1 2007-10-04 Ludovic Courtès <ludo@gnu.org>
3 * i18n.c (scm_make_locale)[!USE_GNU_LOCALE_API]: Don't call
4 `leave_locale_section ()' on failure of
5 `enter_locale_section ()' since the mutex is not held and locale
6 settings are unchanged.
7 (scm_nl_langinfo)[!USE_GNU_LOCALE_API]: Use
8 `restore_locale_settings ()' instead of `leave_locale_section ()'
9 since the mutex is not held.
11 2007-10-02 Ludovic Courtès <ludo@gnu.org>
13 * threads.c (on_thread_exit): Don't call `scm_leave_guile ()'
14 since we're already in non-guile mode. Reported by Greg Toxel
17 2007-10-01 Ludovic Courtès <ludo@gnu.org>
19 * ports.c (flush_output_port): Expect directly a port instead of
20 a pair. Fixes a bug in the new port table (2007-08-26).
22 2007-09-11 Kevin Ryde <user42@zip.com.au>
24 * posix.c (scm_putenv): Confine the putenv("NAME=") bit to mingw, use
25 putenv("NAME") as the fallback everywhere else. In particular this is
26 needed for solaris 9. Reported by Frank Storbeck.
28 2007-09-03 Ludovic Courtès <ludo@gnu.org>
30 * read.c (flush_ws): Handle SCSH block comments.
32 2007-09-03 Ludovic Courtès <ludo@gnu.org>
34 Fix alignment issues which showed up at least on SPARC.
36 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
37 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
39 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
41 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
42 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
43 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
44 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
45 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
47 2007-09-03 Kevin Ryde <user42@zip.com.au>
49 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
50 before using clog(). It's possible for gcc to provide the "complex
51 double" type, but for the system not to have the complex funcs.
52 (scm_exp): Ditto HAVE_CEXP for cexp().
53 (clog, cexp, carg): Remove fallback definitions. These only
54 duplicated the code within scm_log and scm_exp, and the latter have to
55 exist for the case when there's no "complex double". So better just
56 fix up the conditionals selecting between the complex funcs and plain
57 doubles than worry about fallbacks.
59 2007-09-02 Ludovic Courtès <ludo@gnu.org>
61 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
62 This fixes a memory leak.
64 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
66 * fports.c gc-card.c gc.c gc.h ioext.c ports.c ports.h weaks.h
67 gc.c: replace port table with weak hash table. This simplifies
68 memory management, and fixes freed cells appearing in
71 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
74 2007-08-23 Ludovic Courtès <ludo@gnu.org>
76 * read.c (scm_read_quote): Record position and copy source
77 expression when asked to. Reported by Kevin.
79 * stime.c: Define `_REENTRANT' only if not already defined.
81 2007-08-21 Kevin Ryde <user42@zip.com.au>
83 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
84 tc16 values so big, real, complex and fraction can be distinguished.
86 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
87 was making numbers come out as "type 23" in gc-live-object-stats.
88 Fix tests of the tc16 number types, they were checked under
89 scm_tc7_number, but the values went down the tag>=255 smob case.
90 Put smob case under scm_tc7_smob instead of using tag>=255, per
91 recommendation in comments with scm_tc7_smob to use symbolic values.
92 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
93 code. Lose some unnecessary "break" statements.
95 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
96 element returned, rather than two lookups scm_hashq_ref and
99 2007-08-17 Kevin Ryde <user42@zip.com.au>
101 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
102 solaris 2.6. Reported by anirkko.
104 2007-07-29 Ludovic Courtès <ludo@gnu.org>
106 * Makefile.am (INCLUDES): Added Gnulib includes.
107 (gnulib_library): New.
108 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
110 (libguile_la_LIBADD): Likewise.
112 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
113 to define it when available.
114 * srfi-14.c: Likewise.
115 * i18n.c: Likewise. Include Gnulib's <alloca.h>
116 * eval.c: Include Gnulib's <alloca.h>.
117 * filesys.c: Likewise.
118 * read.c: Don't include <strings.h> and don't provide an
119 `strncasecmp ()' replacement; use Gnulib's <string.h> and
120 `strncasecmp ()' instead.
122 2007-07-25 Ludovic Courtès <ludo@gnu.org>
124 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
125 immediately. This used to produce a circular memoized
126 expression, e.g., for `(set (quote x) #t)'.
128 2007-07-22 Ludovic Courtès <ludo@gnu.org>
130 Overhauled the reader, making it faster.
132 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
133 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
136 * read.c: Overhauled. No longer use a token buffer. Use a
137 on-stack C buffer in the common case and use Scheme strings when
138 larger buffers are needed.
139 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
140 scm_lreadr, scm_lreadrecparen): Removed.
141 (scm_i_input_error): Marked as `SCM_NORETURN'.
143 2007-07-15 Ludovic Courtès <ludo@gnu.org>
145 * script.c (scm_compile_shell_switches): Updated copyright year.
147 2007-07-11 Ludovic Courtès <ludo@gnu.org>
149 * goops.c (scm_sys_method_more_specific_p): Added docstring.
150 Make sure LEN is greater than or equal to the minimum length of
151 specializers of M1 and M2. This fixes a segfault later on in
152 `more_specificp ()' if TARGS is too small. Reported by Marco
153 Maggi <marco.maggi-ipsu@poste.it>.
155 2007-06-26 Ludovic Courtès <ludo@gnu.org>
157 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
158 sure to free the previous array after the new one has been
159 installed. This leak is made visible by running
160 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
161 from the REPL within Valgrind.
163 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
165 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
166 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
167 bus error on SPARC (and possibly others) due to unaligned access.
169 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
171 * posix.c (scm_ttyname): Check whether RESULT is NULL before
172 making a string from it (reported by Dan McMahill). Don't call
173 `scm_from_locale_string ()' before the mutex is released.
175 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
177 * eval.c (scm_m_define): Updated comment. Changed order for value
178 evaluation and `scm_sym2var ()' call, which is perfectly valid per
179 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
181 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
183 Implemented lazy duplicate binding handling.
185 * modules.c (scm_export): Renamed to...
186 (scm_module_export): This. Now public.
187 (module_variable): Removed.
188 (default_duplicate_binding_procedures_var): New variable.
189 (default_duplicate_binding_handlers, resolve_duplicate_binding,
190 module_imported_variable, scm_module_local_variable,
191 scm_module_variable): New functions.
192 (scm_module_import_interface): Rewritten.
193 (scm_module_reverse_lookup): Exported as a Scheme function.
194 * modules.h (scm_module_index_duplicate_handlers,
195 scm_module_index_import_obarray): New macros.
196 (scm_module_variable, scm_module_local_variable,
197 scm_module_export): New declarations.
199 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
201 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
202 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
204 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
206 * numbers.c (carg): provide carg, cexp, clog in case they are
209 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
211 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
212 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
215 2007-03-08 Kevin Ryde <user42@zip.com.au>
217 * struct.c, struct.h (scm_make_vtable): New function, providing
219 * stacks.c (scm_init_stacks): Use it.
221 2007-03-06 Kevin Ryde <user42@zip.com.au>
223 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
224 allocating a tail array. If there's no such then those tail fields
225 are uninitialized and garbage SCMs there can cause a segv if printed
226 (after fetching with struct-ref).
228 2007-02-22 Kevin Ryde <user42@zip.com.au>
230 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
231 (scm_usleep): Update docstring per manual, cross reference sleep.
233 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
234 scm_struct_init is not within that section. scm_struct_init can
235 thrown an error, which within a critical section results in an
238 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
240 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
241 is included in the distribution.
242 (noinst_HEADERS): And the same for eval.i.c.
244 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
246 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
247 unconditionally. Include <langinfo.h> and <nl_types.h> when
249 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
250 SCM_LIST_OR_INTEGER_P): New macros.
251 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
252 as powers of two instead of `(1 << LC_*)'.
253 (scm_i_locale_free): New function/macro.
254 (scm_global_locale): New global variable.
255 (smob_locale_free): Use `scm_i_locale_free ()'.
256 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
257 (get_current_locale_settings): Return `EINVAL' instead of `errno'
258 when `setlocale' fails.
259 (restore_locale_settings): Likewise.
260 (install_locale_categories): Likewise.
261 (install_locale): Likewise. Stop the locale stack traversal when
262 all categories have been handled.
263 (get_current_locale, category_to_category_mask,
264 category_list_to_category_mask): New function.
265 (scm_make_locale): Use them. Accept both lists of `LC_*' values
266 and single `LC_*' values as the first argument. Handle the case
267 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
268 duplicate C_BASE_LOCALE before using it.
269 (scm_nl_langinfo, define_langinfo_items): New functions.
270 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
271 `nl-langinfo' and invoke `define_langinfo_items ()'.
272 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
273 * posix.c: Include <xlocale.h> when available.
274 (scm_i_locale_mutex): Always define it. Statically initialized.
275 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
276 acquiring the locale mutex.
277 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
279 2007-01-27 Kevin Ryde <user42@zip.com.au>
281 * ports.c (scm_port_line, scm_set_port_line_x), read.c
282 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
283 port line number type, should be "long" not "int", as per line_number
284 field of scm_t_port. (Makes a difference only on 64-bit systems, and
285 only then for a linenum above 2Gig.)
287 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
289 * vector.c: remove comment as per kryde's request.
291 2007-01-25 Kevin Ryde <user42@zip.com.au>
293 * sort.c (scm_stable_sort): Return empty list for input empty list, as
294 done in guile 1.6 and as always done by plain `sort'. Was falling
295 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
297 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
299 * vectors.c (s_scm_vector_move_right_x): complain about naming.
301 * srcprop.c: regularize comments.
303 * eval.c: remove superfluous ifndef DEVAL.
305 * private-options.h: idem.
307 * eval.i.c: copyright nitpicking.
309 * eval.c: distangle. move duplicate code to eval.i.c and include
312 * eval.i.c: new file.
314 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
315 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
316 read.h, stacks.c, symbols.c, throw.c: use private-options.h
318 * private-options.h: new file: contain hardcoded option
321 * private-gc.h: add FSF header.
323 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
325 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
326 memoize-symbol is set.
328 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
330 * eval.c (CEVAL): add memoize_symbol trap.
332 * options.c (scm_options_try): new function. This allows error
333 reporting before changing options in a critical section.
335 * srcprop.c: use double cell for storing source-properties. Put
336 filename in the plist, and share between srcprops if possible.
337 Remove specialized storage.
339 * srcprop.h: remove macros without SCM_ prefix from
340 interface. Remove specialized storage/type definitions.
346 * eval.c: terminate option lists with 0.
348 * options.c: remove n (for length) from scm_option_X
349 functions. Detect option list length by looking for NULL name.
351 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
353 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
354 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
355 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
356 added by `make-vtable-vtable'. Reported by Marco Maggi.
358 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
360 * throw.c (scm_ithrow): more refined error message: print symbols
363 2007-01-16 Kevin Ryde <user42@zip.com.au>
365 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
366 implementing `set-program-arguments'.
368 * filesys.c (scm_init_filesys): Use scm_from_int rather than
369 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
370 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
371 O_LARGEFILE. These are all int not long, per arg to open().
372 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
373 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
374 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
377 * posix.c (scm_putenv): Correction to "len" variable, was defined only
378 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
379 Move it to where it's used. Reported by Hugh Sasse.
381 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
382 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
383 meant #\nul in the input (detected by scm_to_locale_string) and a bad
384 flags arg (detected by scm_to_int) would throw from a critical
385 section, causing an abort().
387 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
388 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
389 REG_NOTEOL; they're all ints not longs (per args to regcomp and
392 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
394 * throw.c (scm_ithrow): print out key symbol and string arguments
395 when error happens inside a critical section, and document why.
397 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
399 * read.c (s_scm_read_hash_extend): document #f argument to
402 2007-01-04 Kevin Ryde <user42@zip.com.au>
404 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
405 scm_minor_version, scm_micro_version, scm_effective_version,
406 scm_version, scm_init_version): Use SCM_API instead of just extern,
407 for the benefit of mingw. Reported by Cesar Strauss.
409 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
411 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
413 (gc_update_stats): update scm_gc_cells_allocated_acc too.
415 2006-12-27 Kevin Ryde <user42@zip.com.au>
417 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
418 the basic scm_get_stack_base. As advised by Nils Durner.
420 * threads.c (get_thread_stack_base): Add a version using
421 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
422 As advised by Heikki Lindholm.
424 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
425 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
428 2006-12-24 Kevin Ryde <user42@zip.com.au>
430 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
431 error if pid is not our own process, instead of silently doing nothing.
433 * print.c (scm_write, scm_display, scm_write_char): Disable port close
434 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
435 check in configure.in unintentionally enabled it. Believe that
436 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
437 can leave errno in that state. popen.test "no duplicates" output test
440 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
442 * numbers.c (scm_i_fraction_reduce): move logic into
443 scm_i_make_ratio(), so fractions are only read.
444 scm_i_fraction_reduce() modifies a fraction when reading it. A
445 race condition might lead to fractions being corrupted by reading
448 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
449 comparisons between reduced and unreduced fractions go wrong.
451 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
452 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
453 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
454 SCM_FRACTION_REDUCED.
456 2006-12-16 Kevin Ryde <user42@zip.com.au>
458 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
459 more direct for a procedure called raise.
460 (kill): Remove mingw fake fallback.
462 2006-12-15 Kevin Ryde <user42@zip.com.au>
464 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
467 2006-12-14 Kevin Ryde <user42@zip.com.au>
469 * threads.c (thread_print): Cope with the case where pthread_t is a
470 struct, as found on mingw. Can't just cast to size_t for printing.
471 Reported by Nils Durner.
473 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
474 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
476 2006-12-13 Kevin Ryde <user42@zip.com.au>
478 * eval.c (scm_m_define): Set 'name procedure property on any
479 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
480 procedures with setters as used in srfi-17.
482 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
483 linux man page says is a possibility.
485 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
487 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
488 instead of RES (reported by Szavai Gyula). This allows the use of
489 negative lower bounds.
490 (scm_i_read_array): Make sure LEN is non-negative (reported by
493 (scm_array_in_bounds_p): Iterate over S instead of always
494 comparing indices with the bounds of S[0]. This fixes
495 `array-in-bounds?' for arrays with a rank greater than one and
496 with different lower bounds for each dimension.
498 2006-12-05 Kevin Ryde <user42@zip.com.au>
500 * numbers.c (scm_product): For flonum*inum and complex*inum, return
501 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
502 and as per R5RS section "Exactness".
504 2006-12-03 Kevin Ryde <user42@zip.com.au>
506 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
507 allow $AWK from the environment to override. It had syntax gremlins,
508 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
509 Makefile stopped it having any effect. Use just $(AWK), which can be
510 overridden with "make AWK=xxx" in the usual way if desired.
512 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
514 * libguile/vectors.c (scm_vector_to_list): Fixed list
515 construction: elements were not copied when INC is zero (see
516 "shared array" example in `vectors.test'). Reported by
519 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
521 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
522 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
523 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
524 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
525 (DOT_X_FILES): Added `gettext.x'.
526 (DOT_DOC_FILES): Likewise.
527 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
528 (modinclude_HEADERS): Added `gettext.h'.
529 (EXTRA_DIST): Added `libgettext.h'.
531 * gettext.h: Renamed to...
532 * libgettext.h: New file.
534 * i18n.c: Renamed to...
535 * gettext.c: New file.
537 * i18n.h: Renamed to...
538 * gettext.h: New file.
540 * i18n.c, i18n.h, locale-categories.h: New files.
542 * init.c: Include "libguile/gettext.h" instead of
544 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
547 * posix.c: Include "libguile/gettext.h" instead of
548 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
549 (USE_GNU_LOCALE_API): New macro.
550 (scm_i_locale_mutex): New variable.
551 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
553 * posix.h: Include "libguile/threads.h".
554 (scm_i_locale_mutex): New declaration.
556 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
558 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
560 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
562 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
563 "sweep_stats" arguments; use them instead of accessing the global
564 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
566 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
567 before each iteration of the loop.
568 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
569 (scm_i_get_new_heap_segment): Take an additional argument
570 SWEEP_STATS. Compute MIN_CELLS as a function of it.
572 * libguile/gc.c (scm_gc_cells_collected,
573 scm_gc_cells_collected_1): Removed.
574 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
575 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
576 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
577 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
578 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
579 `scm_gc_cells_(collected|swept)'.
580 (gc_update_stats): New.
581 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
582 `scm_i_gc_sweep_stats_1' instead of the former globals.
583 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
584 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
585 would keep allocating new segments instead of re-using collected
586 cells (because `scm_gc_cells_collected' would remain zero).
588 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
589 scm_gc_cell_yield_percentage): Removed.
591 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
592 (scm_i_adjust_min_yield): Updated.
593 (scm_i_get_new_heap_segment): Updated.
595 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
597 * modules.c: Correct comment saying that low-level environments
598 will be used "in the next release".
600 * init.c: Comment out #include of environments.h.
601 (scm_i_init_guile): Comment out scm_environments_prehistory() and
602 scm_init_environments() calls.
604 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
605 (DOT_X_FILES): Remove environments.x.
606 (DOT_DOC_FILES): Remove environments.doc.
607 (modinclude_HEADERS): Remove environments.h.
609 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
611 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
613 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
614 scm_ia64_register_backing_store_base() instead of Linux-specific
617 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
620 * gc.c (__libc_ia64_register_backing_store_base): Declaration
622 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
623 implementations for Linux and HP-UX.
625 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
626 and scm_ia64_register_backing_store_base() instead of
627 Linux-specific implementations.
629 * continuations.h (__libc_ia64_register_backing_store_base):
631 (scm_t_contregs): New "fresh" field.
633 * continuations.c (ia64_getcontext): Removed.
634 (scm_make_continuation): Use continuation fresh field instead of
635 interpreting getcontext return values (which isn't portable). Use
636 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
637 instead of Linux-specific implementations.
638 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
639 instead of Linux-specific implementation.
641 * _scm.h (__ia64__): Also detect __ia64.
643 2006-10-03 Kevin Ryde <user42@zip.com.au>
645 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
646 arguments or 3 or more arguments. Previously 0 called proc with
647 SCM_UNDEFINED, and 3 or more silently used just the first 2.
649 2006-09-28 Kevin Ryde <user42@zip.com.au>
651 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
652 for chsize fallback, instead of hard-coding mingw. Mingw in fact
653 supplies ftruncate itself these days.
655 * ports.c (fcntl.h): Can include this unconditionally, no need for
658 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
659 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
660 "off_t" for parameters, per usual definition of this function, rather
661 than "char *" and "int". Use ftruncate instead of chsize. Check for
662 error on final close.
664 2006-09-27 Kevin Ryde <user42@zip.com.au>
666 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
669 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
670 const *" for mingw to suppress warnings from gcc (which are errors
671 under the configure default -Werror). Reported by Nils Durner.
673 2006-09-26 Kevin Ryde <user42@zip.com.au>
675 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
676 * fports.c (scm_open_file): Use open_or_open64.
677 (fport_seek_or_seek64): New function, adapting fport_seek.
678 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
680 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
681 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
683 * ports.c (scm_truncate_file): Update docstring per manual.
685 2006-09-23 Kevin Ryde <user42@zip.com.au>
687 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
690 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
692 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
693 (make_predset, define_predset, make_strset, define_strset, false,
695 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
696 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
697 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
698 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
699 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
700 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
701 (define_charset, scm_srfi_14_compute_char_sets): New functions.
702 (scm_init_srfi_14): Use `define_charset ()' instead of
703 `define_predset ()' and `define_strset ()'.
705 * srfi-14.h (scm_c_init_srfi_14): Removed.
706 (scm_srfi_14_compute_char_sets): New declaration.
708 * posix.h: Include "srfi-14.h".
709 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
710 successful `setlocale ()' call.
712 2006-09-08 Kevin Ryde <user42@zip.com.au>
714 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
715 (scm_recvfrom): Update docstring from manual.
717 2006-08-31 Rob Browning <rlb@defaultvalue.org>
719 * ports.c (scm_c_port_for_each): Add a
720 scm_remember_upto_here_1(ports) at the end of the function to fix
723 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
725 * backtrace.c (scm_display_backtrace_with_highlights): Minor
726 improvements to docstring.
727 (scm_backtrace_with_highlights): Analogous improvements.
729 2006-08-12 Kevin Ryde <user42@zip.com.au>
731 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
732 New, set from configure.
733 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
735 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
736 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
737 Reported by Claes Wallin.
739 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
741 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
744 2006-07-25 Kevin Ryde <user42@zip.com.au>
746 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
747 on pthreads version, since pthread_getattr_np not available on solaris
748 and macos. Reported by Claes Wallin.
750 2006-07-24 Kevin Ryde <user42@zip.com.au>
752 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
753 it's a macro on MacOS X. Reported by Claes Wallin.
755 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
756 for the benefit of Solaris 10. Reported by Claes Wallin.
758 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
759 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
761 2006-07-21 Kevin Ryde <user42@zip.com.au>
763 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
764 autoconf recommendation. Should fix Solaris 10 reported by Claes
767 * threads.c: Include <string.h>, needed for memset() which is used by
768 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
770 2006-07-18 Rob Browning <rlb@defaultvalue.org>
772 * continuations.c: Add __attribute__ ((returns_twice)) to the
773 ia64_getcontext prototype so that gcc will make the right
774 arrangements and avoid an illegal instruction during
775 call-with-current-continuation.
777 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
779 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
780 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
782 2006-07-08 Kevin Ryde <user42@zip.com.au>
784 * environments.c (core_environments_unobserve): Use if/else rather
785 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
786 about them not being rvalues. Reported by Mike Gran.
788 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
789 portable and in particular fails on OpenBSD and AIX (see autoconf
790 manual too). Reported by Mike Gran.
792 2006-06-25 Kevin Ryde <user42@zip.com.au>
794 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
795 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
796 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
798 (scm_strptime): Use tm_gmtoff from the strptime result when that field
799 exists, it's set by glibc strptime "%s".
801 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
803 * eq.c: Include "struct.h", "goops.h" and "objects.h".
804 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
805 are not GOOPS instances.
806 * struct.c: Include "eq.h".
807 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
809 (scm_i_struct_equalp): New.
810 * struct.h (scm_i_struct_equalp): New declaration.
812 2006-06-06 Kevin Ryde <user42@zip.com.au>
814 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
815 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
816 reported by Mattias Holm.
818 2006-06-03 Kevin Ryde <user42@zip.com.au>
820 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
821 unused variable warning when elisp disabled. Reported by Ryan
824 * throw.c (scm_handle_by_message): Add dummy return value to avoid
825 compiler warning on cygwin. Reported by Ryan VanderBijl.
827 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
828 duplicate of EXTRA_DOT_DOC_FILES.
829 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
830 Add scmconfig.h to dependencies, since these all run cpp. Helps a
831 parallel "make -j2". Reported by Mattias Holm.
833 2006-05-30 Kevin Ryde <user42@zip.com.au>
835 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
836 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
837 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
838 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
839 port type descriptor, same as scm_make_port_type return value.
841 2006-05-30 Marius Vollmer <mvo@zagadka.de>
843 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
844 of the arguments is a array. This allows vectors to be equal to
845 one-dimensional arrays.
847 2006-05-29 Marius Vollmer <mvo@zagadka.de>
849 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
850 that we have a pair before accessing its cdr. Thanks to Bill
853 2006-05-28 Kevin Ryde <user42@zip.com.au>
855 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
858 2006-05-27 Marius Vollmer <mvo@zagadka.de>
860 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
861 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
863 2006-05-26 Kevin Ryde <user42@zip.com.au>
865 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
866 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
867 Reported by "The Senator".
868 For select and ioctl, move fdes into those conditionals, to avoid
869 unused variable warning when neither of those used.
871 2006-05-23 Kevin Ryde <user42@zip.com.au>
873 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
874 It's unused and will be in stdio.h anyway (if it's anywhere).
876 2006-05-20 Kevin Ryde <user42@zip.com.au>
878 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
879 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
881 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
882 symlink). Probably can't create symlinks with mknod anyway though.
884 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
887 2006-05-15 Kevin Ryde <user42@zip.com.au>
889 * simpos.c, simpos.h (scm_primitive__exit): New function.
890 (scm_primitive_exit): Update docstring, no longer the best exit after
893 2006-05-09 Kevin Ryde <user42@zip.com.au>
895 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
896 rather than converting to doubles, to avoid inf or nan when the inputs
897 are too big for a double but the quotient does fit. This affects
898 conversions exact->inexact of big fractions.
900 * filesys.c (scm_open_fdes): Use open64.
901 (scm_init_filesys): Add O_LARGEFILE.
903 * ports.c (scm_seek): Use lseek64.
904 (scm_truncate_file): Use ftruncate64.
906 2006-05-08 Marius Vollmer <mvo@zagadka.de>
908 * private-gc.h (CELL_P): Also check that the potential pointer is
909 correctly aligned for a cell. Thanks to Miroslav Lichvar!
911 2006-04-18 Rob Browning <rlb@defaultvalue.org>
913 * _scm.h: Add back error if the size of off_t is unknown. The bug
914 was actually in guile-readline's configuration.
916 2006-04-18 Kevin Ryde <user42@zip.com.au>
918 * posix.c (scm_mkstemp): Update docstring from the manual, in
919 particular file mode 0600 is not guaranteed.
921 2006-04-17 Kevin Ryde <user42@zip.com.au>
923 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
924 size, to help the guile-readline build where off_t is unused.
926 2006-04-16 Kevin Ryde <user42@zip.com.au>
928 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
929 (scm_readdir): Use readdir64.
930 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
931 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
932 and ftruncate take off_t not size_t.
933 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
936 2006-04-06 Kevin Ryde <user42@zip.com.au>
938 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
939 instead of toggling it. Reported by Ludovic Courtès.
941 2006-03-26 Marius Vollmer <mvo@zagadka.de>
943 * threads.c (get_thread_stack_base): Use scm_get_stack_base
944 instead of accessing __libc_stack_end directly, and only do this
945 when pthread_attr_getstack is known not to work for the main
946 thread or when not using pthreads at all.
948 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
949 unknown instead of returning NULL.
951 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
953 * numbers.c (scm_i_mem2number): Renamed to
954 scm_c_locale_stringn_to_number.
955 * numbers.c, print.c, read.c: Updated callers.
956 * numbers.h: Update function declaration.
958 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
960 * unif.c (string_set): Don't return in a void function. (Reported
963 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
964 rather than void*, so we can do pointer arithmetic on it.
965 (Reported by Mike Gran.)
966 (s_scm_uniform_vector_write): Ditto.
968 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
970 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
971 oldra is not an array. (Reported by Steve Juranich.)
973 * threads.c (do_unlock): Renamed from "unlock", which is defined
974 in unistd.h on QNX. (Reported by Matt Kraai.)
976 2006-03-04 Kevin Ryde <user42@zip.com.au>
978 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
979 not SCM_CRITICAL_SECTION_START.
981 * eval.c, posix.c: Change comments from C++ to C style. Reported by
984 2006-02-28 Kevin Ryde <user42@zip.com.au>
986 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
988 2006-02-26 Kevin Ryde <user42@zip.com.au>
990 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
991 NAME_MAX is not available, which is so on Solaris 10. Report and help
992 by Bill Schottstaedt.
994 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
995 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
996 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
997 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
998 use "unsigned char", not signed char. This ensures comparisons are
999 the same as `char<?' etc, and is also the same as guile 1.6 did.
1000 Reported by Sven Hartrumpf.
1002 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
1004 * random.c: Test for SCM_HAVE_T_UINT64 instead of
1006 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
1007 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
1010 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
1012 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
1013 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
1014 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
1015 Take into account SEG->SPAN when computing CELLS_SWEPT.
1016 (scm_i_sweep_segment): Take one more argument, similarly.
1017 (scm_i_sweep_all_segments): Likewise.
1018 (scm_i_sweep_some_segments): Likewise.
1019 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
1020 refer to SCM_GC_CELLS_COLLECTED.
1022 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
1023 argument, an `scm_i_sweep_statistics' object.
1024 Change the way DELTA is collected: don't take into account
1025 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
1027 * gc-malloc.c (scm_realloc): Pass an extra argument
1028 to `scm_i_sweep_all_segments ()'.
1030 * gc.c (gc_start_stats): Updated accordingly.
1031 (gc_end_stats): Take an additional SWEEP_STATS argument.
1032 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
1033 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
1034 Decrement SCM_CELLS_ALLOCATED.
1035 (scm_i_gc): Likewise.
1037 * private-gc.h (scm_i_sweep_*): Updated function
1038 prototypes accordingly.
1039 (scm_t_sweep_statistics): New type.
1040 (scm_i_sweep_statistics_init): New macro.
1041 (scm_i_sweep_statistics_sum): New macro
1043 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1045 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1046 LEN. Without this, too much collectable memory gets unregistered,
1047 which results in an underflow of SCM_MALLOCATED in
1048 `decrease_mtrigger()'.
1050 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1051 equal to SCM_MALLOCATED.
1053 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1055 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1056 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1057 configured --without-threads.
1058 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1060 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1062 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1063 filling when the fill parameter is omitted, as documented, but
1064 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1065 can not store characters.
1067 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1069 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1070 on to scm_fill_sockaddr call.
1072 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1074 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1075 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1077 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1078 (struct pre_unwind_data): New, replaces struct lazy_catch.
1079 (scm_c_catch): New, replaces scm_internal_catch as the primary
1080 catch API for C code; adds pre-unwind handler support.
1081 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1083 (tc16_pre_unwind_data, pre_unwind_data_print,
1084 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1085 "lazy_catch" equivalents.
1086 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1087 as the primary C API for a "lazy" catch.
1088 (scm_internal_lazy_catch): Now just a wrapper for
1089 scm_c_with_throw_handler, for back compatibility.
1090 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1091 pre-unwind handler support.
1092 (scm_catch): Now just a wrapper for
1093 scm_catch_with_pre_unwind_handler, for back compatibility.
1094 (scm_with_throw_handler): New.
1095 (scm_lazy_catch): Update comment to say that the handler can
1096 return, and what happens if it does.
1097 (toggle_pre_unwind_running): New.
1098 (scm_ithrow): When identifying the throw target, take running
1099 flags into account. In general, change naming of things from
1100 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1101 don't unwind the dynamic context first. Add dynwind framing to
1102 manage the running flag of a throw handler. If a lazy catch or
1103 throw handler returns, rethrow the same exception again. Add
1104 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1106 * root.c (scm_internal_cwdr): Add NULL args to
1107 scm_i_with_continuation_barrier call.
1109 * dynwind.c: Change comment mentioning lazy-catch to mention
1110 pre-unwind data and throw handler also.
1112 * continuations.h (scm_i_with_continuation_barrier): Add
1113 pre-unwind handler args.
1115 * continuations.c (scm_i_with_continuation_barrier): Add
1116 pre-unwind handler args, and pass on to scm_c_catch (changed from
1117 scm_internal_catch).
1118 (c_handler): Remove scm_handle_by_message_noexit call.
1119 (scm_c_with_continuation_barrier): Call
1120 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1121 as the pre-unwind handler.
1122 (scm_handler): Remove scm_handle_by_message_noexit call.
1123 (s_scm_with_continuation_barrier): Call
1124 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1125 as the pre-unwind handler.
1127 2006-02-04 Kevin Ryde <user42@zip.com.au>
1129 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1131 2006-02-03 Kevin Ryde <user42@zip.com.au>
1133 * list.c, list.h (scm_list): Restore this function for use from C.
1134 It's a complete no-op but in theory might used by someone.
1136 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1138 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1139 so that it gets unlocked in all cases.
1140 (SCM_APPLY, CEVAL): Likewise.
1142 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1144 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1145 scm_is_typed_array instead.
1147 Renamed the "frames" that are related to dynamic-wind to "dynamic
1148 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1149 Updated documentation.
1153 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1154 * eval.c, init.c: Comment out all 'future' related things.
1156 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1158 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1159 to inline.h to make it inline.
1161 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1163 * strings.c (scm_i_take_stringbufn): New.
1164 (scm_i_c_take_symbol): New.
1165 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1167 * strings.h (scm_i_c_take_symbol): New.
1168 (scm_i_take_stringbufn): New.
1170 * symbols.c (lookup_interned_symbol): New function.
1171 (scm_i_c_mem2symbol): New function.
1172 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1173 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1174 creating a new Scheme string.
1175 (scm_from_locale_symboln): Likewise.
1176 (scm_take_locale_symbol): New.
1177 (scm_take_locale_symboln): New.
1179 * symbols.h (scm_take_locale_symbol): New.
1180 (scm_take_locale_symboln): New.
1182 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1184 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1187 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1189 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1192 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1194 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1195 the GC when allocated_fluids_len is zero.
1197 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1199 * load.c (the_reader, the_reader_fluid_num): New.
1200 (scm_primitive_load): Support custom reader.
1201 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1202 the_reader as `current-reader'.
1204 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1205 (rather than an uninitialized pointer on the stack).
1207 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1209 Reported by Bruce Korb:
1211 * init.c (invoke_main_func): Don't call exit here. Throws that
1212 are only caught by scm_with_guile will bypass us and would cause
1213 scm_boot_guile to return erroneously.
1214 (scm_boot_guile): Expect scm_with_guile to return and call exit
1215 here, passing it an appropriate exit code.
1219 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1220 unsigned char cast to an int, or -1 for EOS.
1222 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1224 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1226 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1228 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1229 scm_enter_guile): Removed from public API. See comment at
1230 scm_without_guile for the rationale.
1232 * scmsigs.c (read_without_guile): New.
1233 (signal_delivery_thread): Use it instead of
1234 scm_leave_guile/read/scm_enter_guile.
1236 From Stephen Compall:
1238 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1239 (CEVAL): Evaluate SRFI 61 cond clauses.
1241 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1243 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1244 This was typically hit when running `gc-live-object-stats' right
1245 after starting Guile.
1247 2005-11-30 Kevin Ryde <user42@zip.com.au>
1249 * srfi-13.c (scm_string_append_shared): No copying if just one
1250 non-empty string in args.
1252 2005-11-26 Kevin Ryde <user42@zip.com.au>
1254 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1257 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1260 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1261 scm_malloc returning NULL, it never does that.
1262 * putenv.c (putenv): Likewise.
1264 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1265 much too big to want to inline.
1267 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1269 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1270 the value at its top. This fixes a reference leak.
1271 (PUSH_REF): Perform `pstate->top++' after calling
1272 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1275 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1277 * gc.c (scm_weak_vectors): Removed.
1279 2005-11-12 Kevin Ryde <user42@zip.com.au>
1281 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1284 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1286 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1287 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1288 section might exit non-locally.
1290 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1292 * eval.c (sym_instead): New symbol.
1293 (ENTER_APPLY): Remove optional use of a continuation when making
1295 (scm_debug_opts): Change doc for 'cheap option to make clear that
1297 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1298 making trap calls, and implement substitution of eval expressions
1299 and return values using the values that the trap call handlers
1302 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1304 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1306 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1307 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1308 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1309 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1310 scm_c_make_socket_address): New functions.
1311 * socket.h: Add prototypes.
1313 2005-10-24 Kevin Ryde <user42@zip.com.au>
1315 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1316 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1317 POSIX spec examples, the latter are not available on for instance
1320 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1323 * stime.c (scm_strftime): Update docstring from posix.texi.
1325 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1327 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1329 * null-threads.h, pthread-threads.h
1330 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1331 (scm_i_pthread_mutexattr_recursive): New.
1333 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1334 (scm_i_critical_section_mutex): Do not initialize statically.
1335 (scm_threads_prehistory): Initialize
1336 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1339 * eval.c (source_mutex): Do not initialiaze statically.
1340 (scm_init_eval): Do it here, using
1341 scm_i_pthread_mutexattr_recursive.
1343 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1345 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1348 (scm_print_opts): Added "quote-keywordish-symbols" option.
1349 (quote_keywordish_symbol): New, for evaluating the option.
1350 (scm_print_symbol_name): Use it.
1351 (scm_init_print): Initialize new option to sym_reader.
1353 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1355 * eval.c (eval_letrec_inits): New.
1356 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1358 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1360 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1363 2005-08-12 Kevin Ryde <user42@zip.com.au>
1365 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1367 2005-08-06 Kevin Ryde <user42@zip.com.au>
1369 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1370 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1371 scm_string_index, scm_string_index_right, scm_string_skip,
1372 scm_string_skip_right, scm_string_count, scm_string_map,
1373 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1374 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1375 procedures called in loops.
1377 2005-08-02 Kevin Ryde <user42@zip.com.au>
1379 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1380 avoid lots of copying where previoulsy growing by only 80 bytes at a
1383 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1385 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1386 already have scm_lookup_closure_module, which does the same thing.
1388 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1390 New marking algorithm for weak hashtables that fixes the problem
1391 that references from the non-weak value to the associated weak
1392 key (for example) would prevent the entry from ever being dropped.
1394 Guardians have been changed back to their original semantics and
1395 are no longer greedy and no longer drop cycles.
1397 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1398 hashtable and guardian machinery but call the relevant functions
1401 * guardians.h, guardians.c, deprecated.h,
1402 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1403 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1404 Deprecated and moved into deprecated.[ch].
1406 * guardians.h, guardians.c: Mostly rewritten.
1407 (scm_i_init_guardians_for_gc,
1408 scm_i_identify_inaccessible_guardeds,
1409 scm_i_mark_inaccessible_guardeds): New.
1410 (scm_make_guardian): Removed greedy_p argument.
1412 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1413 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1414 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1415 (scm_weaks_prehistory): Removed.
1416 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1417 scm_i_mark_weak_vectors_non_weaks,
1418 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1419 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1420 scm_scan_weak_vectors): Removed.
1422 * hashtab.h (scm_i_scan_weak_hashtables): New.
1423 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1425 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1427 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1428 to latter. Do not scan the alists themselves, this is done by the
1429 weak vector code now. Just update the element count.
1431 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1432 to latter. The type is now only part of the cell word.
1433 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1435 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1437 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1439 Some changes towards making it possible to run Guile on the EM64T
1442 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1443 mallocating for (unsigned long *bounds).
1445 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1446 scm_t_bits before storing them in the type word.
1448 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1451 2005-07-12 Kevin Ryde <user42@zip.com.au>
1453 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1454 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1455 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1456 than scm_makfrom0str.
1457 Reported by Ken Raeburn.
1459 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1460 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1461 returning SCM_GC_CARD_BVEC.
1463 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1464 rather than latin-1 acute accent, the latter may not print on all
1467 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1468 trailing deletions, so as to return a substring if those are the only
1471 2005-07-10 Kevin Ryde <user42@zip.com.au>
1473 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1474 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1475 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1476 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1478 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1480 * gc-card.c (scm_i_card_statistics): init tag.
1482 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1484 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1486 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1489 2005-06-25 Kevin Ryde <user42@zip.com.au>
1491 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1492 last change, use plain copy-on-write substrings, the individual
1493 descriptions in the srfi don't mention shared storage (only the
1496 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1497 null-terminator, rather than mallocing a whole new block.
1498 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1500 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1502 * ramap.c (scm_array_index_map_x): First test for real arrays,
1503 then check for generalized vectors. This ensures that the
1504 generalized vector case need only work with zero-origin ranges.
1505 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1506 to access the target array, making these functions work with all
1507 kinds of arrays, not just bit arrays.
1509 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1510 gh_list.c, gh_predicates.c: Deprecated everything.
1512 * environments.c (environment_default_folder,
1513 environment_default_observer): Do not use gh_call3, gh_call1.
1515 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1517 * modules.c (s_scm_eval_closure_module): new function. Return the
1518 module inside an eval-closure.
1520 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1521 table. This means that procedure properties are GC'd if the
1524 2005-06-11 Kevin Ryde <user42@zip.com.au>
1526 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1527 charset cases, count chars kept and build a string in a second pass,
1528 rather than using a cons cell for every char kept. Use a shared
1529 substring when nothing removed (such sharing is allowed by the srfi).
1531 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1533 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1534 string, so live object stats can be sorted with string<?.
1536 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1538 * print.c (iprin1): When writing a string, collect all characters
1539 that can be printed directly into one call to scm_lfwrite.
1540 Previously, every character was output with its own call to
1541 write(2) on unbuffered ports.
1543 * eval.c (scm_eval_options_interface): Use
1544 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1545 and SCM_CRITICAL_SECTION_END.
1547 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1548 check for generalized vectors. This ensures that the generalized
1549 vector case need only work with zero-origin ranges.
1551 2005-06-06 Kevin Ryde <user42@zip.com.au>
1553 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1554 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1557 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1559 * eval.c: Added comment on how to make case 1.1 of
1560 r5rs_pitfall.test succeed.
1562 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1564 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1566 * socket.c: Remove obsolete comment about socklen_t.
1567 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1569 * numbers.h (isnan)[__MINGW32__]: Remove.
1571 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1572 DEFAULT_INCLUDES when cross compiling.
1574 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1576 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1577 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1580 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1582 * unif.c (scm_make_shared_array): Add old base to new base since
1583 scm_array_handle_pos does not include the base.
1584 (scm_aind): Likewise.
1586 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1589 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1591 Mac OS X compile warning fixes, reported by Richard Todd.
1593 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1596 * strports.c (st_resize_port): Add unsigned char cast.
1597 (scm_mkstrport): Make read/write_buf cast unsigned.
1599 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1601 * rdelim.c (scm_read_line): Initialize slen.
1603 * load.c (scm_search_path): Remove weird >=1, and add
1604 parentheses to clarify conditions.
1606 * hash.c (scm_hasher): Add const unsigned char cast.
1608 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1610 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1612 Fix C99isms reported by Ludovic Courtès:
1614 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1617 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1620 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1622 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1625 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1627 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1628 compile warning reported by Werner Scheinast.
1630 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1632 * list.h: remove scm_list()
1634 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1635 SCM_DEBUG_CELL_ACCESSES
1636 (FLUID_NEXT_LOC): idem.
1638 2005-04-30 Kevin Ryde <user42@zip.com.au>
1640 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1641 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1642 zero when re==0 and im<0. Reported by Jean Crepeau.
1644 2005-04-25 Kevin Ryde <user42@zip.com.au>
1646 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1647 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1648 few sensible uses (like filling with a random number generator say),
1649 but has been allowed in the past and so should be kept.
1651 2005-04-23 Kevin Ryde <user42@zip.com.au>
1653 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1654 scm_hash_fn_remove_x.
1656 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1657 the caller when cons* is reached through apply.
1659 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1660 list is called using apply, under the debugging evaluator.
1663 * list.c, list.h (scm_make_list): New code, moving make-list from
1666 2005-04-14 Kevin Ryde <user42@zip.com.au>
1668 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1669 converted from scheme code in boot-9.scm.
1671 2005-04-11 Kevin Ryde <user42@zip.com.au>
1673 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1674 Validate list argument, scm_string_append and scm_string_append_shared
1675 don't do that to their rest argument (in a normal build).
1677 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1679 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1680 closure can not be stored since it is no longer valid at GC time.
1681 (make_hash_table): Initialize 'hash_fn' field.
1682 (scm_i_rehash): Only store hash_fn in hash table when closre is
1684 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1685 non-NULL. Always use a NULL closure.
1686 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1689 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1691 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1692 argument; always use scm_delq_x. The delete_fn function works on
1693 the handle, not the key, and it therefore makes no sense to make
1694 it configurable. Changed all callers.
1695 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1696 (scm_hash_clear): Accept plain vectors as hashtables.
1697 (scm_delx_x): Removed.
1699 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1701 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1702 compatibility with gcc -std=c99.
1704 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1706 * async.h (scm_mask_ints): Removed left over reference to
1709 * threads.c: Removed fprintf debug statements.
1711 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1713 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1715 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1717 * debug.c (scm_make_memoized): Remove unnecessary critical
1718 section, and simplify by using SCM_RETURN_NEWSMOB.
1720 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1722 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1724 2005-03-18 Kevin Ryde <user42@zip.com.au>
1726 * arbiters.c (FETCH_STORE) [generic C]: Should be
1727 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1729 2005-03-13 Kevin Ryde <user42@zip.com.au>
1731 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1734 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1735 because OR-ing bits into a negative can reduce the value to an inum.
1737 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1738 casting inum to double since that can lose precision.
1740 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1742 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1743 (guilify_self_1): Initialize it.
1745 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1746 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1747 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1749 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1751 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1752 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1753 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1754 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1755 scm_after_gc_c_hook here.
1756 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1757 scm_after_gc_c_hook when a full GC has in fact been performed.
1758 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1760 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1763 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1764 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1766 * inline.h (scm_cell, scm_double_cell): Do not check
1767 scm_gc_running_p, allocation during sweeping is OK.
1769 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1770 not set scm_block_gc.
1772 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1774 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1775 instead of scm_malloc. The latter can not be used during GC.
1777 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1779 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1782 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1784 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1785 scm_gc_running_p. Sweeping can happen in parallel with
1788 * inline.h: Updated comments for current threading implementation.
1790 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1791 (scm_i_thread): Removed unused signal_asyncs field.
1792 (threads_mark): Do not mark it.
1793 (guilify_self_1): Do not initialize it. Do initialize
1794 continuation_root field.
1795 (do_thread_exit): Do not remove thread from all_threads list.
1796 (on_thread_exit): Do it here, after leaving guile mode.
1797 (sleep_level): Removed.
1798 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1799 returning. Do not support recursive sleeps.
1800 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1801 entry. Do not support recursive sleeps.
1803 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1804 resize_all_states): Collapsed ensure_state_size and
1805 ensure_all_state_sizes into one function named resize_all_states.
1806 Allocate new vectors outside of single threaded region. Do only
1807 simple things inside that region.
1808 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1809 while adding to the global lists.
1812 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1814 libltdl is no longer distributed. We expect it to be installed
1817 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1818 (libguile_la_LIBADD): Removed @LIBLTDL@.
1820 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1822 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1823 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1824 they also block/unblock execution of asyncs and call
1825 scm_async_click which is declared in async.h but threads.h can not
1826 include async.h since async.h already includes threads.h.
1827 (scm_i_critical_section_level): New, for checking mistakes in the
1828 use of the SCM_CRITICAL_SECTION_* macros.
1829 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1830 critical sections can be nested.
1832 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1835 * threads.h, threads.c (scm_frame_lock_mutex): New.
1836 (scm_frame_critical_section): Take mutex as argument.
1837 (framed_critical_section_mutex): New, used as default for above.
1838 (scm_init_threads): Initialize it.
1839 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1840 scm_i_critical_section_mutex; both are initialized statically.
1842 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1843 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1844 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1845 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1847 * debug.c (scm_debug_options): Replace
1848 SCM_CRITICAL_SECTION_START/END with a frame and
1849 scm_frame_critical_section.
1851 * continuations.c (scm_make_continuation): No longer a critical
1853 (scm_dynthrow): Abort when scm_i_critical_section_level is
1856 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1858 * threads.c (scm_try_mutex): Renamed argument for consistency.
1860 * root.c (scm_call_with_dynamic_root): New docstring.
1862 * eval.c: Define _GNU_SOURCE.
1864 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1866 Big merge from the mvo-thread-cleanup branch. The main changes
1869 - The dynamic roots functionality has been split into dynamic
1870 states and continuations barriers. Fluids have been
1871 reimplemented and can now be garbage collected.
1873 - Initialization of Guile now works in a multi-thread friendly
1874 manner. Threads can freely enter and leave guile mode.
1876 - Blocking on mutexes or condition variables or while selecting
1877 can now be reliably interrupted via system asyncs.
1879 - The low-level threading interface has been removed.
1881 - Signals are delivered via a pipe to a dedicated 'signal delivery
1884 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1886 * throw.c (scm_handle_by_message): Exit only the current thread,
1887 not the whole process.
1888 (scm_handle_by_message_noexit): Exit when catching 'quit.
1890 * scmsigs.c (take_signal, signal_delivery_thread,
1891 start_signal_delivery_thread, ensure_signal_delivery_thread,
1892 install_handler): Reimplemented signal delivery as explained in
1895 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1896 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1897 scm_i_sched_yield, scm_i_pthread_sigmask,
1898 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1899 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1900 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1901 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1902 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1903 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1904 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1905 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1906 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1907 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1908 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1909 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1910 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1911 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1912 when using pthreads.
1913 * null-threads.c, null-threads.h: Provide dummy definitions for
1914 the above symbols when not using pthreads.
1916 * modules.h, modules.c (scm_frame_current_module): New.
1918 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1919 instead of scm_internal_dynamic_wind.
1921 * init.h, init.c (restart_stack, start_stack): Removed.
1922 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1923 (scm_boot_guile_1): Removed.
1924 (scm_i_init_mutex): New.
1925 (really_cleanup_for_exit, cleanup_for_exit): New.
1926 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1927 Moved around some init funcs. Call
1928 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1931 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1932 Use "!scm_is_eq" instead of "!=".
1934 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1935 SCM_USE_COOP_THREADS): Removed.
1937 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1938 maintained. Unlock scm_i_sweep_mutex before running
1939 scm_after_gc_c_hook.
1940 (scm_permanent_object): Allocate outside of critical section.
1943 * fluids.h, fluids.c: Reimplemented completely.
1944 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1945 SCM_FAST_FLUID_SET): Reimplemented as functions.
1946 (scm_is_fluid): New.
1947 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1948 (scm_make_dynamic_state, scm_dynamic_state_p,
1949 scm_is_dynamic_state, scm_current_dynamic_state,
1950 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1951 scm_c_with_dynamic_state, scm_with_dynamic_state,
1952 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1954 * feature.c (progargs_fluid): New.
1955 (scm_program_arguments, scm_set_program_arguments): Use it instead
1957 (scm_init_feature): Allocate it. Also, only add "threads" feature
1958 when SCM_USE_PTHREAD_THREADS is true.
1960 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1961 scm_make_rec_mutex, with all the consequences.
1962 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1963 scm_internal_dynamic_wind. Handle dynamic states as second
1966 * threads.h, threads.c (scm_internal_select): Renamed to
1967 scm_std_select and discouraged old name.
1968 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1970 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1971 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1972 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1973 SCM_THREAD_DATA): Removed.
1974 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1975 (scm_i_thread): New.
1976 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1977 Use scm_assert_smob_type.
1978 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1979 scm_thread_self, scm_thread_yield, scm_mutex_init,
1980 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1981 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1982 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1983 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1984 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
1985 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
1986 scm_thread_select): Removed. Replaced with scm_i_pthread
1987 functions as appropriate.
1988 (scm_in_guile, scm_outside_guile): Removed.
1989 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
1991 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
1993 (scm_i_frame_single_threaded): New.
1994 (scm_init_threads_default_dynamic_state): New.
1995 (scm_i_create_thread): Removed.
1996 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
1997 (scm_make_recursive_mutex): New.
1998 (scm_frame_critical_section): New.
1999 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
2000 latter, changed all uses.
2001 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
2002 scm_i_set_last_debug_frame): New, use them instead of scm_root
2004 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
2005 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
2006 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
2007 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
2008 (remqueue): Allow the removal of already removed cells. Indicate
2009 whether a real removal has happened.
2010 (scm_thread): Removed, replaced with scm_i_thread.
2011 (make_thread, init_thread_creatant): Removed.
2012 (cur_thread): Removed.
2013 (block_self, unblock_from_queue): New.
2014 (block, timed_block, unblock): Removed.
2015 (guilify_self_1, guilify_self_2, do_thread_exit,
2016 init_thread_key_once, init_thread_key,
2017 scm_i_init_thread_for_guile, get_thread_stack_base,
2018 scm_init_guile): New initialisation method.
2019 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
2021 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
2022 "fair" to fat and implemented new semantics, including reliable
2024 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
2025 (scm_threads_mark_stacks): Explicitly mark handle.
2026 (scm_std_select): Allow interruption by also selecting on the
2028 (scm_i_thread_put_to_sleep): Handle recursive requests for
2029 single-threadedness.
2030 (scm_threads_prehistory, scm_init_threads): Put current thread
2031 into guile mode via guileify_self_1 and guileify_self_2,
2034 * fluid.h (SCM_FLUIDP): Deprecated.
2036 * coop-threads.c: Removed.
2038 * continuations.h, continuations.c (scm_with_continuation_barrier,
2039 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2042 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2044 (scm_async_click): Protected with async_mutex. Do not deal with
2045 signal_asyncs, which are gone. Set cdr of handled async cell to
2047 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2049 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2050 since that might not work during early initialization.
2052 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2053 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2054 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2055 and SCM_CRITICAL_SECTION_END.
2056 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2057 SCM_CRITICAL_SECTION_START/END.
2059 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2060 (libguile_la_SOURCES): Added null-threads.c
2061 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2063 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2065 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2066 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2067 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2068 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2069 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2070 scm_make_root): Removed or deprecated. Replaced with references
2071 to the current thread, dynamic state, continuation barrier, or
2072 some fluid, as appropriate.
2073 (root_mark, root_print): Removed.
2074 (scm_internal_cwdr): Reimplemented guts with
2075 scm_frame_current_dynamic_state and
2076 scm_i_with_continuation_barrier.
2077 (scm_dynamic_root): Return current continuation barrier.
2080 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2082 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2083 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2085 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2087 Thanks to Greg Troxel!
2089 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2091 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2094 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2096 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2097 so that no two weak alist vectors share a spine.
2098 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2099 during GC before inserting the new alist cell.
2101 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2103 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2105 (scm_hash_fn_create_handle_x): Likewise.
2106 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2108 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2110 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2111 the prototypical examples mentioned in the old reference manual.
2112 Instead keep the old semantics of dispatching on type. (Yes, this
2113 is extremely ugly, but the whole point of keeping the deprecated
2114 interface is not to break old code.)
2116 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2118 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2121 2005-01-28 Kevin Ryde <user42@zip.com.au>
2123 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2124 integer-expt and multiply/divide. Inexacts and fractions no longer
2125 supported (they happened to work before for left shifts, but not
2126 right). Don't really need inexacts and fractions, since ash is
2127 documented as a "bitwise operation", and all the rest of those only
2128 take exact integers.
2130 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2132 * gc-card.c (scm_i_card_statistics): map structs, closures and
2135 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2136 (tag_table_to_type_alist): ignore unknown types.
2138 * gc-segment.c (scm_i_all_segments_statistics): new function.
2139 (scm_i_heap_segment_statistics): new function
2141 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2142 statistics on the number of live objects of each type.
2144 * gc-card.c (scm_i_tag_name): new function.
2145 (scm_i_card_statistics): new function.
2147 2005-01-24 Kevin Ryde <user42@zip.com.au>
2149 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2150 POSIX and C99 don't document errno being set. Reported by Bruno
2152 (scm_flock): Update docstring from manual.
2154 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2155 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2158 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2159 sa_handler, needs to be a long on 64-bit systems where int is only 32
2162 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2164 * environments.c (obarray_enter, obarray_replace): Call
2165 SCM_HASHTABLE_INCREMENT when adding a new entry.
2167 * objects.c: Include goops.h for the scm_class_of prototype.
2169 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2170 sizes to be smaller than the maximum lengths of vectors.
2172 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2174 * ports.c, smob.c: Include "libguile/goops.h".
2176 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2177 scm_class_char, scm_class_pair, scm_class_procedure,
2178 scm_class_string, scm_class_symbol,
2179 scm_class_procedure_with_setter, scm_class_primitive_generic,
2180 scm_class_vector, scm_class_null, scm_class_real,
2181 scm_class_complex, scm_class_integer, scm_class_fraction,
2182 scm_class_unknown, scm_port_class, scm_smob_class,
2183 scm_no_applicable_method, scm_class_of): Moved from objects to
2184 goops since they are only useable once goops has been loaded.
2185 (scm_classes_initialized): Removed.
2186 (scm_class_of): Do not check it.
2187 (create_standard_classes): Do not set it.
2189 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2191 * objects.h, objects.c (scm_classes_initialized): New.
2192 (scm_class_of): Signal error when scm_classes_initialized is zero.
2193 * goops.c (create_standard_classes): Set scm_classes_initialized
2196 * random.c (scm_random_solid_sphere_x): Use
2197 scm_c_generalized_vector_length instead of
2198 scm_uniform_vector_length.
2200 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2202 * script.c (scm_compile_shell_switches): Removed debugging output.
2204 2005-01-15 Kevin Ryde <user42@zip.com.au>
2206 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2207 docstrings from manual.
2208 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2210 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2212 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2215 Implement u64 and s64 uniform numeric vectors with bignums when
2216 scm_t_uint64 and scm_t_int64 are not available.
2218 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2219 scm_array_handle_u64_elements,
2220 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2221 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2223 (scm_take_s64vector, scm_array_handle_s64_elements,
2224 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2225 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2226 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2227 scm_t_int64/scm_t_uint64 are not available.
2228 (uvec_mark): New, to mark the bignums.
2229 (alloc_uvec): Initialize bignums.
2230 (uvec_fast_ref): Return bignums directly.
2231 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2232 assert_exact_integer): New.
2233 (uvec_fast_set): Use them to validate the bignums.
2234 (scm_init_srfi_4): Set mark function of smob when needed.
2235 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2238 Recognize 1.4 -e syntax.
2240 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2241 (scm_compile_shell_switches): Use them to recognize and convert
2244 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2246 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2247 deprecated features that once were macros but are now functions
2250 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2252 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2253 * deprecation.c (scm_issue_deprecation_warning,
2254 scm_c_issue_deprecation_warning_fmt): Use it.
2256 (print_summary): New.
2257 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2260 Deprecated SCM_ARRAY* macros.
2262 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2263 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2264 version. Changed all uses.
2265 (scm_tc16_array, scm_i_tc16_array,
2266 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2267 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2268 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2269 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2270 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2271 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2272 SCM_ARRAY_V, SCM_I_ARRAY_V,
2273 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2274 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2275 scm_t_array, scm_i_t_array): Likewise.
2276 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2277 Moved from unif.h to unif.c.
2278 (scm_c_array_rank): New.
2279 (scm_array_rank): Reimplement using it.
2281 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2282 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2283 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2285 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2287 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2288 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2289 scm_c_generalized_vector_ref and scm_cvref, and
2290 scm_c_generalized_vector_set_x, respectively.
2291 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2292 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2294 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2295 former to latter and made public. Changed all uses.
2296 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2297 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2298 (scm_i_shap2ra): New internal version of scm_shap2ra.
2299 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2300 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2301 (scm_ra_set_contp): Deprecated, changed all uses to
2303 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2305 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2307 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2310 * unif.c (scm_list_to_typed_array): Allow the specification of the
2311 upper bound as well. This is needed for empty arrays.
2312 (l2ra): Give needed number of elements in error message.
2313 (scm_i_print_array): Print length information for arrays that need
2315 (scm_i_read_array): Parse it.
2317 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2318 scm_i_object_chars, scm_i_object_length): Brought back from the
2321 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2323 * ramap.c: Replaced single-index uses of scm_array_set_x with
2324 scm_c_generalized_vector_set_x.
2326 * unif.c (scm_array_rank, scm_array_dimensions,
2327 scm_shared_array_offset, scm_shared_array_increments,
2328 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2329 to simplify code and make it more general.
2330 (scm_shared_array_root): Work with all kinds of arrays, including
2332 (indices_to_pos): New.
2333 (scm_make_shared_array): Use it instead of scm_aind; use handle
2336 2005-01-10 Kevin Ryde <user42@zip.com.au>
2338 * posix.c (scm_mkstemp): Update docstring from manual.
2340 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2342 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2344 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2345 scm_i_uniform_vector_set_proc): New.
2346 (u8ref, u8set, s8ref, s8set, etc): New.
2347 (uvec_reffers, uvec_setters): New.
2348 (uvec_to_list): Use generic scm_array_handle_ref instead of
2349 uvec_fast_ref since scm_array_handle_ref should be faster now.
2350 (coerce_to_uvec, scm_c_uniform_vector_ref,
2351 scm_c_uniform_vector_set_x): Likewise.
2353 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2355 (scm_t_array_handle): Added ref, set, elements and
2356 writable_elements for fast inline operation of
2357 scm_array_handle_ref and scm_array_handle_set.
2358 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2359 and replaced with inline code that simply calls the ref/set
2360 members of the handle.
2361 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2362 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2364 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2366 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2367 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2368 scm_bit_invert_x): Correctly multiply index with increment in the
2371 * unif.c (scm_array_handle_set): Correctly execute only one
2373 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2374 the array; this covers all cases with much simpler code.
2376 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2379 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2381 * srfi-4.c (uvec_type): New.
2382 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2383 scm_c_uniform_vector_x): Use it to get concrete type.
2385 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2388 * unif.c (ra2l): Handle zero rank arrays.
2389 (scm_i_print_array): Print zero rank arrays specially.
2390 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2391 (scm_i_read_array): Allow zero rank arrays.
2393 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2395 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2396 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2397 and SCM_SET_HASHTAB_BUCKET.
2399 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2400 Removed ref_stack field.
2401 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2402 of a print state. Use them everywhere instead of ref_stack.
2404 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2406 * srfi-4.c: Include deprecation.h.
2408 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2410 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2411 (scm_vector_elements, scm_vector_writable_elements,
2412 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2414 (SCM_SIMPLE_VECTOR_LOC): Removed.
2415 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2416 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2417 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2418 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2419 latter. Changed use in eq.c.
2421 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2423 Make the uniform vector routines also deal with one dimensional
2426 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2427 SCM_SMOB_PREDICATE in this file.
2428 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2430 (scm_is_uniform_vector): Likewise.
2431 (uvec_fast_ref): Made BASE param const.
2432 (uvec_writable_elements, uvec_elements): New.
2433 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2434 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2435 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2437 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2438 argument convention.
2439 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2441 (scm_uniform_vector_length): Use uvec_length.
2443 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2445 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2446 scm_c_uniform_vector_size): Removed.
2447 (scm_array_handle_uniform_element_size): New.
2450 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2451 type of POS parameter to be signed, positions can be negative.
2452 (scm_array_handle_release): New, changed all uses of
2453 scm_t_array_handle to properly call it.
2454 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2455 Renamed former to latter, changed all uses.
2457 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2459 Updated bitvector routines to also use scm_t_array_handles.
2461 * unif.h (scm_bitvector_elements,
2462 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2463 deliver offset, length and increment to caller. Changed all uses.
2464 (scm_bitvector_release_elements,
2465 scm_frame_bitvector_release_elements,
2466 scm_bitvector_release_writable_elements,
2467 scm_frame_bitvector_release_writable_elements): Removed.
2468 (scm_array_handle_bit_elements,
2469 scm_array_handle_bit_writable_elements,
2470 scm_array_handle_bit_elements_offset): New.
2471 (scm_make_typed_array): The special value for non-initialized
2472 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2473 was a valid value to fill bitvectors with, so it can't really be
2476 2005-01-04 Kevin Ryde <user42@zip.com.au>
2478 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2479 Reported by Bill Schottstaedt.
2481 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2483 * sort.c (quicksort): Added INC parameter for non-contigous
2485 (quicksort1): New, for contigous vectors. Both functions are
2486 generated from the same code by including "quicksort.i.c".
2487 (scm_restricted_vector_sort_x): Call one of quicksort and
2488 quicksort1, depending on increment of vector.
2489 (scm_sort): Simply call scm_sort_x on a copy of the list or
2491 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2492 size_t, added inc parameter.
2493 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2494 so that it doesn't leak.
2495 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2498 * ramap.c (scm_array_map_x): Do not try to convert fill value
2499 before filling, any necessary conversion is done while storing.
2501 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2504 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2505 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2506 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2508 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2509 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2510 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2511 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2512 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2513 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2514 vector elements API or simple vector API, as appropriate. Removed
2515 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2516 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2518 * srfi-4.h, srfi-4.c,
2519 srfi-4.i.c (scm_array_handle_uniform_elements,
2520 scm_array_handle_uniform_writable_elements,
2521 scm_uniform_vector_elements,
2522 scm_uniform_vector_writable_elements):
2523 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2524 scm_t_array_handle, deliver length and increment.
2525 (scm_array_handle_<foo>_elements,
2526 scm_array_handle_<foo>_writable_elements): New.
2528 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2529 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2531 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2532 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2533 scm_array_handle_set, scm_array_handle_elements
2534 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2535 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2536 scm_dimensions_to_uniform_array): Deprecated for real.
2537 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2538 snarfing wont allow a mismatch between C and Scheme arglists.
2539 (scm_make_shared_array, scm_enclose_array): Correctly use
2540 scm_c_generalized_vector_length instead of
2541 scm_uniform_vector_length.
2543 * validate.h (SCM_VALIDATE_VECTOR,
2544 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2547 * weaks.h, weaks.c: Use new internal weak vector API from
2550 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2551 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2552 'extra' to being regular sources.
2553 (noinst_HEADERS): Added quicksort.i.c.
2554 * quicksort.i.c: New file.
2556 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2557 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2558 and reimplemented. Replaced all uses with scm_vector_elements,
2559 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2561 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2562 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2563 SCM_SIMPLE_VECTOR_LOC): New.
2564 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2565 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2566 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2568 (scm_vector_copy): New.
2569 (scm_vector_elements, scm_vector_writable_elements): Use
2570 scm_t_array_handle, deliver length and increment. Moved to
2571 unif.h. Changed all uses.
2572 (scm_vector_release_elements,
2573 scm_vector_release_writable_elements,
2574 (scm_frame_vector_release_elements,
2575 scm_frame_vector_release_writable_elements): Removed.
2576 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2577 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2578 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2579 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2580 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2583 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2585 No longer use creators to specify the type of an array. Creators
2586 expose the fact that arrays are wrapped around vectors, but that
2589 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2590 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2591 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2592 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2593 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2594 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2595 uvec_proc_vars): Removed.
2596 (scm_i_generalized_vector_creator): Removed.
2597 (scm_i_generalized_vector_type): New.
2599 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2600 scm_make_typed_array, scm_array_type, scm_list_to_array,
2601 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2602 (scm_array_creator): Removed.
2603 (scm_array_p): Deprecated second PROT argument.
2604 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2605 Deprecated, reimplemented in terms of scm_make_typed_array and
2606 scm_list_to_typed_array.
2607 (scm_i_proc_make_vector, scm_i_proc_make_string,
2608 scm_i_proc_make_bitvector): Removed.
2609 (type_creator_table, init_type_creator_table, type_to_creator,
2610 make_typed_vector): New.
2611 (scm_i_convert_old_prototype): Removed.
2612 (prototype_to_type): New.
2613 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2614 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2615 minor added clarity.
2616 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2617 instead of scm_make_uve.
2618 (tag_creator_table, scm_i_tag_to_creator): Removed.
2620 (scm_i_read_array): Use scm_list_to_typed_array instead of
2621 scm_list_to_uniform_array.
2623 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2625 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2626 (scm_bitvector_writable_elements): New.
2627 (scm_bitvector_release, scm_bitvector_release_elements):
2628 Renamed former to latter. Added explicit call to
2629 scm_remember_upto_here_1.
2630 (scm_frame_bitvector_release,
2631 scm_frame_bitvector_release_elements): Renamed former to latter.
2632 (scm_bitvector_release_writable_elements,
2633 scm_bitvector_release_writable_elements): New.
2634 Changed all uses as required by the changes above.
2636 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2637 scm_u8vector_elements, etc): Made return value "const".
2638 (scm_uniform_vector_writable_elements,
2639 scm_u8vector_writable_elements, etc): New.
2640 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2641 Renamed former to latter. Added explicit call to
2642 scm_remember_upto_here_1.
2643 (scm_frame_uniform_vector_release,
2644 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2645 (scm_uniform_vector_release_writable_elements,
2646 scm_frame_uniform_vector_release_writable_elements): New. Takes
2647 crown of longest identifier yet.
2648 Changed all uses as required by the changes above.
2650 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2652 (scm_is_vector, scm_vector_p, scm_vector_length,
2653 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2654 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2655 scm_vector_move_left_x, scm_vector_move_right_x,
2656 scm_vector_fill_x): handle one-dimensional arrays.
2657 (scm_vector_elements, scm_vector_release_elements,
2658 scm_vector_frame_release_elements, scm_vector_writable_elements,
2659 scm_vector_release_writable_elements,
2660 scm_vector_frame_release_writable_elements): New.
2661 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2662 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2664 * ramap.c (scm_ramapc, scm_raeql): Use
2665 scm_c_generalized_vector_length instead of
2666 scm_uniform_vector_length.
2667 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2668 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2670 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2672 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2673 member for relocating debug frames.
2674 (scm_make_continuation): Set it.
2676 * stacks.c (read_frame, read_frames, scm_make_stack,
2677 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2678 of continuations instead of calculating the offset ourselves.
2679 Relocate 'vect' member of scm_t_debug_frame.
2681 2004-12-16 Kevin Ryde <user42@zip.com.au>
2683 * ramap.c (scm_array_map_x): Check for at least one source argument.
2685 2004-12-14 Kevin Ryde <user42@zip.com.au>
2687 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2688 the C code so for the final call to the predicate procedure is a tail
2689 call, per SRFI-13 spec.
2691 2004-12-10 Kevin Ryde <user42@zip.com.au>
2693 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2694 recent revision to the reference manual.
2696 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2697 with "%", C99 says it's well-defined.
2699 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2700 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2701 bother trying to fit scm_from_ulong, not really worth the trouble if
2702 addresses are more than 4 bytes usually.
2704 2004-11-30 Kevin Ryde <user42@zip.com.au>
2706 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2707 arm32. Reported by Greg Troxel.
2709 2004-11-14 mvo <mvo@zagadka.de>
2711 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2713 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2715 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2717 Enclosed arrays are now their own smob. This has been done to
2718 make the code more explicit about them and to prepare for the time
2719 when generalized vectors include arbitrary one-dimensional
2720 arrays. (Uptonow, enclosed arrays have been recognized by their
2721 use of an array as their storage 'vector'. When all generalized
2722 vectors are allowed as storage, including one-dimensional arrays,
2723 this will no longer work.)
2725 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2727 (exactly_one_third, singp): Removed.
2728 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2729 scm_shared_array_offset, scm_shared_array_increments): Handle
2730 enclosed arrays explicitely.
2731 (scm_array_rank): Likewise. Also, do not return zero for
2732 non-arrays, signal an error instead since arrays with rank zero do
2734 (scm_i_make_ra): New, for specifying the tag of the new array.
2735 (scm_make_enclosed_array): Use it.
2736 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2737 (scm_make_shared_array): Use scm_c_generalized_vector_length
2738 instead of scm_uniform_vector_length.
2739 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2740 (scm_i_cvref): New, doing the job of scm_cvref.
2741 (scm_cvref): Use scm_i_cvref.
2742 (scm_array_ref): Do not accept non-arrays when no indices are
2743 given. Use scm_i_cvref to do the actual access.
2744 ("uniform-array-set1"): Do not register.
2745 (scm_array_set_x, scm_uniform_array_read_x,
2746 scm_uniform_array_write): Handle enclosed arrays explicitly.
2747 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2748 handle enclosed arrays.
2749 (scm_array_to_list): Handle enclosed arrays explicitly.
2751 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2753 (scm_i_print_enclosed_array): New.
2754 (tag_proto_table, tag_creator_table): Renamed former to latter.
2755 Added "a" and "b" for strings and bitvectors, resp.
2756 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2757 latter. Tag "a" is in the table now, no need to handle it as a
2759 (scm_raprin1): Just call scm_iprin1.
2760 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2762 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2763 Use scm_i_print_array as printer for scm_tc16_array.
2765 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2767 * ramap.c (cind): Changed second arg to be pointer to long instead
2769 (scm_ramapc): Allocate index vector with scm_malloc and not as
2770 uniform vector. Wrap it in a frame so that it gets properly freed.
2771 (scm_array_index_map_x): Likewise.
2773 * unif.c: Changed all uses of scm_array_prototype to
2774 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2776 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2777 in terms of scm_uniform_vector_read_x and
2778 scm_uniform_vector_write, respectively. Strings and
2779 bitvector support has been dropped.
2781 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2782 needed files directly. Include config.h, <unistd.h> and <io.h>
2784 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2786 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2788 * gh_data.c (gh_uniform_vector_length): Properly use
2789 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2791 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2793 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2795 (scm_i_uniform_vector_creator): Removed.
2796 (scm_i_generalized_vector_creator): New.
2797 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2798 handle generalized vectors, only uniform numeric vectors.
2799 (alloc_uvec): Do length check here...
2800 (make_uvec): ...but not here.
2801 (coerce_to_uvec): Use new generalized vector functions to handle
2802 all kinds of vectors in one go.
2804 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2805 remaining scm_tc7_unused tags to get a neatly ordered list.
2807 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2808 longer handle scm_tc7_bvect bitvectors.
2810 * ramap.c: Use the new generalized vector functions to handle all
2813 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2814 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2815 scm_generalized_vector_length, scm_generalized_vector_ref,
2816 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2817 scm_is_generalized_vector, scm_c_generalized_vector_length,
2818 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2821 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2822 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2823 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2824 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2825 scm_c_bitvector_length, scm_c_bitvector_ref,
2826 scm_c_bitvector_set_x, scm_bitvector_elements,
2827 scm_bitvector_release, scm_frame_bitvector_release,
2828 scm_tc16_bitvector, bitvector_free, bitvector_print,
2829 bitvector_equalp, count_ones, find_first_one): New.
2830 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2831 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2832 using the new C API for bitvectors and maybe count_ones or
2833 find_first_one, as appropriate.
2834 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2835 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2836 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2837 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2838 new functions from above.
2839 (scm_i_proc_make_vector, scm_i_proc_make_string,
2840 scm_i_proc_make_bitvector): Made non-static for use in
2841 scm_i_generalized_vector_creator.
2842 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2843 (scm_make_uve): Validate that the created object is a generalized
2845 (scm_i_legacy_tag): Removed.
2846 (scm_i_print_array): Do it here.
2847 (scm_raprin1): Only print enclosed arrays.
2849 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2851 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2853 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2856 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2857 for "space". Thanks to Bruce Korb!
2859 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2860 only after dest has been set. Thanks to Hyper Division!
2862 * gh_data.c (gh_uniform_vector_length): Use
2863 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2865 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2867 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2868 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2869 SCM_SET_UVECTOR_LENGTH): Removed.
2871 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2873 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2876 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2877 first and the second line of the SCM_DEFINE macro call, since old
2878 preprocessors cannot handle definitions that are split into two
2881 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2884 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2885 scm_t_uint32 to fix the mismatch between the function declaration
2888 * sort.c (quicksort): Don't use C99 variable declarations.
2890 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2891 SCM_BOOL_F if no type matches.
2893 * threads.c (thread_print): Cast a pointer to size_t when printing
2896 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2898 (scm_array_prototype): Deprecated.
2900 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2902 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2903 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2904 more efficient access to the u32vector.
2906 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2907 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2908 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2910 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2911 instead of the old-style dvectors.
2913 * gh_data.c: Use new-style uniform arrays in place of old-style
2916 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2917 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2919 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2920 instead of old-sytle uvectors.
2922 * convert.c, convert.i.c: Rewritten completely, using
2923 scm_any_to_u8vector, etc and other new-style uniform vector
2926 * random.c (scm_random_solid_sphere_x,
2927 scm_random_hollow_sphere_x): Do not validate vector argument, this
2928 is already done elsewhere.
2930 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2931 scm_any_to_u8vector, etc): New.
2932 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2933 longer handle old-style uniform vectors.
2935 * read.c (scm_lreadr): Bugfix: include the last bit in the
2938 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2940 * unif.h, unif.c (scm_array_creator): New.
2941 (scm_i_get_old_prototype): New.
2942 (scm_array_prototype): use it to return old-style prototype, never
2944 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2945 arg of SCM_UNDEFINED. The latter is wrong.
2947 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2948 (make_uve): Removed.
2949 (scm_i_proc_make_vector, scm_i_proc_make_string,
2950 scm_i_proc_make_u1vector): New.
2951 (scm_init_unif): Initialize them.
2952 (scm_i_convert_old_prototype): New.
2953 (scm_make_uve): Use it to get the creator procedure. Removed all
2954 old code that created old-style uniform vectors.
2955 (scm_array_p): Handle generic vectors.
2956 (scm_dimensions_to_uniform_array): Do not fill new array with
2957 prototype when that is a procedure.
2958 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2960 (scm_i_print_array): Print rank for shared or non-zero-origin
2962 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2963 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2964 which I do not understand yet.
2965 (scm_array_prototype): Explicitely handle generic vectors.
2967 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2968 (iflo2str): Use icmplx2str for complex numbers.
2970 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2971 scm_i_uniform_vector_prototype): Removed.
2972 (scm_i_uniform_vector_creator): New.
2973 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2974 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2975 Updated all tables and generic functions to support them.
2976 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2977 (scm_init_srfi_4): Initialize them.
2979 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2980 sizeof(CTYPE) as explained in the comment.
2982 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2983 following '#' that can start an array. Explicitely disambiguate
2984 'i' and 'e' between introducing numbers and uniform vectors. Do
2985 not call scm_i_read_homogenous_vector, since that is also handled
2986 by scm_i_read_array now.
2988 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2990 First cut at integrating uniform vectors from srfi-4 with the rest
2991 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
2992 vector. The plan is to gradually replace one type after the other
2993 until none is left and then to consider general cleanups and
2996 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
2998 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
2999 scm_uniform_vector_ref, scm_uniform_vector_set_x,
3000 scm_uniform_vector_to_list, scm_is_uniform_vector,
3001 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
3002 scm_uniform_vector_elements, scm_uniform_vector_element_size,
3003 scm_uniform_vector_release): New.
3004 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
3005 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
3006 from unif.h, unif.c and extended to handle both the old and new
3009 * tags.h (scm_tc7_byvect): Commented out.
3011 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
3012 the former to the latter.
3013 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
3015 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
3016 (scm_array_p, scm_array_rank, scm_array_dimensions,
3017 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
3018 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3019 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
3020 vectors. Removed code for scm_tc7_byvect.
3021 (scm_dimensions_to_uniform_array): Fill array with 0 when
3023 (scm_i_print_array_dimension, scm_i_legacy_tag,
3024 scm_i_print_array): New.
3025 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3028 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3029 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3030 uniform vectors. Removed code for scm_tc7_byvect
3032 * print.c (iprin1): Removed code for scm_tc7_byvect.
3033 * objects.c (scm_class_of): Likewise.
3034 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3035 * gc-card.c (scm_i_sweep_card): Likewise.
3036 * evalext.c (scm_self_evaluating_p): Likewise.
3037 * eq.c (scm_equal_p): Likewise.
3039 * gh_data.c (gh_chars2byvect): Reimplemented with
3041 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3043 * srfi-4.c (take_uvec): New.
3044 (alloc_uvec): Use it.
3045 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3047 * random.c (vector_scale, vector_scale_x): Renamed former to the
3048 latter, since it modifies its argument.
3049 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3050 Do not use scm_universal_vector_length for non-uniform vectors.
3051 Use scm_f64vector_elements to access innards of uniform vectors.
3053 * convert.i.c: Convert srfi-4 style uniform vectors when
3055 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3056 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3058 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3060 * numbers.h, numbers.c (scm_i_print_double): New.
3062 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3063 ../srfi/ but heavily modified.
3064 * Makefile.am: Add them in all the right places.
3065 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3066 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3069 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3070 and made non-static. Changed all uses.
3072 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3074 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3075 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3076 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3077 scm_uintprint to print unsigned integers, raw heap words, and
3078 adresses, using a cast to scm_t_bits to turn pointers into
3081 * unif.c: Include "libguile/print.h".
3083 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3084 scm_t_intmax values.
3085 (scm_uint2str): New, for scm_t_uintmax.
3086 (scm_iint2str): Argument type changed to scm_t_intmax,
3087 reimplemented in terms of scm_uint2str.
3089 * print.c, print.h (scm_uintprint): New, for printing
3090 scm_t_uintmax values.
3091 (scm_intprint): Argument type changed to scm_t_intmax.
3093 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3094 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3095 strategic places so that the loops can be interrupted.
3097 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3098 "-I$(top_srcdir)/libguile-ltdl".
3099 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3100 "../libguile-ltdl/libguile-ltdl.a".
3102 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3103 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3104 instead of <libguile-ltdl.h>.
3106 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3108 * sort.c (quicksort): Copy pivot out of the array while
3109 constructing the partitions; it could get overwritten otherwise.
3110 Because of the ultimate insertion sort, this bug did not cause
3111 quicksort to fail, it just put all the burdon on the insertion
3112 sort and was thus very slow. Thanks to Rolan Orre for reporting
3115 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3117 * numbers.c (scm_i_range_error): New.
3118 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3121 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3122 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3124 * unif.c (scm_array_p): When no prototype is given, explicitely
3125 test for allowable types, do not simply return true. Thanks to
3126 Roland Orre for reporting this!
3128 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3130 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3131 segment to scm_max_segment_size.
3133 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3135 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3137 * inline.h (scm_double_cell): abort if GC running.
3140 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3142 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3145 Keywords no longer store a 'dash symbol'. Instead, they store a
3146 symbol with their real name.
3148 * keywords.h, keywords.c, deprecated.h, deprecated.c
3149 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3150 terms of scm_is_keyword and scm_keyword_dash_symbol.
3152 * keywords.h, keywords.c, discouraged.h, discouraged.c
3153 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3154 scm_c_make_keyword): Discouraged.
3156 * keywords.h, keywords.c (scm_symbol_to_keyword,
3157 scm_keyword_to_symbol): Implemented in C.
3158 (scm_is_keyword, scm_from_locale_keyword,
3159 scm_from_locale_keywordn): New.
3161 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3163 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3164 scm_from_locale_keyword instead of scm_c_make_keyword.
3166 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3167 better error message.
3169 * deprecated.c: Include discouraged.h and keywords.h.
3171 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3172 reading '#:' or ':'. See NEWS for consequences.
3174 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3176 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3177 literals are now read-write again (until SCM_STRING_CHARS is
3180 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3181 strings with an error message that blames SCM_STRING_CHARS.
3183 * options.c (change_option_setting): Use scm_car instead of
3184 explicit type check plus SCM_CAR.
3186 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3187 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3188 (scm_iprin1): Use them instead of the previoulsy hardcoded
3190 (scm_init_print): Initialize them.
3192 * backtrace.c (display_frame_expr): Do not remove control
3193 characters from the final string. Print it directly using
3196 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3197 Thanks to Roland Orre!
3199 2004-09-29 Kevin Ryde <user42@zip.com.au>
3201 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3202 be whole original string in match struct, not offsetted substring.
3204 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3206 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3208 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3210 * Makefile.am (EXTRA_DIST): Added gettext.h.
3212 * smob.c, smob.h (scm_assert_smob_type): New.
3214 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3215 Include GUILE_CFLAGS.
3216 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3218 (libpath.h): Put GUILE_CFLAGS in the build-info.
3220 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3222 * print.h (scm_print_state): Added highlight_objects.
3223 * print.c (make_print_state, scm_free_print_state): Initialize it
3225 (scm_iprin1): Wrap output in '{...}' when object is contained in
3228 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3229 scm_backtrace_with_highlights): New. Set highlight_objects of
3232 * error.c (scm_error_scm): Document new meaning of data/rest
3233 argument for out-of-range and wrong-type-arg errors.
3234 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3235 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3236 exception so that it gets highlighted in the backtrace.
3237 Don't talk about "argument" when not giving a position.
3239 * throw.c (handler_message): The rest argument is the fourth
3240 argument, not everything after the third. Call
3241 scm_display_backtrace_with_highlights, passing the rest argument
3244 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3246 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3249 * i18n.c: Handle --disable-nls (thanks Bruno).
3251 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3252 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3254 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3256 * posix.c (scm_setlocale): Use it.
3258 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3259 scm_bind_textdomain_codeset): Make wrappers similar to C function
3264 * gettext.h: New file, taken from GNU gettext.
3265 * init.c: Include libguile/i18n.h.
3266 (scm_init_guile_1): Add call to scm_init_i18n().
3267 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3268 (DOT_X_FILES): Add i18n.x.
3269 (DOT_DOC_FILES): Add i18n.doc.
3270 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3271 (modinclude_HEADERS): Add i18n.h.
3273 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3275 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3277 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3278 discouraged.h. Replaced all uses with scm_is_pair.
3279 (SCM_I_CONSP): New name for SCM_CONSP.
3281 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3282 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3283 scm_cadr, etc): New.
3284 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3285 uses with scm_is_null.
3287 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3288 instead of explicit code.
3290 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3292 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3293 Reworded logic a bit so that #f is returned immediately when s1 is
3294 too short to contain s2.
3296 * regex-posix.c (scm_regexp_exec): Convert string to
3297 zero-terminated locale string before matching against it.
3299 * strings.h, strings.c (scm_substring_read_only,
3300 scm_c_substring_read_only, scm_i_substring_read_only): New.
3301 (RO_STRING_TAG, IS_RO_STRING): New.
3302 (scm_i_string_writable_chars): Bail on read-only strings.
3304 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3305 literals, thus making them read-only as specified by R5RS.
3307 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3309 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3310 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3312 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3314 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3316 (scm_to_mpz, scm_from_mpz): New.
3317 Thanks to Andreas Vögele!
3319 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3320 just on a line of its own.
3322 * srfi-13.c (scm_string_any, scm_string_every,
3323 scm_string_tabulate, string_upcase_x, string_down_case_x,
3324 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3325 size_t instead of int for indices into strings. Make sure that no
3326 over- or underflow occurs. Thanks to Andreas Vögele!
3327 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3328 indices, which can also be negative.
3330 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3332 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3334 * threads.c (scm_threads_mark_stacks): Call
3335 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3338 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3340 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3341 Bugfix: when subtracting unsigned values, make sure that result
3344 2004-09-09 Kevin Ryde <user42@zip.com.au>
3346 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3347 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3350 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3352 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3354 * eq.c (real_eqv): Pretend that all NaNs are equal.
3356 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3358 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3360 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3361 use size_t for some locals instead of int.
3363 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3364 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3365 (skip_scsh_block_comment): Use scm_input_error instead of
3366 scm_misc_error in case of EOF.
3368 2004-09-07 Kevin Ryde <user42@zip.com.au>
3370 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3371 Bug report by Bill Schottstaedt.
3373 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3375 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3377 * posix.c (scm_access): Update docstring per manual.
3379 * posix.c (scm_nice): Correction to error detection. Reported by
3382 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3383 throw error before unlocking mutex with SCM_ALLOW_INTS.
3385 2004-09-06 Kevin Ryde <user42@zip.com.au>
3387 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3388 available. This also gets around CLK_TCK being absent when
3389 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3391 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3393 * threads.c (scm_threads_mark_stacks): Fixed local variable
3396 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3397 local variable definitions.
3399 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3400 MinGW32 because it conflicts with its pthread headers.
3401 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3402 (scm_strftime): Using scm_from_locale_string() instead of
3405 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3408 * numbers.c (scm_init_numbers): Removed check_sanity() call
3409 inside GUILE_DEBUG. The function has been removed somewhen...
3411 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3412 MinGW32 because it conflicts with its pthread headers.
3414 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3416 * strings.c (SCM_STRINGP): Accept all strings.
3417 (SCM_STRING_CHARS): Reject shared substrings here.
3419 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3420 the Copyright years.
3422 2004-08-27 Kevin Ryde <user42@zip.com.au>
3424 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3425 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3426 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3428 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3430 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3431 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3432 scm_i_symbol_is_interned, scm_i_mem2symbol,
3433 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3435 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3437 * srfi-13.c: First cut at thread-safeness and proper use of
3438 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3439 been inserted. Made sure that no internal string pointer is used
3440 across a SCM_TICK or a possible GC.
3442 * script.c (scm_compile_shell_switches): Use
3443 scm_from_locale_string instead of scm_makfrom0str.
3445 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3448 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3450 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3453 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3454 * strop.h, strop.c: Removed, they are now empty.
3455 * Makefile.am: Updated for new and removed files.
3457 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3458 to scm_string_to_symbol.
3460 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3461 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3462 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3463 charset instead of libc functions.
3465 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3466 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3467 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3468 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3469 instead of explicit code.
3471 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3472 "srfi-13.h" instead of "strop.h".
3474 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3475 scm_init_srfi_14. Do not call scm_init_strop.
3477 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3479 * numbers.c (scm_inf_p): Synced docstring back from manual.
3481 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3483 * strings.c (get_str_buf_start): New helper function.
3484 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3485 scm_i_string_char, scm_i_string_writable_chars): Use it.
3486 (scm_i_substring_copy): Make START argument optional for C
3487 callers, for upcoming SRFI-13 integration.
3489 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3491 From Richard Todd, Thanks!
3493 * script.c (scm_compile_shell_switches): added '-L' switch to add
3496 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3498 * eval.c (unmemoize_exprs): When dropping internal body markers
3499 from the output during unmemoization, also drop those that are not
3500 immediately at the beginning of a body.
3502 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3504 * eval.c (scm_lookupcar1): Report "Variable used before given a
3505 value" insetad of an "Unbound" one for variables that are found
3506 but still contain SCM_UNDEFINED.
3508 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3509 expects a null-terminated string in the locale encoding, but
3510 scm_i_string_writable_chars doesn't give that. Fixed by letting
3511 mkstemp modify a locale version of the tmpl argument and copying
3512 the result back into tmpl.
3514 * strop.c (scm_substring_move_x): Store into str2, not str1.
3516 2004-08-20 Kevin Ryde <user42@zip.com.au>
3518 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3519 to modify the input string.
3521 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3523 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3524 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3525 scm_c_symbol_length.
3527 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3529 New string implementation, with copy-on-write strings and
3530 mutation-sharing substrings, and a new internal string API.
3531 Symbols can now share memory with strings.
3533 * tags.h (scm_tc7_stringbuf): New tag.
3535 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3536 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3537 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3539 (scm_i_make_string, scm_c_make_string): New, to replace
3540 scm_allocate_string. Updated all uses.
3541 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3542 SCM_STRING_LENGTH): Deprecated.
3543 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3544 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3545 Discouraged. Replaced all uses with scm_from_locale_string or
3546 similar, as appropriate.
3547 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3548 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3549 scm_substring_shared, scm_substring_copy): New.
3551 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3552 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3553 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3554 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3555 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3557 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3558 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3559 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3560 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3562 (scm_gensym): Generate only the number suffix in the buffer, just
3563 string-append the prefix.
3565 * error.c (scm_memory_error): Do not try to throw, just abort.
3566 Throwing will not work anyway.
3568 * gh.h, gh-data.c (gh_set_substr): Made src const.
3570 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3571 (scm_mode_bits): Use it.
3572 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3573 a vector normally and fill that instead of consing a list with a
3576 * read.c (scm_i_casei_streq): New, for counted strings.
3578 * threads.c (gc_section_count): Removed, thread-sleeping can not
3580 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3581 admin mutex so that we can be put to sleep by other threads while
3582 blocking on that mutex. Lock all the heap mutex of all threads,
3583 including ourselves.
3584 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3585 call scm_i_enter_guile.
3586 (scm_thread_mark_stacks): Expect all threads to be suspended.
3588 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3589 scm_gc_mallocated, for now.
3590 (scm_init_storage): Initialize it.
3591 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3593 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3594 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3595 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3596 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3598 * strop.c (scm_string_copy): Use scm_c_substring to get a
3599 copy-on-write string.
3601 2004-08-18 Kevin Ryde <user42@zip.com.au>
3603 * arbiters.c (FETCH_STORE): New macro.
3604 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3605 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3606 scm_try_arbiter and scm_release_arbiter.
3607 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3608 for speed on i386, otherwise using mutex.
3610 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3611 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3612 exact and inexact is #f.)
3614 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3615 to get thread safety of scm_ttyname.
3617 * ports.c (ttyname): Remove prototype, unused.
3619 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3620 Reported by Michael Tuexen.
3622 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3624 * load.c (scm_init_load_path): Do not pass NULL to
3625 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3626 not set. Thanks to Bill Schottstaedt.
3628 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3630 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3631 locale strings instead of accessing their internals.
3632 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3633 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3634 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3636 * simpos.c (scm_system): Convert SCM strings to locale strings
3637 instead of accessing their internals.
3639 * script.c (scm_compile_shell_switches): Convert version to locale
3640 string before printing it.
3642 * rdelim.c (scm_read_delimited_x): Avoid
3643 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3644 of scm_from_long for the returned number of read characters.
3646 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3647 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3649 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3650 Use them instead of SCM_SYSCALL when one or two strings need to be
3651 converted into locale strings.
3652 (my_rename): New, gathers platform dependent code for renaming.
3653 (scm_rename): Use it.
3654 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3655 strings instead of accessing their internals.
3656 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3657 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3660 * extensions.c (load_extension): Convert lib and init to locale
3661 strings instead of accessing the internals directly.
3662 (scm_c_load_extension): Use scm_from_locale_string instead of
3665 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3666 scm_fdes_to_port, but take mode bits directly instead of as a C
3668 (scm_i_fdes_to_port): Implement using above.
3669 (scm_open_file): Use scm_i_fdes_to_port together with
3670 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3671 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3672 with scm_i_mode_bits to avoid accessing internals of SCM string
3675 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3676 SCM string as argument.
3678 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3679 bits directly instead of C string.
3680 (scm_void_port): Implement using above.
3681 (scm_sys_make_void_port): Use scm_i_void_port together with
3682 scm_i_mode_bits to avoid accessing internals of SCM string.
3684 * strings.h, strings.c (scm_i_get_substring_spec): New.
3686 * socket.c, rw.c, deprecated.h, validate.h
3687 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3688 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3689 scm_to_locale_string, etc.
3690 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3691 above, plus scm_i_get_substring_spec.
3693 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3694 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3695 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3696 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3697 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3698 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3699 with more explicit scm_remember_upto_here_1, etc, or introduced
3700 them in the first place.
3702 * posix.c (WITH_STRING): New helper macro. Use it where one
3703 locale string is needed for a short piece of code.
3704 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3705 when one locale string is needed.
3706 (scm_mkstemp): Convert tmpl to a locale string.
3707 (scm_putenv): Rewritten to use only C strings.
3708 (scm_setlocale, scm_crpt): Convert argument strings to locale
3711 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3713 * load.c (scm_primitive_load_path): Do not check for absolute
3714 filenames when scm_sys_search_load_path returns false, which will
3715 return absolute filenames unchanged.
3717 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3719 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3720 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3721 of an alist. Thanks to Matthias Koeppe!
3723 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3725 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3726 Moved from string.h to deprecated.h.
3728 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3730 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3731 SCM_I_MAKE_STRING_TAG, changed all uses.
3732 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3733 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3734 respectively. For a short time, the old names are still there as
3735 aliases. Not all uses have been changed yet, but the ones in
3737 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3739 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3740 scm_take_locale_string, scm_take_locale_stringn,
3741 scm_to_locale_string, scm_to_locale_stringn,
3742 scm_to_locale_stringbuf): New.
3743 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3744 deprecated.[hc]. Implemented in terms of the new functions above.
3745 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3746 scm_makfrom0str): Reimplemented in terms of the new functions from
3747 above. They will be discouraged shortly.
3748 (scm_substring): Do not use scm_mem2string.
3749 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3750 to replace similar code from posix.c, simpos.c, and dynl.c.
3751 (scm_string_append): Use memcpy instead of explicit loop. Do not
3752 use register keyword. Use plain 'char' instead of 'unsigned
3755 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3756 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3758 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3759 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3760 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3761 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3763 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3764 string. This avoids a conversion round-trip.
3766 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3767 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3768 SCM_I_STRING_LENGTH, respectively.
3769 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3771 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3772 of a string, call scm_display on the string itself.
3774 * dynwind.c, dynwind.h (scm_frame_free): New.
3776 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3777 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3778 Replaced uses of SCM_STRING_CHARS with proper uses of
3779 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3780 Replaced scm_mem2string with scm_from_locale_string.
3782 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3783 Removed, replaced all uses with scm_i_allocate_string_pointers.
3785 * load.h, load.c (scm_internal_parse_path): Removed.
3786 (scm_parse_path): Use scm_string_split to do the work.
3787 (scm_init_load_path): Use scm_parse_path instead of
3788 scm_internal_parse_path.
3789 (scm_search_path): Rewritten string handling part of the code in
3790 terms of scm_to_locale_stringbuf and so that it is thread safe.
3792 * error.c (scm_error_scm): Throw directly instead of calling
3793 scm_error, this avoids the back and forth conversion of SUBR and
3794 MESSAGE and also plugs a memory leak.
3795 (scm_error): Call scm_error_scm.
3797 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3798 (display_header): Print FNAME when it is true, not
3799 merely when it is a string.
3801 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3802 unceremoniously. They were unused by Guile itself, and external
3803 use should stop immediately.
3806 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3808 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3809 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3810 deprecated versions installed in deprecated.h and deprecated.c.
3813 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3815 * net_db.c (scm_resolv_error): don't cause an exception while
3816 trying to throw an exception -- call scm_misc_error with correct
3817 arguments. The previous arguments needed a format escape that
3818 wasn't in any of the format strings.
3820 2004-08-06 Kevin Ryde <user42@zip.com.au>
3822 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3823 so as not to depend on signedness of plain char. For byvect range
3824 check, throw out-of-range rather than wrong-type-arg.
3826 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3827 signed byte range checks by using scm_to_schar and scm_from_schar,
3828 don't want to depend on signedness of C char.
3830 2004-08-05 Kevin Ryde <user42@zip.com.au>
3832 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3834 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3835 guaranteed if multiple threads compete to unlock.
3836 Update docstrings per doc/ref/api-scheduling.texi.
3838 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3839 stat on the filename, to be certain a file rename can't mean we get
3840 info on one filesystem object but open another. This fstat usage is
3841 similar to Emacs copy-file.
3843 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3845 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3846 SIGINT and SIGQUIT, since those values are ints.
3848 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3850 * num2integral.i.c, num2float.i.c: Removed.
3851 * Makefile.am (noinst_HEADERS): Updated.
3853 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3854 scm_i_make_ratio and made static, replaced uses with scm_divide.
3855 (scm_complex_p): New, export as "complex?" to Scheme.
3856 (scm_number_p): Export as "number?" to Scheme.
3857 (scm_is_complex, scm_is_number): New.
3858 (scm_c_make_rectangular, scm_c_make_polar): New.
3859 (scm_make_rectangular, scm_make_polar): Use above.
3860 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3862 (scm_make_complex): Discouraged by moving to discouraged.h and
3863 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3865 * discouraged.h, discouraged.c, numbers.c, numbers.h
3866 (scm_is_rational): New.
3867 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3868 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3870 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3871 Discouraged by moving to discouraged.h and discouraged.c.
3872 Replaced all uses with scm_from_double.
3873 (scm_num2float, scm_num2double): Discouraged by moving prototype
3874 to discouraged.h and rewriting in terms of scm_to_double.
3875 Replaced all uses with scm_to_double.
3876 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3878 (scm_from_double): Do not implement in terms of scm_make_real, use
3881 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3883 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3885 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3886 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3888 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3889 Renamed to SCM_I_* in order to avoid collisions with the versions
3890 defined in deprecated.h.
3892 * discouraged.h, discouraged.c: New files.
3894 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3895 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3896 deprecated to being discouraged by moving to discouraged.h.
3898 * numbers.h, numbers.c, discouraged.h, discouraged.c
3899 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3900 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3901 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3902 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3903 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3904 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3905 discouraged.c and reimplementing in terms of scm_from_* and
3906 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3909 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3910 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3911 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3912 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3913 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3916 2004-08-02 Kevin Ryde <user42@zip.com.au>
3918 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3919 and current usage and migration.
3921 2004-07-31 Kevin Ryde <user42@zip.com.au>
3923 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3924 it's not thread safe.
3925 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3927 * fports.c (scm_open_file): Use scm_strerror likewise.
3928 * filesys.c (scm_stat, scm_lstat): Ditto.
3930 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3933 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3934 update, for thread safety.
3935 (gensym_counter): Move into scm_gensym which is its only user.
3936 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3938 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3940 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3941 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3942 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3943 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3944 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3945 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3946 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3947 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3948 defined in terms of scm_to_signed_integer, etc, but in terms of
3951 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3953 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3956 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3957 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3959 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3960 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3961 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3962 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3963 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3964 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3965 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3967 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3968 the functions below.
3970 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3973 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3974 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3975 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3976 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3977 scm_from_uint64): Turned from macros into proper functions.
3978 (scm_to_signed_integer, scm_to_unsigned_integer,
3979 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3980 conv-integer.i.c and conv-uinteger.i.c, as well.
3982 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3983 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3984 the limits. Those are always defined.
3986 2004-07-29 Kevin Ryde <user42@zip.com.au>
3988 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
3990 2004-07-28 Kevin Ryde <user42@zip.com.au>
3992 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
3995 * unif.c (scm_array_set_x): For svect, use scm_num2short for
3996 consistency with other vector types and to get arg and func name into
3999 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4001 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
4002 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
4003 scm_from_bool, respectively.
4004 (SCM_NINUMP): Added.
4006 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
4007 deprecated.h. Replaced all uses with scm_is_eq.
4009 2004-07-24 Kevin Ryde <user42@zip.com.au>
4011 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
4012 * posix.c (scm_crypt): Use it to protect static data in crypt().
4014 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4016 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
4017 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
4018 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
4019 versions to deprecated.h and deprecated.c. Changed all uses to
4020 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
4021 scm_from_*, as appropriate.
4023 * dynwind.c (scm_i_dowinds): Removed unused code that would call
4024 the unexisting scm_cross_dynwind_binding_scope for inums on the
4027 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4029 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4030 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4031 byte-wise address to a SCM integer. Changed all uses.
4032 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4033 scm_to_ipv6 and added type and range checking, for converting from
4034 an IPv& byte-wise address to a SCM integer. Changed all uses.
4035 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4036 is now done by scm_to_ipv6.
4038 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4039 not accept inexact integers.
4041 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4042 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4043 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4044 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4045 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4046 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4047 fixnum/bignum distinction visible. Changed all uses to
4048 scm_to_size_t or similar.
4050 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4052 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4054 2004-07-10 Kevin Ryde <user42@zip.com.au>
4056 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4057 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4058 such a size causes divide-by-zeros in scm_hasher.
4060 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4063 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4065 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4066 Rewritten using the same logic as scm_to_signed_integer and
4067 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4068 use CHAR_BIT instead of hardcoding 8.
4069 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4070 SCM_I_LLONG_MIN etc. instead.
4072 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4073 SCM_I_MAKINUM and changed all uses.
4074 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4076 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4077 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4078 them by assuming twos-complement.
4080 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4082 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4083 configure now produces.
4084 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4085 definitions, giving the limits of the integer types defined by
4086 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4087 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4089 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4091 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4092 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4093 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4094 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4095 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4096 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4097 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4098 scm_from_uintmax): New.
4100 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4102 * tags.h (scm_is_eq): New.
4104 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4105 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4106 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4107 scm_from_bool, and scm_is_bool, respectively.
4109 * boolean.h (scm_is_bool): Fix bug in prototype.
4110 (scm_from_bool): The argument is "x" not "f", stupid.
4112 * boolean.c (scm_is_bool): Fix typo.
4114 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4115 scm_is_unsigned_integer, scm_to_signed_integer,
4116 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4117 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4118 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4119 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4120 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4121 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4124 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4126 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4129 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4131 * backtrace.c (display_expression, display_frame): Call
4132 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4133 single memoized expression.
4135 * debug.c (memoized_print): Don't try to unmemoize the memoized
4136 object, since we can't know whether it holds a single expression
4139 (scm_mem_to_proc): Removed check for lambda expression, since it
4140 was moot anyway. Whoever uses these functions for debugging
4141 purposes should know what they do: Creating invalid memoized code
4142 will cause crashes, independent of whether this check is present
4145 (scm_proc_to_mem): Take the closure's code as it is and don't
4146 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4147 memoized code should not be modified.
4149 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4150 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4151 available as a guile internal function instead. However,
4152 scm_i_unmemoize_expr will only work on memoized objects that hold
4153 a single memoized expression. It won't work with bodies.
4155 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4156 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4157 i. e. a list of expressions.
4159 * eval.c (unmemoize_exprs): Drop internal body markers from the
4160 output during unmemoization.
4162 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4163 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4164 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4165 as guile internal functions instead. scm_i_unmemoize_expr will
4166 only work on a single memoized expression, while
4167 scm_i_unmemocopy_body will only work on bodies.
4169 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4171 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4173 (scm_cons_source, scm_primitive_eval): Prefer higher level
4174 predicate SCM_FALSEP over SCM_IMP.
4176 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4178 * script.c (scm_shell_usage): minor phrasing change.
4180 * gc_os_dep.c: update ifdefery for macosx.
4181 (scm_get_stack_base): separate result initialization from
4182 declaration to slience warnings with macosx and hp-ux using gcc
4183 3.3. Thanks to Andreas Vögele.
4185 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4187 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4189 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4191 * list.[ch] (scm_i_finite_list_copy): New internal function to
4192 copy lists that are known to be finite (though not necessarily
4195 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4196 a closure's argument list like an expression of a body.
4198 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4199 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4200 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4201 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4202 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4203 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4204 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4205 unmemoize_builtin_macro): New static functions and symbols.
4207 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4208 now has a slightly different meaning: The memoized form that is
4209 receives as its argument is now interpreted as a sequence of
4210 expressions from a body.
4212 (unmemocar, scm_unmemocar): Since the whole functionality of
4213 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4214 has its old content back and is deprecated, while unmemocar has
4217 (SCM_BIT7): Removed.
4219 (CEVAL): For unmemoizing a single expression, call
4220 unmemoize_expression instead of scm_unmemocopy, which now expects
4221 a sequence of body expressions. Eliminated unnecessary empty
4222 environment frame when executing let* forms. Eliminated
4223 unmemoization step from evaluator.
4225 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4227 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4228 macroexp and made static. Added new version of scm_macroexp that
4229 emits a deprecation warning and then calls macroexp.
4230 (scm_m_undefine): Issue deprecation warning.
4232 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4234 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4235 Modified to make set! work on symbols that represent syntactic
4238 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4240 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4241 compound expression as lvalue errors.
4243 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4245 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4246 WINDER_DATA to a SCM.
4248 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4250 * goops.c (compute_getters_n_setters, create_standard_classes,
4251 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4252 lambda expression rather than creating them with scm_closure.
4254 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4256 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4257 misplaced syntactic keywords. This will not work unless guile's
4258 defmacro feature is deprecated.
4260 (scm_m_case): Fixed a bug that caused the list of labels to grow
4261 with every case form.
4263 2004-05-19 Kevin Ryde <user42@zip.com.au>
4265 * numbers.c (scm_round_number): For inum and big, just return x. For
4266 real, use scm_round for 2^54-1 etc problems covered there.
4268 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4269 doesn't provide trunc. This was for when `truncate' was done as a
4270 scm_tc7_dsubr, no longer required.
4272 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4273 to stack marking call, two parameters and no cast on t->base.
4275 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4277 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4278 processed hashtables back into the weak_hashtables list. Thanks
4279 to Bill Schottstaedt!
4281 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4283 * eval.c (unmemoize_quote): New static function.
4285 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4286 representation of 'quote' and '@slot-ref' to an improper list.
4287 This reduces execution time, the number of cells used to hold the
4288 memoized code, and thus also reduces garbage collection time.
4290 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4292 (SCM_CEVAL): Changed macro handling to also work with macros that
4293 return improper lists. Added an assertion, that the code returned
4294 by a macro transformer will not lead to cycles in the memoized
4297 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4299 No functional change, just rearrangements of functions within the
4302 * eval.c (scm_ilookup, scm_unbound_variable_key,
4303 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4304 the definitions used for execution, since that's where they will
4307 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4309 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4310 throughout guile, has not been part of an official release yet,
4311 and the concept of sloppy predicates has never been a good idea.
4313 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4314 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4317 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4319 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4320 to make explicit what happens.
4322 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4324 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4325 explicit what happens.
4327 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4328 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4330 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4332 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4333 is indeed a procedure when it isn't a number.
4335 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4337 Convert floating point numbers into strings with an arbitrary
4338 radix. Thanks to Richard Todd!
4340 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4343 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4344 number_chars): New, to support variable radices.
4345 (idbl2str): Use above instead of the old base-10 only tables.
4346 (iflo2str): Pass on new RADIX argument to idbl2str.
4347 (scm_number_to_string): Pass radix to iflo2str.
4348 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4350 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4353 2004-05-10 Kevin Ryde <user42@zip.com.au>
4355 * numbers.c (scm_logbit_p): Correction to test above the end of an
4356 inum. Reported by Jan Konecny.
4358 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4360 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4361 scm_t_bits. Updated all users.
4362 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4363 duplicating the code.
4364 (SCM_CELL_OBJECT_LOC): New.
4365 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4366 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4368 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4369 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4370 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4371 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4372 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4373 SCM_SMOB_OBJECT_3_LOC): New.
4374 * smob.c (scm_i_set_smob_flags): New function.
4376 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4377 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4378 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4379 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4380 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4381 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4383 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4384 taking the address of SCM_CELL_WORD_1, the latter being no longer
4387 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4388 of casting SCM_CELL_WORD_LOC.
4390 2004-05-02 Kevin Ryde <user42@zip.com.au>
4392 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4393 --disable-deprecated. Reported by Andreas Vögele.
4395 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4396 particular on HP-UX). Reported by Andreas Vögele.
4398 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4399 code has support for. Fixes building with AIX cc, which is ansi but
4400 doesn't define __STDC__. Reported by Keith Crane.
4401 (var_start): Remove macro, this variation no longer required.
4402 (scm_list_n): Use va_start directly.
4404 2004-05-01 Kevin Ryde <user42@zip.com.au>
4406 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4407 is now gone. Reported by Andreas Vögele.
4409 2004-04-28 Kevin Ryde <user42@zip.com.au>
4411 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4412 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4413 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4414 subscript. Reported by Andreas Vögele.
4415 Also cast through unsigned char to avoid passing negatives to those
4416 macros if input contains 8-bit values.
4418 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4419 corrections to range check for signed numbers. Remove
4420 scm_remember_upto_here_1(num) from these checks, since num is used
4421 subsequently anyway.
4423 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4424 avoid warning from gcc 3.4. Reported by Hyperdivision.
4426 * numbers.c (scm_bit_extract): Use min instead of MIN.
4427 (MIN): Remove, this conflicts with similar macro defined by limits.h
4428 on HP-UX. Reported by Andreas Vögele.
4430 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4431 particular on HP-UX). Reported by Andreas Vögele.
4433 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4434 Reported by Andreas Vögele.
4436 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4437 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4440 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4442 * eval.c (s_macro_keyword): New static identifier.
4444 (scm_m_define): Change order to first create binding and
4445 evaluating the expression afterwards.
4447 (scm_m_set_x): Memoize complete set! expression. Only leave
4448 symbols if no binding exists at memoization time. Throw error if
4449 assigning to a syntactic keyword.
4451 (lazy_memoize_variable): New function.
4453 (CEVAL): When execution set!, perform lazy memoization if
4454 unmemoized symbol is detected.
4456 * modules.c (module_variable): Return variables with unbound
4459 * tags.h: Fix comment.
4461 2004-04-25 Kevin Ryde <user42@zip.com.au>
4463 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4464 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4465 in 8-bit locales, and ensures consistency with char-upper-case? and
4466 char-lower-case? which already use ctype.h.
4467 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4469 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4471 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4472 call. Reported by Hyperdivision.
4474 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4475 Reported by Hyperdivision.
4477 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4480 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4482 Hide the implementation of ilocs and isyms in eval.c.
4484 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4485 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4486 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4487 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4490 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4491 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4492 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4493 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4494 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4495 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4496 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4499 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4500 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4501 Extracted printing of ilocs and isyms to guile internal functions
4502 scm_i_print_iloc, scm_i_print_isym of eval.c.
4504 2004-04-22 Kevin Ryde <user42@zip.com.au>
4506 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4508 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4509 rounding in x+0.5 when x is a big value already an integer. In
4510 certain hardware rounding cases x+0.5 can give an adjacent integer,
4511 leading to that as the result, when we really just wanted x itself.
4513 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4515 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4517 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4518 added const qualifiers, cast intentionally unused expressions to
4519 void for emphasis, improved comment.
4521 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4523 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4524 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4525 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4526 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4527 Defined the tc8-tag for flags to be 0x04, which will mean that
4528 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4529 to the reduced number of bits and the simpler bit pattern for
4530 SCM_BOOL_F, certain machines may be able to use more efficient
4531 processor instructions to deal with SCM_BOOL_F.
4533 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4534 never been defined in a released version, thus no need to
4537 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4538 instead of tc9 tags.
4540 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4543 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4544 could have used this definition.
4546 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4547 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4548 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4549 as isyms, as special isyms don't exist any more.
4551 2004-04-18 Kevin Ryde <user42@zip.com.au>
4553 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4556 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4557 explicit swapping code.
4559 2004-04-15 Kevin Ryde <user42@zip.com.au>
4561 * cpp_sig_symbols.in: Add SIGSYS.
4563 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4566 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4567 frac/big and frac/frac, use scm_less_p for exact comparison.
4569 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4572 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4574 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4576 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4578 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4579 scm_c_{up,down}case.
4580 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4581 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4583 2004-04-06 Kevin Ryde <user42@zip.com.au>
4585 * numbers.c (scm_ash): Remove stray "}" in docstring.
4587 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4588 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4589 calling mpz_cmp_ui in most cases.
4591 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4592 for big == abs(most-negative-fixnum) special case.
4593 (abs_most_negative_fixnum): Remove, no longer used.
4595 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4596 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4597 calling (sigaction NSIG).
4599 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4600 and fork error cases to do this.
4602 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4604 * eval.c (CEVAL): Don't distinguish between short and long
4605 instructions when dispatching - just always dispatch on the
4606 instruction code, which is common for short and long instructions.
4607 Further, removed unnecessary goto statements and added comment.
4609 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4611 * eval.c (scm_unmemocopy): Don't distinguish between short and
4612 long instructions when dispatching - just always dispatch on the
4613 instruction code, which is common for short and long instructions.
4614 Further, removed unnecessary goto statements, fixed indentation
4615 and replaced SCM_IMP predicates by SCM_NULLP.
4617 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4619 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4620 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4623 2004-03-31 Kevin Ryde <user42@zip.com.au>
4625 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4627 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4629 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4632 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4633 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4634 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4635 single interface that also matches the naming conventions.
4636 Probably scm_debug_mode_p should be part of the private interface
4639 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4640 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4641 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4642 to scm_debug_mode_p.
4645 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4647 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4648 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4649 from debug.h to eval.h.
4651 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4652 more, just leave it with setting scm_debug_mode_p, which is
4653 equivalent for practical purposes.
4655 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4656 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4658 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4660 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4661 static and renamed it to ceval throughout. Provide a new exported
4662 but deprecated function scm_ceval as a wrapper for backwards
4663 compatibility. The same is done for the deval/scm_deval pair of
4666 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4667 throughout. Defined CEVAL to ceval or deval, based on compilation
4670 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4671 to ceval and deval instead of calling *scm_ceval_ptr.
4673 * eval.c (dispatching_eval): New deprecated static function.
4675 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4676 to emulate its old behaviour as closely as possible.
4679 Change the evaluator such that only expressions for which pair? is
4680 true are passed to CEVAL, and such that all other expressions are
4681 evaluated outside of CEVAL:
4683 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4684 expression that is assumed to be memoized already. All but
4685 expressions of the form '(<form> <form> ...)' are evaluated inline
4686 without calling an evaluator.
4688 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4689 expressions of the form '(<form> <form> ...)' inline without
4690 calling an evaluator.
4692 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4693 the special case of unmemoized symbols passed on the top level.
4695 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4696 is known that the expression passed to CEVAL is of the form
4697 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4698 now it is known that the input expression of CEVAL is a pair.
4700 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4702 * eval.c (is_self_quoting_p): New static function.
4704 (scm_m_quote): Use is_self_quoting_p.
4706 (copy_tree): Corrected typo in comment.
4708 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4710 * eval.c (s_scm_copy_tree): idem.
4712 * list.c (s_scm_filter): remove "pointer" from doc string.
4714 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4716 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4718 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4719 (display_frame): idem.
4720 (display_backtrace_file_and_line): idem.
4722 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4725 2004-03-26 Kevin Ryde <user42@zip.com.au>
4727 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4729 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4730 big==0 since that never occurs.
4732 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4733 scm_modular_expt, matching scheme level name `modulo-expt'.
4735 * numbers.c (scm_modular_expt): Return a negative remainder for a
4736 negative divisor, the same as `modulo' does.
4738 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4740 * numbers.c, numbers.h (scm_modular_expt): New function.
4742 2004-03-25 Kevin Ryde <user42@zip.com.au>
4744 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4745 return inexact as required by r5rs.
4747 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4749 * eval.c: Separated some definitions relevant for execution from
4750 the memoization part of the file.
4752 (copy_tree): New static function
4754 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4755 structures are detected now and will lead to an exception instead
4756 of forcing guile to run in an endless loop, using up all the
4757 system's memory. Second, arrays in the cdr of an improper list
4758 are now copied. See the new test cases in eval.test.
4760 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4762 * posix.c (scm_gethostname): Make sure len is initialised before
4763 it is used. Restructured to (hopefully) represent possible
4764 configurations more clearly in the code. Added unwind handler.
4766 2004-03-23 Kevin Ryde <user42@zip.com.au>
4768 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4769 MAXHOSTNAMELEN when available.
4771 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4773 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4774 terminator. Rewritten the logic as a state machine, I must have
4775 been doing too much VHDL lately...
4777 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4778 themselves. Thanks to Han-Wen Nienhuys!
4780 * list.c: Changed docstrings so that they no longer talk about
4781 returning 'pointers' to something.
4783 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4785 * gc.c: remove set_debug_cell_accesses! when
4786 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4787 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4788 debugging conditionally.
4790 2004-03-21 Kevin Ryde <user42@zip.com.au>
4792 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4794 2004-03-20 Kevin Ryde <user42@zip.com.au>
4796 * posix.c (scm_gethostname): Preserve errno across free() call.
4798 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4800 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4803 2004-03-14 Kevin Ryde <user42@zip.com.au>
4805 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4806 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4808 2004-03-07 Kevin Ryde <user42@zip.com.au>
4810 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4812 (filltime): Make zname parameter "const".
4814 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4816 * threads.c, threads.h (scm_c_scm2thread): New function.
4818 2004-02-29 Kevin Ryde <user42@zip.com.au>
4820 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4821 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4822 particular don't assume "defined (__alpha__) && ! defined (linux)"
4823 means OSF. Remove "SCO" code, which was not really SCO specific and
4824 which John W. Eaton advises should be long past being needed.
4826 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4829 2004-02-24 Kevin Ryde <user42@zip.com.au>
4831 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4833 2004-02-22 Kevin Ryde <user42@zip.com.au>
4835 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4836 complex, same as for two args. (Handle only inum, big, real, frac).
4838 2004-02-21 Kevin Ryde <user42@zip.com.au>
4840 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4841 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4842 Reported by Andreas Voegele.
4844 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4846 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4849 * read.c (scm_lreadparen): Removed.
4850 (scm_lreadparen1): Renamed scm_i_lreadparen.
4852 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4854 * list.c (scm_list_n): validate non-immediate arguments;
4855 this will catch forgotten a SCM_UNDEFINED.
4857 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4859 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4860 Thanks to Bill Schottstaedt!
4862 * socket.h (scm_gethost): Removed prototype it is already in
4863 "net_db.h". Thanks to Bill Schottstaedt!
4865 2004-02-18 Kevin Ryde <user42@zip.com.au>
4867 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4868 order parameter to mpz_import, in fact with just one word there's no
4869 order to worry about at all.
4871 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4872 and frac==complex, make an exact comparison rather than converting
4873 with fraction2double.
4875 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4876 shared library, since environ is not directly available there.
4878 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4881 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4882 errno EINVAL in case localtime and gmtime don't set it.
4883 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4884 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4886 2004-02-16 Kevin Ryde <kevin@swox.se>
4888 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4889 which were permitted in the past for these.
4891 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4892 previous change to numbers.c.
4894 * script.c (scm_shell_usage): Print bug-guile email address, as per
4895 GNU standard. Reported by Han-Wen Nienhuys.
4897 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4899 * unif.c (scm_make_uve): Removed local variable and simplified
4900 code in order to avoid compiler used uninitialized warnings.
4902 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4904 (scm_hash_fold): Use scm_call_3 directly in the call to
4905 scm_internal_hash_fold instead of going via fold_proc (which is
4907 (scm_hash_for_each): Use a trampoline +
4908 scm_internal_hash_for_each_handle.
4909 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4912 2004-02-12 Kevin Ryde <user42@zip.com.au>
4914 * ports.c (scm_port_line): In docstring, note first line is 0.
4915 (scm_set_port_line_x): In docstring, note first line is 0.
4916 (scm_port_column): In docstring, there's no default to current input
4917 port, and remove shared port-line @defun.
4918 (scm_set_port_column_x): In docstring, there's no default to current
4919 input port, note first column is 0, remove shared set-port-line!
4922 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4923 convert args the same way that array-set! does.
4925 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4927 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4928 for "l" not "s", fix dvect to be false for singp(prot) since such a
4930 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4931 (exactly_one_third): New variable.
4932 (scm_init_unif): Initialize it.
4934 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4936 * read.c (scm_read_opts): Change `escaped-parens' to
4939 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4941 * read.c (scm_read_opts): New opts `elisp-vectors' and
4944 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4945 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4946 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4947 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4948 `escaped-parens' option set.
4949 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4951 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4952 (scm_lreadparen1): New.
4954 * read.h: Remove conditionally compiled last arg to
4956 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4958 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4960 * eval.c (m_expand_body): remove stray variable new_body.
4962 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4964 * eval.c (m_expand_body): Rewrite the expression in place (by
4965 overwriting FORMS) also when a letrec is constructed, not only
4966 when no definitions are found. Do not return rewritten expression
4967 to emphasize the in-place rewriting. Changed all users.
4969 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4971 * gc.c: add protected_object_count, a number that is dumped from
4974 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4976 * dynwind.h, dynwind.c (scm_frame_unwind,
4977 scm_frame_unwind_handler): Renamed and changed all uses.
4978 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4980 2004-01-11 Kevin Ryde <user42@zip.com.au>
4982 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4983 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4984 changes made to scheme-compound.texi.
4986 2004-01-10 Marius Vollmer <mvo@zagadka.de>
4988 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
4989 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
4991 * guile-snarf.in: Use mkdir to create a unique temporary directory
4992 that we can safely use. Thanks to Stefan Nordhausen!
4994 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4996 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
4997 argument since it is always zero now. Changed all callers.
4998 Removed code for handling fluids.
5000 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
5001 the wind chain explicitely. Use scm_c_with_fluid for the common
5002 case of only one fluid.
5003 (scm_with_fluid): New.
5004 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
5006 * fluids.h, fluids.c (scm_frame_fluid): New.
5007 (scm_with_fluid): New.
5008 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
5010 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
5011 do the unwinding directly. It is simple enough.
5013 * dynwind.h, dynwind.c: Did the following renamings:
5014 scm_begin_frame -> scm_frame_begin,
5015 scm_end_frame -> scm_frame_end,
5016 scm_on_unwind -> scm_frame_unwind,
5017 scm_on_rewind -> scm_frame_rewind,
5018 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
5019 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
5022 * aync.h, async.c: Did the follwing renamings:
5023 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
5024 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5027 * ports.h, ports.c: Did the follwing renamings:
5028 scm_with_current_input_port -> scm_frame_current_input_port,
5029 scm_with_current_output_port -> scm_frame_current_output_port,
5030 scm_with_current_error_port -> scm_frame_current_error_port.
5033 2004-01-07 Kevin Ryde <user42@zip.com.au>
5035 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5036 Reported by Richard Todd.
5038 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5039 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5041 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5042 traversing the args list, fixes segv if an improper list is given.
5043 Reported by Rouben Rostamian.
5045 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5047 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5048 swap_data on stack, use a 'malloc obj'.
5050 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5051 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5052 scm_i_... since they are internal. Changed all uses.
5054 * dynwind.c (frame_print): Removed, use the default printer.
5055 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5056 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5057 to protect SCM values.
5059 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5060 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5062 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5064 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5066 * ports.h, ports.c (scm_with_current_input_port,
5067 scm_with_current_output_port, scm_with_current_error_port): New.
5069 * async.h, async.c (scm_with_blocked_asyncs,
5070 scm_with_unblocked_asyncs): New.
5072 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5074 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5075 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5077 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5078 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5079 function when the outermost wind point has been reached. The
5080 latter is used to copy a continuation stack at the right time.
5081 scm_dowinds remains available.
5082 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5083 tc16_guard, guards_print): Removed.
5084 (scm_internal_dynamic_wind): Reimplemented using frames.
5086 * continuations.c (copy_stack): New, do only the stack copying
5087 part of copy_stack_and_call.
5088 (copy_stack_and_call): Copy the stack after unwinding and before
5090 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5091 copy_stack_and_call.
5093 2004-01-04 Kevin Ryde <user42@zip.com.au>
5095 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5096 can give bad results due to rounding.
5098 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5099 setzone/restorezone protection for DOS.
5101 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5103 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5104 and scm_t_uintmax to be defined in scmconfig.h
5106 2003-12-03 Kevin Ryde <user42@zip.com.au>
5108 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5110 * numbers.c (scm_make_ratio): Check for numerator equal to
5111 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5114 * numbers.c (scm_real_part): Return fraction unchanged rather than
5115 converting to flonum.
5117 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5119 * modules.c (module_variable): Fixed (and thus simplified) the
5120 definition of SCM_BOUND_THING_P to reflect the fact that since
5121 after the 1.4 series of guile, obarrays only hold variable
5124 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5126 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5130 * read.c (scm_lreadr): Signal an error for invalid escape
5131 sequences in strings. Code cleanups too.
5133 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5134 writing control characters in strings.
5136 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5138 * ports.c (scm_drain_input): Bug fix: only access the port after
5139 checking that it indeed is one.
5141 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5143 * eval.c (s_bad_define): New static identifier.
5145 (m_body): Fixed comment.
5147 (scm_m_define): Don't generate memoized code for definitions that
5148 are not on the top level. As a consequence, no memoized code at
5149 all is generated for definitions any more: Top level definitions
5150 are executed immediately during memoization and internal
5151 definitions are handled separately in m_expand_body.
5153 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5154 definitions. Consequently, there is no unmemoizing code any more
5155 that might modify the environment. Thus, the old scm_unmemocopy
5156 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5158 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5159 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5160 over SCM_NIMP in places, where the argument is known to be part of
5163 2003-11-21 Kevin Ryde <user42@zip.com.au>
5165 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5168 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5169 to share some shifting.
5171 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5172 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5175 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5177 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5178 structure. Previously, not all cases with a negative denominator
5181 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5182 scm_divide2real when forming the fractional part. This allows
5183 "#e1.2" to yield 6/5.
5185 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5186 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5187 fractions were equal to each other regardless of value. Ooops.
5189 * numbers.c (scm_rationalize): Return an inexact result when given
5192 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5195 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5197 Support for exact fractions from Bill Schottstaedt! Thanks!
5199 * print.c (scm_iprin1): Handle fractions.
5201 * objects.h (scm_class_fraction): New.
5202 * objects.c (scm_class_fraction): New.
5203 (scm_class_of): Handle fractions.
5205 * hash.c (scm_hasher): Handle fractions.
5207 * numbers.c: New code for handling fraction all over the place.
5208 (scm_odd_p, scm_even_p): Handle inexact integers.
5209 (scm_rational_p): New function, same as scm_real_p.
5210 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5211 New exact functions that replace the inexact 'dsubr'
5213 (scm_numerator, scm_denominator): New.
5215 * numbers.h (SCM_NUMP): Recognize fractions.
5216 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5217 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5218 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5219 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5220 SCM_FRACTION_REDUCED): New.
5221 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5223 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5224 scm_rational_p): New prototypes.
5225 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5226 scm_i_print_fraction): New prototypes.
5228 * goops.c (create_standard_classes): Create "<fraction>" class.
5230 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5232 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5233 case in the switch, but do nothing for now.
5235 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5236 to doubles when calling 'dsubr' functions.
5238 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5240 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5242 * gen-scmconfig.c (main): remove public definition of
5243 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5244 direct typedef of long_long and ulong_long inside deprecated block
5247 * deprecated.h: move long_long and ulong_long definitions to
5248 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5249 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5251 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5253 * hash.c (scm_string_hash): New hashing algorithm that takes the
5254 complete string into account.
5256 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5257 is a list. This allows (@ ...) to work with set!.
5258 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5261 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5262 the "-e" option instead of scm_str2symbol. This allows things
5263 like (@ ...) to be specified for the entry point.
5265 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5267 * eval.c (scm_m_letstar): Create memoized code in place to
5270 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5272 * eval.c (s_splicing): Commented and reformulated.
5274 (lookup_global_symbol, lookup_symbol): New static functions.
5276 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5278 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5279 creating a temporary pair for scm_lookupcar.
5281 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5282 created deprecated wrapper function scm_unmemocar.
5284 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5285 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5286 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5287 undefineds, sym_three_question_marks): Moved around without
5290 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5292 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5294 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5295 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5296 No further modifications.
5298 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5300 * eval.c (s_mixed_body_forms): New static identifier.
5302 (canonicalize_define, scm_m_define): The check for a bad
5303 expression is performed in canonicalize_define now.
5305 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5306 static helper functions for m_expand_body.
5308 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5309 expand user defined macros. Fixed handling of the definition/
5310 expression boundary. Fixed handling of definitions grouped with
5311 'begin. Use canonicalize_define to expand definitions.
5313 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5315 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5316 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5318 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5319 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5320 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5321 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5322 New macros from Paul Jarc. Thanks!
5324 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5325 return NULL when the machine type is unknown. Previously,
5326 gc_os_dep.c would refuse to compile.
5328 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5330 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5331 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5332 scm_m_body to m_body.
5334 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5336 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5337 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5338 scm_m_expand_body to m_expand_body and made it static. Added
5339 deprecated wrapper scm_m_expand_body.
5341 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5342 of scm_m_expand_body.
5344 2003-11-09 Kevin Ryde <user42@zip.com.au>
5346 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5347 argument. Reported by Mike Gran.
5349 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5351 * eval.c (s_missing_body_expression): New static identifier.
5355 (scm_m_expand_body): Fixed core dump when passing a body with
5356 defines, but without expressions (see additions to syntax.test).
5357 Use ASSERT_SYNTAX to signal syntax errors.
5359 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5361 * eval.c (canonicalize_define): New static helper function.
5363 (memoize_define, canonicalize_define): Extract handling of
5364 function currying to canonicalize_define.
5366 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5368 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5369 Make sure that error checking in debug mode is not worse than in
5372 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5374 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5375 handled in scm_m_body any more, but rather in scm_m_lambda.
5377 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5378 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5379 calling functions of scm_m_body.
5381 (scm_m_lambda): Avoid unnecessary consing when creating the
5384 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5386 * eval.c (s_expression): Added comment.
5388 (s_empty_combination, error_unbound_variable): New static
5391 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5392 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5393 signal syntax errors.
5395 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5398 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5400 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5401 Grouped together with unmemocopy, without modifications.
5403 (build_binding_list, unmemocopy): Renamed names of list arguments
5404 and variables to reflect the actual order of the list elements.
5406 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5408 * eval.c (s_defun): New static identifier.
5410 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5411 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5412 when creating the memoized code.
5414 2003-10-19 Kevin Ryde <user42@zip.com.au>
5416 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5418 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5419 in accordance with R5RS, which just mpz_get_d doesn't really give.
5421 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5423 * eval.c (s_bad_slot_number): New static identifier.
5425 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5426 signal syntax errors. Avoid unnecessary consing when creating the
5429 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5431 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5432 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5433 errors. Avoid unnecessary consing when creating the memoized
5436 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5437 standard case. Make sure line and file information are copied to
5438 every created expression.
5440 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5442 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5443 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5444 when creating the memoized code.
5446 (scm_m_atbind): Reversed the order, in which the init expressions
5447 are stored and executed. The order of execution is now equal to
5448 the order in which the initializers of the let-forms are executed.
5449 Use check_bindings and transform_bindings.
5451 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5452 !SCM_NULLP. Added some comments.
5454 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5456 * eval.c: Sorted include files alphabetically.
5458 (scm_m_begin): Added comment.
5460 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5461 unnecessary consing when creating the memoized code.
5463 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5464 syntax errors. Be more specific about the kind of error that was
5467 (scm_m_quote, unmemocopy): As an optimization, vector constants
5468 are now inserted unquoted into the memoized code. During
5469 unmemoization the quotes are added again to provide syntactically
5472 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5474 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5475 scm_m_expand_body, check_bindings): Extracted syntax checking of
5476 bindings to new static function check_bindings.
5478 (scm_m_let, memoize_named_let): Extracted handling of named let to
5479 new static function memoize_named_let.
5481 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5482 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5483 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5484 unnecessary consing when creating the memoized code.
5486 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5488 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5491 (s_clauses, s_formals, s_duplicate_formals): Removed.
5493 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5494 specific about the kind of error that was detected. Prepare for
5495 easier integration of changes for separated memoization.
5497 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5499 * eval.c (s_duplicate_binding): New static identifier.
5501 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5503 (scm_m_define): Added comment about how we check for duplicate
5506 (scm_m_do): Added check for duplicate bindings.
5508 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5509 unnecessary consing when creating the memoized code.
5511 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5512 scm_c_improper_memq to c_improper_memq, since it is not exported.
5514 (transform_bindings): Call scm_c_memq rather than
5515 scm_c_improper_memq.
5517 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5519 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5521 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5524 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5525 specific about the kind of error that was detected. Avoid use of
5526 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5527 code, this way also making sure that file name, line number
5528 information etc. remain available.
5530 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5532 * eval.c (memoize_as_thunk_prototype): New static function.
5534 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5535 Avoid unnecessary consing when creating the memoized code.
5537 2003-10-12 Kevin Ryde <user42@zip.com.au>
5539 * list.c (scm_append): Track argument number and use in error.
5541 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5543 * eval.c (s_missing_expression, s_bad_variable): New static
5546 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5547 R5RS terminology for the naming of variables. Be more specific
5548 about the kind of error that was detected. Make sure file name,
5549 line number etc. are added to all freshly created expressions.
5550 Avoid unnecessary consing when creating the memoized code.
5552 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5554 * eval.c (s_extra_expression, s_misplaced_else_clause,
5555 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5557 (s_extra_case_clause): Removed.
5559 (scm_m_case, scm_m_cond): If a clause appears after an else
5560 clause, report a misplaced else clause.
5562 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5563 specific about the kind of error that was detected. Handle bound
5564 'else and '=>. Avoid unnecessary consing when creating the
5567 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5568 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5569 syntactic keyword '=>.
5571 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5573 * eval.c (scm_m_case): Allow empty lists of case labels.
5575 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5577 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5579 * print.c (scm_isymnames): Add names for the new memoizer codes.
5581 * eval.c (s_missing_clauses, s_bad_case_clause,
5582 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5583 literal_p): New static identifiers.
5585 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5586 specific about the kind of error that was detected. Check for
5587 duplicate case labels. Handle bound 'else. Avoid unnecessary
5588 consing when creating the memoized code.
5590 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5591 the syntactic keyword 'else.
5593 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5595 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5596 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5598 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5599 unnecessary consing when creating the memoized code.
5601 2003-10-09 Kevin Ryde <user42@zip.com.au>
5603 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5604 cast gives for values bigger than a long, or for nan or inf.
5606 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5608 * smob.h (scm_make_smob_type): Made the declaration match the
5611 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5613 * goops.c, objects.h, smob.c, smob.h: Make type names char
5614 const * instead of char *. Thanks to Paul Jarc!
5616 2003-10-02 Kevin Ryde <user42@zip.com.au>
5618 * strports.c (scm_call_with_output_string): scm_get_output_string
5619 rather than scm_strport_to_string, so as to guard against the port
5620 having been closed by the called procedure. Reported by Nic Ferrier.
5622 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5624 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5626 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5627 tags.h to deprecated.h.
5629 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5631 This set of patches introduces a new tc7 code scm_tc7_number for
5632 numbers. Bignums, reals and complex numbers are turned from smobs
5633 into subtypes of scm_tc7_number.
5635 * tags.h (scm_tc7_number): New.
5637 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5638 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5639 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5640 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5641 (scm_class_of), print.c (scm_iprin1), smob.c
5642 (scm_smob_prehistory): Don't handle bignums, reals and complex
5643 numbers as subtypes of scm_tc7_smob any more.
5645 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5646 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5648 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5650 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5651 sizeof (scm_t_complex) to determine the memory size of the
5652 malloc'd area for complex numbers.
5654 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5656 * numbers.c (scm_bigequal): Fixed.
5658 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5660 * stime.c (scm_current_time): 'time' does not set errno so don't
5661 use SCM_SYSERROR for reporting errors.
5663 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5665 This set of patches eliminates the dependency between the
5666 implementation of evaluator specific memoization codes and special
5667 constants like #f, '() etc. ('flags'), which are not evaluator
5668 specific. The goal is to remove definitions of evaluator
5669 memoization codes completely from the public interface. This will
5670 make it possible to experiment more freely with optimizations of
5671 guile's internal representation of memoized code.
5673 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5675 * print.c (iflagnames): New array, holding the printed names of
5676 guile's special constants ('flags').
5678 (scm_isymnames): Now holds only the printed names of the
5681 (scm_iprin1): Separate the handling of memoization codes and
5682 guile's special constants.
5684 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5687 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5688 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5689 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5690 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5691 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5694 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5696 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5697 tc9 macros and scm_tc9_flag.
5699 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5701 * posix.c (scm_setgroups): Check that the gid list is not too
5702 long. Thanks to Paul Jarc!
5704 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5706 * tags.h: Reduced the number of short instructions from 14 to 13.
5707 The typecode of the former 14th short instruction is now used to
5708 represent long instructions. Changed some comments to reflect
5711 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5712 previously used by SCM_IM_DEFINE.
5714 (SCM_IM_DEFINE): Turned into a long instruction.
5716 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5719 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5720 code that is separate from all instructions, one level of dispatch
5721 for long instructions can be eliminated.
5723 * print.c (scm_isymnames): Removed some commented code.
5725 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5727 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5730 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5732 * modules.c (scm_module_reverse_lookup): Check that the obarray
5733 really is a hashtable and do nothing if not.
5735 * inline.h: Use "extern inline" only with GCC. Use "static
5738 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5740 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5741 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5743 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5744 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5747 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5749 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5750 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5752 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5753 0.0==some_expression to some_expression==0.0. The latter is
5754 better readable. The former is preferred by some people, since it
5755 leads to a compiler error when confusing == with =. However, when
5756 using gcc, a warning will be issued if in an if-statement an
5757 assigment appears. Since many Guile developers are using gcc,
5758 such errors will not remain unnoticed anyway. We can therefore
5759 focus on better readability.
5761 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5763 * tags.h: Added description of Guile's type system. Removed some
5764 old and misleading comments.
5766 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5768 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5769 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5771 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5773 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5775 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5776 respective SLOPPY macro.
5778 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5780 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5781 type string, not SCM_TYP7S.
5783 2003-09-03 Kevin Ryde <user42@zip.com.au>
5785 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5788 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5789 current timezone requiring SCM_DEFER_INTS.
5791 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5793 * script.c (scm_compile_shell_switches): Make -s switch optional
5794 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5795 VanDevender for the patch!)
5797 2003-08-30 Kevin Ryde <user42@zip.com.au>
5799 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5800 and to have non-integer types rejected as per other logical funcs.
5802 2003-08-28 Kevin Ryde <user42@zip.com.au>
5804 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5806 2003-08-23 Kevin Ryde <user42@zip.com.au>
5808 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5809 thread safe, and could take a long time too.
5811 2003-08-22 Kevin Ryde <user42@zip.com.au>
5813 * numbers.c (scm_difference): Correction to bignum - negative inum.
5815 2003-08-14 Kevin Ryde <user42@zip.com.au>
5817 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5818 [__GNUC__]: Use volatile asm macros rather than a function call.
5819 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5820 macros while defining functions.
5822 * simpos.c (getenv): Use <stdlib.h> for prototype.
5823 (scm_system): In docstring, refer to status:exit-val rather than
5826 2003-08-09 Kevin Ryde <user42@zip.com.au>
5828 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5829 list set by source-properties! rather than an SRCPROPS object,
5831 2003-07-29 Kevin Ryde <user42@zip.com.au>
5833 * properties.c (scm_primitive_property_ref): In docstring, note
5834 parameters to not-found-proc, use hyphens rather than underscores for
5835 that parameter name.
5836 (scm_primitive_property_set_x): In docstring, VAL is the value
5839 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5841 * print.c (scm_print_symbol_name): handle more weird characters by
5842 escaping the symbol name properly. Thanks to Paul Jarc!
5844 * posix.h (scm_setgroups): New prototype.
5845 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5846 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5847 Don't use SCM_WRITABLE_VELTS.
5849 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5850 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5853 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5854 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5855 compiles when SCM_C_INLINE is undefined.
5857 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5859 * __scm.h: Reformulated the architecture and compiler properties
5860 in terms of properties of scm_t_bits and SCM variables rather than
5861 in terms of c standard types. This is since it is not known which
5862 of the standard types scm_t_bits and SCM variables will be defined
5865 2003-07-24 Kevin Ryde <user42@zip.com.au>
5867 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5870 2003-07-18 Kevin Ryde <user42@zip.com.au>
5872 * numbers.c (scm_product): In complex * bignum, correction to
5873 REAL/IMAG fetch, x is the complex, not y.
5875 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5877 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5878 scm_inf_p test as Scheme values.
5879 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5880 and a positive inum.
5881 Use GNU indentation style.
5883 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5885 * values.c (scm_values): Build lists of length 1 by using
5886 scm_list_1 instead of using scm_cons.
5888 2003-07-10 Kevin Ryde <user42@zip.com.au>
5890 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5891 * list.c (scm_list_n): Ditto.
5893 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5895 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5897 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5898 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5899 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5900 the other using intptr_t.
5902 2003-07-08 Kevin Ryde <user42@zip.com.au>
5904 * numbers.c (scm_make_polar): Use sincos, when available.
5905 (scm_magnitude): Use hypot.
5907 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5908 @footnote since it doesn't go through to guile-procedures.txt.
5910 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5911 outside @var to quieten makeinfo, and use @code.
5913 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5915 * gc-malloc.c (decrease_mtrigger): new function
5916 (increase_mtrigger): new function, separate debug registering and
5917 mtrigger administration.
5918 (scm_gc_realloc): bugfix: do mtrigger administration before the
5919 actual realloc, for the realloc might invalidate a GC-d segment of
5920 memory. Thanks to Sam Hocevar for pointing this out.
5921 (scm_gc_realloc): use scm_malloc_reregister instead of
5922 unregistering and registering in sequence.
5924 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5926 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5928 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5930 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5933 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5935 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5936 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5937 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5938 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5939 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5940 the release_1_6 branch.
5942 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5944 * continuations.c: Redeclaration of getcontext() via the
5945 __asm__ ("getcontext") directive.
5947 * continuations.h: Include <ucontext.h> instead of
5950 2003-06-21 Kevin Ryde <user42@zip.com.au>
5952 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5953 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5954 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5956 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5957 (isfinite): Remove, conflicts with C99 isfinite().
5959 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5961 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5962 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5963 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5964 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5965 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5966 the release_1_6 branch.
5968 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5970 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5971 to be functions instead of macros.
5973 * threads.c: Conditionalized inclusion of <sys/time.h> and
5975 (scm_getspecific, scm_setspecific): Made these two function
5976 real part of the API.
5978 * posix.c (s_scm_putenv): Added some code to make a
5979 (putenv "FOO="), i.e. setting an empty string, work also on
5980 Win32 systems. Thanks to Kevin Ryde for the proposal.
5982 2003-06-12 Kevin Ryde <user42@zip.com.au>
5984 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
5985 freebsd to comment about need to use unsetenv.
5987 2003-06-02 Marius Vollmer <mvo@zagadka.de>
5989 * ports.c (scm_peek_char): Safe the column of the port around the
5990 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
5992 2003-06-07 Kevin Ryde <user42@zip.com.au>
5994 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
5995 and friends required by scm_t_bits setups.
5997 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5999 * tags.h (scm_tc2_int): Added.
6001 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
6004 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
6005 scm_tcs_closures): Hard coded values replaced by symbolic ones.
6007 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6009 * eval.c: Partially undid my patch from 2003-05-31. This patch
6010 caused the segfault referenced in the previous changelog entry.
6012 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6014 * tags.h: Fixed comment about the immediate type code layout.
6016 * eval.c: Fixed handling of non-special instructions. Without
6017 this patch, guile will segfault on (#\0) and similar instructions.
6019 2003-06-05 Kevin Ryde <user42@zip.com.au>
6021 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
6022 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
6024 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
6025 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6027 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6029 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6030 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6031 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6032 generalized it to apply not only to C level functions but also to
6033 scheme level functions.
6035 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6036 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6037 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6038 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6039 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6042 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6043 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6044 eval.h into eval.c and a copy is placed into deprecated.h.
6046 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6047 into eval.c. This definition was not part of the API in any
6048 officially released version of guile and thus does not need to go
6049 through a phase of deprecation.
6051 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6053 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6054 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6055 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6056 definitions are make static and renamed from scm_s_xxx to s_xxx.
6057 In deprecated.c the original definitions are copied.
6059 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6060 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6061 eval.h into eval.c and a copy (slightly modified to work in user
6062 code) is placed into deprecated.h.
6064 * eval.c: Use the local static s_xxx definitions instead of the
6065 scm_s_xxx definitions throughout.
6067 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6069 This set of patches separates the representation of the cxr family
6070 of functions (car, cdr etc.) from the dsubr family of functions
6071 (i. e. functions that take a double precision floating point
6072 argument). Further, the algorithm for handling the cxr function
6075 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6076 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6077 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6078 cosh, tanh), objects.c (scm_class_of), procprop.c
6079 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6080 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6081 typecode for the dsubr family of functions.
6083 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6086 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6087 (scm_init_pairs): Make use of the (now usable) second cell element
6088 of a scm_tc7_cxr function to implement the cxr family of functions
6091 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6093 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6094 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6095 end of an if-else-if-sequence of checks.
6097 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6099 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6100 execution. Generalize apply_closure to apply_proc and use that
6101 for call-with-values.
6103 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6105 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6108 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6110 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6111 appropriately for mingw32 hosts.
6113 * numbers.h: Defining copysign(), isnan() and finite() to
6114 be prefixed by a single '_' for mingw32 hosts.
6116 2003-05-30 Kevin Ryde <user42@zip.com.au>
6118 * numbers.c (z_negative_one): New variable.
6119 (scm_init_numbers): Initialize it.
6120 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6122 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6124 * win32-dirent.c: Use malloc() instead of scm_malloc().
6126 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6129 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6132 * modules.c (s_scm_module_import_interface): Renamed local
6133 variable interface to _interface. Seems like 'interface'
6134 is a special compiler directive for the mingw32 compiler.
6136 * mkstemp.c: Provide prototype to avoid compiler warning.
6138 * load.c (s_scm_search_path): Fixed absolute and relative
6139 path detections for native Windows platforms.
6141 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6142 to build on mingw32).
6144 * gc-freelist.c ("s_scm_map_free_list",
6145 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6147 * fports.c (fport_fill_input): Disable use of
6148 fport_wait_for_input() on Win32 platforms.
6150 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6152 * Makefile.am: Modified some rules for cross compiling.
6154 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6156 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6157 proper function object and the correct number of arguments are now
6158 performed in the application part of SCM_CEVAL.
6160 (scm_badformalsp): Removed.
6162 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6164 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6166 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6168 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6169 always being false by inserting preprocessor conditional. (Thanks
6172 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6173 (void *) in order to avoid an aliasing warning; thanks to Bruce
6176 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6178 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6181 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6182 thread->base --> t->base.
6184 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6186 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6188 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6189 scm_variable_set_name_hint, scm_builtin_variable,
6190 scm_internal_with_fluids, scm_make_gsubr,
6191 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6192 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6193 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6194 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6195 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6196 scm_make_subr_with_generic, scm_make_subr_opt,
6197 scm_call_catching_errors, scm_make_smob_type_mfpe,
6198 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6199 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6200 branch. Some have been slightly rewritten.
6201 (scm_i_object_chars, scm_i_object_length): New, to support
6202 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6204 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6206 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6207 names and inits in the memoized code of do.
6209 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6211 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6212 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6213 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6214 a compilation error if error-on-warning is enabled).
6216 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6218 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6219 removes preprocessor directives from the snarfage that might
6220 otherwise confuse us. These directives appear when compiling with
6223 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6225 * ChangeLog: add my surname
6227 * srcprop.c (scm_finish_srcprop): use
6228 scm_gc_register_collectable_memory()
6229 (scm_make_srcprops): idem.
6231 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6233 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6234 wrap-around for scm_mtrigger
6235 (scm_gc_register_collectable_memory): abort on overflowing
6238 2003-05-13 Kevin Ryde <user42@zip.com.au>
6240 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6241 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6243 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6245 * backtrace.c (scm_display_error_message): Introduced fancy
6246 printing with max level 7 and length 10. (Purpose: avoid printing
6247 gigantic objects in error messages.)
6249 * print.c, print.h (scm_i_port_with_print_state): New function.
6251 * print.c (scm_iprin1, scm_printer_apply,
6252 scm_port_with_print_state): Use scm_i_port_with_print_state.
6253 (scm_simple_format): Modified not to destroy print states.
6254 (print_state_mutex): New mutex.
6255 (scm_make_print_state, scm_free_print_state, scm_prin1):
6256 Lock/unlock print_state_mutex.
6258 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6259 Use current names in definitions.
6261 2003-05-10 Kevin Ryde <user42@zip.com.au>
6263 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6265 * numbers.c (scm_integer_length): On negative bignums, adjust
6266 mpz_sizeinbase to account for it looking at absolute value where we
6267 want ones-complement.
6269 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6270 since we're only using the ulong return value, and x might not fit.
6272 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6274 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6275 read. This will allow to make the definition in read.c static.
6277 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6279 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6280 from evalext to eval. This will allow to make some of the
6281 definitions in eval.c static.
6283 2003-05-06 Kevin Ryde <user42@zip.com.au>
6285 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6286 (scm_logcount): Use mpz_com, not mpz_neg.
6288 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6290 The purpose of this patch is to make guile's internal memoizers
6291 distinguishable from memoizing macros created on the scheme level
6292 or from user provided primitive memoizing macros. The reason is,
6293 that the internal memoizers are the only ones that are allowed to
6294 transform their scheme input into memoizer byte code, while all
6295 other memoizing macros may only transform scheme code into new
6298 To achieve this, a new macro type 'builtin-macro!' is introduced.
6299 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6300 this will change when the memoizer and executor are separated.
6302 * macros.[ch] (scm_i_makbimacro): New.
6304 * macros.h (SCM_BUILTIN_MACRO_P): New.
6306 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6308 * eval.c, goops.c: All of guile's primitive memoizing macros are
6309 primitive builtin-macros now.
6311 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6312 builtin-macros are handled equally to memoizing macros.
6314 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6316 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6317 work around a bug in GCC 2.95.2 but is now a bug in itself.
6319 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6321 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6322 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6323 scm_tcs_symbols): New.
6325 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6327 * deprecated.h, deprecated.c (scm_protect_object,
6328 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6329 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6330 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6331 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6332 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6333 scm_ptob_descriptor, scm_port_rw_active,
6334 scm_close_all_ports_except): New.
6336 * ports.c (scm_c_port_for_each): New function, mostly copied from
6338 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6339 * ports.h (scm_c_port_for_each): New prototype.
6341 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6343 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6344 macro was introduced in anticipation of GOOPS method compilation
6347 * goops.c: Removed binding of @dispatch.
6349 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6351 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6352 instructions that bind the macros on the scheme level back to
6353 goops.c in order to make sure again that the bindings go into the
6354 (oop goops) module and are not visible from the outside.
6356 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6358 * eval.c: Non functional change: Separated R5RS and non-R5RS
6359 macros into different sections of the file and ordered the
6360 memoizers alphabetically.
6362 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6364 * eval.c (scm_ilookup): Rewritten to improve readability.
6366 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6368 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6369 Partially reverted patch from 2003-04-23 in oder to find a better
6370 compromise between readability and debuggability.
6372 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6374 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6375 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6376 definitions of the special goops memoizers from goops.[ch] to
6377 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6380 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6382 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6384 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6386 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6388 * ioext.c (scm_fdes_to_ports): Ditto.
6390 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6391 lock/unlock scm_i_port_table_mutex.
6393 * strports.c (scm_mkstrport): Ditto.
6395 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6397 * fports.c (scm_fdes_to_port): Ditto.
6399 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6401 This set of patches contains no functional changes, only debatable
6402 minor stylistic ones. Still, in order to prepare a patch between
6403 my local copy and the CVS version, I decided to submit the changes
6404 below. Then, the patch will hopefully only contain relevant
6407 * eval.c (iqq): Added const specifier.
6409 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6410 Use NULL instead of 0 to indicate that a pointer is returned.
6411 Removed some misleading 'fall through' comments.
6413 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6414 Split up long expressions into smaller ones to be more debugging
6417 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6419 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6420 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6421 rather than casting to SCM.
6423 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6425 * sort.c, pairs.h: Removed unnecessary includes.
6427 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6429 * sort.c: Replaced hand-made trampline code by the new official
6430 mechanism from eval.c. This fixes a segfault in the new test file
6433 (quicksort, compare_function, scm_restricted_vector_sort_x,
6434 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6435 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6436 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6437 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6440 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6441 cmp_fun_t): Removed.
6443 (compare_function): Added.
6445 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6446 arithmetics with index arithmetics. Changed quicksort to work on
6447 an array of SCM values instead of an array of characters. Avoid
6448 bytewise copying of SCM elements. Avoid allocating memory on the
6449 stack with alloca. Fixed some comments.
6451 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6453 * eval.c (EXTEND_ENV): Eliminated.
6455 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6458 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6460 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6462 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6463 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6465 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6466 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6467 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6468 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6469 functions such that they check if the object is a non-immediate.
6470 Further, renamed identifiers to use the scm_dbg_ prefix and made
6471 their inclusion into the lib dependent of the
6472 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6474 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6476 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6479 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6481 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6482 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6483 any calls to SCM_NCONSP any more.
6485 * unif.c (l2ra): Eliminate redundant check.
6487 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6489 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6490 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6491 SCM_NNULLP. Now, guile itself does not include any calls to
6492 SCM_NNULLP any more.
6494 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6496 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6497 scm_copy_tree): Place assignment expressions which are part of
6498 other expressions into an expression of their own.
6500 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6502 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6503 compare SCM values with !=.
6505 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6507 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6508 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6509 and definition of the memoizer for the generalized set! macro from
6510 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6511 define the macro object.
6513 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6514 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6515 eval.c, it is made static and renamed to s_set_x.
6517 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6520 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6522 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6523 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6524 to undefineds and registered the object as a permanent object.
6526 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6527 static in eval.c, renamed it to f_apply and registered the object
6528 as a permanent object.
6530 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6532 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6533 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6535 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6537 * numbers.c (scm_logtest): Fixed argument bug in the call to
6538 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6540 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6542 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6543 type errors that showed up when compiling with SCM_DEBUG defined.
6545 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6547 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6548 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6549 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6550 fix compile errors with --disable-deprecated.
6552 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6554 * numbers.c (scm_integer_expt): fix case where we were declaring
6555 vars in the middle of a statement block. Thanks to Thamer
6558 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6560 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6563 * eq.c (scm_eqv_p): Turned into a primitive generic.
6565 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6567 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6568 Thanks to Boyd Gerber.
6569 Added check for __arm__ in addition to arm for LINUX and copied
6570 __s390__ defines from upstream libgc. Thanks to James Treacy for
6571 reporting the problems.
6573 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6575 * socket.c: use SCM_CHAR_BIT.
6577 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6579 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6581 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6583 * feature.c (scm_init_feature): Always add threads feature.
6585 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6587 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6588 scm_at_assert_bound_ref. (We don't want the unbound check. See
6589 oop/goops/active-slot.scm.)
6591 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6593 * tags.h: scm_t_intptr should have been intptr_t.
6595 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6597 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6599 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6600 as gc_os_dep.c suggests is appropriate.
6602 * goops.c (prep_hashsets): make static to match prototype.
6603 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6606 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6609 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6612 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6614 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6615 indicated through extra fields in getters-n-setters.
6616 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6617 (Thanks to Andy Wingo.)
6619 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6621 * gc-segment.c: add comment
6623 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6625 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6628 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6629 and add regression test to standalone/.
6631 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6633 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6634 Thanks to Dale P. Smith.
6636 * random.c: #include gmp.h.
6637 (scm_c_random_bignum): normalize result on return.
6639 * init.c: #include gmp.h.
6641 * numbers.h: remove the gmp.h #include (not needed now).
6643 * posix.h: change occurences of "id" to something else so we don't
6644 cause trouble when included via objective-c (can't hurt, might
6645 help). Still have usage in debug.h, though.
6647 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6649 * random.c (scm_c_random_bignum): Don't generate a random number
6650 equal to m (the second argument of scm_c_random_bignum); only
6651 generate numbers in the range 0 <= r < m.
6652 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6653 scm_var_random_state.
6655 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6658 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6660 * modules.c (scm_module_import_interface): move declaration of
6661 uses before any code.
6663 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6665 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6668 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6669 processing it in order to avoid an infinite loop.
6671 * print.c (scm_prin1): Remember old state of pstate->writingp.
6673 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6675 * Changed license terms to the plain LGPL thru-out.
6677 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6679 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6680 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6681 rewrite to handle GMP bignums.
6684 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6686 * ports.c (scm_getc): minor tweak.
6688 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6689 rewrite to handle GMP bignums.
6691 * numbers.c: rewrite *many* functions to handle GMP bignums.
6693 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6696 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6698 * init.c (check_config): remove SCM_BIGDIG conditionals.
6699 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6701 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6703 * eval.c: remove SCM_BIGDIG conditionals.
6705 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6707 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6709 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6712 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6714 * threads.h: fix various preprocessor usages of new public
6715 symbols to expect 0 or 1 values rather than 1 or undefined.
6716 i.e. change #ifdef to #if, etc.
6718 * threads.c: fix various preprocessor usages of new public
6719 symbols to expect 0 or 1 values rather than 1 or undefined.
6720 i.e. change #ifdef to #if, etc.
6722 * tags.h: fix various preprocessor usages of new public
6723 symbols to expect 0 or 1 values rather than 1 or undefined.
6724 i.e. change #ifdef to #if, etc.
6726 * stacks.c: fix various preprocessor usages of new public
6727 symbols to expect 0 or 1 values rather than 1 or undefined.
6728 i.e. change #ifdef to #if, etc.
6730 * stackchk.h: fix various preprocessor usages of new public
6731 symbols to expect 0 or 1 values rather than 1 or undefined.
6732 i.e. change #ifdef to #if, etc.
6734 * stackchk.c: fix various preprocessor usages of new public
6735 symbols to expect 0 or 1 values rather than 1 or undefined.
6736 i.e. change #ifdef to #if, etc.
6738 * sort.c: fix various preprocessor usages of new public
6739 symbols to expect 0 or 1 values rather than 1 or undefined.
6740 i.e. change #ifdef to #if, etc.
6742 * read.c: fix various preprocessor usages of new public
6743 symbols to expect 0 or 1 values rather than 1 or undefined.
6744 i.e. change #ifdef to #if, etc.
6746 * random.c: fix various preprocessor usages of new public
6747 symbols to expect 0 or 1 values rather than 1 or undefined.
6748 i.e. change #ifdef to #if, etc.
6750 * print.c: fix various preprocessor usages of new public
6751 symbols to expect 0 or 1 values rather than 1 or undefined.
6752 i.e. change #ifdef to #if, etc.
6754 * objects.c: fix various preprocessor usages of new public
6755 symbols to expect 0 or 1 values rather than 1 or undefined.
6756 i.e. change #ifdef to #if, etc.
6758 * numbers.h: fix various preprocessor usages of new public
6759 symbols to expect 0 or 1 values rather than 1 or undefined.
6760 i.e. change #ifdef to #if, etc.
6762 * null-threads.c: fix various preprocessor usages of new public
6763 symbols to expect 0 or 1 values rather than 1 or undefined.
6764 i.e. change #ifdef to #if, etc.
6766 * lang.c: fix various preprocessor usages of new public
6767 symbols to expect 0 or 1 values rather than 1 or undefined.
6768 i.e. change #ifdef to #if, etc.
6770 * lang.h: fix various preprocessor usages of new public
6771 symbols to expect 0 or 1 values rather than 1 or undefined.
6772 i.e. change #ifdef to #if, etc.
6774 * iselect.h: fix various preprocessor usages of new public
6775 symbols to expect 0 or 1 values rather than 1 or undefined.
6776 i.e. change #ifdef to #if, etc.
6778 * init.c: fix various preprocessor usages of new public
6779 symbols to expect 0 or 1 values rather than 1 or undefined.
6780 i.e. change #ifdef to #if, etc.
6782 * gh_data.c: fix various preprocessor usages of new public
6783 symbols to expect 0 or 1 values rather than 1 or undefined.
6784 i.e. change #ifdef to #if, etc.
6786 * gh.h: fix various preprocessor usages of new public
6787 symbols to expect 0 or 1 values rather than 1 or undefined.
6788 i.e. change #ifdef to #if, etc.
6790 * gen-scmconfig.c: change most new public symbols to be defined to
6791 0 or 1 rather than being either 1 or undefined.
6793 * gc_os_dep.c: fix various preprocessor usages of new public
6794 symbols to expect 0 or 1 values rather than 1 or undefined.
6795 i.e. change #ifdef to #if, etc.
6796 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6798 * gc.h: fix various preprocessor usages of new public
6799 symbols to expect 0 or 1 values rather than 1 or undefined.
6800 i.e. change #ifdef to #if, etc.
6802 * gc-card.c: fix various preprocessor usages of new public
6803 symbols to expect 0 or 1 values rather than 1 or undefined.
6804 i.e. change #ifdef to #if, etc.
6806 * gc-mark.c: fix various preprocessor usages of new public
6807 symbols to expect 0 or 1 values rather than 1 or undefined.
6808 i.e. change #ifdef to #if, etc.
6810 * feature.c: fix various preprocessor usages of new public
6811 symbols to expect 0 or 1 values rather than 1 or undefined.
6812 i.e. change #ifdef to #if, etc.
6814 * evalext.c: fix various preprocessor usages of new public
6815 symbols to expect 0 or 1 values rather than 1 or undefined.
6816 i.e. change #ifdef to #if, etc.
6818 * eval.h: fix various preprocessor usages of new public
6819 symbols to expect 0 or 1 values rather than 1 or undefined.
6820 i.e. change #ifdef to #if, etc.
6822 * eval.c: fix various preprocessor usages of new public
6823 symbols to expect 0 or 1 values rather than 1 or undefined.
6824 i.e. change #ifdef to #if, etc.
6826 * eq.c: fix various preprocessor usages of new public
6827 symbols to expect 0 or 1 values rather than 1 or undefined.
6828 i.e. change #ifdef to #if, etc.
6830 * coop.c: fix various preprocessor usages of new public
6831 symbols to expect 0 or 1 values rather than 1 or undefined.
6832 i.e. change #ifdef to #if, etc.
6834 * coop-threads.c: fix various preprocessor usages of new public
6835 symbols to expect 0 or 1 values rather than 1 or undefined.
6836 i.e. change #ifdef to #if, etc.
6838 * coop-pthreads.c: fix various preprocessor usages of new public
6839 symbols to expect 0 or 1 values rather than 1 or undefined.
6840 i.e. change #ifdef to #if, etc.
6842 * coop-defs.h: fix various preprocessor usages of new public
6843 symbols to expect 0 or 1 values rather than 1 or undefined.
6844 i.e. change #ifdef to #if, etc.
6846 * convert.i.c: fix various preprocessor usages of new public
6847 symbols to expect 0 or 1 values rather than 1 or undefined.
6848 i.e. change #ifdef to #if, etc.
6850 * continuations.c: fix various preprocessor usages of new public
6851 symbols to expect 0 or 1 values rather than 1 or undefined.
6852 i.e. change #ifdef to #if, etc.
6854 * _scm.h: fix various preprocessor usages of new public symbols to
6855 expect 0 or 1 values rather than 1 or undefined. i.e. change
6858 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6860 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6862 * deprecated.c, deprecated.h: New files, to collect deprecated
6863 things in one place.
6864 * Makefile.am: Added them in all the right places.
6866 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6867 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6869 (DOT_X_FILES): Removed "iselect.x".
6870 (DOT_DOC_FILES): Removed "iselect.doc".
6872 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6874 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6875 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6877 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6879 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6881 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6882 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6884 * threads.h: replace usage of struct timespect with
6885 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6886 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6887 favor of scm_t_timespec from scmconfig.h.
6889 * threads.c: move libguile/_scm.h include to the top so we pick up
6890 any critical defines like _GNU_SOURCE early. Replace usage of
6891 struct timespect with scm_t_timespec. Replace usage of
6892 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6893 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6895 * threads-plugin.h: replace usage of struct timespect with
6898 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6899 usage of struct timespect with scm_t_timespec.
6901 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6902 HAVE_INTTYPES_H handling to scmconfig.h. #include
6903 "libguile/__scm.h". Rework handling for scm_t_bits,
6904 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6905 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6906 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6907 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6910 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6912 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6914 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6916 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6918 * stime.h: move handling of time related headers to scmconfig.h.
6920 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6922 * stacks.c: replace usage of STACK_GROWS_UP with
6925 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6926 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6928 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6929 of uint32 and HAVE_UINT_32 with scm_t_int32.
6931 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6933 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6935 * script.c: #include <config.h> if HAVE_CONFIG_H.
6937 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6939 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6941 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6943 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6945 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6947 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6949 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6950 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6951 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6952 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6954 * ramap.c: replace usage of HAVE_LONG_LONGS with
6955 "SCM_SIZEOF_LONG_LONG != 0".
6957 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6958 "libguile/scmconfig.h".
6960 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6962 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6963 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6965 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6967 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6969 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6971 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6972 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6973 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6974 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6975 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6976 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6977 "SCM_SIZEOF_LONG_LONG != 0".
6979 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6980 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6981 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6982 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6984 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
6986 * null-threads.h: replace usage of struct timespect with
6989 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
6991 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
6992 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
6993 scm_t_uint64 and rename usages.
6995 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
6997 * load.c: #include <config.h> if HAVE_CONFIG_H.
6999 * iselect.h: move handling of time related headers to scmconfig.h.
7000 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
7001 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
7002 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
7004 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7005 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7006 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7008 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
7010 * inline.h: #include "libguile/__scm.h" at the top. Change code
7011 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
7012 what to do instead of creating a new public #define. Rename usage
7013 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7014 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
7015 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
7017 * inline.c: rearrange handling -- now we just #define
7018 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
7019 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
7020 appropriate, and we use that in inline.h along with the above
7021 define to determine how to respond.
7023 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7024 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7026 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7028 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7029 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7031 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7033 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7035 * gen-scmconfig.c: new file -- see comments in file for details.
7037 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7039 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7040 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7042 * gc.h: replace usage of SIZEOF_LONG with
7043 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7044 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7045 since we handle that in scmconfig.h now.
7047 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7049 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7050 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7051 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7053 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7055 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7056 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7058 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7060 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7062 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7063 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7065 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7067 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7068 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7070 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7071 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
7072 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7073 with "SCM_SIZEOF_LONG_LONG != 0".
7075 * error.c: #include <config.h> if HAVE_CONFIG_H.
7077 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7078 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7079 with "SCM_SIZEOF_LONG_LONG != 0".
7081 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7083 * coop.c: replace usage of struct timespect with scm_t_timespec.
7084 #include <config.h> if HAVE_CONFIG_H.
7086 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7087 usage of struct timespect with scm_t_timespec. Replace usage of
7088 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7090 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7091 usage of struct timespect with scm_t_timespec. Replace usage of
7092 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7094 * coop-defs.h: move handling of time related headers to
7095 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7096 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7097 timespect with scm_t_timespec.
7099 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7101 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7103 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7104 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7106 * continuations.c: move libguile/_scm.h include to the top so we
7107 pick up any critical defines like _GNU_SOURCE early.
7109 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7111 * async.c: #include <config.h> if HAVE_CONFIG_H.
7113 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7115 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7116 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7118 * __scm.h: move libguile/scmconfig.h include up to the top, so
7119 we're sure to pick up any critical defines like _GNU_SOURCE early.
7120 #include <limits.h> removed in favor of scmconfig.h inclusion when
7121 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7122 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7123 scmconfig.h inclusion when appropriate. Various Win32 related
7124 definitions removed in favor of scmconfig.h inclusion when
7126 (HAVE_UINTPTR_T): definition removed (see NEWS).
7127 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7128 (HAVE_LONG_LONGS): definition removed (see NEWS).
7129 (HAVE_LONG_LONG): definition removed (see NEWS).
7130 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7132 * Makefile.am: scmconfig.h is now generated by building and
7133 running gen-scmconfig.h and capturing its output. gen-scmconfig
7134 uses config.h and the configure.in generated gen-scmconfig.h to
7135 decide what to output. See gen-scmconfig.c for details.
7136 (noinst_PROGRAMS): add gen-scmconfig.
7137 (gen_scmconfig_SOURCES): new variable.
7138 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7139 cross-compiling right.
7140 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7141 (BUILT_SOURCES): add scmconfig.h.
7143 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7145 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7146 Adrian Bunk. Thanks!
7148 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7150 * goops.c (make_class_from_template): New fourth arg:
7152 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7155 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7157 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7158 second arg: applicablep.
7159 (scm_i_inherit_applicable): New function.
7161 * goops.c, goops.h (scm_class_applicable,
7162 scm_class_extended_accessor): New classes.
7164 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7166 * procs.c (scm_procedure_documentation): Removed redundant
7167 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7170 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7172 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7174 * modules.c (scm_module_import_interface): New function.
7176 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7178 (scm_class_accessor): New class.
7180 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7182 * goops.c (scm_primitive_generic_generic): Enable primitive
7183 generic if not enabled.
7184 (scm_sys_goops_loaded): Setup unextended primitive generics.
7186 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7188 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7191 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7192 testing example. All uses of SCM_GPROC should be converted.)
7194 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7197 * eq.c (scm_equal_p): Turned into a primitive generic.
7199 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7201 * Makefile.am (scmconfig.h): new target -- generate file from
7203 (modinclude_HEADERS): remove version.h.
7204 (nodist_modinclude_HEADERS): add version.h.
7206 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7208 This fixes a serious GC bug, introduced during the latest
7209 reorganization of the GC, which disabled freeing of structs and
7212 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7214 (scm_struct_prehistory): Move scm_free_structs to
7215 scm_before_mark_c_hook.
7217 * gc-card.c (sweep_card): Check that we haven't swept structs on
7218 this card before. That can happen if scm_i_sweep_all_segments has
7219 been called from some other place than scm_igc.
7221 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7223 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7224 (since hash tables now adapt their size).
7226 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7227 (current number of prehistory bindings; hashtable code will select
7228 a prime which is greater than this value).
7230 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7231 (current number of initial symbols).
7233 * properties.c (scm_init_properties): Don't specify size of
7234 scm_properties_whash.
7236 * objprop.c (scm_init_objprop): Don't specify size of
7239 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7241 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7243 The following changes introduce the use of resizable hash tables
7244 throughout Guile. It also renames the old *-hash-table* functions
7245 to *-alist-vector* and places them, together with the rest of the
7246 weak vector support, in the module (ice-9 weak-vector). We should
7247 probably introduce a new, better, API for weak references, for
7248 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7249 look like and are used like ordinary pairs.)
7251 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7252 leaf_environment_fold, obarray_remove_all): Use hashtable
7255 * gc.c (scm_init_storage): Moved hook initialization to
7256 scm_storage_prehistory.
7257 (scm_storage_prehistory): New function.
7258 (scm_igc): Added commentary about placement of
7259 scm_after_sweep_c_hook.
7261 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7262 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7263 SCM_WVECT_WEAK_VALUE_P.
7265 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7267 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7269 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7270 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7272 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7273 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7275 * modules.c (module-reverse-lookup): Use hashtable accessors.
7277 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7279 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7280 scm_make_weak_value_alist_vector,
7281 scm_make_doubly_weak_alist_vector): New functions.
7283 * weaks.c (scm_init_weaks_builtins): New function.
7285 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7286 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7287 SCM_WVECT_NOSCAN_P): New macros.
7289 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7290 and SCM_WVECT_WEAK_VALUE_P.
7292 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7293 allocate_weak_vector and exported.
7295 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7297 * hashtab.c: Undid thread safety. (We decided that it's better to
7298 let the user explicitly protect the tables (or not) according what
7299 is suitable for the application.)
7301 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7303 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7304 thread safe and handle resizing tables.
7305 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7306 SCM_DEFER/ALLOW_INTS.
7308 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7310 * hashtab.c (scm_vector_to_hash_table,
7311 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7313 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7314 safe and handle resizing tables.
7316 * weaks.c (scm_make_weak_key_hash_table,
7317 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7318 Size argument made optional. Return resizable table if not
7321 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7323 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7324 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7326 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7328 * debug.c (scm_procedure_source): Handle all objects for which
7329 procedure? is #t. (Thanks to Bill Schottstaedt.)
7331 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7333 * futures.c (mark_futures): Don't need to mark data of recycled
7335 (scan_futures, cleanup_undead): Be smarter about marking
7336 futures---avoid unnecessary passes through future lists.
7338 * futures.h, futures.c: New files; Introduced recycling of
7339 futures. For fine-grained threading this lifts performance to
7340 another level. We can now use parallelization in inner loops of
7341 Guile programs without impossible overhead.
7343 * threads.h, threads.c: Moved futures to their own file.
7345 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7346 (DOT_X_FILES): Added futures.x.
7347 (DOT_DOC_FILES): Added futures.doc.
7348 (modinclude_HEADERS): Added futures.h.
7350 * threads.c, threads.h (scm_i_create_thread): Renamed from
7351 create_thread and made global.
7353 * futures.c (scm_make_future): New procedure.
7355 * eval.c: #include "libguile/futures.h".
7357 * init.c: #include "futures.h"
7358 (scm_init_guile_1): Call scm_init_futures.
7360 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7362 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7364 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7367 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7369 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7371 * threads.c (create_thread): Don't unwind dynwind chain of parent
7372 thread before creation. Just start the new thread with an empty
7375 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7377 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7379 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7381 * threads.c (scm_timed_wait_condition_variable): Support timed
7382 waiting also for simple condition variables.
7384 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7385 of calling the procedure change-object-class.
7387 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7389 * ramap.c (scm_ramapc): Typo in error message.
7391 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7393 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7394 slots with instance allocation.
7396 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7398 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7400 * goops.c (scm_generic_function_methods): Support extended
7403 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7405 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7406 Thanks to Neil for pointing this out!
7408 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7410 * lang.h: Remove declarations matching definitions removed from
7411 lang.c (just below).
7413 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7415 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7416 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7417 and already commented out.
7419 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7420 scm_lreadparen): Support reading vectors with Elisp syntax if
7421 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7422 is not currently defined, and there isn't even a configure switch
7425 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7427 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7429 (EXTRA_DIST): Added version.h.in.
7431 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7433 This change makes it possible for one thread to do lazy sweeping
7434 while other threads are running. Now only the mark phase need to
7435 have all threads asleep. We should look further into this issue.
7436 Presently, I've put the locking of scm_i_sweep_mutex at
7437 "conservative" places due to my current lack of knowledge about
7438 the garbage collector. Please feel free to restrict these regions
7439 further to allow for maximal parallelism!
7441 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7443 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7444 scm_gc_register_collectable_memory): Substitute locking of
7445 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7446 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7447 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7448 the single-thread section (which now only contains the mark
7450 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7451 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7453 * threads.c (gc_section_mutex): Removed.
7455 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7457 * threads.c (create_thread): Clear parent field in root state in
7458 order not to unnecessarily remember dead threads.
7460 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7461 (scm_trampoline_1, scm_trampoline_2): Use them.
7463 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7465 Partial introduction of real plugin interface.
7467 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7468 (EXTRA_DIST): Added threads-plugin.c.
7470 * threads-plugin.h, threads-plugin.c: New files.
7472 * threads.h: #include "libguile/threads-plugin.h".
7474 * threads.c: #include "libguile/threads-plugin.c".
7476 * pthread-threads.c: Temporarily remove debugging functions.
7478 * threads.c, threads.h (scm_yield): Added back.
7480 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7482 * threads.c (really_launch): Detach before unlocking
7483 thread_admin_mutex in order not to risk being joined.
7484 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7485 thread_admin_mutex locked during GC.
7487 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7490 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7492 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7493 support for debugging mutex operations.
7495 * threads.c (scm_thread): Removed filed joining_threads.
7496 (thread_print): Print thread number as well as address of thread
7498 (scm_join_thread): Bugfix.
7499 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7500 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7501 scm_broadcast_condition_variable): Use the low-level API.
7502 (scm_all_threads): Return copy of thread list (to prevent
7503 unintended destruction).
7504 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7506 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7507 pthread "native" recursive mutex support.
7509 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7511 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7512 Simply lock a thread C API recursive mutex.
7513 (SCM_NONREC_CRITICAL_SECTION_START,
7514 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7515 SCM_REC_CRITICAL_SECTION_END): Removed.
7517 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7518 direct calls to scm_rec_mutex_lock / unlock around the three calls
7519 to scm_m_expand_body.
7521 * eval.c, eval.h (promise_free): New function.
7522 (scm_force): Rewritten; Now thread-safe; Removed
7523 SCM_DEFER/ALLOW_INTS.
7525 * pthread-threads.h: Added partially implemented plugin interface
7526 for recursive mutexes. These are, for now, only intended to be
7527 used internally within the Guile implementation.
7529 * pthread-threads.c: New file.
7531 * threads.c: Conditionally #include "pthread-threads.c".
7533 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7536 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7537 SCM_GLOBAL_REC_MUTEX): New macros.
7539 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7540 macros---use mutexes instead.
7542 * tags.h (SCM_IM_FUTURE): New tag.
7544 * eval.c (scm_m_future): New primitive macro.
7545 (SCM_CEVAL): Support futures.
7546 (unmemocopy): Support unmemoization of futures.
7548 * print.c (scm_isymnames): Name of future isym.
7550 * version.c: Unmade some changes to my private copy that got
7551 committed by mistake.
7553 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7555 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7558 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7560 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7563 * threads.c (create_thread): Remember root object until the handle
7564 of the new thread is on all_threads list.
7566 * root.c (scm_make_root): Moved copying of fluids until after
7567 creation of root handle so that the fluids are GC protected. Also
7568 removed the critical section.
7570 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7572 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7574 * gc-malloc.c (malloc_mutex): New mutex.
7575 (scm_gc_malloc_prehistory): Initialize it.
7576 (scm_realloc): Serialize call to realloc
7577 (scm_calloc): Same for calloc.
7578 Thanks to Wolfgang Jaehrling!
7579 (Now we have to make sure all calls to malloc/realloc are made
7580 through scm_malloc.)
7582 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7584 * threads.c (really_launch): Release heap (to prevent deadlock).
7585 (create_thread): Release heap before locking thread admin mutex.
7587 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7589 * threads.c (scm_i_thread_invalidate_freelists): New
7592 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7594 * modules.c (scm_export): Inserted a return statement.
7596 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7598 * modules.c (scm_export): new function
7600 * gc-card.c: add a note about malloc()/free() overhead.
7602 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7604 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7607 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7609 These changes remove scm_ints_disabled (which hasn't has any
7610 effect in Guile for quite some time).
7612 * async.c, error.h (scm_ints_disabled): Removed.
7614 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7615 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7616 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7617 (old_ints): Removed.
7619 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7621 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7624 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7626 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7627 Removed accidental #if 0 around these functions.
7629 These changes are the start of support for preemptive
7630 multithreading. Marius and I have agreed that I commit this code
7631 into the repository although it isn't thoroughly tested and surely
7632 introduces many bugs. The bugs should only be exposed when using
7633 threads, though. Signalling and error handling for threads is
7634 very likely broken. Work on making the implementation cleaner and
7635 more efficient is needed.
7637 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7638 (SCM_NONREC_CRITICAL_SECTION_START,
7639 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7640 SCM_REC_CRITICAL_SECTION_END): New macros.
7641 (SCM_CRITICAL_SECTION_START/END): Defined here.
7643 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7644 the three calls to scm_m_expand_body.
7646 * gc.h: #include "libguile/pthread-threads.h";
7647 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7649 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7652 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7655 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7657 * gc-freelist.c, threads.c (really_launch): Use
7658 SCM_FREELIST_CREATE.
7660 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7662 * gc.c (scm_i_expensive_validation_check, scm_gc,
7663 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7664 heap administration so that those pieces of code are executed
7665 single-threaded. We might consider rewriting these code sections
7666 in terms of a "call_gc_code_singly_threaded" construct instead of
7667 calling the pair of scm_i_thread_put_to_sleep () and
7668 scm_i_thread_wake_up (). Also, we would want to have as many of
7669 these sections eleminated.
7671 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7673 * inline.h: #include "libguile/threads.h"
7675 * pthread-threads.h: Macros now conform more closely to the
7676 pthreads interface. Some of them now take a second argument.
7678 * threads.c, threads.h: Many changes.
7680 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7682 * Makefile.am (version.h): Changed $^ --> $< in rule for
7685 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7687 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7688 (SCM_MINOR_VERSION): use @--@ substitution now.
7689 (SCM_MICRO_VERSION): use @--@ substitution now.
7690 (scm_effective_version): new function prototype.
7692 * version.c (scm_effective_version): new function, also add
7695 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7696 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7698 (version.h): generate this here rather than configure.in. This
7699 approach tracks source edits better (i.e. more immediately).
7700 Might be worth considering for other .in files too.
7702 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7704 Reorganized thread package selection. A thread package now only
7705 implements a small set of pthread like functions and Guile
7706 implements the rest on top of that. Guile's implementation is
7707 what the "coop-pthreads" package has been previously. Support for
7708 "coop" threads has been removed until I get time to add it again.
7710 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7711 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7712 null-threads.c, coop-pthreads.c.
7713 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7716 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7718 * threads.h: Do not include "libguile/coop-defs.h". Include
7719 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7720 (previously deprecated) C level thread API prototypes. They are
7721 now in the thread package specific headers, "null-threads.h" and
7722 "pthread-threads.h".
7723 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7725 (scm_threads_init): Removed.
7726 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7727 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7728 SCM_I_THREAD_SWITCH_COUNT): Define here.
7729 (scm_single_thread_p): Removed.
7730 (scm_call_with_new_thread): Take two args directly instead of list
7732 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7733 SCM_SET_THREAD_LOCAL_DATA): Define here.
7735 * threads.c: Merged with "coop-pthreads.c".
7737 * null-threads.h: Implement pthread-like API as a set of macros.
7739 * pthread-threads.h: New, implement pthread-like API by deferring
7742 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7743 has been lost in the reorganization.
7745 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7747 The following change makes it possible to move procedure
7748 application dispatch outside inner loops. The motivation was
7749 clean implementation of efficient replacements of R5RS primitives
7752 The semantics is clear: scm_trampoline_N returns an optimized
7753 version of scm_call_N (or NULL if the procedure isn't applicable
7756 Applying the optimization to map and for-each increases efficiency
7757 noticeably. For example, (map abs ls) is 8 times faster than
7760 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7762 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7764 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7765 (map, for-each): Handle also application on two args as a special
7766 case; Use trampolines.
7770 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7771 (subr2oless): Removed.
7772 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7773 vector GC protected.
7775 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7778 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7780 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7782 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7784 * debug.c (scm_make_iloc): Added missing "return".
7786 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7788 * strports.c (scm_eval_string_in_module): Validate second arg to
7789 be a module. Thanks to Arno Peters!
7791 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7793 * .cvsignore: remove goops.c
7795 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7797 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7798 module_variable, scm_module_lookup_closure,
7799 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7800 scm_system_module_env_p): Don't compare SCM values with C
7801 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7804 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7806 * eval.h (SCM_MAKE_ILOC): New macro.
7808 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7809 the iloc bitpattern here.
7811 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7813 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7814 part of the API, otherwise it's difficult to write Guile
7815 extensions using non-blocking I/O => moved #include
7816 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7818 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7821 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7823 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7824 are defined in configure.in.
7826 * threads.c: Removed SCM_API from function definitions. SCM_API
7827 is only for declarations.
7829 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7831 * coop-pthreads.h: Added support for thread specific data to the
7832 generic C API for the coop-pthreads case.
7834 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7836 (scm_cond_broadcast): Added missing function.
7838 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7840 * coop.c (coop_next_runnable_thread): Removed, wich should have
7841 happened when GUILE_ISELECT was hard-wired.
7843 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7845 * Makefile.am (libguile_la_SOURCES): Added threads.c
7846 (DOT_DOC_FILES): Added threads.doc.
7847 (DOT_X_FILES): Added threads.x.
7848 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7849 (noinst_HEADERS): Added coop-pthreads.c.
7850 (modinclude_HEADERS): Added coop-pthreads.h.
7852 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7853 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7855 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7856 Thanks to Bill Schottstaedt!
7858 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7860 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7861 SCM_COPT_THREADS is defined.
7862 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7865 * coop-pthreads.c: Some harmless renamings of internal stuff.
7866 (create_thread): New, generalized version of
7867 scm_call_with_new_thread.
7868 (scm_call_with_new_thread): Use it.
7869 (scm_spawn_thread): New, use create_thread.
7871 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7873 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7874 start testing it now.
7876 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7877 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7878 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7881 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7883 * scmsigs.c (signal_cell_handlers, install_handler_data,
7884 scm_delq_spine_x, really_install_handler, install_handler): New
7885 scheme for triggering signal handlers, to simplify take_signal.
7886 (take_signal): Simplified, to avoid race conditions.
7887 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7890 * async.c (scm_async_click): Reset pending_asyncs, handle
7891 signal_asyncs. Don't set cdr of a non-signal async to #f.
7892 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7893 always. Set pending_asyncs.
7894 (scm_system_async_mark_for_thread): Check that thread has not
7896 (scm_unmask_signals, decrease_block): Call scm_async_click after
7897 block_asyncs becomes zero.
7899 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7902 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7904 * root.c (root_mark): Mark them.
7905 (make_root): Initialize them.
7907 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7909 (scm_internal_select): Define one version for USE_COOP_THREADS and
7910 one for USE_NULL_THREADS.
7911 (scm_init_iselect): Likewise.
7913 * inline.h (scm_cell, scm_double_cell): Also allow
7914 USE_COPT_THREADS to not protect the slot initializers.
7916 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7917 because threads need to be initialized before the stack, but
7918 gsubrs such as scm_timed_condition_variable_wait can only be
7921 * threads.h: Include "coop-pthreads.h" when requested.
7922 (scm_threads_make_mutex, scm_threads_lock_mutex,
7923 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7924 not implemented anyway.
7925 (scm_init_thread_procs, scm_try_mutex,
7926 scm_timed_condition_variable_wait,
7927 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7928 scm_thread_exited_p): New prototypes.
7929 (struct timespec): Define if not already defined.
7930 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7931 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7932 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7933 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7936 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7938 (scm_thread_exited_p): New.
7939 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7940 registered procedures.
7941 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7942 Use the latter as the procedure for "wait-condition-variable",
7943 thus offering a optional timeout parameter to Scheme.
7944 (scm_wait_condition_variable): Implement in terms of
7945 scm_timed_wait_condition_variable.
7946 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7947 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7948 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7949 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7950 scm_make_mutex, etc, and deprecate.
7951 (scm_init_threads): Do not create smobs, leave this to
7952 scm_threads_init. Do not include "threads.x" file.
7953 (scm_init_thread_procs): New, include "threads.x" here.
7955 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7956 scm_null_mutex_lock, scm_null_mutex_unlock,
7957 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7958 scm_null_condvar_wait, scm_null_condvar_signal,
7959 scm_null_condvar_destroy): Removed.
7960 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7961 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7962 scm_cond_destory): Do not define, they are now deprecated and
7963 handled by threads.{h,c}.
7965 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7966 (scm_threads_init): Create smobs here, using the appropriate
7968 (block): Removed, now unused.
7969 (scm_c_thread_exited_p): New.
7970 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7971 scm_null_mutex_destroy, scm_null_condvar_init,
7972 scm_null_condvar_wait, scm_null_condvar_signal,
7973 scm_null_condvar_destroy): Removed and updated users to do their
7975 (scm_try_mutex, timeval_subtract,
7976 scm_timed_wait_condition_variable,
7977 scm_broadcast_condition_variable): New.
7978 (scm_wait_condition_variable): Removed.
7980 * coop-defs.h (coop_m): Added 'level' field.
7981 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7982 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7983 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7984 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
7986 (coop_condition_variable_broadcast): New.
7988 * coop-threads.c (scm_threads_init): Create smobs here, using the
7990 (scm_c_thread_exited_p, scm_try_mutex,
7991 scm_timed_wait_condition_variable,
7992 scm_broadcast_condition_variable): New.
7993 (scm_wait_condition_variable): Removed.
7995 * coop.c (coop_new_mutex_init): Initialize level.
7996 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
7998 (coop_condition_variable_signal): Renamed to
7999 coop_condition_variable_broadcast and reimplemented in terms of
8001 (coop_condition_variable_broadcast): New.
8003 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
8005 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
8007 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
8009 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
8012 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
8013 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
8014 give better error messages. Thanks to Bill Schottstaedt!
8016 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8018 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
8019 scm_definedp to scm_defined_p and deprecated scm_definedp.
8021 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8023 * async.h, async.c (scm_system_async): Fixed deprecation to work
8024 correctly when deprecated features are excluded.
8026 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8028 * async.c (scm_system_async_mark_for_thread): Validate thread
8031 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8033 * feature.c (scm_init_feature): Don't add 'threads' for
8036 * inline.h (scm_cell, scm_double_cell): Also allow
8037 USE_NULL_THREADS to not protect the slot initializers.
8039 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8042 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8043 (modinclude_HEADERS): Added null-threads.h.
8045 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8046 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8047 (scm_init_threads): Use generic type names scm_t_mutex and
8048 scm_t_cond instead of coop_m and coop_c.
8050 * null-threads.c, null-threads.h: New files.
8052 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8054 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8055 This is to support makes that know about "$<" only in pattern
8056 rules, like Sun's make.
8058 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8060 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8061 substitution. Thanks to David Allouche!
8063 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8065 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8066 !SCM_ENABLE_DEPRECATED.
8068 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8070 * async.c (scm_system_async_mark_for_thread): Only call
8071 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8074 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8075 USE_THREADS is defined. Use scm_root otherwise.
8076 (scm_sigaction_for_thread): Ignore THREAD argument when
8077 USE_THREADS is not defined. Also, move THREAD argument defaulting
8078 out of HAVE_SIGACTION section, which was a bug.
8080 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8082 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8083 signal_handlers, not the closure that is used as the async.
8084 The closure is stored in signal_handler_cells, as previously.
8086 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8088 * root.h (scm_root_state): Added 'block_async' slot.
8089 (scm_active_asyncs): Removed abbrev.
8090 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8092 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8095 * async.h (scm_call_with_blocked_asyncs,
8096 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8097 scm_c_call_with_unblocked_asyncs): New prototypes.
8098 (scm_mask_signals, scm_unmask_signals): Deprecated.
8099 (scm_mask_ints): Turned into a macro.
8100 * async.c (scm_mask_ints): Removed.
8101 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8102 this should not be necessary.
8103 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8104 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8105 deprecation warning and check for errornous use. Set block_asyncs
8106 instead of scm_mask_ints.
8107 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8108 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8109 scm_c_call_with_unblocked_asyncs): New.
8111 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8112 Asyncs are enabled by default.
8114 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8116 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8117 6th element: an input waiting thunk.
8118 (sf_input_waiting): New.
8120 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8122 * root.c (root_mark): Mark active_asyncs slot.
8124 * async.c (scm_async_click): Set the cdr of a executed handler
8125 cell to SCM_BOOL_F, not SCM_EOL.
8126 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8127 and only if the handler procedure is not already present.
8128 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8130 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8132 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8134 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8136 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8137 scm_lt_dlopenext, and scm_lt_dlerror.
8138 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8140 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8142 (sysdep_dynl_init): switch to scm_lt_dlinit();
8144 * Makefile.am (libguile_la_LIBADD): switch to use
8147 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8149 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8151 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8152 * scmsigs.c (got_signal): Removed.
8153 (signal_handler_cells, signal_handler_threads): New.
8154 (take_signal): Queue the cell of the signal for the specified
8155 thread. Reset the signal handler on systems that don't have
8157 (sys_deliver_signals): Removed.
8159 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8160 extended to also set the thread of a signal and allocate a cell
8161 for it. Keep the Scheme name "sigaction". Check that signum is
8162 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8163 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8164 (scm_init_scmsigs): Allocate signal_handler_cells and
8165 signal_handler_threads vectors.
8167 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8168 that system asnycs and user asyncs are separated. Reimplemented
8169 system asyncs to work per-thread.
8171 * gc.c (scm_init_gc): Do not use scm_system_async.
8173 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8174 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8176 (scm_i_queue_async_cell): New.
8178 * __scm.h (scm_asyncs_pending_p): Removed.
8179 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8180 scm_asyncs_pending_p.
8182 * async.h (scm_system_async_mark_for_thread): New prototype.
8184 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8186 * root.h (scm_root_state): Added new "active_asyncs" slot.
8187 * root.c (scm_make_root): Initialize it to SCM_EOL.
8189 * coop-defs.h (coop_t): Added new "handle" slot.
8190 * coop-threads.c (all_threads, scm_current_thread,
8191 scm_all_threads, scm_i_thread_root): New.
8192 (scm_threads_init): Add main thread to all_threads.
8193 (scheme_launch_thread): Remove thread from all_threads when it
8195 (scm_call_with_new_thread): Initialize handle slot of coop_t
8196 structure and add new thread to all_threads.
8197 (scm_spawn_thread): Likewise.
8199 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8200 * threads.c (scm_current_thread, scm_all_threads): Register as
8203 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8205 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8207 * script.c (scm_compile_shell_switches): Fix bad spelling of
8208 `explicitly' in comment.
8210 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8212 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8213 Refer to provided? in doc string rather than deprecated feature?.
8215 2002-09-24 Gary Houston <ghouston@arglist.com>
8217 * inline.h (scm_double_cell): prevent reordering of statements
8218 with any following code (for GCC 3 strict-aliasing).
8219 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8220 the earlier version of the reordering prevention.
8222 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8224 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8226 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8228 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8231 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8233 * inline.h: include stdio.h
8235 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8237 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8239 * gc-segment.c (scm_i_make_initial_segment): check user settings
8242 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8245 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8247 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8249 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8250 these won't ever wrap around with high memory usage. Thanks to
8251 Sven Hartrumpf for finding this.
8253 * gc-freelist.c: include <stdio.h>
8255 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8257 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8259 * vectors.h (SCM_VECTOR_REF): New.
8261 * snarf.h (SCM_DEFINE_PUBLIC): New.
8263 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8265 * socket.c (scm_addr_vector): Added size of address to arguments.
8266 Use it to avoid accessing a non-existent path in a sockaddr_un.
8267 Changed all callers.
8269 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8271 * gc.h: remove DOUBLECELL card flags.
8273 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8276 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8277 init loop; handle this from scm_init_card_freelist()
8279 * gc-card.c (scm_init_card_freelist): init bit vector here.
8281 * numbers.c (scm_make_real): prevent reordering of statements
8282 num2float.i.c (FLOAT2NUM): idem
8284 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8286 * eval.h: prepend libguile/ to include path
8288 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8290 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8291 years. Thanks to Martin Grabmüller!
8293 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8295 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8296 unsigned numbers for computing minimum heap increment. This
8297 prevents weird results when a a negative minimum increment is
8300 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8302 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8303 instead of the old tricks.
8305 * guile-snarf.in: Do not expect the input file to be the first
8306 argument after the optional "-o" option, just pass everything to
8307 the pre-processor without extracting the input file name.
8309 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8311 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8312 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8314 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8316 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8317 Bill Schottstaedt for the bug report
8319 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8321 * print.c (scm_iprin1): Print primitives generics always as
8322 "primitive-generic" even when they have no primitive methods yet.
8324 2002-08-17 Gary Houston <ghouston@arglist.com>
8326 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8329 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8331 * ports.c (scm_add_to_port_table): small bugfix.
8333 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8336 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8337 only use SCM_MIN_HEAP_SEG_SIZE.
8339 * ports.c (scm_add_to_port_table): add backwards compatibility
8342 * ports.h: use scm_i_ prefix for port table and port table size.
8344 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8346 * vports.c (scm_make_soft_port): Initialize pt variable.
8348 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8350 * strports.h (scm_c_eval_string_in_module,
8351 scm_eval_string_in_module): New prototypes.
8352 * strports.c (scm_eval_string_in_module): New, but use
8353 "eval-string" as the Scheme name and make second parameter
8355 (scm_eval_string): Implement using scm_eval_string_in_module.
8356 (scm_c_eval_string_in_module): New.
8357 Thanks to Ralf Mattes for the suggestion!
8359 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8361 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8364 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8366 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8367 stead of scm_t_port*. The function now takes a tag argument.
8369 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8371 * gc.h: add scm_debug_cells_gc_interval to public interface
8373 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8375 * gc.c (scm_i_expensive_validation_check): separate expensive
8376 validation checks from cheap ones.
8378 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8380 * read.c (scm_input_error): new function: give meaningful error
8381 messages, and throw read-error
8383 * gc-malloc.c (scm_calloc): add scm_calloc.
8385 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8387 * tags.h: remove GC bits documentation from the tags table.
8389 * read.c (INPUT_ERROR): Prepare for file:line:column error
8390 messages for errors in scm_lreadr() and friends.
8392 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8394 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8396 (scm_gc_calloc): new function
8398 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8400 * ports.c (scm_new_port_table_entry): init port entry to 0
8403 * ports.c (scm_new_port_table_entry): change function from
8404 scm_add_to_port_table. This prevents cells with null-pointers from
8405 being exposed to GC.
8407 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8408 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8410 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8413 * numbers.c (big2str): return "0" for 0 iso. ""
8415 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8416 private-gc.h: new file
8418 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8419 sweeping. More documentation in workbook/newgc.text
8421 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8423 * random.c (rstate_free): Return zero.
8425 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8427 * environments.c (remove_key_from_alist): Removed.
8429 (obarray_remove): Simplified.
8431 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8433 * continuations.h: ia64: Include <signal.h> before
8436 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8438 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8440 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8442 * goops.c (scm_compute_applicable_methods): use
8443 scm_remember_upto_here_1 iso scm_remember_upto_here
8445 * macros.c: include deprecation.h
8447 * vectors.c (scm_vector_move_right_x): remove side effect in
8449 (scm_vector_move_left_x): idem.
8451 * net_db.c, posix.c, socket.c: variable naming: change ans to
8454 * sort.c (scm_merge_vector_x): accept vector as argument
8455 iso. SCM*. This is needed for full GC correctness.
8457 * gc.h: undo previous undocumented changes related to #ifdef
8460 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8462 * *.c: add space after commas everywhere.
8464 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8465 Document cases where SCM_WRITABLE_VELTS() is used.
8467 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8468 SCM_VELTS() return a const pointer
8469 (SCM_VECTOR_SET): add macro.
8471 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8473 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8474 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8475 Deprecated the special kind of built-in dynamic syntax transformer
8476 that was inaccurately named "macro". Note: The built-in syntax
8477 transformers that are named "mmacro" or "memoizing-macro" still
8478 exist, and it is these which come much closer to what one would
8481 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8483 * eval.c (unmemocopy): Fix for
8484 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8485 with internal definitions and local-eval).
8487 2002-07-12 Gary Houston <ghouston@arglist.com>
8489 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8490 defined. They don't do anything useful, especially since the
8491 only case where DYNAMIC_LINKING is undefined seems to be
8492 when --with-modules=no is given to configure, which is basically
8493 requesting that the "dynamic linking module" be omitted.
8495 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8496 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8498 * extensions.c (load_extension): check DYNAMIC_LINKING for
8500 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8501 scm_init_dynamic_linking.
8503 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8505 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8506 check for Cygwin when including <winsock2.h>, this is already
8507 check for by configure. Thus, revert change from 2002-07-07.
8509 2002-07-10 Gary Houston <ghouston@arglist.com>
8511 * eq.c: include <string.h>
8512 * dynl.c: docstring editing.
8514 2002-07-09 Gary Houston <ghouston@arglist.com>
8516 * dynl.c (scm_dynamic_call): docstring editing.
8518 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8520 * gc_os_dep.c: HURD fixes.
8522 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8524 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8526 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8527 this should be compiled for BUILD host.
8528 Override default rule for
8529 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8530 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8531 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8533 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8534 <winsock2.h> on Cygwin even when we have it.
8536 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8538 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8539 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8540 the code. Full number of arguments checking of closures is
8541 mandatory now. However, the option to disable the checking has
8542 most probably not been used anyway.
8544 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8546 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8547 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8548 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8549 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8550 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8551 (scm_source_properties, scm_set_source_properties_x,
8552 scm_source_property): Removed compile time option SCM_RECKLESS to
8553 clean up the code. Full number of arguments checking of closures
8554 is mandatory now. However, the option to disable the checking has
8555 most probably not been used anyway.
8557 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8558 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8560 2002-06-30 Gary Houston <ghouston@arglist.com>
8562 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8563 do anything useful. Added a comment about need for a mutex if
8564 pre-emptive threading is supported.
8566 * posix.c (scm_convert_exec_args), dynl.c
8567 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8568 allocate_string_pointers. 2) simplified: don't reallocate the
8569 strings, just make an array of pointers 3) avoid memory leaks on
8570 error 4) let the procedure report errors in its own name.
8571 Consequences: 1) the procedures now assume that SCM strings are
8572 nul-terminated, which should always be the case. 2) Since strings
8573 are not reallocated, it's now possible for strings passed to
8574 dynamic-args-call to be mutated.
8576 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8578 * __scm.h, eval.c, eval.h: Removed compile time option
8579 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8580 variable positions during memoization is mandatory. However, the
8581 option to disable the caching has most probably not been used
8584 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8586 * print.c (scm_simple_format): Print missing part of format before
8587 ~% control. Thanks to Daniel Skarda!
8589 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8591 * mkstemp.c: Added exception notice to license statement.
8593 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8595 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8596 it is represented as a floating point value so that we can change
8599 From John W. Eaton <jwe@bevo.che.wisc.edu>
8601 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8603 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8605 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8606 in addition to `i386'. Thanks to Dale P. Smith.
8608 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8610 * eq.c (real_eqv): New.
8611 (scm_eqv_p): Use it when comparing reals and complexes.
8613 * numbers.c: Include <string.h>, for strncmp.
8614 (mem2complex): Do not create negative NaNs.
8615 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8617 (scm_inexact_to_exact): Signal error when converting a NaN.
8619 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8621 * posix.c (scm_putenv): Handle removing variables explicitely by
8626 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8627 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8629 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8630 [SCO && ! HAVE_ISINF] (isinf): New function.
8631 (xisinf, xisnan): New functions.
8633 (isfinite): Define in terms of xisinf.
8634 (scm_inf_p, scm_nan_p): New functions.
8635 (guile_Inf, guile_NaN): New file-scope vars.
8636 (guile_ieee_init): New function.
8637 (scm_inf, scm_nan): New functions.
8638 (idbl2str): Handle Inf and NaN. Remove funny label and
8639 corresponding gotos.
8640 (ALLOW_DIVIDE_BY_ZERO): New macro.
8641 (scm_divide): Allow division by zero to occur if
8642 ALLOW_DIVIDE_BY_ZERO is defined.
8643 Handle bignums and ints as special cases.
8645 Additional stuff by me:
8647 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8648 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8649 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8650 NaN. They will provide their own sign.
8651 (scm_divide): Only allow divides by inexact zeros. Dividing by
8652 exact zeros still signals an errors.
8654 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8656 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8657 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8658 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8659 Thanks to Andreas Rottmann.
8661 2002-04-20 Gary Houston <ghouston@arglist.com>
8663 * removal of unused fields in root state (thanks to Christopher
8664 Cramer for pointing out the disuse.)
8665 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8666 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8668 * root.c (root_mark): don't mark them.
8669 (scm_make_root): don't set them to #f.
8670 * init.c (scm_init_standard_ports): don't initialise with the
8673 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8675 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8678 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8680 * guile-snarf.in: Do not clean input file. This would write to
8681 the $(srcdir) during a VPATH build, which is not allowed. It also
8682 isn't needed since it only works when an output filename has been
8683 specified and in that case we don't need to clean the input file
8684 because the output file will already exist.
8686 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8688 * guile-snarf: Install the trap for removing $cleanfile only when
8689 the value of $cleanfile is actually known.
8691 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8693 * .cvsignore: add versiondat.h and *.c.clean.c.
8695 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8697 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8698 function, replaces macro SRCBRKP.
8700 (SRCBRKP): Deprecated.
8702 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8703 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8706 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8708 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8709 CHECK_EXIT and removed all references to them.
8711 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8713 * debug.h (scm_ready_p, debug_print): Removed declarations.
8715 * eval.c (EVALCELLCAR): Removed.
8717 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8718 operation from condition.
8720 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8722 * guile-snarf.in: When the output filename is "-", write to
8723 stdout. When no "-o" option is given, use "-" as the output
8724 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8725 output file on error when the output file name is not "-". Define
8726 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8728 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8730 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8732 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8733 and the corresponding goto statements. Removed redundant code.
8735 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8737 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8738 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8739 Re-enabled handing of rpsubrs and asubrs.
8741 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8743 * eval.c (SIDEVAL): Removed.
8745 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8746 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8747 argument checking order for set! to locals, variables and symbols.
8748 Improvements to control structure. Removed some uses of arg1 and
8749 arg2 as temporary variables.
8751 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8753 * guile-snarf.in: Remove "--compat=1.4" support.
8754 Add "-d" and "-D" support.
8756 (deprecated_list): New var.
8757 (compat_mode_clean_xxx): Delete.
8758 (grep_deprecated): New func.
8759 ("main"): If "-d" or "-D", call `grep_deprecated'.
8761 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8763 * hooks.h: Change scm_t_c_hookype_t everywhere to
8768 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8770 * ports.c (scm_sys_make_void_port): Use `@file'.
8772 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8775 * macros.c (scm_makmacro): Don't say that the form replaces its
8776 source, because it doesn't.
8777 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8779 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8780 scm_select, scm_basename), goops.c (scm_method_generic_function),
8781 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8782 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8785 * debug.c (scm_debug_options), eval.c
8786 (scm_eval_options_interface), read.c (scm_read_options): Change
8787 incorrect @var in docstring to @code.
8789 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8791 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8793 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8794 guile-snarf can remove trailing non-init code.
8796 * guile-snarf.in (modern_snarf): Remove everything following and
8797 including "^:^" from the output.
8799 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8801 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8803 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8805 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8807 * guile-snarf.in: Update copyright.
8808 Rewrite to internalize error handling.
8809 Add "--compat=1.4" handling.
8812 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8813 (snarfcppopts): New var.
8814 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8815 (.c.doc): Use $(snarfcppopts).
8817 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8818 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8819 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8820 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8821 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8822 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8823 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8824 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8825 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8826 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8827 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8828 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8829 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8830 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8832 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8834 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8835 The next step will be to remove the union 't' and simplify the
8836 code of SCM_CEVAL that way.
8838 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8840 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8841 rreadfds, rwritefds, rexceptfds): Made static.
8843 * gc.c (terminating), fports.c (terminating): Renamed
8846 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8848 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8849 potential overflow problems. Thanks to John W Eaton!
8851 * strop.c (string_capitalize_x): Treat characters as unsigned so
8852 that 8-bit chars work. Thanks to David Pirotte!
8854 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8856 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8857 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8858 proc as temporary variables. Introduced temporary variables with
8859 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8860 by a more explicit predicate in some places.
8862 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8864 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8865 Added lots of comments regarding the implementation of #@dispatch.
8866 Changed intra-procedure communication to use t.arg1 instead of
8867 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8868 variables. Introduced temporary variables with hopefully
8869 descriptive names for clarification. Replaced SCM_N?IMP by a more
8870 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8871 of computing the expression explicitly. Eliminate now unused
8872 label nontoplevel_cdrxbegin.
8874 * goops.h (SCM_INSTANCE_HASH): New macro.
8876 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8878 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8880 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8881 "guile-snarf" moved back from `noinst_SCRIPTS'.
8883 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8885 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8886 exists when adding a source property other than those that are
8887 handled explicitly, add the new property to the SRCPROPS obj's
8890 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8891 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8893 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8894 debug.status. It isn't needed, and it can overflow the bits
8895 reserved for it (which may lead to a segv or a GC abort).
8897 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8899 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8900 side-effecting operations from conditions and macro calls.
8901 Replaced SCM_N?IMP by a more explicit predicate in some places.
8902 Minimized the scope of some variables.
8904 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8906 * convert.i.c: Fixed int <-> long conversions which would have
8907 failed if their sizes were different.
8909 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8911 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8912 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8913 as temporary variables. Removed side-effecting operations from
8914 conditions and macro calls. Introduced temporary variables with
8915 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8916 by a more explicit predicate in some places. Removed code that
8917 was conditionally compiled if SICP was defined - which it never
8920 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8922 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8923 Removed some uses of t.arg1 and proc as temporary variables.
8924 Removed side-effecting operations from conditions and macro calls.
8925 Introduced temporary variables with hopefully descriptive names
8926 for clarification. Replaced SCM_N?IMP by a more explicit
8927 predicate in some places.
8929 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8931 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8932 explicit predicate in some places.
8934 (CHECK_EQVISH): Removed.
8936 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8937 variables. Removed side-effecting operations from conditions and
8938 macro calls. Introduced temporary variables for clarification.
8939 Sorted if-else-if check for the type of the last form in a list by
8940 frequency. Avoided some unnecessary tail-recursion calls.
8942 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8944 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8945 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8946 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8947 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8948 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8949 naming scheme for types.
8951 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8952 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8953 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8954 (scm_make_environment), eval.c (scm_closure), fports.c
8955 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8956 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8957 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8958 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8959 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8960 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8961 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8962 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8963 scm_alloc_cell to scm_cell.
8965 * environments.c (core_environments_observe), gc.c
8966 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8967 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8968 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8969 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8970 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8971 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8972 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8975 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8977 * convert.i.c, convert.c: Better range checking.
8979 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8981 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8984 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
8986 * Makefile.am: Update path to pre-inst-guile automake frag.
8988 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8990 * gc.c (scm_gc_sweep): Make it compile even when deprecated
8991 features are excluded.
8993 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8995 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
8997 2002-02-25 Gary Houston <ghouston@arglist.com>
8999 * convert.c: include <string.h> for convert_i.c.
9001 2002-02-24 Rob Browning <rlb@defaultvalue.org>
9003 * .cvsignore: add stamp-h1.
9005 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
9007 * unif.c (scm_array_to_list): Correct name, which had been
9008 accidentally changed to scm_t_arrayo_list!
9010 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
9012 * gc.c (scm_gc_sweep): Print an error message when aborting due to
9013 underflowing scm_mallocated.
9015 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9017 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
9018 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
9019 Reimplemented using the new scm_gc_malloc, etc., functions and
9022 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
9024 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
9025 to `noinst_PROGRAMS'.
9026 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9027 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9029 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9031 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9032 non-zero is returned from a port or smob free function.
9033 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9034 scm_gc_register_collectable_memory,
9035 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9036 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9038 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9039 debug-malloc.c, dynl.c, environments.c, environments.h,
9040 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9041 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9042 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9043 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9044 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9045 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9046 appropriate. Return zero from smob and port free functions.
9048 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9050 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9051 messages while the GC is running.
9052 (scm_c_issue_deprecation_warning_fmt): New.
9054 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9055 it is pointing to the putback buffer.
9057 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9059 * gsubr.c (create_gsubr): On "too many args" error,
9060 also display arg count and name. Thanks to Bill Schottstaedt.
9062 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9064 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9066 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9067 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9068 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9070 * guile-snarf-docs-texi.in: Bye bye.
9072 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9074 * symbols.c (scm_make_symbol): Fix typo in docstring.
9076 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9077 scm_make_symbol): New prototypes.
9079 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9081 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9082 (SCM_SYMBOL_INTERNED_P): New.
9083 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9084 SCM_MAKINUM since hash values can well be bignums.
9085 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9086 This signals a interned symbol.
9087 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9088 scm_make_symbol): New.
9090 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9092 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9094 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9095 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9096 Thanks to Dave Love.
9098 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9100 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9101 This might help to make unintended clashes less likely.
9102 (scm_string_to_symbol): Protect the string until the symbols is
9105 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9107 * convert.c, convert.h, convert.i.c: New files containing C
9108 array to Scheme conversion helpers meant to be replacement
9109 functions for the deprecated gh interface.
9111 * Makefile.am: Setup rules for new `convert.*' files.
9113 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9115 * symbols.c (scm_c_symbol2str): New function, replacement for
9116 `gh_scm2newsymbol()'.
9118 * strings.c (scm_c_substring2str): New function. Proper
9119 replacement for `gh_get_substr()'.
9121 * socket.c: Include `stdint.h' if available for the `uint32_t'
9124 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9127 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9129 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9131 Other changes unrelated to Elisp...
9133 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9135 (comments): Fix a few typos.
9136 (scm_for_each): Add parentheses around oddly unparenthesized
9137 if/while conditions.
9139 * read.c (scm_read_opts): Add full stop at end of doc for
9142 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9143 instead of gh_symbol2scm.
9145 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9146 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9148 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9149 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9151 First batch of changes for Elisp support...
9153 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9154 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9155 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9157 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9158 conditionalize compilation and initialization of Elisp support
9161 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9162 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9163 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9164 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9165 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9166 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9167 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9168 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9169 options.c (change_option_setting, scm_options), posix.c
9170 (environ_list_to_c), print.c (scm_iprlist), throw.c
9171 (scm_exit_status), vectors.c (scm_vector), weaks.c
9172 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9174 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9177 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9180 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9181 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9182 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9183 (scm_m_atfop): Support function aliasing. Support both function
9184 args, which need transformation, and macro args, which do not.
9185 Add explanatory comments.
9186 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9187 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9188 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9189 SCM_NULLP || SCM_NILP instead of checks against (removed)
9190 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9191 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9193 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9194 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9195 these, but I don't want to remove them yet, just in case.
9196 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9199 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9200 against (removed) scm_lisp_nil.
9201 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9202 (SCM_NULL_OR_NIL_P): New.
9204 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9207 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9208 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9211 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9212 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9213 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9214 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9216 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9217 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9218 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9219 Numbering shifted down accordingly.
9220 (SCM_ELISP_NIL): New IFLAG.
9222 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9224 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9226 * eval.c: Removed outdated references to "everr". Improved some
9229 (scm_deval_args, deval_args): Renamed scm_deval_args to
9230 deval_args, since it is not part of the interface.
9232 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9233 use references to debug.vect[0] before it exists. Add parentheses
9234 to switch statement.
9236 * goops.h: Added local emacs variables.
9238 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9240 * eval.[ch] (scm_deval_args): Made static.
9242 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9245 * strings.c (scm_c_string2str): Clarified comment. Replaced
9246 THINKME by FIXME for uniformness. Removed question about whether
9247 arguments need to be protected from garbage collection: Arguments
9248 must be protected as any other variable.
9250 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9252 * procs.h (SCM_CLOSURE_BODY): New Macro.
9254 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9255 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9256 get_slot_value, set_slot_value), procs.c
9257 (scm_procedure_documentation), sort.c (closureless), stacks.c
9258 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9261 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9263 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9265 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9268 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9270 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9273 * continuations.c (scm_make_continuation): Do not retain the
9274 throw_value when the continuation is invoked.
9276 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9278 * strings.c (scm_c_string2str): New function. Converts a
9279 given Scheme string into a C string. Also put in two
9280 THINKME's regarding the malloc policy for the missing converter
9283 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9285 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9288 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9290 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9291 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9293 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9294 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9295 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9298 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9300 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9301 SCM_GC_CELL_* macros when accessing free cells.
9303 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9305 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9306 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9307 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9308 * strings.h (SCM_MAKE_STRING_TAG): New.
9309 * procs.h (SCM_MAKE_CCLO_TAG): New.
9310 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9312 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9313 !SCM_ENABLE_DEPRECATED.
9315 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9318 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9319 signal handlers are allowed to divert the flow of control. Call
9320 scm_system_async_mark_from_signal_handler instead of
9321 scm_system_async_mark.
9324 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9325 scm_alloc_double_cell in their place.
9327 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9328 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9329 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9330 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9331 scm_deprecated_newcell and scm_deprecated_newcell2.
9333 gc.c (scm_tc16_allocated): Only define when including deprecated
9335 (scm_debug_newcell, scm_debug_newcell2): Removed.
9336 (scm_init_storage): Do not initialize scm_tc16_allocated.
9337 (scm_init_gc): Do it here.
9338 (allocated_mark): New, from old code.
9339 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9341 * inline.c, inline.h: New files.
9342 * Makefile.am: Added them in all the right places.
9344 * _scm.h: Include "libguile/inline.h".
9346 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9347 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9348 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9349 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9350 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9351 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9352 scm_alloc_double_cell, respectively.
9354 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9356 * modules.c (scm_c_use_module): Adapt to changes to
9357 `process-use-modules'.
9359 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9361 * numbers.c (scm_divide): Fix more division by zero errors.
9363 2001-11-21 Gary Houston <ghouston@arglist.com>
9365 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9366 obsolete. autogen.sh says:
9367 invalid unused variable name: `OMIT_DEPENDENCIES'
9369 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9371 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9374 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9376 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9377 Thanks to Eric Gillespie, Jr!
9379 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9381 * win32-socket.c (getservent, setservent, endservent,
9382 getprotoent, setprotoent, endprotoent): New functions.
9383 Appropriate replacements for M$-Windows.
9385 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9386 these definitions for GUILE_DEBUG.
9388 * net_db.c: Include "win32-socket.h" if compiling with a native
9389 M$-Windows compiler. Include some pieces of code (protoent and
9390 servent interface) protected by HAVE_* macros when using a
9391 native M$-Windows compiler.
9393 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9395 * modules.c (scm_c_export): Do nothing when the first argument is
9396 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9398 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9400 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9401 also include `buildstamp'.
9403 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9406 (s_scm_major_version): use SCM_MAJOR_VERSION.
9407 (s_scm_minor_version): use SCM_MINOR_VERSION.
9408 (s_scm_micro_version): use SCM_MICRO_VERSION.
9409 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9413 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9414 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9415 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9417 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9419 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9420 Rewrite docstrings without reference to substring-move-left/right,
9421 since the latter no longer exist.
9423 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9425 * eval.c: Removed bogus comment about acros.
9427 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9428 Minimize scope of local variable. Eliminate dependency on
9429 macro DEBUG_EXTENSIONS.
9431 (s_splicing): New error message string.
9433 (scm_m_body): Issue 'bad body' message rather than 'missing
9434 expression' message.
9436 (scm_m_quote): Eliminate unnecessary copying.
9438 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9439 checking of the body to scm_m_body.
9441 (scm_m_do): Move comment to function header. Rename arg1 to
9442 binding. Made the code a bit easier to read.
9446 (iqq): Added a comment. Changed the depth parameter to
9447 unsigned. Use size_t for vector lengths. Make sure vector object
9448 is gc protected as long as its contents are read. Add some syntax
9449 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9450 control structure a bit.
9452 (scm_m_delay): Added comment about the implementation of
9455 (scm_m_define): Add comment about guile's currying define
9456 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9457 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9459 (scm_m_letrec1): Removed. Part of the functionality is taken
9460 over by the new function 'transform_bindings'.
9462 (transform_bindings): New function. Takes over some of the
9463 functionality of removed function 'scm_m_letrec1', namely to split
9464 a list of bindings into a reversed list of variables and a list of
9467 (scm_m_letrec): Call 'transform_bindings'.
9469 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9470 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9471 test. Use 'transform_bindings'. Fixed scoping error with named
9472 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9473 Jerram for suggesting the fix). Cleaned up the control structure
9476 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9477 unnecessary consing. Eliminated unnecessary
9478 SCM_DEFER/ALLOW_INTS.
9480 (SCM_CEVAL): Un-obfuscated some loops.
9482 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9484 * gc.h (scm_unhash_name): Old declaration removed.
9486 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9487 @code{primitive-eval}.
9489 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9490 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9491 Change @deffnx lines in docstrings to say {Scheme Procedure}
9492 rather than primitive or procedure.
9494 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9495 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9496 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9497 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9498 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9499 (scm_string_split, scm_string_ci_to_symbol), strings.c
9500 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9501 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9502 Docstring fixes and improvements reflecting edits that have been
9503 made in the reference manual source.
9505 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9506 scm_object_property, scm_set_object_property_x): Remove invalid
9507 @deffnx lines for corresponding procedure property primitives.
9509 These changes add a @deffnx C function declaration and function
9510 index entries for each Guile primitive to the copy of the doc
9511 snarf output that is used for reference manual synchronization.
9512 Online help is unchanged.
9514 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9515 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9516 name to SCM_SNARF_DOCS.
9518 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9519 snarf-check-and-output-texi.
9521 * Makefile.am (guile-procedures.texi): New rule.
9522 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9523 Changed so that the last stage of doc snarfing is now performed
9524 twice, once to produce guile-procedures.txt for online help, and
9525 once to produce guile.texi for reference manual synchronization.
9527 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9529 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9530 safely usable as a single statement followed by a ';', for example
9533 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9535 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9537 * random.c (scm_random_solid_sphere_x,
9538 scm_random_hollow_sphere_x): Correct "shere" typos.
9540 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9542 * version.c (scm_version): Update docstring to include
9545 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9547 * modules.c (scm_c_export): Call va_end after collecting the
9550 * strop.h, strop.c (scm_substring_move_left_x,
9551 scm_substring_move_right_x): Removed.
9553 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9554 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9557 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9559 * numbers.c: Document macros to define when including
9560 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9561 now rely on SIZEOF_ macros that have been figured out at
9564 * num2integral.i.c: Adapt to new interface.
9565 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9566 target type by casting it and checking whether it is still the
9567 same. Do not try to handle bignums for integral types that are
9568 smaller than fixnums. When handling bignums, collect the
9569 magnituse first into a unsigned type, and correctly check for
9571 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9572 only -MIN_VALUE can still be negative of all negative numbers (in
9575 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9577 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9578 HAVE_LONG_LONG depending on whether their size is non-zero.
9580 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9582 * strop.c (scm_string_null_p): Docfix; nfc.
9583 Thanks to Scott Lenser.
9585 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9587 * extensions.c (scm_load_extension): Canonicalize docstring
9590 * unif.c (scm_uniform_array_write), ports.c
9591 (scm_current_output_port, scm_force_output), dynwind.c
9592 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9593 filesys.c (scm_open, scm_lstat), struct.c
9594 (scm_make_struct_layout), random.c (scm_random,
9595 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9596 (scm_i_index): Remove superfluous whitespace from end of docstring
9599 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9600 strings.c (scm_make_string), variable.c (scm_make_variable,
9601 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9602 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9603 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9604 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9605 newline at end of docstrings.
9607 * modules.c (scm_set_current_module): Add missing newline to
9610 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9612 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9613 and makes them available through Guile. That is because the
9614 Winsock-API does not store its errors in `errno' and thus cannot
9615 return error messages via `strerror (errno)'.
9617 * socket.c (scm_init_socket): Initialize `win32-socket' part
9618 here under M$-Windows.
9620 * numbers.h: Added missing declaration of
9621 `scm_sys_check_number_conversions()'.
9623 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9624 and use in `(strerror)' and `(system-error)'.
9626 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9627 `win32-socket.[ch]' to extra source and header files.
9629 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9631 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9632 a call to turn-on-debugging when --debug has been given instead of
9633 turning it on directly. Also, handle new `--no-debug' option,
9634 which might suppress the call to turn-on-debugging.
9636 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9638 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9640 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9642 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9643 here (was at guile_LDADD) which describes the dependency
9644 correctly and allows a clean build on Win32.
9646 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9649 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9650 import macros for external libraries (libcrypt, libqthreads,
9651 libreadline and libregex).
9653 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9655 * posix.c (flock): Added support for flock() in M$-Windows.
9657 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9660 * fports.c (getflags): Differentiate reading and writing pipes
9663 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9666 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9667 conditionalized error code if `ETIMEDOUT' is not available.
9668 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9671 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9672 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9673 each inclusion of `num2integral.i.c'.
9674 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9676 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9678 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9679 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9681 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9683 * print.c (scm_iprin1): Mark print state as revealed when
9684 dispatching to generic write or display.
9686 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9688 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9690 Support for native Win32. Thanks to Stefan Jahn!
9692 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9693 and win32-dirent.h to extra source and header files. These
9694 include the uname() and the POSIX dirent interface implementation
9695 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9696 linkers which do not allow unresolved symbols inside shared
9697 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9700 * __scm.h: Defined SCM_API. This macro gets prepended to all
9701 function and data definitions which should be exported or imported
9702 in the resulting dynamic link library in the Win32 port.
9704 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9705 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9706 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9707 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9708 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9709 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9710 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9711 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9712 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9713 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9714 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9715 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9716 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9717 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9719 Prefixed each each exported symbol with SCM_API.
9721 * continuations.c: Added comment about the use of the extern
9722 declarations of {get,set}context() functions used in the ia64 port.
9724 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9725 is meant to be a `unsigned long *'.
9727 * filesys.c: Include `direct.h' if possible. Use local
9728 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9729 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9730 able to differentiate between sockets and other file descriptors.
9731 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9734 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9735 statement block in `scm_fport_buffer_add()'.
9736 Some corrections in `getflags()'.
9738 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9740 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9741 build on Win32. Disable preloaded symbols on Win2 platforms.
9743 * ioext.c, ports.c: Include `io.h' is possible.
9745 * mkstemp.c: Include `process.h' is possible.
9747 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9749 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9751 * posix.c: Remove unnecessary dirent includes and defines. Include
9752 local `win32-uname.h' for MinGW. Extern declaration of
9753 `mkstemp()' for systems where it does not exists. Make
9754 `getlogin()' available on M$-Windows.
9756 * scmsigs.c: Made `usleep()' avalable on MinGW.
9758 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9760 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9762 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9764 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9766 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9767 Don't apply scm_uniform_vector_length on arrays.
9769 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9771 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9772 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9773 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9774 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9775 scm_list_<n> over scm_cons[2]?.
9777 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9778 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9779 SCM_C[AD][AD]R instead of explicit form.
9781 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9782 comparison parameters.
9784 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9785 !SCM_NULLP instead of SCM_NIMP.
9787 (scm_m_case): Don't copy the form. Renamed proc to clause and
9788 minimized its scope. Renamed x to clauses. Removed side
9789 effecting operation from macro call.
9791 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9792 minimized its scope. Renamed x to clauses. Minimized the scope
9793 of variable 'len'. Make sure the else clause is treated specially
9794 even in case of '=>' occurences. Don't change the else to #t in
9795 order to be able to distinguish this case in the evaluator. Leave
9796 type checking of the recipient to the evaluator.
9798 (scm_c_improper_memq): Made the comment somewhat clearer.
9800 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9801 test for SCM_IM_LET at the place of the formal parameters.
9802 Simplified the formal parameter checking.
9804 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9805 Renamed arg1 to binding and minimized its scope. Eliminated
9806 unnecessary consing.
9808 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9811 (build_binding_list): New static function.
9813 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9814 Further, split up the 'letrec' unmemoizing code to the
9815 corresponding parts for 'do', 'let' and 'letrec', adding comments
9816 to each form. Cleanup the handling of the do form (This removes
9817 some *real* code :-).
9819 (SCM_CEVAL): Removed side effecting operation from macro call.
9820 Handle the 'else clause of the 'cond form specially - the symbol
9821 'else is not replaced with #t any more.
9823 2001-10-14 Gary Houston <ghouston@arglist.com>
9825 * version.c (scm_version): use sprintf instead of snprintf,
9826 for portability. thanks to Bill Schottstaedt.
9828 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9830 * read.c (scm_lreadr): When user-defined hash procedure returns
9831 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9832 an exception. (This prevents parsing of uniform vectors from
9833 interfering with parsing of numbers.)
9835 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9837 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9838 PTRDIFF_MIN. Thanks to Ken Raeburn.
9840 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9842 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9844 * eval.c (scm_m_atbind): First try to find the variable without
9845 defining it locally; when it has not been found, define it
9848 * modules.c (module_variable): Pass over variables that exist but
9851 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9853 * backtrace.c (display_backtrace_file_and_line): Only use
9854 scm_basename when POSIX support is compiled in. Thanks to Chris
9857 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9859 * numbers.c (mem2uinteger): Return number read so far when coming
9860 across a hexdigit after having read a # or if not reading a hex
9861 value. This will enable the calling code to correctly handle
9862 forms like 1e2. (The background is, that the exponent markers d,
9863 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9864 providing this patch.
9866 (mem2complex): Fix erroneous double-negation. Now, numbers like
9867 1-i will be read correctly.
9869 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9871 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9873 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9875 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9877 * print.c (scm_print_state_vtable, print_state_pool):
9878 Initialize. These variables are now registered as gc roots.
9880 (scm_current_pstate): Update documentation.
9882 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9883 scm_prin1, scm_init_print): print_state_pool is registered as a
9884 gc root and thus does not need to be protected by a surrounding
9887 (make_print_state): The car of print_state_pool no longer holds
9888 the scm_print_state_vtable.
9890 (scm_current_pstate, scm_make_print_state, print_circref,
9891 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9894 (scm_prin1): When building lists, prefer scm_list_<n> over
9897 (scm_iprlist): Removed a redundant SCM_IMP test.
9899 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9901 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9903 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9905 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9906 scm_list_<n> over scm_cons[2]?.
9908 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9910 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9912 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9913 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9914 for some reason his patch didn't make it into the cvs.
9916 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9918 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9919 little bit - should even be somewhat more accurate now.
9921 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9923 * gc.c: support ia64 register backing store.
9924 (SCM_MARK_BACKING_STORE): new macro.
9926 * continuations.h: support ia64 register backing store.
9927 (struct scm_t_contregs): add ia64 register backing store.
9929 * continuations.c: support ia64 register backing store.
9930 (continuation_mark): mark ia64 register backing store.
9931 (continuation_free): free ia64 register backing store.
9932 (scm_make_continuation): capture ia64 register backing store.
9933 (copy_stack_and_call): copy ia64 register backing store.
9935 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9937 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9938 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9939 instead of SCM_NIMP to test for that case.
9941 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9942 scm_t_bits instead of long.
9944 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9946 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9947 SCM_T_SIGNED_BITS_MIN): New.
9948 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9949 Use them to make these macros computable by the preprocessor.
9951 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9952 whether the integral type fits in a fixnum, not the compiler.
9953 This removes a spurious compiler warning. Also, honor the
9954 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9955 needed for `long long's.
9957 * numbers.c: Define NO_PREPRO_MAGOC when including
9958 num2integral.c.i for `long long' and `signed long long'.
9960 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9962 These changes fixes a race condition in the Guile coop - pthread
9965 * coop.c (mother_awake_p): New variable.
9966 (coop_create): Set mother_awake_p before creating or signalling
9967 mother; wait until mother is going to sleep before returning.
9968 (mother): Reset mother_awake_p before going to sleep.
9970 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9972 * options.c (protected_objects, scm_init_options): The content of
9973 protected_objects is now protected from garbage collection using
9974 scm_gc_register_root instead of scm_permanent_object.
9976 (get_option_setting): New static function that computes an option
9977 setting as it was formerly done in the function scm_options.
9979 (get_documented_option_setting): New static function that
9980 returns option documentation as it was formerly done in the
9981 function scm_options. Note that documentation C strings are no
9982 longer precomputed into SCM objects. Instead, they are converted
9983 into SCM strings every time get_documented_option_setting is
9986 (change_option_setting): New static functions that modifies the
9987 option setting as it was formerly done in the function
9988 scm_options. The function is now exception safe, i. e. won't
9989 cause a memory leak when interrupted. Further, only non-immediate
9990 option values are added to the protection list.
9992 (scm_options): This function now has only the purpose to dispatch
9993 to to get_option_setting, get_documented_option_setting or
9994 change_option_setting, depending on the arguments given to
9997 (scm_init_opts): Don't convert documentation C strings into SCM
9998 strings. Further, don't protect any object values: They _must_
9999 be immediate values, otherwise there is no guarantee that they
10000 have not been collected before anyway.
10002 * options.[ch] (scm_t_option): Made type unsigned, name into a
10003 constant char* and val into a scm_t_bits type.
10005 (scm_options, scm_init_opts): The number of options is guaranteed
10006 to be larger or equal to zero. Thus, the type is changed to
10009 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10011 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
10012 testing an unsigned value for being >= 0.
10014 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10016 * numbers.h: Removed old comment about using SCM_CAR to access
10019 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
10020 the return value is signed. Thanks to Brian Crowder for the bug
10023 (SCM_SRS): Avoid unnecessary casting and don't unpack input
10024 values. With this patch, SCM_SRS can be safely used for other
10025 types than scm_t_signed_bits. However, it should still better be
10026 an internal macro and thus be renamed to SCM_I_SRS.
10028 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10030 2001-10-03 Gary Houston <ghouston@arglist.com>
10032 * continuations.h, unif.h: in the descriptions of the bit patterns
10033 of the heap cells, make bit 0 the least significant.
10035 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10037 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10038 Thanks to Golubev I. N.
10040 2001-09-25 Gary Houston <ghouston@arglist.com>
10042 * ports.c (scm_drain_input): extended the docstring. thanks to
10043 Alex Schroeder and Thien-Thi Nguyen.
10045 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10047 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10048 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10049 macros. (The NUM names might soon change.)
10051 * numbers.h: Added missing declarations.
10053 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10055 * Makefile.am: Distribute num2float.i.c.
10057 * num2float.i.c: New file, multiply included by numbers.c, used
10058 to "templatize" the float <-> num conversion routines.
10060 * numbers.c: New functions: scm_num2float, scm_float2num,
10061 scm_num2double, scm_double2num.
10063 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10065 * .cvsignore: really add version.h
10067 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10068 Otherwise it fails on the alpha. However, we might rather choose
10069 this size conditionally.
10071 * numbers.c (scm_gcd): change "k" to a long from an int.
10072 Otherwise it fails on the alpha. However, we might rather choose
10073 this size conditionally.
10075 * error.c (scm_wta): coerce char* to intptr_t before int
10078 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10081 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10083 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10085 * numbers.c (scm_integer_expt): Accept inexact integer in second
10086 argument. (Thanks to Bill Schottstaedt.)
10088 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10090 * .cvsignore: add version.h
10092 * versiondat.h.in: removed (obsolete).
10094 * version.h.in: renamed from version.h.
10095 (SCM_GUILE_MAJOR_VERSION): new public macro.
10096 (SCM_GUILE_MINOR_VERSION): new public macro.
10097 (SCM_GUILE_MICRO_VERSION): new public macro.
10099 * version.h: renamed to version.h.in.
10102 (scm_major_version): support integer *_VERSION macros.
10103 (scm_minor_version): support integer *_VERSION macros.
10104 (scm_micro_version): support integer *_VERSION macros.
10105 (scm_version): support integer *_VERSION macros.
10107 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10109 * error.c, error.h: Made error keys globally accessible.
10110 Applications might want to test for these or use them in a direct
10113 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10114 routines are passed an inexact. This change in behavior is
10115 motivated by concordance with R5RS: It is more common that a
10116 primitive doesn't want to accept an inexact for an exact.
10118 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10120 The following patch partially undoes my patch from 2001-06-30,
10121 where I added the function scm_gc_mark_cell_conservatively. The
10122 function is buggy, since it breaks guile during conservative
10123 marking if a pointer on the stack points directly into the list of
10124 free cells on the heap: With conservative cell marking this will
10125 cause the whole free list to be scanned and marked - boom!
10127 * gc.c (allocated_mark, MARK, heap_segment,
10128 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10129 (scm_gc_mark_cell_conservatively): Remove function
10130 scm_gc_mark_cell_conservatively and update the corresponding
10131 comments and uses accordingly. Thanks to Christopher Cramer for
10132 the patch. (Minor corrections by me.)
10134 2001-09-15 Gary Houston <ghouston@arglist.com>
10136 * root.h (scm_root_state): removed the continuation_stack and
10137 continuation_stack_ptr members, which have no apparent purpose.
10138 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10141 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10142 (scm_igc): remove all references to contination_stack and
10143 continuation_stack_ptr, avoiding allocation of a vector and
10144 useless processing during gc.
10146 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10148 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10150 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10152 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10154 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10156 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10157 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10159 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10161 * guardians.c (mark_dependencies_in_tconc,
10162 whine_about_self_centered_zombies, scm_init_guardians): Register
10163 the static global variable `self_centered_zombies' via
10164 scm_gc_register_root, to make some cdr-ing unnecessary.
10166 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10168 * backtrace.c (display_backtrace_file,
10169 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10170 values, use SCM_FALSEP when comparing SCM values against #f.
10171 Thanks to Rob Browning for the bug report.
10173 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10175 * strings.[ch] (scm_str2string): New function.
10177 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10179 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10180 when computing nm, even if it's negative.
10181 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10182 (scm_must_realloc): Likewise.
10184 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10186 * numbers.c (scm_sys_check_number_conversions): new function,
10187 defined if Guile is compiled in debugging mode. currently checks
10188 `scm_num2ulong', should check much much more.
10190 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10191 unsigned, ensure that it's positive. thanks to Martin Baulig!
10193 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10195 * __scm.h: Added new section about compile time selectable
10198 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10199 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10200 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10201 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10204 * deprecation.c (scm_include_deprecated_features): Simplified.
10206 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10207 `SCM_IMP' instead of `!SCM_CELLP´.
10209 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10210 Extract side-effecting operations from macros.
10212 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10213 scm_top_level_lookup_closure_var and scm_system_transformer.
10215 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10217 (heap_segment): Use CELL_P instead of SCM_CELLP.
10219 * init.c (start_stack): Don't initialize
10220 scm_top_level_lookup_closure_var and scm_system_transformer.
10222 * modules.c (scm_set_current_module): Don't access
10223 scm_top_level_lookup_closure_var and scm_system_transformer.
10225 (scm_sym2var): Don't call scm_variable_set_name_hint.
10227 (scm_post_boot_init_modules): Removed deprecated initializations.
10229 * print.c (scm_ipruk): Don't access cell contents of non cells.
10231 * strings.c (scm_string_set_x): All strings are writable.
10233 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10234 type. There is only one string type now.
10236 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10238 * tags.h: Remove comments about two different string types.
10240 (SCM_CELLP, SCM_NCELLP): Deprecated.
10242 * variable.c (make_variable): Remove code variant for vcells.
10244 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10245 SCM_VARIABLE_LOC): Remove code variant for vcells.
10247 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10248 SCM_ENABLE_DEPRECATED with the logic reversed.
10250 * dynl.c (moddata, registered_mods), dynl.[ch]
10251 (scm_register_module_xxx, scm_registered_modules,
10252 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10253 (*top-level-lookup-closure*), eval.[ch]
10254 (scm_top_level_lookup_closure_var, scm_system_transformer,
10255 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10256 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10257 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10258 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10259 scm_unprotect_object), modules.c (root_module_lookup_closure,
10260 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10261 beautify_user_module_x_var, try_module_autoload_var,
10262 scm_module_full_name), modules.[ch] (scm_the_root_module,
10263 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10264 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10265 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10266 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10267 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10268 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10269 scm_make_shared_substring), tags.h (scm_tc7_substring,
10270 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10271 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10272 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10273 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10276 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10277 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10278 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10279 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10280 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10281 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10282 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10283 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10284 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10285 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10286 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10287 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10288 (setzone, scm_strftime, scm_strptime), vports.c
10289 (scm_make_soft_port): Remove calls to
10290 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10291 gone, all strings are 0-terminated anyway.
10293 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10294 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10295 double inclusion of the same headers to the SCM_<filename>_H
10298 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10299 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10300 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10303 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10304 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10305 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10306 !SCM_<foo> over SCM_N<foo>.
10308 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10310 * Makefile.am: Remove references to symbols-deprecated.c.
10312 * symbols.c (scm_init_symbols): Don't initialize deprecated
10315 * symbols-deprecated.c: Removed.
10317 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10318 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10319 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10320 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10321 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10322 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10323 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10324 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10325 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10326 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10327 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10328 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10329 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10330 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10331 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10332 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10333 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10334 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10335 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10336 scm_intern0, scm_sysintern, scm_sysintern0,
10337 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10338 scm_string_to_obarray_symbol, scm_intern_symbol,
10339 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10340 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10341 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10342 vectors.[ch] (scm_vector_set_length_x): Removed.
10344 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10345 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10346 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10347 Renamed the macros that are defined to inhibit double inclusion of
10348 the same headers to the SCM_<filename>_H format.
10350 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10351 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10354 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10356 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10357 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10358 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10359 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10360 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10361 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10362 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10363 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10364 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10365 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10366 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10367 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10369 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10370 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10371 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10372 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10373 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10374 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10375 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10376 double inclusion of the same headers to the SCM_<filename>_H
10379 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10380 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10381 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10382 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10383 !SCM_<foo> over SCM_N<foo>.
10385 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10387 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10388 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10389 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10390 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10391 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10392 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10393 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10394 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10395 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10396 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10397 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10398 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10399 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10400 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10401 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10402 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10403 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10404 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10405 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10406 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10407 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10408 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10409 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10410 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10411 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10412 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10413 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10414 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10415 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10416 the macros that are defined to inhibit double inclusion of the
10417 same headers to the SCM_<filename>_H format.
10419 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10421 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10422 "scm_t_portable" with "scm_port_table" which was an artifact from
10423 the great "scm_*_t -> scm_t_" renaming.
10425 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10427 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10428 used; nfc. Thanks to Bill Schottstaedt.
10430 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10431 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10432 Thanks to Chris Cramer.
10434 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10436 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10438 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10440 * dynwind.h (scm_swap_bindings): Declare.
10441 * dynwind.c (scm_swap_bindings): Make non-static.
10443 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10445 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10446 doing exactly nothing about them). thanks Neil!
10448 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10450 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10452 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10454 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10455 (proto) in the case when either `GUILE_DEBUG' or
10456 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10458 (map_free_list): Fix typo: Ref `f' correctly.
10460 Thanks to Chris Cramer.
10462 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10464 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10466 (libpath.h): change libguileversion to libguileinterface.
10468 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10470 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10471 ChangeLog-2000. Thanks to Daniel Skarda!
10473 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10475 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10476 do it from the Makefile.
10478 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10479 are of a reasonable size.
10481 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10483 * stacks.c (scm_make_stack): Improve docstring by explaining use
10486 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10488 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10489 scm_char_whitespace_p, scm_char_upper_case_p,
10490 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10491 characters to fulfill isascii in addition to the primary
10494 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10496 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10497 scm_istr2flo, scm_istring2number): Removed.
10499 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10502 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10503 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10506 (scm_string_to_number): Use new number parser.
10508 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10509 handles complex numbers.
10511 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10514 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10517 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10519 (scm_i_mem2number): Added.
10521 (scm_exact_to_inexact): Changed signature.
10523 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10524 here instead of within scm_i_mem2number. Call scm_i_mem2number
10525 instead of scm_istr2int and scm_istring2number.
10527 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10529 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10530 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10531 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10532 !SCM_<pred> over SCM_N<pred>.
10534 (scm_eval_body): Remove side effecting code from macro call.
10536 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10539 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10541 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10543 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10545 Removed vcell slot from structs.
10547 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10548 subsequent indices.
10550 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10551 zero. Use scm_vtable_index_layout instead of "0" when accessing
10553 (scm_init_struct): Remove vcell slot layout code from
10554 required_vtable_fields.
10556 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10558 * goops.c (build_class_class_slots): Removed vcell slot
10561 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10562 Removed vcell slot layout code.
10563 (scm_si_vcell): Removed.
10565 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10567 "Glocs" have been removed.
10569 * tags.h: Update tag system docs.
10570 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10571 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10572 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10573 or SCM_NCONSP, respectively.
10575 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10576 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10577 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10579 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10580 tell glocs from structs.
10582 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10584 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10585 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10586 instead of with glocs.
10587 (EVALCAR): Do not test for glocs.
10588 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10590 (scm_unmemocar): Do not handle glocs.
10591 (scm_m_atfop): Memoize as a variable, not as a gloc.
10592 (scm_eval_args, scm_deval_args): Do not handle glocs.
10593 (scm_ceval, scm_deval): Likewise.
10595 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10596 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10599 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10601 * dynwind.c (scm_swap_bindings): Likewise.
10602 (scm_dowinds): Updated to recognize lists of variables instead of
10605 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10608 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10609 where it is needed.
10611 2001-07-25 Gary Houston <ghouston@arglist.com>
10613 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10614 docstrings to reflect the n-ary implementation.
10616 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10618 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10619 value of a variable, not the plain "return" statement.
10621 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10623 * eval.c: Allow variables in memoized code (in addition to glocs).
10624 (scm_lookupcar): Handle variables in lost races. Replace symbol
10625 with variable directly, do not make a gloc.
10626 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10628 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10631 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10633 * variable.c (scm_i_variable_print): Use "value" instead of
10634 "binding" since a binding is the mapping between symbols and
10635 variables, not between variables and their values.
10637 * tags.h (scm_tc7_variable): New.
10638 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10639 * print.c (scm_iprin1): Likewise.
10641 * variable.h (scm_tc16_variable): Removed.
10642 (SCM_VARIABLEP): Test for new tc7 code.
10643 (scm_i_variable_print): New.
10644 * variable.c (scm_tc16_variable): Removed.
10645 (variable_print): Renamed to scm_i_variable_print and made
10647 (variable_equal_p): Removed.
10648 (make_variable): Construct a tc7 object instead of a smob.
10649 (scm_init_variable): Do not register smob.
10651 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10653 * tags.h: Include inttypes.h when we have it.
10655 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10657 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10658 is taken by the new SCM_IM_CALL_WITH_VALUES.
10659 * print.c (scm_isymnames): Update table accordingly.
10661 2001-07-22 Gary Houston <ghouston@arglist.com>
10663 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10664 SCM_MAKINUM to convert regoff_t value to SCM.
10666 2001-07-21 Gary Houston <ghouston@arglist.com>
10668 * scmsigs.c: include sys/time.h for itimer stuff.
10670 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10672 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10674 * c-tokenize.lex: add option %nounput to quiet warning.
10675 Add prototype for yylex to quiet warning.
10677 * scmconfig.h.in: add flags for setitimer and getitimer.
10679 * scmsigs.h (scm_init_scmsigs): new prototype.
10680 (scm_init_scmsigs): new prototype.
10682 * scmsigs.c (s_scm_setitimer): new function.
10683 (s_scm_setitimer): new function.
10685 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10687 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10688 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10689 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10690 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10691 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10692 guile-func-name-check.in, guile-snarf-docs-texi.in,
10693 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10694 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10695 objprop.c, objprop.h, options.c, options.h, random.h,
10696 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10697 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10698 version.c, version.h: Updated copyright notice.
10700 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10702 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10703 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10704 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10705 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10706 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10707 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10708 sym_environment, scm_sym_change_class): New static variables to
10709 hold predefined symbols.
10711 (build_class_class_slots): Build the list using scm_list_n
10712 instead of cons. Also, slots are already created as lists, thus
10713 making a call to maplist unnecessary.
10715 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10716 scm_class_direct_subclasses, scm_class_direct_methods,
10717 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10718 scm_method_procedure, create_standard_classes, purgatory): Use
10719 predefined symbols.
10721 (build_slots_list, compute_getters_n_setters,
10722 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10723 get_slot_value_using_name, set_slot_value_using_name,
10724 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10725 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10726 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10728 (scm_sys_prep_layout_x): Minimize variable scopes.
10730 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10731 scm_sys_fast_slot_set_x): Fix signedness.
10733 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10734 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10735 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10736 when converting to and from SCM values.
10738 (scm_enable_primitive_generic_x): Add rest argument checking.
10740 (map, filter_cpl, maplist, scm_sys_initialize_object,
10741 scm_sys_prep_layout_x, slot_definition_using_name,
10742 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10743 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10744 predicates over SCM_N?IMP tests.
10746 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10749 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10752 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10754 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10756 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10758 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10760 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10762 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10764 * strings.c (s_scm_string): fix arg position in assert.
10766 2001-07-11 Gary Houston <ghouston@arglist.com>
10768 * strports.c (st_write): use memcpy, not strncpy. thanks to
10771 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10773 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10774 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10775 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10776 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10777 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10778 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10779 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10780 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10781 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10782 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10783 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10784 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10785 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10786 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10787 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10788 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10789 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10790 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10791 weaks.c, weaks.h: Remove "face-lift" comment.
10793 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10795 * .cvsignore: add stamp-h.in.
10797 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10799 * hooks.c (scm_make_hook, scm_add_hook_x),
10800 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10801 value info to the docstrings.
10803 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10805 Some more compatibility patches for Windows.
10807 * posix.c (getlogin): getlogin() implementation for Windows.
10809 * backtrace.c, ioext.c: Include <stdio.h>.
10811 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10814 * cpp_sig_symbols.in: Added SIGBREAK.
10816 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10818 * strports.c (scm_read_0str, scm_eval_0str): Call
10819 scm_c_read_string and scm_c_eval_string respectively, not
10820 themselves. Thanks to Dale P. Smith!
10822 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10824 * unif.c (scm_array_set_x): The variable args does not
10825 necessarily have to be a list. Further, got rid of a redundant
10828 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10830 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10833 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10834 init_heap_seg): Fixed signedness.
10836 (init_heap_seg): Replaced strange for-loop with a while loop.
10838 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10840 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10842 The following patch adds conservative marking for the elements of
10843 free or allocated cells.
10845 * gc.c (allocated_mark, heap_segment): New static functions.
10847 (which_seg): Deleted, since the functionality is now provided by
10848 function heap_segment.
10850 (map_free_list): Use heap_segment instead of which_seg.
10852 (MARK): If cell debugging is disabled, mark free cells
10855 (scm_mark_locations, scm_cellp): Extracted the search for the
10856 heap segment of a SCM value into function heap_segment.
10858 (scm_init_storage): Allocated cells must be marked
10861 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10863 The following patch changes the representation of weak vectors to
10864 double cells instead of using an extension of the vector's
10867 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10868 the result of SCM_WVECT_GC_CHAIN.
10870 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10872 * weaks.c (allocate_weak_vector): New static function. It does
10873 not patch any previously created vector object during the
10874 construction of a weak vector, and thus doesn't need to switch
10875 off interrupts during vector creation.
10877 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10878 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10879 Use allocate_weak_vector to provide the new weak vector object.
10881 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10882 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10883 now stored in the double cell.
10885 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10886 Use SCM_WVECT_TYPE.
10888 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10889 using an entry of the double cell.
10891 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10893 * stamp-h.in: bye bye
10895 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10897 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10900 * load.c, load.h (scm_c_primitive_load,
10901 scm_c_primitive_load_path): New.
10903 * strports.c, strports.h (scm_c_read_string): Renamed from
10904 scm_read_0str. Also, added "const" qualifier to argument.
10905 (scm_c_eval_string): Renamed from scm_eval_0str.
10906 (scm_read_0str, scm_eval_0str): Deprecated.
10908 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10910 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10913 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10915 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10916 scm_list_n): New functions.
10917 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10918 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10919 (lots of files): Use the new functions.
10921 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10923 * strings.c: #include "libguile/deprecation.h".
10925 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10927 * read.c (scm_lreadr): When reading a hash token, check for a
10928 user-defined hash procedure first, so that overriding the builtin
10929 hash characters is possible (this was needed for implementing
10930 SRFI-4's read synax `f32(...)').
10932 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10933 because the latter is unsigned now and breaks comparisons like
10934 (n < (scm_t_signed_bits)MIN_VALUE).
10936 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10938 * eval.h, eval.c (scm_call_4): New function.
10940 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10941 directly rather than dispatching to them via scm_ithrow and a lazy
10944 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10945 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10946 for trap handler procedures.
10948 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10949 procedures not being #f.
10951 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10953 * Makefile.am (c-tokenize.c): add rule to generate it.
10954 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10956 filter-doc-snarfage.c: remove.
10958 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10960 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10962 The following set of changes makes compiling Guile under various
10963 Windows compilers easier. Compilation under GNU systems should
10964 not be affected at all.
10966 Thanks to Stefan Jahn for all necessary information, patches and
10969 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10970 getpgrp, ttyname, primitive-fork and some header inclusion for
10973 * random.c: Define M_PI, if not predefined and use __int64 for
10974 LONG64 under Windows.
10976 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10977 Windows and conditionalize some signal names.
10979 * socket.c (scm_getsockopt): Added missing comma.
10980 Include socket library header under Windows.
10982 * stime.c (CLKTCK): Add cast to int, to make it compile under
10985 * ports.c (truncate): New function, compiled only under Windows.
10987 * net_db.c: Do not declare errno under Windows.
10989 * iselect.h, inet_aton.c: Include socket library headers under
10992 * guile.c (inner_main): Under Windows, initialize socket library
10993 and initialize gdb_interface data structures.
10995 * gdb_interface.h: Under Windows, gdb_interface cannot be
10996 initialized statically. Initialize at runtime instead.
10998 * fports.c (write_all): ssize_t -> size_t.
10999 (fport_print): Conditionalize call to ttyname().
11000 (getflags): New function, compiled only under Windows.
11002 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
11003 primitives chown, link, fcntl.
11004 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
11007 * backtrace.c: Include <io.h> under Windows.
11009 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
11011 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
11014 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
11016 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11017 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
11018 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11019 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
11020 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
11021 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
11022 (scm_dynamic_wind, scm_dowinds), environments.c
11023 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
11024 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
11025 goops.c (GETVAR, purgatory, make_class_from_template,
11026 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11027 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11028 (scm_primitive_load), modules.c (scm_resolve_module,
11029 scm_c_define_module, scm_c_use_module, scm_c_export,
11030 module_variable, scm_eval_closure_lookup, scm_sym2var,
11031 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11032 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11033 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11034 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11035 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11036 (scm_object_to_string, scm_call_with_output_string,
11037 scm_call_with_input_string), throw.c (scm_body_thunk,
11038 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11039 scm_make_shared_array), vports.c (sf_flush, sf_write,
11040 sf_fill_input, sf_close): Use one of the above functions.
11041 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11043 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11045 * filesys.c (scm_close), ports.c (scm_close_port,
11046 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11047 instead of SCM_NEGATE_BOOL.
11049 * filesys.c (scm_stat): Clean up type dispatch.
11051 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11052 scm_output_port_p): Get rid of redundant IM type check.
11054 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11055 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11056 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11057 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11058 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11059 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11060 scm_addr_vector), stime.c (scm_strftime), strings.c
11061 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11062 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11063 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11064 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11065 instead of scm_makfromstr.
11067 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11068 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11069 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11070 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11071 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11072 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11073 !SCM_<pred> over SCM_N<pred>.
11075 * strings.[ch] (scm_makfromstr): Deprecated.
11077 (scm_mem2string): New function, replaces scm_makfromstr.
11079 * strings.c (scm_substring), strop.c (string_copy,
11080 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11081 (scm_symbol_to_string): Fix gc problem.
11083 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11086 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11087 warning about comparing signed and unsigned values. This fix is
11088 not optimal, since it won't work reliably if sizeof (c_start) >
11089 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11090 solution is to define this macro as an inline function, thus
11091 allowing to specifiy the types of c_start and c_end.
11093 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11095 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11096 scm_t_debug_frame*.
11098 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11099 Rename <foo>H to SCM_<foo>_H.
11101 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11102 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11104 (narrow_stack): Make i unsigned. Don't use side-effecting
11105 operations in conditions.
11107 (narrow_stack, scm_make_stack, scm_stack_id,
11108 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11110 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11111 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11114 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11117 (scm_last_stack_frame): Remove bogus `;'.
11119 * stacks.h (SCM_FRAMEP): Fix type check.
11121 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11123 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11124 c-tokenize.c when doing maintainer-clean.
11126 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11128 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11131 * eval.c: all hash signs are in column 0.
11133 * Makefile.am (guile_filter_doc_snarfage): build using
11134 c-tokenize.c, not filter-doc-snarfage.c.
11135 rearrange snarfing dependencies a bit.
11137 * c-tokenize.lex: new file.
11139 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11141 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11142 scm_t_srcpropso_plist. See the big type renaming.
11143 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11144 Thanks to Seth Alves!
11146 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11147 they aren't defined already.
11149 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11151 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11152 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11155 * backtrace.c (display_expression, scm_set_print_params_x,
11156 display_application, display_frame, scm_backtrace), numbers.c
11157 (scm_istring2number), objects.c (scm_class_of,
11158 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11159 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11161 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11164 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11165 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11167 * objects.c (scm_class_of): Type fix.
11169 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11172 * pairs.h (scm_error_pair_access): The function can return if
11173 called recursively.
11175 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11177 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11179 * gdbint.c, init.c: Removed inclusion of tag.h.
11181 * tag.h, tag.c: Removed files.
11183 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11185 2001-06-20 Gary Houston <ghouston@arglist.com>
11187 * deprecation.c, extensions.c, rw.c: include string.h.
11189 2001-06-19 Gary Houston <ghouston@arglist.com>
11191 * filter-doc-snarfage.c (process): added ungetc in
11192 MULTILINE_COOKIE case since otherwise it fails when there's no
11193 space between the '(' and the quote of the following string
11196 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11198 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11200 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11202 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11203 extension takes place.
11204 * strings.h (SCM_STRING_LENGTH): Likewise.
11205 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11207 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11210 * tags.h: Include <stdint.h> when we have it.
11211 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11212 available. Else use "unsigned long".
11213 (scm_signed_bits_t): New.
11215 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11216 (SCM_INUM): Cast result to scm_signed_bits_t.
11218 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11220 * mkstemp.c: Update path to #include file scmconfig.h.
11221 Thanks to Golubev I. N.
11223 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11225 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11227 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11228 the macro definition.
11230 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11231 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11232 instead of SCM_INST_TYPE.
11234 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11235 the object is a struct before accessing its struct flags.
11237 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11239 2001-06-10 Gary Houston <ghouston@arglist.com>
11241 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11242 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11243 work reliably anymore. try it from boot-9.scm instead.
11245 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11247 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11248 Thanks to Matthias Köppe!
11250 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11252 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11253 space-happy C preprocessors.
11255 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11256 inside cookies. thanks to Matthias Köppe!
11258 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11260 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11261 keywords. Fix gc protection.
11263 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11264 operations in macro calls.
11266 * pairs.c (scm_error_pair_access): Avoid recursion.
11268 Thanks to Matthias Koeppe for reporting the bugs that correspond
11269 to the following set of patches.
11271 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11272 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11273 bitvector base address using SCM_BITVECTOR_BASE.
11275 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11278 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11280 * goops.c (SCM_CLASS_REDEF): Removed.
11282 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11285 Thanks to Matthias Koeppe for reporting the bugs that correspond
11286 to the following set of patches.
11288 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11289 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11290 scm_sys_allocate_instance, clear_method_cache,
11291 scm_sys_invalidate_method_cache_x, scm_make,
11292 create_standard_classes, scm_make_port_classes, scm_make_class,
11293 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11295 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11297 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11299 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11300 UNARY_ELTS_CODE): Remove bogus break statement.
11302 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11303 Don't access bit vectors elements as SCM objects.
11305 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11306 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11307 Don't assign to an unpacked value.
11309 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11311 * __scm.h (SCM_NORETURN): Moved here from error.h.
11313 (SCM_UNUSED): New macro.
11315 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11317 * backtrace.c (display_error_handler), continuations.c
11318 (continuation_print), debug.c (debugobj_print), dynwind.c
11319 (guards_print), environments.c (observer_print,
11320 core_environments_finalize, leaf_environment_cell,
11321 leaf_environment_print, eval_environment_print,
11322 eval_environment_observer, import_environment_define,
11323 import_environment_undefine, import_environment_print,
11324 import_environment_observer, export_environment_define,
11325 export_environment_undefine, export_environment_print,
11326 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11327 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11328 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11329 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11330 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11331 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11332 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11333 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11334 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11335 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11336 set_slot_value, test_slot_existence, scm_change_object_class,
11337 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11338 default_setter), guardians.c (guardian_print, guardian_gc_init,
11339 guardian_zombify, whine_about_self_centered_zombies), guile.c
11340 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11341 mallocs.c (malloc_print), numbers.c (scm_print_real,
11342 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11343 end_input_default, scm_port_print, fill_input_void_port,
11344 write_void_port), root.c (root_print), smob.c (scm_mark0,
11345 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11346 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11347 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11348 (scm_struct_free_0, scm_struct_free_standard,
11349 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11350 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11351 scm_handle_by_throw, scm_ithrow), weaks.c
11352 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11353 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11354 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11356 * error.h (SCM_NORETURN): Moved to __scm.h.
11358 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11359 Renamed <foo>H to SCM_<foo>_H.
11361 * gc.c (debug_cells_gc_interval): New static variable.
11363 (scm_assert_cell_valid): If selected by the user, perform
11364 additional garbage collections.
11366 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11367 if additional garbage collections are desired.
11369 (mark_gc_async): If additional garbage collections are selected
11370 by the user, don't call the after-gc-hook. Instead require the
11371 user to run the hook manually.
11373 * pairs.c (scm_error_pair_access): New function. Only compiled
11374 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11376 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11378 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11379 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11380 is a real pair object. (Glocs are also accepted, but that may
11381 change.) If not, abort with an error message.
11383 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11385 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11387 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11388 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11390 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11392 * extensions.c (scm_c_register_extension): Allow NULL as library
11394 (load_extension): Ignore NULL library names when comparing.
11396 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11397 non-pointers are being compared. Thanks to Alexander Klimov!
11399 2001-06-04 Gary Houston <ghouston@arglist.com>
11401 * rw.c (scm_write_string_partial): new procedure implementing
11402 write-string/partial in (ice-9 rw).
11403 * rw.h: declare scm_write_string_partial.
11405 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11407 * keywords.c (keyword_print): Substract 1 from length of symbol
11408 name, accounting for the silly dash.
11410 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11411 Do not emit deprecation warning.
11413 Added exception notice to all files.
11415 * dynl.c: Include "deprecation.h".
11417 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11419 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11420 scm_clear_registered_modules): Deprecated.
11422 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11424 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11425 guile-snarf-docs-texi.
11427 * fports.c: HAVE_ST_BLKSIZE changed to
11428 HAVE_STRUCT_STAT_ST_BLKSIZE.
11429 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11430 HAVE_STRUCT_STAT_ST_BLKSIZE.
11432 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11433 HAVE_STRUCT_STAT_ST_RDEV.
11434 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11435 HAVE_STRUCT_STAT_ST_BLKSIZE.
11436 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11437 HAVE_STRUCT_STAT_ST_BLOCKS.
11439 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11441 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11442 of scm_eval_x to allow module changes between the forms in the
11443 string. Set/restore module using scm_c_call_with_current_module.
11445 * mkstemp.c: New file, slightly modified from libiberties
11448 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11450 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11451 filter-doc-snarfage.c: new files.
11453 * Makefile.am: add stuff to [build,] use and distribute
11454 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11456 * guile-snarf.in: grok the new snarf output.
11458 * snarf.h: make the output both texttools- and `read'-friendly.
11460 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11461 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11463 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11465 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11466 error for unsupported format controls and for superflous
11467 arguments. Thanks to Daniel Skarda!
11469 * print.h, print.c (scm_print_symbol_name): Factored out of
11471 (scm_iprin1): Call it.
11473 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11474 weird names are printed correctly.
11476 * print.c (scm_print_symbol_name): Symbols whose name starts with
11477 `#' or `:' or ends with `:' are considered weird.
11479 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11481 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11484 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11486 * debug.h: Removed prototype for scm_eval_string.
11488 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11490 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11491 (make-string 2000 #\!))' in an older version).
11493 Change strncpy to memcpy to allow embedded NUL characters in
11496 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11498 * hooks.c (scm_create_hook): deprecated.
11499 (make_hook): deleted.
11500 (scm_make_hook): all the hook creation code is now here.
11502 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11503 a hook, make it permanent, and do a `scm_c_define' on it.
11505 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11507 * socket.c (s_scm_inet_pton): fix docstring quoting.
11508 (s_scm_inet_ntop): ditto.
11510 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11512 * hashtab.c (scm_internal_hash_fold): fix argument position in
11515 * environments.c (s_scm_import_environment_set_imports_x): fix
11516 argument position in SCM_ASSERT.
11518 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11519 (s_scm_make_iloc): ditto.
11521 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11523 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11525 * eval.c (promise_print): Read the promise's value as an object.
11527 (SCM_CEVAL): Don't perform side-effecting operations in macro
11530 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11531 conditional expression.
11533 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11536 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11537 text, removed redundant computation of effective_length and fixed
11538 the overflow check.
11540 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11543 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11545 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11547 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11548 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11550 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11552 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11553 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11554 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11555 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11557 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11559 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11561 * ramap.c (ramap_rp): Removed bogus `;'.
11563 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11566 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11567 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11568 Read SCM objects rather than scm_bits_t values.
11570 * tags.h (SCM_VOIDP_TEST): Removed.
11572 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11573 value of 2 now corresponds to the former 1, the current 1
11574 corresponds to the former situation that SCM_VOIDP_TEST was
11577 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11578 If this appears to be not ANSI compliant, we will change it to
11579 typedef struct scm_unused_struct { } * SCM;
11580 Thanks to Han-Wen Nienhuys for the suggestion.
11582 * unif.c (scm_array_set_x): Fix typing problem, and use
11583 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11584 dealing with uniform vectors.
11586 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11588 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11589 (scm_igc): mark from them, too (precisely, not conservatively!).
11591 * root.h (scm_gc_registered_roots): new object in
11594 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11595 `scm_protect_object'. shouldn't call it at all, though, it seems.
11597 * gc.c (scm_[un]protect_object): deprecated.
11598 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11599 (scm_gc_[un]register_root[s]): new.
11601 * gc.h: add prototypes for scm_gc_[un]protect_object,
11602 scm_gc_[un]register_root[s].
11604 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11606 revert the controversial part of the 2001-05-24 changes.
11608 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11610 * modules.c (scm_env_module): Exported to Scheme.
11612 * eval.c (scm_debug_opts): New option `show-file-name'.
11614 * debug.h (SCM_SHOW_FILE_NAME): New.
11616 * backtrace.c: Include "libguile/filesys.h".
11617 (sym_base, display_backtrace_get_file_line,
11618 display_backtrace_file, display_backtrace_file_and_line): New.
11619 (display_frame): Call display_backtrace_file_and_line if that is
11621 (display_backtrace_body): Call scm_display_backtrace_file if
11624 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11625 Prototypes removed since there's no definition for these
11628 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11630 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11631 Changed use of scm_array->scm_array_t and
11632 scm_array_dim->scm_array_dim_t to enable build with
11633 --disable-deprecated.
11635 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11637 The purpose of this set of changes is to regularize Guile's usage
11638 of ANSI C integral types, with the following ideas in mind:
11640 - SCM does not nesessarily have to be long.
11641 - long is not nesessarily enough to store pointers.
11642 - long is not nesessarily the same size as int.
11644 The changes are incomplete and possibly buggy. Please test on
11648 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11651 * unif.h: type renaming:
11652 scm_array -> scm_array_t
11653 scm_array_dim -> scm_array_dim_t
11654 the old names are deprecated, all in-Guile uses changed.
11656 * tags.h (scm_ubits_t): new typedef, representing unsigned
11659 * stacks.h: type renaming:
11660 scm_info_frame -> scm_info_frame_t
11661 scm_stack -> scm_stack_t
11662 the old names are deprecated, all in-Guile uses changed.
11664 * srcprop.h: type renaming:
11665 scm_srcprops -> scm_srcprops_t
11666 scm_srcprops_chunk -> scm_srcprops_chunk_t
11667 the old names are deprecated, all in-Guile uses changed.
11669 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11670 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11671 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11672 vectors.c, vports.c, weaks.c:
11673 various int/size_t -> size_t/scm_bits_t changes.
11675 * random.h: type renaming:
11676 scm_rstate -> scm_rstate_t
11677 scm_rng -> scm_rng_t
11678 scm_i_rstate -> scm_i_rstate_t
11679 the old names are deprecated, all in-Guile uses changed.
11681 * procs.h: type renaming:
11682 scm_subr_entry -> scm_subr_entry_t
11683 the old name is deprecated, all in-Guile uses changed.
11685 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11687 scm_option -> scm_option_t
11688 the old name is deprecated, all in-Guile uses changed.
11690 * objects.c: various long -> scm_bits_t changes.
11691 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11693 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11696 * num2integral.i.c: new file, multiply included by numbers.c, used
11697 to "templatize" the various integral <-> num conversion routines.
11699 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11700 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11702 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11703 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11704 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11705 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11706 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11707 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11708 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11709 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11710 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11711 scm_num2size): new functions.
11713 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11715 * load.c: change int -> size_t in various places (where the
11716 variable is used to store a string length).
11717 (search-path): call scm_done_free, not scm_done_malloc.
11719 * list.c (scm_ilength): return a scm_bits_t, not long.
11720 some other {int,long} -> scm_bits_t changes.
11722 * hashtab.c: various [u]int -> scm_bits_t changes.
11723 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11724 (scm_ihashx): n: uint -> scm_bits_t
11725 use scm_bits2num instead of scm_ulong2num.
11727 * gsubr.c: various int -> scm_bits_t changes.
11729 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11731 * gh_data.c (gh_num2int): no loss of precision any more.
11733 * gh.h (gh_str2scm): len: int -> size_t
11734 (gh_{get,set}_substr): start: int -> scm_bits_t,
11736 (gh_<num>2scm): n: int -> scm_bits_t
11737 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11738 (gh_length): return scm_bits_t, not unsigned long.
11740 * gc.[hc]: various small changes relating to many things stopping
11741 being long and starting being scm_[u]bits_t instead.
11742 scm_mallocated should no longer wrap around.
11744 * fports.h: type renaming:
11745 scm_fport -> scm_fport_t
11746 the old name is deprecated, all in-Guile uses changed.
11748 * fports.c (fport_fill_input): count: int -> scm_bits_t
11749 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11751 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11752 those prototypes, as the functions they prototype don't exist.
11754 * fports.c (default_buffer_size): int -> size_t
11755 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11756 default_size: int -> size_t
11757 (scm_setvbuf): csize: int -> scm_bits_t
11759 * fluids.c (n_fluids): int -> scm_bits_t
11760 (grow_fluids): old_length, i: int -> scm_bits_t
11761 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11763 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11765 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11766 the new and shiny SCM_NUM2INT.
11768 * extensions.c: extension -> extension_t (and made a typedef).
11770 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11771 there are no nasty surprises if/when the various deeply magic tag
11772 bits move somewhere else.
11774 * eval.c: changed the locals used to store results of SCM_IFRAME,
11775 scm_ilength and such to be of type scm_bits_t (and not int/long).
11776 (iqq): depth, edepth: int -> scm_bits_t
11777 (scm_eval_stack): int -> scm_bits_t
11778 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11779 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11780 i: int -> scm_bits_t
11782 * environments.c: changed the many calls to scm_ulong2num to
11784 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11786 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11788 * debug.h: type renaming:
11789 scm_debug_info -> scm_debug_info_t
11790 scm_debug_frame -> scm_debug_frame_t
11791 the old names are deprecated, all in-Guile uses changed.
11792 (scm_debug_eframe_size): int -> scm_bits_t
11794 * debug.c (scm_init_debug): use scm_c_define instead of the
11795 deprecated scm_define.
11797 * continuations.h: type renaming:
11798 scm_contregs -> scm_contregs_t
11799 the old name is deprecated, all in-Guile uses changed.
11800 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11801 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11803 * continuations.c (scm_make_continuation): change the type of
11804 stack_size from long to scm_bits_t.
11806 * ports.h: type renaming:
11807 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11808 scm_port -> scm_port_t
11809 scm_ptob_descriptor -> scm_ptob_descriptor_t
11810 the old names are deprecated, all in-Guile uses changed.
11811 (scm_port_t.entry): int -> scm_bits_t.
11812 (scm_port_t.line_number): int -> long.
11813 (scm_port_t.putback_buf_size): int -> size_t.
11815 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11816 global namespace and have little value beside that).
11817 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11819 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11820 exist (for size_t & ptrdiff_t).
11821 (scm_sizet): deprecated.
11823 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11825 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11827 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11828 SCM_VARIABLE_INIT since that it what it used to be.
11830 * deprecation.c (scm_include_deprecated_features): Make docstring
11831 ANSIsh. Thanks to Matthias Köppe!
11833 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11835 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11836 needed for weak-key hashtables.
11838 * procs.c (scm_make_subr_with_generic): Add missing last argument
11839 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11841 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11842 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11844 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11846 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11848 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11849 `duplicate_string'. Do not use an indirect cell, store symbol
11850 directly in collision list of hash table.
11851 (duplicate_string): Removed.
11853 * init.c (scm_init_guile_1): Call scm_init_extensions.
11855 * Makefile.am: Add "extensions.c" and related files in all the
11858 * extensions.h, extension.c: New files.
11860 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11862 * modules.h (scm_system_module_env_p): Move out of deprecated
11865 * rw.h (scm_init_rw): Added prototype.
11867 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11868 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11869 New functions. They replace scm_make_gsubr and
11870 scm_make_gsubr_with_generic. The `make' variants only create the
11871 gsubr object, while the `define' variants also put it into the
11872 current module. Changed all callers.
11873 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11875 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11876 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11877 functions. They replace scm_make_subr, scm_make_subr_opt and
11878 scm_make_subr_with_generic. The `make' variants only create the
11879 subr object, while the `define' variants also put it into the
11880 current module. Changed all callers.
11881 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11884 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11885 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11886 the comments above.
11888 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11890 * throw.c (scm_lazy_catch): Slight docstring clarification.
11892 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11894 * throw.c: Lazy-catch handlers are no longer allowed to return.
11895 Fixed comments throughout.
11896 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11897 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11898 recognized as such.
11900 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11901 refered to s_scm_minor_version previously.
11903 * modules.h, modules.c: Moved around a lot of code so that
11904 deprecated features appear at the bottom.
11905 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11906 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11907 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11908 scm_load_scheme_module): Deprecated.
11909 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11910 environments corresponding to the root module.
11911 (convert_module_name, scm_c_resolve_module,
11912 scm_c_call_with_current_module, scm_c_define_module,
11913 scm_c_use_module, scm_c_export): New.
11914 (the_root_module): New static variant of scm_the_root_module. Use
11915 it everywhere instead of scm_the_root_module.
11917 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11918 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11919 (scm_c_with_fluid): New.
11920 (scm_with_fluids): Use scm_c_with_fluids instead of
11921 scm_internal_with_fluids.
11923 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11924 `scm_init_goops'. Do not explicitly create/switch modules.
11925 Return SCM_UNSPECIFIED.
11926 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11927 (scm_load_goops): Use scm_c_resolve_module instead of
11928 scm_resolve_module.
11930 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11931 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11932 `scm_init_rw' prior to loading the startup files.
11934 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11935 scm_init_rdelim. Do not explicitly create/switch modules.
11936 Return SCM_UNSPECIFIED.
11937 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11940 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11941 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11942 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11944 * script.c (scm_shell): Evaluate the compiled switches in the
11945 current module, not in the root module.
11947 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11949 * fluids.c (scm_c_with_fluids): Rename from
11950 scm_internal_with_fluids.
11951 (scm_internal_with_fluids): Deprecated.
11952 (scm_c_with_fluid): New.
11954 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11956 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11958 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11959 accessed with SCM_C[AD]R.
11961 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11963 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11965 * version.c (s_scm_major_version): doc fixes.
11966 (s_scm_minor_version): doc fixes.
11967 (s_scm_minor_version): new function.
11969 * version.h (scm_init_version): new function.
11971 * versiondat.h.in: add GUILE_MICRO_VERSION.
11973 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11975 * deprecation.c (scm_init_deprecation): Renamed
11976 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11978 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11980 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11981 dependent on cpp_cnvt.awk
11983 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11985 * script.c (scm_compile_shell_switches): New command line option
11986 `--use-srfi' for loading a list of SRFIs on startup.
11987 (scm_shell_usage): Added `--use-srfi' to help message.
11989 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11991 Merged from mvo-vcell-cleanup-1-branch.
11993 The concept of vcells has been removed from Guile. With it,
11994 explicit obarrays and associated operations are gone. Use
11995 hashtables instead of obarrays.
11997 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
11998 result as variable instead of vcell. Glocs no longer point to a
11999 vcell but to a variable. Use scm_c_define instead of
12000 scm_sysintern and treat the result as a variable (which it is),
12003 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
12004 SCM_DEFVARIABLEP): Deprecated.
12005 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
12006 (variable_print): Do not print name of variable.
12007 (variable_equalp): Compare values, not vcells.
12008 (anonymous_variable_sym): Removed.
12009 (make_vcell_variable): Removed.
12010 (make_variable): New, as replacement.
12011 (scm_make_variable, scm_make_undefined_variable): Do not take name
12013 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
12014 error in that case.
12015 (scm_builtin_variable): Deprecated.
12017 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
12018 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
12019 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
12020 scm_sysintern, scm_sysintern0, scm_symbol_value0,
12021 scm_string_to_obarray_symbol, scm_intern_symbol,
12022 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
12023 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
12024 Deprecated and moved to "symbols-deprecated.c".
12025 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
12026 (scm_init_symbols): Call scm_init_symbols_deprecated.
12027 * symbols-deprecated.c: New file.
12028 * Makefile.am: Added symbols-deprecated.c and related files in all
12031 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12032 SCM_GLOBAL_VCELL_INIT): Deprecated.
12033 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12034 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12036 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12039 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12040 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12041 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12042 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12043 Changed according to the `throughout' comments.
12045 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12047 (scm_module_type): Removed.
12048 (the_root_module): Renamed to the_root_module_var. Now points to
12049 a variable instead of a vcell. Updated all uses.
12050 (scm_the_root_module): Return SCM_BOOL_F when module systems
12051 hasn't been booted yet.
12052 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12053 (scm_post_boot_init_modules): Made static.
12054 (scm_set_current_module): Call scm_post_boot_init_modules on first
12056 (make_modules_in, beautify_user_module_x, resolve_module,
12057 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12058 suffix. Now point to variables instead of vcells. Updated all
12060 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12061 and return SCM_BOOL_F in that case.
12062 (scm_module_transformer): Likewise.
12063 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12064 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12065 (scm_eval_closure_lookup): Do not allow new definitions when
12066 `interface' flag is set.
12067 (scm_standard_interface_eval_closure): New.
12068 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12069 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12070 scm_c_lookup, scm_c_module_define, scm_c_define,
12071 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12072 scm_modules_prehistory): New.
12073 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12074 instead of scm_intern0.
12076 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12079 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12080 hashtable operations to maintain the keywords, not obarray ones.
12082 * init.c (scm_load_startup_files): Do not call
12083 scm_post_boot_init_modules. This is done by
12084 scm_set_current_module now.
12085 (scm_init_guile_1): Call scm_modules_prehistory. Call
12086 scm_init_variable early on.
12088 * goops.c (s_scm_sys_goops_loaded): Get
12089 var_compute_applicable_methods from scm_sym2var, not from a direct
12090 invocation of scm_goops_lookup_closure.
12092 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12094 * gc.c: Added simple debugging hack to mark phase of GC: When
12095 activated, do not tail-call scm_gc_mark. This gives nice
12097 (scm_unhash_name): Removed.
12099 * feature.c (features): Renamed to features_var. Now points to a
12100 variable instead of a vcell. Updated all uses.
12102 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12103 `scm_current_module_lookup_closure' which will do the right thing
12104 when the module system hasn't been booted yet.
12105 (SCM_GLOC_SYM): Removed.
12106 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12107 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12109 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12110 instead of with vcells. Do not overwrite `var' with the result of
12111 the lookup, use the new `real_var' instead. Remove `var2' in
12112 exchange (which was only used with threads).
12113 (sym_three_question_marks): New.
12114 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12116 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12117 (scm_m_atfop): Expect the function definition to be a variable
12118 instead of a vcell.
12119 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12121 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12122 (scm_eval_args): Use more explicit code in the gloc branch of the
12123 atrocious struct ambiguity test. The optimizer will sort this
12125 (scm_deval_args): Likewise.
12126 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12127 remember the symbol instead. Added some comments where
12128 scm_tc3_cons_gloc really exclusively refers to structs.
12129 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12130 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12131 of scm_sysintern in general.
12133 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12136 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12137 pairs. Put the variable directly in the gloc.
12138 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12139 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12141 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12143 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12144 scm_the_last_stack_fluid_var. It now points to a variable instead
12145 of a vcell. Updated all uses.
12146 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12147 instead of a vcell. Updated all uses.
12149 * _scm.h: Include "variables.h" and "modules.h" since almost
12150 everybody needs them now.
12152 * root.h (scm_symhash, scm_symhash_vars): Removed.
12153 * gc.c (scm_init_storage): Do not initialize them.
12155 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12157 * eval.c (scm_init_eval): Initialize scm_undefineds and
12160 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12161 like the SCM_NEWCELL macro counterparts.
12163 (scm_init_storage, scm_init_gc): Moved initialization of
12164 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12166 (scm_init_storage): Moved initialization of scm_undefineds and
12167 scm_listofnull to eval.c, initializion of scm_nullstr to
12168 strings.c, initializion of scm_nullvect to vectors.c.
12170 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12171 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12173 * init.c (scm_init_guile_1): Reordered some initializations and
12174 added dependcy information comments.
12176 * load.c (scm_init_load): Use scm_nullstr.
12178 * strings.c (scm_init_strings): Initialize scm_nullstr.
12180 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12182 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12184 * values.c (print_values): Print as a unreadable object, not as
12185 multiple lines. Thanks to Matthias Köppe!
12187 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12189 * deprecation.c: Fixed copyright date.
12191 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12192 DEPRECATION_H to SCM_DEPRECATION_H.
12194 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12196 * guile-doc-snarf.in: Update copyright.
12197 Fix relative path bug. Thanks to Sergey Poznyakoff.
12199 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12201 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12202 accept open ports. Thanks to Quetzalcoatl Bradley!
12204 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12206 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12207 has 779 primitives on startup.
12209 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12211 * eval.c (scm_i_eval): Copy expression before passing it to
12212 SCM_XEVAL. The copy operation was removed unintendedly during my
12213 change on 2001-03-25.
12215 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12217 from Matthias Köppe (thanks!):
12219 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12222 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12225 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12227 * gc.c (scm_init_gc): Added FIXME comment.
12229 * hooks.c: Since hooks don't have a name any more, it is not
12230 necessary to include objprop.h.
12232 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12234 (symbol_name, scm_make_hook_with_name): Removed.
12236 (scm_create_hook): Don't set the hook's name property.
12238 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12240 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12242 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12244 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12245 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12246 FLOBUFLEN and define it unconditionally.
12248 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12250 * gh_data.c (gh_lookup): Call gh_module_lookup with
12251 `scm_current_module ()', not `#f'.
12252 (gh_module_lookup): Expect a module instead of an obarray as first
12253 argument and do lookup in that module.
12255 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12256 arrays. The length of array is already determined differently and
12257 scm_uniform_vector_length does not work on arrays.
12259 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12261 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12262 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12264 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12265 they are not used. Changed `wrong type' error into `wrong num
12266 args' error. Changed all callers.
12268 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12269 arguments are supplied.
12271 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12273 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12274 describe `regexp/notbol' and `regexp/noteol' execution flags.
12276 * strop.c (scm_substring_move_x): Doc fix; nfc.
12278 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12280 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12281 (scm_set_object_procedure_x): Use it to check argument. Fix
12284 * evalext.c (scm_definedp): Fix docstring.
12286 2001-05-05 Gary Houston <ghouston@arglist.com>
12288 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12291 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12293 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12294 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12295 Change R4RS references to R5RS.
12297 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12298 docstring source are correctly reproduced in the output (ii)
12299 we don't anymore get occasional trailing quotes. Also reorganized
12300 and commented the code a little.
12302 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12305 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12307 * strop.c (scm_string_split): New procedure.
12309 * strop.h (scm_string_split): Added prototype.
12311 2001-05-04 Gary Houston <ghouston@arglist.com>
12313 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12316 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12318 * rw.c: Include "modules.h" and "strports.h".
12320 * net_db.h (scm_gethost): Added prototype.
12322 * deprecation.h, deprecation.c: New.
12323 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12324 (DOT_X_FILES): Added "deprecation.x".
12325 (modinclude_HEADERS): Added "deprecation.h".
12327 * init.c: Include "deprecation.h".
12328 (scm_init_guile_1): Call scm_init_deprecation.
12330 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12332 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12333 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12336 2001-04-29 Gary Houston <ghouston@arglist.com>
12338 * rw.c: new file, implementing C part of module (ice-9 rw).
12339 (scm_read_string_x_partial): moved from ioext.c
12340 (scm_init_rw): new proc.
12342 init.c: include rw.h and call scm_init_rw.
12343 Makefile.am: include rw.c and rw.h.
12345 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12347 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12348 know what's supposed to happen to it.
12350 * list.h (scm_list_star): deprecation expired - removed.
12352 * numbers.h (scm_dblproc): deprecation expired - removed.
12353 (SCM_UNEGFIXABLE): deprecation expired - removed.
12354 (SCM_FLOBUFLEN): deprecation expired - removed.
12355 (SCM_INEXP): deprecation expired - removed.
12356 (SCM_CPLXP): deprecation expired - removed.
12357 (SCM_REAL): deprecation expired - removed.
12358 (SCM_IMAG): deprecation expired - removed.
12359 (SCM_REALPART): deprecation expired - removed.
12360 (scm_makdbl): deprecation expired - removed.
12361 (SCM_SINGP): deprecation expired - removed.
12362 (SCM_NUM2DBL): deprecation expired - removed.
12363 (SCM_NO_BIGDIG): deprecation expired - removed.
12365 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12366 (scm_tc_dblr): deprecation expired - removed.
12367 (scm_tc_dblc): deprecation expired - removed.
12368 (scm_tc16_flo): deprecation expired - removed.
12369 (scm_tc_flo): deprecation expired - removed.
12371 * tag.h (scm_tag): deprecation expired - removed.
12373 * tag.c: (scm_tag): deprecation expired - removed.
12375 * ioext.c: (scm_fseek): deprecation expired - removed.
12377 * ioext.h (scm_fseek): deprecation expired - removed.
12379 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12381 * gh.h (gh_int2scmb): deprecation expired - removed.
12383 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12385 * stacks.c (scm_make_stack): Fix typo in docstring.
12387 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12389 * error.c (scm_sysmissing): deprecation expired - removed.
12391 * error.h (scm_sysmissing): deprecation expired - removed.
12394 (scm_init_gc): gc-thunk deprecation expired - removed.
12395 (scm_gc_vcell): deprecation expired - removed.
12396 (gc_async_thunk): scm_gc_vcell related code removed.
12398 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12401 (SCM_NSTRINGP): deprecation expired - removed.
12402 (SCM_NRWSTRINGP): deprecation expired - removed.
12404 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12407 (SCM_ICHRP): deprecation expired - removed.
12408 (SCM_ICHR): deprecation expired - removed.
12409 (SCM_MAKICHR): deprecation expired - removed.
12412 (SCM_INPORTP): deprecation expired - removed.
12413 (SCM_OUTPORTP): deprecation expired - removed.
12415 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12417 * modules.c (scm_module_type): New.
12418 (scm_post_boot_init_modules): Initialize from Scheme value.
12419 (the_module, scm_current_module, scm_init_modules): the_module is
12420 now a C only fluid.
12421 (scm_current_module): Export to Scheme.
12422 (scm_set_current_module): Do not call out to Scheme, do all the
12423 work in C. Export procedure to Scheme. Only accept modules, `#f'
12424 is no longer valid as the current module. Only set
12425 scm_top_level_lookup_closure_var and scm_system_transformer when
12426 they are not deprecated.
12427 (scm_module_transformer, scm_current_module_transformer): New.
12429 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12430 scm_current_module_transformer, scm_module_transformer): New.
12432 * gh_data.c: Removed FIXME comment about gh_lookup returning
12433 SCM_UNDEFINED. That's the right thing to do.
12435 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12436 into the conditionally compiled sections.
12437 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12438 scm_current_module_transformer instead of scm_system_transformer.
12439 * init.c (start_stack): Move initialization of
12440 scm_system_transformer to the deprecated section.
12442 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12444 * throw.c (scm_throw): Correct docstring.
12446 2001-04-22 Gary Houston <ghouston@arglist.com>
12448 * socket.c: attempted to improve the docstrings slightly.
12450 * net_db.c: remove bogus "close" declaration.
12451 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12452 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12454 * net_db.h: declarations moved too.
12456 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12458 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12459 (VALIDATE_INET6): new macro.
12460 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12461 inet-pton and inet-ntop.
12462 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12463 (scm_addr_vector): use ipv6_net_to_num.
12465 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12467 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12468 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12470 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12471 when compiled in debug mode.
12473 (scm_gc_sweep): Only call smob's free function if it is defined.
12475 * print.c (scm_iprin1): No need to check for validity of smob
12476 type or existence of print function.
12478 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12479 Resizing will not work well with preemptive threading.
12481 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12483 (scm_make_smob_type): Extracted initialization of smob
12484 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12485 of the critical section.
12487 (scm_smob_prehistory): Initialize all smob descriptors. By
12488 default, don't assign a smob free function: Most smob types don't
12491 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12493 2001-04-21 Gary Houston <ghouston@arglist.com>
12495 * socket.c (FLIP_NET_HOST_128): new macro.
12496 (scm_fill_sockaddr): use new macro.
12497 (scm_addr_vector): completed IPv6 address support. added const
12498 to the address parameter.
12500 2001-04-20 Gary Houston <ghouston@arglist.com>
12502 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12503 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12505 (scm_addr_vector): use a switch instead of multiple if statements.
12506 Add support for IPv6 (incomplete) .
12507 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12509 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12511 * struct.c (scm_free_structs): Only pairs may be accessed with
12514 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12516 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12518 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12519 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12520 parentheses in order to get the correct associativity.
12522 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12524 * unif.c (scm_array_to_list): Added missing handling of arrays of
12525 bytes. Thanks to Masao Uebayashi for the bug report.
12527 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12529 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12532 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12534 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12536 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12537 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12538 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12539 SCM_CLOSURE_FORMALS.
12541 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12542 (scm_i_procedure_arity): Prefer stronger predicates like
12543 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12545 * macros.c (macro_print): Extracted macro printing code from
12546 print.c and simplified it.
12548 (scm_macro_type): Use SCM_MACRO_TYPE;
12550 (scm_init_macros): Use macro_print for printing macros.
12552 * print.c (scm_print_opts): Improved option documentation.
12554 (scm_iprin1): Extracted printing of macros to macros.c.
12555 Simplified printing of ordinary closures.
12557 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12558 Martin Grabmueller for the bug report.
12560 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12562 This patch eliminates some further applications of SCM_C[AD]R to
12565 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12566 never been applied to real pairs.
12568 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12570 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12572 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12573 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12574 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12576 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12579 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12580 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12582 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12583 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12584 SCM_SET{AND,OR}_CAR.
12586 2001-04-17 Gary Houston <ghouston@arglist.com>
12588 * some initial support for IPv6:
12590 * socket.c (scm_fill_sockaddr): improve the argument validation.
12591 don't allocate memory until all args are checked. instead of
12592 unconditional memset of soka, try setting sin_len to 0 if
12593 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12594 (scm_socket, scm_connect): extend docstrings for IPv6.
12595 (scm_init_socket): intern AF_INET6 and PF_INET6.
12597 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12599 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12600 matches SCM_DEFER_INTS at the beginning of the function.
12602 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12604 * gc.c (scm_igc): Unconditionally call
12605 SCM_CRITICAL_SECTION_START/END.
12607 * fluids.c (next_fluid_num): Unconditionally call
12608 SCM_CRITICAL_SECTION_START/END.
12609 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12611 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12612 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12615 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12616 Defined as nothing for the case of !defined(USE_THREADS).
12617 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12619 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12620 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12622 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12623 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12624 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12625 SCM_CRITICAL_SECTION_START/END.
12626 (SCM_REALLOW_INTS: Bug fix. Don't call
12627 SCM_THREAD_SWITCHING_CODE.
12628 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12629 SCM_THREAD_SWITCHING_CODE directly.
12630 (SCM_ENTER_A_SECTION): Unconditionally use
12631 SCM_CRITICAL_SECTION_START/END. (was:
12632 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12634 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12636 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12637 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12638 allowed to explicitly set this macro via the CFLAGS variable
12641 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12642 (SCM_THREAD_CRITICAL_SECTION_START,
12643 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12644 SCM_THREAD_CRITICAL_SECTION_START/END to
12645 SCM_CRITICAL_SECTION_START/END.
12647 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12649 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12652 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12653 (MISSING_BZERO_DECL): Remove the declaration.
12655 Thanks to NIIBE Yutaka.
12657 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12659 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12660 goops module should be registered in order to work for an
12661 application which uses libguile statically linked.)
12663 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12665 * numbers.[ch] (scm_num2long, scm_num2long_long,
12666 scm_num2ulong_long, scm_num2ulong): Argument position is an
12669 * environments.c (eval_environment_folder,
12670 import_environment_folder), gh_data.c (gh_scm2longs,
12671 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12672 for integers and pointers, respectively.
12674 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12675 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12676 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12677 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12679 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12680 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12681 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12682 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12683 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12684 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12686 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12688 * strings.c (scm_read_only_string_p): Update docstring to reflect
12689 current (non-)usage of "read only" strings.
12690 (scm_make_shared_substring): Clarify docstring by changing
12691 "semantics" to "arguments".
12693 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12695 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12696 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12699 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12701 The following changes make the documentation more consistent.
12703 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12704 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12705 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12706 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12709 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12710 (scm_array_dimensions, scm_make_shared_array),
12711 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12712 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12713 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12714 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12715 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12716 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12717 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12718 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12719 @example ... @end example to @lisp ... @end lisp.
12721 * weaks.c (scm_weak_vector): Corrected docstring.
12723 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12724 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12725 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12726 (scm_hashx_set_x, scm_hashx_get_handle),
12727 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12728 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12729 vectors.c (scm_vector_fill_x), strings.c
12730 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12731 objprop.c (scm_set_object_properties_x):
12732 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12733 strports.c (scm_call_with_input_string), ports.c
12734 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12735 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12736 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12737 (scm_make_weak_vector,scm_weak_vector_p),
12738 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12739 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12740 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12741 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12742 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12743 Made parameter names match documentation by renaming parameters
12744 and/or fixing docstrings.
12746 * numbers.c (scm_ash): Corrected Texinfo markup.
12748 * strop.c (scm_string_index, scm_string_rindex),
12749 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12751 * vports.c (scm_make_soft_port), unif.c
12752 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12753 (scm_dimensions_to_uniform_array, scm_transpose_array),
12754 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12755 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12756 (scm_array_to_list, scm_list_to_uniform_array),
12757 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12758 (scm_open_input_string, scm_open_output_string),
12759 (scm_get_output_string), strop.c (scm_string_copy),
12760 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12761 (scm_get_internal_real_time, scm_times),
12762 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12763 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12764 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12765 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12766 simpos.c (scm_system), random.c (scm_random_uniform),
12767 (scm_random_normal, scm_random_exp), ramap.c
12768 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12769 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12770 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12771 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12772 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12773 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12774 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12775 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12776 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12777 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12778 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12779 (scm_integer_expt, scm_bit_extract, scm_logcount),
12780 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12781 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12782 (scm_interaction_environment), macros.c (scm_makacro),
12783 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12784 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12785 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12786 (scm_fluid_ref), filesys.c (scm_open_fdes),
12787 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12788 Docstring correction: `Returns' -> `Return'
12790 * gc.c (scm_set_debug_cell_accesses_x):
12791 (s_scm_gc_set_debug_check_freelist_x):
12792 * fluids.c (scm_fluid_p): Added texinfo markup.
12794 * error.c (scm_strerror): Made docstring more precise.
12796 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12797 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12798 (scm_symbol_p, scm_symbol_to_string), strorder.c
12799 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12800 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12801 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12802 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12803 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12805 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12807 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12808 mode, as suggested by Michael Livshin.
12810 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12812 * backtrace.c (display_backtrace_body): since the `print_state'
12813 variable is not used (instead its data field is used directly as
12814 `pstate'), protect it from the hungry compiler optimizations.
12815 thanks to Bill Schottstaedt for the report.
12817 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12819 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12820 It is only defined and used if guile is compiled with
12821 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12822 let cells with a free_cell type tag be visible outside of the
12823 garbage collector when in debug mode.
12825 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12827 (scm_assert_cell_valid): Use a local static variable to avoid
12830 (MARK): Only check for rogue cell pointers in debug mode. Use
12831 scm_cellp for this purpose and place all checks for rogue pointers
12832 into that function. Further, since due to conservative scanning
12833 we may encounter free cells during marking, don't use the standard
12834 cell type accessor macro to determine the cell type.
12836 (scm_cellp): Check if the cell pointer actually points into a
12839 (scm_init_gc): Initalize scm_tc16_allocated.
12841 * gc.h (GCH): Renamed to SCM_GC_H.
12843 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12844 might be unnecessary, but I feel better this way :-)
12846 (SCM_GC_CELL_TYPE): New macro.
12848 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12849 in guile, and it is unlikely that they will be applied to real
12852 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12854 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12855 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12857 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12858 make sure that in debug mode no free cell will ever be visible
12859 outside of the garbage collector.
12861 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12863 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12866 * async.c (scm_system_async), variable.c (scm_make_variable,
12867 scm_make_undefined_variable): Use scm_cons to create a pair.
12869 * debug.c (scm_reverse_lookup): Perform proper type checking.
12870 Remove suspicious use of SCM_SLOPPY_CONSP.
12872 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12873 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12874 the corresponding optimization.
12876 * eval.c (iqq): Use proper type check.
12878 (scm_m_expand_body): Remove redundant type checks.
12880 (promise_print): Don't access promise cells as pairs.
12882 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12883 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12884 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12885 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12886 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12888 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12889 (scm_iprin1): Use new macro predicate and accessors.
12891 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12894 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12895 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12896 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12897 SCM_VARIABLE_H. Even the macros that are used to inhibit
12898 including a header file twice should be in the SCM_ namespace.
12900 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12901 properties.c (scm_primitive_property_ref,
12902 scm_primitive_property_del_x): Prefer stronger predicates like
12903 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12905 * gc.c (MARK): Use proper macros to access procedure-with-setter
12906 cell elements and closure cell elements.
12908 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12909 access free cells as pairs.
12911 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12912 no hashtab entry is found.
12914 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12915 SCM_CLR_PORT_OPEN_FLAG.
12917 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12918 use SCM_SET_C[AD]R for uninitialized cells.
12920 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12921 If the hashtable has no slots, return #f instead of '(). This
12922 unifies the return value with most assoc-functions.
12924 (scm_hash_fn_ref): Use proper type check.
12926 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12927 Removed references to non-existing functions from documentation.
12929 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12930 access keyword cell elements.
12932 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12935 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12937 * print.c (scm_iprlist): Added comment. Improved loop
12940 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12943 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12945 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12947 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12950 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12951 scm_variable_set_x): Use proper macros to access variable cell
12954 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12956 * variable.h (SCM_VARVCELL): Don't access variable cells as
12959 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12960 added FIXME comment, removed register specifier.
12962 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12964 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12965 * init.c (scm_init_guile_1): Don't init goopscore module.
12967 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12969 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12971 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12973 * strop.c (scm_string_to_list): Fixed docstring markup.
12974 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12975 (scm_string_downcase, scm_string_capitalize_x),
12976 (scm_string_capitalize): Rewrote and corrected docstrings.
12977 (scm_string_ci_to_symbol): Made docstring more explicit.
12979 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12981 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12983 (scm_call_with_values): Removed.
12984 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
12985 so that it can be exported.
12986 (scm_call_with_values): Removed.
12988 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
12989 * eval.c: Include "libguile/values.h"
12990 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
12992 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
12993 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
12994 New delcarations to support above change.
12996 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
12997 errors with last change.
12999 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
13001 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
13002 scm_i_eval): Moved the application of the system transformer from
13003 scm_i_eval to scm_primitive_eval.
13005 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
13007 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
13009 * strop.c (scm_string_index): Fix docstring line break
13012 * list.c (scm_cons_star): Fix docstring typo.
13014 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13016 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
13017 (big2str), ports.c (scm_drain_input), read.c (scm_read,
13018 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
13019 scm_make_string, scm_string_append), strports.c (st_resize_port,
13020 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
13021 scm_makstr with calls to scm_allocate_string.
13023 * strings.[ch] (scm_allocate_string): New function.
13025 * strings.[ch] (scm_makstr): Deprecated.
13027 2001-03-18 Gary Houston <ghouston@arglist.com>
13029 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13030 NULL. rewrote the docstring.
13031 (scm_mkstemp): new procedure implementing "mkstemp!".
13032 * posix.h: declare scm_mkstemp.
13034 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13035 normally it would be found in netdb.h.
13037 2001-03-17 Gary Houston <ghouston@arglist.com>
13039 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13040 warning when HAVE_ARRAYS is not defined. move len too.
13042 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13043 (EXTRA_DOT_X_FILES): let configure set the value.
13044 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13046 * gc.c (scm_must_malloc): changed the comment explaining when
13047 scm_must variants of malloc/free etc., should be used, based on
13048 explanation from Dirk Herrmann.
13049 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13050 string with procedure name. use scm_must_malloc instead of malloc.
13051 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13053 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13054 scm_ungetc): use scm_must variants of malloc/realloc/free.
13055 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13057 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13059 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13060 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13061 scm_wrong_type_arg instead.
13063 (SCM_WNA): Deprecated.
13065 * error.[ch] (scm_wta): Deprecated.
13067 * numbers.c (s_i_log): Minor comment fix.
13069 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13070 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13071 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13072 wrong-num-args or misc errors.
13074 * unif.c (scm_make_shared_array, scm_transpose_array,
13075 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13076 Validate the rest argument (note: this is only done when guile is
13077 built with SCM_DEBUG_REST_ARGUMENT=1)
13079 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13080 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13082 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13083 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13085 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13087 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13088 instead of scm_wrong_num_args.
13090 * coop-threads.c: Don't include libguile/strings.h. (Was only
13091 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13093 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13094 wrong-num-args errors.
13096 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13098 * error.[ch] (scm_error_num_args_subr): New function.
13100 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13102 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13103 (scm_length, scm_append, scm_reverse, scm_list_ref),
13104 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13105 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13106 (scm_delete1_x), gc.c (scm_map_free_list),
13107 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13108 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13109 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13110 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13111 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13112 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13113 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13115 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13116 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13117 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13118 symbols.c (scm_symbol_interned_p), numbers.c
13119 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13122 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13124 * snarf.h (SCM_CONST_LONG): Deprecated.
13125 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13127 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13129 * numbers.c (scm_num2ulong): Check that a bignum is positive
13130 before looking at the magnitude. Correctly check for overflow
13132 (scm_num2long_long): Likewise.
13133 (scm_num2ulong_long): New.
13134 (ULONG_LONG_MAX): Define if not already defined.
13135 * numbers.h: (scm_num2ulong_long): New prototype.
13137 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13139 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13141 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13142 (SCM_OPOUTSTRPORTP): New predicate macros.
13143 (scm_open_input_string, scm_open_output_string),
13144 (scm_get_output_string): New prototypes.
13146 * strports.c (scm_open_input_string, scm_open_output_string),
13147 (scm_get_output_string): New procedures (SRFI-6 compliant).
13148 Made scm_tc16_strport non-static.
13150 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13152 * macros.h (SCM_ASSYNT): Removed unused object argument from
13155 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13156 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13157 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13158 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13159 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13160 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13161 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13162 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13163 scm_m_atdispatch): Removed unused object argument from call to
13166 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13168 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13169 const int* to reflect that the input array of integers remains
13170 unchanged. Thanks to Brett Viren for the hint.
13172 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13174 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13175 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13177 (gh_scm2newstr, gh_symbol2newstr): Change call to
13178 scm_must_malloc() to malloc(), because user-free()able memory is
13181 * gc.c: Added declaration of `scm_debug_check_freelist'.
13183 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13185 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13187 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13189 * strports.c (scm_object_to_string): New procedure.
13190 (scm_strprint_obj): Deprecated.
13191 * strports.h: Reflect the changes.
13193 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13195 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13197 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13198 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13199 SCM_ASSYNT to check for correct argument types. Either use some
13200 SCM_VALIDATE_* macro or an explicit test.
13202 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13205 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13206 instead of calling scm_wta.
13208 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13210 * load.c (scm_primitive_load, scm_primitive_load_path),
13211 (scm_sys_search_load_path): Corrected docstrings (file ->
13214 * eval.c (scm_force): Added texinfo markup to docstring.
13215 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13217 * debug-malloc.c: Reinserted #include <stdio.h>.
13219 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13221 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13223 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13224 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13225 Use SCM_LISTn instead of scm_listify.
13227 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13229 * _scm.h: Removed #include <errno.h>.
13231 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13232 errno variable (can be a macro on some systems, for example when
13233 using linux libc with threads).
13235 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13236 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13237 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13238 #include <errno.h> in these 20 out of 100 files.
13240 2001-03-10 Gary Houston <ghouston@arglist.com>
13242 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13243 not already defined.
13245 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13247 * coop.c: Inserted #include <stdio.h>.
13249 * iselect.c: Reinserted #include <stdio.h>.
13251 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13253 * posix.c: Replaced `#define' of __USE_XOPEN right before
13254 including unistd.h with a define of _GNU_SOURCE at the very top of
13257 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13259 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13260 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13261 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13262 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13263 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13264 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13265 print.c, procprop.c, procs.c, properties.c, ramap.c,
13266 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13267 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13268 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13269 Remove #include <stdio.h>
13270 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13272 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13274 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13276 * posix.c (scm_gethostname): Set initial name length to 256 for
13279 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13281 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13282 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13283 (scm_sethostname, scm_gethostname): New prototypes.
13285 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13286 <sys/file.h>, if present.
13287 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13288 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13289 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13290 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13291 (scm_sethostname, scm_gethostname): New procedures.
13293 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13295 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13296 not optional (ii) "recommend" spelling correction.
13298 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13300 * ramap.c (racp): Removed optimization which caused array copying
13301 to fail if the two arrays shared storage. Re-inserted the IVDEP
13302 macros removed in the change of 2000-03-09. (Don't really have a
13303 complete grasp of what they are for, but they seem to be necessary
13304 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13306 * hash.c (scm_string_hash): Don't downcase characters.
13308 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13310 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13311 size from 277 --> 1009.
13313 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13316 * coop-threads.c: Fixed change of 2001-03-06.
13318 * validate.h: Code formatting.
13320 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13322 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13323 (*.doc): Add dependency on guile-snarf.awk.in.
13325 * guile-snarf.awk.in: Neglect spaces at the end of
13326 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13327 middle of docstrings. (To avoid the problem with gcc-2.96.)
13329 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13331 * coop-threads.c (scm_call_with_new_thread), load.c
13332 (scm_primitive_load, scm_sys_search_load_path), random.c
13333 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13334 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13335 (potentially) issue a scm-misc-error or wrong-num-args error
13338 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13339 about the expected type with the wrong-type-arg error message.
13341 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13342 a C level bug that can't be fixed from scheme anyway.
13344 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13346 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13347 Duplicate bindings are OK in a let* since a let* is semantically
13348 equivalent to a nested set of let:s.
13350 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13352 * print.c (scm_print_options): Fixed texinfo in docstring.
13354 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13355 the underlying functions getservent, getprotoent or getnetent
13356 return NULL instead of signalling an error.
13358 2001-03-04 Gary Houston <ghouston@arglist.com>
13360 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13361 taking an unexpectedly large filename for an AF_UNIX socket from
13362 bind/connect/sendto (thanks to Martin Grabmueller).
13364 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13365 former and adjusted the latter.
13366 (scm_socket, scm_socketpair): cosmetic changes.
13367 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13368 size_t as socklen_t substitute. don't restrict args/return values
13369 to INUM: allow full range of int or size_t.
13370 (scm_fill_sockaddr): check arguments before allocating memory, to
13371 avoid leakage. use malloc, not scm_must_malloc.
13372 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13373 substitute. free the sockaddr structure before throwing an error.
13374 (scm_init_add_buffer): procedure removed, together with its static
13375 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13376 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13377 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13378 scm_sendto): use a local buffer instead of scm_addr_buffer.
13379 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13381 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13382 call to detect whether recvfrom could be bothered to set the address.
13383 (scm_init_socket): don't call scm_init_addr_buffer.
13385 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13387 * debug.c (scm_procedure_source, scm_procedure_environment),
13388 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13389 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13390 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13391 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13392 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13393 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13394 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13395 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13396 scm_array_to_list, scm_array_prototype), validate.h
13397 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13398 scm_misc_error or scm_wrong_type_arg instead.
13400 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13402 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13404 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13405 (scm_sys_tag_body): Added.
13407 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13409 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13410 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13411 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13412 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13413 options.c (scm_options), ports.c (scm_remove_from_port_table),
13414 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13415 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13416 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13417 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13420 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13422 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13424 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13426 * eval.c (scm_s_duplicate_bindings): New error message.
13427 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13429 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13431 * eval.h (SCM_EVALIM2): New macro. Use it when a
13432 immediate, literal constant should be evaluated.
13433 * eval.c (scm_s_duplicate_formals): New error message string.
13434 (scm_c_improper_memq): New function.
13435 (scm_m_lambda): Check for duplicate arguments.
13436 (scm_ceval, scm_deval): When executing a body: only cons a new
13437 toplevel environment frame when it is different from the
13438 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13439 check for empty combinations; use SCM_EVALIM2 for the same reason
13440 in the non-toplevel loop.
13441 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13442 New labels with the meaning of their non-"nontoplevel" partners,
13443 but they are used when it is known that the body is not evaluated at
13445 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13446 reporting for empty combinations.
13448 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13450 * Remove dump facilities.
13451 * dump.c, dump.h: Removed.
13452 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13453 * init.c: Remove #include "libguile/dump.h".
13454 (scm_init_guile_1): Remove scm_init_dump.
13455 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13456 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13457 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13458 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13460 * keywords.c: Remove #include "libguile/dump.h".
13461 (keyword_dump, keyword_undump): Removed.
13462 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13464 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13466 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13467 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13468 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13469 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13470 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13471 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13472 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13473 to @code{} as the texinfo manual recommends, converted the
13474 examples to use a @lisp{}-environment.
13476 * strports.c (scm_eval_string): Cleaned up the docstring.
13478 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13481 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13482 (scm_number_to_string, scm_string_to_number, scm_number_p)
13483 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13484 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13485 (scm_ash): Added texinfo markup and removed obsolete @refill.
13486 (scm_gr_p): Corrected comment.
13487 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13488 docstring) comments.
13489 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13490 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13491 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13492 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13493 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13494 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13495 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13496 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13498 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13500 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13501 (Obviously nobody compiles with SCM_RECKLESS defined...)
13503 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13505 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13507 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13509 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13511 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13513 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13514 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13515 since use of `z' suggests that the arguments may be complex.
13517 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13520 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13522 * dump.c (scm_binary_write, scm_binary_read), eval.c
13523 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13524 scm_guardian_greedy_p, scm_make_guardian), fports.c
13525 (scm_file_port_p): Minor docstring fixes.
13527 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13529 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13531 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13533 (make_class_from_template): Do not bother to set the current
13534 module around the call to DEFVAR, scm_eval takes care of that.
13535 (scm_init_goops): Make scm_module_goops and
13536 scm_goops_lookup_closure permanent objects.
13538 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13539 top level, create a fresh top-level environment for each
13540 expression instead of mutating the exisint frame. This is
13541 important when that frame is closed over.
13543 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13544 SCM_DIGSPERLONG instead of DIGSPERLONG.
13546 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13548 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13549 before applying arrow procedure in `cond' and before applying
13550 receiver procedure in call-with-current-continuation.
13551 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13552 macro. The argument is expanded more than one time.
13554 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13555 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13557 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13559 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13560 notice and license.
13562 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13564 * variable.c (scm_make_variable, scm_make_undefined_variable)
13565 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13566 (scm_variable_bound_p), values.c (scm_values)
13567 (scm_call_with_values), unif.c (scm_bit_count)
13568 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13569 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13570 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13571 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13572 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13573 (scm_copy_random_state, scm_random), print.c (scm_newline)
13574 (scm_write_char, scm_simple_format), debug-malloc.c
13575 (scm_malloc_stats), environments.c (scm_environment_p)
13576 (scm_environment_bound_p, scm_environment_ref)
13577 (scm_environment_fold, scm_environment_define)
13578 (scm_environment_undefine, scm_environment_set_x)
13579 (scm_environment_cell, scm_environment_observe)
13580 (scm_environment_observe_weak, scm_environment_unobserve)
13581 (scm_make_eval_environment, scm_eval_environment_p)
13582 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13583 (scm_eval_environment_imported)
13584 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13585 (scm_import_environment_p, scm_import_environment_imports)
13586 (scm_import_environment_set_imports_x, scm_make_export_environment)
13587 (scm_export_environment_p, scm_export_environment_private)
13588 (scm_export_environment_set_private_x)
13589 (scm_export_environment_signature)
13590 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13591 Added texinfo markup.
13593 * ports.c (scm_drain_input): Lowercased argument to @var.
13594 (scm_current_input_port, scm_current_output_port): Filled in
13595 missing explanation.
13596 (scm_current_load_port, scm_set_current_output_port)
13597 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13598 Added texinfo markup.
13600 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13601 (scm_release_arbiter): Added texinfo markup to docstrings.
13602 Changed `Returns' to `Return'.
13603 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13605 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13607 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13608 by doubling them to `@@'.
13610 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13612 * numbers.c (scm_lognot), random.c (scm_random,
13613 scm_random_normal, scm_random_solid_sphere_x,
13614 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13615 scm_random_exp), dynwind.c
13616 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13618 * goops.c (scm_sys_initialize_object, scm_instance_p,
13619 scm_class_name, scm_class_precedence_list, scm_class_slots,
13620 scm_class_environment, scm_generic_function_name,
13621 scm_generic_function_methods, scm_method_generic_function,
13622 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13623 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13624 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13625 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13626 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13627 scm_class_direct_supers, scm_class_direct_slots,
13628 scm_class_direct_subclasses, scm_class_direct_methods,
13629 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13630 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13631 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13632 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13633 scm_memoized_environment, scm_procedure_name,
13634 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13636 (scm_class_of, scm_entity_p, scm_operator_p,
13637 scm_set_object_procedure_x, scm_object_procedure,
13638 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13639 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13640 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13641 scm_hook_to_list), lang.c
13642 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13643 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13644 (scm_print_options, scm_port_with_print_state,
13645 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13646 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13647 scm_make_procedure_with_setter, scm_procedure), throw.c
13648 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13649 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13650 scm_stack_ref, scm_stack_length, scm_frame_p,
13651 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13652 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13653 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13654 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13655 (scm_dirname, scm_basename), dynwind.c
13656 (scm_wind_chain), read.c (scm_read_options, scm_read,
13657 scm_read_hash_extend), gc.c
13658 (scm_unhash_name), eval.c (scm_eval_options_interface,
13659 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13660 (scm_display_error, scm_set_print_params_x,
13661 scm_display_application, scm_display_backtrace, scm_backtrace),
13662 async.c (scm_async, scm_system_async, scm_async_mark,
13663 scm_system_async_mark, scm_run_asyncs, scm_noop,
13664 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13665 scm_mask_signals): Added docstrings.
13667 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13669 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13670 address of car/cdr. (Thanks to Dirk Herrmann)
13671 Use scm_sizet to obtain the length of strings.
13672 (Thanks to Matthias Koeppe)
13674 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13676 * symbols.c (scm_mem2symbol): Put a empty statement after the
13677 next_symbol label. This is mandated by ANSI, appearantly.
13679 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13681 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13682 sense to compile for a specific kernel version. Do not include
13683 <asm/signal.h> while defining __KERNEL__. This hack should no
13684 longer be needed and caused problems.
13686 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13688 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13689 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13690 can not deal with immediates.
13692 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13694 * list.c (scm_list_copy): Validate the first argument.
13696 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13698 Fix evaluator so that top-level expressions are correctly
13699 evaluated with respect to the module system.
13701 * modules.h. modules.c (scm_current_module_lookup_closure): New
13704 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13706 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13707 names to better reflect their meaning.
13709 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13710 evaluated at top-level and synronize lookup closure before
13711 executing every subform.
13712 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13713 (scm_eval_x, scm_eval): Reimplement in terms of
13714 scm_primitive_eval_x and scm_primitive_eval, respectively.
13716 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13718 * macros.c (scm_macro_name, scm_macro_transformer): Use
13719 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13722 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13724 * dump.c (scm_store_bytes): Store data size before data.
13725 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13726 * dump.h (scm_restore_bytes): Updated.
13728 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13730 * dump.c: Use double cells for update schedule.
13732 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13734 * ports.c (scm_unread_char): Take an optional argument.
13736 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13738 * modules.h (scm_selected_module, scm_current_module): Renamed
13739 scm_selected_module to scm_current_module to synchronize Scheme
13741 (scm_select_module, scm_set_current_module): Likewise. Changed
13744 * ports.c (scm_port_for_each): Make a snapshot of the port table
13745 before iterating over it. The table might change while the user
13746 code is running. With the snapshot, the user can depend on the
13747 fact that each port that existed at the start of the iteration is
13748 encountered exactly once. (ice-9 popen) depends on this.
13750 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13752 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13754 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13755 range checking for the size parameter. Thanks to Martin
13756 Grabmueller for the hint.
13758 (scm_makstr): Reordered string initialization to make interrupt
13759 deferring unnecessary.
13761 * vectors.c (scm_make_vector): Fixed range checking.
13763 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13765 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13767 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13768 checking of the size parameter for type correctness and valid
13769 range. Thanks to Rob Browning for reporting the problem. Instead
13770 of deferring interrupts, scm_remember_upto_here_1 is used.
13772 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13774 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13775 (scm_dump_cell_update): Removed.
13776 (scm_dump_update): Renamed from scm_dump_object_update.
13777 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13778 a pointer instead of returning a value.
13779 * keywords.c (keyword_undump): Updated.
13781 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13783 * dump.c, dump.h: Modified a lot.
13784 (SCM_DUMP_COOKIE): Version 0.1
13785 (scm_dump_mark): Removed.
13786 (scm_restore_cell_object, scm_store_cell_object): New functions.
13788 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13789 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13790 New slots: dump, undump.
13791 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13794 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13795 (keyword_undump): Renamed from keyword_alloc.
13796 (scm_init_keywords): Set keyword_dump and keyword_undump.
13798 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13800 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13801 the deprecated SCM_DOUBLE_CELLP.
13803 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13805 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13807 * dump.c, dump.h: New files.
13808 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13809 * init.c: #include "libguile/dump.h".
13810 (scm_init_guile_1): Call scm_init_dump.
13811 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13812 dump_dealloc, dump_store, undump_alloc, undump_restore,
13814 * smob.c (scm_make_smob_type): Init the new slots.
13815 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13816 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13818 * keywords.c: #include "libguile/dump.h".
13819 (keyword_dealloc, keyword_alloc): New functions.
13820 (scm_init_keywords): Set smob_dump and smob_undump.
13822 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13824 * vectors.c (scm_c_make_vector): New function.
13825 * vectors.h (scm_c_make_vector): Declared.
13826 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13827 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13828 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13829 (scm_make_method_cache, scm_i_vector2list,
13830 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13831 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13832 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13833 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13834 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13835 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13836 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13837 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13839 * hashtab.c (scm_c_make_hash_table): New function.
13840 * hashtab.h (scm_c_make_hash_table): Declared.
13841 * environments.c (scm_make_leaf_environment,
13842 scm_make_eval_environment), gc.c (scm_init_storage),
13843 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13844 Use scm_c_make_hash_table.
13846 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13848 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13850 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13852 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13855 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13856 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13857 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13858 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13859 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13860 scm_source_property, scm_set_source_property_x), sort.c
13861 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13862 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13863 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13866 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13868 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13869 really get that arg.
13871 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13873 * goops.c (s_scm_get_keyword): Bug fix.
13875 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13877 The following patch was sent by Martin Grabmueller. It makes sure
13878 that in case of parameter errors the correct function name is
13879 shown, and that parameter types are only checked once.
13881 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13882 string_capitalize_x): New functions. Each one performs the core
13883 functionality of the corresponding scm_* function.
13885 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13886 scm_string_downcase_x, scm_string_downcase,
13887 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13888 parameter checking wrappers of the above functions.
13890 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13892 * continuations.c, dynl.c, keywords.c, load.c: Include
13893 strings.h. Thanks to Bill Schottstaedt for the bug report.
13895 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13897 * backtrace.c (display_header): Make sure that line and column
13898 information is shown independent of whether the port the code was
13899 read from had an associated filename. Thanks to Martin
13900 Grabmueller for providing this patch.
13902 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13904 * fports.[ch] (scm_file_port_p): New primitive.
13906 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13908 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13909 These are now defined in fports.c, strports.c and vports.c.
13911 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13912 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13915 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13916 (scm_make_sfptob): Made static. These return a type code now.
13918 fports.c (scm_init_fports), strports.c (scm_init_strports),
13919 vports.c (scm_init_vports): Create the corresponding port types.
13921 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13922 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13924 * init.c (scm_init_guile_1): Make sure strports are initialized
13927 * ports.[ch] (scm_make_port_type): Changed the return type to
13930 * ports.c (scm_ports_prehistory): Don't create any port types
13933 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13934 against scm_tc16_fport directly.
13936 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13938 * srcprop.c (scm_set_source_property_x): Fix to handle
13939 (set-source-property! <obj> 'copy <datum>) correctly.
13941 2001-01-24 Gary Houston <ghouston@arglist.com>
13943 * filesys.c (scm_link): docstring fix.
13944 * fports.h (scm_setfileno): obsolete declaration removed.
13945 * posix.c: bogus popen declaration removed.
13947 * rdelim.c: new file, split from ioext.c.
13948 * rdelim.h: new file, split from ioext.h
13949 * Makefile.am: add rdelim.c and related files.
13950 * init.c: call scm_init_rdelim. include rdelim.h.
13952 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13954 This patch was sent by Martin Grabmueller and makes sure that
13955 parameter errors are reported correctly by the lexicographic
13956 ordering predicates.
13958 * strorder.c (string_less_p, string_ci_less_p): New functions.
13960 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13961 functionality into string_less_p, string_ci_less_p respectively.
13962 The remaining code is just a wrapper to do the parameter
13965 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13966 parameters and call string_less_p instead of scm_string_less_p.
13968 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13969 Check the parameters and call string_less_ci_p instead of
13970 scm_string_ci_less_p.
13972 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13974 This patch modifies scm_display_error to perform parameter
13975 checking. Thanks to Neil Jerram for the bug report.
13977 * backtrace.[ch] (scm_i_display_error): New function.
13979 * backtrace.c (scm_display_error): Added parameter check and
13980 extracted the core functionality into function
13981 scm_i_display_error.
13983 * throw.c (handler_message): Call scm_i_display_error to display
13986 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13988 * eval.c (SCM_APPLY): Added # args check for application of
13989 procedures with arity 3. (Thanks to Anders Holst.)
13991 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13993 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
13995 (SCM_OPDIRP): Deprecated.
13997 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
14000 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
14001 Instead, give an explicit error message in case the directory is
14004 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
14005 instead of SCM_OPENP and SCM_CLOSEDP.
14007 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
14009 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
14011 * eval.c (inner_eval, scm_eval): Move all real functionality into
14012 inner_eval. Avoid to copy the expression twice by inlining some
14013 code from scm_i_eval.
14015 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14017 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
14018 now has to be the last clause, as required by R5RS. Thanks to
14019 Martin Grabmueller for the patch.
14021 2001-01-18 Gary Houston <ghouston@arglist.com>
14023 * ioext.c: further simplify scm_read_string_x_partial by defining
14024 a macro SCM_EBLOCK.
14026 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14028 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14030 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14032 * __scm.h: Added comment about architecture and compiler
14033 properties that are required by guile.
14035 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14036 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14038 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14040 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14042 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14043 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14045 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14047 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14048 to the names in limits.h.
14050 * numbers.c (abs_most_negative_fixnum): Added.
14052 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14053 fixnum-min) special case.
14055 (scm_big_and): Fix for negative first parameter.
14057 (scm_bit_extract): Fix for fixnum paramters.
14058 Thanks to Rob Browning for the bug report.
14060 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14062 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14064 * symbols.c (scm_symbol_bound_p): Fixed comment.
14065 Thanks to Chris Cramer.
14067 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14069 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14070 Thanks to Bill Schottstaedt.
14072 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14074 from Matthias Köppe:
14076 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14077 casts its result, so doesn't yield an lvalue per ANSI C.
14079 * goops.c (s_scm_sys_set_object_setter_x): use
14080 SCM_SET_ENTITY_SETTER.
14081 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14083 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14084 its result, so doesn't yield an lvalue per ANSI C.
14085 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14086 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14087 SCM_GC_SET_CARD_FLAGS.
14088 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14090 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14092 2001-01-08 Gary Houston <ghouston@arglist.com>
14094 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14095 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14096 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14098 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14099 for fdes. if current input port is used, check that it's a file
14102 2001-01-06 Gary Houston <ghouston@arglist.com>
14104 * ioext.c (scm_read_string_x_partial): new procedure, implements
14105 read-string!/partial.
14106 * ports.c (scm_take_from_input_buffers): new procedure used by
14107 scm_read_string_x_partial.
14108 (scm_drain_input): use scm_take_from_input_buffers.
14110 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14112 * validate.h (SCM_VALIDATE_NUMBER): New.
14114 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14116 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14117 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14118 SET_DESTROYED): new defines/macros.
14119 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14120 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14121 (guardian_print): print more info.
14122 (guardian_apply): check if the guardian is destroyed, and throw an
14123 error if so. take one more optional argument `throw_p'.
14124 (scm_guard): depending on the value of `throw_p', return a boolean
14126 (scm_get_one_zombie): remove redundant property test.
14127 (guardian_t): represent the various (currently 3, I hope nothing
14128 more gets added) boolean fields as bit flags.
14129 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14130 (scm_destroy_guardian_x): new procedure.
14132 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14133 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14135 2001-01-01 Gary Houston <ghouston@arglist.com>
14137 * fports.c (fport_write): bugfix: handle short writes for
14138 unbuffered ports too. optimize the buffered case by minimizing
14139 the number of write/flush calls.
14140 (write_all): new helper procedure.
14142 The ChangeLog continues in the file: "ChangeLog-2000"
14144 ;; Local Variables: