1 2007-10-17 Ludovic Courtès <ludo@gnu.org>
3 * read.c (CHAR_IS_BLANK_): Add `\r' (ASCII 0x0d). This fixes a
4 regression compared to 1.8.2. Reported by Puneet
7 2007-10-10 Ludovic Courtès <ludo@gnu.org>
9 * pthread-threads.h (SCM_I_PTHREAD_MUTEX_INITIALIZER): Check
10 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
12 (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER): New.
13 * gen-scmconfig.c (main): Define
14 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
16 2007-10-04 Ludovic Courtès <ludo@gnu.org>
18 * i18n.c (scm_make_locale)[!USE_GNU_LOCALE_API]: Don't call
19 `leave_locale_section ()' on failure of
20 `enter_locale_section ()' since the mutex is not held and locale
21 settings are unchanged.
22 (scm_nl_langinfo)[!USE_GNU_LOCALE_API]: Use
23 `restore_locale_settings ()' instead of `leave_locale_section ()'
24 since the mutex is not held.
26 2007-10-02 Ludovic Courtès <ludo@gnu.org>
28 * threads.c (on_thread_exit): Don't call `scm_leave_guile ()'
29 since we're already in non-guile mode. Reported by Greg Toxel
32 2007-10-01 Ludovic Courtès <ludo@gnu.org>
34 * ports.c (flush_output_port): Expect directly a port instead of
35 a pair. Fixes a bug in the new port table (2007-08-26).
37 2007-09-11 Kevin Ryde <user42@zip.com.au>
39 * posix.c (scm_putenv): Confine the putenv("NAME=") bit to mingw, use
40 putenv("NAME") as the fallback everywhere else. In particular this is
41 needed for solaris 9. Reported by Frank Storbeck.
43 2007-09-03 Ludovic Courtès <ludo@gnu.org>
45 * read.c (flush_ws): Handle SCSH block comments.
47 2007-09-03 Ludovic Courtès <ludo@gnu.org>
49 Fix alignment issues which showed up at least on SPARC.
51 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
52 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
54 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
56 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
57 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
58 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
59 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
60 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
62 2007-09-03 Kevin Ryde <user42@zip.com.au>
64 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
65 before using clog(). It's possible for gcc to provide the "complex
66 double" type, but for the system not to have the complex funcs.
67 (scm_exp): Ditto HAVE_CEXP for cexp().
68 (clog, cexp, carg): Remove fallback definitions. These only
69 duplicated the code within scm_log and scm_exp, and the latter have to
70 exist for the case when there's no "complex double". So better just
71 fix up the conditionals selecting between the complex funcs and plain
72 doubles than worry about fallbacks.
74 2007-09-02 Ludovic Courtès <ludo@gnu.org>
76 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
77 This fixes a memory leak.
79 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
81 * fports.c gc-card.c gc.c gc.h ioext.c ports.c ports.h weaks.h
82 gc.c: replace port table with weak hash table. This simplifies
83 memory management, and fixes freed cells appearing in
86 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
89 2007-08-23 Ludovic Courtès <ludo@gnu.org>
91 * read.c (scm_read_quote): Record position and copy source
92 expression when asked to. Reported by Kevin.
94 * stime.c: Define `_REENTRANT' only if not already defined.
96 2007-08-21 Kevin Ryde <user42@zip.com.au>
98 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
99 tc16 values so big, real, complex and fraction can be distinguished.
101 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
102 was making numbers come out as "type 23" in gc-live-object-stats.
103 Fix tests of the tc16 number types, they were checked under
104 scm_tc7_number, but the values went down the tag>=255 smob case.
105 Put smob case under scm_tc7_smob instead of using tag>=255, per
106 recommendation in comments with scm_tc7_smob to use symbolic values.
107 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
108 code. Lose some unnecessary "break" statements.
110 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
111 element returned, rather than two lookups scm_hashq_ref and
114 2007-08-17 Kevin Ryde <user42@zip.com.au>
116 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
117 solaris 2.6. Reported by anirkko.
119 2007-07-29 Ludovic Courtès <ludo@gnu.org>
121 * Makefile.am (INCLUDES): Added Gnulib includes.
122 (gnulib_library): New.
123 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
125 (libguile_la_LIBADD): Likewise.
127 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
128 to define it when available.
129 * srfi-14.c: Likewise.
130 * i18n.c: Likewise. Include Gnulib's <alloca.h>
131 * eval.c: Include Gnulib's <alloca.h>.
132 * filesys.c: Likewise.
133 * read.c: Don't include <strings.h> and don't provide an
134 `strncasecmp ()' replacement; use Gnulib's <string.h> and
135 `strncasecmp ()' instead.
137 2007-07-25 Ludovic Courtès <ludo@gnu.org>
139 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
140 immediately. This used to produce a circular memoized
141 expression, e.g., for `(set (quote x) #t)'.
143 2007-07-22 Ludovic Courtès <ludo@gnu.org>
145 Overhauled the reader, making it faster.
147 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
148 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
151 * read.c: Overhauled. No longer use a token buffer. Use a
152 on-stack C buffer in the common case and use Scheme strings when
153 larger buffers are needed.
154 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
155 scm_lreadr, scm_lreadrecparen): Removed.
156 (scm_i_input_error): Marked as `SCM_NORETURN'.
158 2007-07-15 Ludovic Courtès <ludo@gnu.org>
160 * script.c (scm_compile_shell_switches): Updated copyright year.
162 2007-07-11 Ludovic Courtès <ludo@gnu.org>
164 * goops.c (scm_sys_method_more_specific_p): Added docstring.
165 Make sure LEN is greater than or equal to the minimum length of
166 specializers of M1 and M2. This fixes a segfault later on in
167 `more_specificp ()' if TARGS is too small. Reported by Marco
168 Maggi <marco.maggi-ipsu@poste.it>.
170 2007-06-26 Ludovic Courtès <ludo@gnu.org>
172 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
173 sure to free the previous array after the new one has been
174 installed. This leak is made visible by running
175 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
176 from the REPL within Valgrind.
178 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
180 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
181 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
182 bus error on SPARC (and possibly others) due to unaligned access.
184 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
186 * posix.c (scm_ttyname): Check whether RESULT is NULL before
187 making a string from it (reported by Dan McMahill). Don't call
188 `scm_from_locale_string ()' before the mutex is released.
190 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
192 * eval.c (scm_m_define): Updated comment. Changed order for value
193 evaluation and `scm_sym2var ()' call, which is perfectly valid per
194 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
196 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
198 Implemented lazy duplicate binding handling.
200 * modules.c (scm_export): Renamed to...
201 (scm_module_export): This. Now public.
202 (module_variable): Removed.
203 (default_duplicate_binding_procedures_var): New variable.
204 (default_duplicate_binding_handlers, resolve_duplicate_binding,
205 module_imported_variable, scm_module_local_variable,
206 scm_module_variable): New functions.
207 (scm_module_import_interface): Rewritten.
208 (scm_module_reverse_lookup): Exported as a Scheme function.
209 * modules.h (scm_module_index_duplicate_handlers,
210 scm_module_index_import_obarray): New macros.
211 (scm_module_variable, scm_module_local_variable,
212 scm_module_export): New declarations.
214 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
216 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
217 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
219 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
221 * numbers.c (carg): provide carg, cexp, clog in case they are
224 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
226 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
227 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
230 2007-03-08 Kevin Ryde <user42@zip.com.au>
232 * struct.c, struct.h (scm_make_vtable): New function, providing
234 * stacks.c (scm_init_stacks): Use it.
236 2007-03-06 Kevin Ryde <user42@zip.com.au>
238 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
239 allocating a tail array. If there's no such then those tail fields
240 are uninitialized and garbage SCMs there can cause a segv if printed
241 (after fetching with struct-ref).
243 2007-02-22 Kevin Ryde <user42@zip.com.au>
245 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
246 (scm_usleep): Update docstring per manual, cross reference sleep.
248 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
249 scm_struct_init is not within that section. scm_struct_init can
250 thrown an error, which within a critical section results in an
253 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
255 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
256 is included in the distribution.
257 (noinst_HEADERS): And the same for eval.i.c.
259 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
261 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
262 unconditionally. Include <langinfo.h> and <nl_types.h> when
264 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
265 SCM_LIST_OR_INTEGER_P): New macros.
266 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
267 as powers of two instead of `(1 << LC_*)'.
268 (scm_i_locale_free): New function/macro.
269 (scm_global_locale): New global variable.
270 (smob_locale_free): Use `scm_i_locale_free ()'.
271 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
272 (get_current_locale_settings): Return `EINVAL' instead of `errno'
273 when `setlocale' fails.
274 (restore_locale_settings): Likewise.
275 (install_locale_categories): Likewise.
276 (install_locale): Likewise. Stop the locale stack traversal when
277 all categories have been handled.
278 (get_current_locale, category_to_category_mask,
279 category_list_to_category_mask): New function.
280 (scm_make_locale): Use them. Accept both lists of `LC_*' values
281 and single `LC_*' values as the first argument. Handle the case
282 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
283 duplicate C_BASE_LOCALE before using it.
284 (scm_nl_langinfo, define_langinfo_items): New functions.
285 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
286 `nl-langinfo' and invoke `define_langinfo_items ()'.
287 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
288 * posix.c: Include <xlocale.h> when available.
289 (scm_i_locale_mutex): Always define it. Statically initialized.
290 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
291 acquiring the locale mutex.
292 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
294 2007-01-27 Kevin Ryde <user42@zip.com.au>
296 * ports.c (scm_port_line, scm_set_port_line_x), read.c
297 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
298 port line number type, should be "long" not "int", as per line_number
299 field of scm_t_port. (Makes a difference only on 64-bit systems, and
300 only then for a linenum above 2Gig.)
302 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
304 * vector.c: remove comment as per kryde's request.
306 2007-01-25 Kevin Ryde <user42@zip.com.au>
308 * sort.c (scm_stable_sort): Return empty list for input empty list, as
309 done in guile 1.6 and as always done by plain `sort'. Was falling
310 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
312 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
314 * vectors.c (s_scm_vector_move_right_x): complain about naming.
316 * srcprop.c: regularize comments.
318 * eval.c: remove superfluous ifndef DEVAL.
320 * private-options.h: idem.
322 * eval.i.c: copyright nitpicking.
324 * eval.c: distangle. move duplicate code to eval.i.c and include
327 * eval.i.c: new file.
329 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
330 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
331 read.h, stacks.c, symbols.c, throw.c: use private-options.h
333 * private-options.h: new file: contain hardcoded option
336 * private-gc.h: add FSF header.
338 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
340 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
341 memoize-symbol is set.
343 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
345 * eval.c (CEVAL): add memoize_symbol trap.
347 * options.c (scm_options_try): new function. This allows error
348 reporting before changing options in a critical section.
350 * srcprop.c: use double cell for storing source-properties. Put
351 filename in the plist, and share between srcprops if possible.
352 Remove specialized storage.
354 * srcprop.h: remove macros without SCM_ prefix from
355 interface. Remove specialized storage/type definitions.
361 * eval.c: terminate option lists with 0.
363 * options.c: remove n (for length) from scm_option_X
364 functions. Detect option list length by looking for NULL name.
366 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
368 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
369 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
370 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
371 added by `make-vtable-vtable'. Reported by Marco Maggi.
373 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
375 * throw.c (scm_ithrow): more refined error message: print symbols
378 2007-01-16 Kevin Ryde <user42@zip.com.au>
380 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
381 implementing `set-program-arguments'.
383 * filesys.c (scm_init_filesys): Use scm_from_int rather than
384 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
385 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
386 O_LARGEFILE. These are all int not long, per arg to open().
387 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
388 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
389 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
392 * posix.c (scm_putenv): Correction to "len" variable, was defined only
393 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
394 Move it to where it's used. Reported by Hugh Sasse.
396 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
397 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
398 meant #\nul in the input (detected by scm_to_locale_string) and a bad
399 flags arg (detected by scm_to_int) would throw from a critical
400 section, causing an abort().
402 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
403 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
404 REG_NOTEOL; they're all ints not longs (per args to regcomp and
407 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
409 * throw.c (scm_ithrow): print out key symbol and string arguments
410 when error happens inside a critical section, and document why.
412 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
414 * read.c (s_scm_read_hash_extend): document #f argument to
417 2007-01-04 Kevin Ryde <user42@zip.com.au>
419 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
420 scm_minor_version, scm_micro_version, scm_effective_version,
421 scm_version, scm_init_version): Use SCM_API instead of just extern,
422 for the benefit of mingw. Reported by Cesar Strauss.
424 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
426 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
428 (gc_update_stats): update scm_gc_cells_allocated_acc too.
430 2006-12-27 Kevin Ryde <user42@zip.com.au>
432 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
433 the basic scm_get_stack_base. As advised by Nils Durner.
435 * threads.c (get_thread_stack_base): Add a version using
436 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
437 As advised by Heikki Lindholm.
439 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
440 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
443 2006-12-24 Kevin Ryde <user42@zip.com.au>
445 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
446 error if pid is not our own process, instead of silently doing nothing.
448 * print.c (scm_write, scm_display, scm_write_char): Disable port close
449 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
450 check in configure.in unintentionally enabled it. Believe that
451 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
452 can leave errno in that state. popen.test "no duplicates" output test
455 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
457 * numbers.c (scm_i_fraction_reduce): move logic into
458 scm_i_make_ratio(), so fractions are only read.
459 scm_i_fraction_reduce() modifies a fraction when reading it. A
460 race condition might lead to fractions being corrupted by reading
463 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
464 comparisons between reduced and unreduced fractions go wrong.
466 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
467 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
468 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
469 SCM_FRACTION_REDUCED.
471 2006-12-16 Kevin Ryde <user42@zip.com.au>
473 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
474 more direct for a procedure called raise.
475 (kill): Remove mingw fake fallback.
477 2006-12-15 Kevin Ryde <user42@zip.com.au>
479 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
482 2006-12-14 Kevin Ryde <user42@zip.com.au>
484 * threads.c (thread_print): Cope with the case where pthread_t is a
485 struct, as found on mingw. Can't just cast to size_t for printing.
486 Reported by Nils Durner.
488 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
489 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
491 2006-12-13 Kevin Ryde <user42@zip.com.au>
493 * eval.c (scm_m_define): Set 'name procedure property on any
494 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
495 procedures with setters as used in srfi-17.
497 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
498 linux man page says is a possibility.
500 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
502 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
503 instead of RES (reported by Szavai Gyula). This allows the use of
504 negative lower bounds.
505 (scm_i_read_array): Make sure LEN is non-negative (reported by
508 (scm_array_in_bounds_p): Iterate over S instead of always
509 comparing indices with the bounds of S[0]. This fixes
510 `array-in-bounds?' for arrays with a rank greater than one and
511 with different lower bounds for each dimension.
513 2006-12-05 Kevin Ryde <user42@zip.com.au>
515 * numbers.c (scm_product): For flonum*inum and complex*inum, return
516 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
517 and as per R5RS section "Exactness".
519 2006-12-03 Kevin Ryde <user42@zip.com.au>
521 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
522 allow $AWK from the environment to override. It had syntax gremlins,
523 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
524 Makefile stopped it having any effect. Use just $(AWK), which can be
525 overridden with "make AWK=xxx" in the usual way if desired.
527 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
529 * libguile/vectors.c (scm_vector_to_list): Fixed list
530 construction: elements were not copied when INC is zero (see
531 "shared array" example in `vectors.test'). Reported by
534 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
536 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
537 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
538 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
539 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
540 (DOT_X_FILES): Added `gettext.x'.
541 (DOT_DOC_FILES): Likewise.
542 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
543 (modinclude_HEADERS): Added `gettext.h'.
544 (EXTRA_DIST): Added `libgettext.h'.
546 * gettext.h: Renamed to...
547 * libgettext.h: New file.
549 * i18n.c: Renamed to...
550 * gettext.c: New file.
552 * i18n.h: Renamed to...
553 * gettext.h: New file.
555 * i18n.c, i18n.h, locale-categories.h: New files.
557 * init.c: Include "libguile/gettext.h" instead of
559 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
562 * posix.c: Include "libguile/gettext.h" instead of
563 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
564 (USE_GNU_LOCALE_API): New macro.
565 (scm_i_locale_mutex): New variable.
566 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
568 * posix.h: Include "libguile/threads.h".
569 (scm_i_locale_mutex): New declaration.
571 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
573 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
575 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
577 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
578 "sweep_stats" arguments; use them instead of accessing the global
579 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
581 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
582 before each iteration of the loop.
583 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
584 (scm_i_get_new_heap_segment): Take an additional argument
585 SWEEP_STATS. Compute MIN_CELLS as a function of it.
587 * libguile/gc.c (scm_gc_cells_collected,
588 scm_gc_cells_collected_1): Removed.
589 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
590 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
591 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
592 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
593 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
594 `scm_gc_cells_(collected|swept)'.
595 (gc_update_stats): New.
596 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
597 `scm_i_gc_sweep_stats_1' instead of the former globals.
598 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
599 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
600 would keep allocating new segments instead of re-using collected
601 cells (because `scm_gc_cells_collected' would remain zero).
603 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
604 scm_gc_cell_yield_percentage): Removed.
606 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
607 (scm_i_adjust_min_yield): Updated.
608 (scm_i_get_new_heap_segment): Updated.
610 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
612 * modules.c: Correct comment saying that low-level environments
613 will be used "in the next release".
615 * init.c: Comment out #include of environments.h.
616 (scm_i_init_guile): Comment out scm_environments_prehistory() and
617 scm_init_environments() calls.
619 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
620 (DOT_X_FILES): Remove environments.x.
621 (DOT_DOC_FILES): Remove environments.doc.
622 (modinclude_HEADERS): Remove environments.h.
624 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
626 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
628 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
629 scm_ia64_register_backing_store_base() instead of Linux-specific
632 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
635 * gc.c (__libc_ia64_register_backing_store_base): Declaration
637 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
638 implementations for Linux and HP-UX.
640 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
641 and scm_ia64_register_backing_store_base() instead of
642 Linux-specific implementations.
644 * continuations.h (__libc_ia64_register_backing_store_base):
646 (scm_t_contregs): New "fresh" field.
648 * continuations.c (ia64_getcontext): Removed.
649 (scm_make_continuation): Use continuation fresh field instead of
650 interpreting getcontext return values (which isn't portable). Use
651 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
652 instead of Linux-specific implementations.
653 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
654 instead of Linux-specific implementation.
656 * _scm.h (__ia64__): Also detect __ia64.
658 2006-10-03 Kevin Ryde <user42@zip.com.au>
660 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
661 arguments or 3 or more arguments. Previously 0 called proc with
662 SCM_UNDEFINED, and 3 or more silently used just the first 2.
664 2006-09-28 Kevin Ryde <user42@zip.com.au>
666 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
667 for chsize fallback, instead of hard-coding mingw. Mingw in fact
668 supplies ftruncate itself these days.
670 * ports.c (fcntl.h): Can include this unconditionally, no need for
673 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
674 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
675 "off_t" for parameters, per usual definition of this function, rather
676 than "char *" and "int". Use ftruncate instead of chsize. Check for
677 error on final close.
679 2006-09-27 Kevin Ryde <user42@zip.com.au>
681 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
684 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
685 const *" for mingw to suppress warnings from gcc (which are errors
686 under the configure default -Werror). Reported by Nils Durner.
688 2006-09-26 Kevin Ryde <user42@zip.com.au>
690 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
691 * fports.c (scm_open_file): Use open_or_open64.
692 (fport_seek_or_seek64): New function, adapting fport_seek.
693 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
695 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
696 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
698 * ports.c (scm_truncate_file): Update docstring per manual.
700 2006-09-23 Kevin Ryde <user42@zip.com.au>
702 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
705 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
707 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
708 (make_predset, define_predset, make_strset, define_strset, false,
710 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
711 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
712 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
713 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
714 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
715 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
716 (define_charset, scm_srfi_14_compute_char_sets): New functions.
717 (scm_init_srfi_14): Use `define_charset ()' instead of
718 `define_predset ()' and `define_strset ()'.
720 * srfi-14.h (scm_c_init_srfi_14): Removed.
721 (scm_srfi_14_compute_char_sets): New declaration.
723 * posix.h: Include "srfi-14.h".
724 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
725 successful `setlocale ()' call.
727 2006-09-08 Kevin Ryde <user42@zip.com.au>
729 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
730 (scm_recvfrom): Update docstring from manual.
732 2006-08-31 Rob Browning <rlb@defaultvalue.org>
734 * ports.c (scm_c_port_for_each): Add a
735 scm_remember_upto_here_1(ports) at the end of the function to fix
738 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
740 * backtrace.c (scm_display_backtrace_with_highlights): Minor
741 improvements to docstring.
742 (scm_backtrace_with_highlights): Analogous improvements.
744 2006-08-12 Kevin Ryde <user42@zip.com.au>
746 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
747 New, set from configure.
748 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
750 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
751 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
752 Reported by Claes Wallin.
754 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
756 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
759 2006-07-25 Kevin Ryde <user42@zip.com.au>
761 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
762 on pthreads version, since pthread_getattr_np not available on solaris
763 and macos. Reported by Claes Wallin.
765 2006-07-24 Kevin Ryde <user42@zip.com.au>
767 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
768 it's a macro on MacOS X. Reported by Claes Wallin.
770 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
771 for the benefit of Solaris 10. Reported by Claes Wallin.
773 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
774 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
776 2006-07-21 Kevin Ryde <user42@zip.com.au>
778 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
779 autoconf recommendation. Should fix Solaris 10 reported by Claes
782 * threads.c: Include <string.h>, needed for memset() which is used by
783 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
785 2006-07-18 Rob Browning <rlb@defaultvalue.org>
787 * continuations.c: Add __attribute__ ((returns_twice)) to the
788 ia64_getcontext prototype so that gcc will make the right
789 arrangements and avoid an illegal instruction during
790 call-with-current-continuation.
792 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
794 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
795 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
797 2006-07-08 Kevin Ryde <user42@zip.com.au>
799 * environments.c (core_environments_unobserve): Use if/else rather
800 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
801 about them not being rvalues. Reported by Mike Gran.
803 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
804 portable and in particular fails on OpenBSD and AIX (see autoconf
805 manual too). Reported by Mike Gran.
807 2006-06-25 Kevin Ryde <user42@zip.com.au>
809 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
810 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
811 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
813 (scm_strptime): Use tm_gmtoff from the strptime result when that field
814 exists, it's set by glibc strptime "%s".
816 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
818 * eq.c: Include "struct.h", "goops.h" and "objects.h".
819 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
820 are not GOOPS instances.
821 * struct.c: Include "eq.h".
822 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
824 (scm_i_struct_equalp): New.
825 * struct.h (scm_i_struct_equalp): New declaration.
827 2006-06-06 Kevin Ryde <user42@zip.com.au>
829 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
830 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
831 reported by Mattias Holm.
833 2006-06-03 Kevin Ryde <user42@zip.com.au>
835 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
836 unused variable warning when elisp disabled. Reported by Ryan
839 * throw.c (scm_handle_by_message): Add dummy return value to avoid
840 compiler warning on cygwin. Reported by Ryan VanderBijl.
842 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
843 duplicate of EXTRA_DOT_DOC_FILES.
844 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
845 Add scmconfig.h to dependencies, since these all run cpp. Helps a
846 parallel "make -j2". Reported by Mattias Holm.
848 2006-05-30 Kevin Ryde <user42@zip.com.au>
850 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
851 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
852 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
853 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
854 port type descriptor, same as scm_make_port_type return value.
856 2006-05-30 Marius Vollmer <mvo@zagadka.de>
858 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
859 of the arguments is a array. This allows vectors to be equal to
860 one-dimensional arrays.
862 2006-05-29 Marius Vollmer <mvo@zagadka.de>
864 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
865 that we have a pair before accessing its cdr. Thanks to Bill
868 2006-05-28 Kevin Ryde <user42@zip.com.au>
870 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
873 2006-05-27 Marius Vollmer <mvo@zagadka.de>
875 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
876 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
878 2006-05-26 Kevin Ryde <user42@zip.com.au>
880 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
881 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
882 Reported by "The Senator".
883 For select and ioctl, move fdes into those conditionals, to avoid
884 unused variable warning when neither of those used.
886 2006-05-23 Kevin Ryde <user42@zip.com.au>
888 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
889 It's unused and will be in stdio.h anyway (if it's anywhere).
891 2006-05-20 Kevin Ryde <user42@zip.com.au>
893 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
894 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
896 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
897 symlink). Probably can't create symlinks with mknod anyway though.
899 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
902 2006-05-15 Kevin Ryde <user42@zip.com.au>
904 * simpos.c, simpos.h (scm_primitive__exit): New function.
905 (scm_primitive_exit): Update docstring, no longer the best exit after
908 2006-05-09 Kevin Ryde <user42@zip.com.au>
910 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
911 rather than converting to doubles, to avoid inf or nan when the inputs
912 are too big for a double but the quotient does fit. This affects
913 conversions exact->inexact of big fractions.
915 * filesys.c (scm_open_fdes): Use open64.
916 (scm_init_filesys): Add O_LARGEFILE.
918 * ports.c (scm_seek): Use lseek64.
919 (scm_truncate_file): Use ftruncate64.
921 2006-05-08 Marius Vollmer <mvo@zagadka.de>
923 * private-gc.h (CELL_P): Also check that the potential pointer is
924 correctly aligned for a cell. Thanks to Miroslav Lichvar!
926 2006-04-18 Rob Browning <rlb@defaultvalue.org>
928 * _scm.h: Add back error if the size of off_t is unknown. The bug
929 was actually in guile-readline's configuration.
931 2006-04-18 Kevin Ryde <user42@zip.com.au>
933 * posix.c (scm_mkstemp): Update docstring from the manual, in
934 particular file mode 0600 is not guaranteed.
936 2006-04-17 Kevin Ryde <user42@zip.com.au>
938 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
939 size, to help the guile-readline build where off_t is unused.
941 2006-04-16 Kevin Ryde <user42@zip.com.au>
943 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
944 (scm_readdir): Use readdir64.
945 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
946 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
947 and ftruncate take off_t not size_t.
948 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
951 2006-04-06 Kevin Ryde <user42@zip.com.au>
953 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
954 instead of toggling it. Reported by Ludovic Courtès.
956 2006-03-26 Marius Vollmer <mvo@zagadka.de>
958 * threads.c (get_thread_stack_base): Use scm_get_stack_base
959 instead of accessing __libc_stack_end directly, and only do this
960 when pthread_attr_getstack is known not to work for the main
961 thread or when not using pthreads at all.
963 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
964 unknown instead of returning NULL.
966 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
968 * numbers.c (scm_i_mem2number): Renamed to
969 scm_c_locale_stringn_to_number.
970 * numbers.c, print.c, read.c: Updated callers.
971 * numbers.h: Update function declaration.
973 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
975 * unif.c (string_set): Don't return in a void function. (Reported
978 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
979 rather than void*, so we can do pointer arithmetic on it.
980 (Reported by Mike Gran.)
981 (s_scm_uniform_vector_write): Ditto.
983 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
985 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
986 oldra is not an array. (Reported by Steve Juranich.)
988 * threads.c (do_unlock): Renamed from "unlock", which is defined
989 in unistd.h on QNX. (Reported by Matt Kraai.)
991 2006-03-04 Kevin Ryde <user42@zip.com.au>
993 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
994 not SCM_CRITICAL_SECTION_START.
996 * eval.c, posix.c: Change comments from C++ to C style. Reported by
999 2006-02-28 Kevin Ryde <user42@zip.com.au>
1001 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
1003 2006-02-26 Kevin Ryde <user42@zip.com.au>
1005 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
1006 NAME_MAX is not available, which is so on Solaris 10. Report and help
1007 by Bill Schottstaedt.
1009 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
1010 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
1011 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
1012 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
1013 use "unsigned char", not signed char. This ensures comparisons are
1014 the same as `char<?' etc, and is also the same as guile 1.6 did.
1015 Reported by Sven Hartrumpf.
1017 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
1019 * random.c: Test for SCM_HAVE_T_UINT64 instead of
1021 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
1022 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
1025 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
1027 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
1028 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
1029 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
1030 Take into account SEG->SPAN when computing CELLS_SWEPT.
1031 (scm_i_sweep_segment): Take one more argument, similarly.
1032 (scm_i_sweep_all_segments): Likewise.
1033 (scm_i_sweep_some_segments): Likewise.
1034 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
1035 refer to SCM_GC_CELLS_COLLECTED.
1037 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
1038 argument, an `scm_i_sweep_statistics' object.
1039 Change the way DELTA is collected: don't take into account
1040 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
1042 * gc-malloc.c (scm_realloc): Pass an extra argument
1043 to `scm_i_sweep_all_segments ()'.
1045 * gc.c (gc_start_stats): Updated accordingly.
1046 (gc_end_stats): Take an additional SWEEP_STATS argument.
1047 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
1048 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
1049 Decrement SCM_CELLS_ALLOCATED.
1050 (scm_i_gc): Likewise.
1052 * private-gc.h (scm_i_sweep_*): Updated function
1053 prototypes accordingly.
1054 (scm_t_sweep_statistics): New type.
1055 (scm_i_sweep_statistics_init): New macro.
1056 (scm_i_sweep_statistics_sum): New macro
1058 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1060 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1061 LEN. Without this, too much collectable memory gets unregistered,
1062 which results in an underflow of SCM_MALLOCATED in
1063 `decrease_mtrigger()'.
1065 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1066 equal to SCM_MALLOCATED.
1068 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1070 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1071 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1072 configured --without-threads.
1073 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1075 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1077 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1078 filling when the fill parameter is omitted, as documented, but
1079 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1080 can not store characters.
1082 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1084 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1085 on to scm_fill_sockaddr call.
1087 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1089 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1090 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1092 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1093 (struct pre_unwind_data): New, replaces struct lazy_catch.
1094 (scm_c_catch): New, replaces scm_internal_catch as the primary
1095 catch API for C code; adds pre-unwind handler support.
1096 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1098 (tc16_pre_unwind_data, pre_unwind_data_print,
1099 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1100 "lazy_catch" equivalents.
1101 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1102 as the primary C API for a "lazy" catch.
1103 (scm_internal_lazy_catch): Now just a wrapper for
1104 scm_c_with_throw_handler, for back compatibility.
1105 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1106 pre-unwind handler support.
1107 (scm_catch): Now just a wrapper for
1108 scm_catch_with_pre_unwind_handler, for back compatibility.
1109 (scm_with_throw_handler): New.
1110 (scm_lazy_catch): Update comment to say that the handler can
1111 return, and what happens if it does.
1112 (toggle_pre_unwind_running): New.
1113 (scm_ithrow): When identifying the throw target, take running
1114 flags into account. In general, change naming of things from
1115 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1116 don't unwind the dynamic context first. Add dynwind framing to
1117 manage the running flag of a throw handler. If a lazy catch or
1118 throw handler returns, rethrow the same exception again. Add
1119 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1121 * root.c (scm_internal_cwdr): Add NULL args to
1122 scm_i_with_continuation_barrier call.
1124 * dynwind.c: Change comment mentioning lazy-catch to mention
1125 pre-unwind data and throw handler also.
1127 * continuations.h (scm_i_with_continuation_barrier): Add
1128 pre-unwind handler args.
1130 * continuations.c (scm_i_with_continuation_barrier): Add
1131 pre-unwind handler args, and pass on to scm_c_catch (changed from
1132 scm_internal_catch).
1133 (c_handler): Remove scm_handle_by_message_noexit call.
1134 (scm_c_with_continuation_barrier): Call
1135 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1136 as the pre-unwind handler.
1137 (scm_handler): Remove scm_handle_by_message_noexit call.
1138 (s_scm_with_continuation_barrier): Call
1139 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1140 as the pre-unwind handler.
1142 2006-02-04 Kevin Ryde <user42@zip.com.au>
1144 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1146 2006-02-03 Kevin Ryde <user42@zip.com.au>
1148 * list.c, list.h (scm_list): Restore this function for use from C.
1149 It's a complete no-op but in theory might used by someone.
1151 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1153 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1154 so that it gets unlocked in all cases.
1155 (SCM_APPLY, CEVAL): Likewise.
1157 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1159 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1160 scm_is_typed_array instead.
1162 Renamed the "frames" that are related to dynamic-wind to "dynamic
1163 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1164 Updated documentation.
1168 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1169 * eval.c, init.c: Comment out all 'future' related things.
1171 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1173 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1174 to inline.h to make it inline.
1176 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1178 * strings.c (scm_i_take_stringbufn): New.
1179 (scm_i_c_take_symbol): New.
1180 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1182 * strings.h (scm_i_c_take_symbol): New.
1183 (scm_i_take_stringbufn): New.
1185 * symbols.c (lookup_interned_symbol): New function.
1186 (scm_i_c_mem2symbol): New function.
1187 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1188 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1189 creating a new Scheme string.
1190 (scm_from_locale_symboln): Likewise.
1191 (scm_take_locale_symbol): New.
1192 (scm_take_locale_symboln): New.
1194 * symbols.h (scm_take_locale_symbol): New.
1195 (scm_take_locale_symboln): New.
1197 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1199 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1202 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1204 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1207 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1209 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1210 the GC when allocated_fluids_len is zero.
1212 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1214 * load.c (the_reader, the_reader_fluid_num): New.
1215 (scm_primitive_load): Support custom reader.
1216 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1217 the_reader as `current-reader'.
1219 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1220 (rather than an uninitialized pointer on the stack).
1222 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1224 Reported by Bruce Korb:
1226 * init.c (invoke_main_func): Don't call exit here. Throws that
1227 are only caught by scm_with_guile will bypass us and would cause
1228 scm_boot_guile to return erroneously.
1229 (scm_boot_guile): Expect scm_with_guile to return and call exit
1230 here, passing it an appropriate exit code.
1234 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1235 unsigned char cast to an int, or -1 for EOS.
1237 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1239 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1241 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1243 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1244 scm_enter_guile): Removed from public API. See comment at
1245 scm_without_guile for the rationale.
1247 * scmsigs.c (read_without_guile): New.
1248 (signal_delivery_thread): Use it instead of
1249 scm_leave_guile/read/scm_enter_guile.
1251 From Stephen Compall:
1253 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1254 (CEVAL): Evaluate SRFI 61 cond clauses.
1256 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1258 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1259 This was typically hit when running `gc-live-object-stats' right
1260 after starting Guile.
1262 2005-11-30 Kevin Ryde <user42@zip.com.au>
1264 * srfi-13.c (scm_string_append_shared): No copying if just one
1265 non-empty string in args.
1267 2005-11-26 Kevin Ryde <user42@zip.com.au>
1269 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1272 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1275 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1276 scm_malloc returning NULL, it never does that.
1277 * putenv.c (putenv): Likewise.
1279 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1280 much too big to want to inline.
1282 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1284 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1285 the value at its top. This fixes a reference leak.
1286 (PUSH_REF): Perform `pstate->top++' after calling
1287 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1290 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1292 * gc.c (scm_weak_vectors): Removed.
1294 2005-11-12 Kevin Ryde <user42@zip.com.au>
1296 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1299 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1301 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1302 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1303 section might exit non-locally.
1305 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1307 * eval.c (sym_instead): New symbol.
1308 (ENTER_APPLY): Remove optional use of a continuation when making
1310 (scm_debug_opts): Change doc for 'cheap option to make clear that
1312 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1313 making trap calls, and implement substitution of eval expressions
1314 and return values using the values that the trap call handlers
1317 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1319 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1321 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1322 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1323 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1324 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1325 scm_c_make_socket_address): New functions.
1326 * socket.h: Add prototypes.
1328 2005-10-24 Kevin Ryde <user42@zip.com.au>
1330 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1331 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1332 POSIX spec examples, the latter are not available on for instance
1335 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1338 * stime.c (scm_strftime): Update docstring from posix.texi.
1340 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1342 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1344 * null-threads.h, pthread-threads.h
1345 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1346 (scm_i_pthread_mutexattr_recursive): New.
1348 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1349 (scm_i_critical_section_mutex): Do not initialize statically.
1350 (scm_threads_prehistory): Initialize
1351 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1354 * eval.c (source_mutex): Do not initialiaze statically.
1355 (scm_init_eval): Do it here, using
1356 scm_i_pthread_mutexattr_recursive.
1358 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1360 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1363 (scm_print_opts): Added "quote-keywordish-symbols" option.
1364 (quote_keywordish_symbol): New, for evaluating the option.
1365 (scm_print_symbol_name): Use it.
1366 (scm_init_print): Initialize new option to sym_reader.
1368 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1370 * eval.c (eval_letrec_inits): New.
1371 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1373 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1375 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1378 2005-08-12 Kevin Ryde <user42@zip.com.au>
1380 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1382 2005-08-06 Kevin Ryde <user42@zip.com.au>
1384 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1385 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1386 scm_string_index, scm_string_index_right, scm_string_skip,
1387 scm_string_skip_right, scm_string_count, scm_string_map,
1388 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1389 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1390 procedures called in loops.
1392 2005-08-02 Kevin Ryde <user42@zip.com.au>
1394 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1395 avoid lots of copying where previoulsy growing by only 80 bytes at a
1398 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1400 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1401 already have scm_lookup_closure_module, which does the same thing.
1403 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1405 New marking algorithm for weak hashtables that fixes the problem
1406 that references from the non-weak value to the associated weak
1407 key (for example) would prevent the entry from ever being dropped.
1409 Guardians have been changed back to their original semantics and
1410 are no longer greedy and no longer drop cycles.
1412 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1413 hashtable and guardian machinery but call the relevant functions
1416 * guardians.h, guardians.c, deprecated.h,
1417 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1418 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1419 Deprecated and moved into deprecated.[ch].
1421 * guardians.h, guardians.c: Mostly rewritten.
1422 (scm_i_init_guardians_for_gc,
1423 scm_i_identify_inaccessible_guardeds,
1424 scm_i_mark_inaccessible_guardeds): New.
1425 (scm_make_guardian): Removed greedy_p argument.
1427 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1428 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1429 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1430 (scm_weaks_prehistory): Removed.
1431 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1432 scm_i_mark_weak_vectors_non_weaks,
1433 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1434 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1435 scm_scan_weak_vectors): Removed.
1437 * hashtab.h (scm_i_scan_weak_hashtables): New.
1438 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1440 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1442 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1443 to latter. Do not scan the alists themselves, this is done by the
1444 weak vector code now. Just update the element count.
1446 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1447 to latter. The type is now only part of the cell word.
1448 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1450 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1452 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1454 Some changes towards making it possible to run Guile on the EM64T
1457 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1458 mallocating for (unsigned long *bounds).
1460 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1461 scm_t_bits before storing them in the type word.
1463 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1466 2005-07-12 Kevin Ryde <user42@zip.com.au>
1468 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1469 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1470 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1471 than scm_makfrom0str.
1472 Reported by Ken Raeburn.
1474 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1475 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1476 returning SCM_GC_CARD_BVEC.
1478 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1479 rather than latin-1 acute accent, the latter may not print on all
1482 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1483 trailing deletions, so as to return a substring if those are the only
1486 2005-07-10 Kevin Ryde <user42@zip.com.au>
1488 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1489 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1490 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1491 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1493 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1495 * gc-card.c (scm_i_card_statistics): init tag.
1497 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1499 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1501 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1504 2005-06-25 Kevin Ryde <user42@zip.com.au>
1506 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1507 last change, use plain copy-on-write substrings, the individual
1508 descriptions in the srfi don't mention shared storage (only the
1511 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1512 null-terminator, rather than mallocing a whole new block.
1513 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1515 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1517 * ramap.c (scm_array_index_map_x): First test for real arrays,
1518 then check for generalized vectors. This ensures that the
1519 generalized vector case need only work with zero-origin ranges.
1520 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1521 to access the target array, making these functions work with all
1522 kinds of arrays, not just bit arrays.
1524 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1525 gh_list.c, gh_predicates.c: Deprecated everything.
1527 * environments.c (environment_default_folder,
1528 environment_default_observer): Do not use gh_call3, gh_call1.
1530 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1532 * modules.c (s_scm_eval_closure_module): new function. Return the
1533 module inside an eval-closure.
1535 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1536 table. This means that procedure properties are GC'd if the
1539 2005-06-11 Kevin Ryde <user42@zip.com.au>
1541 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1542 charset cases, count chars kept and build a string in a second pass,
1543 rather than using a cons cell for every char kept. Use a shared
1544 substring when nothing removed (such sharing is allowed by the srfi).
1546 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1548 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1549 string, so live object stats can be sorted with string<?.
1551 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1553 * print.c (iprin1): When writing a string, collect all characters
1554 that can be printed directly into one call to scm_lfwrite.
1555 Previously, every character was output with its own call to
1556 write(2) on unbuffered ports.
1558 * eval.c (scm_eval_options_interface): Use
1559 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1560 and SCM_CRITICAL_SECTION_END.
1562 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1563 check for generalized vectors. This ensures that the generalized
1564 vector case need only work with zero-origin ranges.
1566 2005-06-06 Kevin Ryde <user42@zip.com.au>
1568 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1569 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1572 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1574 * eval.c: Added comment on how to make case 1.1 of
1575 r5rs_pitfall.test succeed.
1577 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1579 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1581 * socket.c: Remove obsolete comment about socklen_t.
1582 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1584 * numbers.h (isnan)[__MINGW32__]: Remove.
1586 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1587 DEFAULT_INCLUDES when cross compiling.
1589 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1591 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1592 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1595 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1597 * unif.c (scm_make_shared_array): Add old base to new base since
1598 scm_array_handle_pos does not include the base.
1599 (scm_aind): Likewise.
1601 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1604 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1606 Mac OS X compile warning fixes, reported by Richard Todd.
1608 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1611 * strports.c (st_resize_port): Add unsigned char cast.
1612 (scm_mkstrport): Make read/write_buf cast unsigned.
1614 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1616 * rdelim.c (scm_read_line): Initialize slen.
1618 * load.c (scm_search_path): Remove weird >=1, and add
1619 parentheses to clarify conditions.
1621 * hash.c (scm_hasher): Add const unsigned char cast.
1623 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1625 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1627 Fix C99isms reported by Ludovic Courtès:
1629 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1632 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1635 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1637 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1640 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1642 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1643 compile warning reported by Werner Scheinast.
1645 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1647 * list.h: remove scm_list()
1649 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1650 SCM_DEBUG_CELL_ACCESSES
1651 (FLUID_NEXT_LOC): idem.
1653 2005-04-30 Kevin Ryde <user42@zip.com.au>
1655 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1656 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1657 zero when re==0 and im<0. Reported by Jean Crepeau.
1659 2005-04-25 Kevin Ryde <user42@zip.com.au>
1661 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1662 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1663 few sensible uses (like filling with a random number generator say),
1664 but has been allowed in the past and so should be kept.
1666 2005-04-23 Kevin Ryde <user42@zip.com.au>
1668 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1669 scm_hash_fn_remove_x.
1671 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1672 the caller when cons* is reached through apply.
1674 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1675 list is called using apply, under the debugging evaluator.
1678 * list.c, list.h (scm_make_list): New code, moving make-list from
1681 2005-04-14 Kevin Ryde <user42@zip.com.au>
1683 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1684 converted from scheme code in boot-9.scm.
1686 2005-04-11 Kevin Ryde <user42@zip.com.au>
1688 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1689 Validate list argument, scm_string_append and scm_string_append_shared
1690 don't do that to their rest argument (in a normal build).
1692 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1694 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1695 closure can not be stored since it is no longer valid at GC time.
1696 (make_hash_table): Initialize 'hash_fn' field.
1697 (scm_i_rehash): Only store hash_fn in hash table when closre is
1699 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1700 non-NULL. Always use a NULL closure.
1701 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1704 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1706 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1707 argument; always use scm_delq_x. The delete_fn function works on
1708 the handle, not the key, and it therefore makes no sense to make
1709 it configurable. Changed all callers.
1710 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1711 (scm_hash_clear): Accept plain vectors as hashtables.
1712 (scm_delx_x): Removed.
1714 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1716 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1717 compatibility with gcc -std=c99.
1719 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1721 * async.h (scm_mask_ints): Removed left over reference to
1724 * threads.c: Removed fprintf debug statements.
1726 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1728 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1730 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1732 * debug.c (scm_make_memoized): Remove unnecessary critical
1733 section, and simplify by using SCM_RETURN_NEWSMOB.
1735 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1737 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1739 2005-03-18 Kevin Ryde <user42@zip.com.au>
1741 * arbiters.c (FETCH_STORE) [generic C]: Should be
1742 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1744 2005-03-13 Kevin Ryde <user42@zip.com.au>
1746 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1749 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1750 because OR-ing bits into a negative can reduce the value to an inum.
1752 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1753 casting inum to double since that can lose precision.
1755 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1757 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1758 (guilify_self_1): Initialize it.
1760 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1761 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1762 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1764 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1766 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1767 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1768 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1769 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1770 scm_after_gc_c_hook here.
1771 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1772 scm_after_gc_c_hook when a full GC has in fact been performed.
1773 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1775 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1778 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1779 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1781 * inline.h (scm_cell, scm_double_cell): Do not check
1782 scm_gc_running_p, allocation during sweeping is OK.
1784 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1785 not set scm_block_gc.
1787 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1789 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1790 instead of scm_malloc. The latter can not be used during GC.
1792 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1794 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1797 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1799 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1800 scm_gc_running_p. Sweeping can happen in parallel with
1803 * inline.h: Updated comments for current threading implementation.
1805 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1806 (scm_i_thread): Removed unused signal_asyncs field.
1807 (threads_mark): Do not mark it.
1808 (guilify_self_1): Do not initialize it. Do initialize
1809 continuation_root field.
1810 (do_thread_exit): Do not remove thread from all_threads list.
1811 (on_thread_exit): Do it here, after leaving guile mode.
1812 (sleep_level): Removed.
1813 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1814 returning. Do not support recursive sleeps.
1815 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1816 entry. Do not support recursive sleeps.
1818 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1819 resize_all_states): Collapsed ensure_state_size and
1820 ensure_all_state_sizes into one function named resize_all_states.
1821 Allocate new vectors outside of single threaded region. Do only
1822 simple things inside that region.
1823 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1824 while adding to the global lists.
1827 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1829 libltdl is no longer distributed. We expect it to be installed
1832 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1833 (libguile_la_LIBADD): Removed @LIBLTDL@.
1835 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1837 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1838 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1839 they also block/unblock execution of asyncs and call
1840 scm_async_click which is declared in async.h but threads.h can not
1841 include async.h since async.h already includes threads.h.
1842 (scm_i_critical_section_level): New, for checking mistakes in the
1843 use of the SCM_CRITICAL_SECTION_* macros.
1844 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1845 critical sections can be nested.
1847 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1850 * threads.h, threads.c (scm_frame_lock_mutex): New.
1851 (scm_frame_critical_section): Take mutex as argument.
1852 (framed_critical_section_mutex): New, used as default for above.
1853 (scm_init_threads): Initialize it.
1854 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1855 scm_i_critical_section_mutex; both are initialized statically.
1857 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1858 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1859 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1860 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1862 * debug.c (scm_debug_options): Replace
1863 SCM_CRITICAL_SECTION_START/END with a frame and
1864 scm_frame_critical_section.
1866 * continuations.c (scm_make_continuation): No longer a critical
1868 (scm_dynthrow): Abort when scm_i_critical_section_level is
1871 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1873 * threads.c (scm_try_mutex): Renamed argument for consistency.
1875 * root.c (scm_call_with_dynamic_root): New docstring.
1877 * eval.c: Define _GNU_SOURCE.
1879 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1881 Big merge from the mvo-thread-cleanup branch. The main changes
1884 - The dynamic roots functionality has been split into dynamic
1885 states and continuations barriers. Fluids have been
1886 reimplemented and can now be garbage collected.
1888 - Initialization of Guile now works in a multi-thread friendly
1889 manner. Threads can freely enter and leave guile mode.
1891 - Blocking on mutexes or condition variables or while selecting
1892 can now be reliably interrupted via system asyncs.
1894 - The low-level threading interface has been removed.
1896 - Signals are delivered via a pipe to a dedicated 'signal delivery
1899 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1901 * throw.c (scm_handle_by_message): Exit only the current thread,
1902 not the whole process.
1903 (scm_handle_by_message_noexit): Exit when catching 'quit.
1905 * scmsigs.c (take_signal, signal_delivery_thread,
1906 start_signal_delivery_thread, ensure_signal_delivery_thread,
1907 install_handler): Reimplemented signal delivery as explained in
1910 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1911 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1912 scm_i_sched_yield, scm_i_pthread_sigmask,
1913 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1914 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1915 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1916 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1917 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1918 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1919 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1920 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1921 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1922 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1923 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1924 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1925 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1926 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1927 when using pthreads.
1928 * null-threads.c, null-threads.h: Provide dummy definitions for
1929 the above symbols when not using pthreads.
1931 * modules.h, modules.c (scm_frame_current_module): New.
1933 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1934 instead of scm_internal_dynamic_wind.
1936 * init.h, init.c (restart_stack, start_stack): Removed.
1937 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1938 (scm_boot_guile_1): Removed.
1939 (scm_i_init_mutex): New.
1940 (really_cleanup_for_exit, cleanup_for_exit): New.
1941 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1942 Moved around some init funcs. Call
1943 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1946 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1947 Use "!scm_is_eq" instead of "!=".
1949 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1950 SCM_USE_COOP_THREADS): Removed.
1952 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1953 maintained. Unlock scm_i_sweep_mutex before running
1954 scm_after_gc_c_hook.
1955 (scm_permanent_object): Allocate outside of critical section.
1958 * fluids.h, fluids.c: Reimplemented completely.
1959 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1960 SCM_FAST_FLUID_SET): Reimplemented as functions.
1961 (scm_is_fluid): New.
1962 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1963 (scm_make_dynamic_state, scm_dynamic_state_p,
1964 scm_is_dynamic_state, scm_current_dynamic_state,
1965 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1966 scm_c_with_dynamic_state, scm_with_dynamic_state,
1967 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1969 * feature.c (progargs_fluid): New.
1970 (scm_program_arguments, scm_set_program_arguments): Use it instead
1972 (scm_init_feature): Allocate it. Also, only add "threads" feature
1973 when SCM_USE_PTHREAD_THREADS is true.
1975 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1976 scm_make_rec_mutex, with all the consequences.
1977 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1978 scm_internal_dynamic_wind. Handle dynamic states as second
1981 * threads.h, threads.c (scm_internal_select): Renamed to
1982 scm_std_select and discouraged old name.
1983 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1985 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1986 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1987 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1988 SCM_THREAD_DATA): Removed.
1989 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1990 (scm_i_thread): New.
1991 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1992 Use scm_assert_smob_type.
1993 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1994 scm_thread_self, scm_thread_yield, scm_mutex_init,
1995 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1996 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1997 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1998 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1999 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
2000 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
2001 scm_thread_select): Removed. Replaced with scm_i_pthread
2002 functions as appropriate.
2003 (scm_in_guile, scm_outside_guile): Removed.
2004 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
2006 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
2008 (scm_i_frame_single_threaded): New.
2009 (scm_init_threads_default_dynamic_state): New.
2010 (scm_i_create_thread): Removed.
2011 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
2012 (scm_make_recursive_mutex): New.
2013 (scm_frame_critical_section): New.
2014 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
2015 latter, changed all uses.
2016 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
2017 scm_i_set_last_debug_frame): New, use them instead of scm_root
2019 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
2020 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
2021 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
2022 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
2023 (remqueue): Allow the removal of already removed cells. Indicate
2024 whether a real removal has happened.
2025 (scm_thread): Removed, replaced with scm_i_thread.
2026 (make_thread, init_thread_creatant): Removed.
2027 (cur_thread): Removed.
2028 (block_self, unblock_from_queue): New.
2029 (block, timed_block, unblock): Removed.
2030 (guilify_self_1, guilify_self_2, do_thread_exit,
2031 init_thread_key_once, init_thread_key,
2032 scm_i_init_thread_for_guile, get_thread_stack_base,
2033 scm_init_guile): New initialisation method.
2034 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
2036 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
2037 "fair" to fat and implemented new semantics, including reliable
2039 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
2040 (scm_threads_mark_stacks): Explicitly mark handle.
2041 (scm_std_select): Allow interruption by also selecting on the
2043 (scm_i_thread_put_to_sleep): Handle recursive requests for
2044 single-threadedness.
2045 (scm_threads_prehistory, scm_init_threads): Put current thread
2046 into guile mode via guileify_self_1 and guileify_self_2,
2049 * fluid.h (SCM_FLUIDP): Deprecated.
2051 * coop-threads.c: Removed.
2053 * continuations.h, continuations.c (scm_with_continuation_barrier,
2054 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2057 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2059 (scm_async_click): Protected with async_mutex. Do not deal with
2060 signal_asyncs, which are gone. Set cdr of handled async cell to
2062 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2064 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2065 since that might not work during early initialization.
2067 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2068 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2069 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2070 and SCM_CRITICAL_SECTION_END.
2071 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2072 SCM_CRITICAL_SECTION_START/END.
2074 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2075 (libguile_la_SOURCES): Added null-threads.c
2076 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2078 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2080 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2081 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2082 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2083 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2084 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2085 scm_make_root): Removed or deprecated. Replaced with references
2086 to the current thread, dynamic state, continuation barrier, or
2087 some fluid, as appropriate.
2088 (root_mark, root_print): Removed.
2089 (scm_internal_cwdr): Reimplemented guts with
2090 scm_frame_current_dynamic_state and
2091 scm_i_with_continuation_barrier.
2092 (scm_dynamic_root): Return current continuation barrier.
2095 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2097 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2098 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2100 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2102 Thanks to Greg Troxel!
2104 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2106 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2109 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2111 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2112 so that no two weak alist vectors share a spine.
2113 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2114 during GC before inserting the new alist cell.
2116 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2118 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2120 (scm_hash_fn_create_handle_x): Likewise.
2121 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2123 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2125 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2126 the prototypical examples mentioned in the old reference manual.
2127 Instead keep the old semantics of dispatching on type. (Yes, this
2128 is extremely ugly, but the whole point of keeping the deprecated
2129 interface is not to break old code.)
2131 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2133 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2136 2005-01-28 Kevin Ryde <user42@zip.com.au>
2138 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2139 integer-expt and multiply/divide. Inexacts and fractions no longer
2140 supported (they happened to work before for left shifts, but not
2141 right). Don't really need inexacts and fractions, since ash is
2142 documented as a "bitwise operation", and all the rest of those only
2143 take exact integers.
2145 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2147 * gc-card.c (scm_i_card_statistics): map structs, closures and
2150 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2151 (tag_table_to_type_alist): ignore unknown types.
2153 * gc-segment.c (scm_i_all_segments_statistics): new function.
2154 (scm_i_heap_segment_statistics): new function
2156 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2157 statistics on the number of live objects of each type.
2159 * gc-card.c (scm_i_tag_name): new function.
2160 (scm_i_card_statistics): new function.
2162 2005-01-24 Kevin Ryde <user42@zip.com.au>
2164 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2165 POSIX and C99 don't document errno being set. Reported by Bruno
2167 (scm_flock): Update docstring from manual.
2169 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2170 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2173 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2174 sa_handler, needs to be a long on 64-bit systems where int is only 32
2177 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2179 * environments.c (obarray_enter, obarray_replace): Call
2180 SCM_HASHTABLE_INCREMENT when adding a new entry.
2182 * objects.c: Include goops.h for the scm_class_of prototype.
2184 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2185 sizes to be smaller than the maximum lengths of vectors.
2187 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2189 * ports.c, smob.c: Include "libguile/goops.h".
2191 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2192 scm_class_char, scm_class_pair, scm_class_procedure,
2193 scm_class_string, scm_class_symbol,
2194 scm_class_procedure_with_setter, scm_class_primitive_generic,
2195 scm_class_vector, scm_class_null, scm_class_real,
2196 scm_class_complex, scm_class_integer, scm_class_fraction,
2197 scm_class_unknown, scm_port_class, scm_smob_class,
2198 scm_no_applicable_method, scm_class_of): Moved from objects to
2199 goops since they are only useable once goops has been loaded.
2200 (scm_classes_initialized): Removed.
2201 (scm_class_of): Do not check it.
2202 (create_standard_classes): Do not set it.
2204 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2206 * objects.h, objects.c (scm_classes_initialized): New.
2207 (scm_class_of): Signal error when scm_classes_initialized is zero.
2208 * goops.c (create_standard_classes): Set scm_classes_initialized
2211 * random.c (scm_random_solid_sphere_x): Use
2212 scm_c_generalized_vector_length instead of
2213 scm_uniform_vector_length.
2215 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2217 * script.c (scm_compile_shell_switches): Removed debugging output.
2219 2005-01-15 Kevin Ryde <user42@zip.com.au>
2221 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2222 docstrings from manual.
2223 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2225 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2227 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2230 Implement u64 and s64 uniform numeric vectors with bignums when
2231 scm_t_uint64 and scm_t_int64 are not available.
2233 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2234 scm_array_handle_u64_elements,
2235 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2236 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2238 (scm_take_s64vector, scm_array_handle_s64_elements,
2239 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2240 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2241 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2242 scm_t_int64/scm_t_uint64 are not available.
2243 (uvec_mark): New, to mark the bignums.
2244 (alloc_uvec): Initialize bignums.
2245 (uvec_fast_ref): Return bignums directly.
2246 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2247 assert_exact_integer): New.
2248 (uvec_fast_set): Use them to validate the bignums.
2249 (scm_init_srfi_4): Set mark function of smob when needed.
2250 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2253 Recognize 1.4 -e syntax.
2255 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2256 (scm_compile_shell_switches): Use them to recognize and convert
2259 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2261 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2262 deprecated features that once were macros but are now functions
2265 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2267 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2268 * deprecation.c (scm_issue_deprecation_warning,
2269 scm_c_issue_deprecation_warning_fmt): Use it.
2271 (print_summary): New.
2272 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2275 Deprecated SCM_ARRAY* macros.
2277 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2278 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2279 version. Changed all uses.
2280 (scm_tc16_array, scm_i_tc16_array,
2281 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2282 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2283 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2284 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2285 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2286 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2287 SCM_ARRAY_V, SCM_I_ARRAY_V,
2288 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2289 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2290 scm_t_array, scm_i_t_array): Likewise.
2291 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2292 Moved from unif.h to unif.c.
2293 (scm_c_array_rank): New.
2294 (scm_array_rank): Reimplement using it.
2296 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2297 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2298 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2300 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2302 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2303 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2304 scm_c_generalized_vector_ref and scm_cvref, and
2305 scm_c_generalized_vector_set_x, respectively.
2306 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2307 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2309 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2310 former to latter and made public. Changed all uses.
2311 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2312 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2313 (scm_i_shap2ra): New internal version of scm_shap2ra.
2314 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2315 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2316 (scm_ra_set_contp): Deprecated, changed all uses to
2318 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2320 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2322 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2325 * unif.c (scm_list_to_typed_array): Allow the specification of the
2326 upper bound as well. This is needed for empty arrays.
2327 (l2ra): Give needed number of elements in error message.
2328 (scm_i_print_array): Print length information for arrays that need
2330 (scm_i_read_array): Parse it.
2332 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2333 scm_i_object_chars, scm_i_object_length): Brought back from the
2336 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2338 * ramap.c: Replaced single-index uses of scm_array_set_x with
2339 scm_c_generalized_vector_set_x.
2341 * unif.c (scm_array_rank, scm_array_dimensions,
2342 scm_shared_array_offset, scm_shared_array_increments,
2343 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2344 to simplify code and make it more general.
2345 (scm_shared_array_root): Work with all kinds of arrays, including
2347 (indices_to_pos): New.
2348 (scm_make_shared_array): Use it instead of scm_aind; use handle
2351 2005-01-10 Kevin Ryde <user42@zip.com.au>
2353 * posix.c (scm_mkstemp): Update docstring from manual.
2355 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2357 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2359 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2360 scm_i_uniform_vector_set_proc): New.
2361 (u8ref, u8set, s8ref, s8set, etc): New.
2362 (uvec_reffers, uvec_setters): New.
2363 (uvec_to_list): Use generic scm_array_handle_ref instead of
2364 uvec_fast_ref since scm_array_handle_ref should be faster now.
2365 (coerce_to_uvec, scm_c_uniform_vector_ref,
2366 scm_c_uniform_vector_set_x): Likewise.
2368 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2370 (scm_t_array_handle): Added ref, set, elements and
2371 writable_elements for fast inline operation of
2372 scm_array_handle_ref and scm_array_handle_set.
2373 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2374 and replaced with inline code that simply calls the ref/set
2375 members of the handle.
2376 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2377 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2379 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2381 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2382 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2383 scm_bit_invert_x): Correctly multiply index with increment in the
2386 * unif.c (scm_array_handle_set): Correctly execute only one
2388 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2389 the array; this covers all cases with much simpler code.
2391 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2394 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2396 * srfi-4.c (uvec_type): New.
2397 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2398 scm_c_uniform_vector_x): Use it to get concrete type.
2400 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2403 * unif.c (ra2l): Handle zero rank arrays.
2404 (scm_i_print_array): Print zero rank arrays specially.
2405 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2406 (scm_i_read_array): Allow zero rank arrays.
2408 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2410 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2411 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2412 and SCM_SET_HASHTAB_BUCKET.
2414 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2415 Removed ref_stack field.
2416 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2417 of a print state. Use them everywhere instead of ref_stack.
2419 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2421 * srfi-4.c: Include deprecation.h.
2423 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2425 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2426 (scm_vector_elements, scm_vector_writable_elements,
2427 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2429 (SCM_SIMPLE_VECTOR_LOC): Removed.
2430 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2431 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2432 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2433 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2434 latter. Changed use in eq.c.
2436 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2438 Make the uniform vector routines also deal with one dimensional
2441 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2442 SCM_SMOB_PREDICATE in this file.
2443 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2445 (scm_is_uniform_vector): Likewise.
2446 (uvec_fast_ref): Made BASE param const.
2447 (uvec_writable_elements, uvec_elements): New.
2448 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2449 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2450 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2452 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2453 argument convention.
2454 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2456 (scm_uniform_vector_length): Use uvec_length.
2458 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2460 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2461 scm_c_uniform_vector_size): Removed.
2462 (scm_array_handle_uniform_element_size): New.
2465 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2466 type of POS parameter to be signed, positions can be negative.
2467 (scm_array_handle_release): New, changed all uses of
2468 scm_t_array_handle to properly call it.
2469 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2470 Renamed former to latter, changed all uses.
2472 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2474 Updated bitvector routines to also use scm_t_array_handles.
2476 * unif.h (scm_bitvector_elements,
2477 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2478 deliver offset, length and increment to caller. Changed all uses.
2479 (scm_bitvector_release_elements,
2480 scm_frame_bitvector_release_elements,
2481 scm_bitvector_release_writable_elements,
2482 scm_frame_bitvector_release_writable_elements): Removed.
2483 (scm_array_handle_bit_elements,
2484 scm_array_handle_bit_writable_elements,
2485 scm_array_handle_bit_elements_offset): New.
2486 (scm_make_typed_array): The special value for non-initialized
2487 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2488 was a valid value to fill bitvectors with, so it can't really be
2491 2005-01-04 Kevin Ryde <user42@zip.com.au>
2493 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2494 Reported by Bill Schottstaedt.
2496 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2498 * sort.c (quicksort): Added INC parameter for non-contigous
2500 (quicksort1): New, for contigous vectors. Both functions are
2501 generated from the same code by including "quicksort.i.c".
2502 (scm_restricted_vector_sort_x): Call one of quicksort and
2503 quicksort1, depending on increment of vector.
2504 (scm_sort): Simply call scm_sort_x on a copy of the list or
2506 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2507 size_t, added inc parameter.
2508 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2509 so that it doesn't leak.
2510 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2513 * ramap.c (scm_array_map_x): Do not try to convert fill value
2514 before filling, any necessary conversion is done while storing.
2516 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2519 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2520 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2521 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2523 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2524 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2525 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2526 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2527 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2528 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2529 vector elements API or simple vector API, as appropriate. Removed
2530 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2531 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2533 * srfi-4.h, srfi-4.c,
2534 srfi-4.i.c (scm_array_handle_uniform_elements,
2535 scm_array_handle_uniform_writable_elements,
2536 scm_uniform_vector_elements,
2537 scm_uniform_vector_writable_elements):
2538 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2539 scm_t_array_handle, deliver length and increment.
2540 (scm_array_handle_<foo>_elements,
2541 scm_array_handle_<foo>_writable_elements): New.
2543 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2544 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2546 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2547 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2548 scm_array_handle_set, scm_array_handle_elements
2549 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2550 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2551 scm_dimensions_to_uniform_array): Deprecated for real.
2552 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2553 snarfing wont allow a mismatch between C and Scheme arglists.
2554 (scm_make_shared_array, scm_enclose_array): Correctly use
2555 scm_c_generalized_vector_length instead of
2556 scm_uniform_vector_length.
2558 * validate.h (SCM_VALIDATE_VECTOR,
2559 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2562 * weaks.h, weaks.c: Use new internal weak vector API from
2565 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2566 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2567 'extra' to being regular sources.
2568 (noinst_HEADERS): Added quicksort.i.c.
2569 * quicksort.i.c: New file.
2571 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2572 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2573 and reimplemented. Replaced all uses with scm_vector_elements,
2574 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2576 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2577 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2578 SCM_SIMPLE_VECTOR_LOC): New.
2579 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2580 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2581 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2583 (scm_vector_copy): New.
2584 (scm_vector_elements, scm_vector_writable_elements): Use
2585 scm_t_array_handle, deliver length and increment. Moved to
2586 unif.h. Changed all uses.
2587 (scm_vector_release_elements,
2588 scm_vector_release_writable_elements,
2589 (scm_frame_vector_release_elements,
2590 scm_frame_vector_release_writable_elements): Removed.
2591 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2592 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2593 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2594 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2595 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2598 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2600 No longer use creators to specify the type of an array. Creators
2601 expose the fact that arrays are wrapped around vectors, but that
2604 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2605 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2606 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2607 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2608 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2609 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2610 uvec_proc_vars): Removed.
2611 (scm_i_generalized_vector_creator): Removed.
2612 (scm_i_generalized_vector_type): New.
2614 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2615 scm_make_typed_array, scm_array_type, scm_list_to_array,
2616 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2617 (scm_array_creator): Removed.
2618 (scm_array_p): Deprecated second PROT argument.
2619 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2620 Deprecated, reimplemented in terms of scm_make_typed_array and
2621 scm_list_to_typed_array.
2622 (scm_i_proc_make_vector, scm_i_proc_make_string,
2623 scm_i_proc_make_bitvector): Removed.
2624 (type_creator_table, init_type_creator_table, type_to_creator,
2625 make_typed_vector): New.
2626 (scm_i_convert_old_prototype): Removed.
2627 (prototype_to_type): New.
2628 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2629 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2630 minor added clarity.
2631 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2632 instead of scm_make_uve.
2633 (tag_creator_table, scm_i_tag_to_creator): Removed.
2635 (scm_i_read_array): Use scm_list_to_typed_array instead of
2636 scm_list_to_uniform_array.
2638 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2640 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2641 (scm_bitvector_writable_elements): New.
2642 (scm_bitvector_release, scm_bitvector_release_elements):
2643 Renamed former to latter. Added explicit call to
2644 scm_remember_upto_here_1.
2645 (scm_frame_bitvector_release,
2646 scm_frame_bitvector_release_elements): Renamed former to latter.
2647 (scm_bitvector_release_writable_elements,
2648 scm_bitvector_release_writable_elements): New.
2649 Changed all uses as required by the changes above.
2651 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2652 scm_u8vector_elements, etc): Made return value "const".
2653 (scm_uniform_vector_writable_elements,
2654 scm_u8vector_writable_elements, etc): New.
2655 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2656 Renamed former to latter. Added explicit call to
2657 scm_remember_upto_here_1.
2658 (scm_frame_uniform_vector_release,
2659 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2660 (scm_uniform_vector_release_writable_elements,
2661 scm_frame_uniform_vector_release_writable_elements): New. Takes
2662 crown of longest identifier yet.
2663 Changed all uses as required by the changes above.
2665 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2667 (scm_is_vector, scm_vector_p, scm_vector_length,
2668 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2669 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2670 scm_vector_move_left_x, scm_vector_move_right_x,
2671 scm_vector_fill_x): handle one-dimensional arrays.
2672 (scm_vector_elements, scm_vector_release_elements,
2673 scm_vector_frame_release_elements, scm_vector_writable_elements,
2674 scm_vector_release_writable_elements,
2675 scm_vector_frame_release_writable_elements): New.
2676 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2677 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2679 * ramap.c (scm_ramapc, scm_raeql): Use
2680 scm_c_generalized_vector_length instead of
2681 scm_uniform_vector_length.
2682 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2683 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2685 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2687 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2688 member for relocating debug frames.
2689 (scm_make_continuation): Set it.
2691 * stacks.c (read_frame, read_frames, scm_make_stack,
2692 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2693 of continuations instead of calculating the offset ourselves.
2694 Relocate 'vect' member of scm_t_debug_frame.
2696 2004-12-16 Kevin Ryde <user42@zip.com.au>
2698 * ramap.c (scm_array_map_x): Check for at least one source argument.
2700 2004-12-14 Kevin Ryde <user42@zip.com.au>
2702 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2703 the C code so for the final call to the predicate procedure is a tail
2704 call, per SRFI-13 spec.
2706 2004-12-10 Kevin Ryde <user42@zip.com.au>
2708 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2709 recent revision to the reference manual.
2711 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2712 with "%", C99 says it's well-defined.
2714 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2715 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2716 bother trying to fit scm_from_ulong, not really worth the trouble if
2717 addresses are more than 4 bytes usually.
2719 2004-11-30 Kevin Ryde <user42@zip.com.au>
2721 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2722 arm32. Reported by Greg Troxel.
2724 2004-11-14 mvo <mvo@zagadka.de>
2726 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2728 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2730 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2732 Enclosed arrays are now their own smob. This has been done to
2733 make the code more explicit about them and to prepare for the time
2734 when generalized vectors include arbitrary one-dimensional
2735 arrays. (Uptonow, enclosed arrays have been recognized by their
2736 use of an array as their storage 'vector'. When all generalized
2737 vectors are allowed as storage, including one-dimensional arrays,
2738 this will no longer work.)
2740 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2742 (exactly_one_third, singp): Removed.
2743 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2744 scm_shared_array_offset, scm_shared_array_increments): Handle
2745 enclosed arrays explicitely.
2746 (scm_array_rank): Likewise. Also, do not return zero for
2747 non-arrays, signal an error instead since arrays with rank zero do
2749 (scm_i_make_ra): New, for specifying the tag of the new array.
2750 (scm_make_enclosed_array): Use it.
2751 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2752 (scm_make_shared_array): Use scm_c_generalized_vector_length
2753 instead of scm_uniform_vector_length.
2754 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2755 (scm_i_cvref): New, doing the job of scm_cvref.
2756 (scm_cvref): Use scm_i_cvref.
2757 (scm_array_ref): Do not accept non-arrays when no indices are
2758 given. Use scm_i_cvref to do the actual access.
2759 ("uniform-array-set1"): Do not register.
2760 (scm_array_set_x, scm_uniform_array_read_x,
2761 scm_uniform_array_write): Handle enclosed arrays explicitly.
2762 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2763 handle enclosed arrays.
2764 (scm_array_to_list): Handle enclosed arrays explicitly.
2766 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2768 (scm_i_print_enclosed_array): New.
2769 (tag_proto_table, tag_creator_table): Renamed former to latter.
2770 Added "a" and "b" for strings and bitvectors, resp.
2771 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2772 latter. Tag "a" is in the table now, no need to handle it as a
2774 (scm_raprin1): Just call scm_iprin1.
2775 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2777 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2778 Use scm_i_print_array as printer for scm_tc16_array.
2780 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2782 * ramap.c (cind): Changed second arg to be pointer to long instead
2784 (scm_ramapc): Allocate index vector with scm_malloc and not as
2785 uniform vector. Wrap it in a frame so that it gets properly freed.
2786 (scm_array_index_map_x): Likewise.
2788 * unif.c: Changed all uses of scm_array_prototype to
2789 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2791 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2792 in terms of scm_uniform_vector_read_x and
2793 scm_uniform_vector_write, respectively. Strings and
2794 bitvector support has been dropped.
2796 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2797 needed files directly. Include config.h, <unistd.h> and <io.h>
2799 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2801 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2803 * gh_data.c (gh_uniform_vector_length): Properly use
2804 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2806 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2808 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2810 (scm_i_uniform_vector_creator): Removed.
2811 (scm_i_generalized_vector_creator): New.
2812 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2813 handle generalized vectors, only uniform numeric vectors.
2814 (alloc_uvec): Do length check here...
2815 (make_uvec): ...but not here.
2816 (coerce_to_uvec): Use new generalized vector functions to handle
2817 all kinds of vectors in one go.
2819 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2820 remaining scm_tc7_unused tags to get a neatly ordered list.
2822 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2823 longer handle scm_tc7_bvect bitvectors.
2825 * ramap.c: Use the new generalized vector functions to handle all
2828 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2829 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2830 scm_generalized_vector_length, scm_generalized_vector_ref,
2831 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2832 scm_is_generalized_vector, scm_c_generalized_vector_length,
2833 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2836 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2837 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2838 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2839 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2840 scm_c_bitvector_length, scm_c_bitvector_ref,
2841 scm_c_bitvector_set_x, scm_bitvector_elements,
2842 scm_bitvector_release, scm_frame_bitvector_release,
2843 scm_tc16_bitvector, bitvector_free, bitvector_print,
2844 bitvector_equalp, count_ones, find_first_one): New.
2845 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2846 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2847 using the new C API for bitvectors and maybe count_ones or
2848 find_first_one, as appropriate.
2849 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2850 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2851 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2852 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2853 new functions from above.
2854 (scm_i_proc_make_vector, scm_i_proc_make_string,
2855 scm_i_proc_make_bitvector): Made non-static for use in
2856 scm_i_generalized_vector_creator.
2857 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2858 (scm_make_uve): Validate that the created object is a generalized
2860 (scm_i_legacy_tag): Removed.
2861 (scm_i_print_array): Do it here.
2862 (scm_raprin1): Only print enclosed arrays.
2864 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2866 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2868 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2871 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2872 for "space". Thanks to Bruce Korb!
2874 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2875 only after dest has been set. Thanks to Hyper Division!
2877 * gh_data.c (gh_uniform_vector_length): Use
2878 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2880 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2882 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2883 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2884 SCM_SET_UVECTOR_LENGTH): Removed.
2886 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2888 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2891 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2892 first and the second line of the SCM_DEFINE macro call, since old
2893 preprocessors cannot handle definitions that are split into two
2896 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2899 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2900 scm_t_uint32 to fix the mismatch between the function declaration
2903 * sort.c (quicksort): Don't use C99 variable declarations.
2905 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2906 SCM_BOOL_F if no type matches.
2908 * threads.c (thread_print): Cast a pointer to size_t when printing
2911 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2913 (scm_array_prototype): Deprecated.
2915 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2917 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2918 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2919 more efficient access to the u32vector.
2921 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2922 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2923 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2925 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2926 instead of the old-style dvectors.
2928 * gh_data.c: Use new-style uniform arrays in place of old-style
2931 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2932 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2934 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2935 instead of old-sytle uvectors.
2937 * convert.c, convert.i.c: Rewritten completely, using
2938 scm_any_to_u8vector, etc and other new-style uniform vector
2941 * random.c (scm_random_solid_sphere_x,
2942 scm_random_hollow_sphere_x): Do not validate vector argument, this
2943 is already done elsewhere.
2945 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2946 scm_any_to_u8vector, etc): New.
2947 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2948 longer handle old-style uniform vectors.
2950 * read.c (scm_lreadr): Bugfix: include the last bit in the
2953 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2955 * unif.h, unif.c (scm_array_creator): New.
2956 (scm_i_get_old_prototype): New.
2957 (scm_array_prototype): use it to return old-style prototype, never
2959 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2960 arg of SCM_UNDEFINED. The latter is wrong.
2962 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2963 (make_uve): Removed.
2964 (scm_i_proc_make_vector, scm_i_proc_make_string,
2965 scm_i_proc_make_u1vector): New.
2966 (scm_init_unif): Initialize them.
2967 (scm_i_convert_old_prototype): New.
2968 (scm_make_uve): Use it to get the creator procedure. Removed all
2969 old code that created old-style uniform vectors.
2970 (scm_array_p): Handle generic vectors.
2971 (scm_dimensions_to_uniform_array): Do not fill new array with
2972 prototype when that is a procedure.
2973 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2975 (scm_i_print_array): Print rank for shared or non-zero-origin
2977 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2978 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2979 which I do not understand yet.
2980 (scm_array_prototype): Explicitely handle generic vectors.
2982 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2983 (iflo2str): Use icmplx2str for complex numbers.
2985 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2986 scm_i_uniform_vector_prototype): Removed.
2987 (scm_i_uniform_vector_creator): New.
2988 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2989 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2990 Updated all tables and generic functions to support them.
2991 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2992 (scm_init_srfi_4): Initialize them.
2994 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2995 sizeof(CTYPE) as explained in the comment.
2997 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2998 following '#' that can start an array. Explicitely disambiguate
2999 'i' and 'e' between introducing numbers and uniform vectors. Do
3000 not call scm_i_read_homogenous_vector, since that is also handled
3001 by scm_i_read_array now.
3003 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3005 First cut at integrating uniform vectors from srfi-4 with the rest
3006 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
3007 vector. The plan is to gradually replace one type after the other
3008 until none is left and then to consider general cleanups and
3011 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
3013 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
3014 scm_uniform_vector_ref, scm_uniform_vector_set_x,
3015 scm_uniform_vector_to_list, scm_is_uniform_vector,
3016 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
3017 scm_uniform_vector_elements, scm_uniform_vector_element_size,
3018 scm_uniform_vector_release): New.
3019 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
3020 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
3021 from unif.h, unif.c and extended to handle both the old and new
3024 * tags.h (scm_tc7_byvect): Commented out.
3026 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
3027 the former to the latter.
3028 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
3030 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
3031 (scm_array_p, scm_array_rank, scm_array_dimensions,
3032 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
3033 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3034 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
3035 vectors. Removed code for scm_tc7_byvect.
3036 (scm_dimensions_to_uniform_array): Fill array with 0 when
3038 (scm_i_print_array_dimension, scm_i_legacy_tag,
3039 scm_i_print_array): New.
3040 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3043 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3044 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3045 uniform vectors. Removed code for scm_tc7_byvect
3047 * print.c (iprin1): Removed code for scm_tc7_byvect.
3048 * objects.c (scm_class_of): Likewise.
3049 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3050 * gc-card.c (scm_i_sweep_card): Likewise.
3051 * evalext.c (scm_self_evaluating_p): Likewise.
3052 * eq.c (scm_equal_p): Likewise.
3054 * gh_data.c (gh_chars2byvect): Reimplemented with
3056 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3058 * srfi-4.c (take_uvec): New.
3059 (alloc_uvec): Use it.
3060 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3062 * random.c (vector_scale, vector_scale_x): Renamed former to the
3063 latter, since it modifies its argument.
3064 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3065 Do not use scm_universal_vector_length for non-uniform vectors.
3066 Use scm_f64vector_elements to access innards of uniform vectors.
3068 * convert.i.c: Convert srfi-4 style uniform vectors when
3070 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3071 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3073 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3075 * numbers.h, numbers.c (scm_i_print_double): New.
3077 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3078 ../srfi/ but heavily modified.
3079 * Makefile.am: Add them in all the right places.
3080 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3081 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3084 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3085 and made non-static. Changed all uses.
3087 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3089 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3090 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3091 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3092 scm_uintprint to print unsigned integers, raw heap words, and
3093 adresses, using a cast to scm_t_bits to turn pointers into
3096 * unif.c: Include "libguile/print.h".
3098 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3099 scm_t_intmax values.
3100 (scm_uint2str): New, for scm_t_uintmax.
3101 (scm_iint2str): Argument type changed to scm_t_intmax,
3102 reimplemented in terms of scm_uint2str.
3104 * print.c, print.h (scm_uintprint): New, for printing
3105 scm_t_uintmax values.
3106 (scm_intprint): Argument type changed to scm_t_intmax.
3108 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3109 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3110 strategic places so that the loops can be interrupted.
3112 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3113 "-I$(top_srcdir)/libguile-ltdl".
3114 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3115 "../libguile-ltdl/libguile-ltdl.a".
3117 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3118 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3119 instead of <libguile-ltdl.h>.
3121 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3123 * sort.c (quicksort): Copy pivot out of the array while
3124 constructing the partitions; it could get overwritten otherwise.
3125 Because of the ultimate insertion sort, this bug did not cause
3126 quicksort to fail, it just put all the burdon on the insertion
3127 sort and was thus very slow. Thanks to Rolan Orre for reporting
3130 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3132 * numbers.c (scm_i_range_error): New.
3133 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3136 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3137 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3139 * unif.c (scm_array_p): When no prototype is given, explicitely
3140 test for allowable types, do not simply return true. Thanks to
3141 Roland Orre for reporting this!
3143 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3145 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3146 segment to scm_max_segment_size.
3148 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3150 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3152 * inline.h (scm_double_cell): abort if GC running.
3155 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3157 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3160 Keywords no longer store a 'dash symbol'. Instead, they store a
3161 symbol with their real name.
3163 * keywords.h, keywords.c, deprecated.h, deprecated.c
3164 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3165 terms of scm_is_keyword and scm_keyword_dash_symbol.
3167 * keywords.h, keywords.c, discouraged.h, discouraged.c
3168 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3169 scm_c_make_keyword): Discouraged.
3171 * keywords.h, keywords.c (scm_symbol_to_keyword,
3172 scm_keyword_to_symbol): Implemented in C.
3173 (scm_is_keyword, scm_from_locale_keyword,
3174 scm_from_locale_keywordn): New.
3176 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3178 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3179 scm_from_locale_keyword instead of scm_c_make_keyword.
3181 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3182 better error message.
3184 * deprecated.c: Include discouraged.h and keywords.h.
3186 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3187 reading '#:' or ':'. See NEWS for consequences.
3189 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3191 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3192 literals are now read-write again (until SCM_STRING_CHARS is
3195 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3196 strings with an error message that blames SCM_STRING_CHARS.
3198 * options.c (change_option_setting): Use scm_car instead of
3199 explicit type check plus SCM_CAR.
3201 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3202 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3203 (scm_iprin1): Use them instead of the previoulsy hardcoded
3205 (scm_init_print): Initialize them.
3207 * backtrace.c (display_frame_expr): Do not remove control
3208 characters from the final string. Print it directly using
3211 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3212 Thanks to Roland Orre!
3214 2004-09-29 Kevin Ryde <user42@zip.com.au>
3216 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3217 be whole original string in match struct, not offsetted substring.
3219 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3221 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3223 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3225 * Makefile.am (EXTRA_DIST): Added gettext.h.
3227 * smob.c, smob.h (scm_assert_smob_type): New.
3229 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3230 Include GUILE_CFLAGS.
3231 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3233 (libpath.h): Put GUILE_CFLAGS in the build-info.
3235 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3237 * print.h (scm_print_state): Added highlight_objects.
3238 * print.c (make_print_state, scm_free_print_state): Initialize it
3240 (scm_iprin1): Wrap output in '{...}' when object is contained in
3243 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3244 scm_backtrace_with_highlights): New. Set highlight_objects of
3247 * error.c (scm_error_scm): Document new meaning of data/rest
3248 argument for out-of-range and wrong-type-arg errors.
3249 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3250 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3251 exception so that it gets highlighted in the backtrace.
3252 Don't talk about "argument" when not giving a position.
3254 * throw.c (handler_message): The rest argument is the fourth
3255 argument, not everything after the third. Call
3256 scm_display_backtrace_with_highlights, passing the rest argument
3259 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3261 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3264 * i18n.c: Handle --disable-nls (thanks Bruno).
3266 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3267 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3269 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3271 * posix.c (scm_setlocale): Use it.
3273 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3274 scm_bind_textdomain_codeset): Make wrappers similar to C function
3279 * gettext.h: New file, taken from GNU gettext.
3280 * init.c: Include libguile/i18n.h.
3281 (scm_init_guile_1): Add call to scm_init_i18n().
3282 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3283 (DOT_X_FILES): Add i18n.x.
3284 (DOT_DOC_FILES): Add i18n.doc.
3285 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3286 (modinclude_HEADERS): Add i18n.h.
3288 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3290 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3292 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3293 discouraged.h. Replaced all uses with scm_is_pair.
3294 (SCM_I_CONSP): New name for SCM_CONSP.
3296 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3297 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3298 scm_cadr, etc): New.
3299 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3300 uses with scm_is_null.
3302 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3303 instead of explicit code.
3305 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3307 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3308 Reworded logic a bit so that #f is returned immediately when s1 is
3309 too short to contain s2.
3311 * regex-posix.c (scm_regexp_exec): Convert string to
3312 zero-terminated locale string before matching against it.
3314 * strings.h, strings.c (scm_substring_read_only,
3315 scm_c_substring_read_only, scm_i_substring_read_only): New.
3316 (RO_STRING_TAG, IS_RO_STRING): New.
3317 (scm_i_string_writable_chars): Bail on read-only strings.
3319 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3320 literals, thus making them read-only as specified by R5RS.
3322 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3324 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3325 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3327 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3329 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3331 (scm_to_mpz, scm_from_mpz): New.
3332 Thanks to Andreas Vögele!
3334 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3335 just on a line of its own.
3337 * srfi-13.c (scm_string_any, scm_string_every,
3338 scm_string_tabulate, string_upcase_x, string_down_case_x,
3339 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3340 size_t instead of int for indices into strings. Make sure that no
3341 over- or underflow occurs. Thanks to Andreas Vögele!
3342 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3343 indices, which can also be negative.
3345 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3347 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3349 * threads.c (scm_threads_mark_stacks): Call
3350 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3353 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3355 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3356 Bugfix: when subtracting unsigned values, make sure that result
3359 2004-09-09 Kevin Ryde <user42@zip.com.au>
3361 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3362 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3365 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3367 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3369 * eq.c (real_eqv): Pretend that all NaNs are equal.
3371 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3373 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3375 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3376 use size_t for some locals instead of int.
3378 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3379 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3380 (skip_scsh_block_comment): Use scm_input_error instead of
3381 scm_misc_error in case of EOF.
3383 2004-09-07 Kevin Ryde <user42@zip.com.au>
3385 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3386 Bug report by Bill Schottstaedt.
3388 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3390 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3392 * posix.c (scm_access): Update docstring per manual.
3394 * posix.c (scm_nice): Correction to error detection. Reported by
3397 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3398 throw error before unlocking mutex with SCM_ALLOW_INTS.
3400 2004-09-06 Kevin Ryde <user42@zip.com.au>
3402 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3403 available. This also gets around CLK_TCK being absent when
3404 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3406 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3408 * threads.c (scm_threads_mark_stacks): Fixed local variable
3411 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3412 local variable definitions.
3414 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3415 MinGW32 because it conflicts with its pthread headers.
3416 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3417 (scm_strftime): Using scm_from_locale_string() instead of
3420 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3423 * numbers.c (scm_init_numbers): Removed check_sanity() call
3424 inside GUILE_DEBUG. The function has been removed somewhen...
3426 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3427 MinGW32 because it conflicts with its pthread headers.
3429 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3431 * strings.c (SCM_STRINGP): Accept all strings.
3432 (SCM_STRING_CHARS): Reject shared substrings here.
3434 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3435 the Copyright years.
3437 2004-08-27 Kevin Ryde <user42@zip.com.au>
3439 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3440 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3441 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3443 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3445 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3446 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3447 scm_i_symbol_is_interned, scm_i_mem2symbol,
3448 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3450 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3452 * srfi-13.c: First cut at thread-safeness and proper use of
3453 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3454 been inserted. Made sure that no internal string pointer is used
3455 across a SCM_TICK or a possible GC.
3457 * script.c (scm_compile_shell_switches): Use
3458 scm_from_locale_string instead of scm_makfrom0str.
3460 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3463 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3465 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3468 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3469 * strop.h, strop.c: Removed, they are now empty.
3470 * Makefile.am: Updated for new and removed files.
3472 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3473 to scm_string_to_symbol.
3475 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3476 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3477 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3478 charset instead of libc functions.
3480 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3481 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3482 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3483 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3484 instead of explicit code.
3486 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3487 "srfi-13.h" instead of "strop.h".
3489 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3490 scm_init_srfi_14. Do not call scm_init_strop.
3492 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3494 * numbers.c (scm_inf_p): Synced docstring back from manual.
3496 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3498 * strings.c (get_str_buf_start): New helper function.
3499 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3500 scm_i_string_char, scm_i_string_writable_chars): Use it.
3501 (scm_i_substring_copy): Make START argument optional for C
3502 callers, for upcoming SRFI-13 integration.
3504 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3506 From Richard Todd, Thanks!
3508 * script.c (scm_compile_shell_switches): added '-L' switch to add
3511 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3513 * eval.c (unmemoize_exprs): When dropping internal body markers
3514 from the output during unmemoization, also drop those that are not
3515 immediately at the beginning of a body.
3517 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3519 * eval.c (scm_lookupcar1): Report "Variable used before given a
3520 value" insetad of an "Unbound" one for variables that are found
3521 but still contain SCM_UNDEFINED.
3523 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3524 expects a null-terminated string in the locale encoding, but
3525 scm_i_string_writable_chars doesn't give that. Fixed by letting
3526 mkstemp modify a locale version of the tmpl argument and copying
3527 the result back into tmpl.
3529 * strop.c (scm_substring_move_x): Store into str2, not str1.
3531 2004-08-20 Kevin Ryde <user42@zip.com.au>
3533 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3534 to modify the input string.
3536 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3538 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3539 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3540 scm_c_symbol_length.
3542 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3544 New string implementation, with copy-on-write strings and
3545 mutation-sharing substrings, and a new internal string API.
3546 Symbols can now share memory with strings.
3548 * tags.h (scm_tc7_stringbuf): New tag.
3550 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3551 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3552 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3554 (scm_i_make_string, scm_c_make_string): New, to replace
3555 scm_allocate_string. Updated all uses.
3556 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3557 SCM_STRING_LENGTH): Deprecated.
3558 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3559 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3560 Discouraged. Replaced all uses with scm_from_locale_string or
3561 similar, as appropriate.
3562 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3563 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3564 scm_substring_shared, scm_substring_copy): New.
3566 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3567 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3568 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3569 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3570 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3572 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3573 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3574 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3575 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3577 (scm_gensym): Generate only the number suffix in the buffer, just
3578 string-append the prefix.
3580 * error.c (scm_memory_error): Do not try to throw, just abort.
3581 Throwing will not work anyway.
3583 * gh.h, gh-data.c (gh_set_substr): Made src const.
3585 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3586 (scm_mode_bits): Use it.
3587 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3588 a vector normally and fill that instead of consing a list with a
3591 * read.c (scm_i_casei_streq): New, for counted strings.
3593 * threads.c (gc_section_count): Removed, thread-sleeping can not
3595 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3596 admin mutex so that we can be put to sleep by other threads while
3597 blocking on that mutex. Lock all the heap mutex of all threads,
3598 including ourselves.
3599 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3600 call scm_i_enter_guile.
3601 (scm_thread_mark_stacks): Expect all threads to be suspended.
3603 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3604 scm_gc_mallocated, for now.
3605 (scm_init_storage): Initialize it.
3606 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3608 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3609 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3610 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3611 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3613 * strop.c (scm_string_copy): Use scm_c_substring to get a
3614 copy-on-write string.
3616 2004-08-18 Kevin Ryde <user42@zip.com.au>
3618 * arbiters.c (FETCH_STORE): New macro.
3619 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3620 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3621 scm_try_arbiter and scm_release_arbiter.
3622 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3623 for speed on i386, otherwise using mutex.
3625 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3626 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3627 exact and inexact is #f.)
3629 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3630 to get thread safety of scm_ttyname.
3632 * ports.c (ttyname): Remove prototype, unused.
3634 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3635 Reported by Michael Tuexen.
3637 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3639 * load.c (scm_init_load_path): Do not pass NULL to
3640 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3641 not set. Thanks to Bill Schottstaedt.
3643 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3645 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3646 locale strings instead of accessing their internals.
3647 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3648 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3649 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3651 * simpos.c (scm_system): Convert SCM strings to locale strings
3652 instead of accessing their internals.
3654 * script.c (scm_compile_shell_switches): Convert version to locale
3655 string before printing it.
3657 * rdelim.c (scm_read_delimited_x): Avoid
3658 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3659 of scm_from_long for the returned number of read characters.
3661 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3662 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3664 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3665 Use them instead of SCM_SYSCALL when one or two strings need to be
3666 converted into locale strings.
3667 (my_rename): New, gathers platform dependent code for renaming.
3668 (scm_rename): Use it.
3669 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3670 strings instead of accessing their internals.
3671 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3672 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3675 * extensions.c (load_extension): Convert lib and init to locale
3676 strings instead of accessing the internals directly.
3677 (scm_c_load_extension): Use scm_from_locale_string instead of
3680 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3681 scm_fdes_to_port, but take mode bits directly instead of as a C
3683 (scm_i_fdes_to_port): Implement using above.
3684 (scm_open_file): Use scm_i_fdes_to_port together with
3685 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3686 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3687 with scm_i_mode_bits to avoid accessing internals of SCM string
3690 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3691 SCM string as argument.
3693 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3694 bits directly instead of C string.
3695 (scm_void_port): Implement using above.
3696 (scm_sys_make_void_port): Use scm_i_void_port together with
3697 scm_i_mode_bits to avoid accessing internals of SCM string.
3699 * strings.h, strings.c (scm_i_get_substring_spec): New.
3701 * socket.c, rw.c, deprecated.h, validate.h
3702 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3703 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3704 scm_to_locale_string, etc.
3705 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3706 above, plus scm_i_get_substring_spec.
3708 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3709 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3710 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3711 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3712 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3713 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3714 with more explicit scm_remember_upto_here_1, etc, or introduced
3715 them in the first place.
3717 * posix.c (WITH_STRING): New helper macro. Use it where one
3718 locale string is needed for a short piece of code.
3719 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3720 when one locale string is needed.
3721 (scm_mkstemp): Convert tmpl to a locale string.
3722 (scm_putenv): Rewritten to use only C strings.
3723 (scm_setlocale, scm_crpt): Convert argument strings to locale
3726 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3728 * load.c (scm_primitive_load_path): Do not check for absolute
3729 filenames when scm_sys_search_load_path returns false, which will
3730 return absolute filenames unchanged.
3732 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3734 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3735 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3736 of an alist. Thanks to Matthias Koeppe!
3738 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3740 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3741 Moved from string.h to deprecated.h.
3743 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3745 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3746 SCM_I_MAKE_STRING_TAG, changed all uses.
3747 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3748 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3749 respectively. For a short time, the old names are still there as
3750 aliases. Not all uses have been changed yet, but the ones in
3752 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3754 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3755 scm_take_locale_string, scm_take_locale_stringn,
3756 scm_to_locale_string, scm_to_locale_stringn,
3757 scm_to_locale_stringbuf): New.
3758 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3759 deprecated.[hc]. Implemented in terms of the new functions above.
3760 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3761 scm_makfrom0str): Reimplemented in terms of the new functions from
3762 above. They will be discouraged shortly.
3763 (scm_substring): Do not use scm_mem2string.
3764 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3765 to replace similar code from posix.c, simpos.c, and dynl.c.
3766 (scm_string_append): Use memcpy instead of explicit loop. Do not
3767 use register keyword. Use plain 'char' instead of 'unsigned
3770 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3771 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3773 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3774 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3775 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3776 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3778 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3779 string. This avoids a conversion round-trip.
3781 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3782 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3783 SCM_I_STRING_LENGTH, respectively.
3784 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3786 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3787 of a string, call scm_display on the string itself.
3789 * dynwind.c, dynwind.h (scm_frame_free): New.
3791 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3792 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3793 Replaced uses of SCM_STRING_CHARS with proper uses of
3794 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3795 Replaced scm_mem2string with scm_from_locale_string.
3797 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3798 Removed, replaced all uses with scm_i_allocate_string_pointers.
3800 * load.h, load.c (scm_internal_parse_path): Removed.
3801 (scm_parse_path): Use scm_string_split to do the work.
3802 (scm_init_load_path): Use scm_parse_path instead of
3803 scm_internal_parse_path.
3804 (scm_search_path): Rewritten string handling part of the code in
3805 terms of scm_to_locale_stringbuf and so that it is thread safe.
3807 * error.c (scm_error_scm): Throw directly instead of calling
3808 scm_error, this avoids the back and forth conversion of SUBR and
3809 MESSAGE and also plugs a memory leak.
3810 (scm_error): Call scm_error_scm.
3812 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3813 (display_header): Print FNAME when it is true, not
3814 merely when it is a string.
3816 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3817 unceremoniously. They were unused by Guile itself, and external
3818 use should stop immediately.
3821 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3823 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3824 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3825 deprecated versions installed in deprecated.h and deprecated.c.
3828 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3830 * net_db.c (scm_resolv_error): don't cause an exception while
3831 trying to throw an exception -- call scm_misc_error with correct
3832 arguments. The previous arguments needed a format escape that
3833 wasn't in any of the format strings.
3835 2004-08-06 Kevin Ryde <user42@zip.com.au>
3837 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3838 so as not to depend on signedness of plain char. For byvect range
3839 check, throw out-of-range rather than wrong-type-arg.
3841 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3842 signed byte range checks by using scm_to_schar and scm_from_schar,
3843 don't want to depend on signedness of C char.
3845 2004-08-05 Kevin Ryde <user42@zip.com.au>
3847 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3849 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3850 guaranteed if multiple threads compete to unlock.
3851 Update docstrings per doc/ref/api-scheduling.texi.
3853 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3854 stat on the filename, to be certain a file rename can't mean we get
3855 info on one filesystem object but open another. This fstat usage is
3856 similar to Emacs copy-file.
3858 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3860 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3861 SIGINT and SIGQUIT, since those values are ints.
3863 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3865 * num2integral.i.c, num2float.i.c: Removed.
3866 * Makefile.am (noinst_HEADERS): Updated.
3868 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3869 scm_i_make_ratio and made static, replaced uses with scm_divide.
3870 (scm_complex_p): New, export as "complex?" to Scheme.
3871 (scm_number_p): Export as "number?" to Scheme.
3872 (scm_is_complex, scm_is_number): New.
3873 (scm_c_make_rectangular, scm_c_make_polar): New.
3874 (scm_make_rectangular, scm_make_polar): Use above.
3875 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3877 (scm_make_complex): Discouraged by moving to discouraged.h and
3878 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3880 * discouraged.h, discouraged.c, numbers.c, numbers.h
3881 (scm_is_rational): New.
3882 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3883 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3885 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3886 Discouraged by moving to discouraged.h and discouraged.c.
3887 Replaced all uses with scm_from_double.
3888 (scm_num2float, scm_num2double): Discouraged by moving prototype
3889 to discouraged.h and rewriting in terms of scm_to_double.
3890 Replaced all uses with scm_to_double.
3891 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3893 (scm_from_double): Do not implement in terms of scm_make_real, use
3896 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3898 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3900 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3901 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3903 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3904 Renamed to SCM_I_* in order to avoid collisions with the versions
3905 defined in deprecated.h.
3907 * discouraged.h, discouraged.c: New files.
3909 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3910 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3911 deprecated to being discouraged by moving to discouraged.h.
3913 * numbers.h, numbers.c, discouraged.h, discouraged.c
3914 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3915 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3916 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3917 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3918 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3919 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3920 discouraged.c and reimplementing in terms of scm_from_* and
3921 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3924 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3925 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3926 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3927 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3928 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3931 2004-08-02 Kevin Ryde <user42@zip.com.au>
3933 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3934 and current usage and migration.
3936 2004-07-31 Kevin Ryde <user42@zip.com.au>
3938 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3939 it's not thread safe.
3940 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3942 * fports.c (scm_open_file): Use scm_strerror likewise.
3943 * filesys.c (scm_stat, scm_lstat): Ditto.
3945 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3948 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3949 update, for thread safety.
3950 (gensym_counter): Move into scm_gensym which is its only user.
3951 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3953 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3955 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3956 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3957 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3958 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3959 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3960 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3961 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3962 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3963 defined in terms of scm_to_signed_integer, etc, but in terms of
3966 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3968 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3971 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3972 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3974 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3975 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3976 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3977 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3978 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3979 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3980 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3982 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3983 the functions below.
3985 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3988 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3989 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3990 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3991 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3992 scm_from_uint64): Turned from macros into proper functions.
3993 (scm_to_signed_integer, scm_to_unsigned_integer,
3994 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3995 conv-integer.i.c and conv-uinteger.i.c, as well.
3997 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3998 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3999 the limits. Those are always defined.
4001 2004-07-29 Kevin Ryde <user42@zip.com.au>
4003 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
4005 2004-07-28 Kevin Ryde <user42@zip.com.au>
4007 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
4010 * unif.c (scm_array_set_x): For svect, use scm_num2short for
4011 consistency with other vector types and to get arg and func name into
4014 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4016 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
4017 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
4018 scm_from_bool, respectively.
4019 (SCM_NINUMP): Added.
4021 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
4022 deprecated.h. Replaced all uses with scm_is_eq.
4024 2004-07-24 Kevin Ryde <user42@zip.com.au>
4026 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
4027 * posix.c (scm_crypt): Use it to protect static data in crypt().
4029 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4031 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
4032 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
4033 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
4034 versions to deprecated.h and deprecated.c. Changed all uses to
4035 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
4036 scm_from_*, as appropriate.
4038 * dynwind.c (scm_i_dowinds): Removed unused code that would call
4039 the unexisting scm_cross_dynwind_binding_scope for inums on the
4042 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4044 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4045 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4046 byte-wise address to a SCM integer. Changed all uses.
4047 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4048 scm_to_ipv6 and added type and range checking, for converting from
4049 an IPv& byte-wise address to a SCM integer. Changed all uses.
4050 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4051 is now done by scm_to_ipv6.
4053 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4054 not accept inexact integers.
4056 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4057 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4058 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4059 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4060 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4061 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4062 fixnum/bignum distinction visible. Changed all uses to
4063 scm_to_size_t or similar.
4065 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4067 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4069 2004-07-10 Kevin Ryde <user42@zip.com.au>
4071 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4072 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4073 such a size causes divide-by-zeros in scm_hasher.
4075 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4078 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4080 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4081 Rewritten using the same logic as scm_to_signed_integer and
4082 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4083 use CHAR_BIT instead of hardcoding 8.
4084 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4085 SCM_I_LLONG_MIN etc. instead.
4087 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4088 SCM_I_MAKINUM and changed all uses.
4089 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4091 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4092 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4093 them by assuming twos-complement.
4095 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4097 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4098 configure now produces.
4099 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4100 definitions, giving the limits of the integer types defined by
4101 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4102 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4104 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4106 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4107 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4108 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4109 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4110 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4111 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4112 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4113 scm_from_uintmax): New.
4115 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4117 * tags.h (scm_is_eq): New.
4119 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4120 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4121 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4122 scm_from_bool, and scm_is_bool, respectively.
4124 * boolean.h (scm_is_bool): Fix bug in prototype.
4125 (scm_from_bool): The argument is "x" not "f", stupid.
4127 * boolean.c (scm_is_bool): Fix typo.
4129 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4130 scm_is_unsigned_integer, scm_to_signed_integer,
4131 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4132 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4133 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4134 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4135 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4136 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4139 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4141 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4144 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4146 * backtrace.c (display_expression, display_frame): Call
4147 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4148 single memoized expression.
4150 * debug.c (memoized_print): Don't try to unmemoize the memoized
4151 object, since we can't know whether it holds a single expression
4154 (scm_mem_to_proc): Removed check for lambda expression, since it
4155 was moot anyway. Whoever uses these functions for debugging
4156 purposes should know what they do: Creating invalid memoized code
4157 will cause crashes, independent of whether this check is present
4160 (scm_proc_to_mem): Take the closure's code as it is and don't
4161 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4162 memoized code should not be modified.
4164 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4165 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4166 available as a guile internal function instead. However,
4167 scm_i_unmemoize_expr will only work on memoized objects that hold
4168 a single memoized expression. It won't work with bodies.
4170 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4171 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4172 i. e. a list of expressions.
4174 * eval.c (unmemoize_exprs): Drop internal body markers from the
4175 output during unmemoization.
4177 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4178 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4179 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4180 as guile internal functions instead. scm_i_unmemoize_expr will
4181 only work on a single memoized expression, while
4182 scm_i_unmemocopy_body will only work on bodies.
4184 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4186 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4188 (scm_cons_source, scm_primitive_eval): Prefer higher level
4189 predicate SCM_FALSEP over SCM_IMP.
4191 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4193 * script.c (scm_shell_usage): minor phrasing change.
4195 * gc_os_dep.c: update ifdefery for macosx.
4196 (scm_get_stack_base): separate result initialization from
4197 declaration to slience warnings with macosx and hp-ux using gcc
4198 3.3. Thanks to Andreas Vögele.
4200 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4202 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4204 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4206 * list.[ch] (scm_i_finite_list_copy): New internal function to
4207 copy lists that are known to be finite (though not necessarily
4210 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4211 a closure's argument list like an expression of a body.
4213 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4214 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4215 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4216 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4217 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4218 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4219 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4220 unmemoize_builtin_macro): New static functions and symbols.
4222 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4223 now has a slightly different meaning: The memoized form that is
4224 receives as its argument is now interpreted as a sequence of
4225 expressions from a body.
4227 (unmemocar, scm_unmemocar): Since the whole functionality of
4228 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4229 has its old content back and is deprecated, while unmemocar has
4232 (SCM_BIT7): Removed.
4234 (CEVAL): For unmemoizing a single expression, call
4235 unmemoize_expression instead of scm_unmemocopy, which now expects
4236 a sequence of body expressions. Eliminated unnecessary empty
4237 environment frame when executing let* forms. Eliminated
4238 unmemoization step from evaluator.
4240 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4242 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4243 macroexp and made static. Added new version of scm_macroexp that
4244 emits a deprecation warning and then calls macroexp.
4245 (scm_m_undefine): Issue deprecation warning.
4247 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4249 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4250 Modified to make set! work on symbols that represent syntactic
4253 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4255 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4256 compound expression as lvalue errors.
4258 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4260 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4261 WINDER_DATA to a SCM.
4263 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4265 * goops.c (compute_getters_n_setters, create_standard_classes,
4266 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4267 lambda expression rather than creating them with scm_closure.
4269 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4271 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4272 misplaced syntactic keywords. This will not work unless guile's
4273 defmacro feature is deprecated.
4275 (scm_m_case): Fixed a bug that caused the list of labels to grow
4276 with every case form.
4278 2004-05-19 Kevin Ryde <user42@zip.com.au>
4280 * numbers.c (scm_round_number): For inum and big, just return x. For
4281 real, use scm_round for 2^54-1 etc problems covered there.
4283 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4284 doesn't provide trunc. This was for when `truncate' was done as a
4285 scm_tc7_dsubr, no longer required.
4287 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4288 to stack marking call, two parameters and no cast on t->base.
4290 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4292 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4293 processed hashtables back into the weak_hashtables list. Thanks
4294 to Bill Schottstaedt!
4296 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4298 * eval.c (unmemoize_quote): New static function.
4300 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4301 representation of 'quote' and '@slot-ref' to an improper list.
4302 This reduces execution time, the number of cells used to hold the
4303 memoized code, and thus also reduces garbage collection time.
4305 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4307 (SCM_CEVAL): Changed macro handling to also work with macros that
4308 return improper lists. Added an assertion, that the code returned
4309 by a macro transformer will not lead to cycles in the memoized
4312 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4314 No functional change, just rearrangements of functions within the
4317 * eval.c (scm_ilookup, scm_unbound_variable_key,
4318 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4319 the definitions used for execution, since that's where they will
4322 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4324 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4325 throughout guile, has not been part of an official release yet,
4326 and the concept of sloppy predicates has never been a good idea.
4328 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4329 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4332 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4334 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4335 to make explicit what happens.
4337 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4339 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4340 explicit what happens.
4342 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4343 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4345 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4347 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4348 is indeed a procedure when it isn't a number.
4350 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4352 Convert floating point numbers into strings with an arbitrary
4353 radix. Thanks to Richard Todd!
4355 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4358 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4359 number_chars): New, to support variable radices.
4360 (idbl2str): Use above instead of the old base-10 only tables.
4361 (iflo2str): Pass on new RADIX argument to idbl2str.
4362 (scm_number_to_string): Pass radix to iflo2str.
4363 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4365 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4368 2004-05-10 Kevin Ryde <user42@zip.com.au>
4370 * numbers.c (scm_logbit_p): Correction to test above the end of an
4371 inum. Reported by Jan Konecny.
4373 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4375 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4376 scm_t_bits. Updated all users.
4377 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4378 duplicating the code.
4379 (SCM_CELL_OBJECT_LOC): New.
4380 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4381 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4383 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4384 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4385 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4386 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4387 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4388 SCM_SMOB_OBJECT_3_LOC): New.
4389 * smob.c (scm_i_set_smob_flags): New function.
4391 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4392 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4393 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4394 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4395 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4396 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4398 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4399 taking the address of SCM_CELL_WORD_1, the latter being no longer
4402 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4403 of casting SCM_CELL_WORD_LOC.
4405 2004-05-02 Kevin Ryde <user42@zip.com.au>
4407 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4408 --disable-deprecated. Reported by Andreas Vögele.
4410 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4411 particular on HP-UX). Reported by Andreas Vögele.
4413 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4414 code has support for. Fixes building with AIX cc, which is ansi but
4415 doesn't define __STDC__. Reported by Keith Crane.
4416 (var_start): Remove macro, this variation no longer required.
4417 (scm_list_n): Use va_start directly.
4419 2004-05-01 Kevin Ryde <user42@zip.com.au>
4421 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4422 is now gone. Reported by Andreas Vögele.
4424 2004-04-28 Kevin Ryde <user42@zip.com.au>
4426 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4427 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4428 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4429 subscript. Reported by Andreas Vögele.
4430 Also cast through unsigned char to avoid passing negatives to those
4431 macros if input contains 8-bit values.
4433 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4434 corrections to range check for signed numbers. Remove
4435 scm_remember_upto_here_1(num) from these checks, since num is used
4436 subsequently anyway.
4438 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4439 avoid warning from gcc 3.4. Reported by Hyperdivision.
4441 * numbers.c (scm_bit_extract): Use min instead of MIN.
4442 (MIN): Remove, this conflicts with similar macro defined by limits.h
4443 on HP-UX. Reported by Andreas Vögele.
4445 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4446 particular on HP-UX). Reported by Andreas Vögele.
4448 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4449 Reported by Andreas Vögele.
4451 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4452 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4455 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4457 * eval.c (s_macro_keyword): New static identifier.
4459 (scm_m_define): Change order to first create binding and
4460 evaluating the expression afterwards.
4462 (scm_m_set_x): Memoize complete set! expression. Only leave
4463 symbols if no binding exists at memoization time. Throw error if
4464 assigning to a syntactic keyword.
4466 (lazy_memoize_variable): New function.
4468 (CEVAL): When execution set!, perform lazy memoization if
4469 unmemoized symbol is detected.
4471 * modules.c (module_variable): Return variables with unbound
4474 * tags.h: Fix comment.
4476 2004-04-25 Kevin Ryde <user42@zip.com.au>
4478 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4479 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4480 in 8-bit locales, and ensures consistency with char-upper-case? and
4481 char-lower-case? which already use ctype.h.
4482 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4484 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4486 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4487 call. Reported by Hyperdivision.
4489 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4490 Reported by Hyperdivision.
4492 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4495 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4497 Hide the implementation of ilocs and isyms in eval.c.
4499 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4500 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4501 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4502 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4505 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4506 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4507 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4508 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4509 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4510 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4511 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4514 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4515 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4516 Extracted printing of ilocs and isyms to guile internal functions
4517 scm_i_print_iloc, scm_i_print_isym of eval.c.
4519 2004-04-22 Kevin Ryde <user42@zip.com.au>
4521 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4523 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4524 rounding in x+0.5 when x is a big value already an integer. In
4525 certain hardware rounding cases x+0.5 can give an adjacent integer,
4526 leading to that as the result, when we really just wanted x itself.
4528 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4530 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4532 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4533 added const qualifiers, cast intentionally unused expressions to
4534 void for emphasis, improved comment.
4536 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4538 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4539 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4540 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4541 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4542 Defined the tc8-tag for flags to be 0x04, which will mean that
4543 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4544 to the reduced number of bits and the simpler bit pattern for
4545 SCM_BOOL_F, certain machines may be able to use more efficient
4546 processor instructions to deal with SCM_BOOL_F.
4548 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4549 never been defined in a released version, thus no need to
4552 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4553 instead of tc9 tags.
4555 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4558 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4559 could have used this definition.
4561 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4562 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4563 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4564 as isyms, as special isyms don't exist any more.
4566 2004-04-18 Kevin Ryde <user42@zip.com.au>
4568 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4571 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4572 explicit swapping code.
4574 2004-04-15 Kevin Ryde <user42@zip.com.au>
4576 * cpp_sig_symbols.in: Add SIGSYS.
4578 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4581 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4582 frac/big and frac/frac, use scm_less_p for exact comparison.
4584 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4587 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4589 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4591 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4593 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4594 scm_c_{up,down}case.
4595 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4596 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4598 2004-04-06 Kevin Ryde <user42@zip.com.au>
4600 * numbers.c (scm_ash): Remove stray "}" in docstring.
4602 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4603 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4604 calling mpz_cmp_ui in most cases.
4606 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4607 for big == abs(most-negative-fixnum) special case.
4608 (abs_most_negative_fixnum): Remove, no longer used.
4610 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4611 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4612 calling (sigaction NSIG).
4614 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4615 and fork error cases to do this.
4617 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4619 * eval.c (CEVAL): Don't distinguish between short and long
4620 instructions when dispatching - just always dispatch on the
4621 instruction code, which is common for short and long instructions.
4622 Further, removed unnecessary goto statements and added comment.
4624 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4626 * eval.c (scm_unmemocopy): Don't distinguish between short and
4627 long instructions when dispatching - just always dispatch on the
4628 instruction code, which is common for short and long instructions.
4629 Further, removed unnecessary goto statements, fixed indentation
4630 and replaced SCM_IMP predicates by SCM_NULLP.
4632 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4634 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4635 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4638 2004-03-31 Kevin Ryde <user42@zip.com.au>
4640 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4642 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4644 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4647 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4648 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4649 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4650 single interface that also matches the naming conventions.
4651 Probably scm_debug_mode_p should be part of the private interface
4654 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4655 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4656 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4657 to scm_debug_mode_p.
4660 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4662 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4663 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4664 from debug.h to eval.h.
4666 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4667 more, just leave it with setting scm_debug_mode_p, which is
4668 equivalent for practical purposes.
4670 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4671 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4673 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4675 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4676 static and renamed it to ceval throughout. Provide a new exported
4677 but deprecated function scm_ceval as a wrapper for backwards
4678 compatibility. The same is done for the deval/scm_deval pair of
4681 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4682 throughout. Defined CEVAL to ceval or deval, based on compilation
4685 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4686 to ceval and deval instead of calling *scm_ceval_ptr.
4688 * eval.c (dispatching_eval): New deprecated static function.
4690 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4691 to emulate its old behaviour as closely as possible.
4694 Change the evaluator such that only expressions for which pair? is
4695 true are passed to CEVAL, and such that all other expressions are
4696 evaluated outside of CEVAL:
4698 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4699 expression that is assumed to be memoized already. All but
4700 expressions of the form '(<form> <form> ...)' are evaluated inline
4701 without calling an evaluator.
4703 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4704 expressions of the form '(<form> <form> ...)' inline without
4705 calling an evaluator.
4707 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4708 the special case of unmemoized symbols passed on the top level.
4710 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4711 is known that the expression passed to CEVAL is of the form
4712 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4713 now it is known that the input expression of CEVAL is a pair.
4715 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4717 * eval.c (is_self_quoting_p): New static function.
4719 (scm_m_quote): Use is_self_quoting_p.
4721 (copy_tree): Corrected typo in comment.
4723 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4725 * eval.c (s_scm_copy_tree): idem.
4727 * list.c (s_scm_filter): remove "pointer" from doc string.
4729 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4731 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4733 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4734 (display_frame): idem.
4735 (display_backtrace_file_and_line): idem.
4737 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4740 2004-03-26 Kevin Ryde <user42@zip.com.au>
4742 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4744 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4745 big==0 since that never occurs.
4747 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4748 scm_modular_expt, matching scheme level name `modulo-expt'.
4750 * numbers.c (scm_modular_expt): Return a negative remainder for a
4751 negative divisor, the same as `modulo' does.
4753 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4755 * numbers.c, numbers.h (scm_modular_expt): New function.
4757 2004-03-25 Kevin Ryde <user42@zip.com.au>
4759 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4760 return inexact as required by r5rs.
4762 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4764 * eval.c: Separated some definitions relevant for execution from
4765 the memoization part of the file.
4767 (copy_tree): New static function
4769 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4770 structures are detected now and will lead to an exception instead
4771 of forcing guile to run in an endless loop, using up all the
4772 system's memory. Second, arrays in the cdr of an improper list
4773 are now copied. See the new test cases in eval.test.
4775 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4777 * posix.c (scm_gethostname): Make sure len is initialised before
4778 it is used. Restructured to (hopefully) represent possible
4779 configurations more clearly in the code. Added unwind handler.
4781 2004-03-23 Kevin Ryde <user42@zip.com.au>
4783 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4784 MAXHOSTNAMELEN when available.
4786 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4788 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4789 terminator. Rewritten the logic as a state machine, I must have
4790 been doing too much VHDL lately...
4792 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4793 themselves. Thanks to Han-Wen Nienhuys!
4795 * list.c: Changed docstrings so that they no longer talk about
4796 returning 'pointers' to something.
4798 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4800 * gc.c: remove set_debug_cell_accesses! when
4801 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4802 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4803 debugging conditionally.
4805 2004-03-21 Kevin Ryde <user42@zip.com.au>
4807 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4809 2004-03-20 Kevin Ryde <user42@zip.com.au>
4811 * posix.c (scm_gethostname): Preserve errno across free() call.
4813 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4815 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4818 2004-03-14 Kevin Ryde <user42@zip.com.au>
4820 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4821 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4823 2004-03-07 Kevin Ryde <user42@zip.com.au>
4825 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4827 (filltime): Make zname parameter "const".
4829 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4831 * threads.c, threads.h (scm_c_scm2thread): New function.
4833 2004-02-29 Kevin Ryde <user42@zip.com.au>
4835 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4836 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4837 particular don't assume "defined (__alpha__) && ! defined (linux)"
4838 means OSF. Remove "SCO" code, which was not really SCO specific and
4839 which John W. Eaton advises should be long past being needed.
4841 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4844 2004-02-24 Kevin Ryde <user42@zip.com.au>
4846 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4848 2004-02-22 Kevin Ryde <user42@zip.com.au>
4850 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4851 complex, same as for two args. (Handle only inum, big, real, frac).
4853 2004-02-21 Kevin Ryde <user42@zip.com.au>
4855 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4856 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4857 Reported by Andreas Voegele.
4859 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4861 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4864 * read.c (scm_lreadparen): Removed.
4865 (scm_lreadparen1): Renamed scm_i_lreadparen.
4867 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4869 * list.c (scm_list_n): validate non-immediate arguments;
4870 this will catch forgotten a SCM_UNDEFINED.
4872 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4874 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4875 Thanks to Bill Schottstaedt!
4877 * socket.h (scm_gethost): Removed prototype it is already in
4878 "net_db.h". Thanks to Bill Schottstaedt!
4880 2004-02-18 Kevin Ryde <user42@zip.com.au>
4882 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4883 order parameter to mpz_import, in fact with just one word there's no
4884 order to worry about at all.
4886 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4887 and frac==complex, make an exact comparison rather than converting
4888 with fraction2double.
4890 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4891 shared library, since environ is not directly available there.
4893 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4896 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4897 errno EINVAL in case localtime and gmtime don't set it.
4898 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4899 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4901 2004-02-16 Kevin Ryde <kevin@swox.se>
4903 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4904 which were permitted in the past for these.
4906 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4907 previous change to numbers.c.
4909 * script.c (scm_shell_usage): Print bug-guile email address, as per
4910 GNU standard. Reported by Han-Wen Nienhuys.
4912 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4914 * unif.c (scm_make_uve): Removed local variable and simplified
4915 code in order to avoid compiler used uninitialized warnings.
4917 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4919 (scm_hash_fold): Use scm_call_3 directly in the call to
4920 scm_internal_hash_fold instead of going via fold_proc (which is
4922 (scm_hash_for_each): Use a trampoline +
4923 scm_internal_hash_for_each_handle.
4924 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4927 2004-02-12 Kevin Ryde <user42@zip.com.au>
4929 * ports.c (scm_port_line): In docstring, note first line is 0.
4930 (scm_set_port_line_x): In docstring, note first line is 0.
4931 (scm_port_column): In docstring, there's no default to current input
4932 port, and remove shared port-line @defun.
4933 (scm_set_port_column_x): In docstring, there's no default to current
4934 input port, note first column is 0, remove shared set-port-line!
4937 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4938 convert args the same way that array-set! does.
4940 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4942 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4943 for "l" not "s", fix dvect to be false for singp(prot) since such a
4945 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4946 (exactly_one_third): New variable.
4947 (scm_init_unif): Initialize it.
4949 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4951 * read.c (scm_read_opts): Change `escaped-parens' to
4954 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4956 * read.c (scm_read_opts): New opts `elisp-vectors' and
4959 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4960 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4961 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4962 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4963 `escaped-parens' option set.
4964 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4966 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4967 (scm_lreadparen1): New.
4969 * read.h: Remove conditionally compiled last arg to
4971 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4973 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4975 * eval.c (m_expand_body): remove stray variable new_body.
4977 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4979 * eval.c (m_expand_body): Rewrite the expression in place (by
4980 overwriting FORMS) also when a letrec is constructed, not only
4981 when no definitions are found. Do not return rewritten expression
4982 to emphasize the in-place rewriting. Changed all users.
4984 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4986 * gc.c: add protected_object_count, a number that is dumped from
4989 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4991 * dynwind.h, dynwind.c (scm_frame_unwind,
4992 scm_frame_unwind_handler): Renamed and changed all uses.
4993 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4995 2004-01-11 Kevin Ryde <user42@zip.com.au>
4997 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4998 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4999 changes made to scheme-compound.texi.
5001 2004-01-10 Marius Vollmer <mvo@zagadka.de>
5003 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
5004 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
5006 * guile-snarf.in: Use mkdir to create a unique temporary directory
5007 that we can safely use. Thanks to Stefan Nordhausen!
5009 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5011 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
5012 argument since it is always zero now. Changed all callers.
5013 Removed code for handling fluids.
5015 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
5016 the wind chain explicitely. Use scm_c_with_fluid for the common
5017 case of only one fluid.
5018 (scm_with_fluid): New.
5019 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
5021 * fluids.h, fluids.c (scm_frame_fluid): New.
5022 (scm_with_fluid): New.
5023 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
5025 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
5026 do the unwinding directly. It is simple enough.
5028 * dynwind.h, dynwind.c: Did the following renamings:
5029 scm_begin_frame -> scm_frame_begin,
5030 scm_end_frame -> scm_frame_end,
5031 scm_on_unwind -> scm_frame_unwind,
5032 scm_on_rewind -> scm_frame_rewind,
5033 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
5034 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
5037 * aync.h, async.c: Did the follwing renamings:
5038 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
5039 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5042 * ports.h, ports.c: Did the follwing renamings:
5043 scm_with_current_input_port -> scm_frame_current_input_port,
5044 scm_with_current_output_port -> scm_frame_current_output_port,
5045 scm_with_current_error_port -> scm_frame_current_error_port.
5048 2004-01-07 Kevin Ryde <user42@zip.com.au>
5050 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5051 Reported by Richard Todd.
5053 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5054 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5056 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5057 traversing the args list, fixes segv if an improper list is given.
5058 Reported by Rouben Rostamian.
5060 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5062 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5063 swap_data on stack, use a 'malloc obj'.
5065 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5066 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5067 scm_i_... since they are internal. Changed all uses.
5069 * dynwind.c (frame_print): Removed, use the default printer.
5070 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5071 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5072 to protect SCM values.
5074 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5075 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5077 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5079 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5081 * ports.h, ports.c (scm_with_current_input_port,
5082 scm_with_current_output_port, scm_with_current_error_port): New.
5084 * async.h, async.c (scm_with_blocked_asyncs,
5085 scm_with_unblocked_asyncs): New.
5087 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5089 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5090 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5092 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5093 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5094 function when the outermost wind point has been reached. The
5095 latter is used to copy a continuation stack at the right time.
5096 scm_dowinds remains available.
5097 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5098 tc16_guard, guards_print): Removed.
5099 (scm_internal_dynamic_wind): Reimplemented using frames.
5101 * continuations.c (copy_stack): New, do only the stack copying
5102 part of copy_stack_and_call.
5103 (copy_stack_and_call): Copy the stack after unwinding and before
5105 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5106 copy_stack_and_call.
5108 2004-01-04 Kevin Ryde <user42@zip.com.au>
5110 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5111 can give bad results due to rounding.
5113 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5114 setzone/restorezone protection for DOS.
5116 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5118 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5119 and scm_t_uintmax to be defined in scmconfig.h
5121 2003-12-03 Kevin Ryde <user42@zip.com.au>
5123 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5125 * numbers.c (scm_make_ratio): Check for numerator equal to
5126 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5129 * numbers.c (scm_real_part): Return fraction unchanged rather than
5130 converting to flonum.
5132 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5134 * modules.c (module_variable): Fixed (and thus simplified) the
5135 definition of SCM_BOUND_THING_P to reflect the fact that since
5136 after the 1.4 series of guile, obarrays only hold variable
5139 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5141 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5145 * read.c (scm_lreadr): Signal an error for invalid escape
5146 sequences in strings. Code cleanups too.
5148 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5149 writing control characters in strings.
5151 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5153 * ports.c (scm_drain_input): Bug fix: only access the port after
5154 checking that it indeed is one.
5156 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5158 * eval.c (s_bad_define): New static identifier.
5160 (m_body): Fixed comment.
5162 (scm_m_define): Don't generate memoized code for definitions that
5163 are not on the top level. As a consequence, no memoized code at
5164 all is generated for definitions any more: Top level definitions
5165 are executed immediately during memoization and internal
5166 definitions are handled separately in m_expand_body.
5168 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5169 definitions. Consequently, there is no unmemoizing code any more
5170 that might modify the environment. Thus, the old scm_unmemocopy
5171 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5173 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5174 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5175 over SCM_NIMP in places, where the argument is known to be part of
5178 2003-11-21 Kevin Ryde <user42@zip.com.au>
5180 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5183 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5184 to share some shifting.
5186 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5187 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5190 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5192 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5193 structure. Previously, not all cases with a negative denominator
5196 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5197 scm_divide2real when forming the fractional part. This allows
5198 "#e1.2" to yield 6/5.
5200 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5201 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5202 fractions were equal to each other regardless of value. Ooops.
5204 * numbers.c (scm_rationalize): Return an inexact result when given
5207 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5210 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5212 Support for exact fractions from Bill Schottstaedt! Thanks!
5214 * print.c (scm_iprin1): Handle fractions.
5216 * objects.h (scm_class_fraction): New.
5217 * objects.c (scm_class_fraction): New.
5218 (scm_class_of): Handle fractions.
5220 * hash.c (scm_hasher): Handle fractions.
5222 * numbers.c: New code for handling fraction all over the place.
5223 (scm_odd_p, scm_even_p): Handle inexact integers.
5224 (scm_rational_p): New function, same as scm_real_p.
5225 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5226 New exact functions that replace the inexact 'dsubr'
5228 (scm_numerator, scm_denominator): New.
5230 * numbers.h (SCM_NUMP): Recognize fractions.
5231 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5232 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5233 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5234 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5235 SCM_FRACTION_REDUCED): New.
5236 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5238 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5239 scm_rational_p): New prototypes.
5240 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5241 scm_i_print_fraction): New prototypes.
5243 * goops.c (create_standard_classes): Create "<fraction>" class.
5245 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5247 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5248 case in the switch, but do nothing for now.
5250 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5251 to doubles when calling 'dsubr' functions.
5253 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5255 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5257 * gen-scmconfig.c (main): remove public definition of
5258 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5259 direct typedef of long_long and ulong_long inside deprecated block
5262 * deprecated.h: move long_long and ulong_long definitions to
5263 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5264 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5266 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5268 * hash.c (scm_string_hash): New hashing algorithm that takes the
5269 complete string into account.
5271 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5272 is a list. This allows (@ ...) to work with set!.
5273 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5276 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5277 the "-e" option instead of scm_str2symbol. This allows things
5278 like (@ ...) to be specified for the entry point.
5280 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5282 * eval.c (scm_m_letstar): Create memoized code in place to
5285 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5287 * eval.c (s_splicing): Commented and reformulated.
5289 (lookup_global_symbol, lookup_symbol): New static functions.
5291 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5293 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5294 creating a temporary pair for scm_lookupcar.
5296 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5297 created deprecated wrapper function scm_unmemocar.
5299 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5300 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5301 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5302 undefineds, sym_three_question_marks): Moved around without
5305 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5307 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5309 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5310 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5311 No further modifications.
5313 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5315 * eval.c (s_mixed_body_forms): New static identifier.
5317 (canonicalize_define, scm_m_define): The check for a bad
5318 expression is performed in canonicalize_define now.
5320 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5321 static helper functions for m_expand_body.
5323 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5324 expand user defined macros. Fixed handling of the definition/
5325 expression boundary. Fixed handling of definitions grouped with
5326 'begin. Use canonicalize_define to expand definitions.
5328 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5330 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5331 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5333 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5334 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5335 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5336 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5337 New macros from Paul Jarc. Thanks!
5339 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5340 return NULL when the machine type is unknown. Previously,
5341 gc_os_dep.c would refuse to compile.
5343 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5345 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5346 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5347 scm_m_body to m_body.
5349 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5351 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5352 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5353 scm_m_expand_body to m_expand_body and made it static. Added
5354 deprecated wrapper scm_m_expand_body.
5356 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5357 of scm_m_expand_body.
5359 2003-11-09 Kevin Ryde <user42@zip.com.au>
5361 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5362 argument. Reported by Mike Gran.
5364 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5366 * eval.c (s_missing_body_expression): New static identifier.
5370 (scm_m_expand_body): Fixed core dump when passing a body with
5371 defines, but without expressions (see additions to syntax.test).
5372 Use ASSERT_SYNTAX to signal syntax errors.
5374 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5376 * eval.c (canonicalize_define): New static helper function.
5378 (memoize_define, canonicalize_define): Extract handling of
5379 function currying to canonicalize_define.
5381 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5383 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5384 Make sure that error checking in debug mode is not worse than in
5387 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5389 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5390 handled in scm_m_body any more, but rather in scm_m_lambda.
5392 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5393 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5394 calling functions of scm_m_body.
5396 (scm_m_lambda): Avoid unnecessary consing when creating the
5399 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5401 * eval.c (s_expression): Added comment.
5403 (s_empty_combination, error_unbound_variable): New static
5406 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5407 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5408 signal syntax errors.
5410 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5413 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5415 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5416 Grouped together with unmemocopy, without modifications.
5418 (build_binding_list, unmemocopy): Renamed names of list arguments
5419 and variables to reflect the actual order of the list elements.
5421 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5423 * eval.c (s_defun): New static identifier.
5425 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5426 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5427 when creating the memoized code.
5429 2003-10-19 Kevin Ryde <user42@zip.com.au>
5431 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5433 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5434 in accordance with R5RS, which just mpz_get_d doesn't really give.
5436 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5438 * eval.c (s_bad_slot_number): New static identifier.
5440 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5441 signal syntax errors. Avoid unnecessary consing when creating the
5444 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5446 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5447 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5448 errors. Avoid unnecessary consing when creating the memoized
5451 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5452 standard case. Make sure line and file information are copied to
5453 every created expression.
5455 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5457 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5458 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5459 when creating the memoized code.
5461 (scm_m_atbind): Reversed the order, in which the init expressions
5462 are stored and executed. The order of execution is now equal to
5463 the order in which the initializers of the let-forms are executed.
5464 Use check_bindings and transform_bindings.
5466 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5467 !SCM_NULLP. Added some comments.
5469 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5471 * eval.c: Sorted include files alphabetically.
5473 (scm_m_begin): Added comment.
5475 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5476 unnecessary consing when creating the memoized code.
5478 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5479 syntax errors. Be more specific about the kind of error that was
5482 (scm_m_quote, unmemocopy): As an optimization, vector constants
5483 are now inserted unquoted into the memoized code. During
5484 unmemoization the quotes are added again to provide syntactically
5487 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5489 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5490 scm_m_expand_body, check_bindings): Extracted syntax checking of
5491 bindings to new static function check_bindings.
5493 (scm_m_let, memoize_named_let): Extracted handling of named let to
5494 new static function memoize_named_let.
5496 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5497 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5498 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5499 unnecessary consing when creating the memoized code.
5501 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5503 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5506 (s_clauses, s_formals, s_duplicate_formals): Removed.
5508 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5509 specific about the kind of error that was detected. Prepare for
5510 easier integration of changes for separated memoization.
5512 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5514 * eval.c (s_duplicate_binding): New static identifier.
5516 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5518 (scm_m_define): Added comment about how we check for duplicate
5521 (scm_m_do): Added check for duplicate bindings.
5523 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5524 unnecessary consing when creating the memoized code.
5526 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5527 scm_c_improper_memq to c_improper_memq, since it is not exported.
5529 (transform_bindings): Call scm_c_memq rather than
5530 scm_c_improper_memq.
5532 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5534 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5536 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5539 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5540 specific about the kind of error that was detected. Avoid use of
5541 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5542 code, this way also making sure that file name, line number
5543 information etc. remain available.
5545 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5547 * eval.c (memoize_as_thunk_prototype): New static function.
5549 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5550 Avoid unnecessary consing when creating the memoized code.
5552 2003-10-12 Kevin Ryde <user42@zip.com.au>
5554 * list.c (scm_append): Track argument number and use in error.
5556 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5558 * eval.c (s_missing_expression, s_bad_variable): New static
5561 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5562 R5RS terminology for the naming of variables. Be more specific
5563 about the kind of error that was detected. Make sure file name,
5564 line number etc. are added to all freshly created expressions.
5565 Avoid unnecessary consing when creating the memoized code.
5567 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5569 * eval.c (s_extra_expression, s_misplaced_else_clause,
5570 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5572 (s_extra_case_clause): Removed.
5574 (scm_m_case, scm_m_cond): If a clause appears after an else
5575 clause, report a misplaced else clause.
5577 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5578 specific about the kind of error that was detected. Handle bound
5579 'else and '=>. Avoid unnecessary consing when creating the
5582 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5583 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5584 syntactic keyword '=>.
5586 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5588 * eval.c (scm_m_case): Allow empty lists of case labels.
5590 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5592 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5594 * print.c (scm_isymnames): Add names for the new memoizer codes.
5596 * eval.c (s_missing_clauses, s_bad_case_clause,
5597 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5598 literal_p): New static identifiers.
5600 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5601 specific about the kind of error that was detected. Check for
5602 duplicate case labels. Handle bound 'else. Avoid unnecessary
5603 consing when creating the memoized code.
5605 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5606 the syntactic keyword 'else.
5608 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5610 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5611 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5613 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5614 unnecessary consing when creating the memoized code.
5616 2003-10-09 Kevin Ryde <user42@zip.com.au>
5618 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5619 cast gives for values bigger than a long, or for nan or inf.
5621 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5623 * smob.h (scm_make_smob_type): Made the declaration match the
5626 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5628 * goops.c, objects.h, smob.c, smob.h: Make type names char
5629 const * instead of char *. Thanks to Paul Jarc!
5631 2003-10-02 Kevin Ryde <user42@zip.com.au>
5633 * strports.c (scm_call_with_output_string): scm_get_output_string
5634 rather than scm_strport_to_string, so as to guard against the port
5635 having been closed by the called procedure. Reported by Nic Ferrier.
5637 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5639 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5641 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5642 tags.h to deprecated.h.
5644 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5646 This set of patches introduces a new tc7 code scm_tc7_number for
5647 numbers. Bignums, reals and complex numbers are turned from smobs
5648 into subtypes of scm_tc7_number.
5650 * tags.h (scm_tc7_number): New.
5652 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5653 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5654 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5655 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5656 (scm_class_of), print.c (scm_iprin1), smob.c
5657 (scm_smob_prehistory): Don't handle bignums, reals and complex
5658 numbers as subtypes of scm_tc7_smob any more.
5660 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5661 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5663 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5665 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5666 sizeof (scm_t_complex) to determine the memory size of the
5667 malloc'd area for complex numbers.
5669 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5671 * numbers.c (scm_bigequal): Fixed.
5673 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5675 * stime.c (scm_current_time): 'time' does not set errno so don't
5676 use SCM_SYSERROR for reporting errors.
5678 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5680 This set of patches eliminates the dependency between the
5681 implementation of evaluator specific memoization codes and special
5682 constants like #f, '() etc. ('flags'), which are not evaluator
5683 specific. The goal is to remove definitions of evaluator
5684 memoization codes completely from the public interface. This will
5685 make it possible to experiment more freely with optimizations of
5686 guile's internal representation of memoized code.
5688 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5690 * print.c (iflagnames): New array, holding the printed names of
5691 guile's special constants ('flags').
5693 (scm_isymnames): Now holds only the printed names of the
5696 (scm_iprin1): Separate the handling of memoization codes and
5697 guile's special constants.
5699 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5702 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5703 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5704 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5705 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5706 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5709 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5711 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5712 tc9 macros and scm_tc9_flag.
5714 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5716 * posix.c (scm_setgroups): Check that the gid list is not too
5717 long. Thanks to Paul Jarc!
5719 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5721 * tags.h: Reduced the number of short instructions from 14 to 13.
5722 The typecode of the former 14th short instruction is now used to
5723 represent long instructions. Changed some comments to reflect
5726 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5727 previously used by SCM_IM_DEFINE.
5729 (SCM_IM_DEFINE): Turned into a long instruction.
5731 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5734 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5735 code that is separate from all instructions, one level of dispatch
5736 for long instructions can be eliminated.
5738 * print.c (scm_isymnames): Removed some commented code.
5740 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5742 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5745 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5747 * modules.c (scm_module_reverse_lookup): Check that the obarray
5748 really is a hashtable and do nothing if not.
5750 * inline.h: Use "extern inline" only with GCC. Use "static
5753 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5755 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5756 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5758 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5759 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5762 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5764 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5765 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5767 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5768 0.0==some_expression to some_expression==0.0. The latter is
5769 better readable. The former is preferred by some people, since it
5770 leads to a compiler error when confusing == with =. However, when
5771 using gcc, a warning will be issued if in an if-statement an
5772 assigment appears. Since many Guile developers are using gcc,
5773 such errors will not remain unnoticed anyway. We can therefore
5774 focus on better readability.
5776 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5778 * tags.h: Added description of Guile's type system. Removed some
5779 old and misleading comments.
5781 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5783 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5784 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5786 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5788 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5790 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5791 respective SLOPPY macro.
5793 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5795 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5796 type string, not SCM_TYP7S.
5798 2003-09-03 Kevin Ryde <user42@zip.com.au>
5800 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5803 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5804 current timezone requiring SCM_DEFER_INTS.
5806 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5808 * script.c (scm_compile_shell_switches): Make -s switch optional
5809 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5810 VanDevender for the patch!)
5812 2003-08-30 Kevin Ryde <user42@zip.com.au>
5814 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5815 and to have non-integer types rejected as per other logical funcs.
5817 2003-08-28 Kevin Ryde <user42@zip.com.au>
5819 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5821 2003-08-23 Kevin Ryde <user42@zip.com.au>
5823 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5824 thread safe, and could take a long time too.
5826 2003-08-22 Kevin Ryde <user42@zip.com.au>
5828 * numbers.c (scm_difference): Correction to bignum - negative inum.
5830 2003-08-14 Kevin Ryde <user42@zip.com.au>
5832 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5833 [__GNUC__]: Use volatile asm macros rather than a function call.
5834 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5835 macros while defining functions.
5837 * simpos.c (getenv): Use <stdlib.h> for prototype.
5838 (scm_system): In docstring, refer to status:exit-val rather than
5841 2003-08-09 Kevin Ryde <user42@zip.com.au>
5843 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5844 list set by source-properties! rather than an SRCPROPS object,
5846 2003-07-29 Kevin Ryde <user42@zip.com.au>
5848 * properties.c (scm_primitive_property_ref): In docstring, note
5849 parameters to not-found-proc, use hyphens rather than underscores for
5850 that parameter name.
5851 (scm_primitive_property_set_x): In docstring, VAL is the value
5854 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5856 * print.c (scm_print_symbol_name): handle more weird characters by
5857 escaping the symbol name properly. Thanks to Paul Jarc!
5859 * posix.h (scm_setgroups): New prototype.
5860 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5861 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5862 Don't use SCM_WRITABLE_VELTS.
5864 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5865 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5868 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5869 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5870 compiles when SCM_C_INLINE is undefined.
5872 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5874 * __scm.h: Reformulated the architecture and compiler properties
5875 in terms of properties of scm_t_bits and SCM variables rather than
5876 in terms of c standard types. This is since it is not known which
5877 of the standard types scm_t_bits and SCM variables will be defined
5880 2003-07-24 Kevin Ryde <user42@zip.com.au>
5882 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5885 2003-07-18 Kevin Ryde <user42@zip.com.au>
5887 * numbers.c (scm_product): In complex * bignum, correction to
5888 REAL/IMAG fetch, x is the complex, not y.
5890 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5892 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5893 scm_inf_p test as Scheme values.
5894 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5895 and a positive inum.
5896 Use GNU indentation style.
5898 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5900 * values.c (scm_values): Build lists of length 1 by using
5901 scm_list_1 instead of using scm_cons.
5903 2003-07-10 Kevin Ryde <user42@zip.com.au>
5905 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5906 * list.c (scm_list_n): Ditto.
5908 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5910 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5912 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5913 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5914 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5915 the other using intptr_t.
5917 2003-07-08 Kevin Ryde <user42@zip.com.au>
5919 * numbers.c (scm_make_polar): Use sincos, when available.
5920 (scm_magnitude): Use hypot.
5922 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5923 @footnote since it doesn't go through to guile-procedures.txt.
5925 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5926 outside @var to quieten makeinfo, and use @code.
5928 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5930 * gc-malloc.c (decrease_mtrigger): new function
5931 (increase_mtrigger): new function, separate debug registering and
5932 mtrigger administration.
5933 (scm_gc_realloc): bugfix: do mtrigger administration before the
5934 actual realloc, for the realloc might invalidate a GC-d segment of
5935 memory. Thanks to Sam Hocevar for pointing this out.
5936 (scm_gc_realloc): use scm_malloc_reregister instead of
5937 unregistering and registering in sequence.
5939 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5941 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5943 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5945 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5948 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5950 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5951 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5952 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5953 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5954 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5955 the release_1_6 branch.
5957 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5959 * continuations.c: Redeclaration of getcontext() via the
5960 __asm__ ("getcontext") directive.
5962 * continuations.h: Include <ucontext.h> instead of
5965 2003-06-21 Kevin Ryde <user42@zip.com.au>
5967 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5968 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5969 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5971 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5972 (isfinite): Remove, conflicts with C99 isfinite().
5974 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5976 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5977 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5978 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5979 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5980 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5981 the release_1_6 branch.
5983 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5985 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5986 to be functions instead of macros.
5988 * threads.c: Conditionalized inclusion of <sys/time.h> and
5990 (scm_getspecific, scm_setspecific): Made these two function
5991 real part of the API.
5993 * posix.c (s_scm_putenv): Added some code to make a
5994 (putenv "FOO="), i.e. setting an empty string, work also on
5995 Win32 systems. Thanks to Kevin Ryde for the proposal.
5997 2003-06-12 Kevin Ryde <user42@zip.com.au>
5999 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
6000 freebsd to comment about need to use unsetenv.
6002 2003-06-02 Marius Vollmer <mvo@zagadka.de>
6004 * ports.c (scm_peek_char): Safe the column of the port around the
6005 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
6007 2003-06-07 Kevin Ryde <user42@zip.com.au>
6009 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
6010 and friends required by scm_t_bits setups.
6012 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6014 * tags.h (scm_tc2_int): Added.
6016 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
6019 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
6020 scm_tcs_closures): Hard coded values replaced by symbolic ones.
6022 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6024 * eval.c: Partially undid my patch from 2003-05-31. This patch
6025 caused the segfault referenced in the previous changelog entry.
6027 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6029 * tags.h: Fixed comment about the immediate type code layout.
6031 * eval.c: Fixed handling of non-special instructions. Without
6032 this patch, guile will segfault on (#\0) and similar instructions.
6034 2003-06-05 Kevin Ryde <user42@zip.com.au>
6036 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
6037 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
6039 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
6040 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6042 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6044 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6045 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6046 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6047 generalized it to apply not only to C level functions but also to
6048 scheme level functions.
6050 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6051 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6052 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6053 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6054 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6057 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6058 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6059 eval.h into eval.c and a copy is placed into deprecated.h.
6061 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6062 into eval.c. This definition was not part of the API in any
6063 officially released version of guile and thus does not need to go
6064 through a phase of deprecation.
6066 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6068 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6069 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6070 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6071 definitions are make static and renamed from scm_s_xxx to s_xxx.
6072 In deprecated.c the original definitions are copied.
6074 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6075 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6076 eval.h into eval.c and a copy (slightly modified to work in user
6077 code) is placed into deprecated.h.
6079 * eval.c: Use the local static s_xxx definitions instead of the
6080 scm_s_xxx definitions throughout.
6082 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6084 This set of patches separates the representation of the cxr family
6085 of functions (car, cdr etc.) from the dsubr family of functions
6086 (i. e. functions that take a double precision floating point
6087 argument). Further, the algorithm for handling the cxr function
6090 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6091 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6092 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6093 cosh, tanh), objects.c (scm_class_of), procprop.c
6094 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6095 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6096 typecode for the dsubr family of functions.
6098 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6101 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6102 (scm_init_pairs): Make use of the (now usable) second cell element
6103 of a scm_tc7_cxr function to implement the cxr family of functions
6106 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6108 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6109 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6110 end of an if-else-if-sequence of checks.
6112 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6114 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6115 execution. Generalize apply_closure to apply_proc and use that
6116 for call-with-values.
6118 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6120 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6123 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6125 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6126 appropriately for mingw32 hosts.
6128 * numbers.h: Defining copysign(), isnan() and finite() to
6129 be prefixed by a single '_' for mingw32 hosts.
6131 2003-05-30 Kevin Ryde <user42@zip.com.au>
6133 * numbers.c (z_negative_one): New variable.
6134 (scm_init_numbers): Initialize it.
6135 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6137 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6139 * win32-dirent.c: Use malloc() instead of scm_malloc().
6141 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6144 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6147 * modules.c (s_scm_module_import_interface): Renamed local
6148 variable interface to _interface. Seems like 'interface'
6149 is a special compiler directive for the mingw32 compiler.
6151 * mkstemp.c: Provide prototype to avoid compiler warning.
6153 * load.c (s_scm_search_path): Fixed absolute and relative
6154 path detections for native Windows platforms.
6156 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6157 to build on mingw32).
6159 * gc-freelist.c ("s_scm_map_free_list",
6160 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6162 * fports.c (fport_fill_input): Disable use of
6163 fport_wait_for_input() on Win32 platforms.
6165 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6167 * Makefile.am: Modified some rules for cross compiling.
6169 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6171 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6172 proper function object and the correct number of arguments are now
6173 performed in the application part of SCM_CEVAL.
6175 (scm_badformalsp): Removed.
6177 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6179 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6181 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6183 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6184 always being false by inserting preprocessor conditional. (Thanks
6187 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6188 (void *) in order to avoid an aliasing warning; thanks to Bruce
6191 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6193 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6196 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6197 thread->base --> t->base.
6199 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6201 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6203 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6204 scm_variable_set_name_hint, scm_builtin_variable,
6205 scm_internal_with_fluids, scm_make_gsubr,
6206 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6207 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6208 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6209 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6210 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6211 scm_make_subr_with_generic, scm_make_subr_opt,
6212 scm_call_catching_errors, scm_make_smob_type_mfpe,
6213 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6214 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6215 branch. Some have been slightly rewritten.
6216 (scm_i_object_chars, scm_i_object_length): New, to support
6217 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6219 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6221 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6222 names and inits in the memoized code of do.
6224 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6226 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6227 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6228 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6229 a compilation error if error-on-warning is enabled).
6231 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6233 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6234 removes preprocessor directives from the snarfage that might
6235 otherwise confuse us. These directives appear when compiling with
6238 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6240 * ChangeLog: add my surname
6242 * srcprop.c (scm_finish_srcprop): use
6243 scm_gc_register_collectable_memory()
6244 (scm_make_srcprops): idem.
6246 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6248 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6249 wrap-around for scm_mtrigger
6250 (scm_gc_register_collectable_memory): abort on overflowing
6253 2003-05-13 Kevin Ryde <user42@zip.com.au>
6255 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6256 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6258 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6260 * backtrace.c (scm_display_error_message): Introduced fancy
6261 printing with max level 7 and length 10. (Purpose: avoid printing
6262 gigantic objects in error messages.)
6264 * print.c, print.h (scm_i_port_with_print_state): New function.
6266 * print.c (scm_iprin1, scm_printer_apply,
6267 scm_port_with_print_state): Use scm_i_port_with_print_state.
6268 (scm_simple_format): Modified not to destroy print states.
6269 (print_state_mutex): New mutex.
6270 (scm_make_print_state, scm_free_print_state, scm_prin1):
6271 Lock/unlock print_state_mutex.
6273 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6274 Use current names in definitions.
6276 2003-05-10 Kevin Ryde <user42@zip.com.au>
6278 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6280 * numbers.c (scm_integer_length): On negative bignums, adjust
6281 mpz_sizeinbase to account for it looking at absolute value where we
6282 want ones-complement.
6284 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6285 since we're only using the ulong return value, and x might not fit.
6287 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6289 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6290 read. This will allow to make the definition in read.c static.
6292 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6294 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6295 from evalext to eval. This will allow to make some of the
6296 definitions in eval.c static.
6298 2003-05-06 Kevin Ryde <user42@zip.com.au>
6300 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6301 (scm_logcount): Use mpz_com, not mpz_neg.
6303 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6305 The purpose of this patch is to make guile's internal memoizers
6306 distinguishable from memoizing macros created on the scheme level
6307 or from user provided primitive memoizing macros. The reason is,
6308 that the internal memoizers are the only ones that are allowed to
6309 transform their scheme input into memoizer byte code, while all
6310 other memoizing macros may only transform scheme code into new
6313 To achieve this, a new macro type 'builtin-macro!' is introduced.
6314 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6315 this will change when the memoizer and executor are separated.
6317 * macros.[ch] (scm_i_makbimacro): New.
6319 * macros.h (SCM_BUILTIN_MACRO_P): New.
6321 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6323 * eval.c, goops.c: All of guile's primitive memoizing macros are
6324 primitive builtin-macros now.
6326 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6327 builtin-macros are handled equally to memoizing macros.
6329 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6331 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6332 work around a bug in GCC 2.95.2 but is now a bug in itself.
6334 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6336 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6337 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6338 scm_tcs_symbols): New.
6340 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6342 * deprecated.h, deprecated.c (scm_protect_object,
6343 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6344 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6345 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6346 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6347 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6348 scm_ptob_descriptor, scm_port_rw_active,
6349 scm_close_all_ports_except): New.
6351 * ports.c (scm_c_port_for_each): New function, mostly copied from
6353 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6354 * ports.h (scm_c_port_for_each): New prototype.
6356 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6358 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6359 macro was introduced in anticipation of GOOPS method compilation
6362 * goops.c: Removed binding of @dispatch.
6364 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6366 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6367 instructions that bind the macros on the scheme level back to
6368 goops.c in order to make sure again that the bindings go into the
6369 (oop goops) module and are not visible from the outside.
6371 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6373 * eval.c: Non functional change: Separated R5RS and non-R5RS
6374 macros into different sections of the file and ordered the
6375 memoizers alphabetically.
6377 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6379 * eval.c (scm_ilookup): Rewritten to improve readability.
6381 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6383 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6384 Partially reverted patch from 2003-04-23 in oder to find a better
6385 compromise between readability and debuggability.
6387 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6389 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6390 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6391 definitions of the special goops memoizers from goops.[ch] to
6392 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6395 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6397 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6399 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6401 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6403 * ioext.c (scm_fdes_to_ports): Ditto.
6405 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6406 lock/unlock scm_i_port_table_mutex.
6408 * strports.c (scm_mkstrport): Ditto.
6410 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6412 * fports.c (scm_fdes_to_port): Ditto.
6414 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6416 This set of patches contains no functional changes, only debatable
6417 minor stylistic ones. Still, in order to prepare a patch between
6418 my local copy and the CVS version, I decided to submit the changes
6419 below. Then, the patch will hopefully only contain relevant
6422 * eval.c (iqq): Added const specifier.
6424 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6425 Use NULL instead of 0 to indicate that a pointer is returned.
6426 Removed some misleading 'fall through' comments.
6428 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6429 Split up long expressions into smaller ones to be more debugging
6432 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6434 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6435 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6436 rather than casting to SCM.
6438 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6440 * sort.c, pairs.h: Removed unnecessary includes.
6442 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6444 * sort.c: Replaced hand-made trampline code by the new official
6445 mechanism from eval.c. This fixes a segfault in the new test file
6448 (quicksort, compare_function, scm_restricted_vector_sort_x,
6449 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6450 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6451 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6452 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6455 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6456 cmp_fun_t): Removed.
6458 (compare_function): Added.
6460 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6461 arithmetics with index arithmetics. Changed quicksort to work on
6462 an array of SCM values instead of an array of characters. Avoid
6463 bytewise copying of SCM elements. Avoid allocating memory on the
6464 stack with alloca. Fixed some comments.
6466 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6468 * eval.c (EXTEND_ENV): Eliminated.
6470 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6473 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6475 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6477 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6478 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6480 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6481 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6482 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6483 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6484 functions such that they check if the object is a non-immediate.
6485 Further, renamed identifiers to use the scm_dbg_ prefix and made
6486 their inclusion into the lib dependent of the
6487 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6489 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6491 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6494 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6496 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6497 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6498 any calls to SCM_NCONSP any more.
6500 * unif.c (l2ra): Eliminate redundant check.
6502 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6504 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6505 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6506 SCM_NNULLP. Now, guile itself does not include any calls to
6507 SCM_NNULLP any more.
6509 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6511 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6512 scm_copy_tree): Place assignment expressions which are part of
6513 other expressions into an expression of their own.
6515 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6517 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6518 compare SCM values with !=.
6520 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6522 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6523 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6524 and definition of the memoizer for the generalized set! macro from
6525 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6526 define the macro object.
6528 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6529 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6530 eval.c, it is made static and renamed to s_set_x.
6532 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6535 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6537 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6538 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6539 to undefineds and registered the object as a permanent object.
6541 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6542 static in eval.c, renamed it to f_apply and registered the object
6543 as a permanent object.
6545 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6547 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6548 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6550 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6552 * numbers.c (scm_logtest): Fixed argument bug in the call to
6553 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6555 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6557 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6558 type errors that showed up when compiling with SCM_DEBUG defined.
6560 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6562 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6563 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6564 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6565 fix compile errors with --disable-deprecated.
6567 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6569 * numbers.c (scm_integer_expt): fix case where we were declaring
6570 vars in the middle of a statement block. Thanks to Thamer
6573 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6575 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6578 * eq.c (scm_eqv_p): Turned into a primitive generic.
6580 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6582 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6583 Thanks to Boyd Gerber.
6584 Added check for __arm__ in addition to arm for LINUX and copied
6585 __s390__ defines from upstream libgc. Thanks to James Treacy for
6586 reporting the problems.
6588 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6590 * socket.c: use SCM_CHAR_BIT.
6592 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6594 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6596 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6598 * feature.c (scm_init_feature): Always add threads feature.
6600 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6602 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6603 scm_at_assert_bound_ref. (We don't want the unbound check. See
6604 oop/goops/active-slot.scm.)
6606 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6608 * tags.h: scm_t_intptr should have been intptr_t.
6610 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6612 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6614 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6615 as gc_os_dep.c suggests is appropriate.
6617 * goops.c (prep_hashsets): make static to match prototype.
6618 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6621 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6624 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6627 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6629 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6630 indicated through extra fields in getters-n-setters.
6631 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6632 (Thanks to Andy Wingo.)
6634 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6636 * gc-segment.c: add comment
6638 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6640 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6643 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6644 and add regression test to standalone/.
6646 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6648 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6649 Thanks to Dale P. Smith.
6651 * random.c: #include gmp.h.
6652 (scm_c_random_bignum): normalize result on return.
6654 * init.c: #include gmp.h.
6656 * numbers.h: remove the gmp.h #include (not needed now).
6658 * posix.h: change occurences of "id" to something else so we don't
6659 cause trouble when included via objective-c (can't hurt, might
6660 help). Still have usage in debug.h, though.
6662 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6664 * random.c (scm_c_random_bignum): Don't generate a random number
6665 equal to m (the second argument of scm_c_random_bignum); only
6666 generate numbers in the range 0 <= r < m.
6667 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6668 scm_var_random_state.
6670 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6673 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6675 * modules.c (scm_module_import_interface): move declaration of
6676 uses before any code.
6678 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6680 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6683 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6684 processing it in order to avoid an infinite loop.
6686 * print.c (scm_prin1): Remember old state of pstate->writingp.
6688 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6690 * Changed license terms to the plain LGPL thru-out.
6692 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6694 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6695 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6696 rewrite to handle GMP bignums.
6699 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6701 * ports.c (scm_getc): minor tweak.
6703 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6704 rewrite to handle GMP bignums.
6706 * numbers.c: rewrite *many* functions to handle GMP bignums.
6708 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6711 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6713 * init.c (check_config): remove SCM_BIGDIG conditionals.
6714 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6716 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6718 * eval.c: remove SCM_BIGDIG conditionals.
6720 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6722 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6724 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6727 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6729 * threads.h: fix various preprocessor usages of new public
6730 symbols to expect 0 or 1 values rather than 1 or undefined.
6731 i.e. change #ifdef to #if, etc.
6733 * threads.c: fix various preprocessor usages of new public
6734 symbols to expect 0 or 1 values rather than 1 or undefined.
6735 i.e. change #ifdef to #if, etc.
6737 * tags.h: fix various preprocessor usages of new public
6738 symbols to expect 0 or 1 values rather than 1 or undefined.
6739 i.e. change #ifdef to #if, etc.
6741 * stacks.c: fix various preprocessor usages of new public
6742 symbols to expect 0 or 1 values rather than 1 or undefined.
6743 i.e. change #ifdef to #if, etc.
6745 * stackchk.h: fix various preprocessor usages of new public
6746 symbols to expect 0 or 1 values rather than 1 or undefined.
6747 i.e. change #ifdef to #if, etc.
6749 * stackchk.c: fix various preprocessor usages of new public
6750 symbols to expect 0 or 1 values rather than 1 or undefined.
6751 i.e. change #ifdef to #if, etc.
6753 * sort.c: fix various preprocessor usages of new public
6754 symbols to expect 0 or 1 values rather than 1 or undefined.
6755 i.e. change #ifdef to #if, etc.
6757 * read.c: fix various preprocessor usages of new public
6758 symbols to expect 0 or 1 values rather than 1 or undefined.
6759 i.e. change #ifdef to #if, etc.
6761 * random.c: fix various preprocessor usages of new public
6762 symbols to expect 0 or 1 values rather than 1 or undefined.
6763 i.e. change #ifdef to #if, etc.
6765 * print.c: fix various preprocessor usages of new public
6766 symbols to expect 0 or 1 values rather than 1 or undefined.
6767 i.e. change #ifdef to #if, etc.
6769 * objects.c: fix various preprocessor usages of new public
6770 symbols to expect 0 or 1 values rather than 1 or undefined.
6771 i.e. change #ifdef to #if, etc.
6773 * numbers.h: fix various preprocessor usages of new public
6774 symbols to expect 0 or 1 values rather than 1 or undefined.
6775 i.e. change #ifdef to #if, etc.
6777 * null-threads.c: fix various preprocessor usages of new public
6778 symbols to expect 0 or 1 values rather than 1 or undefined.
6779 i.e. change #ifdef to #if, etc.
6781 * lang.c: fix various preprocessor usages of new public
6782 symbols to expect 0 or 1 values rather than 1 or undefined.
6783 i.e. change #ifdef to #if, etc.
6785 * lang.h: fix various preprocessor usages of new public
6786 symbols to expect 0 or 1 values rather than 1 or undefined.
6787 i.e. change #ifdef to #if, etc.
6789 * iselect.h: fix various preprocessor usages of new public
6790 symbols to expect 0 or 1 values rather than 1 or undefined.
6791 i.e. change #ifdef to #if, etc.
6793 * init.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.
6797 * gh_data.c: fix various preprocessor usages of new public
6798 symbols to expect 0 or 1 values rather than 1 or undefined.
6799 i.e. change #ifdef to #if, etc.
6801 * gh.h: fix various preprocessor usages of new public
6802 symbols to expect 0 or 1 values rather than 1 or undefined.
6803 i.e. change #ifdef to #if, etc.
6805 * gen-scmconfig.c: change most new public symbols to be defined to
6806 0 or 1 rather than being either 1 or undefined.
6808 * gc_os_dep.c: fix various preprocessor usages of new public
6809 symbols to expect 0 or 1 values rather than 1 or undefined.
6810 i.e. change #ifdef to #if, etc.
6811 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6813 * gc.h: fix various preprocessor usages of new public
6814 symbols to expect 0 or 1 values rather than 1 or undefined.
6815 i.e. change #ifdef to #if, etc.
6817 * gc-card.c: fix various preprocessor usages of new public
6818 symbols to expect 0 or 1 values rather than 1 or undefined.
6819 i.e. change #ifdef to #if, etc.
6821 * gc-mark.c: fix various preprocessor usages of new public
6822 symbols to expect 0 or 1 values rather than 1 or undefined.
6823 i.e. change #ifdef to #if, etc.
6825 * feature.c: fix various preprocessor usages of new public
6826 symbols to expect 0 or 1 values rather than 1 or undefined.
6827 i.e. change #ifdef to #if, etc.
6829 * evalext.c: fix various preprocessor usages of new public
6830 symbols to expect 0 or 1 values rather than 1 or undefined.
6831 i.e. change #ifdef to #if, etc.
6833 * eval.h: fix various preprocessor usages of new public
6834 symbols to expect 0 or 1 values rather than 1 or undefined.
6835 i.e. change #ifdef to #if, etc.
6837 * eval.c: fix various preprocessor usages of new public
6838 symbols to expect 0 or 1 values rather than 1 or undefined.
6839 i.e. change #ifdef to #if, etc.
6841 * eq.c: fix various preprocessor usages of new public
6842 symbols to expect 0 or 1 values rather than 1 or undefined.
6843 i.e. change #ifdef to #if, etc.
6845 * coop.c: fix various preprocessor usages of new public
6846 symbols to expect 0 or 1 values rather than 1 or undefined.
6847 i.e. change #ifdef to #if, etc.
6849 * coop-threads.c: fix various preprocessor usages of new public
6850 symbols to expect 0 or 1 values rather than 1 or undefined.
6851 i.e. change #ifdef to #if, etc.
6853 * coop-pthreads.c: fix various preprocessor usages of new public
6854 symbols to expect 0 or 1 values rather than 1 or undefined.
6855 i.e. change #ifdef to #if, etc.
6857 * coop-defs.h: fix various preprocessor usages of new public
6858 symbols to expect 0 or 1 values rather than 1 or undefined.
6859 i.e. change #ifdef to #if, etc.
6861 * convert.i.c: fix various preprocessor usages of new public
6862 symbols to expect 0 or 1 values rather than 1 or undefined.
6863 i.e. change #ifdef to #if, etc.
6865 * continuations.c: fix various preprocessor usages of new public
6866 symbols to expect 0 or 1 values rather than 1 or undefined.
6867 i.e. change #ifdef to #if, etc.
6869 * _scm.h: fix various preprocessor usages of new public symbols to
6870 expect 0 or 1 values rather than 1 or undefined. i.e. change
6873 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6875 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6877 * deprecated.c, deprecated.h: New files, to collect deprecated
6878 things in one place.
6879 * Makefile.am: Added them in all the right places.
6881 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6882 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6884 (DOT_X_FILES): Removed "iselect.x".
6885 (DOT_DOC_FILES): Removed "iselect.doc".
6887 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6889 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6890 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6892 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6894 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6896 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6897 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6899 * threads.h: replace usage of struct timespect with
6900 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6901 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6902 favor of scm_t_timespec from scmconfig.h.
6904 * threads.c: move libguile/_scm.h include to the top so we pick up
6905 any critical defines like _GNU_SOURCE early. Replace usage of
6906 struct timespect with scm_t_timespec. Replace usage of
6907 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6908 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6910 * threads-plugin.h: replace usage of struct timespect with
6913 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6914 usage of struct timespect with scm_t_timespec.
6916 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6917 HAVE_INTTYPES_H handling to scmconfig.h. #include
6918 "libguile/__scm.h". Rework handling for scm_t_bits,
6919 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6920 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6921 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6922 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6925 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6927 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6929 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6931 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6933 * stime.h: move handling of time related headers to scmconfig.h.
6935 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6937 * stacks.c: replace usage of STACK_GROWS_UP with
6940 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6941 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6943 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6944 of uint32 and HAVE_UINT_32 with scm_t_int32.
6946 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6948 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6950 * script.c: #include <config.h> if HAVE_CONFIG_H.
6952 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6954 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6956 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6958 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6960 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6962 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6964 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6965 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6966 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6967 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6969 * ramap.c: replace usage of HAVE_LONG_LONGS with
6970 "SCM_SIZEOF_LONG_LONG != 0".
6972 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6973 "libguile/scmconfig.h".
6975 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6977 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6978 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6980 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6982 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6984 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6986 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6987 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6988 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6989 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6990 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6991 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6992 "SCM_SIZEOF_LONG_LONG != 0".
6994 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6995 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6996 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6997 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6999 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
7001 * null-threads.h: replace usage of struct timespect with
7004 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
7006 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
7007 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
7008 scm_t_uint64 and rename usages.
7010 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
7012 * load.c: #include <config.h> if HAVE_CONFIG_H.
7014 * iselect.h: move handling of time related headers to scmconfig.h.
7015 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
7016 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
7017 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
7019 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7020 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7021 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7023 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
7025 * inline.h: #include "libguile/__scm.h" at the top. Change code
7026 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
7027 what to do instead of creating a new public #define. Rename usage
7028 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7029 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
7030 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
7032 * inline.c: rearrange handling -- now we just #define
7033 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
7034 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
7035 appropriate, and we use that in inline.h along with the above
7036 define to determine how to respond.
7038 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7039 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7041 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7043 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7044 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7046 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7048 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7050 * gen-scmconfig.c: new file -- see comments in file for details.
7052 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7054 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7055 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7057 * gc.h: replace usage of SIZEOF_LONG with
7058 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7059 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7060 since we handle that in scmconfig.h now.
7062 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7064 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7065 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7066 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7068 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7070 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7071 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7073 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7075 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7077 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7078 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7080 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7082 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7083 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7085 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7086 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
7087 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7088 with "SCM_SIZEOF_LONG_LONG != 0".
7090 * error.c: #include <config.h> if HAVE_CONFIG_H.
7092 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7093 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7094 with "SCM_SIZEOF_LONG_LONG != 0".
7096 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7098 * coop.c: replace usage of struct timespect with scm_t_timespec.
7099 #include <config.h> if HAVE_CONFIG_H.
7101 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7102 usage of struct timespect with scm_t_timespec. Replace usage of
7103 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7105 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7106 usage of struct timespect with scm_t_timespec. Replace usage of
7107 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7109 * coop-defs.h: move handling of time related headers to
7110 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7111 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7112 timespect with scm_t_timespec.
7114 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7116 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7118 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7119 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7121 * continuations.c: move libguile/_scm.h include to the top so we
7122 pick up any critical defines like _GNU_SOURCE early.
7124 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7126 * async.c: #include <config.h> if HAVE_CONFIG_H.
7128 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7130 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7131 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7133 * __scm.h: move libguile/scmconfig.h include up to the top, so
7134 we're sure to pick up any critical defines like _GNU_SOURCE early.
7135 #include <limits.h> removed in favor of scmconfig.h inclusion when
7136 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7137 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7138 scmconfig.h inclusion when appropriate. Various Win32 related
7139 definitions removed in favor of scmconfig.h inclusion when
7141 (HAVE_UINTPTR_T): definition removed (see NEWS).
7142 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7143 (HAVE_LONG_LONGS): definition removed (see NEWS).
7144 (HAVE_LONG_LONG): definition removed (see NEWS).
7145 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7147 * Makefile.am: scmconfig.h is now generated by building and
7148 running gen-scmconfig.h and capturing its output. gen-scmconfig
7149 uses config.h and the configure.in generated gen-scmconfig.h to
7150 decide what to output. See gen-scmconfig.c for details.
7151 (noinst_PROGRAMS): add gen-scmconfig.
7152 (gen_scmconfig_SOURCES): new variable.
7153 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7154 cross-compiling right.
7155 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7156 (BUILT_SOURCES): add scmconfig.h.
7158 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7160 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7161 Adrian Bunk. Thanks!
7163 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7165 * goops.c (make_class_from_template): New fourth arg:
7167 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7170 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7172 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7173 second arg: applicablep.
7174 (scm_i_inherit_applicable): New function.
7176 * goops.c, goops.h (scm_class_applicable,
7177 scm_class_extended_accessor): New classes.
7179 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7181 * procs.c (scm_procedure_documentation): Removed redundant
7182 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7185 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7187 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7189 * modules.c (scm_module_import_interface): New function.
7191 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7193 (scm_class_accessor): New class.
7195 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7197 * goops.c (scm_primitive_generic_generic): Enable primitive
7198 generic if not enabled.
7199 (scm_sys_goops_loaded): Setup unextended primitive generics.
7201 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7203 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7206 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7207 testing example. All uses of SCM_GPROC should be converted.)
7209 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7212 * eq.c (scm_equal_p): Turned into a primitive generic.
7214 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7216 * Makefile.am (scmconfig.h): new target -- generate file from
7218 (modinclude_HEADERS): remove version.h.
7219 (nodist_modinclude_HEADERS): add version.h.
7221 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7223 This fixes a serious GC bug, introduced during the latest
7224 reorganization of the GC, which disabled freeing of structs and
7227 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7229 (scm_struct_prehistory): Move scm_free_structs to
7230 scm_before_mark_c_hook.
7232 * gc-card.c (sweep_card): Check that we haven't swept structs on
7233 this card before. That can happen if scm_i_sweep_all_segments has
7234 been called from some other place than scm_igc.
7236 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7238 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7239 (since hash tables now adapt their size).
7241 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7242 (current number of prehistory bindings; hashtable code will select
7243 a prime which is greater than this value).
7245 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7246 (current number of initial symbols).
7248 * properties.c (scm_init_properties): Don't specify size of
7249 scm_properties_whash.
7251 * objprop.c (scm_init_objprop): Don't specify size of
7254 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7256 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7258 The following changes introduce the use of resizable hash tables
7259 throughout Guile. It also renames the old *-hash-table* functions
7260 to *-alist-vector* and places them, together with the rest of the
7261 weak vector support, in the module (ice-9 weak-vector). We should
7262 probably introduce a new, better, API for weak references, for
7263 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7264 look like and are used like ordinary pairs.)
7266 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7267 leaf_environment_fold, obarray_remove_all): Use hashtable
7270 * gc.c (scm_init_storage): Moved hook initialization to
7271 scm_storage_prehistory.
7272 (scm_storage_prehistory): New function.
7273 (scm_igc): Added commentary about placement of
7274 scm_after_sweep_c_hook.
7276 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7277 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7278 SCM_WVECT_WEAK_VALUE_P.
7280 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7282 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7284 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7285 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7287 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7288 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7290 * modules.c (module-reverse-lookup): Use hashtable accessors.
7292 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7294 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7295 scm_make_weak_value_alist_vector,
7296 scm_make_doubly_weak_alist_vector): New functions.
7298 * weaks.c (scm_init_weaks_builtins): New function.
7300 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7301 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7302 SCM_WVECT_NOSCAN_P): New macros.
7304 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7305 and SCM_WVECT_WEAK_VALUE_P.
7307 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7308 allocate_weak_vector and exported.
7310 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7312 * hashtab.c: Undid thread safety. (We decided that it's better to
7313 let the user explicitly protect the tables (or not) according what
7314 is suitable for the application.)
7316 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7318 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7319 thread safe and handle resizing tables.
7320 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7321 SCM_DEFER/ALLOW_INTS.
7323 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7325 * hashtab.c (scm_vector_to_hash_table,
7326 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7328 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7329 safe and handle resizing tables.
7331 * weaks.c (scm_make_weak_key_hash_table,
7332 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7333 Size argument made optional. Return resizable table if not
7336 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7338 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7339 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7341 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7343 * debug.c (scm_procedure_source): Handle all objects for which
7344 procedure? is #t. (Thanks to Bill Schottstaedt.)
7346 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7348 * futures.c (mark_futures): Don't need to mark data of recycled
7350 (scan_futures, cleanup_undead): Be smarter about marking
7351 futures---avoid unnecessary passes through future lists.
7353 * futures.h, futures.c: New files; Introduced recycling of
7354 futures. For fine-grained threading this lifts performance to
7355 another level. We can now use parallelization in inner loops of
7356 Guile programs without impossible overhead.
7358 * threads.h, threads.c: Moved futures to their own file.
7360 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7361 (DOT_X_FILES): Added futures.x.
7362 (DOT_DOC_FILES): Added futures.doc.
7363 (modinclude_HEADERS): Added futures.h.
7365 * threads.c, threads.h (scm_i_create_thread): Renamed from
7366 create_thread and made global.
7368 * futures.c (scm_make_future): New procedure.
7370 * eval.c: #include "libguile/futures.h".
7372 * init.c: #include "futures.h"
7373 (scm_init_guile_1): Call scm_init_futures.
7375 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7377 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7379 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7382 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7384 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7386 * threads.c (create_thread): Don't unwind dynwind chain of parent
7387 thread before creation. Just start the new thread with an empty
7390 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7392 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7394 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7396 * threads.c (scm_timed_wait_condition_variable): Support timed
7397 waiting also for simple condition variables.
7399 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7400 of calling the procedure change-object-class.
7402 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7404 * ramap.c (scm_ramapc): Typo in error message.
7406 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7408 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7409 slots with instance allocation.
7411 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7413 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7415 * goops.c (scm_generic_function_methods): Support extended
7418 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7420 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7421 Thanks to Neil for pointing this out!
7423 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7425 * lang.h: Remove declarations matching definitions removed from
7426 lang.c (just below).
7428 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7430 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7431 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7432 and already commented out.
7434 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7435 scm_lreadparen): Support reading vectors with Elisp syntax if
7436 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7437 is not currently defined, and there isn't even a configure switch
7440 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7442 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7444 (EXTRA_DIST): Added version.h.in.
7446 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7448 This change makes it possible for one thread to do lazy sweeping
7449 while other threads are running. Now only the mark phase need to
7450 have all threads asleep. We should look further into this issue.
7451 Presently, I've put the locking of scm_i_sweep_mutex at
7452 "conservative" places due to my current lack of knowledge about
7453 the garbage collector. Please feel free to restrict these regions
7454 further to allow for maximal parallelism!
7456 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7458 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7459 scm_gc_register_collectable_memory): Substitute locking of
7460 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7461 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7462 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7463 the single-thread section (which now only contains the mark
7465 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7466 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7468 * threads.c (gc_section_mutex): Removed.
7470 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7472 * threads.c (create_thread): Clear parent field in root state in
7473 order not to unnecessarily remember dead threads.
7475 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7476 (scm_trampoline_1, scm_trampoline_2): Use them.
7478 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7480 Partial introduction of real plugin interface.
7482 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7483 (EXTRA_DIST): Added threads-plugin.c.
7485 * threads-plugin.h, threads-plugin.c: New files.
7487 * threads.h: #include "libguile/threads-plugin.h".
7489 * threads.c: #include "libguile/threads-plugin.c".
7491 * pthread-threads.c: Temporarily remove debugging functions.
7493 * threads.c, threads.h (scm_yield): Added back.
7495 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7497 * threads.c (really_launch): Detach before unlocking
7498 thread_admin_mutex in order not to risk being joined.
7499 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7500 thread_admin_mutex locked during GC.
7502 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7505 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7507 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7508 support for debugging mutex operations.
7510 * threads.c (scm_thread): Removed filed joining_threads.
7511 (thread_print): Print thread number as well as address of thread
7513 (scm_join_thread): Bugfix.
7514 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7515 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7516 scm_broadcast_condition_variable): Use the low-level API.
7517 (scm_all_threads): Return copy of thread list (to prevent
7518 unintended destruction).
7519 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7521 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7522 pthread "native" recursive mutex support.
7524 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7526 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7527 Simply lock a thread C API recursive mutex.
7528 (SCM_NONREC_CRITICAL_SECTION_START,
7529 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7530 SCM_REC_CRITICAL_SECTION_END): Removed.
7532 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7533 direct calls to scm_rec_mutex_lock / unlock around the three calls
7534 to scm_m_expand_body.
7536 * eval.c, eval.h (promise_free): New function.
7537 (scm_force): Rewritten; Now thread-safe; Removed
7538 SCM_DEFER/ALLOW_INTS.
7540 * pthread-threads.h: Added partially implemented plugin interface
7541 for recursive mutexes. These are, for now, only intended to be
7542 used internally within the Guile implementation.
7544 * pthread-threads.c: New file.
7546 * threads.c: Conditionally #include "pthread-threads.c".
7548 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7551 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7552 SCM_GLOBAL_REC_MUTEX): New macros.
7554 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7555 macros---use mutexes instead.
7557 * tags.h (SCM_IM_FUTURE): New tag.
7559 * eval.c (scm_m_future): New primitive macro.
7560 (SCM_CEVAL): Support futures.
7561 (unmemocopy): Support unmemoization of futures.
7563 * print.c (scm_isymnames): Name of future isym.
7565 * version.c: Unmade some changes to my private copy that got
7566 committed by mistake.
7568 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7570 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7573 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7575 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7578 * threads.c (create_thread): Remember root object until the handle
7579 of the new thread is on all_threads list.
7581 * root.c (scm_make_root): Moved copying of fluids until after
7582 creation of root handle so that the fluids are GC protected. Also
7583 removed the critical section.
7585 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7587 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7589 * gc-malloc.c (malloc_mutex): New mutex.
7590 (scm_gc_malloc_prehistory): Initialize it.
7591 (scm_realloc): Serialize call to realloc
7592 (scm_calloc): Same for calloc.
7593 Thanks to Wolfgang Jaehrling!
7594 (Now we have to make sure all calls to malloc/realloc are made
7595 through scm_malloc.)
7597 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7599 * threads.c (really_launch): Release heap (to prevent deadlock).
7600 (create_thread): Release heap before locking thread admin mutex.
7602 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7604 * threads.c (scm_i_thread_invalidate_freelists): New
7607 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7609 * modules.c (scm_export): Inserted a return statement.
7611 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7613 * modules.c (scm_export): new function
7615 * gc-card.c: add a note about malloc()/free() overhead.
7617 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7619 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7622 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7624 These changes remove scm_ints_disabled (which hasn't has any
7625 effect in Guile for quite some time).
7627 * async.c, error.h (scm_ints_disabled): Removed.
7629 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7630 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7631 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7632 (old_ints): Removed.
7634 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7636 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7639 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7641 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7642 Removed accidental #if 0 around these functions.
7644 These changes are the start of support for preemptive
7645 multithreading. Marius and I have agreed that I commit this code
7646 into the repository although it isn't thoroughly tested and surely
7647 introduces many bugs. The bugs should only be exposed when using
7648 threads, though. Signalling and error handling for threads is
7649 very likely broken. Work on making the implementation cleaner and
7650 more efficient is needed.
7652 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7653 (SCM_NONREC_CRITICAL_SECTION_START,
7654 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7655 SCM_REC_CRITICAL_SECTION_END): New macros.
7656 (SCM_CRITICAL_SECTION_START/END): Defined here.
7658 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7659 the three calls to scm_m_expand_body.
7661 * gc.h: #include "libguile/pthread-threads.h";
7662 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7664 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7667 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7670 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7672 * gc-freelist.c, threads.c (really_launch): Use
7673 SCM_FREELIST_CREATE.
7675 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7677 * gc.c (scm_i_expensive_validation_check, scm_gc,
7678 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7679 heap administration so that those pieces of code are executed
7680 single-threaded. We might consider rewriting these code sections
7681 in terms of a "call_gc_code_singly_threaded" construct instead of
7682 calling the pair of scm_i_thread_put_to_sleep () and
7683 scm_i_thread_wake_up (). Also, we would want to have as many of
7684 these sections eleminated.
7686 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7688 * inline.h: #include "libguile/threads.h"
7690 * pthread-threads.h: Macros now conform more closely to the
7691 pthreads interface. Some of them now take a second argument.
7693 * threads.c, threads.h: Many changes.
7695 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7697 * Makefile.am (version.h): Changed $^ --> $< in rule for
7700 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7702 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7703 (SCM_MINOR_VERSION): use @--@ substitution now.
7704 (SCM_MICRO_VERSION): use @--@ substitution now.
7705 (scm_effective_version): new function prototype.
7707 * version.c (scm_effective_version): new function, also add
7710 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7711 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7713 (version.h): generate this here rather than configure.in. This
7714 approach tracks source edits better (i.e. more immediately).
7715 Might be worth considering for other .in files too.
7717 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7719 Reorganized thread package selection. A thread package now only
7720 implements a small set of pthread like functions and Guile
7721 implements the rest on top of that. Guile's implementation is
7722 what the "coop-pthreads" package has been previously. Support for
7723 "coop" threads has been removed until I get time to add it again.
7725 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7726 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7727 null-threads.c, coop-pthreads.c.
7728 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7731 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7733 * threads.h: Do not include "libguile/coop-defs.h". Include
7734 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7735 (previously deprecated) C level thread API prototypes. They are
7736 now in the thread package specific headers, "null-threads.h" and
7737 "pthread-threads.h".
7738 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7740 (scm_threads_init): Removed.
7741 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7742 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7743 SCM_I_THREAD_SWITCH_COUNT): Define here.
7744 (scm_single_thread_p): Removed.
7745 (scm_call_with_new_thread): Take two args directly instead of list
7747 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7748 SCM_SET_THREAD_LOCAL_DATA): Define here.
7750 * threads.c: Merged with "coop-pthreads.c".
7752 * null-threads.h: Implement pthread-like API as a set of macros.
7754 * pthread-threads.h: New, implement pthread-like API by deferring
7757 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7758 has been lost in the reorganization.
7760 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7762 The following change makes it possible to move procedure
7763 application dispatch outside inner loops. The motivation was
7764 clean implementation of efficient replacements of R5RS primitives
7767 The semantics is clear: scm_trampoline_N returns an optimized
7768 version of scm_call_N (or NULL if the procedure isn't applicable
7771 Applying the optimization to map and for-each increases efficiency
7772 noticeably. For example, (map abs ls) is 8 times faster than
7775 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7777 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7779 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7780 (map, for-each): Handle also application on two args as a special
7781 case; Use trampolines.
7785 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7786 (subr2oless): Removed.
7787 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7788 vector GC protected.
7790 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7793 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7795 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7797 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7799 * debug.c (scm_make_iloc): Added missing "return".
7801 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7803 * strports.c (scm_eval_string_in_module): Validate second arg to
7804 be a module. Thanks to Arno Peters!
7806 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7808 * .cvsignore: remove goops.c
7810 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7812 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7813 module_variable, scm_module_lookup_closure,
7814 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7815 scm_system_module_env_p): Don't compare SCM values with C
7816 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7819 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7821 * eval.h (SCM_MAKE_ILOC): New macro.
7823 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7824 the iloc bitpattern here.
7826 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7828 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7829 part of the API, otherwise it's difficult to write Guile
7830 extensions using non-blocking I/O => moved #include
7831 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7833 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7836 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7838 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7839 are defined in configure.in.
7841 * threads.c: Removed SCM_API from function definitions. SCM_API
7842 is only for declarations.
7844 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7846 * coop-pthreads.h: Added support for thread specific data to the
7847 generic C API for the coop-pthreads case.
7849 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7851 (scm_cond_broadcast): Added missing function.
7853 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7855 * coop.c (coop_next_runnable_thread): Removed, wich should have
7856 happened when GUILE_ISELECT was hard-wired.
7858 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7860 * Makefile.am (libguile_la_SOURCES): Added threads.c
7861 (DOT_DOC_FILES): Added threads.doc.
7862 (DOT_X_FILES): Added threads.x.
7863 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7864 (noinst_HEADERS): Added coop-pthreads.c.
7865 (modinclude_HEADERS): Added coop-pthreads.h.
7867 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7868 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7870 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7871 Thanks to Bill Schottstaedt!
7873 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7875 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7876 SCM_COPT_THREADS is defined.
7877 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7880 * coop-pthreads.c: Some harmless renamings of internal stuff.
7881 (create_thread): New, generalized version of
7882 scm_call_with_new_thread.
7883 (scm_call_with_new_thread): Use it.
7884 (scm_spawn_thread): New, use create_thread.
7886 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7888 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7889 start testing it now.
7891 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7892 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7893 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7896 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7898 * scmsigs.c (signal_cell_handlers, install_handler_data,
7899 scm_delq_spine_x, really_install_handler, install_handler): New
7900 scheme for triggering signal handlers, to simplify take_signal.
7901 (take_signal): Simplified, to avoid race conditions.
7902 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7905 * async.c (scm_async_click): Reset pending_asyncs, handle
7906 signal_asyncs. Don't set cdr of a non-signal async to #f.
7907 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7908 always. Set pending_asyncs.
7909 (scm_system_async_mark_for_thread): Check that thread has not
7911 (scm_unmask_signals, decrease_block): Call scm_async_click after
7912 block_asyncs becomes zero.
7914 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7917 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7919 * root.c (root_mark): Mark them.
7920 (make_root): Initialize them.
7922 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7924 (scm_internal_select): Define one version for USE_COOP_THREADS and
7925 one for USE_NULL_THREADS.
7926 (scm_init_iselect): Likewise.
7928 * inline.h (scm_cell, scm_double_cell): Also allow
7929 USE_COPT_THREADS to not protect the slot initializers.
7931 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7932 because threads need to be initialized before the stack, but
7933 gsubrs such as scm_timed_condition_variable_wait can only be
7936 * threads.h: Include "coop-pthreads.h" when requested.
7937 (scm_threads_make_mutex, scm_threads_lock_mutex,
7938 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7939 not implemented anyway.
7940 (scm_init_thread_procs, scm_try_mutex,
7941 scm_timed_condition_variable_wait,
7942 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7943 scm_thread_exited_p): New prototypes.
7944 (struct timespec): Define if not already defined.
7945 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7946 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7947 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7948 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7951 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7953 (scm_thread_exited_p): New.
7954 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7955 registered procedures.
7956 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7957 Use the latter as the procedure for "wait-condition-variable",
7958 thus offering a optional timeout parameter to Scheme.
7959 (scm_wait_condition_variable): Implement in terms of
7960 scm_timed_wait_condition_variable.
7961 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7962 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7963 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7964 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7965 scm_make_mutex, etc, and deprecate.
7966 (scm_init_threads): Do not create smobs, leave this to
7967 scm_threads_init. Do not include "threads.x" file.
7968 (scm_init_thread_procs): New, include "threads.x" here.
7970 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7971 scm_null_mutex_lock, scm_null_mutex_unlock,
7972 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7973 scm_null_condvar_wait, scm_null_condvar_signal,
7974 scm_null_condvar_destroy): Removed.
7975 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7976 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7977 scm_cond_destory): Do not define, they are now deprecated and
7978 handled by threads.{h,c}.
7980 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7981 (scm_threads_init): Create smobs here, using the appropriate
7983 (block): Removed, now unused.
7984 (scm_c_thread_exited_p): New.
7985 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7986 scm_null_mutex_destroy, scm_null_condvar_init,
7987 scm_null_condvar_wait, scm_null_condvar_signal,
7988 scm_null_condvar_destroy): Removed and updated users to do their
7990 (scm_try_mutex, timeval_subtract,
7991 scm_timed_wait_condition_variable,
7992 scm_broadcast_condition_variable): New.
7993 (scm_wait_condition_variable): Removed.
7995 * coop-defs.h (coop_m): Added 'level' field.
7996 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7997 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7998 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7999 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
8001 (coop_condition_variable_broadcast): New.
8003 * coop-threads.c (scm_threads_init): Create smobs here, using the
8005 (scm_c_thread_exited_p, scm_try_mutex,
8006 scm_timed_wait_condition_variable,
8007 scm_broadcast_condition_variable): New.
8008 (scm_wait_condition_variable): Removed.
8010 * coop.c (coop_new_mutex_init): Initialize level.
8011 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
8013 (coop_condition_variable_signal): Renamed to
8014 coop_condition_variable_broadcast and reimplemented in terms of
8016 (coop_condition_variable_broadcast): New.
8018 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
8020 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
8022 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
8024 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
8027 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
8028 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
8029 give better error messages. Thanks to Bill Schottstaedt!
8031 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8033 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
8034 scm_definedp to scm_defined_p and deprecated scm_definedp.
8036 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8038 * async.h, async.c (scm_system_async): Fixed deprecation to work
8039 correctly when deprecated features are excluded.
8041 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8043 * async.c (scm_system_async_mark_for_thread): Validate thread
8046 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8048 * feature.c (scm_init_feature): Don't add 'threads' for
8051 * inline.h (scm_cell, scm_double_cell): Also allow
8052 USE_NULL_THREADS to not protect the slot initializers.
8054 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8057 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8058 (modinclude_HEADERS): Added null-threads.h.
8060 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8061 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8062 (scm_init_threads): Use generic type names scm_t_mutex and
8063 scm_t_cond instead of coop_m and coop_c.
8065 * null-threads.c, null-threads.h: New files.
8067 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8069 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8070 This is to support makes that know about "$<" only in pattern
8071 rules, like Sun's make.
8073 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8075 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8076 substitution. Thanks to David Allouche!
8078 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8080 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8081 !SCM_ENABLE_DEPRECATED.
8083 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8085 * async.c (scm_system_async_mark_for_thread): Only call
8086 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8089 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8090 USE_THREADS is defined. Use scm_root otherwise.
8091 (scm_sigaction_for_thread): Ignore THREAD argument when
8092 USE_THREADS is not defined. Also, move THREAD argument defaulting
8093 out of HAVE_SIGACTION section, which was a bug.
8095 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8097 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8098 signal_handlers, not the closure that is used as the async.
8099 The closure is stored in signal_handler_cells, as previously.
8101 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8103 * root.h (scm_root_state): Added 'block_async' slot.
8104 (scm_active_asyncs): Removed abbrev.
8105 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8107 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8110 * async.h (scm_call_with_blocked_asyncs,
8111 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8112 scm_c_call_with_unblocked_asyncs): New prototypes.
8113 (scm_mask_signals, scm_unmask_signals): Deprecated.
8114 (scm_mask_ints): Turned into a macro.
8115 * async.c (scm_mask_ints): Removed.
8116 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8117 this should not be necessary.
8118 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8119 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8120 deprecation warning and check for errornous use. Set block_asyncs
8121 instead of scm_mask_ints.
8122 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8123 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8124 scm_c_call_with_unblocked_asyncs): New.
8126 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8127 Asyncs are enabled by default.
8129 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8131 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8132 6th element: an input waiting thunk.
8133 (sf_input_waiting): New.
8135 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8137 * root.c (root_mark): Mark active_asyncs slot.
8139 * async.c (scm_async_click): Set the cdr of a executed handler
8140 cell to SCM_BOOL_F, not SCM_EOL.
8141 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8142 and only if the handler procedure is not already present.
8143 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8145 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8147 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8149 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8151 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8152 scm_lt_dlopenext, and scm_lt_dlerror.
8153 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8155 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8157 (sysdep_dynl_init): switch to scm_lt_dlinit();
8159 * Makefile.am (libguile_la_LIBADD): switch to use
8162 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8164 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8166 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8167 * scmsigs.c (got_signal): Removed.
8168 (signal_handler_cells, signal_handler_threads): New.
8169 (take_signal): Queue the cell of the signal for the specified
8170 thread. Reset the signal handler on systems that don't have
8172 (sys_deliver_signals): Removed.
8174 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8175 extended to also set the thread of a signal and allocate a cell
8176 for it. Keep the Scheme name "sigaction". Check that signum is
8177 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8178 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8179 (scm_init_scmsigs): Allocate signal_handler_cells and
8180 signal_handler_threads vectors.
8182 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8183 that system asnycs and user asyncs are separated. Reimplemented
8184 system asyncs to work per-thread.
8186 * gc.c (scm_init_gc): Do not use scm_system_async.
8188 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8189 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8191 (scm_i_queue_async_cell): New.
8193 * __scm.h (scm_asyncs_pending_p): Removed.
8194 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8195 scm_asyncs_pending_p.
8197 * async.h (scm_system_async_mark_for_thread): New prototype.
8199 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8201 * root.h (scm_root_state): Added new "active_asyncs" slot.
8202 * root.c (scm_make_root): Initialize it to SCM_EOL.
8204 * coop-defs.h (coop_t): Added new "handle" slot.
8205 * coop-threads.c (all_threads, scm_current_thread,
8206 scm_all_threads, scm_i_thread_root): New.
8207 (scm_threads_init): Add main thread to all_threads.
8208 (scheme_launch_thread): Remove thread from all_threads when it
8210 (scm_call_with_new_thread): Initialize handle slot of coop_t
8211 structure and add new thread to all_threads.
8212 (scm_spawn_thread): Likewise.
8214 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8215 * threads.c (scm_current_thread, scm_all_threads): Register as
8218 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8220 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8222 * script.c (scm_compile_shell_switches): Fix bad spelling of
8223 `explicitly' in comment.
8225 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8227 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8228 Refer to provided? in doc string rather than deprecated feature?.
8230 2002-09-24 Gary Houston <ghouston@arglist.com>
8232 * inline.h (scm_double_cell): prevent reordering of statements
8233 with any following code (for GCC 3 strict-aliasing).
8234 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8235 the earlier version of the reordering prevention.
8237 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8239 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8241 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8243 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8246 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8248 * inline.h: include stdio.h
8250 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8252 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8254 * gc-segment.c (scm_i_make_initial_segment): check user settings
8257 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8260 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8262 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8264 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8265 these won't ever wrap around with high memory usage. Thanks to
8266 Sven Hartrumpf for finding this.
8268 * gc-freelist.c: include <stdio.h>
8270 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8272 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8274 * vectors.h (SCM_VECTOR_REF): New.
8276 * snarf.h (SCM_DEFINE_PUBLIC): New.
8278 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8280 * socket.c (scm_addr_vector): Added size of address to arguments.
8281 Use it to avoid accessing a non-existent path in a sockaddr_un.
8282 Changed all callers.
8284 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8286 * gc.h: remove DOUBLECELL card flags.
8288 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8291 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8292 init loop; handle this from scm_init_card_freelist()
8294 * gc-card.c (scm_init_card_freelist): init bit vector here.
8296 * numbers.c (scm_make_real): prevent reordering of statements
8297 num2float.i.c (FLOAT2NUM): idem
8299 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8301 * eval.h: prepend libguile/ to include path
8303 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8305 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8306 years. Thanks to Martin Grabmüller!
8308 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8310 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8311 unsigned numbers for computing minimum heap increment. This
8312 prevents weird results when a a negative minimum increment is
8315 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8317 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8318 instead of the old tricks.
8320 * guile-snarf.in: Do not expect the input file to be the first
8321 argument after the optional "-o" option, just pass everything to
8322 the pre-processor without extracting the input file name.
8324 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8326 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8327 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8329 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8331 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8332 Bill Schottstaedt for the bug report
8334 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8336 * print.c (scm_iprin1): Print primitives generics always as
8337 "primitive-generic" even when they have no primitive methods yet.
8339 2002-08-17 Gary Houston <ghouston@arglist.com>
8341 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8344 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8346 * ports.c (scm_add_to_port_table): small bugfix.
8348 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8351 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8352 only use SCM_MIN_HEAP_SEG_SIZE.
8354 * ports.c (scm_add_to_port_table): add backwards compatibility
8357 * ports.h: use scm_i_ prefix for port table and port table size.
8359 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8361 * vports.c (scm_make_soft_port): Initialize pt variable.
8363 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8365 * strports.h (scm_c_eval_string_in_module,
8366 scm_eval_string_in_module): New prototypes.
8367 * strports.c (scm_eval_string_in_module): New, but use
8368 "eval-string" as the Scheme name and make second parameter
8370 (scm_eval_string): Implement using scm_eval_string_in_module.
8371 (scm_c_eval_string_in_module): New.
8372 Thanks to Ralf Mattes for the suggestion!
8374 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8376 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8379 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8381 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8382 stead of scm_t_port*. The function now takes a tag argument.
8384 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8386 * gc.h: add scm_debug_cells_gc_interval to public interface
8388 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8390 * gc.c (scm_i_expensive_validation_check): separate expensive
8391 validation checks from cheap ones.
8393 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8395 * read.c (scm_input_error): new function: give meaningful error
8396 messages, and throw read-error
8398 * gc-malloc.c (scm_calloc): add scm_calloc.
8400 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8402 * tags.h: remove GC bits documentation from the tags table.
8404 * read.c (INPUT_ERROR): Prepare for file:line:column error
8405 messages for errors in scm_lreadr() and friends.
8407 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8409 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8411 (scm_gc_calloc): new function
8413 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8415 * ports.c (scm_new_port_table_entry): init port entry to 0
8418 * ports.c (scm_new_port_table_entry): change function from
8419 scm_add_to_port_table. This prevents cells with null-pointers from
8420 being exposed to GC.
8422 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8423 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8425 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8428 * numbers.c (big2str): return "0" for 0 iso. ""
8430 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8431 private-gc.h: new file
8433 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8434 sweeping. More documentation in workbook/newgc.text
8436 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8438 * random.c (rstate_free): Return zero.
8440 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8442 * environments.c (remove_key_from_alist): Removed.
8444 (obarray_remove): Simplified.
8446 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8448 * continuations.h: ia64: Include <signal.h> before
8451 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8453 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8455 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8457 * goops.c (scm_compute_applicable_methods): use
8458 scm_remember_upto_here_1 iso scm_remember_upto_here
8460 * macros.c: include deprecation.h
8462 * vectors.c (scm_vector_move_right_x): remove side effect in
8464 (scm_vector_move_left_x): idem.
8466 * net_db.c, posix.c, socket.c: variable naming: change ans to
8469 * sort.c (scm_merge_vector_x): accept vector as argument
8470 iso. SCM*. This is needed for full GC correctness.
8472 * gc.h: undo previous undocumented changes related to #ifdef
8475 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8477 * *.c: add space after commas everywhere.
8479 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8480 Document cases where SCM_WRITABLE_VELTS() is used.
8482 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8483 SCM_VELTS() return a const pointer
8484 (SCM_VECTOR_SET): add macro.
8486 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8488 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8489 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8490 Deprecated the special kind of built-in dynamic syntax transformer
8491 that was inaccurately named "macro". Note: The built-in syntax
8492 transformers that are named "mmacro" or "memoizing-macro" still
8493 exist, and it is these which come much closer to what one would
8496 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8498 * eval.c (unmemocopy): Fix for
8499 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8500 with internal definitions and local-eval).
8502 2002-07-12 Gary Houston <ghouston@arglist.com>
8504 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8505 defined. They don't do anything useful, especially since the
8506 only case where DYNAMIC_LINKING is undefined seems to be
8507 when --with-modules=no is given to configure, which is basically
8508 requesting that the "dynamic linking module" be omitted.
8510 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8511 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8513 * extensions.c (load_extension): check DYNAMIC_LINKING for
8515 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8516 scm_init_dynamic_linking.
8518 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8520 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8521 check for Cygwin when including <winsock2.h>, this is already
8522 check for by configure. Thus, revert change from 2002-07-07.
8524 2002-07-10 Gary Houston <ghouston@arglist.com>
8526 * eq.c: include <string.h>
8527 * dynl.c: docstring editing.
8529 2002-07-09 Gary Houston <ghouston@arglist.com>
8531 * dynl.c (scm_dynamic_call): docstring editing.
8533 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8535 * gc_os_dep.c: HURD fixes.
8537 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8539 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8541 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8542 this should be compiled for BUILD host.
8543 Override default rule for
8544 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8545 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8546 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8548 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8549 <winsock2.h> on Cygwin even when we have it.
8551 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8553 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8554 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8555 the code. Full number of arguments checking of closures is
8556 mandatory now. However, the option to disable the checking has
8557 most probably not been used anyway.
8559 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8561 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8562 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8563 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8564 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8565 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8566 (scm_source_properties, scm_set_source_properties_x,
8567 scm_source_property): Removed compile time option SCM_RECKLESS to
8568 clean up the code. Full number of arguments checking of closures
8569 is mandatory now. However, the option to disable the checking has
8570 most probably not been used anyway.
8572 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8573 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8575 2002-06-30 Gary Houston <ghouston@arglist.com>
8577 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8578 do anything useful. Added a comment about need for a mutex if
8579 pre-emptive threading is supported.
8581 * posix.c (scm_convert_exec_args), dynl.c
8582 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8583 allocate_string_pointers. 2) simplified: don't reallocate the
8584 strings, just make an array of pointers 3) avoid memory leaks on
8585 error 4) let the procedure report errors in its own name.
8586 Consequences: 1) the procedures now assume that SCM strings are
8587 nul-terminated, which should always be the case. 2) Since strings
8588 are not reallocated, it's now possible for strings passed to
8589 dynamic-args-call to be mutated.
8591 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8593 * __scm.h, eval.c, eval.h: Removed compile time option
8594 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8595 variable positions during memoization is mandatory. However, the
8596 option to disable the caching has most probably not been used
8599 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8601 * print.c (scm_simple_format): Print missing part of format before
8602 ~% control. Thanks to Daniel Skarda!
8604 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8606 * mkstemp.c: Added exception notice to license statement.
8608 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8610 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8611 it is represented as a floating point value so that we can change
8614 From John W. Eaton <jwe@bevo.che.wisc.edu>
8616 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8618 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8620 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8621 in addition to `i386'. Thanks to Dale P. Smith.
8623 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8625 * eq.c (real_eqv): New.
8626 (scm_eqv_p): Use it when comparing reals and complexes.
8628 * numbers.c: Include <string.h>, for strncmp.
8629 (mem2complex): Do not create negative NaNs.
8630 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8632 (scm_inexact_to_exact): Signal error when converting a NaN.
8634 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8636 * posix.c (scm_putenv): Handle removing variables explicitely by
8641 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8642 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8644 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8645 [SCO && ! HAVE_ISINF] (isinf): New function.
8646 (xisinf, xisnan): New functions.
8648 (isfinite): Define in terms of xisinf.
8649 (scm_inf_p, scm_nan_p): New functions.
8650 (guile_Inf, guile_NaN): New file-scope vars.
8651 (guile_ieee_init): New function.
8652 (scm_inf, scm_nan): New functions.
8653 (idbl2str): Handle Inf and NaN. Remove funny label and
8654 corresponding gotos.
8655 (ALLOW_DIVIDE_BY_ZERO): New macro.
8656 (scm_divide): Allow division by zero to occur if
8657 ALLOW_DIVIDE_BY_ZERO is defined.
8658 Handle bignums and ints as special cases.
8660 Additional stuff by me:
8662 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8663 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8664 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8665 NaN. They will provide their own sign.
8666 (scm_divide): Only allow divides by inexact zeros. Dividing by
8667 exact zeros still signals an errors.
8669 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8671 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8672 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8673 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8674 Thanks to Andreas Rottmann.
8676 2002-04-20 Gary Houston <ghouston@arglist.com>
8678 * removal of unused fields in root state (thanks to Christopher
8679 Cramer for pointing out the disuse.)
8680 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8681 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8683 * root.c (root_mark): don't mark them.
8684 (scm_make_root): don't set them to #f.
8685 * init.c (scm_init_standard_ports): don't initialise with the
8688 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8690 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8693 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8695 * guile-snarf.in: Do not clean input file. This would write to
8696 the $(srcdir) during a VPATH build, which is not allowed. It also
8697 isn't needed since it only works when an output filename has been
8698 specified and in that case we don't need to clean the input file
8699 because the output file will already exist.
8701 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8703 * guile-snarf: Install the trap for removing $cleanfile only when
8704 the value of $cleanfile is actually known.
8706 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8708 * .cvsignore: add versiondat.h and *.c.clean.c.
8710 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8712 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8713 function, replaces macro SRCBRKP.
8715 (SRCBRKP): Deprecated.
8717 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8718 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8721 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8723 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8724 CHECK_EXIT and removed all references to them.
8726 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8728 * debug.h (scm_ready_p, debug_print): Removed declarations.
8730 * eval.c (EVALCELLCAR): Removed.
8732 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8733 operation from condition.
8735 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8737 * guile-snarf.in: When the output filename is "-", write to
8738 stdout. When no "-o" option is given, use "-" as the output
8739 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8740 output file on error when the output file name is not "-". Define
8741 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8743 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8745 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8747 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8748 and the corresponding goto statements. Removed redundant code.
8750 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8752 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8753 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8754 Re-enabled handing of rpsubrs and asubrs.
8756 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8758 * eval.c (SIDEVAL): Removed.
8760 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8761 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8762 argument checking order for set! to locals, variables and symbols.
8763 Improvements to control structure. Removed some uses of arg1 and
8764 arg2 as temporary variables.
8766 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8768 * guile-snarf.in: Remove "--compat=1.4" support.
8769 Add "-d" and "-D" support.
8771 (deprecated_list): New var.
8772 (compat_mode_clean_xxx): Delete.
8773 (grep_deprecated): New func.
8774 ("main"): If "-d" or "-D", call `grep_deprecated'.
8776 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8778 * hooks.h: Change scm_t_c_hookype_t everywhere to
8783 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8785 * ports.c (scm_sys_make_void_port): Use `@file'.
8787 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8790 * macros.c (scm_makmacro): Don't say that the form replaces its
8791 source, because it doesn't.
8792 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8794 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8795 scm_select, scm_basename), goops.c (scm_method_generic_function),
8796 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8797 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8800 * debug.c (scm_debug_options), eval.c
8801 (scm_eval_options_interface), read.c (scm_read_options): Change
8802 incorrect @var in docstring to @code.
8804 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8806 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8808 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8809 guile-snarf can remove trailing non-init code.
8811 * guile-snarf.in (modern_snarf): Remove everything following and
8812 including "^:^" from the output.
8814 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8816 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8818 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8820 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8822 * guile-snarf.in: Update copyright.
8823 Rewrite to internalize error handling.
8824 Add "--compat=1.4" handling.
8827 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8828 (snarfcppopts): New var.
8829 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8830 (.c.doc): Use $(snarfcppopts).
8832 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8833 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8834 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8835 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8836 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8837 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8838 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8839 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8840 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8841 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8842 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8843 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8844 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8845 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8847 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8849 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8850 The next step will be to remove the union 't' and simplify the
8851 code of SCM_CEVAL that way.
8853 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8855 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8856 rreadfds, rwritefds, rexceptfds): Made static.
8858 * gc.c (terminating), fports.c (terminating): Renamed
8861 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8863 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8864 potential overflow problems. Thanks to John W Eaton!
8866 * strop.c (string_capitalize_x): Treat characters as unsigned so
8867 that 8-bit chars work. Thanks to David Pirotte!
8869 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8871 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8872 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8873 proc as temporary variables. Introduced temporary variables with
8874 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8875 by a more explicit predicate in some places.
8877 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8879 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8880 Added lots of comments regarding the implementation of #@dispatch.
8881 Changed intra-procedure communication to use t.arg1 instead of
8882 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8883 variables. Introduced temporary variables with hopefully
8884 descriptive names for clarification. Replaced SCM_N?IMP by a more
8885 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8886 of computing the expression explicitly. Eliminate now unused
8887 label nontoplevel_cdrxbegin.
8889 * goops.h (SCM_INSTANCE_HASH): New macro.
8891 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8893 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8895 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8896 "guile-snarf" moved back from `noinst_SCRIPTS'.
8898 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8900 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8901 exists when adding a source property other than those that are
8902 handled explicitly, add the new property to the SRCPROPS obj's
8905 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8906 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8908 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8909 debug.status. It isn't needed, and it can overflow the bits
8910 reserved for it (which may lead to a segv or a GC abort).
8912 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8914 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8915 side-effecting operations from conditions and macro calls.
8916 Replaced SCM_N?IMP by a more explicit predicate in some places.
8917 Minimized the scope of some variables.
8919 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8921 * convert.i.c: Fixed int <-> long conversions which would have
8922 failed if their sizes were different.
8924 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8926 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8927 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8928 as temporary variables. Removed side-effecting operations from
8929 conditions and macro calls. Introduced temporary variables with
8930 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8931 by a more explicit predicate in some places. Removed code that
8932 was conditionally compiled if SICP was defined - which it never
8935 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8937 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8938 Removed some uses of t.arg1 and proc as temporary variables.
8939 Removed side-effecting operations from conditions and macro calls.
8940 Introduced temporary variables with hopefully descriptive names
8941 for clarification. Replaced SCM_N?IMP by a more explicit
8942 predicate in some places.
8944 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8946 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8947 explicit predicate in some places.
8949 (CHECK_EQVISH): Removed.
8951 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8952 variables. Removed side-effecting operations from conditions and
8953 macro calls. Introduced temporary variables for clarification.
8954 Sorted if-else-if check for the type of the last form in a list by
8955 frequency. Avoided some unnecessary tail-recursion calls.
8957 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8959 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8960 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8961 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8962 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8963 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8964 naming scheme for types.
8966 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8967 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8968 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8969 (scm_make_environment), eval.c (scm_closure), fports.c
8970 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8971 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8972 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8973 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8974 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8975 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8976 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8977 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8978 scm_alloc_cell to scm_cell.
8980 * environments.c (core_environments_observe), gc.c
8981 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8982 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8983 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8984 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8985 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8986 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8987 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8990 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8992 * convert.i.c, convert.c: Better range checking.
8994 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8996 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8999 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
9001 * Makefile.am: Update path to pre-inst-guile automake frag.
9003 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9005 * gc.c (scm_gc_sweep): Make it compile even when deprecated
9006 features are excluded.
9008 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9010 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
9012 2002-02-25 Gary Houston <ghouston@arglist.com>
9014 * convert.c: include <string.h> for convert_i.c.
9016 2002-02-24 Rob Browning <rlb@defaultvalue.org>
9018 * .cvsignore: add stamp-h1.
9020 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
9022 * unif.c (scm_array_to_list): Correct name, which had been
9023 accidentally changed to scm_t_arrayo_list!
9025 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
9027 * gc.c (scm_gc_sweep): Print an error message when aborting due to
9028 underflowing scm_mallocated.
9030 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9032 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
9033 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
9034 Reimplemented using the new scm_gc_malloc, etc., functions and
9037 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
9039 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
9040 to `noinst_PROGRAMS'.
9041 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9042 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9044 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9046 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9047 non-zero is returned from a port or smob free function.
9048 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9049 scm_gc_register_collectable_memory,
9050 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9051 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9053 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9054 debug-malloc.c, dynl.c, environments.c, environments.h,
9055 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9056 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9057 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9058 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9059 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9060 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9061 appropriate. Return zero from smob and port free functions.
9063 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9065 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9066 messages while the GC is running.
9067 (scm_c_issue_deprecation_warning_fmt): New.
9069 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9070 it is pointing to the putback buffer.
9072 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9074 * gsubr.c (create_gsubr): On "too many args" error,
9075 also display arg count and name. Thanks to Bill Schottstaedt.
9077 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9079 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9081 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9082 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9083 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9085 * guile-snarf-docs-texi.in: Bye bye.
9087 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9089 * symbols.c (scm_make_symbol): Fix typo in docstring.
9091 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9092 scm_make_symbol): New prototypes.
9094 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9096 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9097 (SCM_SYMBOL_INTERNED_P): New.
9098 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9099 SCM_MAKINUM since hash values can well be bignums.
9100 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9101 This signals a interned symbol.
9102 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9103 scm_make_symbol): New.
9105 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9107 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9109 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9110 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9111 Thanks to Dave Love.
9113 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9115 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9116 This might help to make unintended clashes less likely.
9117 (scm_string_to_symbol): Protect the string until the symbols is
9120 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9122 * convert.c, convert.h, convert.i.c: New files containing C
9123 array to Scheme conversion helpers meant to be replacement
9124 functions for the deprecated gh interface.
9126 * Makefile.am: Setup rules for new `convert.*' files.
9128 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9130 * symbols.c (scm_c_symbol2str): New function, replacement for
9131 `gh_scm2newsymbol()'.
9133 * strings.c (scm_c_substring2str): New function. Proper
9134 replacement for `gh_get_substr()'.
9136 * socket.c: Include `stdint.h' if available for the `uint32_t'
9139 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9142 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9144 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9146 Other changes unrelated to Elisp...
9148 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9150 (comments): Fix a few typos.
9151 (scm_for_each): Add parentheses around oddly unparenthesized
9152 if/while conditions.
9154 * read.c (scm_read_opts): Add full stop at end of doc for
9157 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9158 instead of gh_symbol2scm.
9160 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9161 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9163 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9164 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9166 First batch of changes for Elisp support...
9168 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9169 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9170 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9172 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9173 conditionalize compilation and initialization of Elisp support
9176 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9177 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9178 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9179 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9180 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9181 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9182 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9183 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9184 options.c (change_option_setting, scm_options), posix.c
9185 (environ_list_to_c), print.c (scm_iprlist), throw.c
9186 (scm_exit_status), vectors.c (scm_vector), weaks.c
9187 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9189 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9192 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9195 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9196 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9197 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9198 (scm_m_atfop): Support function aliasing. Support both function
9199 args, which need transformation, and macro args, which do not.
9200 Add explanatory comments.
9201 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9202 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9203 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9204 SCM_NULLP || SCM_NILP instead of checks against (removed)
9205 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9206 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9208 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9209 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9210 these, but I don't want to remove them yet, just in case.
9211 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9214 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9215 against (removed) scm_lisp_nil.
9216 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9217 (SCM_NULL_OR_NIL_P): New.
9219 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9222 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9223 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9226 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9227 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9228 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9229 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9231 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9232 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9233 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9234 Numbering shifted down accordingly.
9235 (SCM_ELISP_NIL): New IFLAG.
9237 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9239 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9241 * eval.c: Removed outdated references to "everr". Improved some
9244 (scm_deval_args, deval_args): Renamed scm_deval_args to
9245 deval_args, since it is not part of the interface.
9247 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9248 use references to debug.vect[0] before it exists. Add parentheses
9249 to switch statement.
9251 * goops.h: Added local emacs variables.
9253 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9255 * eval.[ch] (scm_deval_args): Made static.
9257 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9260 * strings.c (scm_c_string2str): Clarified comment. Replaced
9261 THINKME by FIXME for uniformness. Removed question about whether
9262 arguments need to be protected from garbage collection: Arguments
9263 must be protected as any other variable.
9265 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9267 * procs.h (SCM_CLOSURE_BODY): New Macro.
9269 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9270 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9271 get_slot_value, set_slot_value), procs.c
9272 (scm_procedure_documentation), sort.c (closureless), stacks.c
9273 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9276 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9278 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9280 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9283 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9285 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9288 * continuations.c (scm_make_continuation): Do not retain the
9289 throw_value when the continuation is invoked.
9291 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9293 * strings.c (scm_c_string2str): New function. Converts a
9294 given Scheme string into a C string. Also put in two
9295 THINKME's regarding the malloc policy for the missing converter
9298 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9300 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9303 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9305 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9306 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9308 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9309 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9310 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9313 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9315 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9316 SCM_GC_CELL_* macros when accessing free cells.
9318 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9320 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9321 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9322 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9323 * strings.h (SCM_MAKE_STRING_TAG): New.
9324 * procs.h (SCM_MAKE_CCLO_TAG): New.
9325 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9327 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9328 !SCM_ENABLE_DEPRECATED.
9330 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9333 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9334 signal handlers are allowed to divert the flow of control. Call
9335 scm_system_async_mark_from_signal_handler instead of
9336 scm_system_async_mark.
9339 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9340 scm_alloc_double_cell in their place.
9342 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9343 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9344 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9345 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9346 scm_deprecated_newcell and scm_deprecated_newcell2.
9348 gc.c (scm_tc16_allocated): Only define when including deprecated
9350 (scm_debug_newcell, scm_debug_newcell2): Removed.
9351 (scm_init_storage): Do not initialize scm_tc16_allocated.
9352 (scm_init_gc): Do it here.
9353 (allocated_mark): New, from old code.
9354 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9356 * inline.c, inline.h: New files.
9357 * Makefile.am: Added them in all the right places.
9359 * _scm.h: Include "libguile/inline.h".
9361 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9362 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9363 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9364 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9365 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9366 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9367 scm_alloc_double_cell, respectively.
9369 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9371 * modules.c (scm_c_use_module): Adapt to changes to
9372 `process-use-modules'.
9374 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9376 * numbers.c (scm_divide): Fix more division by zero errors.
9378 2001-11-21 Gary Houston <ghouston@arglist.com>
9380 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9381 obsolete. autogen.sh says:
9382 invalid unused variable name: `OMIT_DEPENDENCIES'
9384 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9386 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9389 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9391 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9392 Thanks to Eric Gillespie, Jr!
9394 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9396 * win32-socket.c (getservent, setservent, endservent,
9397 getprotoent, setprotoent, endprotoent): New functions.
9398 Appropriate replacements for M$-Windows.
9400 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9401 these definitions for GUILE_DEBUG.
9403 * net_db.c: Include "win32-socket.h" if compiling with a native
9404 M$-Windows compiler. Include some pieces of code (protoent and
9405 servent interface) protected by HAVE_* macros when using a
9406 native M$-Windows compiler.
9408 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9410 * modules.c (scm_c_export): Do nothing when the first argument is
9411 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9413 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9415 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9416 also include `buildstamp'.
9418 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9421 (s_scm_major_version): use SCM_MAJOR_VERSION.
9422 (s_scm_minor_version): use SCM_MINOR_VERSION.
9423 (s_scm_micro_version): use SCM_MICRO_VERSION.
9424 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9428 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9429 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9430 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9432 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9434 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9435 Rewrite docstrings without reference to substring-move-left/right,
9436 since the latter no longer exist.
9438 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9440 * eval.c: Removed bogus comment about acros.
9442 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9443 Minimize scope of local variable. Eliminate dependency on
9444 macro DEBUG_EXTENSIONS.
9446 (s_splicing): New error message string.
9448 (scm_m_body): Issue 'bad body' message rather than 'missing
9449 expression' message.
9451 (scm_m_quote): Eliminate unnecessary copying.
9453 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9454 checking of the body to scm_m_body.
9456 (scm_m_do): Move comment to function header. Rename arg1 to
9457 binding. Made the code a bit easier to read.
9461 (iqq): Added a comment. Changed the depth parameter to
9462 unsigned. Use size_t for vector lengths. Make sure vector object
9463 is gc protected as long as its contents are read. Add some syntax
9464 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9465 control structure a bit.
9467 (scm_m_delay): Added comment about the implementation of
9470 (scm_m_define): Add comment about guile's currying define
9471 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9472 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9474 (scm_m_letrec1): Removed. Part of the functionality is taken
9475 over by the new function 'transform_bindings'.
9477 (transform_bindings): New function. Takes over some of the
9478 functionality of removed function 'scm_m_letrec1', namely to split
9479 a list of bindings into a reversed list of variables and a list of
9482 (scm_m_letrec): Call 'transform_bindings'.
9484 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9485 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9486 test. Use 'transform_bindings'. Fixed scoping error with named
9487 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9488 Jerram for suggesting the fix). Cleaned up the control structure
9491 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9492 unnecessary consing. Eliminated unnecessary
9493 SCM_DEFER/ALLOW_INTS.
9495 (SCM_CEVAL): Un-obfuscated some loops.
9497 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9499 * gc.h (scm_unhash_name): Old declaration removed.
9501 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9502 @code{primitive-eval}.
9504 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9505 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9506 Change @deffnx lines in docstrings to say {Scheme Procedure}
9507 rather than primitive or procedure.
9509 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9510 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9511 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9512 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9513 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9514 (scm_string_split, scm_string_ci_to_symbol), strings.c
9515 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9516 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9517 Docstring fixes and improvements reflecting edits that have been
9518 made in the reference manual source.
9520 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9521 scm_object_property, scm_set_object_property_x): Remove invalid
9522 @deffnx lines for corresponding procedure property primitives.
9524 These changes add a @deffnx C function declaration and function
9525 index entries for each Guile primitive to the copy of the doc
9526 snarf output that is used for reference manual synchronization.
9527 Online help is unchanged.
9529 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9530 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9531 name to SCM_SNARF_DOCS.
9533 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9534 snarf-check-and-output-texi.
9536 * Makefile.am (guile-procedures.texi): New rule.
9537 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9538 Changed so that the last stage of doc snarfing is now performed
9539 twice, once to produce guile-procedures.txt for online help, and
9540 once to produce guile.texi for reference manual synchronization.
9542 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9544 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9545 safely usable as a single statement followed by a ';', for example
9548 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9550 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9552 * random.c (scm_random_solid_sphere_x,
9553 scm_random_hollow_sphere_x): Correct "shere" typos.
9555 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9557 * version.c (scm_version): Update docstring to include
9560 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9562 * modules.c (scm_c_export): Call va_end after collecting the
9565 * strop.h, strop.c (scm_substring_move_left_x,
9566 scm_substring_move_right_x): Removed.
9568 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9569 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9572 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9574 * numbers.c: Document macros to define when including
9575 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9576 now rely on SIZEOF_ macros that have been figured out at
9579 * num2integral.i.c: Adapt to new interface.
9580 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9581 target type by casting it and checking whether it is still the
9582 same. Do not try to handle bignums for integral types that are
9583 smaller than fixnums. When handling bignums, collect the
9584 magnituse first into a unsigned type, and correctly check for
9586 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9587 only -MIN_VALUE can still be negative of all negative numbers (in
9590 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9592 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9593 HAVE_LONG_LONG depending on whether their size is non-zero.
9595 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9597 * strop.c (scm_string_null_p): Docfix; nfc.
9598 Thanks to Scott Lenser.
9600 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9602 * extensions.c (scm_load_extension): Canonicalize docstring
9605 * unif.c (scm_uniform_array_write), ports.c
9606 (scm_current_output_port, scm_force_output), dynwind.c
9607 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9608 filesys.c (scm_open, scm_lstat), struct.c
9609 (scm_make_struct_layout), random.c (scm_random,
9610 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9611 (scm_i_index): Remove superfluous whitespace from end of docstring
9614 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9615 strings.c (scm_make_string), variable.c (scm_make_variable,
9616 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9617 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9618 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9619 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9620 newline at end of docstrings.
9622 * modules.c (scm_set_current_module): Add missing newline to
9625 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9627 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9628 and makes them available through Guile. That is because the
9629 Winsock-API does not store its errors in `errno' and thus cannot
9630 return error messages via `strerror (errno)'.
9632 * socket.c (scm_init_socket): Initialize `win32-socket' part
9633 here under M$-Windows.
9635 * numbers.h: Added missing declaration of
9636 `scm_sys_check_number_conversions()'.
9638 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9639 and use in `(strerror)' and `(system-error)'.
9641 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9642 `win32-socket.[ch]' to extra source and header files.
9644 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9646 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9647 a call to turn-on-debugging when --debug has been given instead of
9648 turning it on directly. Also, handle new `--no-debug' option,
9649 which might suppress the call to turn-on-debugging.
9651 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9653 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9655 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9657 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9658 here (was at guile_LDADD) which describes the dependency
9659 correctly and allows a clean build on Win32.
9661 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9664 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9665 import macros for external libraries (libcrypt, libqthreads,
9666 libreadline and libregex).
9668 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9670 * posix.c (flock): Added support for flock() in M$-Windows.
9672 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9675 * fports.c (getflags): Differentiate reading and writing pipes
9678 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9681 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9682 conditionalized error code if `ETIMEDOUT' is not available.
9683 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9686 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9687 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9688 each inclusion of `num2integral.i.c'.
9689 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9691 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9693 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9694 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9696 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9698 * print.c (scm_iprin1): Mark print state as revealed when
9699 dispatching to generic write or display.
9701 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9703 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9705 Support for native Win32. Thanks to Stefan Jahn!
9707 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9708 and win32-dirent.h to extra source and header files. These
9709 include the uname() and the POSIX dirent interface implementation
9710 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9711 linkers which do not allow unresolved symbols inside shared
9712 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9715 * __scm.h: Defined SCM_API. This macro gets prepended to all
9716 function and data definitions which should be exported or imported
9717 in the resulting dynamic link library in the Win32 port.
9719 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9720 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9721 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9722 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9723 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9724 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9725 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9726 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9727 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9728 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9729 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9730 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9731 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9732 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9734 Prefixed each each exported symbol with SCM_API.
9736 * continuations.c: Added comment about the use of the extern
9737 declarations of {get,set}context() functions used in the ia64 port.
9739 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9740 is meant to be a `unsigned long *'.
9742 * filesys.c: Include `direct.h' if possible. Use local
9743 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9744 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9745 able to differentiate between sockets and other file descriptors.
9746 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9749 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9750 statement block in `scm_fport_buffer_add()'.
9751 Some corrections in `getflags()'.
9753 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9755 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9756 build on Win32. Disable preloaded symbols on Win2 platforms.
9758 * ioext.c, ports.c: Include `io.h' is possible.
9760 * mkstemp.c: Include `process.h' is possible.
9762 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9764 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9766 * posix.c: Remove unnecessary dirent includes and defines. Include
9767 local `win32-uname.h' for MinGW. Extern declaration of
9768 `mkstemp()' for systems where it does not exists. Make
9769 `getlogin()' available on M$-Windows.
9771 * scmsigs.c: Made `usleep()' avalable on MinGW.
9773 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9775 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9777 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9779 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9781 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9782 Don't apply scm_uniform_vector_length on arrays.
9784 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9786 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9787 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9788 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9789 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9790 scm_list_<n> over scm_cons[2]?.
9792 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9793 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9794 SCM_C[AD][AD]R instead of explicit form.
9796 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9797 comparison parameters.
9799 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9800 !SCM_NULLP instead of SCM_NIMP.
9802 (scm_m_case): Don't copy the form. Renamed proc to clause and
9803 minimized its scope. Renamed x to clauses. Removed side
9804 effecting operation from macro call.
9806 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9807 minimized its scope. Renamed x to clauses. Minimized the scope
9808 of variable 'len'. Make sure the else clause is treated specially
9809 even in case of '=>' occurences. Don't change the else to #t in
9810 order to be able to distinguish this case in the evaluator. Leave
9811 type checking of the recipient to the evaluator.
9813 (scm_c_improper_memq): Made the comment somewhat clearer.
9815 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9816 test for SCM_IM_LET at the place of the formal parameters.
9817 Simplified the formal parameter checking.
9819 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9820 Renamed arg1 to binding and minimized its scope. Eliminated
9821 unnecessary consing.
9823 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9826 (build_binding_list): New static function.
9828 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9829 Further, split up the 'letrec' unmemoizing code to the
9830 corresponding parts for 'do', 'let' and 'letrec', adding comments
9831 to each form. Cleanup the handling of the do form (This removes
9832 some *real* code :-).
9834 (SCM_CEVAL): Removed side effecting operation from macro call.
9835 Handle the 'else clause of the 'cond form specially - the symbol
9836 'else is not replaced with #t any more.
9838 2001-10-14 Gary Houston <ghouston@arglist.com>
9840 * version.c (scm_version): use sprintf instead of snprintf,
9841 for portability. thanks to Bill Schottstaedt.
9843 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9845 * read.c (scm_lreadr): When user-defined hash procedure returns
9846 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9847 an exception. (This prevents parsing of uniform vectors from
9848 interfering with parsing of numbers.)
9850 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9852 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9853 PTRDIFF_MIN. Thanks to Ken Raeburn.
9855 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9857 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9859 * eval.c (scm_m_atbind): First try to find the variable without
9860 defining it locally; when it has not been found, define it
9863 * modules.c (module_variable): Pass over variables that exist but
9866 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9868 * backtrace.c (display_backtrace_file_and_line): Only use
9869 scm_basename when POSIX support is compiled in. Thanks to Chris
9872 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9874 * numbers.c (mem2uinteger): Return number read so far when coming
9875 across a hexdigit after having read a # or if not reading a hex
9876 value. This will enable the calling code to correctly handle
9877 forms like 1e2. (The background is, that the exponent markers d,
9878 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9879 providing this patch.
9881 (mem2complex): Fix erroneous double-negation. Now, numbers like
9882 1-i will be read correctly.
9884 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9886 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9888 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9890 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9892 * print.c (scm_print_state_vtable, print_state_pool):
9893 Initialize. These variables are now registered as gc roots.
9895 (scm_current_pstate): Update documentation.
9897 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9898 scm_prin1, scm_init_print): print_state_pool is registered as a
9899 gc root and thus does not need to be protected by a surrounding
9902 (make_print_state): The car of print_state_pool no longer holds
9903 the scm_print_state_vtable.
9905 (scm_current_pstate, scm_make_print_state, print_circref,
9906 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9909 (scm_prin1): When building lists, prefer scm_list_<n> over
9912 (scm_iprlist): Removed a redundant SCM_IMP test.
9914 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9916 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9918 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9920 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9921 scm_list_<n> over scm_cons[2]?.
9923 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9925 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9927 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9928 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9929 for some reason his patch didn't make it into the cvs.
9931 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9933 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9934 little bit - should even be somewhat more accurate now.
9936 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9938 * gc.c: support ia64 register backing store.
9939 (SCM_MARK_BACKING_STORE): new macro.
9941 * continuations.h: support ia64 register backing store.
9942 (struct scm_t_contregs): add ia64 register backing store.
9944 * continuations.c: support ia64 register backing store.
9945 (continuation_mark): mark ia64 register backing store.
9946 (continuation_free): free ia64 register backing store.
9947 (scm_make_continuation): capture ia64 register backing store.
9948 (copy_stack_and_call): copy ia64 register backing store.
9950 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9952 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9953 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9954 instead of SCM_NIMP to test for that case.
9956 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9957 scm_t_bits instead of long.
9959 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9961 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9962 SCM_T_SIGNED_BITS_MIN): New.
9963 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9964 Use them to make these macros computable by the preprocessor.
9966 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9967 whether the integral type fits in a fixnum, not the compiler.
9968 This removes a spurious compiler warning. Also, honor the
9969 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9970 needed for `long long's.
9972 * numbers.c: Define NO_PREPRO_MAGOC when including
9973 num2integral.c.i for `long long' and `signed long long'.
9975 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9977 These changes fixes a race condition in the Guile coop - pthread
9980 * coop.c (mother_awake_p): New variable.
9981 (coop_create): Set mother_awake_p before creating or signalling
9982 mother; wait until mother is going to sleep before returning.
9983 (mother): Reset mother_awake_p before going to sleep.
9985 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9987 * options.c (protected_objects, scm_init_options): The content of
9988 protected_objects is now protected from garbage collection using
9989 scm_gc_register_root instead of scm_permanent_object.
9991 (get_option_setting): New static function that computes an option
9992 setting as it was formerly done in the function scm_options.
9994 (get_documented_option_setting): New static function that
9995 returns option documentation as it was formerly done in the
9996 function scm_options. Note that documentation C strings are no
9997 longer precomputed into SCM objects. Instead, they are converted
9998 into SCM strings every time get_documented_option_setting is
10001 (change_option_setting): New static functions that modifies the
10002 option setting as it was formerly done in the function
10003 scm_options. The function is now exception safe, i. e. won't
10004 cause a memory leak when interrupted. Further, only non-immediate
10005 option values are added to the protection list.
10007 (scm_options): This function now has only the purpose to dispatch
10008 to to get_option_setting, get_documented_option_setting or
10009 change_option_setting, depending on the arguments given to
10012 (scm_init_opts): Don't convert documentation C strings into SCM
10013 strings. Further, don't protect any object values: They _must_
10014 be immediate values, otherwise there is no guarantee that they
10015 have not been collected before anyway.
10017 * options.[ch] (scm_t_option): Made type unsigned, name into a
10018 constant char* and val into a scm_t_bits type.
10020 (scm_options, scm_init_opts): The number of options is guaranteed
10021 to be larger or equal to zero. Thus, the type is changed to
10024 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10026 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
10027 testing an unsigned value for being >= 0.
10029 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10031 * numbers.h: Removed old comment about using SCM_CAR to access
10034 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
10035 the return value is signed. Thanks to Brian Crowder for the bug
10038 (SCM_SRS): Avoid unnecessary casting and don't unpack input
10039 values. With this patch, SCM_SRS can be safely used for other
10040 types than scm_t_signed_bits. However, it should still better be
10041 an internal macro and thus be renamed to SCM_I_SRS.
10043 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10045 2001-10-03 Gary Houston <ghouston@arglist.com>
10047 * continuations.h, unif.h: in the descriptions of the bit patterns
10048 of the heap cells, make bit 0 the least significant.
10050 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10052 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10053 Thanks to Golubev I. N.
10055 2001-09-25 Gary Houston <ghouston@arglist.com>
10057 * ports.c (scm_drain_input): extended the docstring. thanks to
10058 Alex Schroeder and Thien-Thi Nguyen.
10060 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10062 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10063 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10064 macros. (The NUM names might soon change.)
10066 * numbers.h: Added missing declarations.
10068 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10070 * Makefile.am: Distribute num2float.i.c.
10072 * num2float.i.c: New file, multiply included by numbers.c, used
10073 to "templatize" the float <-> num conversion routines.
10075 * numbers.c: New functions: scm_num2float, scm_float2num,
10076 scm_num2double, scm_double2num.
10078 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10080 * .cvsignore: really add version.h
10082 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10083 Otherwise it fails on the alpha. However, we might rather choose
10084 this size conditionally.
10086 * numbers.c (scm_gcd): change "k" to a long from an int.
10087 Otherwise it fails on the alpha. However, we might rather choose
10088 this size conditionally.
10090 * error.c (scm_wta): coerce char* to intptr_t before int
10093 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10096 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10098 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10100 * numbers.c (scm_integer_expt): Accept inexact integer in second
10101 argument. (Thanks to Bill Schottstaedt.)
10103 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10105 * .cvsignore: add version.h
10107 * versiondat.h.in: removed (obsolete).
10109 * version.h.in: renamed from version.h.
10110 (SCM_GUILE_MAJOR_VERSION): new public macro.
10111 (SCM_GUILE_MINOR_VERSION): new public macro.
10112 (SCM_GUILE_MICRO_VERSION): new public macro.
10114 * version.h: renamed to version.h.in.
10117 (scm_major_version): support integer *_VERSION macros.
10118 (scm_minor_version): support integer *_VERSION macros.
10119 (scm_micro_version): support integer *_VERSION macros.
10120 (scm_version): support integer *_VERSION macros.
10122 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10124 * error.c, error.h: Made error keys globally accessible.
10125 Applications might want to test for these or use them in a direct
10128 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10129 routines are passed an inexact. This change in behavior is
10130 motivated by concordance with R5RS: It is more common that a
10131 primitive doesn't want to accept an inexact for an exact.
10133 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10135 The following patch partially undoes my patch from 2001-06-30,
10136 where I added the function scm_gc_mark_cell_conservatively. The
10137 function is buggy, since it breaks guile during conservative
10138 marking if a pointer on the stack points directly into the list of
10139 free cells on the heap: With conservative cell marking this will
10140 cause the whole free list to be scanned and marked - boom!
10142 * gc.c (allocated_mark, MARK, heap_segment,
10143 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10144 (scm_gc_mark_cell_conservatively): Remove function
10145 scm_gc_mark_cell_conservatively and update the corresponding
10146 comments and uses accordingly. Thanks to Christopher Cramer for
10147 the patch. (Minor corrections by me.)
10149 2001-09-15 Gary Houston <ghouston@arglist.com>
10151 * root.h (scm_root_state): removed the continuation_stack and
10152 continuation_stack_ptr members, which have no apparent purpose.
10153 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10156 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10157 (scm_igc): remove all references to contination_stack and
10158 continuation_stack_ptr, avoiding allocation of a vector and
10159 useless processing during gc.
10161 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10163 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10165 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10167 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10169 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10171 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10172 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10174 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10176 * guardians.c (mark_dependencies_in_tconc,
10177 whine_about_self_centered_zombies, scm_init_guardians): Register
10178 the static global variable `self_centered_zombies' via
10179 scm_gc_register_root, to make some cdr-ing unnecessary.
10181 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10183 * backtrace.c (display_backtrace_file,
10184 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10185 values, use SCM_FALSEP when comparing SCM values against #f.
10186 Thanks to Rob Browning for the bug report.
10188 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10190 * strings.[ch] (scm_str2string): New function.
10192 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10194 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10195 when computing nm, even if it's negative.
10196 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10197 (scm_must_realloc): Likewise.
10199 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10201 * numbers.c (scm_sys_check_number_conversions): new function,
10202 defined if Guile is compiled in debugging mode. currently checks
10203 `scm_num2ulong', should check much much more.
10205 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10206 unsigned, ensure that it's positive. thanks to Martin Baulig!
10208 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10210 * __scm.h: Added new section about compile time selectable
10213 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10214 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10215 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10216 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10219 * deprecation.c (scm_include_deprecated_features): Simplified.
10221 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10222 `SCM_IMP' instead of `!SCM_CELLP´.
10224 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10225 Extract side-effecting operations from macros.
10227 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10228 scm_top_level_lookup_closure_var and scm_system_transformer.
10230 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10232 (heap_segment): Use CELL_P instead of SCM_CELLP.
10234 * init.c (start_stack): Don't initialize
10235 scm_top_level_lookup_closure_var and scm_system_transformer.
10237 * modules.c (scm_set_current_module): Don't access
10238 scm_top_level_lookup_closure_var and scm_system_transformer.
10240 (scm_sym2var): Don't call scm_variable_set_name_hint.
10242 (scm_post_boot_init_modules): Removed deprecated initializations.
10244 * print.c (scm_ipruk): Don't access cell contents of non cells.
10246 * strings.c (scm_string_set_x): All strings are writable.
10248 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10249 type. There is only one string type now.
10251 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10253 * tags.h: Remove comments about two different string types.
10255 (SCM_CELLP, SCM_NCELLP): Deprecated.
10257 * variable.c (make_variable): Remove code variant for vcells.
10259 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10260 SCM_VARIABLE_LOC): Remove code variant for vcells.
10262 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10263 SCM_ENABLE_DEPRECATED with the logic reversed.
10265 * dynl.c (moddata, registered_mods), dynl.[ch]
10266 (scm_register_module_xxx, scm_registered_modules,
10267 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10268 (*top-level-lookup-closure*), eval.[ch]
10269 (scm_top_level_lookup_closure_var, scm_system_transformer,
10270 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10271 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10272 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10273 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10274 scm_unprotect_object), modules.c (root_module_lookup_closure,
10275 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10276 beautify_user_module_x_var, try_module_autoload_var,
10277 scm_module_full_name), modules.[ch] (scm_the_root_module,
10278 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10279 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10280 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10281 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10282 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10283 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10284 scm_make_shared_substring), tags.h (scm_tc7_substring,
10285 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10286 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10287 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10288 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10291 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10292 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10293 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10294 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10295 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10296 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10297 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10298 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10299 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10300 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10301 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10302 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10303 (setzone, scm_strftime, scm_strptime), vports.c
10304 (scm_make_soft_port): Remove calls to
10305 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10306 gone, all strings are 0-terminated anyway.
10308 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10309 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10310 double inclusion of the same headers to the SCM_<filename>_H
10313 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10314 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10315 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10318 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10319 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10320 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10321 !SCM_<foo> over SCM_N<foo>.
10323 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10325 * Makefile.am: Remove references to symbols-deprecated.c.
10327 * symbols.c (scm_init_symbols): Don't initialize deprecated
10330 * symbols-deprecated.c: Removed.
10332 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10333 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10334 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10335 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10336 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10337 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10338 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10339 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10340 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10341 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10342 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10343 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10344 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10345 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10346 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10347 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10348 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10349 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10350 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10351 scm_intern0, scm_sysintern, scm_sysintern0,
10352 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10353 scm_string_to_obarray_symbol, scm_intern_symbol,
10354 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10355 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10356 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10357 vectors.[ch] (scm_vector_set_length_x): Removed.
10359 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10360 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10361 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10362 Renamed the macros that are defined to inhibit double inclusion of
10363 the same headers to the SCM_<filename>_H format.
10365 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10366 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10369 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10371 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10372 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10373 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10374 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10375 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10376 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10377 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10378 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10379 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10380 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10381 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10382 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10384 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10385 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10386 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10387 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10388 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10389 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10390 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10391 double inclusion of the same headers to the SCM_<filename>_H
10394 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10395 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10396 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10397 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10398 !SCM_<foo> over SCM_N<foo>.
10400 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10402 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10403 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10404 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10405 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10406 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10407 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10408 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10409 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10410 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10411 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10412 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10413 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10414 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10415 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10416 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10417 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10418 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10419 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10420 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10421 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10422 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10423 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10424 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10425 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10426 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10427 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10428 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10429 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10430 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10431 the macros that are defined to inhibit double inclusion of the
10432 same headers to the SCM_<filename>_H format.
10434 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10436 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10437 "scm_t_portable" with "scm_port_table" which was an artifact from
10438 the great "scm_*_t -> scm_t_" renaming.
10440 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10442 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10443 used; nfc. Thanks to Bill Schottstaedt.
10445 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10446 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10447 Thanks to Chris Cramer.
10449 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10451 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10453 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10455 * dynwind.h (scm_swap_bindings): Declare.
10456 * dynwind.c (scm_swap_bindings): Make non-static.
10458 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10460 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10461 doing exactly nothing about them). thanks Neil!
10463 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10465 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10467 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10469 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10470 (proto) in the case when either `GUILE_DEBUG' or
10471 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10473 (map_free_list): Fix typo: Ref `f' correctly.
10475 Thanks to Chris Cramer.
10477 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10479 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10481 (libpath.h): change libguileversion to libguileinterface.
10483 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10485 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10486 ChangeLog-2000. Thanks to Daniel Skarda!
10488 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10490 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10491 do it from the Makefile.
10493 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10494 are of a reasonable size.
10496 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10498 * stacks.c (scm_make_stack): Improve docstring by explaining use
10501 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10503 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10504 scm_char_whitespace_p, scm_char_upper_case_p,
10505 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10506 characters to fulfill isascii in addition to the primary
10509 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10511 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10512 scm_istr2flo, scm_istring2number): Removed.
10514 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10517 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10518 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10521 (scm_string_to_number): Use new number parser.
10523 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10524 handles complex numbers.
10526 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10529 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10532 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10534 (scm_i_mem2number): Added.
10536 (scm_exact_to_inexact): Changed signature.
10538 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10539 here instead of within scm_i_mem2number. Call scm_i_mem2number
10540 instead of scm_istr2int and scm_istring2number.
10542 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10544 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10545 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10546 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10547 !SCM_<pred> over SCM_N<pred>.
10549 (scm_eval_body): Remove side effecting code from macro call.
10551 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10554 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10556 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10558 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10560 Removed vcell slot from structs.
10562 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10563 subsequent indices.
10565 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10566 zero. Use scm_vtable_index_layout instead of "0" when accessing
10568 (scm_init_struct): Remove vcell slot layout code from
10569 required_vtable_fields.
10571 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10573 * goops.c (build_class_class_slots): Removed vcell slot
10576 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10577 Removed vcell slot layout code.
10578 (scm_si_vcell): Removed.
10580 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10582 "Glocs" have been removed.
10584 * tags.h: Update tag system docs.
10585 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10586 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10587 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10588 or SCM_NCONSP, respectively.
10590 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10591 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10592 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10594 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10595 tell glocs from structs.
10597 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10599 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10600 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10601 instead of with glocs.
10602 (EVALCAR): Do not test for glocs.
10603 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10605 (scm_unmemocar): Do not handle glocs.
10606 (scm_m_atfop): Memoize as a variable, not as a gloc.
10607 (scm_eval_args, scm_deval_args): Do not handle glocs.
10608 (scm_ceval, scm_deval): Likewise.
10610 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10611 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10614 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10616 * dynwind.c (scm_swap_bindings): Likewise.
10617 (scm_dowinds): Updated to recognize lists of variables instead of
10620 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10623 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10624 where it is needed.
10626 2001-07-25 Gary Houston <ghouston@arglist.com>
10628 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10629 docstrings to reflect the n-ary implementation.
10631 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10633 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10634 value of a variable, not the plain "return" statement.
10636 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10638 * eval.c: Allow variables in memoized code (in addition to glocs).
10639 (scm_lookupcar): Handle variables in lost races. Replace symbol
10640 with variable directly, do not make a gloc.
10641 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10643 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10646 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10648 * variable.c (scm_i_variable_print): Use "value" instead of
10649 "binding" since a binding is the mapping between symbols and
10650 variables, not between variables and their values.
10652 * tags.h (scm_tc7_variable): New.
10653 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10654 * print.c (scm_iprin1): Likewise.
10656 * variable.h (scm_tc16_variable): Removed.
10657 (SCM_VARIABLEP): Test for new tc7 code.
10658 (scm_i_variable_print): New.
10659 * variable.c (scm_tc16_variable): Removed.
10660 (variable_print): Renamed to scm_i_variable_print and made
10662 (variable_equal_p): Removed.
10663 (make_variable): Construct a tc7 object instead of a smob.
10664 (scm_init_variable): Do not register smob.
10666 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10668 * tags.h: Include inttypes.h when we have it.
10670 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10672 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10673 is taken by the new SCM_IM_CALL_WITH_VALUES.
10674 * print.c (scm_isymnames): Update table accordingly.
10676 2001-07-22 Gary Houston <ghouston@arglist.com>
10678 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10679 SCM_MAKINUM to convert regoff_t value to SCM.
10681 2001-07-21 Gary Houston <ghouston@arglist.com>
10683 * scmsigs.c: include sys/time.h for itimer stuff.
10685 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10687 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10689 * c-tokenize.lex: add option %nounput to quiet warning.
10690 Add prototype for yylex to quiet warning.
10692 * scmconfig.h.in: add flags for setitimer and getitimer.
10694 * scmsigs.h (scm_init_scmsigs): new prototype.
10695 (scm_init_scmsigs): new prototype.
10697 * scmsigs.c (s_scm_setitimer): new function.
10698 (s_scm_setitimer): new function.
10700 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10702 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10703 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10704 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10705 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10706 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10707 guile-func-name-check.in, guile-snarf-docs-texi.in,
10708 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10709 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10710 objprop.c, objprop.h, options.c, options.h, random.h,
10711 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10712 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10713 version.c, version.h: Updated copyright notice.
10715 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10717 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10718 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10719 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10720 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10721 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10722 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10723 sym_environment, scm_sym_change_class): New static variables to
10724 hold predefined symbols.
10726 (build_class_class_slots): Build the list using scm_list_n
10727 instead of cons. Also, slots are already created as lists, thus
10728 making a call to maplist unnecessary.
10730 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10731 scm_class_direct_subclasses, scm_class_direct_methods,
10732 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10733 scm_method_procedure, create_standard_classes, purgatory): Use
10734 predefined symbols.
10736 (build_slots_list, compute_getters_n_setters,
10737 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10738 get_slot_value_using_name, set_slot_value_using_name,
10739 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10740 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10741 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10743 (scm_sys_prep_layout_x): Minimize variable scopes.
10745 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10746 scm_sys_fast_slot_set_x): Fix signedness.
10748 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10749 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10750 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10751 when converting to and from SCM values.
10753 (scm_enable_primitive_generic_x): Add rest argument checking.
10755 (map, filter_cpl, maplist, scm_sys_initialize_object,
10756 scm_sys_prep_layout_x, slot_definition_using_name,
10757 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10758 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10759 predicates over SCM_N?IMP tests.
10761 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10764 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10767 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10769 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10771 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10773 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10775 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10777 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10779 * strings.c (s_scm_string): fix arg position in assert.
10781 2001-07-11 Gary Houston <ghouston@arglist.com>
10783 * strports.c (st_write): use memcpy, not strncpy. thanks to
10786 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10788 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10789 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10790 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10791 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10792 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10793 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10794 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10795 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10796 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10797 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10798 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10799 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10800 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10801 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10802 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10803 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10804 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10805 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10806 weaks.c, weaks.h: Remove "face-lift" comment.
10808 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10810 * .cvsignore: add stamp-h.in.
10812 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10814 * hooks.c (scm_make_hook, scm_add_hook_x),
10815 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10816 value info to the docstrings.
10818 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10820 Some more compatibility patches for Windows.
10822 * posix.c (getlogin): getlogin() implementation for Windows.
10824 * backtrace.c, ioext.c: Include <stdio.h>.
10826 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10829 * cpp_sig_symbols.in: Added SIGBREAK.
10831 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10833 * strports.c (scm_read_0str, scm_eval_0str): Call
10834 scm_c_read_string and scm_c_eval_string respectively, not
10835 themselves. Thanks to Dale P. Smith!
10837 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10839 * unif.c (scm_array_set_x): The variable args does not
10840 necessarily have to be a list. Further, got rid of a redundant
10843 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10845 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10848 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10849 init_heap_seg): Fixed signedness.
10851 (init_heap_seg): Replaced strange for-loop with a while loop.
10853 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10855 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10857 The following patch adds conservative marking for the elements of
10858 free or allocated cells.
10860 * gc.c (allocated_mark, heap_segment): New static functions.
10862 (which_seg): Deleted, since the functionality is now provided by
10863 function heap_segment.
10865 (map_free_list): Use heap_segment instead of which_seg.
10867 (MARK): If cell debugging is disabled, mark free cells
10870 (scm_mark_locations, scm_cellp): Extracted the search for the
10871 heap segment of a SCM value into function heap_segment.
10873 (scm_init_storage): Allocated cells must be marked
10876 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10878 The following patch changes the representation of weak vectors to
10879 double cells instead of using an extension of the vector's
10882 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10883 the result of SCM_WVECT_GC_CHAIN.
10885 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10887 * weaks.c (allocate_weak_vector): New static function. It does
10888 not patch any previously created vector object during the
10889 construction of a weak vector, and thus doesn't need to switch
10890 off interrupts during vector creation.
10892 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10893 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10894 Use allocate_weak_vector to provide the new weak vector object.
10896 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10897 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10898 now stored in the double cell.
10900 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10901 Use SCM_WVECT_TYPE.
10903 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10904 using an entry of the double cell.
10906 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10908 * stamp-h.in: bye bye
10910 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10912 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10915 * load.c, load.h (scm_c_primitive_load,
10916 scm_c_primitive_load_path): New.
10918 * strports.c, strports.h (scm_c_read_string): Renamed from
10919 scm_read_0str. Also, added "const" qualifier to argument.
10920 (scm_c_eval_string): Renamed from scm_eval_0str.
10921 (scm_read_0str, scm_eval_0str): Deprecated.
10923 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10925 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10928 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10930 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10931 scm_list_n): New functions.
10932 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10933 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10934 (lots of files): Use the new functions.
10936 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10938 * strings.c: #include "libguile/deprecation.h".
10940 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10942 * read.c (scm_lreadr): When reading a hash token, check for a
10943 user-defined hash procedure first, so that overriding the builtin
10944 hash characters is possible (this was needed for implementing
10945 SRFI-4's read synax `f32(...)').
10947 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10948 because the latter is unsigned now and breaks comparisons like
10949 (n < (scm_t_signed_bits)MIN_VALUE).
10951 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10953 * eval.h, eval.c (scm_call_4): New function.
10955 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10956 directly rather than dispatching to them via scm_ithrow and a lazy
10959 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10960 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10961 for trap handler procedures.
10963 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10964 procedures not being #f.
10966 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10968 * Makefile.am (c-tokenize.c): add rule to generate it.
10969 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10971 filter-doc-snarfage.c: remove.
10973 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10975 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10977 The following set of changes makes compiling Guile under various
10978 Windows compilers easier. Compilation under GNU systems should
10979 not be affected at all.
10981 Thanks to Stefan Jahn for all necessary information, patches and
10984 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10985 getpgrp, ttyname, primitive-fork and some header inclusion for
10988 * random.c: Define M_PI, if not predefined and use __int64 for
10989 LONG64 under Windows.
10991 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10992 Windows and conditionalize some signal names.
10994 * socket.c (scm_getsockopt): Added missing comma.
10995 Include socket library header under Windows.
10997 * stime.c (CLKTCK): Add cast to int, to make it compile under
11000 * ports.c (truncate): New function, compiled only under Windows.
11002 * net_db.c: Do not declare errno under Windows.
11004 * iselect.h, inet_aton.c: Include socket library headers under
11007 * guile.c (inner_main): Under Windows, initialize socket library
11008 and initialize gdb_interface data structures.
11010 * gdb_interface.h: Under Windows, gdb_interface cannot be
11011 initialized statically. Initialize at runtime instead.
11013 * fports.c (write_all): ssize_t -> size_t.
11014 (fport_print): Conditionalize call to ttyname().
11015 (getflags): New function, compiled only under Windows.
11017 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
11018 primitives chown, link, fcntl.
11019 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
11022 * backtrace.c: Include <io.h> under Windows.
11024 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
11026 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
11029 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
11031 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11032 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
11033 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11034 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
11035 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
11036 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
11037 (scm_dynamic_wind, scm_dowinds), environments.c
11038 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
11039 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
11040 goops.c (GETVAR, purgatory, make_class_from_template,
11041 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11042 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11043 (scm_primitive_load), modules.c (scm_resolve_module,
11044 scm_c_define_module, scm_c_use_module, scm_c_export,
11045 module_variable, scm_eval_closure_lookup, scm_sym2var,
11046 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11047 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11048 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11049 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11050 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11051 (scm_object_to_string, scm_call_with_output_string,
11052 scm_call_with_input_string), throw.c (scm_body_thunk,
11053 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11054 scm_make_shared_array), vports.c (sf_flush, sf_write,
11055 sf_fill_input, sf_close): Use one of the above functions.
11056 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11058 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11060 * filesys.c (scm_close), ports.c (scm_close_port,
11061 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11062 instead of SCM_NEGATE_BOOL.
11064 * filesys.c (scm_stat): Clean up type dispatch.
11066 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11067 scm_output_port_p): Get rid of redundant IM type check.
11069 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11070 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11071 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11072 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11073 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11074 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11075 scm_addr_vector), stime.c (scm_strftime), strings.c
11076 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11077 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11078 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11079 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11080 instead of scm_makfromstr.
11082 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11083 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11084 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11085 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11086 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11087 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11088 !SCM_<pred> over SCM_N<pred>.
11090 * strings.[ch] (scm_makfromstr): Deprecated.
11092 (scm_mem2string): New function, replaces scm_makfromstr.
11094 * strings.c (scm_substring), strop.c (string_copy,
11095 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11096 (scm_symbol_to_string): Fix gc problem.
11098 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11101 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11102 warning about comparing signed and unsigned values. This fix is
11103 not optimal, since it won't work reliably if sizeof (c_start) >
11104 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11105 solution is to define this macro as an inline function, thus
11106 allowing to specifiy the types of c_start and c_end.
11108 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11110 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11111 scm_t_debug_frame*.
11113 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11114 Rename <foo>H to SCM_<foo>_H.
11116 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11117 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11119 (narrow_stack): Make i unsigned. Don't use side-effecting
11120 operations in conditions.
11122 (narrow_stack, scm_make_stack, scm_stack_id,
11123 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11125 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11126 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11129 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11132 (scm_last_stack_frame): Remove bogus `;'.
11134 * stacks.h (SCM_FRAMEP): Fix type check.
11136 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11138 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11139 c-tokenize.c when doing maintainer-clean.
11141 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11143 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11146 * eval.c: all hash signs are in column 0.
11148 * Makefile.am (guile_filter_doc_snarfage): build using
11149 c-tokenize.c, not filter-doc-snarfage.c.
11150 rearrange snarfing dependencies a bit.
11152 * c-tokenize.lex: new file.
11154 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11156 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11157 scm_t_srcpropso_plist. See the big type renaming.
11158 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11159 Thanks to Seth Alves!
11161 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11162 they aren't defined already.
11164 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11166 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11167 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11170 * backtrace.c (display_expression, scm_set_print_params_x,
11171 display_application, display_frame, scm_backtrace), numbers.c
11172 (scm_istring2number), objects.c (scm_class_of,
11173 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11174 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11176 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11179 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11180 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11182 * objects.c (scm_class_of): Type fix.
11184 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11187 * pairs.h (scm_error_pair_access): The function can return if
11188 called recursively.
11190 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11192 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11194 * gdbint.c, init.c: Removed inclusion of tag.h.
11196 * tag.h, tag.c: Removed files.
11198 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11200 2001-06-20 Gary Houston <ghouston@arglist.com>
11202 * deprecation.c, extensions.c, rw.c: include string.h.
11204 2001-06-19 Gary Houston <ghouston@arglist.com>
11206 * filter-doc-snarfage.c (process): added ungetc in
11207 MULTILINE_COOKIE case since otherwise it fails when there's no
11208 space between the '(' and the quote of the following string
11211 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11213 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11215 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11217 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11218 extension takes place.
11219 * strings.h (SCM_STRING_LENGTH): Likewise.
11220 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11222 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11225 * tags.h: Include <stdint.h> when we have it.
11226 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11227 available. Else use "unsigned long".
11228 (scm_signed_bits_t): New.
11230 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11231 (SCM_INUM): Cast result to scm_signed_bits_t.
11233 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11235 * mkstemp.c: Update path to #include file scmconfig.h.
11236 Thanks to Golubev I. N.
11238 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11240 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11242 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11243 the macro definition.
11245 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11246 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11247 instead of SCM_INST_TYPE.
11249 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11250 the object is a struct before accessing its struct flags.
11252 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11254 2001-06-10 Gary Houston <ghouston@arglist.com>
11256 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11257 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11258 work reliably anymore. try it from boot-9.scm instead.
11260 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11262 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11263 Thanks to Matthias Köppe!
11265 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11267 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11268 space-happy C preprocessors.
11270 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11271 inside cookies. thanks to Matthias Köppe!
11273 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11275 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11276 keywords. Fix gc protection.
11278 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11279 operations in macro calls.
11281 * pairs.c (scm_error_pair_access): Avoid recursion.
11283 Thanks to Matthias Koeppe for reporting the bugs that correspond
11284 to the following set of patches.
11286 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11287 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11288 bitvector base address using SCM_BITVECTOR_BASE.
11290 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11293 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11295 * goops.c (SCM_CLASS_REDEF): Removed.
11297 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11300 Thanks to Matthias Koeppe for reporting the bugs that correspond
11301 to the following set of patches.
11303 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11304 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11305 scm_sys_allocate_instance, clear_method_cache,
11306 scm_sys_invalidate_method_cache_x, scm_make,
11307 create_standard_classes, scm_make_port_classes, scm_make_class,
11308 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11310 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11312 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11314 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11315 UNARY_ELTS_CODE): Remove bogus break statement.
11317 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11318 Don't access bit vectors elements as SCM objects.
11320 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11321 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11322 Don't assign to an unpacked value.
11324 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11326 * __scm.h (SCM_NORETURN): Moved here from error.h.
11328 (SCM_UNUSED): New macro.
11330 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11332 * backtrace.c (display_error_handler), continuations.c
11333 (continuation_print), debug.c (debugobj_print), dynwind.c
11334 (guards_print), environments.c (observer_print,
11335 core_environments_finalize, leaf_environment_cell,
11336 leaf_environment_print, eval_environment_print,
11337 eval_environment_observer, import_environment_define,
11338 import_environment_undefine, import_environment_print,
11339 import_environment_observer, export_environment_define,
11340 export_environment_undefine, export_environment_print,
11341 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11342 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11343 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11344 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11345 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11346 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11347 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11348 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11349 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11350 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11351 set_slot_value, test_slot_existence, scm_change_object_class,
11352 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11353 default_setter), guardians.c (guardian_print, guardian_gc_init,
11354 guardian_zombify, whine_about_self_centered_zombies), guile.c
11355 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11356 mallocs.c (malloc_print), numbers.c (scm_print_real,
11357 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11358 end_input_default, scm_port_print, fill_input_void_port,
11359 write_void_port), root.c (root_print), smob.c (scm_mark0,
11360 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11361 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11362 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11363 (scm_struct_free_0, scm_struct_free_standard,
11364 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11365 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11366 scm_handle_by_throw, scm_ithrow), weaks.c
11367 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11368 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11369 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11371 * error.h (SCM_NORETURN): Moved to __scm.h.
11373 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11374 Renamed <foo>H to SCM_<foo>_H.
11376 * gc.c (debug_cells_gc_interval): New static variable.
11378 (scm_assert_cell_valid): If selected by the user, perform
11379 additional garbage collections.
11381 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11382 if additional garbage collections are desired.
11384 (mark_gc_async): If additional garbage collections are selected
11385 by the user, don't call the after-gc-hook. Instead require the
11386 user to run the hook manually.
11388 * pairs.c (scm_error_pair_access): New function. Only compiled
11389 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11391 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11393 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11394 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11395 is a real pair object. (Glocs are also accepted, but that may
11396 change.) If not, abort with an error message.
11398 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11400 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11402 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11403 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11405 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11407 * extensions.c (scm_c_register_extension): Allow NULL as library
11409 (load_extension): Ignore NULL library names when comparing.
11411 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11412 non-pointers are being compared. Thanks to Alexander Klimov!
11414 2001-06-04 Gary Houston <ghouston@arglist.com>
11416 * rw.c (scm_write_string_partial): new procedure implementing
11417 write-string/partial in (ice-9 rw).
11418 * rw.h: declare scm_write_string_partial.
11420 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11422 * keywords.c (keyword_print): Substract 1 from length of symbol
11423 name, accounting for the silly dash.
11425 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11426 Do not emit deprecation warning.
11428 Added exception notice to all files.
11430 * dynl.c: Include "deprecation.h".
11432 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11434 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11435 scm_clear_registered_modules): Deprecated.
11437 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11439 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11440 guile-snarf-docs-texi.
11442 * fports.c: HAVE_ST_BLKSIZE changed to
11443 HAVE_STRUCT_STAT_ST_BLKSIZE.
11444 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11445 HAVE_STRUCT_STAT_ST_BLKSIZE.
11447 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11448 HAVE_STRUCT_STAT_ST_RDEV.
11449 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11450 HAVE_STRUCT_STAT_ST_BLKSIZE.
11451 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11452 HAVE_STRUCT_STAT_ST_BLOCKS.
11454 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11456 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11457 of scm_eval_x to allow module changes between the forms in the
11458 string. Set/restore module using scm_c_call_with_current_module.
11460 * mkstemp.c: New file, slightly modified from libiberties
11463 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11465 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11466 filter-doc-snarfage.c: new files.
11468 * Makefile.am: add stuff to [build,] use and distribute
11469 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11471 * guile-snarf.in: grok the new snarf output.
11473 * snarf.h: make the output both texttools- and `read'-friendly.
11475 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11476 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11478 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11480 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11481 error for unsupported format controls and for superflous
11482 arguments. Thanks to Daniel Skarda!
11484 * print.h, print.c (scm_print_symbol_name): Factored out of
11486 (scm_iprin1): Call it.
11488 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11489 weird names are printed correctly.
11491 * print.c (scm_print_symbol_name): Symbols whose name starts with
11492 `#' or `:' or ends with `:' are considered weird.
11494 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11496 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11499 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11501 * debug.h: Removed prototype for scm_eval_string.
11503 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11505 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11506 (make-string 2000 #\!))' in an older version).
11508 Change strncpy to memcpy to allow embedded NUL characters in
11511 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11513 * hooks.c (scm_create_hook): deprecated.
11514 (make_hook): deleted.
11515 (scm_make_hook): all the hook creation code is now here.
11517 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11518 a hook, make it permanent, and do a `scm_c_define' on it.
11520 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11522 * socket.c (s_scm_inet_pton): fix docstring quoting.
11523 (s_scm_inet_ntop): ditto.
11525 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11527 * hashtab.c (scm_internal_hash_fold): fix argument position in
11530 * environments.c (s_scm_import_environment_set_imports_x): fix
11531 argument position in SCM_ASSERT.
11533 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11534 (s_scm_make_iloc): ditto.
11536 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11538 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11540 * eval.c (promise_print): Read the promise's value as an object.
11542 (SCM_CEVAL): Don't perform side-effecting operations in macro
11545 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11546 conditional expression.
11548 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11551 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11552 text, removed redundant computation of effective_length and fixed
11553 the overflow check.
11555 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11558 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11560 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11562 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11563 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11565 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11567 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11568 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11569 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11570 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11572 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11574 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11576 * ramap.c (ramap_rp): Removed bogus `;'.
11578 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11581 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11582 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11583 Read SCM objects rather than scm_bits_t values.
11585 * tags.h (SCM_VOIDP_TEST): Removed.
11587 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11588 value of 2 now corresponds to the former 1, the current 1
11589 corresponds to the former situation that SCM_VOIDP_TEST was
11592 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11593 If this appears to be not ANSI compliant, we will change it to
11594 typedef struct scm_unused_struct { } * SCM;
11595 Thanks to Han-Wen Nienhuys for the suggestion.
11597 * unif.c (scm_array_set_x): Fix typing problem, and use
11598 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11599 dealing with uniform vectors.
11601 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11603 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11604 (scm_igc): mark from them, too (precisely, not conservatively!).
11606 * root.h (scm_gc_registered_roots): new object in
11609 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11610 `scm_protect_object'. shouldn't call it at all, though, it seems.
11612 * gc.c (scm_[un]protect_object): deprecated.
11613 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11614 (scm_gc_[un]register_root[s]): new.
11616 * gc.h: add prototypes for scm_gc_[un]protect_object,
11617 scm_gc_[un]register_root[s].
11619 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11621 revert the controversial part of the 2001-05-24 changes.
11623 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11625 * modules.c (scm_env_module): Exported to Scheme.
11627 * eval.c (scm_debug_opts): New option `show-file-name'.
11629 * debug.h (SCM_SHOW_FILE_NAME): New.
11631 * backtrace.c: Include "libguile/filesys.h".
11632 (sym_base, display_backtrace_get_file_line,
11633 display_backtrace_file, display_backtrace_file_and_line): New.
11634 (display_frame): Call display_backtrace_file_and_line if that is
11636 (display_backtrace_body): Call scm_display_backtrace_file if
11639 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11640 Prototypes removed since there's no definition for these
11643 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11645 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11646 Changed use of scm_array->scm_array_t and
11647 scm_array_dim->scm_array_dim_t to enable build with
11648 --disable-deprecated.
11650 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11652 The purpose of this set of changes is to regularize Guile's usage
11653 of ANSI C integral types, with the following ideas in mind:
11655 - SCM does not nesessarily have to be long.
11656 - long is not nesessarily enough to store pointers.
11657 - long is not nesessarily the same size as int.
11659 The changes are incomplete and possibly buggy. Please test on
11663 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11666 * unif.h: type renaming:
11667 scm_array -> scm_array_t
11668 scm_array_dim -> scm_array_dim_t
11669 the old names are deprecated, all in-Guile uses changed.
11671 * tags.h (scm_ubits_t): new typedef, representing unsigned
11674 * stacks.h: type renaming:
11675 scm_info_frame -> scm_info_frame_t
11676 scm_stack -> scm_stack_t
11677 the old names are deprecated, all in-Guile uses changed.
11679 * srcprop.h: type renaming:
11680 scm_srcprops -> scm_srcprops_t
11681 scm_srcprops_chunk -> scm_srcprops_chunk_t
11682 the old names are deprecated, all in-Guile uses changed.
11684 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11685 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11686 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11687 vectors.c, vports.c, weaks.c:
11688 various int/size_t -> size_t/scm_bits_t changes.
11690 * random.h: type renaming:
11691 scm_rstate -> scm_rstate_t
11692 scm_rng -> scm_rng_t
11693 scm_i_rstate -> scm_i_rstate_t
11694 the old names are deprecated, all in-Guile uses changed.
11696 * procs.h: type renaming:
11697 scm_subr_entry -> scm_subr_entry_t
11698 the old name is deprecated, all in-Guile uses changed.
11700 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11702 scm_option -> scm_option_t
11703 the old name is deprecated, all in-Guile uses changed.
11705 * objects.c: various long -> scm_bits_t changes.
11706 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11708 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11711 * num2integral.i.c: new file, multiply included by numbers.c, used
11712 to "templatize" the various integral <-> num conversion routines.
11714 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11715 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11717 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11718 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11719 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11720 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11721 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11722 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11723 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11724 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11725 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11726 scm_num2size): new functions.
11728 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11730 * load.c: change int -> size_t in various places (where the
11731 variable is used to store a string length).
11732 (search-path): call scm_done_free, not scm_done_malloc.
11734 * list.c (scm_ilength): return a scm_bits_t, not long.
11735 some other {int,long} -> scm_bits_t changes.
11737 * hashtab.c: various [u]int -> scm_bits_t changes.
11738 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11739 (scm_ihashx): n: uint -> scm_bits_t
11740 use scm_bits2num instead of scm_ulong2num.
11742 * gsubr.c: various int -> scm_bits_t changes.
11744 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11746 * gh_data.c (gh_num2int): no loss of precision any more.
11748 * gh.h (gh_str2scm): len: int -> size_t
11749 (gh_{get,set}_substr): start: int -> scm_bits_t,
11751 (gh_<num>2scm): n: int -> scm_bits_t
11752 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11753 (gh_length): return scm_bits_t, not unsigned long.
11755 * gc.[hc]: various small changes relating to many things stopping
11756 being long and starting being scm_[u]bits_t instead.
11757 scm_mallocated should no longer wrap around.
11759 * fports.h: type renaming:
11760 scm_fport -> scm_fport_t
11761 the old name is deprecated, all in-Guile uses changed.
11763 * fports.c (fport_fill_input): count: int -> scm_bits_t
11764 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11766 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11767 those prototypes, as the functions they prototype don't exist.
11769 * fports.c (default_buffer_size): int -> size_t
11770 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11771 default_size: int -> size_t
11772 (scm_setvbuf): csize: int -> scm_bits_t
11774 * fluids.c (n_fluids): int -> scm_bits_t
11775 (grow_fluids): old_length, i: int -> scm_bits_t
11776 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11778 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11780 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11781 the new and shiny SCM_NUM2INT.
11783 * extensions.c: extension -> extension_t (and made a typedef).
11785 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11786 there are no nasty surprises if/when the various deeply magic tag
11787 bits move somewhere else.
11789 * eval.c: changed the locals used to store results of SCM_IFRAME,
11790 scm_ilength and such to be of type scm_bits_t (and not int/long).
11791 (iqq): depth, edepth: int -> scm_bits_t
11792 (scm_eval_stack): int -> scm_bits_t
11793 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11794 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11795 i: int -> scm_bits_t
11797 * environments.c: changed the many calls to scm_ulong2num to
11799 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11801 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11803 * debug.h: type renaming:
11804 scm_debug_info -> scm_debug_info_t
11805 scm_debug_frame -> scm_debug_frame_t
11806 the old names are deprecated, all in-Guile uses changed.
11807 (scm_debug_eframe_size): int -> scm_bits_t
11809 * debug.c (scm_init_debug): use scm_c_define instead of the
11810 deprecated scm_define.
11812 * continuations.h: type renaming:
11813 scm_contregs -> scm_contregs_t
11814 the old name is deprecated, all in-Guile uses changed.
11815 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11816 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11818 * continuations.c (scm_make_continuation): change the type of
11819 stack_size from long to scm_bits_t.
11821 * ports.h: type renaming:
11822 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11823 scm_port -> scm_port_t
11824 scm_ptob_descriptor -> scm_ptob_descriptor_t
11825 the old names are deprecated, all in-Guile uses changed.
11826 (scm_port_t.entry): int -> scm_bits_t.
11827 (scm_port_t.line_number): int -> long.
11828 (scm_port_t.putback_buf_size): int -> size_t.
11830 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11831 global namespace and have little value beside that).
11832 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11834 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11835 exist (for size_t & ptrdiff_t).
11836 (scm_sizet): deprecated.
11838 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11840 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11842 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11843 SCM_VARIABLE_INIT since that it what it used to be.
11845 * deprecation.c (scm_include_deprecated_features): Make docstring
11846 ANSIsh. Thanks to Matthias Köppe!
11848 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11850 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11851 needed for weak-key hashtables.
11853 * procs.c (scm_make_subr_with_generic): Add missing last argument
11854 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11856 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11857 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11859 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11861 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11863 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11864 `duplicate_string'. Do not use an indirect cell, store symbol
11865 directly in collision list of hash table.
11866 (duplicate_string): Removed.
11868 * init.c (scm_init_guile_1): Call scm_init_extensions.
11870 * Makefile.am: Add "extensions.c" and related files in all the
11873 * extensions.h, extension.c: New files.
11875 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11877 * modules.h (scm_system_module_env_p): Move out of deprecated
11880 * rw.h (scm_init_rw): Added prototype.
11882 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11883 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11884 New functions. They replace scm_make_gsubr and
11885 scm_make_gsubr_with_generic. The `make' variants only create the
11886 gsubr object, while the `define' variants also put it into the
11887 current module. Changed all callers.
11888 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11890 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11891 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11892 functions. They replace scm_make_subr, scm_make_subr_opt and
11893 scm_make_subr_with_generic. The `make' variants only create the
11894 subr object, while the `define' variants also put it into the
11895 current module. Changed all callers.
11896 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11899 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11900 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11901 the comments above.
11903 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11905 * throw.c (scm_lazy_catch): Slight docstring clarification.
11907 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11909 * throw.c: Lazy-catch handlers are no longer allowed to return.
11910 Fixed comments throughout.
11911 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11912 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11913 recognized as such.
11915 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11916 refered to s_scm_minor_version previously.
11918 * modules.h, modules.c: Moved around a lot of code so that
11919 deprecated features appear at the bottom.
11920 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11921 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11922 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11923 scm_load_scheme_module): Deprecated.
11924 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11925 environments corresponding to the root module.
11926 (convert_module_name, scm_c_resolve_module,
11927 scm_c_call_with_current_module, scm_c_define_module,
11928 scm_c_use_module, scm_c_export): New.
11929 (the_root_module): New static variant of scm_the_root_module. Use
11930 it everywhere instead of scm_the_root_module.
11932 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11933 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11934 (scm_c_with_fluid): New.
11935 (scm_with_fluids): Use scm_c_with_fluids instead of
11936 scm_internal_with_fluids.
11938 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11939 `scm_init_goops'. Do not explicitly create/switch modules.
11940 Return SCM_UNSPECIFIED.
11941 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11942 (scm_load_goops): Use scm_c_resolve_module instead of
11943 scm_resolve_module.
11945 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11946 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11947 `scm_init_rw' prior to loading the startup files.
11949 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11950 scm_init_rdelim. Do not explicitly create/switch modules.
11951 Return SCM_UNSPECIFIED.
11952 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11955 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11956 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11957 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11959 * script.c (scm_shell): Evaluate the compiled switches in the
11960 current module, not in the root module.
11962 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11964 * fluids.c (scm_c_with_fluids): Rename from
11965 scm_internal_with_fluids.
11966 (scm_internal_with_fluids): Deprecated.
11967 (scm_c_with_fluid): New.
11969 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11971 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11973 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11974 accessed with SCM_C[AD]R.
11976 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11978 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11980 * version.c (s_scm_major_version): doc fixes.
11981 (s_scm_minor_version): doc fixes.
11982 (s_scm_minor_version): new function.
11984 * version.h (scm_init_version): new function.
11986 * versiondat.h.in: add GUILE_MICRO_VERSION.
11988 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11990 * deprecation.c (scm_init_deprecation): Renamed
11991 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11993 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11995 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11996 dependent on cpp_cnvt.awk
11998 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12000 * script.c (scm_compile_shell_switches): New command line option
12001 `--use-srfi' for loading a list of SRFIs on startup.
12002 (scm_shell_usage): Added `--use-srfi' to help message.
12004 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12006 Merged from mvo-vcell-cleanup-1-branch.
12008 The concept of vcells has been removed from Guile. With it,
12009 explicit obarrays and associated operations are gone. Use
12010 hashtables instead of obarrays.
12012 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
12013 result as variable instead of vcell. Glocs no longer point to a
12014 vcell but to a variable. Use scm_c_define instead of
12015 scm_sysintern and treat the result as a variable (which it is),
12018 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
12019 SCM_DEFVARIABLEP): Deprecated.
12020 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
12021 (variable_print): Do not print name of variable.
12022 (variable_equalp): Compare values, not vcells.
12023 (anonymous_variable_sym): Removed.
12024 (make_vcell_variable): Removed.
12025 (make_variable): New, as replacement.
12026 (scm_make_variable, scm_make_undefined_variable): Do not take name
12028 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
12029 error in that case.
12030 (scm_builtin_variable): Deprecated.
12032 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
12033 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
12034 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
12035 scm_sysintern, scm_sysintern0, scm_symbol_value0,
12036 scm_string_to_obarray_symbol, scm_intern_symbol,
12037 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
12038 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
12039 Deprecated and moved to "symbols-deprecated.c".
12040 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
12041 (scm_init_symbols): Call scm_init_symbols_deprecated.
12042 * symbols-deprecated.c: New file.
12043 * Makefile.am: Added symbols-deprecated.c and related files in all
12046 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12047 SCM_GLOBAL_VCELL_INIT): Deprecated.
12048 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12049 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12051 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12054 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12055 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12056 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12057 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12058 Changed according to the `throughout' comments.
12060 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12062 (scm_module_type): Removed.
12063 (the_root_module): Renamed to the_root_module_var. Now points to
12064 a variable instead of a vcell. Updated all uses.
12065 (scm_the_root_module): Return SCM_BOOL_F when module systems
12066 hasn't been booted yet.
12067 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12068 (scm_post_boot_init_modules): Made static.
12069 (scm_set_current_module): Call scm_post_boot_init_modules on first
12071 (make_modules_in, beautify_user_module_x, resolve_module,
12072 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12073 suffix. Now point to variables instead of vcells. Updated all
12075 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12076 and return SCM_BOOL_F in that case.
12077 (scm_module_transformer): Likewise.
12078 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12079 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12080 (scm_eval_closure_lookup): Do not allow new definitions when
12081 `interface' flag is set.
12082 (scm_standard_interface_eval_closure): New.
12083 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12084 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12085 scm_c_lookup, scm_c_module_define, scm_c_define,
12086 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12087 scm_modules_prehistory): New.
12088 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12089 instead of scm_intern0.
12091 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12094 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12095 hashtable operations to maintain the keywords, not obarray ones.
12097 * init.c (scm_load_startup_files): Do not call
12098 scm_post_boot_init_modules. This is done by
12099 scm_set_current_module now.
12100 (scm_init_guile_1): Call scm_modules_prehistory. Call
12101 scm_init_variable early on.
12103 * goops.c (s_scm_sys_goops_loaded): Get
12104 var_compute_applicable_methods from scm_sym2var, not from a direct
12105 invocation of scm_goops_lookup_closure.
12107 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12109 * gc.c: Added simple debugging hack to mark phase of GC: When
12110 activated, do not tail-call scm_gc_mark. This gives nice
12112 (scm_unhash_name): Removed.
12114 * feature.c (features): Renamed to features_var. Now points to a
12115 variable instead of a vcell. Updated all uses.
12117 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12118 `scm_current_module_lookup_closure' which will do the right thing
12119 when the module system hasn't been booted yet.
12120 (SCM_GLOC_SYM): Removed.
12121 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12122 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12124 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12125 instead of with vcells. Do not overwrite `var' with the result of
12126 the lookup, use the new `real_var' instead. Remove `var2' in
12127 exchange (which was only used with threads).
12128 (sym_three_question_marks): New.
12129 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12131 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12132 (scm_m_atfop): Expect the function definition to be a variable
12133 instead of a vcell.
12134 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12136 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12137 (scm_eval_args): Use more explicit code in the gloc branch of the
12138 atrocious struct ambiguity test. The optimizer will sort this
12140 (scm_deval_args): Likewise.
12141 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12142 remember the symbol instead. Added some comments where
12143 scm_tc3_cons_gloc really exclusively refers to structs.
12144 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12145 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12146 of scm_sysintern in general.
12148 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12151 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12152 pairs. Put the variable directly in the gloc.
12153 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12154 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12156 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12158 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12159 scm_the_last_stack_fluid_var. It now points to a variable instead
12160 of a vcell. Updated all uses.
12161 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12162 instead of a vcell. Updated all uses.
12164 * _scm.h: Include "variables.h" and "modules.h" since almost
12165 everybody needs them now.
12167 * root.h (scm_symhash, scm_symhash_vars): Removed.
12168 * gc.c (scm_init_storage): Do not initialize them.
12170 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12172 * eval.c (scm_init_eval): Initialize scm_undefineds and
12175 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12176 like the SCM_NEWCELL macro counterparts.
12178 (scm_init_storage, scm_init_gc): Moved initialization of
12179 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12181 (scm_init_storage): Moved initialization of scm_undefineds and
12182 scm_listofnull to eval.c, initializion of scm_nullstr to
12183 strings.c, initializion of scm_nullvect to vectors.c.
12185 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12186 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12188 * init.c (scm_init_guile_1): Reordered some initializations and
12189 added dependcy information comments.
12191 * load.c (scm_init_load): Use scm_nullstr.
12193 * strings.c (scm_init_strings): Initialize scm_nullstr.
12195 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12197 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12199 * values.c (print_values): Print as a unreadable object, not as
12200 multiple lines. Thanks to Matthias Köppe!
12202 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12204 * deprecation.c: Fixed copyright date.
12206 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12207 DEPRECATION_H to SCM_DEPRECATION_H.
12209 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12211 * guile-doc-snarf.in: Update copyright.
12212 Fix relative path bug. Thanks to Sergey Poznyakoff.
12214 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12216 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12217 accept open ports. Thanks to Quetzalcoatl Bradley!
12219 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12221 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12222 has 779 primitives on startup.
12224 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12226 * eval.c (scm_i_eval): Copy expression before passing it to
12227 SCM_XEVAL. The copy operation was removed unintendedly during my
12228 change on 2001-03-25.
12230 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12232 from Matthias Köppe (thanks!):
12234 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12237 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12240 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12242 * gc.c (scm_init_gc): Added FIXME comment.
12244 * hooks.c: Since hooks don't have a name any more, it is not
12245 necessary to include objprop.h.
12247 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12249 (symbol_name, scm_make_hook_with_name): Removed.
12251 (scm_create_hook): Don't set the hook's name property.
12253 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12255 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12257 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12259 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12260 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12261 FLOBUFLEN and define it unconditionally.
12263 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12265 * gh_data.c (gh_lookup): Call gh_module_lookup with
12266 `scm_current_module ()', not `#f'.
12267 (gh_module_lookup): Expect a module instead of an obarray as first
12268 argument and do lookup in that module.
12270 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12271 arrays. The length of array is already determined differently and
12272 scm_uniform_vector_length does not work on arrays.
12274 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12276 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12277 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12279 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12280 they are not used. Changed `wrong type' error into `wrong num
12281 args' error. Changed all callers.
12283 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12284 arguments are supplied.
12286 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12288 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12289 describe `regexp/notbol' and `regexp/noteol' execution flags.
12291 * strop.c (scm_substring_move_x): Doc fix; nfc.
12293 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12295 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12296 (scm_set_object_procedure_x): Use it to check argument. Fix
12299 * evalext.c (scm_definedp): Fix docstring.
12301 2001-05-05 Gary Houston <ghouston@arglist.com>
12303 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12306 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12308 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12309 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12310 Change R4RS references to R5RS.
12312 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12313 docstring source are correctly reproduced in the output (ii)
12314 we don't anymore get occasional trailing quotes. Also reorganized
12315 and commented the code a little.
12317 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12320 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12322 * strop.c (scm_string_split): New procedure.
12324 * strop.h (scm_string_split): Added prototype.
12326 2001-05-04 Gary Houston <ghouston@arglist.com>
12328 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12331 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12333 * rw.c: Include "modules.h" and "strports.h".
12335 * net_db.h (scm_gethost): Added prototype.
12337 * deprecation.h, deprecation.c: New.
12338 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12339 (DOT_X_FILES): Added "deprecation.x".
12340 (modinclude_HEADERS): Added "deprecation.h".
12342 * init.c: Include "deprecation.h".
12343 (scm_init_guile_1): Call scm_init_deprecation.
12345 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12347 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12348 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12351 2001-04-29 Gary Houston <ghouston@arglist.com>
12353 * rw.c: new file, implementing C part of module (ice-9 rw).
12354 (scm_read_string_x_partial): moved from ioext.c
12355 (scm_init_rw): new proc.
12357 init.c: include rw.h and call scm_init_rw.
12358 Makefile.am: include rw.c and rw.h.
12360 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12362 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12363 know what's supposed to happen to it.
12365 * list.h (scm_list_star): deprecation expired - removed.
12367 * numbers.h (scm_dblproc): deprecation expired - removed.
12368 (SCM_UNEGFIXABLE): deprecation expired - removed.
12369 (SCM_FLOBUFLEN): deprecation expired - removed.
12370 (SCM_INEXP): deprecation expired - removed.
12371 (SCM_CPLXP): deprecation expired - removed.
12372 (SCM_REAL): deprecation expired - removed.
12373 (SCM_IMAG): deprecation expired - removed.
12374 (SCM_REALPART): deprecation expired - removed.
12375 (scm_makdbl): deprecation expired - removed.
12376 (SCM_SINGP): deprecation expired - removed.
12377 (SCM_NUM2DBL): deprecation expired - removed.
12378 (SCM_NO_BIGDIG): deprecation expired - removed.
12380 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12381 (scm_tc_dblr): deprecation expired - removed.
12382 (scm_tc_dblc): deprecation expired - removed.
12383 (scm_tc16_flo): deprecation expired - removed.
12384 (scm_tc_flo): deprecation expired - removed.
12386 * tag.h (scm_tag): deprecation expired - removed.
12388 * tag.c: (scm_tag): deprecation expired - removed.
12390 * ioext.c: (scm_fseek): deprecation expired - removed.
12392 * ioext.h (scm_fseek): deprecation expired - removed.
12394 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12396 * gh.h (gh_int2scmb): deprecation expired - removed.
12398 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12400 * stacks.c (scm_make_stack): Fix typo in docstring.
12402 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12404 * error.c (scm_sysmissing): deprecation expired - removed.
12406 * error.h (scm_sysmissing): deprecation expired - removed.
12409 (scm_init_gc): gc-thunk deprecation expired - removed.
12410 (scm_gc_vcell): deprecation expired - removed.
12411 (gc_async_thunk): scm_gc_vcell related code removed.
12413 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12416 (SCM_NSTRINGP): deprecation expired - removed.
12417 (SCM_NRWSTRINGP): deprecation expired - removed.
12419 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12422 (SCM_ICHRP): deprecation expired - removed.
12423 (SCM_ICHR): deprecation expired - removed.
12424 (SCM_MAKICHR): deprecation expired - removed.
12427 (SCM_INPORTP): deprecation expired - removed.
12428 (SCM_OUTPORTP): deprecation expired - removed.
12430 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12432 * modules.c (scm_module_type): New.
12433 (scm_post_boot_init_modules): Initialize from Scheme value.
12434 (the_module, scm_current_module, scm_init_modules): the_module is
12435 now a C only fluid.
12436 (scm_current_module): Export to Scheme.
12437 (scm_set_current_module): Do not call out to Scheme, do all the
12438 work in C. Export procedure to Scheme. Only accept modules, `#f'
12439 is no longer valid as the current module. Only set
12440 scm_top_level_lookup_closure_var and scm_system_transformer when
12441 they are not deprecated.
12442 (scm_module_transformer, scm_current_module_transformer): New.
12444 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12445 scm_current_module_transformer, scm_module_transformer): New.
12447 * gh_data.c: Removed FIXME comment about gh_lookup returning
12448 SCM_UNDEFINED. That's the right thing to do.
12450 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12451 into the conditionally compiled sections.
12452 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12453 scm_current_module_transformer instead of scm_system_transformer.
12454 * init.c (start_stack): Move initialization of
12455 scm_system_transformer to the deprecated section.
12457 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12459 * throw.c (scm_throw): Correct docstring.
12461 2001-04-22 Gary Houston <ghouston@arglist.com>
12463 * socket.c: attempted to improve the docstrings slightly.
12465 * net_db.c: remove bogus "close" declaration.
12466 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12467 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12469 * net_db.h: declarations moved too.
12471 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12473 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12474 (VALIDATE_INET6): new macro.
12475 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12476 inet-pton and inet-ntop.
12477 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12478 (scm_addr_vector): use ipv6_net_to_num.
12480 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12482 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12483 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12485 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12486 when compiled in debug mode.
12488 (scm_gc_sweep): Only call smob's free function if it is defined.
12490 * print.c (scm_iprin1): No need to check for validity of smob
12491 type or existence of print function.
12493 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12494 Resizing will not work well with preemptive threading.
12496 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12498 (scm_make_smob_type): Extracted initialization of smob
12499 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12500 of the critical section.
12502 (scm_smob_prehistory): Initialize all smob descriptors. By
12503 default, don't assign a smob free function: Most smob types don't
12506 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12508 2001-04-21 Gary Houston <ghouston@arglist.com>
12510 * socket.c (FLIP_NET_HOST_128): new macro.
12511 (scm_fill_sockaddr): use new macro.
12512 (scm_addr_vector): completed IPv6 address support. added const
12513 to the address parameter.
12515 2001-04-20 Gary Houston <ghouston@arglist.com>
12517 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12518 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12520 (scm_addr_vector): use a switch instead of multiple if statements.
12521 Add support for IPv6 (incomplete) .
12522 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12524 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12526 * struct.c (scm_free_structs): Only pairs may be accessed with
12529 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12531 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12533 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12534 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12535 parentheses in order to get the correct associativity.
12537 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12539 * unif.c (scm_array_to_list): Added missing handling of arrays of
12540 bytes. Thanks to Masao Uebayashi for the bug report.
12542 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12544 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12547 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12549 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12551 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12552 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12553 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12554 SCM_CLOSURE_FORMALS.
12556 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12557 (scm_i_procedure_arity): Prefer stronger predicates like
12558 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12560 * macros.c (macro_print): Extracted macro printing code from
12561 print.c and simplified it.
12563 (scm_macro_type): Use SCM_MACRO_TYPE;
12565 (scm_init_macros): Use macro_print for printing macros.
12567 * print.c (scm_print_opts): Improved option documentation.
12569 (scm_iprin1): Extracted printing of macros to macros.c.
12570 Simplified printing of ordinary closures.
12572 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12573 Martin Grabmueller for the bug report.
12575 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12577 This patch eliminates some further applications of SCM_C[AD]R to
12580 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12581 never been applied to real pairs.
12583 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12585 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12587 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12588 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12589 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12591 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12594 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12595 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12597 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12598 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12599 SCM_SET{AND,OR}_CAR.
12601 2001-04-17 Gary Houston <ghouston@arglist.com>
12603 * some initial support for IPv6:
12605 * socket.c (scm_fill_sockaddr): improve the argument validation.
12606 don't allocate memory until all args are checked. instead of
12607 unconditional memset of soka, try setting sin_len to 0 if
12608 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12609 (scm_socket, scm_connect): extend docstrings for IPv6.
12610 (scm_init_socket): intern AF_INET6 and PF_INET6.
12612 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12614 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12615 matches SCM_DEFER_INTS at the beginning of the function.
12617 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12619 * gc.c (scm_igc): Unconditionally call
12620 SCM_CRITICAL_SECTION_START/END.
12622 * fluids.c (next_fluid_num): Unconditionally call
12623 SCM_CRITICAL_SECTION_START/END.
12624 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12626 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12627 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12630 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12631 Defined as nothing for the case of !defined(USE_THREADS).
12632 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12634 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12635 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12637 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12638 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12639 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12640 SCM_CRITICAL_SECTION_START/END.
12641 (SCM_REALLOW_INTS: Bug fix. Don't call
12642 SCM_THREAD_SWITCHING_CODE.
12643 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12644 SCM_THREAD_SWITCHING_CODE directly.
12645 (SCM_ENTER_A_SECTION): Unconditionally use
12646 SCM_CRITICAL_SECTION_START/END. (was:
12647 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12649 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12651 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12652 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12653 allowed to explicitly set this macro via the CFLAGS variable
12656 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12657 (SCM_THREAD_CRITICAL_SECTION_START,
12658 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12659 SCM_THREAD_CRITICAL_SECTION_START/END to
12660 SCM_CRITICAL_SECTION_START/END.
12662 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12664 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12667 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12668 (MISSING_BZERO_DECL): Remove the declaration.
12670 Thanks to NIIBE Yutaka.
12672 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12674 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12675 goops module should be registered in order to work for an
12676 application which uses libguile statically linked.)
12678 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12680 * numbers.[ch] (scm_num2long, scm_num2long_long,
12681 scm_num2ulong_long, scm_num2ulong): Argument position is an
12684 * environments.c (eval_environment_folder,
12685 import_environment_folder), gh_data.c (gh_scm2longs,
12686 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12687 for integers and pointers, respectively.
12689 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12690 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12691 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12692 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12694 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12695 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12696 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12697 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12698 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12699 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12701 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12703 * strings.c (scm_read_only_string_p): Update docstring to reflect
12704 current (non-)usage of "read only" strings.
12705 (scm_make_shared_substring): Clarify docstring by changing
12706 "semantics" to "arguments".
12708 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12710 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12711 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12714 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12716 The following changes make the documentation more consistent.
12718 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12719 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12720 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12721 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12724 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12725 (scm_array_dimensions, scm_make_shared_array),
12726 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12727 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12728 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12729 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12730 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12731 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12732 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12733 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12734 @example ... @end example to @lisp ... @end lisp.
12736 * weaks.c (scm_weak_vector): Corrected docstring.
12738 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12739 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12740 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12741 (scm_hashx_set_x, scm_hashx_get_handle),
12742 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12743 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12744 vectors.c (scm_vector_fill_x), strings.c
12745 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12746 objprop.c (scm_set_object_properties_x):
12747 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12748 strports.c (scm_call_with_input_string), ports.c
12749 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12750 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12751 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12752 (scm_make_weak_vector,scm_weak_vector_p),
12753 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12754 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12755 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12756 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12757 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12758 Made parameter names match documentation by renaming parameters
12759 and/or fixing docstrings.
12761 * numbers.c (scm_ash): Corrected Texinfo markup.
12763 * strop.c (scm_string_index, scm_string_rindex),
12764 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12766 * vports.c (scm_make_soft_port), unif.c
12767 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12768 (scm_dimensions_to_uniform_array, scm_transpose_array),
12769 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12770 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12771 (scm_array_to_list, scm_list_to_uniform_array),
12772 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12773 (scm_open_input_string, scm_open_output_string),
12774 (scm_get_output_string), strop.c (scm_string_copy),
12775 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12776 (scm_get_internal_real_time, scm_times),
12777 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12778 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12779 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12780 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12781 simpos.c (scm_system), random.c (scm_random_uniform),
12782 (scm_random_normal, scm_random_exp), ramap.c
12783 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12784 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12785 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12786 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12787 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12788 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12789 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12790 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12791 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12792 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12793 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12794 (scm_integer_expt, scm_bit_extract, scm_logcount),
12795 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12796 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12797 (scm_interaction_environment), macros.c (scm_makacro),
12798 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12799 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12800 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12801 (scm_fluid_ref), filesys.c (scm_open_fdes),
12802 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12803 Docstring correction: `Returns' -> `Return'
12805 * gc.c (scm_set_debug_cell_accesses_x):
12806 (s_scm_gc_set_debug_check_freelist_x):
12807 * fluids.c (scm_fluid_p): Added texinfo markup.
12809 * error.c (scm_strerror): Made docstring more precise.
12811 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12812 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12813 (scm_symbol_p, scm_symbol_to_string), strorder.c
12814 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12815 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12816 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12817 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12818 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12820 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12822 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12823 mode, as suggested by Michael Livshin.
12825 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12827 * backtrace.c (display_backtrace_body): since the `print_state'
12828 variable is not used (instead its data field is used directly as
12829 `pstate'), protect it from the hungry compiler optimizations.
12830 thanks to Bill Schottstaedt for the report.
12832 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12834 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12835 It is only defined and used if guile is compiled with
12836 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12837 let cells with a free_cell type tag be visible outside of the
12838 garbage collector when in debug mode.
12840 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12842 (scm_assert_cell_valid): Use a local static variable to avoid
12845 (MARK): Only check for rogue cell pointers in debug mode. Use
12846 scm_cellp for this purpose and place all checks for rogue pointers
12847 into that function. Further, since due to conservative scanning
12848 we may encounter free cells during marking, don't use the standard
12849 cell type accessor macro to determine the cell type.
12851 (scm_cellp): Check if the cell pointer actually points into a
12854 (scm_init_gc): Initalize scm_tc16_allocated.
12856 * gc.h (GCH): Renamed to SCM_GC_H.
12858 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12859 might be unnecessary, but I feel better this way :-)
12861 (SCM_GC_CELL_TYPE): New macro.
12863 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12864 in guile, and it is unlikely that they will be applied to real
12867 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12869 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12870 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12872 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12873 make sure that in debug mode no free cell will ever be visible
12874 outside of the garbage collector.
12876 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12878 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12881 * async.c (scm_system_async), variable.c (scm_make_variable,
12882 scm_make_undefined_variable): Use scm_cons to create a pair.
12884 * debug.c (scm_reverse_lookup): Perform proper type checking.
12885 Remove suspicious use of SCM_SLOPPY_CONSP.
12887 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12888 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12889 the corresponding optimization.
12891 * eval.c (iqq): Use proper type check.
12893 (scm_m_expand_body): Remove redundant type checks.
12895 (promise_print): Don't access promise cells as pairs.
12897 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12898 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12899 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12900 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12901 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12903 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12904 (scm_iprin1): Use new macro predicate and accessors.
12906 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12909 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12910 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12911 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12912 SCM_VARIABLE_H. Even the macros that are used to inhibit
12913 including a header file twice should be in the SCM_ namespace.
12915 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12916 properties.c (scm_primitive_property_ref,
12917 scm_primitive_property_del_x): Prefer stronger predicates like
12918 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12920 * gc.c (MARK): Use proper macros to access procedure-with-setter
12921 cell elements and closure cell elements.
12923 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12924 access free cells as pairs.
12926 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12927 no hashtab entry is found.
12929 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12930 SCM_CLR_PORT_OPEN_FLAG.
12932 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12933 use SCM_SET_C[AD]R for uninitialized cells.
12935 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12936 If the hashtable has no slots, return #f instead of '(). This
12937 unifies the return value with most assoc-functions.
12939 (scm_hash_fn_ref): Use proper type check.
12941 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12942 Removed references to non-existing functions from documentation.
12944 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12945 access keyword cell elements.
12947 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12950 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12952 * print.c (scm_iprlist): Added comment. Improved loop
12955 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12958 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12960 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12962 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12965 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12966 scm_variable_set_x): Use proper macros to access variable cell
12969 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12971 * variable.h (SCM_VARVCELL): Don't access variable cells as
12974 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12975 added FIXME comment, removed register specifier.
12977 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12979 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12980 * init.c (scm_init_guile_1): Don't init goopscore module.
12982 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12984 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12986 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12988 * strop.c (scm_string_to_list): Fixed docstring markup.
12989 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12990 (scm_string_downcase, scm_string_capitalize_x),
12991 (scm_string_capitalize): Rewrote and corrected docstrings.
12992 (scm_string_ci_to_symbol): Made docstring more explicit.
12994 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12996 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12998 (scm_call_with_values): Removed.
12999 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
13000 so that it can be exported.
13001 (scm_call_with_values): Removed.
13003 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
13004 * eval.c: Include "libguile/values.h"
13005 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
13007 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
13008 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
13009 New delcarations to support above change.
13011 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
13012 errors with last change.
13014 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
13016 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
13017 scm_i_eval): Moved the application of the system transformer from
13018 scm_i_eval to scm_primitive_eval.
13020 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
13022 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
13024 * strop.c (scm_string_index): Fix docstring line break
13027 * list.c (scm_cons_star): Fix docstring typo.
13029 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13031 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
13032 (big2str), ports.c (scm_drain_input), read.c (scm_read,
13033 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
13034 scm_make_string, scm_string_append), strports.c (st_resize_port,
13035 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
13036 scm_makstr with calls to scm_allocate_string.
13038 * strings.[ch] (scm_allocate_string): New function.
13040 * strings.[ch] (scm_makstr): Deprecated.
13042 2001-03-18 Gary Houston <ghouston@arglist.com>
13044 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13045 NULL. rewrote the docstring.
13046 (scm_mkstemp): new procedure implementing "mkstemp!".
13047 * posix.h: declare scm_mkstemp.
13049 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13050 normally it would be found in netdb.h.
13052 2001-03-17 Gary Houston <ghouston@arglist.com>
13054 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13055 warning when HAVE_ARRAYS is not defined. move len too.
13057 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13058 (EXTRA_DOT_X_FILES): let configure set the value.
13059 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13061 * gc.c (scm_must_malloc): changed the comment explaining when
13062 scm_must variants of malloc/free etc., should be used, based on
13063 explanation from Dirk Herrmann.
13064 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13065 string with procedure name. use scm_must_malloc instead of malloc.
13066 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13068 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13069 scm_ungetc): use scm_must variants of malloc/realloc/free.
13070 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13072 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13074 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13075 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13076 scm_wrong_type_arg instead.
13078 (SCM_WNA): Deprecated.
13080 * error.[ch] (scm_wta): Deprecated.
13082 * numbers.c (s_i_log): Minor comment fix.
13084 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13085 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13086 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13087 wrong-num-args or misc errors.
13089 * unif.c (scm_make_shared_array, scm_transpose_array,
13090 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13091 Validate the rest argument (note: this is only done when guile is
13092 built with SCM_DEBUG_REST_ARGUMENT=1)
13094 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13095 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13097 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13098 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13100 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13102 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13103 instead of scm_wrong_num_args.
13105 * coop-threads.c: Don't include libguile/strings.h. (Was only
13106 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13108 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13109 wrong-num-args errors.
13111 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13113 * error.[ch] (scm_error_num_args_subr): New function.
13115 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13117 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13118 (scm_length, scm_append, scm_reverse, scm_list_ref),
13119 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13120 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13121 (scm_delete1_x), gc.c (scm_map_free_list),
13122 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13123 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13124 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13125 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13126 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13127 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13128 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13130 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13131 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13132 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13133 symbols.c (scm_symbol_interned_p), numbers.c
13134 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13137 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13139 * snarf.h (SCM_CONST_LONG): Deprecated.
13140 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13142 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13144 * numbers.c (scm_num2ulong): Check that a bignum is positive
13145 before looking at the magnitude. Correctly check for overflow
13147 (scm_num2long_long): Likewise.
13148 (scm_num2ulong_long): New.
13149 (ULONG_LONG_MAX): Define if not already defined.
13150 * numbers.h: (scm_num2ulong_long): New prototype.
13152 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13154 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13156 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13157 (SCM_OPOUTSTRPORTP): New predicate macros.
13158 (scm_open_input_string, scm_open_output_string),
13159 (scm_get_output_string): New prototypes.
13161 * strports.c (scm_open_input_string, scm_open_output_string),
13162 (scm_get_output_string): New procedures (SRFI-6 compliant).
13163 Made scm_tc16_strport non-static.
13165 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13167 * macros.h (SCM_ASSYNT): Removed unused object argument from
13170 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13171 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13172 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13173 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13174 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13175 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13176 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13177 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13178 scm_m_atdispatch): Removed unused object argument from call to
13181 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13183 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13184 const int* to reflect that the input array of integers remains
13185 unchanged. Thanks to Brett Viren for the hint.
13187 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13189 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13190 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13192 (gh_scm2newstr, gh_symbol2newstr): Change call to
13193 scm_must_malloc() to malloc(), because user-free()able memory is
13196 * gc.c: Added declaration of `scm_debug_check_freelist'.
13198 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13200 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13202 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13204 * strports.c (scm_object_to_string): New procedure.
13205 (scm_strprint_obj): Deprecated.
13206 * strports.h: Reflect the changes.
13208 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13210 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13212 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13213 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13214 SCM_ASSYNT to check for correct argument types. Either use some
13215 SCM_VALIDATE_* macro or an explicit test.
13217 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13220 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13221 instead of calling scm_wta.
13223 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13225 * load.c (scm_primitive_load, scm_primitive_load_path),
13226 (scm_sys_search_load_path): Corrected docstrings (file ->
13229 * eval.c (scm_force): Added texinfo markup to docstring.
13230 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13232 * debug-malloc.c: Reinserted #include <stdio.h>.
13234 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13236 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13238 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13239 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13240 Use SCM_LISTn instead of scm_listify.
13242 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13244 * _scm.h: Removed #include <errno.h>.
13246 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13247 errno variable (can be a macro on some systems, for example when
13248 using linux libc with threads).
13250 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13251 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13252 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13253 #include <errno.h> in these 20 out of 100 files.
13255 2001-03-10 Gary Houston <ghouston@arglist.com>
13257 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13258 not already defined.
13260 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13262 * coop.c: Inserted #include <stdio.h>.
13264 * iselect.c: Reinserted #include <stdio.h>.
13266 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13268 * posix.c: Replaced `#define' of __USE_XOPEN right before
13269 including unistd.h with a define of _GNU_SOURCE at the very top of
13272 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13274 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13275 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13276 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13277 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13278 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13279 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13280 print.c, procprop.c, procs.c, properties.c, ramap.c,
13281 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13282 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13283 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13284 Remove #include <stdio.h>
13285 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13287 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13289 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13291 * posix.c (scm_gethostname): Set initial name length to 256 for
13294 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13296 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13297 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13298 (scm_sethostname, scm_gethostname): New prototypes.
13300 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13301 <sys/file.h>, if present.
13302 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13303 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13304 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13305 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13306 (scm_sethostname, scm_gethostname): New procedures.
13308 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13310 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13311 not optional (ii) "recommend" spelling correction.
13313 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13315 * ramap.c (racp): Removed optimization which caused array copying
13316 to fail if the two arrays shared storage. Re-inserted the IVDEP
13317 macros removed in the change of 2000-03-09. (Don't really have a
13318 complete grasp of what they are for, but they seem to be necessary
13319 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13321 * hash.c (scm_string_hash): Don't downcase characters.
13323 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13325 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13326 size from 277 --> 1009.
13328 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13331 * coop-threads.c: Fixed change of 2001-03-06.
13333 * validate.h: Code formatting.
13335 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13337 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13338 (*.doc): Add dependency on guile-snarf.awk.in.
13340 * guile-snarf.awk.in: Neglect spaces at the end of
13341 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13342 middle of docstrings. (To avoid the problem with gcc-2.96.)
13344 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13346 * coop-threads.c (scm_call_with_new_thread), load.c
13347 (scm_primitive_load, scm_sys_search_load_path), random.c
13348 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13349 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13350 (potentially) issue a scm-misc-error or wrong-num-args error
13353 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13354 about the expected type with the wrong-type-arg error message.
13356 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13357 a C level bug that can't be fixed from scheme anyway.
13359 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13361 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13362 Duplicate bindings are OK in a let* since a let* is semantically
13363 equivalent to a nested set of let:s.
13365 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13367 * print.c (scm_print_options): Fixed texinfo in docstring.
13369 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13370 the underlying functions getservent, getprotoent or getnetent
13371 return NULL instead of signalling an error.
13373 2001-03-04 Gary Houston <ghouston@arglist.com>
13375 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13376 taking an unexpectedly large filename for an AF_UNIX socket from
13377 bind/connect/sendto (thanks to Martin Grabmueller).
13379 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13380 former and adjusted the latter.
13381 (scm_socket, scm_socketpair): cosmetic changes.
13382 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13383 size_t as socklen_t substitute. don't restrict args/return values
13384 to INUM: allow full range of int or size_t.
13385 (scm_fill_sockaddr): check arguments before allocating memory, to
13386 avoid leakage. use malloc, not scm_must_malloc.
13387 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13388 substitute. free the sockaddr structure before throwing an error.
13389 (scm_init_add_buffer): procedure removed, together with its static
13390 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13391 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13392 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13393 scm_sendto): use a local buffer instead of scm_addr_buffer.
13394 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13396 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13397 call to detect whether recvfrom could be bothered to set the address.
13398 (scm_init_socket): don't call scm_init_addr_buffer.
13400 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13402 * debug.c (scm_procedure_source, scm_procedure_environment),
13403 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13404 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13405 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13406 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13407 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13408 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13409 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13410 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13411 scm_array_to_list, scm_array_prototype), validate.h
13412 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13413 scm_misc_error or scm_wrong_type_arg instead.
13415 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13417 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13419 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13420 (scm_sys_tag_body): Added.
13422 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13424 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13425 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13426 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13427 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13428 options.c (scm_options), ports.c (scm_remove_from_port_table),
13429 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13430 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13431 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13432 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13435 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13437 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13439 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13441 * eval.c (scm_s_duplicate_bindings): New error message.
13442 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13444 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13446 * eval.h (SCM_EVALIM2): New macro. Use it when a
13447 immediate, literal constant should be evaluated.
13448 * eval.c (scm_s_duplicate_formals): New error message string.
13449 (scm_c_improper_memq): New function.
13450 (scm_m_lambda): Check for duplicate arguments.
13451 (scm_ceval, scm_deval): When executing a body: only cons a new
13452 toplevel environment frame when it is different from the
13453 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13454 check for empty combinations; use SCM_EVALIM2 for the same reason
13455 in the non-toplevel loop.
13456 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13457 New labels with the meaning of their non-"nontoplevel" partners,
13458 but they are used when it is known that the body is not evaluated at
13460 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13461 reporting for empty combinations.
13463 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13465 * Remove dump facilities.
13466 * dump.c, dump.h: Removed.
13467 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13468 * init.c: Remove #include "libguile/dump.h".
13469 (scm_init_guile_1): Remove scm_init_dump.
13470 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13471 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13472 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13473 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13475 * keywords.c: Remove #include "libguile/dump.h".
13476 (keyword_dump, keyword_undump): Removed.
13477 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13479 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13481 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13482 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13483 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13484 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13485 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13486 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13487 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13488 to @code{} as the texinfo manual recommends, converted the
13489 examples to use a @lisp{}-environment.
13491 * strports.c (scm_eval_string): Cleaned up the docstring.
13493 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13496 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13497 (scm_number_to_string, scm_string_to_number, scm_number_p)
13498 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13499 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13500 (scm_ash): Added texinfo markup and removed obsolete @refill.
13501 (scm_gr_p): Corrected comment.
13502 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13503 docstring) comments.
13504 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13505 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13506 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13507 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13508 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13509 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13510 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13511 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13513 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13515 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13516 (Obviously nobody compiles with SCM_RECKLESS defined...)
13518 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13520 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13522 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13524 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13526 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13528 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13529 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13530 since use of `z' suggests that the arguments may be complex.
13532 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13535 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13537 * dump.c (scm_binary_write, scm_binary_read), eval.c
13538 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13539 scm_guardian_greedy_p, scm_make_guardian), fports.c
13540 (scm_file_port_p): Minor docstring fixes.
13542 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13544 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13546 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13548 (make_class_from_template): Do not bother to set the current
13549 module around the call to DEFVAR, scm_eval takes care of that.
13550 (scm_init_goops): Make scm_module_goops and
13551 scm_goops_lookup_closure permanent objects.
13553 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13554 top level, create a fresh top-level environment for each
13555 expression instead of mutating the exisint frame. This is
13556 important when that frame is closed over.
13558 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13559 SCM_DIGSPERLONG instead of DIGSPERLONG.
13561 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13563 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13564 before applying arrow procedure in `cond' and before applying
13565 receiver procedure in call-with-current-continuation.
13566 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13567 macro. The argument is expanded more than one time.
13569 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13570 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13572 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13574 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13575 notice and license.
13577 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13579 * variable.c (scm_make_variable, scm_make_undefined_variable)
13580 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13581 (scm_variable_bound_p), values.c (scm_values)
13582 (scm_call_with_values), unif.c (scm_bit_count)
13583 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13584 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13585 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13586 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13587 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13588 (scm_copy_random_state, scm_random), print.c (scm_newline)
13589 (scm_write_char, scm_simple_format), debug-malloc.c
13590 (scm_malloc_stats), environments.c (scm_environment_p)
13591 (scm_environment_bound_p, scm_environment_ref)
13592 (scm_environment_fold, scm_environment_define)
13593 (scm_environment_undefine, scm_environment_set_x)
13594 (scm_environment_cell, scm_environment_observe)
13595 (scm_environment_observe_weak, scm_environment_unobserve)
13596 (scm_make_eval_environment, scm_eval_environment_p)
13597 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13598 (scm_eval_environment_imported)
13599 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13600 (scm_import_environment_p, scm_import_environment_imports)
13601 (scm_import_environment_set_imports_x, scm_make_export_environment)
13602 (scm_export_environment_p, scm_export_environment_private)
13603 (scm_export_environment_set_private_x)
13604 (scm_export_environment_signature)
13605 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13606 Added texinfo markup.
13608 * ports.c (scm_drain_input): Lowercased argument to @var.
13609 (scm_current_input_port, scm_current_output_port): Filled in
13610 missing explanation.
13611 (scm_current_load_port, scm_set_current_output_port)
13612 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13613 Added texinfo markup.
13615 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13616 (scm_release_arbiter): Added texinfo markup to docstrings.
13617 Changed `Returns' to `Return'.
13618 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13620 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13622 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13623 by doubling them to `@@'.
13625 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13627 * numbers.c (scm_lognot), random.c (scm_random,
13628 scm_random_normal, scm_random_solid_sphere_x,
13629 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13630 scm_random_exp), dynwind.c
13631 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13633 * goops.c (scm_sys_initialize_object, scm_instance_p,
13634 scm_class_name, scm_class_precedence_list, scm_class_slots,
13635 scm_class_environment, scm_generic_function_name,
13636 scm_generic_function_methods, scm_method_generic_function,
13637 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13638 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13639 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13640 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13641 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13642 scm_class_direct_supers, scm_class_direct_slots,
13643 scm_class_direct_subclasses, scm_class_direct_methods,
13644 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13645 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13646 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13647 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13648 scm_memoized_environment, scm_procedure_name,
13649 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13651 (scm_class_of, scm_entity_p, scm_operator_p,
13652 scm_set_object_procedure_x, scm_object_procedure,
13653 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13654 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13655 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13656 scm_hook_to_list), lang.c
13657 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13658 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13659 (scm_print_options, scm_port_with_print_state,
13660 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13661 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13662 scm_make_procedure_with_setter, scm_procedure), throw.c
13663 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13664 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13665 scm_stack_ref, scm_stack_length, scm_frame_p,
13666 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13667 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13668 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13669 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13670 (scm_dirname, scm_basename), dynwind.c
13671 (scm_wind_chain), read.c (scm_read_options, scm_read,
13672 scm_read_hash_extend), gc.c
13673 (scm_unhash_name), eval.c (scm_eval_options_interface,
13674 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13675 (scm_display_error, scm_set_print_params_x,
13676 scm_display_application, scm_display_backtrace, scm_backtrace),
13677 async.c (scm_async, scm_system_async, scm_async_mark,
13678 scm_system_async_mark, scm_run_asyncs, scm_noop,
13679 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13680 scm_mask_signals): Added docstrings.
13682 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13684 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13685 address of car/cdr. (Thanks to Dirk Herrmann)
13686 Use scm_sizet to obtain the length of strings.
13687 (Thanks to Matthias Koeppe)
13689 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13691 * symbols.c (scm_mem2symbol): Put a empty statement after the
13692 next_symbol label. This is mandated by ANSI, appearantly.
13694 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13696 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13697 sense to compile for a specific kernel version. Do not include
13698 <asm/signal.h> while defining __KERNEL__. This hack should no
13699 longer be needed and caused problems.
13701 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13703 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13704 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13705 can not deal with immediates.
13707 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13709 * list.c (scm_list_copy): Validate the first argument.
13711 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13713 Fix evaluator so that top-level expressions are correctly
13714 evaluated with respect to the module system.
13716 * modules.h. modules.c (scm_current_module_lookup_closure): New
13719 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13721 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13722 names to better reflect their meaning.
13724 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13725 evaluated at top-level and synronize lookup closure before
13726 executing every subform.
13727 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13728 (scm_eval_x, scm_eval): Reimplement in terms of
13729 scm_primitive_eval_x and scm_primitive_eval, respectively.
13731 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13733 * macros.c (scm_macro_name, scm_macro_transformer): Use
13734 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13737 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13739 * dump.c (scm_store_bytes): Store data size before data.
13740 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13741 * dump.h (scm_restore_bytes): Updated.
13743 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13745 * dump.c: Use double cells for update schedule.
13747 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13749 * ports.c (scm_unread_char): Take an optional argument.
13751 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13753 * modules.h (scm_selected_module, scm_current_module): Renamed
13754 scm_selected_module to scm_current_module to synchronize Scheme
13756 (scm_select_module, scm_set_current_module): Likewise. Changed
13759 * ports.c (scm_port_for_each): Make a snapshot of the port table
13760 before iterating over it. The table might change while the user
13761 code is running. With the snapshot, the user can depend on the
13762 fact that each port that existed at the start of the iteration is
13763 encountered exactly once. (ice-9 popen) depends on this.
13765 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13767 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13769 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13770 range checking for the size parameter. Thanks to Martin
13771 Grabmueller for the hint.
13773 (scm_makstr): Reordered string initialization to make interrupt
13774 deferring unnecessary.
13776 * vectors.c (scm_make_vector): Fixed range checking.
13778 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13780 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13782 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13783 checking of the size parameter for type correctness and valid
13784 range. Thanks to Rob Browning for reporting the problem. Instead
13785 of deferring interrupts, scm_remember_upto_here_1 is used.
13787 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13789 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13790 (scm_dump_cell_update): Removed.
13791 (scm_dump_update): Renamed from scm_dump_object_update.
13792 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13793 a pointer instead of returning a value.
13794 * keywords.c (keyword_undump): Updated.
13796 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13798 * dump.c, dump.h: Modified a lot.
13799 (SCM_DUMP_COOKIE): Version 0.1
13800 (scm_dump_mark): Removed.
13801 (scm_restore_cell_object, scm_store_cell_object): New functions.
13803 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13804 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13805 New slots: dump, undump.
13806 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13809 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13810 (keyword_undump): Renamed from keyword_alloc.
13811 (scm_init_keywords): Set keyword_dump and keyword_undump.
13813 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13815 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13816 the deprecated SCM_DOUBLE_CELLP.
13818 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13820 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13822 * dump.c, dump.h: New files.
13823 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13824 * init.c: #include "libguile/dump.h".
13825 (scm_init_guile_1): Call scm_init_dump.
13826 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13827 dump_dealloc, dump_store, undump_alloc, undump_restore,
13829 * smob.c (scm_make_smob_type): Init the new slots.
13830 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13831 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13833 * keywords.c: #include "libguile/dump.h".
13834 (keyword_dealloc, keyword_alloc): New functions.
13835 (scm_init_keywords): Set smob_dump and smob_undump.
13837 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13839 * vectors.c (scm_c_make_vector): New function.
13840 * vectors.h (scm_c_make_vector): Declared.
13841 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13842 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13843 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13844 (scm_make_method_cache, scm_i_vector2list,
13845 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13846 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13847 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13848 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13849 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13850 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13851 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13852 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13854 * hashtab.c (scm_c_make_hash_table): New function.
13855 * hashtab.h (scm_c_make_hash_table): Declared.
13856 * environments.c (scm_make_leaf_environment,
13857 scm_make_eval_environment), gc.c (scm_init_storage),
13858 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13859 Use scm_c_make_hash_table.
13861 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13863 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13865 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13867 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13870 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13871 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13872 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13873 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13874 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13875 scm_source_property, scm_set_source_property_x), sort.c
13876 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13877 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13878 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13881 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13883 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13884 really get that arg.
13886 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13888 * goops.c (s_scm_get_keyword): Bug fix.
13890 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13892 The following patch was sent by Martin Grabmueller. It makes sure
13893 that in case of parameter errors the correct function name is
13894 shown, and that parameter types are only checked once.
13896 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13897 string_capitalize_x): New functions. Each one performs the core
13898 functionality of the corresponding scm_* function.
13900 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13901 scm_string_downcase_x, scm_string_downcase,
13902 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13903 parameter checking wrappers of the above functions.
13905 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13907 * continuations.c, dynl.c, keywords.c, load.c: Include
13908 strings.h. Thanks to Bill Schottstaedt for the bug report.
13910 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13912 * backtrace.c (display_header): Make sure that line and column
13913 information is shown independent of whether the port the code was
13914 read from had an associated filename. Thanks to Martin
13915 Grabmueller for providing this patch.
13917 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13919 * fports.[ch] (scm_file_port_p): New primitive.
13921 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13923 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13924 These are now defined in fports.c, strports.c and vports.c.
13926 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13927 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13930 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13931 (scm_make_sfptob): Made static. These return a type code now.
13933 fports.c (scm_init_fports), strports.c (scm_init_strports),
13934 vports.c (scm_init_vports): Create the corresponding port types.
13936 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13937 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13939 * init.c (scm_init_guile_1): Make sure strports are initialized
13942 * ports.[ch] (scm_make_port_type): Changed the return type to
13945 * ports.c (scm_ports_prehistory): Don't create any port types
13948 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13949 against scm_tc16_fport directly.
13951 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13953 * srcprop.c (scm_set_source_property_x): Fix to handle
13954 (set-source-property! <obj> 'copy <datum>) correctly.
13956 2001-01-24 Gary Houston <ghouston@arglist.com>
13958 * filesys.c (scm_link): docstring fix.
13959 * fports.h (scm_setfileno): obsolete declaration removed.
13960 * posix.c: bogus popen declaration removed.
13962 * rdelim.c: new file, split from ioext.c.
13963 * rdelim.h: new file, split from ioext.h
13964 * Makefile.am: add rdelim.c and related files.
13965 * init.c: call scm_init_rdelim. include rdelim.h.
13967 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13969 This patch was sent by Martin Grabmueller and makes sure that
13970 parameter errors are reported correctly by the lexicographic
13971 ordering predicates.
13973 * strorder.c (string_less_p, string_ci_less_p): New functions.
13975 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13976 functionality into string_less_p, string_ci_less_p respectively.
13977 The remaining code is just a wrapper to do the parameter
13980 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13981 parameters and call string_less_p instead of scm_string_less_p.
13983 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13984 Check the parameters and call string_less_ci_p instead of
13985 scm_string_ci_less_p.
13987 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13989 This patch modifies scm_display_error to perform parameter
13990 checking. Thanks to Neil Jerram for the bug report.
13992 * backtrace.[ch] (scm_i_display_error): New function.
13994 * backtrace.c (scm_display_error): Added parameter check and
13995 extracted the core functionality into function
13996 scm_i_display_error.
13998 * throw.c (handler_message): Call scm_i_display_error to display
14001 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14003 * eval.c (SCM_APPLY): Added # args check for application of
14004 procedures with arity 3. (Thanks to Anders Holst.)
14006 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14008 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
14010 (SCM_OPDIRP): Deprecated.
14012 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
14015 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
14016 Instead, give an explicit error message in case the directory is
14019 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
14020 instead of SCM_OPENP and SCM_CLOSEDP.
14022 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
14024 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
14026 * eval.c (inner_eval, scm_eval): Move all real functionality into
14027 inner_eval. Avoid to copy the expression twice by inlining some
14028 code from scm_i_eval.
14030 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14032 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
14033 now has to be the last clause, as required by R5RS. Thanks to
14034 Martin Grabmueller for the patch.
14036 2001-01-18 Gary Houston <ghouston@arglist.com>
14038 * ioext.c: further simplify scm_read_string_x_partial by defining
14039 a macro SCM_EBLOCK.
14041 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14043 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14045 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14047 * __scm.h: Added comment about architecture and compiler
14048 properties that are required by guile.
14050 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14051 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14053 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14055 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14057 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14058 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14060 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14062 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14063 to the names in limits.h.
14065 * numbers.c (abs_most_negative_fixnum): Added.
14067 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14068 fixnum-min) special case.
14070 (scm_big_and): Fix for negative first parameter.
14072 (scm_bit_extract): Fix for fixnum paramters.
14073 Thanks to Rob Browning for the bug report.
14075 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14077 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14079 * symbols.c (scm_symbol_bound_p): Fixed comment.
14080 Thanks to Chris Cramer.
14082 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14084 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14085 Thanks to Bill Schottstaedt.
14087 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14089 from Matthias Köppe:
14091 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14092 casts its result, so doesn't yield an lvalue per ANSI C.
14094 * goops.c (s_scm_sys_set_object_setter_x): use
14095 SCM_SET_ENTITY_SETTER.
14096 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14098 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14099 its result, so doesn't yield an lvalue per ANSI C.
14100 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14101 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14102 SCM_GC_SET_CARD_FLAGS.
14103 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14105 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14107 2001-01-08 Gary Houston <ghouston@arglist.com>
14109 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14110 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14111 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14113 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14114 for fdes. if current input port is used, check that it's a file
14117 2001-01-06 Gary Houston <ghouston@arglist.com>
14119 * ioext.c (scm_read_string_x_partial): new procedure, implements
14120 read-string!/partial.
14121 * ports.c (scm_take_from_input_buffers): new procedure used by
14122 scm_read_string_x_partial.
14123 (scm_drain_input): use scm_take_from_input_buffers.
14125 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14127 * validate.h (SCM_VALIDATE_NUMBER): New.
14129 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14131 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14132 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14133 SET_DESTROYED): new defines/macros.
14134 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14135 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14136 (guardian_print): print more info.
14137 (guardian_apply): check if the guardian is destroyed, and throw an
14138 error if so. take one more optional argument `throw_p'.
14139 (scm_guard): depending on the value of `throw_p', return a boolean
14141 (scm_get_one_zombie): remove redundant property test.
14142 (guardian_t): represent the various (currently 3, I hope nothing
14143 more gets added) boolean fields as bit flags.
14144 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14145 (scm_destroy_guardian_x): new procedure.
14147 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14148 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14150 2001-01-01 Gary Houston <ghouston@arglist.com>
14152 * fports.c (fport_write): bugfix: handle short writes for
14153 unbuffered ports too. optimize the buffered case by minimizing
14154 the number of write/flush calls.
14155 (write_all): new helper procedure.
14157 The ChangeLog continues in the file: "ChangeLog-2000"
14159 ;; Local Variables: