const".
4804 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4806 * threads.c, threads.h (scm_c_scm2thread): New function.
4808 2004-02-29 Kevin Ryde <user42@zip.com.au>
4810 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4811 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4812 particular don't assume "defined (__alpha__) && ! defined (linux)"
4813 means OSF. Remove "SCO" code, which was not really SCO specific and
4814 which John W. Eaton advises should be long past being needed.
4816 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4819 2004-02-24 Kevin Ryde <user42@zip.com.au>
4821 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4823 2004-02-22 Kevin Ryde <user42@zip.com.au>
4825 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4826 complex, same as for two args. (Handle only inum, big, real, frac).
4828 2004-02-21 Kevin Ryde <user42@zip.com.au>
4830 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4831 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4832 Reported by Andreas Voegele.
4834 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4836 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4839 * read.c (scm_lreadparen): Removed.
4840 (scm_lreadparen1): Renamed scm_i_lreadparen.
4842 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4844 * list.c (scm_list_n): validate non-immediate arguments;
4845 this will catch forgotten a SCM_UNDEFINED.
4847 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4849 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4850 Thanks to Bill Schottstaedt!
4852 * socket.h (scm_gethost): Removed prototype it is already in
4853 "net_db.h". Thanks to Bill Schottstaedt!
4855 2004-02-18 Kevin Ryde <user42@zip.com.au>
4857 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4858 order parameter to mpz_import, in fact with just one word there's no
4859 order to worry about at all.
4861 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4862 and frac==complex, make an exact comparison rather than converting
4863 with fraction2double.
4865 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4866 shared library, since environ is not directly available there.
4868 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4871 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4872 errno EINVAL in case localtime and gmtime don't set it.
4873 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4874 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4876 2004-02-16 Kevin Ryde <kevin@swox.se>
4878 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4879 which were permitted in the past for these.
4881 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4882 previous change to numbers.c.
4884 * script.c (scm_shell_usage): Print bug-guile email address, as per
4885 GNU standard. Reported by Han-Wen Nienhuys.
4887 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4889 * unif.c (scm_make_uve): Removed local variable and simplified
4890 code in order to avoid compiler used uninitialized warnings.
4892 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4894 (scm_hash_fold): Use scm_call_3 directly in the call to
4895 scm_internal_hash_fold instead of going via fold_proc (which is
4897 (scm_hash_for_each): Use a trampoline +
4898 scm_internal_hash_for_each_handle.
4899 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4902 2004-02-12 Kevin Ryde <user42@zip.com.au>
4904 * ports.c (scm_port_line): In docstring, note first line is 0.
4905 (scm_set_port_line_x): In docstring, note first line is 0.
4906 (scm_port_column): In docstring, there's no default to current input
4907 port, and remove shared port-line @defun.
4908 (scm_set_port_column_x): In docstring, there's no default to current
4909 input port, note first column is 0, remove shared set-port-line!
4912 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4913 convert args the same way that array-set! does.
4915 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4917 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4918 for "l" not "s", fix dvect to be false for singp(prot) since such a
4920 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4921 (exactly_one_third): New variable.
4922 (scm_init_unif): Initialize it.
4924 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4926 * read.c (scm_read_opts): Change `escaped-parens' to
4929 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4931 * read.c (scm_read_opts): New opts `elisp-vectors' and
4934 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4935 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4936 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4937 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4938 `escaped-parens' option set.
4939 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4941 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4942 (scm_lreadparen1): New.
4944 * read.h: Remove conditionally compiled last arg to
4946 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4948 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4950 * eval.c (m_expand_body): remove stray variable new_body.
4952 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4954 * eval.c (m_expand_body): Rewrite the expression in place (by
4955 overwriting FORMS) also when a letrec is constructed, not only
4956 when no definitions are found. Do not return rewritten expression
4957 to emphasize the in-place rewriting. Changed all users.
4959 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4961 * gc.c: add protected_object_count, a number that is dumped from
4964 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4966 * dynwind.h, dynwind.c (scm_frame_unwind,
4967 scm_frame_unwind_handler): Renamed and changed all uses.
4968 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4970 2004-01-11 Kevin Ryde <user42@zip.com.au>
4972 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4973 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4974 changes made to scheme-compound.texi.
4976 2004-01-10 Marius Vollmer <mvo@zagadka.de>
4978 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
4979 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
4981 * guile-snarf.in: Use mkdir to create a unique temporary directory
4982 that we can safely use. Thanks to Stefan Nordhausen!
4984 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4986 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
4987 argument since it is always zero now. Changed all callers.
4988 Removed code for handling fluids.
4990 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
4991 the wind chain explicitely. Use scm_c_with_fluid for the common
4992 case of only one fluid.
4993 (scm_with_fluid): New.
4994 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
4996 * fluids.h, fluids.c (scm_frame_fluid): New.
4997 (scm_with_fluid): New.
4998 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
5000 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
5001 do the unwinding directly. It is simple enough.
5003 * dynwind.h, dynwind.c: Did the following renamings:
5004 scm_begin_frame -> scm_frame_begin,
5005 scm_end_frame -> scm_frame_end,
5006 scm_on_unwind -> scm_frame_unwind,
5007 scm_on_rewind -> scm_frame_rewind,
5008 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
5009 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
5012 * aync.h, async.c: Did the follwing renamings:
5013 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
5014 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5017 * ports.h, ports.c: Did the follwing renamings:
5018 scm_with_current_input_port -> scm_frame_current_input_port,
5019 scm_with_current_output_port -> scm_frame_current_output_port,
5020 scm_with_current_error_port -> scm_frame_current_error_port.
5023 2004-01-07 Kevin Ryde <user42@zip.com.au>
5025 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5026 Reported by Richard Todd.
5028 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5029 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5031 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5032 traversing the args list, fixes segv if an improper list is given.
5033 Reported by Rouben Rostamian.
5035 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5037 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5038 swap_data on stack, use a 'malloc obj'.
5040 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5041 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5042 scm_i_... since they are internal. Changed all uses.
5044 * dynwind.c (frame_print): Removed, use the default printer.
5045 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5046 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5047 to protect SCM values.
5049 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5050 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5052 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5054 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5056 * ports.h, ports.c (scm_with_current_input_port,
5057 scm_with_current_output_port, scm_with_current_error_port): New.
5059 * async.h, async.c (scm_with_blocked_asyncs,
5060 scm_with_unblocked_asyncs): New.
5062 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5064 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5065 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5067 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5068 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5069 function when the outermost wind point has been reached. The
5070 latter is used to copy a continuation stack at the right time.
5071 scm_dowinds remains available.
5072 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5073 tc16_guard, guards_print): Removed.
5074 (scm_internal_dynamic_wind): Reimplemented using frames.
5076 * continuations.c (copy_stack): New, do only the stack copying
5077 part of copy_stack_and_call.
5078 (copy_stack_and_call): Copy the stack after unwinding and before
5080 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5081 copy_stack_and_call.
5083 2004-01-04 Kevin Ryde <user42@zip.com.au>
5085 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5086 can give bad results due to rounding.
5088 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5089 setzone/restorezone protection for DOS.
5091 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5093 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5094 and scm_t_uintmax to be defined in scmconfig.h
5096 2003-12-03 Kevin Ryde <user42@zip.com.au>
5098 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5100 * numbers.c (scm_make_ratio): Check for numerator equal to
5101 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5104 * numbers.c (scm_real_part): Return fraction unchanged rather than
5105 converting to flonum.
5107 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5109 * modules.c (module_variable): Fixed (and thus simplified) the
5110 definition of SCM_BOUND_THING_P to reflect the fact that since
5111 after the 1.4 series of guile, obarrays only hold variable
5114 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5116 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5120 * read.c (scm_lreadr): Signal an error for invalid escape
5121 sequences in strings. Code cleanups too.
5123 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5124 writing control characters in strings.
5126 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5128 * ports.c (scm_drain_input): Bug fix: only access the port after
5129 checking that it indeed is one.
5131 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5133 * eval.c (s_bad_define): New static identifier.
5135 (m_body): Fixed comment.
5137 (scm_m_define): Don't generate memoized code for definitions that
5138 are not on the top level. As a consequence, no memoized code at
5139 all is generated for definitions any more: Top level definitions
5140 are executed immediately during memoization and internal
5141 definitions are handled separately in m_expand_body.
5143 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5144 definitions. Consequently, there is no unmemoizing code any more
5145 that might modify the environment. Thus, the old scm_unmemocopy
5146 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5148 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5149 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5150 over SCM_NIMP in places, where the argument is known to be part of
5153 2003-11-21 Kevin Ryde <user42@zip.com.au>
5155 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5158 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5159 to share some shifting.
5161 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5162 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5165 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5167 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5168 structure. Previously, not all cases with a negative denominator
5171 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5172 scm_divide2real when forming the fractional part. This allows
5173 "#e1.2" to yield 6/5.
5175 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5176 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5177 fractions were equal to each other regardless of value. Ooops.
5179 * numbers.c (scm_rationalize): Return an inexact result when given
5182 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5185 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5187 Support for exact fractions from Bill Schottstaedt! Thanks!
5189 * print.c (scm_iprin1): Handle fractions.
5191 * objects.h (scm_class_fraction): New.
5192 * objects.c (scm_class_fraction): New.
5193 (scm_class_of): Handle fractions.
5195 * hash.c (scm_hasher): Handle fractions.
5197 * numbers.c: New code for handling fraction all over the place.
5198 (scm_odd_p, scm_even_p): Handle inexact integers.
5199 (scm_rational_p): New function, same as scm_real_p.
5200 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5201 New exact functions that replace the inexact 'dsubr'
5203 (scm_numerator, scm_denominator): New.
5205 * numbers.h (SCM_NUMP): Recognize fractions.
5206 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5207 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5208 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5209 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5210 SCM_FRACTION_REDUCED): New.
5211 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5213 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5214 scm_rational_p): New prototypes.
5215 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5216 scm_i_print_fraction): New prototypes.
5218 * goops.c (create_standard_classes): Create "<fraction>" class.
5220 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5222 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5223 case in the switch, but do nothing for now.
5225 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5226 to doubles when calling 'dsubr' functions.
5228 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5230 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5232 * gen-scmconfig.c (main): remove public definition of
5233 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5234 direct typedef of long_long and ulong_long inside deprecated block
5237 * deprecated.h: move long_long and ulong_long definitions to
5238 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5239 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5241 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5243 * hash.c (scm_string_hash): New hashing algorithm that takes the
5244 complete string into account.
5246 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5247 is a list. This allows (@ ...) to work with set!.
5248 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5251 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5252 the "-e" option instead of scm_str2symbol. This allows things
5253 like (@ ...) to be specified for the entry point.
5255 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5257 * eval.c (scm_m_letstar): Create memoized code in place to
5260 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5262 * eval.c (s_splicing): Commented and reformulated.
5264 (lookup_global_symbol, lookup_symbol): New static functions.
5266 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5268 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5269 creating a temporary pair for scm_lookupcar.
5271 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5272 created deprecated wrapper function scm_unmemocar.
5274 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5275 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5276 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5277 undefineds, sym_three_question_marks): Moved around without
5280 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5282 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5284 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5285 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5286 No further modifications.
5288 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5290 * eval.c (s_mixed_body_forms): New static identifier.
5292 (canonicalize_define, scm_m_define): The check for a bad
5293 expression is performed in canonicalize_define now.
5295 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5296 static helper functions for m_expand_body.
5298 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5299 expand user defined macros. Fixed handling of the definition/
5300 expression boundary. Fixed handling of definitions grouped with
5301 'begin. Use canonicalize_define to expand definitions.
5303 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5305 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5306 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5308 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5309 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5310 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5311 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5312 New macros from Paul Jarc. Thanks!
5314 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5315 return NULL when the machine type is unknown. Previously,
5316 gc_os_dep.c would refuse to compile.
5318 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5320 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5321 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5322 scm_m_body to m_body.
5324 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5326 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5327 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5328 scm_m_expand_body to m_expand_body and made it static. Added
5329 deprecated wrapper scm_m_expand_body.
5331 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5332 of scm_m_expand_body.
5334 2003-11-09 Kevin Ryde <user42@zip.com.au>
5336 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5337 argument. Reported by Mike Gran.
5339 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5341 * eval.c (s_missing_body_expression): New static identifier.
5345 (scm_m_expand_body): Fixed core dump when passing a body with
5346 defines, but without expressions (see additions to syntax.test).
5347 Use ASSERT_SYNTAX to signal syntax errors.
5349 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5351 * eval.c (canonicalize_define): New static helper function.
5353 (memoize_define, canonicalize_define): Extract handling of
5354 function currying to canonicalize_define.
5356 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5358 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5359 Make sure that error checking in debug mode is not worse than in
5362 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5364 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5365 handled in scm_m_body any more, but rather in scm_m_lambda.
5367 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5368 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5369 calling functions of scm_m_body.
5371 (scm_m_lambda): Avoid unnecessary consing when creating the
5374 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5376 * eval.c (s_expression): Added comment.
5378 (s_empty_combination, error_unbound_variable): New static
5381 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5382 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5383 signal syntax errors.
5385 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5388 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5390 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5391 Grouped together with unmemocopy, without modifications.
5393 (build_binding_list, unmemocopy): Renamed names of list arguments
5394 and variables to reflect the actual order of the list elements.
5396 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5398 * eval.c (s_defun): New static identifier.
5400 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5401 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5402 when creating the memoized code.
5404 2003-10-19 Kevin Ryde <user42@zip.com.au>
5406 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5408 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5409 in accordance with R5RS, which just mpz_get_d doesn't really give.
5411 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5413 * eval.c (s_bad_slot_number): New static identifier.
5415 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5416 signal syntax errors. Avoid unnecessary consing when creating the
5419 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5421 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5422 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5423 errors. Avoid unnecessary consing when creating the memoized
5426 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5427 standard case. Make sure line and file information are copied to
5428 every created expression.
5430 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5432 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5433 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5434 when creating the memoized code.
5436 (scm_m_atbind): Reversed the order, in which the init expressions
5437 are stored and executed. The order of execution is now equal to
5438 the order in which the initializers of the let-forms are executed.
5439 Use check_bindings and transform_bindings.
5441 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5442 !SCM_NULLP. Added some comments.
5444 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5446 * eval.c: Sorted include files alphabetically.
5448 (scm_m_begin): Added comment.
5450 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5451 unnecessary consing when creating the memoized code.
5453 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5454 syntax errors. Be more specific about the kind of error that was
5457 (scm_m_quote, unmemocopy): As an optimization, vector constants
5458 are now inserted unquoted into the memoized code. During
5459 unmemoization the quotes are added again to provide syntactically
5462 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5464 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5465 scm_m_expand_body, check_bindings): Extracted syntax checking of
5466 bindings to new static function check_bindings.
5468 (scm_m_let, memoize_named_let): Extracted handling of named let to
5469 new static function memoize_named_let.
5471 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5472 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5473 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5474 unnecessary consing when creating the memoized code.
5476 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5478 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5481 (s_clauses, s_formals, s_duplicate_formals): Removed.
5483 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5484 specific about the kind of error that was detected. Prepare for
5485 easier integration of changes for separated memoization.
5487 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5489 * eval.c (s_duplicate_binding): New static identifier.
5491 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5493 (scm_m_define): Added comment about how we check for duplicate
5496 (scm_m_do): Added check for duplicate bindings.
5498 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5499 unnecessary consing when creating the memoized code.
5501 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5502 scm_c_improper_memq to c_improper_memq, since it is not exported.
5504 (transform_bindings): Call scm_c_memq rather than
5505 scm_c_improper_memq.
5507 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5509 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5511 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5514 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5515 specific about the kind of error that was detected. Avoid use of
5516 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5517 code, this way also making sure that file name, line number
5518 information etc. remain available.
5520 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5522 * eval.c (memoize_as_thunk_prototype): New static function.
5524 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5525 Avoid unnecessary consing when creating the memoized code.
5527 2003-10-12 Kevin Ryde <user42@zip.com.au>
5529 * list.c (scm_append): Track argument number and use in error.
5531 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5533 * eval.c (s_missing_expression, s_bad_variable): New static
5536 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5537 R5RS terminology for the naming of variables. Be more specific
5538 about the kind of error that was detected. Make sure file name,
5539 line number etc. are added to all freshly created expressions.
5540 Avoid unnecessary consing when creating the memoized code.
5542 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5544 * eval.c (s_extra_expression, s_misplaced_else_clause,
5545 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5547 (s_extra_case_clause): Removed.
5549 (scm_m_case, scm_m_cond): If a clause appears after an else
5550 clause, report a misplaced else clause.
5552 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5553 specific about the kind of error that was detected. Handle bound
5554 'else and '=>. Avoid unnecessary consing when creating the
5557 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5558 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5559 syntactic keyword '=>.
5561 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5563 * eval.c (scm_m_case): Allow empty lists of case labels.
5565 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5567 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5569 * print.c (scm_isymnames): Add names for the new memoizer codes.
5571 * eval.c (s_missing_clauses, s_bad_case_clause,
5572 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5573 literal_p): New static identifiers.
5575 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5576 specific about the kind of error that was detected. Check for
5577 duplicate case labels. Handle bound 'else. Avoid unnecessary
5578 consing when creating the memoized code.
5580 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5581 the syntactic keyword 'else.
5583 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5585 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5586 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5588 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5589 unnecessary consing when creating the memoized code.
5591 2003-10-09 Kevin Ryde <user42@zip.com.au>
5593 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5594 cast gives for values bigger than a long, or for nan or inf.
5596 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5598 * smob.h (scm_make_smob_type): Made the declaration match the
5601 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5603 * goops.c, objects.h, smob.c, smob.h: Make type names char
5604 const * instead of char *. Thanks to Paul Jarc!
5606 2003-10-02 Kevin Ryde <user42@zip.com.au>
5608 * strports.c (scm_call_with_output_string): scm_get_output_string
5609 rather than scm_strport_to_string, so as to guard against the port
5610 having been closed by the called procedure. Reported by Nic Ferrier.
5612 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5614 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5616 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5617 tags.h to deprecated.h.
5619 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5621 This set of patches introduces a new tc7 code scm_tc7_number for
5622 numbers. Bignums, reals and complex numbers are turned from smobs
5623 into subtypes of scm_tc7_number.
5625 * tags.h (scm_tc7_number): New.
5627 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5628 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5629 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5630 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5631 (scm_class_of), print.c (scm_iprin1), smob.c
5632 (scm_smob_prehistory): Don't handle bignums, reals and complex
5633 numbers as subtypes of scm_tc7_smob any more.
5635 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5636 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5638 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5640 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5641 sizeof (scm_t_complex) to determine the memory size of the
5642 malloc'd area for complex numbers.
5644 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5646 * numbers.c (scm_bigequal): Fixed.
5648 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5650 * stime.c (scm_current_time): 'time' does not set errno so don't
5651 use SCM_SYSERROR for reporting errors.
5653 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5655 This set of patches eliminates the dependency between the
5656 implementation of evaluator specific memoization codes and special
5657 constants like #f, '() etc. ('flags'), which are not evaluator
5658 specific. The goal is to remove definitions of evaluator
5659 memoization codes completely from the public interface. This will
5660 make it possible to experiment more freely with optimizations of
5661 guile's internal representation of memoized code.
5663 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5665 * print.c (iflagnames): New array, holding the printed names of
5666 guile's special constants ('flags').
5668 (scm_isymnames): Now holds only the printed names of the
5671 (scm_iprin1): Separate the handling of memoization codes and
5672 guile's special constants.
5674 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5677 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5678 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5679 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5680 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5681 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5684 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5686 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5687 tc9 macros and scm_tc9_flag.
5689 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5691 * posix.c (scm_setgroups): Check that the gid list is not too
5692 long. Thanks to Paul Jarc!
5694 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5696 * tags.h: Reduced the number of short instructions from 14 to 13.
5697 The typecode of the former 14th short instruction is now used to
5698 represent long instructions. Changed some comments to reflect
5701 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5702 previously used by SCM_IM_DEFINE.
5704 (SCM_IM_DEFINE): Turned into a long instruction.
5706 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5709 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5710 code that is separate from all instructions, one level of dispatch
5711 for long instructions can be eliminated.
5713 * print.c (scm_isymnames): Removed some commented code.
5715 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5717 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5720 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5722 * modules.c (scm_module_reverse_lookup): Check that the obarray
5723 really is a hashtable and do nothing if not.
5725 * inline.h: Use "extern inline" only with GCC. Use "static
5728 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5730 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5731 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5733 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5734 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5737 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5739 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5740 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5742 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5743 0.0==some_expression to some_expression==0.0. The latter is
5744 better readable. The former is preferred by some people, since it
5745 leads to a compiler error when confusing == with =. However, when
5746 using gcc, a warning will be issued if in an if-statement an
5747 assigment appears. Since many Guile developers are using gcc,
5748 such errors will not remain unnoticed anyway. We can therefore
5749 focus on better readability.
5751 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5753 * tags.h: Added description of Guile's type system. Removed some
5754 old and misleading comments.
5756 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5758 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5759 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5761 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5763 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5765 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5766 respective SLOPPY macro.
5768 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5770 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5771 type string, not SCM_TYP7S.
5773 2003-09-03 Kevin Ryde <user42@zip.com.au>
5775 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5778 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5779 current timezone requiring SCM_DEFER_INTS.
5781 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5783 * script.c (scm_compile_shell_switches): Make -s switch optional
5784 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5785 VanDevender for the patch!)
5787 2003-08-30 Kevin Ryde <user42@zip.com.au>
5789 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5790 and to have non-integer types rejected as per other logical funcs.
5792 2003-08-28 Kevin Ryde <user42@zip.com.au>
5794 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5796 2003-08-23 Kevin Ryde <user42@zip.com.au>
5798 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5799 thread safe, and could take a long time too.
5801 2003-08-22 Kevin Ryde <user42@zip.com.au>
5803 * numbers.c (scm_difference): Correction to bignum - negative inum.
5805 2003-08-14 Kevin Ryde <user42@zip.com.au>
5807 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5808 [__GNUC__]: Use volatile asm macros rather than a function call.
5809 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5810 macros while defining functions.
5812 * simpos.c (getenv): Use <stdlib.h> for prototype.
5813 (scm_system): In docstring, refer to status:exit-val rather than
5816 2003-08-09 Kevin Ryde <user42@zip.com.au>
5818 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5819 list set by source-properties! rather than an SRCPROPS object,
5821 2003-07-29 Kevin Ryde <user42@zip.com.au>
5823 * properties.c (scm_primitive_property_ref): In docstring, note
5824 parameters to not-found-proc, use hyphens rather than underscores for
5825 that parameter name.
5826 (scm_primitive_property_set_x): In docstring, VAL is the value
5829 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5831 * print.c (scm_print_symbol_name): handle more weird characters by
5832 escaping the symbol name properly. Thanks to Paul Jarc!
5834 * posix.h (scm_setgroups): New prototype.
5835 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5836 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5837 Don't use SCM_WRITABLE_VELTS.
5839 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5840 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5843 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5844 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5845 compiles when SCM_C_INLINE is undefined.
5847 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5849 * __scm.h: Reformulated the architecture and compiler properties
5850 in terms of properties of scm_t_bits and SCM variables rather than
5851 in terms of c standard types. This is since it is not known which
5852 of the standard types scm_t_bits and SCM variables will be defined
5855 2003-07-24 Kevin Ryde <user42@zip.com.au>
5857 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5860 2003-07-18 Kevin Ryde <user42@zip.com.au>
5862 * numbers.c (scm_product): In complex * bignum, correction to
5863 REAL/IMAG fetch, x is the complex, not y.
5865 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5867 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5868 scm_inf_p test as Scheme values.
5869 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5870 and a positive inum.
5871 Use GNU indentation style.
5873 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5875 * values.c (scm_values): Build lists of length 1 by using
5876 scm_list_1 instead of using scm_cons.
5878 2003-07-10 Kevin Ryde <user42@zip.com.au>
5880 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5881 * list.c (scm_list_n): Ditto.
5883 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5885 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5887 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5888 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5889 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5890 the other using intptr_t.
5892 2003-07-08 Kevin Ryde <user42@zip.com.au>
5894 * numbers.c (scm_make_polar): Use sincos, when available.
5895 (scm_magnitude): Use hypot.
5897 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5898 @footnote since it doesn't go through to guile-procedures.txt.
5900 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5901 outside @var to quieten makeinfo, and use @code.
5903 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5905 * gc-malloc.c (decrease_mtrigger): new function
5906 (increase_mtrigger): new function, separate debug registering and
5907 mtrigger administration.
5908 (scm_gc_realloc): bugfix: do mtrigger administration before the
5909 actual realloc, for the realloc might invalidate a GC-d segment of
5910 memory. Thanks to Sam Hocevar for pointing this out.
5911 (scm_gc_realloc): use scm_malloc_reregister instead of
5912 unregistering and registering in sequence.
5914 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5916 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5918 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5920 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5923 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5925 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5926 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5927 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5928 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5929 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5930 the release_1_6 branch.
5932 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5934 * continuations.c: Redeclaration of getcontext() via the
5935 __asm__ ("getcontext") directive.
5937 * continuations.h: Include <ucontext.h> instead of
5940 2003-06-21 Kevin Ryde <user42@zip.com.au>
5942 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5943 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5944 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5946 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5947 (isfinite): Remove, conflicts with C99 isfinite().
5949 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5951 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5952 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5953 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5954 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5955 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5956 the release_1_6 branch.
5958 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5960 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5961 to be functions instead of macros.
5963 * threads.c: Conditionalized inclusion of <sys/time.h> and
5965 (scm_getspecific, scm_setspecific): Made these two function
5966 real part of the API.
5968 * posix.c (s_scm_putenv): Added some code to make a
5969 (putenv "FOO="), i.e. setting an empty string, work also on
5970 Win32 systems. Thanks to Kevin Ryde for the proposal.
5972 2003-06-12 Kevin Ryde <user42@zip.com.au>
5974 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
5975 freebsd to comment about need to use unsetenv.
5977 2003-06-02 Marius Vollmer <mvo@zagadka.de>
5979 * ports.c (scm_peek_char): Safe the column of the port around the
5980 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
5982 2003-06-07 Kevin Ryde <user42@zip.com.au>
5984 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
5985 and friends required by scm_t_bits setups.
5987 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5989 * tags.h (scm_tc2_int): Added.
5991 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
5994 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
5995 scm_tcs_closures): Hard coded values replaced by symbolic ones.
5997 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5999 * eval.c: Partially undid my patch from 2003-05-31. This patch
6000 caused the segfault referenced in the previous changelog entry.
6002 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6004 * tags.h: Fixed comment about the immediate type code layout.
6006 * eval.c: Fixed handling of non-special instructions. Without
6007 this patch, guile will segfault on (#\0) and similar instructions.
6009 2003-06-05 Kevin Ryde <user42@zip.com.au>
6011 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
6012 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
6014 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
6015 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6017 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6019 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6020 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6021 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6022 generalized it to apply not only to C level functions but also to
6023 scheme level functions.
6025 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6026 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6027 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6028 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6029 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6032 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6033 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6034 eval.h into eval.c and a copy is placed into deprecated.h.
6036 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6037 into eval.c. This definition was not part of the API in any
6038 officially released version of guile and thus does not need to go
6039 through a phase of deprecation.
6041 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6043 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6044 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6045 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6046 definitions are make static and renamed from scm_s_xxx to s_xxx.
6047 In deprecated.c the original definitions are copied.
6049 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6050 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6051 eval.h into eval.c and a copy (slightly modified to work in user
6052 code) is placed into deprecated.h.
6054 * eval.c: Use the local static s_xxx definitions instead of the
6055 scm_s_xxx definitions throughout.
6057 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6059 This set of patches separates the representation of the cxr family
6060 of functions (car, cdr etc.) from the dsubr family of functions
6061 (i. e. functions that take a double precision floating point
6062 argument). Further, the algorithm for handling the cxr function
6065 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6066 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6067 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6068 cosh, tanh), objects.c (scm_class_of), procprop.c
6069 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6070 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6071 typecode for the dsubr family of functions.
6073 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6076 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6077 (scm_init_pairs): Make use of the (now usable) second cell element
6078 of a scm_tc7_cxr function to implement the cxr family of functions
6081 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6083 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6084 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6085 end of an if-else-if-sequence of checks.
6087 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6089 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6090 execution. Generalize apply_closure to apply_proc and use that
6091 for call-with-values.
6093 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6095 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6098 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6100 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6101 appropriately for mingw32 hosts.
6103 * numbers.h: Defining copysign(), isnan() and finite() to
6104 be prefixed by a single '_' for mingw32 hosts.
6106 2003-05-30 Kevin Ryde <user42@zip.com.au>
6108 * numbers.c (z_negative_one): New variable.
6109 (scm_init_numbers): Initialize it.
6110 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6112 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6114 * win32-dirent.c: Use malloc() instead of scm_malloc().
6116 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6119 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6122 * modules.c (s_scm_module_import_interface): Renamed local
6123 variable interface to _interface. Seems like 'interface'
6124 is a special compiler directive for the mingw32 compiler.
6126 * mkstemp.c: Provide prototype to avoid compiler warning.
6128 * load.c (s_scm_search_path): Fixed absolute and relative
6129 path detections for native Windows platforms.
6131 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6132 to build on mingw32).
6134 * gc-freelist.c ("s_scm_map_free_list",
6135 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6137 * fports.c (fport_fill_input): Disable use of
6138 fport_wait_for_input() on Win32 platforms.
6140 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6142 * Makefile.am: Modified some rules for cross compiling.
6144 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6146 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6147 proper function object and the correct number of arguments are now
6148 performed in the application part of SCM_CEVAL.
6150 (scm_badformalsp): Removed.
6152 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6154 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6156 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6158 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6159 always being false by inserting preprocessor conditional. (Thanks
6162 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6163 (void *) in order to avoid an aliasing warning; thanks to Bruce
6166 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6168 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6171 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6172 thread->base --> t->base.
6174 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6176 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6178 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6179 scm_variable_set_name_hint, scm_builtin_variable,
6180 scm_internal_with_fluids, scm_make_gsubr,
6181 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6182 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6183 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6184 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6185 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6186 scm_make_subr_with_generic, scm_make_subr_opt,
6187 scm_call_catching_errors, scm_make_smob_type_mfpe,
6188 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6189 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6190 branch. Some have been slightly rewritten.
6191 (scm_i_object_chars, scm_i_object_length): New, to support
6192 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6194 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6196 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6197 names and inits in the memoized code of do.
6199 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6201 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6202 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6203 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6204 a compilation error if error-on-warning is enabled).
6206 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6208 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6209 removes preprocessor directives from the snarfage that might
6210 otherwise confuse us. These directives appear when compiling with
6213 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6215 * ChangeLog: add my surname
6217 * srcprop.c (scm_finish_srcprop): use
6218 scm_gc_register_collectable_memory()
6219 (scm_make_srcprops): idem.
6221 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6223 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6224 wrap-around for scm_mtrigger
6225 (scm_gc_register_collectable_memory): abort on overflowing
6228 2003-05-13 Kevin Ryde <user42@zip.com.au>
6230 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6231 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6233 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6235 * backtrace.c (scm_display_error_message): Introduced fancy
6236 printing with max level 7 and length 10. (Purpose: avoid printing
6237 gigantic objects in error messages.)
6239 * print.c, print.h (scm_i_port_with_print_state): New function.
6241 * print.c (scm_iprin1, scm_printer_apply,
6242 scm_port_with_print_state): Use scm_i_port_with_print_state.
6243 (scm_simple_format): Modified not to destroy print states.
6244 (print_state_mutex): New mutex.
6245 (scm_make_print_state, scm_free_print_state, scm_prin1):
6246 Lock/unlock print_state_mutex.
6248 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6249 Use current names in definitions.
6251 2003-05-10 Kevin Ryde <user42@zip.com.au>
6253 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6255 * numbers.c (scm_integer_length): On negative bignums, adjust
6256 mpz_sizeinbase to account for it looking at absolute value where we
6257 want ones-complement.
6259 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6260 since we're only using the ulong return value, and x might not fit.
6262 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6264 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6265 read. This will allow to make the definition in read.c static.
6267 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6269 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6270 from evalext to eval. This will allow to make some of the
6271 definitions in eval.c static.
6273 2003-05-06 Kevin Ryde <user42@zip.com.au>
6275 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6276 (scm_logcount): Use mpz_com, not mpz_neg.
6278 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6280 The purpose of this patch is to make guile's internal memoizers
6281 distinguishable from memoizing macros created on the scheme level
6282 or from user provided primitive memoizing macros. The reason is,
6283 that the internal memoizers are the only ones that are allowed to
6284 transform their scheme input into memoizer byte code, while all
6285 other memoizing macros may only transform scheme code into new
6288 To achieve this, a new macro type 'builtin-macro!' is introduced.
6289 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6290 this will change when the memoizer and executor are separated.
6292 * macros.[ch] (scm_i_makbimacro): New.
6294 * macros.h (SCM_BUILTIN_MACRO_P): New.
6296 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6298 * eval.c, goops.c: All of guile's primitive memoizing macros are
6299 primitive builtin-macros now.
6301 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6302 builtin-macros are handled equally to memoizing macros.
6304 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6306 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6307 work around a bug in GCC 2.95.2 but is now a bug in itself.
6309 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6311 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6312 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6313 scm_tcs_symbols): New.
6315 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6317 * deprecated.h, deprecated.c (scm_protect_object,
6318 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6319 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6320 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6321 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6322 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6323 scm_ptob_descriptor, scm_port_rw_active,
6324 scm_close_all_ports_except): New.
6326 * ports.c (scm_c_port_for_each): New function, mostly copied from
6328 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6329 * ports.h (scm_c_port_for_each): New prototype.
6331 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6333 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6334 macro was introduced in anticipation of GOOPS method compilation
6337 * goops.c: Removed binding of @dispatch.
6339 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6341 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6342 instructions that bind the macros on the scheme level back to
6343 goops.c in order to make sure again that the bindings go into the
6344 (oop goops) module and are not visible from the outside.
6346 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6348 * eval.c: Non functional change: Separated R5RS and non-R5RS
6349 macros into different sections of the file and ordered the
6350 memoizers alphabetically.
6352 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6354 * eval.c (scm_ilookup): Rewritten to improve readability.
6356 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6358 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6359 Partially reverted patch from 2003-04-23 in oder to find a better
6360 compromise between readability and debuggability.
6362 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6364 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6365 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6366 definitions of the special goops memoizers from goops.[ch] to
6367 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6370 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6372 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6374 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6376 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6378 * ioext.c (scm_fdes_to_ports): Ditto.
6380 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6381 lock/unlock scm_i_port_table_mutex.
6383 * strports.c (scm_mkstrport): Ditto.
6385 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6387 * fports.c (scm_fdes_to_port): Ditto.
6389 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6391 This set of patches contains no functional changes, only debatable
6392 minor stylistic ones. Still, in order to prepare a patch between
6393 my local copy and the CVS version, I decided to submit the changes
6394 below. Then, the patch will hopefully only contain relevant
6397 * eval.c (iqq): Added const specifier.
6399 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6400 Use NULL instead of 0 to indicate that a pointer is returned.
6401 Removed some misleading 'fall through' comments.
6403 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6404 Split up long expressions into smaller ones to be more debugging
6407 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6409 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6410 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6411 rather than casting to SCM.
6413 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6415 * sort.c, pairs.h: Removed unnecessary includes.
6417 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6419 * sort.c: Replaced hand-made trampline code by the new official
6420 mechanism from eval.c. This fixes a segfault in the new test file
6423 (quicksort, compare_function, scm_restricted_vector_sort_x,
6424 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6425 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6426 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6427 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6430 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6431 cmp_fun_t): Removed.
6433 (compare_function): Added.
6435 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6436 arithmetics with index arithmetics. Changed quicksort to work on
6437 an array of SCM values instead of an array of characters. Avoid
6438 bytewise copying of SCM elements. Avoid allocating memory on the
6439 stack with alloca. Fixed some comments.
6441 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6443 * eval.c (EXTEND_ENV): Eliminated.
6445 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6448 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6450 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6452 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6453 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6455 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6456 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6457 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6458 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6459 functions such that they check if the object is a non-immediate.
6460 Further, renamed identifiers to use the scm_dbg_ prefix and made
6461 their inclusion into the lib dependent of the
6462 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6464 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6466 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6469 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6471 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6472 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6473 any calls to SCM_NCONSP any more.
6475 * unif.c (l2ra): Eliminate redundant check.
6477 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6479 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6480 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6481 SCM_NNULLP. Now, guile itself does not include any calls to
6482 SCM_NNULLP any more.
6484 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6486 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6487 scm_copy_tree): Place assignment expressions which are part of
6488 other expressions into an expression of their own.
6490 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6492 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6493 compare SCM values with !=.
6495 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6497 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6498 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6499 and definition of the memoizer for the generalized set! macro from
6500 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6501 define the macro object.
6503 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6504 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6505 eval.c, it is made static and renamed to s_set_x.
6507 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6510 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6512 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6513 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6514 to undefineds and registered the object as a permanent object.
6516 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6517 static in eval.c, renamed it to f_apply and registered the object
6518 as a permanent object.
6520 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6522 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6523 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6525 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6527 * numbers.c (scm_logtest): Fixed argument bug in the call to
6528 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6530 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6532 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6533 type errors that showed up when compiling with SCM_DEBUG defined.
6535 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6537 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6538 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6539 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6540 fix compile errors with --disable-deprecated.
6542 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6544 * numbers.c (scm_integer_expt): fix case where we were declaring
6545 vars in the middle of a statement block. Thanks to Thamer
6548 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6550 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6553 * eq.c (scm_eqv_p): Turned into a primitive generic.
6555 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6557 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6558 Thanks to Boyd Gerber.
6559 Added check for __arm__ in addition to arm for LINUX and copied
6560 __s390__ defines from upstream libgc. Thanks to James Treacy for
6561 reporting the problems.
6563 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6565 * socket.c: use SCM_CHAR_BIT.
6567 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6569 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6571 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6573 * feature.c (scm_init_feature): Always add threads feature.
6575 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6577 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6578 scm_at_assert_bound_ref. (We don't want the unbound check. See
6579 oop/goops/active-slot.scm.)
6581 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6583 * tags.h: scm_t_intptr should have been intptr_t.
6585 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6587 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6589 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6590 as gc_os_dep.c suggests is appropriate.
6592 * goops.c (prep_hashsets): make static to match prototype.
6593 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6596 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6599 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6602 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6604 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6605 indicated through extra fields in getters-n-setters.
6606 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6607 (Thanks to Andy Wingo.)
6609 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6611 * gc-segment.c: add comment
6613 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6615 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6618 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6619 and add regression test to standalone/.
6621 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6623 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6624 Thanks to Dale P. Smith.
6626 * random.c: #include gmp.h.
6627 (scm_c_random_bignum): normalize result on return.
6629 * init.c: #include gmp.h.
6631 * numbers.h: remove the gmp.h #include (not needed now).
6633 * posix.h: change occurences of "id" to something else so we don't
6634 cause trouble when included via objective-c (can't hurt, might
6635 help). Still have usage in debug.h, though.
6637 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6639 * random.c (scm_c_random_bignum): Don't generate a random number
6640 equal to m (the second argument of scm_c_random_bignum); only
6641 generate numbers in the range 0 <= r < m.
6642 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6643 scm_var_random_state.
6645 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6648 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6650 * modules.c (scm_module_import_interface): move declaration of
6651 uses before any code.
6653 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6655 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6658 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6659 processing it in order to avoid an infinite loop.
6661 * print.c (scm_prin1): Remember old state of pstate->writingp.
6663 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6665 * Changed license terms to the plain LGPL thru-out.
6667 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6669 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6670 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6671 rewrite to handle GMP bignums.
6674 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6676 * ports.c (scm_getc): minor tweak.
6678 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6679 rewrite to handle GMP bignums.
6681 * numbers.c: rewrite *many* functions to handle GMP bignums.
6683 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6686 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6688 * init.c (check_config): remove SCM_BIGDIG conditionals.
6689 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6691 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6693 * eval.c: remove SCM_BIGDIG conditionals.
6695 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6697 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6699 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6702 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6704 * threads.h: fix various preprocessor usages of new public
6705 symbols to expect 0 or 1 values rather than 1 or undefined.
6706 i.e. change #ifdef to #if, etc.
6708 * threads.c: fix various preprocessor usages of new public
6709 symbols to expect 0 or 1 values rather than 1 or undefined.
6710 i.e. change #ifdef to #if, etc.
6712 * tags.h: fix various preprocessor usages of new public
6713 symbols to expect 0 or 1 values rather than 1 or undefined.
6714 i.e. change #ifdef to #if, etc.
6716 * stacks.c: fix various preprocessor usages of new public
6717 symbols to expect 0 or 1 values rather than 1 or undefined.
6718 i.e. change #ifdef to #if, etc.
6720 * stackchk.h: fix various preprocessor usages of new public
6721 symbols to expect 0 or 1 values rather than 1 or undefined.
6722 i.e. change #ifdef to #if, etc.
6724 * stackchk.c: fix various preprocessor usages of new public
6725 symbols to expect 0 or 1 values rather than 1 or undefined.
6726 i.e. change #ifdef to #if, etc.
6728 * sort.c: fix various preprocessor usages of new public
6729 symbols to expect 0 or 1 values rather than 1 or undefined.
6730 i.e. change #ifdef to #if, etc.
6732 * read.c: fix various preprocessor usages of new public
6733 symbols to expect 0 or 1 values rather than 1 or undefined.
6734 i.e. change #ifdef to #if, etc.
6736 * random.c: fix various preprocessor usages of new public
6737 symbols to expect 0 or 1 values rather than 1 or undefined.
6738 i.e. change #ifdef to #if, etc.
6740 * print.c: fix various preprocessor usages of new public
6741 symbols to expect 0 or 1 values rather than 1 or undefined.
6742 i.e. change #ifdef to #if, etc.
6744 * objects.c: fix various preprocessor usages of new public
6745 symbols to expect 0 or 1 values rather than 1 or undefined.
6746 i.e. change #ifdef to #if, etc.
6748 * numbers.h: fix various preprocessor usages of new public
6749 symbols to expect 0 or 1 values rather than 1 or undefined.
6750 i.e. change #ifdef to #if, etc.
6752 * null-threads.c: fix various preprocessor usages of new public
6753 symbols to expect 0 or 1 values rather than 1 or undefined.
6754 i.e. change #ifdef to #if, etc.
6756 * lang.c: fix various preprocessor usages of new public
6757 symbols to expect 0 or 1 values rather than 1 or undefined.
6758 i.e. change #ifdef to #if, etc.
6760 * lang.h: fix various preprocessor usages of new public
6761 symbols to expect 0 or 1 values rather than 1 or undefined.
6762 i.e. change #ifdef to #if, etc.
6764 * iselect.h: fix various preprocessor usages of new public
6765 symbols to expect 0 or 1 values rather than 1 or undefined.
6766 i.e. change #ifdef to #if, etc.
6768 * init.c: fix various preprocessor usages of new public
6769 symbols to expect 0 or 1 values rather than 1 or undefined.
6770 i.e. change #ifdef to #if, etc.
6772 * gh_data.c: fix various preprocessor usages of new public
6773 symbols to expect 0 or 1 values rather than 1 or undefined.
6774 i.e. change #ifdef to #if, etc.
6776 * gh.h: fix various preprocessor usages of new public
6777 symbols to expect 0 or 1 values rather than 1 or undefined.
6778 i.e. change #ifdef to #if, etc.
6780 * gen-scmconfig.c: change most new public symbols to be defined to
6781 0 or 1 rather than being either 1 or undefined.
6783 * gc_os_dep.c: fix various preprocessor usages of new public
6784 symbols to expect 0 or 1 values rather than 1 or undefined.
6785 i.e. change #ifdef to #if, etc.
6786 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6788 * gc.h: fix various preprocessor usages of new public
6789 symbols to expect 0 or 1 values rather than 1 or undefined.
6790 i.e. change #ifdef to #if, etc.
6792 * gc-card.c: fix various preprocessor usages of new public
6793 symbols to expect 0 or 1 values rather than 1 or undefined.
6794 i.e. change #ifdef to #if, etc.
6796 * gc-mark.c: fix various preprocessor usages of new public
6797 symbols to expect 0 or 1 values rather than 1 or undefined.
6798 i.e. change #ifdef to #if, etc.
6800 * feature.c: fix various preprocessor usages of new public
6801 symbols to expect 0 or 1 values rather than 1 or undefined.
6802 i.e. change #ifdef to #if, etc.
6804 * evalext.c: fix various preprocessor usages of new public
6805 symbols to expect 0 or 1 values rather than 1 or undefined.
6806 i.e. change #ifdef to #if, etc.
6808 * eval.h: fix various preprocessor usages of new public
6809 symbols to expect 0 or 1 values rather than 1 or undefined.
6810 i.e. change #ifdef to #if, etc.
6812 * eval.c: fix various preprocessor usages of new public
6813 symbols to expect 0 or 1 values rather than 1 or undefined.
6814 i.e. change #ifdef to #if, etc.
6816 * eq.c: fix various preprocessor usages of new public
6817 symbols to expect 0 or 1 values rather than 1 or undefined.
6818 i.e. change #ifdef to #if, etc.
6820 * coop.c: fix various preprocessor usages of new public
6821 symbols to expect 0 or 1 values rather than 1 or undefined.
6822 i.e. change #ifdef to #if, etc.
6824 * coop-threads.c: fix various preprocessor usages of new public
6825 symbols to expect 0 or 1 values rather than 1 or undefined.
6826 i.e. change #ifdef to #if, etc.
6828 * coop-pthreads.c: fix various preprocessor usages of new public
6829 symbols to expect 0 or 1 values rather than 1 or undefined.
6830 i.e. change #ifdef to #if, etc.
6832 * coop-defs.h: fix various preprocessor usages of new public
6833 symbols to expect 0 or 1 values rather than 1 or undefined.
6834 i.e. change #ifdef to #if, etc.
6836 * convert.i.c: fix various preprocessor usages of new public
6837 symbols to expect 0 or 1 values rather than 1 or undefined.
6838 i.e. change #ifdef to #if, etc.
6840 * continuations.c: fix various preprocessor usages of new public
6841 symbols to expect 0 or 1 values rather than 1 or undefined.
6842 i.e. change #ifdef to #if, etc.
6844 * _scm.h: fix various preprocessor usages of new public symbols to
6845 expect 0 or 1 values rather than 1 or undefined. i.e. change
6848 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6850 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6852 * deprecated.c, deprecated.h: New files, to collect deprecated
6853 things in one place.
6854 * Makefile.am: Added them in all the right places.
6856 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6857 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6859 (DOT_X_FILES): Removed "iselect.x".
6860 (DOT_DOC_FILES): Removed "iselect.doc".
6862 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6864 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6865 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6867 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6869 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6871 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6872 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6874 * threads.h: replace usage of struct timespect with
6875 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6876 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6877 favor of scm_t_timespec from scmconfig.h.
6879 * threads.c: move libguile/_scm.h include to the top so we pick up
6880 any critical defines like _GNU_SOURCE early. Replace usage of
6881 struct timespect with scm_t_timespec. Replace usage of
6882 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6883 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6885 * threads-plugin.h: replace usage of struct timespect with
6888 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6889 usage of struct timespect with scm_t_timespec.
6891 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6892 HAVE_INTTYPES_H handling to scmconfig.h. #include
6893 "libguile/__scm.h". Rework handling for scm_t_bits,
6894 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6895 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6896 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6897 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6900 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6902 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6904 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6906 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6908 * stime.h: move handling of time related headers to scmconfig.h.
6910 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6912 * stacks.c: replace usage of STACK_GROWS_UP with
6915 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6916 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6918 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6919 of uint32 and HAVE_UINT_32 with scm_t_int32.
6921 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6923 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6925 * script.c: #include <config.h> if HAVE_CONFIG_H.
6927 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6929 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6931 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6933 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6935 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6937 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6939 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6940 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6941 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6942 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6944 * ramap.c: replace usage of HAVE_LONG_LONGS with
6945 "SCM_SIZEOF_LONG_LONG != 0".
6947 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6948 "libguile/scmconfig.h".
6950 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6952 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6953 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6955 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6957 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6959 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6961 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6962 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6963 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6964 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6965 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6966 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6967 "SCM_SIZEOF_LONG_LONG != 0".
6969 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6970 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6971 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6972 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6974 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
6976 * null-threads.h: replace usage of struct timespect with
6979 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
6981 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
6982 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
6983 scm_t_uint64 and rename usages.
6985 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
6987 * load.c: #include <config.h> if HAVE_CONFIG_H.
6989 * iselect.h: move handling of time related headers to scmconfig.h.
6990 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
6991 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
6992 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
6994 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6995 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6996 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6998 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
7000 * inline.h: #include "libguile/__scm.h" at the top. Change code
7001 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
7002 what to do instead of creating a new public #define. Rename usage
7003 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7004 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
7005 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
7007 * inline.c: rearrange handling -- now we just #define
7008 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
7009 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
7010 appropriate, and we use that in inline.h along with the above
7011 define to determine how to respond.
7013 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7014 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7016 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7018 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7019 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7021 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7023 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7025 * gen-scmconfig.c: new file -- see comments in file for details.
7027 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7029 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7030 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7032 * gc.h: replace usage of SIZEOF_LONG with
7033 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7034 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7035 since we handle that in scmconfig.h now.
7037 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7039 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7040 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7041 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7043 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7045 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7046 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7048 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7050 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7052 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7053 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7055 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7057 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7058 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7060 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7061 "libguile/__scm.h" rather than scmconfig.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 * error.c: #include <config.h> if HAVE_CONFIG_H.
7067 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7068 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7069 with "SCM_SIZEOF_LONG_LONG != 0".
7071 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7073 * coop.c: replace usage of struct timespect with scm_t_timespec.
7074 #include <config.h> if HAVE_CONFIG_H.
7076 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7077 usage of struct timespect with scm_t_timespec. Replace usage of
7078 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7080 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7081 usage of struct timespect with scm_t_timespec. Replace usage of
7082 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7084 * coop-defs.h: move handling of time related headers to
7085 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7086 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7087 timespect with scm_t_timespec.
7089 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7091 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7093 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7094 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7096 * continuations.c: move libguile/_scm.h include to the top so we
7097 pick up any critical defines like _GNU_SOURCE early.
7099 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7101 * async.c: #include <config.h> if HAVE_CONFIG_H.
7103 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7105 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7106 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7108 * __scm.h: move libguile/scmconfig.h include up to the top, so
7109 we're sure to pick up any critical defines like _GNU_SOURCE early.
7110 #include <limits.h> removed in favor of scmconfig.h inclusion when
7111 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7112 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7113 scmconfig.h inclusion when appropriate. Various Win32 related
7114 definitions removed in favor of scmconfig.h inclusion when
7116 (HAVE_UINTPTR_T): definition removed (see NEWS).
7117 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7118 (HAVE_LONG_LONGS): definition removed (see NEWS).
7119 (HAVE_LONG_LONG): definition removed (see NEWS).
7120 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7122 * Makefile.am: scmconfig.h is now generated by building and
7123 running gen-scmconfig.h and capturing its output. gen-scmconfig
7124 uses config.h and the configure.in generated gen-scmconfig.h to
7125 decide what to output. See gen-scmconfig.c for details.
7126 (noinst_PROGRAMS): add gen-scmconfig.
7127 (gen_scmconfig_SOURCES): new variable.
7128 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7129 cross-compiling right.
7130 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7131 (BUILT_SOURCES): add scmconfig.h.
7133 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7135 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7136 Adrian Bunk. Thanks!
7138 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7140 * goops.c (make_class_from_template): New fourth arg:
7142 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7145 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7147 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7148 second arg: applicablep.
7149 (scm_i_inherit_applicable): New function.
7151 * goops.c, goops.h (scm_class_applicable,
7152 scm_class_extended_accessor): New classes.
7154 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7156 * procs.c (scm_procedure_documentation): Removed redundant
7157 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7160 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7162 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7164 * modules.c (scm_module_import_interface): New function.
7166 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7168 (scm_class_accessor): New class.
7170 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7172 * goops.c (scm_primitive_generic_generic): Enable primitive
7173 generic if not enabled.
7174 (scm_sys_goops_loaded): Setup unextended primitive generics.
7176 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7178 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7181 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7182 testing example. All uses of SCM_GPROC should be converted.)
7184 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7187 * eq.c (scm_equal_p): Turned into a primitive generic.
7189 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7191 * Makefile.am (scmconfig.h): new target -- generate file from
7193 (modinclude_HEADERS): remove version.h.
7194 (nodist_modinclude_HEADERS): add version.h.
7196 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7198 This fixes a serious GC bug, introduced during the latest
7199 reorganization of the GC, which disabled freeing of structs and
7202 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7204 (scm_struct_prehistory): Move scm_free_structs to
7205 scm_before_mark_c_hook.
7207 * gc-card.c (sweep_card): Check that we haven't swept structs on
7208 this card before. That can happen if scm_i_sweep_all_segments has
7209 been called from some other place than scm_igc.
7211 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7213 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7214 (since hash tables now adapt their size).
7216 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7217 (current number of prehistory bindings; hashtable code will select
7218 a prime which is greater than this value).
7220 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7221 (current number of initial symbols).
7223 * properties.c (scm_init_properties): Don't specify size of
7224 scm_properties_whash.
7226 * objprop.c (scm_init_objprop): Don't specify size of
7229 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7231 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7233 The following changes introduce the use of resizable hash tables
7234 throughout Guile. It also renames the old *-hash-table* functions
7235 to *-alist-vector* and places them, together with the rest of the
7236 weak vector support, in the module (ice-9 weak-vector). We should
7237 probably introduce a new, better, API for weak references, for
7238 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7239 look like and are used like ordinary pairs.)
7241 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7242 leaf_environment_fold, obarray_remove_all): Use hashtable
7245 * gc.c (scm_init_storage): Moved hook initialization to
7246 scm_storage_prehistory.
7247 (scm_storage_prehistory): New function.
7248 (scm_igc): Added commentary about placement of
7249 scm_after_sweep_c_hook.
7251 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7252 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7253 SCM_WVECT_WEAK_VALUE_P.
7255 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7257 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7259 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7260 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7262 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7263 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7265 * modules.c (module-reverse-lookup): Use hashtable accessors.
7267 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7269 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7270 scm_make_weak_value_alist_vector,
7271 scm_make_doubly_weak_alist_vector): New functions.
7273 * weaks.c (scm_init_weaks_builtins): New function.
7275 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7276 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7277 SCM_WVECT_NOSCAN_P): New macros.
7279 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7280 and SCM_WVECT_WEAK_VALUE_P.
7282 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7283 allocate_weak_vector and exported.
7285 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7287 * hashtab.c: Undid thread safety. (We decided that it's better to
7288 let the user explicitly protect the tables (or not) according what
7289 is suitable for the application.)
7291 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7293 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7294 thread safe and handle resizing tables.
7295 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7296 SCM_DEFER/ALLOW_INTS.
7298 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7300 * hashtab.c (scm_vector_to_hash_table,
7301 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7303 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7304 safe and handle resizing tables.
7306 * weaks.c (scm_make_weak_key_hash_table,
7307 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7308 Size argument made optional. Return resizable table if not
7311 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7313 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7314 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7316 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7318 * debug.c (scm_procedure_source): Handle all objects for which
7319 procedure? is #t. (Thanks to Bill Schottstaedt.)
7321 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7323 * futures.c (mark_futures): Don't need to mark data of recycled
7325 (scan_futures, cleanup_undead): Be smarter about marking
7326 futures---avoid unnecessary passes through future lists.
7328 * futures.h, futures.c: New files; Introduced recycling of
7329 futures. For fine-grained threading this lifts performance to
7330 another level. We can now use parallelization in inner loops of
7331 Guile programs without impossible overhead.
7333 * threads.h, threads.c: Moved futures to their own file.
7335 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7336 (DOT_X_FILES): Added futures.x.
7337 (DOT_DOC_FILES): Added futures.doc.
7338 (modinclude_HEADERS): Added futures.h.
7340 * threads.c, threads.h (scm_i_create_thread): Renamed from
7341 create_thread and made global.
7343 * futures.c (scm_make_future): New procedure.
7345 * eval.c: #include "libguile/futures.h".
7347 * init.c: #include "futures.h"
7348 (scm_init_guile_1): Call scm_init_futures.
7350 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7352 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7354 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7357 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7359 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7361 * threads.c (create_thread): Don't unwind dynwind chain of parent
7362 thread before creation. Just start the new thread with an empty
7365 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7367 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7369 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7371 * threads.c (scm_timed_wait_condition_variable): Support timed
7372 waiting also for simple condition variables.
7374 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7375 of calling the procedure change-object-class.
7377 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7379 * ramap.c (scm_ramapc): Typo in error message.
7381 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7383 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7384 slots with instance allocation.
7386 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7388 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7390 * goops.c (scm_generic_function_methods): Support extended
7393 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7395 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7396 Thanks to Neil for pointing this out!
7398 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7400 * lang.h: Remove declarations matching definitions removed from
7401 lang.c (just below).
7403 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7405 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7406 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7407 and already commented out.
7409 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7410 scm_lreadparen): Support reading vectors with Elisp syntax if
7411 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7412 is not currently defined, and there isn't even a configure switch
7415 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7417 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7419 (EXTRA_DIST): Added version.h.in.
7421 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7423 This change makes it possible for one thread to do lazy sweeping
7424 while other threads are running. Now only the mark phase need to
7425 have all threads asleep. We should look further into this issue.
7426 Presently, I've put the locking of scm_i_sweep_mutex at
7427 "conservative" places due to my current lack of knowledge about
7428 the garbage collector. Please feel free to restrict these regions
7429 further to allow for maximal parallelism!
7431 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7433 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7434 scm_gc_register_collectable_memory): Substitute locking of
7435 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7436 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7437 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7438 the single-thread section (which now only contains the mark
7440 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7441 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7443 * threads.c (gc_section_mutex): Removed.
7445 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7447 * threads.c (create_thread): Clear parent field in root state in
7448 order not to unnecessarily remember dead threads.
7450 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7451 (scm_trampoline_1, scm_trampoline_2): Use them.
7453 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7455 Partial introduction of real plugin interface.
7457 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7458 (EXTRA_DIST): Added threads-plugin.c.
7460 * threads-plugin.h, threads-plugin.c: New files.
7462 * threads.h: #include "libguile/threads-plugin.h".
7464 * threads.c: #include "libguile/threads-plugin.c".
7466 * pthread-threads.c: Temporarily remove debugging functions.
7468 * threads.c, threads.h (scm_yield): Added back.
7470 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7472 * threads.c (really_launch): Detach before unlocking
7473 thread_admin_mutex in order not to risk being joined.
7474 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7475 thread_admin_mutex locked during GC.
7477 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7480 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7482 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7483 support for debugging mutex operations.
7485 * threads.c (scm_thread): Removed filed joining_threads.
7486 (thread_print): Print thread number as well as address of thread
7488 (scm_join_thread): Bugfix.
7489 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7490 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7491 scm_broadcast_condition_variable): Use the low-level API.
7492 (scm_all_threads): Return copy of thread list (to prevent
7493 unintended destruction).
7494 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7496 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7497 pthread "native" recursive mutex support.
7499 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7501 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7502 Simply lock a thread C API recursive mutex.
7503 (SCM_NONREC_CRITICAL_SECTION_START,
7504 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7505 SCM_REC_CRITICAL_SECTION_END): Removed.
7507 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7508 direct calls to scm_rec_mutex_lock / unlock around the three calls
7509 to scm_m_expand_body.
7511 * eval.c, eval.h (promise_free): New function.
7512 (scm_force): Rewritten; Now thread-safe; Removed
7513 SCM_DEFER/ALLOW_INTS.
7515 * pthread-threads.h: Added partially implemented plugin interface
7516 for recursive mutexes. These are, for now, only intended to be
7517 used internally within the Guile implementation.
7519 * pthread-threads.c: New file.
7521 * threads.c: Conditionally #include "pthread-threads.c".
7523 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7526 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7527 SCM_GLOBAL_REC_MUTEX): New macros.
7529 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7530 macros---use mutexes instead.
7532 * tags.h (SCM_IM_FUTURE): New tag.
7534 * eval.c (scm_m_future): New primitive macro.
7535 (SCM_CEVAL): Support futures.
7536 (unmemocopy): Support unmemoization of futures.
7538 * print.c (scm_isymnames): Name of future isym.
7540 * version.c: Unmade some changes to my private copy that got
7541 committed by mistake.
7543 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7545 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7548 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7550 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7553 * threads.c (create_thread): Remember root object until the handle
7554 of the new thread is on all_threads list.
7556 * root.c (scm_make_root): Moved copying of fluids until after
7557 creation of root handle so that the fluids are GC protected. Also
7558 removed the critical section.
7560 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7562 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7564 * gc-malloc.c (malloc_mutex): New mutex.
7565 (scm_gc_malloc_prehistory): Initialize it.
7566 (scm_realloc): Serialize call to realloc
7567 (scm_calloc): Same for calloc.
7568 Thanks to Wolfgang Jaehrling!
7569 (Now we have to make sure all calls to malloc/realloc are made
7570 through scm_malloc.)
7572 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7574 * threads.c (really_launch): Release heap (to prevent deadlock).
7575 (create_thread): Release heap before locking thread admin mutex.
7577 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7579 * threads.c (scm_i_thread_invalidate_freelists): New
7582 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7584 * modules.c (scm_export): Inserted a return statement.
7586 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7588 * modules.c (scm_export): new function
7590 * gc-card.c: add a note about malloc()/free() overhead.
7592 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7594 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7597 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7599 These changes remove scm_ints_disabled (which hasn't has any
7600 effect in Guile for quite some time).
7602 * async.c, error.h (scm_ints_disabled): Removed.
7604 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7605 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7606 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7607 (old_ints): Removed.
7609 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7611 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7614 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7616 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7617 Removed accidental #if 0 around these functions.
7619 These changes are the start of support for preemptive
7620 multithreading. Marius and I have agreed that I commit this code
7621 into the repository although it isn't thoroughly tested and surely
7622 introduces many bugs. The bugs should only be exposed when using
7623 threads, though. Signalling and error handling for threads is
7624 very likely broken. Work on making the implementation cleaner and
7625 more efficient is needed.
7627 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7628 (SCM_NONREC_CRITICAL_SECTION_START,
7629 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7630 SCM_REC_CRITICAL_SECTION_END): New macros.
7631 (SCM_CRITICAL_SECTION_START/END): Defined here.
7633 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7634 the three calls to scm_m_expand_body.
7636 * gc.h: #include "libguile/pthread-threads.h";
7637 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7639 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7642 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7645 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7647 * gc-freelist.c, threads.c (really_launch): Use
7648 SCM_FREELIST_CREATE.
7650 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7652 * gc.c (scm_i_expensive_validation_check, scm_gc,
7653 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7654 heap administration so that those pieces of code are executed
7655 single-threaded. We might consider rewriting these code sections
7656 in terms of a "call_gc_code_singly_threaded" construct instead of
7657 calling the pair of scm_i_thread_put_to_sleep () and
7658 scm_i_thread_wake_up (). Also, we would want to have as many of
7659 these sections eleminated.
7661 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7663 * inline.h: #include "libguile/threads.h"
7665 * pthread-threads.h: Macros now conform more closely to the
7666 pthreads interface. Some of them now take a second argument.
7668 * threads.c, threads.h: Many changes.
7670 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7672 * Makefile.am (version.h): Changed $^ --> $< in rule for
7675 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7677 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7678 (SCM_MINOR_VERSION): use @--@ substitution now.
7679 (SCM_MICRO_VERSION): use @--@ substitution now.
7680 (scm_effective_version): new function prototype.
7682 * version.c (scm_effective_version): new function, also add
7685 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7686 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7688 (version.h): generate this here rather than configure.in. This
7689 approach tracks source edits better (i.e. more immediately).
7690 Might be worth considering for other .in files too.
7692 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7694 Reorganized thread package selection. A thread package now only
7695 implements a small set of pthread like functions and Guile
7696 implements the rest on top of that. Guile's implementation is
7697 what the "coop-pthreads" package has been previously. Support for
7698 "coop" threads has been removed until I get time to add it again.
7700 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7701 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7702 null-threads.c, coop-pthreads.c.
7703 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7706 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7708 * threads.h: Do not include "libguile/coop-defs.h". Include
7709 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7710 (previously deprecated) C level thread API prototypes. They are
7711 now in the thread package specific headers, "null-threads.h" and
7712 "pthread-threads.h".
7713 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7715 (scm_threads_init): Removed.
7716 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7717 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7718 SCM_I_THREAD_SWITCH_COUNT): Define here.
7719 (scm_single_thread_p): Removed.
7720 (scm_call_with_new_thread): Take two args directly instead of list
7722 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7723 SCM_SET_THREAD_LOCAL_DATA): Define here.
7725 * threads.c: Merged with "coop-pthreads.c".
7727 * null-threads.h: Implement pthread-like API as a set of macros.
7729 * pthread-threads.h: New, implement pthread-like API by deferring
7732 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7733 has been lost in the reorganization.
7735 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7737 The following change makes it possible to move procedure
7738 application dispatch outside inner loops. The motivation was
7739 clean implementation of efficient replacements of R5RS primitives
7742 The semantics is clear: scm_trampoline_N returns an optimized
7743 version of scm_call_N (or NULL if the procedure isn't applicable
7746 Applying the optimization to map and for-each increases efficiency
7747 noticeably. For example, (map abs ls) is 8 times faster than
7750 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7752 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7754 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7755 (map, for-each): Handle also application on two args as a special
7756 case; Use trampolines.
7760 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7761 (subr2oless): Removed.
7762 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7763 vector GC protected.
7765 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7768 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7770 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7772 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7774 * debug.c (scm_make_iloc): Added missing "return".
7776 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7778 * strports.c (scm_eval_string_in_module): Validate second arg to
7779 be a module. Thanks to Arno Peters!
7781 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7783 * .cvsignore: remove goops.c
7785 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7787 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7788 module_variable, scm_module_lookup_closure,
7789 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7790 scm_system_module_env_p): Don't compare SCM values with C
7791 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7794 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7796 * eval.h (SCM_MAKE_ILOC): New macro.
7798 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7799 the iloc bitpattern here.
7801 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7803 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7804 part of the API, otherwise it's difficult to write Guile
7805 extensions using non-blocking I/O => moved #include
7806 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7808 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7811 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7813 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7814 are defined in configure.in.
7816 * threads.c: Removed SCM_API from function definitions. SCM_API
7817 is only for declarations.
7819 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7821 * coop-pthreads.h: Added support for thread specific data to the
7822 generic C API for the coop-pthreads case.
7824 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7826 (scm_cond_broadcast): Added missing function.
7828 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7830 * coop.c (coop_next_runnable_thread): Removed, wich should have
7831 happened when GUILE_ISELECT was hard-wired.
7833 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7835 * Makefile.am (libguile_la_SOURCES): Added threads.c
7836 (DOT_DOC_FILES): Added threads.doc.
7837 (DOT_X_FILES): Added threads.x.
7838 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7839 (noinst_HEADERS): Added coop-pthreads.c.
7840 (modinclude_HEADERS): Added coop-pthreads.h.
7842 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7843 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7845 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7846 Thanks to Bill Schottstaedt!
7848 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7850 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7851 SCM_COPT_THREADS is defined.
7852 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7855 * coop-pthreads.c: Some harmless renamings of internal stuff.
7856 (create_thread): New, generalized version of
7857 scm_call_with_new_thread.
7858 (scm_call_with_new_thread): Use it.
7859 (scm_spawn_thread): New, use create_thread.
7861 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7863 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7864 start testing it now.
7866 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7867 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7868 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7871 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7873 * scmsigs.c (signal_cell_handlers, install_handler_data,
7874 scm_delq_spine_x, really_install_handler, install_handler): New
7875 scheme for triggering signal handlers, to simplify take_signal.
7876 (take_signal): Simplified, to avoid race conditions.
7877 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7880 * async.c (scm_async_click): Reset pending_asyncs, handle
7881 signal_asyncs. Don't set cdr of a non-signal async to #f.
7882 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7883 always. Set pending_asyncs.
7884 (scm_system_async_mark_for_thread): Check that thread has not
7886 (scm_unmask_signals, decrease_block): Call scm_async_click after
7887 block_asyncs becomes zero.
7889 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7892 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7894 * root.c (root_mark): Mark them.
7895 (make_root): Initialize them.
7897 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7899 (scm_internal_select): Define one version for USE_COOP_THREADS and
7900 one for USE_NULL_THREADS.
7901 (scm_init_iselect): Likewise.
7903 * inline.h (scm_cell, scm_double_cell): Also allow
7904 USE_COPT_THREADS to not protect the slot initializers.
7906 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7907 because threads need to be initialized before the stack, but
7908 gsubrs such as scm_timed_condition_variable_wait can only be
7911 * threads.h: Include "coop-pthreads.h" when requested.
7912 (scm_threads_make_mutex, scm_threads_lock_mutex,
7913 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7914 not implemented anyway.
7915 (scm_init_thread_procs, scm_try_mutex,
7916 scm_timed_condition_variable_wait,
7917 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7918 scm_thread_exited_p): New prototypes.
7919 (struct timespec): Define if not already defined.
7920 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7921 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7922 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7923 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7926 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7928 (scm_thread_exited_p): New.
7929 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7930 registered procedures.
7931 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7932 Use the latter as the procedure for "wait-condition-variable",
7933 thus offering a optional timeout parameter to Scheme.
7934 (scm_wait_condition_variable): Implement in terms of
7935 scm_timed_wait_condition_variable.
7936 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7937 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7938 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7939 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7940 scm_make_mutex, etc, and deprecate.
7941 (scm_init_threads): Do not create smobs, leave this to
7942 scm_threads_init. Do not include "threads.x" file.
7943 (scm_init_thread_procs): New, include "threads.x" here.
7945 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7946 scm_null_mutex_lock, scm_null_mutex_unlock,
7947 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7948 scm_null_condvar_wait, scm_null_condvar_signal,
7949 scm_null_condvar_destroy): Removed.
7950 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7951 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7952 scm_cond_destory): Do not define, they are now deprecated and
7953 handled by threads.{h,c}.
7955 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7956 (scm_threads_init): Create smobs here, using the appropriate
7958 (block): Removed, now unused.
7959 (scm_c_thread_exited_p): New.
7960 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7961 scm_null_mutex_destroy, scm_null_condvar_init,
7962 scm_null_condvar_wait, scm_null_condvar_signal,
7963 scm_null_condvar_destroy): Removed and updated users to do their
7965 (scm_try_mutex, timeval_subtract,
7966 scm_timed_wait_condition_variable,
7967 scm_broadcast_condition_variable): New.
7968 (scm_wait_condition_variable): Removed.
7970 * coop-defs.h (coop_m): Added 'level' field.
7971 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7972 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7973 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7974 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
7976 (coop_condition_variable_broadcast): New.
7978 * coop-threads.c (scm_threads_init): Create smobs here, using the
7980 (scm_c_thread_exited_p, scm_try_mutex,
7981 scm_timed_wait_condition_variable,
7982 scm_broadcast_condition_variable): New.
7983 (scm_wait_condition_variable): Removed.
7985 * coop.c (coop_new_mutex_init): Initialize level.
7986 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
7988 (coop_condition_variable_signal): Renamed to
7989 coop_condition_variable_broadcast and reimplemented in terms of
7991 (coop_condition_variable_broadcast): New.
7993 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
7995 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
7997 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
7999 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
8002 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
8003 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
8004 give better error messages. Thanks to Bill Schottstaedt!
8006 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8008 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
8009 scm_definedp to scm_defined_p and deprecated scm_definedp.
8011 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8013 * async.h, async.c (scm_system_async): Fixed deprecation to work
8014 correctly when deprecated features are excluded.
8016 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8018 * async.c (scm_system_async_mark_for_thread): Validate thread
8021 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8023 * feature.c (scm_init_feature): Don't add 'threads' for
8026 * inline.h (scm_cell, scm_double_cell): Also allow
8027 USE_NULL_THREADS to not protect the slot initializers.
8029 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8032 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8033 (modinclude_HEADERS): Added null-threads.h.
8035 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8036 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8037 (scm_init_threads): Use generic type names scm_t_mutex and
8038 scm_t_cond instead of coop_m and coop_c.
8040 * null-threads.c, null-threads.h: New files.
8042 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8044 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8045 This is to support makes that know about "$<" only in pattern
8046 rules, like Sun's make.
8048 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8050 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8051 substitution. Thanks to David Allouche!
8053 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8055 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8056 !SCM_ENABLE_DEPRECATED.
8058 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8060 * async.c (scm_system_async_mark_for_thread): Only call
8061 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8064 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8065 USE_THREADS is defined. Use scm_root otherwise.
8066 (scm_sigaction_for_thread): Ignore THREAD argument when
8067 USE_THREADS is not defined. Also, move THREAD argument defaulting
8068 out of HAVE_SIGACTION section, which was a bug.
8070 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8072 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8073 signal_handlers, not the closure that is used as the async.
8074 The closure is stored in signal_handler_cells, as previously.
8076 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8078 * root.h (scm_root_state): Added 'block_async' slot.
8079 (scm_active_asyncs): Removed abbrev.
8080 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8082 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8085 * async.h (scm_call_with_blocked_asyncs,
8086 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8087 scm_c_call_with_unblocked_asyncs): New prototypes.
8088 (scm_mask_signals, scm_unmask_signals): Deprecated.
8089 (scm_mask_ints): Turned into a macro.
8090 * async.c (scm_mask_ints): Removed.
8091 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8092 this should not be necessary.
8093 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8094 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8095 deprecation warning and check for errornous use. Set block_asyncs
8096 instead of scm_mask_ints.
8097 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8098 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8099 scm_c_call_with_unblocked_asyncs): New.
8101 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8102 Asyncs are enabled by default.
8104 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8106 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8107 6th element: an input waiting thunk.
8108 (sf_input_waiting): New.
8110 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8112 * root.c (root_mark): Mark active_asyncs slot.
8114 * async.c (scm_async_click): Set the cdr of a executed handler
8115 cell to SCM_BOOL_F, not SCM_EOL.
8116 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8117 and only if the handler procedure is not already present.
8118 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8120 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8122 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8124 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8126 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8127 scm_lt_dlopenext, and scm_lt_dlerror.
8128 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8130 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8132 (sysdep_dynl_init): switch to scm_lt_dlinit();
8134 * Makefile.am (libguile_la_LIBADD): switch to use
8137 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8139 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8141 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8142 * scmsigs.c (got_signal): Removed.
8143 (signal_handler_cells, signal_handler_threads): New.
8144 (take_signal): Queue the cell of the signal for the specified
8145 thread. Reset the signal handler on systems that don't have
8147 (sys_deliver_signals): Removed.
8149 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8150 extended to also set the thread of a signal and allocate a cell
8151 for it. Keep the Scheme name "sigaction". Check that signum is
8152 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8153 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8154 (scm_init_scmsigs): Allocate signal_handler_cells and
8155 signal_handler_threads vectors.
8157 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8158 that system asnycs and user asyncs are separated. Reimplemented
8159 system asyncs to work per-thread.
8161 * gc.c (scm_init_gc): Do not use scm_system_async.
8163 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8164 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8166 (scm_i_queue_async_cell): New.
8168 * __scm.h (scm_asyncs_pending_p): Removed.
8169 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8170 scm_asyncs_pending_p.
8172 * async.h (scm_system_async_mark_for_thread): New prototype.
8174 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8176 * root.h (scm_root_state): Added new "active_asyncs" slot.
8177 * root.c (scm_make_root): Initialize it to SCM_EOL.
8179 * coop-defs.h (coop_t): Added new "handle" slot.
8180 * coop-threads.c (all_threads, scm_current_thread,
8181 scm_all_threads, scm_i_thread_root): New.
8182 (scm_threads_init): Add main thread to all_threads.
8183 (scheme_launch_thread): Remove thread from all_threads when it
8185 (scm_call_with_new_thread): Initialize handle slot of coop_t
8186 structure and add new thread to all_threads.
8187 (scm_spawn_thread): Likewise.
8189 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8190 * threads.c (scm_current_thread, scm_all_threads): Register as
8193 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8195 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8197 * script.c (scm_compile_shell_switches): Fix bad spelling of
8198 `explicitly' in comment.
8200 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8202 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8203 Refer to provided? in doc string rather than deprecated feature?.
8205 2002-09-24 Gary Houston <ghouston@arglist.com>
8207 * inline.h (scm_double_cell): prevent reordering of statements
8208 with any following code (for GCC 3 strict-aliasing).
8209 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8210 the earlier version of the reordering prevention.
8212 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8214 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8216 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8218 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8221 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8223 * inline.h: include stdio.h
8225 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8227 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8229 * gc-segment.c (scm_i_make_initial_segment): check user settings
8232 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8235 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8237 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8239 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8240 these won't ever wrap around with high memory usage. Thanks to
8241 Sven Hartrumpf for finding this.
8243 * gc-freelist.c: include <stdio.h>
8245 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8247 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8249 * vectors.h (SCM_VECTOR_REF): New.
8251 * snarf.h (SCM_DEFINE_PUBLIC): New.
8253 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8255 * socket.c (scm_addr_vector): Added size of address to arguments.
8256 Use it to avoid accessing a non-existent path in a sockaddr_un.
8257 Changed all callers.
8259 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8261 * gc.h: remove DOUBLECELL card flags.
8263 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8266 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8267 init loop; handle this from scm_init_card_freelist()
8269 * gc-card.c (scm_init_card_freelist): init bit vector here.
8271 * numbers.c (scm_make_real): prevent reordering of statements
8272 num2float.i.c (FLOAT2NUM): idem
8274 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8276 * eval.h: prepend libguile/ to include path
8278 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8280 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8281 years. Thanks to Martin Grabmüller!
8283 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8285 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8286 unsigned numbers for computing minimum heap increment. This
8287 prevents weird results when a a negative minimum increment is
8290 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8292 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8293 instead of the old tricks.
8295 * guile-snarf.in: Do not expect the input file to be the first
8296 argument after the optional "-o" option, just pass everything to
8297 the pre-processor without extracting the input file name.
8299 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8301 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8302 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8304 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8306 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8307 Bill Schottstaedt for the bug report
8309 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8311 * print.c (scm_iprin1): Print primitives generics always as
8312 "primitive-generic" even when they have no primitive methods yet.
8314 2002-08-17 Gary Houston <ghouston@arglist.com>
8316 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8319 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8321 * ports.c (scm_add_to_port_table): small bugfix.
8323 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8326 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8327 only use SCM_MIN_HEAP_SEG_SIZE.
8329 * ports.c (scm_add_to_port_table): add backwards compatibility
8332 * ports.h: use scm_i_ prefix for port table and port table size.
8334 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8336 * vports.c (scm_make_soft_port): Initialize pt variable.
8338 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8340 * strports.h (scm_c_eval_string_in_module,
8341 scm_eval_string_in_module): New prototypes.
8342 * strports.c (scm_eval_string_in_module): New, but use
8343 "eval-string" as the Scheme name and make second parameter
8345 (scm_eval_string): Implement using scm_eval_string_in_module.
8346 (scm_c_eval_string_in_module): New.
8347 Thanks to Ralf Mattes for the suggestion!
8349 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8351 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8354 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8356 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8357 stead of scm_t_port*. The function now takes a tag argument.
8359 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8361 * gc.h: add scm_debug_cells_gc_interval to public interface
8363 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8365 * gc.c (scm_i_expensive_validation_check): separate expensive
8366 validation checks from cheap ones.
8368 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8370 * read.c (scm_input_error): new function: give meaningful error
8371 messages, and throw read-error
8373 * gc-malloc.c (scm_calloc): add scm_calloc.
8375 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8377 * tags.h: remove GC bits documentation from the tags table.
8379 * read.c (INPUT_ERROR): Prepare for file:line:column error
8380 messages for errors in scm_lreadr() and friends.
8382 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8384 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8386 (scm_gc_calloc): new function
8388 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8390 * ports.c (scm_new_port_table_entry): init port entry to 0
8393 * ports.c (scm_new_port_table_entry): change function from
8394 scm_add_to_port_table. This prevents cells with null-pointers from
8395 being exposed to GC.
8397 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8398 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8400 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8403 * numbers.c (big2str): return "0" for 0 iso. ""
8405 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8406 private-gc.h: new file
8408 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8409 sweeping. More documentation in workbook/newgc.text
8411 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8413 * random.c (rstate_free): Return zero.
8415 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8417 * environments.c (remove_key_from_alist): Removed.
8419 (obarray_remove): Simplified.
8421 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8423 * continuations.h: ia64: Include <signal.h> before
8426 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8428 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8430 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8432 * goops.c (scm_compute_applicable_methods): use
8433 scm_remember_upto_here_1 iso scm_remember_upto_here
8435 * macros.c: include deprecation.h
8437 * vectors.c (scm_vector_move_right_x): remove side effect in
8439 (scm_vector_move_left_x): idem.
8441 * net_db.c, posix.c, socket.c: variable naming: change ans to
8444 * sort.c (scm_merge_vector_x): accept vector as argument
8445 iso. SCM*. This is needed for full GC correctness.
8447 * gc.h: undo previous undocumented changes related to #ifdef
8450 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8452 * *.c: add space after commas everywhere.
8454 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8455 Document cases where SCM_WRITABLE_VELTS() is used.
8457 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8458 SCM_VELTS() return a const pointer
8459 (SCM_VECTOR_SET): add macro.
8461 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8463 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8464 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8465 Deprecated the special kind of built-in dynamic syntax transformer
8466 that was inaccurately named "macro". Note: The built-in syntax
8467 transformers that are named "mmacro" or "memoizing-macro" still
8468 exist, and it is these which come much closer to what one would
8471 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8473 * eval.c (unmemocopy): Fix for
8474 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8475 with internal definitions and local-eval).
8477 2002-07-12 Gary Houston <ghouston@arglist.com>
8479 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8480 defined. They don't do anything useful, especially since the
8481 only case where DYNAMIC_LINKING is undefined seems to be
8482 when --with-modules=no is given to configure, which is basically
8483 requesting that the "dynamic linking module" be omitted.
8485 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8486 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8488 * extensions.c (load_extension): check DYNAMIC_LINKING for
8490 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8491 scm_init_dynamic_linking.
8493 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8495 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8496 check for Cygwin when including <winsock2.h>, this is already
8497 check for by configure. Thus, revert change from 2002-07-07.
8499 2002-07-10 Gary Houston <ghouston@arglist.com>
8501 * eq.c: include <string.h>
8502 * dynl.c: docstring editing.
8504 2002-07-09 Gary Houston <ghouston@arglist.com>
8506 * dynl.c (scm_dynamic_call): docstring editing.
8508 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8510 * gc_os_dep.c: HURD fixes.
8512 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8514 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8516 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8517 this should be compiled for BUILD host.
8518 Override default rule for
8519 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8520 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8521 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8523 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8524 <winsock2.h> on Cygwin even when we have it.
8526 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8528 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8529 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8530 the code. Full number of arguments checking of closures is
8531 mandatory now. However, the option to disable the checking has
8532 most probably not been used anyway.
8534 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8536 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8537 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8538 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8539 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8540 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8541 (scm_source_properties, scm_set_source_properties_x,
8542 scm_source_property): Removed compile time option SCM_RECKLESS to
8543 clean up the code. Full number of arguments checking of closures
8544 is mandatory now. However, the option to disable the checking has
8545 most probably not been used anyway.
8547 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8548 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8550 2002-06-30 Gary Houston <ghouston@arglist.com>
8552 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8553 do anything useful. Added a comment about need for a mutex if
8554 pre-emptive threading is supported.
8556 * posix.c (scm_convert_exec_args), dynl.c
8557 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8558 allocate_string_pointers. 2) simplified: don't reallocate the
8559 strings, just make an array of pointers 3) avoid memory leaks on
8560 error 4) let the procedure report errors in its own name.
8561 Consequences: 1) the procedures now assume that SCM strings are
8562 nul-terminated, which should always be the case. 2) Since strings
8563 are not reallocated, it's now possible for strings passed to
8564 dynamic-args-call to be mutated.
8566 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8568 * __scm.h, eval.c, eval.h: Removed compile time option
8569 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8570 variable positions during memoization is mandatory. However, the
8571 option to disable the caching has most probably not been used
8574 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8576 * print.c (scm_simple_format): Print missing part of format before
8577 ~% control. Thanks to Daniel Skarda!
8579 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8581 * mkstemp.c: Added exception notice to license statement.
8583 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8585 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8586 it is represented as a floating point value so that we can change
8589 From John W. Eaton <jwe@bevo.che.wisc.edu>
8591 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8593 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8595 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8596 in addition to `i386'. Thanks to Dale P. Smith.
8598 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8600 * eq.c (real_eqv): New.
8601 (scm_eqv_p): Use it when comparing reals and complexes.
8603 * numbers.c: Include <string.h>, for strncmp.
8604 (mem2complex): Do not create negative NaNs.
8605 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8607 (scm_inexact_to_exact): Signal error when converting a NaN.
8609 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8611 * posix.c (scm_putenv): Handle removing variables explicitely by
8616 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8617 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8619 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8620 [SCO && ! HAVE_ISINF] (isinf): New function.
8621 (xisinf, xisnan): New functions.
8623 (isfinite): Define in terms of xisinf.
8624 (scm_inf_p, scm_nan_p): New functions.
8625 (guile_Inf, guile_NaN): New file-scope vars.
8626 (guile_ieee_init): New function.
8627 (scm_inf, scm_nan): New functions.
8628 (idbl2str): Handle Inf and NaN. Remove funny label and
8629 corresponding gotos.
8630 (ALLOW_DIVIDE_BY_ZERO): New macro.
8631 (scm_divide): Allow division by zero to occur if
8632 ALLOW_DIVIDE_BY_ZERO is defined.
8633 Handle bignums and ints as special cases.
8635 Additional stuff by me:
8637 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8638 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8639 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8640 NaN. They will provide their own sign.
8641 (scm_divide): Only allow divides by inexact zeros. Dividing by
8642 exact zeros still signals an errors.
8644 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8646 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8647 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8648 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8649 Thanks to Andreas Rottmann.
8651 2002-04-20 Gary Houston <ghouston@arglist.com>
8653 * removal of unused fields in root state (thanks to Christopher
8654 Cramer for pointing out the disuse.)
8655 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8656 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8658 * root.c (root_mark): don't mark them.
8659 (scm_make_root): don't set them to #f.
8660 * init.c (scm_init_standard_ports): don't initialise with the
8663 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8665 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8668 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8670 * guile-snarf.in: Do not clean input file. This would write to
8671 the $(srcdir) during a VPATH build, which is not allowed. It also
8672 isn't needed since it only works when an output filename has been
8673 specified and in that case we don't need to clean the input file
8674 because the output file will already exist.
8676 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8678 * guile-snarf: Install the trap for removing $cleanfile only when
8679 the value of $cleanfile is actually known.
8681 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8683 * .cvsignore: add versiondat.h and *.c.clean.c.
8685 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8687 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8688 function, replaces macro SRCBRKP.
8690 (SRCBRKP): Deprecated.
8692 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8693 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8696 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8698 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8699 CHECK_EXIT and removed all references to them.
8701 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8703 * debug.h (scm_ready_p, debug_print): Removed declarations.
8705 * eval.c (EVALCELLCAR): Removed.
8707 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8708 operation from condition.
8710 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8712 * guile-snarf.in: When the output filename is "-", write to
8713 stdout. When no "-o" option is given, use "-" as the output
8714 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8715 output file on error when the output file name is not "-". Define
8716 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8718 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8720 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8722 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8723 and the corresponding goto statements. Removed redundant code.
8725 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8727 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8728 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8729 Re-enabled handing of rpsubrs and asubrs.
8731 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8733 * eval.c (SIDEVAL): Removed.
8735 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8736 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8737 argument checking order for set! to locals, variables and symbols.
8738 Improvements to control structure. Removed some uses of arg1 and
8739 arg2 as temporary variables.
8741 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8743 * guile-snarf.in: Remove "--compat=1.4" support.
8744 Add "-d" and "-D" support.
8746 (deprecated_list): New var.
8747 (compat_mode_clean_xxx): Delete.
8748 (grep_deprecated): New func.
8749 ("main"): If "-d" or "-D", call `grep_deprecated'.
8751 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8753 * hooks.h: Change scm_t_c_hookype_t everywhere to
8758 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8760 * ports.c (scm_sys_make_void_port): Use `@file'.
8762 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8765 * macros.c (scm_makmacro): Don't say that the form replaces its
8766 source, because it doesn't.
8767 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8769 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8770 scm_select, scm_basename), goops.c (scm_method_generic_function),
8771 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8772 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8775 * debug.c (scm_debug_options), eval.c
8776 (scm_eval_options_interface), read.c (scm_read_options): Change
8777 incorrect @var in docstring to @code.
8779 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8781 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8783 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8784 guile-snarf can remove trailing non-init code.
8786 * guile-snarf.in (modern_snarf): Remove everything following and
8787 including "^:^" from the output.
8789 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8791 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8793 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8795 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8797 * guile-snarf.in: Update copyright.
8798 Rewrite to internalize error handling.
8799 Add "--compat=1.4" handling.
8802 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8803 (snarfcppopts): New var.
8804 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8805 (.c.doc): Use $(snarfcppopts).
8807 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8808 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8809 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8810 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8811 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8812 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8813 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8814 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8815 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8816 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8817 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8818 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8819 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8820 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8822 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8824 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8825 The next step will be to remove the union 't' and simplify the
8826 code of SCM_CEVAL that way.
8828 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8830 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8831 rreadfds, rwritefds, rexceptfds): Made static.
8833 * gc.c (terminating), fports.c (terminating): Renamed
8836 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8838 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8839 potential overflow problems. Thanks to John W Eaton!
8841 * strop.c (string_capitalize_x): Treat characters as unsigned so
8842 that 8-bit chars work. Thanks to David Pirotte!
8844 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8846 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8847 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8848 proc as temporary variables. Introduced temporary variables with
8849 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8850 by a more explicit predicate in some places.
8852 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8854 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8855 Added lots of comments regarding the implementation of #@dispatch.
8856 Changed intra-procedure communication to use t.arg1 instead of
8857 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8858 variables. Introduced temporary variables with hopefully
8859 descriptive names for clarification. Replaced SCM_N?IMP by a more
8860 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8861 of computing the expression explicitly. Eliminate now unused
8862 label nontoplevel_cdrxbegin.
8864 * goops.h (SCM_INSTANCE_HASH): New macro.
8866 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8868 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8870 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8871 "guile-snarf" moved back from `noinst_SCRIPTS'.
8873 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8875 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8876 exists when adding a source property other than those that are
8877 handled explicitly, add the new property to the SRCPROPS obj's
8880 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8881 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8883 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8884 debug.status. It isn't needed, and it can overflow the bits
8885 reserved for it (which may lead to a segv or a GC abort).
8887 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8889 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8890 side-effecting operations from conditions and macro calls.
8891 Replaced SCM_N?IMP by a more explicit predicate in some places.
8892 Minimized the scope of some variables.
8894 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8896 * convert.i.c: Fixed int <-> long conversions which would have
8897 failed if their sizes were different.
8899 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8901 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8902 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8903 as temporary variables. Removed side-effecting operations from
8904 conditions and macro calls. Introduced temporary variables with
8905 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8906 by a more explicit predicate in some places. Removed code that
8907 was conditionally compiled if SICP was defined - which it never
8910 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8912 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8913 Removed some uses of t.arg1 and proc as temporary variables.
8914 Removed side-effecting operations from conditions and macro calls.
8915 Introduced temporary variables with hopefully descriptive names
8916 for clarification. Replaced SCM_N?IMP by a more explicit
8917 predicate in some places.
8919 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8921 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8922 explicit predicate in some places.
8924 (CHECK_EQVISH): Removed.
8926 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8927 variables. Removed side-effecting operations from conditions and
8928 macro calls. Introduced temporary variables for clarification.
8929 Sorted if-else-if check for the type of the last form in a list by
8930 frequency. Avoided some unnecessary tail-recursion calls.
8932 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8934 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8935 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8936 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8937 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8938 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8939 naming scheme for types.
8941 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8942 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8943 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8944 (scm_make_environment), eval.c (scm_closure), fports.c
8945 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8946 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8947 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8948 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8949 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8950 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8951 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8952 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8953 scm_alloc_cell to scm_cell.
8955 * environments.c (core_environments_observe), gc.c
8956 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8957 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8958 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8959 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8960 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8961 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8962 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8965 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8967 * convert.i.c, convert.c: Better range checking.
8969 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8971 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8974 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
8976 * Makefile.am: Update path to pre-inst-guile automake frag.
8978 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8980 * gc.c (scm_gc_sweep): Make it compile even when deprecated
8981 features are excluded.
8983 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8985 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
8987 2002-02-25 Gary Houston <ghouston@arglist.com>
8989 * convert.c: include <string.h> for convert_i.c.
8991 2002-02-24 Rob Browning <rlb@defaultvalue.org>
8993 * .cvsignore: add stamp-h1.
8995 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
8997 * unif.c (scm_array_to_list): Correct name, which had been
8998 accidentally changed to scm_t_arrayo_list!
9000 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
9002 * gc.c (scm_gc_sweep): Print an error message when aborting due to
9003 underflowing scm_mallocated.
9005 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9007 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
9008 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
9009 Reimplemented using the new scm_gc_malloc, etc., functions and
9012 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
9014 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
9015 to `noinst_PROGRAMS'.
9016 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9017 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9019 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9021 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9022 non-zero is returned from a port or smob free function.
9023 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9024 scm_gc_register_collectable_memory,
9025 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9026 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9028 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9029 debug-malloc.c, dynl.c, environments.c, environments.h,
9030 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9031 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9032 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9033 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9034 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9035 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9036 appropriate. Return zero from smob and port free functions.
9038 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9040 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9041 messages while the GC is running.
9042 (scm_c_issue_deprecation_warning_fmt): New.
9044 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9045 it is pointing to the putback buffer.
9047 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9049 * gsubr.c (create_gsubr): On "too many args" error,
9050 also display arg count and name. Thanks to Bill Schottstaedt.
9052 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9054 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9056 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9057 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9058 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9060 * guile-snarf-docs-texi.in: Bye bye.
9062 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9064 * symbols.c (scm_make_symbol): Fix typo in docstring.
9066 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9067 scm_make_symbol): New prototypes.
9069 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9071 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9072 (SCM_SYMBOL_INTERNED_P): New.
9073 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9074 SCM_MAKINUM since hash values can well be bignums.
9075 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9076 This signals a interned symbol.
9077 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9078 scm_make_symbol): New.
9080 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9082 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9084 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9085 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9086 Thanks to Dave Love.
9088 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9090 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9091 This might help to make unintended clashes less likely.
9092 (scm_string_to_symbol): Protect the string until the symbols is
9095 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9097 * convert.c, convert.h, convert.i.c: New files containing C
9098 array to Scheme conversion helpers meant to be replacement
9099 functions for the deprecated gh interface.
9101 * Makefile.am: Setup rules for new `convert.*' files.
9103 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9105 * symbols.c (scm_c_symbol2str): New function, replacement for
9106 `gh_scm2newsymbol()'.
9108 * strings.c (scm_c_substring2str): New function. Proper
9109 replacement for `gh_get_substr()'.
9111 * socket.c: Include `stdint.h' if available for the `uint32_t'
9114 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9117 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9119 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9121 Other changes unrelated to Elisp...
9123 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9125 (comments): Fix a few typos.
9126 (scm_for_each): Add parentheses around oddly unparenthesized
9127 if/while conditions.
9129 * read.c (scm_read_opts): Add full stop at end of doc for
9132 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9133 instead of gh_symbol2scm.
9135 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9136 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9138 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9139 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9141 First batch of changes for Elisp support...
9143 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9144 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9145 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9147 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9148 conditionalize compilation and initialization of Elisp support
9151 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9152 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9153 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9154 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9155 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9156 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9157 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9158 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9159 options.c (change_option_setting, scm_options), posix.c
9160 (environ_list_to_c), print.c (scm_iprlist), throw.c
9161 (scm_exit_status), vectors.c (scm_vector), weaks.c
9162 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9164 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9167 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9170 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9171 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9172 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9173 (scm_m_atfop): Support function aliasing. Support both function
9174 args, which need transformation, and macro args, which do not.
9175 Add explanatory comments.
9176 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9177 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9178 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9179 SCM_NULLP || SCM_NILP instead of checks against (removed)
9180 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9181 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9183 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9184 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9185 these, but I don't want to remove them yet, just in case.
9186 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9189 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9190 against (removed) scm_lisp_nil.
9191 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9192 (SCM_NULL_OR_NIL_P): New.
9194 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9197 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9198 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9201 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9202 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9203 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9204 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9206 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9207 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9208 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9209 Numbering shifted down accordingly.
9210 (SCM_ELISP_NIL): New IFLAG.
9212 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9214 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9216 * eval.c: Removed outdated references to "everr". Improved some
9219 (scm_deval_args, deval_args): Renamed scm_deval_args to
9220 deval_args, since it is not part of the interface.
9222 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9223 use references to debug.vect[0] before it exists. Add parentheses
9224 to switch statement.
9226 * goops.h: Added local emacs variables.
9228 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9230 * eval.[ch] (scm_deval_args): Made static.
9232 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9235 * strings.c (scm_c_string2str): Clarified comment. Replaced
9236 THINKME by FIXME for uniformness. Removed question about whether
9237 arguments need to be protected from garbage collection: Arguments
9238 must be protected as any other variable.
9240 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9242 * procs.h (SCM_CLOSURE_BODY): New Macro.
9244 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9245 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9246 get_slot_value, set_slot_value), procs.c
9247 (scm_procedure_documentation), sort.c (closureless), stacks.c
9248 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9251 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9253 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9255 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9258 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9260 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9263 * continuations.c (scm_make_continuation): Do not retain the
9264 throw_value when the continuation is invoked.
9266 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9268 * strings.c (scm_c_string2str): New function. Converts a
9269 given Scheme string into a C string. Also put in two
9270 THINKME's regarding the malloc policy for the missing converter
9273 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9275 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9278 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9280 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9281 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9283 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9284 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9285 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9288 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9290 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9291 SCM_GC_CELL_* macros when accessing free cells.
9293 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9295 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9296 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9297 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9298 * strings.h (SCM_MAKE_STRING_TAG): New.
9299 * procs.h (SCM_MAKE_CCLO_TAG): New.
9300 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9302 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9303 !SCM_ENABLE_DEPRECATED.
9305 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9308 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9309 signal handlers are allowed to divert the flow of control. Call
9310 scm_system_async_mark_from_signal_handler instead of
9311 scm_system_async_mark.
9314 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9315 scm_alloc_double_cell in their place.
9317 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9318 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9319 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9320 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9321 scm_deprecated_newcell and scm_deprecated_newcell2.
9323 gc.c (scm_tc16_allocated): Only define when including deprecated
9325 (scm_debug_newcell, scm_debug_newcell2): Removed.
9326 (scm_init_storage): Do not initialize scm_tc16_allocated.
9327 (scm_init_gc): Do it here.
9328 (allocated_mark): New, from old code.
9329 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9331 * inline.c, inline.h: New files.
9332 * Makefile.am: Added them in all the right places.
9334 * _scm.h: Include "libguile/inline.h".
9336 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9337 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9338 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9339 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9340 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9341 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9342 scm_alloc_double_cell, respectively.
9344 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9346 * modules.c (scm_c_use_module): Adapt to changes to
9347 `process-use-modules'.
9349 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9351 * numbers.c (scm_divide): Fix more division by zero errors.
9353 2001-11-21 Gary Houston <ghouston@arglist.com>
9355 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9356 obsolete. autogen.sh says:
9357 invalid unused variable name: `OMIT_DEPENDENCIES'
9359 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9361 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9364 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9366 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9367 Thanks to Eric Gillespie, Jr!
9369 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9371 * win32-socket.c (getservent, setservent, endservent,
9372 getprotoent, setprotoent, endprotoent): New functions.
9373 Appropriate replacements for M$-Windows.
9375 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9376 these definitions for GUILE_DEBUG.
9378 * net_db.c: Include "win32-socket.h" if compiling with a native
9379 M$-Windows compiler. Include some pieces of code (protoent and
9380 servent interface) protected by HAVE_* macros when using a
9381 native M$-Windows compiler.
9383 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9385 * modules.c (scm_c_export): Do nothing when the first argument is
9386 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9388 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9390 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9391 also include `buildstamp'.
9393 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9396 (s_scm_major_version): use SCM_MAJOR_VERSION.
9397 (s_scm_minor_version): use SCM_MINOR_VERSION.
9398 (s_scm_micro_version): use SCM_MICRO_VERSION.
9399 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9403 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9404 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9405 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9407 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9409 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9410 Rewrite docstrings without reference to substring-move-left/right,
9411 since the latter no longer exist.
9413 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9415 * eval.c: Removed bogus comment about acros.
9417 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9418 Minimize scope of local variable. Eliminate dependency on
9419 macro DEBUG_EXTENSIONS.
9421 (s_splicing): New error message string.
9423 (scm_m_body): Issue 'bad body' message rather than 'missing
9424 expression' message.
9426 (scm_m_quote): Eliminate unnecessary copying.
9428 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9429 checking of the body to scm_m_body.
9431 (scm_m_do): Move comment to function header. Rename arg1 to
9432 binding. Made the code a bit easier to read.
9436 (iqq): Added a comment. Changed the depth parameter to
9437 unsigned. Use size_t for vector lengths. Make sure vector object
9438 is gc protected as long as its contents are read. Add some syntax
9439 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9440 control structure a bit.
9442 (scm_m_delay): Added comment about the implementation of
9445 (scm_m_define): Add comment about guile's currying define
9446 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9447 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9449 (scm_m_letrec1): Removed. Part of the functionality is taken
9450 over by the new function 'transform_bindings'.
9452 (transform_bindings): New function. Takes over some of the
9453 functionality of removed function 'scm_m_letrec1', namely to split
9454 a list of bindings into a reversed list of variables and a list of
9457 (scm_m_letrec): Call 'transform_bindings'.
9459 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9460 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9461 test. Use 'transform_bindings'. Fixed scoping error with named
9462 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9463 Jerram for suggesting the fix). Cleaned up the control structure
9466 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9467 unnecessary consing. Eliminated unnecessary
9468 SCM_DEFER/ALLOW_INTS.
9470 (SCM_CEVAL): Un-obfuscated some loops.
9472 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9474 * gc.h (scm_unhash_name): Old declaration removed.
9476 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9477 @code{primitive-eval}.
9479 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9480 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9481 Change @deffnx lines in docstrings to say {Scheme Procedure}
9482 rather than primitive or procedure.
9484 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9485 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9486 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9487 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9488 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9489 (scm_string_split, scm_string_ci_to_symbol), strings.c
9490 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9491 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9492 Docstring fixes and improvements reflecting edits that have been
9493 made in the reference manual source.
9495 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9496 scm_object_property, scm_set_object_property_x): Remove invalid
9497 @deffnx lines for corresponding procedure property primitives.
9499 These changes add a @deffnx C function declaration and function
9500 index entries for each Guile primitive to the copy of the doc
9501 snarf output that is used for reference manual synchronization.
9502 Online help is unchanged.
9504 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9505 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9506 name to SCM_SNARF_DOCS.
9508 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9509 snarf-check-and-output-texi.
9511 * Makefile.am (guile-procedures.texi): New rule.
9512 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9513 Changed so that the last stage of doc snarfing is now performed
9514 twice, once to produce guile-procedures.txt for online help, and
9515 once to produce guile.texi for reference manual synchronization.
9517 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9519 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9520 safely usable as a single statement followed by a ';', for example
9523 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9525 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9527 * random.c (scm_random_solid_sphere_x,
9528 scm_random_hollow_sphere_x): Correct "shere" typos.
9530 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9532 * version.c (scm_version): Update docstring to include
9535 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9537 * modules.c (scm_c_export): Call va_end after collecting the
9540 * strop.h, strop.c (scm_substring_move_left_x,
9541 scm_substring_move_right_x): Removed.
9543 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9544 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9547 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9549 * numbers.c: Document macros to define when including
9550 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9551 now rely on SIZEOF_ macros that have been figured out at
9554 * num2integral.i.c: Adapt to new interface.
9555 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9556 target type by casting it and checking whether it is still the
9557 same. Do not try to handle bignums for integral types that are
9558 smaller than fixnums. When handling bignums, collect the
9559 magnituse first into a unsigned type, and correctly check for
9561 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9562 only -MIN_VALUE can still be negative of all negative numbers (in
9565 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9567 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9568 HAVE_LONG_LONG depending on whether their size is non-zero.
9570 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9572 * strop.c (scm_string_null_p): Docfix; nfc.
9573 Thanks to Scott Lenser.
9575 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9577 * extensions.c (scm_load_extension): Canonicalize docstring
9580 * unif.c (scm_uniform_array_write), ports.c
9581 (scm_current_output_port, scm_force_output), dynwind.c
9582 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9583 filesys.c (scm_open, scm_lstat), struct.c
9584 (scm_make_struct_layout), random.c (scm_random,
9585 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9586 (scm_i_index): Remove superfluous whitespace from end of docstring
9589 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9590 strings.c (scm_make_string), variable.c (scm_make_variable,
9591 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9592 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9593 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9594 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9595 newline at end of docstrings.
9597 * modules.c (scm_set_current_module): Add missing newline to
9600 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9602 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9603 and makes them available through Guile. That is because the
9604 Winsock-API does not store its errors in `errno' and thus cannot
9605 return error messages via `strerror (errno)'.
9607 * socket.c (scm_init_socket): Initialize `win32-socket' part
9608 here under M$-Windows.
9610 * numbers.h: Added missing declaration of
9611 `scm_sys_check_number_conversions()'.
9613 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9614 and use in `(strerror)' and `(system-error)'.
9616 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9617 `win32-socket.[ch]' to extra source and header files.
9619 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9621 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9622 a call to turn-on-debugging when --debug has been given instead of
9623 turning it on directly. Also, handle new `--no-debug' option,
9624 which might suppress the call to turn-on-debugging.
9626 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9628 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9630 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9632 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9633 here (was at guile_LDADD) which describes the dependency
9634 correctly and allows a clean build on Win32.
9636 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9639 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9640 import macros for external libraries (libcrypt, libqthreads,
9641 libreadline and libregex).
9643 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9645 * posix.c (flock): Added support for flock() in M$-Windows.
9647 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9650 * fports.c (getflags): Differentiate reading and writing pipes
9653 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9656 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9657 conditionalized error code if `ETIMEDOUT' is not available.
9658 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9661 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9662 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9663 each inclusion of `num2integral.i.c'.
9664 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9666 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9668 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9669 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9671 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9673 * print.c (scm_iprin1): Mark print state as revealed when
9674 dispatching to generic write or display.
9676 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9678 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9680 Support for native Win32. Thanks to Stefan Jahn!
9682 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9683 and win32-dirent.h to extra source and header files. These
9684 include the uname() and the POSIX dirent interface implementation
9685 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9686 linkers which do not allow unresolved symbols inside shared
9687 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9690 * __scm.h: Defined SCM_API. This macro gets prepended to all
9691 function and data definitions which should be exported or imported
9692 in the resulting dynamic link library in the Win32 port.
9694 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9695 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9696 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9697 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9698 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9699 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9700 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9701 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9702 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9703 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9704 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9705 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9706 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9707 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9709 Prefixed each each exported symbol with SCM_API.
9711 * continuations.c: Added comment about the use of the extern
9712 declarations of {get,set}context() functions used in the ia64 port.
9714 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9715 is meant to be a `unsigned long *'.
9717 * filesys.c: Include `direct.h' if possible. Use local
9718 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9719 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9720 able to differentiate between sockets and other file descriptors.
9721 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9724 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9725 statement block in `scm_fport_buffer_add()'.
9726 Some corrections in `getflags()'.
9728 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9730 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9731 build on Win32. Disable preloaded symbols on Win2 platforms.
9733 * ioext.c, ports.c: Include `io.h' is possible.
9735 * mkstemp.c: Include `process.h' is possible.
9737 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9739 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9741 * posix.c: Remove unnecessary dirent includes and defines. Include
9742 local `win32-uname.h' for MinGW. Extern declaration of
9743 `mkstemp()' for systems where it does not exists. Make
9744 `getlogin()' available on M$-Windows.
9746 * scmsigs.c: Made `usleep()' avalable on MinGW.
9748 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9750 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9752 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9754 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9756 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9757 Don't apply scm_uniform_vector_length on arrays.
9759 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9761 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9762 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9763 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9764 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9765 scm_list_<n> over scm_cons[2]?.
9767 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9768 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9769 SCM_C[AD][AD]R instead of explicit form.
9771 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9772 comparison parameters.
9774 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9775 !SCM_NULLP instead of SCM_NIMP.
9777 (scm_m_case): Don't copy the form. Renamed proc to clause and
9778 minimized its scope. Renamed x to clauses. Removed side
9779 effecting operation from macro call.
9781 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9782 minimized its scope. Renamed x to clauses. Minimized the scope
9783 of variable 'len'. Make sure the else clause is treated specially
9784 even in case of '=>' occurences. Don't change the else to #t in
9785 order to be able to distinguish this case in the evaluator. Leave
9786 type checking of the recipient to the evaluator.
9788 (scm_c_improper_memq): Made the comment somewhat clearer.
9790 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9791 test for SCM_IM_LET at the place of the formal parameters.
9792 Simplified the formal parameter checking.
9794 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9795 Renamed arg1 to binding and minimized its scope. Eliminated
9796 unnecessary consing.
9798 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9801 (build_binding_list): New static function.
9803 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9804 Further, split up the 'letrec' unmemoizing code to the
9805 corresponding parts for 'do', 'let' and 'letrec', adding comments
9806 to each form. Cleanup the handling of the do form (This removes
9807 some *real* code :-).
9809 (SCM_CEVAL): Removed side effecting operation from macro call.
9810 Handle the 'else clause of the 'cond form specially - the symbol
9811 'else is not replaced with #t any more.
9813 2001-10-14 Gary Houston <ghouston@arglist.com>
9815 * version.c (scm_version): use sprintf instead of snprintf,
9816 for portability. thanks to Bill Schottstaedt.
9818 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9820 * read.c (scm_lreadr): When user-defined hash procedure returns
9821 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9822 an exception. (This prevents parsing of uniform vectors from
9823 interfering with parsing of numbers.)
9825 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9827 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9828 PTRDIFF_MIN. Thanks to Ken Raeburn.
9830 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9832 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9834 * eval.c (scm_m_atbind): First try to find the variable without
9835 defining it locally; when it has not been found, define it
9838 * modules.c (module_variable): Pass over variables that exist but
9841 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9843 * backtrace.c (display_backtrace_file_and_line): Only use
9844 scm_basename when POSIX support is compiled in. Thanks to Chris
9847 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9849 * numbers.c (mem2uinteger): Return number read so far when coming
9850 across a hexdigit after having read a # or if not reading a hex
9851 value. This will enable the calling code to correctly handle
9852 forms like 1e2. (The background is, that the exponent markers d,
9853 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9854 providing this patch.
9856 (mem2complex): Fix erroneous double-negation. Now, numbers like
9857 1-i will be read correctly.
9859 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9861 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9863 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9865 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9867 * print.c (scm_print_state_vtable, print_state_pool):
9868 Initialize. These variables are now registered as gc roots.
9870 (scm_current_pstate): Update documentation.
9872 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9873 scm_prin1, scm_init_print): print_state_pool is registered as a
9874 gc root and thus does not need to be protected by a surrounding
9877 (make_print_state): The car of print_state_pool no longer holds
9878 the scm_print_state_vtable.
9880 (scm_current_pstate, scm_make_print_state, print_circref,
9881 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9884 (scm_prin1): When building lists, prefer scm_list_<n> over
9887 (scm_iprlist): Removed a redundant SCM_IMP test.
9889 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9891 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9893 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9895 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9896 scm_list_<n> over scm_cons[2]?.
9898 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9900 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9902 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9903 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9904 for some reason his patch didn't make it into the cvs.
9906 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9908 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9909 little bit - should even be somewhat more accurate now.
9911 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9913 * gc.c: support ia64 register backing store.
9914 (SCM_MARK_BACKING_STORE): new macro.
9916 * continuations.h: support ia64 register backing store.
9917 (struct scm_t_contregs): add ia64 register backing store.
9919 * continuations.c: support ia64 register backing store.
9920 (continuation_mark): mark ia64 register backing store.
9921 (continuation_free): free ia64 register backing store.
9922 (scm_make_continuation): capture ia64 register backing store.
9923 (copy_stack_and_call): copy ia64 register backing store.
9925 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9927 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9928 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9929 instead of SCM_NIMP to test for that case.
9931 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9932 scm_t_bits instead of long.
9934 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9936 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9937 SCM_T_SIGNED_BITS_MIN): New.
9938 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9939 Use them to make these macros computable by the preprocessor.
9941 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9942 whether the integral type fits in a fixnum, not the compiler.
9943 This removes a spurious compiler warning. Also, honor the
9944 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9945 needed for `long long's.
9947 * numbers.c: Define NO_PREPRO_MAGOC when including
9948 num2integral.c.i for `long long' and `signed long long'.
9950 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9952 These changes fixes a race condition in the Guile coop - pthread
9955 * coop.c (mother_awake_p): New variable.
9956 (coop_create): Set mother_awake_p before creating or signalling
9957 mother; wait until mother is going to sleep before returning.
9958 (mother): Reset mother_awake_p before going to sleep.
9960 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9962 * options.c (protected_objects, scm_init_options): The content of
9963 protected_objects is now protected from garbage collection using
9964 scm_gc_register_root instead of scm_permanent_object.
9966 (get_option_setting): New static function that computes an option
9967 setting as it was formerly done in the function scm_options.
9969 (get_documented_option_setting): New static function that
9970 returns option documentation as it was formerly done in the
9971 function scm_options. Note that documentation C strings are no
9972 longer precomputed into SCM objects. Instead, they are converted
9973 into SCM strings every time get_documented_option_setting is
9976 (change_option_setting): New static functions that modifies the
9977 option setting as it was formerly done in the function
9978 scm_options. The function is now exception safe, i. e. won't
9979 cause a memory leak when interrupted. Further, only non-immediate
9980 option values are added to the protection list.
9982 (scm_options): This function now has only the purpose to dispatch
9983 to to get_option_setting, get_documented_option_setting or
9984 change_option_setting, depending on the arguments given to
9987 (scm_init_opts): Don't convert documentation C strings into SCM
9988 strings. Further, don't protect any object values: They _must_
9989 be immediate values, otherwise there is no guarantee that they
9990 have not been collected before anyway.
9992 * options.[ch] (scm_t_option): Made type unsigned, name into a
9993 constant char* and val into a scm_t_bits type.
9995 (scm_options, scm_init_opts): The number of options is guaranteed
9996 to be larger or equal to zero. Thus, the type is changed to
9999 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10001 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
10002 testing an unsigned value for being >= 0.
10004 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10006 * numbers.h: Removed old comment about using SCM_CAR to access
10009 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
10010 the return value is signed. Thanks to Brian Crowder for the bug
10013 (SCM_SRS): Avoid unnecessary casting and don't unpack input
10014 values. With this patch, SCM_SRS can be safely used for other
10015 types than scm_t_signed_bits. However, it should still better be
10016 an internal macro and thus be renamed to SCM_I_SRS.
10018 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10020 2001-10-03 Gary Houston <ghouston@arglist.com>
10022 * continuations.h, unif.h: in the descriptions of the bit patterns
10023 of the heap cells, make bit 0 the least significant.
10025 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10027 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10028 Thanks to Golubev I. N.
10030 2001-09-25 Gary Houston <ghouston@arglist.com>
10032 * ports.c (scm_drain_input): extended the docstring. thanks to
10033 Alex Schroeder and Thien-Thi Nguyen.
10035 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10037 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10038 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10039 macros. (The NUM names might soon change.)
10041 * numbers.h: Added missing declarations.
10043 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10045 * Makefile.am: Distribute num2float.i.c.
10047 * num2float.i.c: New file, multiply included by numbers.c, used
10048 to "templatize" the float <-> num conversion routines.
10050 * numbers.c: New functions: scm_num2float, scm_float2num,
10051 scm_num2double, scm_double2num.
10053 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10055 * .cvsignore: really add version.h
10057 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10058 Otherwise it fails on the alpha. However, we might rather choose
10059 this size conditionally.
10061 * numbers.c (scm_gcd): change "k" to a long from an int.
10062 Otherwise it fails on the alpha. However, we might rather choose
10063 this size conditionally.
10065 * error.c (scm_wta): coerce char* to intptr_t before int
10068 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10071 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10073 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10075 * numbers.c (scm_integer_expt): Accept inexact integer in second
10076 argument. (Thanks to Bill Schottstaedt.)
10078 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10080 * .cvsignore: add version.h
10082 * versiondat.h.in: removed (obsolete).
10084 * version.h.in: renamed from version.h.
10085 (SCM_GUILE_MAJOR_VERSION): new public macro.
10086 (SCM_GUILE_MINOR_VERSION): new public macro.
10087 (SCM_GUILE_MICRO_VERSION): new public macro.
10089 * version.h: renamed to version.h.in.
10092 (scm_major_version): support integer *_VERSION macros.
10093 (scm_minor_version): support integer *_VERSION macros.
10094 (scm_micro_version): support integer *_VERSION macros.
10095 (scm_version): support integer *_VERSION macros.
10097 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10099 * error.c, error.h: Made error keys globally accessible.
10100 Applications might want to test for these or use them in a direct
10103 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10104 routines are passed an inexact. This change in behavior is
10105 motivated by concordance with R5RS: It is more common that a
10106 primitive doesn't want to accept an inexact for an exact.
10108 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10110 The following patch partially undoes my patch from 2001-06-30,
10111 where I added the function scm_gc_mark_cell_conservatively. The
10112 function is buggy, since it breaks guile during conservative
10113 marking if a pointer on the stack points directly into the list of
10114 free cells on the heap: With conservative cell marking this will
10115 cause the whole free list to be scanned and marked - boom!
10117 * gc.c (allocated_mark, MARK, heap_segment,
10118 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10119 (scm_gc_mark_cell_conservatively): Remove function
10120 scm_gc_mark_cell_conservatively and update the corresponding
10121 comments and uses accordingly. Thanks to Christopher Cramer for
10122 the patch. (Minor corrections by me.)
10124 2001-09-15 Gary Houston <ghouston@arglist.com>
10126 * root.h (scm_root_state): removed the continuation_stack and
10127 continuation_stack_ptr members, which have no apparent purpose.
10128 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10131 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10132 (scm_igc): remove all references to contination_stack and
10133 continuation_stack_ptr, avoiding allocation of a vector and
10134 useless processing during gc.
10136 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10138 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10140 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10142 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10144 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10146 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10147 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10149 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10151 * guardians.c (mark_dependencies_in_tconc,
10152 whine_about_self_centered_zombies, scm_init_guardians): Register
10153 the static global variable `self_centered_zombies' via
10154 scm_gc_register_root, to make some cdr-ing unnecessary.
10156 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10158 * backtrace.c (display_backtrace_file,
10159 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10160 values, use SCM_FALSEP when comparing SCM values against #f.
10161 Thanks to Rob Browning for the bug report.
10163 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10165 * strings.[ch] (scm_str2string): New function.
10167 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10169 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10170 when computing nm, even if it's negative.
10171 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10172 (scm_must_realloc): Likewise.
10174 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10176 * numbers.c (scm_sys_check_number_conversions): new function,
10177 defined if Guile is compiled in debugging mode. currently checks
10178 `scm_num2ulong', should check much much more.
10180 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10181 unsigned, ensure that it's positive. thanks to Martin Baulig!
10183 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10185 * __scm.h: Added new section about compile time selectable
10188 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10189 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10190 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10191 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10194 * deprecation.c (scm_include_deprecated_features): Simplified.
10196 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10197 `SCM_IMP' instead of `!SCM_CELLP´.
10199 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10200 Extract side-effecting operations from macros.
10202 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10203 scm_top_level_lookup_closure_var and scm_system_transformer.
10205 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10207 (heap_segment): Use CELL_P instead of SCM_CELLP.
10209 * init.c (start_stack): Don't initialize
10210 scm_top_level_lookup_closure_var and scm_system_transformer.
10212 * modules.c (scm_set_current_module): Don't access
10213 scm_top_level_lookup_closure_var and scm_system_transformer.
10215 (scm_sym2var): Don't call scm_variable_set_name_hint.
10217 (scm_post_boot_init_modules): Removed deprecated initializations.
10219 * print.c (scm_ipruk): Don't access cell contents of non cells.
10221 * strings.c (scm_string_set_x): All strings are writable.
10223 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10224 type. There is only one string type now.
10226 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10228 * tags.h: Remove comments about two different string types.
10230 (SCM_CELLP, SCM_NCELLP): Deprecated.
10232 * variable.c (make_variable): Remove code variant for vcells.
10234 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10235 SCM_VARIABLE_LOC): Remove code variant for vcells.
10237 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10238 SCM_ENABLE_DEPRECATED with the logic reversed.
10240 * dynl.c (moddata, registered_mods), dynl.[ch]
10241 (scm_register_module_xxx, scm_registered_modules,
10242 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10243 (*top-level-lookup-closure*), eval.[ch]
10244 (scm_top_level_lookup_closure_var, scm_system_transformer,
10245 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10246 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10247 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10248 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10249 scm_unprotect_object), modules.c (root_module_lookup_closure,
10250 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10251 beautify_user_module_x_var, try_module_autoload_var,
10252 scm_module_full_name), modules.[ch] (scm_the_root_module,
10253 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10254 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10255 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10256 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10257 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10258 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10259 scm_make_shared_substring), tags.h (scm_tc7_substring,
10260 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10261 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10262 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10263 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10266 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10267 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10268 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10269 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10270 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10271 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10272 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10273 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10274 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10275 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10276 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10277 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10278 (setzone, scm_strftime, scm_strptime), vports.c
10279 (scm_make_soft_port): Remove calls to
10280 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10281 gone, all strings are 0-terminated anyway.
10283 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10284 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10285 double inclusion of the same headers to the SCM_<filename>_H
10288 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10289 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10290 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10293 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10294 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10295 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10296 !SCM_<foo> over SCM_N<foo>.
10298 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10300 * Makefile.am: Remove references to symbols-deprecated.c.
10302 * symbols.c (scm_init_symbols): Don't initialize deprecated
10305 * symbols-deprecated.c: Removed.
10307 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10308 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10309 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10310 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10311 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10312 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10313 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10314 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10315 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10316 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10317 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10318 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10319 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10320 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10321 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10322 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10323 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10324 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10325 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10326 scm_intern0, scm_sysintern, scm_sysintern0,
10327 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10328 scm_string_to_obarray_symbol, scm_intern_symbol,
10329 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10330 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10331 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10332 vectors.[ch] (scm_vector_set_length_x): Removed.
10334 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10335 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10336 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10337 Renamed the macros that are defined to inhibit double inclusion of
10338 the same headers to the SCM_<filename>_H format.
10340 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10341 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10344 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10346 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10347 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10348 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10349 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10350 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10351 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10352 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10353 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10354 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10355 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10356 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10357 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10359 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10360 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10361 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10362 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10363 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10364 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10365 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10366 double inclusion of the same headers to the SCM_<filename>_H
10369 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10370 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10371 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10372 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10373 !SCM_<foo> over SCM_N<foo>.
10375 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10377 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10378 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10379 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10380 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10381 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10382 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10383 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10384 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10385 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10386 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10387 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10388 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10389 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10390 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10391 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10392 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10393 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10394 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10395 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10396 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10397 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10398 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10399 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10400 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10401 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10402 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10403 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10404 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10405 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10406 the macros that are defined to inhibit double inclusion of the
10407 same headers to the SCM_<filename>_H format.
10409 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10411 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10412 "scm_t_portable" with "scm_port_table" which was an artifact from
10413 the great "scm_*_t -> scm_t_" renaming.
10415 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10417 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10418 used; nfc. Thanks to Bill Schottstaedt.
10420 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10421 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10422 Thanks to Chris Cramer.
10424 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10426 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10428 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10430 * dynwind.h (scm_swap_bindings): Declare.
10431 * dynwind.c (scm_swap_bindings): Make non-static.
10433 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10435 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10436 doing exactly nothing about them). thanks Neil!
10438 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10440 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10442 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10444 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10445 (proto) in the case when either `GUILE_DEBUG' or
10446 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10448 (map_free_list): Fix typo: Ref `f' correctly.
10450 Thanks to Chris Cramer.
10452 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10454 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10456 (libpath.h): change libguileversion to libguileinterface.
10458 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10460 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10461 ChangeLog-2000. Thanks to Daniel Skarda!
10463 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10465 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10466 do it from the Makefile.
10468 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10469 are of a reasonable size.
10471 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10473 * stacks.c (scm_make_stack): Improve docstring by explaining use
10476 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10478 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10479 scm_char_whitespace_p, scm_char_upper_case_p,
10480 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10481 characters to fulfill isascii in addition to the primary
10484 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10486 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10487 scm_istr2flo, scm_istring2number): Removed.
10489 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10492 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10493 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10496 (scm_string_to_number): Use new number parser.
10498 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10499 handles complex numbers.
10501 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10504 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10507 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10509 (scm_i_mem2number): Added.
10511 (scm_exact_to_inexact): Changed signature.
10513 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10514 here instead of within scm_i_mem2number. Call scm_i_mem2number
10515 instead of scm_istr2int and scm_istring2number.
10517 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10519 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10520 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10521 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10522 !SCM_<pred> over SCM_N<pred>.
10524 (scm_eval_body): Remove side effecting code from macro call.
10526 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10529 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10531 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10533 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10535 Removed vcell slot from structs.
10537 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10538 subsequent indices.
10540 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10541 zero. Use scm_vtable_index_layout instead of "0" when accessing
10543 (scm_init_struct): Remove vcell slot layout code from
10544 required_vtable_fields.
10546 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10548 * goops.c (build_class_class_slots): Removed vcell slot
10551 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10552 Removed vcell slot layout code.
10553 (scm_si_vcell): Removed.
10555 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10557 "Glocs" have been removed.
10559 * tags.h: Update tag system docs.
10560 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10561 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10562 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10563 or SCM_NCONSP, respectively.
10565 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10566 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10567 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10569 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10570 tell glocs from structs.
10572 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10574 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10575 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10576 instead of with glocs.
10577 (EVALCAR): Do not test for glocs.
10578 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10580 (scm_unmemocar): Do not handle glocs.
10581 (scm_m_atfop): Memoize as a variable, not as a gloc.
10582 (scm_eval_args, scm_deval_args): Do not handle glocs.
10583 (scm_ceval, scm_deval): Likewise.
10585 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10586 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10589 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10591 * dynwind.c (scm_swap_bindings): Likewise.
10592 (scm_dowinds): Updated to recognize lists of variables instead of
10595 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10598 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10599 where it is needed.
10601 2001-07-25 Gary Houston <ghouston@arglist.com>
10603 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10604 docstrings to reflect the n-ary implementation.
10606 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10608 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10609 value of a variable, not the plain "return" statement.
10611 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10613 * eval.c: Allow variables in memoized code (in addition to glocs).
10614 (scm_lookupcar): Handle variables in lost races. Replace symbol
10615 with variable directly, do not make a gloc.
10616 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10618 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10621 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10623 * variable.c (scm_i_variable_print): Use "value" instead of
10624 "binding" since a binding is the mapping between symbols and
10625 variables, not between variables and their values.
10627 * tags.h (scm_tc7_variable): New.
10628 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10629 * print.c (scm_iprin1): Likewise.
10631 * variable.h (scm_tc16_variable): Removed.
10632 (SCM_VARIABLEP): Test for new tc7 code.
10633 (scm_i_variable_print): New.
10634 * variable.c (scm_tc16_variable): Removed.
10635 (variable_print): Renamed to scm_i_variable_print and made
10637 (variable_equal_p): Removed.
10638 (make_variable): Construct a tc7 object instead of a smob.
10639 (scm_init_variable): Do not register smob.
10641 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10643 * tags.h: Include inttypes.h when we have it.
10645 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10647 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10648 is taken by the new SCM_IM_CALL_WITH_VALUES.
10649 * print.c (scm_isymnames): Update table accordingly.
10651 2001-07-22 Gary Houston <ghouston@arglist.com>
10653 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10654 SCM_MAKINUM to convert regoff_t value to SCM.
10656 2001-07-21 Gary Houston <ghouston@arglist.com>
10658 * scmsigs.c: include sys/time.h for itimer stuff.
10660 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10662 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10664 * c-tokenize.lex: add option %nounput to quiet warning.
10665 Add prototype for yylex to quiet warning.
10667 * scmconfig.h.in: add flags for setitimer and getitimer.
10669 * scmsigs.h (scm_init_scmsigs): new prototype.
10670 (scm_init_scmsigs): new prototype.
10672 * scmsigs.c (s_scm_setitimer): new function.
10673 (s_scm_setitimer): new function.
10675 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10677 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10678 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10679 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10680 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10681 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10682 guile-func-name-check.in, guile-snarf-docs-texi.in,
10683 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10684 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10685 objprop.c, objprop.h, options.c, options.h, random.h,
10686 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10687 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10688 version.c, version.h: Updated copyright notice.
10690 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10692 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10693 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10694 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10695 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10696 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10697 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10698 sym_environment, scm_sym_change_class): New static variables to
10699 hold predefined symbols.
10701 (build_class_class_slots): Build the list using scm_list_n
10702 instead of cons. Also, slots are already created as lists, thus
10703 making a call to maplist unnecessary.
10705 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10706 scm_class_direct_subclasses, scm_class_direct_methods,
10707 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10708 scm_method_procedure, create_standard_classes, purgatory): Use
10709 predefined symbols.
10711 (build_slots_list, compute_getters_n_setters,
10712 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10713 get_slot_value_using_name, set_slot_value_using_name,
10714 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10715 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10716 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10718 (scm_sys_prep_layout_x): Minimize variable scopes.
10720 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10721 scm_sys_fast_slot_set_x): Fix signedness.
10723 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10724 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10725 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10726 when converting to and from SCM values.
10728 (scm_enable_primitive_generic_x): Add rest argument checking.
10730 (map, filter_cpl, maplist, scm_sys_initialize_object,
10731 scm_sys_prep_layout_x, slot_definition_using_name,
10732 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10733 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10734 predicates over SCM_N?IMP tests.
10736 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10739 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10742 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10744 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10746 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10748 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10750 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10752 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10754 * strings.c (s_scm_string): fix arg position in assert.
10756 2001-07-11 Gary Houston <ghouston@arglist.com>
10758 * strports.c (st_write): use memcpy, not strncpy. thanks to
10761 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10763 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10764 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10765 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10766 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10767 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10768 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10769 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10770 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10771 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10772 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10773 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10774 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10775 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10776 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10777 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10778 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10779 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10780 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10781 weaks.c, weaks.h: Remove "face-lift" comment.
10783 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10785 * .cvsignore: add stamp-h.in.
10787 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10789 * hooks.c (scm_make_hook, scm_add_hook_x),
10790 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10791 value info to the docstrings.
10793 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10795 Some more compatibility patches for Windows.
10797 * posix.c (getlogin): getlogin() implementation for Windows.
10799 * backtrace.c, ioext.c: Include <stdio.h>.
10801 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10804 * cpp_sig_symbols.in: Added SIGBREAK.
10806 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10808 * strports.c (scm_read_0str, scm_eval_0str): Call
10809 scm_c_read_string and scm_c_eval_string respectively, not
10810 themselves. Thanks to Dale P. Smith!
10812 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10814 * unif.c (scm_array_set_x): The variable args does not
10815 necessarily have to be a list. Further, got rid of a redundant
10818 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10820 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10823 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10824 init_heap_seg): Fixed signedness.
10826 (init_heap_seg): Replaced strange for-loop with a while loop.
10828 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10830 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10832 The following patch adds conservative marking for the elements of
10833 free or allocated cells.
10835 * gc.c (allocated_mark, heap_segment): New static functions.
10837 (which_seg): Deleted, since the functionality is now provided by
10838 function heap_segment.
10840 (map_free_list): Use heap_segment instead of which_seg.
10842 (MARK): If cell debugging is disabled, mark free cells
10845 (scm_mark_locations, scm_cellp): Extracted the search for the
10846 heap segment of a SCM value into function heap_segment.
10848 (scm_init_storage): Allocated cells must be marked
10851 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10853 The following patch changes the representation of weak vectors to
10854 double cells instead of using an extension of the vector's
10857 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10858 the result of SCM_WVECT_GC_CHAIN.
10860 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10862 * weaks.c (allocate_weak_vector): New static function. It does
10863 not patch any previously created vector object during the
10864 construction of a weak vector, and thus doesn't need to switch
10865 off interrupts during vector creation.
10867 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10868 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10869 Use allocate_weak_vector to provide the new weak vector object.
10871 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10872 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10873 now stored in the double cell.
10875 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10876 Use SCM_WVECT_TYPE.
10878 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10879 using an entry of the double cell.
10881 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10883 * stamp-h.in: bye bye
10885 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10887 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10890 * load.c, load.h (scm_c_primitive_load,
10891 scm_c_primitive_load_path): New.
10893 * strports.c, strports.h (scm_c_read_string): Renamed from
10894 scm_read_0str. Also, added "const" qualifier to argument.
10895 (scm_c_eval_string): Renamed from scm_eval_0str.
10896 (scm_read_0str, scm_eval_0str): Deprecated.
10898 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10900 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10903 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10905 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10906 scm_list_n): New functions.
10907 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10908 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10909 (lots of files): Use the new functions.
10911 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10913 * strings.c: #include "libguile/deprecation.h".
10915 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10917 * read.c (scm_lreadr): When reading a hash token, check for a
10918 user-defined hash procedure first, so that overriding the builtin
10919 hash characters is possible (this was needed for implementing
10920 SRFI-4's read synax `f32(...)').
10922 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10923 because the latter is unsigned now and breaks comparisons like
10924 (n < (scm_t_signed_bits)MIN_VALUE).
10926 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10928 * eval.h, eval.c (scm_call_4): New function.
10930 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10931 directly rather than dispatching to them via scm_ithrow and a lazy
10934 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10935 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10936 for trap handler procedures.
10938 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10939 procedures not being #f.
10941 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10943 * Makefile.am (c-tokenize.c): add rule to generate it.
10944 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10946 filter-doc-snarfage.c: remove.
10948 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10950 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10952 The following set of changes makes compiling Guile under various
10953 Windows compilers easier. Compilation under GNU systems should
10954 not be affected at all.
10956 Thanks to Stefan Jahn for all necessary information, patches and
10959 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10960 getpgrp, ttyname, primitive-fork and some header inclusion for
10963 * random.c: Define M_PI, if not predefined and use __int64 for
10964 LONG64 under Windows.
10966 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10967 Windows and conditionalize some signal names.
10969 * socket.c (scm_getsockopt): Added missing comma.
10970 Include socket library header under Windows.
10972 * stime.c (CLKTCK): Add cast to int, to make it compile under
10975 * ports.c (truncate): New function, compiled only under Windows.
10977 * net_db.c: Do not declare errno under Windows.
10979 * iselect.h, inet_aton.c: Include socket library headers under
10982 * guile.c (inner_main): Under Windows, initialize socket library
10983 and initialize gdb_interface data structures.
10985 * gdb_interface.h: Under Windows, gdb_interface cannot be
10986 initialized statically. Initialize at runtime instead.
10988 * fports.c (write_all): ssize_t -> size_t.
10989 (fport_print): Conditionalize call to ttyname().
10990 (getflags): New function, compiled only under Windows.
10992 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
10993 primitives chown, link, fcntl.
10994 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
10997 * backtrace.c: Include <io.h> under Windows.
10999 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
11001 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
11004 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
11006 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11007 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
11008 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11009 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
11010 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
11011 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
11012 (scm_dynamic_wind, scm_dowinds), environments.c
11013 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
11014 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
11015 goops.c (GETVAR, purgatory, make_class_from_template,
11016 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11017 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11018 (scm_primitive_load), modules.c (scm_resolve_module,
11019 scm_c_define_module, scm_c_use_module, scm_c_export,
11020 module_variable, scm_eval_closure_lookup, scm_sym2var,
11021 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11022 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11023 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11024 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11025 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11026 (scm_object_to_string, scm_call_with_output_string,
11027 scm_call_with_input_string), throw.c (scm_body_thunk,
11028 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11029 scm_make_shared_array), vports.c (sf_flush, sf_write,
11030 sf_fill_input, sf_close): Use one of the above functions.
11031 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11033 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11035 * filesys.c (scm_close), ports.c (scm_close_port,
11036 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11037 instead of SCM_NEGATE_BOOL.
11039 * filesys.c (scm_stat): Clean up type dispatch.
11041 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11042 scm_output_port_p): Get rid of redundant IM type check.
11044 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11045 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11046 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11047 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11048 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11049 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11050 scm_addr_vector), stime.c (scm_strftime), strings.c
11051 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11052 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11053 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11054 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11055 instead of scm_makfromstr.
11057 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11058 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11059 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11060 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11061 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11062 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11063 !SCM_<pred> over SCM_N<pred>.
11065 * strings.[ch] (scm_makfromstr): Deprecated.
11067 (scm_mem2string): New function, replaces scm_makfromstr.
11069 * strings.c (scm_substring), strop.c (string_copy,
11070 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11071 (scm_symbol_to_string): Fix gc problem.
11073 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11076 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11077 warning about comparing signed and unsigned values. This fix is
11078 not optimal, since it won't work reliably if sizeof (c_start) >
11079 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11080 solution is to define this macro as an inline function, thus
11081 allowing to specifiy the types of c_start and c_end.
11083 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11085 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11086 scm_t_debug_frame*.
11088 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11089 Rename <foo>H to SCM_<foo>_H.
11091 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11092 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11094 (narrow_stack): Make i unsigned. Don't use side-effecting
11095 operations in conditions.
11097 (narrow_stack, scm_make_stack, scm_stack_id,
11098 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11100 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11101 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11104 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11107 (scm_last_stack_frame): Remove bogus `;'.
11109 * stacks.h (SCM_FRAMEP): Fix type check.
11111 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11113 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11114 c-tokenize.c when doing maintainer-clean.
11116 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11118 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11121 * eval.c: all hash signs are in column 0.
11123 * Makefile.am (guile_filter_doc_snarfage): build using
11124 c-tokenize.c, not filter-doc-snarfage.c.
11125 rearrange snarfing dependencies a bit.
11127 * c-tokenize.lex: new file.
11129 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11131 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11132 scm_t_srcpropso_plist. See the big type renaming.
11133 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11134 Thanks to Seth Alves!
11136 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11137 they aren't defined already.
11139 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11141 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11142 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11145 * backtrace.c (display_expression, scm_set_print_params_x,
11146 display_application, display_frame, scm_backtrace), numbers.c
11147 (scm_istring2number), objects.c (scm_class_of,
11148 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11149 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11151 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11154 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11155 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11157 * objects.c (scm_class_of): Type fix.
11159 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11162 * pairs.h (scm_error_pair_access): The function can return if
11163 called recursively.
11165 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11167 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11169 * gdbint.c, init.c: Removed inclusion of tag.h.
11171 * tag.h, tag.c: Removed files.
11173 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11175 2001-06-20 Gary Houston <ghouston@arglist.com>
11177 * deprecation.c, extensions.c, rw.c: include string.h.
11179 2001-06-19 Gary Houston <ghouston@arglist.com>
11181 * filter-doc-snarfage.c (process): added ungetc in
11182 MULTILINE_COOKIE case since otherwise it fails when there's no
11183 space between the '(' and the quote of the following string
11186 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11188 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11190 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11192 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11193 extension takes place.
11194 * strings.h (SCM_STRING_LENGTH): Likewise.
11195 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11197 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11200 * tags.h: Include <stdint.h> when we have it.
11201 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11202 available. Else use "unsigned long".
11203 (scm_signed_bits_t): New.
11205 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11206 (SCM_INUM): Cast result to scm_signed_bits_t.
11208 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11210 * mkstemp.c: Update path to #include file scmconfig.h.
11211 Thanks to Golubev I. N.
11213 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11215 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11217 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11218 the macro definition.
11220 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11221 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11222 instead of SCM_INST_TYPE.
11224 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11225 the object is a struct before accessing its struct flags.
11227 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11229 2001-06-10 Gary Houston <ghouston@arglist.com>
11231 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11232 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11233 work reliably anymore. try it from boot-9.scm instead.
11235 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11237 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11238 Thanks to Matthias Köppe!
11240 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11242 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11243 space-happy C preprocessors.
11245 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11246 inside cookies. thanks to Matthias Köppe!
11248 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11250 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11251 keywords. Fix gc protection.
11253 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11254 operations in macro calls.
11256 * pairs.c (scm_error_pair_access): Avoid recursion.
11258 Thanks to Matthias Koeppe for reporting the bugs that correspond
11259 to the following set of patches.
11261 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11262 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11263 bitvector base address using SCM_BITVECTOR_BASE.
11265 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11268 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11270 * goops.c (SCM_CLASS_REDEF): Removed.
11272 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11275 Thanks to Matthias Koeppe for reporting the bugs that correspond
11276 to the following set of patches.
11278 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11279 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11280 scm_sys_allocate_instance, clear_method_cache,
11281 scm_sys_invalidate_method_cache_x, scm_make,
11282 create_standard_classes, scm_make_port_classes, scm_make_class,
11283 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11285 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11287 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11289 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11290 UNARY_ELTS_CODE): Remove bogus break statement.
11292 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11293 Don't access bit vectors elements as SCM objects.
11295 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11296 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11297 Don't assign to an unpacked value.
11299 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11301 * __scm.h (SCM_NORETURN): Moved here from error.h.
11303 (SCM_UNUSED): New macro.
11305 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11307 * backtrace.c (display_error_handler), continuations.c
11308 (continuation_print), debug.c (debugobj_print), dynwind.c
11309 (guards_print), environments.c (observer_print,
11310 core_environments_finalize, leaf_environment_cell,
11311 leaf_environment_print, eval_environment_print,
11312 eval_environment_observer, import_environment_define,
11313 import_environment_undefine, import_environment_print,
11314 import_environment_observer, export_environment_define,
11315 export_environment_undefine, export_environment_print,
11316 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11317 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11318 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11319 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11320 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11321 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11322 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11323 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11324 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11325 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11326 set_slot_value, test_slot_existence, scm_change_object_class,
11327 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11328 default_setter), guardians.c (guardian_print, guardian_gc_init,
11329 guardian_zombify, whine_about_self_centered_zombies), guile.c
11330 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11331 mallocs.c (malloc_print), numbers.c (scm_print_real,
11332 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11333 end_input_default, scm_port_print, fill_input_void_port,
11334 write_void_port), root.c (root_print), smob.c (scm_mark0,
11335 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11336 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11337 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11338 (scm_struct_free_0, scm_struct_free_standard,
11339 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11340 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11341 scm_handle_by_throw, scm_ithrow), weaks.c
11342 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11343 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11344 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11346 * error.h (SCM_NORETURN): Moved to __scm.h.
11348 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11349 Renamed <foo>H to SCM_<foo>_H.
11351 * gc.c (debug_cells_gc_interval): New static variable.
11353 (scm_assert_cell_valid): If selected by the user, perform
11354 additional garbage collections.
11356 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11357 if additional garbage collections are desired.
11359 (mark_gc_async): If additional garbage collections are selected
11360 by the user, don't call the after-gc-hook. Instead require the
11361 user to run the hook manually.
11363 * pairs.c (scm_error_pair_access): New function. Only compiled
11364 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11366 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11368 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11369 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11370 is a real pair object. (Glocs are also accepted, but that may
11371 change.) If not, abort with an error message.
11373 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11375 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11377 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11378 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11380 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11382 * extensions.c (scm_c_register_extension): Allow NULL as library
11384 (load_extension): Ignore NULL library names when comparing.
11386 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11387 non-pointers are being compared. Thanks to Alexander Klimov!
11389 2001-06-04 Gary Houston <ghouston@arglist.com>
11391 * rw.c (scm_write_string_partial): new procedure implementing
11392 write-string/partial in (ice-9 rw).
11393 * rw.h: declare scm_write_string_partial.
11395 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11397 * keywords.c (keyword_print): Substract 1 from length of symbol
11398 name, accounting for the silly dash.
11400 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11401 Do not emit deprecation warning.
11403 Added exception notice to all files.
11405 * dynl.c: Include "deprecation.h".
11407 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11409 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11410 scm_clear_registered_modules): Deprecated.
11412 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11414 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11415 guile-snarf-docs-texi.
11417 * fports.c: HAVE_ST_BLKSIZE changed to
11418 HAVE_STRUCT_STAT_ST_BLKSIZE.
11419 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11420 HAVE_STRUCT_STAT_ST_BLKSIZE.
11422 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11423 HAVE_STRUCT_STAT_ST_RDEV.
11424 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11425 HAVE_STRUCT_STAT_ST_BLKSIZE.
11426 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11427 HAVE_STRUCT_STAT_ST_BLOCKS.
11429 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11431 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11432 of scm_eval_x to allow module changes between the forms in the
11433 string. Set/restore module using scm_c_call_with_current_module.
11435 * mkstemp.c: New file, slightly modified from libiberties
11438 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11440 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11441 filter-doc-snarfage.c: new files.
11443 * Makefile.am: add stuff to [build,] use and distribute
11444 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11446 * guile-snarf.in: grok the new snarf output.
11448 * snarf.h: make the output both texttools- and `read'-friendly.
11450 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11451 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11453 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11455 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11456 error for unsupported format controls and for superflous
11457 arguments. Thanks to Daniel Skarda!
11459 * print.h, print.c (scm_print_symbol_name): Factored out of
11461 (scm_iprin1): Call it.
11463 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11464 weird names are printed correctly.
11466 * print.c (scm_print_symbol_name): Symbols whose name starts with
11467 `#' or `:' or ends with `:' are considered weird.
11469 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11471 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11474 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11476 * debug.h: Removed prototype for scm_eval_string.
11478 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11480 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11481 (make-string 2000 #\!))' in an older version).
11483 Change strncpy to memcpy to allow embedded NUL characters in
11486 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11488 * hooks.c (scm_create_hook): deprecated.
11489 (make_hook): deleted.
11490 (scm_make_hook): all the hook creation code is now here.
11492 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11493 a hook, make it permanent, and do a `scm_c_define' on it.
11495 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11497 * socket.c (s_scm_inet_pton): fix docstring quoting.
11498 (s_scm_inet_ntop): ditto.
11500 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11502 * hashtab.c (scm_internal_hash_fold): fix argument position in
11505 * environments.c (s_scm_import_environment_set_imports_x): fix
11506 argument position in SCM_ASSERT.
11508 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11509 (s_scm_make_iloc): ditto.
11511 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11513 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11515 * eval.c (promise_print): Read the promise's value as an object.
11517 (SCM_CEVAL): Don't perform side-effecting operations in macro
11520 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11521 conditional expression.
11523 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11526 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11527 text, removed redundant computation of effective_length and fixed
11528 the overflow check.
11530 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11533 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11535 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11537 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11538 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11540 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11542 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11543 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11544 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11545 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11547 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11549 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11551 * ramap.c (ramap_rp): Removed bogus `;'.
11553 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11556 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11557 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11558 Read SCM objects rather than scm_bits_t values.
11560 * tags.h (SCM_VOIDP_TEST): Removed.
11562 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11563 value of 2 now corresponds to the former 1, the current 1
11564 corresponds to the former situation that SCM_VOIDP_TEST was
11567 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11568 If this appears to be not ANSI compliant, we will change it to
11569 typedef struct scm_unused_struct { } * SCM;
11570 Thanks to Han-Wen Nienhuys for the suggestion.
11572 * unif.c (scm_array_set_x): Fix typing problem, and use
11573 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11574 dealing with uniform vectors.
11576 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11578 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11579 (scm_igc): mark from them, too (precisely, not conservatively!).
11581 * root.h (scm_gc_registered_roots): new object in
11584 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11585 `scm_protect_object'. shouldn't call it at all, though, it seems.
11587 * gc.c (scm_[un]protect_object): deprecated.
11588 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11589 (scm_gc_[un]register_root[s]): new.
11591 * gc.h: add prototypes for scm_gc_[un]protect_object,
11592 scm_gc_[un]register_root[s].
11594 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11596 revert the controversial part of the 2001-05-24 changes.
11598 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11600 * modules.c (scm_env_module): Exported to Scheme.
11602 * eval.c (scm_debug_opts): New option `show-file-name'.
11604 * debug.h (SCM_SHOW_FILE_NAME): New.
11606 * backtrace.c: Include "libguile/filesys.h".
11607 (sym_base, display_backtrace_get_file_line,
11608 display_backtrace_file, display_backtrace_file_and_line): New.
11609 (display_frame): Call display_backtrace_file_and_line if that is
11611 (display_backtrace_body): Call scm_display_backtrace_file if
11614 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11615 Prototypes removed since there's no definition for these
11618 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11620 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11621 Changed use of scm_array->scm_array_t and
11622 scm_array_dim->scm_array_dim_t to enable build with
11623 --disable-deprecated.
11625 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11627 The purpose of this set of changes is to regularize Guile's usage
11628 of ANSI C integral types, with the following ideas in mind:
11630 - SCM does not nesessarily have to be long.
11631 - long is not nesessarily enough to store pointers.
11632 - long is not nesessarily the same size as int.
11634 The changes are incomplete and possibly buggy. Please test on
11638 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11641 * unif.h: type renaming:
11642 scm_array -> scm_array_t
11643 scm_array_dim -> scm_array_dim_t
11644 the old names are deprecated, all in-Guile uses changed.
11646 * tags.h (scm_ubits_t): new typedef, representing unsigned
11649 * stacks.h: type renaming:
11650 scm_info_frame -> scm_info_frame_t
11651 scm_stack -> scm_stack_t
11652 the old names are deprecated, all in-Guile uses changed.
11654 * srcprop.h: type renaming:
11655 scm_srcprops -> scm_srcprops_t
11656 scm_srcprops_chunk -> scm_srcprops_chunk_t
11657 the old names are deprecated, all in-Guile uses changed.
11659 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11660 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11661 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11662 vectors.c, vports.c, weaks.c:
11663 various int/size_t -> size_t/scm_bits_t changes.
11665 * random.h: type renaming:
11666 scm_rstate -> scm_rstate_t
11667 scm_rng -> scm_rng_t
11668 scm_i_rstate -> scm_i_rstate_t
11669 the old names are deprecated, all in-Guile uses changed.
11671 * procs.h: type renaming:
11672 scm_subr_entry -> scm_subr_entry_t
11673 the old name is deprecated, all in-Guile uses changed.
11675 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11677 scm_option -> scm_option_t
11678 the old name is deprecated, all in-Guile uses changed.
11680 * objects.c: various long -> scm_bits_t changes.
11681 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11683 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11686 * num2integral.i.c: new file, multiply included by numbers.c, used
11687 to "templatize" the various integral <-> num conversion routines.
11689 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11690 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11692 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11693 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11694 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11695 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11696 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11697 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11698 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11699 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11700 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11701 scm_num2size): new functions.
11703 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11705 * load.c: change int -> size_t in various places (where the
11706 variable is used to store a string length).
11707 (search-path): call scm_done_free, not scm_done_malloc.
11709 * list.c (scm_ilength): return a scm_bits_t, not long.
11710 some other {int,long} -> scm_bits_t changes.
11712 * hashtab.c: various [u]int -> scm_bits_t changes.
11713 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11714 (scm_ihashx): n: uint -> scm_bits_t
11715 use scm_bits2num instead of scm_ulong2num.
11717 * gsubr.c: various int -> scm_bits_t changes.
11719 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11721 * gh_data.c (gh_num2int): no loss of precision any more.
11723 * gh.h (gh_str2scm): len: int -> size_t
11724 (gh_{get,set}_substr): start: int -> scm_bits_t,
11726 (gh_<num>2scm): n: int -> scm_bits_t
11727 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11728 (gh_length): return scm_bits_t, not unsigned long.
11730 * gc.[hc]: various small changes relating to many things stopping
11731 being long and starting being scm_[u]bits_t instead.
11732 scm_mallocated should no longer wrap around.
11734 * fports.h: type renaming:
11735 scm_fport -> scm_fport_t
11736 the old name is deprecated, all in-Guile uses changed.
11738 * fports.c (fport_fill_input): count: int -> scm_bits_t
11739 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11741 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11742 those prototypes, as the functions they prototype don't exist.
11744 * fports.c (default_buffer_size): int -> size_t
11745 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11746 default_size: int -> size_t
11747 (scm_setvbuf): csize: int -> scm_bits_t
11749 * fluids.c (n_fluids): int -> scm_bits_t
11750 (grow_fluids): old_length, i: int -> scm_bits_t
11751 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11753 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11755 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11756 the new and shiny SCM_NUM2INT.
11758 * extensions.c: extension -> extension_t (and made a typedef).
11760 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11761 there are no nasty surprises if/when the various deeply magic tag
11762 bits move somewhere else.
11764 * eval.c: changed the locals used to store results of SCM_IFRAME,
11765 scm_ilength and such to be of type scm_bits_t (and not int/long).
11766 (iqq): depth, edepth: int -> scm_bits_t
11767 (scm_eval_stack): int -> scm_bits_t
11768 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11769 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11770 i: int -> scm_bits_t
11772 * environments.c: changed the many calls to scm_ulong2num to
11774 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11776 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11778 * debug.h: type renaming:
11779 scm_debug_info -> scm_debug_info_t
11780 scm_debug_frame -> scm_debug_frame_t
11781 the old names are deprecated, all in-Guile uses changed.
11782 (scm_debug_eframe_size): int -> scm_bits_t
11784 * debug.c (scm_init_debug): use scm_c_define instead of the
11785 deprecated scm_define.
11787 * continuations.h: type renaming:
11788 scm_contregs -> scm_contregs_t
11789 the old name is deprecated, all in-Guile uses changed.
11790 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11791 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11793 * continuations.c (scm_make_continuation): change the type of
11794 stack_size from long to scm_bits_t.
11796 * ports.h: type renaming:
11797 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11798 scm_port -> scm_port_t
11799 scm_ptob_descriptor -> scm_ptob_descriptor_t
11800 the old names are deprecated, all in-Guile uses changed.
11801 (scm_port_t.entry): int -> scm_bits_t.
11802 (scm_port_t.line_number): int -> long.
11803 (scm_port_t.putback_buf_size): int -> size_t.
11805 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11806 global namespace and have little value beside that).
11807 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11809 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11810 exist (for size_t & ptrdiff_t).
11811 (scm_sizet): deprecated.
11813 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11815 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11817 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11818 SCM_VARIABLE_INIT since that it what it used to be.
11820 * deprecation.c (scm_include_deprecated_features): Make docstring
11821 ANSIsh. Thanks to Matthias Köppe!
11823 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11825 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11826 needed for weak-key hashtables.
11828 * procs.c (scm_make_subr_with_generic): Add missing last argument
11829 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11831 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11832 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11834 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11836 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11838 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11839 `duplicate_string'. Do not use an indirect cell, store symbol
11840 directly in collision list of hash table.
11841 (duplicate_string): Removed.
11843 * init.c (scm_init_guile_1): Call scm_init_extensions.
11845 * Makefile.am: Add "extensions.c" and related files in all the
11848 * extensions.h, extension.c: New files.
11850 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11852 * modules.h (scm_system_module_env_p): Move out of deprecated
11855 * rw.h (scm_init_rw): Added prototype.
11857 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11858 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11859 New functions. They replace scm_make_gsubr and
11860 scm_make_gsubr_with_generic. The `make' variants only create the
11861 gsubr object, while the `define' variants also put it into the
11862 current module. Changed all callers.
11863 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11865 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11866 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11867 functions. They replace scm_make_subr, scm_make_subr_opt and
11868 scm_make_subr_with_generic. The `make' variants only create the
11869 subr object, while the `define' variants also put it into the
11870 current module. Changed all callers.
11871 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11874 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11875 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11876 the comments above.
11878 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11880 * throw.c (scm_lazy_catch): Slight docstring clarification.
11882 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11884 * throw.c: Lazy-catch handlers are no longer allowed to return.
11885 Fixed comments throughout.
11886 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11887 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11888 recognized as such.
11890 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11891 refered to s_scm_minor_version previously.
11893 * modules.h, modules.c: Moved around a lot of code so that
11894 deprecated features appear at the bottom.
11895 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11896 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11897 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11898 scm_load_scheme_module): Deprecated.
11899 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11900 environments corresponding to the root module.
11901 (convert_module_name, scm_c_resolve_module,
11902 scm_c_call_with_current_module, scm_c_define_module,
11903 scm_c_use_module, scm_c_export): New.
11904 (the_root_module): New static variant of scm_the_root_module. Use
11905 it everywhere instead of scm_the_root_module.
11907 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11908 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11909 (scm_c_with_fluid): New.
11910 (scm_with_fluids): Use scm_c_with_fluids instead of
11911 scm_internal_with_fluids.
11913 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11914 `scm_init_goops'. Do not explicitly create/switch modules.
11915 Return SCM_UNSPECIFIED.
11916 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11917 (scm_load_goops): Use scm_c_resolve_module instead of
11918 scm_resolve_module.
11920 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11921 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11922 `scm_init_rw' prior to loading the startup files.
11924 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11925 scm_init_rdelim. Do not explicitly create/switch modules.
11926 Return SCM_UNSPECIFIED.
11927 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11930 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11931 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11932 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11934 * script.c (scm_shell): Evaluate the compiled switches in the
11935 current module, not in the root module.
11937 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11939 * fluids.c (scm_c_with_fluids): Rename from
11940 scm_internal_with_fluids.
11941 (scm_internal_with_fluids): Deprecated.
11942 (scm_c_with_fluid): New.
11944 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11946 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11948 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11949 accessed with SCM_C[AD]R.
11951 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11953 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11955 * version.c (s_scm_major_version): doc fixes.
11956 (s_scm_minor_version): doc fixes.
11957 (s_scm_minor_version): new function.
11959 * version.h (scm_init_version): new function.
11961 * versiondat.h.in: add GUILE_MICRO_VERSION.
11963 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11965 * deprecation.c (scm_init_deprecation): Renamed
11966 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11968 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11970 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11971 dependent on cpp_cnvt.awk
11973 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11975 * script.c (scm_compile_shell_switches): New command line option
11976 `--use-srfi' for loading a list of SRFIs on startup.
11977 (scm_shell_usage): Added `--use-srfi' to help message.
11979 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11981 Merged from mvo-vcell-cleanup-1-branch.
11983 The concept of vcells has been removed from Guile. With it,
11984 explicit obarrays and associated operations are gone. Use
11985 hashtables instead of obarrays.
11987 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
11988 result as variable instead of vcell. Glocs no longer point to a
11989 vcell but to a variable. Use scm_c_define instead of
11990 scm_sysintern and treat the result as a variable (which it is),
11993 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
11994 SCM_DEFVARIABLEP): Deprecated.
11995 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
11996 (variable_print): Do not print name of variable.
11997 (variable_equalp): Compare values, not vcells.
11998 (anonymous_variable_sym): Removed.
11999 (make_vcell_variable): Removed.
12000 (make_variable): New, as replacement.
12001 (scm_make_variable, scm_make_undefined_variable): Do not take name
12003 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
12004 error in that case.
12005 (scm_builtin_variable): Deprecated.
12007 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
12008 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
12009 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
12010 scm_sysintern, scm_sysintern0, scm_symbol_value0,
12011 scm_string_to_obarray_symbol, scm_intern_symbol,
12012 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
12013 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
12014 Deprecated and moved to "symbols-deprecated.c".
12015 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
12016 (scm_init_symbols): Call scm_init_symbols_deprecated.
12017 * symbols-deprecated.c: New file.
12018 * Makefile.am: Added symbols-deprecated.c and related files in all
12021 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12022 SCM_GLOBAL_VCELL_INIT): Deprecated.
12023 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12024 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12026 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12029 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12030 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12031 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12032 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12033 Changed according to the `throughout' comments.
12035 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12037 (scm_module_type): Removed.
12038 (the_root_module): Renamed to the_root_module_var. Now points to
12039 a variable instead of a vcell. Updated all uses.
12040 (scm_the_root_module): Return SCM_BOOL_F when module systems
12041 hasn't been booted yet.
12042 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12043 (scm_post_boot_init_modules): Made static.
12044 (scm_set_current_module): Call scm_post_boot_init_modules on first
12046 (make_modules_in, beautify_user_module_x, resolve_module,
12047 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12048 suffix. Now point to variables instead of vcells. Updated all
12050 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12051 and return SCM_BOOL_F in that case.
12052 (scm_module_transformer): Likewise.
12053 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12054 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12055 (scm_eval_closure_lookup): Do not allow new definitions when
12056 `interface' flag is set.
12057 (scm_standard_interface_eval_closure): New.
12058 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12059 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12060 scm_c_lookup, scm_c_module_define, scm_c_define,
12061 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12062 scm_modules_prehistory): New.
12063 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12064 instead of scm_intern0.
12066 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12069 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12070 hashtable operations to maintain the keywords, not obarray ones.
12072 * init.c (scm_load_startup_files): Do not call
12073 scm_post_boot_init_modules. This is done by
12074 scm_set_current_module now.
12075 (scm_init_guile_1): Call scm_modules_prehistory. Call
12076 scm_init_variable early on.
12078 * goops.c (s_scm_sys_goops_loaded): Get
12079 var_compute_applicable_methods from scm_sym2var, not from a direct
12080 invocation of scm_goops_lookup_closure.
12082 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12084 * gc.c: Added simple debugging hack to mark phase of GC: When
12085 activated, do not tail-call scm_gc_mark. This gives nice
12087 (scm_unhash_name): Removed.
12089 * feature.c (features): Renamed to features_var. Now points to a
12090 variable instead of a vcell. Updated all uses.
12092 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12093 `scm_current_module_lookup_closure' which will do the right thing
12094 when the module system hasn't been booted yet.
12095 (SCM_GLOC_SYM): Removed.
12096 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12097 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12099 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12100 instead of with vcells. Do not overwrite `var' with the result of
12101 the lookup, use the new `real_var' instead. Remove `var2' in
12102 exchange (which was only used with threads).
12103 (sym_three_question_marks): New.
12104 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12106 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12107 (scm_m_atfop): Expect the function definition to be a variable
12108 instead of a vcell.
12109 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12111 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12112 (scm_eval_args): Use more explicit code in the gloc branch of the
12113 atrocious struct ambiguity test. The optimizer will sort this
12115 (scm_deval_args): Likewise.
12116 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12117 remember the symbol instead. Added some comments where
12118 scm_tc3_cons_gloc really exclusively refers to structs.
12119 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12120 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12121 of scm_sysintern in general.
12123 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12126 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12127 pairs. Put the variable directly in the gloc.
12128 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12129 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12131 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12133 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12134 scm_the_last_stack_fluid_var. It now points to a variable instead
12135 of a vcell. Updated all uses.
12136 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12137 instead of a vcell. Updated all uses.
12139 * _scm.h: Include "variables.h" and "modules.h" since almost
12140 everybody needs them now.
12142 * root.h (scm_symhash, scm_symhash_vars): Removed.
12143 * gc.c (scm_init_storage): Do not initialize them.
12145 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12147 * eval.c (scm_init_eval): Initialize scm_undefineds and
12150 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12151 like the SCM_NEWCELL macro counterparts.
12153 (scm_init_storage, scm_init_gc): Moved initialization of
12154 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12156 (scm_init_storage): Moved initialization of scm_undefineds and
12157 scm_listofnull to eval.c, initializion of scm_nullstr to
12158 strings.c, initializion of scm_nullvect to vectors.c.
12160 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12161 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12163 * init.c (scm_init_guile_1): Reordered some initializations and
12164 added dependcy information comments.
12166 * load.c (scm_init_load): Use scm_nullstr.
12168 * strings.c (scm_init_strings): Initialize scm_nullstr.
12170 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12172 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12174 * values.c (print_values): Print as a unreadable object, not as
12175 multiple lines. Thanks to Matthias Köppe!
12177 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12179 * deprecation.c: Fixed copyright date.
12181 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12182 DEPRECATION_H to SCM_DEPRECATION_H.
12184 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12186 * guile-doc-snarf.in: Update copyright.
12187 Fix relative path bug. Thanks to Sergey Poznyakoff.
12189 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12191 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12192 accept open ports. Thanks to Quetzalcoatl Bradley!
12194 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12196 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12197 has 779 primitives on startup.
12199 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12201 * eval.c (scm_i_eval): Copy expression before passing it to
12202 SCM_XEVAL. The copy operation was removed unintendedly during my
12203 change on 2001-03-25.
12205 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12207 from Matthias Köppe (thanks!):
12209 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12212 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12215 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12217 * gc.c (scm_init_gc): Added FIXME comment.
12219 * hooks.c: Since hooks don't have a name any more, it is not
12220 necessary to include objprop.h.
12222 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12224 (symbol_name, scm_make_hook_with_name): Removed.
12226 (scm_create_hook): Don't set the hook's name property.
12228 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12230 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12232 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12234 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12235 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12236 FLOBUFLEN and define it unconditionally.
12238 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12240 * gh_data.c (gh_lookup): Call gh_module_lookup with
12241 `scm_current_module ()', not `#f'.
12242 (gh_module_lookup): Expect a module instead of an obarray as first
12243 argument and do lookup in that module.
12245 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12246 arrays. The length of array is already determined differently and
12247 scm_uniform_vector_length does not work on arrays.
12249 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12251 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12252 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12254 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12255 they are not used. Changed `wrong type' error into `wrong num
12256 args' error. Changed all callers.
12258 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12259 arguments are supplied.
12261 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12263 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12264 describe `regexp/notbol' and `regexp/noteol' execution flags.
12266 * strop.c (scm_substring_move_x): Doc fix; nfc.
12268 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12270 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12271 (scm_set_object_procedure_x): Use it to check argument. Fix
12274 * evalext.c (scm_definedp): Fix docstring.
12276 2001-05-05 Gary Houston <ghouston@arglist.com>
12278 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12281 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12283 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12284 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12285 Change R4RS references to R5RS.
12287 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12288 docstring source are correctly reproduced in the output (ii)
12289 we don't anymore get occasional trailing quotes. Also reorganized
12290 and commented the code a little.
12292 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12295 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12297 * strop.c (scm_string_split): New procedure.
12299 * strop.h (scm_string_split): Added prototype.
12301 2001-05-04 Gary Houston <ghouston@arglist.com>
12303 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12306 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12308 * rw.c: Include "modules.h" and "strports.h".
12310 * net_db.h (scm_gethost): Added prototype.
12312 * deprecation.h, deprecation.c: New.
12313 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12314 (DOT_X_FILES): Added "deprecation.x".
12315 (modinclude_HEADERS): Added "deprecation.h".
12317 * init.c: Include "deprecation.h".
12318 (scm_init_guile_1): Call scm_init_deprecation.
12320 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12322 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12323 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12326 2001-04-29 Gary Houston <ghouston@arglist.com>
12328 * rw.c: new file, implementing C part of module (ice-9 rw).
12329 (scm_read_string_x_partial): moved from ioext.c
12330 (scm_init_rw): new proc.
12332 init.c: include rw.h and call scm_init_rw.
12333 Makefile.am: include rw.c and rw.h.
12335 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12337 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12338 know what's supposed to happen to it.
12340 * list.h (scm_list_star): deprecation expired - removed.
12342 * numbers.h (scm_dblproc): deprecation expired - removed.
12343 (SCM_UNEGFIXABLE): deprecation expired - removed.
12344 (SCM_FLOBUFLEN): deprecation expired - removed.
12345 (SCM_INEXP): deprecation expired - removed.
12346 (SCM_CPLXP): deprecation expired - removed.
12347 (SCM_REAL): deprecation expired - removed.
12348 (SCM_IMAG): deprecation expired - removed.
12349 (SCM_REALPART): deprecation expired - removed.
12350 (scm_makdbl): deprecation expired - removed.
12351 (SCM_SINGP): deprecation expired - removed.
12352 (SCM_NUM2DBL): deprecation expired - removed.
12353 (SCM_NO_BIGDIG): deprecation expired - removed.
12355 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12356 (scm_tc_dblr): deprecation expired - removed.
12357 (scm_tc_dblc): deprecation expired - removed.
12358 (scm_tc16_flo): deprecation expired - removed.
12359 (scm_tc_flo): deprecation expired - removed.
12361 * tag.h (scm_tag): deprecation expired - removed.
12363 * tag.c: (scm_tag): deprecation expired - removed.
12365 * ioext.c: (scm_fseek): deprecation expired - removed.
12367 * ioext.h (scm_fseek): deprecation expired - removed.
12369 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12371 * gh.h (gh_int2scmb): deprecation expired - removed.
12373 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12375 * stacks.c (scm_make_stack): Fix typo in docstring.
12377 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12379 * error.c (scm_sysmissing): deprecation expired - removed.
12381 * error.h (scm_sysmissing): deprecation expired - removed.
12384 (scm_init_gc): gc-thunk deprecation expired - removed.
12385 (scm_gc_vcell): deprecation expired - removed.
12386 (gc_async_thunk): scm_gc_vcell related code removed.
12388 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12391 (SCM_NSTRINGP): deprecation expired - removed.
12392 (SCM_NRWSTRINGP): deprecation expired - removed.
12394 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12397 (SCM_ICHRP): deprecation expired - removed.
12398 (SCM_ICHR): deprecation expired - removed.
12399 (SCM_MAKICHR): deprecation expired - removed.
12402 (SCM_INPORTP): deprecation expired - removed.
12403 (SCM_OUTPORTP): deprecation expired - removed.
12405 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12407 * modules.c (scm_module_type): New.
12408 (scm_post_boot_init_modules): Initialize from Scheme value.
12409 (the_module, scm_current_module, scm_init_modules): the_module is
12410 now a C only fluid.
12411 (scm_current_module): Export to Scheme.
12412 (scm_set_current_module): Do not call out to Scheme, do all the
12413 work in C. Export procedure to Scheme. Only accept modules, `#f'
12414 is no longer valid as the current module. Only set
12415 scm_top_level_lookup_closure_var and scm_system_transformer when
12416 they are not deprecated.
12417 (scm_module_transformer, scm_current_module_transformer): New.
12419 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12420 scm_current_module_transformer, scm_module_transformer): New.
12422 * gh_data.c: Removed FIXME comment about gh_lookup returning
12423 SCM_UNDEFINED. That's the right thing to do.
12425 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12426 into the conditionally compiled sections.
12427 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12428 scm_current_module_transformer instead of scm_system_transformer.
12429 * init.c (start_stack): Move initialization of
12430 scm_system_transformer to the deprecated section.
12432 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12434 * throw.c (scm_throw): Correct docstring.
12436 2001-04-22 Gary Houston <ghouston@arglist.com>
12438 * socket.c: attempted to improve the docstrings slightly.
12440 * net_db.c: remove bogus "close" declaration.
12441 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12442 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12444 * net_db.h: declarations moved too.
12446 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12448 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12449 (VALIDATE_INET6): new macro.
12450 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12451 inet-pton and inet-ntop.
12452 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12453 (scm_addr_vector): use ipv6_net_to_num.
12455 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12457 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12458 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12460 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12461 when compiled in debug mode.
12463 (scm_gc_sweep): Only call smob's free function if it is defined.
12465 * print.c (scm_iprin1): No need to check for validity of smob
12466 type or existence of print function.
12468 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12469 Resizing will not work well with preemptive threading.
12471 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12473 (scm_make_smob_type): Extracted initialization of smob
12474 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12475 of the critical section.
12477 (scm_smob_prehistory): Initialize all smob descriptors. By
12478 default, don't assign a smob free function: Most smob types don't
12481 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12483 2001-04-21 Gary Houston <ghouston@arglist.com>
12485 * socket.c (FLIP_NET_HOST_128): new macro.
12486 (scm_fill_sockaddr): use new macro.
12487 (scm_addr_vector): completed IPv6 address support. added const
12488 to the address parameter.
12490 2001-04-20 Gary Houston <ghouston@arglist.com>
12492 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12493 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12495 (scm_addr_vector): use a switch instead of multiple if statements.
12496 Add support for IPv6 (incomplete) .
12497 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12499 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12501 * struct.c (scm_free_structs): Only pairs may be accessed with
12504 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12506 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12508 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12509 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12510 parentheses in order to get the correct associativity.
12512 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12514 * unif.c (scm_array_to_list): Added missing handling of arrays of
12515 bytes. Thanks to Masao Uebayashi for the bug report.
12517 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12519 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12522 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12524 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12526 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12527 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12528 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12529 SCM_CLOSURE_FORMALS.
12531 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12532 (scm_i_procedure_arity): Prefer stronger predicates like
12533 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12535 * macros.c (macro_print): Extracted macro printing code from
12536 print.c and simplified it.
12538 (scm_macro_type): Use SCM_MACRO_TYPE;
12540 (scm_init_macros): Use macro_print for printing macros.
12542 * print.c (scm_print_opts): Improved option documentation.
12544 (scm_iprin1): Extracted printing of macros to macros.c.
12545 Simplified printing of ordinary closures.
12547 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12548 Martin Grabmueller for the bug report.
12550 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12552 This patch eliminates some further applications of SCM_C[AD]R to
12555 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12556 never been applied to real pairs.
12558 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12560 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12562 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12563 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12564 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12566 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12569 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12570 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12572 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12573 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12574 SCM_SET{AND,OR}_CAR.
12576 2001-04-17 Gary Houston <ghouston@arglist.com>
12578 * some initial support for IPv6:
12580 * socket.c (scm_fill_sockaddr): improve the argument validation.
12581 don't allocate memory until all args are checked. instead of
12582 unconditional memset of soka, try setting sin_len to 0 if
12583 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12584 (scm_socket, scm_connect): extend docstrings for IPv6.
12585 (scm_init_socket): intern AF_INET6 and PF_INET6.
12587 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12589 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12590 matches SCM_DEFER_INTS at the beginning of the function.
12592 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12594 * gc.c (scm_igc): Unconditionally call
12595 SCM_CRITICAL_SECTION_START/END.
12597 * fluids.c (next_fluid_num): Unconditionally call
12598 SCM_CRITICAL_SECTION_START/END.
12599 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12601 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12602 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12605 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12606 Defined as nothing for the case of !defined(USE_THREADS).
12607 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12609 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12610 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12612 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12613 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12614 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12615 SCM_CRITICAL_SECTION_START/END.
12616 (SCM_REALLOW_INTS: Bug fix. Don't call
12617 SCM_THREAD_SWITCHING_CODE.
12618 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12619 SCM_THREAD_SWITCHING_CODE directly.
12620 (SCM_ENTER_A_SECTION): Unconditionally use
12621 SCM_CRITICAL_SECTION_START/END. (was:
12622 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12624 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12626 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12627 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12628 allowed to explicitly set this macro via the CFLAGS variable
12631 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12632 (SCM_THREAD_CRITICAL_SECTION_START,
12633 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12634 SCM_THREAD_CRITICAL_SECTION_START/END to
12635 SCM_CRITICAL_SECTION_START/END.
12637 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12639 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12642 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12643 (MISSING_BZERO_DECL): Remove the declaration.
12645 Thanks to NIIBE Yutaka.
12647 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12649 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12650 goops module should be registered in order to work for an
12651 application which uses libguile statically linked.)
12653 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12655 * numbers.[ch] (scm_num2long, scm_num2long_long,
12656 scm_num2ulong_long, scm_num2ulong): Argument position is an
12659 * environments.c (eval_environment_folder,
12660 import_environment_folder), gh_data.c (gh_scm2longs,
12661 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12662 for integers and pointers, respectively.
12664 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12665 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12666 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12667 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12669 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12670 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12671 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12672 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12673 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12674 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12676 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12678 * strings.c (scm_read_only_string_p): Update docstring to reflect
12679 current (non-)usage of "read only" strings.
12680 (scm_make_shared_substring): Clarify docstring by changing
12681 "semantics" to "arguments".
12683 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12685 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12686 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12689 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12691 The following changes make the documentation more consistent.
12693 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12694 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12695 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12696 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12699 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12700 (scm_array_dimensions, scm_make_shared_array),
12701 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12702 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12703 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12704 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12705 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12706 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12707 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12708 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12709 @example ... @end example to @lisp ... @end lisp.
12711 * weaks.c (scm_weak_vector): Corrected docstring.
12713 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12714 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12715 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12716 (scm_hashx_set_x, scm_hashx_get_handle),
12717 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12718 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12719 vectors.c (scm_vector_fill_x), strings.c
12720 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12721 objprop.c (scm_set_object_properties_x):
12722 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12723 strports.c (scm_call_with_input_string), ports.c
12724 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12725 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12726 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12727 (scm_make_weak_vector,scm_weak_vector_p),
12728 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12729 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12730 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12731 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12732 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12733 Made parameter names match documentation by renaming parameters
12734 and/or fixing docstrings.
12736 * numbers.c (scm_ash): Corrected Texinfo markup.
12738 * strop.c (scm_string_index, scm_string_rindex),
12739 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12741 * vports.c (scm_make_soft_port), unif.c
12742 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12743 (scm_dimensions_to_uniform_array, scm_transpose_array),
12744 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12745 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12746 (scm_array_to_list, scm_list_to_uniform_array),
12747 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12748 (scm_open_input_string, scm_open_output_string),
12749 (scm_get_output_string), strop.c (scm_string_copy),
12750 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12751 (scm_get_internal_real_time, scm_times),
12752 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12753 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12754 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12755 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12756 simpos.c (scm_system), random.c (scm_random_uniform),
12757 (scm_random_normal, scm_random_exp), ramap.c
12758 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12759 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12760 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12761 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12762 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12763 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12764 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12765 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12766 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12767 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12768 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12769 (scm_integer_expt, scm_bit_extract, scm_logcount),
12770 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12771 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12772 (scm_interaction_environment), macros.c (scm_makacro),
12773 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12774 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12775 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12776 (scm_fluid_ref), filesys.c (scm_open_fdes),
12777 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12778 Docstring correction: `Returns' -> `Return'
12780 * gc.c (scm_set_debug_cell_accesses_x):
12781 (s_scm_gc_set_debug_check_freelist_x):
12782 * fluids.c (scm_fluid_p): Added texinfo markup.
12784 * error.c (scm_strerror): Made docstring more precise.
12786 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12787 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12788 (scm_symbol_p, scm_symbol_to_string), strorder.c
12789 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12790 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12791 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12792 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12793 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12795 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12797 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12798 mode, as suggested by Michael Livshin.
12800 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12802 * backtrace.c (display_backtrace_body): since the `print_state'
12803 variable is not used (instead its data field is used directly as
12804 `pstate'), protect it from the hungry compiler optimizations.
12805 thanks to Bill Schottstaedt for the report.
12807 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12809 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12810 It is only defined and used if guile is compiled with
12811 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12812 let cells with a free_cell type tag be visible outside of the
12813 garbage collector when in debug mode.
12815 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12817 (scm_assert_cell_valid): Use a local static variable to avoid
12820 (MARK): Only check for rogue cell pointers in debug mode. Use
12821 scm_cellp for this purpose and place all checks for rogue pointers
12822 into that function. Further, since due to conservative scanning
12823 we may encounter free cells during marking, don't use the standard
12824 cell type accessor macro to determine the cell type.
12826 (scm_cellp): Check if the cell pointer actually points into a
12829 (scm_init_gc): Initalize scm_tc16_allocated.
12831 * gc.h (GCH): Renamed to SCM_GC_H.
12833 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12834 might be unnecessary, but I feel better this way :-)
12836 (SCM_GC_CELL_TYPE): New macro.
12838 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12839 in guile, and it is unlikely that they will be applied to real
12842 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12844 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12845 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12847 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12848 make sure that in debug mode no free cell will ever be visible
12849 outside of the garbage collector.
12851 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12853 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12856 * async.c (scm_system_async), variable.c (scm_make_variable,
12857 scm_make_undefined_variable): Use scm_cons to create a pair.
12859 * debug.c (scm_reverse_lookup): Perform proper type checking.
12860 Remove suspicious use of SCM_SLOPPY_CONSP.
12862 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12863 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12864 the corresponding optimization.
12866 * eval.c (iqq): Use proper type check.
12868 (scm_m_expand_body): Remove redundant type checks.
12870 (promise_print): Don't access promise cells as pairs.
12872 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12873 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12874 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12875 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12876 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12878 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12879 (scm_iprin1): Use new macro predicate and accessors.
12881 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12884 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12885 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12886 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12887 SCM_VARIABLE_H. Even the macros that are used to inhibit
12888 including a header file twice should be in the SCM_ namespace.
12890 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12891 properties.c (scm_primitive_property_ref,
12892 scm_primitive_property_del_x): Prefer stronger predicates like
12893 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12895 * gc.c (MARK): Use proper macros to access procedure-with-setter
12896 cell elements and closure cell elements.
12898 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12899 access free cells as pairs.
12901 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12902 no hashtab entry is found.
12904 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12905 SCM_CLR_PORT_OPEN_FLAG.
12907 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12908 use SCM_SET_C[AD]R for uninitialized cells.
12910 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12911 If the hashtable has no slots, return #f instead of '(). This
12912 unifies the return value with most assoc-functions.
12914 (scm_hash_fn_ref): Use proper type check.
12916 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12917 Removed references to non-existing functions from documentation.
12919 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12920 access keyword cell elements.
12922 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12925 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12927 * print.c (scm_iprlist): Added comment. Improved loop
12930 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12933 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12935 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12937 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12940 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12941 scm_variable_set_x): Use proper macros to access variable cell
12944 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12946 * variable.h (SCM_VARVCELL): Don't access variable cells as
12949 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12950 added FIXME comment, removed register specifier.
12952 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12954 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12955 * init.c (scm_init_guile_1): Don't init goopscore module.
12957 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12959 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12961 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12963 * strop.c (scm_string_to_list): Fixed docstring markup.
12964 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12965 (scm_string_downcase, scm_string_capitalize_x),
12966 (scm_string_capitalize): Rewrote and corrected docstrings.
12967 (scm_string_ci_to_symbol): Made docstring more explicit.
12969 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12971 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12973 (scm_call_with_values): Removed.
12974 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
12975 so that it can be exported.
12976 (scm_call_with_values): Removed.
12978 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
12979 * eval.c: Include "libguile/values.h"
12980 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
12982 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
12983 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
12984 New delcarations to support above change.
12986 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
12987 errors with last change.
12989 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
12991 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
12992 scm_i_eval): Moved the application of the system transformer from
12993 scm_i_eval to scm_primitive_eval.
12995 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
12997 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
12999 * strop.c (scm_string_index): Fix docstring line break
13002 * list.c (scm_cons_star): Fix docstring typo.
13004 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13006 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
13007 (big2str), ports.c (scm_drain_input), read.c (scm_read,
13008 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
13009 scm_make_string, scm_string_append), strports.c (st_resize_port,
13010 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
13011 scm_makstr with calls to scm_allocate_string.
13013 * strings.[ch] (scm_allocate_string): New function.
13015 * strings.[ch] (scm_makstr): Deprecated.
13017 2001-03-18 Gary Houston <ghouston@arglist.com>
13019 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13020 NULL. rewrote the docstring.
13021 (scm_mkstemp): new procedure implementing "mkstemp!".
13022 * posix.h: declare scm_mkstemp.
13024 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13025 normally it would be found in netdb.h.
13027 2001-03-17 Gary Houston <ghouston@arglist.com>
13029 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13030 warning when HAVE_ARRAYS is not defined. move len too.
13032 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13033 (EXTRA_DOT_X_FILES): let configure set the value.
13034 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13036 * gc.c (scm_must_malloc): changed the comment explaining when
13037 scm_must variants of malloc/free etc., should be used, based on
13038 explanation from Dirk Herrmann.
13039 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13040 string with procedure name. use scm_must_malloc instead of malloc.
13041 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13043 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13044 scm_ungetc): use scm_must variants of malloc/realloc/free.
13045 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13047 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13049 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13050 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13051 scm_wrong_type_arg instead.
13053 (SCM_WNA): Deprecated.
13055 * error.[ch] (scm_wta): Deprecated.
13057 * numbers.c (s_i_log): Minor comment fix.
13059 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13060 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13061 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13062 wrong-num-args or misc errors.
13064 * unif.c (scm_make_shared_array, scm_transpose_array,
13065 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13066 Validate the rest argument (note: this is only done when guile is
13067 built with SCM_DEBUG_REST_ARGUMENT=1)
13069 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13070 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13072 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13073 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13075 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13077 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13078 instead of scm_wrong_num_args.
13080 * coop-threads.c: Don't include libguile/strings.h. (Was only
13081 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13083 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13084 wrong-num-args errors.
13086 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13088 * error.[ch] (scm_error_num_args_subr): New function.
13090 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13092 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13093 (scm_length, scm_append, scm_reverse, scm_list_ref),
13094 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13095 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13096 (scm_delete1_x), gc.c (scm_map_free_list),
13097 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13098 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13099 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13100 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13101 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13102 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13103 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13105 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13106 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13107 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13108 symbols.c (scm_symbol_interned_p), numbers.c
13109 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13112 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13114 * snarf.h (SCM_CONST_LONG): Deprecated.
13115 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13117 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13119 * numbers.c (scm_num2ulong): Check that a bignum is positive
13120 before looking at the magnitude. Correctly check for overflow
13122 (scm_num2long_long): Likewise.
13123 (scm_num2ulong_long): New.
13124 (ULONG_LONG_MAX): Define if not already defined.
13125 * numbers.h: (scm_num2ulong_long): New prototype.
13127 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13129 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13131 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13132 (SCM_OPOUTSTRPORTP): New predicate macros.
13133 (scm_open_input_string, scm_open_output_string),
13134 (scm_get_output_string): New prototypes.
13136 * strports.c (scm_open_input_string, scm_open_output_string),
13137 (scm_get_output_string): New procedures (SRFI-6 compliant).
13138 Made scm_tc16_strport non-static.
13140 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13142 * macros.h (SCM_ASSYNT): Removed unused object argument from
13145 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13146 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13147 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13148 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13149 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13150 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13151 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13152 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13153 scm_m_atdispatch): Removed unused object argument from call to
13156 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13158 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13159 const int* to reflect that the input array of integers remains
13160 unchanged. Thanks to Brett Viren for the hint.
13162 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13164 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13165 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13167 (gh_scm2newstr, gh_symbol2newstr): Change call to
13168 scm_must_malloc() to malloc(), because user-free()able memory is
13171 * gc.c: Added declaration of `scm_debug_check_freelist'.
13173 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13175 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13177 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13179 * strports.c (scm_object_to_string): New procedure.
13180 (scm_strprint_obj): Deprecated.
13181 * strports.h: Reflect the changes.
13183 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13185 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13187 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13188 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13189 SCM_ASSYNT to check for correct argument types. Either use some
13190 SCM_VALIDATE_* macro or an explicit test.
13192 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13195 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13196 instead of calling scm_wta.
13198 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13200 * load.c (scm_primitive_load, scm_primitive_load_path),
13201 (scm_sys_search_load_path): Corrected docstrings (file ->
13204 * eval.c (scm_force): Added texinfo markup to docstring.
13205 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13207 * debug-malloc.c: Reinserted #include <stdio.h>.
13209 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13211 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13213 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13214 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13215 Use SCM_LISTn instead of scm_listify.
13217 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13219 * _scm.h: Removed #include <errno.h>.
13221 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13222 errno variable (can be a macro on some systems, for example when
13223 using linux libc with threads).
13225 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13226 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13227 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13228 #include <errno.h> in these 20 out of 100 files.
13230 2001-03-10 Gary Houston <ghouston@arglist.com>
13232 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13233 not already defined.
13235 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13237 * coop.c: Inserted #include <stdio.h>.
13239 * iselect.c: Reinserted #include <stdio.h>.
13241 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13243 * posix.c: Replaced `#define' of __USE_XOPEN right before
13244 including unistd.h with a define of _GNU_SOURCE at the very top of
13247 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13249 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13250 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13251 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13252 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13253 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13254 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13255 print.c, procprop.c, procs.c, properties.c, ramap.c,
13256 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13257 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13258 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13259 Remove #include <stdio.h>
13260 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13262 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13264 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13266 * posix.c (scm_gethostname): Set initial name length to 256 for
13269 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13271 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13272 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13273 (scm_sethostname, scm_gethostname): New prototypes.
13275 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13276 <sys/file.h>, if present.
13277 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13278 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13279 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13280 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13281 (scm_sethostname, scm_gethostname): New procedures.
13283 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13285 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13286 not optional (ii) "recommend" spelling correction.
13288 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13290 * ramap.c (racp): Removed optimization which caused array copying
13291 to fail if the two arrays shared storage. Re-inserted the IVDEP
13292 macros removed in the change of 2000-03-09. (Don't really have a
13293 complete grasp of what they are for, but they seem to be necessary
13294 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13296 * hash.c (scm_string_hash): Don't downcase characters.
13298 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13300 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13301 size from 277 --> 1009.
13303 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13306 * coop-threads.c: Fixed change of 2001-03-06.
13308 * validate.h: Code formatting.
13310 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13312 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13313 (*.doc): Add dependency on guile-snarf.awk.in.
13315 * guile-snarf.awk.in: Neglect spaces at the end of
13316 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13317 middle of docstrings. (To avoid the problem with gcc-2.96.)
13319 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13321 * coop-threads.c (scm_call_with_new_thread), load.c
13322 (scm_primitive_load, scm_sys_search_load_path), random.c
13323 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13324 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13325 (potentially) issue a scm-misc-error or wrong-num-args error
13328 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13329 about the expected type with the wrong-type-arg error message.
13331 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13332 a C level bug that can't be fixed from scheme anyway.
13334 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13336 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13337 Duplicate bindings are OK in a let* since a let* is semantically
13338 equivalent to a nested set of let:s.
13340 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13342 * print.c (scm_print_options): Fixed texinfo in docstring.
13344 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13345 the underlying functions getservent, getprotoent or getnetent
13346 return NULL instead of signalling an error.
13348 2001-03-04 Gary Houston <ghouston@arglist.com>
13350 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13351 taking an unexpectedly large filename for an AF_UNIX socket from
13352 bind/connect/sendto (thanks to Martin Grabmueller).
13354 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13355 former and adjusted the latter.
13356 (scm_socket, scm_socketpair): cosmetic changes.
13357 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13358 size_t as socklen_t substitute. don't restrict args/return values
13359 to INUM: allow full range of int or size_t.
13360 (scm_fill_sockaddr): check arguments before allocating memory, to
13361 avoid leakage. use malloc, not scm_must_malloc.
13362 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13363 substitute. free the sockaddr structure before throwing an error.
13364 (scm_init_add_buffer): procedure removed, together with its static
13365 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13366 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13367 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13368 scm_sendto): use a local buffer instead of scm_addr_buffer.
13369 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13371 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13372 call to detect whether recvfrom could be bothered to set the address.
13373 (scm_init_socket): don't call scm_init_addr_buffer.
13375 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13377 * debug.c (scm_procedure_source, scm_procedure_environment),
13378 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13379 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13380 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13381 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13382 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13383 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13384 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13385 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13386 scm_array_to_list, scm_array_prototype), validate.h
13387 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13388 scm_misc_error or scm_wrong_type_arg instead.
13390 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13392 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13394 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13395 (scm_sys_tag_body): Added.
13397 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13399 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13400 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13401 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13402 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13403 options.c (scm_options), ports.c (scm_remove_from_port_table),
13404 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13405 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13406 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13407 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13410 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13412 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13414 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13416 * eval.c (scm_s_duplicate_bindings): New error message.
13417 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13419 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13421 * eval.h (SCM_EVALIM2): New macro. Use it when a
13422 immediate, literal constant should be evaluated.
13423 * eval.c (scm_s_duplicate_formals): New error message string.
13424 (scm_c_improper_memq): New function.
13425 (scm_m_lambda): Check for duplicate arguments.
13426 (scm_ceval, scm_deval): When executing a body: only cons a new
13427 toplevel environment frame when it is different from the
13428 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13429 check for empty combinations; use SCM_EVALIM2 for the same reason
13430 in the non-toplevel loop.
13431 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13432 New labels with the meaning of their non-"nontoplevel" partners,
13433 but they are used when it is known that the body is not evaluated at
13435 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13436 reporting for empty combinations.
13438 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13440 * Remove dump facilities.
13441 * dump.c, dump.h: Removed.
13442 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13443 * init.c: Remove #include "libguile/dump.h".
13444 (scm_init_guile_1): Remove scm_init_dump.
13445 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13446 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13447 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13448 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13450 * keywords.c: Remove #include "libguile/dump.h".
13451 (keyword_dump, keyword_undump): Removed.
13452 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13454 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13456 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13457 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13458 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13459 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13460 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13461 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13462 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13463 to @code{} as the texinfo manual recommends, converted the
13464 examples to use a @lisp{}-environment.
13466 * strports.c (scm_eval_string): Cleaned up the docstring.
13468 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13471 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13472 (scm_number_to_string, scm_string_to_number, scm_number_p)
13473 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13474 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13475 (scm_ash): Added texinfo markup and removed obsolete @refill.
13476 (scm_gr_p): Corrected comment.
13477 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13478 docstring) comments.
13479 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13480 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13481 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13482 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13483 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13484 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13485 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13486 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13488 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13490 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13491 (Obviously nobody compiles with SCM_RECKLESS defined...)
13493 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13495 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13497 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13499 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13501 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13503 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13504 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13505 since use of `z' suggests that the arguments may be complex.
13507 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13510 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13512 * dump.c (scm_binary_write, scm_binary_read), eval.c
13513 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13514 scm_guardian_greedy_p, scm_make_guardian), fports.c
13515 (scm_file_port_p): Minor docstring fixes.
13517 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13519 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13521 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13523 (make_class_from_template): Do not bother to set the current
13524 module around the call to DEFVAR, scm_eval takes care of that.
13525 (scm_init_goops): Make scm_module_goops and
13526 scm_goops_lookup_closure permanent objects.
13528 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13529 top level, create a fresh top-level environment for each
13530 expression instead of mutating the exisint frame. This is
13531 important when that frame is closed over.
13533 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13534 SCM_DIGSPERLONG instead of DIGSPERLONG.
13536 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13538 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13539 before applying arrow procedure in `cond' and before applying
13540 receiver procedure in call-with-current-continuation.
13541 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13542 macro. The argument is expanded more than one time.
13544 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13545 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13547 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13549 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13550 notice and license.
13552 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13554 * variable.c (scm_make_variable, scm_make_undefined_variable)
13555 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13556 (scm_variable_bound_p), values.c (scm_values)
13557 (scm_call_with_values), unif.c (scm_bit_count)
13558 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13559 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13560 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13561 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13562 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13563 (scm_copy_random_state, scm_random), print.c (scm_newline)
13564 (scm_write_char, scm_simple_format), debug-malloc.c
13565 (scm_malloc_stats), environments.c (scm_environment_p)
13566 (scm_environment_bound_p, scm_environment_ref)
13567 (scm_environment_fold, scm_environment_define)
13568 (scm_environment_undefine, scm_environment_set_x)
13569 (scm_environment_cell, scm_environment_observe)
13570 (scm_environment_observe_weak, scm_environment_unobserve)
13571 (scm_make_eval_environment, scm_eval_environment_p)
13572 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13573 (scm_eval_environment_imported)
13574 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13575 (scm_import_environment_p, scm_import_environment_imports)
13576 (scm_import_environment_set_imports_x, scm_make_export_environment)
13577 (scm_export_environment_p, scm_export_environment_private)
13578 (scm_export_environment_set_private_x)
13579 (scm_export_environment_signature)
13580 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13581 Added texinfo markup.
13583 * ports.c (scm_drain_input): Lowercased argument to @var.
13584 (scm_current_input_port, scm_current_output_port): Filled in
13585 missing explanation.
13586 (scm_current_load_port, scm_set_current_output_port)
13587 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13588 Added texinfo markup.
13590 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13591 (scm_release_arbiter): Added texinfo markup to docstrings.
13592 Changed `Returns' to `Return'.
13593 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13595 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13597 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13598 by doubling them to `@@'.
13600 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13602 * numbers.c (scm_lognot), random.c (scm_random,
13603 scm_random_normal, scm_random_solid_sphere_x,
13604 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13605 scm_random_exp), dynwind.c
13606 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13608 * goops.c (scm_sys_initialize_object, scm_instance_p,
13609 scm_class_name, scm_class_precedence_list, scm_class_slots,
13610 scm_class_environment, scm_generic_function_name,
13611 scm_generic_function_methods, scm_method_generic_function,
13612 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13613 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13614 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13615 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13616 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13617 scm_class_direct_supers, scm_class_direct_slots,
13618 scm_class_direct_subclasses, scm_class_direct_methods,
13619 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13620 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13621 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13622 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13623 scm_memoized_environment, scm_procedure_name,
13624 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13626 (scm_class_of, scm_entity_p, scm_operator_p,
13627 scm_set_object_procedure_x, scm_object_procedure,
13628 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13629 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13630 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13631 scm_hook_to_list), lang.c
13632 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13633 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13634 (scm_print_options, scm_port_with_print_state,
13635 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13636 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13637 scm_make_procedure_with_setter, scm_procedure), throw.c
13638 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13639 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13640 scm_stack_ref, scm_stack_length, scm_frame_p,
13641 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13642 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13643 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13644 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13645 (scm_dirname, scm_basename), dynwind.c
13646 (scm_wind_chain), read.c (scm_read_options, scm_read,
13647 scm_read_hash_extend), gc.c
13648 (scm_unhash_name), eval.c (scm_eval_options_interface,
13649 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13650 (scm_display_error, scm_set_print_params_x,
13651 scm_display_application, scm_display_backtrace, scm_backtrace),
13652 async.c (scm_async, scm_system_async, scm_async_mark,
13653 scm_system_async_mark, scm_run_asyncs, scm_noop,
13654 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13655 scm_mask_signals): Added docstrings.
13657 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13659 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13660 address of car/cdr. (Thanks to Dirk Herrmann)
13661 Use scm_sizet to obtain the length of strings.
13662 (Thanks to Matthias Koeppe)
13664 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13666 * symbols.c (scm_mem2symbol): Put a empty statement after the
13667 next_symbol label. This is mandated by ANSI, appearantly.
13669 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13671 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13672 sense to compile for a specific kernel version. Do not include
13673 <asm/signal.h> while defining __KERNEL__. This hack should no
13674 longer be needed and caused problems.
13676 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13678 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13679 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13680 can not deal with immediates.
13682 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13684 * list.c (scm_list_copy): Validate the first argument.
13686 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13688 Fix evaluator so that top-level expressions are correctly
13689 evaluated with respect to the module system.
13691 * modules.h. modules.c (scm_current_module_lookup_closure): New
13694 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13696 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13697 names to better reflect their meaning.
13699 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13700 evaluated at top-level and synronize lookup closure before
13701 executing every subform.
13702 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13703 (scm_eval_x, scm_eval): Reimplement in terms of
13704 scm_primitive_eval_x and scm_primitive_eval, respectively.
13706 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13708 * macros.c (scm_macro_name, scm_macro_transformer): Use
13709 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13712 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13714 * dump.c (scm_store_bytes): Store data size before data.
13715 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13716 * dump.h (scm_restore_bytes): Updated.
13718 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13720 * dump.c: Use double cells for update schedule.
13722 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13724 * ports.c (scm_unread_char): Take an optional argument.
13726 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13728 * modules.h (scm_selected_module, scm_current_module): Renamed
13729 scm_selected_module to scm_current_module to synchronize Scheme
13731 (scm_select_module, scm_set_current_module): Likewise. Changed
13734 * ports.c (scm_port_for_each): Make a snapshot of the port table
13735 before iterating over it. The table might change while the user
13736 code is running. With the snapshot, the user can depend on the
13737 fact that each port that existed at the start of the iteration is
13738 encountered exactly once. (ice-9 popen) depends on this.
13740 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13742 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13744 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13745 range checking for the size parameter. Thanks to Martin
13746 Grabmueller for the hint.
13748 (scm_makstr): Reordered string initialization to make interrupt
13749 deferring unnecessary.
13751 * vectors.c (scm_make_vector): Fixed range checking.
13753 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13755 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13757 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13758 checking of the size parameter for type correctness and valid
13759 range. Thanks to Rob Browning for reporting the problem. Instead
13760 of deferring interrupts, scm_remember_upto_here_1 is used.
13762 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13764 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13765 (scm_dump_cell_update): Removed.
13766 (scm_dump_update): Renamed from scm_dump_object_update.
13767 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13768 a pointer instead of returning a value.
13769 * keywords.c (keyword_undump): Updated.
13771 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13773 * dump.c, dump.h: Modified a lot.
13774 (SCM_DUMP_COOKIE): Version 0.1
13775 (scm_dump_mark): Removed.
13776 (scm_restore_cell_object, scm_store_cell_object): New functions.
13778 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13779 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13780 New slots: dump, undump.
13781 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13784 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13785 (keyword_undump): Renamed from keyword_alloc.
13786 (scm_init_keywords): Set keyword_dump and keyword_undump.
13788 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13790 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13791 the deprecated SCM_DOUBLE_CELLP.
13793 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13795 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13797 * dump.c, dump.h: New files.
13798 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13799 * init.c: #include "libguile/dump.h".
13800 (scm_init_guile_1): Call scm_init_dump.
13801 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13802 dump_dealloc, dump_store, undump_alloc, undump_restore,
13804 * smob.c (scm_make_smob_type): Init the new slots.
13805 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13806 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13808 * keywords.c: #include "libguile/dump.h".
13809 (keyword_dealloc, keyword_alloc): New functions.
13810 (scm_init_keywords): Set smob_dump and smob_undump.
13812 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13814 * vectors.c (scm_c_make_vector): New function.
13815 * vectors.h (scm_c_make_vector): Declared.
13816 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13817 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13818 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13819 (scm_make_method_cache, scm_i_vector2list,
13820 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13821 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13822 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13823 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13824 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13825 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13826 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13827 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13829 * hashtab.c (scm_c_make_hash_table): New function.
13830 * hashtab.h (scm_c_make_hash_table): Declared.
13831 * environments.c (scm_make_leaf_environment,
13832 scm_make_eval_environment), gc.c (scm_init_storage),
13833 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13834 Use scm_c_make_hash_table.
13836 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13838 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13840 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13842 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13845 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13846 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13847 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13848 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13849 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13850 scm_source_property, scm_set_source_property_x), sort.c
13851 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13852 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13853 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13856 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13858 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13859 really get that arg.
13861 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13863 * goops.c (s_scm_get_keyword): Bug fix.
13865 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13867 The following patch was sent by Martin Grabmueller. It makes sure
13868 that in case of parameter errors the correct function name is
13869 shown, and that parameter types are only checked once.
13871 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13872 string_capitalize_x): New functions. Each one performs the core
13873 functionality of the corresponding scm_* function.
13875 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13876 scm_string_downcase_x, scm_string_downcase,
13877 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13878 parameter checking wrappers of the above functions.
13880 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13882 * continuations.c, dynl.c, keywords.c, load.c: Include
13883 strings.h. Thanks to Bill Schottstaedt for the bug report.
13885 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13887 * backtrace.c (display_header): Make sure that line and column
13888 information is shown independent of whether the port the code was
13889 read from had an associated filename. Thanks to Martin
13890 Grabmueller for providing this patch.
13892 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13894 * fports.[ch] (scm_file_port_p): New primitive.
13896 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13898 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13899 These are now defined in fports.c, strports.c and vports.c.
13901 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13902 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13905 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13906 (scm_make_sfptob): Made static. These return a type code now.
13908 fports.c (scm_init_fports), strports.c (scm_init_strports),
13909 vports.c (scm_init_vports): Create the corresponding port types.
13911 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13912 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13914 * init.c (scm_init_guile_1): Make sure strports are initialized
13917 * ports.[ch] (scm_make_port_type): Changed the return type to
13920 * ports.c (scm_ports_prehistory): Don't create any port types
13923 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13924 against scm_tc16_fport directly.
13926 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13928 * srcprop.c (scm_set_source_property_x): Fix to handle
13929 (set-source-property! <obj> 'copy <datum>) correctly.
13931 2001-01-24 Gary Houston <ghouston@arglist.com>
13933 * filesys.c (scm_link): docstring fix.
13934 * fports.h (scm_setfileno): obsolete declaration removed.
13935 * posix.c: bogus popen declaration removed.
13937 * rdelim.c: new file, split from ioext.c.
13938 * rdelim.h: new file, split from ioext.h
13939 * Makefile.am: add rdelim.c and related files.
13940 * init.c: call scm_init_rdelim. include rdelim.h.
13942 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13944 This patch was sent by Martin Grabmueller and makes sure that
13945 parameter errors are reported correctly by the lexicographic
13946 ordering predicates.
13948 * strorder.c (string_less_p, string_ci_less_p): New functions.
13950 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13951 functionality into string_less_p, string_ci_less_p respectively.
13952 The remaining code is just a wrapper to do the parameter
13955 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13956 parameters and call string_less_p instead of scm_string_less_p.
13958 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13959 Check the parameters and call string_less_ci_p instead of
13960 scm_string_ci_less_p.
13962 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13964 This patch modifies scm_display_error to perform parameter
13965 checking. Thanks to Neil Jerram for the bug report.
13967 * backtrace.[ch] (scm_i_display_error): New function.
13969 * backtrace.c (scm_display_error): Added parameter check and
13970 extracted the core functionality into function
13971 scm_i_display_error.
13973 * throw.c (handler_message): Call scm_i_display_error to display
13976 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13978 * eval.c (SCM_APPLY): Added # args check for application of
13979 procedures with arity 3. (Thanks to Anders Holst.)
13981 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13983 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
13985 (SCM_OPDIRP): Deprecated.
13987 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
13990 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
13991 Instead, give an explicit error message in case the directory is
13994 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
13995 instead of SCM_OPENP and SCM_CLOSEDP.
13997 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
13999 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
14001 * eval.c (inner_eval, scm_eval): Move all real functionality into
14002 inner_eval. Avoid to copy the expression twice by inlining some
14003 code from scm_i_eval.
14005 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14007 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
14008 now has to be the last clause, as required by R5RS. Thanks to
14009 Martin Grabmueller for the patch.
14011 2001-01-18 Gary Houston <ghouston@arglist.com>
14013 * ioext.c: further simplify scm_read_string_x_partial by defining
14014 a macro SCM_EBLOCK.
14016 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14018 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14020 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14022 * __scm.h: Added comment about architecture and compiler
14023 properties that are required by guile.
14025 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14026 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14028 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14030 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14032 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14033 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14035 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14037 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14038 to the names in limits.h.
14040 * numbers.c (abs_most_negative_fixnum): Added.
14042 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14043 fixnum-min) special case.
14045 (scm_big_and): Fix for negative first parameter.
14047 (scm_bit_extract): Fix for fixnum paramters.
14048 Thanks to Rob Browning for the bug report.
14050 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14052 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14054 * symbols.c (scm_symbol_bound_p): Fixed comment.
14055 Thanks to Chris Cramer.
14057 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14059 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14060 Thanks to Bill Schottstaedt.
14062 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14064 from Matthias Köppe:
14066 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14067 casts its result, so doesn't yield an lvalue per ANSI C.
14069 * goops.c (s_scm_sys_set_object_setter_x): use
14070 SCM_SET_ENTITY_SETTER.
14071 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14073 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14074 its result, so doesn't yield an lvalue per ANSI C.
14075 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14076 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14077 SCM_GC_SET_CARD_FLAGS.
14078 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14080 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14082 2001-01-08 Gary Houston <ghouston@arglist.com>
14084 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14085 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14086 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14088 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14089 for fdes. if current input port is used, check that it's a file
14092 2001-01-06 Gary Houston <ghouston@arglist.com>
14094 * ioext.c (scm_read_string_x_partial): new procedure, implements
14095 read-string!/partial.
14096 * ports.c (scm_take_from_input_buffers): new procedure used by
14097 scm_read_string_x_partial.
14098 (scm_drain_input): use scm_take_from_input_buffers.
14100 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14102 * validate.h (SCM_VALIDATE_NUMBER): New.
14104 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14106 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14107 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14108 SET_DESTROYED): new defines/macros.
14109 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14110 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14111 (guardian_print): print more info.
14112 (guardian_apply): check if the guardian is destroyed, and throw an
14113 error if so. take one more optional argument `throw_p'.
14114 (scm_guard): depending on the value of `throw_p', return a boolean
14116 (scm_get_one_zombie): remove redundant property test.
14117 (guardian_t): represent the various (currently 3, I hope nothing
14118 more gets added) boolean fields as bit flags.
14119 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14120 (scm_destroy_guardian_x): new procedure.
14122 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14123 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14125 2001-01-01 Gary Houston <ghouston@arglist.com>
14127 * fports.c (fport_write): bugfix: handle short writes for
14128 unbuffered ports too. optimize the buffered case by minimizing
14129 the number of write/flush calls.
14130 (write_all): new helper procedure.
14132 The ChangeLog continues in the file: "ChangeLog-2000"
14134 ;; Local Variables: