1 2007-09-03 Ludovic Courtès <ludo@gnu.org>
3 * read.c (flush_ws): Handle SCSH block comments.
5 2007-09-03 Ludovic Courtès <ludo@gnu.org>
7 Fix alignment issues which showed up at least on SPARC.
9 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
10 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
12 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
14 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
15 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
16 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
17 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
18 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
20 2007-09-03 Kevin Ryde <user42@zip.com.au>
22 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
23 before using clog(). It's possible for gcc to provide the "complex
24 double" type, but for the system not to have the complex funcs.
25 (scm_exp): Ditto HAVE_CEXP for cexp().
26 (clog, cexp, carg): Remove fallback definitions. These only
27 duplicated the code within scm_log and scm_exp, and the latter have to
28 exist for the case when there's no "complex double". So better just
29 fix up the conditionals selecting between the complex funcs and plain
30 doubles than worry about fallbacks.
32 2007-09-02 Ludovic Courtès <ludo@gnu.org>
34 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
35 This fixes a memory leak.
37 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
39 * fports.c gc-card.c gc.c gc.h ioext.c ports.c ports.h weaks.h
40 gc.c: replace port table with weak hash table. This simplifies
41 memory management, and fixes freed cells appearing in
44 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
47 2007-08-23 Ludovic Courtès <ludo@gnu.org>
49 * read.c (scm_read_quote): Record position and copy source
50 expression when asked to. Reported by Kevin.
52 * stime.c: Define `_REENTRANT' only if not already defined.
54 2007-08-21 Kevin Ryde <user42@zip.com.au>
56 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
57 tc16 values so big, real, complex and fraction can be distinguished.
59 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
60 was making numbers come out as "type 23" in gc-live-object-stats.
61 Fix tests of the tc16 number types, they were checked under
62 scm_tc7_number, but the values went down the tag>=255 smob case.
63 Put smob case under scm_tc7_smob instead of using tag>=255, per
64 recommendation in comments with scm_tc7_smob to use symbolic values.
65 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
66 code. Lose some unnecessary "break" statements.
68 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
69 element returned, rather than two lookups scm_hashq_ref and
72 2007-08-17 Kevin Ryde <user42@zip.com.au>
74 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
75 solaris 2.6. Reported by anirkko.
77 2007-07-29 Ludovic Courtès <ludo@gnu.org>
79 * Makefile.am (INCLUDES): Added Gnulib includes.
80 (gnulib_library): New.
81 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
83 (libguile_la_LIBADD): Likewise.
85 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
86 to define it when available.
87 * srfi-14.c: Likewise.
88 * i18n.c: Likewise. Include Gnulib's <alloca.h>
89 * eval.c: Include Gnulib's <alloca.h>.
90 * filesys.c: Likewise.
91 * read.c: Don't include <strings.h> and don't provide an
92 `strncasecmp ()' replacement; use Gnulib's <string.h> and
93 `strncasecmp ()' instead.
95 2007-07-25 Ludovic Courtès <ludo@gnu.org>
97 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
98 immediately. This used to produce a circular memoized
99 expression, e.g., for `(set (quote x) #t)'.
101 2007-07-22 Ludovic Courtès <ludo@gnu.org>
103 Overhauled the reader, making it faster.
105 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
106 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
109 * read.c: Overhauled. No longer use a token buffer. Use a
110 on-stack C buffer in the common case and use Scheme strings when
111 larger buffers are needed.
112 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
113 scm_lreadr, scm_lreadrecparen): Removed.
114 (scm_i_input_error): Marked as `SCM_NORETURN'.
116 2007-07-15 Ludovic Courtès <ludo@gnu.org>
118 * script.c (scm_compile_shell_switches): Updated copyright year.
120 2007-07-11 Ludovic Courtès <ludo@gnu.org>
122 * goops.c (scm_sys_method_more_specific_p): Added docstring.
123 Make sure LEN is greater than or equal to the minimum length of
124 specializers of M1 and M2. This fixes a segfault later on in
125 `more_specificp ()' if TARGS is too small. Reported by Marco
126 Maggi <marco.maggi-ipsu@poste.it>.
128 2007-06-26 Ludovic Courtès <ludo@gnu.org>
130 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
131 sure to free the previous array after the new one has been
132 installed. This leak is made visible by running
133 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
134 from the REPL within Valgrind.
136 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
138 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
139 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
140 bus error on SPARC (and possibly others) due to unaligned access.
142 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
144 * posix.c (scm_ttyname): Check whether RESULT is NULL before
145 making a string from it (reported by Dan McMahill). Don't call
146 `scm_from_locale_string ()' before the mutex is released.
148 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
150 * eval.c (scm_m_define): Updated comment. Changed order for value
151 evaluation and `scm_sym2var ()' call, which is perfectly valid per
152 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
154 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
156 Implemented lazy duplicate binding handling.
158 * modules.c (scm_export): Renamed to...
159 (scm_module_export): This. Now public.
160 (module_variable): Removed.
161 (default_duplicate_binding_procedures_var): New variable.
162 (default_duplicate_binding_handlers, resolve_duplicate_binding,
163 module_imported_variable, scm_module_local_variable,
164 scm_module_variable): New functions.
165 (scm_module_import_interface): Rewritten.
166 (scm_module_reverse_lookup): Exported as a Scheme function.
167 * modules.h (scm_module_index_duplicate_handlers,
168 scm_module_index_import_obarray): New macros.
169 (scm_module_variable, scm_module_local_variable,
170 scm_module_export): New declarations.
172 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
174 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
175 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
177 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
179 * numbers.c (carg): provide carg, cexp, clog in case they are
182 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
184 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
185 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
188 2007-03-08 Kevin Ryde <user42@zip.com.au>
190 * struct.c, struct.h (scm_make_vtable): New function, providing
192 * stacks.c (scm_init_stacks): Use it.
194 2007-03-06 Kevin Ryde <user42@zip.com.au>
196 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
197 allocating a tail array. If there's no such then those tail fields
198 are uninitialized and garbage SCMs there can cause a segv if printed
199 (after fetching with struct-ref).
201 2007-02-22 Kevin Ryde <user42@zip.com.au>
203 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
204 (scm_usleep): Update docstring per manual, cross reference sleep.
206 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
207 scm_struct_init is not within that section. scm_struct_init can
208 thrown an error, which within a critical section results in an
211 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
213 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
214 is included in the distribution.
215 (noinst_HEADERS): And the same for eval.i.c.
217 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
219 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
220 unconditionally. Include <langinfo.h> and <nl_types.h> when
222 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
223 SCM_LIST_OR_INTEGER_P): New macros.
224 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
225 as powers of two instead of `(1 << LC_*)'.
226 (scm_i_locale_free): New function/macro.
227 (scm_global_locale): New global variable.
228 (smob_locale_free): Use `scm_i_locale_free ()'.
229 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
230 (get_current_locale_settings): Return `EINVAL' instead of `errno'
231 when `setlocale' fails.
232 (restore_locale_settings): Likewise.
233 (install_locale_categories): Likewise.
234 (install_locale): Likewise. Stop the locale stack traversal when
235 all categories have been handled.
236 (get_current_locale, category_to_category_mask,
237 category_list_to_category_mask): New function.
238 (scm_make_locale): Use them. Accept both lists of `LC_*' values
239 and single `LC_*' values as the first argument. Handle the case
240 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
241 duplicate C_BASE_LOCALE before using it.
242 (scm_nl_langinfo, define_langinfo_items): New functions.
243 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
244 `nl-langinfo' and invoke `define_langinfo_items ()'.
245 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
246 * posix.c: Include <xlocale.h> when available.
247 (scm_i_locale_mutex): Always define it. Statically initialized.
248 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
249 acquiring the locale mutex.
250 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
252 2007-01-27 Kevin Ryde <user42@zip.com.au>
254 * ports.c (scm_port_line, scm_set_port_line_x), read.c
255 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
256 port line number type, should be "long" not "int", as per line_number
257 field of scm_t_port. (Makes a difference only on 64-bit systems, and
258 only then for a linenum above 2Gig.)
260 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
262 * vector.c: remove comment as per kryde's request.
264 2007-01-25 Kevin Ryde <user42@zip.com.au>
266 * sort.c (scm_stable_sort): Return empty list for input empty list, as
267 done in guile 1.6 and as always done by plain `sort'. Was falling
268 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
270 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
272 * vectors.c (s_scm_vector_move_right_x): complain about naming.
274 * srcprop.c: regularize comments.
276 * eval.c: remove superfluous ifndef DEVAL.
278 * private-options.h: idem.
280 * eval.i.c: copyright nitpicking.
282 * eval.c: distangle. move duplicate code to eval.i.c and include
285 * eval.i.c: new file.
287 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
288 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
289 read.h, stacks.c, symbols.c, throw.c: use private-options.h
291 * private-options.h: new file: contain hardcoded option
294 * private-gc.h: add FSF header.
296 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
298 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
299 memoize-symbol is set.
301 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
303 * eval.c (CEVAL): add memoize_symbol trap.
305 * options.c (scm_options_try): new function. This allows error
306 reporting before changing options in a critical section.
308 * srcprop.c: use double cell for storing source-properties. Put
309 filename in the plist, and share between srcprops if possible.
310 Remove specialized storage.
312 * srcprop.h: remove macros without SCM_ prefix from
313 interface. Remove specialized storage/type definitions.
319 * eval.c: terminate option lists with 0.
321 * options.c: remove n (for length) from scm_option_X
322 functions. Detect option list length by looking for NULL name.
324 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
326 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
327 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
328 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
329 added by `make-vtable-vtable'. Reported by Marco Maggi.
331 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
333 * throw.c (scm_ithrow): more refined error message: print symbols
336 2007-01-16 Kevin Ryde <user42@zip.com.au>
338 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
339 implementing `set-program-arguments'.
341 * filesys.c (scm_init_filesys): Use scm_from_int rather than
342 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
343 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
344 O_LARGEFILE. These are all int not long, per arg to open().
345 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
346 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
347 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
350 * posix.c (scm_putenv): Correction to "len" variable, was defined only
351 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
352 Move it to where it's used. Reported by Hugh Sasse.
354 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
355 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
356 meant #\nul in the input (detected by scm_to_locale_string) and a bad
357 flags arg (detected by scm_to_int) would throw from a critical
358 section, causing an abort().
360 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
361 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
362 REG_NOTEOL; they're all ints not longs (per args to regcomp and
365 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
367 * throw.c (scm_ithrow): print out key symbol and string arguments
368 when error happens inside a critical section, and document why.
370 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
372 * read.c (s_scm_read_hash_extend): document #f argument to
375 2007-01-04 Kevin Ryde <user42@zip.com.au>
377 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
378 scm_minor_version, scm_micro_version, scm_effective_version,
379 scm_version, scm_init_version): Use SCM_API instead of just extern,
380 for the benefit of mingw. Reported by Cesar Strauss.
382 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
384 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
386 (gc_update_stats): update scm_gc_cells_allocated_acc too.
388 2006-12-27 Kevin Ryde <user42@zip.com.au>
390 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
391 the basic scm_get_stack_base. As advised by Nils Durner.
393 * threads.c (get_thread_stack_base): Add a version using
394 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
395 As advised by Heikki Lindholm.
397 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
398 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
401 2006-12-24 Kevin Ryde <user42@zip.com.au>
403 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
404 error if pid is not our own process, instead of silently doing nothing.
406 * print.c (scm_write, scm_display, scm_write_char): Disable port close
407 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
408 check in configure.in unintentionally enabled it. Believe that
409 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
410 can leave errno in that state. popen.test "no duplicates" output test
413 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
415 * numbers.c (scm_i_fraction_reduce): move logic into
416 scm_i_make_ratio(), so fractions are only read.
417 scm_i_fraction_reduce() modifies a fraction when reading it. A
418 race condition might lead to fractions being corrupted by reading
421 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
422 comparisons between reduced and unreduced fractions go wrong.
424 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
425 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
426 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
427 SCM_FRACTION_REDUCED.
429 2006-12-16 Kevin Ryde <user42@zip.com.au>
431 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
432 more direct for a procedure called raise.
433 (kill): Remove mingw fake fallback.
435 2006-12-15 Kevin Ryde <user42@zip.com.au>
437 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
440 2006-12-14 Kevin Ryde <user42@zip.com.au>
442 * threads.c (thread_print): Cope with the case where pthread_t is a
443 struct, as found on mingw. Can't just cast to size_t for printing.
444 Reported by Nils Durner.
446 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
447 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
449 2006-12-13 Kevin Ryde <user42@zip.com.au>
451 * eval.c (scm_m_define): Set 'name procedure property on any
452 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
453 procedures with setters as used in srfi-17.
455 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
456 linux man page says is a possibility.
458 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
460 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
461 instead of RES (reported by Szavai Gyula). This allows the use of
462 negative lower bounds.
463 (scm_i_read_array): Make sure LEN is non-negative (reported by
466 (scm_array_in_bounds_p): Iterate over S instead of always
467 comparing indices with the bounds of S[0]. This fixes
468 `array-in-bounds?' for arrays with a rank greater than one and
469 with different lower bounds for each dimension.
471 2006-12-05 Kevin Ryde <user42@zip.com.au>
473 * numbers.c (scm_product): For flonum*inum and complex*inum, return
474 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
475 and as per R5RS section "Exactness".
477 2006-12-03 Kevin Ryde <user42@zip.com.au>
479 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
480 allow $AWK from the environment to override. It had syntax gremlins,
481 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
482 Makefile stopped it having any effect. Use just $(AWK), which can be
483 overridden with "make AWK=xxx" in the usual way if desired.
485 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
487 * libguile/vectors.c (scm_vector_to_list): Fixed list
488 construction: elements were not copied when INC is zero (see
489 "shared array" example in `vectors.test'). Reported by
492 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
494 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
495 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
496 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
497 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
498 (DOT_X_FILES): Added `gettext.x'.
499 (DOT_DOC_FILES): Likewise.
500 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
501 (modinclude_HEADERS): Added `gettext.h'.
502 (EXTRA_DIST): Added `libgettext.h'.
504 * gettext.h: Renamed to...
505 * libgettext.h: New file.
507 * i18n.c: Renamed to...
508 * gettext.c: New file.
510 * i18n.h: Renamed to...
511 * gettext.h: New file.
513 * i18n.c, i18n.h, locale-categories.h: New files.
515 * init.c: Include "libguile/gettext.h" instead of
517 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
520 * posix.c: Include "libguile/gettext.h" instead of
521 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
522 (USE_GNU_LOCALE_API): New macro.
523 (scm_i_locale_mutex): New variable.
524 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
526 * posix.h: Include "libguile/threads.h".
527 (scm_i_locale_mutex): New declaration.
529 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
531 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
533 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
535 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
536 "sweep_stats" arguments; use them instead of accessing the global
537 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
539 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
540 before each iteration of the loop.
541 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
542 (scm_i_get_new_heap_segment): Take an additional argument
543 SWEEP_STATS. Compute MIN_CELLS as a function of it.
545 * libguile/gc.c (scm_gc_cells_collected,
546 scm_gc_cells_collected_1): Removed.
547 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
548 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
549 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
550 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
551 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
552 `scm_gc_cells_(collected|swept)'.
553 (gc_update_stats): New.
554 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
555 `scm_i_gc_sweep_stats_1' instead of the former globals.
556 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
557 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
558 would keep allocating new segments instead of re-using collected
559 cells (because `scm_gc_cells_collected' would remain zero).
561 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
562 scm_gc_cell_yield_percentage): Removed.
564 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
565 (scm_i_adjust_min_yield): Updated.
566 (scm_i_get_new_heap_segment): Updated.
568 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
570 * modules.c: Correct comment saying that low-level environments
571 will be used "in the next release".
573 * init.c: Comment out #include of environments.h.
574 (scm_i_init_guile): Comment out scm_environments_prehistory() and
575 scm_init_environments() calls.
577 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
578 (DOT_X_FILES): Remove environments.x.
579 (DOT_DOC_FILES): Remove environments.doc.
580 (modinclude_HEADERS): Remove environments.h.
582 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
584 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
586 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
587 scm_ia64_register_backing_store_base() instead of Linux-specific
590 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
593 * gc.c (__libc_ia64_register_backing_store_base): Declaration
595 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
596 implementations for Linux and HP-UX.
598 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
599 and scm_ia64_register_backing_store_base() instead of
600 Linux-specific implementations.
602 * continuations.h (__libc_ia64_register_backing_store_base):
604 (scm_t_contregs): New "fresh" field.
606 * continuations.c (ia64_getcontext): Removed.
607 (scm_make_continuation): Use continuation fresh field instead of
608 interpreting getcontext return values (which isn't portable). Use
609 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
610 instead of Linux-specific implementations.
611 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
612 instead of Linux-specific implementation.
614 * _scm.h (__ia64__): Also detect __ia64.
616 2006-10-03 Kevin Ryde <user42@zip.com.au>
618 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
619 arguments or 3 or more arguments. Previously 0 called proc with
620 SCM_UNDEFINED, and 3 or more silently used just the first 2.
622 2006-09-28 Kevin Ryde <user42@zip.com.au>
624 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
625 for chsize fallback, instead of hard-coding mingw. Mingw in fact
626 supplies ftruncate itself these days.
628 * ports.c (fcntl.h): Can include this unconditionally, no need for
631 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
632 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
633 "off_t" for parameters, per usual definition of this function, rather
634 than "char *" and "int". Use ftruncate instead of chsize. Check for
635 error on final close.
637 2006-09-27 Kevin Ryde <user42@zip.com.au>
639 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
642 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
643 const *" for mingw to suppress warnings from gcc (which are errors
644 under the configure default -Werror). Reported by Nils Durner.
646 2006-09-26 Kevin Ryde <user42@zip.com.au>
648 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
649 * fports.c (scm_open_file): Use open_or_open64.
650 (fport_seek_or_seek64): New function, adapting fport_seek.
651 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
653 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
654 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
656 * ports.c (scm_truncate_file): Update docstring per manual.
658 2006-09-23 Kevin Ryde <user42@zip.com.au>
660 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
663 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
665 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
666 (make_predset, define_predset, make_strset, define_strset, false,
668 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
669 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
670 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
671 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
672 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
673 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
674 (define_charset, scm_srfi_14_compute_char_sets): New functions.
675 (scm_init_srfi_14): Use `define_charset ()' instead of
676 `define_predset ()' and `define_strset ()'.
678 * srfi-14.h (scm_c_init_srfi_14): Removed.
679 (scm_srfi_14_compute_char_sets): New declaration.
681 * posix.h: Include "srfi-14.h".
682 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
683 successful `setlocale ()' call.
685 2006-09-08 Kevin Ryde <user42@zip.com.au>
687 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
688 (scm_recvfrom): Update docstring from manual.
690 2006-08-31 Rob Browning <rlb@defaultvalue.org>
692 * ports.c (scm_c_port_for_each): Add a
693 scm_remember_upto_here_1(ports) at the end of the function to fix
696 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
698 * backtrace.c (scm_display_backtrace_with_highlights): Minor
699 improvements to docstring.
700 (scm_backtrace_with_highlights): Analogous improvements.
702 2006-08-12 Kevin Ryde <user42@zip.com.au>
704 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
705 New, set from configure.
706 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
708 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
709 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
710 Reported by Claes Wallin.
712 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
714 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
717 2006-07-25 Kevin Ryde <user42@zip.com.au>
719 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
720 on pthreads version, since pthread_getattr_np not available on solaris
721 and macos. Reported by Claes Wallin.
723 2006-07-24 Kevin Ryde <user42@zip.com.au>
725 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
726 it's a macro on MacOS X. Reported by Claes Wallin.
728 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
729 for the benefit of Solaris 10. Reported by Claes Wallin.
731 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
732 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
734 2006-07-21 Kevin Ryde <user42@zip.com.au>
736 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
737 autoconf recommendation. Should fix Solaris 10 reported by Claes
740 * threads.c: Include <string.h>, needed for memset() which is used by
741 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
743 2006-07-18 Rob Browning <rlb@defaultvalue.org>
745 * continuations.c: Add __attribute__ ((returns_twice)) to the
746 ia64_getcontext prototype so that gcc will make the right
747 arrangements and avoid an illegal instruction during
748 call-with-current-continuation.
750 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
752 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
753 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
755 2006-07-08 Kevin Ryde <user42@zip.com.au>
757 * environments.c (core_environments_unobserve): Use if/else rather
758 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
759 about them not being rvalues. Reported by Mike Gran.
761 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
762 portable and in particular fails on OpenBSD and AIX (see autoconf
763 manual too). Reported by Mike Gran.
765 2006-06-25 Kevin Ryde <user42@zip.com.au>
767 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
768 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
769 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
771 (scm_strptime): Use tm_gmtoff from the strptime result when that field
772 exists, it's set by glibc strptime "%s".
774 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
776 * eq.c: Include "struct.h", "goops.h" and "objects.h".
777 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
778 are not GOOPS instances.
779 * struct.c: Include "eq.h".
780 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
782 (scm_i_struct_equalp): New.
783 * struct.h (scm_i_struct_equalp): New declaration.
785 2006-06-06 Kevin Ryde <user42@zip.com.au>
787 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
788 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
789 reported by Mattias Holm.
791 2006-06-03 Kevin Ryde <user42@zip.com.au>
793 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
794 unused variable warning when elisp disabled. Reported by Ryan
797 * throw.c (scm_handle_by_message): Add dummy return value to avoid
798 compiler warning on cygwin. Reported by Ryan VanderBijl.
800 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
801 duplicate of EXTRA_DOT_DOC_FILES.
802 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
803 Add scmconfig.h to dependencies, since these all run cpp. Helps a
804 parallel "make -j2". Reported by Mattias Holm.
806 2006-05-30 Kevin Ryde <user42@zip.com.au>
808 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
809 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
810 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
811 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
812 port type descriptor, same as scm_make_port_type return value.
814 2006-05-30 Marius Vollmer <mvo@zagadka.de>
816 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
817 of the arguments is a array. This allows vectors to be equal to
818 one-dimensional arrays.
820 2006-05-29 Marius Vollmer <mvo@zagadka.de>
822 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
823 that we have a pair before accessing its cdr. Thanks to Bill
826 2006-05-28 Kevin Ryde <user42@zip.com.au>
828 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
831 2006-05-27 Marius Vollmer <mvo@zagadka.de>
833 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
834 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
836 2006-05-26 Kevin Ryde <user42@zip.com.au>
838 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
839 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
840 Reported by "The Senator".
841 For select and ioctl, move fdes into those conditionals, to avoid
842 unused variable warning when neither of those used.
844 2006-05-23 Kevin Ryde <user42@zip.com.au>
846 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
847 It's unused and will be in stdio.h anyway (if it's anywhere).
849 2006-05-20 Kevin Ryde <user42@zip.com.au>
851 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
852 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
854 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
855 symlink). Probably can't create symlinks with mknod anyway though.
857 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
860 2006-05-15 Kevin Ryde <user42@zip.com.au>
862 * simpos.c, simpos.h (scm_primitive__exit): New function.
863 (scm_primitive_exit): Update docstring, no longer the best exit after
866 2006-05-09 Kevin Ryde <user42@zip.com.au>
868 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
869 rather than converting to doubles, to avoid inf or nan when the inputs
870 are too big for a double but the quotient does fit. This affects
871 conversions exact->inexact of big fractions.
873 * filesys.c (scm_open_fdes): Use open64.
874 (scm_init_filesys): Add O_LARGEFILE.
876 * ports.c (scm_seek): Use lseek64.
877 (scm_truncate_file): Use ftruncate64.
879 2006-05-08 Marius Vollmer <mvo@zagadka.de>
881 * private-gc.h (CELL_P): Also check that the potential pointer is
882 correctly aligned for a cell. Thanks to Miroslav Lichvar!
884 2006-04-18 Rob Browning <rlb@defaultvalue.org>
886 * _scm.h: Add back error if the size of off_t is unknown. The bug
887 was actually in guile-readline's configuration.
889 2006-04-18 Kevin Ryde <user42@zip.com.au>
891 * posix.c (scm_mkstemp): Update docstring from the manual, in
892 particular file mode 0600 is not guaranteed.
894 2006-04-17 Kevin Ryde <user42@zip.com.au>
896 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
897 size, to help the guile-readline build where off_t is unused.
899 2006-04-16 Kevin Ryde <user42@zip.com.au>
901 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
902 (scm_readdir): Use readdir64.
903 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
904 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
905 and ftruncate take off_t not size_t.
906 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
909 2006-04-06 Kevin Ryde <user42@zip.com.au>
911 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
912 instead of toggling it. Reported by Ludovic Courtès.
914 2006-03-26 Marius Vollmer <mvo@zagadka.de>
916 * threads.c (get_thread_stack_base): Use scm_get_stack_base
917 instead of accessing __libc_stack_end directly, and only do this
918 when pthread_attr_getstack is known not to work for the main
919 thread or when not using pthreads at all.
921 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
922 unknown instead of returning NULL.
924 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
926 * numbers.c (scm_i_mem2number): Renamed to
927 scm_c_locale_stringn_to_number.
928 * numbers.c, print.c, read.c: Updated callers.
929 * numbers.h: Update function declaration.
931 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
933 * unif.c (string_set): Don't return in a void function. (Reported
936 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
937 rather than void*, so we can do pointer arithmetic on it.
938 (Reported by Mike Gran.)
939 (s_scm_uniform_vector_write): Ditto.
941 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
943 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
944 oldra is not an array. (Reported by Steve Juranich.)
946 * threads.c (do_unlock): Renamed from "unlock", which is defined
947 in unistd.h on QNX. (Reported by Matt Kraai.)
949 2006-03-04 Kevin Ryde <user42@zip.com.au>
951 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
952 not SCM_CRITICAL_SECTION_START.
954 * eval.c, posix.c: Change comments from C++ to C style. Reported by
957 2006-02-28 Kevin Ryde <user42@zip.com.au>
959 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
961 2006-02-26 Kevin Ryde <user42@zip.com.au>
963 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
964 NAME_MAX is not available, which is so on Solaris 10. Report and help
965 by Bill Schottstaedt.
967 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
968 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
969 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
970 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
971 use "unsigned char", not signed char. This ensures comparisons are
972 the same as `char<?' etc, and is also the same as guile 1.6 did.
973 Reported by Sven Hartrumpf.
975 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
977 * random.c: Test for SCM_HAVE_T_UINT64 instead of
979 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
980 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
983 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
985 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
986 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
987 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
988 Take into account SEG->SPAN when computing CELLS_SWEPT.
989 (scm_i_sweep_segment): Take one more argument, similarly.
990 (scm_i_sweep_all_segments): Likewise.
991 (scm_i_sweep_some_segments): Likewise.
992 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
993 refer to SCM_GC_CELLS_COLLECTED.
995 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
996 argument, an `scm_i_sweep_statistics' object.
997 Change the way DELTA is collected: don't take into account
998 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
1000 * gc-malloc.c (scm_realloc): Pass an extra argument
1001 to `scm_i_sweep_all_segments ()'.
1003 * gc.c (gc_start_stats): Updated accordingly.
1004 (gc_end_stats): Take an additional SWEEP_STATS argument.
1005 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
1006 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
1007 Decrement SCM_CELLS_ALLOCATED.
1008 (scm_i_gc): Likewise.
1010 * private-gc.h (scm_i_sweep_*): Updated function
1011 prototypes accordingly.
1012 (scm_t_sweep_statistics): New type.
1013 (scm_i_sweep_statistics_init): New macro.
1014 (scm_i_sweep_statistics_sum): New macro
1016 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1018 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1019 LEN. Without this, too much collectable memory gets unregistered,
1020 which results in an underflow of SCM_MALLOCATED in
1021 `decrease_mtrigger()'.
1023 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1024 equal to SCM_MALLOCATED.
1026 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1028 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1029 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1030 configured --without-threads.
1031 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1033 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1035 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1036 filling when the fill parameter is omitted, as documented, but
1037 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1038 can not store characters.
1040 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1042 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1043 on to scm_fill_sockaddr call.
1045 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1047 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1048 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1050 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1051 (struct pre_unwind_data): New, replaces struct lazy_catch.
1052 (scm_c_catch): New, replaces scm_internal_catch as the primary
1053 catch API for C code; adds pre-unwind handler support.
1054 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1056 (tc16_pre_unwind_data, pre_unwind_data_print,
1057 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1058 "lazy_catch" equivalents.
1059 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1060 as the primary C API for a "lazy" catch.
1061 (scm_internal_lazy_catch): Now just a wrapper for
1062 scm_c_with_throw_handler, for back compatibility.
1063 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1064 pre-unwind handler support.
1065 (scm_catch): Now just a wrapper for
1066 scm_catch_with_pre_unwind_handler, for back compatibility.
1067 (scm_with_throw_handler): New.
1068 (scm_lazy_catch): Update comment to say that the handler can
1069 return, and what happens if it does.
1070 (toggle_pre_unwind_running): New.
1071 (scm_ithrow): When identifying the throw target, take running
1072 flags into account. In general, change naming of things from
1073 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1074 don't unwind the dynamic context first. Add dynwind framing to
1075 manage the running flag of a throw handler. If a lazy catch or
1076 throw handler returns, rethrow the same exception again. Add
1077 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1079 * root.c (scm_internal_cwdr): Add NULL args to
1080 scm_i_with_continuation_barrier call.
1082 * dynwind.c: Change comment mentioning lazy-catch to mention
1083 pre-unwind data and throw handler also.
1085 * continuations.h (scm_i_with_continuation_barrier): Add
1086 pre-unwind handler args.
1088 * continuations.c (scm_i_with_continuation_barrier): Add
1089 pre-unwind handler args, and pass on to scm_c_catch (changed from
1090 scm_internal_catch).
1091 (c_handler): Remove scm_handle_by_message_noexit call.
1092 (scm_c_with_continuation_barrier): Call
1093 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1094 as the pre-unwind handler.
1095 (scm_handler): Remove scm_handle_by_message_noexit call.
1096 (s_scm_with_continuation_barrier): Call
1097 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1098 as the pre-unwind handler.
1100 2006-02-04 Kevin Ryde <user42@zip.com.au>
1102 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1104 2006-02-03 Kevin Ryde <user42@zip.com.au>
1106 * list.c, list.h (scm_list): Restore this function for use from C.
1107 It's a complete no-op but in theory might used by someone.
1109 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1111 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1112 so that it gets unlocked in all cases.
1113 (SCM_APPLY, CEVAL): Likewise.
1115 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1117 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1118 scm_is_typed_array instead.
1120 Renamed the "frames" that are related to dynamic-wind to "dynamic
1121 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1122 Updated documentation.
1126 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1127 * eval.c, init.c: Comment out all 'future' related things.
1129 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1131 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1132 to inline.h to make it inline.
1134 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1136 * strings.c (scm_i_take_stringbufn): New.
1137 (scm_i_c_take_symbol): New.
1138 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1140 * strings.h (scm_i_c_take_symbol): New.
1141 (scm_i_take_stringbufn): New.
1143 * symbols.c (lookup_interned_symbol): New function.
1144 (scm_i_c_mem2symbol): New function.
1145 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1146 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1147 creating a new Scheme string.
1148 (scm_from_locale_symboln): Likewise.
1149 (scm_take_locale_symbol): New.
1150 (scm_take_locale_symboln): New.
1152 * symbols.h (scm_take_locale_symbol): New.
1153 (scm_take_locale_symboln): New.
1155 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1157 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1160 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1162 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1165 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1167 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1168 the GC when allocated_fluids_len is zero.
1170 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1172 * load.c (the_reader, the_reader_fluid_num): New.
1173 (scm_primitive_load): Support custom reader.
1174 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1175 the_reader as `current-reader'.
1177 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1178 (rather than an uninitialized pointer on the stack).
1180 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1182 Reported by Bruce Korb:
1184 * init.c (invoke_main_func): Don't call exit here. Throws that
1185 are only caught by scm_with_guile will bypass us and would cause
1186 scm_boot_guile to return erroneously.
1187 (scm_boot_guile): Expect scm_with_guile to return and call exit
1188 here, passing it an appropriate exit code.
1192 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1193 unsigned char cast to an int, or -1 for EOS.
1195 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1197 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1199 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1201 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1202 scm_enter_guile): Removed from public API. See comment at
1203 scm_without_guile for the rationale.
1205 * scmsigs.c (read_without_guile): New.
1206 (signal_delivery_thread): Use it instead of
1207 scm_leave_guile/read/scm_enter_guile.
1209 From Stephen Compall:
1211 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1212 (CEVAL): Evaluate SRFI 61 cond clauses.
1214 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1216 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1217 This was typically hit when running `gc-live-object-stats' right
1218 after starting Guile.
1220 2005-11-30 Kevin Ryde <user42@zip.com.au>
1222 * srfi-13.c (scm_string_append_shared): No copying if just one
1223 non-empty string in args.
1225 2005-11-26 Kevin Ryde <user42@zip.com.au>
1227 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1230 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1233 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1234 scm_malloc returning NULL, it never does that.
1235 * putenv.c (putenv): Likewise.
1237 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1238 much too big to want to inline.
1240 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1242 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1243 the value at its top. This fixes a reference leak.
1244 (PUSH_REF): Perform `pstate->top++' after calling
1245 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1248 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1250 * gc.c (scm_weak_vectors): Removed.
1252 2005-11-12 Kevin Ryde <user42@zip.com.au>
1254 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1257 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1259 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1260 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1261 section might exit non-locally.
1263 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1265 * eval.c (sym_instead): New symbol.
1266 (ENTER_APPLY): Remove optional use of a continuation when making
1268 (scm_debug_opts): Change doc for 'cheap option to make clear that
1270 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1271 making trap calls, and implement substitution of eval expressions
1272 and return values using the values that the trap call handlers
1275 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1277 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1279 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1280 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1281 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1282 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1283 scm_c_make_socket_address): New functions.
1284 * socket.h: Add prototypes.
1286 2005-10-24 Kevin Ryde <user42@zip.com.au>
1288 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1289 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1290 POSIX spec examples, the latter are not available on for instance
1293 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1296 * stime.c (scm_strftime): Update docstring from posix.texi.
1298 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1300 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1302 * null-threads.h, pthread-threads.h
1303 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1304 (scm_i_pthread_mutexattr_recursive): New.
1306 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1307 (scm_i_critical_section_mutex): Do not initialize statically.
1308 (scm_threads_prehistory): Initialize
1309 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1312 * eval.c (source_mutex): Do not initialiaze statically.
1313 (scm_init_eval): Do it here, using
1314 scm_i_pthread_mutexattr_recursive.
1316 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1318 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1321 (scm_print_opts): Added "quote-keywordish-symbols" option.
1322 (quote_keywordish_symbol): New, for evaluating the option.
1323 (scm_print_symbol_name): Use it.
1324 (scm_init_print): Initialize new option to sym_reader.
1326 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1328 * eval.c (eval_letrec_inits): New.
1329 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1331 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1333 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1336 2005-08-12 Kevin Ryde <user42@zip.com.au>
1338 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1340 2005-08-06 Kevin Ryde <user42@zip.com.au>
1342 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1343 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1344 scm_string_index, scm_string_index_right, scm_string_skip,
1345 scm_string_skip_right, scm_string_count, scm_string_map,
1346 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1347 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1348 procedures called in loops.
1350 2005-08-02 Kevin Ryde <user42@zip.com.au>
1352 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1353 avoid lots of copying where previoulsy growing by only 80 bytes at a
1356 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1358 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1359 already have scm_lookup_closure_module, which does the same thing.
1361 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1363 New marking algorithm for weak hashtables that fixes the problem
1364 that references from the non-weak value to the associated weak
1365 key (for example) would prevent the entry from ever being dropped.
1367 Guardians have been changed back to their original semantics and
1368 are no longer greedy and no longer drop cycles.
1370 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1371 hashtable and guardian machinery but call the relevant functions
1374 * guardians.h, guardians.c, deprecated.h,
1375 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1376 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1377 Deprecated and moved into deprecated.[ch].
1379 * guardians.h, guardians.c: Mostly rewritten.
1380 (scm_i_init_guardians_for_gc,
1381 scm_i_identify_inaccessible_guardeds,
1382 scm_i_mark_inaccessible_guardeds): New.
1383 (scm_make_guardian): Removed greedy_p argument.
1385 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1386 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1387 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1388 (scm_weaks_prehistory): Removed.
1389 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1390 scm_i_mark_weak_vectors_non_weaks,
1391 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1392 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1393 scm_scan_weak_vectors): Removed.
1395 * hashtab.h (scm_i_scan_weak_hashtables): New.
1396 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1398 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1400 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1401 to latter. Do not scan the alists themselves, this is done by the
1402 weak vector code now. Just update the element count.
1404 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1405 to latter. The type is now only part of the cell word.
1406 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1408 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1410 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1412 Some changes towards making it possible to run Guile on the EM64T
1415 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1416 mallocating for (unsigned long *bounds).
1418 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1419 scm_t_bits before storing them in the type word.
1421 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1424 2005-07-12 Kevin Ryde <user42@zip.com.au>
1426 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1427 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1428 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1429 than scm_makfrom0str.
1430 Reported by Ken Raeburn.
1432 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1433 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1434 returning SCM_GC_CARD_BVEC.
1436 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1437 rather than latin-1 acute accent, the latter may not print on all
1440 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1441 trailing deletions, so as to return a substring if those are the only
1444 2005-07-10 Kevin Ryde <user42@zip.com.au>
1446 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1447 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1448 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1449 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1451 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1453 * gc-card.c (scm_i_card_statistics): init tag.
1455 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1457 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1459 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1462 2005-06-25 Kevin Ryde <user42@zip.com.au>
1464 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1465 last change, use plain copy-on-write substrings, the individual
1466 descriptions in the srfi don't mention shared storage (only the
1469 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1470 null-terminator, rather than mallocing a whole new block.
1471 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1473 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1475 * ramap.c (scm_array_index_map_x): First test for real arrays,
1476 then check for generalized vectors. This ensures that the
1477 generalized vector case need only work with zero-origin ranges.
1478 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1479 to access the target array, making these functions work with all
1480 kinds of arrays, not just bit arrays.
1482 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1483 gh_list.c, gh_predicates.c: Deprecated everything.
1485 * environments.c (environment_default_folder,
1486 environment_default_observer): Do not use gh_call3, gh_call1.
1488 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1490 * modules.c (s_scm_eval_closure_module): new function. Return the
1491 module inside an eval-closure.
1493 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1494 table. This means that procedure properties are GC'd if the
1497 2005-06-11 Kevin Ryde <user42@zip.com.au>
1499 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1500 charset cases, count chars kept and build a string in a second pass,
1501 rather than using a cons cell for every char kept. Use a shared
1502 substring when nothing removed (such sharing is allowed by the srfi).
1504 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1506 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1507 string, so live object stats can be sorted with string<?.
1509 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1511 * print.c (iprin1): When writing a string, collect all characters
1512 that can be printed directly into one call to scm_lfwrite.
1513 Previously, every character was output with its own call to
1514 write(2) on unbuffered ports.
1516 * eval.c (scm_eval_options_interface): Use
1517 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1518 and SCM_CRITICAL_SECTION_END.
1520 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1521 check for generalized vectors. This ensures that the generalized
1522 vector case need only work with zero-origin ranges.
1524 2005-06-06 Kevin Ryde <user42@zip.com.au>
1526 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1527 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1530 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1532 * eval.c: Added comment on how to make case 1.1 of
1533 r5rs_pitfall.test succeed.
1535 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1537 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1539 * socket.c: Remove obsolete comment about socklen_t.
1540 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1542 * numbers.h (isnan)[__MINGW32__]: Remove.
1544 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1545 DEFAULT_INCLUDES when cross compiling.
1547 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1549 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1550 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1553 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1555 * unif.c (scm_make_shared_array): Add old base to new base since
1556 scm_array_handle_pos does not include the base.
1557 (scm_aind): Likewise.
1559 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1562 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1564 Mac OS X compile warning fixes, reported by Richard Todd.
1566 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1569 * strports.c (st_resize_port): Add unsigned char cast.
1570 (scm_mkstrport): Make read/write_buf cast unsigned.
1572 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1574 * rdelim.c (scm_read_line): Initialize slen.
1576 * load.c (scm_search_path): Remove weird >=1, and add
1577 parentheses to clarify conditions.
1579 * hash.c (scm_hasher): Add const unsigned char cast.
1581 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1583 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1585 Fix C99isms reported by Ludovic Courtès:
1587 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1590 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1593 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1595 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1598 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1600 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1601 compile warning reported by Werner Scheinast.
1603 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1605 * list.h: remove scm_list()
1607 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1608 SCM_DEBUG_CELL_ACCESSES
1609 (FLUID_NEXT_LOC): idem.
1611 2005-04-30 Kevin Ryde <user42@zip.com.au>
1613 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1614 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1615 zero when re==0 and im<0. Reported by Jean Crepeau.
1617 2005-04-25 Kevin Ryde <user42@zip.com.au>
1619 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1620 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1621 few sensible uses (like filling with a random number generator say),
1622 but has been allowed in the past and so should be kept.
1624 2005-04-23 Kevin Ryde <user42@zip.com.au>
1626 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1627 scm_hash_fn_remove_x.
1629 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1630 the caller when cons* is reached through apply.
1632 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1633 list is called using apply, under the debugging evaluator.
1636 * list.c, list.h (scm_make_list): New code, moving make-list from
1639 2005-04-14 Kevin Ryde <user42@zip.com.au>
1641 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1642 converted from scheme code in boot-9.scm.
1644 2005-04-11 Kevin Ryde <user42@zip.com.au>
1646 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1647 Validate list argument, scm_string_append and scm_string_append_shared
1648 don't do that to their rest argument (in a normal build).
1650 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1652 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1653 closure can not be stored since it is no longer valid at GC time.
1654 (make_hash_table): Initialize 'hash_fn' field.
1655 (scm_i_rehash): Only store hash_fn in hash table when closre is
1657 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1658 non-NULL. Always use a NULL closure.
1659 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1662 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1664 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1665 argument; always use scm_delq_x. The delete_fn function works on
1666 the handle, not the key, and it therefore makes no sense to make
1667 it configurable. Changed all callers.
1668 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1669 (scm_hash_clear): Accept plain vectors as hashtables.
1670 (scm_delx_x): Removed.
1672 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1674 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1675 compatibility with gcc -std=c99.
1677 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1679 * async.h (scm_mask_ints): Removed left over reference to
1682 * threads.c: Removed fprintf debug statements.
1684 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1686 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1688 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1690 * debug.c (scm_make_memoized): Remove unnecessary critical
1691 section, and simplify by using SCM_RETURN_NEWSMOB.
1693 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1695 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1697 2005-03-18 Kevin Ryde <user42@zip.com.au>
1699 * arbiters.c (FETCH_STORE) [generic C]: Should be
1700 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1702 2005-03-13 Kevin Ryde <user42@zip.com.au>
1704 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1707 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1708 because OR-ing bits into a negative can reduce the value to an inum.
1710 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1711 casting inum to double since that can lose precision.
1713 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1715 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1716 (guilify_self_1): Initialize it.
1718 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1719 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1720 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1722 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1724 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1725 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1726 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1727 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1728 scm_after_gc_c_hook here.
1729 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1730 scm_after_gc_c_hook when a full GC has in fact been performed.
1731 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1733 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1736 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1737 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1739 * inline.h (scm_cell, scm_double_cell): Do not check
1740 scm_gc_running_p, allocation during sweeping is OK.
1742 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1743 not set scm_block_gc.
1745 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1747 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1748 instead of scm_malloc. The latter can not be used during GC.
1750 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1752 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1755 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1757 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1758 scm_gc_running_p. Sweeping can happen in parallel with
1761 * inline.h: Updated comments for current threading implementation.
1763 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1764 (scm_i_thread): Removed unused signal_asyncs field.
1765 (threads_mark): Do not mark it.
1766 (guilify_self_1): Do not initialize it. Do initialize
1767 continuation_root field.
1768 (do_thread_exit): Do not remove thread from all_threads list.
1769 (on_thread_exit): Do it here, after leaving guile mode.
1770 (sleep_level): Removed.
1771 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1772 returning. Do not support recursive sleeps.
1773 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1774 entry. Do not support recursive sleeps.
1776 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1777 resize_all_states): Collapsed ensure_state_size and
1778 ensure_all_state_sizes into one function named resize_all_states.
1779 Allocate new vectors outside of single threaded region. Do only
1780 simple things inside that region.
1781 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1782 while adding to the global lists.
1785 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1787 libltdl is no longer distributed. We expect it to be installed
1790 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1791 (libguile_la_LIBADD): Removed @LIBLTDL@.
1793 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1795 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1796 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1797 they also block/unblock execution of asyncs and call
1798 scm_async_click which is declared in async.h but threads.h can not
1799 include async.h since async.h already includes threads.h.
1800 (scm_i_critical_section_level): New, for checking mistakes in the
1801 use of the SCM_CRITICAL_SECTION_* macros.
1802 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1803 critical sections can be nested.
1805 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1808 * threads.h, threads.c (scm_frame_lock_mutex): New.
1809 (scm_frame_critical_section): Take mutex as argument.
1810 (framed_critical_section_mutex): New, used as default for above.
1811 (scm_init_threads): Initialize it.
1812 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1813 scm_i_critical_section_mutex; both are initialized statically.
1815 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1816 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1817 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1818 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1820 * debug.c (scm_debug_options): Replace
1821 SCM_CRITICAL_SECTION_START/END with a frame and
1822 scm_frame_critical_section.
1824 * continuations.c (scm_make_continuation): No longer a critical
1826 (scm_dynthrow): Abort when scm_i_critical_section_level is
1829 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1831 * threads.c (scm_try_mutex): Renamed argument for consistency.
1833 * root.c (scm_call_with_dynamic_root): New docstring.
1835 * eval.c: Define _GNU_SOURCE.
1837 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1839 Big merge from the mvo-thread-cleanup branch. The main changes
1842 - The dynamic roots functionality has been split into dynamic
1843 states and continuations barriers. Fluids have been
1844 reimplemented and can now be garbage collected.
1846 - Initialization of Guile now works in a multi-thread friendly
1847 manner. Threads can freely enter and leave guile mode.
1849 - Blocking on mutexes or condition variables or while selecting
1850 can now be reliably interrupted via system asyncs.
1852 - The low-level threading interface has been removed.
1854 - Signals are delivered via a pipe to a dedicated 'signal delivery
1857 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1859 * throw.c (scm_handle_by_message): Exit only the current thread,
1860 not the whole process.
1861 (scm_handle_by_message_noexit): Exit when catching 'quit.
1863 * scmsigs.c (take_signal, signal_delivery_thread,
1864 start_signal_delivery_thread, ensure_signal_delivery_thread,
1865 install_handler): Reimplemented signal delivery as explained in
1868 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1869 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1870 scm_i_sched_yield, scm_i_pthread_sigmask,
1871 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1872 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1873 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1874 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1875 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1876 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1877 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1878 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1879 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1880 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1881 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1882 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1883 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1884 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1885 when using pthreads.
1886 * null-threads.c, null-threads.h: Provide dummy definitions for
1887 the above symbols when not using pthreads.
1889 * modules.h, modules.c (scm_frame_current_module): New.
1891 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1892 instead of scm_internal_dynamic_wind.
1894 * init.h, init.c (restart_stack, start_stack): Removed.
1895 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1896 (scm_boot_guile_1): Removed.
1897 (scm_i_init_mutex): New.
1898 (really_cleanup_for_exit, cleanup_for_exit): New.
1899 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1900 Moved around some init funcs. Call
1901 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1904 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1905 Use "!scm_is_eq" instead of "!=".
1907 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1908 SCM_USE_COOP_THREADS): Removed.
1910 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1911 maintained. Unlock scm_i_sweep_mutex before running
1912 scm_after_gc_c_hook.
1913 (scm_permanent_object): Allocate outside of critical section.
1916 * fluids.h, fluids.c: Reimplemented completely.
1917 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1918 SCM_FAST_FLUID_SET): Reimplemented as functions.
1919 (scm_is_fluid): New.
1920 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1921 (scm_make_dynamic_state, scm_dynamic_state_p,
1922 scm_is_dynamic_state, scm_current_dynamic_state,
1923 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1924 scm_c_with_dynamic_state, scm_with_dynamic_state,
1925 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1927 * feature.c (progargs_fluid): New.
1928 (scm_program_arguments, scm_set_program_arguments): Use it instead
1930 (scm_init_feature): Allocate it. Also, only add "threads" feature
1931 when SCM_USE_PTHREAD_THREADS is true.
1933 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1934 scm_make_rec_mutex, with all the consequences.
1935 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1936 scm_internal_dynamic_wind. Handle dynamic states as second
1939 * threads.h, threads.c (scm_internal_select): Renamed to
1940 scm_std_select and discouraged old name.
1941 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1943 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1944 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1945 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1946 SCM_THREAD_DATA): Removed.
1947 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1948 (scm_i_thread): New.
1949 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1950 Use scm_assert_smob_type.
1951 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1952 scm_thread_self, scm_thread_yield, scm_mutex_init,
1953 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1954 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1955 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1956 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1957 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
1958 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
1959 scm_thread_select): Removed. Replaced with scm_i_pthread
1960 functions as appropriate.
1961 (scm_in_guile, scm_outside_guile): Removed.
1962 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
1964 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
1966 (scm_i_frame_single_threaded): New.
1967 (scm_init_threads_default_dynamic_state): New.
1968 (scm_i_create_thread): Removed.
1969 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
1970 (scm_make_recursive_mutex): New.
1971 (scm_frame_critical_section): New.
1972 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
1973 latter, changed all uses.
1974 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
1975 scm_i_set_last_debug_frame): New, use them instead of scm_root
1977 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
1978 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
1979 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
1980 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
1981 (remqueue): Allow the removal of already removed cells. Indicate
1982 whether a real removal has happened.
1983 (scm_thread): Removed, replaced with scm_i_thread.
1984 (make_thread, init_thread_creatant): Removed.
1985 (cur_thread): Removed.
1986 (block_self, unblock_from_queue): New.
1987 (block, timed_block, unblock): Removed.
1988 (guilify_self_1, guilify_self_2, do_thread_exit,
1989 init_thread_key_once, init_thread_key,
1990 scm_i_init_thread_for_guile, get_thread_stack_base,
1991 scm_init_guile): New initialisation method.
1992 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
1994 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
1995 "fair" to fat and implemented new semantics, including reliable
1997 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
1998 (scm_threads_mark_stacks): Explicitly mark handle.
1999 (scm_std_select): Allow interruption by also selecting on the
2001 (scm_i_thread_put_to_sleep): Handle recursive requests for
2002 single-threadedness.
2003 (scm_threads_prehistory, scm_init_threads): Put current thread
2004 into guile mode via guileify_self_1 and guileify_self_2,
2007 * fluid.h (SCM_FLUIDP): Deprecated.
2009 * coop-threads.c: Removed.
2011 * continuations.h, continuations.c (scm_with_continuation_barrier,
2012 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2015 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2017 (scm_async_click): Protected with async_mutex. Do not deal with
2018 signal_asyncs, which are gone. Set cdr of handled async cell to
2020 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2022 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2023 since that might not work during early initialization.
2025 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2026 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2027 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2028 and SCM_CRITICAL_SECTION_END.
2029 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2030 SCM_CRITICAL_SECTION_START/END.
2032 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2033 (libguile_la_SOURCES): Added null-threads.c
2034 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2036 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2038 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2039 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2040 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2041 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2042 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2043 scm_make_root): Removed or deprecated. Replaced with references
2044 to the current thread, dynamic state, continuation barrier, or
2045 some fluid, as appropriate.
2046 (root_mark, root_print): Removed.
2047 (scm_internal_cwdr): Reimplemented guts with
2048 scm_frame_current_dynamic_state and
2049 scm_i_with_continuation_barrier.
2050 (scm_dynamic_root): Return current continuation barrier.
2053 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2055 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2056 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2058 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2060 Thanks to Greg Troxel!
2062 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2064 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2067 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2069 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2070 so that no two weak alist vectors share a spine.
2071 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2072 during GC before inserting the new alist cell.
2074 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2076 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2078 (scm_hash_fn_create_handle_x): Likewise.
2079 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2081 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2083 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2084 the prototypical examples mentioned in the old reference manual.
2085 Instead keep the old semantics of dispatching on type. (Yes, this
2086 is extremely ugly, but the whole point of keeping the deprecated
2087 interface is not to break old code.)
2089 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2091 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2094 2005-01-28 Kevin Ryde <user42@zip.com.au>
2096 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2097 integer-expt and multiply/divide. Inexacts and fractions no longer
2098 supported (they happened to work before for left shifts, but not
2099 right). Don't really need inexacts and fractions, since ash is
2100 documented as a "bitwise operation", and all the rest of those only
2101 take exact integers.
2103 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2105 * gc-card.c (scm_i_card_statistics): map structs, closures and
2108 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2109 (tag_table_to_type_alist): ignore unknown types.
2111 * gc-segment.c (scm_i_all_segments_statistics): new function.
2112 (scm_i_heap_segment_statistics): new function
2114 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2115 statistics on the number of live objects of each type.
2117 * gc-card.c (scm_i_tag_name): new function.
2118 (scm_i_card_statistics): new function.
2120 2005-01-24 Kevin Ryde <user42@zip.com.au>
2122 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2123 POSIX and C99 don't document errno being set. Reported by Bruno
2125 (scm_flock): Update docstring from manual.
2127 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2128 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2131 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2132 sa_handler, needs to be a long on 64-bit systems where int is only 32
2135 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2137 * environments.c (obarray_enter, obarray_replace): Call
2138 SCM_HASHTABLE_INCREMENT when adding a new entry.
2140 * objects.c: Include goops.h for the scm_class_of prototype.
2142 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2143 sizes to be smaller than the maximum lengths of vectors.
2145 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2147 * ports.c, smob.c: Include "libguile/goops.h".
2149 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2150 scm_class_char, scm_class_pair, scm_class_procedure,
2151 scm_class_string, scm_class_symbol,
2152 scm_class_procedure_with_setter, scm_class_primitive_generic,
2153 scm_class_vector, scm_class_null, scm_class_real,
2154 scm_class_complex, scm_class_integer, scm_class_fraction,
2155 scm_class_unknown, scm_port_class, scm_smob_class,
2156 scm_no_applicable_method, scm_class_of): Moved from objects to
2157 goops since they are only useable once goops has been loaded.
2158 (scm_classes_initialized): Removed.
2159 (scm_class_of): Do not check it.
2160 (create_standard_classes): Do not set it.
2162 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2164 * objects.h, objects.c (scm_classes_initialized): New.
2165 (scm_class_of): Signal error when scm_classes_initialized is zero.
2166 * goops.c (create_standard_classes): Set scm_classes_initialized
2169 * random.c (scm_random_solid_sphere_x): Use
2170 scm_c_generalized_vector_length instead of
2171 scm_uniform_vector_length.
2173 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2175 * script.c (scm_compile_shell_switches): Removed debugging output.
2177 2005-01-15 Kevin Ryde <user42@zip.com.au>
2179 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2180 docstrings from manual.
2181 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2183 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2185 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2188 Implement u64 and s64 uniform numeric vectors with bignums when
2189 scm_t_uint64 and scm_t_int64 are not available.
2191 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2192 scm_array_handle_u64_elements,
2193 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2194 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2196 (scm_take_s64vector, scm_array_handle_s64_elements,
2197 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2198 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2199 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2200 scm_t_int64/scm_t_uint64 are not available.
2201 (uvec_mark): New, to mark the bignums.
2202 (alloc_uvec): Initialize bignums.
2203 (uvec_fast_ref): Return bignums directly.
2204 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2205 assert_exact_integer): New.
2206 (uvec_fast_set): Use them to validate the bignums.
2207 (scm_init_srfi_4): Set mark function of smob when needed.
2208 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2211 Recognize 1.4 -e syntax.
2213 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2214 (scm_compile_shell_switches): Use them to recognize and convert
2217 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2219 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2220 deprecated features that once were macros but are now functions
2223 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2225 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2226 * deprecation.c (scm_issue_deprecation_warning,
2227 scm_c_issue_deprecation_warning_fmt): Use it.
2229 (print_summary): New.
2230 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2233 Deprecated SCM_ARRAY* macros.
2235 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2236 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2237 version. Changed all uses.
2238 (scm_tc16_array, scm_i_tc16_array,
2239 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2240 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2241 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2242 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2243 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2244 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2245 SCM_ARRAY_V, SCM_I_ARRAY_V,
2246 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2247 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2248 scm_t_array, scm_i_t_array): Likewise.
2249 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2250 Moved from unif.h to unif.c.
2251 (scm_c_array_rank): New.
2252 (scm_array_rank): Reimplement using it.
2254 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2255 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2256 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2258 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2260 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2261 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2262 scm_c_generalized_vector_ref and scm_cvref, and
2263 scm_c_generalized_vector_set_x, respectively.
2264 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2265 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2267 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2268 former to latter and made public. Changed all uses.
2269 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2270 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2271 (scm_i_shap2ra): New internal version of scm_shap2ra.
2272 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2273 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2274 (scm_ra_set_contp): Deprecated, changed all uses to
2276 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2278 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2280 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2283 * unif.c (scm_list_to_typed_array): Allow the specification of the
2284 upper bound as well. This is needed for empty arrays.
2285 (l2ra): Give needed number of elements in error message.
2286 (scm_i_print_array): Print length information for arrays that need
2288 (scm_i_read_array): Parse it.
2290 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2291 scm_i_object_chars, scm_i_object_length): Brought back from the
2294 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2296 * ramap.c: Replaced single-index uses of scm_array_set_x with
2297 scm_c_generalized_vector_set_x.
2299 * unif.c (scm_array_rank, scm_array_dimensions,
2300 scm_shared_array_offset, scm_shared_array_increments,
2301 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2302 to simplify code and make it more general.
2303 (scm_shared_array_root): Work with all kinds of arrays, including
2305 (indices_to_pos): New.
2306 (scm_make_shared_array): Use it instead of scm_aind; use handle
2309 2005-01-10 Kevin Ryde <user42@zip.com.au>
2311 * posix.c (scm_mkstemp): Update docstring from manual.
2313 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2315 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2317 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2318 scm_i_uniform_vector_set_proc): New.
2319 (u8ref, u8set, s8ref, s8set, etc): New.
2320 (uvec_reffers, uvec_setters): New.
2321 (uvec_to_list): Use generic scm_array_handle_ref instead of
2322 uvec_fast_ref since scm_array_handle_ref should be faster now.
2323 (coerce_to_uvec, scm_c_uniform_vector_ref,
2324 scm_c_uniform_vector_set_x): Likewise.
2326 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2328 (scm_t_array_handle): Added ref, set, elements and
2329 writable_elements for fast inline operation of
2330 scm_array_handle_ref and scm_array_handle_set.
2331 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2332 and replaced with inline code that simply calls the ref/set
2333 members of the handle.
2334 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2335 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2337 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2339 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2340 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2341 scm_bit_invert_x): Correctly multiply index with increment in the
2344 * unif.c (scm_array_handle_set): Correctly execute only one
2346 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2347 the array; this covers all cases with much simpler code.
2349 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2352 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2354 * srfi-4.c (uvec_type): New.
2355 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2356 scm_c_uniform_vector_x): Use it to get concrete type.
2358 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2361 * unif.c (ra2l): Handle zero rank arrays.
2362 (scm_i_print_array): Print zero rank arrays specially.
2363 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2364 (scm_i_read_array): Allow zero rank arrays.
2366 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2368 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2369 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2370 and SCM_SET_HASHTAB_BUCKET.
2372 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2373 Removed ref_stack field.
2374 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2375 of a print state. Use them everywhere instead of ref_stack.
2377 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2379 * srfi-4.c: Include deprecation.h.
2381 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2383 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2384 (scm_vector_elements, scm_vector_writable_elements,
2385 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2387 (SCM_SIMPLE_VECTOR_LOC): Removed.
2388 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2389 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2390 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2391 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2392 latter. Changed use in eq.c.
2394 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2396 Make the uniform vector routines also deal with one dimensional
2399 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2400 SCM_SMOB_PREDICATE in this file.
2401 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2403 (scm_is_uniform_vector): Likewise.
2404 (uvec_fast_ref): Made BASE param const.
2405 (uvec_writable_elements, uvec_elements): New.
2406 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2407 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2408 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2410 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2411 argument convention.
2412 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2414 (scm_uniform_vector_length): Use uvec_length.
2416 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2418 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2419 scm_c_uniform_vector_size): Removed.
2420 (scm_array_handle_uniform_element_size): New.
2423 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2424 type of POS parameter to be signed, positions can be negative.
2425 (scm_array_handle_release): New, changed all uses of
2426 scm_t_array_handle to properly call it.
2427 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2428 Renamed former to latter, changed all uses.
2430 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2432 Updated bitvector routines to also use scm_t_array_handles.
2434 * unif.h (scm_bitvector_elements,
2435 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2436 deliver offset, length and increment to caller. Changed all uses.
2437 (scm_bitvector_release_elements,
2438 scm_frame_bitvector_release_elements,
2439 scm_bitvector_release_writable_elements,
2440 scm_frame_bitvector_release_writable_elements): Removed.
2441 (scm_array_handle_bit_elements,
2442 scm_array_handle_bit_writable_elements,
2443 scm_array_handle_bit_elements_offset): New.
2444 (scm_make_typed_array): The special value for non-initialized
2445 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2446 was a valid value to fill bitvectors with, so it can't really be
2449 2005-01-04 Kevin Ryde <user42@zip.com.au>
2451 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2452 Reported by Bill Schottstaedt.
2454 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2456 * sort.c (quicksort): Added INC parameter for non-contigous
2458 (quicksort1): New, for contigous vectors. Both functions are
2459 generated from the same code by including "quicksort.i.c".
2460 (scm_restricted_vector_sort_x): Call one of quicksort and
2461 quicksort1, depending on increment of vector.
2462 (scm_sort): Simply call scm_sort_x on a copy of the list or
2464 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2465 size_t, added inc parameter.
2466 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2467 so that it doesn't leak.
2468 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2471 * ramap.c (scm_array_map_x): Do not try to convert fill value
2472 before filling, any necessary conversion is done while storing.
2474 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2477 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2478 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2479 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2481 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2482 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2483 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2484 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2485 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2486 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2487 vector elements API or simple vector API, as appropriate. Removed
2488 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2489 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2491 * srfi-4.h, srfi-4.c,
2492 srfi-4.i.c (scm_array_handle_uniform_elements,
2493 scm_array_handle_uniform_writable_elements,
2494 scm_uniform_vector_elements,
2495 scm_uniform_vector_writable_elements):
2496 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2497 scm_t_array_handle, deliver length and increment.
2498 (scm_array_handle_<foo>_elements,
2499 scm_array_handle_<foo>_writable_elements): New.
2501 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2502 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2504 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2505 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2506 scm_array_handle_set, scm_array_handle_elements
2507 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2508 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2509 scm_dimensions_to_uniform_array): Deprecated for real.
2510 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2511 snarfing wont allow a mismatch between C and Scheme arglists.
2512 (scm_make_shared_array, scm_enclose_array): Correctly use
2513 scm_c_generalized_vector_length instead of
2514 scm_uniform_vector_length.
2516 * validate.h (SCM_VALIDATE_VECTOR,
2517 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2520 * weaks.h, weaks.c: Use new internal weak vector API from
2523 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2524 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2525 'extra' to being regular sources.
2526 (noinst_HEADERS): Added quicksort.i.c.
2527 * quicksort.i.c: New file.
2529 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2530 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2531 and reimplemented. Replaced all uses with scm_vector_elements,
2532 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2534 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2535 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2536 SCM_SIMPLE_VECTOR_LOC): New.
2537 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2538 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2539 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2541 (scm_vector_copy): New.
2542 (scm_vector_elements, scm_vector_writable_elements): Use
2543 scm_t_array_handle, deliver length and increment. Moved to
2544 unif.h. Changed all uses.
2545 (scm_vector_release_elements,
2546 scm_vector_release_writable_elements,
2547 (scm_frame_vector_release_elements,
2548 scm_frame_vector_release_writable_elements): Removed.
2549 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2550 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2551 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2552 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2553 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2556 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2558 No longer use creators to specify the type of an array. Creators
2559 expose the fact that arrays are wrapped around vectors, but that
2562 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2563 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2564 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2565 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2566 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2567 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2568 uvec_proc_vars): Removed.
2569 (scm_i_generalized_vector_creator): Removed.
2570 (scm_i_generalized_vector_type): New.
2572 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2573 scm_make_typed_array, scm_array_type, scm_list_to_array,
2574 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2575 (scm_array_creator): Removed.
2576 (scm_array_p): Deprecated second PROT argument.
2577 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2578 Deprecated, reimplemented in terms of scm_make_typed_array and
2579 scm_list_to_typed_array.
2580 (scm_i_proc_make_vector, scm_i_proc_make_string,
2581 scm_i_proc_make_bitvector): Removed.
2582 (type_creator_table, init_type_creator_table, type_to_creator,
2583 make_typed_vector): New.
2584 (scm_i_convert_old_prototype): Removed.
2585 (prototype_to_type): New.
2586 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2587 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2588 minor added clarity.
2589 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2590 instead of scm_make_uve.
2591 (tag_creator_table, scm_i_tag_to_creator): Removed.
2593 (scm_i_read_array): Use scm_list_to_typed_array instead of
2594 scm_list_to_uniform_array.
2596 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2598 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2599 (scm_bitvector_writable_elements): New.
2600 (scm_bitvector_release, scm_bitvector_release_elements):
2601 Renamed former to latter. Added explicit call to
2602 scm_remember_upto_here_1.
2603 (scm_frame_bitvector_release,
2604 scm_frame_bitvector_release_elements): Renamed former to latter.
2605 (scm_bitvector_release_writable_elements,
2606 scm_bitvector_release_writable_elements): New.
2607 Changed all uses as required by the changes above.
2609 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2610 scm_u8vector_elements, etc): Made return value "const".
2611 (scm_uniform_vector_writable_elements,
2612 scm_u8vector_writable_elements, etc): New.
2613 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2614 Renamed former to latter. Added explicit call to
2615 scm_remember_upto_here_1.
2616 (scm_frame_uniform_vector_release,
2617 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2618 (scm_uniform_vector_release_writable_elements,
2619 scm_frame_uniform_vector_release_writable_elements): New. Takes
2620 crown of longest identifier yet.
2621 Changed all uses as required by the changes above.
2623 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2625 (scm_is_vector, scm_vector_p, scm_vector_length,
2626 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2627 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2628 scm_vector_move_left_x, scm_vector_move_right_x,
2629 scm_vector_fill_x): handle one-dimensional arrays.
2630 (scm_vector_elements, scm_vector_release_elements,
2631 scm_vector_frame_release_elements, scm_vector_writable_elements,
2632 scm_vector_release_writable_elements,
2633 scm_vector_frame_release_writable_elements): New.
2634 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2635 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2637 * ramap.c (scm_ramapc, scm_raeql): Use
2638 scm_c_generalized_vector_length instead of
2639 scm_uniform_vector_length.
2640 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2641 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2643 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2645 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2646 member for relocating debug frames.
2647 (scm_make_continuation): Set it.
2649 * stacks.c (read_frame, read_frames, scm_make_stack,
2650 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2651 of continuations instead of calculating the offset ourselves.
2652 Relocate 'vect' member of scm_t_debug_frame.
2654 2004-12-16 Kevin Ryde <user42@zip.com.au>
2656 * ramap.c (scm_array_map_x): Check for at least one source argument.
2658 2004-12-14 Kevin Ryde <user42@zip.com.au>
2660 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2661 the C code so for the final call to the predicate procedure is a tail
2662 call, per SRFI-13 spec.
2664 2004-12-10 Kevin Ryde <user42@zip.com.au>
2666 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2667 recent revision to the reference manual.
2669 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2670 with "%", C99 says it's well-defined.
2672 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2673 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2674 bother trying to fit scm_from_ulong, not really worth the trouble if
2675 addresses are more than 4 bytes usually.
2677 2004-11-30 Kevin Ryde <user42@zip.com.au>
2679 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2680 arm32. Reported by Greg Troxel.
2682 2004-11-14 mvo <mvo@zagadka.de>
2684 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2686 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2688 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2690 Enclosed arrays are now their own smob. This has been done to
2691 make the code more explicit about them and to prepare for the time
2692 when generalized vectors include arbitrary one-dimensional
2693 arrays. (Uptonow, enclosed arrays have been recognized by their
2694 use of an array as their storage 'vector'. When all generalized
2695 vectors are allowed as storage, including one-dimensional arrays,
2696 this will no longer work.)
2698 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2700 (exactly_one_third, singp): Removed.
2701 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2702 scm_shared_array_offset, scm_shared_array_increments): Handle
2703 enclosed arrays explicitely.
2704 (scm_array_rank): Likewise. Also, do not return zero for
2705 non-arrays, signal an error instead since arrays with rank zero do
2707 (scm_i_make_ra): New, for specifying the tag of the new array.
2708 (scm_make_enclosed_array): Use it.
2709 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2710 (scm_make_shared_array): Use scm_c_generalized_vector_length
2711 instead of scm_uniform_vector_length.
2712 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2713 (scm_i_cvref): New, doing the job of scm_cvref.
2714 (scm_cvref): Use scm_i_cvref.
2715 (scm_array_ref): Do not accept non-arrays when no indices are
2716 given. Use scm_i_cvref to do the actual access.
2717 ("uniform-array-set1"): Do not register.
2718 (scm_array_set_x, scm_uniform_array_read_x,
2719 scm_uniform_array_write): Handle enclosed arrays explicitly.
2720 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2721 handle enclosed arrays.
2722 (scm_array_to_list): Handle enclosed arrays explicitly.
2724 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2726 (scm_i_print_enclosed_array): New.
2727 (tag_proto_table, tag_creator_table): Renamed former to latter.
2728 Added "a" and "b" for strings and bitvectors, resp.
2729 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2730 latter. Tag "a" is in the table now, no need to handle it as a
2732 (scm_raprin1): Just call scm_iprin1.
2733 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2735 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2736 Use scm_i_print_array as printer for scm_tc16_array.
2738 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2740 * ramap.c (cind): Changed second arg to be pointer to long instead
2742 (scm_ramapc): Allocate index vector with scm_malloc and not as
2743 uniform vector. Wrap it in a frame so that it gets properly freed.
2744 (scm_array_index_map_x): Likewise.
2746 * unif.c: Changed all uses of scm_array_prototype to
2747 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2749 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2750 in terms of scm_uniform_vector_read_x and
2751 scm_uniform_vector_write, respectively. Strings and
2752 bitvector support has been dropped.
2754 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2755 needed files directly. Include config.h, <unistd.h> and <io.h>
2757 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2759 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2761 * gh_data.c (gh_uniform_vector_length): Properly use
2762 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2764 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2766 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2768 (scm_i_uniform_vector_creator): Removed.
2769 (scm_i_generalized_vector_creator): New.
2770 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2771 handle generalized vectors, only uniform numeric vectors.
2772 (alloc_uvec): Do length check here...
2773 (make_uvec): ...but not here.
2774 (coerce_to_uvec): Use new generalized vector functions to handle
2775 all kinds of vectors in one go.
2777 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2778 remaining scm_tc7_unused tags to get a neatly ordered list.
2780 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2781 longer handle scm_tc7_bvect bitvectors.
2783 * ramap.c: Use the new generalized vector functions to handle all
2786 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2787 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2788 scm_generalized_vector_length, scm_generalized_vector_ref,
2789 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2790 scm_is_generalized_vector, scm_c_generalized_vector_length,
2791 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2794 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2795 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2796 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2797 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2798 scm_c_bitvector_length, scm_c_bitvector_ref,
2799 scm_c_bitvector_set_x, scm_bitvector_elements,
2800 scm_bitvector_release, scm_frame_bitvector_release,
2801 scm_tc16_bitvector, bitvector_free, bitvector_print,
2802 bitvector_equalp, count_ones, find_first_one): New.
2803 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2804 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2805 using the new C API for bitvectors and maybe count_ones or
2806 find_first_one, as appropriate.
2807 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2808 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2809 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2810 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2811 new functions from above.
2812 (scm_i_proc_make_vector, scm_i_proc_make_string,
2813 scm_i_proc_make_bitvector): Made non-static for use in
2814 scm_i_generalized_vector_creator.
2815 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2816 (scm_make_uve): Validate that the created object is a generalized
2818 (scm_i_legacy_tag): Removed.
2819 (scm_i_print_array): Do it here.
2820 (scm_raprin1): Only print enclosed arrays.
2822 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2824 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2826 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2829 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2830 for "space". Thanks to Bruce Korb!
2832 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2833 only after dest has been set. Thanks to Hyper Division!
2835 * gh_data.c (gh_uniform_vector_length): Use
2836 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2838 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2840 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2841 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2842 SCM_SET_UVECTOR_LENGTH): Removed.
2844 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2846 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2849 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2850 first and the second line of the SCM_DEFINE macro call, since old
2851 preprocessors cannot handle definitions that are split into two
2854 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2857 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2858 scm_t_uint32 to fix the mismatch between the function declaration
2861 * sort.c (quicksort): Don't use C99 variable declarations.
2863 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2864 SCM_BOOL_F if no type matches.
2866 * threads.c (thread_print): Cast a pointer to size_t when printing
2869 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2871 (scm_array_prototype): Deprecated.
2873 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2875 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2876 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2877 more efficient access to the u32vector.
2879 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2880 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2881 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2883 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2884 instead of the old-style dvectors.
2886 * gh_data.c: Use new-style uniform arrays in place of old-style
2889 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2890 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2892 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2893 instead of old-sytle uvectors.
2895 * convert.c, convert.i.c: Rewritten completely, using
2896 scm_any_to_u8vector, etc and other new-style uniform vector
2899 * random.c (scm_random_solid_sphere_x,
2900 scm_random_hollow_sphere_x): Do not validate vector argument, this
2901 is already done elsewhere.
2903 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2904 scm_any_to_u8vector, etc): New.
2905 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2906 longer handle old-style uniform vectors.
2908 * read.c (scm_lreadr): Bugfix: include the last bit in the
2911 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2913 * unif.h, unif.c (scm_array_creator): New.
2914 (scm_i_get_old_prototype): New.
2915 (scm_array_prototype): use it to return old-style prototype, never
2917 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2918 arg of SCM_UNDEFINED. The latter is wrong.
2920 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2921 (make_uve): Removed.
2922 (scm_i_proc_make_vector, scm_i_proc_make_string,
2923 scm_i_proc_make_u1vector): New.
2924 (scm_init_unif): Initialize them.
2925 (scm_i_convert_old_prototype): New.
2926 (scm_make_uve): Use it to get the creator procedure. Removed all
2927 old code that created old-style uniform vectors.
2928 (scm_array_p): Handle generic vectors.
2929 (scm_dimensions_to_uniform_array): Do not fill new array with
2930 prototype when that is a procedure.
2931 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2933 (scm_i_print_array): Print rank for shared or non-zero-origin
2935 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2936 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2937 which I do not understand yet.
2938 (scm_array_prototype): Explicitely handle generic vectors.
2940 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2941 (iflo2str): Use icmplx2str for complex numbers.
2943 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2944 scm_i_uniform_vector_prototype): Removed.
2945 (scm_i_uniform_vector_creator): New.
2946 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2947 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2948 Updated all tables and generic functions to support them.
2949 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2950 (scm_init_srfi_4): Initialize them.
2952 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2953 sizeof(CTYPE) as explained in the comment.
2955 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2956 following '#' that can start an array. Explicitely disambiguate
2957 'i' and 'e' between introducing numbers and uniform vectors. Do
2958 not call scm_i_read_homogenous_vector, since that is also handled
2959 by scm_i_read_array now.
2961 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2963 First cut at integrating uniform vectors from srfi-4 with the rest
2964 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
2965 vector. The plan is to gradually replace one type after the other
2966 until none is left and then to consider general cleanups and
2969 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
2971 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
2972 scm_uniform_vector_ref, scm_uniform_vector_set_x,
2973 scm_uniform_vector_to_list, scm_is_uniform_vector,
2974 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
2975 scm_uniform_vector_elements, scm_uniform_vector_element_size,
2976 scm_uniform_vector_release): New.
2977 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
2978 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
2979 from unif.h, unif.c and extended to handle both the old and new
2982 * tags.h (scm_tc7_byvect): Commented out.
2984 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
2985 the former to the latter.
2986 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
2988 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
2989 (scm_array_p, scm_array_rank, scm_array_dimensions,
2990 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
2991 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
2992 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
2993 vectors. Removed code for scm_tc7_byvect.
2994 (scm_dimensions_to_uniform_array): Fill array with 0 when
2996 (scm_i_print_array_dimension, scm_i_legacy_tag,
2997 scm_i_print_array): New.
2998 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3001 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3002 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3003 uniform vectors. Removed code for scm_tc7_byvect
3005 * print.c (iprin1): Removed code for scm_tc7_byvect.
3006 * objects.c (scm_class_of): Likewise.
3007 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3008 * gc-card.c (scm_i_sweep_card): Likewise.
3009 * evalext.c (scm_self_evaluating_p): Likewise.
3010 * eq.c (scm_equal_p): Likewise.
3012 * gh_data.c (gh_chars2byvect): Reimplemented with
3014 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3016 * srfi-4.c (take_uvec): New.
3017 (alloc_uvec): Use it.
3018 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3020 * random.c (vector_scale, vector_scale_x): Renamed former to the
3021 latter, since it modifies its argument.
3022 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3023 Do not use scm_universal_vector_length for non-uniform vectors.
3024 Use scm_f64vector_elements to access innards of uniform vectors.
3026 * convert.i.c: Convert srfi-4 style uniform vectors when
3028 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3029 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3031 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3033 * numbers.h, numbers.c (scm_i_print_double): New.
3035 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3036 ../srfi/ but heavily modified.
3037 * Makefile.am: Add them in all the right places.
3038 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3039 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3042 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3043 and made non-static. Changed all uses.
3045 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3047 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3048 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3049 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3050 scm_uintprint to print unsigned integers, raw heap words, and
3051 adresses, using a cast to scm_t_bits to turn pointers into
3054 * unif.c: Include "libguile/print.h".
3056 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3057 scm_t_intmax values.
3058 (scm_uint2str): New, for scm_t_uintmax.
3059 (scm_iint2str): Argument type changed to scm_t_intmax,
3060 reimplemented in terms of scm_uint2str.
3062 * print.c, print.h (scm_uintprint): New, for printing
3063 scm_t_uintmax values.
3064 (scm_intprint): Argument type changed to scm_t_intmax.
3066 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3067 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3068 strategic places so that the loops can be interrupted.
3070 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3071 "-I$(top_srcdir)/libguile-ltdl".
3072 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3073 "../libguile-ltdl/libguile-ltdl.a".
3075 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3076 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3077 instead of <libguile-ltdl.h>.
3079 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3081 * sort.c (quicksort): Copy pivot out of the array while
3082 constructing the partitions; it could get overwritten otherwise.
3083 Because of the ultimate insertion sort, this bug did not cause
3084 quicksort to fail, it just put all the burdon on the insertion
3085 sort and was thus very slow. Thanks to Rolan Orre for reporting
3088 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3090 * numbers.c (scm_i_range_error): New.
3091 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3094 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3095 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3097 * unif.c (scm_array_p): When no prototype is given, explicitely
3098 test for allowable types, do not simply return true. Thanks to
3099 Roland Orre for reporting this!
3101 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3103 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3104 segment to scm_max_segment_size.
3106 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3108 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3110 * inline.h (scm_double_cell): abort if GC running.
3113 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3115 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3118 Keywords no longer store a 'dash symbol'. Instead, they store a
3119 symbol with their real name.
3121 * keywords.h, keywords.c, deprecated.h, deprecated.c
3122 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3123 terms of scm_is_keyword and scm_keyword_dash_symbol.
3125 * keywords.h, keywords.c, discouraged.h, discouraged.c
3126 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3127 scm_c_make_keyword): Discouraged.
3129 * keywords.h, keywords.c (scm_symbol_to_keyword,
3130 scm_keyword_to_symbol): Implemented in C.
3131 (scm_is_keyword, scm_from_locale_keyword,
3132 scm_from_locale_keywordn): New.
3134 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3136 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3137 scm_from_locale_keyword instead of scm_c_make_keyword.
3139 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3140 better error message.
3142 * deprecated.c: Include discouraged.h and keywords.h.
3144 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3145 reading '#:' or ':'. See NEWS for consequences.
3147 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3149 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3150 literals are now read-write again (until SCM_STRING_CHARS is
3153 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3154 strings with an error message that blames SCM_STRING_CHARS.
3156 * options.c (change_option_setting): Use scm_car instead of
3157 explicit type check plus SCM_CAR.
3159 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3160 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3161 (scm_iprin1): Use them instead of the previoulsy hardcoded
3163 (scm_init_print): Initialize them.
3165 * backtrace.c (display_frame_expr): Do not remove control
3166 characters from the final string. Print it directly using
3169 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3170 Thanks to Roland Orre!
3172 2004-09-29 Kevin Ryde <user42@zip.com.au>
3174 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3175 be whole original string in match struct, not offsetted substring.
3177 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3179 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3181 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3183 * Makefile.am (EXTRA_DIST): Added gettext.h.
3185 * smob.c, smob.h (scm_assert_smob_type): New.
3187 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3188 Include GUILE_CFLAGS.
3189 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3191 (libpath.h): Put GUILE_CFLAGS in the build-info.
3193 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3195 * print.h (scm_print_state): Added highlight_objects.
3196 * print.c (make_print_state, scm_free_print_state): Initialize it
3198 (scm_iprin1): Wrap output in '{...}' when object is contained in
3201 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3202 scm_backtrace_with_highlights): New. Set highlight_objects of
3205 * error.c (scm_error_scm): Document new meaning of data/rest
3206 argument for out-of-range and wrong-type-arg errors.
3207 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3208 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3209 exception so that it gets highlighted in the backtrace.
3210 Don't talk about "argument" when not giving a position.
3212 * throw.c (handler_message): The rest argument is the fourth
3213 argument, not everything after the third. Call
3214 scm_display_backtrace_with_highlights, passing the rest argument
3217 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3219 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3222 * i18n.c: Handle --disable-nls (thanks Bruno).
3224 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3225 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3227 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3229 * posix.c (scm_setlocale): Use it.
3231 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3232 scm_bind_textdomain_codeset): Make wrappers similar to C function
3237 * gettext.h: New file, taken from GNU gettext.
3238 * init.c: Include libguile/i18n.h.
3239 (scm_init_guile_1): Add call to scm_init_i18n().
3240 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3241 (DOT_X_FILES): Add i18n.x.
3242 (DOT_DOC_FILES): Add i18n.doc.
3243 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3244 (modinclude_HEADERS): Add i18n.h.
3246 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3248 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3250 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3251 discouraged.h. Replaced all uses with scm_is_pair.
3252 (SCM_I_CONSP): New name for SCM_CONSP.
3254 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3255 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3256 scm_cadr, etc): New.
3257 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3258 uses with scm_is_null.
3260 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3261 instead of explicit code.
3263 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3265 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3266 Reworded logic a bit so that #f is returned immediately when s1 is
3267 too short to contain s2.
3269 * regex-posix.c (scm_regexp_exec): Convert string to
3270 zero-terminated locale string before matching against it.
3272 * strings.h, strings.c (scm_substring_read_only,
3273 scm_c_substring_read_only, scm_i_substring_read_only): New.
3274 (RO_STRING_TAG, IS_RO_STRING): New.
3275 (scm_i_string_writable_chars): Bail on read-only strings.
3277 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3278 literals, thus making them read-only as specified by R5RS.
3280 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3282 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3283 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3285 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3287 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3289 (scm_to_mpz, scm_from_mpz): New.
3290 Thanks to Andreas Vögele!
3292 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3293 just on a line of its own.
3295 * srfi-13.c (scm_string_any, scm_string_every,
3296 scm_string_tabulate, string_upcase_x, string_down_case_x,
3297 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3298 size_t instead of int for indices into strings. Make sure that no
3299 over- or underflow occurs. Thanks to Andreas Vögele!
3300 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3301 indices, which can also be negative.
3303 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3305 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3307 * threads.c (scm_threads_mark_stacks): Call
3308 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3311 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3313 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3314 Bugfix: when subtracting unsigned values, make sure that result
3317 2004-09-09 Kevin Ryde <user42@zip.com.au>
3319 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3320 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3323 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3325 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3327 * eq.c (real_eqv): Pretend that all NaNs are equal.
3329 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3331 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3333 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3334 use size_t for some locals instead of int.
3336 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3337 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3338 (skip_scsh_block_comment): Use scm_input_error instead of
3339 scm_misc_error in case of EOF.
3341 2004-09-07 Kevin Ryde <user42@zip.com.au>
3343 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3344 Bug report by Bill Schottstaedt.
3346 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3348 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3350 * posix.c (scm_access): Update docstring per manual.
3352 * posix.c (scm_nice): Correction to error detection. Reported by
3355 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3356 throw error before unlocking mutex with SCM_ALLOW_INTS.
3358 2004-09-06 Kevin Ryde <user42@zip.com.au>
3360 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3361 available. This also gets around CLK_TCK being absent when
3362 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3364 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3366 * threads.c (scm_threads_mark_stacks): Fixed local variable
3369 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3370 local variable definitions.
3372 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3373 MinGW32 because it conflicts with its pthread headers.
3374 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3375 (scm_strftime): Using scm_from_locale_string() instead of
3378 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3381 * numbers.c (scm_init_numbers): Removed check_sanity() call
3382 inside GUILE_DEBUG. The function has been removed somewhen...
3384 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3385 MinGW32 because it conflicts with its pthread headers.
3387 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3389 * strings.c (SCM_STRINGP): Accept all strings.
3390 (SCM_STRING_CHARS): Reject shared substrings here.
3392 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3393 the Copyright years.
3395 2004-08-27 Kevin Ryde <user42@zip.com.au>
3397 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3398 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3399 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3401 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3403 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3404 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3405 scm_i_symbol_is_interned, scm_i_mem2symbol,
3406 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3408 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3410 * srfi-13.c: First cut at thread-safeness and proper use of
3411 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3412 been inserted. Made sure that no internal string pointer is used
3413 across a SCM_TICK or a possible GC.
3415 * script.c (scm_compile_shell_switches): Use
3416 scm_from_locale_string instead of scm_makfrom0str.
3418 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3421 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3423 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3426 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3427 * strop.h, strop.c: Removed, they are now empty.
3428 * Makefile.am: Updated for new and removed files.
3430 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3431 to scm_string_to_symbol.
3433 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3434 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3435 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3436 charset instead of libc functions.
3438 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3439 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3440 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3441 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3442 instead of explicit code.
3444 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3445 "srfi-13.h" instead of "strop.h".
3447 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3448 scm_init_srfi_14. Do not call scm_init_strop.
3450 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3452 * numbers.c (scm_inf_p): Synced docstring back from manual.
3454 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3456 * strings.c (get_str_buf_start): New helper function.
3457 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3458 scm_i_string_char, scm_i_string_writable_chars): Use it.
3459 (scm_i_substring_copy): Make START argument optional for C
3460 callers, for upcoming SRFI-13 integration.
3462 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3464 From Richard Todd, Thanks!
3466 * script.c (scm_compile_shell_switches): added '-L' switch to add
3469 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3471 * eval.c (unmemoize_exprs): When dropping internal body markers
3472 from the output during unmemoization, also drop those that are not
3473 immediately at the beginning of a body.
3475 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3477 * eval.c (scm_lookupcar1): Report "Variable used before given a
3478 value" insetad of an "Unbound" one for variables that are found
3479 but still contain SCM_UNDEFINED.
3481 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3482 expects a null-terminated string in the locale encoding, but
3483 scm_i_string_writable_chars doesn't give that. Fixed by letting
3484 mkstemp modify a locale version of the tmpl argument and copying
3485 the result back into tmpl.
3487 * strop.c (scm_substring_move_x): Store into str2, not str1.
3489 2004-08-20 Kevin Ryde <user42@zip.com.au>
3491 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3492 to modify the input string.
3494 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3496 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3497 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3498 scm_c_symbol_length.
3500 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3502 New string implementation, with copy-on-write strings and
3503 mutation-sharing substrings, and a new internal string API.
3504 Symbols can now share memory with strings.
3506 * tags.h (scm_tc7_stringbuf): New tag.
3508 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3509 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3510 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3512 (scm_i_make_string, scm_c_make_string): New, to replace
3513 scm_allocate_string. Updated all uses.
3514 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3515 SCM_STRING_LENGTH): Deprecated.
3516 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3517 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3518 Discouraged. Replaced all uses with scm_from_locale_string or
3519 similar, as appropriate.
3520 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3521 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3522 scm_substring_shared, scm_substring_copy): New.
3524 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3525 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3526 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3527 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3528 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3530 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3531 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3532 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3533 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3535 (scm_gensym): Generate only the number suffix in the buffer, just
3536 string-append the prefix.
3538 * error.c (scm_memory_error): Do not try to throw, just abort.
3539 Throwing will not work anyway.
3541 * gh.h, gh-data.c (gh_set_substr): Made src const.
3543 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3544 (scm_mode_bits): Use it.
3545 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3546 a vector normally and fill that instead of consing a list with a
3549 * read.c (scm_i_casei_streq): New, for counted strings.
3551 * threads.c (gc_section_count): Removed, thread-sleeping can not
3553 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3554 admin mutex so that we can be put to sleep by other threads while
3555 blocking on that mutex. Lock all the heap mutex of all threads,
3556 including ourselves.
3557 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3558 call scm_i_enter_guile.
3559 (scm_thread_mark_stacks): Expect all threads to be suspended.
3561 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3562 scm_gc_mallocated, for now.
3563 (scm_init_storage): Initialize it.
3564 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3566 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3567 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3568 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3569 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3571 * strop.c (scm_string_copy): Use scm_c_substring to get a
3572 copy-on-write string.
3574 2004-08-18 Kevin Ryde <user42@zip.com.au>
3576 * arbiters.c (FETCH_STORE): New macro.
3577 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3578 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3579 scm_try_arbiter and scm_release_arbiter.
3580 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3581 for speed on i386, otherwise using mutex.
3583 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3584 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3585 exact and inexact is #f.)
3587 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3588 to get thread safety of scm_ttyname.
3590 * ports.c (ttyname): Remove prototype, unused.
3592 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3593 Reported by Michael Tuexen.
3595 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3597 * load.c (scm_init_load_path): Do not pass NULL to
3598 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3599 not set. Thanks to Bill Schottstaedt.
3601 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3603 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3604 locale strings instead of accessing their internals.
3605 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3606 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3607 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3609 * simpos.c (scm_system): Convert SCM strings to locale strings
3610 instead of accessing their internals.
3612 * script.c (scm_compile_shell_switches): Convert version to locale
3613 string before printing it.
3615 * rdelim.c (scm_read_delimited_x): Avoid
3616 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3617 of scm_from_long for the returned number of read characters.
3619 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3620 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3622 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3623 Use them instead of SCM_SYSCALL when one or two strings need to be
3624 converted into locale strings.
3625 (my_rename): New, gathers platform dependent code for renaming.
3626 (scm_rename): Use it.
3627 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3628 strings instead of accessing their internals.
3629 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3630 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3633 * extensions.c (load_extension): Convert lib and init to locale
3634 strings instead of accessing the internals directly.
3635 (scm_c_load_extension): Use scm_from_locale_string instead of
3638 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3639 scm_fdes_to_port, but take mode bits directly instead of as a C
3641 (scm_i_fdes_to_port): Implement using above.
3642 (scm_open_file): Use scm_i_fdes_to_port together with
3643 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3644 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3645 with scm_i_mode_bits to avoid accessing internals of SCM string
3648 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3649 SCM string as argument.
3651 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3652 bits directly instead of C string.
3653 (scm_void_port): Implement using above.
3654 (scm_sys_make_void_port): Use scm_i_void_port together with
3655 scm_i_mode_bits to avoid accessing internals of SCM string.
3657 * strings.h, strings.c (scm_i_get_substring_spec): New.
3659 * socket.c, rw.c, deprecated.h, validate.h
3660 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3661 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3662 scm_to_locale_string, etc.
3663 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3664 above, plus scm_i_get_substring_spec.
3666 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3667 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3668 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3669 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3670 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3671 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3672 with more explicit scm_remember_upto_here_1, etc, or introduced
3673 them in the first place.
3675 * posix.c (WITH_STRING): New helper macro. Use it where one
3676 locale string is needed for a short piece of code.
3677 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3678 when one locale string is needed.
3679 (scm_mkstemp): Convert tmpl to a locale string.
3680 (scm_putenv): Rewritten to use only C strings.
3681 (scm_setlocale, scm_crpt): Convert argument strings to locale
3684 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3686 * load.c (scm_primitive_load_path): Do not check for absolute
3687 filenames when scm_sys_search_load_path returns false, which will
3688 return absolute filenames unchanged.
3690 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3692 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3693 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3694 of an alist. Thanks to Matthias Koeppe!
3696 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3698 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3699 Moved from string.h to deprecated.h.
3701 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3703 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3704 SCM_I_MAKE_STRING_TAG, changed all uses.
3705 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3706 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3707 respectively. For a short time, the old names are still there as
3708 aliases. Not all uses have been changed yet, but the ones in
3710 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3712 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3713 scm_take_locale_string, scm_take_locale_stringn,
3714 scm_to_locale_string, scm_to_locale_stringn,
3715 scm_to_locale_stringbuf): New.
3716 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3717 deprecated.[hc]. Implemented in terms of the new functions above.
3718 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3719 scm_makfrom0str): Reimplemented in terms of the new functions from
3720 above. They will be discouraged shortly.
3721 (scm_substring): Do not use scm_mem2string.
3722 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3723 to replace similar code from posix.c, simpos.c, and dynl.c.
3724 (scm_string_append): Use memcpy instead of explicit loop. Do not
3725 use register keyword. Use plain 'char' instead of 'unsigned
3728 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3729 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3731 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3732 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3733 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3734 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3736 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3737 string. This avoids a conversion round-trip.
3739 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3740 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3741 SCM_I_STRING_LENGTH, respectively.
3742 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3744 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3745 of a string, call scm_display on the string itself.
3747 * dynwind.c, dynwind.h (scm_frame_free): New.
3749 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3750 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3751 Replaced uses of SCM_STRING_CHARS with proper uses of
3752 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3753 Replaced scm_mem2string with scm_from_locale_string.
3755 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3756 Removed, replaced all uses with scm_i_allocate_string_pointers.
3758 * load.h, load.c (scm_internal_parse_path): Removed.
3759 (scm_parse_path): Use scm_string_split to do the work.
3760 (scm_init_load_path): Use scm_parse_path instead of
3761 scm_internal_parse_path.
3762 (scm_search_path): Rewritten string handling part of the code in
3763 terms of scm_to_locale_stringbuf and so that it is thread safe.
3765 * error.c (scm_error_scm): Throw directly instead of calling
3766 scm_error, this avoids the back and forth conversion of SUBR and
3767 MESSAGE and also plugs a memory leak.
3768 (scm_error): Call scm_error_scm.
3770 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3771 (display_header): Print FNAME when it is true, not
3772 merely when it is a string.
3774 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3775 unceremoniously. They were unused by Guile itself, and external
3776 use should stop immediately.
3779 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3781 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3782 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3783 deprecated versions installed in deprecated.h and deprecated.c.
3786 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3788 * net_db.c (scm_resolv_error): don't cause an exception while
3789 trying to throw an exception -- call scm_misc_error with correct
3790 arguments. The previous arguments needed a format escape that
3791 wasn't in any of the format strings.
3793 2004-08-06 Kevin Ryde <user42@zip.com.au>
3795 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3796 so as not to depend on signedness of plain char. For byvect range
3797 check, throw out-of-range rather than wrong-type-arg.
3799 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3800 signed byte range checks by using scm_to_schar and scm_from_schar,
3801 don't want to depend on signedness of C char.
3803 2004-08-05 Kevin Ryde <user42@zip.com.au>
3805 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3807 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3808 guaranteed if multiple threads compete to unlock.
3809 Update docstrings per doc/ref/api-scheduling.texi.
3811 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3812 stat on the filename, to be certain a file rename can't mean we get
3813 info on one filesystem object but open another. This fstat usage is
3814 similar to Emacs copy-file.
3816 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3818 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3819 SIGINT and SIGQUIT, since those values are ints.
3821 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3823 * num2integral.i.c, num2float.i.c: Removed.
3824 * Makefile.am (noinst_HEADERS): Updated.
3826 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3827 scm_i_make_ratio and made static, replaced uses with scm_divide.
3828 (scm_complex_p): New, export as "complex?" to Scheme.
3829 (scm_number_p): Export as "number?" to Scheme.
3830 (scm_is_complex, scm_is_number): New.
3831 (scm_c_make_rectangular, scm_c_make_polar): New.
3832 (scm_make_rectangular, scm_make_polar): Use above.
3833 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3835 (scm_make_complex): Discouraged by moving to discouraged.h and
3836 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3838 * discouraged.h, discouraged.c, numbers.c, numbers.h
3839 (scm_is_rational): New.
3840 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3841 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3843 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3844 Discouraged by moving to discouraged.h and discouraged.c.
3845 Replaced all uses with scm_from_double.
3846 (scm_num2float, scm_num2double): Discouraged by moving prototype
3847 to discouraged.h and rewriting in terms of scm_to_double.
3848 Replaced all uses with scm_to_double.
3849 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3851 (scm_from_double): Do not implement in terms of scm_make_real, use
3854 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3856 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3858 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3859 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3861 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3862 Renamed to SCM_I_* in order to avoid collisions with the versions
3863 defined in deprecated.h.
3865 * discouraged.h, discouraged.c: New files.
3867 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3868 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3869 deprecated to being discouraged by moving to discouraged.h.
3871 * numbers.h, numbers.c, discouraged.h, discouraged.c
3872 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3873 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3874 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3875 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3876 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3877 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3878 discouraged.c and reimplementing in terms of scm_from_* and
3879 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3882 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3883 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3884 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3885 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3886 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3889 2004-08-02 Kevin Ryde <user42@zip.com.au>
3891 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3892 and current usage and migration.
3894 2004-07-31 Kevin Ryde <user42@zip.com.au>
3896 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3897 it's not thread safe.
3898 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3900 * fports.c (scm_open_file): Use scm_strerror likewise.
3901 * filesys.c (scm_stat, scm_lstat): Ditto.
3903 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3906 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3907 update, for thread safety.
3908 (gensym_counter): Move into scm_gensym which is its only user.
3909 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3911 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3913 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3914 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3915 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3916 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3917 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3918 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3919 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3920 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3921 defined in terms of scm_to_signed_integer, etc, but in terms of
3924 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3926 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3929 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3930 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3932 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3933 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3934 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3935 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3936 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3937 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3938 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3940 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3941 the functions below.
3943 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3946 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3947 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3948 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3949 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3950 scm_from_uint64): Turned from macros into proper functions.
3951 (scm_to_signed_integer, scm_to_unsigned_integer,
3952 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3953 conv-integer.i.c and conv-uinteger.i.c, as well.
3955 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3956 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3957 the limits. Those are always defined.
3959 2004-07-29 Kevin Ryde <user42@zip.com.au>
3961 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
3963 2004-07-28 Kevin Ryde <user42@zip.com.au>
3965 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
3968 * unif.c (scm_array_set_x): For svect, use scm_num2short for
3969 consistency with other vector types and to get arg and func name into
3972 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3974 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
3975 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
3976 scm_from_bool, respectively.
3977 (SCM_NINUMP): Added.
3979 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
3980 deprecated.h. Replaced all uses with scm_is_eq.
3982 2004-07-24 Kevin Ryde <user42@zip.com.au>
3984 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
3985 * posix.c (scm_crypt): Use it to protect static data in crypt().
3987 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3989 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
3990 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
3991 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
3992 versions to deprecated.h and deprecated.c. Changed all uses to
3993 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
3994 scm_from_*, as appropriate.
3996 * dynwind.c (scm_i_dowinds): Removed unused code that would call
3997 the unexisting scm_cross_dynwind_binding_scope for inums on the
4000 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4002 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4003 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4004 byte-wise address to a SCM integer. Changed all uses.
4005 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4006 scm_to_ipv6 and added type and range checking, for converting from
4007 an IPv& byte-wise address to a SCM integer. Changed all uses.
4008 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4009 is now done by scm_to_ipv6.
4011 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4012 not accept inexact integers.
4014 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4015 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4016 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4017 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4018 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4019 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4020 fixnum/bignum distinction visible. Changed all uses to
4021 scm_to_size_t or similar.
4023 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4025 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4027 2004-07-10 Kevin Ryde <user42@zip.com.au>
4029 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4030 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4031 such a size causes divide-by-zeros in scm_hasher.
4033 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4036 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4038 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4039 Rewritten using the same logic as scm_to_signed_integer and
4040 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4041 use CHAR_BIT instead of hardcoding 8.
4042 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4043 SCM_I_LLONG_MIN etc. instead.
4045 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4046 SCM_I_MAKINUM and changed all uses.
4047 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4049 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4050 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4051 them by assuming twos-complement.
4053 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4055 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4056 configure now produces.
4057 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4058 definitions, giving the limits of the integer types defined by
4059 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4060 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4062 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4064 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4065 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4066 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4067 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4068 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4069 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4070 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4071 scm_from_uintmax): New.
4073 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4075 * tags.h (scm_is_eq): New.
4077 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4078 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4079 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4080 scm_from_bool, and scm_is_bool, respectively.
4082 * boolean.h (scm_is_bool): Fix bug in prototype.
4083 (scm_from_bool): The argument is "x" not "f", stupid.
4085 * boolean.c (scm_is_bool): Fix typo.
4087 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4088 scm_is_unsigned_integer, scm_to_signed_integer,
4089 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4090 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4091 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4092 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4093 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4094 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4097 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4099 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4102 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4104 * backtrace.c (display_expression, display_frame): Call
4105 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4106 single memoized expression.
4108 * debug.c (memoized_print): Don't try to unmemoize the memoized
4109 object, since we can't know whether it holds a single expression
4112 (scm_mem_to_proc): Removed check for lambda expression, since it
4113 was moot anyway. Whoever uses these functions for debugging
4114 purposes should know what they do: Creating invalid memoized code
4115 will cause crashes, independent of whether this check is present
4118 (scm_proc_to_mem): Take the closure's code as it is and don't
4119 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4120 memoized code should not be modified.
4122 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4123 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4124 available as a guile internal function instead. However,
4125 scm_i_unmemoize_expr will only work on memoized objects that hold
4126 a single memoized expression. It won't work with bodies.
4128 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4129 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4130 i. e. a list of expressions.
4132 * eval.c (unmemoize_exprs): Drop internal body markers from the
4133 output during unmemoization.
4135 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4136 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4137 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4138 as guile internal functions instead. scm_i_unmemoize_expr will
4139 only work on a single memoized expression, while
4140 scm_i_unmemocopy_body will only work on bodies.
4142 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4144 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4146 (scm_cons_source, scm_primitive_eval): Prefer higher level
4147 predicate SCM_FALSEP over SCM_IMP.
4149 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4151 * script.c (scm_shell_usage): minor phrasing change.
4153 * gc_os_dep.c: update ifdefery for macosx.
4154 (scm_get_stack_base): separate result initialization from
4155 declaration to slience warnings with macosx and hp-ux using gcc
4156 3.3. Thanks to Andreas Vögele.
4158 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4160 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4162 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4164 * list.[ch] (scm_i_finite_list_copy): New internal function to
4165 copy lists that are known to be finite (though not necessarily
4168 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4169 a closure's argument list like an expression of a body.
4171 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4172 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4173 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4174 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4175 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4176 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4177 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4178 unmemoize_builtin_macro): New static functions and symbols.
4180 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4181 now has a slightly different meaning: The memoized form that is
4182 receives as its argument is now interpreted as a sequence of
4183 expressions from a body.
4185 (unmemocar, scm_unmemocar): Since the whole functionality of
4186 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4187 has its old content back and is deprecated, while unmemocar has
4190 (SCM_BIT7): Removed.
4192 (CEVAL): For unmemoizing a single expression, call
4193 unmemoize_expression instead of scm_unmemocopy, which now expects
4194 a sequence of body expressions. Eliminated unnecessary empty
4195 environment frame when executing let* forms. Eliminated
4196 unmemoization step from evaluator.
4198 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4200 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4201 macroexp and made static. Added new version of scm_macroexp that
4202 emits a deprecation warning and then calls macroexp.
4203 (scm_m_undefine): Issue deprecation warning.
4205 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4207 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4208 Modified to make set! work on symbols that represent syntactic
4211 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4213 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4214 compound expression as lvalue errors.
4216 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4218 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4219 WINDER_DATA to a SCM.
4221 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4223 * goops.c (compute_getters_n_setters, create_standard_classes,
4224 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4225 lambda expression rather than creating them with scm_closure.
4227 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4229 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4230 misplaced syntactic keywords. This will not work unless guile's
4231 defmacro feature is deprecated.
4233 (scm_m_case): Fixed a bug that caused the list of labels to grow
4234 with every case form.
4236 2004-05-19 Kevin Ryde <user42@zip.com.au>
4238 * numbers.c (scm_round_number): For inum and big, just return x. For
4239 real, use scm_round for 2^54-1 etc problems covered there.
4241 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4242 doesn't provide trunc. This was for when `truncate' was done as a
4243 scm_tc7_dsubr, no longer required.
4245 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4246 to stack marking call, two parameters and no cast on t->base.
4248 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4250 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4251 processed hashtables back into the weak_hashtables list. Thanks
4252 to Bill Schottstaedt!
4254 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4256 * eval.c (unmemoize_quote): New static function.
4258 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4259 representation of 'quote' and '@slot-ref' to an improper list.
4260 This reduces execution time, the number of cells used to hold the
4261 memoized code, and thus also reduces garbage collection time.
4263 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4265 (SCM_CEVAL): Changed macro handling to also work with macros that
4266 return improper lists. Added an assertion, that the code returned
4267 by a macro transformer will not lead to cycles in the memoized
4270 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4272 No functional change, just rearrangements of functions within the
4275 * eval.c (scm_ilookup, scm_unbound_variable_key,
4276 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4277 the definitions used for execution, since that's where they will
4280 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4282 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4283 throughout guile, has not been part of an official release yet,
4284 and the concept of sloppy predicates has never been a good idea.
4286 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4287 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4290 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4292 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4293 to make explicit what happens.
4295 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4297 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4298 explicit what happens.
4300 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4301 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4303 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4305 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4306 is indeed a procedure when it isn't a number.
4308 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4310 Convert floating point numbers into strings with an arbitrary
4311 radix. Thanks to Richard Todd!
4313 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4316 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4317 number_chars): New, to support variable radices.
4318 (idbl2str): Use above instead of the old base-10 only tables.
4319 (iflo2str): Pass on new RADIX argument to idbl2str.
4320 (scm_number_to_string): Pass radix to iflo2str.
4321 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4323 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4326 2004-05-10 Kevin Ryde <user42@zip.com.au>
4328 * numbers.c (scm_logbit_p): Correction to test above the end of an
4329 inum. Reported by Jan Konecny.
4331 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4333 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4334 scm_t_bits. Updated all users.
4335 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4336 duplicating the code.
4337 (SCM_CELL_OBJECT_LOC): New.
4338 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4339 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4341 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4342 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4343 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4344 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4345 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4346 SCM_SMOB_OBJECT_3_LOC): New.
4347 * smob.c (scm_i_set_smob_flags): New function.
4349 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4350 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4351 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4352 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4353 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4354 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4356 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4357 taking the address of SCM_CELL_WORD_1, the latter being no longer
4360 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4361 of casting SCM_CELL_WORD_LOC.
4363 2004-05-02 Kevin Ryde <user42@zip.com.au>
4365 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4366 --disable-deprecated. Reported by Andreas Vögele.
4368 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4369 particular on HP-UX). Reported by Andreas Vögele.
4371 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4372 code has support for. Fixes building with AIX cc, which is ansi but
4373 doesn't define __STDC__. Reported by Keith Crane.
4374 (var_start): Remove macro, this variation no longer required.
4375 (scm_list_n): Use va_start directly.
4377 2004-05-01 Kevin Ryde <user42@zip.com.au>
4379 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4380 is now gone. Reported by Andreas Vögele.
4382 2004-04-28 Kevin Ryde <user42@zip.com.au>
4384 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4385 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4386 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4387 subscript. Reported by Andreas Vögele.
4388 Also cast through unsigned char to avoid passing negatives to those
4389 macros if input contains 8-bit values.
4391 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4392 corrections to range check for signed numbers. Remove
4393 scm_remember_upto_here_1(num) from these checks, since num is used
4394 subsequently anyway.
4396 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4397 avoid warning from gcc 3.4. Reported by Hyperdivision.
4399 * numbers.c (scm_bit_extract): Use min instead of MIN.
4400 (MIN): Remove, this conflicts with similar macro defined by limits.h
4401 on HP-UX. Reported by Andreas Vögele.
4403 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4404 particular on HP-UX). Reported by Andreas Vögele.
4406 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4407 Reported by Andreas Vögele.
4409 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4410 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4413 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4415 * eval.c (s_macro_keyword): New static identifier.
4417 (scm_m_define): Change order to first create binding and
4418 evaluating the expression afterwards.
4420 (scm_m_set_x): Memoize complete set! expression. Only leave
4421 symbols if no binding exists at memoization time. Throw error if
4422 assigning to a syntactic keyword.
4424 (lazy_memoize_variable): New function.
4426 (CEVAL): When execution set!, perform lazy memoization if
4427 unmemoized symbol is detected.
4429 * modules.c (module_variable): Return variables with unbound
4432 * tags.h: Fix comment.
4434 2004-04-25 Kevin Ryde <user42@zip.com.au>
4436 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4437 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4438 in 8-bit locales, and ensures consistency with char-upper-case? and
4439 char-lower-case? which already use ctype.h.
4440 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4442 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4444 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4445 call. Reported by Hyperdivision.
4447 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4448 Reported by Hyperdivision.
4450 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4453 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4455 Hide the implementation of ilocs and isyms in eval.c.
4457 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4458 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4459 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4460 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4463 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4464 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4465 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4466 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4467 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4468 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4469 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4472 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4473 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4474 Extracted printing of ilocs and isyms to guile internal functions
4475 scm_i_print_iloc, scm_i_print_isym of eval.c.
4477 2004-04-22 Kevin Ryde <user42@zip.com.au>
4479 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4481 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4482 rounding in x+0.5 when x is a big value already an integer. In
4483 certain hardware rounding cases x+0.5 can give an adjacent integer,
4484 leading to that as the result, when we really just wanted x itself.
4486 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4488 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4490 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4491 added const qualifiers, cast intentionally unused expressions to
4492 void for emphasis, improved comment.
4494 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4496 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4497 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4498 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4499 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4500 Defined the tc8-tag for flags to be 0x04, which will mean that
4501 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4502 to the reduced number of bits and the simpler bit pattern for
4503 SCM_BOOL_F, certain machines may be able to use more efficient
4504 processor instructions to deal with SCM_BOOL_F.
4506 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4507 never been defined in a released version, thus no need to
4510 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4511 instead of tc9 tags.
4513 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4516 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4517 could have used this definition.
4519 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4520 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4521 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4522 as isyms, as special isyms don't exist any more.
4524 2004-04-18 Kevin Ryde <user42@zip.com.au>
4526 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4529 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4530 explicit swapping code.
4532 2004-04-15 Kevin Ryde <user42@zip.com.au>
4534 * cpp_sig_symbols.in: Add SIGSYS.
4536 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4539 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4540 frac/big and frac/frac, use scm_less_p for exact comparison.
4542 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4545 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4547 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4549 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4551 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4552 scm_c_{up,down}case.
4553 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4554 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4556 2004-04-06 Kevin Ryde <user42@zip.com.au>
4558 * numbers.c (scm_ash): Remove stray "}" in docstring.
4560 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4561 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4562 calling mpz_cmp_ui in most cases.
4564 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4565 for big == abs(most-negative-fixnum) special case.
4566 (abs_most_negative_fixnum): Remove, no longer used.
4568 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4569 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4570 calling (sigaction NSIG).
4572 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4573 and fork error cases to do this.
4575 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4577 * eval.c (CEVAL): Don't distinguish between short and long
4578 instructions when dispatching - just always dispatch on the
4579 instruction code, which is common for short and long instructions.
4580 Further, removed unnecessary goto statements and added comment.
4582 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4584 * eval.c (scm_unmemocopy): Don't distinguish between short and
4585 long instructions when dispatching - just always dispatch on the
4586 instruction code, which is common for short and long instructions.
4587 Further, removed unnecessary goto statements, fixed indentation
4588 and replaced SCM_IMP predicates by SCM_NULLP.
4590 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4592 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4593 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4596 2004-03-31 Kevin Ryde <user42@zip.com.au>
4598 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4600 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4602 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4605 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4606 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4607 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4608 single interface that also matches the naming conventions.
4609 Probably scm_debug_mode_p should be part of the private interface
4612 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4613 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4614 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4615 to scm_debug_mode_p.
4618 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4620 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4621 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4622 from debug.h to eval.h.
4624 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4625 more, just leave it with setting scm_debug_mode_p, which is
4626 equivalent for practical purposes.
4628 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4629 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4631 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4633 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4634 static and renamed it to ceval throughout. Provide a new exported
4635 but deprecated function scm_ceval as a wrapper for backwards
4636 compatibility. The same is done for the deval/scm_deval pair of
4639 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4640 throughout. Defined CEVAL to ceval or deval, based on compilation
4643 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4644 to ceval and deval instead of calling *scm_ceval_ptr.
4646 * eval.c (dispatching_eval): New deprecated static function.
4648 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4649 to emulate its old behaviour as closely as possible.
4652 Change the evaluator such that only expressions for which pair? is
4653 true are passed to CEVAL, and such that all other expressions are
4654 evaluated outside of CEVAL:
4656 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4657 expression that is assumed to be memoized already. All but
4658 expressions of the form '(<form> <form> ...)' are evaluated inline
4659 without calling an evaluator.
4661 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4662 expressions of the form '(<form> <form> ...)' inline without
4663 calling an evaluator.
4665 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4666 the special case of unmemoized symbols passed on the top level.
4668 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4669 is known that the expression passed to CEVAL is of the form
4670 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4671 now it is known that the input expression of CEVAL is a pair.
4673 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4675 * eval.c (is_self_quoting_p): New static function.
4677 (scm_m_quote): Use is_self_quoting_p.
4679 (copy_tree): Corrected typo in comment.
4681 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4683 * eval.c (s_scm_copy_tree): idem.
4685 * list.c (s_scm_filter): remove "pointer" from doc string.
4687 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4689 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4691 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4692 (display_frame): idem.
4693 (display_backtrace_file_and_line): idem.
4695 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4698 2004-03-26 Kevin Ryde <user42@zip.com.au>
4700 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4702 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4703 big==0 since that never occurs.
4705 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4706 scm_modular_expt, matching scheme level name `modulo-expt'.
4708 * numbers.c (scm_modular_expt): Return a negative remainder for a
4709 negative divisor, the same as `modulo' does.
4711 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4713 * numbers.c, numbers.h (scm_modular_expt): New function.
4715 2004-03-25 Kevin Ryde <user42@zip.com.au>
4717 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4718 return inexact as required by r5rs.
4720 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4722 * eval.c: Separated some definitions relevant for execution from
4723 the memoization part of the file.
4725 (copy_tree): New static function
4727 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4728 structures are detected now and will lead to an exception instead
4729 of forcing guile to run in an endless loop, using up all the
4730 system's memory. Second, arrays in the cdr of an improper list
4731 are now copied. See the new test cases in eval.test.
4733 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4735 * posix.c (scm_gethostname): Make sure len is initialised before
4736 it is used. Restructured to (hopefully) represent possible
4737 configurations more clearly in the code. Added unwind handler.
4739 2004-03-23 Kevin Ryde <user42@zip.com.au>
4741 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4742 MAXHOSTNAMELEN when available.
4744 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4746 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4747 terminator. Rewritten the logic as a state machine, I must have
4748 been doing too much VHDL lately...
4750 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4751 themselves. Thanks to Han-Wen Nienhuys!
4753 * list.c: Changed docstrings so that they no longer talk about
4754 returning 'pointers' to something.
4756 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4758 * gc.c: remove set_debug_cell_accesses! when
4759 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4760 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4761 debugging conditionally.
4763 2004-03-21 Kevin Ryde <user42@zip.com.au>
4765 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4767 2004-03-20 Kevin Ryde <user42@zip.com.au>
4769 * posix.c (scm_gethostname): Preserve errno across free() call.
4771 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4773 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4776 2004-03-14 Kevin Ryde <user42@zip.com.au>
4778 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4779 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4781 2004-03-07 Kevin Ryde <user42@zip.com.au>
4783 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4785 (filltime): Make zname parameter "const".
4787 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4789 * threads.c, threads.h (scm_c_scm2thread): New function.
4791 2004-02-29 Kevin Ryde <user42@zip.com.au>
4793 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4794 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4795 particular don't assume "defined (__alpha__) && ! defined (linux)"
4796 means OSF. Remove "SCO" code, which was not really SCO specific and
4797 which John W. Eaton advises should be long past being needed.
4799 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4802 2004-02-24 Kevin Ryde <user42@zip.com.au>
4804 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4806 2004-02-22 Kevin Ryde <user42@zip.com.au>
4808 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4809 complex, same as for two args. (Handle only inum, big, real, frac).
4811 2004-02-21 Kevin Ryde <user42@zip.com.au>
4813 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4814 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4815 Reported by Andreas Voegele.
4817 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4819 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4822 * read.c (scm_lreadparen): Removed.
4823 (scm_lreadparen1): Renamed scm_i_lreadparen.
4825 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4827 * list.c (scm_list_n): validate non-immediate arguments;
4828 this will catch forgotten a SCM_UNDEFINED.
4830 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4832 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4833 Thanks to Bill Schottstaedt!
4835 * socket.h (scm_gethost): Removed prototype it is already in
4836 "net_db.h". Thanks to Bill Schottstaedt!
4838 2004-02-18 Kevin Ryde <user42@zip.com.au>
4840 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4841 order parameter to mpz_import, in fact with just one word there's no
4842 order to worry about at all.
4844 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4845 and frac==complex, make an exact comparison rather than converting
4846 with fraction2double.
4848 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4849 shared library, since environ is not directly available there.
4851 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4854 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4855 errno EINVAL in case localtime and gmtime don't set it.
4856 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4857 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4859 2004-02-16 Kevin Ryde <kevin@swox.se>
4861 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4862 which were permitted in the past for these.
4864 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4865 previous change to numbers.c.
4867 * script.c (scm_shell_usage): Print bug-guile email address, as per
4868 GNU standard. Reported by Han-Wen Nienhuys.
4870 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4872 * unif.c (scm_make_uve): Removed local variable and simplified
4873 code in order to avoid compiler used uninitialized warnings.
4875 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4877 (scm_hash_fold): Use scm_call_3 directly in the call to
4878 scm_internal_hash_fold instead of going via fold_proc (which is
4880 (scm_hash_for_each): Use a trampoline +
4881 scm_internal_hash_for_each_handle.
4882 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4885 2004-02-12 Kevin Ryde <user42@zip.com.au>
4887 * ports.c (scm_port_line): In docstring, note first line is 0.
4888 (scm_set_port_line_x): In docstring, note first line is 0.
4889 (scm_port_column): In docstring, there's no default to current input
4890 port, and remove shared port-line @defun.
4891 (scm_set_port_column_x): In docstring, there's no default to current
4892 input port, note first column is 0, remove shared set-port-line!
4895 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4896 convert args the same way that array-set! does.
4898 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4900 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4901 for "l" not "s", fix dvect to be false for singp(prot) since such a
4903 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4904 (exactly_one_third): New variable.
4905 (scm_init_unif): Initialize it.
4907 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4909 * read.c (scm_read_opts): Change `escaped-parens' to
4912 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4914 * read.c (scm_read_opts): New opts `elisp-vectors' and
4917 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4918 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4919 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4920 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4921 `escaped-parens' option set.
4922 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4924 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4925 (scm_lreadparen1): New.
4927 * read.h: Remove conditionally compiled last arg to
4929 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4931 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4933 * eval.c (m_expand_body): remove stray variable new_body.
4935 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4937 * eval.c (m_expand_body): Rewrite the expression in place (by
4938 overwriting FORMS) also when a letrec is constructed, not only
4939 when no definitions are found. Do not return rewritten expression
4940 to emphasize the in-place rewriting. Changed all users.
4942 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4944 * gc.c: add protected_object_count, a number that is dumped from
4947 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4949 * dynwind.h, dynwind.c (scm_frame_unwind,
4950 scm_frame_unwind_handler): Renamed and changed all uses.
4951 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4953 2004-01-11 Kevin Ryde <user42@zip.com.au>
4955 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4956 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4957 changes made to scheme-compound.texi.
4959 2004-01-10 Marius Vollmer <mvo@zagadka.de>
4961 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
4962 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
4964 * guile-snarf.in: Use mkdir to create a unique temporary directory
4965 that we can safely use. Thanks to Stefan Nordhausen!
4967 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4969 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
4970 argument since it is always zero now. Changed all callers.
4971 Removed code for handling fluids.
4973 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
4974 the wind chain explicitely. Use scm_c_with_fluid for the common
4975 case of only one fluid.
4976 (scm_with_fluid): New.
4977 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
4979 * fluids.h, fluids.c (scm_frame_fluid): New.
4980 (scm_with_fluid): New.
4981 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
4983 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
4984 do the unwinding directly. It is simple enough.
4986 * dynwind.h, dynwind.c: Did the following renamings:
4987 scm_begin_frame -> scm_frame_begin,
4988 scm_end_frame -> scm_frame_end,
4989 scm_on_unwind -> scm_frame_unwind,
4990 scm_on_rewind -> scm_frame_rewind,
4991 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
4992 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
4995 * aync.h, async.c: Did the follwing renamings:
4996 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
4997 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5000 * ports.h, ports.c: Did the follwing renamings:
5001 scm_with_current_input_port -> scm_frame_current_input_port,
5002 scm_with_current_output_port -> scm_frame_current_output_port,
5003 scm_with_current_error_port -> scm_frame_current_error_port.
5006 2004-01-07 Kevin Ryde <user42@zip.com.au>
5008 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5009 Reported by Richard Todd.
5011 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5012 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5014 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5015 traversing the args list, fixes segv if an improper list is given.
5016 Reported by Rouben Rostamian.
5018 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5020 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5021 swap_data on stack, use a 'malloc obj'.
5023 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5024 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5025 scm_i_... since they are internal. Changed all uses.
5027 * dynwind.c (frame_print): Removed, use the default printer.
5028 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5029 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5030 to protect SCM values.
5032 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5033 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5035 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5037 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5039 * ports.h, ports.c (scm_with_current_input_port,
5040 scm_with_current_output_port, scm_with_current_error_port): New.
5042 * async.h, async.c (scm_with_blocked_asyncs,
5043 scm_with_unblocked_asyncs): New.
5045 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5047 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5048 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5050 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5051 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5052 function when the outermost wind point has been reached. The
5053 latter is used to copy a continuation stack at the right time.
5054 scm_dowinds remains available.
5055 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5056 tc16_guard, guards_print): Removed.
5057 (scm_internal_dynamic_wind): Reimplemented using frames.
5059 * continuations.c (copy_stack): New, do only the stack copying
5060 part of copy_stack_and_call.
5061 (copy_stack_and_call): Copy the stack after unwinding and before
5063 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5064 copy_stack_and_call.
5066 2004-01-04 Kevin Ryde <user42@zip.com.au>
5068 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5069 can give bad results due to rounding.
5071 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5072 setzone/restorezone protection for DOS.
5074 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5076 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5077 and scm_t_uintmax to be defined in scmconfig.h
5079 2003-12-03 Kevin Ryde <user42@zip.com.au>
5081 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5083 * numbers.c (scm_make_ratio): Check for numerator equal to
5084 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5087 * numbers.c (scm_real_part): Return fraction unchanged rather than
5088 converting to flonum.
5090 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5092 * modules.c (module_variable): Fixed (and thus simplified) the
5093 definition of SCM_BOUND_THING_P to reflect the fact that since
5094 after the 1.4 series of guile, obarrays only hold variable
5097 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5099 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5103 * read.c (scm_lreadr): Signal an error for invalid escape
5104 sequences in strings. Code cleanups too.
5106 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5107 writing control characters in strings.
5109 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5111 * ports.c (scm_drain_input): Bug fix: only access the port after
5112 checking that it indeed is one.
5114 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5116 * eval.c (s_bad_define): New static identifier.
5118 (m_body): Fixed comment.
5120 (scm_m_define): Don't generate memoized code for definitions that
5121 are not on the top level. As a consequence, no memoized code at
5122 all is generated for definitions any more: Top level definitions
5123 are executed immediately during memoization and internal
5124 definitions are handled separately in m_expand_body.
5126 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5127 definitions. Consequently, there is no unmemoizing code any more
5128 that might modify the environment. Thus, the old scm_unmemocopy
5129 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5131 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5132 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5133 over SCM_NIMP in places, where the argument is known to be part of
5136 2003-11-21 Kevin Ryde <user42@zip.com.au>
5138 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5141 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5142 to share some shifting.
5144 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5145 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5148 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5150 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5151 structure. Previously, not all cases with a negative denominator
5154 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5155 scm_divide2real when forming the fractional part. This allows
5156 "#e1.2" to yield 6/5.
5158 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5159 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5160 fractions were equal to each other regardless of value. Ooops.
5162 * numbers.c (scm_rationalize): Return an inexact result when given
5165 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5168 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5170 Support for exact fractions from Bill Schottstaedt! Thanks!
5172 * print.c (scm_iprin1): Handle fractions.
5174 * objects.h (scm_class_fraction): New.
5175 * objects.c (scm_class_fraction): New.
5176 (scm_class_of): Handle fractions.
5178 * hash.c (scm_hasher): Handle fractions.
5180 * numbers.c: New code for handling fraction all over the place.
5181 (scm_odd_p, scm_even_p): Handle inexact integers.
5182 (scm_rational_p): New function, same as scm_real_p.
5183 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5184 New exact functions that replace the inexact 'dsubr'
5186 (scm_numerator, scm_denominator): New.
5188 * numbers.h (SCM_NUMP): Recognize fractions.
5189 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5190 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5191 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5192 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5193 SCM_FRACTION_REDUCED): New.
5194 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5196 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5197 scm_rational_p): New prototypes.
5198 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5199 scm_i_print_fraction): New prototypes.
5201 * goops.c (create_standard_classes): Create "<fraction>" class.
5203 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5205 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5206 case in the switch, but do nothing for now.
5208 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5209 to doubles when calling 'dsubr' functions.
5211 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5213 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5215 * gen-scmconfig.c (main): remove public definition of
5216 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5217 direct typedef of long_long and ulong_long inside deprecated block
5220 * deprecated.h: move long_long and ulong_long definitions to
5221 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5222 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5224 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5226 * hash.c (scm_string_hash): New hashing algorithm that takes the
5227 complete string into account.
5229 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5230 is a list. This allows (@ ...) to work with set!.
5231 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5234 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5235 the "-e" option instead of scm_str2symbol. This allows things
5236 like (@ ...) to be specified for the entry point.
5238 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5240 * eval.c (scm_m_letstar): Create memoized code in place to
5243 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5245 * eval.c (s_splicing): Commented and reformulated.
5247 (lookup_global_symbol, lookup_symbol): New static functions.
5249 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5251 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5252 creating a temporary pair for scm_lookupcar.
5254 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5255 created deprecated wrapper function scm_unmemocar.
5257 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5258 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5259 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5260 undefineds, sym_three_question_marks): Moved around without
5263 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5265 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5267 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5268 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5269 No further modifications.
5271 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5273 * eval.c (s_mixed_body_forms): New static identifier.
5275 (canonicalize_define, scm_m_define): The check for a bad
5276 expression is performed in canonicalize_define now.
5278 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5279 static helper functions for m_expand_body.
5281 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5282 expand user defined macros. Fixed handling of the definition/
5283 expression boundary. Fixed handling of definitions grouped with
5284 'begin. Use canonicalize_define to expand definitions.
5286 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5288 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5289 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5291 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5292 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5293 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5294 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5295 New macros from Paul Jarc. Thanks!
5297 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5298 return NULL when the machine type is unknown. Previously,
5299 gc_os_dep.c would refuse to compile.
5301 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5303 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5304 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5305 scm_m_body to m_body.
5307 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5309 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5310 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5311 scm_m_expand_body to m_expand_body and made it static. Added
5312 deprecated wrapper scm_m_expand_body.
5314 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5315 of scm_m_expand_body.
5317 2003-11-09 Kevin Ryde <user42@zip.com.au>
5319 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5320 argument. Reported by Mike Gran.
5322 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5324 * eval.c (s_missing_body_expression): New static identifier.
5328 (scm_m_expand_body): Fixed core dump when passing a body with
5329 defines, but without expressions (see additions to syntax.test).
5330 Use ASSERT_SYNTAX to signal syntax errors.
5332 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5334 * eval.c (canonicalize_define): New static helper function.
5336 (memoize_define, canonicalize_define): Extract handling of
5337 function currying to canonicalize_define.
5339 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5341 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5342 Make sure that error checking in debug mode is not worse than in
5345 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5347 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5348 handled in scm_m_body any more, but rather in scm_m_lambda.
5350 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5351 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5352 calling functions of scm_m_body.
5354 (scm_m_lambda): Avoid unnecessary consing when creating the
5357 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5359 * eval.c (s_expression): Added comment.
5361 (s_empty_combination, error_unbound_variable): New static
5364 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5365 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5366 signal syntax errors.
5368 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5371 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5373 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5374 Grouped together with unmemocopy, without modifications.
5376 (build_binding_list, unmemocopy): Renamed names of list arguments
5377 and variables to reflect the actual order of the list elements.
5379 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5381 * eval.c (s_defun): New static identifier.
5383 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5384 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5385 when creating the memoized code.
5387 2003-10-19 Kevin Ryde <user42@zip.com.au>
5389 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5391 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5392 in accordance with R5RS, which just mpz_get_d doesn't really give.
5394 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5396 * eval.c (s_bad_slot_number): New static identifier.
5398 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5399 signal syntax errors. Avoid unnecessary consing when creating the
5402 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5404 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5405 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5406 errors. Avoid unnecessary consing when creating the memoized
5409 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5410 standard case. Make sure line and file information are copied to
5411 every created expression.
5413 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5415 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5416 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5417 when creating the memoized code.
5419 (scm_m_atbind): Reversed the order, in which the init expressions
5420 are stored and executed. The order of execution is now equal to
5421 the order in which the initializers of the let-forms are executed.
5422 Use check_bindings and transform_bindings.
5424 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5425 !SCM_NULLP. Added some comments.
5427 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5429 * eval.c: Sorted include files alphabetically.
5431 (scm_m_begin): Added comment.
5433 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5434 unnecessary consing when creating the memoized code.
5436 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5437 syntax errors. Be more specific about the kind of error that was
5440 (scm_m_quote, unmemocopy): As an optimization, vector constants
5441 are now inserted unquoted into the memoized code. During
5442 unmemoization the quotes are added again to provide syntactically
5445 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5447 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5448 scm_m_expand_body, check_bindings): Extracted syntax checking of
5449 bindings to new static function check_bindings.
5451 (scm_m_let, memoize_named_let): Extracted handling of named let to
5452 new static function memoize_named_let.
5454 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5455 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5456 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5457 unnecessary consing when creating the memoized code.
5459 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5461 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5464 (s_clauses, s_formals, s_duplicate_formals): Removed.
5466 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5467 specific about the kind of error that was detected. Prepare for
5468 easier integration of changes for separated memoization.
5470 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5472 * eval.c (s_duplicate_binding): New static identifier.
5474 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5476 (scm_m_define): Added comment about how we check for duplicate
5479 (scm_m_do): Added check for duplicate bindings.
5481 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5482 unnecessary consing when creating the memoized code.
5484 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5485 scm_c_improper_memq to c_improper_memq, since it is not exported.
5487 (transform_bindings): Call scm_c_memq rather than
5488 scm_c_improper_memq.
5490 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5492 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5494 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5497 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5498 specific about the kind of error that was detected. Avoid use of
5499 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5500 code, this way also making sure that file name, line number
5501 information etc. remain available.
5503 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5505 * eval.c (memoize_as_thunk_prototype): New static function.
5507 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5508 Avoid unnecessary consing when creating the memoized code.
5510 2003-10-12 Kevin Ryde <user42@zip.com.au>
5512 * list.c (scm_append): Track argument number and use in error.
5514 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5516 * eval.c (s_missing_expression, s_bad_variable): New static
5519 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5520 R5RS terminology for the naming of variables. Be more specific
5521 about the kind of error that was detected. Make sure file name,
5522 line number etc. are added to all freshly created expressions.
5523 Avoid unnecessary consing when creating the memoized code.
5525 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5527 * eval.c (s_extra_expression, s_misplaced_else_clause,
5528 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5530 (s_extra_case_clause): Removed.
5532 (scm_m_case, scm_m_cond): If a clause appears after an else
5533 clause, report a misplaced else clause.
5535 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5536 specific about the kind of error that was detected. Handle bound
5537 'else and '=>. Avoid unnecessary consing when creating the
5540 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5541 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5542 syntactic keyword '=>.
5544 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5546 * eval.c (scm_m_case): Allow empty lists of case labels.
5548 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5550 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5552 * print.c (scm_isymnames): Add names for the new memoizer codes.
5554 * eval.c (s_missing_clauses, s_bad_case_clause,
5555 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5556 literal_p): New static identifiers.
5558 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5559 specific about the kind of error that was detected. Check for
5560 duplicate case labels. Handle bound 'else. Avoid unnecessary
5561 consing when creating the memoized code.
5563 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5564 the syntactic keyword 'else.
5566 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5568 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5569 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5571 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5572 unnecessary consing when creating the memoized code.
5574 2003-10-09 Kevin Ryde <user42@zip.com.au>
5576 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5577 cast gives for values bigger than a long, or for nan or inf.
5579 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5581 * smob.h (scm_make_smob_type): Made the declaration match the
5584 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5586 * goops.c, objects.h, smob.c, smob.h: Make type names char
5587 const * instead of char *. Thanks to Paul Jarc!
5589 2003-10-02 Kevin Ryde <user42@zip.com.au>
5591 * strports.c (scm_call_with_output_string): scm_get_output_string
5592 rather than scm_strport_to_string, so as to guard against the port
5593 having been closed by the called procedure. Reported by Nic Ferrier.
5595 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5597 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5599 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5600 tags.h to deprecated.h.
5602 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5604 This set of patches introduces a new tc7 code scm_tc7_number for
5605 numbers. Bignums, reals and complex numbers are turned from smobs
5606 into subtypes of scm_tc7_number.
5608 * tags.h (scm_tc7_number): New.
5610 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5611 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5612 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5613 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5614 (scm_class_of), print.c (scm_iprin1), smob.c
5615 (scm_smob_prehistory): Don't handle bignums, reals and complex
5616 numbers as subtypes of scm_tc7_smob any more.
5618 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5619 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5621 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5623 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5624 sizeof (scm_t_complex) to determine the memory size of the
5625 malloc'd area for complex numbers.
5627 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5629 * numbers.c (scm_bigequal): Fixed.
5631 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5633 * stime.c (scm_current_time): 'time' does not set errno so don't
5634 use SCM_SYSERROR for reporting errors.
5636 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5638 This set of patches eliminates the dependency between the
5639 implementation of evaluator specific memoization codes and special
5640 constants like #f, '() etc. ('flags'), which are not evaluator
5641 specific. The goal is to remove definitions of evaluator
5642 memoization codes completely from the public interface. This will
5643 make it possible to experiment more freely with optimizations of
5644 guile's internal representation of memoized code.
5646 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5648 * print.c (iflagnames): New array, holding the printed names of
5649 guile's special constants ('flags').
5651 (scm_isymnames): Now holds only the printed names of the
5654 (scm_iprin1): Separate the handling of memoization codes and
5655 guile's special constants.
5657 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5660 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5661 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5662 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5663 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5664 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5667 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5669 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5670 tc9 macros and scm_tc9_flag.
5672 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5674 * posix.c (scm_setgroups): Check that the gid list is not too
5675 long. Thanks to Paul Jarc!
5677 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5679 * tags.h: Reduced the number of short instructions from 14 to 13.
5680 The typecode of the former 14th short instruction is now used to
5681 represent long instructions. Changed some comments to reflect
5684 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5685 previously used by SCM_IM_DEFINE.
5687 (SCM_IM_DEFINE): Turned into a long instruction.
5689 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5692 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5693 code that is separate from all instructions, one level of dispatch
5694 for long instructions can be eliminated.
5696 * print.c (scm_isymnames): Removed some commented code.
5698 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5700 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5703 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5705 * modules.c (scm_module_reverse_lookup): Check that the obarray
5706 really is a hashtable and do nothing if not.
5708 * inline.h: Use "extern inline" only with GCC. Use "static
5711 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5713 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5714 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5716 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5717 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5720 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5722 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5723 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5725 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5726 0.0==some_expression to some_expression==0.0. The latter is
5727 better readable. The former is preferred by some people, since it
5728 leads to a compiler error when confusing == with =. However, when
5729 using gcc, a warning will be issued if in an if-statement an
5730 assigment appears. Since many Guile developers are using gcc,
5731 such errors will not remain unnoticed anyway. We can therefore
5732 focus on better readability.
5734 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5736 * tags.h: Added description of Guile's type system. Removed some
5737 old and misleading comments.
5739 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5741 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5742 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5744 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5746 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5748 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5749 respective SLOPPY macro.
5751 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5753 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5754 type string, not SCM_TYP7S.
5756 2003-09-03 Kevin Ryde <user42@zip.com.au>
5758 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5761 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5762 current timezone requiring SCM_DEFER_INTS.
5764 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5766 * script.c (scm_compile_shell_switches): Make -s switch optional
5767 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5768 VanDevender for the patch!)
5770 2003-08-30 Kevin Ryde <user42@zip.com.au>
5772 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5773 and to have non-integer types rejected as per other logical funcs.
5775 2003-08-28 Kevin Ryde <user42@zip.com.au>
5777 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5779 2003-08-23 Kevin Ryde <user42@zip.com.au>
5781 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5782 thread safe, and could take a long time too.
5784 2003-08-22 Kevin Ryde <user42@zip.com.au>
5786 * numbers.c (scm_difference): Correction to bignum - negative inum.
5788 2003-08-14 Kevin Ryde <user42@zip.com.au>
5790 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5791 [__GNUC__]: Use volatile asm macros rather than a function call.
5792 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5793 macros while defining functions.
5795 * simpos.c (getenv): Use <stdlib.h> for prototype.
5796 (scm_system): In docstring, refer to status:exit-val rather than
5799 2003-08-09 Kevin Ryde <user42@zip.com.au>
5801 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5802 list set by source-properties! rather than an SRCPROPS object,
5804 2003-07-29 Kevin Ryde <user42@zip.com.au>
5806 * properties.c (scm_primitive_property_ref): In docstring, note
5807 parameters to not-found-proc, use hyphens rather than underscores for
5808 that parameter name.
5809 (scm_primitive_property_set_x): In docstring, VAL is the value
5812 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5814 * print.c (scm_print_symbol_name): handle more weird characters by
5815 escaping the symbol name properly. Thanks to Paul Jarc!
5817 * posix.h (scm_setgroups): New prototype.
5818 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5819 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5820 Don't use SCM_WRITABLE_VELTS.
5822 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5823 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5826 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5827 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5828 compiles when SCM_C_INLINE is undefined.
5830 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5832 * __scm.h: Reformulated the architecture and compiler properties
5833 in terms of properties of scm_t_bits and SCM variables rather than
5834 in terms of c standard types. This is since it is not known which
5835 of the standard types scm_t_bits and SCM variables will be defined
5838 2003-07-24 Kevin Ryde <user42@zip.com.au>
5840 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5843 2003-07-18 Kevin Ryde <user42@zip.com.au>
5845 * numbers.c (scm_product): In complex * bignum, correction to
5846 REAL/IMAG fetch, x is the complex, not y.
5848 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5850 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5851 scm_inf_p test as Scheme values.
5852 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5853 and a positive inum.
5854 Use GNU indentation style.
5856 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5858 * values.c (scm_values): Build lists of length 1 by using
5859 scm_list_1 instead of using scm_cons.
5861 2003-07-10 Kevin Ryde <user42@zip.com.au>
5863 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5864 * list.c (scm_list_n): Ditto.
5866 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5868 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5870 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5871 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5872 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5873 the other using intptr_t.
5875 2003-07-08 Kevin Ryde <user42@zip.com.au>
5877 * numbers.c (scm_make_polar): Use sincos, when available.
5878 (scm_magnitude): Use hypot.
5880 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5881 @footnote since it doesn't go through to guile-procedures.txt.
5883 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5884 outside @var to quieten makeinfo, and use @code.
5886 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5888 * gc-malloc.c (decrease_mtrigger): new function
5889 (increase_mtrigger): new function, separate debug registering and
5890 mtrigger administration.
5891 (scm_gc_realloc): bugfix: do mtrigger administration before the
5892 actual realloc, for the realloc might invalidate a GC-d segment of
5893 memory. Thanks to Sam Hocevar for pointing this out.
5894 (scm_gc_realloc): use scm_malloc_reregister instead of
5895 unregistering and registering in sequence.
5897 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5899 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5901 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5903 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5906 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5908 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5909 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5910 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5911 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5912 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5913 the release_1_6 branch.
5915 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5917 * continuations.c: Redeclaration of getcontext() via the
5918 __asm__ ("getcontext") directive.
5920 * continuations.h: Include <ucontext.h> instead of
5923 2003-06-21 Kevin Ryde <user42@zip.com.au>
5925 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5926 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5927 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5929 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5930 (isfinite): Remove, conflicts with C99 isfinite().
5932 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5934 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5935 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5936 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5937 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5938 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5939 the release_1_6 branch.
5941 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5943 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5944 to be functions instead of macros.
5946 * threads.c: Conditionalized inclusion of <sys/time.h> and
5948 (scm_getspecific, scm_setspecific): Made these two function
5949 real part of the API.
5951 * posix.c (s_scm_putenv): Added some code to make a
5952 (putenv "FOO="), i.e. setting an empty string, work also on
5953 Win32 systems. Thanks to Kevin Ryde for the proposal.
5955 2003-06-12 Kevin Ryde <user42@zip.com.au>
5957 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
5958 freebsd to comment about need to use unsetenv.
5960 2003-06-02 Marius Vollmer <mvo@zagadka.de>
5962 * ports.c (scm_peek_char): Safe the column of the port around the
5963 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
5965 2003-06-07 Kevin Ryde <user42@zip.com.au>
5967 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
5968 and friends required by scm_t_bits setups.
5970 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5972 * tags.h (scm_tc2_int): Added.
5974 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
5977 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
5978 scm_tcs_closures): Hard coded values replaced by symbolic ones.
5980 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5982 * eval.c: Partially undid my patch from 2003-05-31. This patch
5983 caused the segfault referenced in the previous changelog entry.
5985 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5987 * tags.h: Fixed comment about the immediate type code layout.
5989 * eval.c: Fixed handling of non-special instructions. Without
5990 this patch, guile will segfault on (#\0) and similar instructions.
5992 2003-06-05 Kevin Ryde <user42@zip.com.au>
5994 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
5995 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
5997 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
5998 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6000 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6002 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6003 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6004 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6005 generalized it to apply not only to C level functions but also to
6006 scheme level functions.
6008 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6009 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6010 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6011 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6012 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6015 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6016 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6017 eval.h into eval.c and a copy is placed into deprecated.h.
6019 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6020 into eval.c. This definition was not part of the API in any
6021 officially released version of guile and thus does not need to go
6022 through a phase of deprecation.
6024 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6026 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6027 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6028 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6029 definitions are make static and renamed from scm_s_xxx to s_xxx.
6030 In deprecated.c the original definitions are copied.
6032 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6033 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6034 eval.h into eval.c and a copy (slightly modified to work in user
6035 code) is placed into deprecated.h.
6037 * eval.c: Use the local static s_xxx definitions instead of the
6038 scm_s_xxx definitions throughout.
6040 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6042 This set of patches separates the representation of the cxr family
6043 of functions (car, cdr etc.) from the dsubr family of functions
6044 (i. e. functions that take a double precision floating point
6045 argument). Further, the algorithm for handling the cxr function
6048 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6049 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6050 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6051 cosh, tanh), objects.c (scm_class_of), procprop.c
6052 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6053 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6054 typecode for the dsubr family of functions.
6056 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6059 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6060 (scm_init_pairs): Make use of the (now usable) second cell element
6061 of a scm_tc7_cxr function to implement the cxr family of functions
6064 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6066 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6067 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6068 end of an if-else-if-sequence of checks.
6070 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6072 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6073 execution. Generalize apply_closure to apply_proc and use that
6074 for call-with-values.
6076 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6078 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6081 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6083 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6084 appropriately for mingw32 hosts.
6086 * numbers.h: Defining copysign(), isnan() and finite() to
6087 be prefixed by a single '_' for mingw32 hosts.
6089 2003-05-30 Kevin Ryde <user42@zip.com.au>
6091 * numbers.c (z_negative_one): New variable.
6092 (scm_init_numbers): Initialize it.
6093 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6095 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6097 * win32-dirent.c: Use malloc() instead of scm_malloc().
6099 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6102 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6105 * modules.c (s_scm_module_import_interface): Renamed local
6106 variable interface to _interface. Seems like 'interface'
6107 is a special compiler directive for the mingw32 compiler.
6109 * mkstemp.c: Provide prototype to avoid compiler warning.
6111 * load.c (s_scm_search_path): Fixed absolute and relative
6112 path detections for native Windows platforms.
6114 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6115 to build on mingw32).
6117 * gc-freelist.c ("s_scm_map_free_list",
6118 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6120 * fports.c (fport_fill_input): Disable use of
6121 fport_wait_for_input() on Win32 platforms.
6123 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6125 * Makefile.am: Modified some rules for cross compiling.
6127 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6129 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6130 proper function object and the correct number of arguments are now
6131 performed in the application part of SCM_CEVAL.
6133 (scm_badformalsp): Removed.
6135 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6137 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6139 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6141 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6142 always being false by inserting preprocessor conditional. (Thanks
6145 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6146 (void *) in order to avoid an aliasing warning; thanks to Bruce
6149 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6151 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6154 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6155 thread->base --> t->base.
6157 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6159 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6161 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6162 scm_variable_set_name_hint, scm_builtin_variable,
6163 scm_internal_with_fluids, scm_make_gsubr,
6164 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6165 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6166 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6167 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6168 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6169 scm_make_subr_with_generic, scm_make_subr_opt,
6170 scm_call_catching_errors, scm_make_smob_type_mfpe,
6171 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6172 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6173 branch. Some have been slightly rewritten.
6174 (scm_i_object_chars, scm_i_object_length): New, to support
6175 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6177 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6179 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6180 names and inits in the memoized code of do.
6182 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6184 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6185 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6186 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6187 a compilation error if error-on-warning is enabled).
6189 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6191 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6192 removes preprocessor directives from the snarfage that might
6193 otherwise confuse us. These directives appear when compiling with
6196 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6198 * ChangeLog: add my surname
6200 * srcprop.c (scm_finish_srcprop): use
6201 scm_gc_register_collectable_memory()
6202 (scm_make_srcprops): idem.
6204 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6206 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6207 wrap-around for scm_mtrigger
6208 (scm_gc_register_collectable_memory): abort on overflowing
6211 2003-05-13 Kevin Ryde <user42@zip.com.au>
6213 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6214 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6216 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6218 * backtrace.c (scm_display_error_message): Introduced fancy
6219 printing with max level 7 and length 10. (Purpose: avoid printing
6220 gigantic objects in error messages.)
6222 * print.c, print.h (scm_i_port_with_print_state): New function.
6224 * print.c (scm_iprin1, scm_printer_apply,
6225 scm_port_with_print_state): Use scm_i_port_with_print_state.
6226 (scm_simple_format): Modified not to destroy print states.
6227 (print_state_mutex): New mutex.
6228 (scm_make_print_state, scm_free_print_state, scm_prin1):
6229 Lock/unlock print_state_mutex.
6231 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6232 Use current names in definitions.
6234 2003-05-10 Kevin Ryde <user42@zip.com.au>
6236 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6238 * numbers.c (scm_integer_length): On negative bignums, adjust
6239 mpz_sizeinbase to account for it looking at absolute value where we
6240 want ones-complement.
6242 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6243 since we're only using the ulong return value, and x might not fit.
6245 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6247 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6248 read. This will allow to make the definition in read.c static.
6250 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6252 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6253 from evalext to eval. This will allow to make some of the
6254 definitions in eval.c static.
6256 2003-05-06 Kevin Ryde <user42@zip.com.au>
6258 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6259 (scm_logcount): Use mpz_com, not mpz_neg.
6261 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6263 The purpose of this patch is to make guile's internal memoizers
6264 distinguishable from memoizing macros created on the scheme level
6265 or from user provided primitive memoizing macros. The reason is,
6266 that the internal memoizers are the only ones that are allowed to
6267 transform their scheme input into memoizer byte code, while all
6268 other memoizing macros may only transform scheme code into new
6271 To achieve this, a new macro type 'builtin-macro!' is introduced.
6272 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6273 this will change when the memoizer and executor are separated.
6275 * macros.[ch] (scm_i_makbimacro): New.
6277 * macros.h (SCM_BUILTIN_MACRO_P): New.
6279 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6281 * eval.c, goops.c: All of guile's primitive memoizing macros are
6282 primitive builtin-macros now.
6284 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6285 builtin-macros are handled equally to memoizing macros.
6287 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6289 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6290 work around a bug in GCC 2.95.2 but is now a bug in itself.
6292 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6294 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6295 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6296 scm_tcs_symbols): New.
6298 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6300 * deprecated.h, deprecated.c (scm_protect_object,
6301 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6302 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6303 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6304 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6305 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6306 scm_ptob_descriptor, scm_port_rw_active,
6307 scm_close_all_ports_except): New.
6309 * ports.c (scm_c_port_for_each): New function, mostly copied from
6311 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6312 * ports.h (scm_c_port_for_each): New prototype.
6314 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6316 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6317 macro was introduced in anticipation of GOOPS method compilation
6320 * goops.c: Removed binding of @dispatch.
6322 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6324 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6325 instructions that bind the macros on the scheme level back to
6326 goops.c in order to make sure again that the bindings go into the
6327 (oop goops) module and are not visible from the outside.
6329 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6331 * eval.c: Non functional change: Separated R5RS and non-R5RS
6332 macros into different sections of the file and ordered the
6333 memoizers alphabetically.
6335 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6337 * eval.c (scm_ilookup): Rewritten to improve readability.
6339 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6341 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6342 Partially reverted patch from 2003-04-23 in oder to find a better
6343 compromise between readability and debuggability.
6345 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6347 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6348 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6349 definitions of the special goops memoizers from goops.[ch] to
6350 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6353 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6355 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6357 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6359 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6361 * ioext.c (scm_fdes_to_ports): Ditto.
6363 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6364 lock/unlock scm_i_port_table_mutex.
6366 * strports.c (scm_mkstrport): Ditto.
6368 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6370 * fports.c (scm_fdes_to_port): Ditto.
6372 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6374 This set of patches contains no functional changes, only debatable
6375 minor stylistic ones. Still, in order to prepare a patch between
6376 my local copy and the CVS version, I decided to submit the changes
6377 below. Then, the patch will hopefully only contain relevant
6380 * eval.c (iqq): Added const specifier.
6382 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6383 Use NULL instead of 0 to indicate that a pointer is returned.
6384 Removed some misleading 'fall through' comments.
6386 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6387 Split up long expressions into smaller ones to be more debugging
6390 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6392 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6393 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6394 rather than casting to SCM.
6396 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6398 * sort.c, pairs.h: Removed unnecessary includes.
6400 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6402 * sort.c: Replaced hand-made trampline code by the new official
6403 mechanism from eval.c. This fixes a segfault in the new test file
6406 (quicksort, compare_function, scm_restricted_vector_sort_x,
6407 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6408 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6409 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6410 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6413 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6414 cmp_fun_t): Removed.
6416 (compare_function): Added.
6418 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6419 arithmetics with index arithmetics. Changed quicksort to work on
6420 an array of SCM values instead of an array of characters. Avoid
6421 bytewise copying of SCM elements. Avoid allocating memory on the
6422 stack with alloca. Fixed some comments.
6424 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6426 * eval.c (EXTEND_ENV): Eliminated.
6428 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6431 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6433 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6435 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6436 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6438 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6439 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6440 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6441 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6442 functions such that they check if the object is a non-immediate.
6443 Further, renamed identifiers to use the scm_dbg_ prefix and made
6444 their inclusion into the lib dependent of the
6445 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6447 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6449 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6452 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6454 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6455 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6456 any calls to SCM_NCONSP any more.
6458 * unif.c (l2ra): Eliminate redundant check.
6460 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6462 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6463 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6464 SCM_NNULLP. Now, guile itself does not include any calls to
6465 SCM_NNULLP any more.
6467 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6469 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6470 scm_copy_tree): Place assignment expressions which are part of
6471 other expressions into an expression of their own.
6473 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6475 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6476 compare SCM values with !=.
6478 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6480 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6481 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6482 and definition of the memoizer for the generalized set! macro from
6483 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6484 define the macro object.
6486 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6487 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6488 eval.c, it is made static and renamed to s_set_x.
6490 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6493 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6495 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6496 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6497 to undefineds and registered the object as a permanent object.
6499 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6500 static in eval.c, renamed it to f_apply and registered the object
6501 as a permanent object.
6503 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6505 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6506 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6508 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6510 * numbers.c (scm_logtest): Fixed argument bug in the call to
6511 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6513 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6515 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6516 type errors that showed up when compiling with SCM_DEBUG defined.
6518 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6520 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6521 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6522 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6523 fix compile errors with --disable-deprecated.
6525 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6527 * numbers.c (scm_integer_expt): fix case where we were declaring
6528 vars in the middle of a statement block. Thanks to Thamer
6531 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6533 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6536 * eq.c (scm_eqv_p): Turned into a primitive generic.
6538 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6540 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6541 Thanks to Boyd Gerber.
6542 Added check for __arm__ in addition to arm for LINUX and copied
6543 __s390__ defines from upstream libgc. Thanks to James Treacy for
6544 reporting the problems.
6546 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6548 * socket.c: use SCM_CHAR_BIT.
6550 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6552 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6554 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6556 * feature.c (scm_init_feature): Always add threads feature.
6558 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6560 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6561 scm_at_assert_bound_ref. (We don't want the unbound check. See
6562 oop/goops/active-slot.scm.)
6564 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6566 * tags.h: scm_t_intptr should have been intptr_t.
6568 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6570 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6572 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6573 as gc_os_dep.c suggests is appropriate.
6575 * goops.c (prep_hashsets): make static to match prototype.
6576 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6579 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6582 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6585 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6587 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6588 indicated through extra fields in getters-n-setters.
6589 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6590 (Thanks to Andy Wingo.)
6592 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6594 * gc-segment.c: add comment
6596 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6598 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6601 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6602 and add regression test to standalone/.
6604 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6606 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6607 Thanks to Dale P. Smith.
6609 * random.c: #include gmp.h.
6610 (scm_c_random_bignum): normalize result on return.
6612 * init.c: #include gmp.h.
6614 * numbers.h: remove the gmp.h #include (not needed now).
6616 * posix.h: change occurences of "id" to something else so we don't
6617 cause trouble when included via objective-c (can't hurt, might
6618 help). Still have usage in debug.h, though.
6620 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6622 * random.c (scm_c_random_bignum): Don't generate a random number
6623 equal to m (the second argument of scm_c_random_bignum); only
6624 generate numbers in the range 0 <= r < m.
6625 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6626 scm_var_random_state.
6628 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6631 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6633 * modules.c (scm_module_import_interface): move declaration of
6634 uses before any code.
6636 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6638 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6641 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6642 processing it in order to avoid an infinite loop.
6644 * print.c (scm_prin1): Remember old state of pstate->writingp.
6646 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6648 * Changed license terms to the plain LGPL thru-out.
6650 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6652 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6653 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6654 rewrite to handle GMP bignums.
6657 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6659 * ports.c (scm_getc): minor tweak.
6661 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6662 rewrite to handle GMP bignums.
6664 * numbers.c: rewrite *many* functions to handle GMP bignums.
6666 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6669 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6671 * init.c (check_config): remove SCM_BIGDIG conditionals.
6672 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6674 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6676 * eval.c: remove SCM_BIGDIG conditionals.
6678 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6680 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6682 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6685 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6687 * threads.h: fix various preprocessor usages of new public
6688 symbols to expect 0 or 1 values rather than 1 or undefined.
6689 i.e. change #ifdef to #if, etc.
6691 * threads.c: fix various preprocessor usages of new public
6692 symbols to expect 0 or 1 values rather than 1 or undefined.
6693 i.e. change #ifdef to #if, etc.
6695 * tags.h: fix various preprocessor usages of new public
6696 symbols to expect 0 or 1 values rather than 1 or undefined.
6697 i.e. change #ifdef to #if, etc.
6699 * stacks.c: fix various preprocessor usages of new public
6700 symbols to expect 0 or 1 values rather than 1 or undefined.
6701 i.e. change #ifdef to #if, etc.
6703 * stackchk.h: fix various preprocessor usages of new public
6704 symbols to expect 0 or 1 values rather than 1 or undefined.
6705 i.e. change #ifdef to #if, etc.
6707 * stackchk.c: fix various preprocessor usages of new public
6708 symbols to expect 0 or 1 values rather than 1 or undefined.
6709 i.e. change #ifdef to #if, etc.
6711 * sort.c: fix various preprocessor usages of new public
6712 symbols to expect 0 or 1 values rather than 1 or undefined.
6713 i.e. change #ifdef to #if, etc.
6715 * read.c: fix various preprocessor usages of new public
6716 symbols to expect 0 or 1 values rather than 1 or undefined.
6717 i.e. change #ifdef to #if, etc.
6719 * random.c: fix various preprocessor usages of new public
6720 symbols to expect 0 or 1 values rather than 1 or undefined.
6721 i.e. change #ifdef to #if, etc.
6723 * print.c: fix various preprocessor usages of new public
6724 symbols to expect 0 or 1 values rather than 1 or undefined.
6725 i.e. change #ifdef to #if, etc.
6727 * objects.c: fix various preprocessor usages of new public
6728 symbols to expect 0 or 1 values rather than 1 or undefined.
6729 i.e. change #ifdef to #if, etc.
6731 * numbers.h: fix various preprocessor usages of new public
6732 symbols to expect 0 or 1 values rather than 1 or undefined.
6733 i.e. change #ifdef to #if, etc.
6735 * null-threads.c: fix various preprocessor usages of new public
6736 symbols to expect 0 or 1 values rather than 1 or undefined.
6737 i.e. change #ifdef to #if, etc.
6739 * lang.c: fix various preprocessor usages of new public
6740 symbols to expect 0 or 1 values rather than 1 or undefined.
6741 i.e. change #ifdef to #if, etc.
6743 * lang.h: fix various preprocessor usages of new public
6744 symbols to expect 0 or 1 values rather than 1 or undefined.
6745 i.e. change #ifdef to #if, etc.
6747 * iselect.h: fix various preprocessor usages of new public
6748 symbols to expect 0 or 1 values rather than 1 or undefined.
6749 i.e. change #ifdef to #if, etc.
6751 * init.c: fix various preprocessor usages of new public
6752 symbols to expect 0 or 1 values rather than 1 or undefined.
6753 i.e. change #ifdef to #if, etc.
6755 * gh_data.c: fix various preprocessor usages of new public
6756 symbols to expect 0 or 1 values rather than 1 or undefined.
6757 i.e. change #ifdef to #if, etc.
6759 * gh.h: fix various preprocessor usages of new public
6760 symbols to expect 0 or 1 values rather than 1 or undefined.
6761 i.e. change #ifdef to #if, etc.
6763 * gen-scmconfig.c: change most new public symbols to be defined to
6764 0 or 1 rather than being either 1 or undefined.
6766 * gc_os_dep.c: fix various preprocessor usages of new public
6767 symbols to expect 0 or 1 values rather than 1 or undefined.
6768 i.e. change #ifdef to #if, etc.
6769 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6771 * gc.h: fix various preprocessor usages of new public
6772 symbols to expect 0 or 1 values rather than 1 or undefined.
6773 i.e. change #ifdef to #if, etc.
6775 * gc-card.c: fix various preprocessor usages of new public
6776 symbols to expect 0 or 1 values rather than 1 or undefined.
6777 i.e. change #ifdef to #if, etc.
6779 * gc-mark.c: fix various preprocessor usages of new public
6780 symbols to expect 0 or 1 values rather than 1 or undefined.
6781 i.e. change #ifdef to #if, etc.
6783 * feature.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.
6787 * evalext.c: fix various preprocessor usages of new public
6788 symbols to expect 0 or 1 values rather than 1 or undefined.
6789 i.e. change #ifdef to #if, etc.
6791 * eval.h: fix various preprocessor usages of new public
6792 symbols to expect 0 or 1 values rather than 1 or undefined.
6793 i.e. change #ifdef to #if, etc.
6795 * eval.c: fix various preprocessor usages of new public
6796 symbols to expect 0 or 1 values rather than 1 or undefined.
6797 i.e. change #ifdef to #if, etc.
6799 * eq.c: fix various preprocessor usages of new public
6800 symbols to expect 0 or 1 values rather than 1 or undefined.
6801 i.e. change #ifdef to #if, etc.
6803 * coop.c: fix various preprocessor usages of new public
6804 symbols to expect 0 or 1 values rather than 1 or undefined.
6805 i.e. change #ifdef to #if, etc.
6807 * coop-threads.c: fix various preprocessor usages of new public
6808 symbols to expect 0 or 1 values rather than 1 or undefined.
6809 i.e. change #ifdef to #if, etc.
6811 * coop-pthreads.c: fix various preprocessor usages of new public
6812 symbols to expect 0 or 1 values rather than 1 or undefined.
6813 i.e. change #ifdef to #if, etc.
6815 * coop-defs.h: fix various preprocessor usages of new public
6816 symbols to expect 0 or 1 values rather than 1 or undefined.
6817 i.e. change #ifdef to #if, etc.
6819 * convert.i.c: fix various preprocessor usages of new public
6820 symbols to expect 0 or 1 values rather than 1 or undefined.
6821 i.e. change #ifdef to #if, etc.
6823 * continuations.c: fix various preprocessor usages of new public
6824 symbols to expect 0 or 1 values rather than 1 or undefined.
6825 i.e. change #ifdef to #if, etc.
6827 * _scm.h: fix various preprocessor usages of new public symbols to
6828 expect 0 or 1 values rather than 1 or undefined. i.e. change
6831 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6833 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6835 * deprecated.c, deprecated.h: New files, to collect deprecated
6836 things in one place.
6837 * Makefile.am: Added them in all the right places.
6839 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6840 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6842 (DOT_X_FILES): Removed "iselect.x".
6843 (DOT_DOC_FILES): Removed "iselect.doc".
6845 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6847 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6848 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6850 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6852 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6854 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6855 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6857 * threads.h: replace usage of struct timespect with
6858 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6859 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6860 favor of scm_t_timespec from scmconfig.h.
6862 * threads.c: move libguile/_scm.h include to the top so we pick up
6863 any critical defines like _GNU_SOURCE early. Replace usage of
6864 struct timespect with scm_t_timespec. Replace usage of
6865 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6866 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6868 * threads-plugin.h: replace usage of struct timespect with
6871 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6872 usage of struct timespect with scm_t_timespec.
6874 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6875 HAVE_INTTYPES_H handling to scmconfig.h. #include
6876 "libguile/__scm.h". Rework handling for scm_t_bits,
6877 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6878 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6879 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6880 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6883 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6885 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6887 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6889 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6891 * stime.h: move handling of time related headers to scmconfig.h.
6893 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6895 * stacks.c: replace usage of STACK_GROWS_UP with
6898 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6899 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6901 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6902 of uint32 and HAVE_UINT_32 with scm_t_int32.
6904 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6906 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6908 * script.c: #include <config.h> if HAVE_CONFIG_H.
6910 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6912 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6914 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6916 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6918 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6920 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6922 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6923 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6924 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6925 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6927 * ramap.c: replace usage of HAVE_LONG_LONGS with
6928 "SCM_SIZEOF_LONG_LONG != 0".
6930 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6931 "libguile/scmconfig.h".
6933 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6935 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6936 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6938 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6940 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6942 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6944 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6945 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6946 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6947 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6948 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6949 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6950 "SCM_SIZEOF_LONG_LONG != 0".
6952 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6953 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6954 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6955 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6957 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
6959 * null-threads.h: replace usage of struct timespect with
6962 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
6964 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
6965 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
6966 scm_t_uint64 and rename usages.
6968 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
6970 * load.c: #include <config.h> if HAVE_CONFIG_H.
6972 * iselect.h: move handling of time related headers to scmconfig.h.
6973 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
6974 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
6975 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
6977 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6978 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6979 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6981 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
6983 * inline.h: #include "libguile/__scm.h" at the top. Change code
6984 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
6985 what to do instead of creating a new public #define. Rename usage
6986 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6987 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
6988 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
6990 * inline.c: rearrange handling -- now we just #define
6991 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
6992 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
6993 appropriate, and we use that in inline.h along with the above
6994 define to determine how to respond.
6996 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6997 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6999 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7001 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7002 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7004 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7006 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7008 * gen-scmconfig.c: new file -- see comments in file for details.
7010 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7012 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7013 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7015 * gc.h: replace usage of SIZEOF_LONG with
7016 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7017 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7018 since we handle that in scmconfig.h now.
7020 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7022 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7023 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7024 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7026 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7028 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7029 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7031 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7033 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7035 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7036 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7038 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7040 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7041 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7043 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7044 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
7045 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7046 with "SCM_SIZEOF_LONG_LONG != 0".
7048 * error.c: #include <config.h> if HAVE_CONFIG_H.
7050 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7051 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7052 with "SCM_SIZEOF_LONG_LONG != 0".
7054 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7056 * coop.c: replace usage of struct timespect with scm_t_timespec.
7057 #include <config.h> if HAVE_CONFIG_H.
7059 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7060 usage of struct timespect with scm_t_timespec. Replace usage of
7061 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7063 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7064 usage of struct timespect with scm_t_timespec. Replace usage of
7065 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7067 * coop-defs.h: move handling of time related headers to
7068 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7069 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7070 timespect with scm_t_timespec.
7072 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7074 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7076 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7077 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7079 * continuations.c: move libguile/_scm.h include to the top so we
7080 pick up any critical defines like _GNU_SOURCE early.
7082 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7084 * async.c: #include <config.h> if HAVE_CONFIG_H.
7086 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7088 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7089 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7091 * __scm.h: move libguile/scmconfig.h include up to the top, so
7092 we're sure to pick up any critical defines like _GNU_SOURCE early.
7093 #include <limits.h> removed in favor of scmconfig.h inclusion when
7094 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7095 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7096 scmconfig.h inclusion when appropriate. Various Win32 related
7097 definitions removed in favor of scmconfig.h inclusion when
7099 (HAVE_UINTPTR_T): definition removed (see NEWS).
7100 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7101 (HAVE_LONG_LONGS): definition removed (see NEWS).
7102 (HAVE_LONG_LONG): definition removed (see NEWS).
7103 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7105 * Makefile.am: scmconfig.h is now generated by building and
7106 running gen-scmconfig.h and capturing its output. gen-scmconfig
7107 uses config.h and the configure.in generated gen-scmconfig.h to
7108 decide what to output. See gen-scmconfig.c for details.
7109 (noinst_PROGRAMS): add gen-scmconfig.
7110 (gen_scmconfig_SOURCES): new variable.
7111 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7112 cross-compiling right.
7113 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7114 (BUILT_SOURCES): add scmconfig.h.
7116 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7118 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7119 Adrian Bunk. Thanks!
7121 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7123 * goops.c (make_class_from_template): New fourth arg:
7125 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7128 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7130 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7131 second arg: applicablep.
7132 (scm_i_inherit_applicable): New function.
7134 * goops.c, goops.h (scm_class_applicable,
7135 scm_class_extended_accessor): New classes.
7137 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7139 * procs.c (scm_procedure_documentation): Removed redundant
7140 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7143 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7145 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7147 * modules.c (scm_module_import_interface): New function.
7149 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7151 (scm_class_accessor): New class.
7153 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7155 * goops.c (scm_primitive_generic_generic): Enable primitive
7156 generic if not enabled.
7157 (scm_sys_goops_loaded): Setup unextended primitive generics.
7159 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7161 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7164 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7165 testing example. All uses of SCM_GPROC should be converted.)
7167 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7170 * eq.c (scm_equal_p): Turned into a primitive generic.
7172 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7174 * Makefile.am (scmconfig.h): new target -- generate file from
7176 (modinclude_HEADERS): remove version.h.
7177 (nodist_modinclude_HEADERS): add version.h.
7179 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7181 This fixes a serious GC bug, introduced during the latest
7182 reorganization of the GC, which disabled freeing of structs and
7185 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7187 (scm_struct_prehistory): Move scm_free_structs to
7188 scm_before_mark_c_hook.
7190 * gc-card.c (sweep_card): Check that we haven't swept structs on
7191 this card before. That can happen if scm_i_sweep_all_segments has
7192 been called from some other place than scm_igc.
7194 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7196 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7197 (since hash tables now adapt their size).
7199 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7200 (current number of prehistory bindings; hashtable code will select
7201 a prime which is greater than this value).
7203 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7204 (current number of initial symbols).
7206 * properties.c (scm_init_properties): Don't specify size of
7207 scm_properties_whash.
7209 * objprop.c (scm_init_objprop): Don't specify size of
7212 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7214 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7216 The following changes introduce the use of resizable hash tables
7217 throughout Guile. It also renames the old *-hash-table* functions
7218 to *-alist-vector* and places them, together with the rest of the
7219 weak vector support, in the module (ice-9 weak-vector). We should
7220 probably introduce a new, better, API for weak references, for
7221 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7222 look like and are used like ordinary pairs.)
7224 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7225 leaf_environment_fold, obarray_remove_all): Use hashtable
7228 * gc.c (scm_init_storage): Moved hook initialization to
7229 scm_storage_prehistory.
7230 (scm_storage_prehistory): New function.
7231 (scm_igc): Added commentary about placement of
7232 scm_after_sweep_c_hook.
7234 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7235 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7236 SCM_WVECT_WEAK_VALUE_P.
7238 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7240 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7242 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7243 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7245 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7246 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7248 * modules.c (module-reverse-lookup): Use hashtable accessors.
7250 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7252 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7253 scm_make_weak_value_alist_vector,
7254 scm_make_doubly_weak_alist_vector): New functions.
7256 * weaks.c (scm_init_weaks_builtins): New function.
7258 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7259 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7260 SCM_WVECT_NOSCAN_P): New macros.
7262 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7263 and SCM_WVECT_WEAK_VALUE_P.
7265 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7266 allocate_weak_vector and exported.
7268 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7270 * hashtab.c: Undid thread safety. (We decided that it's better to
7271 let the user explicitly protect the tables (or not) according what
7272 is suitable for the application.)
7274 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7276 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7277 thread safe and handle resizing tables.
7278 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7279 SCM_DEFER/ALLOW_INTS.
7281 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7283 * hashtab.c (scm_vector_to_hash_table,
7284 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7286 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7287 safe and handle resizing tables.
7289 * weaks.c (scm_make_weak_key_hash_table,
7290 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7291 Size argument made optional. Return resizable table if not
7294 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7296 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7297 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7299 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7301 * debug.c (scm_procedure_source): Handle all objects for which
7302 procedure? is #t. (Thanks to Bill Schottstaedt.)
7304 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7306 * futures.c (mark_futures): Don't need to mark data of recycled
7308 (scan_futures, cleanup_undead): Be smarter about marking
7309 futures---avoid unnecessary passes through future lists.
7311 * futures.h, futures.c: New files; Introduced recycling of
7312 futures. For fine-grained threading this lifts performance to
7313 another level. We can now use parallelization in inner loops of
7314 Guile programs without impossible overhead.
7316 * threads.h, threads.c: Moved futures to their own file.
7318 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7319 (DOT_X_FILES): Added futures.x.
7320 (DOT_DOC_FILES): Added futures.doc.
7321 (modinclude_HEADERS): Added futures.h.
7323 * threads.c, threads.h (scm_i_create_thread): Renamed from
7324 create_thread and made global.
7326 * futures.c (scm_make_future): New procedure.
7328 * eval.c: #include "libguile/futures.h".
7330 * init.c: #include "futures.h"
7331 (scm_init_guile_1): Call scm_init_futures.
7333 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7335 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7337 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7340 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7342 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7344 * threads.c (create_thread): Don't unwind dynwind chain of parent
7345 thread before creation. Just start the new thread with an empty
7348 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7350 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7352 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7354 * threads.c (scm_timed_wait_condition_variable): Support timed
7355 waiting also for simple condition variables.
7357 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7358 of calling the procedure change-object-class.
7360 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7362 * ramap.c (scm_ramapc): Typo in error message.
7364 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7366 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7367 slots with instance allocation.
7369 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7371 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7373 * goops.c (scm_generic_function_methods): Support extended
7376 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7378 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7379 Thanks to Neil for pointing this out!
7381 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7383 * lang.h: Remove declarations matching definitions removed from
7384 lang.c (just below).
7386 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7388 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7389 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7390 and already commented out.
7392 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7393 scm_lreadparen): Support reading vectors with Elisp syntax if
7394 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7395 is not currently defined, and there isn't even a configure switch
7398 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7400 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7402 (EXTRA_DIST): Added version.h.in.
7404 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7406 This change makes it possible for one thread to do lazy sweeping
7407 while other threads are running. Now only the mark phase need to
7408 have all threads asleep. We should look further into this issue.
7409 Presently, I've put the locking of scm_i_sweep_mutex at
7410 "conservative" places due to my current lack of knowledge about
7411 the garbage collector. Please feel free to restrict these regions
7412 further to allow for maximal parallelism!
7414 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7416 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7417 scm_gc_register_collectable_memory): Substitute locking of
7418 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7419 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7420 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7421 the single-thread section (which now only contains the mark
7423 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7424 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7426 * threads.c (gc_section_mutex): Removed.
7428 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7430 * threads.c (create_thread): Clear parent field in root state in
7431 order not to unnecessarily remember dead threads.
7433 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7434 (scm_trampoline_1, scm_trampoline_2): Use them.
7436 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7438 Partial introduction of real plugin interface.
7440 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7441 (EXTRA_DIST): Added threads-plugin.c.
7443 * threads-plugin.h, threads-plugin.c: New files.
7445 * threads.h: #include "libguile/threads-plugin.h".
7447 * threads.c: #include "libguile/threads-plugin.c".
7449 * pthread-threads.c: Temporarily remove debugging functions.
7451 * threads.c, threads.h (scm_yield): Added back.
7453 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7455 * threads.c (really_launch): Detach before unlocking
7456 thread_admin_mutex in order not to risk being joined.
7457 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7458 thread_admin_mutex locked during GC.
7460 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7463 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7465 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7466 support for debugging mutex operations.
7468 * threads.c (scm_thread): Removed filed joining_threads.
7469 (thread_print): Print thread number as well as address of thread
7471 (scm_join_thread): Bugfix.
7472 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7473 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7474 scm_broadcast_condition_variable): Use the low-level API.
7475 (scm_all_threads): Return copy of thread list (to prevent
7476 unintended destruction).
7477 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7479 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7480 pthread "native" recursive mutex support.
7482 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7484 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7485 Simply lock a thread C API recursive mutex.
7486 (SCM_NONREC_CRITICAL_SECTION_START,
7487 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7488 SCM_REC_CRITICAL_SECTION_END): Removed.
7490 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7491 direct calls to scm_rec_mutex_lock / unlock around the three calls
7492 to scm_m_expand_body.
7494 * eval.c, eval.h (promise_free): New function.
7495 (scm_force): Rewritten; Now thread-safe; Removed
7496 SCM_DEFER/ALLOW_INTS.
7498 * pthread-threads.h: Added partially implemented plugin interface
7499 for recursive mutexes. These are, for now, only intended to be
7500 used internally within the Guile implementation.
7502 * pthread-threads.c: New file.
7504 * threads.c: Conditionally #include "pthread-threads.c".
7506 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7509 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7510 SCM_GLOBAL_REC_MUTEX): New macros.
7512 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7513 macros---use mutexes instead.
7515 * tags.h (SCM_IM_FUTURE): New tag.
7517 * eval.c (scm_m_future): New primitive macro.
7518 (SCM_CEVAL): Support futures.
7519 (unmemocopy): Support unmemoization of futures.
7521 * print.c (scm_isymnames): Name of future isym.
7523 * version.c: Unmade some changes to my private copy that got
7524 committed by mistake.
7526 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7528 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7531 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7533 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7536 * threads.c (create_thread): Remember root object until the handle
7537 of the new thread is on all_threads list.
7539 * root.c (scm_make_root): Moved copying of fluids until after
7540 creation of root handle so that the fluids are GC protected. Also
7541 removed the critical section.
7543 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7545 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7547 * gc-malloc.c (malloc_mutex): New mutex.
7548 (scm_gc_malloc_prehistory): Initialize it.
7549 (scm_realloc): Serialize call to realloc
7550 (scm_calloc): Same for calloc.
7551 Thanks to Wolfgang Jaehrling!
7552 (Now we have to make sure all calls to malloc/realloc are made
7553 through scm_malloc.)
7555 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7557 * threads.c (really_launch): Release heap (to prevent deadlock).
7558 (create_thread): Release heap before locking thread admin mutex.
7560 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7562 * threads.c (scm_i_thread_invalidate_freelists): New
7565 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7567 * modules.c (scm_export): Inserted a return statement.
7569 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7571 * modules.c (scm_export): new function
7573 * gc-card.c: add a note about malloc()/free() overhead.
7575 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7577 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7580 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7582 These changes remove scm_ints_disabled (which hasn't has any
7583 effect in Guile for quite some time).
7585 * async.c, error.h (scm_ints_disabled): Removed.
7587 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7588 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7589 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7590 (old_ints): Removed.
7592 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7594 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7597 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7599 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7600 Removed accidental #if 0 around these functions.
7602 These changes are the start of support for preemptive
7603 multithreading. Marius and I have agreed that I commit this code
7604 into the repository although it isn't thoroughly tested and surely
7605 introduces many bugs. The bugs should only be exposed when using
7606 threads, though. Signalling and error handling for threads is
7607 very likely broken. Work on making the implementation cleaner and
7608 more efficient is needed.
7610 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7611 (SCM_NONREC_CRITICAL_SECTION_START,
7612 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7613 SCM_REC_CRITICAL_SECTION_END): New macros.
7614 (SCM_CRITICAL_SECTION_START/END): Defined here.
7616 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7617 the three calls to scm_m_expand_body.
7619 * gc.h: #include "libguile/pthread-threads.h";
7620 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7622 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7625 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7628 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7630 * gc-freelist.c, threads.c (really_launch): Use
7631 SCM_FREELIST_CREATE.
7633 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7635 * gc.c (scm_i_expensive_validation_check, scm_gc,
7636 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7637 heap administration so that those pieces of code are executed
7638 single-threaded. We might consider rewriting these code sections
7639 in terms of a "call_gc_code_singly_threaded" construct instead of
7640 calling the pair of scm_i_thread_put_to_sleep () and
7641 scm_i_thread_wake_up (). Also, we would want to have as many of
7642 these sections eleminated.
7644 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7646 * inline.h: #include "libguile/threads.h"
7648 * pthread-threads.h: Macros now conform more closely to the
7649 pthreads interface. Some of them now take a second argument.
7651 * threads.c, threads.h: Many changes.
7653 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7655 * Makefile.am (version.h): Changed $^ --> $< in rule for
7658 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7660 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7661 (SCM_MINOR_VERSION): use @--@ substitution now.
7662 (SCM_MICRO_VERSION): use @--@ substitution now.
7663 (scm_effective_version): new function prototype.
7665 * version.c (scm_effective_version): new function, also add
7668 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7669 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7671 (version.h): generate this here rather than configure.in. This
7672 approach tracks source edits better (i.e. more immediately).
7673 Might be worth considering for other .in files too.
7675 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7677 Reorganized thread package selection. A thread package now only
7678 implements a small set of pthread like functions and Guile
7679 implements the rest on top of that. Guile's implementation is
7680 what the "coop-pthreads" package has been previously. Support for
7681 "coop" threads has been removed until I get time to add it again.
7683 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7684 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7685 null-threads.c, coop-pthreads.c.
7686 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7689 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7691 * threads.h: Do not include "libguile/coop-defs.h". Include
7692 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7693 (previously deprecated) C level thread API prototypes. They are
7694 now in the thread package specific headers, "null-threads.h" and
7695 "pthread-threads.h".
7696 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7698 (scm_threads_init): Removed.
7699 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7700 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7701 SCM_I_THREAD_SWITCH_COUNT): Define here.
7702 (scm_single_thread_p): Removed.
7703 (scm_call_with_new_thread): Take two args directly instead of list
7705 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7706 SCM_SET_THREAD_LOCAL_DATA): Define here.
7708 * threads.c: Merged with "coop-pthreads.c".
7710 * null-threads.h: Implement pthread-like API as a set of macros.
7712 * pthread-threads.h: New, implement pthread-like API by deferring
7715 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7716 has been lost in the reorganization.
7718 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7720 The following change makes it possible to move procedure
7721 application dispatch outside inner loops. The motivation was
7722 clean implementation of efficient replacements of R5RS primitives
7725 The semantics is clear: scm_trampoline_N returns an optimized
7726 version of scm_call_N (or NULL if the procedure isn't applicable
7729 Applying the optimization to map and for-each increases efficiency
7730 noticeably. For example, (map abs ls) is 8 times faster than
7733 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7735 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7737 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7738 (map, for-each): Handle also application on two args as a special
7739 case; Use trampolines.
7743 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7744 (subr2oless): Removed.
7745 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7746 vector GC protected.
7748 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7751 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7753 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7755 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7757 * debug.c (scm_make_iloc): Added missing "return".
7759 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7761 * strports.c (scm_eval_string_in_module): Validate second arg to
7762 be a module. Thanks to Arno Peters!
7764 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7766 * .cvsignore: remove goops.c
7768 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7770 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7771 module_variable, scm_module_lookup_closure,
7772 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7773 scm_system_module_env_p): Don't compare SCM values with C
7774 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7777 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7779 * eval.h (SCM_MAKE_ILOC): New macro.
7781 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7782 the iloc bitpattern here.
7784 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7786 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7787 part of the API, otherwise it's difficult to write Guile
7788 extensions using non-blocking I/O => moved #include
7789 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7791 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7794 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7796 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7797 are defined in configure.in.
7799 * threads.c: Removed SCM_API from function definitions. SCM_API
7800 is only for declarations.
7802 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7804 * coop-pthreads.h: Added support for thread specific data to the
7805 generic C API for the coop-pthreads case.
7807 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7809 (scm_cond_broadcast): Added missing function.
7811 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7813 * coop.c (coop_next_runnable_thread): Removed, wich should have
7814 happened when GUILE_ISELECT was hard-wired.
7816 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7818 * Makefile.am (libguile_la_SOURCES): Added threads.c
7819 (DOT_DOC_FILES): Added threads.doc.
7820 (DOT_X_FILES): Added threads.x.
7821 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7822 (noinst_HEADERS): Added coop-pthreads.c.
7823 (modinclude_HEADERS): Added coop-pthreads.h.
7825 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7826 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7828 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7829 Thanks to Bill Schottstaedt!
7831 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7833 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7834 SCM_COPT_THREADS is defined.
7835 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7838 * coop-pthreads.c: Some harmless renamings of internal stuff.
7839 (create_thread): New, generalized version of
7840 scm_call_with_new_thread.
7841 (scm_call_with_new_thread): Use it.
7842 (scm_spawn_thread): New, use create_thread.
7844 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7846 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7847 start testing it now.
7849 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7850 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7851 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7854 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7856 * scmsigs.c (signal_cell_handlers, install_handler_data,
7857 scm_delq_spine_x, really_install_handler, install_handler): New
7858 scheme for triggering signal handlers, to simplify take_signal.
7859 (take_signal): Simplified, to avoid race conditions.
7860 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7863 * async.c (scm_async_click): Reset pending_asyncs, handle
7864 signal_asyncs. Don't set cdr of a non-signal async to #f.
7865 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7866 always. Set pending_asyncs.
7867 (scm_system_async_mark_for_thread): Check that thread has not
7869 (scm_unmask_signals, decrease_block): Call scm_async_click after
7870 block_asyncs becomes zero.
7872 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7875 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7877 * root.c (root_mark): Mark them.
7878 (make_root): Initialize them.
7880 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7882 (scm_internal_select): Define one version for USE_COOP_THREADS and
7883 one for USE_NULL_THREADS.
7884 (scm_init_iselect): Likewise.
7886 * inline.h (scm_cell, scm_double_cell): Also allow
7887 USE_COPT_THREADS to not protect the slot initializers.
7889 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7890 because threads need to be initialized before the stack, but
7891 gsubrs such as scm_timed_condition_variable_wait can only be
7894 * threads.h: Include "coop-pthreads.h" when requested.
7895 (scm_threads_make_mutex, scm_threads_lock_mutex,
7896 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7897 not implemented anyway.
7898 (scm_init_thread_procs, scm_try_mutex,
7899 scm_timed_condition_variable_wait,
7900 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7901 scm_thread_exited_p): New prototypes.
7902 (struct timespec): Define if not already defined.
7903 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7904 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7905 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7906 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7909 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7911 (scm_thread_exited_p): New.
7912 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7913 registered procedures.
7914 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7915 Use the latter as the procedure for "wait-condition-variable",
7916 thus offering a optional timeout parameter to Scheme.
7917 (scm_wait_condition_variable): Implement in terms of
7918 scm_timed_wait_condition_variable.
7919 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7920 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7921 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7922 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7923 scm_make_mutex, etc, and deprecate.
7924 (scm_init_threads): Do not create smobs, leave this to
7925 scm_threads_init. Do not include "threads.x" file.
7926 (scm_init_thread_procs): New, include "threads.x" here.
7928 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7929 scm_null_mutex_lock, scm_null_mutex_unlock,
7930 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7931 scm_null_condvar_wait, scm_null_condvar_signal,
7932 scm_null_condvar_destroy): Removed.
7933 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7934 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7935 scm_cond_destory): Do not define, they are now deprecated and
7936 handled by threads.{h,c}.
7938 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7939 (scm_threads_init): Create smobs here, using the appropriate
7941 (block): Removed, now unused.
7942 (scm_c_thread_exited_p): New.
7943 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7944 scm_null_mutex_destroy, scm_null_condvar_init,
7945 scm_null_condvar_wait, scm_null_condvar_signal,
7946 scm_null_condvar_destroy): Removed and updated users to do their
7948 (scm_try_mutex, timeval_subtract,
7949 scm_timed_wait_condition_variable,
7950 scm_broadcast_condition_variable): New.
7951 (scm_wait_condition_variable): Removed.
7953 * coop-defs.h (coop_m): Added 'level' field.
7954 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7955 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7956 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7957 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
7959 (coop_condition_variable_broadcast): New.
7961 * coop-threads.c (scm_threads_init): Create smobs here, using the
7963 (scm_c_thread_exited_p, scm_try_mutex,
7964 scm_timed_wait_condition_variable,
7965 scm_broadcast_condition_variable): New.
7966 (scm_wait_condition_variable): Removed.
7968 * coop.c (coop_new_mutex_init): Initialize level.
7969 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
7971 (coop_condition_variable_signal): Renamed to
7972 coop_condition_variable_broadcast and reimplemented in terms of
7974 (coop_condition_variable_broadcast): New.
7976 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
7978 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
7980 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
7982 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
7985 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
7986 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
7987 give better error messages. Thanks to Bill Schottstaedt!
7989 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7991 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
7992 scm_definedp to scm_defined_p and deprecated scm_definedp.
7994 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7996 * async.h, async.c (scm_system_async): Fixed deprecation to work
7997 correctly when deprecated features are excluded.
7999 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8001 * async.c (scm_system_async_mark_for_thread): Validate thread
8004 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8006 * feature.c (scm_init_feature): Don't add 'threads' for
8009 * inline.h (scm_cell, scm_double_cell): Also allow
8010 USE_NULL_THREADS to not protect the slot initializers.
8012 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8015 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8016 (modinclude_HEADERS): Added null-threads.h.
8018 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8019 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8020 (scm_init_threads): Use generic type names scm_t_mutex and
8021 scm_t_cond instead of coop_m and coop_c.
8023 * null-threads.c, null-threads.h: New files.
8025 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8027 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8028 This is to support makes that know about "$<" only in pattern
8029 rules, like Sun's make.
8031 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8033 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8034 substitution. Thanks to David Allouche!
8036 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8038 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8039 !SCM_ENABLE_DEPRECATED.
8041 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8043 * async.c (scm_system_async_mark_for_thread): Only call
8044 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8047 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8048 USE_THREADS is defined. Use scm_root otherwise.
8049 (scm_sigaction_for_thread): Ignore THREAD argument when
8050 USE_THREADS is not defined. Also, move THREAD argument defaulting
8051 out of HAVE_SIGACTION section, which was a bug.
8053 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8055 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8056 signal_handlers, not the closure that is used as the async.
8057 The closure is stored in signal_handler_cells, as previously.
8059 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8061 * root.h (scm_root_state): Added 'block_async' slot.
8062 (scm_active_asyncs): Removed abbrev.
8063 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8065 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8068 * async.h (scm_call_with_blocked_asyncs,
8069 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8070 scm_c_call_with_unblocked_asyncs): New prototypes.
8071 (scm_mask_signals, scm_unmask_signals): Deprecated.
8072 (scm_mask_ints): Turned into a macro.
8073 * async.c (scm_mask_ints): Removed.
8074 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8075 this should not be necessary.
8076 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8077 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8078 deprecation warning and check for errornous use. Set block_asyncs
8079 instead of scm_mask_ints.
8080 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8081 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8082 scm_c_call_with_unblocked_asyncs): New.
8084 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8085 Asyncs are enabled by default.
8087 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8089 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8090 6th element: an input waiting thunk.
8091 (sf_input_waiting): New.
8093 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8095 * root.c (root_mark): Mark active_asyncs slot.
8097 * async.c (scm_async_click): Set the cdr of a executed handler
8098 cell to SCM_BOOL_F, not SCM_EOL.
8099 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8100 and only if the handler procedure is not already present.
8101 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8103 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8105 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8107 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8109 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8110 scm_lt_dlopenext, and scm_lt_dlerror.
8111 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8113 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8115 (sysdep_dynl_init): switch to scm_lt_dlinit();
8117 * Makefile.am (libguile_la_LIBADD): switch to use
8120 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8122 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8124 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8125 * scmsigs.c (got_signal): Removed.
8126 (signal_handler_cells, signal_handler_threads): New.
8127 (take_signal): Queue the cell of the signal for the specified
8128 thread. Reset the signal handler on systems that don't have
8130 (sys_deliver_signals): Removed.
8132 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8133 extended to also set the thread of a signal and allocate a cell
8134 for it. Keep the Scheme name "sigaction". Check that signum is
8135 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8136 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8137 (scm_init_scmsigs): Allocate signal_handler_cells and
8138 signal_handler_threads vectors.
8140 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8141 that system asnycs and user asyncs are separated. Reimplemented
8142 system asyncs to work per-thread.
8144 * gc.c (scm_init_gc): Do not use scm_system_async.
8146 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8147 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8149 (scm_i_queue_async_cell): New.
8151 * __scm.h (scm_asyncs_pending_p): Removed.
8152 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8153 scm_asyncs_pending_p.
8155 * async.h (scm_system_async_mark_for_thread): New prototype.
8157 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8159 * root.h (scm_root_state): Added new "active_asyncs" slot.
8160 * root.c (scm_make_root): Initialize it to SCM_EOL.
8162 * coop-defs.h (coop_t): Added new "handle" slot.
8163 * coop-threads.c (all_threads, scm_current_thread,
8164 scm_all_threads, scm_i_thread_root): New.
8165 (scm_threads_init): Add main thread to all_threads.
8166 (scheme_launch_thread): Remove thread from all_threads when it
8168 (scm_call_with_new_thread): Initialize handle slot of coop_t
8169 structure and add new thread to all_threads.
8170 (scm_spawn_thread): Likewise.
8172 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8173 * threads.c (scm_current_thread, scm_all_threads): Register as
8176 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8178 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8180 * script.c (scm_compile_shell_switches): Fix bad spelling of
8181 `explicitly' in comment.
8183 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8185 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8186 Refer to provided? in doc string rather than deprecated feature?.
8188 2002-09-24 Gary Houston <ghouston@arglist.com>
8190 * inline.h (scm_double_cell): prevent reordering of statements
8191 with any following code (for GCC 3 strict-aliasing).
8192 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8193 the earlier version of the reordering prevention.
8195 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8197 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8199 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8201 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8204 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8206 * inline.h: include stdio.h
8208 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8210 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8212 * gc-segment.c (scm_i_make_initial_segment): check user settings
8215 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8218 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8220 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8222 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8223 these won't ever wrap around with high memory usage. Thanks to
8224 Sven Hartrumpf for finding this.
8226 * gc-freelist.c: include <stdio.h>
8228 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8230 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8232 * vectors.h (SCM_VECTOR_REF): New.
8234 * snarf.h (SCM_DEFINE_PUBLIC): New.
8236 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8238 * socket.c (scm_addr_vector): Added size of address to arguments.
8239 Use it to avoid accessing a non-existent path in a sockaddr_un.
8240 Changed all callers.
8242 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8244 * gc.h: remove DOUBLECELL card flags.
8246 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8249 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8250 init loop; handle this from scm_init_card_freelist()
8252 * gc-card.c (scm_init_card_freelist): init bit vector here.
8254 * numbers.c (scm_make_real): prevent reordering of statements
8255 num2float.i.c (FLOAT2NUM): idem
8257 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8259 * eval.h: prepend libguile/ to include path
8261 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8263 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8264 years. Thanks to Martin Grabmüller!
8266 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8268 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8269 unsigned numbers for computing minimum heap increment. This
8270 prevents weird results when a a negative minimum increment is
8273 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8275 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8276 instead of the old tricks.
8278 * guile-snarf.in: Do not expect the input file to be the first
8279 argument after the optional "-o" option, just pass everything to
8280 the pre-processor without extracting the input file name.
8282 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8284 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8285 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8287 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8289 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8290 Bill Schottstaedt for the bug report
8292 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8294 * print.c (scm_iprin1): Print primitives generics always as
8295 "primitive-generic" even when they have no primitive methods yet.
8297 2002-08-17 Gary Houston <ghouston@arglist.com>
8299 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8302 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8304 * ports.c (scm_add_to_port_table): small bugfix.
8306 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8309 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8310 only use SCM_MIN_HEAP_SEG_SIZE.
8312 * ports.c (scm_add_to_port_table): add backwards compatibility
8315 * ports.h: use scm_i_ prefix for port table and port table size.
8317 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8319 * vports.c (scm_make_soft_port): Initialize pt variable.
8321 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8323 * strports.h (scm_c_eval_string_in_module,
8324 scm_eval_string_in_module): New prototypes.
8325 * strports.c (scm_eval_string_in_module): New, but use
8326 "eval-string" as the Scheme name and make second parameter
8328 (scm_eval_string): Implement using scm_eval_string_in_module.
8329 (scm_c_eval_string_in_module): New.
8330 Thanks to Ralf Mattes for the suggestion!
8332 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8334 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8337 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8339 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8340 stead of scm_t_port*. The function now takes a tag argument.
8342 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8344 * gc.h: add scm_debug_cells_gc_interval to public interface
8346 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8348 * gc.c (scm_i_expensive_validation_check): separate expensive
8349 validation checks from cheap ones.
8351 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8353 * read.c (scm_input_error): new function: give meaningful error
8354 messages, and throw read-error
8356 * gc-malloc.c (scm_calloc): add scm_calloc.
8358 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8360 * tags.h: remove GC bits documentation from the tags table.
8362 * read.c (INPUT_ERROR): Prepare for file:line:column error
8363 messages for errors in scm_lreadr() and friends.
8365 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8367 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8369 (scm_gc_calloc): new function
8371 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8373 * ports.c (scm_new_port_table_entry): init port entry to 0
8376 * ports.c (scm_new_port_table_entry): change function from
8377 scm_add_to_port_table. This prevents cells with null-pointers from
8378 being exposed to GC.
8380 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8381 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8383 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8386 * numbers.c (big2str): return "0" for 0 iso. ""
8388 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8389 private-gc.h: new file
8391 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8392 sweeping. More documentation in workbook/newgc.text
8394 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8396 * random.c (rstate_free): Return zero.
8398 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8400 * environments.c (remove_key_from_alist): Removed.
8402 (obarray_remove): Simplified.
8404 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8406 * continuations.h: ia64: Include <signal.h> before
8409 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8411 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8413 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8415 * goops.c (scm_compute_applicable_methods): use
8416 scm_remember_upto_here_1 iso scm_remember_upto_here
8418 * macros.c: include deprecation.h
8420 * vectors.c (scm_vector_move_right_x): remove side effect in
8422 (scm_vector_move_left_x): idem.
8424 * net_db.c, posix.c, socket.c: variable naming: change ans to
8427 * sort.c (scm_merge_vector_x): accept vector as argument
8428 iso. SCM*. This is needed for full GC correctness.
8430 * gc.h: undo previous undocumented changes related to #ifdef
8433 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8435 * *.c: add space after commas everywhere.
8437 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8438 Document cases where SCM_WRITABLE_VELTS() is used.
8440 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8441 SCM_VELTS() return a const pointer
8442 (SCM_VECTOR_SET): add macro.
8444 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8446 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8447 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8448 Deprecated the special kind of built-in dynamic syntax transformer
8449 that was inaccurately named "macro". Note: The built-in syntax
8450 transformers that are named "mmacro" or "memoizing-macro" still
8451 exist, and it is these which come much closer to what one would
8454 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8456 * eval.c (unmemocopy): Fix for
8457 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8458 with internal definitions and local-eval).
8460 2002-07-12 Gary Houston <ghouston@arglist.com>
8462 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8463 defined. They don't do anything useful, especially since the
8464 only case where DYNAMIC_LINKING is undefined seems to be
8465 when --with-modules=no is given to configure, which is basically
8466 requesting that the "dynamic linking module" be omitted.
8468 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8469 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8471 * extensions.c (load_extension): check DYNAMIC_LINKING for
8473 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8474 scm_init_dynamic_linking.
8476 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8478 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8479 check for Cygwin when including <winsock2.h>, this is already
8480 check for by configure. Thus, revert change from 2002-07-07.
8482 2002-07-10 Gary Houston <ghouston@arglist.com>
8484 * eq.c: include <string.h>
8485 * dynl.c: docstring editing.
8487 2002-07-09 Gary Houston <ghouston@arglist.com>
8489 * dynl.c (scm_dynamic_call): docstring editing.
8491 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8493 * gc_os_dep.c: HURD fixes.
8495 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8497 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8499 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8500 this should be compiled for BUILD host.
8501 Override default rule for
8502 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8503 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8504 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8506 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8507 <winsock2.h> on Cygwin even when we have it.
8509 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8511 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8512 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8513 the code. Full number of arguments checking of closures is
8514 mandatory now. However, the option to disable the checking has
8515 most probably not been used anyway.
8517 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8519 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8520 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8521 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8522 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8523 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8524 (scm_source_properties, scm_set_source_properties_x,
8525 scm_source_property): Removed compile time option SCM_RECKLESS to
8526 clean up the code. Full number of arguments checking of closures
8527 is mandatory now. However, the option to disable the checking has
8528 most probably not been used anyway.
8530 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8531 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8533 2002-06-30 Gary Houston <ghouston@arglist.com>
8535 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8536 do anything useful. Added a comment about need for a mutex if
8537 pre-emptive threading is supported.
8539 * posix.c (scm_convert_exec_args), dynl.c
8540 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8541 allocate_string_pointers. 2) simplified: don't reallocate the
8542 strings, just make an array of pointers 3) avoid memory leaks on
8543 error 4) let the procedure report errors in its own name.
8544 Consequences: 1) the procedures now assume that SCM strings are
8545 nul-terminated, which should always be the case. 2) Since strings
8546 are not reallocated, it's now possible for strings passed to
8547 dynamic-args-call to be mutated.
8549 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8551 * __scm.h, eval.c, eval.h: Removed compile time option
8552 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8553 variable positions during memoization is mandatory. However, the
8554 option to disable the caching has most probably not been used
8557 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8559 * print.c (scm_simple_format): Print missing part of format before
8560 ~% control. Thanks to Daniel Skarda!
8562 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8564 * mkstemp.c: Added exception notice to license statement.
8566 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8568 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8569 it is represented as a floating point value so that we can change
8572 From John W. Eaton <jwe@bevo.che.wisc.edu>
8574 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8576 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8578 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8579 in addition to `i386'. Thanks to Dale P. Smith.
8581 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8583 * eq.c (real_eqv): New.
8584 (scm_eqv_p): Use it when comparing reals and complexes.
8586 * numbers.c: Include <string.h>, for strncmp.
8587 (mem2complex): Do not create negative NaNs.
8588 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8590 (scm_inexact_to_exact): Signal error when converting a NaN.
8592 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8594 * posix.c (scm_putenv): Handle removing variables explicitely by
8599 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8600 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8602 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8603 [SCO && ! HAVE_ISINF] (isinf): New function.
8604 (xisinf, xisnan): New functions.
8606 (isfinite): Define in terms of xisinf.
8607 (scm_inf_p, scm_nan_p): New functions.
8608 (guile_Inf, guile_NaN): New file-scope vars.
8609 (guile_ieee_init): New function.
8610 (scm_inf, scm_nan): New functions.
8611 (idbl2str): Handle Inf and NaN. Remove funny label and
8612 corresponding gotos.
8613 (ALLOW_DIVIDE_BY_ZERO): New macro.
8614 (scm_divide): Allow division by zero to occur if
8615 ALLOW_DIVIDE_BY_ZERO is defined.
8616 Handle bignums and ints as special cases.
8618 Additional stuff by me:
8620 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8621 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8622 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8623 NaN. They will provide their own sign.
8624 (scm_divide): Only allow divides by inexact zeros. Dividing by
8625 exact zeros still signals an errors.
8627 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8629 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8630 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8631 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8632 Thanks to Andreas Rottmann.
8634 2002-04-20 Gary Houston <ghouston@arglist.com>
8636 * removal of unused fields in root state (thanks to Christopher
8637 Cramer for pointing out the disuse.)
8638 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8639 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8641 * root.c (root_mark): don't mark them.
8642 (scm_make_root): don't set them to #f.
8643 * init.c (scm_init_standard_ports): don't initialise with the
8646 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8648 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8651 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8653 * guile-snarf.in: Do not clean input file. This would write to
8654 the $(srcdir) during a VPATH build, which is not allowed. It also
8655 isn't needed since it only works when an output filename has been
8656 specified and in that case we don't need to clean the input file
8657 because the output file will already exist.
8659 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8661 * guile-snarf: Install the trap for removing $cleanfile only when
8662 the value of $cleanfile is actually known.
8664 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8666 * .cvsignore: add versiondat.h and *.c.clean.c.
8668 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8670 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8671 function, replaces macro SRCBRKP.
8673 (SRCBRKP): Deprecated.
8675 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8676 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8679 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8681 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8682 CHECK_EXIT and removed all references to them.
8684 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8686 * debug.h (scm_ready_p, debug_print): Removed declarations.
8688 * eval.c (EVALCELLCAR): Removed.
8690 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8691 operation from condition.
8693 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8695 * guile-snarf.in: When the output filename is "-", write to
8696 stdout. When no "-o" option is given, use "-" as the output
8697 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8698 output file on error when the output file name is not "-". Define
8699 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8701 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8703 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8705 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8706 and the corresponding goto statements. Removed redundant code.
8708 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8710 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8711 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8712 Re-enabled handing of rpsubrs and asubrs.
8714 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8716 * eval.c (SIDEVAL): Removed.
8718 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8719 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8720 argument checking order for set! to locals, variables and symbols.
8721 Improvements to control structure. Removed some uses of arg1 and
8722 arg2 as temporary variables.
8724 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8726 * guile-snarf.in: Remove "--compat=1.4" support.
8727 Add "-d" and "-D" support.
8729 (deprecated_list): New var.
8730 (compat_mode_clean_xxx): Delete.
8731 (grep_deprecated): New func.
8732 ("main"): If "-d" or "-D", call `grep_deprecated'.
8734 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8736 * hooks.h: Change scm_t_c_hookype_t everywhere to
8741 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8743 * ports.c (scm_sys_make_void_port): Use `@file'.
8745 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8748 * macros.c (scm_makmacro): Don't say that the form replaces its
8749 source, because it doesn't.
8750 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8752 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8753 scm_select, scm_basename), goops.c (scm_method_generic_function),
8754 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8755 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8758 * debug.c (scm_debug_options), eval.c
8759 (scm_eval_options_interface), read.c (scm_read_options): Change
8760 incorrect @var in docstring to @code.
8762 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8764 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8766 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8767 guile-snarf can remove trailing non-init code.
8769 * guile-snarf.in (modern_snarf): Remove everything following and
8770 including "^:^" from the output.
8772 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8774 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8776 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8778 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8780 * guile-snarf.in: Update copyright.
8781 Rewrite to internalize error handling.
8782 Add "--compat=1.4" handling.
8785 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8786 (snarfcppopts): New var.
8787 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8788 (.c.doc): Use $(snarfcppopts).
8790 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8791 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8792 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8793 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8794 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8795 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8796 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8797 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8798 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8799 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8800 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8801 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8802 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8803 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8805 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8807 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8808 The next step will be to remove the union 't' and simplify the
8809 code of SCM_CEVAL that way.
8811 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8813 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8814 rreadfds, rwritefds, rexceptfds): Made static.
8816 * gc.c (terminating), fports.c (terminating): Renamed
8819 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8821 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8822 potential overflow problems. Thanks to John W Eaton!
8824 * strop.c (string_capitalize_x): Treat characters as unsigned so
8825 that 8-bit chars work. Thanks to David Pirotte!
8827 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8829 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8830 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8831 proc as temporary variables. Introduced temporary variables with
8832 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8833 by a more explicit predicate in some places.
8835 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8837 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8838 Added lots of comments regarding the implementation of #@dispatch.
8839 Changed intra-procedure communication to use t.arg1 instead of
8840 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8841 variables. Introduced temporary variables with hopefully
8842 descriptive names for clarification. Replaced SCM_N?IMP by a more
8843 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8844 of computing the expression explicitly. Eliminate now unused
8845 label nontoplevel_cdrxbegin.
8847 * goops.h (SCM_INSTANCE_HASH): New macro.
8849 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8851 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8853 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8854 "guile-snarf" moved back from `noinst_SCRIPTS'.
8856 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8858 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8859 exists when adding a source property other than those that are
8860 handled explicitly, add the new property to the SRCPROPS obj's
8863 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8864 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8866 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8867 debug.status. It isn't needed, and it can overflow the bits
8868 reserved for it (which may lead to a segv or a GC abort).
8870 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8872 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8873 side-effecting operations from conditions and macro calls.
8874 Replaced SCM_N?IMP by a more explicit predicate in some places.
8875 Minimized the scope of some variables.
8877 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8879 * convert.i.c: Fixed int <-> long conversions which would have
8880 failed if their sizes were different.
8882 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8884 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8885 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8886 as temporary variables. Removed side-effecting operations from
8887 conditions and macro calls. Introduced temporary variables with
8888 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8889 by a more explicit predicate in some places. Removed code that
8890 was conditionally compiled if SICP was defined - which it never
8893 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8895 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8896 Removed some uses of t.arg1 and proc as temporary variables.
8897 Removed side-effecting operations from conditions and macro calls.
8898 Introduced temporary variables with hopefully descriptive names
8899 for clarification. Replaced SCM_N?IMP by a more explicit
8900 predicate in some places.
8902 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8904 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8905 explicit predicate in some places.
8907 (CHECK_EQVISH): Removed.
8909 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8910 variables. Removed side-effecting operations from conditions and
8911 macro calls. Introduced temporary variables for clarification.
8912 Sorted if-else-if check for the type of the last form in a list by
8913 frequency. Avoided some unnecessary tail-recursion calls.
8915 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8917 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8918 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8919 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8920 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8921 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8922 naming scheme for types.
8924 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8925 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8926 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8927 (scm_make_environment), eval.c (scm_closure), fports.c
8928 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8929 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8930 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8931 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8932 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8933 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8934 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8935 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8936 scm_alloc_cell to scm_cell.
8938 * environments.c (core_environments_observe), gc.c
8939 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8940 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8941 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8942 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8943 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8944 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8945 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8948 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8950 * convert.i.c, convert.c: Better range checking.
8952 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8954 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8957 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
8959 * Makefile.am: Update path to pre-inst-guile automake frag.
8961 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8963 * gc.c (scm_gc_sweep): Make it compile even when deprecated
8964 features are excluded.
8966 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8968 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
8970 2002-02-25 Gary Houston <ghouston@arglist.com>
8972 * convert.c: include <string.h> for convert_i.c.
8974 2002-02-24 Rob Browning <rlb@defaultvalue.org>
8976 * .cvsignore: add stamp-h1.
8978 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
8980 * unif.c (scm_array_to_list): Correct name, which had been
8981 accidentally changed to scm_t_arrayo_list!
8983 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
8985 * gc.c (scm_gc_sweep): Print an error message when aborting due to
8986 underflowing scm_mallocated.
8988 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8990 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
8991 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
8992 Reimplemented using the new scm_gc_malloc, etc., functions and
8995 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
8997 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
8998 to `noinst_PROGRAMS'.
8999 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9000 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9002 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9004 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9005 non-zero is returned from a port or smob free function.
9006 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9007 scm_gc_register_collectable_memory,
9008 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9009 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9011 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9012 debug-malloc.c, dynl.c, environments.c, environments.h,
9013 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9014 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9015 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9016 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9017 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9018 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9019 appropriate. Return zero from smob and port free functions.
9021 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9023 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9024 messages while the GC is running.
9025 (scm_c_issue_deprecation_warning_fmt): New.
9027 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9028 it is pointing to the putback buffer.
9030 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9032 * gsubr.c (create_gsubr): On "too many args" error,
9033 also display arg count and name. Thanks to Bill Schottstaedt.
9035 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9037 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9039 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9040 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9041 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9043 * guile-snarf-docs-texi.in: Bye bye.
9045 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9047 * symbols.c (scm_make_symbol): Fix typo in docstring.
9049 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9050 scm_make_symbol): New prototypes.
9052 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9054 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9055 (SCM_SYMBOL_INTERNED_P): New.
9056 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9057 SCM_MAKINUM since hash values can well be bignums.
9058 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9059 This signals a interned symbol.
9060 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9061 scm_make_symbol): New.
9063 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9065 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9067 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9068 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9069 Thanks to Dave Love.
9071 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9073 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9074 This might help to make unintended clashes less likely.
9075 (scm_string_to_symbol): Protect the string until the symbols is
9078 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9080 * convert.c, convert.h, convert.i.c: New files containing C
9081 array to Scheme conversion helpers meant to be replacement
9082 functions for the deprecated gh interface.
9084 * Makefile.am: Setup rules for new `convert.*' files.
9086 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9088 * symbols.c (scm_c_symbol2str): New function, replacement for
9089 `gh_scm2newsymbol()'.
9091 * strings.c (scm_c_substring2str): New function. Proper
9092 replacement for `gh_get_substr()'.
9094 * socket.c: Include `stdint.h' if available for the `uint32_t'
9097 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9100 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9102 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9104 Other changes unrelated to Elisp...
9106 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9108 (comments): Fix a few typos.
9109 (scm_for_each): Add parentheses around oddly unparenthesized
9110 if/while conditions.
9112 * read.c (scm_read_opts): Add full stop at end of doc for
9115 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9116 instead of gh_symbol2scm.
9118 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9119 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9121 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9122 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9124 First batch of changes for Elisp support...
9126 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9127 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9128 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9130 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9131 conditionalize compilation and initialization of Elisp support
9134 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9135 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9136 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9137 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9138 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9139 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9140 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9141 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9142 options.c (change_option_setting, scm_options), posix.c
9143 (environ_list_to_c), print.c (scm_iprlist), throw.c
9144 (scm_exit_status), vectors.c (scm_vector), weaks.c
9145 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9147 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9150 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9153 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9154 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9155 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9156 (scm_m_atfop): Support function aliasing. Support both function
9157 args, which need transformation, and macro args, which do not.
9158 Add explanatory comments.
9159 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9160 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9161 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9162 SCM_NULLP || SCM_NILP instead of checks against (removed)
9163 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9164 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9166 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9167 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9168 these, but I don't want to remove them yet, just in case.
9169 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9172 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9173 against (removed) scm_lisp_nil.
9174 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9175 (SCM_NULL_OR_NIL_P): New.
9177 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9180 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9181 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9184 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9185 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9186 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9187 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9189 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9190 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9191 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9192 Numbering shifted down accordingly.
9193 (SCM_ELISP_NIL): New IFLAG.
9195 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9197 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9199 * eval.c: Removed outdated references to "everr". Improved some
9202 (scm_deval_args, deval_args): Renamed scm_deval_args to
9203 deval_args, since it is not part of the interface.
9205 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9206 use references to debug.vect[0] before it exists. Add parentheses
9207 to switch statement.
9209 * goops.h: Added local emacs variables.
9211 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9213 * eval.[ch] (scm_deval_args): Made static.
9215 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9218 * strings.c (scm_c_string2str): Clarified comment. Replaced
9219 THINKME by FIXME for uniformness. Removed question about whether
9220 arguments need to be protected from garbage collection: Arguments
9221 must be protected as any other variable.
9223 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9225 * procs.h (SCM_CLOSURE_BODY): New Macro.
9227 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9228 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9229 get_slot_value, set_slot_value), procs.c
9230 (scm_procedure_documentation), sort.c (closureless), stacks.c
9231 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9234 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9236 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9238 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9241 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9243 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9246 * continuations.c (scm_make_continuation): Do not retain the
9247 throw_value when the continuation is invoked.
9249 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9251 * strings.c (scm_c_string2str): New function. Converts a
9252 given Scheme string into a C string. Also put in two
9253 THINKME's regarding the malloc policy for the missing converter
9256 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9258 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9261 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9263 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9264 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9266 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9267 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9268 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9271 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9273 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9274 SCM_GC_CELL_* macros when accessing free cells.
9276 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9278 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9279 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9280 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9281 * strings.h (SCM_MAKE_STRING_TAG): New.
9282 * procs.h (SCM_MAKE_CCLO_TAG): New.
9283 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9285 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9286 !SCM_ENABLE_DEPRECATED.
9288 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9291 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9292 signal handlers are allowed to divert the flow of control. Call
9293 scm_system_async_mark_from_signal_handler instead of
9294 scm_system_async_mark.
9297 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9298 scm_alloc_double_cell in their place.
9300 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9301 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9302 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9303 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9304 scm_deprecated_newcell and scm_deprecated_newcell2.
9306 gc.c (scm_tc16_allocated): Only define when including deprecated
9308 (scm_debug_newcell, scm_debug_newcell2): Removed.
9309 (scm_init_storage): Do not initialize scm_tc16_allocated.
9310 (scm_init_gc): Do it here.
9311 (allocated_mark): New, from old code.
9312 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9314 * inline.c, inline.h: New files.
9315 * Makefile.am: Added them in all the right places.
9317 * _scm.h: Include "libguile/inline.h".
9319 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9320 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9321 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9322 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9323 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9324 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9325 scm_alloc_double_cell, respectively.
9327 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9329 * modules.c (scm_c_use_module): Adapt to changes to
9330 `process-use-modules'.
9332 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9334 * numbers.c (scm_divide): Fix more division by zero errors.
9336 2001-11-21 Gary Houston <ghouston@arglist.com>
9338 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9339 obsolete. autogen.sh says:
9340 invalid unused variable name: `OMIT_DEPENDENCIES'
9342 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9344 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9347 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9349 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9350 Thanks to Eric Gillespie, Jr!
9352 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9354 * win32-socket.c (getservent, setservent, endservent,
9355 getprotoent, setprotoent, endprotoent): New functions.
9356 Appropriate replacements for M$-Windows.
9358 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9359 these definitions for GUILE_DEBUG.
9361 * net_db.c: Include "win32-socket.h" if compiling with a native
9362 M$-Windows compiler. Include some pieces of code (protoent and
9363 servent interface) protected by HAVE_* macros when using a
9364 native M$-Windows compiler.
9366 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9368 * modules.c (scm_c_export): Do nothing when the first argument is
9369 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9371 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9373 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9374 also include `buildstamp'.
9376 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9379 (s_scm_major_version): use SCM_MAJOR_VERSION.
9380 (s_scm_minor_version): use SCM_MINOR_VERSION.
9381 (s_scm_micro_version): use SCM_MICRO_VERSION.
9382 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9386 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9387 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9388 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9390 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9392 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9393 Rewrite docstrings without reference to substring-move-left/right,
9394 since the latter no longer exist.
9396 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9398 * eval.c: Removed bogus comment about acros.
9400 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9401 Minimize scope of local variable. Eliminate dependency on
9402 macro DEBUG_EXTENSIONS.
9404 (s_splicing): New error message string.
9406 (scm_m_body): Issue 'bad body' message rather than 'missing
9407 expression' message.
9409 (scm_m_quote): Eliminate unnecessary copying.
9411 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9412 checking of the body to scm_m_body.
9414 (scm_m_do): Move comment to function header. Rename arg1 to
9415 binding. Made the code a bit easier to read.
9419 (iqq): Added a comment. Changed the depth parameter to
9420 unsigned. Use size_t for vector lengths. Make sure vector object
9421 is gc protected as long as its contents are read. Add some syntax
9422 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9423 control structure a bit.
9425 (scm_m_delay): Added comment about the implementation of
9428 (scm_m_define): Add comment about guile's currying define
9429 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9430 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9432 (scm_m_letrec1): Removed. Part of the functionality is taken
9433 over by the new function 'transform_bindings'.
9435 (transform_bindings): New function. Takes over some of the
9436 functionality of removed function 'scm_m_letrec1', namely to split
9437 a list of bindings into a reversed list of variables and a list of
9440 (scm_m_letrec): Call 'transform_bindings'.
9442 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9443 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9444 test. Use 'transform_bindings'. Fixed scoping error with named
9445 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9446 Jerram for suggesting the fix). Cleaned up the control structure
9449 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9450 unnecessary consing. Eliminated unnecessary
9451 SCM_DEFER/ALLOW_INTS.
9453 (SCM_CEVAL): Un-obfuscated some loops.
9455 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9457 * gc.h (scm_unhash_name): Old declaration removed.
9459 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9460 @code{primitive-eval}.
9462 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9463 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9464 Change @deffnx lines in docstrings to say {Scheme Procedure}
9465 rather than primitive or procedure.
9467 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9468 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9469 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9470 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9471 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9472 (scm_string_split, scm_string_ci_to_symbol), strings.c
9473 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9474 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9475 Docstring fixes and improvements reflecting edits that have been
9476 made in the reference manual source.
9478 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9479 scm_object_property, scm_set_object_property_x): Remove invalid
9480 @deffnx lines for corresponding procedure property primitives.
9482 These changes add a @deffnx C function declaration and function
9483 index entries for each Guile primitive to the copy of the doc
9484 snarf output that is used for reference manual synchronization.
9485 Online help is unchanged.
9487 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9488 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9489 name to SCM_SNARF_DOCS.
9491 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9492 snarf-check-and-output-texi.
9494 * Makefile.am (guile-procedures.texi): New rule.
9495 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9496 Changed so that the last stage of doc snarfing is now performed
9497 twice, once to produce guile-procedures.txt for online help, and
9498 once to produce guile.texi for reference manual synchronization.
9500 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9502 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9503 safely usable as a single statement followed by a ';', for example
9506 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9508 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9510 * random.c (scm_random_solid_sphere_x,
9511 scm_random_hollow_sphere_x): Correct "shere" typos.
9513 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9515 * version.c (scm_version): Update docstring to include
9518 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9520 * modules.c (scm_c_export): Call va_end after collecting the
9523 * strop.h, strop.c (scm_substring_move_left_x,
9524 scm_substring_move_right_x): Removed.
9526 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9527 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9530 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9532 * numbers.c: Document macros to define when including
9533 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9534 now rely on SIZEOF_ macros that have been figured out at
9537 * num2integral.i.c: Adapt to new interface.
9538 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9539 target type by casting it and checking whether it is still the
9540 same. Do not try to handle bignums for integral types that are
9541 smaller than fixnums. When handling bignums, collect the
9542 magnituse first into a unsigned type, and correctly check for
9544 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9545 only -MIN_VALUE can still be negative of all negative numbers (in
9548 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9550 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9551 HAVE_LONG_LONG depending on whether their size is non-zero.
9553 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9555 * strop.c (scm_string_null_p): Docfix; nfc.
9556 Thanks to Scott Lenser.
9558 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9560 * extensions.c (scm_load_extension): Canonicalize docstring
9563 * unif.c (scm_uniform_array_write), ports.c
9564 (scm_current_output_port, scm_force_output), dynwind.c
9565 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9566 filesys.c (scm_open, scm_lstat), struct.c
9567 (scm_make_struct_layout), random.c (scm_random,
9568 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9569 (scm_i_index): Remove superfluous whitespace from end of docstring
9572 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9573 strings.c (scm_make_string), variable.c (scm_make_variable,
9574 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9575 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9576 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9577 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9578 newline at end of docstrings.
9580 * modules.c (scm_set_current_module): Add missing newline to
9583 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9585 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9586 and makes them available through Guile. That is because the
9587 Winsock-API does not store its errors in `errno' and thus cannot
9588 return error messages via `strerror (errno)'.
9590 * socket.c (scm_init_socket): Initialize `win32-socket' part
9591 here under M$-Windows.
9593 * numbers.h: Added missing declaration of
9594 `scm_sys_check_number_conversions()'.
9596 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9597 and use in `(strerror)' and `(system-error)'.
9599 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9600 `win32-socket.[ch]' to extra source and header files.
9602 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9604 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9605 a call to turn-on-debugging when --debug has been given instead of
9606 turning it on directly. Also, handle new `--no-debug' option,
9607 which might suppress the call to turn-on-debugging.
9609 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9611 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9613 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9615 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9616 here (was at guile_LDADD) which describes the dependency
9617 correctly and allows a clean build on Win32.
9619 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9622 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9623 import macros for external libraries (libcrypt, libqthreads,
9624 libreadline and libregex).
9626 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9628 * posix.c (flock): Added support for flock() in M$-Windows.
9630 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9633 * fports.c (getflags): Differentiate reading and writing pipes
9636 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9639 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9640 conditionalized error code if `ETIMEDOUT' is not available.
9641 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9644 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9645 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9646 each inclusion of `num2integral.i.c'.
9647 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9649 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9651 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9652 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9654 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9656 * print.c (scm_iprin1): Mark print state as revealed when
9657 dispatching to generic write or display.
9659 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9661 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9663 Support for native Win32. Thanks to Stefan Jahn!
9665 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9666 and win32-dirent.h to extra source and header files. These
9667 include the uname() and the POSIX dirent interface implementation
9668 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9669 linkers which do not allow unresolved symbols inside shared
9670 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9673 * __scm.h: Defined SCM_API. This macro gets prepended to all
9674 function and data definitions which should be exported or imported
9675 in the resulting dynamic link library in the Win32 port.
9677 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9678 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9679 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9680 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9681 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9682 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9683 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9684 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9685 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9686 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9687 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9688 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9689 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9690 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9692 Prefixed each each exported symbol with SCM_API.
9694 * continuations.c: Added comment about the use of the extern
9695 declarations of {get,set}context() functions used in the ia64 port.
9697 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9698 is meant to be a `unsigned long *'.
9700 * filesys.c: Include `direct.h' if possible. Use local
9701 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9702 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9703 able to differentiate between sockets and other file descriptors.
9704 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9707 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9708 statement block in `scm_fport_buffer_add()'.
9709 Some corrections in `getflags()'.
9711 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9713 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9714 build on Win32. Disable preloaded symbols on Win2 platforms.
9716 * ioext.c, ports.c: Include `io.h' is possible.
9718 * mkstemp.c: Include `process.h' is possible.
9720 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9722 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9724 * posix.c: Remove unnecessary dirent includes and defines. Include
9725 local `win32-uname.h' for MinGW. Extern declaration of
9726 `mkstemp()' for systems where it does not exists. Make
9727 `getlogin()' available on M$-Windows.
9729 * scmsigs.c: Made `usleep()' avalable on MinGW.
9731 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9733 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9735 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9737 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9739 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9740 Don't apply scm_uniform_vector_length on arrays.
9742 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9744 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9745 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9746 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9747 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9748 scm_list_<n> over scm_cons[2]?.
9750 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9751 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9752 SCM_C[AD][AD]R instead of explicit form.
9754 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9755 comparison parameters.
9757 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9758 !SCM_NULLP instead of SCM_NIMP.
9760 (scm_m_case): Don't copy the form. Renamed proc to clause and
9761 minimized its scope. Renamed x to clauses. Removed side
9762 effecting operation from macro call.
9764 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9765 minimized its scope. Renamed x to clauses. Minimized the scope
9766 of variable 'len'. Make sure the else clause is treated specially
9767 even in case of '=>' occurences. Don't change the else to #t in
9768 order to be able to distinguish this case in the evaluator. Leave
9769 type checking of the recipient to the evaluator.
9771 (scm_c_improper_memq): Made the comment somewhat clearer.
9773 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9774 test for SCM_IM_LET at the place of the formal parameters.
9775 Simplified the formal parameter checking.
9777 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9778 Renamed arg1 to binding and minimized its scope. Eliminated
9779 unnecessary consing.
9781 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9784 (build_binding_list): New static function.
9786 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9787 Further, split up the 'letrec' unmemoizing code to the
9788 corresponding parts for 'do', 'let' and 'letrec', adding comments
9789 to each form. Cleanup the handling of the do form (This removes
9790 some *real* code :-).
9792 (SCM_CEVAL): Removed side effecting operation from macro call.
9793 Handle the 'else clause of the 'cond form specially - the symbol
9794 'else is not replaced with #t any more.
9796 2001-10-14 Gary Houston <ghouston@arglist.com>
9798 * version.c (scm_version): use sprintf instead of snprintf,
9799 for portability. thanks to Bill Schottstaedt.
9801 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9803 * read.c (scm_lreadr): When user-defined hash procedure returns
9804 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9805 an exception. (This prevents parsing of uniform vectors from
9806 interfering with parsing of numbers.)
9808 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9810 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9811 PTRDIFF_MIN. Thanks to Ken Raeburn.
9813 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9815 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9817 * eval.c (scm_m_atbind): First try to find the variable without
9818 defining it locally; when it has not been found, define it
9821 * modules.c (module_variable): Pass over variables that exist but
9824 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9826 * backtrace.c (display_backtrace_file_and_line): Only use
9827 scm_basename when POSIX support is compiled in. Thanks to Chris
9830 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9832 * numbers.c (mem2uinteger): Return number read so far when coming
9833 across a hexdigit after having read a # or if not reading a hex
9834 value. This will enable the calling code to correctly handle
9835 forms like 1e2. (The background is, that the exponent markers d,
9836 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9837 providing this patch.
9839 (mem2complex): Fix erroneous double-negation. Now, numbers like
9840 1-i will be read correctly.
9842 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9844 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9846 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9848 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9850 * print.c (scm_print_state_vtable, print_state_pool):
9851 Initialize. These variables are now registered as gc roots.
9853 (scm_current_pstate): Update documentation.
9855 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9856 scm_prin1, scm_init_print): print_state_pool is registered as a
9857 gc root and thus does not need to be protected by a surrounding
9860 (make_print_state): The car of print_state_pool no longer holds
9861 the scm_print_state_vtable.
9863 (scm_current_pstate, scm_make_print_state, print_circref,
9864 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9867 (scm_prin1): When building lists, prefer scm_list_<n> over
9870 (scm_iprlist): Removed a redundant SCM_IMP test.
9872 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9874 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9876 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9878 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9879 scm_list_<n> over scm_cons[2]?.
9881 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9883 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9885 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9886 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9887 for some reason his patch didn't make it into the cvs.
9889 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9891 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9892 little bit - should even be somewhat more accurate now.
9894 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9896 * gc.c: support ia64 register backing store.
9897 (SCM_MARK_BACKING_STORE): new macro.
9899 * continuations.h: support ia64 register backing store.
9900 (struct scm_t_contregs): add ia64 register backing store.
9902 * continuations.c: support ia64 register backing store.
9903 (continuation_mark): mark ia64 register backing store.
9904 (continuation_free): free ia64 register backing store.
9905 (scm_make_continuation): capture ia64 register backing store.
9906 (copy_stack_and_call): copy ia64 register backing store.
9908 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9910 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9911 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9912 instead of SCM_NIMP to test for that case.
9914 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9915 scm_t_bits instead of long.
9917 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9919 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9920 SCM_T_SIGNED_BITS_MIN): New.
9921 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9922 Use them to make these macros computable by the preprocessor.
9924 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9925 whether the integral type fits in a fixnum, not the compiler.
9926 This removes a spurious compiler warning. Also, honor the
9927 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9928 needed for `long long's.
9930 * numbers.c: Define NO_PREPRO_MAGOC when including
9931 num2integral.c.i for `long long' and `signed long long'.
9933 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9935 These changes fixes a race condition in the Guile coop - pthread
9938 * coop.c (mother_awake_p): New variable.
9939 (coop_create): Set mother_awake_p before creating or signalling
9940 mother; wait until mother is going to sleep before returning.
9941 (mother): Reset mother_awake_p before going to sleep.
9943 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9945 * options.c (protected_objects, scm_init_options): The content of
9946 protected_objects is now protected from garbage collection using
9947 scm_gc_register_root instead of scm_permanent_object.
9949 (get_option_setting): New static function that computes an option
9950 setting as it was formerly done in the function scm_options.
9952 (get_documented_option_setting): New static function that
9953 returns option documentation as it was formerly done in the
9954 function scm_options. Note that documentation C strings are no
9955 longer precomputed into SCM objects. Instead, they are converted
9956 into SCM strings every time get_documented_option_setting is
9959 (change_option_setting): New static functions that modifies the
9960 option setting as it was formerly done in the function
9961 scm_options. The function is now exception safe, i. e. won't
9962 cause a memory leak when interrupted. Further, only non-immediate
9963 option values are added to the protection list.
9965 (scm_options): This function now has only the purpose to dispatch
9966 to to get_option_setting, get_documented_option_setting or
9967 change_option_setting, depending on the arguments given to
9970 (scm_init_opts): Don't convert documentation C strings into SCM
9971 strings. Further, don't protect any object values: They _must_
9972 be immediate values, otherwise there is no guarantee that they
9973 have not been collected before anyway.
9975 * options.[ch] (scm_t_option): Made type unsigned, name into a
9976 constant char* and val into a scm_t_bits type.
9978 (scm_options, scm_init_opts): The number of options is guaranteed
9979 to be larger or equal to zero. Thus, the type is changed to
9982 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9984 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
9985 testing an unsigned value for being >= 0.
9987 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9989 * numbers.h: Removed old comment about using SCM_CAR to access
9992 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
9993 the return value is signed. Thanks to Brian Crowder for the bug
9996 (SCM_SRS): Avoid unnecessary casting and don't unpack input
9997 values. With this patch, SCM_SRS can be safely used for other
9998 types than scm_t_signed_bits. However, it should still better be
9999 an internal macro and thus be renamed to SCM_I_SRS.
10001 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10003 2001-10-03 Gary Houston <ghouston@arglist.com>
10005 * continuations.h, unif.h: in the descriptions of the bit patterns
10006 of the heap cells, make bit 0 the least significant.
10008 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10010 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10011 Thanks to Golubev I. N.
10013 2001-09-25 Gary Houston <ghouston@arglist.com>
10015 * ports.c (scm_drain_input): extended the docstring. thanks to
10016 Alex Schroeder and Thien-Thi Nguyen.
10018 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10020 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10021 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10022 macros. (The NUM names might soon change.)
10024 * numbers.h: Added missing declarations.
10026 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10028 * Makefile.am: Distribute num2float.i.c.
10030 * num2float.i.c: New file, multiply included by numbers.c, used
10031 to "templatize" the float <-> num conversion routines.
10033 * numbers.c: New functions: scm_num2float, scm_float2num,
10034 scm_num2double, scm_double2num.
10036 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10038 * .cvsignore: really add version.h
10040 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10041 Otherwise it fails on the alpha. However, we might rather choose
10042 this size conditionally.
10044 * numbers.c (scm_gcd): change "k" to a long from an int.
10045 Otherwise it fails on the alpha. However, we might rather choose
10046 this size conditionally.
10048 * error.c (scm_wta): coerce char* to intptr_t before int
10051 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10054 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10056 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10058 * numbers.c (scm_integer_expt): Accept inexact integer in second
10059 argument. (Thanks to Bill Schottstaedt.)
10061 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10063 * .cvsignore: add version.h
10065 * versiondat.h.in: removed (obsolete).
10067 * version.h.in: renamed from version.h.
10068 (SCM_GUILE_MAJOR_VERSION): new public macro.
10069 (SCM_GUILE_MINOR_VERSION): new public macro.
10070 (SCM_GUILE_MICRO_VERSION): new public macro.
10072 * version.h: renamed to version.h.in.
10075 (scm_major_version): support integer *_VERSION macros.
10076 (scm_minor_version): support integer *_VERSION macros.
10077 (scm_micro_version): support integer *_VERSION macros.
10078 (scm_version): support integer *_VERSION macros.
10080 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10082 * error.c, error.h: Made error keys globally accessible.
10083 Applications might want to test for these or use them in a direct
10086 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10087 routines are passed an inexact. This change in behavior is
10088 motivated by concordance with R5RS: It is more common that a
10089 primitive doesn't want to accept an inexact for an exact.
10091 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10093 The following patch partially undoes my patch from 2001-06-30,
10094 where I added the function scm_gc_mark_cell_conservatively. The
10095 function is buggy, since it breaks guile during conservative
10096 marking if a pointer on the stack points directly into the list of
10097 free cells on the heap: With conservative cell marking this will
10098 cause the whole free list to be scanned and marked - boom!
10100 * gc.c (allocated_mark, MARK, heap_segment,
10101 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10102 (scm_gc_mark_cell_conservatively): Remove function
10103 scm_gc_mark_cell_conservatively and update the corresponding
10104 comments and uses accordingly. Thanks to Christopher Cramer for
10105 the patch. (Minor corrections by me.)
10107 2001-09-15 Gary Houston <ghouston@arglist.com>
10109 * root.h (scm_root_state): removed the continuation_stack and
10110 continuation_stack_ptr members, which have no apparent purpose.
10111 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10114 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10115 (scm_igc): remove all references to contination_stack and
10116 continuation_stack_ptr, avoiding allocation of a vector and
10117 useless processing during gc.
10119 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10121 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10123 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10125 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10127 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10129 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10130 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10132 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10134 * guardians.c (mark_dependencies_in_tconc,
10135 whine_about_self_centered_zombies, scm_init_guardians): Register
10136 the static global variable `self_centered_zombies' via
10137 scm_gc_register_root, to make some cdr-ing unnecessary.
10139 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10141 * backtrace.c (display_backtrace_file,
10142 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10143 values, use SCM_FALSEP when comparing SCM values against #f.
10144 Thanks to Rob Browning for the bug report.
10146 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10148 * strings.[ch] (scm_str2string): New function.
10150 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10152 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10153 when computing nm, even if it's negative.
10154 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10155 (scm_must_realloc): Likewise.
10157 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10159 * numbers.c (scm_sys_check_number_conversions): new function,
10160 defined if Guile is compiled in debugging mode. currently checks
10161 `scm_num2ulong', should check much much more.
10163 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10164 unsigned, ensure that it's positive. thanks to Martin Baulig!
10166 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10168 * __scm.h: Added new section about compile time selectable
10171 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10172 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10173 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10174 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10177 * deprecation.c (scm_include_deprecated_features): Simplified.
10179 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10180 `SCM_IMP' instead of `!SCM_CELLP´.
10182 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10183 Extract side-effecting operations from macros.
10185 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10186 scm_top_level_lookup_closure_var and scm_system_transformer.
10188 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10190 (heap_segment): Use CELL_P instead of SCM_CELLP.
10192 * init.c (start_stack): Don't initialize
10193 scm_top_level_lookup_closure_var and scm_system_transformer.
10195 * modules.c (scm_set_current_module): Don't access
10196 scm_top_level_lookup_closure_var and scm_system_transformer.
10198 (scm_sym2var): Don't call scm_variable_set_name_hint.
10200 (scm_post_boot_init_modules): Removed deprecated initializations.
10202 * print.c (scm_ipruk): Don't access cell contents of non cells.
10204 * strings.c (scm_string_set_x): All strings are writable.
10206 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10207 type. There is only one string type now.
10209 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10211 * tags.h: Remove comments about two different string types.
10213 (SCM_CELLP, SCM_NCELLP): Deprecated.
10215 * variable.c (make_variable): Remove code variant for vcells.
10217 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10218 SCM_VARIABLE_LOC): Remove code variant for vcells.
10220 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10221 SCM_ENABLE_DEPRECATED with the logic reversed.
10223 * dynl.c (moddata, registered_mods), dynl.[ch]
10224 (scm_register_module_xxx, scm_registered_modules,
10225 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10226 (*top-level-lookup-closure*), eval.[ch]
10227 (scm_top_level_lookup_closure_var, scm_system_transformer,
10228 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10229 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10230 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10231 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10232 scm_unprotect_object), modules.c (root_module_lookup_closure,
10233 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10234 beautify_user_module_x_var, try_module_autoload_var,
10235 scm_module_full_name), modules.[ch] (scm_the_root_module,
10236 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10237 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10238 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10239 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10240 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10241 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10242 scm_make_shared_substring), tags.h (scm_tc7_substring,
10243 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10244 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10245 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10246 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10249 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10250 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10251 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10252 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10253 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10254 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10255 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10256 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10257 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10258 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10259 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10260 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10261 (setzone, scm_strftime, scm_strptime), vports.c
10262 (scm_make_soft_port): Remove calls to
10263 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10264 gone, all strings are 0-terminated anyway.
10266 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10267 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10268 double inclusion of the same headers to the SCM_<filename>_H
10271 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10272 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10273 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10276 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10277 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10278 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10279 !SCM_<foo> over SCM_N<foo>.
10281 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10283 * Makefile.am: Remove references to symbols-deprecated.c.
10285 * symbols.c (scm_init_symbols): Don't initialize deprecated
10288 * symbols-deprecated.c: Removed.
10290 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10291 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10292 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10293 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10294 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10295 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10296 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10297 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10298 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10299 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10300 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10301 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10302 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10303 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10304 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10305 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10306 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10307 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10308 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10309 scm_intern0, scm_sysintern, scm_sysintern0,
10310 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10311 scm_string_to_obarray_symbol, scm_intern_symbol,
10312 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10313 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10314 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10315 vectors.[ch] (scm_vector_set_length_x): Removed.
10317 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10318 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10319 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10320 Renamed the macros that are defined to inhibit double inclusion of
10321 the same headers to the SCM_<filename>_H format.
10323 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10324 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10327 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10329 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10330 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10331 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10332 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10333 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10334 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10335 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10336 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10337 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10338 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10339 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10340 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10342 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10343 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10344 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10345 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10346 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10347 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10348 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10349 double inclusion of the same headers to the SCM_<filename>_H
10352 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10353 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10354 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10355 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10356 !SCM_<foo> over SCM_N<foo>.
10358 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10360 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10361 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10362 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10363 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10364 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10365 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10366 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10367 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10368 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10369 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10370 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10371 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10372 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10373 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10374 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10375 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10376 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10377 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10378 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10379 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10380 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10381 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10382 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10383 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10384 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10385 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10386 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10387 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10388 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10389 the macros that are defined to inhibit double inclusion of the
10390 same headers to the SCM_<filename>_H format.
10392 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10394 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10395 "scm_t_portable" with "scm_port_table" which was an artifact from
10396 the great "scm_*_t -> scm_t_" renaming.
10398 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10400 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10401 used; nfc. Thanks to Bill Schottstaedt.
10403 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10404 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10405 Thanks to Chris Cramer.
10407 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10409 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10411 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10413 * dynwind.h (scm_swap_bindings): Declare.
10414 * dynwind.c (scm_swap_bindings): Make non-static.
10416 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10418 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10419 doing exactly nothing about them). thanks Neil!
10421 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10423 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10425 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10427 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10428 (proto) in the case when either `GUILE_DEBUG' or
10429 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10431 (map_free_list): Fix typo: Ref `f' correctly.
10433 Thanks to Chris Cramer.
10435 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10437 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10439 (libpath.h): change libguileversion to libguileinterface.
10441 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10443 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10444 ChangeLog-2000. Thanks to Daniel Skarda!
10446 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10448 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10449 do it from the Makefile.
10451 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10452 are of a reasonable size.
10454 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10456 * stacks.c (scm_make_stack): Improve docstring by explaining use
10459 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10461 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10462 scm_char_whitespace_p, scm_char_upper_case_p,
10463 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10464 characters to fulfill isascii in addition to the primary
10467 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10469 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10470 scm_istr2flo, scm_istring2number): Removed.
10472 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10475 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10476 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10479 (scm_string_to_number): Use new number parser.
10481 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10482 handles complex numbers.
10484 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10487 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10490 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10492 (scm_i_mem2number): Added.
10494 (scm_exact_to_inexact): Changed signature.
10496 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10497 here instead of within scm_i_mem2number. Call scm_i_mem2number
10498 instead of scm_istr2int and scm_istring2number.
10500 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10502 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10503 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10504 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10505 !SCM_<pred> over SCM_N<pred>.
10507 (scm_eval_body): Remove side effecting code from macro call.
10509 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10512 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10514 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10516 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10518 Removed vcell slot from structs.
10520 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10521 subsequent indices.
10523 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10524 zero. Use scm_vtable_index_layout instead of "0" when accessing
10526 (scm_init_struct): Remove vcell slot layout code from
10527 required_vtable_fields.
10529 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10531 * goops.c (build_class_class_slots): Removed vcell slot
10534 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10535 Removed vcell slot layout code.
10536 (scm_si_vcell): Removed.
10538 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10540 "Glocs" have been removed.
10542 * tags.h: Update tag system docs.
10543 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10544 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10545 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10546 or SCM_NCONSP, respectively.
10548 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10549 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10550 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10552 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10553 tell glocs from structs.
10555 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10557 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10558 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10559 instead of with glocs.
10560 (EVALCAR): Do not test for glocs.
10561 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10563 (scm_unmemocar): Do not handle glocs.
10564 (scm_m_atfop): Memoize as a variable, not as a gloc.
10565 (scm_eval_args, scm_deval_args): Do not handle glocs.
10566 (scm_ceval, scm_deval): Likewise.
10568 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10569 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10572 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10574 * dynwind.c (scm_swap_bindings): Likewise.
10575 (scm_dowinds): Updated to recognize lists of variables instead of
10578 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10581 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10582 where it is needed.
10584 2001-07-25 Gary Houston <ghouston@arglist.com>
10586 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10587 docstrings to reflect the n-ary implementation.
10589 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10591 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10592 value of a variable, not the plain "return" statement.
10594 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10596 * eval.c: Allow variables in memoized code (in addition to glocs).
10597 (scm_lookupcar): Handle variables in lost races. Replace symbol
10598 with variable directly, do not make a gloc.
10599 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10601 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10604 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10606 * variable.c (scm_i_variable_print): Use "value" instead of
10607 "binding" since a binding is the mapping between symbols and
10608 variables, not between variables and their values.
10610 * tags.h (scm_tc7_variable): New.
10611 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10612 * print.c (scm_iprin1): Likewise.
10614 * variable.h (scm_tc16_variable): Removed.
10615 (SCM_VARIABLEP): Test for new tc7 code.
10616 (scm_i_variable_print): New.
10617 * variable.c (scm_tc16_variable): Removed.
10618 (variable_print): Renamed to scm_i_variable_print and made
10620 (variable_equal_p): Removed.
10621 (make_variable): Construct a tc7 object instead of a smob.
10622 (scm_init_variable): Do not register smob.
10624 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10626 * tags.h: Include inttypes.h when we have it.
10628 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10630 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10631 is taken by the new SCM_IM_CALL_WITH_VALUES.
10632 * print.c (scm_isymnames): Update table accordingly.
10634 2001-07-22 Gary Houston <ghouston@arglist.com>
10636 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10637 SCM_MAKINUM to convert regoff_t value to SCM.
10639 2001-07-21 Gary Houston <ghouston@arglist.com>
10641 * scmsigs.c: include sys/time.h for itimer stuff.
10643 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10645 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10647 * c-tokenize.lex: add option %nounput to quiet warning.
10648 Add prototype for yylex to quiet warning.
10650 * scmconfig.h.in: add flags for setitimer and getitimer.
10652 * scmsigs.h (scm_init_scmsigs): new prototype.
10653 (scm_init_scmsigs): new prototype.
10655 * scmsigs.c (s_scm_setitimer): new function.
10656 (s_scm_setitimer): new function.
10658 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10660 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10661 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10662 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10663 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10664 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10665 guile-func-name-check.in, guile-snarf-docs-texi.in,
10666 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10667 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10668 objprop.c, objprop.h, options.c, options.h, random.h,
10669 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10670 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10671 version.c, version.h: Updated copyright notice.
10673 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10675 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10676 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10677 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10678 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10679 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10680 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10681 sym_environment, scm_sym_change_class): New static variables to
10682 hold predefined symbols.
10684 (build_class_class_slots): Build the list using scm_list_n
10685 instead of cons. Also, slots are already created as lists, thus
10686 making a call to maplist unnecessary.
10688 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10689 scm_class_direct_subclasses, scm_class_direct_methods,
10690 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10691 scm_method_procedure, create_standard_classes, purgatory): Use
10692 predefined symbols.
10694 (build_slots_list, compute_getters_n_setters,
10695 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10696 get_slot_value_using_name, set_slot_value_using_name,
10697 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10698 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10699 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10701 (scm_sys_prep_layout_x): Minimize variable scopes.
10703 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10704 scm_sys_fast_slot_set_x): Fix signedness.
10706 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10707 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10708 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10709 when converting to and from SCM values.
10711 (scm_enable_primitive_generic_x): Add rest argument checking.
10713 (map, filter_cpl, maplist, scm_sys_initialize_object,
10714 scm_sys_prep_layout_x, slot_definition_using_name,
10715 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10716 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10717 predicates over SCM_N?IMP tests.
10719 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10722 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10725 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10727 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10729 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10731 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10733 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10735 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10737 * strings.c (s_scm_string): fix arg position in assert.
10739 2001-07-11 Gary Houston <ghouston@arglist.com>
10741 * strports.c (st_write): use memcpy, not strncpy. thanks to
10744 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10746 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10747 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10748 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10749 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10750 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10751 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10752 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10753 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10754 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10755 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10756 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10757 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10758 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10759 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10760 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10761 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10762 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10763 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10764 weaks.c, weaks.h: Remove "face-lift" comment.
10766 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10768 * .cvsignore: add stamp-h.in.
10770 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10772 * hooks.c (scm_make_hook, scm_add_hook_x),
10773 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10774 value info to the docstrings.
10776 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10778 Some more compatibility patches for Windows.
10780 * posix.c (getlogin): getlogin() implementation for Windows.
10782 * backtrace.c, ioext.c: Include <stdio.h>.
10784 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10787 * cpp_sig_symbols.in: Added SIGBREAK.
10789 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10791 * strports.c (scm_read_0str, scm_eval_0str): Call
10792 scm_c_read_string and scm_c_eval_string respectively, not
10793 themselves. Thanks to Dale P. Smith!
10795 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10797 * unif.c (scm_array_set_x): The variable args does not
10798 necessarily have to be a list. Further, got rid of a redundant
10801 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10803 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10806 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10807 init_heap_seg): Fixed signedness.
10809 (init_heap_seg): Replaced strange for-loop with a while loop.
10811 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10813 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10815 The following patch adds conservative marking for the elements of
10816 free or allocated cells.
10818 * gc.c (allocated_mark, heap_segment): New static functions.
10820 (which_seg): Deleted, since the functionality is now provided by
10821 function heap_segment.
10823 (map_free_list): Use heap_segment instead of which_seg.
10825 (MARK): If cell debugging is disabled, mark free cells
10828 (scm_mark_locations, scm_cellp): Extracted the search for the
10829 heap segment of a SCM value into function heap_segment.
10831 (scm_init_storage): Allocated cells must be marked
10834 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10836 The following patch changes the representation of weak vectors to
10837 double cells instead of using an extension of the vector's
10840 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10841 the result of SCM_WVECT_GC_CHAIN.
10843 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10845 * weaks.c (allocate_weak_vector): New static function. It does
10846 not patch any previously created vector object during the
10847 construction of a weak vector, and thus doesn't need to switch
10848 off interrupts during vector creation.
10850 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10851 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10852 Use allocate_weak_vector to provide the new weak vector object.
10854 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10855 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10856 now stored in the double cell.
10858 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10859 Use SCM_WVECT_TYPE.
10861 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10862 using an entry of the double cell.
10864 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10866 * stamp-h.in: bye bye
10868 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10870 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10873 * load.c, load.h (scm_c_primitive_load,
10874 scm_c_primitive_load_path): New.
10876 * strports.c, strports.h (scm_c_read_string): Renamed from
10877 scm_read_0str. Also, added "const" qualifier to argument.
10878 (scm_c_eval_string): Renamed from scm_eval_0str.
10879 (scm_read_0str, scm_eval_0str): Deprecated.
10881 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10883 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10886 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10888 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10889 scm_list_n): New functions.
10890 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10891 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10892 (lots of files): Use the new functions.
10894 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10896 * strings.c: #include "libguile/deprecation.h".
10898 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10900 * read.c (scm_lreadr): When reading a hash token, check for a
10901 user-defined hash procedure first, so that overriding the builtin
10902 hash characters is possible (this was needed for implementing
10903 SRFI-4's read synax `f32(...)').
10905 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10906 because the latter is unsigned now and breaks comparisons like
10907 (n < (scm_t_signed_bits)MIN_VALUE).
10909 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10911 * eval.h, eval.c (scm_call_4): New function.
10913 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10914 directly rather than dispatching to them via scm_ithrow and a lazy
10917 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10918 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10919 for trap handler procedures.
10921 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10922 procedures not being #f.
10924 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10926 * Makefile.am (c-tokenize.c): add rule to generate it.
10927 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10929 filter-doc-snarfage.c: remove.
10931 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10933 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10935 The following set of changes makes compiling Guile under various
10936 Windows compilers easier. Compilation under GNU systems should
10937 not be affected at all.
10939 Thanks to Stefan Jahn for all necessary information, patches and
10942 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10943 getpgrp, ttyname, primitive-fork and some header inclusion for
10946 * random.c: Define M_PI, if not predefined and use __int64 for
10947 LONG64 under Windows.
10949 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10950 Windows and conditionalize some signal names.
10952 * socket.c (scm_getsockopt): Added missing comma.
10953 Include socket library header under Windows.
10955 * stime.c (CLKTCK): Add cast to int, to make it compile under
10958 * ports.c (truncate): New function, compiled only under Windows.
10960 * net_db.c: Do not declare errno under Windows.
10962 * iselect.h, inet_aton.c: Include socket library headers under
10965 * guile.c (inner_main): Under Windows, initialize socket library
10966 and initialize gdb_interface data structures.
10968 * gdb_interface.h: Under Windows, gdb_interface cannot be
10969 initialized statically. Initialize at runtime instead.
10971 * fports.c (write_all): ssize_t -> size_t.
10972 (fport_print): Conditionalize call to ttyname().
10973 (getflags): New function, compiled only under Windows.
10975 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
10976 primitives chown, link, fcntl.
10977 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
10980 * backtrace.c: Include <io.h> under Windows.
10982 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
10984 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
10987 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
10989 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10990 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
10991 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10992 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
10993 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
10994 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
10995 (scm_dynamic_wind, scm_dowinds), environments.c
10996 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
10997 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
10998 goops.c (GETVAR, purgatory, make_class_from_template,
10999 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11000 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11001 (scm_primitive_load), modules.c (scm_resolve_module,
11002 scm_c_define_module, scm_c_use_module, scm_c_export,
11003 module_variable, scm_eval_closure_lookup, scm_sym2var,
11004 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11005 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11006 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11007 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11008 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11009 (scm_object_to_string, scm_call_with_output_string,
11010 scm_call_with_input_string), throw.c (scm_body_thunk,
11011 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11012 scm_make_shared_array), vports.c (sf_flush, sf_write,
11013 sf_fill_input, sf_close): Use one of the above functions.
11014 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11016 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11018 * filesys.c (scm_close), ports.c (scm_close_port,
11019 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11020 instead of SCM_NEGATE_BOOL.
11022 * filesys.c (scm_stat): Clean up type dispatch.
11024 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11025 scm_output_port_p): Get rid of redundant IM type check.
11027 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11028 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11029 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11030 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11031 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11032 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11033 scm_addr_vector), stime.c (scm_strftime), strings.c
11034 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11035 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11036 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11037 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11038 instead of scm_makfromstr.
11040 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11041 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11042 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11043 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11044 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11045 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11046 !SCM_<pred> over SCM_N<pred>.
11048 * strings.[ch] (scm_makfromstr): Deprecated.
11050 (scm_mem2string): New function, replaces scm_makfromstr.
11052 * strings.c (scm_substring), strop.c (string_copy,
11053 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11054 (scm_symbol_to_string): Fix gc problem.
11056 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11059 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11060 warning about comparing signed and unsigned values. This fix is
11061 not optimal, since it won't work reliably if sizeof (c_start) >
11062 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11063 solution is to define this macro as an inline function, thus
11064 allowing to specifiy the types of c_start and c_end.
11066 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11068 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11069 scm_t_debug_frame*.
11071 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11072 Rename <foo>H to SCM_<foo>_H.
11074 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11075 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11077 (narrow_stack): Make i unsigned. Don't use side-effecting
11078 operations in conditions.
11080 (narrow_stack, scm_make_stack, scm_stack_id,
11081 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11083 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11084 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11087 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11090 (scm_last_stack_frame): Remove bogus `;'.
11092 * stacks.h (SCM_FRAMEP): Fix type check.
11094 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11096 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11097 c-tokenize.c when doing maintainer-clean.
11099 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11101 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11104 * eval.c: all hash signs are in column 0.
11106 * Makefile.am (guile_filter_doc_snarfage): build using
11107 c-tokenize.c, not filter-doc-snarfage.c.
11108 rearrange snarfing dependencies a bit.
11110 * c-tokenize.lex: new file.
11112 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11114 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11115 scm_t_srcpropso_plist. See the big type renaming.
11116 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11117 Thanks to Seth Alves!
11119 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11120 they aren't defined already.
11122 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11124 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11125 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11128 * backtrace.c (display_expression, scm_set_print_params_x,
11129 display_application, display_frame, scm_backtrace), numbers.c
11130 (scm_istring2number), objects.c (scm_class_of,
11131 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11132 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11134 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11137 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11138 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11140 * objects.c (scm_class_of): Type fix.
11142 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11145 * pairs.h (scm_error_pair_access): The function can return if
11146 called recursively.
11148 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11150 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11152 * gdbint.c, init.c: Removed inclusion of tag.h.
11154 * tag.h, tag.c: Removed files.
11156 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11158 2001-06-20 Gary Houston <ghouston@arglist.com>
11160 * deprecation.c, extensions.c, rw.c: include string.h.
11162 2001-06-19 Gary Houston <ghouston@arglist.com>
11164 * filter-doc-snarfage.c (process): added ungetc in
11165 MULTILINE_COOKIE case since otherwise it fails when there's no
11166 space between the '(' and the quote of the following string
11169 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11171 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11173 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11175 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11176 extension takes place.
11177 * strings.h (SCM_STRING_LENGTH): Likewise.
11178 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11180 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11183 * tags.h: Include <stdint.h> when we have it.
11184 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11185 available. Else use "unsigned long".
11186 (scm_signed_bits_t): New.
11188 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11189 (SCM_INUM): Cast result to scm_signed_bits_t.
11191 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11193 * mkstemp.c: Update path to #include file scmconfig.h.
11194 Thanks to Golubev I. N.
11196 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11198 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11200 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11201 the macro definition.
11203 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11204 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11205 instead of SCM_INST_TYPE.
11207 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11208 the object is a struct before accessing its struct flags.
11210 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11212 2001-06-10 Gary Houston <ghouston@arglist.com>
11214 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11215 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11216 work reliably anymore. try it from boot-9.scm instead.
11218 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11220 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11221 Thanks to Matthias Köppe!
11223 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11225 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11226 space-happy C preprocessors.
11228 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11229 inside cookies. thanks to Matthias Köppe!
11231 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11233 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11234 keywords. Fix gc protection.
11236 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11237 operations in macro calls.
11239 * pairs.c (scm_error_pair_access): Avoid recursion.
11241 Thanks to Matthias Koeppe for reporting the bugs that correspond
11242 to the following set of patches.
11244 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11245 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11246 bitvector base address using SCM_BITVECTOR_BASE.
11248 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11251 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11253 * goops.c (SCM_CLASS_REDEF): Removed.
11255 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11258 Thanks to Matthias Koeppe for reporting the bugs that correspond
11259 to the following set of patches.
11261 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11262 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11263 scm_sys_allocate_instance, clear_method_cache,
11264 scm_sys_invalidate_method_cache_x, scm_make,
11265 create_standard_classes, scm_make_port_classes, scm_make_class,
11266 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11268 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11270 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11272 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11273 UNARY_ELTS_CODE): Remove bogus break statement.
11275 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11276 Don't access bit vectors elements as SCM objects.
11278 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11279 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11280 Don't assign to an unpacked value.
11282 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11284 * __scm.h (SCM_NORETURN): Moved here from error.h.
11286 (SCM_UNUSED): New macro.
11288 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11290 * backtrace.c (display_error_handler), continuations.c
11291 (continuation_print), debug.c (debugobj_print), dynwind.c
11292 (guards_print), environments.c (observer_print,
11293 core_environments_finalize, leaf_environment_cell,
11294 leaf_environment_print, eval_environment_print,
11295 eval_environment_observer, import_environment_define,
11296 import_environment_undefine, import_environment_print,
11297 import_environment_observer, export_environment_define,
11298 export_environment_undefine, export_environment_print,
11299 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11300 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11301 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11302 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11303 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11304 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11305 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11306 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11307 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11308 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11309 set_slot_value, test_slot_existence, scm_change_object_class,
11310 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11311 default_setter), guardians.c (guardian_print, guardian_gc_init,
11312 guardian_zombify, whine_about_self_centered_zombies), guile.c
11313 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11314 mallocs.c (malloc_print), numbers.c (scm_print_real,
11315 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11316 end_input_default, scm_port_print, fill_input_void_port,
11317 write_void_port), root.c (root_print), smob.c (scm_mark0,
11318 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11319 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11320 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11321 (scm_struct_free_0, scm_struct_free_standard,
11322 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11323 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11324 scm_handle_by_throw, scm_ithrow), weaks.c
11325 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11326 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11327 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11329 * error.h (SCM_NORETURN): Moved to __scm.h.
11331 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11332 Renamed <foo>H to SCM_<foo>_H.
11334 * gc.c (debug_cells_gc_interval): New static variable.
11336 (scm_assert_cell_valid): If selected by the user, perform
11337 additional garbage collections.
11339 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11340 if additional garbage collections are desired.
11342 (mark_gc_async): If additional garbage collections are selected
11343 by the user, don't call the after-gc-hook. Instead require the
11344 user to run the hook manually.
11346 * pairs.c (scm_error_pair_access): New function. Only compiled
11347 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11349 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11351 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11352 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11353 is a real pair object. (Glocs are also accepted, but that may
11354 change.) If not, abort with an error message.
11356 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11358 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11360 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11361 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11363 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11365 * extensions.c (scm_c_register_extension): Allow NULL as library
11367 (load_extension): Ignore NULL library names when comparing.
11369 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11370 non-pointers are being compared. Thanks to Alexander Klimov!
11372 2001-06-04 Gary Houston <ghouston@arglist.com>
11374 * rw.c (scm_write_string_partial): new procedure implementing
11375 write-string/partial in (ice-9 rw).
11376 * rw.h: declare scm_write_string_partial.
11378 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11380 * keywords.c (keyword_print): Substract 1 from length of symbol
11381 name, accounting for the silly dash.
11383 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11384 Do not emit deprecation warning.
11386 Added exception notice to all files.
11388 * dynl.c: Include "deprecation.h".
11390 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11392 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11393 scm_clear_registered_modules): Deprecated.
11395 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11397 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11398 guile-snarf-docs-texi.
11400 * fports.c: HAVE_ST_BLKSIZE changed to
11401 HAVE_STRUCT_STAT_ST_BLKSIZE.
11402 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11403 HAVE_STRUCT_STAT_ST_BLKSIZE.
11405 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11406 HAVE_STRUCT_STAT_ST_RDEV.
11407 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11408 HAVE_STRUCT_STAT_ST_BLKSIZE.
11409 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11410 HAVE_STRUCT_STAT_ST_BLOCKS.
11412 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11414 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11415 of scm_eval_x to allow module changes between the forms in the
11416 string. Set/restore module using scm_c_call_with_current_module.
11418 * mkstemp.c: New file, slightly modified from libiberties
11421 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11423 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11424 filter-doc-snarfage.c: new files.
11426 * Makefile.am: add stuff to [build,] use and distribute
11427 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11429 * guile-snarf.in: grok the new snarf output.
11431 * snarf.h: make the output both texttools- and `read'-friendly.
11433 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11434 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11436 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11438 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11439 error for unsupported format controls and for superflous
11440 arguments. Thanks to Daniel Skarda!
11442 * print.h, print.c (scm_print_symbol_name): Factored out of
11444 (scm_iprin1): Call it.
11446 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11447 weird names are printed correctly.
11449 * print.c (scm_print_symbol_name): Symbols whose name starts with
11450 `#' or `:' or ends with `:' are considered weird.
11452 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11454 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11457 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11459 * debug.h: Removed prototype for scm_eval_string.
11461 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11463 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11464 (make-string 2000 #\!))' in an older version).
11466 Change strncpy to memcpy to allow embedded NUL characters in
11469 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11471 * hooks.c (scm_create_hook): deprecated.
11472 (make_hook): deleted.
11473 (scm_make_hook): all the hook creation code is now here.
11475 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11476 a hook, make it permanent, and do a `scm_c_define' on it.
11478 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11480 * socket.c (s_scm_inet_pton): fix docstring quoting.
11481 (s_scm_inet_ntop): ditto.
11483 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11485 * hashtab.c (scm_internal_hash_fold): fix argument position in
11488 * environments.c (s_scm_import_environment_set_imports_x): fix
11489 argument position in SCM_ASSERT.
11491 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11492 (s_scm_make_iloc): ditto.
11494 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11496 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11498 * eval.c (promise_print): Read the promise's value as an object.
11500 (SCM_CEVAL): Don't perform side-effecting operations in macro
11503 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11504 conditional expression.
11506 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11509 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11510 text, removed redundant computation of effective_length and fixed
11511 the overflow check.
11513 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11516 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11518 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11520 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11521 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11523 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11525 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11526 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11527 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11528 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11530 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11532 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11534 * ramap.c (ramap_rp): Removed bogus `;'.
11536 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11539 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11540 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11541 Read SCM objects rather than scm_bits_t values.
11543 * tags.h (SCM_VOIDP_TEST): Removed.
11545 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11546 value of 2 now corresponds to the former 1, the current 1
11547 corresponds to the former situation that SCM_VOIDP_TEST was
11550 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11551 If this appears to be not ANSI compliant, we will change it to
11552 typedef struct scm_unused_struct { } * SCM;
11553 Thanks to Han-Wen Nienhuys for the suggestion.
11555 * unif.c (scm_array_set_x): Fix typing problem, and use
11556 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11557 dealing with uniform vectors.
11559 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11561 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11562 (scm_igc): mark from them, too (precisely, not conservatively!).
11564 * root.h (scm_gc_registered_roots): new object in
11567 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11568 `scm_protect_object'. shouldn't call it at all, though, it seems.
11570 * gc.c (scm_[un]protect_object): deprecated.
11571 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11572 (scm_gc_[un]register_root[s]): new.
11574 * gc.h: add prototypes for scm_gc_[un]protect_object,
11575 scm_gc_[un]register_root[s].
11577 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11579 revert the controversial part of the 2001-05-24 changes.
11581 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11583 * modules.c (scm_env_module): Exported to Scheme.
11585 * eval.c (scm_debug_opts): New option `show-file-name'.
11587 * debug.h (SCM_SHOW_FILE_NAME): New.
11589 * backtrace.c: Include "libguile/filesys.h".
11590 (sym_base, display_backtrace_get_file_line,
11591 display_backtrace_file, display_backtrace_file_and_line): New.
11592 (display_frame): Call display_backtrace_file_and_line if that is
11594 (display_backtrace_body): Call scm_display_backtrace_file if
11597 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11598 Prototypes removed since there's no definition for these
11601 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11603 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11604 Changed use of scm_array->scm_array_t and
11605 scm_array_dim->scm_array_dim_t to enable build with
11606 --disable-deprecated.
11608 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11610 The purpose of this set of changes is to regularize Guile's usage
11611 of ANSI C integral types, with the following ideas in mind:
11613 - SCM does not nesessarily have to be long.
11614 - long is not nesessarily enough to store pointers.
11615 - long is not nesessarily the same size as int.
11617 The changes are incomplete and possibly buggy. Please test on
11621 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11624 * unif.h: type renaming:
11625 scm_array -> scm_array_t
11626 scm_array_dim -> scm_array_dim_t
11627 the old names are deprecated, all in-Guile uses changed.
11629 * tags.h (scm_ubits_t): new typedef, representing unsigned
11632 * stacks.h: type renaming:
11633 scm_info_frame -> scm_info_frame_t
11634 scm_stack -> scm_stack_t
11635 the old names are deprecated, all in-Guile uses changed.
11637 * srcprop.h: type renaming:
11638 scm_srcprops -> scm_srcprops_t
11639 scm_srcprops_chunk -> scm_srcprops_chunk_t
11640 the old names are deprecated, all in-Guile uses changed.
11642 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11643 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11644 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11645 vectors.c, vports.c, weaks.c:
11646 various int/size_t -> size_t/scm_bits_t changes.
11648 * random.h: type renaming:
11649 scm_rstate -> scm_rstate_t
11650 scm_rng -> scm_rng_t
11651 scm_i_rstate -> scm_i_rstate_t
11652 the old names are deprecated, all in-Guile uses changed.
11654 * procs.h: type renaming:
11655 scm_subr_entry -> scm_subr_entry_t
11656 the old name is deprecated, all in-Guile uses changed.
11658 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11660 scm_option -> scm_option_t
11661 the old name is deprecated, all in-Guile uses changed.
11663 * objects.c: various long -> scm_bits_t changes.
11664 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11666 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11669 * num2integral.i.c: new file, multiply included by numbers.c, used
11670 to "templatize" the various integral <-> num conversion routines.
11672 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11673 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11675 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11676 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11677 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11678 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11679 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11680 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11681 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11682 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11683 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11684 scm_num2size): new functions.
11686 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11688 * load.c: change int -> size_t in various places (where the
11689 variable is used to store a string length).
11690 (search-path): call scm_done_free, not scm_done_malloc.
11692 * list.c (scm_ilength): return a scm_bits_t, not long.
11693 some other {int,long} -> scm_bits_t changes.
11695 * hashtab.c: various [u]int -> scm_bits_t changes.
11696 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11697 (scm_ihashx): n: uint -> scm_bits_t
11698 use scm_bits2num instead of scm_ulong2num.
11700 * gsubr.c: various int -> scm_bits_t changes.
11702 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11704 * gh_data.c (gh_num2int): no loss of precision any more.
11706 * gh.h (gh_str2scm): len: int -> size_t
11707 (gh_{get,set}_substr): start: int -> scm_bits_t,
11709 (gh_<num>2scm): n: int -> scm_bits_t
11710 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11711 (gh_length): return scm_bits_t, not unsigned long.
11713 * gc.[hc]: various small changes relating to many things stopping
11714 being long and starting being scm_[u]bits_t instead.
11715 scm_mallocated should no longer wrap around.
11717 * fports.h: type renaming:
11718 scm_fport -> scm_fport_t
11719 the old name is deprecated, all in-Guile uses changed.
11721 * fports.c (fport_fill_input): count: int -> scm_bits_t
11722 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11724 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11725 those prototypes, as the functions they prototype don't exist.
11727 * fports.c (default_buffer_size): int -> size_t
11728 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11729 default_size: int -> size_t
11730 (scm_setvbuf): csize: int -> scm_bits_t
11732 * fluids.c (n_fluids): int -> scm_bits_t
11733 (grow_fluids): old_length, i: int -> scm_bits_t
11734 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11736 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11738 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11739 the new and shiny SCM_NUM2INT.
11741 * extensions.c: extension -> extension_t (and made a typedef).
11743 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11744 there are no nasty surprises if/when the various deeply magic tag
11745 bits move somewhere else.
11747 * eval.c: changed the locals used to store results of SCM_IFRAME,
11748 scm_ilength and such to be of type scm_bits_t (and not int/long).
11749 (iqq): depth, edepth: int -> scm_bits_t
11750 (scm_eval_stack): int -> scm_bits_t
11751 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11752 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11753 i: int -> scm_bits_t
11755 * environments.c: changed the many calls to scm_ulong2num to
11757 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11759 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11761 * debug.h: type renaming:
11762 scm_debug_info -> scm_debug_info_t
11763 scm_debug_frame -> scm_debug_frame_t
11764 the old names are deprecated, all in-Guile uses changed.
11765 (scm_debug_eframe_size): int -> scm_bits_t
11767 * debug.c (scm_init_debug): use scm_c_define instead of the
11768 deprecated scm_define.
11770 * continuations.h: type renaming:
11771 scm_contregs -> scm_contregs_t
11772 the old name is deprecated, all in-Guile uses changed.
11773 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11774 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11776 * continuations.c (scm_make_continuation): change the type of
11777 stack_size from long to scm_bits_t.
11779 * ports.h: type renaming:
11780 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11781 scm_port -> scm_port_t
11782 scm_ptob_descriptor -> scm_ptob_descriptor_t
11783 the old names are deprecated, all in-Guile uses changed.
11784 (scm_port_t.entry): int -> scm_bits_t.
11785 (scm_port_t.line_number): int -> long.
11786 (scm_port_t.putback_buf_size): int -> size_t.
11788 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11789 global namespace and have little value beside that).
11790 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11792 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11793 exist (for size_t & ptrdiff_t).
11794 (scm_sizet): deprecated.
11796 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11798 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11800 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11801 SCM_VARIABLE_INIT since that it what it used to be.
11803 * deprecation.c (scm_include_deprecated_features): Make docstring
11804 ANSIsh. Thanks to Matthias Köppe!
11806 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11808 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11809 needed for weak-key hashtables.
11811 * procs.c (scm_make_subr_with_generic): Add missing last argument
11812 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11814 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11815 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11817 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11819 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11821 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11822 `duplicate_string'. Do not use an indirect cell, store symbol
11823 directly in collision list of hash table.
11824 (duplicate_string): Removed.
11826 * init.c (scm_init_guile_1): Call scm_init_extensions.
11828 * Makefile.am: Add "extensions.c" and related files in all the
11831 * extensions.h, extension.c: New files.
11833 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11835 * modules.h (scm_system_module_env_p): Move out of deprecated
11838 * rw.h (scm_init_rw): Added prototype.
11840 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11841 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11842 New functions. They replace scm_make_gsubr and
11843 scm_make_gsubr_with_generic. The `make' variants only create the
11844 gsubr object, while the `define' variants also put it into the
11845 current module. Changed all callers.
11846 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11848 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11849 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11850 functions. They replace scm_make_subr, scm_make_subr_opt and
11851 scm_make_subr_with_generic. The `make' variants only create the
11852 subr object, while the `define' variants also put it into the
11853 current module. Changed all callers.
11854 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11857 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11858 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11859 the comments above.
11861 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11863 * throw.c (scm_lazy_catch): Slight docstring clarification.
11865 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11867 * throw.c: Lazy-catch handlers are no longer allowed to return.
11868 Fixed comments throughout.
11869 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11870 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11871 recognized as such.
11873 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11874 refered to s_scm_minor_version previously.
11876 * modules.h, modules.c: Moved around a lot of code so that
11877 deprecated features appear at the bottom.
11878 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11879 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11880 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11881 scm_load_scheme_module): Deprecated.
11882 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11883 environments corresponding to the root module.
11884 (convert_module_name, scm_c_resolve_module,
11885 scm_c_call_with_current_module, scm_c_define_module,
11886 scm_c_use_module, scm_c_export): New.
11887 (the_root_module): New static variant of scm_the_root_module. Use
11888 it everywhere instead of scm_the_root_module.
11890 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11891 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11892 (scm_c_with_fluid): New.
11893 (scm_with_fluids): Use scm_c_with_fluids instead of
11894 scm_internal_with_fluids.
11896 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11897 `scm_init_goops'. Do not explicitly create/switch modules.
11898 Return SCM_UNSPECIFIED.
11899 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11900 (scm_load_goops): Use scm_c_resolve_module instead of
11901 scm_resolve_module.
11903 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11904 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11905 `scm_init_rw' prior to loading the startup files.
11907 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11908 scm_init_rdelim. Do not explicitly create/switch modules.
11909 Return SCM_UNSPECIFIED.
11910 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11913 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11914 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11915 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11917 * script.c (scm_shell): Evaluate the compiled switches in the
11918 current module, not in the root module.
11920 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11922 * fluids.c (scm_c_with_fluids): Rename from
11923 scm_internal_with_fluids.
11924 (scm_internal_with_fluids): Deprecated.
11925 (scm_c_with_fluid): New.
11927 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11929 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11931 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11932 accessed with SCM_C[AD]R.
11934 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11936 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11938 * version.c (s_scm_major_version): doc fixes.
11939 (s_scm_minor_version): doc fixes.
11940 (s_scm_minor_version): new function.
11942 * version.h (scm_init_version): new function.
11944 * versiondat.h.in: add GUILE_MICRO_VERSION.
11946 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11948 * deprecation.c (scm_init_deprecation): Renamed
11949 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11951 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11953 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11954 dependent on cpp_cnvt.awk
11956 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11958 * script.c (scm_compile_shell_switches): New command line option
11959 `--use-srfi' for loading a list of SRFIs on startup.
11960 (scm_shell_usage): Added `--use-srfi' to help message.
11962 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11964 Merged from mvo-vcell-cleanup-1-branch.
11966 The concept of vcells has been removed from Guile. With it,
11967 explicit obarrays and associated operations are gone. Use
11968 hashtables instead of obarrays.
11970 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
11971 result as variable instead of vcell. Glocs no longer point to a
11972 vcell but to a variable. Use scm_c_define instead of
11973 scm_sysintern and treat the result as a variable (which it is),
11976 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
11977 SCM_DEFVARIABLEP): Deprecated.
11978 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
11979 (variable_print): Do not print name of variable.
11980 (variable_equalp): Compare values, not vcells.
11981 (anonymous_variable_sym): Removed.
11982 (make_vcell_variable): Removed.
11983 (make_variable): New, as replacement.
11984 (scm_make_variable, scm_make_undefined_variable): Do not take name
11986 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
11987 error in that case.
11988 (scm_builtin_variable): Deprecated.
11990 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
11991 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
11992 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
11993 scm_sysintern, scm_sysintern0, scm_symbol_value0,
11994 scm_string_to_obarray_symbol, scm_intern_symbol,
11995 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
11996 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
11997 Deprecated and moved to "symbols-deprecated.c".
11998 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
11999 (scm_init_symbols): Call scm_init_symbols_deprecated.
12000 * symbols-deprecated.c: New file.
12001 * Makefile.am: Added symbols-deprecated.c and related files in all
12004 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12005 SCM_GLOBAL_VCELL_INIT): Deprecated.
12006 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12007 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12009 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12012 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12013 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12014 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12015 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12016 Changed according to the `throughout' comments.
12018 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12020 (scm_module_type): Removed.
12021 (the_root_module): Renamed to the_root_module_var. Now points to
12022 a variable instead of a vcell. Updated all uses.
12023 (scm_the_root_module): Return SCM_BOOL_F when module systems
12024 hasn't been booted yet.
12025 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12026 (scm_post_boot_init_modules): Made static.
12027 (scm_set_current_module): Call scm_post_boot_init_modules on first
12029 (make_modules_in, beautify_user_module_x, resolve_module,
12030 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12031 suffix. Now point to variables instead of vcells. Updated all
12033 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12034 and return SCM_BOOL_F in that case.
12035 (scm_module_transformer): Likewise.
12036 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12037 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12038 (scm_eval_closure_lookup): Do not allow new definitions when
12039 `interface' flag is set.
12040 (scm_standard_interface_eval_closure): New.
12041 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12042 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12043 scm_c_lookup, scm_c_module_define, scm_c_define,
12044 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12045 scm_modules_prehistory): New.
12046 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12047 instead of scm_intern0.
12049 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12052 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12053 hashtable operations to maintain the keywords, not obarray ones.
12055 * init.c (scm_load_startup_files): Do not call
12056 scm_post_boot_init_modules. This is done by
12057 scm_set_current_module now.
12058 (scm_init_guile_1): Call scm_modules_prehistory. Call
12059 scm_init_variable early on.
12061 * goops.c (s_scm_sys_goops_loaded): Get
12062 var_compute_applicable_methods from scm_sym2var, not from a direct
12063 invocation of scm_goops_lookup_closure.
12065 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12067 * gc.c: Added simple debugging hack to mark phase of GC: When
12068 activated, do not tail-call scm_gc_mark. This gives nice
12070 (scm_unhash_name): Removed.
12072 * feature.c (features): Renamed to features_var. Now points to a
12073 variable instead of a vcell. Updated all uses.
12075 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12076 `scm_current_module_lookup_closure' which will do the right thing
12077 when the module system hasn't been booted yet.
12078 (SCM_GLOC_SYM): Removed.
12079 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12080 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12082 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12083 instead of with vcells. Do not overwrite `var' with the result of
12084 the lookup, use the new `real_var' instead. Remove `var2' in
12085 exchange (which was only used with threads).
12086 (sym_three_question_marks): New.
12087 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12089 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12090 (scm_m_atfop): Expect the function definition to be a variable
12091 instead of a vcell.
12092 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12094 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12095 (scm_eval_args): Use more explicit code in the gloc branch of the
12096 atrocious struct ambiguity test. The optimizer will sort this
12098 (scm_deval_args): Likewise.
12099 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12100 remember the symbol instead. Added some comments where
12101 scm_tc3_cons_gloc really exclusively refers to structs.
12102 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12103 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12104 of scm_sysintern in general.
12106 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12109 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12110 pairs. Put the variable directly in the gloc.
12111 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12112 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12114 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12116 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12117 scm_the_last_stack_fluid_var. It now points to a variable instead
12118 of a vcell. Updated all uses.
12119 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12120 instead of a vcell. Updated all uses.
12122 * _scm.h: Include "variables.h" and "modules.h" since almost
12123 everybody needs them now.
12125 * root.h (scm_symhash, scm_symhash_vars): Removed.
12126 * gc.c (scm_init_storage): Do not initialize them.
12128 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12130 * eval.c (scm_init_eval): Initialize scm_undefineds and
12133 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12134 like the SCM_NEWCELL macro counterparts.
12136 (scm_init_storage, scm_init_gc): Moved initialization of
12137 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12139 (scm_init_storage): Moved initialization of scm_undefineds and
12140 scm_listofnull to eval.c, initializion of scm_nullstr to
12141 strings.c, initializion of scm_nullvect to vectors.c.
12143 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12144 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12146 * init.c (scm_init_guile_1): Reordered some initializations and
12147 added dependcy information comments.
12149 * load.c (scm_init_load): Use scm_nullstr.
12151 * strings.c (scm_init_strings): Initialize scm_nullstr.
12153 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12155 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12157 * values.c (print_values): Print as a unreadable object, not as
12158 multiple lines. Thanks to Matthias Köppe!
12160 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12162 * deprecation.c: Fixed copyright date.
12164 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12165 DEPRECATION_H to SCM_DEPRECATION_H.
12167 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12169 * guile-doc-snarf.in: Update copyright.
12170 Fix relative path bug. Thanks to Sergey Poznyakoff.
12172 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12174 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12175 accept open ports. Thanks to Quetzalcoatl Bradley!
12177 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12179 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12180 has 779 primitives on startup.
12182 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12184 * eval.c (scm_i_eval): Copy expression before passing it to
12185 SCM_XEVAL. The copy operation was removed unintendedly during my
12186 change on 2001-03-25.
12188 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12190 from Matthias Köppe (thanks!):
12192 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12195 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12198 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12200 * gc.c (scm_init_gc): Added FIXME comment.
12202 * hooks.c: Since hooks don't have a name any more, it is not
12203 necessary to include objprop.h.
12205 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12207 (symbol_name, scm_make_hook_with_name): Removed.
12209 (scm_create_hook): Don't set the hook's name property.
12211 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12213 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12215 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12217 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12218 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12219 FLOBUFLEN and define it unconditionally.
12221 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12223 * gh_data.c (gh_lookup): Call gh_module_lookup with
12224 `scm_current_module ()', not `#f'.
12225 (gh_module_lookup): Expect a module instead of an obarray as first
12226 argument and do lookup in that module.
12228 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12229 arrays. The length of array is already determined differently and
12230 scm_uniform_vector_length does not work on arrays.
12232 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12234 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12235 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12237 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12238 they are not used. Changed `wrong type' error into `wrong num
12239 args' error. Changed all callers.
12241 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12242 arguments are supplied.
12244 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12246 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12247 describe `regexp/notbol' and `regexp/noteol' execution flags.
12249 * strop.c (scm_substring_move_x): Doc fix; nfc.
12251 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12253 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12254 (scm_set_object_procedure_x): Use it to check argument. Fix
12257 * evalext.c (scm_definedp): Fix docstring.
12259 2001-05-05 Gary Houston <ghouston@arglist.com>
12261 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12264 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12266 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12267 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12268 Change R4RS references to R5RS.
12270 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12271 docstring source are correctly reproduced in the output (ii)
12272 we don't anymore get occasional trailing quotes. Also reorganized
12273 and commented the code a little.
12275 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12278 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12280 * strop.c (scm_string_split): New procedure.
12282 * strop.h (scm_string_split): Added prototype.
12284 2001-05-04 Gary Houston <ghouston@arglist.com>
12286 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12289 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12291 * rw.c: Include "modules.h" and "strports.h".
12293 * net_db.h (scm_gethost): Added prototype.
12295 * deprecation.h, deprecation.c: New.
12296 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12297 (DOT_X_FILES): Added "deprecation.x".
12298 (modinclude_HEADERS): Added "deprecation.h".
12300 * init.c: Include "deprecation.h".
12301 (scm_init_guile_1): Call scm_init_deprecation.
12303 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12305 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12306 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12309 2001-04-29 Gary Houston <ghouston@arglist.com>
12311 * rw.c: new file, implementing C part of module (ice-9 rw).
12312 (scm_read_string_x_partial): moved from ioext.c
12313 (scm_init_rw): new proc.
12315 init.c: include rw.h and call scm_init_rw.
12316 Makefile.am: include rw.c and rw.h.
12318 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12320 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12321 know what's supposed to happen to it.
12323 * list.h (scm_list_star): deprecation expired - removed.
12325 * numbers.h (scm_dblproc): deprecation expired - removed.
12326 (SCM_UNEGFIXABLE): deprecation expired - removed.
12327 (SCM_FLOBUFLEN): deprecation expired - removed.
12328 (SCM_INEXP): deprecation expired - removed.
12329 (SCM_CPLXP): deprecation expired - removed.
12330 (SCM_REAL): deprecation expired - removed.
12331 (SCM_IMAG): deprecation expired - removed.
12332 (SCM_REALPART): deprecation expired - removed.
12333 (scm_makdbl): deprecation expired - removed.
12334 (SCM_SINGP): deprecation expired - removed.
12335 (SCM_NUM2DBL): deprecation expired - removed.
12336 (SCM_NO_BIGDIG): deprecation expired - removed.
12338 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12339 (scm_tc_dblr): deprecation expired - removed.
12340 (scm_tc_dblc): deprecation expired - removed.
12341 (scm_tc16_flo): deprecation expired - removed.
12342 (scm_tc_flo): deprecation expired - removed.
12344 * tag.h (scm_tag): deprecation expired - removed.
12346 * tag.c: (scm_tag): deprecation expired - removed.
12348 * ioext.c: (scm_fseek): deprecation expired - removed.
12350 * ioext.h (scm_fseek): deprecation expired - removed.
12352 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12354 * gh.h (gh_int2scmb): deprecation expired - removed.
12356 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12358 * stacks.c (scm_make_stack): Fix typo in docstring.
12360 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12362 * error.c (scm_sysmissing): deprecation expired - removed.
12364 * error.h (scm_sysmissing): deprecation expired - removed.
12367 (scm_init_gc): gc-thunk deprecation expired - removed.
12368 (scm_gc_vcell): deprecation expired - removed.
12369 (gc_async_thunk): scm_gc_vcell related code removed.
12371 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12374 (SCM_NSTRINGP): deprecation expired - removed.
12375 (SCM_NRWSTRINGP): deprecation expired - removed.
12377 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12380 (SCM_ICHRP): deprecation expired - removed.
12381 (SCM_ICHR): deprecation expired - removed.
12382 (SCM_MAKICHR): deprecation expired - removed.
12385 (SCM_INPORTP): deprecation expired - removed.
12386 (SCM_OUTPORTP): deprecation expired - removed.
12388 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12390 * modules.c (scm_module_type): New.
12391 (scm_post_boot_init_modules): Initialize from Scheme value.
12392 (the_module, scm_current_module, scm_init_modules): the_module is
12393 now a C only fluid.
12394 (scm_current_module): Export to Scheme.
12395 (scm_set_current_module): Do not call out to Scheme, do all the
12396 work in C. Export procedure to Scheme. Only accept modules, `#f'
12397 is no longer valid as the current module. Only set
12398 scm_top_level_lookup_closure_var and scm_system_transformer when
12399 they are not deprecated.
12400 (scm_module_transformer, scm_current_module_transformer): New.
12402 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12403 scm_current_module_transformer, scm_module_transformer): New.
12405 * gh_data.c: Removed FIXME comment about gh_lookup returning
12406 SCM_UNDEFINED. That's the right thing to do.
12408 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12409 into the conditionally compiled sections.
12410 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12411 scm_current_module_transformer instead of scm_system_transformer.
12412 * init.c (start_stack): Move initialization of
12413 scm_system_transformer to the deprecated section.
12415 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12417 * throw.c (scm_throw): Correct docstring.
12419 2001-04-22 Gary Houston <ghouston@arglist.com>
12421 * socket.c: attempted to improve the docstrings slightly.
12423 * net_db.c: remove bogus "close" declaration.
12424 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12425 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12427 * net_db.h: declarations moved too.
12429 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12431 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12432 (VALIDATE_INET6): new macro.
12433 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12434 inet-pton and inet-ntop.
12435 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12436 (scm_addr_vector): use ipv6_net_to_num.
12438 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12440 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12441 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12443 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12444 when compiled in debug mode.
12446 (scm_gc_sweep): Only call smob's free function if it is defined.
12448 * print.c (scm_iprin1): No need to check for validity of smob
12449 type or existence of print function.
12451 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12452 Resizing will not work well with preemptive threading.
12454 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12456 (scm_make_smob_type): Extracted initialization of smob
12457 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12458 of the critical section.
12460 (scm_smob_prehistory): Initialize all smob descriptors. By
12461 default, don't assign a smob free function: Most smob types don't
12464 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12466 2001-04-21 Gary Houston <ghouston@arglist.com>
12468 * socket.c (FLIP_NET_HOST_128): new macro.
12469 (scm_fill_sockaddr): use new macro.
12470 (scm_addr_vector): completed IPv6 address support. added const
12471 to the address parameter.
12473 2001-04-20 Gary Houston <ghouston@arglist.com>
12475 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12476 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12478 (scm_addr_vector): use a switch instead of multiple if statements.
12479 Add support for IPv6 (incomplete) .
12480 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12482 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12484 * struct.c (scm_free_structs): Only pairs may be accessed with
12487 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12489 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12491 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12492 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12493 parentheses in order to get the correct associativity.
12495 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12497 * unif.c (scm_array_to_list): Added missing handling of arrays of
12498 bytes. Thanks to Masao Uebayashi for the bug report.
12500 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12502 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12505 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12507 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12509 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12510 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12511 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12512 SCM_CLOSURE_FORMALS.
12514 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12515 (scm_i_procedure_arity): Prefer stronger predicates like
12516 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12518 * macros.c (macro_print): Extracted macro printing code from
12519 print.c and simplified it.
12521 (scm_macro_type): Use SCM_MACRO_TYPE;
12523 (scm_init_macros): Use macro_print for printing macros.
12525 * print.c (scm_print_opts): Improved option documentation.
12527 (scm_iprin1): Extracted printing of macros to macros.c.
12528 Simplified printing of ordinary closures.
12530 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12531 Martin Grabmueller for the bug report.
12533 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12535 This patch eliminates some further applications of SCM_C[AD]R to
12538 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12539 never been applied to real pairs.
12541 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12543 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12545 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12546 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12547 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12549 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12552 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12553 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12555 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12556 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12557 SCM_SET{AND,OR}_CAR.
12559 2001-04-17 Gary Houston <ghouston@arglist.com>
12561 * some initial support for IPv6:
12563 * socket.c (scm_fill_sockaddr): improve the argument validation.
12564 don't allocate memory until all args are checked. instead of
12565 unconditional memset of soka, try setting sin_len to 0 if
12566 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12567 (scm_socket, scm_connect): extend docstrings for IPv6.
12568 (scm_init_socket): intern AF_INET6 and PF_INET6.
12570 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12572 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12573 matches SCM_DEFER_INTS at the beginning of the function.
12575 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12577 * gc.c (scm_igc): Unconditionally call
12578 SCM_CRITICAL_SECTION_START/END.
12580 * fluids.c (next_fluid_num): Unconditionally call
12581 SCM_CRITICAL_SECTION_START/END.
12582 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12584 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12585 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12588 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12589 Defined as nothing for the case of !defined(USE_THREADS).
12590 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12592 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12593 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12595 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12596 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12597 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12598 SCM_CRITICAL_SECTION_START/END.
12599 (SCM_REALLOW_INTS: Bug fix. Don't call
12600 SCM_THREAD_SWITCHING_CODE.
12601 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12602 SCM_THREAD_SWITCHING_CODE directly.
12603 (SCM_ENTER_A_SECTION): Unconditionally use
12604 SCM_CRITICAL_SECTION_START/END. (was:
12605 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12607 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12609 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12610 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12611 allowed to explicitly set this macro via the CFLAGS variable
12614 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12615 (SCM_THREAD_CRITICAL_SECTION_START,
12616 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12617 SCM_THREAD_CRITICAL_SECTION_START/END to
12618 SCM_CRITICAL_SECTION_START/END.
12620 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12622 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12625 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12626 (MISSING_BZERO_DECL): Remove the declaration.
12628 Thanks to NIIBE Yutaka.
12630 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12632 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12633 goops module should be registered in order to work for an
12634 application which uses libguile statically linked.)
12636 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12638 * numbers.[ch] (scm_num2long, scm_num2long_long,
12639 scm_num2ulong_long, scm_num2ulong): Argument position is an
12642 * environments.c (eval_environment_folder,
12643 import_environment_folder), gh_data.c (gh_scm2longs,
12644 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12645 for integers and pointers, respectively.
12647 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12648 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12649 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12650 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12652 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12653 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12654 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12655 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12656 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12657 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12659 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12661 * strings.c (scm_read_only_string_p): Update docstring to reflect
12662 current (non-)usage of "read only" strings.
12663 (scm_make_shared_substring): Clarify docstring by changing
12664 "semantics" to "arguments".
12666 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12668 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12669 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12672 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12674 The following changes make the documentation more consistent.
12676 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12677 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12678 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12679 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12682 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12683 (scm_array_dimensions, scm_make_shared_array),
12684 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12685 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12686 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12687 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12688 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12689 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12690 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12691 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12692 @example ... @end example to @lisp ... @end lisp.
12694 * weaks.c (scm_weak_vector): Corrected docstring.
12696 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12697 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12698 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12699 (scm_hashx_set_x, scm_hashx_get_handle),
12700 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12701 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12702 vectors.c (scm_vector_fill_x), strings.c
12703 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12704 objprop.c (scm_set_object_properties_x):
12705 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12706 strports.c (scm_call_with_input_string), ports.c
12707 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12708 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12709 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12710 (scm_make_weak_vector,scm_weak_vector_p),
12711 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12712 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12713 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12714 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12715 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12716 Made parameter names match documentation by renaming parameters
12717 and/or fixing docstrings.
12719 * numbers.c (scm_ash): Corrected Texinfo markup.
12721 * strop.c (scm_string_index, scm_string_rindex),
12722 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12724 * vports.c (scm_make_soft_port), unif.c
12725 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12726 (scm_dimensions_to_uniform_array, scm_transpose_array),
12727 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12728 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12729 (scm_array_to_list, scm_list_to_uniform_array),
12730 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12731 (scm_open_input_string, scm_open_output_string),
12732 (scm_get_output_string), strop.c (scm_string_copy),
12733 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12734 (scm_get_internal_real_time, scm_times),
12735 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12736 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12737 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12738 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12739 simpos.c (scm_system), random.c (scm_random_uniform),
12740 (scm_random_normal, scm_random_exp), ramap.c
12741 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12742 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12743 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12744 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12745 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12746 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12747 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12748 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12749 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12750 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12751 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12752 (scm_integer_expt, scm_bit_extract, scm_logcount),
12753 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12754 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12755 (scm_interaction_environment), macros.c (scm_makacro),
12756 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12757 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12758 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12759 (scm_fluid_ref), filesys.c (scm_open_fdes),
12760 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12761 Docstring correction: `Returns' -> `Return'
12763 * gc.c (scm_set_debug_cell_accesses_x):
12764 (s_scm_gc_set_debug_check_freelist_x):
12765 * fluids.c (scm_fluid_p): Added texinfo markup.
12767 * error.c (scm_strerror): Made docstring more precise.
12769 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12770 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12771 (scm_symbol_p, scm_symbol_to_string), strorder.c
12772 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12773 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12774 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12775 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12776 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12778 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12780 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12781 mode, as suggested by Michael Livshin.
12783 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12785 * backtrace.c (display_backtrace_body): since the `print_state'
12786 variable is not used (instead its data field is used directly as
12787 `pstate'), protect it from the hungry compiler optimizations.
12788 thanks to Bill Schottstaedt for the report.
12790 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12792 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12793 It is only defined and used if guile is compiled with
12794 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12795 let cells with a free_cell type tag be visible outside of the
12796 garbage collector when in debug mode.
12798 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12800 (scm_assert_cell_valid): Use a local static variable to avoid
12803 (MARK): Only check for rogue cell pointers in debug mode. Use
12804 scm_cellp for this purpose and place all checks for rogue pointers
12805 into that function. Further, since due to conservative scanning
12806 we may encounter free cells during marking, don't use the standard
12807 cell type accessor macro to determine the cell type.
12809 (scm_cellp): Check if the cell pointer actually points into a
12812 (scm_init_gc): Initalize scm_tc16_allocated.
12814 * gc.h (GCH): Renamed to SCM_GC_H.
12816 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12817 might be unnecessary, but I feel better this way :-)
12819 (SCM_GC_CELL_TYPE): New macro.
12821 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12822 in guile, and it is unlikely that they will be applied to real
12825 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12827 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12828 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12830 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12831 make sure that in debug mode no free cell will ever be visible
12832 outside of the garbage collector.
12834 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12836 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12839 * async.c (scm_system_async), variable.c (scm_make_variable,
12840 scm_make_undefined_variable): Use scm_cons to create a pair.
12842 * debug.c (scm_reverse_lookup): Perform proper type checking.
12843 Remove suspicious use of SCM_SLOPPY_CONSP.
12845 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12846 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12847 the corresponding optimization.
12849 * eval.c (iqq): Use proper type check.
12851 (scm_m_expand_body): Remove redundant type checks.
12853 (promise_print): Don't access promise cells as pairs.
12855 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12856 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12857 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12858 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12859 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12861 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12862 (scm_iprin1): Use new macro predicate and accessors.
12864 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12867 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12868 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12869 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12870 SCM_VARIABLE_H. Even the macros that are used to inhibit
12871 including a header file twice should be in the SCM_ namespace.
12873 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12874 properties.c (scm_primitive_property_ref,
12875 scm_primitive_property_del_x): Prefer stronger predicates like
12876 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12878 * gc.c (MARK): Use proper macros to access procedure-with-setter
12879 cell elements and closure cell elements.
12881 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12882 access free cells as pairs.
12884 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12885 no hashtab entry is found.
12887 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12888 SCM_CLR_PORT_OPEN_FLAG.
12890 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12891 use SCM_SET_C[AD]R for uninitialized cells.
12893 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12894 If the hashtable has no slots, return #f instead of '(). This
12895 unifies the return value with most assoc-functions.
12897 (scm_hash_fn_ref): Use proper type check.
12899 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12900 Removed references to non-existing functions from documentation.
12902 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12903 access keyword cell elements.
12905 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12908 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12910 * print.c (scm_iprlist): Added comment. Improved loop
12913 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12916 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12918 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12920 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12923 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12924 scm_variable_set_x): Use proper macros to access variable cell
12927 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12929 * variable.h (SCM_VARVCELL): Don't access variable cells as
12932 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12933 added FIXME comment, removed register specifier.
12935 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12937 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12938 * init.c (scm_init_guile_1): Don't init goopscore module.
12940 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12942 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12944 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12946 * strop.c (scm_string_to_list): Fixed docstring markup.
12947 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12948 (scm_string_downcase, scm_string_capitalize_x),
12949 (scm_string_capitalize): Rewrote and corrected docstrings.
12950 (scm_string_ci_to_symbol): Made docstring more explicit.
12952 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12954 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12956 (scm_call_with_values): Removed.
12957 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
12958 so that it can be exported.
12959 (scm_call_with_values): Removed.
12961 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
12962 * eval.c: Include "libguile/values.h"
12963 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
12965 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
12966 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
12967 New delcarations to support above change.
12969 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
12970 errors with last change.
12972 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
12974 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
12975 scm_i_eval): Moved the application of the system transformer from
12976 scm_i_eval to scm_primitive_eval.
12978 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
12980 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
12982 * strop.c (scm_string_index): Fix docstring line break
12985 * list.c (scm_cons_star): Fix docstring typo.
12987 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12989 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
12990 (big2str), ports.c (scm_drain_input), read.c (scm_read,
12991 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
12992 scm_make_string, scm_string_append), strports.c (st_resize_port,
12993 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
12994 scm_makstr with calls to scm_allocate_string.
12996 * strings.[ch] (scm_allocate_string): New function.
12998 * strings.[ch] (scm_makstr): Deprecated.
13000 2001-03-18 Gary Houston <ghouston@arglist.com>
13002 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13003 NULL. rewrote the docstring.
13004 (scm_mkstemp): new procedure implementing "mkstemp!".
13005 * posix.h: declare scm_mkstemp.
13007 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13008 normally it would be found in netdb.h.
13010 2001-03-17 Gary Houston <ghouston@arglist.com>
13012 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13013 warning when HAVE_ARRAYS is not defined. move len too.
13015 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13016 (EXTRA_DOT_X_FILES): let configure set the value.
13017 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13019 * gc.c (scm_must_malloc): changed the comment explaining when
13020 scm_must variants of malloc/free etc., should be used, based on
13021 explanation from Dirk Herrmann.
13022 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13023 string with procedure name. use scm_must_malloc instead of malloc.
13024 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13026 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13027 scm_ungetc): use scm_must variants of malloc/realloc/free.
13028 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13030 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13032 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13033 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13034 scm_wrong_type_arg instead.
13036 (SCM_WNA): Deprecated.
13038 * error.[ch] (scm_wta): Deprecated.
13040 * numbers.c (s_i_log): Minor comment fix.
13042 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13043 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13044 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13045 wrong-num-args or misc errors.
13047 * unif.c (scm_make_shared_array, scm_transpose_array,
13048 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13049 Validate the rest argument (note: this is only done when guile is
13050 built with SCM_DEBUG_REST_ARGUMENT=1)
13052 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13053 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13055 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13056 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13058 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13060 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13061 instead of scm_wrong_num_args.
13063 * coop-threads.c: Don't include libguile/strings.h. (Was only
13064 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13066 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13067 wrong-num-args errors.
13069 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13071 * error.[ch] (scm_error_num_args_subr): New function.
13073 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13075 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13076 (scm_length, scm_append, scm_reverse, scm_list_ref),
13077 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13078 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13079 (scm_delete1_x), gc.c (scm_map_free_list),
13080 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13081 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13082 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13083 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13084 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13085 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13086 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13088 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13089 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13090 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13091 symbols.c (scm_symbol_interned_p), numbers.c
13092 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13095 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13097 * snarf.h (SCM_CONST_LONG): Deprecated.
13098 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13100 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13102 * numbers.c (scm_num2ulong): Check that a bignum is positive
13103 before looking at the magnitude. Correctly check for overflow
13105 (scm_num2long_long): Likewise.
13106 (scm_num2ulong_long): New.
13107 (ULONG_LONG_MAX): Define if not already defined.
13108 * numbers.h: (scm_num2ulong_long): New prototype.
13110 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13112 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13114 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13115 (SCM_OPOUTSTRPORTP): New predicate macros.
13116 (scm_open_input_string, scm_open_output_string),
13117 (scm_get_output_string): New prototypes.
13119 * strports.c (scm_open_input_string, scm_open_output_string),
13120 (scm_get_output_string): New procedures (SRFI-6 compliant).
13121 Made scm_tc16_strport non-static.
13123 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13125 * macros.h (SCM_ASSYNT): Removed unused object argument from
13128 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13129 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13130 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13131 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13132 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13133 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13134 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13135 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13136 scm_m_atdispatch): Removed unused object argument from call to
13139 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13141 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13142 const int* to reflect that the input array of integers remains
13143 unchanged. Thanks to Brett Viren for the hint.
13145 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13147 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13148 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13150 (gh_scm2newstr, gh_symbol2newstr): Change call to
13151 scm_must_malloc() to malloc(), because user-free()able memory is
13154 * gc.c: Added declaration of `scm_debug_check_freelist'.
13156 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13158 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13160 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13162 * strports.c (scm_object_to_string): New procedure.
13163 (scm_strprint_obj): Deprecated.
13164 * strports.h: Reflect the changes.
13166 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13168 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13170 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13171 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13172 SCM_ASSYNT to check for correct argument types. Either use some
13173 SCM_VALIDATE_* macro or an explicit test.
13175 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13178 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13179 instead of calling scm_wta.
13181 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13183 * load.c (scm_primitive_load, scm_primitive_load_path),
13184 (scm_sys_search_load_path): Corrected docstrings (file ->
13187 * eval.c (scm_force): Added texinfo markup to docstring.
13188 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13190 * debug-malloc.c: Reinserted #include <stdio.h>.
13192 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13194 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13196 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13197 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13198 Use SCM_LISTn instead of scm_listify.
13200 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13202 * _scm.h: Removed #include <errno.h>.
13204 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13205 errno variable (can be a macro on some systems, for example when
13206 using linux libc with threads).
13208 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13209 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13210 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13211 #include <errno.h> in these 20 out of 100 files.
13213 2001-03-10 Gary Houston <ghouston@arglist.com>
13215 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13216 not already defined.
13218 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13220 * coop.c: Inserted #include <stdio.h>.
13222 * iselect.c: Reinserted #include <stdio.h>.
13224 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13226 * posix.c: Replaced `#define' of __USE_XOPEN right before
13227 including unistd.h with a define of _GNU_SOURCE at the very top of
13230 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13232 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13233 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13234 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13235 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13236 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13237 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13238 print.c, procprop.c, procs.c, properties.c, ramap.c,
13239 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13240 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13241 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13242 Remove #include <stdio.h>
13243 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13245 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13247 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13249 * posix.c (scm_gethostname): Set initial name length to 256 for
13252 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13254 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13255 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13256 (scm_sethostname, scm_gethostname): New prototypes.
13258 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13259 <sys/file.h>, if present.
13260 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13261 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13262 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13263 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13264 (scm_sethostname, scm_gethostname): New procedures.
13266 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13268 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13269 not optional (ii) "recommend" spelling correction.
13271 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13273 * ramap.c (racp): Removed optimization which caused array copying
13274 to fail if the two arrays shared storage. Re-inserted the IVDEP
13275 macros removed in the change of 2000-03-09. (Don't really have a
13276 complete grasp of what they are for, but they seem to be necessary
13277 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13279 * hash.c (scm_string_hash): Don't downcase characters.
13281 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13283 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13284 size from 277 --> 1009.
13286 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13289 * coop-threads.c: Fixed change of 2001-03-06.
13291 * validate.h: Code formatting.
13293 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13295 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13296 (*.doc): Add dependency on guile-snarf.awk.in.
13298 * guile-snarf.awk.in: Neglect spaces at the end of
13299 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13300 middle of docstrings. (To avoid the problem with gcc-2.96.)
13302 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13304 * coop-threads.c (scm_call_with_new_thread), load.c
13305 (scm_primitive_load, scm_sys_search_load_path), random.c
13306 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13307 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13308 (potentially) issue a scm-misc-error or wrong-num-args error
13311 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13312 about the expected type with the wrong-type-arg error message.
13314 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13315 a C level bug that can't be fixed from scheme anyway.
13317 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13319 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13320 Duplicate bindings are OK in a let* since a let* is semantically
13321 equivalent to a nested set of let:s.
13323 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13325 * print.c (scm_print_options): Fixed texinfo in docstring.
13327 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13328 the underlying functions getservent, getprotoent or getnetent
13329 return NULL instead of signalling an error.
13331 2001-03-04 Gary Houston <ghouston@arglist.com>
13333 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13334 taking an unexpectedly large filename for an AF_UNIX socket from
13335 bind/connect/sendto (thanks to Martin Grabmueller).
13337 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13338 former and adjusted the latter.
13339 (scm_socket, scm_socketpair): cosmetic changes.
13340 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13341 size_t as socklen_t substitute. don't restrict args/return values
13342 to INUM: allow full range of int or size_t.
13343 (scm_fill_sockaddr): check arguments before allocating memory, to
13344 avoid leakage. use malloc, not scm_must_malloc.
13345 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13346 substitute. free the sockaddr structure before throwing an error.
13347 (scm_init_add_buffer): procedure removed, together with its static
13348 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13349 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13350 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13351 scm_sendto): use a local buffer instead of scm_addr_buffer.
13352 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13354 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13355 call to detect whether recvfrom could be bothered to set the address.
13356 (scm_init_socket): don't call scm_init_addr_buffer.
13358 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13360 * debug.c (scm_procedure_source, scm_procedure_environment),
13361 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13362 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13363 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13364 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13365 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13366 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13367 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13368 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13369 scm_array_to_list, scm_array_prototype), validate.h
13370 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13371 scm_misc_error or scm_wrong_type_arg instead.
13373 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13375 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13377 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13378 (scm_sys_tag_body): Added.
13380 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13382 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13383 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13384 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13385 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13386 options.c (scm_options), ports.c (scm_remove_from_port_table),
13387 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13388 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13389 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13390 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13393 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13395 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13397 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13399 * eval.c (scm_s_duplicate_bindings): New error message.
13400 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13402 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13404 * eval.h (SCM_EVALIM2): New macro. Use it when a
13405 immediate, literal constant should be evaluated.
13406 * eval.c (scm_s_duplicate_formals): New error message string.
13407 (scm_c_improper_memq): New function.
13408 (scm_m_lambda): Check for duplicate arguments.
13409 (scm_ceval, scm_deval): When executing a body: only cons a new
13410 toplevel environment frame when it is different from the
13411 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13412 check for empty combinations; use SCM_EVALIM2 for the same reason
13413 in the non-toplevel loop.
13414 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13415 New labels with the meaning of their non-"nontoplevel" partners,
13416 but they are used when it is known that the body is not evaluated at
13418 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13419 reporting for empty combinations.
13421 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13423 * Remove dump facilities.
13424 * dump.c, dump.h: Removed.
13425 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13426 * init.c: Remove #include "libguile/dump.h".
13427 (scm_init_guile_1): Remove scm_init_dump.
13428 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13429 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13430 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13431 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13433 * keywords.c: Remove #include "libguile/dump.h".
13434 (keyword_dump, keyword_undump): Removed.
13435 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13437 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13439 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13440 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13441 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13442 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13443 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13444 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13445 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13446 to @code{} as the texinfo manual recommends, converted the
13447 examples to use a @lisp{}-environment.
13449 * strports.c (scm_eval_string): Cleaned up the docstring.
13451 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13454 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13455 (scm_number_to_string, scm_string_to_number, scm_number_p)
13456 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13457 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13458 (scm_ash): Added texinfo markup and removed obsolete @refill.
13459 (scm_gr_p): Corrected comment.
13460 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13461 docstring) comments.
13462 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13463 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13464 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13465 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13466 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13467 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13468 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13469 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13471 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13473 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13474 (Obviously nobody compiles with SCM_RECKLESS defined...)
13476 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13478 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13480 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13482 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13484 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13486 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13487 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13488 since use of `z' suggests that the arguments may be complex.
13490 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13493 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13495 * dump.c (scm_binary_write, scm_binary_read), eval.c
13496 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13497 scm_guardian_greedy_p, scm_make_guardian), fports.c
13498 (scm_file_port_p): Minor docstring fixes.
13500 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13502 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13504 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13506 (make_class_from_template): Do not bother to set the current
13507 module around the call to DEFVAR, scm_eval takes care of that.
13508 (scm_init_goops): Make scm_module_goops and
13509 scm_goops_lookup_closure permanent objects.
13511 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13512 top level, create a fresh top-level environment for each
13513 expression instead of mutating the exisint frame. This is
13514 important when that frame is closed over.
13516 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13517 SCM_DIGSPERLONG instead of DIGSPERLONG.
13519 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13521 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13522 before applying arrow procedure in `cond' and before applying
13523 receiver procedure in call-with-current-continuation.
13524 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13525 macro. The argument is expanded more than one time.
13527 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13528 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13530 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13532 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13533 notice and license.
13535 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13537 * variable.c (scm_make_variable, scm_make_undefined_variable)
13538 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13539 (scm_variable_bound_p), values.c (scm_values)
13540 (scm_call_with_values), unif.c (scm_bit_count)
13541 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13542 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13543 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13544 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13545 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13546 (scm_copy_random_state, scm_random), print.c (scm_newline)
13547 (scm_write_char, scm_simple_format), debug-malloc.c
13548 (scm_malloc_stats), environments.c (scm_environment_p)
13549 (scm_environment_bound_p, scm_environment_ref)
13550 (scm_environment_fold, scm_environment_define)
13551 (scm_environment_undefine, scm_environment_set_x)
13552 (scm_environment_cell, scm_environment_observe)
13553 (scm_environment_observe_weak, scm_environment_unobserve)
13554 (scm_make_eval_environment, scm_eval_environment_p)
13555 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13556 (scm_eval_environment_imported)
13557 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13558 (scm_import_environment_p, scm_import_environment_imports)
13559 (scm_import_environment_set_imports_x, scm_make_export_environment)
13560 (scm_export_environment_p, scm_export_environment_private)
13561 (scm_export_environment_set_private_x)
13562 (scm_export_environment_signature)
13563 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13564 Added texinfo markup.
13566 * ports.c (scm_drain_input): Lowercased argument to @var.
13567 (scm_current_input_port, scm_current_output_port): Filled in
13568 missing explanation.
13569 (scm_current_load_port, scm_set_current_output_port)
13570 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13571 Added texinfo markup.
13573 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13574 (scm_release_arbiter): Added texinfo markup to docstrings.
13575 Changed `Returns' to `Return'.
13576 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13578 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13580 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13581 by doubling them to `@@'.
13583 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13585 * numbers.c (scm_lognot), random.c (scm_random,
13586 scm_random_normal, scm_random_solid_sphere_x,
13587 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13588 scm_random_exp), dynwind.c
13589 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13591 * goops.c (scm_sys_initialize_object, scm_instance_p,
13592 scm_class_name, scm_class_precedence_list, scm_class_slots,
13593 scm_class_environment, scm_generic_function_name,
13594 scm_generic_function_methods, scm_method_generic_function,
13595 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13596 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13597 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13598 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13599 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13600 scm_class_direct_supers, scm_class_direct_slots,
13601 scm_class_direct_subclasses, scm_class_direct_methods,
13602 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13603 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13604 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13605 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13606 scm_memoized_environment, scm_procedure_name,
13607 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13609 (scm_class_of, scm_entity_p, scm_operator_p,
13610 scm_set_object_procedure_x, scm_object_procedure,
13611 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13612 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13613 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13614 scm_hook_to_list), lang.c
13615 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13616 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13617 (scm_print_options, scm_port_with_print_state,
13618 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13619 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13620 scm_make_procedure_with_setter, scm_procedure), throw.c
13621 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13622 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13623 scm_stack_ref, scm_stack_length, scm_frame_p,
13624 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13625 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13626 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13627 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13628 (scm_dirname, scm_basename), dynwind.c
13629 (scm_wind_chain), read.c (scm_read_options, scm_read,
13630 scm_read_hash_extend), gc.c
13631 (scm_unhash_name), eval.c (scm_eval_options_interface,
13632 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13633 (scm_display_error, scm_set_print_params_x,
13634 scm_display_application, scm_display_backtrace, scm_backtrace),
13635 async.c (scm_async, scm_system_async, scm_async_mark,
13636 scm_system_async_mark, scm_run_asyncs, scm_noop,
13637 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13638 scm_mask_signals): Added docstrings.
13640 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13642 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13643 address of car/cdr. (Thanks to Dirk Herrmann)
13644 Use scm_sizet to obtain the length of strings.
13645 (Thanks to Matthias Koeppe)
13647 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13649 * symbols.c (scm_mem2symbol): Put a empty statement after the
13650 next_symbol label. This is mandated by ANSI, appearantly.
13652 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13654 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13655 sense to compile for a specific kernel version. Do not include
13656 <asm/signal.h> while defining __KERNEL__. This hack should no
13657 longer be needed and caused problems.
13659 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13661 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13662 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13663 can not deal with immediates.
13665 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13667 * list.c (scm_list_copy): Validate the first argument.
13669 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13671 Fix evaluator so that top-level expressions are correctly
13672 evaluated with respect to the module system.
13674 * modules.h. modules.c (scm_current_module_lookup_closure): New
13677 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13679 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13680 names to better reflect their meaning.
13682 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13683 evaluated at top-level and synronize lookup closure before
13684 executing every subform.
13685 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13686 (scm_eval_x, scm_eval): Reimplement in terms of
13687 scm_primitive_eval_x and scm_primitive_eval, respectively.
13689 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13691 * macros.c (scm_macro_name, scm_macro_transformer): Use
13692 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13695 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13697 * dump.c (scm_store_bytes): Store data size before data.
13698 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13699 * dump.h (scm_restore_bytes): Updated.
13701 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13703 * dump.c: Use double cells for update schedule.
13705 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13707 * ports.c (scm_unread_char): Take an optional argument.
13709 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13711 * modules.h (scm_selected_module, scm_current_module): Renamed
13712 scm_selected_module to scm_current_module to synchronize Scheme
13714 (scm_select_module, scm_set_current_module): Likewise. Changed
13717 * ports.c (scm_port_for_each): Make a snapshot of the port table
13718 before iterating over it. The table might change while the user
13719 code is running. With the snapshot, the user can depend on the
13720 fact that each port that existed at the start of the iteration is
13721 encountered exactly once. (ice-9 popen) depends on this.
13723 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13725 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13727 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13728 range checking for the size parameter. Thanks to Martin
13729 Grabmueller for the hint.
13731 (scm_makstr): Reordered string initialization to make interrupt
13732 deferring unnecessary.
13734 * vectors.c (scm_make_vector): Fixed range checking.
13736 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13738 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13740 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13741 checking of the size parameter for type correctness and valid
13742 range. Thanks to Rob Browning for reporting the problem. Instead
13743 of deferring interrupts, scm_remember_upto_here_1 is used.
13745 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13747 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13748 (scm_dump_cell_update): Removed.
13749 (scm_dump_update): Renamed from scm_dump_object_update.
13750 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13751 a pointer instead of returning a value.
13752 * keywords.c (keyword_undump): Updated.
13754 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13756 * dump.c, dump.h: Modified a lot.
13757 (SCM_DUMP_COOKIE): Version 0.1
13758 (scm_dump_mark): Removed.
13759 (scm_restore_cell_object, scm_store_cell_object): New functions.
13761 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13762 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13763 New slots: dump, undump.
13764 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13767 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13768 (keyword_undump): Renamed from keyword_alloc.
13769 (scm_init_keywords): Set keyword_dump and keyword_undump.
13771 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13773 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13774 the deprecated SCM_DOUBLE_CELLP.
13776 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13778 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13780 * dump.c, dump.h: New files.
13781 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13782 * init.c: #include "libguile/dump.h".
13783 (scm_init_guile_1): Call scm_init_dump.
13784 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13785 dump_dealloc, dump_store, undump_alloc, undump_restore,
13787 * smob.c (scm_make_smob_type): Init the new slots.
13788 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13789 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13791 * keywords.c: #include "libguile/dump.h".
13792 (keyword_dealloc, keyword_alloc): New functions.
13793 (scm_init_keywords): Set smob_dump and smob_undump.
13795 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13797 * vectors.c (scm_c_make_vector): New function.
13798 * vectors.h (scm_c_make_vector): Declared.
13799 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13800 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13801 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13802 (scm_make_method_cache, scm_i_vector2list,
13803 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13804 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13805 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13806 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13807 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13808 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13809 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13810 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13812 * hashtab.c (scm_c_make_hash_table): New function.
13813 * hashtab.h (scm_c_make_hash_table): Declared.
13814 * environments.c (scm_make_leaf_environment,
13815 scm_make_eval_environment), gc.c (scm_init_storage),
13816 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13817 Use scm_c_make_hash_table.
13819 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13821 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13823 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13825 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13828 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13829 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13830 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13831 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13832 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13833 scm_source_property, scm_set_source_property_x), sort.c
13834 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13835 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13836 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13839 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13841 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13842 really get that arg.
13844 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13846 * goops.c (s_scm_get_keyword): Bug fix.
13848 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13850 The following patch was sent by Martin Grabmueller. It makes sure
13851 that in case of parameter errors the correct function name is
13852 shown, and that parameter types are only checked once.
13854 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13855 string_capitalize_x): New functions. Each one performs the core
13856 functionality of the corresponding scm_* function.
13858 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13859 scm_string_downcase_x, scm_string_downcase,
13860 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13861 parameter checking wrappers of the above functions.
13863 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13865 * continuations.c, dynl.c, keywords.c, load.c: Include
13866 strings.h. Thanks to Bill Schottstaedt for the bug report.
13868 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13870 * backtrace.c (display_header): Make sure that line and column
13871 information is shown independent of whether the port the code was
13872 read from had an associated filename. Thanks to Martin
13873 Grabmueller for providing this patch.
13875 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13877 * fports.[ch] (scm_file_port_p): New primitive.
13879 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13881 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13882 These are now defined in fports.c, strports.c and vports.c.
13884 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13885 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13888 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13889 (scm_make_sfptob): Made static. These return a type code now.
13891 fports.c (scm_init_fports), strports.c (scm_init_strports),
13892 vports.c (scm_init_vports): Create the corresponding port types.
13894 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13895 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13897 * init.c (scm_init_guile_1): Make sure strports are initialized
13900 * ports.[ch] (scm_make_port_type): Changed the return type to
13903 * ports.c (scm_ports_prehistory): Don't create any port types
13906 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13907 against scm_tc16_fport directly.
13909 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13911 * srcprop.c (scm_set_source_property_x): Fix to handle
13912 (set-source-property! <obj> 'copy <datum>) correctly.
13914 2001-01-24 Gary Houston <ghouston@arglist.com>
13916 * filesys.c (scm_link): docstring fix.
13917 * fports.h (scm_setfileno): obsolete declaration removed.
13918 * posix.c: bogus popen declaration removed.
13920 * rdelim.c: new file, split from ioext.c.
13921 * rdelim.h: new file, split from ioext.h
13922 * Makefile.am: add rdelim.c and related files.
13923 * init.c: call scm_init_rdelim. include rdelim.h.
13925 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13927 This patch was sent by Martin Grabmueller and makes sure that
13928 parameter errors are reported correctly by the lexicographic
13929 ordering predicates.
13931 * strorder.c (string_less_p, string_ci_less_p): New functions.
13933 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13934 functionality into string_less_p, string_ci_less_p respectively.
13935 The remaining code is just a wrapper to do the parameter
13938 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13939 parameters and call string_less_p instead of scm_string_less_p.
13941 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13942 Check the parameters and call string_less_ci_p instead of
13943 scm_string_ci_less_p.
13945 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13947 This patch modifies scm_display_error to perform parameter
13948 checking. Thanks to Neil Jerram for the bug report.
13950 * backtrace.[ch] (scm_i_display_error): New function.
13952 * backtrace.c (scm_display_error): Added parameter check and
13953 extracted the core functionality into function
13954 scm_i_display_error.
13956 * throw.c (handler_message): Call scm_i_display_error to display
13959 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13961 * eval.c (SCM_APPLY): Added # args check for application of
13962 procedures with arity 3. (Thanks to Anders Holst.)
13964 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13966 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
13968 (SCM_OPDIRP): Deprecated.
13970 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
13973 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
13974 Instead, give an explicit error message in case the directory is
13977 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
13978 instead of SCM_OPENP and SCM_CLOSEDP.
13980 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
13982 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13984 * eval.c (inner_eval, scm_eval): Move all real functionality into
13985 inner_eval. Avoid to copy the expression twice by inlining some
13986 code from scm_i_eval.
13988 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13990 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
13991 now has to be the last clause, as required by R5RS. Thanks to
13992 Martin Grabmueller for the patch.
13994 2001-01-18 Gary Houston <ghouston@arglist.com>
13996 * ioext.c: further simplify scm_read_string_x_partial by defining
13997 a macro SCM_EBLOCK.
13999 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14001 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14003 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14005 * __scm.h: Added comment about architecture and compiler
14006 properties that are required by guile.
14008 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14009 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14011 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14013 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14015 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14016 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14018 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14020 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14021 to the names in limits.h.
14023 * numbers.c (abs_most_negative_fixnum): Added.
14025 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14026 fixnum-min) special case.
14028 (scm_big_and): Fix for negative first parameter.
14030 (scm_bit_extract): Fix for fixnum paramters.
14031 Thanks to Rob Browning for the bug report.
14033 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14035 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14037 * symbols.c (scm_symbol_bound_p): Fixed comment.
14038 Thanks to Chris Cramer.
14040 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14042 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14043 Thanks to Bill Schottstaedt.
14045 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14047 from Matthias Köppe:
14049 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14050 casts its result, so doesn't yield an lvalue per ANSI C.
14052 * goops.c (s_scm_sys_set_object_setter_x): use
14053 SCM_SET_ENTITY_SETTER.
14054 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14056 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14057 its result, so doesn't yield an lvalue per ANSI C.
14058 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14059 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14060 SCM_GC_SET_CARD_FLAGS.
14061 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14063 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14065 2001-01-08 Gary Houston <ghouston@arglist.com>
14067 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14068 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14069 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14071 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14072 for fdes. if current input port is used, check that it's a file
14075 2001-01-06 Gary Houston <ghouston@arglist.com>
14077 * ioext.c (scm_read_string_x_partial): new procedure, implements
14078 read-string!/partial.
14079 * ports.c (scm_take_from_input_buffers): new procedure used by
14080 scm_read_string_x_partial.
14081 (scm_drain_input): use scm_take_from_input_buffers.
14083 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14085 * validate.h (SCM_VALIDATE_NUMBER): New.
14087 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14089 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14090 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14091 SET_DESTROYED): new defines/macros.
14092 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14093 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14094 (guardian_print): print more info.
14095 (guardian_apply): check if the guardian is destroyed, and throw an
14096 error if so. take one more optional argument `throw_p'.
14097 (scm_guard): depending on the value of `throw_p', return a boolean
14099 (scm_get_one_zombie): remove redundant property test.
14100 (guardian_t): represent the various (currently 3, I hope nothing
14101 more gets added) boolean fields as bit flags.
14102 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14103 (scm_destroy_guardian_x): new procedure.
14105 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14106 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14108 2001-01-01 Gary Houston <ghouston@arglist.com>
14110 * fports.c (fport_write): bugfix: handle short writes for
14111 unbuffered ports too. optimize the buffered case by minimizing
14112 the number of write/flush calls.
14113 (write_all): new helper procedure.
14115 The ChangeLog continues in the file: "ChangeLog-2000"
14117 ;; Local Variables: